CN218856008U

CN218856008U - Welding tool for side wall reinforcing plate of automobile body

Info

Publication number: CN218856008U
Application number: CN202223278722.2U
Authority: CN
Inventors: 叶世锋; 黄惠丽
Original assignee: Anhui Yingting Intelligence Equipment Co ltd
Current assignee: Anhui Yingting Intelligence Equipment Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-14
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to an automobile parts processing technology field specifically is an automobile body side wall reinforcing plate welding frock, include the supporting component and set up in two manipulators at the supporting component top, the supporting component includes that bottom plate and symmetry set up in two arc support plates on its top, the standing groove has been seted up on the top of arc support plate, and the arc wall has been seted up in the outside of arc support plate, the inside of standing groove is provided with the slider rather than sliding fit, the bottom of manipulator sets up the top at the slider, the arm top of manipulator is provided with the actuating arm, the spout has been seted up at the top of actuating arm, the actuating arm top is provided with the pressure that is located the spout top and holds the subassembly of accepting that the subassembly cooperation centre gripping was used with the pressure, through removing the arc support plate and driving the position change of manipulator promptly, so that the interval between two manipulators is adjusted according to the size of waiting to process the part, will wait at last to process the part and place and hold the subassembly and accept and weld between the subassembly in the pressure that constitutes fixture.

Description

Welding tool for side wall reinforcing plate of automobile body

Technical Field

The utility model relates to an automobile parts processing technology field specifically is an automobile body side wall reinforcing plate welding frock.

Background

In the assembly welding process of the automobile body side wall plate and the reinforcing plate of the automobile, the matching relation between all the parts is very important, and the assembly precision is directly influenced, so that the selection of the total splicing fixture is very critical, the existing total splicing fixture adopts the mode that the fixture is fixed at a certain position for welding, the fixture cannot be adjusted according to the processing requirement, and the product processing precision is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automobile body side wall reinforcing plate welding frock has solved current automobile body assembly welding and has used anchor clamps and can not carry out position control according to the processing needs, the poor problem of product machining precision.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: including the supporting component and set up in two manipulators at the supporting component top, the supporting component includes that bottom plate and symmetry set up in two arc support plates on its top, the standing groove has been seted up on the top of arc support plate, and the arc has been seted up in the outside of arc support plate, the inside of standing groove is provided with rather than sliding fit's slider, the bottom of manipulator sets up the top at the slider, and the arm top of manipulator is provided with the actuating arm, the spout has been seted up at the top of actuating arm, and the actuating arm top be provided with the pressure that is located the spout top and hold the subassembly of accepting that the subassembly cooperation centre gripping was used with the pressure, the top central point of bottom plate puts and is provided with the fixed slot that is located between two arc support plates, and the surface of fixed slot is provided with the extension board, and it has the screw rod to run through between extension board and the arc support plate, and the waste material basin has been placed to the inside of fixed slot.

Preferably, the pressing and holding assembly comprises a support arranged at the top end of the driving arm and located on two sides of the sliding groove, a gear is arranged inside the support, a rack plate meshed with the gear is arranged inside the sliding groove, a crank arm extending upwards in an inclined mode is arranged on the outer surface of the gear, and a pressing plate is arranged at the top of the crank arm.

Preferably, the receiving assembly comprises a sleeve arranged at one end of the driving arm, a fixed plate is arranged at the top of the sleeve, four springs are arranged at the top end of the fixed plate, and a movable plate matched with the pressure plate for use is arranged at the top end of each spring.

Preferably, a push rod capable of movably pushing the rack plate is arranged between the ends, located at the rack plate, of the bottom of the movable plate, and support rods penetrating through the whole fixing plate downwards are arranged inside the four springs.

Preferably, the bottom of the pressing plate is provided with a pressing block penetrating through the pressing plate through a bolt, and rubber pads are arranged at the bottom of the pressing plate and the top of the movable plate.

Preferably, the outer surface of the sliding block is provided with a fastening bolt which penetrates into the arc-shaped groove and extends to the outer side of the arc-shaped carrier plate, a gap is formed between the extension plate and the arc-shaped carrier plate, and one end of the extension plate is fixedly arranged at the top of the bottom plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an automobile body side wall reinforcing plate welding frock possesses following beneficial effect:

drive both sides arc support plate through rotatory screw rod and take place relative displacement, the arc support plate removes the position change that drives the manipulator promptly, passes the slider afterwards to in the interval between two manipulators is adjusted according to the size of treating the processing part, will treat at last that the processing part is placed in the pressure of constituteing fixture and is held the subassembly and accept and weld between the subassembly, improve the flexibility ratio in the frock use, and then improve welding precision.

The workpiece to be machined is placed on the top end of the movable plate, the movable plate is pressed down by means of the gravity of the workpiece, the movable plate drives the push rod to push the rack plate to one side, the gear rotates, the crank arm deflects, the pressing plate is pressed on the top of the workpiece, the workpiece is fixed, and then the workpiece is reinforced through the bolt arranged on the rotary pressing block, so that the stability of the workpiece in the welding process is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of the support assembly of the present invention;

FIG. 3 is a schematic view of the structure of the arc-shaped carrier plate of the present invention;

FIG. 4 is a schematic view of the pressing assembly and the receiving assembly of the present invention;

fig. 5 is a front view of the structure of the manipulator of the present invention.

In the figure: 1. a support assembly; 11. a base plate; 12. a fixing groove; 13. an extension plate; 14. a screw; 15. an arc-shaped carrier plate; 151. a placement groove; 152. an arc-shaped slot; 16. a slider; 2. a manipulator; 21. a drive arm; 211. a chute; 3. a waste basin; 4. a pressing component; 41. a support; 42. a gear; 43. a rack plate; 44. a crank arm; 45. pressing a plate; 451. briquetting; 5. a receiving assembly; 51. a sleeve; 52. a fixing plate; 53. a spring; 54. a movable plate; 55. a push rod.

Detailed Description

The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

With reference to fig. 1-5, for an embodiment of the present invention, the utility model provides a welding fixture for reinforcing plates of vehicle body side walls, including supporting component 1 and two manipulators 2 arranged at the top of supporting component 1, supporting component 1 includes bottom plate 11 and symmetry set up in two arc-shaped support plates 15 at its top, standing groove 151 has been seted up at the top of arc-shaped support plate 15, and arc-shaped groove 152 has been seted up in the outside of arc-shaped support plate 15, the inside of standing groove 151 is provided with slider 16 rather than sliding fit, the bottom of manipulator 2 sets up at the top of slider 16, manipulator 2 accessible slider 16 is the curvilinear motion inside standing groove 151, and manipulator 2's arm top is provided with actuating arm 21, spout 211 has been seted up at the top of actuating arm 21, and actuating arm 21 top is provided with the pressure holding component 4 that is located spout 211 top and supports the subassembly 5 that uses with pressure holding component 4 cooperation centre gripping, the top central point of bottom plate 11 is provided with the fixed slot 12 that is located between two arc-shaped support plates 15, the surface of fixed slot 12 is provided with extension board 13, arc-shaped screw rod 14 has been penetrated between extension board 13 and support plate 15, the inside waste material basin 3 has been placed, the waste material basin 3 can be put in the welding process of taking out the iron fillings basin and put the iron fillings basin 3 is put in a flexible.

Furthermore, the outer surface of the sliding block 16 is provided with a fastening bolt penetrating into the arc-shaped groove 152 and extending to the outer side of the arc-shaped carrier plate 15, and a gap is formed between the extension plate 13 and the arc-shaped carrier plate 15, so that the arc-shaped carrier plate 15 is not blocked by the extension plate 13 during the moving process, and one end of the extension plate 13 is fixedly arranged at the top of the bottom plate 11, which is convenient for providing support for the screw 14 for adjusting the position of the arc-shaped carrier plate 15.

The embodiment can show that: the arc-shaped support plates 15 on the two sides are driven to generate relative displacement through the rotating screw 14, the arc-shaped support plates 15 are driven to change the positions of the mechanical arms 2 after moving, so that the distance between the two mechanical arms 2 is adjusted according to the size of the part to be processed, then fastening bolts arranged on the outer surfaces of the sliding blocks 16 are unscrewed, the sliding blocks 16 are pushed according to actual requirements, the positions of the mechanical arms 2 are changed again, and finally the part to be processed is placed between the pressing and holding assembly 4 and the bearing assembly 5 which form the clamping mechanism, and welding operation is carried out.

With reference to fig. 4-5, for another embodiment of the present invention, the pressing and holding assembly 4 includes a bracket 41 disposed on the top end of the driving arm 21 and located on both sides of the sliding slot 211, a gear 42 is disposed inside the bracket 41, a rack plate 43 engaged with the gear 42 is disposed inside the sliding slot 211, a curved arm 44 extending obliquely upward is disposed on the outer surface of the gear 42, the curved arm 44 is fixed on the outer surface of the gear 42 and deflects along with the rotation of the gear 42, a pressing plate 45 is disposed on the top of the curved arm 44, a pressing block 451 connected to the pressing plate 45 through a bolt is disposed on the bottom of the pressing plate 45, rubber pads are disposed on the bottom of the pressing plate 45 and the top of the movable plate 54, after the pressing plate 45 and the movable plate 54 clamp the workpiece, the workpiece is reinforced by rotating the bolt disposed on the pressing block 451, and the stability of the workpiece during the welding process is improved.

Further, the receiving assembly 5 includes a sleeve 51 disposed at one end of the driving arm 21, a fixed plate 52 is disposed at a top of the sleeve 51, four springs 53 are disposed at a top end of the fixed plate 52, a movable plate 54 used in cooperation with the pressing plate 45 is disposed at a top end of the spring 53, a push rod 55 for movably pushing the rack plate 43 is disposed at a bottom of the movable plate 54 and located between ends of the rack plate 43, after the workpiece is placed at the top end of the movable plate 54, the movable plate 54 is pressed downward under the gravity of the workpiece and drives the push rod 55 to push the rack plate 43 toward one side, so that the gear 42 rotates and the crank arm 44 deflects to press the pressing plate 45 against the top of the workpiece, support rods penetrating through the whole fixed plate 52 downward are disposed inside the four springs 53, and the support rods play a limiting and supporting role between the movable plate 54 and the fixed plate 52, and prevent the support rods from being inclined due to insufficient supporting force of the springs 53 when the two approach.

The embodiment can be seen as follows: after a workpiece to be machined is placed at the top end of the movable plate 54, the movable plate 54 is pressed down by means of the self-gravity of the workpiece, at the moment, the movable plate 54 drives the push rod 55 to push the rack plate 43 towards one side, so that the gear 42 rotates, the crank arm 44 deflects, the pressing plate 45 is pressed on the top of the workpiece in a pressing mode to fix the workpiece, and then the workpiece is reinforced by rotating bolts arranged on the pressing block 451, and the stability of the workpiece in the welding process is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile body side wall reinforcing plate welding frock, includes supporting component (1) and sets up in two manipulator (2) at supporting component (1) top, its characterized in that: the supporting assembly (1) comprises a bottom plate (11) and two arc-shaped carrier plates (15) symmetrically arranged at the top ends of the bottom plate, a placing groove (151) is formed in the top end of each arc-shaped carrier plate (15), an arc-shaped groove (152) is formed in the outer side of each arc-shaped carrier plate (15), a sliding block (16) in sliding fit with the placing groove (151) is arranged inside the placing groove (151), the bottom end of a mechanical arm (2) is arranged at the top of the sliding block (16), a driving arm (21) is arranged above a mechanical arm of the mechanical arm (2), a sliding groove (211) is formed in the top of the driving arm (21), and a pressing and holding assembly (4) located above the sliding groove (211) and a bearing assembly (5) matched with the pressing and holding assembly (4) for clamping are arranged at the top of the driving arm (21);

the waste material basin is characterized in that a fixing groove (12) located between two arc-shaped support plates (15) is formed in the center of the top of the bottom plate (11), an extending plate (13) is arranged on the outer surface of the fixing groove (12), a screw rod (14) penetrates through the portion between the extending plate (13) and the arc-shaped support plates (15), and the waste material basin (3) is placed inside the fixing groove (12).

2. The welding tool for the side wall reinforcing plate of the vehicle body according to claim 1, characterized in that: the pressing and holding assembly (4) comprises brackets (41) arranged at the top end of the driving arm (21) and positioned on two sides of the sliding groove (211), a gear (42) is arranged inside each bracket (41), a rack plate (43) meshed with the gear (42) is arranged inside each sliding groove (211), a crank arm (44) extending upwards in an inclined mode is arranged on the outer surface of each gear (42), and a pressing plate (45) is arranged at the top of each crank arm (44).

3. The welding tool for the side wall reinforcing plate of the vehicle body according to claim 2, characterized in that: the bearing assembly (5) comprises a sleeve (51) arranged at one end of the driving arm (21), a fixing plate (52) is arranged at the top of the sleeve (51), four springs (53) are arranged at the top end of the fixing plate (52), and a movable plate (54) matched with the pressing plate (45) for use is arranged at the top end of each spring (53).

4. The welding tool for the side wall reinforcing plate of the vehicle body according to claim 3, characterized in that: a push rod (55) capable of movably pushing the rack plate (43) is arranged between one ends, located on the rack plate (43), of the bottoms of the movable plates (54), and supporting rods penetrating through the whole fixing plate (52) downwards are arranged inside the four springs (53).

5. The welding tool for the side wall reinforcing plate of the vehicle body according to claim 3, characterized in that: the bottom of the pressing plate (45) is provided with a pressing block (451) which penetrates through the pressing plate and is connected with the pressing plate through a bolt, and rubber pads are arranged at the bottom of the pressing plate (45) and the top of the movable plate (54).

6. The welding tool for the side wall reinforcing plate of the vehicle body according to claim 1, characterized in that: the outer surface of the sliding block (16) is provided with a fastening bolt which penetrates into the arc-shaped groove (152) and extends to the outer side of the arc-shaped carrier plate (15), a gap is formed between the extension plate (13) and the arc-shaped carrier plate (15), and one end of the extension plate (13) is fixedly arranged at the top of the bottom plate (11).