CN209380024U - A kind of gear hobbing machine clamp - Google Patents
A kind of gear hobbing machine clamp Download PDFInfo
- Publication number
- CN209380024U CN209380024U CN201822153045.9U CN201822153045U CN209380024U CN 209380024 U CN209380024 U CN 209380024U CN 201822153045 U CN201822153045 U CN 201822153045U CN 209380024 U CN209380024 U CN 209380024U
- Authority
- CN
- China
- Prior art keywords
- ringfeder
- gear hobbing
- workpiece
- pull rod
- washer
- 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.)
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Abstract
The utility model relates to a kind of gear hobbing machine clamps, including gear hobbing mandrel and pull rod, gear hobbing mandrel is equipped with through-hole along axis, and pull rod adapts to through-hole, and one end of gear hobbing mandrel is connected with ringfeder and washer, ringfeder is slidably socketed on the outside of pull rod, washer is sheathed on the outside of ringfeder, and ringfeder is sheathed on the outside of ringfeder for being clamped workpiece, workpiece, one end of workpiece fits in one end of washer, and workpiece is located on the outside of the contact area of pull rod and ringfeder after fitting.With a kind of gear hobbing machine clamp of the utility model, the installation site of workpiece is set on the outside of the contact area of pull rod and ringfeder by washer, when so that pull rod pulling expanding ringfeder, maximum clamping force directly acts on workpiece, prevents the ringfeder at maximum clamping force to be vented and the ringfeder at this is caused to rupture, while positioning surface of the end face of washer as workpiece, guarantee the machining accuracy of workpiece, the gear-hobbing machine clamp structure is simple, easy to use, works well.
Description
Technical field
The utility model relates to a kind of frock clamp, especially a kind of gear hobbing machine clamp.
Background technique
Existing gear hobbing machine clamp makes ringfeder expansion clamping workpiece or makes to rise by the pulling cooperation of gear hobbing mandrel and pull rod
Set, which is shunk, loosens workpiece, but in use, workpiece close to gear hobbing mandrel side, and ringfeder close to pull rod side stress compared with
Greatly, it is easily broken.
Utility model content
The goal of the invention of the utility model is: in use for existing gear hobbing machine clamp of the existing technology
The problem of ringfeder is easily broken provides a kind of gear hobbing machine clamp.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of gear hobbing machine clamp, including gear hobbing mandrel and pull rod, the gear hobbing mandrel are equipped with through-hole, the pull rod along axis
The through-hole is adapted to, one end of the gear hobbing mandrel is connected with ringfeder and washer, and the ringfeder is slidably socketed in the pull rod
Outside, the washer are sheathed on the outside of the ringfeder, and for being clamped workpiece, the workpiece is sheathed on outside the ringfeder ringfeder
Side, one end of the workpiece fits in one end of the washer, and the workpiece is located at the pull rod and the ringfeder after fitting
Contact area on the outside of.
Pull the pull rod close to the gear hobbing mandrel, the ringfeder expands, and workpiece described in clamping pulls the pull rod remote
From the gear hobbing mandrel, the ringfeder is shunk, and loosens the workpiece.
Using a kind of gear hobbing machine clamp described in the utility model, by washer by the installation site of workpiece be set to pull rod and
On the outside of the contact area of ringfeder, when so that pull rod pulling expanding ringfeder, maximum clamping force is directly acted on workpiece, prevents most
Ringfeder emptying at clamping force causes the ringfeder at this to rupture, while positioning surface of the end face of washer as workpiece, guarantees work
The machining accuracy of part, the gear-hobbing machine clamp structure is simple, easy to use, works well.
Preferably, the pull rod is equipped with frustum one, and the inner wall of end that the ringfeder is located at the pull rod side is equipped with cone
Face one, the conical surface one are adapted to the frustum one.
Preferably, one end that the gear hobbing mandrel connects the ringfeder is equipped with frustum two, and the ringfeder is located at the gear hobbing
The inner wall of end of mandrel side is equipped with the conical surface two, and the conical surface two is adapted to the frustum two.
Preferably, the washer is equipped with internal screw thread, and one end of the gear hobbing mandrel is equipped with external screw thread, and the collar thread connects
It is connected to one end of the gear hobbing mandrel.
Preferably, the washer side wall is equipped with pin hole, and the corresponding gear hobbing mandrel is equipped with pin hole, the washer bolt
It is connected to one end of the gear hobbing mandrel.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
With a kind of gear hobbing machine clamp described in the utility model, by washer by the installation site of workpiece be set to pull rod and
On the outside of the contact area of ringfeder, when so that pull rod pulling expanding ringfeder, maximum clamping force is directly acted on workpiece, prevents most
Ringfeder emptying at clamping force causes the ringfeder at this to rupture, while positioning surface of the end face of washer as workpiece, guarantees work
The machining accuracy of part, the gear-hobbing machine clamp structure is simple, easy to use, works well.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gear hobbing machine clamp described in the utility model.
Marked in the figure: 1- gear hobbing mandrel, 2- pull rod, 3- ringfeder, 4- washer, 5- workpiece.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment
As shown in Figure 1, a kind of gear hobbing machine clamp described in the utility model, including gear hobbing mandrel 1 and pull rod 2.
The gear hobbing mandrel 1 is equipped with through-hole along axis, and the pull rod 2 adapts to the through-hole.
One end of the gear hobbing mandrel 1 is connected with ringfeder 3, and the ringfeder 3 is slidably socketed in 2 outside of pull rod, described
Ringfeder 3 is bipyramid ringfeder, i.e., the inner wall of end that the described ringfeder 3 is located at 2 side of pull rod is equipped with the conical surface one, the ringfeder 3
Inner wall of end in 1 side of gear hobbing mandrel is equipped with the conical surface two, and the pull rod 2 is equipped with frustum one, and the conical surface one is adapted to
The frustum one, one end that the gear hobbing mandrel 1 connects the ringfeder 3 are equipped with frustum two, and the conical surface two is adapted to the frustum
Two.
Washer 4 is arranged with outside the ringfeder 3, the washer 4 is set to one end of the gear hobbing mandrel 1,4 side wall of washer
Equipped with pin hole, the corresponding gear hobbing mandrel 1 is equipped with pin hole, and 4 bolt of washer is connected to the one of the gear hobbing mandrel 1
End.
The ringfeder 3 is sheathed on 3 outside of ringfeder, one end patch of the workpiece 5 for being clamped workpiece 5, the workpiece 5
Together in one end of the washer 4, and after fitting, the workpiece 5 is located on the outside of the contact area of the pull rod 2 and the ringfeder 3,
Pull the pull rod 2 close to the gear hobbing mandrel 1, the ringfeder 3 expands, and workpiece 5 described in clamping pulls the pull rod 2 separate
The gear hobbing mandrel 1, the ringfeder 3 are shunk, and loosen the workpiece 5, wherein the contact area of the pull rod 2 and the ringfeder 3
Refer to the conical contact surface construction of the two.
With a kind of gear hobbing machine clamp described in the utility model, the installation site of workpiece 5 is set to by pull rod by washer 4
2 and ringfeder 3 contact area on the outside of so that pull rod 2 pulling make ringfeder 3 expand when, maximum clamping force directly acts on workpiece 5
On, it prevents the ringfeder 3 at maximum clamping force to be vented and the ringfeder 3 at this is caused to rupture, while the end face of washer 4 is as workpiece 5
Positioning surface guarantees the machining accuracy of workpiece 5, and the gear-hobbing machine clamp structure is simple, easy to use, works well.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of gear hobbing machine clamp, which is characterized in that including gear hobbing mandrel (1) and pull rod (2), the gear hobbing mandrel (1) is along axis
Line is equipped with through-hole, and the pull rod (2) adapts to the through-hole, and one end of the gear hobbing mandrel (1) is connected with ringfeder (3) and washer
(4), the ringfeder (3) is slidably socketed on the outside of the pull rod (2), and the washer (4) is sheathed on the outside of the ringfeder (3), institute
Ringfeder (3) are stated for being clamped workpiece (5), the workpiece (5) is sheathed on the outside of the ringfeder (3), one end patch of the workpiece (5)
Together in one end of the washer (4), and after fitting, the workpiece (5) is located at the contact zone of the pull rod (2) and the ringfeder (3)
Overseas side.
2. gear hobbing machine clamp according to claim 1, which is characterized in that the pull rod (2) is equipped with frustum one, described to rise
The inner wall of end that set (3) is located at the pull rod (2) side is equipped with the conical surface one, and the conical surface one is adapted to the frustum one.
3. gear hobbing machine clamp according to claim 1, which is characterized in that the gear hobbing mandrel (1) connects the ringfeder (3)
One end be equipped with frustum two, the ringfeder (3) is located at the inner wall of end of gear hobbing mandrel (1) side equipped with the conical surface two, described
The conical surface two is adapted to the frustum two.
4. gear hobbing machine clamp according to claim 1-3, which is characterized in that the washer (4) is equipped with internal screw thread,
One end of the gear hobbing mandrel (1) is equipped with external screw thread, and the washer (4) is threadedly connected to one end of the gear hobbing mandrel (1).
5. gear hobbing machine clamp according to claim 1-3, which is characterized in that washer (4) side wall is equipped with pin
Hole, the corresponding gear hobbing mandrel (1) are equipped with pin hole, and washer (4) bolt is connected to the one of the gear hobbing mandrel (1)
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153045.9U CN209380024U (en) | 2018-12-19 | 2018-12-19 | A kind of gear hobbing machine clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153045.9U CN209380024U (en) | 2018-12-19 | 2018-12-19 | A kind of gear hobbing machine clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209380024U true CN209380024U (en) | 2019-09-13 |
Family
ID=67873044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822153045.9U Active CN209380024U (en) | 2018-12-19 | 2018-12-19 | A kind of gear hobbing machine clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209380024U (en) |
-
2018
- 2018-12-19 CN CN201822153045.9U patent/CN209380024U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221013 Address after: 636400 Xingguang Industrial Park, Jiangkou Town, Pingchang County, Bazhong City, Sichuan Province Patentee after: Pingchang Santong Machinery Manufacturing Co.,Ltd. Address before: 636400 Xingguang Industrial Park, Jiangkou Town, Pingchang County, Bazhong City, Sichuan Province Patentee before: BAZHONG YUXIANG MACHINERY MANUFACTURING Co.,Ltd. |