CN221019357U - Frame part welding closing device - Google Patents

Abstract

The utility model relates to the technical field of frame production, and in particular to a frame parts welding and clamping device, comprising a placing base and two groups of clamping mechanisms, the clamping mechanisms comprising a support plate, a motor, a cam, a holding frame, two connecting blocks, two sliding blocks, two clamping plates and two protective members, the placing base is provided with a plurality of slide grooves, the sliding blocks are respectively slidably connected to the corresponding slide grooves, the two clamping plates are respectively fixedly connected to the corresponding sliding blocks, and the two clamping plates are respectively located above the corresponding sliding blocks, the two protective members are respectively arranged on the corresponding clamping plates, the holding frames are both located below the two connecting blocks, the holding frames are provided with holding grooves, the holding grooves are rectangular, the support plate is arranged on the placing base, the motor is mounted on the support plate, the output end of the motor is fixedly connected to the cam, the cam is in contact with the holding groove, in this way, the parts can be clamped more conveniently, and the labor intensity of production personnel is reduced.

Description

A welding and clamping device for frame parts

Technical Field

The utility model relates to the technical field of vehicle frame production, in particular to a vehicle frame parts welding and clamping device.

Background technique

The frame, also known as the beam, is the base of the car. It is generally composed of two longitudinal beams and several cross beams, and is supported on the wheels by the suspension device, the front axle and the rear axle. The frame is generally installed by welding. The current frame welding device requires manual alignment of the frame during welding, and then the connecting ports are placed together for welding. This method is not only cumbersome to operate, but also has low welding efficiency. Sometimes several people are required to complete the welding together.

In view of the above problems, the prior art patent publication number CN214024231U discloses a frame welding device. When the operator needs to weld the frame, the parts to be welded can be placed between the clamping blocks respectively, and the operator holds and turns the handlebar. The first threaded column and the second threaded column are respectively provided with equidistant and opposite threads, so that the clamping blocks respectively located on the first threaded column and the second threaded column can perform equidistant relative movement, so that the parts can be clamped and fixed. Similarly, another part is clamped in the same way. At this time, the operator removes the welding gun from the mounting clamp and can start welding.

However, in the above method, the production personnel are required to manually rotate the handle to drive the clamping block to clamp the parts, resulting in high labor intensity for the production personnel.

Utility Model Content

The utility model aims to provide a frame parts welding clamping device, aiming to solve the technical problem in the prior art that production personnel are required to manually rotate the handle to drive the clamping block to clamp the parts, resulting in high labor intensity for the production personnel.

To achieve the above-mentioned purpose, the utility model adopts a frame part welding clamping device, comprising a placing base and two sets of clamping mechanisms, the clamping mechanism comprising a support plate, a motor, a cam, a holding frame, two connecting blocks, two sliding blocks, two clamping plates and two protecting members, the placing base is provided with a plurality of sliding grooves, the sliding blocks are slidably connected to the corresponding sliding grooves, the two clamping plates are fixedly connected to the corresponding sliding blocks, and the two clamping plates are respectively located above the corresponding sliding blocks, the two protecting members are respectively arranged on the corresponding clamping plates, one end of the two connecting blocks is hinged to the corresponding sliding blocks, the other ends of the two connecting blocks are hinged to the holding frame, the holding frame is located below the two connecting blocks, the holding frame is provided with a holding groove, the holding groove is rectangular, the support plate is arranged on the placing base, the motor is mounted on the support plate, the output end of the motor is fixedly connected to the cam, and the cam contacts the holding groove.

Wherein, the clamping mechanism further comprises a telescopic rod, one end of which is fixedly connected to the supporting frame, and the other end of which is fixedly connected to the placing base.

Wherein, the clamping mechanism also includes a spring, one end of the spring is fixedly connected to the supporting frame, and the other end of the spring is fixedly connected to the placement base.

Among them, the clamping mechanism also includes a protrusion, a vertical block and a bolt, and the placement base is also provided with two grooves. The protrusion is slidably connected with the corresponding grooves, the protrusion is fixedly connected to the support plate, and the vertical block is fixedly connected to the placement base. One end of the bolt passes through the vertical block and is tightened on the support plate.

Wherein, the clamping mechanism further includes a force applying member, and the force applying member is fixedly connected to the support plate.

The utility model provides a frame parts welding clamping device, by setting two groups of clamping mechanisms, when the frame parts need to be welded and clamped, the parts to be welded are placed between the corresponding two clamping plates respectively, and the two motors are turned on. The output end of the motor drives the cam to rotate, so that the cam rotates in the abutting groove, and the cam drives the abutting frame to move downward while rotating in the abutting groove. When the abutting frame moves downward, one end of the two connecting blocks is driven to rotate on the abutting frame, and the other ends of the two connecting blocks are driven to rotate on the corresponding sliders respectively. The two ends of the two connecting blocks drive the corresponding two sliders to move toward each other while rotating, and the two sliders drive the two protective members on the corresponding two clamping plates to clamp on the corresponding parts. In this way, the parts can be clamped more conveniently, and the labor intensity of production personnel is reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic structural diagram of the first embodiment of the present utility model.

FIG. 2 is a side view of the first embodiment of the present utility model.

Fig. 3 is a cross-sectional view of the structure along line A-A of Fig. 2 of the present invention.

FIG. 4 is a schematic structural diagram of a second embodiment of the present utility model.

101-placing base, 102-support plate, 103-motor, 104-cam, 105-holding frame, 106-connecting block, 107-slider, 108-clamp, 109-protective member, 110-telescopic rod, 111-spring, 112-slide groove, 113-holding groove, 201-bump, 202-vertical block, 203-bolt, 204-force member, 205-groove.

Detailed ways

First embodiment:

Please refer to Figures 1 to 3, wherein Figure 1 is a structural schematic diagram of the first embodiment of the present invention, Figure 2 is a side view of the first embodiment of the present invention, and Figure 3 is a structural sectional view of line A-A of Figure 2 of the present invention.

The utility model provides a frame parts welding clamping device: comprising a placing base 101 and two groups of clamping mechanisms, wherein the clamping mechanisms include a support plate 102, a motor 103, a cam 104, a holding frame 105, two connecting blocks 106, two sliding blocks 107, two clamping plates 108, two protective members 109, a telescopic rod 110 and a spring 111. The above scheme solves the technical problem in the prior art that production personnel are required to manually rotate the handle to drive the clamping block to clamp the parts, resulting in high labor intensity for the production personnel.

According to this specific embodiment, the placement base 101 is used for supporting the ground and for placing parts to be processed.

The placing base 101 is provided with a plurality of slide grooves 112, the sliders 107 are slidably connected with the corresponding slide grooves 112, the two clamps 108 are fixedly connected with the corresponding sliders 107, and the two clamps 108 are respectively located above the corresponding sliders 107, the two protective members 109 are respectively arranged on the corresponding clamps 108, one end of the two connecting blocks 106 is hinged with the corresponding sliders 107, the other ends of the two connecting blocks 106 are hinged with the supporting frame 105, the supporting frame 105 is located below the two connecting blocks 106, the supporting frame 105 is provided with a supporting groove 113, the supporting groove 113 is rectangular, the support plate 102 is arranged on the placing base 101, the motor 103 is mounted on the support plate 102, the output end of the motor 103 is fixedly connected with the cam 104, the cam 104 is in contact with the supporting groove 113, and the two groups of clamps are arranged. Mechanism, when it is necessary to weld and clamp the frame parts, the parts to be welded are placed between the corresponding two clamping plates 108 respectively, and the two motors 103 are turned on. The output end of the motor 103 drives the cam 104 to rotate, so that the cam 104 rotates in the abutting groove 113. The cam 104 drives the abutting frame 105 to move downward while rotating in the abutting groove 113. The abutting frame 105 moves downward while driving one end of the two connecting blocks 106 to rotate on the abutting frame 105, and drives the other ends of the two connecting blocks 106 to rotate on the corresponding sliders 107 respectively. The two ends of the two connecting blocks 106 drive the corresponding two sliders 107 to move toward each other while rotating. The two sliders 107 drive the two protective members 109 on the corresponding two clamping plates 108 to clamp on the corresponding parts. In this way, the parts can be clamped more conveniently, reducing the labor intensity of production personnel.

Secondly, one end of the telescopic rod 110 is fixedly connected to the supporting frame 105, and the other end of the telescopic rod 110 is fixedly connected to the placement base 101. By setting the telescopic rod 110, when the supporting frame 105 moves, the supporting frame 105 drives the telescopic rod 110 to extend and retract accordingly, thereby improving the stability of the supporting frame 105.

At the same time, one end of the spring 111 is fixedly connected to the supporting frame 105, and the other end of the spring 111 is fixedly connected to the placing base 101. By providing the spring 111, buffering can be performed when the supporting frame 105 moves.

A frame part welding clamping device according to the present embodiment is used, by setting two groups of the clamping mechanisms, when the frame parts need to be welded and clamped, the parts to be welded are placed between the corresponding two clamping plates 108 respectively, and the two motors 103 are turned on. The output end of the motor 103 drives the cam 104 to rotate, so that the cam 104 rotates in the abutting groove 113, and the cam 104 drives the abutting frame 105 to move downward while rotating in the abutting groove 113. The abutting frame 105 moves downward while driving one end of the two connecting blocks 106 to rotate on the abutting frame 105, and drives the other ends of the two connecting blocks 106 to rotate on the corresponding sliders 107 respectively. The two ends of the two connecting blocks 106 drive the corresponding two sliders 107 to move toward each other while rotating, and the two sliders 107 drive the two protective members 109 on the corresponding two clamping plates 108 to clamp on the corresponding parts. In this way, the parts can be clamped more conveniently, and the labor intensity of the production personnel is reduced.

Second embodiment:

Based on the first embodiment, please refer to FIG. 4 , which is a schematic structural diagram of a second embodiment of the present utility model.

The utility model provides a frame component welding clamping device comprising two groups of clamping mechanisms, wherein the clamping mechanisms further comprise a convex block 201 , a vertical block 202 , a bolt 203 and a force applying member 204 .

According to this specific embodiment, the placement base 101 is also provided with two grooves 205, the protrusion 201 is slidably connected with the corresponding grooves 205, the protrusion 201 is fixedly connected with the support plate 102, the vertical block 202 is fixedly connected with the placement base 101, one end of the bolt 203 passes through the vertical block 202 and is tightened on the support plate 102. When installing the motor 103, align the protrusion 201 with the corresponding groove 205 and push it to the specified position, one end of the bolt 203 passes through the corresponding vertical block 202 and is tightened on the corresponding support plate 102 to complete the installation. Otherwise, it can be quickly disassembled.

The force applying member 204 is fixedly connected to the support plate 102 . By providing the force applying member 204 , it is more convenient to apply force when installing and disassembling the motor 103 .

When using a frame parts welding clamping device of the present embodiment to install the motor 103, the protrusion 201 is aligned with the corresponding groove 205 and pushed to the specified position, one end of the bolt 203 is passed through the corresponding vertical block 202 and tightened on the corresponding support plate 102 to complete the installation. Otherwise, it can be quickly disassembled. By providing the force applying member 204, it is more convenient to apply force when installing and disassembling the motor 103.

The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims (5)

1. A welding and compacting device for frame parts comprises a placing base, and is characterized in that,

The device also comprises two groups of clamping mechanisms;

The clamping mechanism comprises a support plate, a motor, a cam, two supporting frames, two connecting blocks, two sliding blocks, two clamping plates and two protecting pieces, wherein a plurality of sliding grooves are formed in a placing base, the sliding blocks are respectively connected with the corresponding sliding grooves in a sliding mode, the two clamping plates are respectively connected with the corresponding sliding blocks in a fixed mode, the two clamping plates are respectively arranged above the corresponding sliding blocks, the two protecting pieces are respectively arranged on the corresponding clamping plates, one ends of the two connecting blocks are respectively hinged to the corresponding sliding blocks, the other ends of the two connecting blocks are hinged to the supporting frames, the supporting frames are respectively arranged below the two connecting blocks, supporting frames are provided with supporting grooves, the supporting grooves are rectangular, the support plate is arranged on the placing base, the motor is arranged on the support plate, and the output end of the motor is fixedly connected with the cam.

2. The welding and compacting apparatus for frame parts of claim 1,

The clamping mechanism further comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the supporting frame, and the other end of the telescopic rod is fixedly connected with the placing base.

3. The welding and compacting apparatus for frame parts as set forth in claim 2,

The clamping mechanism further comprises a spring, one end of the spring is fixedly connected with the supporting frame, and the other end of the spring is fixedly connected with the placing base.

4. The welding and compacting apparatus for frame parts of claim 3,

The clamping mechanism further comprises a protruding block, a vertical block and a bolt, the placing base is further provided with two grooves, the protruding block is in sliding connection with the corresponding grooves, the protruding block is fixedly connected with the support plate, the vertical block is fixedly connected with the placing base, and one end of the bolt penetrates through the vertical block and is screwed on the support plate.

5. The welding and compacting apparatus for frame parts of claim 4,

The clamping mechanism further comprises a force application part, and the force application part is fixedly connected with the support plate.