CN205237628U - Main shaft milling flutes positioning and clamping device - Google Patents
Main shaft milling flutes positioning and clamping device Download PDFInfo
- Publication number
- CN205237628U CN205237628U CN201520923398.6U CN201520923398U CN205237628U CN 205237628 U CN205237628 U CN 205237628U CN 201520923398 U CN201520923398 U CN 201520923398U CN 205237628 U CN205237628 U CN 205237628U
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- CN
- China
- Prior art keywords
- main shaft
- groove
- positioning
- clamping device
- milling
- 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
Links
- 238000003801 milling Methods 0.000 title claims abstract description 32
- 210000000515 Tooth Anatomy 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a main shaft milling flutes positioning and clamping device, the on -line screen storage device comprises a base, be equipped with the clamping groove on the upper surface of base, the bottom in clamping groove is equipped with the locating piece, be equipped with with at least two the spacing cooperations of the teeth of a cogwheel on the locating piece and the positioning tooth that tooth's socket and the milling cutter of milling flutes align that will step forward, just the both sides in clamping groove are equipped with respectively to be used for compressing tightly the main shaft body to be fixed hold -down mechanism on the locating piece. The utility model discloses a main shaft milling flutes positioning and clamping device can carry out the clamping location to the main shaft that is equipped with the teeth of a cogwheel to satisfy the milling process requirement in groove.
Description
Technical field
The utility model belongs to mechanical frock clamp technology field, is specifically related to a kind of main shaft groove milling positioning clamping device.
Background technology
As shown in Figure 1, be the longitudinal section view of existing a kind of main shaft. This main shaft comprises main shaft body 1, and the periphery wall of main 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 main shaft body 1, then working groove between two gear teeth 2 therein. Due to the design feature of this main 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 main shaft groove milling positioning clamping device, can carry out clamping location to the main 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 main shaft groove milling positioning clamping device, comprise base, the upper surface of described base is provided with clamping groove, the bottom of described clamping groove is provided with locating piece, described locating piece is provided with and at least two spacing positioning tooths that coordinate and the teeth groove of the further groove milling of needs is alignd with milling cutter of the gear teeth, and the both sides of described clamping groove are respectively equipped with for main shaft body is pressed abd fixed on to the hold-down mechanism on described locating piece.
Further, to be symmetrical arranged be two to described positioning tooth.
Further, 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 main shaft body, the rotation of described briquetting is parallel with the length bearing of trend of described clamping groove.
The beneficial effects of the utility model are:
Main shaft groove milling positioning clamping device of the present utility model, by base is set, and in clamping groove, locating piece is set, when use, main shaft is placed in clamping groove, and positioning tooth is coordinated to location with the gear teeth, then utilize hold-down mechanism that main shaft is fixed, so, can easily the teeth groove of the further groove milling of needs be alignd with milling cutter, to meet the Milling Process requirement of groove, have simple in structure, the easy to operate and stable 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 main shaft;
Fig. 2 is the structural representation of the utility model main shaft groove milling positioning clamping device 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 main shaft groove milling positioning clamping device embodiment. The main shaft groove milling positioning clamping device of the present embodiment, comprise base 4, the upper surface of described base 4 is provided with clamping groove 5, the bottom of described clamping groove 5 is provided with locating piece 6, described locating piece 6 is provided with and the spacing positioning tooth 7 that coordinates and the teeth groove of the further groove milling of needs is alignd with milling cutter 9 of at least two gear teeth 2, and the both sides of described clamping groove 5 are respectively equipped with for main shaft body 1 being pressed abd fixed on to the hold-down mechanism on described locating piece 6.
Further, it is two that the positioning tooth 7 of the present embodiment is symmetrical arranged, two positioning tooths 7 respectively with two spacing cooperations of the gear teeth 2, can effectively prevent that main shaft body 1 from rotating.
Further, 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 main shaft body 1, the rotation of described briquetting 8 is parallel with the length bearing of trend of described clamping groove 5. Compress actuating unit and can adopt existing various structures mode to realize, as adopted air cylinder driven briquetting 8 to rotate, its principle is suitable, is not repeated. By the both sides at clamping groove 5, briquetting 8 is all set, can avoids main shaft body 1, in groove milling process, circular runout occurs.
The main shaft groove milling positioning clamping device of the present embodiment, by base is set, and in clamping groove, locating piece is set, when use, main shaft is placed in clamping groove, and positioning tooth is coordinated to location with the gear teeth, then utilize hold-down mechanism that main shaft is fixed, so, can easily the teeth groove of the further groove milling of needs be alignd with milling cutter, to meet the Milling Process requirement of groove, have simple in structure, the easy to operate and stable 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 (3)
1. a main shaft groove milling positioning clamping device, it is characterized in that: comprise base, the upper surface of described base is provided with clamping groove, the bottom of described clamping groove is provided with locating piece, described locating piece is provided with and at least two spacing positioning tooths that coordinate and the teeth groove of the further groove milling of needs is alignd with milling cutter of the gear teeth, and the both sides of described clamping groove are respectively equipped with for main shaft body is pressed abd fixed on to the hold-down mechanism on described locating piece.
2. main shaft groove milling positioning clamping device according to claim 1, is characterized in that: it is two that described positioning tooth is symmetrical arranged.
3. main shaft groove milling positioning clamping device according to claim 1 and 2, it is characterized in that: 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 main shaft body, the rotation of described briquetting is parallel with the length bearing of trend of described clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923398.6U CN205237628U (en) | 2015-11-19 | 2015-11-19 | Main shaft milling flutes positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923398.6U CN205237628U (en) | 2015-11-19 | 2015-11-19 | Main shaft milling flutes positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237628U true CN205237628U (en) | 2016-05-18 |
Family
ID=55936707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923398.6U Expired - Fee Related CN205237628U (en) | 2015-11-19 | 2015-11-19 | Main shaft milling flutes positioning and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736728A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Main shaft groove milling positioning clamping device |
-
2015
- 2015-11-19 CN CN201520923398.6U patent/CN205237628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736728A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Main shaft groove milling positioning clamping device |
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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: 20160518 Termination date: 20161119 |