CN202607006U - Clamp for quickly clamping gear in hobbing process - Google Patents
Clamp for quickly clamping gear in hobbing process Download PDFInfo
- Publication number
- CN202607006U CN202607006U CN 201220264584 CN201220264584U CN202607006U CN 202607006 U CN202607006 U CN 202607006U CN 201220264584 CN201220264584 CN 201220264584 CN 201220264584 U CN201220264584 U CN 201220264584U CN 202607006 U CN202607006 U CN 202607006U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- gear
- clamp
- ejector pin
- fixture
- 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
- 230000000295 complement Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 1
Abstract
The utility model discloses a clamp for quickly clamping a gear in the hobbing process. The clamp body comprises a clamp body and a rear ejector pin, wherein a cavity is formed in the axial direction of the clamp body; one end of the cavity is provided with a fixing piece, and the other end of the cavity is provided with an ejector pin seat in a sliding mode; an ejector pin is arranged on the ejector pin seat; an elastic piece is arranged between the ejector pin seat and the fixing piece; and end surface teeth are formed on an end surface at one end of the clamp body, which is provided with the ejector pin. According to the clamp for quickly clamping the gear in the hobbing process, a workpiece is quickly and reliably clamped on the basis of the elastic force of a spring, which is applied onto the ejector pin, and the end surface teeth of the clamp body, and the phenomenon of loosening of the workpiece can be prevented; and the clamp for quickly clamping the gear in the hobbing process has a compact structure and is convenient to operate, the labor intensity of operating personnel is effectively reduced, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of anchor clamps, relates in particular to a kind of gear gear hobbing rapid clamping fixture.
Background technology
In gear gear hobbing processing, need to clamp gear; Clamping device use in the gear gear hobbing that present most of producers use, complex structure often, and complex operation, clamping workpiece is slow, has increased labour intensity, has reduced production efficiency, and clamping tool is reliable inadequately to clamping workpiece, phenomenon such as occurs becoming flexible easily.
The utility model content
The purpose of the utility model is a kind of gear gear hobbing rapid clamping fixture to be provided to the problems referred to above, use the clamping device complex structure to solve traditional gear gear hobbing, and complex operation influences the problem of production efficiency, with and the reliable inadequately problem of clamping workpiece.
The purpose of the utility model is to realize through following technical scheme:
A kind of gear gear hobbing rapid clamping fixture; Comprise clamp body and back center, said clamp body axially has die cavity, and an end of said die cavity is provided with fixture; Its other end slides and is provided with thimble seat; Said thimble seat is provided with thimble, is provided with elastic component between thimble seat and the fixture, and the end face that said clamp body is provided with thimble one end is provided with the end face tooth.
Further, said fixture is provided with external screw thread, and the internal thread in the die cavity of the external screw thread of fixture and clamp body is complementary, and fixture screws with clamp body and is connected.
Further, said fixture is a nut.
Further, said elastic component is a spring.
Further, have slot on the said thimble seat, said thimble one end is fixedly set in the slot of thimble seat.
The beneficial effect of the utility model does; Said gear gear hobbing rapid clamping fixture relies on spring to give the elastic force of thimble and the end face toothholder clamping of workpieces of clamp body, and is quick reliable, loosening phenomenon can not occur; And this gear gear hobbing rapid clamping fixture compact conformation; Easy to operate, effectively reduce labor intensity of operating personnel, improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model gear gear hobbing rapid clamping fixture;
Fig. 2 is the enlarged drawing of the utility model gear gear hobbing rapid clamping fixture shown in Figure 1 at the A place.
Among the figure:
1, nut; 2, spring; 3, clamp body; 4, thimble seat; 5, thimble; 6, workpiece; 7, back center; 8, end face tooth.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment.
Please with reference to Fig. 1 and shown in Figure 2, Fig. 1 is the structural representation of the utility model gear gear hobbing rapid clamping fixture; Fig. 2 is the enlarged drawing of the utility model gear gear hobbing rapid clamping fixture shown in Figure 1 at the A place.In present embodiment, a kind of gear gear hobbing rapid clamping fixture comprises clamp body 3 and back center 7; Said clamp body 3 axially has die cavity, and an end of said die cavity is provided with nut 1, and said nut 1 is provided with external screw thread; And the internal thread in the die cavity of the external screw thread of nut 1 and clamp body 3 is complementary, and nut 1 screws with clamp body 3 and is connected, and the other end of die cavity slides and is provided with thimble seat 4; Have slot on the said thimble seat 4; Be set with thimble 5 in the slot, be provided with spring between thimble seat 4 and the nut 1, the end face that said clamp body 3 is provided with thimble 5 one ends is provided with end face tooth 8.
During use, behind the central aperture thimble 5 with workpiece 6 one ends, move back center 7; Rely on spring 2 to give the elastic force of thimble 5 and end face tooth 8 clamping work pieces 6 of clamp body 3, quick reliable, loosening phenomenon can not appear; And this gear gear hobbing rapid clamping fixture compact conformation; Easy to operate, effectively reduce labor intensity of operating personnel, improved production efficiency.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. gear gear hobbing rapid clamping fixture; Comprise clamp body and back center, it is characterized in that: said clamp body axially has die cavity, and an end of said die cavity is provided with fixture; Its other end slides and is provided with thimble seat; Said thimble seat is provided with thimble, is provided with elastic component between thimble seat and the fixture, and the end face that said clamp body is provided with thimble one end is provided with the end face tooth.
2. gear gear hobbing rapid clamping fixture according to claim 1, it is characterized in that: said fixture is provided with external screw thread, and the internal thread in the die cavity of the external screw thread of fixture and clamp body is complementary, and fixture screws with clamp body and is connected.
3. gear gear hobbing rapid clamping fixture according to claim 1 and 2 is characterized in that: said fixture is a nut.
4. gear gear hobbing rapid clamping fixture according to claim 1 is characterized in that: said elastic component is a spring.
5. gear gear hobbing rapid clamping fixture according to claim 1 is characterized in that: have slot on the said thimble seat, said thimble one end is fixedly set in the slot of thimble seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264584 CN202607006U (en) | 2012-06-06 | 2012-06-06 | Clamp for quickly clamping gear in hobbing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264584 CN202607006U (en) | 2012-06-06 | 2012-06-06 | Clamp for quickly clamping gear in hobbing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607006U true CN202607006U (en) | 2012-12-19 |
Family
ID=47340738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220264584 Expired - Fee Related CN202607006U (en) | 2012-06-06 | 2012-06-06 | Clamp for quickly clamping gear in hobbing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672287A (en) * | 2012-06-06 | 2012-09-19 | 无锡新宏泰电器科技股份有限公司 | Quickly-clamping fixture for hobbing gears |
| CN103639538A (en) * | 2013-11-29 | 2014-03-19 | 无锡威孚中意齿轮有限责任公司 | End face driven gear hobbing clamp |
-
2012
- 2012-06-06 CN CN 201220264584 patent/CN202607006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672287A (en) * | 2012-06-06 | 2012-09-19 | 无锡新宏泰电器科技股份有限公司 | Quickly-clamping fixture for hobbing gears |
| CN103639538A (en) * | 2013-11-29 | 2014-03-19 | 无锡威孚中意齿轮有限责任公司 | End face driven gear hobbing clamp |
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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: 20121219 Termination date: 20210606 |