CN221231899U - Clamping device for electric welding - Google Patents

Abstract

The utility model discloses a clamping device for electric welding, which comprises a processing seat, wherein the processing seat comprises a seat box and a rotary table, the rotary table is arranged at the center of the upper end surface of the seat box and is rotationally connected with the seat box, a rotary oil cylinder for controlling the angle of the rotary table is fixedly arranged in the seat box, two guide rail frames are symmetrically fixed on the upper end surface of the rotary table, a clamping frame is slidably arranged on the guide rail frames, a driving mechanism for controlling the sliding of the clamping frame is further arranged on the rotary table, and a multifunctional clamping jaw is fixedly arranged at the head of the clamping frame. According to the utility model, the rotating table is installed on the seat box, then the angle of the rotating table is controlled and adjusted through the rotating oil cylinder, meanwhile, the guide rail frames and the clamping frames are symmetrically installed on the rotating table, so that the clamping frames are controlled to stably clamp through the cooperation of the double headstock and the telescopic oil cylinder, and further the multifunctional clamping jaw is driven to synchronously clamp.

Description

A clamping device for electric welding

Technical Field

The utility model relates to the technical field of welding clamping mechanisms, in particular to a clamping device for electric welding.

Background technique

Welding is a manufacturing process and technology that combines metals or other thermoplastic materials by heating, high temperature or high pressure. When welding between weldments, clamping equipment is required to clamp and limit the weldments. Different weldments are affected by the welding position and shape of the weldments during welding, and have different requirements for the fixed position. The existing clamping equipment cannot flexibly adjust the fixed position according to the welding position and shape of the weldments, resulting in poor fixing effect and unstable fixing when the welding equipment fixes the weldments during the welding process, which in turn causes the welding position of the weldments to be skewed or the welding to be mismatched, affecting the processing quality of the product;

With regard to the above-mentioned related technologies, the inventors believe that in the actual welding process, some welds need to be welded at multiple angles, and the positions of the welds need to be adjusted multiple times according to the welding requirements. Repeated clamping operations on the welds will reduce the welding efficiency of the welds, and the clamps need to be replaced when clamping flat and curved products or clamping the flat and curved surfaces of a product, which is very inconvenient to use.

Utility Model Content

The present application provides a clamping device for electric welding, which is used to solve the problems raised in the background technology.

The utility model is achieved in this way:

A clamping device for electric welding includes a processing seat, which includes a seat box and a rotating table. The rotating table is arranged at the center of the upper end surface of the seat box, and the rotating table is rotatably connected to the seat box. A rotating cylinder for controlling the angle of the rotating table is also fixedly installed inside the seat box. Two guide rail frames are symmetrically fixed on the upper end surface of the rotating table, and a clamping frame is slidably installed on the guide rail frame. A driving mechanism for controlling the sliding of the clamping frame is also installed on the rotating table, and a multifunctional clamping claw is fixedly installed on the head of the clamping frame.

Furthermore, the rotating platform includes a turntable and a suspension, wherein the turntable is rotatably mounted at the center of the upper end surface of the seat box, and the suspension is fixedly mounted on the lower end surface of the turntable, and the lower end of the suspension is connected to the output end of the rotating cylinder.

Furthermore, the clamping frame includes a movable block and a bending plate slidably mounted in the guide rail frame, the bending plate is mounted on the upper end surface of the movable block, and the bending plate is fixedly connected to the movable block.

Furthermore, the bending plate includes an oblique sliding rod and a fixing rod for supporting and installing the multifunctional clamping claw, the fixing rod is arranged at the head of the oblique sliding rod, and the fixing rod and the oblique sliding rod are integrally formed.

Furthermore, the driving mechanism includes a double-headed frame and a telescopic cylinder, the lower end of the telescopic cylinder is fixed on the suspension, and the output end of the telescopic cylinder passes through the turntable and is slidably connected to the turntable, and the double-headed frame is fixedly installed on the output end of the telescopic cylinder.

Furthermore, the double-head frame includes a connecting rod and an oblique sleeve mounted on the oblique sliding rod. The oblique sleeve is arranged at both ends of the connecting rod, and the oblique sleeve is fixedly connected to the connecting rod.

Furthermore, the multifunctional clamping claw comprises an arc-shaped clamping plate and an anti-skid straight plate, wherein the anti-skid straight plate is installed on the head of the arc-shaped clamping plate, and the head of the anti-skid straight plate is rotatably connected to the arc-shaped clamping plate.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model installs a rotating table on the seat box, and then controls and adjusts the angle of the rotating table by rotating the oil cylinder, and at the same time symmetrically installs the guide frame and the clamping frame on the rotating table, so that it is convenient to control the stable clamping of the clamping frame through the cooperation of the double-head frame and the telescopic oil cylinder, thereby driving the synchronous clamping operation of the multi-functional claws, and through the setting of the arc clamping plate and the anti-slip straight plate, it is convenient to select and use according to actual needs, and has the advantages of flexibly controlling the angle of the clamped workpiece and meeting different clamping needs.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

FIG1 is a perspective view of the overall structure of an embodiment of the utility model;

FIG2 is a front view of the overall structure of an embodiment of the utility model;

3 is a three-dimensional diagram of the guide rail frame, the clamping frame and the arc-shaped clamping plate in cooperation with each other according to an embodiment of the utility model;

FIG4 is a right side view of the device shown in FIG3 ;

FIG. 5 is a perspective view of the anti-skid straight plate according to an embodiment of the present utility model.

In the figure: 1. Processing seat; 11. Seat box; 12. Rotating table; 121. Turntable; 122. Suspension; 2. Rotating cylinder; 3. Guide frame; 4. Clamping frame; 41. Movable block; 42. Bending plate; 421. Oblique sliding rod; 422. Fixed rod; 5. Driving mechanism; 51. Double-head frame; 511. Connecting rod; 512. Oblique sleeve; 52. Telescopic cylinder; 6. Multifunctional clamping claw; 61. Arc splint; 62. Anti-slip straight plate.

Detailed ways

In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

Referring to Figures 1, 2 and 3, a clamping device for electric welding includes a processing seat 1, the processing seat 1 includes a seat box 11 and a rotating table 12, the rotating table 12 is arranged at the center of the upper end surface of the seat box 11, and the rotating table 12 is rotatably connected to the seat box 11, and a rotating oil cylinder 2 for controlling the angle of the rotating table 12 is fixedly installed inside the seat box 11, and two guide rail frames 3 are symmetrically fixed on the upper end surface of the rotating table 12, and the rotating table 12 includes a turntable 121 and a suspension 122, the turntable 121 is rotatably installed at the center of the upper end surface of the seat box 11, and the suspension 122 is fixedly installed on the lower end surface of the turntable 121, and the lower end of the suspension 122 is connected to the output end of the rotating oil cylinder 2. The structural setting of the rotating table 12 ensures that the guide rail frame 3 is supported and fixed by the turntable 121, and at the same time, by setting the suspension 122 at the lower end of the turntable 121, it is convenient to install the telescopic oil cylinder 52 and to cooperate with the rotating oil cylinder 2.

As shown in Fig. 3 and Fig. 4, a clamping frame 4 is slidably mounted on the guide rail frame 3, and the clamping frame 4 includes a movable block 41 and a bending plate 42 slidably mounted in the guide rail frame 3, the bending plate 42 is mounted on the upper end surface of the movable block 41, and the bending plate 42 is fixedly connected to the movable block 41. The structural setting of the clamping frame 4 ensures that the bending plate 42 can be slidably mounted in the guide rail frame 3 through the movable block 41. The bending plate 42 includes an oblique sliding rod 421 and a fixed rod 422 for supporting and mounting the multifunctional clamping claw 6, the fixed rod 422 is arranged at the head of the oblique sliding rod 421, and the fixed rod 422 and the oblique sliding rod 421 are integrally formed. The structural setting of the bending plate 42 ensures that the oblique sliding rod 421 cooperates with the oblique sleeve 512, and the fixed rod 422 is used to support and mount the multifunctional clamping claw 6, so that the multifunctional clamping claw 6 can be conveniently used for mobile clamping.

As shown in FIG2 , a driving mechanism 5 for controlling the sliding of the clamping frame 4 is also installed on the rotating table 12. The driving mechanism 5 includes a double-head frame 51 and a telescopic cylinder 52. The lower end of the telescopic cylinder 52 is fixed on the suspension 122, and the output end of the telescopic cylinder 52 passes through the turntable 121 and is slidably connected to the turntable 121. The double-head frame 51 is fixedly installed at the output end of the telescopic cylinder 52. The structural setting of the driving mechanism 5 ensures that the double-head frame 51 is driven by the telescopic cylinder 52 to be raised and lowered for use. The double-head frame 51 includes a connecting rod 511 and an oblique sleeve 512 sleeved on the oblique sliding rod 421. The oblique sleeve 512 is arranged at both ends of the connecting rod 511, and the oblique sleeve 512 is fixedly connected to the connecting rod 511. The double-head frame 51 is structurally arranged to connect the inclined sleeves 512 at both ends to each other through the connecting rod 511, so that the inclined sleeves 512 at both ends are synchronously lifted and lowered by the connecting rod 511, and the horizontal position of the mobile clamping frame 4 is achieved through the cooperation between the inclined sleeves 512 and the inclined slide rod 421.

2, 3 and 5, a multifunctional clamping jaw 6 is fixedly mounted on the head of the clamping frame 4. The multifunctional clamping jaw 6 includes an arc-shaped clamping plate 61 and an anti-skid straight plate 62. The anti-skid straight plate 62 is mounted on the head of the arc-shaped clamping plate 61, and the head of the anti-skid straight plate 62 is rotatably connected to the arc-shaped clamping plate 61. The structure of the multifunctional clamping jaw 6 ensures that the arc-shaped surface is clamped by the arc-shaped clamping plate 61, and the anti-skid straight plate 62 can be flipped to the front end of the arc-shaped clamping plate 61 to clamp the flat surface.

When welding, you can first select the arc clamping plate 61 or the non-slip straight plate 62 for clamping according to the surface of the clamped object. When the arc clamping plate 61 is selected, the non-slip straight plate 62 can be flipped up. Conversely, when the non-slip straight plate 62 is needed for clamping, it can be flipped down. After selection, the workpiece can be placed between the multi-functional clamping claws 6 on both sides, and the telescopic cylinder 52 is started to push the double-head frame 51 to move vertically upward. Then, the clamping frames 4 on both sides can be driven to approach each other through the cooperation of the inclined sleeve 512 and the inclined sliding rod 421, so that the workpiece can be clamped and fixed by the multi-functional clamping claws 6, and then the workpiece can be welded. If the welding angle needs to be adjusted during the welding process, the rotating cylinder 2 can be started to adjust it, which is very convenient to use.

The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (7)

1. The utility model provides a clamping device for electric welding, includes processing seat (1), its characterized in that: processing seat (1) include seat box (11) and revolving stage (12), revolving stage (12) set up in the center department of seat box (11) up end, and revolving stage (12) are connected with seat box (11) rotation, the inside of seat box (11) still fixed mounting has rotary cylinder (2) of control revolving stage (12) angle, revolving stage (12) up end symmetry is fixed with two guide rail frame (3), and slidable mounting has holder (4) on guide rail frame (3), still install on revolving stage (12) control gliding actuating mechanism (5) of holder (4), the head fixed mounting of holder (4) has multi-functional clamping jaw (6).

2. The clamping device for electric welding as claimed in claim 1, wherein the rotary table (12) comprises a rotary table (121) and a suspension (122), the rotary table (121) is rotatably installed at the center of the upper end face of the seat box (11), the suspension (122) is fixedly installed on the lower end face of the rotary table (121), and the lower end of the suspension (122) is connected with the output end of the rotary cylinder (2).

3. The clamping device for electric welding as claimed in claim 2, wherein the clamping frame (4) comprises a movable block (41) and a bending plate (42) which are slidably installed in the guide rail frame (3), the bending plate (42) is installed on the upper end face of the movable block (41), and the bending plate (42) is fixedly connected with the movable block (41).

4. A clamping device for electric welding as claimed in claim 3, characterized in that the bending plate (42) comprises a diagonal slide bar (421) and a fixing bar (422) for supporting and mounting the multifunctional clamping jaw (6), the fixing bar (422) is arranged at the head of the diagonal slide bar (421), and the fixing bar (422) and the diagonal slide bar (421) are integrally formed.

5. The clamping device for electric welding as claimed in claim 4, wherein the driving mechanism (5) comprises a double-head frame (51) and a telescopic oil cylinder (52), the lower end of the telescopic oil cylinder (52) is fixed on a suspension (122), the output end of the telescopic oil cylinder (52) passes through the rotary table (121) to be in sliding connection with the rotary table (121), and the double-head frame (51) is fixedly arranged at the output end of the telescopic oil cylinder (52).

6. The clamping device for electric welding as claimed in claim 5, wherein the double-headed frame (51) comprises a connecting rod (511) and an inclined sleeve (512) sleeved on the inclined slide rod (421), the inclined sleeve (512) is arranged at two ends of the connecting rod (511), and the inclined sleeve (512) is fixedly connected with the connecting rod (511).

7. The clamping device for electric welding as claimed in claim 6, wherein the multifunctional clamping jaw (6) comprises an arc clamping plate (61) and an anti-slip straight plate (62), the anti-slip straight plate (62) is installed at the head of the arc clamping plate (61), and the head of the anti-slip straight plate (62) is rotatably connected with the arc clamping plate (61).