CN217412520U - Positioner is used in piston rod processing - Google Patents
Positioner is used in piston rod processing Download PDFInfo
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- CN217412520U CN217412520U CN202220425270.7U CN202220425270U CN217412520U CN 217412520 U CN217412520 U CN 217412520U CN 202220425270 U CN202220425270 U CN 202220425270U CN 217412520 U CN217412520 U CN 217412520U
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- piston rod
- groove
- positioning block
- locating piece
- positioning device
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Abstract
The utility model relates to the technical field of piston rod processing, in particular to a positioning device for piston rod processing, which comprises a base, a first positioning block and a second positioning block, wherein the upper end of the base is provided with a placing groove for accommodating the first positioning block, the upper end of the first positioning block is provided with a groove, the bottom end of the inner wall of the groove is provided with slots which are evenly distributed, the lower end of the second positioning block is matched with the groove, the second positioning block is provided with through slots which are evenly distributed, the through slots are vertically arranged, and are matched with the slots, when the device is used, a semi-finished piston rod product is inserted into the through slots, so that the semi-finished piston rod product can be conveniently drilled and the like, when one end of the semi-finished piston rod product is operated, the second positioning block is pulled upwards to rotate 180 degrees and then is inserted into the groove again, and the second positioning block is in close contact with the groove under the action of a tension spring, the quick reversing of the semi-finished piston rod is realized, and the operation efficiency is effectively improved.
Description
Technical Field
The utility model relates to a piston rod processing technology field especially relates to a positioner is used in piston rod processing.
Background
The hydraulic shock absorber piston rod is a key component used for motorcycles, electric bicycles, automobiles and the like, and is a slender tubular rod body, in the machining process of the piston rod, the drilling operation needs to be carried out on the end face of a semi-finished piston rod, after the drilling is completed at one end of the semi-finished piston rod, the semi-finished piston rod needs to be turned over, namely, the other end of the piston rod is drilled, in the use process of the existing piston rod positioning device, the piston rod cannot be conveniently turned over, only the piston rod can be taken down, the piston rod is fixed again, and the working efficiency is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a positioning device for piston rod processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a positioner is used in piston rod processing, includes base, first locating piece and second locating piece, the upper end of base is provided with the standing groove that is used for holding first locating piece, the upper end of first locating piece is provided with the recess, and the bottom of recess inner wall is provided with evenly distributed's slot, the lower extreme and the recess looks adaptation of second locating piece, be provided with evenly distributed's logical groove on the second locating piece, logical groove is vertical setting, leads to groove and slot phase-match.
Preferably, the inner wall of the through groove is embedded with an elastic ring.
Preferably, the device further comprises a turnover mechanism matched with the second positioning block.
Preferably, tilting mechanism is including fixed pipe, the quantity of fixed pipe is two, and fixed pipe setting is in the both sides of base, the inside of fixed pipe is inserted and is equipped with the movable rod, be connected with the extension spring between the lower extreme of movable rod and the fixed intraductal wall bottom, the sleeve pipe is installed through the mounting in the upper end of movable rod, be provided with two axis of rotation that correspond each other along its axis on the lateral wall of second locating piece, the axis of rotation rotates with the sleeve pipe and is connected.
Preferably, the movable rod is in an inverted T shape, and the maximum horizontal width of the lower end of the movable rod is larger than the maximum linear distance between the inner walls of the openings of the fixed pipes.
Preferably, the fixing piece comprises a cover body, the sleeve is fixedly connected with the outer wall of the cover body, and a screw is connected between the cover body and the movable rod.
Preferably, the upper end of the side wall of the first positioning block is provided with a convex ring, and the lower end face of the convex ring is in contact with the upper end face of the base.
The utility model has the advantages that: during the use of the device, the semi-finished piston rod is inserted into the through groove, the lowest end of the piston rod is located in the slot, the semi-finished piston rod can be conveniently drilled, the second positioning block is pulled upwards to rotate 180 degrees after one end of the semi-finished piston rod is operated, then the second positioning block is inserted into the groove again, the second positioning block is in close contact with the groove under the action of the tension spring, the quick reversing of the semi-finished piston rod is realized, and the operation efficiency is effectively improved.
Drawings
Fig. 1 is a schematic view of a main sectional structure of a positioning device for piston rod processing according to the present invention;
fig. 2 is a schematic top view of the positioning device for piston rod processing according to the present invention;
fig. 3 is a schematic main sectional structure view of a second positioning block of the positioning device for piston rod processing according to the present invention;
fig. 4 is a schematic main sectional structure view of a first positioning block of the positioning device for piston rod processing according to the present invention;
fig. 5 is a schematic main sectional structure view of the turnover mechanism of the positioning device for piston rod processing according to the present invention.
In the figure: the device comprises a base 1, a first positioning block 2, a second positioning block 3, a rotating shaft 4, a sleeve 5, a fixed pipe 6, a movable rod 7, a tension spring 8, a fixing part 9, a groove 21, a slot 22, a through groove 31 and an elastic ring 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In this embodiment, referring to fig. 1-5, a positioner is used in piston rod processing, includes base 1, first locating piece 2 and second locating piece 3, the upper end of base 1 is provided with the standing groove that is used for holding first locating piece 2, the upper end of first locating piece 2 is provided with recess 21, and the bottom of recess 21 inner wall is provided with evenly distributed's slot 22, the lower extreme and the recess 21 looks adaptation of second locating piece 3, be provided with evenly distributed's logical groove 31 on the second locating piece 3, logical groove 31 is vertical setting, leads to groove 31 and slot 22 phase-match.
An elastic ring 32 is embedded and mounted on the inner wall of the through groove 31.
The device also comprises a turnover mechanism matched with the second positioning block 3.
Tilting mechanism is including fixed pipe 6, the quantity of fixed pipe 6 is two, and fixed pipe 6 sets up the both sides at base 1, the inside of fixed pipe 6 is inserted and is equipped with movable rod 7, be connected with extension spring 8 between the lower extreme of movable rod 7 and the fixed 6 inner wall bottoms of pipe, sleeve pipe 5 is installed through mounting 9 in the upper end of movable rod 7, be provided with two axis of rotation 4 that correspond each other along its axis on the lateral wall of second locating piece 3, axis of rotation 4 rotates with sleeve pipe 5 to be connected.
The movable rod 7 is in an inverted T shape, and the maximum horizontal width of the lower end of the movable rod 7 is larger than the maximum linear distance between the inner walls of the openings of the fixed pipes 6.
The fixing piece 9 comprises a cover body, the sleeve 5 is fixedly connected with the outer wall of the cover body, and a screw is connected between the cover body and the movable rod 7.
The upper end of the side wall of the first positioning block 2 is provided with a convex ring, and the lower end face of the convex ring is in contact with the upper end face of the base 1.
In the use process of the device, the semi-finished piston rod is inserted into the through groove 31, the lowest end of the piston rod is located in the slot 22, the semi-finished piston rod can be limited by the through groove 31 and the slot 22 at the moment, the semi-finished piston rod can be further clamped by the elastic ring 32, the semi-finished piston rod can be conveniently drilled and the like at the moment, after one end of the semi-finished piston rod is operated, the second positioning block 3 is pulled upwards, the tension spring 8 is stretched, the second positioning block 3 is rotated by 180 degrees, then the second positioning block 3 is inserted into the groove 21 again, the second positioning block 3 is in close contact with the groove 21 under the action of the tension spring 8, the semi-finished piston rod is fixed again, the quick reversing of the semi-finished piston rod is realized, the smooth operation is facilitated, and the operation efficiency is effectively improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a positioner is used in piston rod processing, includes base (1), first locating piece (2) and second locating piece (3), its characterized in that, the upper end of base (1) is provided with the standing groove that is used for holding first locating piece (2), the upper end of first locating piece (2) is provided with recess (21), and the bottom of recess (21) inner wall is provided with evenly distributed's slot (22), the lower extreme and recess (21) looks adaptation of second locating piece (3), be provided with evenly distributed's logical groove (31) on second locating piece (3), it is vertical setting to lead to groove (31), leads to groove (31) and slot (22) phase-match.
2. The positioning device for piston rod processing according to claim 1, wherein an elastic ring (32) is embedded and mounted on the inner wall of the through groove (31).
3. The positioning device for piston rod processing according to claim 1, further comprising a turnover mechanism adapted to the second positioning block (3).
4. The positioning device for piston rod machining according to claim 3, wherein the turnover mechanism comprises two fixed tubes (6), the fixed tubes (6) are arranged on two sides of the base (1), the movable rod (7) is inserted into the fixed tubes (6), a tension spring (8) is connected between the lower end of the movable rod (7) and the bottom end of the inner wall of the fixed tube (6), a sleeve (5) is installed at the upper end of the movable rod (7) through a fixing piece (9), two corresponding rotating shafts (4) are arranged on the side wall of the second positioning block (3) along the axis of the side wall, and the rotating shafts (4) are rotatably connected with the sleeve (5).
5. The piston rod machining positioning device as claimed in claim 4, characterized in that the movable rod (7) is in an inverted T shape, and the maximum horizontal width of the lower end of the movable rod (7) is larger than the maximum linear distance between the inner walls of the opening of the fixed pipe (6).
6. The positioning device for piston rod processing according to claim 4, characterized in that the fixing member (9) comprises a cover body, the sleeve (5) is fixedly connected with the outer wall of the cover body, and a screw is connected between the cover body and the movable rod (7).
7. The positioning device for processing the piston rod as recited in claim 1, characterized in that the upper end of the side wall of the first positioning block (2) is provided with a convex ring, and the lower end surface of the convex ring is contacted with the upper end surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220425270.7U CN217412520U (en) | 2022-02-28 | 2022-02-28 | Positioner is used in piston rod processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220425270.7U CN217412520U (en) | 2022-02-28 | 2022-02-28 | Positioner is used in piston rod processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217412520U true CN217412520U (en) | 2022-09-13 |
Family
ID=83178978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220425270.7U Active CN217412520U (en) | 2022-02-28 | 2022-02-28 | Positioner is used in piston rod processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217412520U (en) |
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2022
- 2022-02-28 CN CN202220425270.7U patent/CN217412520U/en active Active
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