CN219818304U - Sprue workpiece electric discharge machining jig - Google Patents
Sprue workpiece electric discharge machining jig Download PDFInfo
- Publication number
- CN219818304U CN219818304U CN202320911975.4U CN202320911975U CN219818304U CN 219818304 U CN219818304 U CN 219818304U CN 202320911975 U CN202320911975 U CN 202320911975U CN 219818304 U CN219818304 U CN 219818304U
- Authority
- CN
- China
- Prior art keywords
- electrode
- discharge machining
- glue feeding
- sprue
- holes
- 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.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000007772 electrode material Substances 0.000 claims description 8
- 238000009760 electrical discharge machining Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a sprue workpiece electric discharge machining jig, which comprises: the glue feeding and discharging plate is provided with a plurality of electrode holes, a plurality of fixing holes and a plurality of positioning holes, and also comprises a plurality of single-foot electrodes and electrode jigs, wherein the plurality of single-foot electrodes are arranged on the glue feeding and discharging plate according to the positions of a plurality of thin water gaps required to be generated on a female die core, so that one end of each single-foot electrode penetrates through the electrode holes and is detachably connected with the glue feeding and discharging plate; the electrode jig is detachably connected with the glue feeding discharge plate through a plurality of fixing holes and a plurality of positioning holes. The sprue workpiece electric discharge machining jig disclosed by the utility model can improve the machining efficiency of the thin water gap.
Description
Technical Field
The utility model relates to the technical field of fine water gap glue inlet gate electric discharge machining, in particular to a gate workpiece electric discharge machining jig.
Background
Along with the continuous development of various electronic products and the diversification and rapid replacement of market demands, the novel die structural design moves towards the rapid reaction era, and the prior art adopts a thin water gap glue inlet pouring gate to disassemble a single electrode discharge machining process at present, and mainly has the following two defects:
1. as shown in fig. 1, in a single electrode, on a monolithic copper material with a size of 75mm x 85mm40mm, electrode legs of a plurality of fine nozzle gates are required to be processed according to positions where the fine nozzle gates are formed on a female die core, so that the cutter loss is large, the processing speed is influenced, and the copper material is wasted in places where the electrode legs of the fine nozzle gates are not processed on the monolithic copper material.
2. As shown in fig. 2, during the machining and discharging, the electric discharge machining cannot fix a plurality of group electrodes at the same time, and the jig can only clamp one electrode at a time, so that the machining efficiency is low and the cycle is long.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the problems that when a single electrode is machined, cutter loss is large, when electric discharge is machined, multiple groups of electrodes cannot be clamped at the same time, and machining efficiency is low are solved.
In order to solve the technical problems, the utility model provides the following technical scheme:
a gate workpiece electrical discharge machining fixture comprising: the glue feeding and discharging plate is provided with a plurality of electrode holes, a plurality of fixing holes and a plurality of positioning holes, and also comprises a plurality of single-foot electrodes and electrode jigs, wherein the plurality of single-foot electrodes are arranged on the glue feeding and discharging plate according to the positions of a plurality of thin water gaps required to be generated on a female die core, so that one end of each single-foot electrode penetrates through the electrode holes and is detachably connected with the glue feeding and discharging plate; the electrode jig is detachably connected with the glue feeding discharge plate through a plurality of fixing holes and a plurality of positioning holes.
In an embodiment of the present utility model, the electrode material size of the single-pin electrode is 15mm by 40mm.
In an embodiment of the present utility model, the bottom of the other end of the single-pin electrode is flattened.
In an embodiment of the utility model, the material of the electrode material is copper.
In an embodiment of the utility model, the electrode fixture and the plurality of single-pin electrodes are respectively located on the top surface and the bottom surface of the glue-feeding discharge plate.
In an embodiment of the utility model, the electrode fixture is an EROWA fixture.
Compared with the prior art, the utility model has the beneficial effects that: in the prior art, in the mode that a cutter is required to be ground into a plurality of electrode legs at the position of a thin water gap on a larger copper material, only one piece of less copper material is needed, the cutter does not need to refer to the position of the thin water gap, only one single-leg electrode is required to be ground, the waste of the copper material is avoided, and meanwhile, the loss of the cutter is reduced. In the prior art, the jig can only clamp one single-group electrode at a time, so that the jig can only generate the thin water gap corresponding to the electrode leg on one single-group electrode at a time, all thin water gap processing is completed, the jig is required to replace and clamp different single-group electrodes, a plurality of single-pin electrodes are arranged on the glue feeding discharge plate according to the positions of the plurality of thin water gaps required to be generated on the female die core, the electrode jig can only clamp the glue feeding discharge plate, all thin water gaps can be generated on the female die core at a time, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a prior art single set of electrodes.
FIG. 2 is a schematic diagram of a prior art electrode assembly and master mold insert.
Fig. 3 is a schematic diagram of a gate workpiece electric discharge machining fixture according to the present utility model.
Fig. 4 is a schematic view of another angle downsprung workpiece discharge machining fixture of the present utility model.
Fig. 5 is a schematic diagram of a glue feeding and discharging plate according to the present utility model.
Detailed Description
In order to facilitate the understanding of the technical scheme of the present utility model by those skilled in the art, the technical scheme of the present utility model will be further described with reference to the accompanying drawings.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 3 to 5, the present utility model provides a gate workpiece electric discharge machining fixture, which includes a glue feeding discharge plate 100, a plurality of single-pin electrodes 200 and an electrode fixture 300. Wherein, a plurality of electrode holes 110, a plurality of fixing holes 120 and a plurality of positioning holes 130 are arranged on the glue feeding and discharging plate 100, and a plurality of single-pin electrodes 200 are arranged on the glue feeding and discharging plate 100 according to the positions of generating a plurality of thin water gaps on the female mold insert 400, so that one end of each single-pin electrode passes through the electrode hole 110 to be detachably connected with the glue feeding and discharging plate 100. The electrode fixture 300 is detachably connected with the glue feeding and discharging plate 100 through a plurality of fixing holes 120 and a plurality of positioning holes 130.
Referring to fig. 3 to 5, in an embodiment of the present utility model, the electrode material of the single-pin electrode 200 has a size of 15mm by 40mm, and the cutter also processes only one electrode leg on the electrode material, and the material of the electrode material is copper. After the electrode material is processed by a cutter to form a single-pin electrode 200, the electrode jig 300 and a plurality of single-pin electrodes 200 are respectively fixed on the top surface and the ground of the glue feeding discharge plate 100, so as to process the thin water gap 410 on the female die insert 400. The material of the glue feeding and discharging plate 100 is a 8407 plate, and the positioning holes 130 thereon are used for positioning the electrode fixture 300 at the position on the glue feeding and discharging plate 100, and the glue feeding and discharging plate 100 and the electrode fixture 300 are detachably connected through the fixing holes 120, for example, by using a pin-fitting screw. And the electrode jig 300 is an EROWA jig in this embodiment.
Referring to fig. 3 to 5, in an embodiment of the present utility model, before performing electric discharge machining, a plurality of fine water gaps 410 are formed on the female mold insert 400 as required by the glue feeding electric discharge plate 100, and one end of the single-pin electrode 200 is correspondingly detachably connected to the glue feeding electric discharge plate 100. The electrode fixture 300 is firstly installed on the positioning holes 130 of the glue feeding and discharging plate 100, then the electrode fixture and the glue feeding and discharging plate are fixed by pins, and then screws penetrate through the fixing holes 120 to fix the electrode fixture and the glue feeding and discharging plate. In the discharge machining, a plurality of single-pin electrodes 200 are inserted into the female die 400, and all of the fine water ports 410 are machined at once.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The above-described embodiments merely represent embodiments of the utility model, the scope of the utility model is not limited to the above-described embodiments, and it is obvious to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a runner work piece electric discharge machining tool which characterized in that includes: the glue feeding and discharging plate is provided with a plurality of electrode holes, a plurality of fixing holes and a plurality of positioning holes, and also comprises a plurality of single-foot electrodes and electrode jigs, wherein the plurality of single-foot electrodes are arranged on the glue feeding and discharging plate according to the positions of a plurality of thin water gaps required to be generated on a female die core, so that one end of each single-foot electrode penetrates through the electrode holes and is detachably connected with the glue feeding and discharging plate; the electrode jig is detachably connected with the glue feeding discharge plate through a plurality of fixing holes and a plurality of positioning holes.
2. The sprue workpiece electrical discharge machining jig according to claim 1, wherein the electrode material size of the single-pin electrode is 15mm x 40mm.
3. The sprue workpiece electric discharge machining jig according to claim 1, wherein the other end bottom of the single-pin electrode is flattened.
4. The sprue workpiece electrical discharge machining jig according to claim 2, wherein the material of the electrode material is copper.
5. The runner work piece electrical discharge machining fixture of claim 1 wherein the electrode fixture and the plurality of single-foot electrodes are located on the top and bottom surfaces of the glue-in discharge plate, respectively.
6. The sprue workpiece electrical discharge machining jig according to claim 1, wherein the electrode jig is an EROWA jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320911975.4U CN219818304U (en) | 2023-04-19 | 2023-04-19 | Sprue workpiece electric discharge machining jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320911975.4U CN219818304U (en) | 2023-04-19 | 2023-04-19 | Sprue workpiece electric discharge machining jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219818304U true CN219818304U (en) | 2023-10-13 |
Family
ID=88277712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320911975.4U Active CN219818304U (en) | 2023-04-19 | 2023-04-19 | Sprue workpiece electric discharge machining jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219818304U (en) |
-
2023
- 2023-04-19 CN CN202320911975.4U patent/CN219818304U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101026360B1 (en) | A work fixing jig of wire electric discharge machine | |
| CN105171158B (en) | A kind of turborotor taper air film hole processing technology | |
| CN204603046U (en) | A kind of novel copper bar punching, chamfering mould | |
| CN201264134Y (en) | Electrode clamper | |
| JPS645732A (en) | Electro-chemical machining method and device for airfoil vane | |
| CN206509606U (en) | A kind of clamp base and fixture for electrical discharge machining | |
| CN105478801A (en) | Tool for turning shaft step | |
| CN200998824Y (en) | Wire-cutting multifunctional magnetic clamp | |
| CN201253759Y (en) | Electrode processing locating chucking appliance of plastic rubber mould | |
| CN111136358A (en) | Method for machining thin-wall array group holes | |
| CN219818304U (en) | Sprue workpiece electric discharge machining jig | |
| CN103341671B (en) | A kind of complicated shape sheet member local reduction's electric discharge machining apparatus and processing technology | |
| CN204308354U (en) | A kind of multi-cavity type electric machining graphite electrode | |
| CN207464374U (en) | A kind of injection moulding die casting mouth machined electrode | |
| CN201304569Y (en) | Combination device of magnetic circular workbench and gripper | |
| CN203818883U (en) | Computerized numerical control engraving and milling machine copper electrode clamp | |
| CN207464379U (en) | For the multi-angle electrode holder of electrical discharge machining | |
| CN203356785U (en) | Electric spark machining device for local thinning of sheet part with complex shape | |
| CN109434229A (en) | A kind of abnormity hole electric spark integration machined electrode and processing method | |
| CN107414427A (en) | A kind of processing method of the latent glue mouth electrode of monoblock type ox horn | |
| CN109514013A (en) | Bend pipe mould electric pulse processing method | |
| CN114888374A (en) | Workpiece micro small arbitrary arc discharge forming machining electrode and machining method | |
| CN106112151B (en) | Rotary EDM servo method and system | |
| CN205464662U (en) | A fixing device for mould cavity | |
| CN220659468U (en) | Quick positioning jig for spark machine parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: Room 302, Building 4, No. 84 Shangsha Zhongnan Middle Road, Chang'an Town, Dongguan City, Guangdong Province, 523859 Patentee after: Guangdong Pinmei Intelligent Precision Co.,Ltd. Address before: 242300 No.1, North Chuangxin Road, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee before: Anhui Qianxin Communication Technology Co.,Ltd. |