A multi-station stud welding platform

Abstract

The utility model discloses a kind of multi-station stud welding platforms, including rack assembly;Table top component is set on rack assembly;Module component is set on rack assembly, including X direction module, Y direction module and Z direction module;Sliding assembly is set on the table top component, the sliding assembly has multiple and can be along Y direction horizontal sliding, to close or away from the welding torch component;The sliding assembly has initial state and working state, the initial state is the state when away from the module component, for feeding or positioning;The working state is the state when close to the module component, for the welding torch component executes welding task;Clamp component, nail feeding component, stud welding machine and control control component.The utility model discloses a kind of multi-station stud welding platforms, be provided with multiple sliding assemblies, multiple sliding assemblies are in turn welded operation, realize the use efficiency maximization of welding torch component, to reduce the cost of stud welding process.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to a multi-station stud welding platform. Background Technology

[0002] Stud welding is a welding method that welds metal studs or similar metal fasteners to a workpiece. Due to its short welding time, high strength, convenient operation, and high welding efficiency, it is widely used in industries such as automobiles, railways, boiler manufacturing, and shipbuilding.

[0003] Using a professional stud welding platform, we have initially achieved a shift from purely manual welding to automation. The welding platform can perform actions such as clamping the workpiece, loading, high-precision motion positioning, and welding, which greatly improves the efficiency and precision of welding. However, the workpieces for stud welding need to be installed and disassembled before and after welding. This means that most of the time in the welding process is spent on installing or disassembling the workpiece, which does not make high efficiency in using the stud welding gun. This greatly affects the working efficiency of the stud welding platform and increases the cost of the stud welding process. Utility Model Content

[0004] In order to improve the working efficiency of the stud welding platform and reduce the cost of the stud welding process, the main purpose of this utility model is to provide a double-head stud welding machine.

[0005] This utility model discloses a multi-station stud welding platform, comprising: Rack components; A tabletop assembly is mounted on the rack assembly; A module assembly, disposed on the rack assembly, includes an X-axis module, a Y-axis module, and a Z-axis module, wherein the X-axis module is disposed on the Y-axis module, and the Z-axis module is disposed on the X-axis module; A welding torch assembly, mounted on the Z-axis module, is used for stud welding of workpieces; A sliding component is disposed on the table assembly. The sliding component has multiple components, each of which can slide horizontally along the Y direction to move closer to or away from the welding gun assembly. The sliding component has an initial state and a working state. The initial state is the state when it is away from the module assembly, which is used for loading or positioning. The working state is the state when it is close to the module assembly, which is used for the welding gun assembly to perform welding tasks. A clamping assembly, disposed on the sliding assembly, is used to clamp the workpiece; A stud feeding assembly, disposed on the table assembly, is used to feed studs to the welding gun assembly; A stud welding machine, connected to the welding gun assembly, is used to provide welding energy to the welding gun assembly and to provide feedback welding signals. A control component is connected to the welding torch assembly, the stud welding machine, the stud feeding assembly, and the module assembly.

[0006] Furthermore, the sliding assembly includes a first Y-axis slide rail, a first Y-axis slider, a sliding mounting plate, and a first Y-axis drive member; the first Y-axis slide rail is disposed on the table assembly along the Y direction, the first Y-axis slider is slidably disposed on the first Y-axis slide rail, the sliding mounting plate is disposed on the first Y-axis slider, the sliding mounting plate is provided with a cylinder connecting plate, and the first Y-axis drive member is connected to the sliding mounting plate through the cylinder connecting plate to drive the sliding assembly to slide between the initial state and the working state.

[0007] Furthermore, the fixture assembly includes a workpiece mounting plate, which is disposed on the sliding mounting plate and is used to place and position the workpiece; a first limiting block is provided on the sliding mounting plate, and a second limiting block is correspondingly provided on the table assembly; when the sliding assembly slides to the working position, the first limiting block and the second limiting block cooperate to limit the sliding assembly.

[0008] Furthermore, the workpiece mounting plate is provided with positioning pins for positioning in conjunction with positioning holes on the workpiece.

[0009] Furthermore, it also includes a pressure block assembly, which includes a pressure block drive mounting base, a pressure block drive component, a pressure block, and a conductive head. The pressure block drive mounting base is mounted on the table assembly, and the pressure block drive component is mounted on the pressure block drive mounting base. The pressure block drive component drives and connects to the pressure block. The conductive head is disposed at one end of the bottom of the pressure block. The pressure block drive component can drive the pressure block to move up and down, so that when the sliding assembly is in the working state, the conductive head presses down on the workpiece on the sliding assembly and is electrically connected to the workpiece.

[0010] Furthermore, the nail feeding assembly includes a vibratory feeder and a distribution block; the vibratory feeder is disposed on the table assembly, and the distribution block is disposed at the end of the vibratory feeder. The distribution block has a positioning groove, and the vibration of the vibratory feeder can drive the stud to slide into the positioning groove to ensure that the stud is in a preset state.

[0011] Furthermore, the Y-axis module includes a second Y-axis guide rail arranged along the Y-axis, a second Y-axis slider slidably connected to the second Y-axis guide rail, a second Y-axis drive member drivenly connected to the second Y-axis slider, and a bracket assembly fixedly connected to the second Y-axis slider.

[0012] Furthermore, the X-axis module includes an X-axis guide rail disposed along the X-axis on the support assembly, an X-axis slider slidably connected to the X-axis guide rail, an X-axis drive member drivenly connected to the X-axis slider, and a welding gun mounting plate fixedly connected to the X-axis slider. The Z-axis module is mounted on the welding gun mounting plate.

[0013] Furthermore, the Z-axis module includes a Z-axis guide rail disposed along the Z-axis on the welding gun mounting plate, a Z-axis slider slidably connected to the Z-axis guide rail, and a Z-axis drive component drivenly connected to the Z-axis slider. The welding gun assembly is fixedly connected to the Z-axis slider. The welding gun assembly can move up and down along the Z-axis guide rail to pick up the studs on the material distribution block.

[0014] Furthermore, the X-axis module also includes an X-axis lead screw, a lead screw nut, a cable chain, and a cable chain connecting plate. The X-axis lead screw and the lead screw nut cooperate for transmission. The lead screw nut is connected to the X-axis slider. One end of the cable chain is connected to the cable chain connecting plate, and the welding gun mounting plate is connected to the cable chain connecting plate.

[0015] The beneficial technical effects of this utility model are as follows: This utility model discloses a multi-station stud welding platform, which is equipped with multiple sliding components and multiple clamping components mounted on the sliding components. After the welding torch assembly completes stud welding on the workpiece, it moves to another sliding component for stud welding under the drive of the module assembly. At the same time, the workpiece that has been welded is moved away from the module assembly by the sliding component, the workpiece is unloaded, a new workpiece to be welded is installed, and it slides back to the module assembly to wait for welding by the welding torch assembly. The multiple sliding components repeat the above operation to maximize the utilization efficiency of the welding torch assembly, thereby reducing the cost of the stud welding process. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A perspective view of the multi-station stud welding platform provided for an embodiment of this utility model; Figure 2 A top view of the multi-station stud welding platform provided in an embodiment of this utility model; Figure 3 for Figure 1 Enlarged view of section A; Figure 4A perspective view of the multi-station stud welding platform (excluding module components and welding gun components) provided in an embodiment of this utility model; Figure 5 for Figure 4 Enlarged version of section B; Figure 6 Another perspective view of the multi-station stud welding platform (excluding the shell cover) provided in the embodiment of this utility model; Figure 7 A perspective view of the multi-station stud welding platform (excluding the shell cover) provided in this embodiment of the utility model; Figure 8 for Figure 7 Enlarged view of section C; Figure 9 for Figure 1 Enlarged view of section D; Figure 10 for Figure 7 Enlarged view of section E in the middle.

[0018] Explanation of reference numerals in the attached figures: In the diagram: 10. Frame assembly; 11. Workpiece; 12. Frame; 13. Panel; 14. Positioning hole; 20. Table assembly; 30. Module assembly; 31. X-axis module; 32. Y-axis module; 33. Z-axis module; 40. Welding torch assembly; 41. Stud welding torch; 50. Sliding assembly; 51. First Y-axis slide rail; 52. First Y-axis slider; 53. Sliding mounting plate; 54. Copper wire lug; 55. First Y-axis drive component; 56. Cylinder connecting plate; 57. First limit block; 58. Second limit block; 59. Positioning pin; 60. Fixture assembly; 61. Workpiece mounting plate; 70. Nail feeding assembly; 71. Vibratory feeder; 72. Material distribution block; 73. Fixed... 80. Slot; 81. Stud welding machine; 82. Control component; 83. Second Y-axis guide rail; 84. Second Y-axis slider; 85. Second Y-axis drive component; 86. Bracket assembly; 87. Support frame; 88. Support; 89. X-axis guide rail; 90. X-axis slider; 91. Pressure block assembly; 92. Pressure block drive component; 93. Pressure block; 94. Conductive head; 95. X-axis drive component; 96. Welding gun mounting plate; 97. X-axis module support shell; 98. Shell cover; 99. Z-axis guide rail; 100. Z-axis slider; 101. Z-axis drive component; 102. X-axis lead screw; 103. Lead screw nut; 104. Cable chain; 105. Cable chain connecting plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0021] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0022] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0023] Please also refer to Figures 1-2 This utility model provides a multi-station stud welding platform, including a frame assembly 10, a table assembly 20, a module assembly 30, a welding torch assembly 40, a sliding assembly 50, a clamp assembly 60, a stud feeding assembly 70, a stud welding machine 80, and a control assembly 81. The frame assembly 10 includes a frame 12 and panels 13 surrounding the frame 12. The panels 13 may include a front panel, a rear panel, a left panel, and a right panel. The table assembly 20 is disposed within the area enclosed by the four panels. The frame assembly 10 may also include a left baffle and a right baffle, disposed on both sides of the table assembly 20. The table assembly 20 includes a table surface laid on the frame 12.

[0024] The module assembly 30 is mounted on the frame 12 and includes an X-axis module 31, a Y-axis module 32, and a Z-axis module 33. The X-axis module 31 is mounted on the Y-axis module 32, and the Z-axis module 33 is mounted on the X-axis module 31. The welding torch assembly 40 is mounted on the Z-axis module 33 and is used for stud welding of the workpiece 11.

[0025] A sliding component 50 is disposed on the table assembly 20. Multiple sliding components 50 are provided, and each can slide horizontally along the Y direction to move closer to or further away from the welding torch assembly 40. In this embodiment, two sliding components 50 are provided, but the number of sliding components can be set as needed. The sliding component 50 has an initial state and a working state. Initial state (e.g.) Figure 2 The state of the sliding component on the left (30 units away from the module component) is used for loading or positioning. Working state (e.g.) Figure 2 The state of the sliding component on the right side is the state when it is close to the module component 30, which is used by the welding gun component 40 to execute welding signals.

[0026] The clamping assembly 60 is mounted on the sliding assembly 50 and is used to clamp the workpiece 11. The stud feeding assembly 70 is mounted on the table assembly 20 and is used to feed studs to the welding gun assembly 40. The stud welding machine 80 is connected to the welding gun assembly 40 and is used to provide welding energy to the welding gun assembly 40 and provide feedback on the welding process. The control assembly 81 is connected to the welding gun assembly 40, the stud welding machine 80, and the stud feeding assembly 70 via the module assembly 30.

[0027] The welding torch assembly 40 includes a welding torch mounting plate 96 and a stud welding torch 41 mounted on the mounting plate 96. Two sliding components 50 alternate between an initial state and a working state. When the welding torch assembly 40 welds a workpiece 11 placed on one of the sliding components 50, the operator can simultaneously load and position the other sliding component 50. After welding the workpiece 11, the sliding component 50 slides back to its initial state, and the other sliding component enters the working state, where the stud welding torch 41 welds the workpiece 11 mounted on it. The two sliding components 50 can be seamlessly connected, increasing the efficiency of the stud welding torch and reducing the cost of the welding process.

[0028] In one embodiment, such as Figures 3-4 As shown, each sliding assembly 50 includes a first Y-axis slide rail 51, a first Y-axis slider 52, a sliding mounting plate 53, and a first Y-axis drive member 55. The first Y-axis slide rail 51 is disposed on the table assembly 20 along the Y-axis. The first Y-axis slider 52 is slidably disposed on the first Y-axis slide rail 51. The sliding mounting plate 53 is disposed on the first Y-axis slider 52. The sliding mounting plate 53 is provided with a cylinder connecting plate 56. The first Y-axis drive member 55 is connected to the sliding mounting plate 53 through the cylinder connecting plate 56 to drive the sliding assembly 50 to slide between the initial state and the working state.

[0029] The first Y-axis drive component 55 drives the first Y-axis slider 52 to slide along the first Y-axis slide rail 51, thereby causing the sliding mounting plate 53 to move along the Y-axis, sending the workpiece for welding or sending the welded workpiece back. The welding operation is carried out on one side of the Y-axis, while the loading and unloading of workpieces is set on the other side of the Y-axis, without interference, making the operation safer.

[0030] More specifically, such as Figure 10 As shown, the fixture assembly 60 includes a workpiece mounting plate 61, which is mounted on a sliding mounting plate 53. The workpiece mounting plate 61 is used to place and position the workpiece 11. A first limiting block 57 is provided on the sliding mounting plate 53, and a corresponding second limiting block 58 is provided on the table assembly 20. When the sliding assembly 50 slides to the working position, the first limiting block 57 and the second limiting block 58 cooperate to limit the sliding assembly 50. The cooperation of the first limiting block 57 and the second limiting block 58 accurately positions the sliding assembly in the working state, ensuring the accuracy of the welding operation.

[0031] More specifically, the workpiece mounting plate 61 is provided with a locating pin 59, which is used to engage with the locating hole 14 on the workpiece 11 for positioning. The engagement of the locating pin 59 with the locating hole 14 not only facilitates the installation of the workpiece, but also enables precise positioning of the workpiece.

[0032] In one embodiment, the multi-station stud welding platform further includes a pressure block assembly 90, which includes a pressure block drive mounting base 91, a pressure block drive component 92, a pressure block 93, and a conductive head 94. The pressure block drive mounting base 91 is mounted on the table assembly 20, and the pressure block drive component 92 is mounted on the pressure block drive mounting base 91. The pressure block drive component 92 drives and connects to the pressure block 93. The conductive head 94 is disposed at one end of the bottom of the pressure block 93. The pressure block drive component 92 can drive the pressure block 93 to move up and down, so that when the sliding assembly 50 is in the working state, the conductive head 94 presses down on the workpiece 11 on the sliding assembly 50 and electrically connects it to the workpiece 11.

[0033] More specifically, the pressure block drive component 92 can be a cylinder, and the material of the pressure block drive mounting base 91 is bakelite board. Bakelite board has good insulation properties and can isolate the cylinder from electrical contact with the stud welding machine platform. When the sliding assembly 50 is in the working state, the pressure block drive component 92 drives the pressure block 93 to press the workpiece 11 downward, and the conductive head 94 directly contacts the workpiece 11, so that the workpiece 11 is tightly attached to the workpiece mounting plate 61, reducing the risk of workpiece 11 shaking and improving the stability of the connection between the workpiece and the workpiece mounting plate 61.

[0034] The conductive head 94 and the pressure block 93 can be connected by bolts. The conductive head 94 can be made of copper, which has advantages such as high conductivity, good thermal conductivity, and small deformation, to reduce energy loss during welding and quickly dissipate local heat generated during welding. The bolts on the conductive head can be connected to the ground wire through copper wire lugs 54 to ensure operational safety and improve the stability of the welding circuit. In one embodiment, as... Figures 4-5As shown, the nail feeding assembly 70 includes a vibratory feeder 71 and a distribution block 72. The vibratory feeder 71 is mounted on the table assembly 20, and the distribution block 72 is located at the end of the vibratory feeder 71. The distribution block 72 has a positioning groove 73. The vibration of the vibratory feeder 71 can drive the stud to slide into the positioning groove 73 to ensure that the stud is in a preset state.

[0035] This setup facilitates the welding of studs where the welding point location is critical. The studs are automatically oriented and arranged in an orderly manner by a vibratory feeder, and then fed into the positioning slot of the material distribution block, so that the welding part is in a specific position, making it convenient for the stud welding gun to pick up and weld.

[0036] In one embodiment, such as Figures 6-7 As shown, the Y-axis module 32 includes a second Y-axis guide rail 82 arranged along the Y-axis, a second Y-axis slider 83 slidably connected to the second Y-axis guide rail 82, a second Y-axis drive member 84 drivenly connected to the second Y-axis slider 83, and a bracket assembly 85 fixedly connected to the second Y-axis slider 83. The bracket assembly 85 includes a support frame 86 and two supports 87 symmetrically arranged on both sides of the frame 12. The upper ends of the two supports 87 are respectively connected to both sides of the X-axis module 31, and the lower ends are connected to the support frame 86. The second Y-axis slider 83 is disposed on the support frame 86. The second Y-axis drive member 84 can be a motor, which drives the second Y-axis slider 83 to slide the entire module assembly 30 along the second Y-axis guide rail 82. The second Y-axis drive member 84 can drive the second Y-axis slider 83 to move through the cooperation of the lead screw and lead screw nut. For example, the Y-axis module 32 also includes a Y-axis lead screw and a lead screw nut (i.e., a Y-axis lead screw nut). The second Y-axis drive member 84 drives the Y-axis lead screw, and the Y-axis lead screw and lead screw nut cooperate to transmit power. The lead screw nut is connected to the support frame 86. The second Y-axis drive member 84 drives the Y-axis lead screw to rotate, and the lead screw nut converts the rotational motion into Y-axis linear movement, which further drives the support frame 86 to move Y-axis linearly, thereby driving the second Y-axis slider 83 to slide along the second Y-axis guide rail 82.

[0037] More specifically, such as Figures 7-9 The X-axis module 31 includes an X-axis guide rail 88 disposed on two support assemblies along the X-axis, an X-axis slider 89 slidably connected to the X-axis guide rail 88, an X-axis drive member 95 drivenly connected to the X-axis slider 89, and a welding gun mounting plate 96 fixedly connected to the X-axis slider 89. The Z-axis module 33 is mounted on the welding gun mounting plate 96.

[0038] More specifically, the support assembly 85 also includes an X-axis module support shell 97 and a cover 98, with the cover 98 fitting over the surface of the X-axis module support shell 97. The upper ends of the two supports 87 are respectively connected to the two sides of the X-axis module support shell 97. The X-axis module 31 is disposed in the X-axis module support shell 97, and a portion of the X-axis slider 89 extends out of the X-axis module support shell 97 and is fixedly connected to the welding torch mounting plate 96. The cover 98 has a corresponding groove for the X-axis slider 89 to slide along the X-axis.

[0039] More specifically, the Z-axis module 33 includes a Z-axis guide rail 99 disposed along the Z-axis on the welding torch mounting plate 96, a Z-axis slider 100 slidably connected to the Z-axis guide rail 99, and a Z-axis drive member 101 drivenly connected to the Z-axis slider 100. The welding torch assembly 40 is fixedly connected to the Z-axis slider 100. The welding torch assembly 40 can move up and down along the Z-axis guide rail 99 to pick up studs on the material distribution block 72. The Z-axis drive member 101 can be a motor.

[0040] The welding torch assembly 40 includes a stud welding torch 41. The stud welding torch 41 is connected to a stud welding machine 80, which provides welding energy to the stud welding torch 41 and controls the welding process to enable the stud welding torch 41 to complete the welding action. The control assembly 81 can directly load CAD DXF files and automatically plan the welding trajectory based on the imported welding points.

[0041] In one embodiment, the X-axis module 31 further includes an X-axis lead screw 102, a lead screw nut 103, a cable chain 104, and a cable chain connecting plate 105. The X-axis lead screw 102 and the lead screw nut 103 cooperate for transmission. The lead screw nut 103 is connected to the X-axis slider 89. One end of the cable chain 104 is connected to the cable chain connecting plate 105, and the welding torch mounting plate 96 is connected to the cable chain connecting plate 105. The principle by which the X-axis drive component 95 drives the X-axis slider 89 to slide on the X-axis guide rail 88 through the cooperation of the X-axis lead screw 102 and the lead screw nut 103 is similar to the motion principle of the aforementioned Y-axis module 32, and will not be described again here.

[0042] The cable chain 104 has a space in the middle to accommodate pipes such as air hoses, ground wires, and sensors, ensuring that the pipes are neatly arranged within the cable chain and preventing tangling and wear. The welding torch mounting plate 96 is fixed to the cable chain connecting plate 105 by bolts. The cable chain is connected to the cable chain connecting plate, which can drive the cable chain 104 to move in the left and right directions, thereby moving the air hoses, ground wires, sensors, and other pipes inside the cable chain so that they can move with the stud welding torch 41. This ensures orderly movement of the pipes and avoids interference with other components.

[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A multi-station stud welding platform, characterized in that, include: Rack components; A tabletop assembly is mounted on the rack assembly; A module assembly, disposed on the rack assembly, includes an X-axis module, a Y-axis module, and a Z-axis module, wherein the X-axis module is disposed on the Y-axis module, and the Z-axis module is disposed on the X-axis module; A welding torch assembly, mounted on the Z-axis module, is used for stud welding of workpieces; A sliding component is disposed on the table assembly. The sliding component has multiple components, each of which can slide horizontally along the Y direction to move closer to or away from the welding gun assembly. The sliding component has an initial state and a working state. The initial state is the state when it is away from the module assembly, which is used for loading or positioning. The working state is the state when it is close to the module assembly, which is used for the welding gun assembly to perform welding tasks. A clamping assembly, disposed on the sliding assembly, is used to clamp the workpiece; A stud feeding assembly, disposed on the table assembly, is used to feed studs to the welding gun assembly; A stud welding machine, connected to the welding gun assembly, is used to provide welding energy to the welding gun assembly and to provide welding signals back; A control component is connected to the welding torch assembly, the stud welding machine, the stud feeding assembly, and the module assembly.

2. The multi-station stud welding platform according to claim 1, characterized in that, The sliding assembly includes a first Y-axis slide rail, a first Y-axis slider, a sliding mounting plate, and a first Y-axis drive member. The first Y-axis slide rail is disposed on the table assembly along the Y direction, the first Y-axis slider is slidably disposed on the first Y-axis slide rail, the sliding mounting plate is disposed on the first Y-axis slider, and the sliding mounting plate is provided with a cylinder connecting plate. The first Y-axis drive member is connected to the sliding mounting plate through the cylinder connecting plate to drive the sliding assembly to slide between the initial state and the working state.

3. The multi-station stud welding platform according to claim 2, characterized in that, The fixture assembly includes a workpiece mounting plate, which is disposed on the sliding mounting plate and is used to place and position the workpiece. A first limiting block is provided on the sliding mounting plate, and a second limiting block is correspondingly provided on the table assembly. When the sliding assembly slides to the working position, the first limiting block and the second limiting block cooperate to limit the sliding assembly.

4. The multi-station stud welding platform according to claim 3, characterized in that, The workpiece mounting plate is provided with positioning pins, which are used to engage with positioning holes on the workpiece for positioning.

5. The multi-station stud welding platform according to claim 1, characterized in that, It also includes a pressure block assembly, which includes a pressure block drive mounting base, a pressure block drive component, a pressure block, and a conductive head. The pressure block drive mounting base is mounted on the table assembly, and the pressure block drive component is mounted on the pressure block drive mounting base. The pressure block drive component drives and connects to the pressure block. The conductive head is disposed at one end of the bottom of the pressure block. The pressure block drive component can drive the pressure block to move up and down, so that when the sliding assembly is in the working state, the conductive head presses down on the workpiece on the sliding assembly and is electrically connected to the workpiece.

6. The multi-station stud welding platform according to claim 1, characterized in that, The nail feeding assembly includes a vibratory feeder and a distribution block; the vibratory feeder is disposed on the table assembly, and the distribution block is disposed at the end of the vibratory feeder. The distribution block has a positioning groove. The vibration of the vibratory feeder can drive the stud to slide into the positioning groove to ensure that the stud is in a preset state.

7. The multi-station stud welding platform according to claim 6, characterized in that, The Y-axis module includes a second Y-axis guide rail arranged along the Y-axis, a second Y-axis slider slidably connected to the second Y-axis guide rail, a second Y-axis drive member drivenly connected to the second Y-axis slider, and a bracket assembly fixedly connected to the second Y-axis slider.

8. The multi-station stud welding platform according to claim 7, characterized in that, The X-axis module includes an X-axis guide rail disposed along the X-axis on the support assembly, an X-axis slider slidably connected to the X-axis guide rail, an X-axis drive component drivenly connected to the X-axis slider, and a welding gun mounting plate fixedly connected to the X-axis slider. The Z-axis module is mounted on the welding gun mounting plate.

9. The multi-station stud welding platform according to claim 8, characterized in that, The Z-axis module includes a Z-axis guide rail disposed along the Z-axis on the welding gun mounting plate, a Z-axis slider slidably connected to the Z-axis guide rail, and a Z-axis drive component drivenly connected to the Z-axis slider. The welding gun assembly is fixedly connected to the Z-axis slider. The welding gun assembly can move up and down along the Z-axis guide rail to pick up the stud on the material distribution block.

10. The multi-station stud welding platform according to claim 8, characterized in that, The X-axis module also includes an X-axis lead screw, a lead screw nut, a cable chain, and a cable chain connecting plate. The X-axis lead screw and the lead screw nut cooperate for transmission. The lead screw nut is connected to the X-axis slider. One end of the cable chain is connected to the cable chain connecting plate, and the welding gun mounting plate is connected to the cable chain connecting plate.

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