CN205309809U - Eccentric wheel processing centre gripping subassembly - Google Patents
Eccentric wheel processing centre gripping subassembly Download PDFInfo
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- CN205309809U CN205309809U CN201521038210.6U CN201521038210U CN205309809U CN 205309809 U CN205309809 U CN 205309809U CN 201521038210 U CN201521038210 U CN 201521038210U CN 205309809 U CN205309809 U CN 205309809U
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Abstract
The utility model discloses an eccentric wheel processing centre gripping subassembly, including grip slipper and product datum transformation piece, be connected through transition piece, benchmark fixed head between grip slipper and the product datum transformation piece, product datum transformation piece is provided with the through -hole, just the lower tip of through -hole is V type structure, the upper surface of product datum transformation piece be provided with with the first screw hole of through -hole intercommunication, be provided with on the benchmark fixed head and can be used to place the trompil of product datum transformation piece, the upper surface of benchmark fixed head and side all be provided with with the second screw hole of trompil intercommunication. Through fixing the work piece in product datum transformation piece, utilize processing datum transformation's the eccentric of form realization eccentric wheel to realize the correction to the centre gripping subassembly through the piece that passes through, benchmark fixed head simultaneously apart from the purpose that reaches the precision finishing, easy operation, the precision is high, and is with low costs.
Description
Technical field
This utility model relate to a kind of eccentric processing clamp assemblies, belongs to frock clamping technique field.
Background technology
Very high for eccentric requirement on machining accuracy, existing processing method is that exterior cylindrical benchmark first adopts machining cavetto; Then adopting the surface after cavetto is that benchmark is processed. But the exterior cylindrical of this processing method can form elliptical shape because shrinking inequality, and cavetto difficulty is big; And outside is cylindrical shape, the eccentric size of processing then needs the circumferencial direction of centering product and fixes, and difficulty is big.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of eccentric processing clamp assemblies, utilizes the form that machining benchmark is changed to realize eccentric eccentric throw and reaches precision machined purpose; Simple to operate, precision is high, and cost is low.
In order to solve above-mentioned technical problem, this utility model be the technical scheme is that
A kind of eccentric processing clamp assemblies, including grip slipper and product benchmark conversion block, transition block is passed through between described grip slipper and product benchmark conversion block, benchmark fixing head is connected, described product benchmark conversion block is provided with through hole, and the bottom of described through hole is V-structure, the upper surface of described product benchmark conversion block is provided with the first screwed hole connected with described through hole, described benchmark fixing head is provided with the perforate that can be used for placing described product benchmark conversion block, the upper surface of described benchmark fixing head is provided with the second screwed hole connected with described perforate with side.
Aforesaid a kind of eccentric processing clamp assemblies, it is characterised in that: described transition block can vertically move by relatively described grip slipper, and described benchmark fixing head can relatively described transition block transverse shifting.
Aforesaid a kind of eccentric processing clamp assemblies, it is characterised in that: the two ends up and down of described grip slipper are respectively arranged with the first adjusting screw block, and described first adjusting screw block is provided with the 3rd screwed hole.
Aforesaid a kind of eccentric processing clamp assemblies, it is characterised in that: the two ends, left and right of described transition block are respectively arranged with the second adjusting screw block, and described second adjusting screw block is provided with the 4th screwed hole.
The beneficial effects of the utility model are: by being fixed on by workpiece in product benchmark conversion block, utilize the form that machining benchmark is changed to realize eccentric eccentric throw and reach precision machined purpose, realize the correction to clamp assemblies by transition block, benchmark fixing head simultaneously, simple to operate, precision is high, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of eccentric of this utility model processes when clamp assemblies splits.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
As shown in Figure 1, a kind of eccentric processing clamp assemblies, including grip slipper 1 and product benchmark conversion block 4, by transition block 2 between described grip slipper 1 and product benchmark conversion block 4, benchmark fixing head 3 is connected, described product benchmark conversion block 4 is provided with through hole 41, and the bottom of described through hole 41 is V-structure, the upper surface of described product benchmark conversion block 4 is provided with the first screwed hole 42 connected with described through hole 41, described benchmark fixing head 3 is provided with the perforate 31 that can be used for placing described product benchmark conversion block 4, the upper surface of described benchmark fixing head 3 is provided with the second screwed hole 32 connected with described perforate 31 with side.
Wherein, described transition block 2 can vertically move by relatively described grip slipper 1, and described benchmark fixing head 3 can relatively described transition block 2 transverse shifting.
At timing, the positive pole of high-ranking officers puts into the V-shaped groove of product benchmark conversion block 4; An entirety is formed with product benchmark conversion block 4 by compressing correction pole through the first lock screw 43 of the first screwed hole 42; Product benchmark conversion block 4 is put in the perforate 31 of benchmark fixing head 3, and make two outer faces flush; Product benchmark conversion block 4 and benchmark fixing head 3 is made to be adjacent to by the second lock screw 33; Product benchmark conversion block 4 and benchmark fixing head 3 is made to be adjacent to by the 3rd lock screw 34; Lathe pawl dish clamping grip slipper 1; By adjusting the lengthwise position of the relative grip slipper 1 of transition block 2, adjust the lateral attitude of the relative grip slipper 1 of benchmark fixing head 3, within making the concentricity 0.005 of correction pole and grip slipper 1; Unclamp the second lock screw 33, the 3rd lock screw 34, take off product benchmark conversion block 4, and the positive pole of high-ranking officers changes product into and can start processing.
Adding man-hour, product 8 is being put into the V-shaped groove of product benchmark conversion block 4; Anti-deformation briquetting 5 is put in product centre position; Compressing anti-deformation briquetting 5 by the first lock screw 43 makes product 8 and product benchmark conversion block 4 form an entirety, is adjacent on two surfaces of product benchmark conversion block 4 with the perforate 31 of benchmark fixing head 3 by the method identical with timing, can process endoporus; After machining, unclamp the second lock screw 33,3rd lock screw 34, product is locked after its axial rotation 180 degree, two surfaces of the perforate 31 retelling product benchmark conversion block 4 and benchmark fixing head 3 are adjacent to, and can realize the external diameter of product 8 one end is processed, after machining, product is exchanged direction, it is achieved the processing to product 8 other end external diameter.
By workpiece is fixed in product benchmark conversion block, utilizes the form that machining benchmark is changed to realize eccentric eccentric throw and reach precision machined purpose.
In the present embodiment, the two ends up and down of described grip slipper 1 are respectively arranged with the first adjusting screw block 6, described first adjusting screw block 6 is provided with the 3rd screwed hole 61, the two ends, left and right of described transition block 2 are respectively arranged with the second adjusting screw block 7, and described second adjusting screw block 7 is provided with the 4th screwed hole 71. Realize the adjustment to transition block 2 lengthwise position by the bolt through the 3rd screwed hole 61, realize the adjustment to benchmark fixing head 3 horizontal level by the bolt through the 4th screwed hole 71.
In sum, this utility model provides a kind of eccentric processing clamp assemblies, utilizes the form that machining benchmark is changed to realize eccentric eccentric throw and reaches precision machined purpose; Simple to operate, precision is high, and cost is low.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope by appending claims and equivalent circle thereof.
Claims (4)
1. an eccentric processing clamp assemblies, including grip slipper (1) and product benchmark conversion block (4), it is characterized in that: by transition block (2) between described grip slipper (1) and product benchmark conversion block (4), benchmark fixing head (3) is connected, described product benchmark conversion block (4) is provided with through hole (41), and the bottom of described through hole (41) is V-structure, the upper surface of described product benchmark conversion block (4) is provided with the first screwed hole (42) connected with described through hole (41), described benchmark fixing head (3) is provided with the perforate (31) that can be used for placing described product benchmark conversion block (4), the upper surface of described benchmark fixing head (3) is provided with the second screwed hole (32) connected with described perforate (31) with side.
2. a kind of eccentric processing clamp assemblies according to claim 1, it is characterised in that: described transition block (2) can relatively described grip slipper (1) vertically move, and described benchmark fixing head (3) can relatively described transition block (2) transverse shifting.
3. a kind of eccentric processing clamp assemblies according to claim 2, it is characterized in that: the two ends up and down of described grip slipper (1) are respectively arranged with the first adjusting screw block (6), and described first adjusting screw block (6) is provided with the 3rd screwed hole (61).
4. a kind of eccentric processing clamp assemblies according to claim 2, it is characterized in that: the two ends, left and right of described transition block (2) are respectively arranged with the second adjusting screw block (7), and described second adjusting screw block (7) is provided with the 4th screwed hole (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038210.6U CN205309809U (en) | 2015-12-15 | 2015-12-15 | Eccentric wheel processing centre gripping subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038210.6U CN205309809U (en) | 2015-12-15 | 2015-12-15 | Eccentric wheel processing centre gripping subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309809U true CN205309809U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038210.6U Active CN205309809U (en) | 2015-12-15 | 2015-12-15 | Eccentric wheel processing centre gripping subassembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN205309809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649907A (en) * | 2017-10-30 | 2018-02-02 | 中国航发成都发动机有限公司 | A kind of clamping device for processing small eccentricity ladder circular hole part |
-
2015
- 2015-12-15 CN CN201521038210.6U patent/CN205309809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649907A (en) * | 2017-10-30 | 2018-02-02 | 中国航发成都发动机有限公司 | A kind of clamping device for processing small eccentricity ladder circular hole part |
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| GR01 | Patent grant |