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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Abstract
本实用新型涉及一种用于在轴类零件上加工六方的工装夹具，该夹具包括夹具壳体(1)、定位芯轴(2)、三爪夹头(3)、定位销组件(4)、紧定螺杆(5)、定位套(6)和转动手柄(7)，该夹具结构简单、实用性强，使用该夹具装夹方便，加工可靠，加工精度高，可提高生产效率，保证产品质量。
The utility model relates to a tooling fixture for processing hexagonal parts on shaft parts. The fixture comprises a fixture shell (1), a positioning mandrel (2), a three-jaw chuck (3), and a positioning pin assembly (4) , a set screw (5), a positioning sleeve (6) and a rotating handle (7). The fixture has a simple structure and strong practicability. It is convenient to use the fixture for clamping, reliable processing, and high processing accuracy, which can improve production efficiency and ensure product quality. quality.
Description
技术领域technical field
本实用新型涉及机械加工用工装器具，具体涉及一种用于在轴类零件上加工六方的工装夹具。The utility model relates to a tooling tool for mechanical processing, in particular to a tooling fixture for machining hexagonal parts on shafts.
背景技术Background technique
在轴类零件的一端加工六方是机械加工中经常有的事情，我厂有一轴类零件挂钩需要在一端加工六方，挂钩零件是高速铁路道岔转换设备GW型钩形外锁闭装置的主要零件，此零件需加工的六方，精度要求高，平行度为0.05mm，挂钩零件是我厂生产零件中的主导产品之一，每月生产工作量占30％以上，现在用分度头加工不易保证加工精度且生产效率低。为了保证零件加工能达到图纸要求，且能提高生产效率，技术人员通过讨论研究，采取三爪与专用夹具联接，通过三爪的夹紧功能和专用夹具旋转定位来实现完成零件的加工是非常可行的办法。Machining hexagons at one end of shaft parts is a common thing in mechanical processing. There is a hook of shaft parts in our factory that needs to be processed at one end. The hexagonal part to be processed requires high precision and a parallelism of 0.05mm. The hook part is one of the leading products in our factory, and the monthly production workload accounts for more than 30%. Now it is difficult to guarantee the processing with the dividing head. Accuracy and low production efficiency. In order to ensure that the processing of parts can meet the requirements of the drawings and improve production efficiency, through discussion and research, the technicians adopt three-jaw connection with special fixtures, and it is very feasible to complete the processing of parts through the clamping function of three-jaws and the rotation and positioning of special fixtures. way.
发明内容Contents of the invention
本实用新型的目的在于提供一种用于在轴类零件上加工六方的工装夹具，该夹具结构简单、实用性强，使用该夹具装夹方便，加工可靠，加工精度高，可提高生产效率，保证产品质量。The purpose of this utility model is to provide a tooling fixture for processing hexagonal parts on shaft parts. The fixture has a simple structure and strong practicability. Using the fixture is convenient for clamping, reliable processing, high processing precision, and can improve production efficiency. Guarantee product quality.
本实用新型采用的技术方案是：一种用于在轴类零件上加工六方的工装夹具，包括夹具壳体1、定位芯轴2、三爪夹头3、定位销组件4、紧定螺杆5、定位套6和转动手柄7，定位芯轴2为中空式台阶轴，定位芯轴2套装在夹具壳体1内，定位芯轴2的大端与三爪夹头3连接，小端与定位套6连接，定位销组件4和紧定螺杆5安装在夹具壳体1的圆周上，转动手柄7安装在定位套6上，定位芯轴2与夹具壳体1之间设置有轴承。The technical scheme adopted by the utility model is: a tooling fixture for processing hexagonal parts on shaft parts, including a fixture shell 1, a positioning mandrel 2, a three-jaw chuck 3, a positioning pin assembly 4, and a set screw rod 5 , the positioning sleeve 6 and the rotating handle 7, the positioning mandrel 2 is a hollow stepped shaft, the positioning mandrel 2 is set in the fixture housing 1, the large end of the positioning mandrel 2 is connected with the three-jaw chuck 3, and the small end is connected with the positioning The sleeve 6 is connected, the positioning pin assembly 4 and the set screw rod 5 are installed on the circumference of the clamp housing 1, the rotating handle 7 is installed on the positioning sleeve 6, and a bearing is arranged between the positioning mandrel 2 and the clamp housing 1.
本实用新型还可作以下改进，所述的定位芯轴2的圆周上等角度地设置有定位孔21，所述的定位销组件4包括空心螺杆8、弹簧9和定位销10，定位销10套装在空心螺杆8内，弹簧9设置在空心螺杆8和定位销10之间，常态时，定位销10插入在定位孔21中。The utility model can also be improved as follows, the circumference of the positioning mandrel 2 is equiangularly provided with positioning holes 21, the positioning pin assembly 4 includes a hollow screw 8, a spring 9 and a positioning pin 10, and the positioning pin 10 Set in the hollow screw 8, the spring 9 is arranged between the hollow screw 8 and the positioning pin 10, and the positioning pin 10 is inserted into the positioning hole 21 under normal conditions.
本实用新型与现有技术相比具有以下有益效果：结构简单、实用性强，使用该夹具装夹方便，加工可靠，加工精度高，可提高生产效率，保证产品质量。Compared with the prior art, the utility model has the following beneficial effects: simple structure, strong practicability, convenient clamping, reliable processing, high processing precision, improved production efficiency and guaranteed product quality.
附图说明Description of drawings
图1为本实用新型的结构示意图，Fig. 1 is the structural representation of the utility model,
图2为图1的剖面图。FIG. 2 is a cross-sectional view of FIG. 1 .
具体实施方式detailed description
如图1和图2所示的一种用于在轴类零件上加工六方的工装夹具，该夹具包括夹具壳体1、定位芯轴2、三爪夹头3、定位销组件4、紧定螺杆5、定位套6和转动手柄7，定位芯轴2为中空式台阶轴，定位芯轴2套装在夹具壳体1内，定位芯轴2的大端与三爪夹头3连接，小端与定位套6连接，定位销组件4和紧定螺杆5安装在夹具壳体1的圆周上，转动手柄7安装在定位套6上，定位芯轴2与夹具壳体1之间设置有轴承，定位芯轴2的圆周上等角度地设置有六个定位孔21，定位销组件4包括空心螺杆8、弹簧9和定位销10，定位销10套装在空心螺杆8内，弹簧9设置在空心螺杆8和定位销10之间，常态时，定位销10插入在定位孔21中。As shown in Figure 1 and Figure 2, a tooling fixture for processing hexagonal parts on shaft parts, the fixture includes a fixture housing 1, a positioning mandrel 2, a three-jaw chuck 3, a positioning pin assembly 4, a tightening Screw 5, positioning sleeve 6 and rotating handle 7, the positioning mandrel 2 is a hollow stepped shaft, the positioning mandrel 2 is set in the fixture housing 1, the large end of the positioning mandrel 2 is connected with the three-jaw chuck 3, and the small end It is connected with the positioning sleeve 6, the positioning pin assembly 4 and the set screw rod 5 are installed on the circumference of the clamp housing 1, the rotating handle 7 is installed on the positioning sleeve 6, and a bearing is arranged between the positioning mandrel 2 and the clamp housing 1, The circumference of the positioning mandrel 2 is equiangularly provided with six positioning holes 21. The positioning pin assembly 4 includes a hollow screw 8, a spring 9 and a positioning pin 10. The positioning pin 10 is set in the hollow screw 8, and the spring 9 is arranged on the hollow screw. 8 and the positioning pin 10, the positioning pin 10 is inserted in the positioning hole 21 under normal conditions.
使用该夹具时，将需要加工的轴类零件插入定位芯轴的中心通孔中，由三爪夹头夹紧，需要旋转定位时，松开紧定螺杆，拔起定位销，通过转动手柄旋转定位芯轴，转过60度后，放下定位销，拧紧紧定螺杆。When using this fixture, insert the shaft parts to be processed into the central through hole of the positioning mandrel, and clamp it with the three-jaw chuck. When it needs to be rotated and positioned, loosen the set screw, pull out the positioning pin, and rotate it by turning the handle. Locate the mandrel, after turning 60 degrees, put down the positioning pin, and tighten the set screw.
Claims (2)
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 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867641.7U Expired - Fee Related 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 not_active Expired - Fee Related
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 |