CN211102387U - Unilateral welding type tool welding clamp - Google Patents

Abstract

The utility model provides a unilateral welding formula frock welding jig, including chassis, first stabilizer blade, second stabilizer blade, anchor clamps, keep off the piece and keep off the backing member, the both ends of chassis one side respectively are equipped with first stabilizer blade, the both ends of opposite side respectively are equipped with the second stabilizer blade, the length of second stabilizer blade is greater than the length of first stabilizer blade, namely the chassis is the slope setting, the chassis both ends all are equipped with one side of first stabilizer blade and are first side frame, the both sides adjacent with first side frame on the chassis are second side frame and third side frame respectively; the first side frame is provided with a support part, the second side frame and the third side frame are respectively provided with at least one clamp, and the bottom frame is provided with a plurality of support cushion parts. In this application, fix at the anchor clamps at edge through the dispersion setting, through the door plant pressure that keeps off the setting of piece dispersion slope, support the screens through keeping off the piece and appear the displacement in order to restrict the door plant. Through the chassis that the slope set up to minimize part quantity, improve the reusability, and reduce welding intensity of labour.

Description

Unilateral welding type tool welding clamp

Technical Field

The utility model relates to a welding jig field especially relates to a frock welding jig of unilateral formula of welding.

Background

At present, molded surface positioning is generally adopted for positioning a door panel on a welding line by domestic automobile manufacturing companies. Because the door board is marginal thin, and part overall dimension is big, has hollow structure again to cause the part rigidity poor, easy deformation is difficult to the location, and general door board positioning fixture generally all has that positioning accuracy is poor, and the mechanism is complicated, appears interfering easily in welding process, adjusts the difficulty, and causes the fish tail that collides with on door board surface easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frock welding jig of unilateral formula of welding utilizes less anchor clamps to realize the centre gripping of the frock that sets up to the slope to through supporting backing member dispersion pressure, through supporting and keeping off a piece restriction displacement.

In order to achieve the above object, the utility model provides a unilateral welding type frock welding jig, including chassis, first stabilizer blade, second stabilizer blade, anchor clamps, keep off the piece and keep off the backing member, the both ends of chassis one side respectively are equipped with the first stabilizer blade, and the both ends of opposite side respectively are equipped with the second stabilizer blade, the length of second stabilizer blade is greater than the length of first stabilizer blade, namely the chassis is the slope setting, the chassis both ends all are equipped with one side of first stabilizer blade and are first side frame, the both sides adjacent with the first side frame on the chassis are second side frame and third side frame respectively, the chassis both ends all are equipped with one side of second stabilizer blade and are the fourth side frame; the first side frame is provided with a support part, the second side frame and the third side frame are respectively provided with at least one clamp, and the bottom frame is provided with a plurality of support parts.

Furthermore, in the single-side welding type tool welding fixture, the blocking piece comprises a blocking support, a blocking cushion block and a blocking stop block, the blocking cushion block is arranged at the end part of the blocking support, the blocking stop block is arranged on one side, right opposite to the fourth side frame, of the blocking cushion block, and the blocking stop block is perpendicular to the plane where the bottom frame is located.

Further, in the unilateral welding type tooling welding fixture, the cushion supporting piece comprises a cushion supporting frame and a cushion supporting block, the cushion supporting block is arranged at the end of the cushion supporting frame, and the cushion supporting block is a plane cushion block and/or a slope cushion block.

Further, in the single-side welding type tool welding fixture, the fixture comprises a first fixture, a second fixture and a third fixture, the first fixture is arranged on the second side frame, the second fixture and the third fixture are arranged on the third side frame, and the third fixture is positioned at the end part where the second side frame and the first side frame are connected.

Further, in the single-side welding type tooling welding fixture, the first fixture comprises a first bracket, a first cylinder, a first cushion block, a first clamping cover, a first pressing block and a first stop block, the first bracket is fixed on the second side frame, the first cylinder, the first cushion block and the first stop block are all fixed on the first bracket, and the first clamping cover is movably connected to the first bracket; the first clamping cover is positioned on one side, back to the third side frame, of the first cushion block, the first pressing block is movably connected to the first clamping cover, an output shaft of the first air cylinder is connected with the first clamping cover, and the first air cylinder controls the first clamping cover to rotate in a turnover mode, so that the first pressing block on the first clamping cover is matched with the first cushion block to clamp; the first stop block is located between the first cushion block and the first clamping cover, and the first stop block is opposite to the third side frame.

Further, in the single-side welding type tooling welding fixture, the second fixture comprises a second bracket, a second cylinder, a second cushion block, a second clamping cover, a second pressing block and a second stop block, the second bracket is fixed on the third side frame, the second cylinder, the second cushion block and the second stop block are all fixed on the second bracket, and the second clamping cover is movably connected to the second bracket; the second clamping cover is positioned on one side, back to the second side frame, of the second cushion block, the second pressing block is arranged on the second clamping cover, an output shaft of the second air cylinder is connected with the second clamping cover, and the second air cylinder controls the second clamping cover to turn over and rotate so that the second pressing block on the second clamping cover is matched with the second cushion block to clamp the second side frame; the second block is located between the second cushion block and the second clamping cover, and the second block is opposite to the second side frame.

Further, in the single-side welding type tooling welding fixture, the third fixture comprises a third bracket, a third cylinder, a third cushion block, a third clamping cover, a third pressing block and a third stop block, the third bracket is fixed at the joint of the first side frame and the third side frame, the third cylinder, the third cushion block and the third stop block are all fixed on the third bracket, and the third clamping cover is movably connected to the third bracket; the third clamping cover is positioned on one side, back to the second side frame, of the third cushion block, the third pressing block is arranged on the third clamping cover, an output shaft of the third air cylinder is connected with the third clamping cover, and the third air cylinder controls the third clamping cover to turn over and rotate so that the third pressing block on the third clamping cover is matched with the third cushion block to clamp; the third block is located on one side, back to the fourth side frame, of the third cushion block, and the third block is opposite to the fourth side frame.

Further, in the single-side welding type tool welding fixture, at least one guide piece is arranged on each of the first side frame, the second side frame and the third side frame, and the top end of each guide piece bends towards the outer side of the bottom frame.

Furthermore, in the single-side welding type tool welding fixture, the first support leg and the second support leg are both provided with a height adjusting mechanism, the height adjusting mechanism comprises a base plate, a guide seat, a height adjusting seat and a locking piece, the base plates are arranged at the bottom ends of the first support leg and the second support leg, guide holes are formed in the base plates, the guide seat is provided with guide rods protruding upwards, and the guide rods penetrate through the guide holes; the height adjusting seat is arranged on one side of the base plate, a vertical and vertical height adjusting channel is arranged on the height adjusting seat, and the locking fastener penetrates through the height adjusting channel and then is locked with the base plate.

Further, unilateral welding formula's frock welding jig in, baseboard avris is equipped with a hasp seat, be equipped with the mounting hole on the hasp seat, the hasp spare is the bolt, the head card of bolt supports heighten the channel outside, the afterbody runs through heighten behind the channel locking in the mounting hole.

Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that: realized digital line production, reduced and interfered and realized the visual operation of full project, shortened the project cycle, fixed at the anchor clamps at the edge through the dispersion setting, through the door plant pressure that supports the setting of piece dispersion slope, support the screens through supporting the piece and appear the displacement in order to restrict the door plant. The number of parts is reduced as much as possible through the obliquely arranged bottom frame, the reusability is improved, the welding labor intensity is reduced, the welding yield is improved, and the trial production cost is reduced; the three-point positioning principle of the door plate is closely surrounded, and the correct clamping force is simulated and selected, so that the workpiece to be welded is clamped at the position with the maximum rigidity, and the forming size precision of the product is greatly improved.

Drawings

Fig. 1 to fig. 2 are schematic structural views of a middle-single side welding type tooling welding fixture of the present invention;

FIG. 3 is a schematic structural view of the welding fixture of the middle single-side welding type tool of the present invention during operation;

fig. 4 is a schematic structural view of the middle stopper of the present invention;

fig. 5 to 6 are schematic structural views of the cushion member of the present invention;

fig. 7 to 8 are schematic structural views of a first clamp according to the present invention;

fig. 9 is a schematic structural view of a second clamp according to the present invention;

fig. 10 is a schematic structural view of a third clamp according to the present invention.

Wherein: the device comprises an underframe 1, a first supporting leg 11, a second supporting leg 12, an electromagnetic valve 21, a triple piece 22, a blocking piece 3, a blocking bracket 31, a blocking cushion block 32, a blocking stopper 33, a blocking cushion piece 4, a blocking cushion bracket 41, a blocking cushion block 42, a guide piece 5, a first clamp 6, a first bracket 61, a first air cylinder 62, a first cushion block 63, a first clamping cover 64, a first pressing block 65, a first stopping block 66, a second clamp 7, a second bracket 71, a second air cylinder 72, a second cushion block 73, a second clamping cover 74, a second pressing block 75, a second stopping block 76, a third clamp 8, a third bracket 81, a third air cylinder 82, a third cushion block 83, a third clamping cover 84, a third pressing block 85, a third stopping block 86, a height adjusting mechanism 9, a ground foot plate 91, a guide seat 92, a height adjusting lock catch 93, a height adjusting lock catch 94 and a height adjusting groove channel 95.

Detailed Description

The present invention will now be described in greater detail with reference to the drawings, wherein preferred embodiments of the present invention are shown, it being understood that those skilled in the art may modify the present invention herein described while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

As shown in fig. 1 to 3, the utility model provides a unilateral welding type tooling welding fixture, including chassis 1, first stabilizer blade 21, second stabilizer blade 12, anchor clamps, resist 3 and resist 4, the both ends of chassis 1 one side respectively are equipped with first stabilizer blade 21, the both ends of opposite side respectively are equipped with second stabilizer blade 12, the length of second stabilizer blade 12 is greater than the length of first stabilizer blade 21, namely chassis 1 is the slope setting, the one side that chassis 1 both ends all were equipped with first stabilizer blade 21 is first side frame, the both sides adjacent with first side frame on chassis 1 are second side frame and third side frame respectively, the one side that chassis 1 both ends all were equipped with second stabilizer blade 12 is fourth side frame; the first side frame is provided with a support part 3 to prevent the door plate from sliding downwards, the second side frame and the third side frame are respectively provided with at least one clamp, and the bottom frame 1 is provided with a plurality of support cushion parts 4.

Further, in this embodiment, as shown in fig. 4, the blocking member 3 includes a blocking bracket 31, a blocking pad 32, and a blocking block 33, the blocking bracket 31 is fixed at one end of the first side frame close to the second side frame, the blocking pad 32 is disposed at an end of the blocking bracket 31, the blocking block 33 is disposed at one side of the blocking pad 32 facing the fourth side frame, and the blocking block 33 is perpendicular to the plane where the bottom frame 1 is located. As shown in fig. 5 to 6, the cushion supporting member 4 includes a cushion supporting frame 41 and a cushion block 42, the cushion block 42 is disposed at an end of the cushion supporting frame 41, the cushion block 42 is a plane cushion block or a slope cushion block, and the specific position of the cushion supporting member 4 on the base is configured according to the shape of the door panel.

Further, as shown in fig. 1 to 3, in this embodiment, the fixture includes a first fixture 6, a second fixture 7, and a third fixture 8, the first fixture 6 is disposed on the second side frame, the second fixture 7 and the third fixture 8 are both disposed on the third side frame, and the third fixture 8 is located at an end portion of the second side frame, which is connected to the first side frame, and the door panel is fixed by the triangular fixture, so that the door panel can be stably clamped and fixed, and displacement during welding operation is avoided. Simultaneously, all be equipped with a guide 5 on first limit frame, second limit frame and the third limit frame at least, the top of guide 5 all buckles to the outside of chassis 1, can regulate and control the door plant according to guide 5's direction easily when placing, just in time falls into the plug-in card position of first anchor clamps 6, second anchor clamps 7 and third anchor clamps 8, makes things convenient for and welds after the centre gripping. In this embodiment, the guide 5 is respectively arranged on the first clamp 6, the second clamp 7, the third clamp 8 and the stopper 3, so as to form a left side and a right side, and the bottom ends are respectively arranged in an inverted trapezoid shape, thereby facilitating the guide 5 to guide the door panel stably.

Specifically, as shown in fig. 5 to 6, the first clamp 6 includes a first bracket 61, a first cylinder 62, a first cushion block 63, a first clamping cover 64, a first pressing block 65 and a first stop block 66, the first bracket 61 is fixed on the second side frame, the first cylinder 62, the first cushion block 63 and the first stop block 66 are all fixed on the first bracket 61, and the first clamping cover 64 is movably connected to the first bracket 61; the first clamping cover 64 is positioned on one side, back to the third side frame, of the first cushion block 63, a first pressing block 65 in movable connection is arranged on the first clamping cover 64, the first pressing block 65 is a copper block, an output shaft of the first air cylinder 62 is connected with the first clamping cover 64, and the first air cylinder 62 controls the first clamping cover 64 to turn and flip, so that the first pressing block 65 on the first clamping cover 64 is matched with the first cushion block 63 to clamp; the first block 66 is located between the first block 63 and the first clamping cover 64, and the first block 66 faces the third side frame.

Specifically, as shown in fig. 7, the second fixture 7 includes a second bracket 71, a second cylinder 72, a second cushion block 73, a second clamping cover 74, a second pressing block 75, and a second stopper 76, the second bracket 71 is fixed on the third side frame, the second cylinder 72, the second cushion block 73, and the second stopper 76 are all fixed on the second bracket 71, and the second clamping cover 74 is movably connected to the second bracket 71; the second clamping cover 74 is positioned on one side, back to the second side frame, of the second cushion block 73, a second pressing block 75 is arranged on the second clamping cover 74, an output shaft of the second air cylinder 72 is connected with the second clamping cover 74, and the second air cylinder 72 controls the second clamping cover 74 to turn a turnover cover so that the second pressing block 75 on the second clamping cover 74 is matched with the second cushion block 73 to clamp; the second stop 76 is located between the second block 73 and the second cover 74, and the second stop 76 faces the second side frame.

Specifically, as shown in fig. 8, the third fixture 8 includes a third bracket 81, a third cylinder 82, a third cushion block 83, a third clamping cover 84, a third pressing block 85, and a third stopper 86, the third bracket 81 is fixed at the joint of the first side frame and the third side frame, the third cylinder 82, the third cushion block 83, and the third stopper 86 are all fixed on the third bracket 81, and the third clamping cover 84 is movably connected to the third bracket 81; the third clamping cover 84 is positioned on one side of the third cushion block 83, which faces away from the second side frame, a third pressing block 85 is arranged on the third clamping cover 84, an output shaft of the third air cylinder 82 is connected with the third clamping cover 84, and the third air cylinder 82 controls the third clamping cover 84 to turn a turnover cover so that the third pressing block 85 on the third clamping cover 84 is matched with the third cushion block 83 to clamp; the third block 86 is located on one side of the third cushion block 83 back to the fourth side frame, the third block 86 is opposite to the fourth side frame, and the third block 86 supports and blocks the bottom end of the obliquely arranged door plate, so that the door plate is prevented from sliding off.

In addition, as shown in fig. 2 to 3, the first supporting leg 21 and the second supporting leg 12 are both provided with a height-adjusting mechanism 9, the height-adjusting mechanism 9 includes a base plate 91, a guide seat 92, a height-adjusting seat 94 and a locking piece (not shown), the base ends of the first supporting leg 21 and the second supporting leg 12 are both provided with a base plate 91, the base plate 91 is provided with a guide hole, the guide seat 92 is provided with a guide rod protruding upwards, and the guide rod penetrates through the guide hole. Baseboard 91 avris is equipped with a hasp seat 93, is equipped with the mounting hole on the hasp seat 93, and baseboard 91 is equipped with one side of hasp seat 93 and is equipped with and increases seat 94, increases and is equipped with two vertical vertically channel 95 of increaseing on the seat 94, and the hasp piece is the bolt, and the head card of bolt supports in the channel 95 outside of increaseing, and the afterbody runs through to increase and locks in the mounting hole behind the channel 95, makes things convenient for the hasp piece will increase seat 94 and baseboard 91 locking.

Meanwhile, as shown in fig. 2 to 3, an electromagnetic valve 21 and a triple part 22 are disposed on a second supporting leg 12, and the electromagnetic valve 21 is respectively connected with the cylinders of the first clamp 6, the second clamp 7 and the third clamp 8 in a control manner through the triple part 22, so that the operation of the clamps can be conveniently controlled through an electric signal.

To sum up, in this embodiment, the frock welding jig of unilateral formula of welding that provides has realized digital line production, reduces to interfere and realizes the visual operation of full project, has shortened the project cycle, sets up at the anchor clamps at the edge through the dispersion and fixes, through the door plant pressure that offsets the piece dispersion slope and set up, supports the screens through the piece that offsets and appears the displacement in order to restrict the door plant. The number of parts is reduced as much as possible through the obliquely arranged bottom frame, the reusability is improved, the welding labor intensity is reduced, the welding yield is improved, and the trial production cost is reduced; the three-point positioning principle of the door plate is closely surrounded, and the correct clamping force is simulated and selected, so that the workpiece to be welded is clamped at the position with the maximum rigidity, and the forming size precision of the product is greatly improved.

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims (10)

1. The single-side welding type tool welding fixture is characterized by comprising an underframe, a first supporting leg, a second supporting leg, a fixture, a blocking piece and a cushion piece, wherein the first supporting leg is arranged at each of two ends of one side of the underframe, the second supporting leg is arranged at each of two ends of the opposite side of the underframe, the length of the second supporting leg is greater than that of the first supporting leg, namely the underframe is obliquely arranged, a first side frame is arranged at each of two ends of the underframe, the first supporting leg is arranged at one side of the underframe, a second side frame and a third side frame are respectively arranged at two sides of the underframe adjacent to the first side frame, and a fourth side frame is arranged at each of two ends of the underframe, the second supporting leg is arranged at one side of the underframe; the first side frame is provided with a support part, the second side frame and the third side frame are respectively provided with at least one clamp, and the bottom frame is provided with a plurality of support parts.

2. The single-side welding type tooling welding fixture of claim 1, wherein the blocking member comprises a blocking bracket, a blocking cushion block and a blocking stopper, the blocking cushion block is arranged at an end of the blocking bracket, the blocking stopper is arranged at a side of the blocking cushion block, which faces the fourth side frame, and the blocking stopper is perpendicular to a plane where the bottom frame is located.

3. The single-side welding type tooling welding fixture of claim 1, wherein the cushion resisting piece comprises a cushion resisting bracket and cushion resisting cushion blocks, the cushion resisting cushion blocks are arranged at the end parts of the cushion resisting bracket, and each cushion resisting cushion block is a plane cushion block and/or a slope cushion block.

4. The single-side welding type tool welding clamp according to claim 1, wherein the clamp comprises a first clamp, a second clamp and a third clamp, the first clamp is arranged on the second side frame, the second clamp and the third clamp are arranged on the third side frame, and the third clamp is arranged at the end part of the second side frame, which is connected with the first side frame.

5. The single-side welding type tooling welding fixture of claim 4, wherein the first fixture comprises a first bracket, a first cylinder, a first cushion block, a first clamping cover, a first pressing block and a first stop block, the first bracket is fixed on the second side frame, the first cylinder, the first cushion block and the first stop block are all fixed on the first bracket, and the first clamping cover is movably connected to the first bracket; the first clamping cover is positioned on one side, back to the third side frame, of the first cushion block, the first pressing block is movably connected to the first clamping cover, an output shaft of the first air cylinder is connected with the first clamping cover, and the first air cylinder controls the first clamping cover to rotate in a turnover mode, so that the first pressing block on the first clamping cover is matched with the first cushion block to clamp; the first stop block is located between the first cushion block and the first clamping cover, and the first stop block is opposite to the third side frame.

6. The single-side welding type tooling welding fixture of claim 4, wherein the second fixture comprises a second bracket, a second cylinder, a second cushion block, a second clamping cover, a second pressing block and a second stop block, the second bracket is fixed on the third side frame, the second cylinder, the second cushion block and the second stop block are all fixed on the second bracket, and the second clamping cover is movably connected to the second bracket; the second clamping cover is positioned on one side, back to the second side frame, of the second cushion block, the second pressing block is arranged on the second clamping cover, an output shaft of the second air cylinder is connected with the second clamping cover, and the second air cylinder controls the second clamping cover to turn over and rotate so that the second pressing block on the second clamping cover is matched with the second cushion block to clamp the second side frame; the second block is located between the second cushion block and the second clamping cover, and the second block is opposite to the second side frame.

7. The single-side welding type tooling welding fixture of claim 4, wherein the third fixture comprises a third bracket, a third cylinder, a third cushion block, a third clamping cover, a third pressing block and a third stop block, the third bracket is fixed at the joint of the first side frame and the third side frame, the third cylinder, the third cushion block and the third stop block are all fixed on the third bracket, and the third clamping cover is movably connected to the third bracket; the third clamping cover is positioned on one side, back to the second side frame, of the third cushion block, the third pressing block is arranged on the third clamping cover, an output shaft of the third air cylinder is connected with the third clamping cover, and the third air cylinder controls the third clamping cover to turn over and rotate so that the third pressing block on the third clamping cover is matched with the third cushion block to clamp; the third block is located on one side, back to the fourth side frame, of the third cushion block, and the third block is opposite to the fourth side frame.

8. The single-side welding type tooling welding fixture of claim 4, wherein at least one guide piece is arranged on each of the first side frame, the second side frame and the third side frame, and the top ends of the guide pieces are bent towards the outer side of the bottom frame.

9. The single-side welding type tool welding fixture according to claim 1, wherein the first support leg and the second support leg are provided with an elevation mechanism, the elevation mechanism comprises a base plate, a guide seat, an elevation seat and a locking piece, the base plates are arranged at the bottom ends of the first support leg and the second support leg, guide holes are formed in the base plates, the guide seat is provided with a guide rod protruding upwards, and the guide rod penetrates through the guide holes; the height adjusting seat is arranged on one side of the base plate, a vertical and vertical height adjusting channel is arranged on the height adjusting seat, and the locking fastener penetrates through the height adjusting channel and then is locked with the base plate.

10. The single-side welding type tooling welding fixture according to claim 9, wherein a locking seat is arranged at the side of the base plate, a mounting hole is arranged on the locking seat, the locking member is a bolt, the head of the bolt is clamped against the outer side of the height-adjusting channel, and the tail of the bolt penetrates through the height-adjusting channel and then is locked in the mounting hole.

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