Workpiece clamping device for machining starting switch

Abstract

The utility model belongs to the technical field of clamping tools, and particularly relates to a workpiece clamping device for starting switch machining, which comprises a bottom plate, a supporting rod is fixedly connected to the top of the bottom plate, a first connecting rod is movably mounted at the top of the supporting rod, and a mounting block is fixedly connected to one end, far away from the supporting rod, of the first connecting rod. Three annularly-distributed clamping blocks are slidably mounted at the end, away from the first connecting rod, of the mounting block, an adjusting assembly is mounted between the bottom plate and the first connecting rod and used for controlling the angle of the first connecting rod so as to control the angle of the clamping blocks, and a driving assembly is mounted in the mounting block and used for driving the clamping blocks to rotate. The driving assembly is used for controlling the three clamping blocks to slide oppositely at the same time to achieve the effect of clamping the starting switch, and the adjusting assembly comprises an electric push rod fixedly installed on the top of the bottom plate. According to the clamp, starting switches of different sizes can be firmly clamped, and meanwhile the machining angle can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping tools, and in particular relates to a workpiece clamping device for starting switch processing. Background Art

[0002] The start switch of the automobile needs to be assembled during production and processing. When the start switch is assembled, a clamping device needs to be used to clamp the shell of the start switch, so as to facilitate the staff to quickly assemble the start switch.

[0003] The existing start switch clamping device, such as the utility model patent with publication number CN218518529U, can quickly clamp the shell of the start switch and can clamp multiple start switch shells at the same time, thereby improving the efficiency of assembling the start switch.

[0004] However, in the above patent, although the start switch can be clamped by the cooperation of the spring and the pressure plate, the clamping force of the spring itself is small and the start switch cannot be firmly fixed, thereby affecting the processing of the start switch. In addition, when installing the start switch, the angle of the start switch cannot be adjusted as needed, causing inconvenience in processing. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a workpiece clamping device for starting switch processing, which can firmly clamp starting switches of different sizes and can also adjust the processing angle.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A workpiece clamping device for starting switch processing, comprising a bottom plate, a support rod fixedly connected to the top of the bottom plate, a first connecting rod movably mounted on the top of the support rod, a mounting block fixedly connected to one end of the first connecting rod away from the support rod, and three clamping blocks distributed in an annular manner slidably mounted on one end of the mounting block away from the first connecting rod;

[0008] An adjustment component is installed between the bottom plate and the first connecting rod, and the adjustment component is used to control the angle of the first connecting rod, thereby controlling the angle of the clamping block;

[0009] A driving assembly is installed inside the mounting block, and the driving assembly is used to control the three clamping blocks to slide toward each other at the same time to achieve the function of clamping the start switch.

[0010] Furthermore, the adjustment assembly includes an electric push rod fixedly mounted on the top of the base plate and a movable block fixedly connected to the top of the electric push rod, and the movable block is slidably mounted inside the first connecting rod.

[0011] Furthermore, a movable groove is formed on the inner wall of the first connecting rod, and the movable block is slidably installed inside the movable groove.

[0012] Furthermore, the driving assembly includes a driving motor fixedly installed inside the mounting block, a screw rod fixedly installed at the output end of the driving motor, a moving block slidably installed on the outer wall of the screw rod, and three second connecting rods movably installed on the outer wall of the moving block, and one end of the second connecting rod away from the moving block is movably installed at the bottom of the clamping block.

[0013] Furthermore, three sliding grooves distributed in an annular shape are formed on the top of the mounting block, and a sliding block is fixedly connected to the bottom of the clamping block, and the sliding block is located inside the sliding groove.

[0014] Furthermore, the inner wall of the clamping block is provided with anti-slip grooves.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] First, place the start switch between the three clamping blocks, then turn on the drive motor to make the three clamping blocks slide towards each other at the same time through the cooperation of the lead screw, the moving block and the second connecting rod, and clamp the start switch to fix it, so as to clamp the start switches of different sizes.

[0017] Secondly, after the starting switch is clamped, the position of the clamp block can be fixed through the self-locking property of the screw rod, which can prevent the starting switch from slipping. At the same time, the anti-slip grooves on the outer wall of the clamp block can play a certain anti-slip role. Compared with the existing technology, it can solve the problem that the starting switch cannot be firmly fixed, thereby affecting the processing of the starting switch.

[0018] Finally, if the angle needs to be adjusted, turn on the electric push rod. Through the cooperation of the movable block and the movable groove, the angle of the first connecting rod can be adjusted, and at the same time, the installation block and the clamping block can be driven to move the angle, and the start switch can be moved to the appropriate position to facilitate processing by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0021] Figure 3 It is a schematic diagram of the exploded structure of the regulating component in the utility model;

[0022] Figure 4 It is a schematic structural diagram of the cross section of the driving component in the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Bottom plate;

[0025] 2. Support rod;

[0026] 3. First connecting rod; 301. Movable slot;

[0027] 4. Mounting block; 401. Sliding slot;

[0028] 5. Clamp; 501. Anti-slip pattern; 502. Sliding block;

[0029] 6. Adjustment assembly; 601. Electric push rod; 602. Movable block;

[0030] 7. Driving assembly; 701. Driving motor; 702. Lead screw; 703. Moving block; 704. Second connecting rod. DETAILED DESCRIPTION

[0031] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0032] like Figure 1-4 As shown, a workpiece clamping device for starting switch processing includes a base plate 1, which is used to support the entire device; a support rod 2 is fixedly connected to the top of the base plate 1, and the support rod 2 can play a supporting role; a first connecting rod 3 is movably installed on the top of the support rod 2, and a mounting block 4 is connected to the support rod 2 through the first connecting rod 3; an end of the first connecting rod 3 away from the support rod 2 is fixedly connected to a mounting block 4, and the mounting block 4 is used to install a clamping block 5, and a driving component 7 for driving the clamping block 5 is installed inside the mounting block 4; three clamping blocks 5 distributed in an annular manner are slidably installed on the end of the mounting block 4 away from the first connecting rod 3, and the clamping block 5 is used to clamp the starting switch; an adjusting component 6 is installed between the base plate 1 and the first connecting rod 3, and the adjusting component 6 is used to control the angle of the first connecting rod 3, thereby controlling the angle of the clamping block 5; a driving component 7 is installed inside the mounting block 4, and the driving component 7 is used to control the three clamping blocks 5 to slide toward each other at the same time, so as to achieve the function of clamping the starting switch.

[0033] like Figure 3 As shown, the adjustment component 6 includes an electric push rod 601 fixedly installed on the top of the base plate 1, and the electric push rod 601 is used to push the movable block 602 to rise, and push the first connecting rod 3 when the movable block 602 rises to achieve angle adjustment; the adjustment component 6 also includes a movable block 602 fixedly connected to the top of the electric push rod 601, and the movable block 602 is slidably installed inside the first connecting rod 3. When the electric push rod 601 is turned on, the first connecting rod 3 can be driven to move through the movable block 602.

[0034] like Figure 3 As shown, a movable groove 301 is formed on the inner wall of the first connecting rod 3 , and a movable block 602 is slidably installed inside the movable groove 301 , and can cooperate with the movable block 602 to adjust the angle of the first connecting rod 3 when the electric push rod 601 is opened.

[0035] like Figure 4 As shown, the driving assembly 7 includes a driving motor 701 fixedly mounted inside the mounting block 4, and the driving motor 701 can drive the screw rod 702 to rotate; the driving assembly 7 also includes a screw rod 702 fixedly mounted on the output end of the driving motor 701, and the screw rod 702 can drive the moving block 703 to move by rotating; the driving assembly 7 also includes a moving block 703 slidably mounted on the outer wall of the screw rod 702, and when the moving block 703 moves, it can drive the second connecting rod 704 to move downward at one end close to the moving block 703; the driving assembly 7 also includes three second connecting rods 704 movably mounted on the outer wall of the moving block 703, and when the second connecting rod 704 moves downward, the end of the second connecting rod 704 away from the moving block 703 can drive the clamping block 5 to move.

[0036] like Figure 4 As shown, three sliding grooves 401 distributed in an annular shape are provided on the top of the mounting block 4, and the sliding grooves 401 are used to install the slider 502; the bottom of the clamping block 5 is fixedly connected with the slider 502, and through the cooperation between the slider 502 and the sliding grooves 401, the clamping block 5 can slide smoothly on the outer wall of the mounting block 4 when the driving assembly 7 is turned on.

[0037] like Figure 4 As shown, the inner wall of the clamp block 5 is provided with anti-skid grooves 501 , which can play an anti-skid role after clamping the start switch, thereby preventing the start switch from falling off.

[0038] The working principle of the utility model is as follows: firstly, the equipment ventilation bottom plate 1 is fixed on a stable working table.

[0039] When the start switch needs to be clamped, the start switch is placed between the three clamping blocks 5, and then the drive motor 701 is turned on to drive the screw rod 702 to rotate. When the screw rod 702 rotates, it drives the moving block 703 to move downward. At this time, the end of the second connecting rod 704 close to the moving block 703 also moves downward at the same time as the moving block 703. At the same time, through the cooperation of the sliding groove 401 and the slider 502, the end of the moving block 703 close to the slider 502 moves toward the direction of the screw rod 702, which can drive the three clamping blocks 5 to slide toward each other at the same time to clamp the start switch.

[0040] If the angle needs to be adjusted, the electric push rod 601 is turned on to drive the movable block 602 to move up and down. At this time, the angle of the first connecting rod 3 can be adjusted through the cooperation between the movable groove 301 and the movable block 602, and the installation block 4 and the clamping block 5 can be driven to move the angle to move the start switch to a suitable installation position.

[0041] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A workpiece clamping device for starting switch processing, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support rod (2), the top of the support rod (2) is movably mounted with a first connecting rod (3), one end of the first connecting rod (3) away from the support rod (2) is fixedly connected to a mounting block (4), and one end of the mounting block (4) away from the first connecting rod (3) is slidably mounted with three clamping blocks (5) distributed in an annular shape; An adjustment component (6) is installed between the base plate (1) and the first connecting rod (3), and the adjustment component (6) is used to control the angle of the first connecting rod (3), thereby controlling the angle of the clamping block (5); A driving assembly (7) is installed inside the installation block (4), and the driving assembly (7) is used to control the three clamping blocks (5) to slide towards each other simultaneously, thereby achieving the function of clamping the start switch.

2. A workpiece clamping device for starting switch processing according to claim 1, characterized in that: The adjustment assembly (6) comprises an electric push rod (601) fixedly mounted on the top of the base plate (1) and a movable block (602) fixedly connected to the top of the electric push rod (601), wherein the movable block (602) is slidably mounted inside the first connecting rod (3).

3. A workpiece clamping device for starting switch processing according to claim 2, characterized in that: The inner wall of the first connecting rod (3) is provided with a movable groove (301), and the movable block (602) is slidably installed inside the movable groove (301).

4. A workpiece clamping device for starting switch processing according to claim 1, characterized in that: The driving assembly (7) comprises a driving motor (701) fixedly mounted inside the mounting block (4), a lead screw (702) fixedly mounted at the output end of the driving motor (701), a moving block (703) slidably mounted on the outer wall of the lead screw (702), and three second connecting rods (704) movably mounted on the outer wall of the moving block (703), wherein one end of the second connecting rod (704) away from the moving block (703) is movably mounted on the bottom of the clamping block (5).

5. A workpiece clamping device for starting switch processing according to claim 1, characterized in that: The top of the mounting block (4) is provided with three sliding grooves (401) distributed in an annular shape, and the bottom of the clamping block (5) is fixedly connected with a sliding block (502), and the sliding block (502) is located inside the sliding groove (401).

6. A workpiece clamping device for starting switch processing according to claim 1, characterized in that: The inner wall of the clamping block (5) is provided with anti-slip grooves (501).

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