CN205200744U - Spark -erosion wire cutting anchor clamps - Google Patents
Spark -erosion wire cutting anchor clamps Download PDFInfo
- Publication number
- CN205200744U CN205200744U CN201521000515.8U CN201521000515U CN205200744U CN 205200744 U CN205200744 U CN 205200744U CN 201521000515 U CN201521000515 U CN 201521000515U CN 205200744 U CN205200744 U CN 205200744U
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- clamping
- clamping part
- work piece
- type groove
- 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.)
- Expired - Fee Related
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a spark -erosion wire cutting anchor clamps, including the anchor clamps main part, the anchor clamps main part includes first clamping part, second clamping part and connecting portion, and first clamping part inboard is equipped with V type groove support terrace and horizontal step face, and the second clamping part outside is equipped with the screw hole, and threaded hole installs clamp bolt. This kind of anchor clamps main part is overall structure, and simple structure is workable, and the processing cost is low, and the subassembly is few, and the error of having avoided many component Assembly to bring has guaranteed that anchor clamps have higher machining precision. Anchor clamps mainbody design has two step faces, and one is the horizontal step face, and as the centre gripping bottom surface of rectangle work piece, one is V type groove support terrace for the centre gripping is cylindrical or have the work piece of arcwall face, has realized going up the clamping of cylindrical parts and rectangle work piece at the same anchor clamps body, and rectangle or cylindrical or when having the work piece of arcwall face is processed to the batch, has improved the efficiency of clamping greatly, has guaranteed the stability of work piece clamping precision, has reduced workman intensity of labour.
Description
Technical field
The utility model belongs to field of machining, and particularly a kind of structure simply, is easily processed, located efficient Wire EDM fixture.
Background technology
In current Wire-cut Electrical Discharge Machining, wire electrode need intert and mistake from workpiece, the clamping difficulty of workpiece higher than machine tool, installation way general at present mainly pressing plate workpiece pressing or be fixed on workbench crossbeam with powerful magnetite.The maximum drawback of these class methods is the levelness that needs to consume a large amount of time adjustment workpiece and perpendicularity, and the precision of manual correction is not high, during batch machining, and the stability extreme difference of clamping precision.These traditional installation way not only affect the automatization level of working (machining) efficiency and Numerical Control Wire Cutting, and unfavorable workman realizes the operation to multiple devices simultaneously.Design a kind of to workpiece adaptability is good, clamping is quick, structure is simple, precision controlling is stablized, the linear cutting clamp of realistic Production requirement is the direction that field of machining is constantly attempted always.
Summary of the invention
The purpose of this utility model is to provide a kind of accurately efficient clamping that can realize common circle or rectangular piece, improves production efficiency during batch machining, reduces the Wire EDM fixture of labor strength.
The utility model realizes above-mentioned purpose by the following technical solutions: Wire EDM fixture, comprise jig main body, jig main body comprises the first clamping part, the second clamping part and connecting portion, V-type groove step surface and horizontal stand terrace is provided with inside first clamping part, be provided with screwed hole outside second clamping part, in screwed hole, hold-down bolt be installed.
First clamping part side is provided with tapped blind hole, is bolted side plate.
The v-angle of V-type groove step surface is 90-150 °.
The angle of cut place of V-type groove step surface and horizontal stand terrace is that circular arc is excessive.
Connecting portion is provided with counterbore.
This jig main body is overall structure, and structure is simple, and easily process, processing cost is low, and assembly is few, avoids multicompartment and assembles the error brought, ensure that fixture has higher machining accuracy.Jig main body is designed with two step surfaces, one is horizontal stand terrace, as the clamping bottom surface of rectangular piece, one is V-type groove step surface, in order to clamp cylindrical or to have the workpiece of arcwall face, achieves the clamping of cylindrical work and rectangular piece on same clamp body, batch machining rectangle or cylindrical or when having a workpiece of arcwall face, substantially increase the efficiency of clamping, ensure that the stability of clamping workpiece precision, reduce labor strength.In addition, also can adjust die size according to actual processing, versatility is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model clamping workpiece schematic diagram.
In figure: 1-jig main body, 2-first clamping part, 3-second clamping part, 4-V type groove step surface, 5-horizontal stand terrace, 6-screwed hole, 7-connecting portion, 8-hold-down bolt, 9-side plate, 10-side plate connecting bolt, 11-rectangular piece, 12-cylindrical work, 13-workbench crossbeam, 14-counterbore, 15-crossbeam connecting bolt.
Detailed description of the invention
The utility model is applied in field of machining, particularly Wire-cut Electrical Discharge Machining, can simultaneously cylindrical, the rectangular piece of clamping, or bare terminal end is workpiece that is cylindrical, rectangle.
As shown in Figure 1, Wire EDM fixture, comprise jig main body 1, jig main body 1 comprises the first clamping part 2, second clamping part 3 and connecting portion 7, V-type groove step surface 4 and horizontal stand terrace 5 is provided with inside first clamping part 2, the v-angle of V-type groove step surface is 90-150 °, the angle of cut place of V-type groove step surface 4 and horizontal stand terrace 5 is that circular arc is excessive, screwed hole 6 is provided with outside second clamping part 3, in screwed hole 6, hold-down bolt 8 is installed, first clamping part 2 side is provided with tapped blind hole, by side plate connecting bolt 10 connecting lateral plate 9, connecting portion 7 is provided with counterbore 14, by crossbeam connecting bolt 15, jig main body 1 is fixed on workbench crossbeam 13.
As shown in Figure 2, V-type groove step surface 4 is for clamping cylindrical work 12, and horizontal stand terrace 5 is for clamping rectangular piece 11; Tapped through hole 6 coordinates hold-down bolt 8 pairs of workpiece to compress.
90 ° of angle of cut places of jig main body V-type groove step surface and horizontal stand terrace are designed to circular arc excessively, reduce Work-piece burr to the impact of clamping precision.Side plate has two through holes corresponding with the tapped blind hole of the first clamping part side, be fixed on jig main body by side plate connecting bolt by side plate, the effect of side plate is the perpendicularity limiting piece-holder length and ensure clamping workpiece.The connecting portion of jig main body has counterbore, is fixed on workbench crossbeam by crossbeam connecting bolt.
Claims (5)
1. Wire EDM fixture, comprise jig main body, it is characterized in that: jig main body comprises the first clamping part, the second clamping part and connecting portion, inside the first clamping part, be provided with V-type groove step surface and horizontal stand terrace, be provided with screwed hole outside second clamping part, in screwed hole, hold-down bolt be installed.
2. Wire EDM fixture according to claim 1, is characterized in that: the first clamping part side is provided with tapped blind hole, by side plate connecting bolt connecting lateral plate.
3. Wire EDM fixture according to claim 1, is characterized in that: the v-angle of V-type groove step surface is 90-150 °.
4. Wire EDM fixture according to claim 1, is characterized in that: the angle of cut place of V-type groove step surface and horizontal stand terrace is that circular arc is excessive.
5. Wire EDM fixture according to claim 1, is characterized in that: connecting portion is provided with counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000515.8U CN205200744U (en) | 2015-12-07 | 2015-12-07 | Spark -erosion wire cutting anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000515.8U CN205200744U (en) | 2015-12-07 | 2015-12-07 | Spark -erosion wire cutting anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200744U true CN205200744U (en) | 2016-05-04 |
Family
ID=55838485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521000515.8U Expired - Fee Related CN205200744U (en) | 2015-12-07 | 2015-12-07 | Spark -erosion wire cutting anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186299A (en) * | 2017-07-06 | 2017-09-22 | 哈尔滨理工大学 | A kind of Wire EDM adjustable clamp |
| CN114894564A (en) * | 2022-03-23 | 2022-08-12 | 马鞍山钢铁股份有限公司 | Wire metallographic specimen longitudinal cutting clamping fixture, auxiliary fixture, combined fixture and application thereof |
-
2015
- 2015-12-07 CN CN201521000515.8U patent/CN205200744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186299A (en) * | 2017-07-06 | 2017-09-22 | 哈尔滨理工大学 | A kind of Wire EDM adjustable clamp |
| CN114894564A (en) * | 2022-03-23 | 2022-08-12 | 马鞍山钢铁股份有限公司 | Wire metallographic specimen longitudinal cutting clamping fixture, auxiliary fixture, combined fixture and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20201207 |