CN204183059U - Spark machined electrode special fixture - Google Patents
Spark machined electrode special fixture Download PDFInfo
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- CN204183059U CN204183059U CN201420678109.6U CN201420678109U CN204183059U CN 204183059 U CN204183059 U CN 204183059U CN 201420678109 U CN201420678109 U CN 201420678109U CN 204183059 U CN204183059 U CN 204183059U
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- connecting rod
- fixation clip
- special fixture
- spark machined
- electrode
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Abstract
The utility model discloses a kind of spark machined electrode special fixture, comprising: cooperatively interact for the fixation clip of clamping electrode and movable pressing board, and be arranged on the connecting rod on fixation clip; It is characterized in that, described connecting rod is rotatably installed on fixation clip, and the angle can carrying out 0-90 ° between connecting rod and fixation clip rotates.Compared with prior art, a kind of spark machined electrode special fixture that the utility model provides is by being rotatably installed on fixation clip by connecting rod, the angle can carrying out 0-90 ° between connecting rod and fixation clip rotates, easy and simple to handle, laborsaving, safe and reliable, clamped one time centering part can be realized in three axle spark-erosion machine tools, the electric discharge processing in X, Y, Z axis three directions, without the need to clamping centering part again.
Description
Technical field
The utility model relates to spark erosion technique field, particularly relates to a kind of spark machined electrode special fixture.
Background technology
Spark machined is processed also known as galvanic corrosion, and along with the improvement of the pulse power and control system, spark machined worldwide develops rapidly.In manufacturing industry particularly Mould Machining, extremely important effect is played because spark machined is applicable to the processing of high rigidity, difficult-to-machine material and complex-shaped surface mould.
In spark machined, because different technology conditions needs to use different electrodes, electrode holder is parts indispensable in spark machined.Existing spark-erosion machine tool electric discharge processing, the clamping of electrode mainly contains two kinds of modes: one is by various linkage clamping, as: machined electrode and the processing of linkage one, directly use, there is the problem that cost is high.Another kind is thread mill drilling on electrode, as required choice criteria part bolt and Electrode connection to together with use, be current most common way, but there is waste of material, processing cost needs to be controlled further.
Summary of the invention
The purpose of this utility model is to provide a kind of diverse in function, convenient mounting and clamping, saves electrode material, the spark machined electrode special fixture reduced costs.
For reaching above object, the utility model adopts following technical scheme.
Spark machined electrode special fixture, comprising: cooperatively interact for the fixation clip of clamping electrode and movable pressing board, and be arranged on the connecting rod on fixation clip; It is characterized in that, described connecting rod is rotatably installed on fixation clip, and the angle can carrying out 0-90 ° between connecting rod and fixation clip rotates.
Further illustrating as such scheme, fixation clip offers the fan groove that central angle is 90 °, is provided with to run through cell wall and central angle is the arc-shaped slit of 90 ° in the side of fan groove; One end of connecting rod is connected with bottom fan groove by ball bearing, and arc-shaped slit is provided with the connecting rod hold-down screw of the rotational angle for limiting connecting rod.
Further illustrating as such scheme, described spark machined electrode special fixture also comprises lengthening connecting rod, is provided with for connecting the screw thread lengthening connecting rod at connecting rod.
Further illustrating as such scheme, is provided with for realizing interconnective attachment screw between fixation clip and movable pressing board, and is used for regulating the adjustment screw of mutual spacing.
Further illustrating as such scheme, is provided with inverted L-shaped breach in the bottom of fixation clip, and movable pressing board is provided with the electrode pinching screw corresponding with this breach.
Compared with prior art, a kind of spark machined electrode special fixture that the utility model provides has following beneficial effect:
One, by connecting rod is rotatably installed on fixation clip, the angle can carrying out 0-90 ° between connecting rod and fixation clip rotates, easy and simple to handle, laborsaving, safe and reliable, clamped one time centering part can be realized in three axle spark-erosion machine tools, the electric discharge processing in X, Y, Z axis three directions, without the need to clamping centering part again.
Two, a whole set of fixture only has connecting rod, fixation clip, movable pressing board three parts to need processing in addition, and other building blocks are choice criteria part all, and structure is simple, easy to manufacture, reduces the manufacturing cost of fixture; Major part electrode does not need thread mill drilling, reduces manufacturing procedure, save material, reduce production cost.
Three, by arranging lengthening connecting rod, the application of various processing occasion can be applicable to, diverse in function, practical.
Accompanying drawing explanation
Figure 1 shows that the spark machined electrode special clamp structure schematic diagram that the utility model provides;
Figure 2 shows that the one application schematic diagram of spark machined electrode special fixture in embodiment one;
Figure 3 shows that the another kind application schematic diagram of spark machined electrode special fixture in embodiment one;
Figure 4 shows that the application schematic diagram of spark machined electrode special fixture in embodiment two.
Description of reference numerals:
1, fixation clip, 2, movable pressing board, 3, attachment screw, 4, adjustment screw, 5, electrode pinching screw, 6, connecting rod, 7, connecting rod hold-down screw, 8, lengthen connecting rod; 11, breach, 12, arc-shaped slit.
Detailed description of the invention
For setting forth essence of the present utility model further, by reference to the accompanying drawings detailed description of the invention of the present utility model is described as follows.
Embodiment one
As shown in Figure 1, a kind of spark machined electrode special fixture, comprise: cooperatively interact for the fixation clip 1 of clamping electrode and movable pressing board 2, be provided with for realizing interconnective attachment screw 3 and the adjustment screw 4 being used for regulating mutual spacing between fixation clip 1 and movable pressing board 2, inverted L-shaped breach 11 is provided with in the bottom of fixation clip 1, movable pressing board 2 is provided with the electrode pinching screw 5 corresponding with this breach 11, connecting rod 6 is provided with at the top of fixation clip 1, described connecting rod 6 is rotatably installed on fixation clip 1, the angle can carrying out 0-90 ° between connecting rod 6 and fixation clip 1 rotates.
Wherein, described rotation installation refers to: on fixation clip 1, offer the fan groove that central angle is 90 °, is provided with to run through cell wall and central angle is the arc-shaped slit 12 of 90 ° in the side of fan groove; One end of connecting rod 6 is connected with bottom fan groove by ball bearing, and arc-shaped slit 12 is provided with the connecting rod hold-down screw 7 of the rotational angle for limiting connecting rod 6.
In the present embodiment, the core design building block of this electrode special fixture is connecting rod 6, fixation clip 1, movable pressing board 2 three parts, and other building blocks are choice criteria part all.As: ball bearing is preferably the standard component deep-groove ball ball bearing of model 626; Attachment screw 3, adjustment screw 4, electrode pinching screw 5 select the standard component M10 soket head cap screw of appropriate length according to clamping electrode size.Kit machining process is simple, nor needs too high precision, and fixture is arranged on spark-erosion machine tool main shaft, then clamping electrode, regulates centering by main shaft adjustment screw.
During practical application, under electrode clamping width is less than 30mm situation, by attachment screw 3, fixation clip 1 and movable pressing board 2 is locked, electrode is placed between fixation clip 1 and movable pressing board 2, by electrode pinching screw 5, electrode is clamped clamping on fixture, as shown in Figure 2.
Electrode clamping width be greater than 30mm be less than 70mm situation under (not advising using this fixture clamping when clamping width is greater than 70mm), by attachment screw 3, fixation clip 1 and movable pressing board 2 are adjusted to suitable width, electrode is placed between fixation clip 1 and movable pressing board 2, adjustment adjustment screw 4, by locking attachment screw 3, electrode is clamped clamping on fixture, as shown in Figure 3.
Embodiment two
A kind of spark machined electrode special fixture that the present embodiment provides, its structure and embodiment one basically identical, difference is: described spark machined electrode special fixture also comprises lengthening connecting rod, connecting rod is provided with for connecting the screw thread lengthening connecting rod, so that carry out the processing of dark chamber.
As shown in Figure 4, when processing dark side, chamber, the lengthening connecting rod 8 be of convenient length is selected to be threaded connection with connecting rod 1 according to working depth, unclamp connecting rod hold-down screw 7, be rotatably connected bar 1 to 90 ° of position locking, and clamping electrode, can realize the electric discharge processing of side, dark chamber.
When processing dark chamber small electrode, selecting the lengthening connecting rod be of convenient length according to working depth, at small electrode bottom surface thread mill drilling, direct for electrode clamping on lengthening connecting rod, the electric discharge processing of dark chamber small electrode can be realized.
Above detailed description of the invention has been described in detail essence of the present utility model, but can not limit protection domain of the present utility model with this.Apparently, under the enlightenment of the utility model essence, the art those of ordinary skill also can carry out many improvement and modification, it should be noted that these improve and modify and all drops within claims of the present utility model.
Claims (5)
1. spark machined electrode special fixture, comprising: cooperatively interact for the fixation clip of clamping electrode and movable pressing board, and be arranged on the connecting rod on fixation clip; It is characterized in that, described connecting rod is rotatably installed on fixation clip, and the angle can carrying out 0-90 ° between connecting rod and fixation clip rotates.
2. spark machined electrode special fixture according to claim 1, is characterized in that, fixation clip offers the fan groove that central angle is 90 °, is provided with to run through cell wall and central angle is the arc-shaped slit of 90 ° in the side of fan groove; One end of connecting rod is connected with bottom fan groove by ball bearing, and arc-shaped slit is provided with the connecting rod hold-down screw of the rotational angle for limiting connecting rod.
3. spark machined electrode special fixture according to claim 1 and 2, it is characterized in that, it also comprises lengthening connecting rod, is provided with for connecting the screw thread lengthening connecting rod at connecting rod.
4. spark machined electrode special fixture according to claim 1, is characterized in that, is provided with for realizing interconnective attachment screw between fixation clip and movable pressing board, and is used for regulating the adjustment screw of mutual spacing.
5. the spark machined electrode special fixture according to claim 1,2 or 4, is characterized in that, be provided with inverted L-shaped breach in the bottom of fixation clip, and movable pressing board is provided with the electrode pinching screw corresponding with this breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678109.6U CN204183059U (en) | 2014-11-13 | 2014-11-13 | Spark machined electrode special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678109.6U CN204183059U (en) | 2014-11-13 | 2014-11-13 | Spark machined electrode special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183059U true CN204183059U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420678109.6U Active CN204183059U (en) | 2014-11-13 | 2014-11-13 | Spark machined electrode special fixture |
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| CN (1) | CN204183059U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225300A (en) * | 2016-03-25 | 2017-10-03 | 苏州汉扬精密电子有限公司 | Clamp structure |
| CN107552902A (en) * | 2017-09-04 | 2018-01-09 | 哈尔滨理工大学 | A kind of electric spark machine tool porous processing electrode holder |
| CN109434225A (en) * | 2018-12-18 | 2019-03-08 | 中北大学 | Small Lavalle hole micro-electrode electric discharge machining apparatus and assembly and processing method |
| CN110303211A (en) * | 2019-07-12 | 2019-10-08 | 常州星宇车灯股份有限公司 | Electrode clamping tooling |
| CN112238359A (en) * | 2019-07-16 | 2021-01-19 | 常州星宇车灯股份有限公司 | Tool for clamping electrode in angle turning manner |
-
2014
- 2014-11-13 CN CN201420678109.6U patent/CN204183059U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225300A (en) * | 2016-03-25 | 2017-10-03 | 苏州汉扬精密电子有限公司 | Clamp structure |
| CN107552902A (en) * | 2017-09-04 | 2018-01-09 | 哈尔滨理工大学 | A kind of electric spark machine tool porous processing electrode holder |
| CN109434225A (en) * | 2018-12-18 | 2019-03-08 | 中北大学 | Small Lavalle hole micro-electrode electric discharge machining apparatus and assembly and processing method |
| CN109434225B (en) * | 2018-12-18 | 2023-08-29 | 中北大学 | micro-Laval hole micro-electrode electric spark machining device and assembling and machining method |
| CN110303211A (en) * | 2019-07-12 | 2019-10-08 | 常州星宇车灯股份有限公司 | Electrode clamping tooling |
| CN112238359A (en) * | 2019-07-16 | 2021-01-19 | 常州星宇车灯股份有限公司 | Tool for clamping electrode in angle turning manner |
| CN112238359B (en) * | 2019-07-16 | 2024-05-17 | 常州星宇车灯股份有限公司 | Tool for clamping electrode at angle |
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| GR01 | Patent grant |