Supplier: Flat Packed Homes Buyer: Flatpack, Demontable, Pre Fabricated Builds, Iso Shipping Frames, Connectable Modular Units System, All Kind Accommodation, Office, Sanitary Units
WG type roller reamer is used for reaming in drilling operation,especially used for the function of stabilization in drilling of the abrasive formation,it is a very popular tool, this tool can equip with three structure rollers and be suitable for hard formation in reaming operation.
Type T is machined with hardfaced sharp teeth for soft formation.
Type F is hardfaced flat teeth with anti-abrasive welding rod on its surface for medium hard formation.
Type B is with pressed-in tungsten carbide buttons, for hard formation.
1. Minimum order quantity: 1set/sets
2. Packing: by plywood case or as per your requirements
3. Delivery time : 30days
4. FOB port: Dalian port , Tianjin port or according to your requirements
5. Payment: T/T or L/C
6. Standard: API and petroleum department.
1. Portable concrete mixer applications:
Electric Mobile Mini Concrete Mixer is mainly used in the field of small-scale architecture and decoration for mixing mortar, and mixing chemicals and feed etc.
1. Portable concrete mixer applications:
Electric mobile mini concrete mixer is mainly used in the field of small-scale architecture and decoration for mixing mortar, and mixing chemicals and feed etc.
Design criteria:
A - mill size or cutting diameter
B - shank diameter
C - length of cut or flute length
D - overall length
Angular Edge - That cutting edge that is a straight line, forming an angle with the cutter axis. The surface produced by a cutting edge of this type will not be flat as is the case with a helical cutting edge.
Axial Run out - The difference between the highest and lowest indicator reading taken at the face of a cutter near the outer diameter.
Chamfer - A short relieved flat installed where the periphery and face of a cutter meet. Used to strengthen the otherwise weak corner.
Chip Breakers - Special geometry of the rake face that causes the chip to curl tightly and break.
Chip Splitters - Notches in the circumference of a Corn cob style End mill cutter resulting in narrow chips. Suitable for rough machining.
Core Diameter - The diameter of a cylinder ( or cone shape with tapered End mills) tangent to the flutes at the deepest point.
Counter bore - A recess in a non-end cutting tool to facilitate grinding.
Cutter Sweep (Run out) - Material removed by the fluting cutter (or grinding wheel) at the end of the flute.
Cutting Edge (A) - The leading edge of the cutter tooth. The intersection of two finely finished surfaces, generally of an included angle of less than 90 degrees.
Cutting Edge Angle - The angle formed by the cutting edge and the tool axis.
Differential pitch cutters - A specifically designed variation in the radial spacing of the cutter teeth. This provides a variation in tooth spacing and can be beneficial in reducing chatter. This concept is based on reducing the harmonic effect of the tool contacting the part in an exact moment of vibration.
Entrance Angle - The angle formed by a line through the center of the cutter at 90 to the direction of feed and a radial line through the initial point of contact. As this angle approaches 90 degrees the shock loading is increased.
Entrance Angle: Ramp-in - Angle or radius value to enter the cutter into the part surface
Fillet - The radius at the bottom of the flute, from which core diameter is found.
Flute - Space between cutting teeth providing chip space and regrinding capabilities. The number of cutting edges. Sometimes referred to as "teeth" or "gullet". The number on an end mill will determine the feed rate.
Flute Length - Length of flutes or grooves. Often used incorrectly to denote cutting length.
Shank - Projecting portion of cutter which locates and drives the cutter from the machine spindle or adapter
Straight Shank - Cylindrical shank, with or without driving flats or notches, often seen on carbide end mills
Weldon Shank - Industry name for a specific type of shank with a drive and location flat. The flat on the cutter provides positive ( non slip ) driving surface to the End mill.
Tooth - The cutting edge of the End mill.
Tooth Face - Also known as the Rake Face. The portion of the tooth upon which the tooth meets the part.
END MILL TECHNICAL FEATURES
Back taper - A slight taper resulting in the shank end of the cutting diameter being smaller than the cutting end. This condition aids not only the plunging or drilling condition but also tends to compensate for deflection.
Clearance - Space created by the removal of additional tool material from behind the relief angle.
Clearance Angle - The angle formed by the cleared surface and line tangent to the cutting edge.
Clearance: Primary (1st angle, 5°-9°) - Relief adjacent to the cutting edge.
Clearance: Secondary (2nd angle, 14°-17°) - Relief adjacent to cutting edge
Clearance: Tertiary (3rd) - Additional relief clearance provided adjacent to the secondary angle.
Concave - Small hollow required on the end face of an End mill. This feature is produced by a Dish angle produced on the cutter.
Convex - An outward projection radius feature on the end face of a Ball mill.
Dish Angle - The angle formed by the end cutting edge and a plane perpendicular to the cutter axis. Dish ensures that a flat surface is produced by the cutter.
Gash (Notch) - The secondary cuts on a tool to provide chip space at corners and ends. The space forming the end cutting edge, which is used when feeding axially.
Gash angle - The relief angle of the gash feature.
Gash width - The width of the gash feature. The space between cutting edges, which provides chip space and retargeting capabilities. Sometimes called the flute.
Heel - The back edge of the relieved land. It is the surface of the tooth trailing the cutting edge.
Helical - A cutting edge or flute which progresses uniformly around a cylindrical surface in an axial direction. The normal helical direction is a right direction spiral.
Helix Angle - The angle formed by a line tangent to the helix and a plane through the axis of the cutter or the cutting edge angle which a helical cutting edge makes with a plane containing the axis of a cylindrical cutter.
Hook - A term used to refer to a concave condition of a tooth face. This term implies a curved surface rather than a straight surface. Hook must be measured at the cutting edge, making measurement difficult.
Land - The narrow surface of a profile sharpened cutter tooth immediately behind the cutting edge,
(A) Cylindrical - a narrow portion of the peripheral land, adjacent to the cutting edge, having no radial relief.
(B) Relieved - A portion of the land adjacent to the cutting edge, which provides relief.
Lead - The axial advance of a helical cutting edge in one revolution.
Lead = (Cutter diameter x Pi) / Tangent Helix Angle
Length of Cut (Flute Length) - The effective axial length of the peripheral cutting edge which has been relieved to cut.
Radial Rake angle - The angle made by the rake face and a radius measured in a plane normal to the axis.
Rake - The angular relationship between the tooth face or a tangent to the tooth face at a given point and a reference plane or line. An angular feature ground onto the surface of an end mill.
Axial rake - The angle formed by a plane passing through the axis and a line coinciding with or tangent to the tooth face.
Effective rake - The rake angle influencing chip formation most is that measured normal to the cutting edge. The effective rake angle is greatly affected by the radial and axial rakes only when corner angles are involved.
Helical rake - For most purposes the terms helical and axial rake can be used interchangeably. It is the inclination of the tooth face with reference to a plane through the cutter axis.
Negative Rake - Exists when the initial contact between tool and work piece occurs at a point or line on the tooth other than the cutting edge. The rake surface leads the cutting edge.
Positive Rake - Exists when the initial contact between the cutter and the work piece occurs at the cutting edge. The cutting edge leads the rake surface.
Relief-Space - Provided by removing material immediately behind the cutting edge. Done to eliminate the possibility of heeling or rubbing.
Axial angle relief - The angle made by a line tangent to the relieved surface at the end cutting edge and a plane normal to the axis.
Axial relief - The relief measured in the axial direction between a plane perpendicular to the axis at the cutting edge and the relieved surface. Helps to prevent rubbing as the corner wears.
Concave relief - The relieved surface behind the cutting edge having a concave form. Produced by a grinding wheel set at 90 degrees to the cutter axis.
Eccentric relief - The relieved surface behind the cutting edge having a convex form. Produced by a type I wheel presented at an angle to the cutter axis.
End relief - Relief on the end of an end mill. Needed only for plunging cutters and to relieve rubbing as the result of corner wear.
Flat relief - The relieved surface behind the cutting edge having a flat surface produced by the face of a cup wheel.
Radial relief - Relief in a radial direction measured in the plane of rotation. It can be measured by the amount of indicator drop at a given radius in a given amount of angular rotation.
Tangential rake angle - The angle made by a line tangent to a hooked tooth at the cutting edge and a radius passing through the same point in plane normal to the axis.
2mm to 14mm 25piece pacing.
15mm to plus single piece packing.
On the double flat guide way, it equipped the rolling linear guide way. So it has high move precision and high abrasion proof. The bed is also the cooling box, so it is strengthen the stability of bed and reduce the shake. It equipped the Germany SIEMENS 802D CNC system (or appoint by customer). It is AC motor for the headstock, tow grade and stepless. The bearing of spindle is high precision FAG bearing and it is strong in rigidity and high precision in rotating. The feeding box adopts AC servo motor, stepless, and it is equipped with high precision ball screw. It adopts the hydraulic elements which is stable in capability made in Taiwan (or appointed by customer). It adopt scraps discharging by spindle, it equipped automatic discharge scrap equipment and it is not leak. It can also equipped high efficiency automatic expand-draw back combined tools. It is an ideal machine for deephole processing with high precision and efficiency.
Technical information of TS2110 deep hole boring machine
boring Dia range: 20-100mm
Drilling Dia range :20-40mm
Max boring depth : 0.6,1m,1.5m,2m,2.5m,3m
Headstock spindle hole Dia:100mm
spindle rotation speed ,steps: 2-90r/min
feeding speed 10-300mm/min AC servo stepless
carriage rapid moving speed:2m/min
clamping Dia of workpiece: 30-200mm
rated pressure of cooling system:2.5Mpa
volume of cooling system: 100,200,300l/min
main motor: N=11kW
feeding motor:3kw AC servo
coolant pump motor:5.5KW x5(3groups)
rated pressure of hydraulic system : 6.3MPa.
CNC Deephole Drilling & Boring Machine is suitable for the drilling, boring and rolling processing of all kinds hydraulic oil cylinder, cylinder and other precision tube fittings, especially for the precision processing of step holes. The hole diameter accuracy of machined workpiece can be up to and over IT7~IT8, and the surface roughness reach Ra0.2~0.3 m. The bed adopts welding steel so that it is strong in rigidity. On the double flat guide way, it equipped the rolling linear guide way. So it has high move precision and high abrasion proof. The bed is also the cooling box, so it is strengthen the stability of bed and reduce the shake. It equipped the Germany SIEMENS 802D CNC system (or appoint by customer). It is AC motor for the headstock, tow grade and stepless. The bearing of spindle is high precision FAG bearing and it is strong in rigidity and high precision in rotating. The feeding box adopts AC servo motor, stepless, and it is equipped with high precision ball screw. It adopts the hydraulic elements which is stable in capability made in Taiwan (or appointed by customer). It adopt scraps discharging by spindle, it equipped automatic discharge scrap equipment and it is not leak. It can also equipped high efficiency automatic expand-draw back combined tools. It is an ideal machine for deephole processing with high precision and efficiency.
Tsq 2180 CNC deep hole boring machine
Range of drilling hole dia : 40- 100mm
Range of boring hole dia : 40- 800mm
Sleelve boring hole dia : 140- 400mm
Max boring depth : 3-12m one sepcification every each one meter
Center height from horizental rail to spindle center : 1000mm
Headstock spindle hole dia : 100mm
Front spindle taper hole : 120mm, 1:20
Spindle rotation speed , steps : 16-270r/min 12steps
Main motor : 45kw
Feeding speed : 5-500mm/min ac servo stepless
Carriage rapid moving speed : 2m/min
Clamping dia of workpiece : 120-800mm
Drilling bar box spindle hole dia : 75mm
Front spindle taper hole of drilling bar box : 85mm, 1:20.
Drilling bar box motor : 30kw
Spindle rotation speed , steps of drilling bar box : 82-490r/min 6steps
Feeding motor : 7.5kw ac servo stepless
Pulling plate fast motor : 5.5kw
Cooling pump motor : 5.5kwx4 4groups
Hydraulic pump motor : 1.5kw, n=1440r/min
Rated pressure of cooling system : 2.5mpa
Volume of cooling system : 100, 200, 300, 600, 900l/min.
Please read completely through these insturction before using the crimper.
your DOUGLAS DE 1600 HAND CRIMPER is supplied factory pre-set for quic change-over between most aluminium window systems.
PLEASE NOTE :
The crimping bench should be constructed in such a way as to offer suitable support for the material being crimped, in order to protect material being crimped from damage, it is advisable to cover the bench bearers with carpet to similar and keep the surfaces clear of swarf or objective likely to damage material surfaces.
SETTING UP
Remove crimper from box, locate on corner of suitable bench, which must be a robust and stable comstruction. Secure to bench with four M10 counters unk bolts or screws. Insert handles into handle sockets and secure with loking screws which must locate into dimples provided on handle ends. Remove toggl clamp from packing and fix to top of anvil block with two M6 x 10 socket cap screws which are located in the anvil block.
WARNING :
(1) Do not operate the crimper unless both handles are secured as described above, failure to comply may result in the handles slipping out of the sockets and causing a hazard to the operator.
(2) The punch heads are sharp and must be handled with care.
The DE 1600 hand crimper is designed for two handed operation by one operator only. It is the operators responsibility to ensure that the path of the punch heads are unobstructed are operating the hand lever handles.
TOOLING CHANGES
ANVIL INSERT
(1) Loosen locking screws (R) Fig. 1 and lift of insert (Q)
(2) Slide alternative insert into place, ensure face marked "TOP" is uppermost, locate firmly on bottom face or pins, ensuring that the rear face of the anvil insert sits flat against the anvil block.
CRIMP PUNCH HEADS
(1) Remove completely the retaining screws (J) Fig 1
(2) Pull Punch Heads our of location slots.
(3) Clean all location faces.
(4) Select correct punch heads to match anvil insert, push into location slots, replace retaining screws (J) and screw down.
TOGGLE CLAMP ADJUSTMENT
(1) Select short mitred corner from off-cuts of profile to be crimped, insert correct cleat (s) and corner brance (s) and locate corner on anvil insert.
(2) Adjust clamp spindle (v) Fig 1. so that when clamp lever locks ito forward locked position the test corner is held by the clamp pd, with a pressure equivalent to a firm finger pressure.
(3) Tighten clamp spindle lock nuts.
PLEASE NOTE !
If the clamp pressure is set to high, distortion of profile will occur resulting in poor crimping.
CRIMPING TEST JOINT
Before starting production it is advisable to test toooling changes as follows :-
(1) Leave small sample corner piece in position after setting Clamp.
(2) Bring the handles in towards the centre until Cr5imp Heads touch the profile.
(3) Open box section profiles the crimp action can be performed by applying equal pressure to both handles simultaneously until the Link Ars (F) Fig 1. lock into a straight line with Punch Heads.
(4) When crimping heavy gauge or closed box section profiles it may be found easier to hold one Crimp Punch Head firmly against profile for support whilst the other Head is crimped into it's full depth. Then with a slight alteration in stance, the first head can be pushed to it's full depth.
(5) Both crimp Punch heads should be withdrawn from the profile simultaneously.
PLEASE NOTE !
Under no circumstances should any one Punch Head be used without firm support of the other one. failure to observe this basic rule will result in the profile frame moving on the anvil insert, a poor crimped joint being produced and possible damage to the Crimper.
SETTING CHECK
The crimper is supplied factory set and has been test crimped prior to dispatch if for any reason the setting of the crimpter is in doubt the following procedure should be adopted.
(1) Cut a sample corner of material to be crimped
(2) Carefully check the cut and establish that the cut is a true 45, flat and at 90 to both legs of the section.
(3) Offer the appropriate setting piece to the anvil insert and check that the setting is as shown Fig. 2
(4) The punch heads tips should engage onto the slope of the cleat as shown and should either just "skim" the setting piece or clear with minimal clearance.
(5) The punch heads should ride down the slope until the link arms lock into straight line with the punch heads. The initial setting for the depth to which the punch heads should run is approximaterly two thirds of the full tepth see Fig. 2 The optimum setting is best established by carrying out test crimps and checking results.
PLEASE NOTE
A Setting Piecd can be made up by fixing with a suitable adhesive, two packing strips to the back of a cleat that is to be used in the system. The packing strips must be eqial in thickness to the wall of the profile to be crimped.
ADJUSTMENTS
Should the crimpel require resetting, both the anvil position and the depth of bite of the crimp heads are fully adjustable
ANVIL ADJUSTMENT
1) Remove the clamp assembly (U) by removing 2 screws (T), this will reveal a socket head screw. Slacken this screw.
2) Slacken the four nuts at the extreme rear of the crimper (S).
3) Using the setting piece as a guide, adjust the anvil towards or away from the crimp punch heads by turning the nuts. Set the anvil so that the crimp punch heads ride down the slope of the setting piece as shown in Fig 2.
ADJUSTMENT OF PUNCH HEADS
Each ram assembly is secured tgo the casting by 2 screws (P), slaken to allow the punch head assembly to slide in the casting. By slackenning the lock nut and adjusting screws (N), the position of the punch heads can be adjusted. Adjustments should be initially set so that the crimp punch heads run down the slope on the setting piece to approximately two thrids depth. The assembles must be locked in this position by re-rightening the socket screws (P). The final depth setting is best established by carrying out test crimps and making minor adjustments until satisfactory results are obtained.
NOTE
Setting the bite of the punch heads too deeply is to be discouraged, if set too tight the resulting joits will not necessarily be tight. "bottoming out"on the cleat is not necessary when trying to obtain a good quality crimp.
An indication that the cimper is set over tight, is difficulty encountered when withdrawing crimp punch heads from the crimped material
Ensure that all the bolts and nuts are tightened after adjustment have been carried out to maintained settings.
is it important that when the crimper is finally set, the heads should both run equal depths on the test piece.
It is important that the anvil is set so that the crimp punch heads ride down each slope in the same manner, i.e. the anvil must not be set askew relative to the crimp punch heads.
MAINTENANCE
Standard packing by using wooden box for which we have government policies and standards for safe delivery of the products. we are also arranging the third party inspection for quality of products and packaging which is useful for clearance of goods specifically for Africa.
Features
The Digger Compaction Wheel, designed for easy compaction of dirt back into the trench.
Wheels are designed to deliver optimal performance through quicker compaction more particularly in trenches. They deliver exceptional compaction on the toughest terrains, under the harshest conditions, while lasting longer, using less fuel and minimising operational costs.
Compaction Wheels are designed to reinstate material to its original condition after remedial work has been carried out or pipes have been laid. Apart from different designs of wheels for various applications, there are some interesting designs of pads, some efficient, and some unfortunate. The ideal design are pads that are tapered from the flat surface to the back where they are welded to the wheel or roller so that they do not the compacted material as they roll over the surface.
Packing
1. We pack the products by simple pallet or case which is seaworthy.
2. Fast delivery time: 5-7 days for small quantity, and 20-30 days for container quantity.
3. We have a team specialized in packing and loading container, they have rich experience, and can load the max quantity products, which can help customer save the ocean freight.
excavator attachments such as: buckets, ripper, & arm, grapple, quick coupler, hydraulic shear, hydraulic clamp, hydraulic vibration hammer, hydraulic crusher, milling machine, screener, strength boom & arm, tamping bucket, bulldozer shovel, bulldozer push beam, bulldozer ripper, loader bucket, loader timer grapple, show shovel etc. We have many kinds of top quality attachments products to fit all type of excavators, bulldozers and loaders. Also, we have our own import/export company, our products are exported to all over the world, based on our quality and the best after-service.
