CN202964071U - Ejector pin processing fixture - Google Patents
Ejector pin processing fixture Download PDFInfo
- Publication number
- CN202964071U CN202964071U CN 201220625422 CN201220625422U CN202964071U CN 202964071 U CN202964071 U CN 202964071U CN 201220625422 CN201220625422 CN 201220625422 CN 201220625422 U CN201220625422 U CN 201220625422U CN 202964071 U CN202964071 U CN 202964071U
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- China
- Prior art keywords
- handle
- support column
- hole
- contour support
- fixedly connected
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- Expired - Fee Related
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Abstract
The utility model discloses an ejector pin processing fixture which comprises a three-jaw fixing tray, a connecting plate, a contour support column, a fastening device, a lifting plate and a base, and is characterized in that the three-jaw fixing tray is fixedly connected with the connecting plate; the lifting plate is provided with a through hole; the contour support column passes through the through hole arranged on the lifting plate; the upper end of the contour support column is fixedly connected with the connecting plate, and the lower end of the contour support column is fixedly connected with the base; the fastening device is fixed on the lifting plate; the fastening device comprises a handle, a fixed block and a locating block; the handle is movably connected with the fixed block; the locating block is arranged at the relative position of the handle; and the bottom of an ejector pin is adjusted to be clamped by moving the handle front and back. The ejector pin processing fixture is used for ejector pins with different sizes, and the debug time on a machine tool is reduced, so that the working efficiency is improved.
Description
Technical field
the utility model relates to a kind of fixture, especially a kind of thimble clamp for machining.
Background technology
clamping position is all carried out in general workpiece processing on lathe, because ejector pin type workpiece processing and loading clamp precision is high, on lathe, the clamping adjustment makes lathe longer dead time, alignment jig easily causes the accuracy of workpiece processing repeatedly, so that affect product quality and production efficiency, and having a lot of thimbles in mould production at present needs processing, and because the model of thimble is different, clamping is very inconvenient.
Summary of the invention
the utility model purpose is: a kind of thimble clamp for machining simple in structure is provided, can be used in the different size thimble, reduced debug time on lathe, increase work efficiency.
the technical solution of the utility model is: a kind of thimble clamp for machining, comprise the three-jaw fixed disk, connecting plate, contour support column, fastener, lifter plate and base, it is characterized in that, described three-jaw fixed disk is fixedly connected with connecting plate, be provided with through hole on described lifter plate, described contour support column is through the through hole on lifter plate, this contour support column upper end is fixedly connected with connecting plate, lower end is fixedly connected with base, described fastener is fixed on described lifter plate, this fastener comprises handle, fixed block and locating piece, described handle and fixed block are flexibly connected, described locating piece is positioned over the relative position of handle, move forward and backward to regulate clamping thimble bottom by handle.
preferably, described contour support column is provided with locating hole, described locating hole and the alignment pin the be complementary positioned-lifting plate that cooperatively interacts.
preferably, described fixed block is provided with tapped through hole, and described handle afterbody is provided with the thread be complementary with described tapped through hole.
the utility model has the advantages that: this fixture can be used in the different size thimble, has reduced debug time on lathe, thereby has improved operating efficiency.
The accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the utility model structural representation;
wherein: 1 three-jaw fixed disk, 2 connecting plates, 3 contour support columns, 4 fasteners, 4-1 handle, 4-2 fixed block, 4-3 locating piece, 5 lifter plates, 6 bases, 7 locating holes.
The specific embodiment
embodiment: shown in Fig. 1, a kind of thimble clamp for machining, comprise three-jaw fixed disk 1, connecting plate 2, contour support column 3, fastener 4, lifter plate 5 and base 6, three-jaw fixed disk 1 is fixedly connected with connecting plate 2, be provided with through hole on lifter plate 5, contour support column 3 is through the through hole on lifter plate 5, these contour support column 3 upper ends are fixedly connected with connecting plate 2, lower end is fixedly connected with base 6, fastener 4 is fixed on lifter plate 5, this fastener 4 comprises handle 4-1, fixed block 4-2 and locating piece 4-3, handle 4-1 and fixed block 4-2 are flexibly connected, locating piece 4-3 is positioned over the relative position of handle 4-1, move forward and backward to regulate clamping thimble bottom by handle 4-1.Contour support column 3 is provided with locating hole 7, locating hole 7 and the alignment pin the be complementary positioned-lifting plate 5 that cooperatively interacts.Fixed block 4-2 is provided with tapped through hole, and handle 4-1 afterbody is provided with the thread be complementary with tapped through hole.
operation principle: thimble is contained on fixture, and at first the less chucking power of three-jaw fixed disk 1 use clamps thimble, guarantees the height that thimble exposes, and by adjusting the height of lifter plate 5, adapts to the length of thimble.Locating hole 7 on 3 contour support columns 3 and the alignment pin be complementary coordinate for determining the height of lifter plate 5.The bottom of thimble is clamped between handle 4-1 and fixed block 4-2, by handle 4-1, moves forward and backward to regulate clamping thimble bottom.
above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. a thimble clamp for machining, comprise the three-jaw fixed disk, connecting plate, contour support column, fastener, lifter plate and base, it is characterized in that, described three-jaw fixed disk is fixedly connected with connecting plate, be provided with through hole on described lifter plate, described contour support column is through the through hole on lifter plate, this contour support column upper end is fixedly connected with connecting plate, lower end is fixedly connected with base, described fastener is fixed on described lifter plate, this fastener comprises handle, fixed block and locating piece, described handle and fixed block are flexibly connected, described locating piece is positioned over the relative position of handle, move forward and backward to regulate clamping thimble bottom by handle.
2. thimble clamp for machining according to claim 1, is characterized in that, described contour support column is provided with locating hole, described locating hole and the alignment pin the be complementary positioned-lifting plate that cooperatively interacts.
3. thimble clamp for machining according to claim 1, is characterized in that, described fixed block is provided with tapped through hole, and described handle afterbody is provided with the thread be complementary with described tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625422 CN202964071U (en) | 2012-11-23 | 2012-11-23 | Ejector pin processing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625422 CN202964071U (en) | 2012-11-23 | 2012-11-23 | Ejector pin processing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964071U true CN202964071U (en) | 2013-06-05 |
Family
ID=48505200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220625422 Expired - Fee Related CN202964071U (en) | 2012-11-23 | 2012-11-23 | Ejector pin processing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907843A (en) * | 2015-05-28 | 2015-09-16 | 苏州市华宁机械制造有限公司 | Lathe fixture |
-
2012
- 2012-11-23 CN CN 201220625422 patent/CN202964071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907843A (en) * | 2015-05-28 | 2015-09-16 | 苏州市华宁机械制造有限公司 | Lathe fixture |
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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 |
Granted publication date: 20130605 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |