CN218081194U - Flexible welding tool fixture for automobile body - Google Patents
Flexible welding tool fixture for automobile body Download PDFInfo
- Publication number
- CN218081194U CN218081194U CN202222124024.0U CN202222124024U CN218081194U CN 218081194 U CN218081194 U CN 218081194U CN 202222124024 U CN202222124024 U CN 202222124024U CN 218081194 U CN218081194 U CN 218081194U
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- clamping jaw
- lead screw
- automobile body
- mounting plate
- mounting frame
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Abstract
The utility model discloses a flexible welding tool fixture for automobile bodies, which comprises a mounting plate, wherein the mounting plate is rectangular, four corners at the bottom of the mounting plate are respectively provided with an automobile body clamping mechanism, the automobile body clamping mechanism comprises a lead screw mounting rack, a lead screw motor, a clamping jaw mechanism mounting rack and a clamping jaw mechanism, the lead screw is rotatably mounted at the inner side of the lead screw mounting rack, and an output shaft of the lead screw motor is connected with the lead screw; the utility model discloses a lead screw motor drives the lead screw rotatory, can adjust from top to bottom the gripper mechanism mounting bracket, is convenient for adjust gripper mechanism according to the height of the different positions of automobile body, and it is rotatory to drive the clamping jaw lead screw through clamping jaw lead screw motor, can control the regulation to the clamping jaw, is convenient for adjust the clamping jaw according to the width of the different positions of automobile body, can adapt to anomalous automobile body through above-mentioned structure to it is more stable firm to make automobile body centre gripping.
Description
Technical Field
The utility model relates to an automobile body anchor clamps technical field specifically is an automobile body flexible welding frock clamp.
Background
At present, flexible welding production lines at home and abroad are basically applied to large-scale whole vehicle production lines, flexible production of two or three vehicle types is met, and the positioning welding of different vehicle types is realized mainly by dynamically identifying the vehicle types and then replacing corresponding tools.
The automobile is composed of a plurality of parts, the automobile body is an important part of the automobile, and the automobile body is often clamped and fixed in the process of machining the automobile body, so that the automobile body is convenient to weld. Because the automobile body is irregular shape, common anchor clamps are difficult to adapt to, consequently stability is relatively poor after the centre gripping.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile body flexible welding frock clamp to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car body flexible welding frock clamp, includes the mounting panel, the mounting panel is the rectangle, and four corners in the bottom of mounting panel respectively are provided with a car body fixture, car body fixture is by lead screw mounting bracket, lead screw motor, clamping jaw mechanism mounting bracket and clamping jaw mechanism, the lead screw rotates the inboard of installing at the lead screw mounting bracket, the output shaft and the lead screw of lead screw motor are connected, the one end of clamping jaw mechanism mounting bracket is pegged graft in the inboard of lead screw mounting bracket and with lead screw threaded connection, clamping jaw mechanism sets up on the clamping jaw mechanism mounting bracket, clamping jaw mechanism comprises clamping jaw lead screw, clamping jaw lead screw motor and clamping jaw, clamping jaw lead screw motor fixes the top at the clamping jaw mechanism mounting bracket, be provided with the holding tank that is used for holding the clamping jaw lead screw on the clamping jaw mechanism mounting bracket, the clamping jaw lead screw set up in the holding tank and rotate with the clamping jaw mechanism mounting bracket to be connected, the one end of clamping jaw lead screw is fixed with driven gear, be fixed with the driving gear with driven gear meshing on the output shaft of clamping jaw lead screw motor, the top of clamping jaw is in the holding tank and with lead screw threaded connection.
Preferably, the top of clamping jaw is provided with the supporting shoe, the bottom surface of supporting shoe and the top surface contact of clamping jaw mechanism mounting bracket, the supporting shoe and clamping jaw formula structure as an organic whole.
Preferably, the lead screw motor is fixed at the top of the mounting plate, and the lead screw mounting frame and the mounting plate are of an integrated structure.
Preferably, a lifting hydraulic cylinder is vertically fixed at the center of the top of the mounting plate.
Preferably, locking hydraulic telescopic rods are symmetrically arranged on two sides of the top of the mounting plate, rubber cushion blocks are fixed on output shafts of the locking hydraulic telescopic rods, and the rubber cushion blocks are located below the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a four automobile body fixture installed on the mounting panel realize the centre gripping of automobile body fixedly, automobile body fixture comprises lead screw mounting bracket, the lead screw motor, gripper mechanism mounting bracket and gripper mechanism, it is rotatory to drive the lead screw through the lead screw motor, can adjust gripper mechanism mounting bracket from top to bottom, be convenient for adjust gripper mechanism according to the height of automobile body different positions, gripper mechanism comprises clamping jaw lead screw, clamping jaw lead screw motor and clamping jaw, it is rotatory to drive the clamping jaw lead screw through clamping jaw lead screw motor, can adjust the clamping jaw about, be convenient for adjust the clamping jaw according to the width of automobile body different positions, can adapt to irregular automobile body through above-mentioned structure, thereby make the automobile body centre gripping more stable firm;
the lifting hydraulic cylinder can drive the mounting plate to move up and down in a large range, so that the automobile body is completely suspended, and flexible welding is facilitated;
after the automobile body clamping mechanism clamps the automobile body, the rubber cushion block is driven to move downwards and press the automobile body through the locking hydraulic telescopic rod, and the automobile body is prevented from shaking.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 2 is a schematic overall top view structure of the present invention.
In the figure: 1. mounting a plate; 2. locking the hydraulic telescopic rod; 3. a lifting hydraulic cylinder; 4. an automobile body clamping mechanism; 5. a lead screw mounting rack; 6. a screw rod; 7. a screw motor; 8. a gripper mechanism mounting frame; 9. a clamping jaw screw rod motor; 10. a driving gear; 11. a driven gear; 12. a clamping jaw screw rod; 13. accommodating grooves; 14. a clamping jaw; 15. and (6) supporting the block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a flexible welding fixture for automobile bodies comprises a mounting plate 1, the mounting plate 1 is rectangular, four corners of the bottom of the mounting plate 1 are respectively provided with an automobile body clamping mechanism 4, the automobile body clamping mechanism 4 comprises a screw rod mounting rack 5, a screw rod 6, a screw rod motor 7, a clamping jaw mechanism mounting rack 8 and a clamping jaw mechanism, the screw rod 6 is rotatably mounted at the inner side of the screw rod mounting rack 5, an output shaft of the screw rod motor 7 is connected with the screw rod 6, one end of the clamping jaw mechanism mounting rack 8 is inserted at the inner side of the screw rod mounting rack 5 and is in threaded connection with the screw rod 6, the clamping jaw mechanism is arranged on the clamping jaw mechanism mounting rack 8, the clamping jaw mechanism comprises a clamping jaw screw rod 12, a clamping jaw screw rod motor 9 and a clamping jaw 14, the clamping jaw screw rod motor 9 is fixed at the top of the clamping jaw mechanism mounting rack 8, the clamping jaw mechanism mounting frame 8 is provided with a holding groove 13 for holding a clamping jaw screw rod 12, the clamping jaw screw rod 12 is arranged in the holding groove 13 and is rotatably connected with the clamping jaw mechanism mounting frame 8, one end of the clamping jaw screw rod 12 is fixedly provided with a driven gear 11, an output shaft of a clamping jaw screw rod motor 9 is fixedly provided with a driving gear 10 meshed with the driven gear 11, the top of a clamping jaw 14 is inserted in the holding groove 13 and is in threaded connection with the clamping jaw screw rod 12, the top of the clamping jaw 14 is provided with a supporting block 15, the bottom surface of the supporting block 15 is in contact with the top surface of the clamping jaw mechanism mounting frame 8, the supporting block 15 and the clamping jaw 14 are of an integral structure, a screw rod motor 7 is fixed at the top of the mounting plate 1, the screw rod mounting frame 5 and the mounting plate 1 are of an integral structure, a lifting hydraulic cylinder 3 is vertically fixed at the center of the top of the mounting plate 1, and locking hydraulic telescopic rods 2 are symmetrically arranged at two sides of the top of the mounting plate 1, and a rubber cushion block is fixed on an output shaft of the locking hydraulic telescopic rod 2 and is positioned below the mounting plate 1.
The utility model discloses a theory of operation is: the utility model discloses a four automobile body fixture 4 installed on mounting panel 1 realize the centre gripping of automobile body fixedly, automobile body fixture 4 comprises lead screw mounting bracket 5, lead screw 6, lead screw motor 7, gripper mechanism mounting bracket 8 and gripper mechanism, it is rotatory to drive lead screw 6 through lead screw motor 7, can adjust gripper mechanism mounting bracket 8 from top to bottom, be convenient for adjust gripper mechanism according to the height of automobile body different positions, gripper mechanism comprises clamping jaw lead screw 12, clamping jaw lead screw motor 9 and clamping jaw 14, it is rotatory to drive clamping jaw lead screw 12 through clamping jaw lead screw motor 9, can adjust clamping jaw 14 from side to side, be convenient for adjust clamping jaw 14 according to the width of automobile body different positions, can adapt to irregular automobile body through the above-mentioned structure, thereby make automobile body centre gripping more stable firm;
the lifting hydraulic cylinder 3 can drive the mounting plate 1 to move up and down in a large range, so that the automobile body is completely suspended, and flexible welding is facilitated;
after the automobile body is clamped by the automobile body clamping mechanism 4, the rubber cushion block is driven to move downwards and press the automobile body through the locking hydraulic telescopic rod 2, and the automobile body is prevented from shaking.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a flexible welding frock clamp of automobile body, includes mounting panel (1), its characterized in that: the clamping jaw mechanism is characterized in that the mounting plate (1) is rectangular, four corners at the bottom of the mounting plate (1) are respectively provided with an automobile body clamping mechanism (4), the automobile body clamping mechanism (4) is composed of a lead screw mounting frame (5), a lead screw (6), a lead screw motor (7), a clamping jaw mechanism mounting frame (8) and a clamping jaw mechanism, the lead screw (6) is rotatably mounted on the inner side of the lead screw mounting frame (5), an output shaft of the lead screw motor (7) is connected with the lead screw (6), one end of the clamping jaw mechanism mounting frame (8) is inserted into the inner side of the lead screw mounting frame (5) and is in threaded connection with the lead screw (6), the clamping jaw mechanism is arranged on the clamping jaw mechanism mounting frame (8), the clamping jaw mechanism is composed of a clamping jaw lead screw (12), a clamping jaw lead screw motor (9) and a clamping jaw (14), the clamping jaw lead screw motor (9) is fixed at the top of the clamping jaw mechanism mounting frame (8), a holding groove (13) for holding the lead screw (12) is arranged on the clamping jaw mechanism mounting frame (8), the clamping jaw (12) is arranged in the holding groove (13) and is rotatably connected with the clamping jaw mechanism (8), one end of the clamping jaw mechanism (12) is fixed with a driven gear (11), and a driven gear (11) is meshed with a driven gear (11) and a driving gear (10) of the lead screw (11), the top of the clamping jaw (14) is inserted in the accommodating groove (13) and is in threaded connection with the clamping jaw screw rod (12).
2. The flexible welding tool clamp for the automobile body according to claim 1, characterized in that: the clamping jaw mechanism is characterized in that a supporting block (15) is arranged at the top of the clamping jaw (14), the bottom surface of the supporting block (15) is in contact with the top surface of the clamping jaw mechanism mounting frame (8), and the supporting block (15) and the clamping jaw (14) are of an integrated structure.
3. The flexible welding tool clamp for the automobile body according to claim 2, characterized in that: the screw rod motor (7) is fixed at the top of the mounting plate (1), and the screw rod mounting frame (5) and the mounting plate (1) are of an integrated structure.
4. The flexible welding tool clamp for the automobile body according to claim 1, characterized in that: and a lifting hydraulic cylinder (3) is vertically fixed at the center of the top of the mounting plate (1).
5. The flexible welding tool clamp for the automobile body according to claim 1, characterized in that: the locking hydraulic telescopic rods (2) are symmetrically arranged on two sides of the top of the mounting plate (1), rubber cushion blocks are fixed on output shafts of the locking hydraulic telescopic rods (2), and the rubber cushion blocks are located below the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124024.0U CN218081194U (en) | 2022-08-12 | 2022-08-12 | Flexible welding tool fixture for automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124024.0U CN218081194U (en) | 2022-08-12 | 2022-08-12 | Flexible welding tool fixture for automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218081194U true CN218081194U (en) | 2022-12-20 |
Family
ID=84446057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222124024.0U Active CN218081194U (en) | 2022-08-12 | 2022-08-12 | Flexible welding tool fixture for automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218081194U (en) |
-
2022
- 2022-08-12 CN CN202222124024.0U patent/CN218081194U/en active Active
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