CN221019357U - Frame part welding closing device - Google Patents

Abstract

The utility model relates to the technical field of vehicle frame production, in particular to a welding and compacting device for vehicle frame parts, which comprises a placing base and two groups of clamping mechanisms, wherein each clamping mechanism comprises a support plate, a motor, a cam, a supporting frame, two connecting blocks, two sliding blocks, two clamping plates and two protecting pieces, the placing base is provided with a plurality of sliding grooves, the sliding blocks are respectively and slidably connected with the corresponding sliding grooves, the two clamping plates are respectively and fixedly connected with the corresponding sliding blocks, the two clamping plates are respectively positioned above the corresponding sliding blocks, the two protecting pieces are respectively arranged on the corresponding clamping plates, the supporting frames are positioned below the two connecting blocks, the supporting frames are provided with supporting grooves, the supporting grooves are rectangular, the support plates are arranged on the placing base, the motor is arranged on the support plates, the output end of the motor is fixedly connected with the cam, and the cam is in contact with the supporting grooves, so that parts can be clamped more conveniently, and the labor intensity of production staff is reduced.

Description

Frame part welding closing device

Technical Field

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

Background

The frame is also called a girder, is a matrix of an automobile, and generally consists of two longitudinal beams and a plurality of cross beams, is supported on wheels by a suspension device, a front axle and a rear axle, is generally manufactured by installing in a welding mode, and is required to be manually aligned with the frame when being welded at present by a current frame welding device, and then the connecting ports are placed together for welding.

To above-mentioned problem, prior art patent publication No. CN214024231U discloses a frame welding set, when the operator need weld the frame, then can place the part that needs to weld respectively between the clamp block, hold and rotate the twist grip, be provided with equidistance and opposite screw thread on through first screw thread post and the second screw thread post respectively, thereby make the clamp block that is located on first screw thread post and the second screw thread post respectively carry out equidistant relative movement, thereby can press from both sides the clamp fixed with the part, the same reason, another part is also the same operation clamp, the operator takes off the welding gun from the installation clamp this moment, can weld work.

However, in the above manner, the production personnel is required to manually rotate the rotating handle to drive the clamping block to clamp the parts, so that the labor intensity of the production personnel is high.

Disclosure of utility model

The utility model aims to provide a welding and compacting device for frame parts, and aims to solve the technical problem that in the prior art, production staff are required to manually rotate a rotating handle to drive a clamping block to clamp parts, so that the labor intensity of the production staff is high.

In order to achieve the above purpose, the welding and compacting device for the frame parts comprises a placing base and two groups of clamping mechanisms, wherein each clamping mechanism comprises a support plate, a motor, a cam, a supporting frame, two connecting blocks, two sliding blocks, two clamping plates and two protecting pieces, the placing base is provided with a plurality of sliding grooves, the sliding blocks are respectively and slidably connected with the corresponding sliding grooves, the two clamping plates are respectively and fixedly connected with the corresponding sliding blocks, the two clamping plates are respectively positioned 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 with the corresponding sliding blocks, the other ends of the two connecting blocks are hinged with the supporting frame, the supporting frame is positioned below the two connecting blocks, the supporting frame is provided with supporting grooves, the supporting grooves are rectangular, the supporting plates are arranged on the placing base, the motor is arranged on the supporting plates, and the output end of the motor is fixedly connected with the cam and is in contact with the supporting grooves.

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.

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.

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.

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

According to the welding and compacting device for the frame parts, the two groups of clamping mechanisms are arranged, when the frame parts are required to be welded and clamped, the parts required to be welded are respectively placed between the two corresponding clamping plates, the two motors are opened, the output ends of the motors drive the cams to rotate, the cams rotate in the supporting grooves, the cams drive the supporting frames to move downwards while rotating in the supporting grooves, the supporting frames move downwards, meanwhile, one ends of the two connecting blocks are driven to rotate on the supporting frames, the other ends of the two connecting blocks are driven to rotate on the corresponding sliding blocks respectively, the two ends of the two connecting blocks drive the two corresponding sliding blocks to move in opposite directions while rotating, and the two sliding blocks drive the two corresponding protecting pieces on the two corresponding clamping plates to clamp the corresponding parts, so that the parts can be clamped more conveniently, and the labor intensity of production personnel is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a first embodiment of the present utility model.

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

Fig. 3 is a cross-sectional view of the A-A line structure of fig. 2 in accordance with the present utility model.

Fig. 4 is a schematic structural view of a second embodiment of the present utility model.

101-Placing base, 102-supporting plate, 103-motor, 104-cam, 105-supporting frame, 106-connecting block, 107-slider, 108-clamping plate, 109-protecting piece, 110-telescopic rod, 111-spring, 112-sliding groove, 113-supporting groove, 201-protruding block, 202-vertical block, 203-bolt, 204-force application piece and 205-groove.

Detailed Description

First embodiment:

Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a first embodiment of the present utility model, fig. 2 is a side view of the first embodiment of the present utility model, and fig. 3 is a sectional view of the A-A line structure of fig. 2 of the present utility model.

The utility model provides a welding and compacting device for frame parts, which comprises: including placing base 101 and two sets of fixture, fixture includes extension board 102, motor 103, cam 104, supports and hold frame 105, two connecting blocks 106, two sliders 107, two splint 108, two shields 109, telescopic link 110 and spring 111, and the aforesaid scheme has solved the manual rotation of production personnel in the prior art and has driven the clamping piece and carry out the centre gripping to the spare part, leads to the higher technical problem of production personnel's intensity of labour.

For the present embodiment, the placement base 101 is used for supporting the ground, and is used for placing the part to be processed.

Wherein the placement base 101 is provided with a plurality of sliding grooves 112, the sliding blocks 107 are respectively and slidably connected with the corresponding sliding grooves 112, the two clamping plates 108 are respectively and fixedly connected with the corresponding sliding blocks 107, the two clamping plates 108 are respectively positioned above the corresponding sliding blocks 107, the two protecting pieces 109 are respectively arranged on the corresponding clamping plates 108, one ends of the two connecting blocks 106 are respectively hinged with the corresponding sliding blocks 107, the other ends of the two connecting blocks 106 are respectively hinged with the supporting frame 105, the supporting frame 105 is respectively positioned below the two connecting blocks 106, the supporting frame 105 is provided with a supporting groove 113, the supporting groove 113 is rectangular, the supporting plate 102 is arranged on the placement base 101, the motor 103 is arranged on the supporting plate 102, the output end of the motor 103 is fixedly connected with the cam 104, the cam 104 contacts with the supporting groove 113, when the frame parts are required to be welded and clamped, the parts required to be welded are respectively placed between the two corresponding clamping plates 108, the two motors 103 are opened, the output ends of the motors 103 drive the cam 104 to rotate, so that the cam 104 rotates in the supporting groove 113, the cam 104 drives the supporting frame 105 to move downwards while rotating in the supporting groove 113, the supporting frame 105 drives one ends of the two connecting blocks 106 to rotate on the supporting frame 105 while moving downwards, the other ends of the two connecting blocks 106 are driven to rotate on the corresponding sliding blocks 107 respectively, the two ends of the two connecting blocks 106 drive the corresponding two sliding blocks 107 to move oppositely while rotating, the two sliding blocks 107 drive the two protection pieces 109 on the corresponding two clamping plates 108 to clamp the corresponding parts, so that the parts can be clamped more conveniently, and the labor intensity of production staff is reduced.

Secondly, one end of the telescopic rod 110 is fixedly connected with the supporting frame 105, the other end of the telescopic rod 110 is fixedly connected with the placing base 101, and by arranging the telescopic rod 110, when the supporting frame 105 moves, the supporting frame 105 drives the telescopic rod 110 to correspondingly stretch and retract, so that the stability of the supporting frame 105 can be improved.

Meanwhile, one end of the spring 111 is fixedly connected with the supporting frame 105, the other end of the spring 111 is fixedly connected with the placing base 101, and when the supporting frame 105 moves, buffering can be performed by arranging the spring 111.

By arranging two groups of clamping mechanisms, when welding and clamping are needed to be carried out on frame parts, the parts to be welded are respectively placed between the corresponding two clamping plates 108, the two motors 103 are opened, the output ends of the motors 103 drive the cams 104 to rotate, so that the cams 104 rotate in the supporting grooves 113, the cams 104 drive the supporting frames 105 to move downwards while rotating in the supporting grooves 113, the supporting frames 105 drive one ends of the two connecting blocks 106 to rotate on the supporting frames 105 while moving downwards, the other ends of the two connecting blocks 106 are driven to rotate on the corresponding sliding blocks 107 respectively, the two ends of the two connecting blocks 106 drive the corresponding two sliding blocks 107 to move in opposite directions while rotating, and the two sliding blocks 107 drive the corresponding two protecting pieces 109 on the corresponding two clamping plates 108 to clamp the corresponding parts, so that the labor intensity of production personnel can be reduced more conveniently.

Second embodiment:

Referring to fig. 4 on the basis of the first embodiment, fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.

The utility model provides a welding and compacting device for frame parts, which comprises 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 application piece 204.

For this embodiment, the placement base 101 is further provided with two grooves 205, the protruding blocks 201 are slidably connected with the corresponding grooves 205, the protruding blocks 201 are fixedly connected with the support plates 102, the vertical blocks 202 are fixedly connected with the placement base 101, one ends of the bolts 203 penetrate through the vertical blocks 202 and are screwed on the support plates 102, when the motor 103 is installed, the protruding blocks 201 are aligned with the corresponding grooves 205 and are pushed to a designated position, one ends of the bolts 203 penetrate through the corresponding vertical blocks 202 and are screwed on the corresponding support plates 102, and accordingly the installation is completed, and the motor 103 can be quickly detached.

The force application member 204 is fixedly connected with the support plate 102, and by providing the force application member 204, force can be applied more conveniently when the motor 103 is mounted and dismounted.

When the motor 103 is mounted, the protruding block 201 is aligned with the corresponding groove 205 and pushed to a designated position, one end of the bolt 203 penetrates through the corresponding vertical block 202 and is screwed on the corresponding support plate 102, so that the mounting is completed, otherwise, the mounting can be quickly disassembled, and the force application piece 204 is arranged, so that force can be applied more conveniently when the motor 103 is mounted and dismounted.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present 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.