Gas tank welding fixture

Abstract

The utility model relates to the technical field of welding clamps, and discloses a gas tank welding clamp which comprises supporting legs, a fixing platform is fixedly assembled on the tops of the supporting legs, a fixing frame is fixedly installed on the outer wall of the fixing platform, and a controller is fixedly installed on the outer wall of the fixing frame. A sliding groove and a vent hole are formed in the top of the fixing platform, a clamping assembly is arranged at the top of the fixing platform, and an inflation assembly is arranged at the bottom of the fixing platform. A controller transmits a signal, so that a motor can be started, a rotating rod can rotate, a sliding block can drive a telescopic cylinder to slide on the inner wall of a sliding groove, the distance between the two corresponding driving telescopic cylinders can be adjusted, the controller transmits the signal, the driving telescopic cylinders can start to work, and therefore the driving telescopic cylinders can be adjusted. And the telescopic rods can drive the clamping blocks to ascend and descend up and down, so that the multiple clamping blocks can clamp the gas tank, and the device can be suitable for gas tanks of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of welding angles, in particular to a gas tank welding fixture. Background Technique

[0002] A gas tank welding fixture is a special tooling equipment for welding gas tanks. The design of these fixtures aims to improve the stability and efficiency of welding while ensuring the welding quality.

[0003] When the existing gas tank welding fixture works on welding the gas tank, it only simply clamps and fixes the gas tank. However, the material of the gas tank itself is relatively thin, the size is greatly affected by the bending angle, and it is easy to be damaged during the welding process due to excessive clamping force or the appearance of internal gaps in the tank during welding. Moreover, the existing gas tank welding fixture can only clamp gas tanks of a single size, which has limitations in use. Now, improvements are made to this. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a gas tank welding fixture, which has the advantages of being able to fill the gas tank with gas when clamping the gas tank and being able to clamp gas tanks of various sizes, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical solutions: A gas tank welding fixture includes support legs. A fixed platform is fixedly assembled at the top of the support legs. A fixed frame is fixedly installed on the outer wall of the fixed platform. A controller is fixedly installed on the outer wall of the fixed frame. A chute and a ventilation hole are respectively opened at the top of the fixed platform. A clamping assembly is arranged at the top of the fixed platform, and an inflation assembly is arranged at the bottom of the fixed platform.

[0006] As a preferred technical solution of the utility model, the clamping assembly includes a motor. A rotating rod is fixedly assembled on the power output shaft of the motor. A slider is threadedly connected to the outer wall of the rotating rod. A driving telescopic cylinder is installed on the top of the slider. A telescopic rod is slidably connected to the inner wall of the driving telescopic cylinder. A clamping block is fixedly assembled at the top of the telescopic rod. A clamping block is arranged on the outer wall of the clamping block.

[0007] As a preferred technical solution of the utility model, the number of the sliders is five, and the number of the driving telescopic cylinders is ten. The ten driving telescopic cylinders are symmetrically distributed on the top of the fixed platform. The bottoms of the five driving telescopic cylinders are fixedly connected to the tops of the sliders.

[0008] As a preferred technical solution of the present utility model, the motor is fixedly installed on the outer wall of the fixed platform, and both the motor and the telescopic rod are electrically connected to the controller. The width of the slider is adapted to the width of the chute, and the slider slides on the inner wall of the chute. The length of the rotating rod is greater than the length of the chute.

[0009] As a preferred technical solution of the present utility model, the inflation assembly includes an air pump. A charging pipe is installed on the top of the air pump. One end of a control pipe is fixedly installed on the outer wall of the air pump. The other end of the control pipe is fixedly assembled with a pressure gauge. An adjustment knob is sleeved on the outer wall of the control pipe.

[0010] As a preferred technical solution of the present utility model, there are five groups of inflation assemblies, and the five groups of inflation assemblies are evenly distributed at the bottom of the fixed platform. The air pump is fixedly installed on the top of the fixed frame. The top outer edge of the charging pipe is located inside the ventilation hole. The air pump is electrically connected to the controller.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For this air tank welding fixture, by the controller emitting a signal, the motor can be started, and the rotating rod can be rotated, so that the slider can drive the telescopic cylinder to slide on the inner wall of the chute, enabling the distance between the corresponding two driving telescopic cylinders to be adjusted, so that the device can be applicable to air tanks of different sizes, and the device has no limitations.

[0013] 2. For this air tank welding fixture, by the controller emitting a signal, the air pump can start working, so that the air pump can fill the air tank placed on the top of the fixed platform with gas through the charging pipe and the ventilation hole, and then the gas can fill the inside of the air tank, solving the problem that the air tank is easily damaged due to excessive clamping force or internal gaps during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 It is a structure diagram of the other side of the present utility model;

[0016] Figure 3 It is a bottom structure diagram of the present utility model;

[0017] Figure 4 It is a structure diagram of the clamping assembly of the present utility model;

[0018] Figure 5 It is a structure diagram of the inflation assembly of the present utility model.

[0019] In the figure: 1, support leg; 2, fixed platform; 3, fixing frame; 4, controller; 5, chute; 6, clamping assembly; 7, vent hole; 8, inflation assembly;

[0020] 601, motor; 602, rotating rod; 603, slider; 604, driving telescopic cylinder; 605, telescopic rod; 606, clamping block; 607, clamping block;

[0021] 801, air pump; 802, inflation pipe; 803, control pipe; 804, adjusting knob; 805, pressure gauge. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1 - Figure 5 , a gas tank welding fixture, including a support leg 1, the top of the support leg 1 is fixedly assembled with a fixed platform 2, the outer wall of the fixed platform 2 is fixedly installed with a fixing frame 3, the outer wall of the fixing frame 3 is fixedly installed with a controller 4, the top of the fixed platform 2 is respectively provided with a chute 5 and a vent hole 7, the top of the fixed platform 2 is provided with a clamping assembly 6, and the bottom of the fixed platform 2 is provided with an inflation assembly 8;

[0024] With the above structure, through the setting of the fixing frame 3, the fixing frame 3 can ensure the stability of the placement of the device, and due to the setting of the support leg 1, the force of the device can be evenly distributed.

[0025] In a preferred embodiment, the clamping assembly 6 includes a motor 601, the power output shaft of the motor 601 is fixedly assembled with a rotating rod 602, the outer wall of the rotating rod 602 is threadedly connected with a slider 603, the top of the slider 603 is installed with a driving telescopic cylinder 604, the inner wall of the driving telescopic cylinder 604 is slidably connected with a telescopic rod 605, the top of the telescopic rod 605 is fixedly assembled with a clamping block 606, and the outer wall of the clamping block 606 is provided with a clamping block 607;

[0026] In a preferred embodiment, the number of the sliders 603 is five, the number of the driving telescopic cylinders 604 is ten, and the ten driving telescopic cylinders 604 are symmetrically distributed on the top of the fixed platform 2, and the bottoms of the five driving telescopic cylinders 604 are fixedly connected with the tops of the sliders 603;

[0027] Using the above structure, by the controller 4 emitting a signal, the driving telescopic cylinder 604 can be made to start working, enabling the telescopic rod 605 to drive the clamping block 606 to move up and down, so that multiple clamping blocks 607 can clamp the air tank, thus facilitating the subsequent welding work on the air tank.

[0028] In a preferred embodiment, the motor 601 is fixedly installed on the outer wall of the fixed platform 2, and both the motor 601 and the telescopic rod 605 are electrically connected to the controller 4. The width of the slider 603 is adapted to the width of the chute 5, and the slider 603 slides on the inner wall of the chute 5. The length of the rotating rod 602 is greater than the length of the chute 5.

[0029] Using the above structure, by the controller 4 emitting a signal, the motor 601 can be started, and the rotating rod 602 can be rotated, enabling the slider 603 to drive the telescopic cylinder 604 to slide on the inner wall of the chute 5, so that the distance between the corresponding two driving telescopic cylinders 604 can be adjusted, thereby enabling the device to be applicable to air tanks of different sizes.

[0030] In a preferred embodiment, the inflation assembly 8 includes an air inflation pump 801. The top of the air inflation pump 801 is provided with an inflation pipe 802. One end of a control pipe 803 is fixedly installed on the outer wall of the air inflation pump 801. The other end of the control pipe 803 is fixedly assembled with a pressure gauge 805. An adjustment knob 804 is sleeved on the outer wall of the control pipe 803.

[0031] Using the above structure, through the setting of the adjustment knob 804, the amount of gas in the inner wall of the inflation pipe 802 can be adjusted, and the air pressure in the inner wall of the inflation pipe 802 can be displayed on the pressure gauge 805 in real time, facilitating its operation. At the same time, the five air inflation pumps 801 can adjust the inflation amount and be turned on separately.

[0032] In a preferred embodiment, the number of the inflation assemblies 8 is five groups, and the five groups of inflation assemblies 8 are evenly distributed at the bottom of the fixed platform 2. The air inflation pump 801 is fixedly installed on the top of the fixed frame 3. The outer edge of the top of the inflation pipe 802 is located inside the ventilation hole 7. The air inflation pump 801 is electrically connected to the controller 4.

[0033] Using the above structure, by the controller 4 emitting a signal, the air inflation pump 801 can be made to start working, so that the air inflation pump 801 can fill the air tank placed on the top of the fixed platform 2 with gas through the inflation pipe 802 and via the ventilation hole 7, and then the gas can fill the inside of the air tank, effectively preventing the air tank from being accidentally damaged during the welding process.

[0034] Working principle: When using this device, first place the air tank to be welded on the top of the fixed platform 2. According to the size of the air tank, the controller 4 can emit a signal to start the motor 601, enabling the rotating rod 602 to rotate. As a result, the slider 603 can drive the telescopic cylinder 604 to slide along the inner wall of the chute 5, adjusting the distance between the corresponding two telescopic cylinders 604. After the adjustment is completed, the telescopic cylinder 604 can start working, causing the telescopic rod 605 to drive the clamping block 606 to move up and down, so that multiple clamping blocks 607 can clamp and fix the air tank. After the fixation is completed, the controller 4 can emit a signal to start the air pump 801. Thus, the air pump 801 can fill the air tank placed on the top of the fixed platform 2 with gas through the air filling pipe 802 and the ventilation hole 7, enabling the gas to fill the inside of the air tank, effectively preventing accidental damage to the air tank during the welding process, and facilitating the next step of welding work on the air tank.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas box welding fixture, comprising a support leg (1), characterized in that: A fixed platform (2) is fixedly mounted on the top of the support leg (1), a fixed frame (3) is fixedly mounted on the outer wall of the fixed platform (2), a controller (4) is fixedly mounted on the outer wall of the fixed frame (3), a slide groove (5) and a vent (7) are respectively provided on the top of the fixed platform (2), a clamping component (6) is provided on the top of the fixed platform (2), and an inflation component (8) is provided on the bottom of the fixed platform (2).

2. The gas box welding fixture according to claim 1, characterized in that: The clamping assembly (6) comprises a motor (601), a power output shaft of the motor (601) is fixedly equipped with a rotating rod (602), an outer wall of the rotating rod (602) is threadedly connected with a slider (603), a driving telescopic cylinder (604) is installed on the top of the slider (603), a telescopic rod (605) is slidably connected to the inner wall of the driving telescopic cylinder (604), a clamping block (606) is fixedly equipped on the top of the telescopic rod (605), and a clamping block (607) is provided on the outer wall of the clamping block (606).

3. The gas box welding fixture according to claim 2, characterized in that: The number of the sliders (603) is five, the number of the driving telescopic cylinders (604) is ten, and the ten driving telescopic cylinders (604) are symmetrically distributed on the top of the fixed platform (2), and the bottoms of the five driving telescopic cylinders (604) are fixedly connected to the top of the slider (603).

4. The gas box welding fixture according to claim 3, characterized in that: The motor (601) is fixedly mounted on the outer wall of the fixed platform (2), and the motor (601) and the telescopic rod (605) are electrically connected to the controller (4). The width of the slider (603) is adapted to the width of the slide groove (5), and the slider (603) slides on the inner wall of the slide groove (5). The length of the rotating rod (602) is greater than the length of the slide groove (5).

5. The gas box welding fixture according to claim 4, characterized in that: The inflation component (8) comprises an inflation pump (801), an inflation tube (802) is installed on the top of the inflation pump (801), one end of a control tube (803) is fixedly installed on the outer wall of the inflation pump (801), a pressure gauge (805) is fixedly installed on the other end of the control tube (803), and an adjustment knob (804) is sleeved on the outer wall of the control tube (803).

6. The gas box welding fixture according to claim 5, characterized in that: There are five groups of the inflatable components (8), and the five groups of inflatable components (8) are evenly distributed at the bottom of the fixed platform (2). The inflatable pump (801) is fixedly installed on the top of the fixed frame (3). The top outer edge of the inflatable tube (802) is located on the inner wall of the vent hole (7). The inflatable pump (801) is electrically connected to the controller (4).

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