Nail button welding device with positioning and guiding structure

Abstract

The invention relates to the technical field of welding devices, and discloses a nail button welding device with a positioning and guiding structure, which comprises an operation table, and a welding assembly is arranged on the operation table; a positioning and pushing assembly is arranged on the operation table, the positioning and pushing assembly comprises a positioning rod and a pressing rod, and the positioning rod is used for positioning and placing a plurality of sewing buttons; a stabilizing assembly is arranged on the operation table and comprises a first supporting plate and a second supporting plate. A grinding assembly is arranged on the operation table and comprises a grinding roller. Through the arrangement of the positioning and pushing assembly, a row of nail buttons can be accurately positioned on the positioning rod, then the row of nail buttons are pressed on the positioning rod through the pressing rod, and when the welding head base moves up and down, the movable block can be matched with the triangular block to drive the positioning rod to automatically push the nail buttons; and the next welding position on the row of nail buttons moves to the position below the welding head seat to wait for welding.

Description

Technical Field

[0001] The present invention relates to the technical field of welding devices, and in particular to a button welding device with a positioning guide structure. Background Art

[0002] The buckle is a key hardware connector used in the conveyor belt connection field to achieve quick docking of the conveyor belt ends. It is usually made of high-strength alloy steel. By cooperating with the perforations at the ends of the conveyor belt, the two sections of the conveyor belt can be firmly spliced. It is widely used in conveyor belt systems in mining, ports, logistics and other industries. In the large-scale production process of buckles, in order to ensure its connection strength and structural stability, multiple single buckles need to be arranged in a row and welded into an integral component through a spot welding process to form a conveyor belt connection unit with uniform force performance. The welding actuator of the spot welding device consists of a spot welding head composed of multiple electrodes corresponding to the welding points of the buckle. It is driven by a cylinder to achieve synchronous downward pressure, and the Joule heat generated by the high-frequency current is used to complete multi-point simultaneous welding. The continuous welding operation of a row of buckles is completed through multiple downward welding, meeting the batch manufacturing needs of buckle components in industrial production. However, the existing technology has the following problems: In the prior art, when welding buttons, the welding device needs to rely on manual labor to arrange multiple single buttons into rows one by one and manually calibrate the positions, and then use an arc welding machine to perform spot welding operations on the connecting parts of adjacent buttons. During this process, not only does the operator need to continuously manually adjust the placement angle and relative position of the buttons to ensure regular arrangement, which increases manpower input and operation complexity, but also due to the subjectivity of manual operation and slight shaking of the hands, it is difficult to ensure that the distance between each two adjacent buttons is always consistent, which can easily lead to positional offset of the welding points, thereby affecting the structural accuracy and force uniformity of the subsequent overall assembly. Summary of the Invention

[0003] The purpose of the present invention is to provide a button welding device with a positioning guide structure in order to solve the above-mentioned problems, in order to overcome the defects of the existing button welding device that rely on manual arrangement and manual calibration of a row of button positions during operation, which is cumbersome and has limited accuracy, and is prone to causing welding point deviation. See the following for details.

[0004] To achieve the above objectives, the present invention provides the following technical solutions: The present invention provides a nail button welding device with a positioning guide structure, including an operating table, a welding assembly is provided on the operating table, the welding assembly includes a welding head seat, and the welding head seat can be moved downward to complete the nail button welding operation; a positioning and pushing assembly is provided on the operating table, the positioning and pushing assembly includes a positioning rod and a pressure rod, the positioning rod is used to position and place multiple nail buttons, the pressure rod can press the multiple nail buttons on the positioning rod, and the welding head seat can indirectly drive the positioning rod to push the nail buttons when it moves upward; a stabilizing assembly is provided on the operating table, the stabilizing assembly includes a first support plate and a second support plate, the first support plate and the second support plate can clamp the nail button stably during the welding operation; a grinding assembly is provided on the operating table, the grinding assembly includes a grinding roller, and the grinding roller is used to grind the nail button welding part.

[0005] Preferably, the welding assembly further comprises a mounting frame, which is mounted on an operating table. A hydraulic cylinder is mounted on the mounting frame, and an output end of the hydraulic cylinder is connected to a welding head seat.

[0006] Preferably, the positioning and pushing assembly also includes a light rod, which is installed on the operating table, and a slide is slidably connected to the light rod. The positioning rod is installed on the slide, and the top surfaces of both ends of the positioning rod are respectively connected to the first buckle seat and the second buckle seat. One end of the pressure rod is rotatably connected to the first buckle seat, and the other end of the pressure rod is embedded in the second buckle seat. A plurality of positioning blocks are provided on the positioning rod, and the positioning blocks are used to position the nail buttons.

[0007] Preferably, the bottom of the slide is connected to a plurality of triangular blocks in a linear array, the operating table is slidably connected to a slide, a movable block is hinged on the slide, the two ends of the movable block are respectively set as the top and the falling end, and the top of the movable block contacts with a plurality of triangular blocks in turn when it moves, a sliding shaft is connected to the slide, a column is connected to the welding head seat, a slot plate is connected to the bottom of the column, a slot is provided on the slot plate, the sliding shaft is slidably connected to the slot of the slot plate, and the middle section of the slot of the slot plate is set as an inclined slot.

[0008] Preferably, the positioning and pushing assembly also includes a locking part, which includes a pin shaft, and the pin shaft is vertically slidably connected to the second buckle seat. A circular hole is provided at the end of the pressure rod close to the second buckle seat, and the bottom of the pin shaft is provided with a lock tongue inclined surface. The pin shaft can be inserted into the circular hole of the pressure rod, and a spring is connected to the pin shaft, and the end of the spring away from the pin shaft is connected to the second buckle seat. A dial shaft is connected to the pin shaft, and a protrusion is installed on the operating table. An inclined panel is connected to the protrusion, and the inclined panel is located on the movement trajectory of the dial shaft.

[0009] Preferably, a spring is rotatably connected to the protrusion, a first leaf spring is connected to the protrusion, an end of the first leaf spring away from the protrusion is connected to the spring, and the spring is located on the motion trajectory of the pressure rod.

[0010] Preferably, the stabilizing assembly further comprises a fork block, a connecting rod is connected to the slide seat, the fork block is mounted on the connecting rod, the first support plate and the second support plate are both hinged on the operating table, the shapes of the first support plate and the second support plate fit the two ends of the button, a second leaf spring is connected between the first support plate and the second support plate, the fork block is provided with two inclined sides, and the two inclined sides of the fork block respectively make sliding contact with the first support plate and the second support plate when moving.

[0011] Preferably, the grinding assembly also includes a connecting frame, which is installed on the operating table, and a first shell and a second shell are installed on the connecting frame. The grinding roller is rotatably installed in the second shell, and the end of the grinding roller close to the column is connected to the second friction wheel, and the column is connected to a cross bar, and the end of the cross bar away from the column is connected to a portal frame, and the second friction wheel is in contact with the portal frame.

[0012] Preferably, a cleaning roller is rotatably mounted in the first shell, and one end of the cleaning roller close to the column is connected to a first friction wheel.

[0013] The beneficial effects are: 1. The button welding device with a positioning guide structure enables a row of buttons to be accurately positioned on the positioning rod through the setting of the positioning pushing component, and then the row of buttons is pressed against the positioning rod by the pressure rod. When the welding head seat moves up and down, the movable block can cooperate with the triangular block to drive the positioning rod to automatically push the button, so that the next welding position on the row of buttons moves to the bottom of the welding head seat to wait for welding. The setting of the locking part enables the pressure rod to stably lock the button, and after the welding of a row of buttons is completed, the dial shaft and the inclined plate can be automatically unlocked, and the spring piece can push the pressure rod to pop out, achieving the technical effects of reducing manual adjustment operations, improving the positioning accuracy of the button to avoid welding point deviation, realizing automatic pushing and welding of the button, and convenient removal and unloading after completion.

[0014] 2. The button welding device with a positioning and guiding structure, through the setting of a stabilizing component, enables the fork block to drive the first support plate and the second support plate to approach each other to clamp and fix the button being welded when the welding head seat moves down for welding, thereby fixing the front and rear positions of the button being welded, ensuring the stability of the button position during welding. After welding is completed, the clamping can be separated and released, achieving the technical effect of preventing the button from being offset in the front and rear positions due to force during welding and preventing adjacent buttons from being misplaced.

[0015] 3. The nail button welding device with a positioning and guiding structure, through the setting of the grinding component, enables the door frame to drive the cleaning roller and the grinding roller to rotate when it moves up and down with the column. The cleaning roller can clean impurities at the position where the nail button is to be welded, and the grinding roller can grind burrs on the weld point after welding, thereby achieving the technical effect of preventing impurities from affecting the welding quality and improving the appearance quality of the nail button. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural diagram of the positioning and pushing component of the present invention; Figure 3 It is a schematic diagram of the structure of the carriage of the present invention; Figure 4 It is a schematic diagram of the slot plate structure of the present invention; Figure 5 It is a schematic diagram of the positioning rod structure of the present invention; Figure 6 2. It is a schematic structural diagram of the locking portion of the present invention; Figure 7 It is a schematic diagram of the pin structure of the present invention; Figure 8 It is a schematic diagram of the structure of the stabilizing assembly of the present invention; Figure 9 It is a schematic diagram of the fork block structure of the present invention; Figure 10 It is a schematic structural diagram of the polishing assembly of the present invention; Figure 11 It is a schematic structural diagram of the grinding roller of the present invention.

[0018] The following are the descriptions of the reference numerals: 1. Operation table; 2. Welding assembly; 21. Mounting frame; 22. Hydraulic cylinder; 23. Welding head seat; 3. Positioning and pushing assembly; 31. Polished rod; 32. Slide; 33. Positioning rod; 34. First buckle seat; 35. Second buckle seat; 36. Press rod; 37. Triangular block; 38. Slide; 39. Movable block; 310. Sliding shaft; 311. Column; 312. Slot plate; 4. Locking part; 41. Pin; 42. Drag shaft; 43. Protrusion; 44. Spring; 45. First leaf spring; 46. Inclined plate; 5. Stabilizing assembly; 51. First support plate; 52. Second support plate; 53. Connecting rod; 54. Fork block; 55. Second leaf spring; 6. Grinding assembly; 61. Connecting frame; 62. First shell; 63. Cleaning roller; 64. First friction wheel; 65. Second shell; 66. Grinding roller; 67. Second friction wheel; 68. Cross bar; 69. Door frame. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be described in detail below. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other implementations obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention. Example 1

[0020] When welding buttons with existing welding devices, workers are required to manually place a row of buttons side by side and then weld the connecting parts of adjacent buttons in sequence. During welding, the positions of the buttons must be constantly adjusted manually, which is cumbersome. In addition, the manual position adjustment has limited accuracy and may cause the welding points to shift. This embodiment is specially invented to solve the above problems.

[0021] See also Figure 1 - Figure 2 , a button welding device with a positioning and guiding structure includes an operating table 1, a welding assembly 2 is provided on the operating table 1, the welding assembly 2 includes a welding head seat 23, and the welding head seat 23 can be moved down to complete the button welding operation; the welding assembly 2 also includes a mounting frame 21, the mounting frame 21 is installed on the operating table 1, and a hydraulic cylinder 22 is installed on the mounting frame 21, and the output end of the hydraulic cylinder 22 is connected to the welding head seat 23. After the hydraulic cylinder 22 is started, it can drive the welding head seat 23 to move up or down, and a point welding head is provided on the welding head seat 23. The welding head seat 23 moves down to perform a welding operation and then moves up and reset. Each time the welding head seat 23 moves up and down, a welding operation can be performed. The welding head seat 23 is a prior art, and its specific structure and working principle are not described in detail.

[0022] For further information, see Figure 1 - Figure 2 A positioning and pushing assembly 3 is provided on the operating table 1. The positioning and pushing assembly 3 includes a positioning rod 33 and a pressure rod 36. The positioning rod 33 is used to position and place multiple nail buttons. The pressure rod 36 can press the multiple nail buttons on the positioning rod 33. When the welding head seat 23 moves up, it can indirectly drive the positioning rod 33 to push the nail buttons.

[0023] Also, see Figure 1 - Figure 3The positioning pushing assembly 3 also includes a polished rod 31, which is mounted on the operating table 1. A slide 32 is slidably connected to the polished rod 31, and a positioning rod 33 is mounted on the slide 32. The top surfaces of both ends of the positioning rod 33 are respectively connected to a first buckle seat 34 and a second buckle seat 35. One end of a pressure rod 36 is rotatably connected to the first buckle seat 34, and the other end of the pressure rod 36 is embedded in the second buckle seat 35. A plurality of positioning blocks are provided on the positioning rod 33, which are used to position the nail button. The positioning block can be embedded in the inside of the nail button, thereby clamping the nail button so that the nail button cannot move left and right, thereby avoiding the deviation of the welding point of the nail button during welding. The pressure rod 36 can be connected with the first The buckle seat 34 swings outward with the connection point as the center, pushes the pressure rod 36 outward, and places a row of buttons on the multiple positioning blocks on the positioning rod 33 in turn. The positioning blocks can clamp the buttons so that the buttons can be accurately positioned on the positioning rod 33. After a row of buttons are placed, rotate the pressure rod 36 so that the end of the pressure rod 36 is embedded in the second buckle seat 35. At this time, the pressure rod 36 presses a row of buttons on the positioning rod 33, and manually moves the slide 32 to the far right. At this time, the connection position between the two leftmost buttons is located below the spot welding head of the welding head seat 23. When the welding head seat 23 moves down, the spot welding head is used to weld the connection position between the two buttons.

[0024] In addition, see Figure 2 - Figure 5The bottom of the slide 32 is connected to a plurality of triangular blocks 37 in a linear array, and a slide 38 is slidably connected to the operating table 1. A movable block 39 is hinged on the slide 38. The two ends of the movable block 39 are respectively set as the top and the falling end. The weight of the falling end is greater than the top, so that the falling end always maintains the falling force, so that the top of the movable block 39 always maintains the upward force, and then the top of the movable block 39 can always press against the triangular block 37 from bottom to top. When the top of the movable block 39 moves, it contacts with multiple triangular blocks 37 in turn. The triangular block 37 is a right triangle, and the contact surface between the triangular block 37 and the movable block 39 is divided into The straight edge and the bevel edge, the slide 38 is connected to the slide shaft 310, the welding head seat 23 is connected to the column 311, the bottom of the column 311 is connected to the slot plate 312, the slot plate 312 is provided with a slide, the slide shaft 310 is slidably connected to the slide groove of the slot plate 312, the middle section of the slot of the slot plate 312 is set as an inclined slot, when the slide groove moves down, the inclined slot can be used to drive the slide shaft 310 to move right, when the slide groove moves up, the inclined slot can be used to drive the slide shaft 310 to move left, when the slide shaft 310 moves, the slide 38 moves synchronously, and when the welding head seat 23 moves up and down, the slot plate 312 moves up and down through the column 311, and the slot plate 312 moves down. When the welding is completed, the welding head seat 23 and the slot plate 312 move up, and the movable block 39 also moves to the left. When the movable block 39 moves to the left, it abuts against the straight edge of one of the triangular blocks 37, so that the movable block 39 pushes the slide 32 to the left for a distance through the triangular block 37. The distance of each horizontal movement is equal to the length of the triangular block 37, and the distance that the movable block 39 moves the slide 32 through the triangular block 37 is equal to the distance between two adjacent welding points on a row of buttons. Therefore, every time the welding head seat 23 moves up, the movable block 39 can use one of the triangular blocks 37 to push the slide 32 and the positioning rod 33 above it, a row of buttons, and the pressure rod 36 to the left for a distance, so that the next button welding point moves to the bottom of the spot welding head. The spot welding head can weld this welding point when it moves down next time, thereby achieving the technical effect of automatically pushing the buttons for welding in sequence.

[0025] It is worth noting that see Figure 1 、 Figure 6 、 Figure 7The positioning and pushing assembly 3 also includes a locking portion 4, which includes a pin 41. The pin 41 is vertically slidably connected to the second buckle seat 35. A round hole is provided at one end of the pressure rod 36 close to the second buckle seat 35. The bottom of the pin 41 is provided with a lock tongue inclined surface. The pin 41 can be inserted into the round hole of the pressure rod 36. The pin 41 plays the role of locking the pressure rod 36. The pressure rod 36 can be pushed forward by pulling the pin 41 upward. When the pressure rod 36 is pushed toward the second buckle seat 35, the edge of the pressure rod 36 can lift the pin 41 upward along the lock tongue inclined surface. After the pressure rod 36 is embedded in the second buckle seat 35, the pin 41 is inserted into the round hole of the pressure rod 36 from top to bottom. The specific principle is similar to that of a door lock. A spring is connected to the pin 41. The end of the spring away from the pin 41 is connected to the second buckle seat 35. The pin 41 is connected to a dial shaft 42. A protrusion 43 is installed on the operating table 1. The protrusion 43 is connected to an inclined panel 46. The inclined panel 46 is located on the movement trajectory of the dial shaft 42. When the last welding point of the button is welded, the welding head seat 23 moves up and the pressure rod 36 moves to the left. The dial shaft 42 contacts the inclined panel 46 and moves up along the inclined surface of the inclined panel 46. The dial shaft 42 drives the pin 41 to move up, thereby achieving the effect of pulling out the pin 41, thereby releasing the lock of the pin 41 on the pressure rod 36.

[0026] It is worth noting that, please refer to Figure 7 The projection 43 is rotatably connected to a spring piece 44, and the projection 43 is connected to a first leaf spring 45. The end of the first leaf spring 45 away from the projection 43 is connected to the spring piece 44. The spring piece 44 is located on the movement trajectory of the pressure rod 36. When the dial shaft 42 contacts the inclined plate 46, the left end of the pressure rod 36 contacts the spring piece 44. The spring piece 44 uses the elastic force of the first leaf spring 45 to apply a forward thrust to the pressure rod 36, so that after the pin 41 is pulled out of the round hole of the pressure rod 36, the pressure rod 36 pops forward by the elastic force of the spring piece 44, thereby achieving the technical effect that the pressure rod 36 can automatically unlock and pop forward after a row of buttons is welded, which is convenient for the staff to directly remove the welded row of buttons, thereby improving the level of automation. Example 2

[0027] On the basis of Example 1, since the spot welding head will apply a certain pressure to the nail button during welding, the nail button may be affected by external force during the welding operation and shift forward and backward, causing adjacent nail buttons to be misaligned. This embodiment is specially invented to solve the above problem.

[0028] See also Figure 1 、 Figure 8 、 Figure 9, a stabilizing assembly 5 is provided on the operating table 1, and the stabilizing assembly 5 includes a first support plate 51 and a second support plate 52. The first support plate 51 and the second support plate 52 can clamp the button stably during welding operation; the stabilizing assembly 5 also includes a fork block 54, and a connecting rod 53 is connected to the slide 38. The fork block 54 is installed on the connecting rod 53. The first support plate 51 and the second support plate 52 are both hinged on the operating table 1. The shapes of the first support plate 51 and the second support plate 52 fit the two ends of the button. A second leaf spring 55 is connected between the first support plate 51 and the second support plate 52. The fork block 54 is provided with two inclined sides. When the two inclined sides of the fork block 54 move, they slide in contact with the first support plate 51 and the second support plate 52 respectively. When the welding head seat 23 moves down, the slide 38 moves right When the slide 38 moves to the right, the fork block 54 is driven to move to the right through the connecting rod 53. During the rightward movement of the fork block 54, the first support plate 51 and the second support plate 52 on the two inclined sides respectively contact each other, so that the first support plate 51 and the second support plate 52 are close to each other along the two inclined sides. After the first support plate 51 and the second support plate 52 are close to each other, they can respectively support the front and rear ends of the two nail buttons being welded, thereby fixing the front and rear positions of the nail buttons being welded, ensuring the stability of the nail button position during the welding process. After the welding is completed, the slide 38 moves to the left, and the fork block 54 is separated from the first support plate 51 and the second support plate 52. The first support plate 51 and the second support plate 52 are separated from each other by the elastic force of the second leaf spring 55, thereby loosening the clamping of the nail button to avoid affecting the pushing of the nail button. Example 3

[0029] Based on Example 1, after welding is completed, burrs may appear at the welding points of the button, thereby affecting the appearance quality of the button. This embodiment is specially invented to solve the above problem.

[0030] See also Figure 8 、 Figure 10 、 Figure 11, a grinding assembly 6 is provided on the operating table 1, and the grinding assembly 6 includes a grinding roller 66, which is used to grind the welding parts of the nail button; the grinding assembly 6 also includes a connecting frame 61, which is installed on the operating table 1, and a first shell 62 and a second shell 65 are installed on the connecting frame 61, and the grinding roller 66 is rotatably installed in the second shell 65, and the end of the grinding roller 66 close to the column 311 is connected to the second friction wheel 67, and the column 311 is connected to a cross bar 68, and the end of the cross bar 68 away from the column 311 is connected to a door frame 69, and the second friction wheel 67 is in contact with the door frame 69, and a cleaning roller 63 is rotatably installed in the first shell 62, and the end of the cleaning roller 63 close to the column 311 is connected to the first friction wheel 64, and the cleaning roller 63 and the grinding roller 66 are both in contact with the top surface of the nail button on the positioning rod 33, and the column 311 moves up and down. When the first friction wheel 64 rotates, it drives the cleaning roller 63 to rotate. When the second friction wheel 67 rotates, it drives the grinding roller 66 to rotate. The cleaning roller 63 is located on the right side of the welding working surface, and the grinding roller 66 is located on the working surface of the welding working surface. Therefore, the nail button can pass under the cleaning roller 63 before welding. The cleaning roller 63 cleans the position to be welded on the nail button by rotating to avoid impurities affecting the welding quality. The welded nail button passes under the grinding roller 66. The grinding roller 66 grinds the welding point smooth by rotation to avoid burrs and improve the appearance quality of the nail button. The operator can regularly disassemble the grinding roller 66 and the cleaning roller 63 for cleaning or replacement.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A button welding device with a positioning guide structure, comprising an operating table (1), characterized in that: A welding assembly (2) is provided on the operating table (1), and the welding assembly (2) includes a welding head seat (23), and the welding head seat (23) can be moved downward to complete the button welding operation; The operating table (1) is provided with a positioning and pushing assembly (3), and the positioning and pushing assembly (3) includes a positioning rod (33) and a pressure rod (36). The positioning rod (33) is used to position and place a plurality of nail buttons, and the pressure rod (36) can press the plurality of nail buttons on the positioning rod (33). When the welding head seat (23) moves upward, it can indirectly drive the positioning rod (33) to push the nail buttons. The operating table (1) is provided with a stabilizing assembly (5), the stabilizing assembly (5) comprising a first support plate (51) and a second support plate (52), the first support plate (51) and the second support plate (52) being capable of clamping and stabilizing the button during welding operation; A grinding assembly (6) is provided on the operating table (1), and the grinding assembly (6) comprises a grinding roller (66). The grinding roller (66) is used for grinding the button welding part.

2. The button welding device with a positioning guide structure according to claim 1, characterized in that: The welding assembly (2) further comprises a mounting frame (21), wherein the mounting frame (21) is mounted on the operating table (1), a hydraulic cylinder (22) is mounted on the mounting frame (21), and an output end of the hydraulic cylinder (22) is connected to a welding head seat (23).

3. The button welding device with a positioning guide structure according to claim 2, characterized in that: The positioning and pushing assembly (3) further comprises a polished rod (31), the polished rod (31) being mounted on the operating table (1), a slide (32) being slidably connected to the polished rod (31), the positioning rod (33) being mounted on the slide (32), the top surfaces of both ends of the positioning rod (33) being respectively connected to a first buckle seat (34) and a second buckle seat (35), one end of the pressure rod (36) being rotatably connected to the first buckle seat (34), the other end of the pressure rod (36) being embedded in the second buckle seat (35), and a plurality of positioning blocks being provided on the positioning rod (33), the positioning blocks being used for positioning the buttons.

4. The button welding device with a positioning guide structure according to claim 3, characterized in that: The bottom of the slide (32) is connected to a plurality of triangular blocks (37) in a linear array, the operating table (1) is slidably connected to a slide seat (38), the slide seat (38) is hinged with a movable block (39), the two ends of the movable block (39) are respectively set as a top end and a falling end, and the top end of the movable block (39) contacts the plurality of triangular blocks (37) in sequence when moving, the slide seat (38) is connected to a slide shaft (310), the welding head seat (23) is connected to a column (311), the bottom of the column (311) is connected to a slot plate (312), the slot plate (312) is provided with a slide groove, the slide shaft (310) is slidably connected to the slide groove of the slot plate (312), and the middle section of the slide groove of the slot plate (312) is set as an inclined slot.

5. The button welding device with a positioning guide structure according to claim 4, characterized in that: The positioning push assembly (3) further includes a locking portion (4), the locking portion (4) including a pin (41), the pin (41) being vertically slidably connected to the second buckle seat (35), the pressure rod (36) being provided with a circular hole at one end close to the second buckle seat (35), the bottom of the pin (41) being provided with a locking tongue inclined surface, the pin (41) being capable of being inserted into the circular hole of the pressure rod (36), the pin (41) being connected to a spring, the end of the spring being away from the pin (41) being connected to the second buckle seat (35), the pin (41) being connected to a dial shaft (42), a convex block (43) being installed on the operating table (1), the convex block (43) being connected to an inclined panel (46), the inclined panel (46) being located on the motion trajectory of the dial shaft (42).

6. The button welding device with a positioning guide structure according to claim 5, characterized in that: The protrusion (43) is rotatably connected to a spring (44), the protrusion (43) is connected to a first leaf spring (45), one end of the first leaf spring (45) away from the protrusion (43) is connected to the spring (44), and the spring (44) is located on the motion trajectory of the pressure rod (36).

7. The button welding device with a positioning guide structure according to claim 4, characterized in that: The stabilizing assembly (5) further comprises a fork block (54), a connecting rod (53) is connected to the slide seat (38), the fork block (54) is mounted on the connecting rod (53), the first support plate (51) and the second support plate (52) are both hinged to the operating table (1), the first support plate (51) and the second support plate (52) have outer shapes that fit the ends of the button, a second leaf spring (55) is connected between the first support plate (51) and the second support plate (52), and the fork block (54) is provided with two inclined sides, and the two inclined sides of the fork block (54) respectively come into sliding contact with the first support plate (51) and the second support plate (52) when the fork block (54) moves.

8. The button welding device with a positioning guide structure according to claim 4, characterized in that: The grinding assembly (6) further comprises a connecting frame (61), the connecting frame (61) being mounted on the operating table (1), a first shell (62) and a second shell (65) being mounted on the connecting frame (61), the grinding roller (66) being rotatably mounted in the second shell (65), the grinding roller (66) being connected to a second friction wheel (67) at one end close to the column (311), the column (311) being connected to a cross bar (68), the cross bar (68) being connected to a portal frame (69) at one end away from the column (311), and the second friction wheel (67) being in contact with the portal frame (69).

9. The button welding device with a positioning guide structure according to claim 8, characterized in that: A cleaning roller (63) is rotatably mounted in the first shell (62), and one end of the cleaning roller (63) close to the column (311) is connected to a first friction wheel (64).

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