CN216731497U - Assembly with equal height and positioning function - Google Patents
Assembly with equal height and positioning function Download PDFInfo
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- CN216731497U CN216731497U CN202220350143.5U CN202220350143U CN216731497U CN 216731497 U CN216731497 U CN 216731497U CN 202220350143 U CN202220350143 U CN 202220350143U CN 216731497 U CN216731497 U CN 216731497U
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- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model belongs to the technical field of positioning tools, and particularly discloses a component with equal height and positioning functions, which comprises an equal height block and a positioning pin, wherein the equal height block is provided with a through hole, and the positioning pin is detachably inserted into the through hole; the equal-height blocks are provided with equal-height platforms along the circle of the through hole, one sides of the equal-height blocks are provided with transverse holes, the positioning pins are provided with anti-rotation grooves, and anti-rotation screws extending into the anti-rotation grooves are inserted into the transverse holes. Compared with the prior art, the positioning pin and the equal-height surface of the assembly are integrated, so that equal-height clamping of the shell can be realized, and the positioning function is achieved.
Description
Technical Field
The utility model belongs to the technical field of positioning tools, and particularly discloses a component with equal height and positioning functions.
Background
In the processing process of the shell of the speed reducing mechanism, in order to ensure that the processed structure can reach the required accuracy, the shell is firstly positioned and then clamped when being fixedly clamped before processing; meanwhile, in order to avoid reducing the processing efficiency of the shell, the positioning and clamping device needs to be capable of achieving rapid and accurate positioning and clamping. The positioning mode that present casing adopted is, fixes a position with the hole that has on the casing, can be comparatively accurate realize the quick location of casing.
The existing structure for positioning the shell is that a positioning seat is combined with a positioning pin, and the positioning pin extends into a hole in the shell to position the shell. When the shell is processed, the plane where the hole on the shell is located is usually a clamping surface, so that the position where the hole on the shell is located not only needs to be positioned but also needs to be clamped and fixed; present location structure can the mutual interference when using with the centre gripping frock simultaneously, leads to the casing to fix a position the centre gripping fast.
Disclosure of Invention
The utility model aims to provide a component with equal height and positioning function, which solves the problem that the equal height and the hole of a shell cannot be positioned and clamped at the same time.
In order to achieve the purpose, the basic scheme of the utility model is as follows: an assembly with equal height and positioning functions comprises an equal height block and a positioning pin, wherein the equal height block is provided with a through hole, and the positioning pin is detachably inserted into the through hole; the equal-height blocks are provided with equal-height platforms along the circle of the through hole, one side of each equal-height block is provided with a transverse hole, the positioning pins are provided with anti-rotation grooves, and anti-rotation screws extending into the anti-rotation grooves are inserted into the transverse holes.
The working principle of the basic scheme is as follows: when the shell is positioned and clamped, the clamping mechanism can be matched with the component to position and clamp the end face of the shell. Before the assembly is used, the equal-height blocks can be fixed on the clamping tool, the positioning pins are fixed in the through holes, when the shell is positioned and clamped, the positioning pins stretch into the holes, needing to be positioned, of the shell, the plane, needing to be clamped, of the shell is placed on the equal-height surface, and the clamping tool can be matched to clamp the shell. When the shell is positioned by the positioning pin and the shell is taken out, the positioning pin can slide along the through hole, and the rotation of the positioning pin can be limited by the anti-rotation screw extending into the anti-rotation groove.
The beneficial effect of this basic scheme lies in:
1. in the scheme, the positioning pin and the equal-height surface are made into the same, and the positioning pin and the equal-height surface are made into two parts which can be separated, so that the use requirement can be met, the positioning pin can be replaced according to the requirement, and the cost is reduced.
2. This subassembly can with the cooperation of centre gripping frock, quick, accurate fix a position the centre gripping to the casing.
Compared with the prior art, the assembly has the advantages that the positioning pin and the equal-height surface are combined, the shell can be clamped at equal height, and the positioning function is achieved.
Further, the transverse holes are obliquely and upwards arranged from inside to outside.
Has the advantages that: can prevent the anti-rotation screw from falling off and influence the use of the assembly
Furthermore, the cross section of the anti-rotation groove is in a 7 shape.
Has the advantages that: higher better carry on spacingly to the locating pin.
Furthermore, two mounting holes are formed in the equal-height block.
Has the advantages that: the mounting hole is convenient for mounting the equal-height blocks on the clamping tool.
Furthermore, the mounting holes are counter bores and are respectively positioned on two sides of the through hole.
Has the advantages that: the counter bore enables the use of equal-height blocks which are not influenced after being installed, and the arrangement of the installation hole position is convenient for the equal-height blocks to be firmly fixed with the clamping tool.
Furthermore, a three-way air passage is arranged inside the equal-height block, and three outlets of the three-way air passage are respectively positioned on the equal-height platform, the bottom of the equal-height block and the side of the equal-height block.
Has the advantages that: through the export of equal-height bench, can judge fast whether the casing is equal-height bench and place stably to make the centre gripping effect better.
Furthermore, one side of the equal-height block is a mounting surface.
Has the advantages that: the equal-height blocks are convenient to be attached and fixed with the clamping tool.
Furthermore, the positioning pin is a diamond positioning pin, and the top of the diamond positioning pin is a diamond positioning part.
Has the advantages that: the locating pin of rhombus can carry on spacingly to the hole on the casing, and the other hole position's of cooperation are definite, can be better carry out the centre gripping to the casing fixed.
Drawings
FIG. 1 is a schematic view of an embodiment of a module with both leveling and positioning functions according to the present invention;
fig. 2 is a cross-sectional view at a-a in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an equal-height block 10, a through hole 11, an equal-height platform 12, a transverse hole 13, a mounting hole 14, a mounting surface 15, an air channel 16, a positioning pin 20, an anti-rotation groove 21 and an anti-rotation screw 22.
As shown in fig. 1 and 2, the assembly with the functions of equal height and positioning comprises an equal height block 10 and a positioning pin 20, wherein the equal height block 10 is integrally cylindrical, one side of the equal height block 10 is flattened to form an installation surface 15, and the equal height block 10 is convenient to match with a clamping tool. The axes of the equal-height blocks 10 are provided with through holes 11, and positioning pins 20 are detachably inserted into the through holes 11; the positioning pin 20 is a diamond positioning pin 20, and the top of the diamond positioning pin 20 is a diamond positioning part. The side of the equal-height block 10 is provided with a transverse hole 13, the transverse hole 13 is obliquely and upwards arranged from inside to outside, an anti-rotation groove 21 is arranged on the positioning pin 20, the cross section of the anti-rotation groove 21 is 7-shaped, an anti-rotation screw 22 extending into the anti-rotation groove 21 is inserted into the transverse hole 13, and when the positioning pin 20 is acted by an upward force, the anti-rotation screw 22 can prevent the positioning pin 20 from moving upwards to leave the through hole 11.
The equal-height block 10 is provided with equal-height platforms 12 along the through hole 11 in a circle; the circle of the equal-height block 10 positioned on the equal-height platform 12 is a downward inclined plane. The equal-height block 10 is provided with two mounting holes 14, the mounting holes 14 are counter bores, and the two mounting holes 14 are respectively positioned at two sides of the through hole 11. The equal-height block 10 is internally provided with a three-way air passage 16, and three outlets of the three-way air passage 16 are respectively positioned on the equal-height platform 12, the bottom of the equal-height block 10 and the side of the equal-height block 10.
The specific implementation process is as follows: when the shell is positioned and clamped, the clamping mechanism can be matched with the component to position and clamp the end face of the shell. Before the assembly is used, the equal-height block 10 can be arranged on a clamping tool through the mounting hole 14, the positioning pin 20 is fixed in the through hole 11, and the equal-height block 10 can be tightly abutted and limited in rotation through the mounting surface 15. Then, a positioning pin 20 matched with the hole of the shell is arranged in the through hole 11, and the position of the positioning pin 20 is limited by an anti-rotation screw 22 which extends into an anti-rotation groove 21 through the transverse hole 13. When the shell is positioned and clamped, the positioning pin 20 extends into a hole to be positioned in the shell, and a plane to be clamped in the shell is placed on an equal-height surface, so that the shell can be clamped by matching with a clamping tool. When the shell is positioned by the positioning pin 20 and the shell is taken out, the positioning pin 20 can slide along the through hole 11, and the rotation of the positioning pin 20 can be limited by the rotation-preventing screw 22 extending into the rotation-preventing groove 21. In this subassembly use, can correspond to change locating pin 20 according to the hole of required location on the casing, make locating pin 20 can be better fix a position the casing.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. The utility model provides a subassembly that has equal height and locate function concurrently which characterized in that: the positioning device comprises an equal-height block and a positioning pin, wherein the equal-height block is provided with a through hole, and the positioning pin is detachably inserted into the through hole; the equal-height blocks are provided with equal-height platforms along the circle of the through hole, one side of each equal-height block is provided with a transverse hole, the positioning pins are provided with anti-rotation grooves, and anti-rotation screws extending into the anti-rotation grooves are inserted into the transverse holes.
2. The assembly with the functions of equal height and positioning as claimed in claim 1, wherein the cross holes are arranged obliquely upwards from inside to outside.
3. The assembly with equal height and positioning functions as claimed in claim 2, wherein the cross section of the anti-rotation slot is 7-shaped.
4. The assembly with the functions of equal height and positioning as claimed in claim 3, wherein the equal height block is provided with two mounting holes.
5. The assembly with equal height and positioning functions as claimed in claim 4, wherein the mounting holes are counter bored holes respectively located at two sides of the through hole.
6. The assembly with the functions of equal height and positioning as claimed in claim 5, wherein the equal height block is internally provided with a three-way air passage, and three outlets of the three-way air passage are respectively located at the equal height platform, the bottom of the equal height block and the side of the equal height block.
7. The assembly with the functions of height adjustment and positioning as claimed in claim 6, wherein the side of the height block is a mounting surface.
8. The assembly with the functions of equal height and positioning as claimed in claim 7, wherein the positioning pin is a diamond positioning pin, and the top of the diamond positioning pin is a diamond positioning part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350143.5U CN216731497U (en) | 2022-02-21 | 2022-02-21 | Assembly with equal height and positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350143.5U CN216731497U (en) | 2022-02-21 | 2022-02-21 | Assembly with equal height and positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216731497U true CN216731497U (en) | 2022-06-14 |
Family
ID=81921183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220350143.5U Active CN216731497U (en) | 2022-02-21 | 2022-02-21 | Assembly with equal height and positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216731497U (en) |
-
2022
- 2022-02-21 CN CN202220350143.5U patent/CN216731497U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 401121 No.1, East Section of Tianshan Avenue, Yubei District, Chongqing Patentee after: Chongqing Yujiang Die Casting Co.,Ltd. Address before: 401121 Dazhulin Town, northern New Area, Chongqing Patentee before: CHONGQING YUJIANG DIE-CASTING Co.,Ltd. |
|
| CP03 | Change of name, title or address |