Sheet metal blade seam welding clamp

Abstract

The utility model provides a sheet metal blade seam welding fixture, and relates to the technical field of sheet metal blade seam welding fixtures, the sheet metal blade seam welding fixture comprises a fixture base, and one side of the fixture base is fixedly connected with a first guide groove block. During use, the clamping block slides towards one end in the inner wall of the rectangular groove to a certain position manually, the spring is driven to contract, one end of the spring is pulled out of the clamping groove in the mounting block, then the mounting block is pulled outwards by a certain distance in the inner wall of the sliding groove, the clamping block is loosened, and under the reset action of the spring, the clamping block is pulled out. One end of the clamp base can be clamped into the corresponding clamping groove in the installation block, the adjusted installation block is limited and fixed, similarly, the other one is also operated in the same way, the clamp base can be installed on welding machines of different models by adjusting the distance between the two installation blocks, the use adaptability of the clamp is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal blade seam welding fixtures, in particular to a sheet metal blade seam welding fixture. Background Art

[0002] The clamp is a device used to be installed on the welding machine to clamp and fix the sheet metal blades during the seam welding process of the sheet metal blades.

[0003] When a clamp is used to fix it on a welding machine during the seam welding process of sheet metal blades, the clamp base is generally first fixed to the welding machine by bolts, and then the sheet metal blade to be welded is placed between the first guide slot block and the second guide slot block. After the threaded rod is turned to rotate it on the clamp base a certain number of times, the second guide slot block is driven to slide toward the first guide slot block on the clamp base to a certain position, clamping the sheet metal blade in a limited position, and then the welding head of the welding machine will pass through the through hole and abut against the sheet metal blade, so as to facilitate seam welding thereof. Since there are many types and models of welding machines in reality, the distances of reserved mounting holes on welding machines of different models will also be different, while the distances of mounting holes on the clamp base are fixed, resulting in that the clamp base can only be adapted to welding machines with the same mounting hole distance for use, resulting in low applicability of the clamp and inconvenience in use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a sheet metal blade seam welding fixture.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheet metal blade seam welding fixture, including a fixture base, one side of the fixture base is fixedly connected with a first guide slot block, an inner wall of one side of the fixture base is threadedly connected with a threaded rod, one end of the threaded rod is rotatably connected with a second guide slot block, one side of the second guide slot block is slidably connected to one side of the fixture base, a through hole is opened on one side of the fixture base, both sides of the fixture base are provided with an adjustment device, one side of the first guide slot block and the second guide slot block are provided with a plurality of protective devices, the adjustment device includes a mounting block, one side of the fixture base is symmetrically provided with a slide slot, the slide slot is slidably connected to the mounting block, both sides of the fixture base are symmetrically provided with a rectangular slot, one side of the inner wall of the rectangular slot is fixedly connected with a spring, one end of the spring is fixedly connected with a clamping block, one end of the clamping block is slidably connected to the inner wall of the rectangular slot, and both sides of the mounting block are provided with a plurality of clamping slots, and one end of the clamping block is inserted in the inner wall of the clamping slot.

[0006] The effect achieved by the above components is: by setting the adjustment device, when the clamp is used to fix it on the welding machine during the seam welding process of the sheet metal blade, the clamp block can be manually slid to one end in the inner wall of the rectangular groove to a certain position according to the distance of the mounting holes on the welding machine that needs to be adapted, driving the spring to contract and pull one end out of the clamping groove on the mounting block, and then after the mounting block is pulled outward to a certain distance in the inner wall of the slide groove, the clamp block is released, and under the resetting action of the spring, one end of the clamp can be stuck into the corresponding clamping groove on the mounting block, and the adjusted mounting block is fixed in place. Similarly, the other one is the same operation. By adjusting the distance between the two mounting blocks, the clamp base can be installed on welding machines of different models, thereby improving the adaptability of the clamp and facilitating use.

[0007] Preferably, the longitudinal section of the mounting block is in a T-shape, and the longitudinal section of the inner wall of the slide groove is in a T-shape.

[0008] The effect achieved by the above components is: by setting the mounting block and the inner wall of the slide groove into a T shape, the mounting block is not prone to shaking when adjusting and sliding out in the inner wall of the slide groove, making its movement more stable.

[0009] Preferably, a magnet block is fixedly connected to the inner wall of the card slot, the card block is made of iron, and one side of the card block is magnetically attracted to one side of the magnet block.

[0010] The effect achieved by the above components is: by setting a magnet block, after one end of the card block is inserted into the inner wall of the card slot, the magnet block will absorb and fix it, and perform secondary positioning on it, so that it is not easy to slide out of the card slot, and the card connection is more stable.

[0011] Preferably, an anti-sliding block is fixedly connected to the bottom of the mounting block, and the anti-sliding block is made of rubber.

[0012] The effect achieved by the above components is: by arranging the anti-sliding block, the contact friction force at the bottom of the mounting block can be increased, so that it is not easy to shake when it is placed on the welding machine for installation, and the installation is convenient.

[0013] Preferably, a telescopic rod is fixedly connected to one side of the inner wall of the rectangular groove, one end of the telescopic rod is fixedly connected to one side of the clamping block, and the outer surface of the telescopic rod is sleeved and connected to the inner wall of the spring.

[0014] The effect achieved by the above components is that by arranging the telescopic rod, the inner wall of the spring can be supported and reinforced, so that it is not easy to be damaged during use.

[0015] Preferably, a plurality of protrusions are fixedly connected to both sides of one end of the clamping block, and the plurality of protrusions are arranged at equal distances.

[0016] The effect achieved by the above components is that by providing the protrusions, the roughness of both sides of one end of the card block can be increased, so that it is not easy to slip when it is manually held and pressed.

[0017] Preferably, the protective device comprises a round rod, a plurality of grooves are formed on one side of the first guide slot block and the second guide slot block, the inner walls of the grooves are rotatably connected to both ends of the round rod, and a roller is fixedly connected to the outer surface of the round rod.

[0018] The effect achieved by the above-mentioned components is: by setting up a protective device, when the sheet metal blade is placed between the first guide groove block and the second guide groove block for clamping and fixing, the surface of the roller will be tightly attached to the sheet metal blade, and when multiple sheet metal blade parts need to be processed at one time, the sheet metal blade parts will be pushed forward at a uniform speed along the two end directions of the first guide groove block and the second guide groove block, so that the roller and the round rod will rotate in the inner wall of the groove with the movement of the sheet metal blade, reducing the pushing wear between the first guide groove block and the second guide groove block and the sheet metal blade, and playing a protective role on the edge of the sheet metal blade, while not affecting the fixing effect of the first guide groove block and the second guide groove block.

[0019] Preferably, bearings are fixedly connected to the outer surfaces of both ends of the round rod, and the outer ring of the bearing is fixedly connected to the inner wall of the groove.

[0020] The effect achieved by the above components is that by arranging the bearing, the rotational wear between the round rod and the inner wall of the groove can be reduced, thereby increasing the service life of both.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging an adjustment device, when a clamp is used to fix the sheet metal blade on a welding machine during the seam welding process, the clamp can be manually slid to a certain position in one end in the inner wall of the rectangular groove according to the distance of the mounting holes on the welding machine that needs to be adapted, so as to drive the spring to contract and pull one end out of the clamping groove on the mounting block. Then, after the mounting block is pulled outward to a certain distance in the inner wall of the slide groove, the clamping block is released. Under the resetting action of the spring, one end of the clamp can be stuck into the corresponding clamping groove on the mounting block, and the adjusted mounting block is fixed in a limited position. Similarly, the other one is the same operation. By adjusting the distance between the two mounting blocks, the clamp base can be installed on welding machines of different models, thereby improving the adaptability of the clamp and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2It is a schematic diagram of the three-dimensional structure of the base of the clamp of the utility model;

[0025] Figure 3 for Figure 2 A three-dimensional schematic diagram of the structure of the middle part;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the installation block of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the roller of the utility model.

[0028] Legend: 1. Clamp base; 2. Adjustment device; 3. Protection device; 4. First guide groove block; 5. Threaded rod; 6. Second guide groove block; 7. Through hole; 21. Slide groove; 22. Rectangular groove; 23. Spring; 24. Block; 25. Mounting block; 26. Slot; 27. Magnet block; 28. Anti-sliding block; 29. ​​Telescopic rod; 210. Bump; 31. Groove; 32. Round rod; 33. Roller; 34. Bearing. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-5As shown, a sheet metal blade seam welding fixture comprises a fixture base 1, one side of the fixture base 1 is fixedly connected to a first guide groove block 4, one side of the fixture base 1 is threadedly connected to a threaded rod 5, one end of the threaded rod 5 is rotatably connected to a second guide groove block 6, one side of the second guide groove block 6 is slidably connected to one side of the fixture base 1, one side of the fixture base 1 is provided with a through hole 7, both sides of the fixture base 1 are provided with adjustment devices 2, and one side of the first guide groove block 4 and the second guide groove block 6 are provided with a plurality of protective Device 3, the adjustment device 2 includes a mounting block 25, a slide groove 21 is symmetrically opened on one side of the clamp base 1, the slide groove 21 is slidably connected to the mounting block 25, rectangular grooves 22 are symmetrically opened on both sides of the clamp base 1, a spring 23 is fixedly connected to one side of the inner wall of the rectangular groove 22, one end of the spring 23 is fixedly connected to a clamping block 24, one end of the clamping block 24 is slidably connected to the inner wall of the rectangular groove 22, and a plurality of clamping grooves 26 are opened on both sides of the mounting block 25, one end of the clamping block 24 is inserted into the inner wall of the clamping groove 26. When the sheet metal blade is seam welded and fixed on the welding machine with a clamp, the clamping block 24 can be manually slid to a certain position in one end in the inner wall of the rectangular groove 22 according to the distance of the mounting holes on the welding machine to be adapted, so as to drive the spring 23 to contract and pull one end out of the clamping groove 26 on the mounting block 25. Then, after the mounting block 25 is pulled outward to a certain distance in the inner wall of the slide groove 21, the clamping block 24 is released. Under the resetting action of the spring 23, one end of the clamping block 24 can be clamped into the corresponding clamping groove 26 on the mounting block 25 to fix the adjusted mounting block 25 in a limited position. Similarly, the other It is also the same operation. By adjusting the distance between the two mounting blocks 25, the clamp base 1 can be installed on welding machines of different models, thereby improving the adaptability of the clamp and facilitating use. During welding, the sheet metal blade to be welded is first placed between the first guide groove block 4 and the second guide groove block 6, and then the threaded rod 5 is screwed to rotate it on the clamp base 1 for a certain number of circles, driving the second guide groove block 6 to slide toward the first guide groove block 4 on the clamp base 1 to a certain position, clamping the sheet metal blade and limiting it, and then the welding head of the welding machine will pass through the through hole 7 and abut against the sheet metal blade, making it easy to perform seam welding on it.

[0030] Reference Figure 5As shown, the present embodiment discloses that the longitudinal section of the mounting block 25 is in a T-shape, and the longitudinal section of the inner wall of the slide slot 21 is in a T-shape. By setting the mounting block 25 and the inner wall of the slide slot 21 in a T-shape, the mounting block 25 is not easy to shake when adjusting and sliding out in the inner wall of the slide slot 21, so that its movement is more stable. The inner wall of the slot 26 is fixedly connected with a magnet block 27, and the block 24 is made of iron, and one side of the block 24 is magnetically attracted to one side of the magnet block 27. By setting the magnet block 27, after one end of the block 24 is inserted into the inner wall of the slot 26, the magnet block 27 will absorb and fix it, and perform a secondary limit on it, so that it is not easy to slide out of the slot 26, and the clamping is more stable.

[0031] Reference Figure 5 As shown, the present embodiment discloses that the bottom of the mounting block 25 is fixedly connected with an anti-sliding block 28, and the anti-sliding block 28 is made of rubber. By setting the anti-sliding block 28, the contact friction force at the bottom of the mounting block 25 can be increased, so that it is not easy to shake when placed on the welding machine for installation, and it is convenient to install. A telescopic rod 29 is fixedly connected to one side of the inner wall of the rectangular groove 22, and one end of the telescopic rod 29 is fixedly connected to one side of the clamping block 24, and the outer surface of the telescopic rod 29 is sleeved and connected to the inner wall of the spring 23. By setting the telescopic rod 29, the inner wall of the spring 23 can be supported and reinforced, so that it is not easy to be damaged during use. A plurality of protrusions 210 are fixedly connected to both sides of one end of the clamping block 24, and the plurality of protrusions 210 are arranged at equal distances. By setting the protrusions 210, the roughness of both sides of one end of the clamping block 24 can be increased, so that it is not easy to slide when it is manually held and pressed.

[0032] Reference Figure 5 As shown, the present embodiment discloses that the protective device 3 includes a round rod 32, and a plurality of grooves 31 are provided on one side of the first guide groove block 4 and the second guide groove block 6. The inner wall of the groove 31 is rotatably connected to the two ends of the round rod 32, and the outer surface of the round rod 32 is fixedly connected with a roller 33. When the sheet metal blade is placed between the first guide groove block 4 and the second guide groove block 6 for clamping and fixing, the surface of the roller 33 will be closely attached to the sheet metal blade. When multiple sheet metal blade parts need to be processed at one time, the sheet metal blade parts will be uniformly advanced along the two end directions of the first guide groove block 4 and the second guide groove block 6, so that the roller 33 and the round rod 32 will rotate in the inner wall of the groove 31 with the movement of the sheet metal blade, reducing the pushing wear between the first guide groove block 4 and the second guide groove block 6 and the sheet metal blade, and playing a protective role on the edge of the sheet metal blade, while not affecting the fixing effect of the first guide groove block 4 and the second guide groove block 6.

[0033] Reference Figure 5As shown, this embodiment discloses that the outer surfaces of both ends of the round rod 32 are fixedly connected with bearings 34, and the outer ring of the bearing 34 is fixedly connected to the inner wall of the groove 31. By providing the bearing 34, the rotational wear between the round rod 32 and the inner wall of the groove 31 can be reduced, and the service life of both can be increased.

[0034] Reference Figure 2-4 As shown, this embodiment is disclosed.

[0035] Working principle: when the sheet metal blade is seam welded and fixed on the welding machine with a clamp, the clamp block 24 can be manually slid to a certain position in the inner wall of the rectangular groove 22 to one end according to the distance of the mounting holes on the welding machine to be adapted, so as to drive the spring 23 and the telescopic rod 29 to contract, and pull one end of the clamp block 24 out from the inner wall of the clamp groove 26 on the mounting block 25 and the magnet block 27. Then, after the mounting block 25 is pulled outward to a certain distance in the inner wall of the slide groove 21, the clamp block 24 is released. Under the resetting action of the spring 23 and the telescopic rod 29, one end of the clamp block 24 can be stuck into the corresponding clamp groove 26 on the mounting block 25, and fixed by the magnet block 27 for a second time, so that the clamp block 24 can be fixed to the corresponding position. The adjusted mounting block 25 is limited and fixed. Similarly, the other one is the same operation. By adjusting the distance between the two mounting blocks 25, the clamp base 1 can be installed on welding machines of different models, thereby improving the adaptability of the clamp and facilitating its use. During welding, the sheet metal blade to be welded is first placed between the first guide groove block 4 and the second guide groove block 6, and then the threaded rod 5 is screwed to rotate it on the clamp base 1 for a certain number of circles, driving the second guide groove block 6 to slide toward the first guide groove block 4 on the clamp base 1 to a certain position, clamping the sheet metal blade and limiting it, and then the welding head of the welding machine will pass through the through hole 7 and abut against the sheet metal blade, facilitating seam welding thereof.

[0036] When the sheet metal blade is placed between the first guide groove block 4 and the second guide groove block 6 for clamping and fixing, the surface of the roller 33 will be tightly attached to the sheet metal blade. When multiple sheet metal blade parts need to be processed at one time, the sheet metal blade parts will be pushed at a uniform speed along the two end directions of the first guide groove block 4 and the second guide groove block 6, so that the roller 33 and the round rod 32 will rotate in the inner wall of the groove 31 along with the movement of the sheet metal blade, reducing the pushing wear between the first guide groove block 4 and the second guide groove block 6 and the sheet metal blade, and protecting the edge of the sheet metal blade without affecting the fixing effect of the first guide groove block 4 and the second guide groove block 6.

Claims

1. A sheet metal blade seam welding fixture, characterized in that: The clamp comprises a clamp base (1), one side of the clamp base (1) is fixedly connected to a first guide slot block (4), one side of the inner wall of the clamp base (1) is threadedly connected to a threaded rod (5), one end of the threaded rod (5) is rotatably connected to a second guide slot block (6), one side of the second guide slot block (6) is slidably connected to one side of the clamp base (1), one side of the clamp base (1) is provided with a through hole (7), both sides of the clamp base (1) are provided with adjustment devices (2), one side of the first guide slot block (4) and the second guide slot block (6) are provided with a plurality of protection devices (3), the adjustment devices ( 2) comprises a mounting block (25), one side of the clamp base (1) is symmetrically provided with a slide groove (21), the slide groove (21) is slidably connected to the mounting block (25), both sides of the clamp base (1) are symmetrically provided with rectangular grooves (22), one side of the inner wall of the rectangular groove (22) is fixedly connected with a spring (23), one end of the spring (23) is fixedly connected with a clamping block (24), one end of the clamping block (24) is slidably connected to the inner wall of the rectangular groove (22), and both sides of the mounting block (25) are provided with a plurality of clamping grooves (26), one end of the clamping block (24) is inserted into the inner wall of the clamping groove (26).

2. A sheet metal blade seam welding fixture according to claim 1, characterized in that: The longitudinal section of the mounting block (25) is in a T-shape, and the longitudinal section of the inner wall of the sliding groove (21) is in a T-shape.

3. A sheet metal blade seam welding fixture according to claim 1, characterized in that: The inner wall of the clamping slot (26) is fixedly connected with a magnet block (27); the clamping block (24) is made of iron, and one side of the clamping block (24) is magnetically attracted to one side of the magnet block (27).

4. The sheet metal blade seam welding fixture according to claim 1, characterized in that: The bottom of the mounting block (25) is fixedly connected with an anti-sliding block (28), and the anti-sliding block (28) is made of rubber.

5. The sheet metal blade seam welding fixture according to claim 1, characterized in that: A telescopic rod (29) is fixedly connected to one side of the inner wall of the rectangular groove (22), one end of the telescopic rod (29) is fixedly connected to one side of the clamping block (24), and the outer surface of the telescopic rod (29) is sleeved and connected to the inner wall of the spring (23).

6. The sheet metal blade seam welding fixture according to claim 1, characterized in that: A plurality of protrusions (210) are fixedly connected to both sides of one end of the clamping block (24), and the plurality of protrusions (210) are arranged at equal distances.

7. The sheet metal blade seam welding fixture according to claim 1, characterized in that: The protective device (3) comprises a round rod (32), a plurality of grooves (31) are provided on one side of the first guide groove block (4) and the second guide groove block (6), the inner walls of the grooves (31) are rotatably connected to the two ends of the round rod (32), and the outer surface of the round rod (32) is fixedly connected to a roller (33).

8. The sheet metal blade seam welding fixture according to claim 7, characterized in that: The outer surfaces of both ends of the round rod (32) are fixedly connected to bearings (34), and the outer ring of the bearing (34) is fixedly connected to the inner wall of the groove (31).

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