CN104759720A - Guide pulley for wire cutting machine - Google Patents
Guide pulley for wire cutting machine Download PDFInfo
- Publication number
- CN104759720A CN104759720A CN201410005425.1A CN201410005425A CN104759720A CN 104759720 A CN104759720 A CN 104759720A CN 201410005425 A CN201410005425 A CN 201410005425A CN 104759720 A CN104759720 A CN 104759720A
- Authority
- CN
- China
- Prior art keywords
- wire
- guide pulley
- guide wheel
- cutting machine
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to a guide pulley for a wire cutting machine. The guide pulley comprises a guide pulley column and a wire slot, wherein the wire slot is U-shaped, a high-strength elastic abrasion-resistant layer is arranged on the surface of the U-shaped wire slot, meanwhile, an aluminum wire clamp is arranged on the inner wall of the wire slot, and the end clamp inclined plane of the aluminum wire clamp is an inclined plane. The guide pulley is simple in structure, and reasonable in design, the abrasion resistance of the guide pulley is improved, meanwhile, the insulativity of the guide pulley is improved, the service life of the guide pulley is prolonged greatly, and the productive cost is reduced; and the V-shaped slot is changed into the U-shaped slot, so that damage of aluminum wires is prevented and aluminum wires are effectively prevented from falling off from the V-shaped slot during the wire-drawing process.
Description
Technical field
The present invention relates to a kind of wire cutting machine part field, particularly relate to a kind of guide wheel on wire cutting machine.
Background technology
Wire cutting machine tool forms primarily of main frame, high frequency electric source and controller three parts.Wherein main frame is made up of lathe bed, coordinate table, wire storage tube, coil holder, working liquid container and annex etc.That processes plugs with molten metal filament winding on wire storage tube, and workpiece is placed on the fixture of workbench, fixes with bridge screw.When console sends signal output pulse, stepper motor, by signal rotation, via change-speed gearing, feed screw nut auxiliary driving workbench, reaches the geometric object such as cutting straight line, circular arc.
Wire cutting machine is when work, need to cool wire electrode, working solution just has influence on the water proofing property of guide wheel when cooling wire electrode, and, wire electrode friction always on guide wheel drives guide wheel to rotate, so also can cause guide wheel " v " profile Fast Wearing, the precision that result in guide wheel after long-time wearing and tearing reduces, and affects the precision of product.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of guide wheel on wire cutting machine.
The present invention is achieved through the following technical solutions:
A kind of guide wheel on wire cutting machine, comprise guide wheel post and wire casing, it is characterized in that: described wire casing is in " U " type, the surface of described " U " molded line groove is provided with high strength elastic wearing layer, wire casing inwall is provided with end card, described guide wheel post upper and lower two ends parts are identical, and the end card inclined-plane of described end card is inclined-plane.
Further, the thickness of described high strength elastic wearing layer is 0. 6-2. 3mm.
Further, described high strength elastic wearing layer is made up of CH-804 elastomeric material.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, reasonable in design, improve the wearability of guide wheel, also improve the insulating properties of guide wheel simultaneously, improve the service life of guide wheel greatly, reduce production cost; By " v " type groove is replaced to " U " type groove, prevent the damage of key silk, arranging of line card effectively avoids it in drawing process, depart from " U " type groove.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is part A enlarged drawing in Fig. 1.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present invention, and Fig. 2 is part A enlarged drawing in Fig. 1.
Described a kind of guide wheel on wire cutting machine, comprise guide wheel post 1 and wire casing 2, described wire casing 2 is in " U " type, described " U " molded line groove 2 is provided with high strength elastic wearing layer 3 on the surface, described wire casing 2 inwall is provided with end card 4, described guide wheel post about 1 two ends parts are identical, and the end card inclined-plane 41 of described end card 4 is inclined-plane.
The thickness of described high strength elastic wearing layer 3 is 0. 6-2. 3mm, and it is made up of CH-804 elastomeric material.
To sum up, structure of the present invention is simple, reasonable in design, improves the wearability of guide wheel, also improves the insulating properties of guide wheel simultaneously, improves the service life of guide wheel greatly, reduces production cost; By " V " molded line groove is replaced to " U " molded line groove 2, prevent the damage of key silk, described wire casing inwall is provided with arranging of card 4 of end and effectively avoids it in drawing process, depart from " U " molded line groove 2.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the guide wheel on wire cutting machine, comprise guide wheel post and wire casing, it is characterized in that: described wire casing is in " U " type, the surface of described " U " molded line groove is provided with high strength elastic wearing layer, described wire casing inwall is provided with end card, described guide wheel post upper and lower two ends parts are identical, and the end card inclined-plane of described end card is inclined-plane.
2. a kind of guide wheel on wire cutting machine according to claim 1, is characterized in that: the thickness of described high strength elastic wearing layer is 0. 6-2. 3mm.
3. a kind of guide wheel on wire cutting machine according to claim 2, is characterized in that: described high strength elastic wearing layer is made up of CH-804 elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005425.1A CN104759720A (en) | 2014-01-07 | 2014-01-07 | Guide pulley for wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005425.1A CN104759720A (en) | 2014-01-07 | 2014-01-07 | Guide pulley for wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104759720A true CN104759720A (en) | 2015-07-08 |
Family
ID=53641993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410005425.1A Pending CN104759720A (en) | 2014-01-07 | 2014-01-07 | Guide pulley for wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104759720A (en) |
-
2014
- 2014-01-07 CN CN201410005425.1A patent/CN104759720A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |
|
| WD01 | Invention patent application deemed withdrawn after publication |