CN217619115U - Clamping tool for processing two ends of shaft part - Google Patents
Clamping tool for processing two ends of shaft part Download PDFInfo
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- CN217619115U CN217619115U CN202221377300.8U CN202221377300U CN217619115U CN 217619115 U CN217619115 U CN 217619115U CN 202221377300 U CN202221377300 U CN 202221377300U CN 217619115 U CN217619115 U CN 217619115U
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a clamping frock is used in processing of axle type part both ends, including the centre gripping handle, clamping seat and locating plate, the one end of centre gripping handle is connected with the one end of clamping seat, be equipped with the clamping through-hole on the clamping seat, one of them side pore wall of clamping through-hole is equipped with the open slot, the part that lies in one side that the open slot kept away from the clamping handle on the clamping seat forms the elastic part, be equipped with the elastic part through-hole in the elastic part, be equipped with the clamping seat screw on the clamping seat, locking screw passes behind the elastic part through-hole and is connected with the clamping seat screw, be equipped with the clamping handle screw on the one end periphery wall that is close to the clamping seat on the clamping handle, the one end of locating plate is equipped with the locating plate through-hole, positioning screw passes behind the locating plate through-hole and is connected with the clamping handle screw. The utility model discloses only need rotatory centre gripping handle can accomplish the both ends processing of axle type part behind the clamping, improved machining efficiency to improve positioning accuracy and processingquality, improved the surface machining quality of part because of the clamping position has improved in the middle section of axle type part simultaneously.
Description
Technical Field
The utility model relates to a clamping frock is used in the parts machining, especially relates to a clamping frock is used in processing of axle type part both ends.
Background
Shaft parts are widely applied to mechanical and electromechanical products, and some shaft parts can be used only after being reprocessed at two ends according to use requirements. For example, as shown in fig. 1, a shaft component 1 has a cylindrical main body, and two ends of the main body are respectively provided with a flat section 11, in this case, the whole cylindrical body needs to be machined first, and then the two ends of the cylindrical body are milled to form the flat sections 11 after being clamped by a clamp.
The traditional clamping method for the shaft part 1 is as follows: clamping the shaft part 1 by using a conventional clamp, firstly milling one end of the shaft part 1, then detaching the shaft part 1, rotating the shaft part by 180 degrees, then mounting the shaft part on the clamp, and then processing the other end of the shaft part.
Above-mentioned traditional clamping mode needs twice clamping, and once only can a part of clamping moreover, wastes time and energy, and is inefficient, and easily causes the positioning error of part great, and form and position tolerance size can not obtain the assurance, leads to 11 size deviations of flat section at both ends great, has reduced processingquality, can make the part scrap when serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an axle type part both ends processing that only needs a clamping can accomplish both ends processing is with clamping frock just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a clamping frock is used in processing of axle type part both ends, includes centre gripping handle, clamping holder and locating plate, the one end of centre gripping handle with the one end of clamping holder is connected, be equipped with the clamping through-hole on the clamping holder, one of them side pore wall of clamping through-hole is equipped with inside and outside equal open-ended open slot, lie in on the clamping holder the open slot is kept away from the part of one side of centre gripping handle forms the elastic part, be equipped with the elastic part through-hole in the elastic part, lie in on the clamping holder the open slot is close to one side of centre gripping handle is equipped with the clamping holder screw, and locking screw passes behind the elastic part through-hole with the clamping holder screw is connected, be close to on the centre gripping handle be equipped with the centre gripping handle screw on the one end periphery wall of clamping holder, the one end of locating plate is equipped with the locating plate through-hole, positioning screw pass behind the locating plate through-hole with the centre gripping handle screw is connected.
As preferred, for two parts of a clamping in order to further improve machining efficiency, the clamping through-hole is two, two one side pore wall of keeping away from each other of clamping through-hole is equipped with the open slot respectively, elastic component with through two between the clamping seat partial connection between the clamping through-hole, two elastic component through-hole and two the clamping seat screw is located two respectively the outside of clamping through-hole, two locking screw passes two respectively behind the elastic component through-hole with two the clamping seat screw is connected.
Preferably, in order to reduce the length of the locking screw and facilitate the appearance, an elastic part counter bore which is the same as the central line and has a larger bore diameter is arranged at one end of the elastic part through hole far away from the clamping handle, and a nut of the locking screw is arranged in the corresponding elastic part counter bore.
Preferably, in order to install the clamping handle on the machine tool and install the positioning plate conveniently, the clamping handle is a cylinder and is close to the clamping seat, a mounting platform is arranged on the outer wall of the circumference of one end of the clamping seat, a screw hole of the clamping handle is formed in the mounting platform, one end of the positioning plate is provided with a positioning part, the other end of the positioning plate is provided with a mounting part, and a through hole of the positioning plate is formed in the mounting part.
Preferably, in order to adjust the position of the positioning part to better meet the positioning requirement of the part, the plane where the positioning part is located and the plane where the mounting part is located are not the same plane.
Preferably, in order to improve the strength of the tool, the clamping handle and the clamping seat are integrally formed.
The beneficial effects of the utility model reside in that:
the utility model discloses a link together clamping handle and clamping holder and set up the structure that can place and fixed part on the clamping holder to set up the locating plate and carry out the accurate positioning to the one end of part, only need rotate a clamping handle after the clamping of once and can accomplish the both ends processing of axle type part, reduce the clamping number of times, improved machining efficiency, and avoided the positioning error that produces because of twice clamping, improved positioning accuracy and processingquality, simultaneously, because the clamping position is in the middle section of axle type part, so can not appear the cutter phenomenon that shakes when the finish milling part, the surface machining quality of part has greatly been improved; through setting up two clamping through-holes, can once two axle type parts of clamping, further improve machining efficiency.
Drawings
FIG. 1 is a schematic front view of a shaft component;
fig. 2 is a schematic three-dimensional structure view of a clamping handle and a clamping seat of the clamping tool for processing two ends of the shaft part;
fig. 3 is a schematic perspective view of a positioning plate of the clamping tool for processing two ends of the shaft part of the present invention;
fig. 4 is one of the schematic three-dimensional structures of the clamping tool for processing two ends of the shaft part of the present invention;
fig. 5 is a second schematic view of the three-dimensional structure of the clamping tool for processing two ends of the shaft part according to the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 2-4, the clamping frock is used in processing of axle type part both ends includes centre gripping handle 2, mount 3 and locating plate 4, the one end of centre gripping handle 2 is connected with the one end of mount 3, be equipped with clamping through-hole 31 on the mount 3, equal open-ended open slot 32 inside and outside wherein one side pore wall of clamping through-hole 31 is equipped with, the part that lies in one side that centre gripping handle 2 was kept away from to open slot 32 on the mount 3 forms elastic part 33 (the elasticity of elastic part 33 is owing to set up open slot 32 and produced), be equipped with elastic part through-hole 34 on elastic part 33, elastic part through-hole 34 and clamping through-hole 31 mutually perpendicular, the one side that lies in open slot 32 and is close to centre gripping handle 2 on mount 3 is equipped with the mount screw (invisible in the picture), locking screw (lie in elastic part through-hole 34 and mount screw, invisible in the picture) pass elastic part through-hole 34 after with the mount screw connects, be equipped with centre gripping handle screw hole 22 on the one end that is close to mount 3 on centre gripping handle 2, the one end of locating plate 4 is equipped with centre gripping handle screw hole 43, locating plate 5 passes locating plate screw hole 43 and is connected with the centre gripping handle screw hole 22. Preferably, the number of the clamping through holes 31 is two, open grooves 32 are respectively formed in the hole walls of the two sides of the two clamping through holes 31, the elastic parts 33 are connected with the clamping bases 3 through the parts between the two clamping through holes 31, the two elastic part through holes 34 and the two clamping base screw holes are respectively formed in the outer sides of the two clamping through holes 31, and the two locking screws respectively penetrate through the two elastic part through holes 34 and then are connected with the two clamping base screw holes; an elastic part counter bore (the elastic part counter bore is a part of the elastic part through hole 34 and is not marked in the figure) which is concentric with the center line and has a larger bore diameter is arranged at one end of the elastic part through hole 34 far away from the clamping handle 2, and a nut of the locking screw is arranged in the corresponding elastic part counter bore; the clamping handle 2 is a cylinder, an installation platform 21 is arranged on the circumferential outer wall of one end, close to the clamping seat 3, of the clamping handle 2, a clamping handle screw hole 22 is formed in the installation platform 21, a positioning part 41 is arranged at one end of the positioning plate 4, an installation part 42 is arranged at the other end of the positioning plate, and a positioning plate through hole 43 is formed in the installation part 42; the plane of the positioning part 41 and the plane of the mounting part 42 are not the same plane; the clamping handle 2 and the clamping seat 3 are integrally formed.
With reference to fig. 1 to 5, in use, the mounting portion 42 of the positioning plate 4 is first mounted on the clamping handle 2 by the positioning screw 5, and the positioning portion 41 is located at a central position below the two clamping through holes 31 (which is first located in the vertical direction) (see the angle from the bottom in fig. 4 and 5), then the two shaft parts 1 to be processed are inserted into the two clamping through holes 31 from top to bottom, the lower ends of the two shaft parts 1 are respectively contacted with the positioning portions 41 of the positioning plate 4, and then the two locking screws are screwed, as shown in fig. 4, the two shaft parts 1 are clamped and locked at this time, then the positioning screw 5 is unscrewed, and the positioning plate 4 is rotated so that the positioning portions 41 leave the areas corresponding to the two shaft parts 1, so as to facilitate processing; then, one end (generally the upper end) of the two shaft parts 1 can be milled; after one end of the shaft part 1 is machined, the other end of the shaft part 1 can be milled only by rotating the clamping handle 2 to enable the other end of the shaft part 1 to be upward, and thus, the milling of the two ends of the shaft part 1 can be completed only by one-time clamping.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (6)
1. The utility model provides a shaft part both ends processing is with clamping frock which characterized in that: including centre gripping handle, clamping seat and locating plate, the one end of centre gripping handle with the one end of clamping seat is connected, be equipped with the clamping through-hole on the clamping seat, one of them one side pore wall of clamping through-hole is equipped with inside and outside equal open-ended open slot, lie in on the clamping seat the open slot is kept away from the part of one side of centre gripping handle forms the elasticity portion, be equipped with the elasticity portion through-hole on the elasticity portion, lie in on the clamping seat the open slot is close to one side of centre gripping handle is equipped with the clamping seat screw, and locking screw passes behind the elasticity portion through-hole with the clamping seat screw is connected, be close to on the centre gripping handle be equipped with the centre gripping handle screw on the one end periphery wall of clamping seat, the one end of locating plate is equipped with the locating plate through-hole, positioning screw passes behind the locating plate through-hole with the centre gripping handle screw is connected.
2. The clamping tool for machining two ends of the shaft part according to claim 1, and is characterized in that: the clamping through holes are two, the hole wall of one side, far away from each other, of each clamping through hole is provided with the open slot, the elastic part is connected with the clamping seat through two parts between the clamping through holes, the elastic part through holes and the clamping seat screw holes are arranged on two outer sides of the clamping through holes, and the locking screws penetrate through the elastic part through holes and then are connected with the clamping seat screw holes.
3. The clamping tool for machining two ends of shaft parts according to claim 2, and is characterized in that: and one end of the elastic part through hole, which is far away from the clamping handle, is provided with an elastic part counter bore which is the same as the central line and has a larger bore diameter, and the nut of the locking screw is arranged in the corresponding elastic part counter bore.
4. The clamping tool for machining two ends of shaft parts according to claims 1, 2 or 3 is characterized in that: the clamping handle is a cylinder and is close to the clamping seat, an installation platform is arranged on the outer wall of the circumference of one end of the clamping seat, a screw hole of the clamping handle is formed in the installation platform, a positioning portion is arranged at one end of the positioning plate, an installation portion is arranged at the other end of the positioning plate, and a through hole of the positioning plate is formed in the installation portion.
5. The clamping tool for machining two ends of shaft parts according to claim 4, and is characterized in that: the plane of the positioning part and the plane of the mounting part are not the same plane.
6. The clamping tool for machining two ends of shaft parts according to claim 1, 2 or 3 is characterized in that: the clamping handle and the clamping seat are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221377300.8U CN217619115U (en) | 2022-06-06 | 2022-06-06 | Clamping tool for processing two ends of shaft part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221377300.8U CN217619115U (en) | 2022-06-06 | 2022-06-06 | Clamping tool for processing two ends of shaft part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217619115U true CN217619115U (en) | 2022-10-21 |
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ID=83622256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221377300.8U Active CN217619115U (en) | 2022-06-06 | 2022-06-06 | Clamping tool for processing two ends of shaft part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217619115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971929A (en) * | 2023-03-17 | 2023-04-18 | 西安瑞霖电子科技股份有限公司 | Tool clamp for manufacturing feed horn, feed horn and manufacturing method of feed horn |
-
2022
- 2022-06-06 CN CN202221377300.8U patent/CN217619115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971929A (en) * | 2023-03-17 | 2023-04-18 | 西安瑞霖电子科技股份有限公司 | Tool clamp for manufacturing feed horn, feed horn and manufacturing method of feed horn |
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