Welding device for parking control mechanism

Abstract

The utility model relates to the technical field of automobiles, in particular to a welding device for a parking control mechanism. Comprising a base, a placing seat, clamping modules and a gear opening assembly, the placing seat is fixedly connected with the base and located above the base, the clamping modules are arranged above the base, and the placing seat is located between the clamping modules; the opening assembly comprises a first wedge block, a second wedge block, a first pushing unit, a second pushing unit and a pressing unit, the first pushing unit is fixedly connected with the base and located above the base, the second pushing unit is fixedly connected with the base and located above the base, the first wedge block is connected with the first pushing unit, the second wedge block is connected with the second pushing unit, and the pressing unit is connected with the first wedge block. The pressing unit is connected with the second pushing unit and located above the second pushing unit, through the arrangement of the structure, the clamping problem of the operating rod after welding can be solved, the operating rod needs to be corrected, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a welding device for a parking control mechanism. Background Art

[0002] The parking control mechanism, also known as the parking brake lever, is an important component in an automobile, used to fix the vehicle body on the ground or a plane to prevent relative movement of the vehicle. Welding of the parking brake lever is an important process in processing.

[0003] However, when welding the existing parking control lever, due to shrinkage deformation during welding, the welded lever will be clamped with the ratchet plate. After the assembly is completed, the lever will have problems with inflexible movement in the circumferential direction and needs to be corrected by knocking, resulting in low production efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a welding device for a parking control mechanism, aiming to solve the technical problem that when welding the existing parking control lever, due to shrinkage deformation during welding, the welded lever will be clamped with the ratchet plate, and after the assembly is completed, the lever will have problems with inflexible movement in the circumferential direction and needs to be corrected by knocking, resulting in low production efficiency.

[0005] To achieve the above purpose, a welding device for a parking control mechanism adopted by the utility model includes a base, a placement seat, a clamping module, and a spacing-opening component. The placement seat is fixedly connected to the base and is located above the base. The clamping module is arranged above the base, and the placement seat is located between the clamping modules;

[0006] The spacing-opening component includes a first wedge block, a second wedge block, a first pushing unit, a second pushing unit, and a pressing unit. The first pushing unit is fixedly connected to the base and is located above the base. The second pushing unit is fixedly connected to the base and is located above the base. The first wedge block is connected to the first pushing unit. The second wedge block is connected to the second pushing unit. The pressing unit is connected to the second pushing unit and is located above the second pushing unit.

[0007] Wherein, the first pushing unit includes a movable sleeve, a plurality of first fixing rods, and a first cylinder. The movable sleeve is fixedly connected to the base and is located above the base. The first wedge block is slidably connected to the movable sleeve and penetrates through the movable sleeve. The plurality of first fixing rods are all fixedly connected to the movable sleeve and are all located on the outer side wall of the movable sleeve. The first cylinder is fixedly connected to the plurality of first fixing rods, and the output end of the first cylinder is located behind the first wedge block.

[0008] Among them, there are the second pushing unit fixing plate, multiple second fixing rods and a second cylinder. The fixing plate is fixedly connected to the base and is located above the base. Multiple second fixing rods are all fixedly connected to the fixing plate and are all located on the outer side wall of the fixing plate. The second cylinder is fixedly connected to multiple second fixing rods. The second wedge block is slidably connected to the fixing plate and penetrates the fixing plate. The output end of the second cylinder is located behind the second wedge block. The pressing unit is fixedly connected to the fixing plate and is located on the fixing plate.

[0009] Among them, the pressing unit includes a fixing frame, a third cylinder, a pressing block and a supporting block. The fixing frame is fixedly connected to the fixing plate and is located on the outer side wall of the fixing plate. The third cylinder is fixedly connected to the fixing frame and is located above the fixing frame. The pressing block is fixedly connected to the output end of the third cylinder. The supporting block is fixedly connected to the fixing plate and is located below the pressing block.

[0010] Among them, the parking control mechanism welding device further includes two positioning columns. Both positioning columns are fixedly connected to the placing seat and are both located above the placing seat.

[0011] For a parking control mechanism welding device of the present utility model, when welding a control lever, first place the control lever above the placing seat and fix it on the placing seat by using the clamping module. Then start the first pushing unit to drive the first wedge block to abut against the front end of the control lever, and start the second pushing unit to drive the second wedge block to insert into the rear end of the control lever to open the gap. At the same time, the pressing unit presses the top rod end of the control lever. Among them, the front and rear wedge blocks enter the front and rear of the control lever to open the gap, and the opening is enlarged by 3 mm. After welding and cooling, due to welding stress, the opening of the control lever retracts to the normal size, thus solving the clamping problem after welding. Welding is completed by a welding robot, which can improve the welding effect and efficiency of the control lever. Through the above method, it is realized that the clamping problem of the control lever after welding can be solved, and there is no need to correct the control lever again, improving the production efficiency. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1It is a schematic structural diagram of the welding device for the parking control mechanism of the present utility model.

[0014] Figure 2 It is a front orthographic view of the welding device for the parking control mechanism of the present utility model.

[0015] 100 - Operating lever, 101 - Base, 102 - Placing seat, 103 - Clamping module, 104 - First wedge, 105 - Second wedge, 106 - Movable sleeve, 107 - First fixing rod, 108 - First cylinder, 109 - Fixing plate, 110 - Second fixing rod, 111 - Second cylinder, 112 - Fixing frame, 113 - Third cylinder, 114 - Pressing block, 115 - Supporting block, 116 - Positioning post. Specific embodiments

[0016] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0017] Please refer to Figure 1 and Figure 2 The present utility model provides a welding device for a parking control mechanism, including a base 101, a placing seat 102, a clamping module 103, and a gap-opening assembly. The placing seat 102 is fixedly connected to the base 101 and is located above the base 101. The clamping module 103 is disposed above the base 101, and the placing seat 102 is located between the clamping modules 103;

[0018] The gap-opening assembly includes a first wedge 104, a second wedge 105, a first pushing unit, a second pushing unit, and a pressing unit. The first pushing unit is fixedly connected to the base 101 and is located above the base 101. The second pushing unit is fixedly connected to the base 101 and is located above the base 101. The first wedge 104 is connected to the first pushing unit, the second wedge 105 is connected to the second pushing unit, and the pressing unit is connected to the second pushing unit and is located above the second pushing unit.

[0019] In this embodiment, when welding the joystick 100, first place the joystick 100 above the placement seat 102 and fix it on the placement seat 102 by using the clamping module 103. Then start the first pushing unit to drive the first wedge block 104 to abut against the front end of the joystick 100, and start the second pushing unit to drive the second wedge block 105 to insert into the rear end of the joystick 100 to open the gap. At the same time, the pressing unit presses the ejector rod end of the joystick 100. Among them, the front and rear wedge blocks enter the front and rear of the joystick 100 to open the gap, and the gap is enlarged by 3 mm. After the welding is completed and cooled, due to the welding stress, the gap of the joystick 100 retracts to the normal size, thus solving the clamping problem after welding. The welding is completed by a welding robot, which can improve the welding effect and efficiency of the joystick 100. Through the above method, the clamping problem of the joystick 100 after welding can be solved, and there is no need to correct the joystick 100 again, improving the production efficiency.

[0020] Further, the first pushing unit includes a movable sleeve 106, a plurality of first fixing rods 107 and a first cylinder 108. The movable sleeve 106 is fixedly connected to the base 101 and is located above the base 101. The first wedge block 104 is slidably connected to the movable sleeve 106 and penetrates through the movable sleeve 106. The plurality of first fixing rods 107 are all fixedly connected to the movable sleeve 106 and are all located on the outer side wall of the movable sleeve 106. The first cylinder 108 is fixedly connected to the plurality of first fixing rods 107, and the output end of the first cylinder 108 is located behind the first wedge block 104.

[0021] In this embodiment, the movable sleeve 106 is fixed above the base 101, and the first cylinder 108 is fixed outside the movable sleeve 106 through the plurality of first fixing rods 107. When opening the gap of the joystick 100, by starting the first cylinder 108 outside the movable sleeve 106, the output end of the first cylinder 108 extends out. The first cylinder 108 drives the first wedge block 104 to slide outward on the movable sleeve 106 and approach the joystick 100. The first wedge block 104 abuts against the front end of the joystick 100, and then the second wedge block 105 is used to open the gap of the tail end of the joystick 100, so that the gap is enlarged by 3 mm.

[0022] Further, the second pushing unit fixing plate 109, multiple second fixing rods 110, and second cylinder 111. The fixing plate 109 is fixedly connected to the base 101 and is located above the base 101. Multiple second fixing rods 110 are all fixedly connected to the fixing plate 109 and are all located on the outer side wall of the fixing plate 109. The second cylinder 111 is fixedly connected to multiple second fixing rods 110. The second wedge block 105 is slidably connected to the fixing plate 109 and penetrates through the fixing plate 109. The output end of the second cylinder 111 is located behind the second wedge block 105. The pressing unit is fixedly connected to the fixing plate 109 and is located on the fixing plate 109.

[0023] In this embodiment, the fixing plate 109 is fixed above the base 101, and the second cylinder 111 is fixed outside the fixing plate 109 through multiple second fixing rods 110. When it is necessary to push the second wedge block 105 to open the gear of the joystick 100, by starting the second cylinder 111, the output end of the second cylinder 111 extends out and pushes the second wedge block 105 to slide on the fixing plate 109. The second wedge block 105 approaches the joystick 100, and then the second wedge block 105 opens the gear of the joystick 100, increasing the gear opening by 3 mm. In addition, the pressing unit on the fixing plate 109 presses the top end of the joystick 100, which can increase the stability when opening the gear of the joystick 100.

[0024] Further, the pressing unit includes a fixing frame 112, a third cylinder 113, a pressing block 114, and a support block 115. The fixing frame 112 is fixedly connected to the fixing plate 109 and is located on the outer side wall of the fixing plate 109. The third cylinder 113 is fixedly connected to the fixing frame 112 and is located above the fixing frame 112. The pressing block 114 is fixedly connected to the output end of the third cylinder 113. The support block 115 is fixedly connected to the fixing plate 109 and is located below the pressing block 114.

[0025] In this embodiment, the top end of the joystick 100 is located in the V-shaped groove of the support block 115. By starting the third cylinder 113 on the fixing frame 112, the output end of the third cylinder 113 drives the pressing block 114 to move downward, so that the pressing block 114 presses the top end of the joystick 100 above the fixing plate 109, which can increase the stability when opening the gear of the joystick 100. Subsequently, the first cylinder 108 and the second cylinder 111 are started respectively, and the front and rear wedge blocks enter the front and rear gears of the joystick 100.

[0026] Furthermore, the parking control mechanism welding device further includes two positioning columns 116, both of the two positioning columns 116 are fixedly connected to the placement seat 102 and are both located above the placement seat 102.

[0027] In this embodiment, by arranging two positioning columns 116 above the placement seat 102, two through holes are opened in the bottom connecting plate of the control lever 100, and the positioning columns 116 can be used to accurately fix the control lever 100 on the placement seat 102, which is beneficial to welding the control lever 100.

[0028] The above-disclosed is only a preferred embodiment of the present invention, and of course, it cannot be used to limit the scope of rights of the present invention. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A parking control mechanism welding device, characterized in that: It includes a base, a placement seat, a clamping module and an opening assembly, wherein the placement seat is fixedly connected to the base and is located above the base, the clamping module is arranged above the base, and the placement seat is located between the clamping modules; The opening assembly includes a first wedge block, a second wedge block, a first pushing unit, a second pushing unit and a pressing unit. The first pushing unit is fixedly connected to the base and located above the base. The second pushing unit is fixedly connected to the base and located above the base. The first wedge block is connected to the first pushing unit. The second wedge block is connected to the second pushing unit. The pressing unit is connected to the second pushing unit and located above the second pushing unit.

2. The parking control mechanism welding device according to claim 1, characterized in that: The first pushing unit includes a movable sleeve, a plurality of first fixed rods and a first cylinder. The movable sleeve is fixedly connected to the base and is located above the base. The first wedge block is slidably connected to the movable sleeve and passes through the movable sleeve. The plurality of first fixed rods are fixedly connected to the movable sleeve and are located on the outer side wall of the movable sleeve. The first cylinder is fixedly connected to the plurality of first fixed rods. The output end of the first cylinder is located behind the first wedge block.

3. The parking control mechanism welding device according to claim 2, characterized in that: The second pushing unit comprises a fixed plate, a plurality of second fixed rods and a second cylinder, the fixed plate is fixedly connected to the base and is located above the base, the plurality of second fixed rods are fixedly connected to the fixed plate and are located on the outer side wall of the fixed plate, the second cylinders are fixedly connected to the plurality of second fixed rods, the second wedge block is slidably connected to the fixed plate and passes through the fixed plate, the output end of the second cylinder is located behind the second wedge block, and the clamping unit is fixedly connected to the fixed plate and is located on the fixed plate.

4. The parking control mechanism welding device according to claim 3, characterized in that: The clamping unit includes a fixed frame, a third cylinder, a clamping block and a supporting block. The fixed frame is fixedly connected to the fixed plate and is located on the outer wall of the fixed plate. The third cylinder is fixedly connected to the fixed frame and is located above the fixed frame. The clamping block is fixedly connected to the output end of the third cylinder. The supporting block is fixedly connected to the fixed plate and is located below the clamping block.

5. The parking control mechanism welding device according to claim 4, characterized in that: The parking control mechanism welding device further comprises two positioning columns, both of which are fixedly connected to the placement seat and are located above the placement seat.

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