CN211893468U - White automobile body side wall tongs location structure - Google Patents
White automobile body side wall tongs location structure Download PDFInfo
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- CN211893468U CN211893468U CN202020211071.7U CN202020211071U CN211893468U CN 211893468 U CN211893468 U CN 211893468U CN 202020211071 U CN202020211071 U CN 202020211071U CN 211893468 U CN211893468 U CN 211893468U
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- guide
- positioning
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- chuck
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Abstract
The utility model discloses a side wall grab positioning structure of a white body, which comprises two oppositely arranged side positioning units, two oppositely arranged bottom positioning units and two guiding units, wherein the two oppositely arranged bottom positioning units are positioned between the side positioning units; the side positioning unit comprises a side zero point chuck matched with a side zero point blind rivet on the hand grip, and the bottom positioning unit comprises a bottom zero point chuck matched with a bottom zero point blind rivet on the hand grip; the guide unit comprises a bearing guide mechanism matched with a guide block on the gripper. The utility model discloses a pre-positioning function before the direction unit realizes the tongs location, realizes the accurate positioning of white automobile body side wall tongs through side positioning unit and bottom positioning unit, solves because of side wall tongs weight is big, bulky, the location difficulty and the not high problem of precision that cause.
Description
Technical Field
The utility model relates to a white automobile body makes technical field, especially relates to a white automobile body side wall tongs location structure.
Background
In the manufacturing process of a body-in-white, the positioning accuracy of a body-in-white plate is a key influence factor of the quality of the body-in-white, under the production mode that the flexibility degree is higher and higher, the high-accuracy gripper type clamp becomes a more and more mature solution, especially on a main welding line of mixed line type production, the high-accuracy gripper type clamp is more and more widely applied, however, the problems of difficult positioning, low accuracy and the like are caused due to the fact that the side wall plate is larger and the weight of the gripper is large. Therefore, the problem that how to solve the problem that the side wall gripper of the white car body is difficult to position and low in precision becomes an urgent need to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical defect who exists among the prior art, and provide a white automobile body side wall tongs location structure, realize the prepositioning function before the tongs location through the guide unit, realize the accurate positioning of white automobile body side wall tongs through side positioning unit and bottom positioning unit.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
a side body grab positioning structure of a white car body comprises side positioning units which are oppositely arranged, two bottom positioning units which are oppositely arranged and positioned between the side positioning units, and two guide units positioned between the two bottom positioning units; the side positioning unit comprises a side zero point chuck matched with a side zero point blind rivet on the hand grip, and the bottom positioning unit comprises a bottom zero point chuck matched with a bottom zero point blind rivet on the hand grip; the guide unit comprises a bearing guide mechanism matched with a guide block on the gripper.
The bearing guide mechanism comprises a bottom guide bearing and a side guide bearing, the axis of the side guide bearing is perpendicular to the axis of the bottom guide bearing, the side guide bearing is symmetrically arranged above two sides of the bottom guide bearing, so that a guide channel for guiding the guide block to enter is formed between the side guide bearing and the bottom guide bearing, the guide block enters the rear guide channel, and the bottom and two sides of the guide block are respectively contacted with the outer circular surface of the bottom guide bearing and the outer circular surface of the side guide bearing to realize guiding.
The bottom guide bearing is installed on the bottom guide mechanism installation seat through a corresponding side guide bearing seat, and the bearing seat of the side guide bearing is installed on the side guide installation seat.
The side zero point chuck is arranged on the side zero point chuck mounting seat, and the bottom zero point chuck is arranged on the bottom zero point chuck.
The side zero point chuck mounting seat, the bottom zero point chuck mounting seat and the bottom guide mechanism mounting seat are fixed on the same plane of the bottom plate.
The utility model discloses a prepositioning function before the direction unit realizes the tongs location can realize the accurate positioning of white automobile body side wall tongs through side positioning unit and bottom positioning unit.
Drawings
Fig. 1 is an overall schematic view of a side wall gripper positioning structure of a white car body according to the present novel embodiment.
Fig. 2 is a schematic view of a frame of the positioning structure of the side grab handle of the vehicle body according to the present invention.
Fig. 3 is a schematic view of the frame side zero point chuck mechanism of the body-in-white side grab positioning structure of the present novel embodiment.
Fig. 4 is a schematic view of the frame bottom guide mechanism of the body-in-white side grip positioning structure of the present novel embodiment.
Fig. 5 is a schematic view of the zero point chuck at the bottom of the frame of the side grab positioning structure of the body in white according to the embodiment of the present invention.
Fig. 6 is a schematic view of the gripper base frame of the side gripper positioning structure of the body in white according to the present novel embodiment.
Description of reference numerals:
1: frame, 2: gripper, 10: bottom plate, 11: side zero-point chuck mechanism, 12: bottom guide mechanism, 13: bottom zero chuck mechanism, 111: side zero chuck mount, 112: side zero chuck, 121: bottom guiding mechanism mount, 122: side guide bearing mount, 123: side guide bearing, 124: bottom guide bearing mount, 125: bottom guide bearing, 131: bottom zero chuck mount, 132: bottom zero chuck, 21: gripper frame, 22: side zero-point blind rivet, 23: bottom zero blind rivet, 24: and a guide block.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the positioning structure for the side wall gripper of the body-in-white according to the embodiment of the present invention comprises a frame 1 and a gripper 2, wherein the gripper 2 is precisely assembled together through locking of a side zero-point blind rivet 22, a bottom zero-point blind rivet 23, a side zero-point chuck mechanism 11, and a bottom zero-point chuck mechanism 13.
Fig. 2 is a schematic diagram of a frame of a side grab positioning structure of a body-in-white vehicle according to the present novel embodiment, a side zero point chuck mechanism 11 is installed on a bottom plate 10, a bottom guide mechanism 12 is installed on the bottom plate 10, and a bottom zero point chuck mechanism 13 is installed on the bottom plate 10.
Fig. 3 is a schematic diagram of a side zero point chuck mechanism of a frame of a body-in-white side grab positioning structure according to the present novel embodiment, and a side zero point chuck 112 is installed on a side zero point chuck installation seat 111.
Fig. 4 is a schematic diagram of a frame bottom guiding mechanism of a body-in-white side grip positioning structure according to the present invention, in which a bottom guiding bearing mounting seat 124 is installed on the bottom guiding mechanism mounting seat 121, a bottom guiding bearing 125 is installed on the bottom guiding bearing mounting seat 124, a side guiding bearing mounting seat 122 is installed on the bottom guiding bearing mounting seat 124, and a side guiding bearing 123 is installed on the side guiding bearing mounting seat 122.
Fig. 5 is a schematic diagram of a zero-point bottom chuck of a frame of a body-in-white side grab positioning structure according to the present novel embodiment, and the zero-point bottom chuck 132 is installed on the zero-point bottom chuck installation seat 131.
Fig. 6 is a schematic view of the gripper base frame of the side-wall gripper positioning structure of the body-in-white according to the embodiment of the present invention, and the side zero-point blind rivet 22, the bottom zero-point blind rivet 23, and the guide block 24 are installed on the gripper frame 21.
The working process of the novel embodiment is as follows:
the guide block 24 on the hand grip 2 is pre-positioned with the frame 1 along the bottom guide mechanism 12, and the side zero-point blind rivet 22 and the bottom zero-point blind rivet 23 on the hand grip 2 are locked with the side zero-point chuck mechanism 11 and the bottom zero-point chuck mechanism 13 on the frame 1, so that the hand grip 2 and the frame 1 are accurately positioned.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A side body grab positioning structure of a white car body is characterized by comprising side positioning units which are oppositely arranged, two bottom positioning units which are oppositely arranged and positioned between the side positioning units, and two guide units which are positioned between the two bottom positioning units; the side positioning unit comprises a side zero point chuck matched with a side zero point blind rivet on the hand grip, and the bottom positioning unit comprises a bottom zero point chuck matched with a bottom zero point blind rivet on the hand grip; the guide unit comprises a bearing guide mechanism matched with a guide block on the gripper.
2. The side grab positioning structure of the body in white according to claim 1, wherein the bearing guide mechanism comprises a bottom guide bearing and a side guide bearing, the axis of the side guide bearing is perpendicular to the axis of the bottom guide bearing, the side guide bearing is symmetrically arranged above two sides of the bottom guide bearing, so that a guide channel for the guide block to enter is formed between the side guide bearing and the bottom guide bearing, the guide block enters the rear guide channel, and the bottom and two sides of the guide block are respectively contacted with the outer circular surfaces of the bottom guide bearing and the side guide bearing to realize the guide.
3. The side grab positioning structure of claim 2, wherein the bottom guide bearing is mounted on the bottom guide mechanism mounting seat through a corresponding side guide bearing seat, and the bearing seat of the side guide bearing is mounted on the side guide mounting seat.
4. The side body shell gripper positioning structure of claim 3, wherein said side zero chuck is mounted on a side zero chuck mounting seat and said bottom zero chuck is mounted on a bottom zero chuck mounting seat.
5. The side wall grab positioning structure of the body in white of claim 4, wherein the side zero point chuck mounting seat, the bottom zero point chuck mounting seat and the bottom guide mechanism mounting seat are fixed at the bottom on the same plane of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211071.7U CN211893468U (en) | 2020-02-26 | 2020-02-26 | White automobile body side wall tongs location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211071.7U CN211893468U (en) | 2020-02-26 | 2020-02-26 | White automobile body side wall tongs location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211893468U true CN211893468U (en) | 2020-11-10 |
Family
ID=73292011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020211071.7U Active CN211893468U (en) | 2020-02-26 | 2020-02-26 | White automobile body side wall tongs location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211893468U (en) |
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2020
- 2020-02-26 CN CN202020211071.7U patent/CN211893468U/en active Active
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