CN205237629U - Gear shaft milling flutes clamping location frock - Google Patents
Gear shaft milling flutes clamping location frock Download PDFInfo
- Publication number
- CN205237629U CN205237629U CN201520923519.7U CN201520923519U CN205237629U CN 205237629 U CN205237629 U CN 205237629U CN 201520923519 U CN201520923519 U CN 201520923519U CN 205237629 U CN205237629 U CN 205237629U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- shaft body
- gear
- briquetting
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Machine Tool Positioning Apparatuses (AREA)
Abstract
The utility model discloses a gear shaft milling flutes clamping location frock, the on -line screen storage device comprises a base, be equipped with the clamping groove that is used for placing the gear shaft body on the upper surface of base, the both sides in clamping groove be equipped with respectively be used for with the gear shaft body compress tightly fixed hold -down mechanism with be used for with the meshing positioning mechanism of tooth mesh and positioning tooth shaft body, the meshing cylinder that meshing positioning mechanism removed including meshing piece and the radial direction that is used for drive meshing piece along the gear shaft body, be equipped with the engaging tooth with the tooth mesh on the meshing piece, hold -down mechanism installs including rotatory cooperation briquetting on the base drives with being used for the briquetting rotates and compresses tightly the power unit of integral key shaft body, the rotation axis of briquetting with the extended length direction in clamping groove is parallel, it includes that fixed mounting is in to compress tightly power unit compress tightly the cylinder on the base, the piston rod that compresses tightly the cylinder with the briquetting is articulated to be connected.
Description
Technical field
The utility model belongs to mechanical frock clamp technology field, is specifically related to a kind of gear shaft groove milling clamping positioning tool.
Background technology
As shown in Figure 1, be the longitudinal section view of existing a kind of gear shaft. This gear shaft comprises gear shaft body 1, and the periphery wall of gear shaft body 1 is provided with the gear teeth 2, and the teeth groove place between two gear teeth 2 is further provided with the groove 3 of widening therein. The gear teeth 2 can be involute gear tooth, can certainly be the gear teeth of other structures. In prior art, in order to meet the status requirement between groove 3 and the gear teeth 2, generally need to process the gear teeth 2 on present gear shaft body 1, then working groove between two gear teeth 2 therein. Due to the design feature of this gear shaft, frock clamp when the working groove 3 for it not specially in prior art.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of gear shaft groove milling clamping positioning tool, can carry out clamping location to the gear shaft that is provided with the gear teeth, to meet the Milling Process requirement of groove.
For achieving the above object, the utility model provides following technical scheme:
A kind of gear shaft groove milling clamping positioning tool, comprise base, the upper surface of described base is provided with the clamping groove for holding gears axle body, the both sides of described clamping groove be respectively equipped with hold-down mechanism for gear shaft body is fixed and for the detent mechanism that engages of gear teeth meshing positioning tooth wheel shaft body; Described engagement detent mechanism comprises gear block and the engagement cylinder for driving gear block to move along the radial direction of gear shaft body, and described gear block is provided with the engaging tooth with gear teeth meshing;
Described hold-down mechanism comprises that rotation coordinates and is arranged on briquetting on described base and for driving described briquetting to rotate and compressing the compression actuating unit of splined shaft body, the rotation of described briquetting is parallel with the length bearing of trend of described clamping groove; Described compression actuating unit comprises the compression cylinder being fixedly mounted on described base, and the piston rod of described compression cylinder and described briquetting are articulated and connected.
Further, described base is provided with the gathering sill for described gear block mobile guide.
The beneficial effects of the utility model are:
Gear shaft groove milling clamping positioning tool of the present utility model, by the both sides at clamping groove, hold-down mechanism and engagement detent mechanism are set respectively, utilize the meshing relation between gear block and the gear teeth, can positioning tooth wheel shaft body, and prevent that gear shaft body from rotating along its axis; Utilize hold-down mechanism that gear shaft body is pressed abd fixed on clamping groove or gear block, can prevent the circular runout of gear shaft body; So, can realize the clamping positioning requirements to gear shaft, to meet the Milling Process requirement of groove, and have simple in structure, the easy to operate and firm advantage of clamping.
Brief description of the drawings
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the longitudinal section view of existing a kind of gear shaft;
Fig. 2 is the structural representation of the utility model gear shaft groove milling clamping positioning tool embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 2, be the structural representation of the utility model gear shaft groove milling clamping positioning tool embodiment. The gear shaft groove milling clamping positioning tool of the present embodiment, comprise base 4, the upper surface of described base 4 is provided with the clamping groove 5 for holding gears axle body 1, and the both sides of described clamping groove 5 are respectively equipped with hold-down mechanism for gear shaft body 1 is fixed and for engaging with the gear teeth 2 and the engagement detent mechanism of positioning tooth wheel shaft body 1. The described engagement detent mechanism of the present embodiment comprises gear block 6 and the engagement cylinder 7 for driving gear block 6 to move along the radial direction of gear shaft body 1, and described gear block 6 is provided with the engaging tooth engaging with the gear teeth 2.
The hold-down mechanism of the present embodiment comprises that rotation coordinates and is arranged on briquetting 8 on described base 4 and for driving described briquetting 8 to rotate and compress the compression actuating unit of gear shaft body 1, the rotation of described briquetting 8 is parallel with the length bearing of trend of described clamping groove 5. The compression actuating unit of the present embodiment comprises the compression cylinder 9 being fixedly mounted on described base 4, the piston rod of described compression cylinder 9 and described briquetting 8 are articulated and connected, and the piston rod of the compression cylinder 9 of the present embodiment and described briquetting 8 are articulated and connected and are provided with eccentric throw between position and the rotation of briquetting 8. By the both sides at clamping groove 5, briquetting 8 is all set, can avoids gear shaft body 1, in groove milling process, circular runout occurs.
Further, described base 4 is provided with the gathering sill for described gear block 6 mobile guides, in guiding in gear block 6 slides, can carry out gear block 6 spacing, to guarantee that it is stable accurate with the position of engagement of gear shaft body 1.
The gear shaft groove milling clamping positioning tool of the present embodiment, by the both sides at clamping groove, hold-down mechanism and engagement detent mechanism are set respectively, utilize the meshing relation between gear block and the gear teeth, can positioning tooth wheel shaft body, and prevent that gear shaft body from rotating along its axis; Utilize hold-down mechanism that gear shaft body is pressed abd fixed on clamping groove or gear block, can prevent the circular runout of gear shaft body; So, can realize the clamping positioning requirements to gear shaft, to meet the Milling Process requirement of groove, and have simple in structure, the easy to operate and firm advantage of clamping.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this. What those skilled in the art did on the utility model basis is equal to alternative or conversion, all within protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claims.
Claims (2)
1. a gear shaft groove milling clamping positioning tool, it is characterized in that: comprise base, the upper surface of described base is provided with the clamping groove for holding gears axle body, the both sides of described clamping groove be respectively equipped with hold-down mechanism for gear shaft body is fixed and for the detent mechanism that engages of gear teeth meshing positioning tooth wheel shaft body; Described engagement detent mechanism comprises gear block and the engagement cylinder for driving gear block to move along the radial direction of gear shaft body, and described gear block is provided with the engaging tooth with gear teeth meshing;
Described hold-down mechanism comprises that rotation coordinates and is arranged on briquetting on described base and for driving described briquetting to rotate and compressing the compression actuating unit of splined shaft body, the rotation of described briquetting is parallel with the length bearing of trend of described clamping groove; Described compression actuating unit comprises the compression cylinder being fixedly mounted on described base, and the piston rod of described compression cylinder and described briquetting are articulated and connected.
2. gear shaft groove milling clamping positioning tool according to claim 1, is characterized in that: described base is provided with the gathering sill for described gear block mobile guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923519.7U CN205237629U (en) | 2015-11-19 | 2015-11-19 | Gear shaft milling flutes clamping location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923519.7U CN205237629U (en) | 2015-11-19 | 2015-11-19 | Gear shaft milling flutes clamping location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237629U true CN205237629U (en) | 2016-05-18 |
Family
ID=55936708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923519.7U Expired - Fee Related CN205237629U (en) | 2015-11-19 | 2015-11-19 | Gear shaft milling flutes clamping location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904262A (en) * | 2016-06-16 | 2016-08-31 | 安庆市吉安汽车零件锻轧有限公司 | Rapid shaft piece clamping device |
| CN106736726A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Gear shaft groove milling Set and Positioning frock |
| CN109158906A (en) * | 2018-10-09 | 2019-01-08 | 罗刚 | A kind of hydraulic clamp of hardware numerical control processing |
-
2015
- 2015-11-19 CN CN201520923519.7U patent/CN205237629U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736726A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Gear shaft groove milling Set and Positioning frock |
| CN105904262A (en) * | 2016-06-16 | 2016-08-31 | 安庆市吉安汽车零件锻轧有限公司 | Rapid shaft piece clamping device |
| CN109158906A (en) * | 2018-10-09 | 2019-01-08 | 罗刚 | A kind of hydraulic clamp of hardware numerical control processing |
| CN109158906B (en) * | 2018-10-09 | 2020-12-04 | 江苏天佑液压科技有限公司 | Hydraulic clamping device for numerical control machining of hardware |
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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: 20160518 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |