CN222680721U - Positioning device with buffering function - Google Patents
Positioning device with buffering function Download PDFInfo
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- CN222680721U CN222680721U CN202421454517.3U CN202421454517U CN222680721U CN 222680721 U CN222680721 U CN 222680721U CN 202421454517 U CN202421454517 U CN 202421454517U CN 222680721 U CN222680721 U CN 222680721U
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 18
- 239000000872 buffer Substances 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型公开了一种具有缓冲功能的定位装置，包括：一种具有缓冲功能的定位装置，包括：底座；导柱，其抵接于工件的侧面；水平定位机构，其用于工件侧面向外延伸的连接板的夹持定位，包括第一基座以及第一基座上的第一夹块和第二夹块；竖直定位机构，其配合导柱、第一定位座或第二定位座用于工件上下端面的夹持定位，包括第二基座、中央通过链条铰接在第二基座上的压块，压块后端铰接有连杆，第一定位座和第二定位座顶部设置缓冲块。本定位装置相较常见定位治具可以实现对不同尺寸工件的快速稳定、多维度、无质量损伤的定位。
The utility model discloses a positioning device with a buffering function, including: a base; a guide column, which abuts against the side of a workpiece; a horizontal positioning mechanism, which is used for clamping and positioning a connecting plate extending outward from the side of the workpiece, including a first base and a first clamping block and a second clamping block on the first base; a vertical positioning mechanism, which cooperates with the guide column, the first positioning seat or the second positioning seat for clamping and positioning the upper and lower end surfaces of the workpiece, including a second base, a pressure block hinged to the second base through a chain in the center, a connecting rod hinged at the rear end of the pressure block, and a buffer block is arranged on the top of the first positioning seat and the second positioning seat. Compared with common positioning jigs, this positioning device can realize fast, stable, multi-dimensional, and quality-damage-free positioning of workpieces of different sizes.
Description
Technical Field
The utility model relates to the technical field of positioning jigs, in particular to a positioning device with a buffering function.
Background
The existing positioning jig and device are simple in positioning structure mode and single in positioning dimension, the positioning effect on the workpiece with more and complex surface bulge structures is poor, the workpiece is easy to shift on the jig during positioning and processing, the quality of the workpiece is damaged due to collision between the jig and the workpiece, and the assembly positioning operation efficiency of the workpiece on the jig is low.
Disclosure of utility model
The utility model aims to solve the problems that the existing positioning jig and device are simple in positioning structure mode and single in positioning dimension, the positioning effect on a workpiece with more and complex surface bulge structures is poor, the workpiece is easy to shift on the jig during positioning and processing, the quality of the workpiece is damaged due to the fact that the jig and the workpiece are easy to collide, and the assembly positioning operation efficiency of the workpiece on the jig is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the positioning device with the buffer function comprises:
A base;
A guide post which is abutted against the side surface of the workpiece;
The horizontal positioning mechanism is used for clamping and positioning the connecting plate extending outwards from the side surface of the workpiece and comprises a first base, and a first clamping block and a second clamping block on the first base;
the vertical positioning mechanism is matched with the guide post, the first positioning seat or the second positioning seat for clamping and positioning of the upper end face and the lower end face of the workpiece, the vertical positioning mechanism comprises a second base and a pressing block, the center of the pressing block is hinged to the second base through a chain, the rear end of the pressing block is hinged to a connecting rod, and buffer blocks are arranged at the tops of the first positioning seat and the second positioning seat.
As a further description of the above technical solution:
The guide post is abutted against a notch on the side face of the workpiece.
As a further description of the above technical solution:
the first base is provided with a sliding groove, the second clamping block is arranged on the sliding groove in a sliding mode through a first air cylinder, and the first clamping block is arranged opposite to the second clamping block and assembled on the first base.
As a further description of the above technical solution:
The horizontal positioning mechanism is arranged on the inner side of the vertical positioning mechanism.
As a further description of the above technical solution:
the second base is assembled on the shell of the second cylinder, and the connecting rod is connected with the telescopic shaft of the second cylinder.
As a further description of the above technical solution:
The second positioning seat is abutted on the connecting column of the workpiece.
As a further description of the above technical solution:
The support mechanism is arranged below the fins of the workpiece, the support blocks on the support mechanism are abutted to the fins, and the support blocks are of elastic or flexible structures.
In summary, due to the adoption of the technical scheme, compared with the prior art, the utility model has the following
The beneficial effects are that:
The positioning device performs alignment guide and horizontal limiting through the guide post, the vertical positioning mechanism is matched with the guide post to accurately move and position the workpiece, the buffer block on the positioning seat is used for carrying out moving buffering and pre-tightening positioning on the workpiece during the process, the supporting mechanism is used for carrying out elastic supporting and embedding positioning on fins of the workpiece, the horizontal positioning mechanism is used for carrying out driving adjustable clamping positioning on a connecting plate of the workpiece, and the structure can be used for realizing rapid and stable, multidimensional and quality damage-free positioning on workpieces with different sizes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a usage state diagram of a positioning device with a buffering function.
Fig. 2 is a general state diagram of a positioning device with a buffering function.
Fig. 3 is a schematic structural diagram of a positioning device with a buffer function corresponding to a workpiece.
Legend description:
1. The device comprises a base, 2, a guide post, 3, a horizontal positioning mechanism, 31, a first base, 32, a chute, 33, a first clamping block, 34, a second clamping block, 35, a first cylinder, 4, a vertical positioning mechanism, 41, a second cylinder, 42, a second base, 43, a chain, 44, a pressing block, 5, a first positioning seat, 6, a second positioning seat, 61, a buffer block, 7, a supporting mechanism, 71, a supporting block, 8, a workpiece, 81, a notch, 82, a connecting plate, 83, a connecting column, 84 and a fin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to FIGS. 1-3, the present utility model provides a positioning device with buffering function, comprising:
A base 1;
A guide post 2 abutting against a side surface of the work 8;
the horizontal positioning mechanism 3 is used for clamping and positioning the connecting plate 82 extending outwards from the side surface of the workpiece 8 and comprises a first base 31, and a first clamping block 33 and a second clamping block 34 on the first base 31;
The vertical positioning mechanism 4 is matched with the guide post 2, the first positioning seat 5 or the second positioning seat 6 for clamping and positioning of the upper end face and the lower end face of the workpiece 8, and comprises a second base 42 and a pressing block 44, wherein the center of the pressing block 44 is hinged to the second base 42 through a chain 43, the rear end of the pressing block 44 is hinged to a connecting rod, and buffer blocks 61 are arranged at the tops of the first positioning seat 5 and the second positioning seat 6.
The guide post 2 abuts against a notch 81 in the side face of the workpiece 8.
The first base 31 is provided with a chute 32, the second clamping block 34 is slidably disposed on the chute 32 through a first cylinder 35, and the first clamping block 33 is disposed opposite to the second clamping block 34 and is assembled on the first base 31.
The horizontal positioning mechanism 3 is arranged on the inner side of the vertical positioning mechanism 4.
The second base 42 is assembled on the housing of the second cylinder 41, and the connecting rod is connected to the telescopic shaft of the second cylinder 41.
The second positioning seat 6 is abutted against the connecting post 83 of the workpiece 8.
The supporting mechanism 7 is arranged below the fins 84 of the workpiece 8, the supporting blocks 71 on the supporting mechanism 7 are abutted against the fins 84, and the supporting blocks 71 are of elastic or flexible structures and can flexibly support the bottoms of the fins, so that the supporting and positioning of the whole workpiece is further improved, and meanwhile, the damage to the quality of the workpiece caused by the fact that large extrusion force is generated on the fins is avoided.
The working principle of the positioning device with the buffering function comprises that when the positioning device is used, the side face of a workpiece 8 and a notch 81 are aligned with a guide post 2 and a first clamping block 33 and are initially pressed in along the side face of the workpiece, a second air cylinder 41 drives one side of a pressing block 44 to be lifted, the other side of the pressing block 44 is abutted against the upper end face of the workpiece 8 and a connecting plate 82, the vertical limiting and positioning of the workpiece 8 are realized by matching with the guide post 2, during the period, a chain 43 synchronously moves with the pressing block 44 to realize stable guiding and positioning, the buffer block 61 on the first positioning seat 5 buffers and supports the lower end faces of the workpiece 8 and the connecting plate 82, the second positioning seat 6 buffers and abuts against a connecting post 83 and pretensions the workpiece 8 after the positioning, the positioning stability is ensured, a supporting block 71 elastically supports a fin 84 of the workpiece 8 and can also be embedded into the positioning design, and the first air cylinder 35 drives the second clamping block 34 to slide in a sliding way in a sliding groove 32 towards the first clamping block 33, so that the clamping plate 82 with different width sizes is realized, and the whole workpiece 8 is positioned rapidly. Guide pillar 2, horizontal positioning mechanism 3, vertical positioning mechanism 4, first positioning seat 5, second positioning seat 6 and supporting mechanism 7 all adopt but quick detach formula assembly on base 1, can carry out quick stable, multidimensional location based on work piece 8 of different sizes from this.
In summary, due to the adoption of the technical scheme, the positioning device with the buffering function of the embodiment has the following beneficial effects compared with the prior art:
The positioning device performs alignment guide and horizontal limiting through the guide post, the vertical positioning mechanism is matched with the guide post to accurately move and position the workpiece, the buffer block on the positioning seat is used for carrying out moving buffering and pre-tightening positioning on the workpiece during the process, the supporting mechanism is used for carrying out elastic supporting and embedding positioning on fins of the workpiece, the horizontal positioning mechanism is used for carrying out driving adjustable clamping positioning on a connecting plate of the workpiece, and the structure can be used for realizing rapid and stable, multidimensional and quality damage-free positioning on workpieces with different sizes.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A positioning device with a buffering function, comprising:
A base;
A guide post which is abutted against the side surface of the workpiece;
The horizontal positioning mechanism is used for clamping and positioning the connecting plate extending outwards from the side surface of the workpiece and comprises a first base, and a first clamping block and a second clamping block on the first base;
the vertical positioning mechanism is matched with the guide post, the first positioning seat or the second positioning seat for clamping and positioning of the upper end face and the lower end face of the workpiece, the vertical positioning mechanism comprises a second base and a pressing block, the center of the pressing block is hinged to the second base through a chain, the rear end of the pressing block is hinged to a connecting rod, and buffer blocks are arranged at the tops of the first positioning seat and the second positioning seat.
2. The positioning device with buffering function according to claim 1, wherein the guide post abuts against a notch on the side face of the workpiece.
3. The positioning device with buffering function according to claim 1, wherein a sliding groove is formed in the first base, the second clamping block is slidably arranged on the sliding groove through a first air cylinder, and the first clamping block is arranged opposite to the second clamping block and is assembled on the first base.
4. The positioning device with buffering function according to claim 1, wherein the horizontal positioning mechanism is arranged inside the vertical positioning mechanism.
5. The positioning device with buffering function according to claim 1, wherein the second base is assembled on a housing of the second cylinder, and the connecting rod is connected to a telescopic shaft of the second cylinder.
6. The positioning device with buffering function according to claim 1, wherein the second positioning seat is abutted against the connecting column of the workpiece.
7. The positioning device with the buffering function according to claim 1, wherein a supporting mechanism is arranged below the fins of the workpiece, a supporting block on the supporting mechanism is abutted against the fins, and the supporting block is of an elastic or flexible structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421454517.3U CN222680721U (en) | 2024-06-25 | 2024-06-25 | Positioning device with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421454517.3U CN222680721U (en) | 2024-06-25 | 2024-06-25 | Positioning device with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222680721U true CN222680721U (en) | 2025-03-28 |
Family
ID=95118174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421454517.3U Active CN222680721U (en) | 2024-06-25 | 2024-06-25 | Positioning device with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222680721U (en) |
-
2024
- 2024-06-25 CN CN202421454517.3U patent/CN222680721U/en active Active
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