CN210649200U - Rear longitudinal beam positioning mechanism - Google Patents
Rear longitudinal beam positioning mechanism Download PDFInfo
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- CN210649200U CN210649200U CN201921010747.XU CN201921010747U CN210649200U CN 210649200 U CN210649200 U CN 210649200U CN 201921010747 U CN201921010747 U CN 201921010747U CN 210649200 U CN210649200 U CN 210649200U
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Abstract
The utility model relates to a back longeron positioning mechanism, including support and drive arrangement, the support end is equipped with the pressure arm with support fixed connection, is equipped with in the pressure arm and compresses tightly the unit, is equipped with the support element on the horizontal extension board of support, when the back longeron was arranged in between tight unit and the support element, compressed tightly and formed first horizontal clamping face, second horizontal clamping face, slant clamping face and the spacing face of slant between unit and the support element. Through setting up and compressing tightly unit and supporting element, when the back longeron was arranged in and is compressed tightly between unit and the supporting element, the closed arm of pressing tightly unit and supporting element pushed down respectively and withstood the back longeron, realized pressing from both sides tightly and spacing to another inclined plane to two horizontal planes and an inclined plane of back longeron, guaranteed that the back longeron does not take place the skew and rotates to guarantee part location state, effectively prevent the problem part and flow in subsequent process. And simple structure, intensity is higher, durable, simple to operate.
Description
Technical Field
The utility model relates to an automotive filed, concretely relates to longeron positioning mechanism behind car.
Background
In the white rear floor station production station, a part of parts need to be positioned and pressed tightly in the process, and then welding is started. Because the part has certain error or certain deviation when putting the piece to the part quality requirement or the part size that lead to do not reach standard influence follow-up station work and production efficiency and cost.
Aiming at the problems, a rear longitudinal beam positioning mechanism can be added on a rear longitudinal beam positioning welding station of a single vehicle type, the positioning state of parts is guaranteed, the follow-up work is accurately carried out, and the problem parts are effectively prevented from flowing into the follow-up process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: a rear side member positioning mechanism is provided.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a back longeron positioning mechanism, includes support and drive arrangement, the support end be equipped with support fixed connection's pressure arm, the pressure arm in be equipped with and compress tightly the unit, the horizontal extension board of support on be equipped with the support element, when the back longeron was arranged in between tight unit and the support element, compress tightly and form first horizontal clamping surface, second horizontal clamping surface, slant clamping surface and the spacing face of slant between unit and the support element.
Furthermore, the pressing unit comprises a first pressing block, a second pressing block and a third pressing block, the supporting unit comprises a first connecting block, a first supporting block, a second supporting block, a third supporting block and a second connecting block, an oblique limiting surface is arranged on the first supporting block, when the rear longitudinal beam is arranged between the pressing unit and the supporting unit, a first horizontal clamping surface is formed between the first pressing block and the first supporting block, a second horizontal clamping surface is formed between the second pressing block and the second supporting block, and an oblique clamping surface is formed between the third pressing block and the third supporting block.
Furthermore, the first pressing block, the second pressing block and the third pressing block are all L-shaped, the horizontal sections of the first pressing block and the second pressing block are fixed below the pressing arm, the vertical section of the third pressing block is fixed on the right side of the pressing arm, and the side face of the horizontal section of the third pressing block is an inclined face.
Furthermore, the first connecting block, the second supporting block, the third supporting block and the second connecting block are all L-shaped; the first supporting block comprises a horizontal section and a vertical section, the horizontal section is vertically arranged on the side surface of the vertical section, and the side surface of the horizontal section of the first supporting block is provided with an oblique limiting surface; the horizontal sections of the first connecting block, the second supporting block and the second connecting block are all fixed on the horizontal support plate, and the vertical section of the first supporting block is fixed on the outer side of the vertical section of the first connecting block; the side surface of the horizontal section of the third supporting block is an inclined surface, and the vertical section of the third supporting block is fixed with the inner side of the vertical section of the second connecting block.
Furthermore, the first connecting block and the second connecting block are made of black Q235-A steel materials.
Furthermore, the first pressing block, the second pressing block, the third pressing block, the first supporting block, the second supporting block and the third supporting block are all made of 45# steel materials which are subjected to HRC48-52 hardness and blackening treatment.
Furthermore, the pressing arm is made of Q235-A steel material subjected to blackening treatment.
Further, the driving device is a clamping cylinder.
The beneficial effects of the utility model reside in that:
the utility model discloses a setting compresses tightly unit and support element, when the back longeron was arranged in and is compressed tightly between unit and the support element, the closed pressure arm compressed tightly unit and support element and pushed down respectively and supported the back longeron, realized pressing from both sides tightly and spacing to another inclined plane to two horizontal planes and an inclined plane of back longeron, guaranteed that the back longeron does not take place the skew and rotates to guarantee part location state, accurate follow-up work that carries on effectively prevents the problem part and flows in the subsequent process. And simple structure, intensity is higher, durable, simple to operate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention in use;
in the reference symbols: 10-bracket, 11-horizontal support plate, 20-driving device, 30-pressing arm, 31-rotating shaft, 40-pressing unit, 41-first pressing block, 42-second pressing block, 43-third pressing block, 50-supporting unit, 51-first connecting block, 52-first supporting block, 53-second supporting block, 54-third supporting block, 55-second connecting block and 60-rear longitudinal beam.
Detailed Description
A rear longitudinal beam positioning mechanism comprises a support 10 and a driving device 20, wherein a pressing arm 30 fixedly connected with the support 10 is arranged at the end of the support 10, a pressing unit 40 is arranged in the pressing arm 30, a supporting unit 50 is arranged on a horizontal supporting plate 11 of the support 10, and when a rear longitudinal beam 60 is arranged between the pressing unit and the supporting unit 50, a first horizontal clamping surface, a second horizontal clamping surface, an oblique clamping surface and an oblique limiting surface are formed between the pressing unit 40 and the supporting unit 50.
The pressing unit 40 comprises a first pressing block 41, a second pressing block 42 and a third pressing block 43, the supporting unit 50 comprises a first connecting block 51, a first supporting block 52, a second supporting block 53, a third supporting block 54 and a second connecting block 55, an inclined limiting surface is arranged on the first supporting block 52, when the rear longitudinal beam 60 is arranged between the fastening unit and the supporting unit 50, a first horizontal clamping surface is formed between the first pressing block 41 and the first supporting block 52, a second horizontal clamping surface is formed between the second pressing block 42 and the second supporting block 53, and an inclined clamping surface is formed between the third pressing block 43 and the third supporting block 54.
The first pressing block 41, the second pressing block 42 and the third pressing block 43 are all L-shaped, the horizontal sections of the first pressing block 41 and the second pressing block 42 are fixed below the pressing arm 30, the vertical section of the third pressing block 43 is fixed on the right side of the pressing arm 30, and the side surface of the horizontal section of the third pressing block 43 is an inclined surface.
The first connecting block 51, the second supporting block 53, the third supporting block 54 and the second connecting block 55 are all L-shaped; the first supporting block 52 comprises a horizontal section and a vertical section, the horizontal section is vertically arranged on the side surface of the vertical section, and the side surface of the horizontal section of the first supporting block 52 is provided with an oblique limiting surface; the horizontal sections of the first connecting block 51, the second supporting block 53 and the second connecting block 55 are all fixed on the horizontal support plate 11, and the vertical section of the first supporting block 52 is fixed outside the vertical section of the first connecting block 51; the side surface of the horizontal section of the third supporting block 54 is an inclined surface, and the vertical section of the third supporting block 54 is fixed with the inner side of the vertical section of the second connecting block 55.
The first connecting block 51 and the second connecting block 55 are made of black Q235-A steel.
The first pressing block 41, the second pressing block 42, the third pressing block 43, the first supporting block, the second supporting block 53 and the third supporting block 54 are all made of 45# steel materials which are subjected to HRC48-52 hardness and blackening treatment.
The pressing arm 30 is made of black Q235-A steel material.
The driving device 20 is a clamping cylinder, the brand of the clamping cylinder is TUENKERS, and the model is V _63_1_ BR3_ A10_ T12.
When the rear longitudinal beam 60 is placed between the pressing unit 40 and the supporting unit 50 during operation, the pressing arm 30 is closed, the pressing unit 40 and the supporting unit 50 respectively press and support the rear longitudinal beam 60, so that the clamping of two horizontal planes and one inclined plane of the rear longitudinal beam 60 and the limiting of the other inclined plane are realized, and the rear longitudinal beam 60 is ensured not to generate offset rotation; after the positioning is finished, the clamping cylinder drives the rotating shaft 31 of the pressure arm 30 to rotate, so as to drive the pressing unit 40 to rotate upwards, so that the pressing unit 40 and the supporting unit 50 are separated, and the purpose of stopping the positioning is achieved.
Claims (8)
1. The utility model provides a back longeron positioning mechanism which characterized in that: the rear longitudinal beam clamping device comprises a support and a driving device, wherein a pressing arm fixedly connected with the support is arranged at the end of the support, a pressing unit is arranged in the pressing arm, a supporting unit is arranged on a horizontal supporting plate of the support, and when the rear longitudinal beam is arranged between the pressing unit and the supporting unit, a first horizontal clamping surface, a second horizontal clamping surface, an oblique clamping surface and an oblique limiting surface are formed between the pressing unit and the supporting unit.
2. The rear side member positioning mechanism according to claim 1, wherein: the pressing unit comprises a first pressing block, a second pressing block and a third pressing block, the supporting unit comprises a first connecting block, a first supporting block, a second supporting block, a third supporting block and a second connecting block, an oblique limiting surface is arranged on the first supporting block, when the rear longitudinal beam is arranged between the pressing unit and the supporting unit, a first horizontal clamping surface is formed between the first pressing block and the first supporting block, a second horizontal clamping surface is formed between the second pressing block and the second supporting block, and an oblique clamping surface is formed between the third pressing block and the third supporting block.
3. The rear side member positioning mechanism according to claim 2, wherein: the first pressing block, the second pressing block and the third pressing block are all L-shaped, the horizontal sections of the first pressing block and the second pressing block are fixed below the pressing arm, the vertical section of the third pressing block is fixed on the right side of the pressing arm, and the side face of the horizontal section of the third pressing block is an inclined face.
4. The rear side member positioning mechanism according to claim 2, wherein: the first connecting block, the second supporting block, the third supporting block and the second connecting block are all L-shaped; the first supporting block comprises a horizontal section and a vertical section, the horizontal section is vertically arranged on the side surface of the vertical section, and the side surface of the horizontal section of the first supporting block is provided with an oblique limiting surface; the horizontal sections of the first connecting block, the second supporting block and the second connecting block are all fixed on the horizontal support plate, and the vertical section of the first supporting block is fixed on the outer side of the vertical section of the first connecting block; the side surface of the horizontal section of the third supporting block is an inclined surface, and the vertical section of the third supporting block is fixed with the inner side of the vertical section of the second connecting block.
5. A rear rail positioning mechanism as set forth in claim 2, wherein: the first connecting block and the second connecting block are made of Q235-A steel materials after blackening treatment.
6. The rear side member positioning mechanism according to claim 2, wherein: the first pressing block, the second pressing block, the third pressing block, the first supporting block, the second supporting block and the third supporting block are all made of No. 45 steel materials which are subjected to HRC48-52 hardness and blackening treatment.
7. The rear side member positioning mechanism according to claim 1, wherein: the pressing arm is made of Q235-A steel material subjected to blackening treatment.
8. The rear side member positioning mechanism according to claim 1, wherein: the driving device is a clamping cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010747.XU CN210649200U (en) | 2019-06-28 | 2019-06-28 | Rear longitudinal beam positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010747.XU CN210649200U (en) | 2019-06-28 | 2019-06-28 | Rear longitudinal beam positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649200U true CN210649200U (en) | 2020-06-02 |
Family
ID=70825268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921010747.XU Expired - Fee Related CN210649200U (en) | 2019-06-28 | 2019-06-28 | Rear longitudinal beam positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210649200U (en) |
-
2019
- 2019-06-28 CN CN201921010747.XU patent/CN210649200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210628 |