Automobile shock absorber steering bracket double-sided welding machine

Abstract

The application provides a double-sided welding machine for automobile shock absorber steering bracket, belonging to the technical field of automobile accessory production and processing, which is used for welding workpieces and comprises a welding machine frame, an electrode assembly and a positioning assembly. The material pushing part is used for pushing the workpiece to the electrode assembly, the second air cylinder is used for driving the mounting seat to move, the air cylinder assembly is fixed to the mounting seat, the workpiece positioning core rod is fixed to the telescopic end of the air cylinder assembly, the first bracket and the second bracket are directly provided with a through slot, the workpiece positioning core rod is used for being inserted into the through slot, the pressing part is used for pressing the first bracket on the workpiece positioning core rod, and the mounting seat is fixed with a material blocking plate at one end away from the air cylinder assembly. The material blocking plate is used for limiting the workpiece positioned on the workpiece positioning core rod from falling off. The equipment has a high degree of automation, high welding efficiency and improved production efficiency of products.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile accessory production and processing, in particular to a double-sided welding machine for automobile shock absorber steering bracket. BACKGROUND

[0002] In the prior art, when automobile accessories are produced and processed, the workpiece needs to be positioned, and then some processing such as welding is performed. When the automobile shock absorber steering bracket is welded, the positions of the inner bracket and the outer bracket need to be positioned, and then the inner and outer brackets are welded by a welding machine.

[0003] In the prior art, the welding equipment for the automobile shock absorber steering bracket has low automation degree, low welding efficiency and low production efficiency.

[0004] How to invent a new automobile shock absorber steering bracket welding machine to improve these problems has become a problem to be solved by the technical personnel in the field. SUMMARY

[0005] In order to make up for the above shortcomings, the present application provides a double-sided welding machine for automobile shock absorber steering bracket, which aims to improve the problems raised in the background art.

[0006] The present application is implemented as follows: a double-sided welding machine for automobile shock absorber steering bracket is used for welding workpieces, which comprises a welding machine frame, an electrode assembly and a positioning assembly.

[0007] The welding machine frame is internally provided with a power supply assembly of the electrode assembly and electrical elements of the whole equipment, and the electrode assembly is used for welding workpieces;

[0008] The positioning assembly comprises a workpiece positioning core rod, a pushing piece, a mounting seat, a pressing piece and a cylinder assembly. The mounting seat is slidingly installed on the welding machine frame. The pushing piece is used for pushing the workpiece to the electrode assembly. A second cylinder is fixedly installed on the welding machine frame, and the second cylinder is used to drive the mounting seat to move. The cylinder assembly is fixed to the mounting seat. The workpiece positioning core rod is fixed to the telescopic end of the cylinder assembly. The workpiece comprises a first bracket and a second bracket, and the first bracket and the second bracket are directly provided with a through slot. The workpiece positioning core rod is inserted into the through slot. The pressing piece is used for pressing the first bracket on the workpiece positioning core rod. A material blocking plate is fixed to one end of the mounting seat away from the cylinder assembly, and the material blocking plate is used for limiting the workpiece positioned on the workpiece positioning core rod from falling off.

[0009] In a preferred technical scheme of the present application, the pushing piece comprises a first cylinder, a pushing block and a first guide rail. The first cylinder and the first guide rail are fixed to the welding machine frame. The pushing block is fixed to the telescopic end of the first cylinder. The pushing block is slidingly installed on the first guide rail.

[0010] In one preferred technical solution of the present application, the cylinder assembly comprises a right-angle plate, a fourth cylinder and an adjusting assembly, the right-angle plate is fixed to the mounting seat, the fourth cylinder is fixed to the right-angle plate through the adjusting assembly, the adjusting assembly is used for adjusting the mounting position of the fourth cylinder on the right-angle plate, and the telescopic end of the fourth cylinder penetrates through the right-angle plate.

[0011] In one preferred technical solution of the present application, the adjusting assembly comprises a first adjusting plate and a second adjusting plate, the right-angle plate is provided with a first limiting sliding block, the first adjusting plate is provided with a first limiting sliding groove, the first adjusting plate is slidably mounted on the right-angle plate through the sliding cooperation of the first limiting sliding block and the first limiting sliding groove, the right-angle plate is fixed with a first bolt positioning clamp, the first adjusting plate is threadedly provided with a first locking bolt, and the position of the first adjusting plate on the right-angle plate is positioned through the cooperation of the first bolt positioning clamp and the first locking bolt, and the fourth cylinder is mounted on the first adjusting plate.

[0012] In one preferred technical solution of the present application, the second adjusting plate is arranged between the fourth cylinder and the first adjusting plate, the side of the first adjusting plate away from the right-angle plate is provided with a second limiting sliding block, the second adjusting plate is provided with a second limiting sliding groove corresponding to the second limiting sliding block, the second adjusting plate is slidably mounted on the first adjusting plate through the cooperation of the second limiting sliding groove and the second limiting sliding block, the first adjusting plate is fixed with a second bolt positioning clamp, the second adjusting plate is threadedly provided with a second locking bolt, the second adjusting plate and the first adjusting plate are positioned through the cooperation of the second bolt positioning clamp and the second locking bolt, and the directions of the first locking bolt and the second locking bolt are vertically arranged on a plane.

[0013] In one preferred technical solution of the present application, the pressing piece comprises a third cylinder, a fixed block and a pressing block, the third cylinder is fixed to the mounting seat, the fixed block is fixed to the telescopic end of the third cylinder, and the pressing block is fixed to the fixed block.

[0014] In one preferred technical solution of the present application, the workpiece positioning core rod comprises a positioning piece, the positioning piece comprises a positioning rod, a positioning block and a positioning rod, the positioning rod is provided with a insertion hole in the center, the positioning block is divided into a sliding block and a positioning part, the sliding block is slidably inserted into the positioning rod, the movement of the positioning rod in the insertion hole causes the sliding block to move towards or away from the insertion hole in the positioning rod, and the positioning part is fixed to the positioning rod through bolts.

[0015] The beneficial effects of the present application are: the automobile shock absorber steering bracket double-face welding machine provided by the present application is used, the first bracket and the second bracket of the workpiece to be processed are clamped together and placed on the first guide rail, the workpiece is pushed to the electrode assembly by the pushing block driven by the first cylinder, then the mounting seat is moved to the electrode assembly by the second cylinder, the pressing block in the pressing piece presses the workpiece, then the workpiece positioning core rod is pushed to the electrode assembly by the cylinder assembly, and the workpiece positioning core rod is inserted into the through slot of the workpiece, the positions of the first bracket and the second bracket are accurately positioned, then the workpiece is welded by the electrode assembly, after the welding is completed, the third cylinder is pushed back, the mounting seat is moved away from the electrode assembly by the second cylinder, then the third cylinder is pushed back, the workpiece is not pressed by the pressing block, the workpiece positioning core rod is retracted by the cylinder assembly, the workpiece on the workpiece positioning core rod is separated from the workpiece positioning core rod under the limiting block of the baffle plate, and the welding process of one workpiece is completed. In the scheme, only the first cylinder, the second cylinder, the third cylinder, the cylinder assembly and the electrode assembly are controlled by using the programming software in the prior art, so that the workpiece can be automatically welded by sequentially working these components, and the first bracket and the second bracket only need to be clamped together and placed on the first guide rail, so that the degree of automation of the equipment is high, the welding efficiency is high, and the production efficiency of the product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0017] Figure 1 is a structural schematic diagram of an automobile shock absorber steering bracket double-face welding machine provided by the present application;

[0018] Figure 2 is another structural schematic diagram of an automobile shock absorber steering bracket double-face welding machine provided by the present application;

[0019] Figure 3 is a structural schematic diagram of a positioning assembly provided by the present application;

[0020] Figure 4 is a structural schematic diagram of a workpiece provided by the present application;

[0021] Figure 5 is a front view structural schematic diagram of a workpiece provided by the present application;

[0022] Figure 6A partial structural schematic diagram of a positioning assembly provided for an embodiment of the present application;

[0023] Figure 7 Another partial structural schematic diagram of a positioning assembly provided for an embodiment of the present application;

[0024] Figure 8 A Figure 1 An enlarged view of the A position in the middle;

[0025] Figure 9 A structural schematic diagram of a cylinder assembly provided for an embodiment of the present application;

[0026] Figure 10 An exploded view of a cylinder assembly provided for an embodiment of the present application;

[0027] Figure 11 Another angle exploded view of a cylinder assembly provided for an embodiment of the present application;

[0028] Figure 12 A structural schematic diagram of a workpiece positioning mandrel provided for an embodiment of the present application;

[0029] Figure 13 A top view cross-sectional diagram of a positioning member provided for an embodiment of the present application;

[0030] Figure 14 A top view cross-sectional diagram of an adjusting member provided for an embodiment of the present application;

[0031] Figure 15 A right view structural schematic diagram of an adjusting member provided for an embodiment of the present application.

[0032] In the figure: 10, workpiece; 11, first bracket; 12, second bracket; 13, through slot; 100, workpiece positioning mandrel; 110, positioning piece; 111, positioning rod; 1111, insertion hole; 112, positioning block; 1121, sliding block; 1122, positioning part; 113, positioning rod; 1131, sliding part; 1132, threaded part; 1133, rotating part; 120, connecting piece; 130, adjusting piece; 131, connecting block; 132, mounting sleeve; 133, limiting bolt; 134, sliding groove; 135, mounting block; 20, welding machine frame; 30, electrode assembly; 31, pull plate; 32, pin; 40, positioning assembly; 200, pushing piece; 210, first air cylinder; 220, pushing block; 230, first guide rail; 300, mounting seat; 310, second air cylinder; 320, material blocking plate; 400, pressing piece; 410, third air cylinder; 420, fixed block; 430, pressing block; 500, air cylinder assembly; 510, right-angle plate; 511, first bolt positioning clamp; 512, first limiting sliding block; 520, fourth air cylinder; 530, adjusting assembly; 531, first adjusting plate; 5311, first limiting sliding groove; 5312, first locking bolt; 5313, second bolt positioning clamp; 5314, second limiting sliding block; 532, second adjusting plate; 5321, second limiting sliding groove; 5322, second locking bolt. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] EMBODIMENT

[0035] Please refer to Figure 1 and Figure 2 The present application provides a technical solution: a double-sided welding machine for automobile shock absorber steering bracket, which is used for welding workpiece 10, comprising a welding machine frame 20, an electrode assembly 30 and a positioning assembly 40.

[0036] The welding machine frame 20 is internally provided with a power supply assembly of the electrode assembly 30 and electrical elements of the whole device, such as but not limited to a device for supplying gas to the air cylinder, and the electrode assembly 30 is used for welding the workpiece 10.

[0037] Specifically, the electrode assembly 30 includes a push air cylinder and a welding electrode, the welding electrode is used for welding the workpiece 10, and the push air cylinder is used for pushing the welding electrode to the in-place workpiece 10. The electrode assembly 30 is provided with two groups, and the two groups of electrode assemblies 30 are respectively arranged on the upper and lower sides of the pushing piece 200, and the two groups of electrode assemblies 30 are respectively used for welding the upper and lower surfaces of the workpiece 10.

[0038] The push air cylinder and the welding electrode of the electrode assembly 30 are both fixed with pins 32, and the two pins 32 are buckled with a pull plate 31. When the electrode assembly 30 is overhauled and maintained, the pull plate 31 is buckled on the two pins 32, and the push air cylinder is placed to slide off after power failure, causing harm to the workers.

[0039] Please refer to Figure 3 , the positioning assembly 40 includes a workpiece positioning mandrel 100, a pushing piece 200, a mounting seat 300, a pressing piece 400, and a cylinder assembly 500. The mounting seat 300 is slidingly installed on the welding machine frame 20, the pushing piece 200 is used to push the workpiece 10 to the electrode assembly 30, the second cylinder 310 is fixedly installed on the welding machine frame 20, the second cylinder 310 is used to drive the mounting seat 300 to move, the cylinder assembly 500 is fixed to the mounting seat 300, and the workpiece positioning mandrel 100 is fixed to the telescopic end of the cylinder assembly 500. Please refer to Figure 4 and Figure 5 , the workpiece 10 includes a first bracket 11 and a second bracket 12, the first bracket 11 and the second bracket 12 are directly provided with a through slot 13, the workpiece positioning mandrel 100 is used for being inserted into the through slot 13, the pressing piece 400 is used for pressing the first bracket 11 on the workpiece positioning mandrel 100, and the end of the mounting seat 300 away from the cylinder assembly 500 is fixed with a material blocking plate 320. The material blocking plate 320 is used for limiting the workpiece 10 welded on the workpiece positioning mandrel 100 from falling off. Please refer to Figure 6 and Figure 7 , the pressing piece 400 includes a third cylinder 410, a fixed block 420, and a pressing block 430. The third cylinder 410 is fixed to the mounting seat 300, the fixed block 420 is fixed to the telescopic end of the third cylinder 410, and the pressing block 430 is fixed to the fixed block 420.

[0040] Please refer to Figure 8 , specifically, the pushing piece 200 includes a first cylinder 210, a pushing block 220, and a first guide rail 230. The first cylinder 210 and the first guide rail 230 are fixed to the welding machine frame 20, the pushing block 220 is fixed to the telescopic end of the first cylinder 210, and the pushing block 220 is slidingly installed on the first guide rail 230. The thickness of the first guide rail 230 is slightly larger than the distance between the two feet of the first bracket 11, so that the workpiece 10 can be smoothly pushed on the first guide rail 230 and will not fall off.

[0041] Please refer to Figure 9 ,Figure 10 and Figure 11 In some specific embodiments, the cylinder assembly 500 comprises a right-angle plate 510 fixed to the mounting base 300, a fourth cylinder 520 fixed to the right-angle plate 510 through an adjusting assembly 530, and the adjusting assembly 530 used to adjust the mounting position of the fourth cylinder 520 on the right-angle plate 510, and the telescopic end of the fourth cylinder 520 penetrating through the right-angle plate 510; the adjusting assembly 530 comprises a first adjusting plate 531 and a second adjusting plate 532, the right-angle plate 510 is provided with a first limiting sliding block 512, the first adjusting plate 531 is provided with a first limiting sliding groove 5311, the first adjusting plate 531 is slidingly mounted on the right-angle plate 510 through the sliding cooperation of the first limiting sliding block 512 and the first limiting sliding groove 5311, the right-angle plate 510 is fixed with a first bolt positioning clamp 511, the first adjusting plate 531 is threadedly provided with a first locking bolt 5312, the position of the first adjusting plate 531 on the right-angle plate 510 is positioned through the cooperation of the first bolt positioning clamp 511 and the first locking bolt 5312, and the fourth cylinder 520 is mounted on the first adjusting plate 531; the second adjusting plate 532 is arranged between the fourth cylinder 520 and the first adjusting plate 531, the side of the first adjusting plate 531 away from the right-angle plate 510 is provided with a second limiting sliding block 5314, the second adjusting plate 532 is provided with a second limiting sliding groove 5321 corresponding to the second limiting sliding block 5314, the second adjusting plate 532 is slidingly mounted on the first adjusting plate 531 through the cooperation of the second limiting sliding groove 5321 and the second limiting sliding block 5314, the first adjusting plate 531 is fixed with a second bolt positioning clamp 5313, the second adjusting plate 532 is threadedly provided with a second locking bolt 5322, the second adjusting plate 532 and the first adjusting plate 531 are positioned through the cooperation of the second bolt positioning clamp 5313 and the second locking bolt 5322, and the directions of the first locking bolt 5312 and the second locking bolt 5322 are vertically arranged on a plane. During machining, since the shapes of workpieces 10 of different specifications may be different, the position of the fixed cylinder assembly 500 cannot be positioned for workpieces 10 of different specifications. In the present application, the horizontal position of the first adjusting plate 531 and the third cylinder right-angle plate 510 can be adjusted and fixed through the first locking bolt 5312 and the first bolt positioning clamp 511, the vertical position of the second adjusting plate 532 and the first adjusting plate 531 can be adjusted and fixed through the second locking bolt 5322 and the second bolt positioning clamp 5313, and then the position of the fourth cylinder 520 is adjusted, and then the position of the workpiece positioning mandrel 100 is adjusted, so that the positioning assembly 40 is suitable for positioning workpieces 10 of different specifications and different shapes.

[0042] In use, the worker only needs to clamp the first bracket 11 and the second bracket 12 of the component workpiece 10 to be processed together, place them on the first guide rail 230, drive the pushing block 220 by the first air cylinder 210 to push the workpiece 10 to the electrode assembly 30, then the second air cylinder 310 drives the mounting seat 300 to move to the electrode assembly 30, and then the pressing block 430 in the pressing part 400 presses the workpiece 10, then the air cylinder assembly 500 drives the workpiece positioning mandrel 100 to move close to the electrode assembly 30, and makes the workpiece positioning mandrel 100 inserted into the through slot 13 of the workpiece 10, and accurately positions the first bracket 11 and the second bracket 12, then controls the electrode assembly 30 to weld the workpiece 10, after the welding is completed, the third air cylinder 410 is pushed back, the second air cylinder 310 drives the mounting seat 300 to move away from the electrode assembly 30, then the third air cylinder 410 is pushed back, the pressing block 430 does not press the workpiece 10, the air cylinder assembly 500 drives the workpiece positioning mandrel 100 to retract, the workpiece 10 on the workpiece positioning mandrel 100 is limited and blocked by the blocking plate 320 to separate from the workpiece positioning mandrel 100, the workpiece 10 separated from the workpiece positioning mandrel 100 falls into the receiving box below (the receiving box is not marked in the figure), and then the next process is carried out.

[0043] Referring to Figure 12 In some specific embodiments, the workpiece positioning mandrel 100 comprises a positioning part 110, and the positioning part 110 is fixedly installed with the processing equipment.

[0044] Referring to Figure 13 The positioning part 110 comprises a positioning rod 111, a positioning block 112 and a positioning rod 113, the positioning rod 111 is provided with a insertion hole 1111 in the center, the positioning block 112 is divided into a sliding block 1121 and a positioning part 1122, the sliding block 1121 is slidingly inserted into the positioning rod 111, the sliding area of the sliding block 1121 and the insertion hole 1111 of the positioning rod 111 are in communication, the movement of the positioning rod 113 in the insertion hole 1111 makes the sliding block 1121 move towards or away from the insertion hole 1111 in the positioning rod 111, and the positioning part 1122 is fixed to the positioning rod 111 by bolts.

[0045] Specifically, the side of the positioning part 1122 away from the sliding block 1121 is provided as an arc surface.

[0046] In some specific embodiments, the positioning block 112 is arranged in an annular array on the positioning rod 111, and the positioning block 112 is arranged in at least three groups on the positioning rod 111, preferably four groups.

[0047] Specifically, the positioning rod 113 comprises a sliding part 1131 and a threaded part 1132, the sliding part 1131 and the sliding block 1121 are set to be matched with each other in a tapered shape, and the threaded part 1132 is screwed with one end of the positioning rod 111. In use, by rotating the positioning rod 113, the threaded part 1132 is screwed with the positioning rod 111, so that the sliding part 1131 moves in the insertion hole 1111. When the sliding part 1131 moves towards the inside of the insertion hole 1111, the sliding part 1131 is extruded to the sliding block 1121 due to the matched tapered shape of the sliding part 1131 and the insertion hole 1111, so that the sliding block 1121 moves away from the insertion hole 1111 with the positioning part 1122. After the movement is completed, the positioning part 1122 is fixed on the positioning rod 111 by bolts, and then the outer diameter of the positioning member 110 is adjusted, so that the positioning member 110 is suitable for workpieces 10 with different hole diameters.

[0048] In some specific embodiments, the positioning rod 113 is provided with a rotating part 1133 at one end away from the sliding part 1131, and the end of the rotating part 1133 is provided with an internal hexagonal hole. The internal hexagonal hole of the rotating part 1133 facilitates the rotation of the rotating part 1133 and the positioning rod 113 as a whole by using a tool.

[0049] In actual application, the insertion hole 1111 and the sliding part 1131 are filled with lubricating oil, so that the sliding block 1121 slides smoothly in the positioning rod 111, and the relative sliding between the sliding part 1131 and the sliding block 1121 is also smooth, which facilitates the adjustment of the position of the sliding block 1121 in the positioning rod 111.

[0050] Specifically, the end of the sliding block 1121 inserted into the workpiece 10 is set as a tapered surface part, which facilitates the insertion of the sliding block 1121 into the through slot 13 between the first bracket 11 and the second bracket 12.

[0051] Please refer to Figure 14 and Figure 15 In some other embodiments, the workpiece positioning core rod further comprises a connecting member 120 and an adjusting member 130, the connecting member 120 is used to connect the adjusting member 130 and the positioning member 110, and the adjusting member 130 is used to fix the workpiece positioning core rod on the equipment.

[0052] Specific, the adjusting piece 130 includes the connecting block 131, the mounting sleeve 132, the limiting bolt 133 and the mounting block 135, the connecting block 131 is fixed with the connecting piece 120, the mounting sleeve 132 is internally provided with the sliding slot 134, the end of the connecting block 131 away from the connecting piece 120 is slidably installed in the inside of the sliding slot 134, one end of the mounting block 135 is fixed with the mounting sleeve 132, the other end of the mounting block 135 is fixedly installed with the workpiece machining equipment, the limiting bolt 133 is movably penetrated in the mounting sleeve 132, the limiting bolt 133 is threadedly fixed in the connecting block 131, the workpiece 10 includes the first bracket 11 and the second bracket 12, the first bracket 11 is directly formed with the through slot 13 with the first bracket 11, the positioning piece 110 is inserted into the through slot 13 when positioning the workpiece 10, the sliding slot 134 is directly provided with a gap with the connecting block 131 in one direction, the connecting block 131 is movably arranged in the mounting sleeve 132 along the direction from the first bracket 11 to the second bracket 12, and the limiting bolt 133 limits the movement of the connecting block 131 in other directions in the mounting sleeve 132.

[0053] The inside of the sliding slot 134 should also be filled with lubricating oil to increase the smoothness of the sliding of the connecting block 131 in the sliding slot 134, in the actual machining scene, after the first bracket 11 and the second bracket 12 are pre-clamped, when the positioning piece 110 is inserted into the through slot 13, due to the low precision of the pre-installation of the first bracket 11 and the second bracket 12, the positioning piece 110 is not easy to be inserted into the through slot 13, the positioning piece 110 abuts against the first bracket 11 and the second bracket 12, so that the position and angle between the first bracket 11 and the second bracket 12 are wrong, and then the probability that the first bracket 11 and the second bracket 12 become defective products after welding is high, the connecting block 131 can move in a certain range (the range of the moving distance is 1-2mm) in the sliding slot 134, so that the positioning piece 110 can move along the direction from the first bracket 11 to the second bracket 12, the probability of the position and angle between the first bracket 11 and the second bracket 12 when the positioning piece 110 is inserted into the through slot 13 is reduced, so that the distance change between the first bracket 11 and the second bracket 12 is within the allowable error range of 1-2mm, and the generation of defective workpieces 10 is reduced.

[0054] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and various modifications and changes can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A double-sided welding machine for automotive shock absorber steering brackets, used for welding workpieces, characterized in that, The utility model relates to a welding machine frame Electrode assembly, the welding machine frame inside is provided with the power supply assembly of electrode assembly and the electrical element of equipment whole, and electrode assembly is used for welding workpiece Positioning assembly, positioning assembly includes workpiece positioning core rod, push material spare, mounting seat, pressure tightly and cylinder assembly, the mounting seat sliding installation is in welding machine frame, the push material spare is used for pushing workpiece to electrode assembly, the second cylinder is fixedly installed on the welding machine frame, the second cylinder is used for driving mounting seat to move, the cylinder assembly is fixed to the mounting seat, the workpiece positioning core rod is fixed to the telescopic end of the cylinder assembly, the workpiece includes first bracket and second bracket, the first bracket and second bracket directly are provided with through slot, the workpiece positioning core rod is used for inserting in the through slot, the pressure tightly is used for the first bracket pressure tightly on workpiece positioning core rod, the mounting seat is fixed with the material baffle away from the cylinder assembly one end, the material baffle is used for the workpiece that workpiece positioning core rod welded well is limited to fall off The pressure tightly includes third cylinder, fixed block and pressure block, the third cylinder is fixed to the mounting seat, the fixed block is fixed to the telescopic end of the third cylinder, and the pressure block is fixed to the fixed block The workpiece positioning core rod includes a positioning member, the positioning member includes a positioning rod, a positioning block and a positioning rod, the positioning rod is provided with a socket in the center, the positioning block is divided into a sliding block and a positioning part, the sliding block is slidingly inserted into the positioning rod, and the movement of the positioning rod in the socket causes the sliding block to move towards or away from the socket in the positioning rod, and the positioning part is fixed to the positioning rod by bolts The workpiece positioning core rod also includes a connecting member and an adjusting member, the connecting member is used to connect the adjusting member and the positioning member, and the adjusting member is used to fix the workpiece positioning core rod on the equipment The adjusting member includes a connecting block, a mounting sleeve, a limiting bolt and a mounting block, the connecting block is fixed with the connecting member, the mounting sleeve is provided with a sliding groove inside, the end of the connecting block away from the connecting member is slidingly installed in the sliding groove, one end of the mounting block is fixed with the mounting sleeve, the other end of the mounting block is fixed with the workpiece processing equipment, the limiting bolt is movably penetrated into the mounting sleeve, and the limiting bolt is threadedly fixed with the connecting block The push material spare includes a first cylinder, a push material block and a first guide rail, the first cylinder and the first guide rail are fixed to the welding machine frame, the push material block is fixed to the telescopic end of the first cylinder, and the push material block is slidingly installed in the first guide rail 2. The automobile shock absorber steering bracket double-sided welding machine according to claim 1, characterized in that, The cylinder assembly includes a right angle plate, a fourth cylinder and an adjusting assembly, the right angle plate is fixed to the mounting seat, the fourth cylinder is fixed to the right angle plate through the adjusting assembly, the adjusting assembly is used to adjust the installation position of the fourth cylinder on the right angle plate, and the telescopic end of the fourth cylinder penetrates the right angle plate.

3. The automobile shock absorber steering bracket double-sided welding machine according to claim 1, characterized in that, ​ 4. The automobile shock absorber steering bracket double-sided welding machine according to claim 3, characterized in that, The adjusting assembly comprises a first adjusting plate and a second adjusting plate, the right-angle plate is provided with a first limiting sliding block, the first adjusting plate is provided with a first limiting sliding groove, the first adjusting plate is slidably installed on the right-angle plate through the sliding cooperation of the first limiting sliding block and the first limiting sliding groove, the right-angle plate is fixedly provided with a first bolt positioning clamp, the first adjusting plate is threadedly provided with a first locking bolt, the position of the first adjusting plate on the right-angle plate is positioned through the cooperation of the first bolt positioning clamp and the first locking bolt, and the fourth cylinder is installed on the first adjusting plate.

5. The automobile shock absorber steering bracket double-sided welding machine according to claim 4, characterized in that, The second adjusting plate is arranged between the fourth cylinder and the first adjusting plate, the side, away from the right-angle plate, of the first adjusting plate is provided with a second limiting sliding block, the second adjusting plate is provided with a second limiting sliding groove corresponding to the second limiting sliding block, the second adjusting plate is slidably installed on the first adjusting plate through the cooperation of the second limiting sliding groove and the second limiting sliding block, the first adjusting plate is fixedly provided with a second bolt positioning clamp, the second adjusting plate is threadedly provided with a second locking bolt, the second adjusting plate and the first adjusting plate are positioned through the cooperation of the second bolt positioning clamp and the second locking bolt, and the directions of the first locking bolt and the second locking bolt are vertically arranged on a plane.

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