CN212858562U - Clamping tool for machining thin-wall cylindrical part - Google Patents
Clamping tool for machining thin-wall cylindrical part Download PDFInfo
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- CN212858562U CN212858562U CN202021507452.6U CN202021507452U CN212858562U CN 212858562 U CN212858562 U CN 212858562U CN 202021507452 U CN202021507452 U CN 202021507452U CN 212858562 U CN212858562 U CN 212858562U
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Abstract
The utility model discloses a press from both sides tight frock for thin wall cylinder processing, including cylindric shell and dwang, dwang one end runs through cylindric shell bottom and supports the round platform, the dwang is located the tip fixed connection action wheel that supports the round platform side, the action wheel outside is equipped with the three regular triangle that is and distributes from the driving wheel, and is three all be equipped with the spout from driving wheel one side, be equipped with the assorted slider in the spout, slider top and rack fixed connection, the rack is kept away from the first ARC fixation plate of driving wheel one side fixed connection, the first ARC fixation plate outside is equipped with second ARC fixation plate. According to the clamping tool for machining the thin-wall cylindrical part, the thin-wall cylindrical part can be directly clamped and disassembled by rotating the handle, and meanwhile, the spring can reduce the pressure of the second arc-shaped fixing plate acting on the thin-wall cylindrical part, so that the thin-wall cylindrical part is prevented from being deformed due to overlarge pressure.
Description
Technical Field
The utility model relates to the technical field of machining, specifically be a press from both sides tight frock for thin wall cylinder processing.
Background
The rigidity of the thin-wall cylindrical part is poor, the part is easy to generate elastic deformation during processing and clamping, and the processing precision of the part is seriously influenced. The method adopted at present mainly comprises the steps of reducing the tool consumption, increasing the times of semi-finishing and finally finishing to meet the size requirement, the method is long in time consumption, and when the machining allowance is less, the thinner the part is, the greater the machining difficulty is, the deformation is easy to generate, and the size of the part is out of tolerance. Therefore, the clamping tool for machining the thin-wall cylindrical part is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a press from both sides tight frock for thin wall cylinder processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping tool for machining a thin-wall cylindrical part comprises a cylindrical shell and a rotating rod, wherein one end of the rotating rod sequentially penetrates through the bottom of the cylindrical shell and a supporting round platform, the rotating rod is rotatably connected with the cylindrical shell and the supporting round platform through bearings, the supporting round platform is fixedly connected with the bottom of the cylindrical shell, the rotating rod is positioned at an end part fixedly connected driving wheel on the side of the supporting round platform, three driven wheels distributed in a regular triangle are arranged on the outer side of the driving wheel, the driving wheel is meshed with the driven wheels, the driven wheels are rotatably connected with the supporting round platform through bearings, three sliding grooves are formed in one side of each driven wheel, matched sliding blocks are arranged in the sliding grooves, the upper parts of the sliding blocks are fixedly connected with racks, the racks are meshed with the driven wheels, a first arc-shaped fixing plate is fixedly connected with one side of each driven wheel, the first arc fixed plate outside is equipped with the second arc fixed plate that a plurality of equidistance were arranged, second arc fixed plate has the same radian with first arc fixed plate, every action wheel one side is kept away from to second arc fixed plate all through two springs and cylindric shell fixed connection, two the spring is located second arc fixed plate both ends respectively.
Preferably, the first arc-shaped fixing plate and the second arc-shaped fixing plate are provided with rubber pads on opposite surfaces.
Preferably, a connecting block is arranged above the cylindrical shell, and two fixing holes are formed in the upper end of the connecting block.
Preferably, one end, far away from the cylindrical shell, of the rotating rod is provided with a handle, and the handle is provided with an anti-slip pad.
Compared with the prior art, the beneficial effects of the utility model are that: according to the clamping tool for machining the thin-wall cylindrical part, the thin-wall cylindrical part can be directly clamped and disassembled by rotating the handle, and meanwhile, the spring can reduce the pressure of the second arc-shaped fixing plate acting on the thin-wall cylindrical part, so that the thin-wall cylindrical part is prevented from being deformed due to overlarge pressure.
Drawings
Fig. 1 is a left side view of the present invention;
FIG. 2 is a front view of the present invention;
in the figure: the device comprises a cylindrical shell 1, a rotating rod 2, a driving wheel 3, a driven wheel 4, a rack 5, a sliding block 6, a sliding chute 7, a connecting rod 9, a first arc-shaped fixing plate 10, a second arc-shaped fixing plate 11, a spring 12, a supporting circular table 13, a handle 14 and a connecting block 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a clamping tool for machining a thin-wall cylindrical part comprises a cylindrical shell 1 and a rotating rod 2, one end of the rotating rod 2 sequentially penetrates through the bottom of the cylindrical shell 1 and a supporting circular truncated cone 13, the rotating rod 2 is rotatably connected with the cylindrical shell 1 and the supporting circular truncated cone 13 through bearings, the supporting circular truncated cone 13 is fixedly connected with the bottom of the cylindrical shell 1, the rotating rod 2 is located at an end part fixedly connected driving wheel 3 on the side of the supporting circular truncated cone 13, three driven wheels 4 distributed in a regular triangle shape are arranged on the outer side of the driving wheel 3, the driving wheel 3 is meshed with the driven wheels 4 and is connected with the supporting circular truncated cone 13 through bearings, three sliding grooves 7 are arranged on one sides of the driven wheels 4, matched sliding blocks 6 are arranged in the sliding grooves 7, the upper parts of the sliding blocks 6 are fixedly connected with racks 5, the racks 5 are meshed with the driven wheels 4 and are connected, and the, first arc fixed plate 10 one end is passed through connecting rod 9 and 5 back fixed connection of rack, the 10 outsides of first arc fixed plate are equipped with the second arc fixed plate 11 that a plurality of equidistance were arranged, second arc fixed plate 11 has the same radian with first arc fixed plate 10, every second arc fixed plate 11 keeps away from action wheel 3 one side and all through two springs 12 and 1 fixed connection of cylindric shell, two springs 12 are located 11 both ends of second arc fixed plate respectively.
Specifically, in the utility model, firstly, the rotating handle 14 is rotated, the rotating rod 2 rotates along with the rotating handle, the driving wheel 3 on the rotating rod 2 drives the driven wheel 4 to start rotating, meanwhile, the rack 5 engaged with the driven wheel 4 starts to move inwards, the first arc-shaped fixing plate 10 moves to the side far away from the second arc-shaped fixing plate 11, the gap between the first arc-shaped fixing plate 10 and the second arc-shaped fixing plate 11 is enlarged, at this time, a thin-walled cylindrical member is placed inside the cylindrical housing 1, the first arc-shaped fixing plate 10 is placed inside the thin-walled cylindrical member, and thereafter, the handle 14 is rotated in the opposite direction, the first arc-shaped fixing plate 10 moves in the opposite direction, the first arc-shaped fixing plate 10 and the second arc-shaped fixing plate 11 clamp the thin-walled cylindrical part, and the spring 12 can reduce the pressure of the second arc-shaped fixing plate 11 on the thin-walled cylindrical part and prevent the thin-walled cylindrical part from deforming due to overlarge pressure.
Furthermore, rubber pads are arranged on opposite surfaces of the first arc-shaped fixing plate 10 and the second arc-shaped fixing plate 11.
Further, a connecting block 15 is arranged above the cylindrical shell 1, and two fixing holes are formed in the upper end of the connecting block 15.
Furthermore, one end of the rotating rod 2, which is far away from the cylindrical shell 1, is provided with a handle 14, and the handle 14 is provided with an anti-skid pad.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a press from both sides tight frock for thin wall cylinder processing which characterized in that: including cylindric shell (1) and dwang (2), dwang (2) one end runs through cylindric shell (1) bottom and support round platform (13) in proper order, dwang (2) and cylindric shell (1) and support round platform (13) pass through the bearing and rotate and be connected, support round platform (13) and cylindric shell (1) bottom fixed connection, dwang (2) are located the tip fixed connection action wheel (3) that supports round platform (13) side, action wheel (3) outside is equipped with three from driving wheel (4) that are regular triangle-shaped and distribute, action wheel (3) are connected with the meshing from driving wheel (4), it is connected with support round platform (13) rotation through the bearing to follow driving wheel (4), three all be equipped with spout (7) from driving wheel (4) one side, be equipped with assorted slider (6) in spout (7), slider (6) top and rack (5) fixed connection, rack (5) with from driving wheel (4) meshing connection, keep away from first arc fixed plate (10) of driving wheel (4) one side fixed connection in rack (5), connecting rod (9) and rack (5) back fixed connection are passed through to first arc fixed plate (10) one end, first arc fixed plate (10) outside is equipped with second arc fixed plate (11) that a plurality of equidistance were arranged, second arc fixed plate (11) have the same radian with first arc fixed plate (10), every action wheel (3) one side is all kept away from in second arc fixed plate (11) through two springs (12) and cylindric shell (1) fixed connection, two spring (12) are located second arc fixed plate (11) both ends respectively.
2. The clamping tool for machining the thin-wall cylindrical part, according to claim 1, is characterized in that: the opposite surfaces of the first arc-shaped fixing plate (10) and the second arc-shaped fixing plate (11) are provided with rubber pads.
3. The clamping tool for machining the thin-wall cylindrical part, according to claim 1, is characterized in that: the cylindrical shell (1) is provided with a connecting block (15) above, and two fixing holes are formed in the upper end of the connecting block (15).
4. The clamping tool for machining the thin-wall cylindrical part, according to claim 1, is characterized in that: the one end of dwang (2) keeping away from cylindric shell (1) is equipped with handle (14), be equipped with the slipmat on handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507452.6U CN212858562U (en) | 2020-07-27 | 2020-07-27 | Clamping tool for machining thin-wall cylindrical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507452.6U CN212858562U (en) | 2020-07-27 | 2020-07-27 | Clamping tool for machining thin-wall cylindrical part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212858562U true CN212858562U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021507452.6U Active CN212858562U (en) | 2020-07-27 | 2020-07-27 | Clamping tool for machining thin-wall cylindrical part |
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| Country | Link |
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| CN (1) | CN212858562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888598A (en) * | 2022-06-13 | 2022-08-12 | 苏晓玮 | Cylindrical part planing and milling fixing device for numerical control machine tool |
-
2020
- 2020-07-27 CN CN202021507452.6U patent/CN212858562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888598A (en) * | 2022-06-13 | 2022-08-12 | 苏晓玮 | Cylindrical part planing and milling fixing device for numerical control machine tool |
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