CN204295330U - For spindle article clamping apparatus - Google Patents
For spindle article clamping apparatus Download PDFInfo
- Publication number
- CN204295330U CN204295330U CN201420780407.6U CN201420780407U CN204295330U CN 204295330 U CN204295330 U CN 204295330U CN 201420780407 U CN201420780407 U CN 201420780407U CN 204295330 U CN204295330 U CN 204295330U
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- article
- spindle
- grip block
- shaped groove
- cover plate
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Abstract
The utility model discloses a kind of for spindle article clamping apparatus, comprise base, grip block and cover plate, the columniform boss that described base comprises circular chassis and is positioned at below this chassis, described grip block is arranged on chassis by securing member, a U-shaped groove is had in the bilateral symmetry of this grip block, the arc of this U-shaped groove is identical with the arc of spindle article, the width of this U-shaped groove is less than the width of spindle article, and described cover plate is arranged on grip block by securing member and compresses article to be processed.The utility model structure is simple, and mounting or dismounting are easy, by fixing the three-dimensional of two spindle article straight line end faces, circular arc end face and vertical direction, clamping is firm, thus realize these article carry out turnery processing on machine tool, working (machining) efficiency is high, significantly cuts down finished cost.
Description
Technical field
The utility model belongs to field of fixtures, particularly relates to a kind of for spindle article clamping apparatus.
Background technology
As shown in Figure 5, the both sides of spindle shape metal product have circular arc to be class ellipticity, carrying out forging adding man-hour, product height reduction, circular arc place, both sides dilatancy is violent, cannot carry out turnery processing after deformation of products on common lathe, present stage this series products forge after arc-surface shaping processing adopt linear cutter more, processing cost is high, and working (machining) efficiency is low, and operation easier is large.
Utility model content
The purpose of this utility model is that providing a kind of solves the problem cannot carrying out conventional Vehicle Processing after spindle shapes forges distortion, cuts down finished cost, and that improves working (machining) efficiency clamps apparatus for spindle article.
It is this for spindle article clamping apparatus that the utility model provides, comprise base, grip block and cover plate, the columniform boss that described base comprises circular chassis and is positioned at below this chassis, described grip block is arranged on chassis by securing member, a U-shaped groove is had in the bilateral symmetry of this grip block, the arc of this U-shaped groove is identical with the arc of spindle article, the width of this U-shaped groove is less than the width of spindle article, and described cover plate is arranged on grip block by securing member and compresses article to be processed.
For making processing of the present utility model more simple, described base, grip block are consistent with the excircle dimension of cover plate.
For making clamping dynamics of the present utility model better, the height of described grip block is lower than the height of article to be processed, and the bottom of the cover plate above each described U-shaped groove is provided with one for compressing the cushion block of article to be processed.
Base, grip block and cover plate that the utility model is connected by securing member by employing three layers, the U-shaped groove that symmetric design one is consistent with spindle article radian on grip block, by article clip to be processed being held in the U-shaped groove between base and cover plate, by the boss below base by the utility model and article integral installation to be processed on the chuck of lathe for machining, thus carry out turnery processing; After an external arclike surface machining of article to be processed completes, the cambered surface after being processed contacts with U-shaped groove, makes the undressed cambered surface of article protrude grip block, thus realizes the processing of article to be processed two circular arc end faces.The utility model structure is simple, and mounting or dismounting are easy, by fixing the three-dimensional of two spindle article straight line end faces, circular arc end face and vertical direction, clamping is firm, thus realize these article carry out turnery processing on machine tool, working (machining) efficiency is high, significantly cuts down finished cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model base.
Fig. 3 is the structural representation of the utility model carrier.
Fig. 4 is the structural representation of the utility model cover plate.
Fig. 5 is spindle product schematic diagram.
Detailed description of the invention
As can be seen from Fig. 1 to Fig. 4, the utility model is this for spindle article clamping apparatus, comprise base 1, grip block 2 and cover plate 3, wherein base 1 comprises circular chassis 11 and the columniform boss 12 be positioned at below this chassis 11, two screwed holes be communicated with 4 and screw thread heavy stand hole 5 is had with corresponding position, grip block 2 two ends symmetry on chassis 11, grip block 2 inserts screw thread heavy stand hole 5 by bolt and screwed hole 4 is arranged on chassis 11, a U-shaped groove 21 is had in the bilateral symmetry of this grip block 2, the arc L of this U-shaped groove 21 is identical with the arc l of spindle article, the width D of this U-shaped groove 21 is less than the width d of spindle article, on chassis 11, grip block 2 has a tapped through hole be communicated with 6 with corresponding position, cover plate 3 two ends, cover plate 3 is mounted on grip block 2 by bolt insertion tapped through hole 6 and nut and compresses article to be processed.
It can also be seen that from Fig. 1 to Fig. 4, base 1 of the present utility model, grip block 2 are consistent with the excircle dimension of cover plate 3.
It can also be seen that from Fig. 1, in the utility model, the height of grip block 2 is lower than the height of article 7 to be processed.
It can also be seen that from Fig. 1 and Fig. 4, the bottom of the cover plate 3 above each U-shaped groove 21 of the utility model is provided with a cushion block 31.
Use procedure of the present utility model is as follows:
1, the boss 12 of base 1 is arranged on lathe for machining, grip block 2 is placed on chassis 11, being divided by two processed products is arranged in the U-shaped groove 21 of grip block 2, is inserted in the screwed hole 4 on the screw thread heavy stand hole 5 of grip block 2 and chassis 11, be fixed with nut by bolt.
2, cover plate 3 is placed on product, two bolts are inserted tapped through hole 6 respectively, cover plate 3, grip block 2 are fixedly connected with base 1, product vertical direction is compressed by pad 31, carries out the turnery processing of first arc surface.
3, after an external arclike surface machining of processed product completes, the cambered surface after being processed contacts with the U-shaped groove 21 of grip block 2, makes the undressed cambered surface of product protrude grip block 2, carries out the turnery processing of another arc surface.
Claims (4)
1. one kind clamps apparatus for spindle article, it is characterized in that: this clamping apparatus comprises base, grip block and cover plate, the columniform boss that described base comprises circular chassis and is positioned at below this chassis, described grip block is arranged on chassis by securing member, a U-shaped groove is had in the bilateral symmetry of this grip block, the arc of this U-shaped groove is identical with the arc of spindle article, the width of this U-shaped groove is less than the width of spindle article, and described cover plate is arranged on grip block by securing member and compresses article to be processed.
2. according to claim 1 for spindle article clamping apparatus, it is characterized in that: described base, grip block are consistent with the excircle dimension of cover plate.
3. according to claim 1 for spindle article clamping apparatus, it is characterized in that: the height of described grip block is lower than the height of article to be processed.
4. according to claim 1 for spindle article clamping apparatus, it is characterized in that: the bottom of the cover plate above each described U-shaped groove is provided with one for compressing the cushion block of article to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780407.6U CN204295330U (en) | 2014-12-12 | 2014-12-12 | For spindle article clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780407.6U CN204295330U (en) | 2014-12-12 | 2014-12-12 | For spindle article clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295330U true CN204295330U (en) | 2015-04-29 |
Family
ID=53100908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420780407.6U Active CN204295330U (en) | 2014-12-12 | 2014-12-12 | For spindle article clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188791A (en) * | 2018-01-08 | 2018-06-22 | 歌尔股份有限公司 | Cover-plate type quick clamping tool |
| CN113172441A (en) * | 2021-04-23 | 2021-07-27 | 中国航发贵州红林航空动力控制科技有限公司 | Sheet part turning clamp structure with deflection and using method thereof |
-
2014
- 2014-12-12 CN CN201420780407.6U patent/CN204295330U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188791A (en) * | 2018-01-08 | 2018-06-22 | 歌尔股份有限公司 | Cover-plate type quick clamping tool |
| CN108188791B (en) * | 2018-01-08 | 2019-11-05 | 歌尔股份有限公司 | Cover-plate type quick clamping tool |
| CN113172441A (en) * | 2021-04-23 | 2021-07-27 | 中国航发贵州红林航空动力控制科技有限公司 | Sheet part turning clamp structure with deflection and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |