CN205085696U - A frock clamp that is used for processing hexagonal on axle class part - Google Patents
A frock clamp that is used for processing hexagonal on axle class part Download PDFInfo
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- CN205085696U CN205085696U CN201520867641.7U CN201520867641U CN205085696U CN 205085696 U CN205085696 U CN 205085696U CN 201520867641 U CN201520867641 U CN 201520867641U CN 205085696 U CN205085696 U CN 205085696U
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- core axle
- positioning core
- frock clamp
- processing
- alignment pin
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Abstract
The utility model relates to a frock clamp that is used for processing hexagonal on axle class part, these anchor clamps include anchor clamps casing (1), positioning core axle (2), three -jaw chuck (3), locating pin subassembly (4), tightly decide screw rod (5), position sleeve (6) and turning handle (7), and these anchor clamps simple structure, practicality are strong, use this anchor clamps clamping convenient, and processing is reliable, and the machining precision is high, can improve production efficiency, guarantees product quality.
Description
Technical field
The utility model relates to machining machine equipment, is specifically related to a kind of frock clamp for processing hexagonal on axial workpiece.
Background technology
The thing often had in machining at one end processing hexagonal of axial workpiece, our factory has an axial workpiece hook to need at one end processing hexagonal, hook component is the major part of high-speed railway switch conversion equipment GW type hook-type external locking device, six sides that this part need be processed, required precision is high, the depth of parallelism is 0.05mm, hook component is one of leading products in our factory manufactured parts, monthly production work amount accounts for more than 30%, not easily ensures machining accuracy and production efficiency is low with dividing head processing now.In order to ensure that part processing can reach drawing requirement, and can enhance productivity, technical staff studies through discussion, takes three-jaw to connect with special fixture, and rotating by the clamping function of three-jaw and special fixture the processing that location realized part is very feasible way.
Summary of the invention
The purpose of this utility model is to provide a kind of frock clamp for processing hexagonal on axial workpiece, and this clamp structure is simple, practical, uses this fixture convenient mounting and clamping, and processing is reliable, and machining accuracy is high, can enhance productivity, and ensures product quality.
The technical solution adopted in the utility model is: a kind of frock clamp for processing hexagonal on axial workpiece, comprise fixture housing 1, positioning core axle 2, three-jaw chuck 3, pin assembly 4, tightening screw rod 5, positioning sleeve 6 and turning handle 7, positioning core axle 2 is hollow type Step Shaft, positioning core axle 2 is sleeved in fixture housing 1, the large end of positioning core axle 2 is connected with three-jaw chuck 3, small end is connected with positioning sleeve 6, pin assembly 4 and tightening screw rod 5 are arranged on fixture housing 1 circumferentially, turning handle 7 is arranged on positioning sleeve 6, bearing is provided with between positioning core axle 2 and fixture housing 1.
The utility model also can do following improvement, described positioning core axle 2 be circumferentially angularly provided with locating hole 21, described pin assembly 4 comprises cored screw 8, spring 9 and alignment pin 10, alignment pin 10 is sleeved in cored screw 8, spring 9 is arranged between cored screw 8 and alignment pin 10, during normality, alignment pin 10 is inserted in locating hole 21.
The utility model compared with prior art has following beneficial effect: structure is simple, practical, uses this fixture convenient mounting and clamping, and processing is reliable, and machining accuracy is high, can enhance productivity, and ensures product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the profile of Fig. 1.
Detailed description of the invention
A kind of frock clamp for processing hexagonal on axial workpiece as depicted in figs. 1 and 2, this fixture comprises fixture housing 1, positioning core axle 2, three-jaw chuck 3, pin assembly 4, tightening screw rod 5, positioning sleeve 6 and turning handle 7, positioning core axle 2 is hollow type Step Shaft, positioning core axle 2 is sleeved in fixture housing 1, the large end of positioning core axle 2 is connected with three-jaw chuck 3, small end is connected with positioning sleeve 6, pin assembly 4 and tightening screw rod 5 are arranged on fixture housing 1 circumferentially, turning handle 7 is arranged on positioning sleeve 6, bearing is provided with between positioning core axle 2 and fixture housing 1, positioning core axle 2 be circumferentially angularly provided with six locating holes 21, pin assembly 4 comprises cored screw 8, spring 9 and alignment pin 10, alignment pin 10 is sleeved in cored screw 8, spring 9 is arranged between cored screw 8 and alignment pin 10, during normality, alignment pin 10 is inserted in locating hole 21.
When using this fixture, by needing the axial workpiece of processing to insert in the central through hole of positioning core axle, clamped by three-jaw chuck, when needing to rotate location, unclamp tightening screw rod, pull up alignment pin, rotate positioning core axle by turning handle, after turning over 60 degree, put down alignment pin, tighten tightening screw rod.
Claims (2)
1. the frock clamp for processing hexagonal on axial workpiece, it is characterized in that, comprise fixture housing (1), positioning core axle (2), three-jaw chuck (3), pin assembly (4), tightening screw rod (5), positioning sleeve (6) and turning handle (7), positioning core axle (2) is hollow type Step Shaft, positioning core axle (2) is sleeved in fixture housing (1), the large end of positioning core axle (2) is connected with three-jaw chuck (3), small end is connected with positioning sleeve (6), pin assembly (4) and tightening screw rod (5) are arranged on fixture housing (1) circumferentially, turning handle (7) is arranged on positioning sleeve (6), bearing is provided with between positioning core axle (2) and fixture housing (1).
2. a kind of frock clamp for processing hexagonal on axial workpiece according to claim 1, it is characterized in that, described positioning core axle (2) be circumferentially angularly provided with locating hole (21), described pin assembly (4) comprises cored screw (8), spring (9) and alignment pin (10), alignment pin (10) is sleeved in cored screw (8), spring (9) is arranged between cored screw (8) and alignment pin (10), during normality, alignment pin (10) is inserted in locating hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867641.7U CN205085696U (en) | 2015-10-29 | 2015-10-29 | A frock clamp that is used for processing hexagonal on axle class part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867641.7U CN205085696U (en) | 2015-10-29 | 2015-10-29 | A frock clamp that is used for processing hexagonal on axle class part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205085696U true CN205085696U (en) | 2016-03-16 |
Family
ID=55476416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867641.7U Active CN205085696U (en) | 2015-10-29 | 2015-10-29 | A frock clamp that is used for processing hexagonal on axle class part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205085696U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406009A (en) * | 2018-03-23 | 2018-08-17 | 中国航发哈尔滨东安发动机有限公司 | A kind of device of handling roll flute spindle nut |
| CN112643364A (en) * | 2020-07-14 | 2021-04-13 | 泰州广奥金属制品有限公司 | Automobile parts centre gripping equipment |
| CN114888341A (en) * | 2022-05-24 | 2022-08-12 | 广东韶钢工程技术有限公司 | Device for machining shaft parts by milling machine and using method thereof |
-
2015
- 2015-10-29 CN CN201520867641.7U patent/CN205085696U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406009A (en) * | 2018-03-23 | 2018-08-17 | 中国航发哈尔滨东安发动机有限公司 | A kind of device of handling roll flute spindle nut |
| CN112643364A (en) * | 2020-07-14 | 2021-04-13 | 泰州广奥金属制品有限公司 | Automobile parts centre gripping equipment |
| CN114888341A (en) * | 2022-05-24 | 2022-08-12 | 广东韶钢工程技术有限公司 | Device for machining shaft parts by milling machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |