CN207358316U - A kind of small-sized spark-erosion machine tool fixture - Google Patents
A kind of small-sized spark-erosion machine tool fixture Download PDFInfo
- Publication number
- CN207358316U CN207358316U CN201720675324.4U CN201720675324U CN207358316U CN 207358316 U CN207358316 U CN 207358316U CN 201720675324 U CN201720675324 U CN 201720675324U CN 207358316 U CN207358316 U CN 207358316U
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- machine tool
- mounting plate
- upper mounting
- tool fixture
- small
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Abstract
The utility model is a kind of small-sized spark-erosion machine tool fixture, a kind of more particularly to electric spark machine tool fixture for being suitable for adding magnetic base, the clamping and plane coarse adjustment for being mainly used for the small-sized plate shape processing part of not magnetically attractive are put down, including hexagon socket cap head screw, closely-pitched hexagon-headed bolt, groove, upper mounting plate, cylindrical compression spring, cylindrical type groove, lower platform.Plate is fixed in upper mounting plate groove by the utility model by two hexagon socket head cap screws, need to only be shown according to the measurement of dial gauge, adjusts four closely-pitched hexagon-headed bolts, and the coarse adjustment all around that can be achieved with clamping plane is put down.The utility model solve the problems, such as traditional spark-erosion machine tool fixture can not clamping without magnetic workpiece and can not leveling clamping plane, the unification to clamping workpiece and leveling is realized, while has the advantages that simple in structure, clamping scope is larger, easy to operate, installation maintenance is easy, of low cost.
Description
Technical field
The present invention relates to a kind of machine tool fixture, especially a kind of clamping tune of the miniature workpiece of electric spark machine tool processing
Flat fixture.
Background technology
Traditional spark-erosion machine tool work piece holder is mainly by that can add the magnetic force of magnetic pedestal by absorption of workpieces on base, for not having
The materials such as clamping, such as titanium alloy, aluminium alloy are carried out for magnetic workpiece almost without the fixture to match to be difficult to be inhaled
Attaching is pressed from both sides, simultaneously because the workpiece upper and lower surface depth of parallelism is bad, it is difficult to leveling be carried out to the surface of workpiece, although using dial gauge
Can accurate measurement surface gradient, cannot but be adjusted, the behindhand types such as packing paper piece can only be used, be still difficult to more accurate
The depth of parallelism ensured between clamping workpiece surface and base table face, cause spark-erosion machine tool process electrode lower surface
Spacing is uneven between workpiece surface, and workpieces processing surface irregularity, electrospark impregnation layer thickness is uneven, does not reach expection
It is required that influence processing quality.The configuration of the present invention is simple, it is easy to operate, it can realize processing and loading clamp and realize workpiece surface tune
It is flat to require, compensate for conventional brace can not leveling the defects of.
The content of the invention
The present invention provides one kind for the deficiency of traditional spark-erosion machine tool fixture at present and disclosure satisfy that processing and loading clamp and realization
Workpiece surface leveling requirement, economical and practical, easy to operate small-sized spark-erosion machine tool fixture.
To realize above-mentioned requirements, small-sized electric spark machine tool fixture provided by the invention includes:Interior hexagonal cylindrical head spiral shell
Nail, closely-pitched hexagon-headed bolt, rectangular recess, upper mounting plate, cylindrical compression spring, cylinder shape groove, lower platform, upper mounting plate upper surface
Rectangular recess is left in center section, and lower surface is corresponding with cylindrical type groove, cylinder hex screw and upper mounting plate rectangle with lower platform
Groove side is connected with screw thread, and closely-pitched hexagon-headed bolt is cased with cylindrical spring, by the threaded hole of cylindrical type groove by upper and lower two
Platform links together.
Wherein upper mounting plate rectangular recess is opened in center section, and four cylindrical type grooves are opened in two platform corresponding surfaces up and down respectively
On four side center lines and symmetrically.
Spring pocket wherein in cylindrical type groove is on closely-pitched hexagon-headed bolt, into impaction state.
The design realizes the clamping purpose to miniature workpiece, while can carry out a degree of level to workpiece surface
Adjust, compared with conventional brace, the design fixture is in clamping workpiece, it is only necessary to hexagonal cylindrical bolt in adjusting, operation
Simplicity, disclosure satisfy that the clamping requirement of the not magnetically attractive workpiece less than recess width, is particularly suitable for electric discharge machine bed electrode and work
The adjusting of plane parallelism, greatly improves processing efficiency between part.
Brief description of the drawings
A kind of small-sized spark-erosion machine tool clamp structure figures of Fig. 1;
A kind of small-sized spark-erosion machine tool fixture front views of Fig. 2;
A kind of small-sized spark-erosion machine tool fixture top views of Fig. 3;
A kind of small-sized spark-erosion machine tool fixture left views of Fig. 4;
Embodiment
Embodiment:Rectangular recess 3 is opened in 4 center section of upper mounting plate, and four cylinder shape grooves 6 are opened in up and down respectively
On two platforms and symmetrically.Hexagon socket cap head screw 1 is connected with 4 rectangular recess of upper mounting plate, 3 side with screw thread.Closely-pitched hexagonal
Hook bolt 2 is cased with cylindrical compression spring 5, and upper and lower two platform is linked together by the threaded hole of cylinder shape groove 6, closely-pitched six
Hex bolt 2 is connected by screw thread with upper mounting plate 4.Hexagon socket head cap screw 1 is adjusted during use plate is fixed on 4 square of upper mounting plate
In connected in star 3, shown according to the measurement of dial gauge, adjust four closely-pitched hexagon-headed bolts 2 and realize clamping plane all around
Leveling, realizes the depth of parallelism between clamping workpiece surface and base table face.
Claims (5)
- A kind of 1. small-sized spark-erosion machine tool fixture, it is characterised in that:This fixture includes hexagon socket cap head screw (1), closely-pitched six Hex bolt (2), rectangular recess (3), upper mounting plate (4), cylindrical compression spring (5), cylinder shape groove (6), lower platform (7), it is interior Hexagonal cylindrical head screw (1) is connected with upper mounting plate (4) rectangular recess (3) side with screw thread, six including cylindrical compression spring (5) set On angle fillister head screw (1), closely-pitched hexagon-headed bolt (2) is connected by screw thread with upper mounting plate (4).
- 2. a kind of small-sized spark-erosion machine tool fixture according to claim 1, it is characterised in that among the upper mounting plate (4) There is rectangular recess (3) in part, and rectangular recess (3) side is provided with two threaded holes, and two hexagon socket head cap screws (1) utilize screw thread Hole is connected with upper mounting plate (4), by adjusting between two hexagon socket head cap screws (1) and rectangular recess (3) opposite side inner wall Spacing realizes the clamping to workpiece.
- A kind of 3. small-sized spark-erosion machine tool fixture according to claim 1, it is characterised in that the upper mounting plate (4) and under Platform (7) has four symmetrical cylinder shape grooves (6), and upper mounting plate (4) is provided with through hole, and lower platform (7) is provided with threaded hole.
- A kind of 4. small-sized spark-erosion machine tool fixture according to claim 1, it is characterised in that the closely-pitched hexagon-headed bolt (2) it is connected with lower platform (7) with thread forms, and is symmetrically distributed in four cylindrical type grooves (6) and is cased with cylinder compression Spring (5).
- A kind of 5. small-sized spark-erosion machine tool fixture according to claim 1, it is characterised in that the cylinder shape groove (6) It is symmetrically distributed on upper mounting plate (4) and lower platform (7), cylindrical compression spring (5) is placed in four cylinder shape grooves (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720675324.4U CN207358316U (en) | 2017-06-12 | 2017-06-12 | A kind of small-sized spark-erosion machine tool fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720675324.4U CN207358316U (en) | 2017-06-12 | 2017-06-12 | A kind of small-sized spark-erosion machine tool fixture |
Publications (1)
Publication Number | Publication Date |
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CN207358316U true CN207358316U (en) | 2018-05-15 |
Family
ID=62425295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720675324.4U Expired - Fee Related CN207358316U (en) | 2017-06-12 | 2017-06-12 | A kind of small-sized spark-erosion machine tool fixture |
Country Status (1)
Country | Link |
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CN (1) | CN207358316U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109014467A (en) * | 2017-06-12 | 2018-12-18 | 天津职业技术师范大学 | A kind of small-sized spark-erosion machine tool fixture |
CN112276269A (en) * | 2020-09-21 | 2021-01-29 | 广东韶钢工程技术有限公司 | Special clamp and method for machining NDT (Newcastle disease test) sample |
-
2017
- 2017-06-12 CN CN201720675324.4U patent/CN207358316U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109014467A (en) * | 2017-06-12 | 2018-12-18 | 天津职业技术师范大学 | A kind of small-sized spark-erosion machine tool fixture |
CN112276269A (en) * | 2020-09-21 | 2021-01-29 | 广东韶钢工程技术有限公司 | Special clamp and method for machining NDT (Newcastle disease test) sample |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20200612 |
|
CF01 | Termination of patent right due to non-payment of annual fee |