CN214769044U - Rigid wheel clamping tool - Google Patents
Rigid wheel clamping tool Download PDFInfo
- Publication number
- CN214769044U CN214769044U CN202121173220.6U CN202121173220U CN214769044U CN 214769044 U CN214769044 U CN 214769044U CN 202121173220 U CN202121173220 U CN 202121173220U CN 214769044 U CN214769044 U CN 214769044U
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- China
- Prior art keywords
- clamping jaw
- clamping
- rigid wheel
- seat
- connecting seat
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Abstract
The utility model provides a rigid wheel clamping tool, which comprises a connecting flange, a connecting seat, a supporting seat, a pull rod and a clamping jaw; the connecting flange is provided with a central hole; the connecting seats are provided with at least two connecting holes which surround the periphery of the central hole and are fixed on the left side of the connecting flange; the supporting seat is fixed on the left side of the connecting seat; the pull rod is provided with an annular clamping groove; the clamping jaw is arranged between every two adjacent connecting seats; one end of the clamping jaw is inserted into the annular clamping groove, the middle position of the clamping jaw is connected with the connecting seat through a shaft pin, and the other end of the clamping jaw is provided with a limiting part and a hook part connected to the end part of the limiting part; embodies the utility model discloses can stabilize the flexible variability work piece of centre gripping.
Description
Technical Field
The utility model relates to a rigid wheel processing technology field, in particular to rigid wheel clamping frock.
Background
When the rigid wheel is external diameter in the processing, the outer terminal surface that the three-jaw (holding) chuck or the internal frock that props that adopts the lathe usually come the centre gripping rigid wheel or the internal face carries out the centre gripping fixedly to the rigid wheel, then process again, but according to actual conditions, the selection material to the rigid wheel has different requirements under the different situation, some rigid wheels can adopt some softer materials, thereby adopt ordinary three-jaw (holding) chuck or the internal frock centre gripping that props because radial effort is great, then can make the rigid wheel atress yielding, it is big to lead to the processing degree of difficulty, consequently, need design a clamping frock in order to adapt to this flexible rigid wheel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rigid wheel clamping frock mentions the problem in order to solve the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a rigid wheel clamping tool comprises a connecting flange, a connecting seat, a supporting seat, a pull rod and a clamping jaw; the connecting flange is provided with a central hole; the connecting seats are provided with at least two connecting holes which surround the periphery of the central hole and are fixed on the left side of the connecting flange; the supporting seat is fixed on the left side of the connecting seat; the pull rod is provided with an annular clamping groove; the clamping jaw is arranged between every two adjacent connecting seats; one end of the clamping jaw is inserted into the annular clamping groove, the middle position of the clamping jaw is connected with the connecting seat through a shaft pin, and the other end of the clamping jaw is provided with a limiting part and a hook part connected to the end part of the limiting part.
To the further description of the present invention, the connecting seat with the clamping jaw sets up threely respectively.
To the utility model discloses a further description, the clamping jaw collude the portion orientation connecting seat axle center one side.
To the utility model discloses a further description, the clamping jaw collude the portion orientation and keep away from connecting seat axle center one side.
To the further description of the present invention, the pull rod and the spring is installed between the supporting seats.
The utility model has the advantages that:
the utility model discloses a set up on the clamping jaw and collude the portion, utilize spacing portion to carry out radial spacing to the work piece, what the centre gripping was fixed then adopted is the terminal surface of colluding a centre gripping work piece, compresses tightly the work piece on the supporting seat to flexible work piece, this centre gripping can not make the work piece produce the deformation, thereby lowers the processing degree of difficulty.
Drawings
Fig. 1 is an overall structure diagram of embodiment 1 of the present invention;
FIG. 2 is an exploded view of embodiment 1 of the present invention;
fig. 3 is a structural view of embodiment 2 of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
example 1: as shown in fig. 1-2, a rigid wheel clamping tool comprises a connecting flange 1, a connecting seat 2, a supporting seat 3, a pull rod 4 and a clamping jaw 5; the connecting flange 1 has a central hole 11; the connecting seat 2 is provided with at least two connecting seats which surround the periphery of the central hole 11 and are fixed on the left side of the connecting flange 1; the supporting seat 3 is fixed on the left side of the connecting seat 2; the pull rod 4 is provided with an annular clamping groove 41; the clamping jaw 5 is arranged between every two adjacent connecting seats 2; one end of the clamping jaw 5 is inserted into the annular clamping groove 41, the middle position of the clamping jaw is connected with the connecting seat 2 through a shaft pin 501, and the other end of the clamping jaw is provided with a limiting part 51 and a hook part 52 connected to the end part of the limiting part 51.
In this design, connecting seat 2 with clamping jaw 5 sets up threely respectively, and three-jaw centre gripping stability is high.
The clamping jaw 5 collude portion 52 orientation 2 axle center one side of connecting seat, the work piece is installed on supporting seat 3, and three clamping jaw 5 is located the work piece periphery, through drive arrangement control pull rod 4 toward left pulling for three clamping jaw 5 rotates around pivot 501 position, and the right-hand member is toward supporting seat 3 axle center one side motion, utilizes spacing portion 51 to fix a position the work piece, colludes the terminal surface that portion 52 compressed tightly the work piece, compresses tightly the work piece on supporting seat 3, can carry out the internal diameter processing to the work piece after the centre gripping.
And a spring 5 is arranged between the pull rod 4 and the supporting seat 3, so that the buffering effect is achieved.
Example 2: as shown in fig. 3, the difference from embodiment 1 is that the hook portion 52 of the clamping jaw 5 faces away from the side of the axis of the connecting seat 2, the three clamping jaws 5 are located in the inner ring of the workpiece, the pull rod 4 is controlled by the driving device to be pulled to the right, so that the three clamping jaws 5 rotate around the axis pin 501, the right end moves away from the side of the axis of the supporting seat 3, the inner ring of the workpiece is positioned by the limiting portion 51, the hook portion 52 compresses the end surface of the workpiece, the workpiece is compressed on the supporting seat 3, and the workpiece can be subjected to outer diameter machining after being clamped.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a rigid wheel clamping frock which characterized in that: comprises a connecting flange, a connecting seat, a supporting seat, a pull rod and a clamping jaw; the connecting flange is provided with a central hole; the connecting seats are provided with at least two connecting holes which surround the periphery of the central hole and are fixed on the left side of the connecting flange; the supporting seat is fixed on the left side of the connecting seat; the pull rod is provided with an annular clamping groove; the clamping jaw is arranged between every two adjacent connecting seats; one end of the clamping jaw is inserted into the annular clamping groove, the middle position of the clamping jaw is connected with the connecting seat through a shaft pin, and the other end of the clamping jaw is provided with a limiting part and a hook part connected to the end part of the limiting part.
2. The rigid wheel clamping tool according to claim 1, characterized in that: the connecting seat and the clamping jaw are respectively provided with three.
3. The rigid wheel clamping tool according to claim 1, characterized in that: the hook part of the clamping jaw faces one side of the axis of the connecting seat.
4. The rigid wheel clamping tool according to claim 1, characterized in that: the hook part of the clamping jaw faces to one side far away from the axis of the connecting seat.
5. The rigid wheel clamping tool according to claim 1, characterized in that: and a spring is arranged between the pull rod and the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121173220.6U CN214769044U (en) | 2021-05-28 | 2021-05-28 | Rigid wheel clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121173220.6U CN214769044U (en) | 2021-05-28 | 2021-05-28 | Rigid wheel clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214769044U true CN214769044U (en) | 2021-11-19 |
Family
ID=78698700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121173220.6U Active CN214769044U (en) | 2021-05-28 | 2021-05-28 | Rigid wheel clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214769044U (en) |
-
2021
- 2021-05-28 CN CN202121173220.6U patent/CN214769044U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 5, Lingang Road, Wangniudun, Dongguan, Guangdong 523000 Patentee after: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. Address before: 523000 Room 203, building 2, No.1, Keji 5th Road, zhupingsha, Wangniudun Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |