Angle-adjustable welding fixing clamp

Abstract

The utility model relates to the technical field of welding, in particular to an angle-adjustable welding fixing clamp, and solves the problems that in the prior art, in order to meet different requirements of welding operation of personnel, a clamp for fixing needs to be flexibly adjusted, and if in the adjusting process, the angle of the clamp cannot be adjusted. And if a worker needs to adjust and limit the clamp in several steps, the workload of the worker can be increased, and therefore the use difficulty of the clamp is improved. An angle-adjustable welding fixing clamp comprises an outer frame, a fixing rod is horizontally arranged in an inner cavity of the outer frame, a straight rod is arranged on one side of the fixing rod, the outer ring of the straight rod is sleeved with a large gear and a connecting frame, and one side of the straight rod is fixedly connected with one side of the adjacent connecting frame. In the adjusting process, personnel do not need to conduct complex operation, the clamp has the self-locking function after adjustment, operation steps needing to be conducted by the personnel are reduced, and convenience is brought to use of the personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding fixing fixture with adjustable angle. Background Art

[0002] Welding fixtures are devices specially used to fix and position welding workpieces. This type of equipment plays a vital role in the manufacturing and assembly process. By clamping and positioning the workpiece, it ensures the accurate position and angle of the workpiece during the welding process, thereby obtaining accurate welding results. Welding fixtures are mainly composed of fixture bodies, clamping mechanisms, positioning elements, etc. Different types of welding fixtures are required for different application scenarios.

[0003] In the actual operation of the personnel using the clamp to cooperate with the welding process, in order to meet the different needs of the personnel's welding operations, the fixing clamp needs to be flexibly adjusted. If during the adjustment process, the personnel need to adjust and limit the clamp in several steps, it will increase the workload of the personnel, thereby increasing the difficulty of using the clamp. Hereby, a welding fixing clamp with adjustable angle is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a welding fixing clamp with adjustable angle, which solves the problem that in order to meet the different needs of personnel in welding operations in the prior art, the fixing clamp needs to be flexibly adjusted. If, during the adjustment process, the adjustment and limiting of the clamp by personnel need to be divided into several steps, the workload of personnel will be increased, thereby increasing the difficulty of using the clamp.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding fixing fixture with adjustable angle comprises an outer frame, a fixing rod is horizontally arranged in the inner cavity of the outer frame, a straight rod is arranged on one side of the fixing rod, a large gear and a connecting frame are sleeved on the outer ring of the straight rod, one side of the straight rod is fixedly connected to one side of an adjacent connecting frame, a long rod is horizontally arranged on one side of the outer frame, a small gear is sleeved on the outer ring of the long rod, a through groove is provided on one side of the top of the fixing rod, structural grooves are provided on both sides of the top of the fixing rod, a cylinder is installed on the inner wall of one side of the structural groove, and one end of the cylinder is fixedly connected to a piston rod that penetrates the side wall of the adjacent structural groove, and one end of the piston rod is fixedly connected to a clamping plate.

[0007] Preferably, one end of the long rod is rotatably connected to the inner side wall of the adjacent outer frame via a rotating shaft, and the other end of the long rod passes through the adjacent outer frame side wall via a shaft sleeve.

[0008] Preferably, a motor is installed on one side of the outer frame, and the output shaft of the motor is drivingly connected to the extended end of the adjacent long rod.

[0009] Preferably, the small gear and the large gear are connected via a tooth meshing connection.

[0010] Preferably, both ends of the straight rod are rotatably connected to the inner side walls of the adjacent outer frames via a rotating shaft.

[0011] Preferably, one end of the piston rod is fixedly connected to the output end of the adjacent cylinder, and the other end of the piston rod is fixedly connected to one side of the corresponding clamping plate through a bushing that passes through the adjacent structural groove side wall, and a support frame is fixedly connected to the bottom of the inner cavity of the outer frame, and the top of the support frame is against the bottom of the adjacent fixed rod.

[0012] The utility model has at least the following beneficial effects:

[0013] When personnel are using it, they can adjust the fixture according to the angle required for production. Personnel first place the workpiece between the through slots, and use the cylinder and piston rod to drive the corresponding clamping plate to move, so that the clamping plate fits the workpiece, thereby achieving the clamping effect. Personnel can control the motor to drive the long rod to rotate, so that the small gear rotates, and the small gear drives the large gear to rotate, so that the connecting frame also rotates with the fixed rod. When the fixed rod is adjusted by angle rotation, the angle adjustment operation of the main part of the fixture is achieved. When the motor stops running, it also drives the long rod to stop rotating, so that the long rod is locked. Through the structural design, personnel can flexibly adjust the fixture when welding the workpiece, and during the adjustment process, personnel do not need to perform more complicated operations. The fixture has the function of self-locking after adjustment, which reduces the number of operating steps required by personnel and brings convenience to personnel use.

[0014] The utility model also has the following beneficial effects:

[0015] Through the setting of the long rod, stable support is provided for the small gear, through the setting of the motor, stable transmission force is given to the long rod, through the setting of the piston rod, in cooperation with the cylinder, supporting force is given to the clamping plate, through the setting of the straight rod, stable support is provided for the large gear, and through the setting of the support frame, square support is provided for the fixed rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are 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.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the through slot structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structural groove structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cylinder structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the clamping plate of the utility model.

[0022] In the figure: 1. outer frame; 2. fixing rod; 3. motor; 4. through slot; 5. clamping plate; 6. long rod; 7. small gear; 8. large gear; 9. straight rod; 10. connecting frame; 11. structural slot; 12. cylinder; 13. support frame; 14. piston rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5, a welding fixing fixture with adjustable angle comprises an outer frame 1, a fixing rod 2 is horizontally arranged in the inner cavity of the outer frame 1, a straight rod 9 is arranged on one side of the fixing rod 2, a large gear 8 and a connecting frame 10 are sleeved on the outer ring of the straight rod 9, one side of the straight rod 9 is fixedly connected to one side of the adjacent connecting frame 10, a long rod 6 is horizontally arranged on one side of the outer frame 1, a small gear 7 is sleeved on the outer ring of the long rod 6, a through groove 4 is opened on one side of the top of the fixing rod 2, structural grooves 11 are opened on both sides of the top of the fixing rod 2, a cylinder 12 is installed on the inner wall of one side of the structural groove 11, and one end of the cylinder 12 is fixedly connected to a piston rod 14 that passes through the side wall of the adjacent structural groove 11, and one end of the piston rod 14 is fixedly connected to a clamping plate 5. Specifically, when personnel use it, they can adjust the fixture according to the angle required for production. The personnel first place the workpiece between the through grooves 4, and the cylinder 12 cooperates with the movable The plug rod 14 drives the corresponding clamping plate 5 to move, so that the clamping plate 5 fits the workpiece, thereby achieving the clamping effect. The personnel can control the motor 3 to drive the long rod 6 to rotate, so that the small gear 7 rotates, and the large gear 8 is driven by the small gear 7 to rotate, so that the connecting frame 10 also rotates with the fixed rod 2. When the fixed rod 2 is adjusted by angle rotation, the angle adjustment operation of the main part of the clamp is achieved. When the motor 3 stops running, it also drives the long rod 6 to stop rotating, so that the long rod 6 has a locking effect. Through the structural design, the personnel can flexibly adjust the clamp when welding the workpiece, and there is no need for the personnel to perform more complicated operations during the adjustment process. The clamp has the function of self-locking after adjustment, which reduces the number of operating steps required by the personnel and brings convenience to the personnel.

[0025] This program has the following working process:

[0026] When in use, the personnel can adjust the clamp according to the angle required for production. The personnel first places the workpiece between the through slots 4, and drives the corresponding clamping plate 5 to move through the cylinder 12 and the piston rod 14, so that the clamping plate 5 fits the workpiece, thereby achieving the clamping effect. The personnel can control the motor 3 to drive the long rod 6 to rotate, so that the small gear 7 rotates, and the large gear 8 is driven by the small gear 7 to rotate, so that the connecting frame 10 also rotates with the fixed rod 2. When the fixed rod 2 is adjusted in angle rotation, the angle of the main part of the clamp is adjusted. When the motor 3 stops running, it also drives the long rod 6 to stop rotating, so that the long rod 6 has a locking effect.

[0027] According to the above working process, we can know that:

[0028] Through the structural design, personnel can flexibly adjust the clamp when welding the workpiece, and during the adjustment process, personnel do not need to perform more complicated operations. The clamp has the function of self-locking after adjustment, which reduces the number of operating steps required by personnel and brings convenience to personnel.

[0029] Furthermore, one end of the long rod 6 is rotatably connected to the inner wall of the adjacent outer frame 1 via a rotating shaft, and the other end of the long rod 6 passes through the side wall of the adjacent outer frame 1 via a shaft sleeve. Specifically, the setting of the long rod 6 provides stable support for the pinion 7.

[0030] Furthermore, a motor 3 is installed on one side of the outer frame 1, and the output shaft of the motor 3 is transmission-connected with the extended end of the adjacent long rod 6. Specifically, through the setting of the motor 3, a stable transmission force is given to the long rod 6.

[0031] Furthermore, the pinion 7 and the large gear 8 are connected by means of a tooth meshing connection. Specifically, by means of the piston rod 14 , in cooperation with the cylinder 12 , a supporting force is given to the clamping plate 5 .

[0032] Furthermore, both ends of the straight rod 9 are rotatably connected to the inner side walls of the adjacent outer frame 1 via a rotating shaft. Specifically, the arrangement of the straight rod 9 provides a stable support for the large gear 8 .

[0033] Furthermore, one end of the piston rod 14 is fixedly connected to the output end of the adjacent cylinder 12, and the other end of the piston rod 14 is fixedly connected to one side of the corresponding clamping plate 5 through a shaft sleeve passing through the adjacent side wall of the structural groove 11. A support frame 13 is fixedly connected to the bottom of the inner cavity of the outer frame 1, and the top of the support frame 13 is abutted against the bottom of the adjacent fixed rod 2. Specifically, through the setting of the support frame 13, square support is provided for the fixed rod 2.

[0034] To sum up: when personnel use it, they can adjust the clamp according to the angle required for production. Personnel first place the workpiece between the through slots 4, and use the cylinder 12 to cooperate with the piston rod 14 to drive the corresponding clamping plate 5 to move, so that the clamping plate 5 fits the workpiece, thereby achieving the clamping effect. Personnel can control the motor 3 to drive the long rod 6 to rotate, so that the small gear 7 rotates, and the large gear 8 is driven by the small gear 7 to rotate, so that the connecting frame 10 also rotates with the fixed rod 2. When the fixed rod 2 is adjusted in angle rotation, the angle adjustment operation of the main part of the clamp is achieved. When the motor 3 stops running, it also drives the long rod 6 to stop rotating, so that the long rod 6 can be adjusted in an angle rotation manner. The rod 6 has a locking effect. Through the setting of the long rod 6, a stable support is provided for the small gear 7. Through the setting of the motor 3, a stable transmission force is given to the long rod 6. Through the setting of the piston rod 14, in cooperation with the cylinder 12, a supporting force is given to the clamping plate 5. Through the setting of the straight rod 9, a stable support is provided for the large gear 8. Through the setting of the support frame 13, a square support is provided for the fixed rod 2. Through the structural design, personnel can flexibly adjust the clamp when welding the workpiece, and during the adjustment process, personnel do not need to perform more complicated operations. The clamp has the function of self-locking after adjustment, which reduces the number of operating steps required by personnel and brings convenience to personnel.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A welding fixture with adjustable angle, comprising an outer frame (1), characterized in that: A fixing rod (2) is horizontally arranged in the inner cavity of the outer frame (1), a straight rod (9) is arranged on one side of the fixing rod (2), the outer ring of the straight rod (9) is sleeved with a large gear (8) and a connecting frame (10), one side of the straight rod (9) is fixedly connected to one side of an adjacent connecting frame (10), a long rod (6) is horizontally arranged on one side of the outer frame (1), the outer ring of the long rod (6) is sleeved with a small gear (7), a through groove (4) is provided on one side of the top of the fixing rod (2), structural grooves (11) are provided on both sides of the top of the fixing rod (2), a cylinder (12) is installed on the inner wall of one side of the structural groove (11), and one end of the cylinder (12) is fixedly connected to a piston rod (14) that passes through the side wall of the adjacent structural groove (11), and one end of the piston rod (14) is fixedly connected to a clamping plate (5).

2. The angle-adjustable welding fixture according to claim 1, characterized in that: One end of the long rod (6) is rotatably connected to the inner side wall of the adjacent outer frame (1) via a rotating shaft, and the other end of the long rod (6) passes through the side wall of the adjacent outer frame (1) via a shaft sleeve.

3. The angle-adjustable welding fixture according to claim 2, characterized in that: A motor (3) is installed on one side of the outer frame (1), and an output shaft of the motor (3) is drivingly connected to an extended end of an adjacent long rod (6).

4. The angle-adjustable welding fixture according to claim 1, characterized in that: The small gear (7) and the large gear (8) are connected via tooth meshing.

5. The angle-adjustable welding fixture according to claim 1, characterized in that: The two ends of the straight rod (9) are respectively rotatably connected to the inner side walls of the adjacent outer frame (1) via a rotating shaft.

6. The angle-adjustable welding fixture according to claim 1, characterized in that: One end of the piston rod (14) is fixedly connected to the output end of the adjacent cylinder (12), and the other end of the piston rod (14) is fixedly connected to one side of the corresponding clamping plate (5) through a shaft sleeve that passes through the side wall of the adjacent structural groove (11), and the bottom of the inner cavity of the outer frame (1) is fixedly connected to a support frame (13), and the top of the support frame (13) is against the bottom of the adjacent fixed rod (2).

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