Automatic nail sticking machine

Abstract

The utility model provides an automatic nail sticking machine. The automatic nail sticking machine comprises a mounting table, an end plate positioning mechanism, a nail column clamping mechanism, a welding mechanism, a first tempering mechanism and a second tempering mechanism. In application, the end plate positioning mechanism and the stud clamping mechanism can effectively clamp and position an end plate and a stud respectively, so that the positioning precision is improved; in the welding process, the end plate positioning mechanism can drive the end plate to move to the welding station, the stud clamping mechanism can drive the stud to move to the designated position of the end plate, and the welding mechanism can heat the joint of the stud and the end plate so that the stud and the end plate can be fused firmly. And meanwhile, the stud clamping mechanism can drive the stud to rotate at the designated position, uniform heating is guaranteed, and the welding quality is improved. After welding, the end plate positioning mechanism can drive the end plate to move to the feeding and discharging station, and the first tempering mechanism and the second tempering mechanism can conduct tempering treatment on the upper side and the lower side of the end plate, so that machining stress is eliminated, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quartz product manufacturing technical field especially relates to a kind of automatic nail sticking machine. BACKGROUND

[0002] Quartz has good high-temperature corrosion resistance and chemical stability, can withstand high temperature and high pressure environment, and ensure the accuracy and quality of heat treatment process. Quartz boat as a kind of multifunctional laboratory and industrial equipment, plays a key role in semiconductor, photovoltaic, chemical and other fields. Quartz boat is used to carry and transport silicon-based materials, and carry out high-temperature heat treatment process. In addition, quartz boat can also provide high-purity, high-stability environment to ensure process quality.

[0003] Quartz boat end plate welding processing is an important process in quartz boat manufacturing process. Referring to Figure 10 As shown in the figure, in the production of quartz boat end plate, it is necessary to weld pin column 201 at the specified position of quartz end plate 200, so that in the application of quartz boat, pin column 201 can play the role of handle, and can play the auxiliary role in the process of quartz boat handling. In the current end plate processing, the positioning accuracy of end plate and pin column, production efficiency and welding quality are not high, and need to be further improved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides an automatic nail sticking machine, which improves the positioning accuracy of end plate and pin column, and improves production efficiency and welding quality.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] The utility model provides an automatic nail sticking machine, which comprises a mounting table, an end plate positioning mechanism, a pin column clamping mechanism and a welding mechanism arranged on the mounting table.

[0007] The end plate positioning mechanism comprises a sliding rail module, a first moving module and an end plate positioning tool, the sliding rail module is arranged on the mounting table along a first direction, and the first moving module is arranged in parallel with the sliding rail module; The end plate positioning tool is movably arranged on the sliding rail module, and the first moving module is connected with the end plate positioning tool; The mounting table is provided with a feeding and discharging station and a welding station at both ends of the sliding rail module, and the first moving module is used to drive the end plate positioning tool to move between the feeding and discharging station and the welding station.

[0008] The pin post clamping mechanism comprises a first base frame, a second moving module, a third moving module, a first mounting frame, a first rotary drive assembly and a vacuum suction head, the first base frame is arranged above the slide rail module in a second direction, the second moving module is arranged on the first base frame in the second direction, and the third moving module is arranged on the second moving module in a third direction; the first mounting frame is movably arranged on the third moving module; the first rotary drive assembly is arranged on the first mounting frame, and the first rotary drive assembly is drivingly connected with the vacuum suction head; the first direction, the second direction and the third direction are perpendicular to each other.

[0009] The welding mechanism comprises a fourth moving module, a first welding gun support and a first welding gun, the fourth moving module is arranged on the side of the welding station in the second direction, the first welding gun support is movably arranged on the fourth moving module, and the first welding gun is arranged on the first welding gun support and faces the welding station.

[0010] Preferably, the first moving module comprises a driving motor, a lead screw, a sliding seat and a connecting plate, the lead screw is rotatably arranged on the mounting table, and the central axis of the lead screw is parallel to the first direction; the driving motor is drivingly connected with the lead screw, the sliding seat is movably arranged on the lead screw, and the connecting plate is connected with the sliding seat and the end plate positioning tool respectively.

[0011] Preferably, the first rotary drive assembly comprises a first rotary motor, a first driving wheel, a first driven wheel and a first rotary shaft, the output shaft of the first rotary motor and the central axis of the first rotary shaft are parallel to the third direction; the first driving wheel is coaxially connected with the output shaft of the first rotary motor, the first driven wheel is coaxially connected with the first rotary shaft, and the first driving wheel is engaged with the first driven wheel; the vacuum suction head is coaxially connected with the first rotary shaft.

[0012] Preferably, the automatic pin sticking machine further comprises a first tempering mechanism, the first tempering mechanism comprises a second base frame, a fifth moving module, a sixth moving module, a second mounting frame, a second rotary drive assembly and a second welding gun, the second base frame is arranged above the slide rail module in the second direction, the fifth moving module is arranged on the second base frame in the second direction, the sixth moving module is arranged on the fifth moving module in the third direction, and the second mounting frame is movably arranged on the sixth moving module; the second rotary drive assembly is arranged on the second mounting frame, and the second rotary drive assembly is drivingly connected with the second welding gun.

[0013] Preferably, the second rotary driving assembly comprises a second rotary motor, a speed reducer, a second driving wheel, a second driven wheel and a second rotary shaft, the output shaft of the second rotary motor and the central axis of the second rotary shaft are parallel to the third direction; the speed reducer is coaxially connected with the output shaft of the second rotary motor, the second driving wheel is coaxially connected with the output shaft of the speed reducer; the second driven wheel is coaxially connected with the second rotary shaft, and the second driving wheel is engaged with the second driven wheel; the second welding torch is fixedly connected with the second rotary shaft.

[0014] Preferably, the middle part of the end plate positioning tool is provided with a first through hole, and the installation table is provided with a second through hole corresponding to the feeding and discharging station.

[0015] Preferably, the automatic nail sticking machine further comprises a second tempering mechanism, the second tempering mechanism comprises a seventh moving module, a third mounting frame and a third welding torch, the seventh moving module is arranged below the installation table and corresponds to the side of the second through hole along the second direction, the third mounting frame is movably arranged on the seventh moving module, and the third welding torch is arranged on the third mounting frame.

[0016] Preferably, the side edge of the end plate positioning tool is provided with a positioning block.

[0017] Preferably, the slide rail module has two groups, the two groups of slide rail modules are arranged in parallel, and the end plate positioning tool is connected with the two groups of slide rail modules respectively.

[0018] Preferably, the side of the first moving module, the second moving module and the fourth moving module is respectively provided with a fire baffle.

[0019] Compared with the prior art, the automatic nail sticking machine of the utility model is applied to the welding processing of the quartz boat end plate and the nail column, can effectively clamp and position the end plate and the nail column, and improves production efficiency; in the welding processing, the end plate positioning mechanism can drive the end plate to move to the welding station, the nail column clamping mechanism can drive the nail column to move to the specified position of the end plate, the welding mechanism heats the welding position of the nail column and the end plate, meanwhile, the nail column clamping mechanism can drive the nail column to rotate at the specified position, ensures uniform heating, and improves welding quality. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the automatic nail sticking machine of some embodiments of the utility model.

[0021] Figure 2 It is a structure schematic view of the end plate positioning mechanism in some embodiments of the utility model.

[0022] Figure 3Structure schematic view of the nail column clamping mechanism in some embodiments of the utility model.

[0023] Figure 4 Structure schematic view of the first rotary drive assembly in some embodiments of the utility model.

[0024] Figure 5 Structure schematic view of the welding mechanism in some embodiments of the utility model.

[0025] Figure 6 Structure schematic view of the automatic nail sticking machine in some other embodiments of the utility model.

[0026] Figure 7 Structure schematic view of the first tempering mechanism in some other embodiments of the utility model.

[0027] Figure 8 Structure schematic view of the second rotary drive assembly in some other embodiments of the utility model.

[0028] Figure 9 Structure schematic view of the second tempering mechanism in some other embodiments of the utility model.

[0029] Figure 10 Structure schematic view of the quartz boat end plate.

[0030] In the figure, 100-automatic nail sticking machine;10-mounting table, 11-feeding and discharging station, 12-welding station, 13-second through hole, 14-fire baffle.

[0031] 20-end plate positioning mechanism, 21-slideway module, 22-first moving module, 221-driving motor, 222-screw rod, 223-sliding seat, 224-connecting plate, 23-end plate positioning tool, 231-first through hole, 232-positioning block.

[0032] 30-nail column clamping mechanism, 31-first chassis, 32-second moving module, 33-third moving module, 34-first mounting frame, 35-first rotary drive assembly, 351-first rotary motor, 352-first driving wheel, 353-first driven wheel, 354-first rotary shaft, 36-vacuum suction head.

[0033] 40-welding mechanism, 41-fourth moving module, 42-first welding gun support, 43-first welding gun.

[0034] 50-first tempering mechanism, 51-second chassis, 52-fifth moving module, 53-sixth moving module, 54-second mounting frame, 55-second rotary drive assembly 551-second rotary motor, 552-reducer, 553-second driving wheel, 554-second driven wheel, 555-second rotary shaft, 56-second welding gun.

[0035] 60-second tempering mechanism, 61-seventh movement module, 62-third mounting frame, 63-third welding gun.

[0036] 200-end plate, 201-pin post. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described clearly and completely below in combination with the drawings 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 described embodiments of 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. It can be understood that some technical means of the various embodiments described herein can be replaced or combined with each other without conflict.

[0038] In the description of the present application, if there are terms such as "first", "second", etc., they are only used to distinguish the described objects and do not have any order or technical meaning. Therefore, the objects defined with "first", "second", etc. can be explicitly or implicitly included one or more objects. And "one" or "an" and similar words do not represent a quantity limit, but represent the existence of at least one, and "multiple" represents no less than two.

[0039] In the description of the present application, reference to "one embodiment" or "some embodiments" and the like means that the specific features, structures or characteristics described in connection with the embodiment are included in one or more embodiments of the present application. Therefore, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in other some embodiments" and the like appearing in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized.

[0040] The present application provides an automatic pin sticking machine for welding processing of a quartz boat end plate and a pin post. Please refer to Figures 1 to 5 In some embodiments, the automatic pin sticking machine 100 includes a mounting table 10, an end plate positioning mechanism 20, a pin post clamping mechanism 30 and a welding mechanism 40 arranged on the mounting table 10. Among them, the end plate positioning mechanism 20 is used to clamp the end plate and drive the end plate to move, the pin post clamping mechanism 30 is used to clamp the pin post and drive the pin post to move, and the welding mechanism 40 is used to heat the connection between the pin post and the end plate, so that the pin post is welded and connected to the end plate.

[0041] Specifically, in combination with the drawings of Figure 1 andFigure 2 The end plate positioning mechanism 20 comprises a slide rail module 21, a first moving module 22 and an end plate positioning tool 23. The slide rail module 21 is arranged on the mounting table 10 along a first direction X, and the first moving module 22 is arranged in parallel with the slide rail module 21. The end plate positioning tool 23 is movably arranged on the slide rail module 21, and the first moving module 22 is connected with the end plate positioning tool 23. The mounting table 10 is provided with a feeding and discharging station 11 and a welding station 12 at both ends of the slide rail module 21, and the first moving module 22 is used to drive the end plate positioning tool 23 to move between the feeding and discharging station 11 and the welding station 12.

[0042] In combination with reference to Figure 1 and Figure 3 The nail clamping mechanism 30 comprises a first chassis 31, a second moving module 32, a third moving module 33, a first mounting frame 34, a first rotary driving assembly 35 and a vacuum suction head 36. The first chassis 31 has a door-shaped structure, and the first chassis 31 is arranged above the slide rail module 21 along a second direction Y. The second moving module 32 is arranged on the first chassis 31 along the second direction Y, and the third moving module 33 is arranged on the second moving module 32 along a third direction Z. The first mounting frame 34 is movably arranged on the third moving module 33, and the first rotary driving assembly 35 is arranged on the first mounting frame 34 and is drivingly connected with the vacuum suction head 36. The first direction X, the second direction Y and the third direction Z are perpendicular to each other. The second moving module 32 can drive the third moving module 33 to move along the second direction Y, the third moving module 33 can drive the first mounting frame 34 to move along the third direction Z, the first rotary driving assembly 35 can drive the vacuum suction head 36 to rotate, and the vacuum suction head 36 is connected with a vacuum device (not shown in the figure) and is used to suck the nail column. In this way, the nail clamping mechanism 30 can accurately clamp and move the nail column.

[0043] In combination with reference to Figure 1 and Figure 5 The welding mechanism 40 comprises a fourth moving module 41, a first welding gun support 42 and a first welding gun 43. The fourth moving module 41 is arranged at the side of the welding station 12 along the second direction Y, the first welding gun support 42 is movably arranged on the fourth moving module 41, and the first welding gun 43 is arranged on the first welding gun support 42 and faces the welding station 12. The fourth moving module 41 can drive the first welding gun support 42 and the first welding gun 43 to move along the second direction Y, so that the first welding gun 43 moves to the welding station 12 to weld the nail column and the end plate.

[0044] It should be noted that, according to the conventional direction setting, the above-mentioned first direction X can correspond to the left-right direction of the automatic rivet bonding machine 100, the second direction Y corresponds to the front-rear direction of the automatic rivet bonding machine 100, and the third direction Z can correspond to the vertical direction. The above-mentioned slide rail module 21 can adopt a slide rail module product in the prior art, which includes a slide rail and a sliding block movably arranged on the slide rail, and the end plate positioning tool 23 is fixed on the sliding block. The first moving module 22, the second moving module 32, the third moving module 33 and the fourth moving module 41 can respectively adopt a linear guide rail module, a screw guide rail module, a gas cylinder and an electric push rod product in the prior art, and can realize the movement of the corresponding device in the corresponding direction. The first welding gun 43 can adopt a hydrogen-oxygen welding gun in the prior art, and the working principle is to decompose water into hydrogen and oxygen by electrolysis, and then use the high-temperature flame generated by the two gases to weld, and the whole working process has the characteristics of environmental protection, high efficiency, energy saving and safety.

[0045] In the initial state, the end plate positioning tool 23 is in the feeding and discharging station 11, the end plate to be welded is clamped on the end plate positioning tool 23, and the vacuum suction head 36 is used to suck the rivet column; then, the first moving module 22 drives the end plate positioning tool 23 to move to the welding station 12, the rivet column clamping mechanism 30 drives the rivet column to move to the specified position of the end plate; then, the fourth moving module 41 drives the first welding gun 43 to move to the contact position of the rivet column and the end plate; during welding, the first welding gun 43 heats the contact position of the rivet column and the end plate, the first rotary drive assembly 35 drives the rivet column to rotate, and the fourth moving module 41 drives the first welding gun 43 to reciprocate in a small range at the contact position of the rivet column and the end plate, so that the rivet column and the end plate are fusion welded, the heating is uniform, and the welding quality is improved. After one rivet column is welded, the vacuum suction head 36 sucks another rivet column, and another rivet column is welded to the specified position of the end plate according to the above welding process. After welding, the rivet column clamping mechanism 30 and the welding mechanism 40 are reset, and the first moving module 22 drives the end plate positioning tool 23 to return to the feeding and discharging station 11.

[0046] The automatic rivet bonding machine 100 of the utility model is applied to the welding processing of the quartz boat end plate and the rivet column, can effectively clamp and accurately position the end plate and the rivet column, and improves production efficiency and welding quality.

[0047] Referring to Figure 2 In some preferred embodiments, the structure of the end plate positioning tool 23 matches the structure of the end plate, the side of the end plate positioning tool 23 is provided with a positioning block 232, the positioning block 232 can position the side of the end plate, and the positioning accuracy of the end plate is ensured.

[0048] Referring to Figure 2In some preferred embodiments, the slide rail module 21 has two groups, the two groups of slide rail modules 21 are arranged in parallel, and the end plate positioning tool 23 is connected with the two groups of slide rail modules 21 respectively, so as to ensure the stability and reliability of the end plate positioning tool 23 during movement.

[0049] Further, the side of the first moving module 22, the second moving module 32 and the fourth moving module 41 is respectively provided with a fire baffle 14. The fire baffle 14 is used for protecting the first moving module 22, the second moving module 32 and the fourth moving module 41 from being damaged by the flame during welding.

[0050] Referring to Figure 1 and Figure 2 In some preferred embodiments, the first moving module 22 comprises a driving motor 221, a lead screw 222, a sliding seat 223 and a connecting plate 224. The lead screw 222 is rotatably arranged on the mounting table 10, and the central axis of the lead screw 222 is parallel to the first direction X. The driving motor 221 drives the lead screw 222, the sliding seat 223 is threadedly connected with the lead screw 222, the sliding seat 223 is movably arranged on the lead screw 222, and the connecting plate 224 is connected with the sliding seat 223 and the end plate positioning tool 23 respectively. The two ends of the lead screw 222 are installed on the mounting table 10 through bearing seats, the driving motor 221 is coaxially connected with the lead screw 222, the driving motor 221 can drive the lead screw 222 to rotate, the lead screw 222 drives the sliding seat 223 to move along the first direction X when rotating, so as to drive the end plate positioning tool 23 to move along the first direction X through the connecting plate 224.

[0051] Referring to Figure 3 and Figure 4 In some preferred embodiments, the first rotating driving assembly 35 comprises a first rotating motor 351, a first driving wheel 352, a first driven wheel 353 and a first rotating shaft 354. The output shaft of the first rotating motor 351 and the central axis of the first rotating shaft 354 are both parallel to the third direction Z. The first driving wheel 352 is coaxially connected with the output shaft of the first rotating motor 351, the first driven wheel 353 is coaxially connected with the first rotating shaft 354, and the first driving wheel 352 is engaged with the first driven wheel 353. The vacuum suction head 36 is coaxially connected with the first rotating shaft 354. In application, the first rotating motor 351 drives the first driving wheel 352 to rotate, the first driving wheel 352 drives the first driven wheel 353 to rotate, and then drives the first rotating shaft 354 and the vacuum suction head 36 to rotate synchronously.

[0052] Referring to Figure 6 and Figure 7In some preferred embodiments, the automatic pin sticking machine comprises a mounting table 10, an end plate positioning mechanism 20, a pin column clamping mechanism 30, a welding mechanism 40 and a first tempering mechanism 50 arranged on the mounting table 10. The first tempering mechanism 50 comprises a second base frame 51, a fifth movement module 52, a sixth movement module 53, a second mounting frame 54, a second rotary driving assembly 55 and a second welding gun 56. The second base frame 51 is in a door-shaped structure and is arranged above the slide rail module 21 along the second direction Y. The fifth movement module 52 is arranged on the second base frame 51 along the second direction Y. The sixth movement module 53 is arranged on the fifth movement module 52 along the third direction Z. The second mounting frame 54 is movably arranged on the sixth movement module 53. The second rotary driving assembly 55 is arranged on the second mounting frame 54 and is drivingly connected with the second welding gun 56. The fifth movement module 52 and the sixth movement module 53 can be linear guide rail modules, screw guide rail modules, air cylinders or electric push rods in the prior art, which can realize the movement of the corresponding devices along the corresponding directions. The second welding gun 56 can be a hydrogen-oxygen welding gun in the prior art, which has the characteristics of environmental protection, high efficiency, energy saving and safety.

[0053] In application, the end plate positioning mechanism 20 is used for clamping and moving the end plate. The pin column clamping mechanism 30 is used for clamping and moving the pin column. The welding mechanism 40 is used for heating the connection between the pin column and the end plate, so that the pin column is welded and connected to the end plate. After welding, the pin column clamping mechanism 30 and the welding mechanism 40 are reset. The first movement module 22 drives the end plate positioning tool 23 to return to the feeding and discharging station 11. Then, the fifth movement module 52 and the sixth movement module 53 drive the second welding gun 56 to move to the corresponding pin column. The second rotary driving assembly 55 drives the second welding gun 56 to rotate. The second welding gun 56 is used for tempering the welding area of the pin column and the end plate, so as to eliminate the stress generated in the end plate and the pin column during welding processing and improve the product quality.

[0054] Referring to Figure 8 The second rotary driving assembly 55 comprises a second rotary motor 551, a speed reducer 552, a second driving wheel 553, a second driven wheel 554 and a second rotary shaft 555. The output shaft of the second rotary motor 551 and the central axis of the second rotary shaft 555 are parallel to the third direction Z. The speed reducer 552 is coaxially connected with the output shaft of the second rotary motor 551. The second driving wheel 553 is coaxially connected with the output shaft of the speed reducer 552. The second driven wheel 554 is coaxially connected with the second rotary shaft 555, and the second driving wheel 553 is engaged with the second driven wheel 554. The second welding gun 56 is fixedly connected with the second rotary shaft 555. In application, the second rotary motor 551 drives the second driving wheel 553 to rotate through the speed reducer 552. The second driving wheel 553 drives the second driven wheel 554 to rotate, and then drives the second rotary shaft 555 and the second welding gun 56 to synchronously rotate.

[0055] Referring to Figure 2 , the middle part of the end plate positioning tool 23 is provided with a first through hole 231. Referring to Figure 9 , the mounting table 10 is provided with a second through hole 13 corresponding to the feeding and discharging station. When the end plate positioning tool 23 is at the feeding and discharging station 11, the first through hole 231 corresponds to the second through hole 13.

[0056] Further, the automatic nail sticking machine further comprises a second tempering mechanism 60, the second tempering mechanism 60 comprises a seventh movement module 61, a third mounting frame 62 and a third welding gun 63, the seventh movement module 61 is arranged below the mounting table 10 and corresponds to the side of the second through hole 13 along the second direction Y. Specifically, the seventh movement module 61 corresponds to the lower side of the fifth movement module 52. The third mounting frame 62 is movably arranged on the seventh movement module 61, the third welding gun 63 is arranged on the third mounting frame 62, and the welding end of the third welding gun 63 is arranged upwards. Wherein, the seventh movement module 61 can adopt the linear guide rail module, the screw guide rail module, the air cylinder, the electric push rod and the like in the prior art; the third welding gun 63 can adopt the hydrogen oxygen welding gun in the prior art, which has the characteristics of environmental protection, high efficiency, energy saving and safety. After the end plate and the nail column are welded, the end plate positioning tool 23 returns to the feeding and discharging station 11, the first tempering mechanism 50 performs tempering treatment on the end plate and the nail column from above, at the same time, the seventh movement module 61 drives the third welding gun 63 to move to the first through hole 13, the third welding gun 13 can perform tempering treatment on the bottom side of the end plate, further eliminating the stress inside the end plate, thereby improving the product quality of the end plate.

[0057] In summary, the automatic nail sticking machine provided by the utility model can effectively clamp and position the end plate and the nail column respectively, improve the positioning precision, in the welding process, the end plate positioning mechanism can drive the end plate to move to the welding station, the nail column clamping mechanism can drive the nail column to move to the specified position of the end plate, the welding mechanism can heat the connection between the nail column and the end plate, so that they are fused firmly, at the same time, the nail column clamping mechanism can drive the nail column to rotate at the specified position, ensure uniform heating, and improve the welding quality. After welding, the end plate positioning mechanism can drive the end plate to move to the feeding and discharging station, the first tempering mechanism and the second tempering mechanism can perform tempering treatment on the upper side and the lower side of the end plate, thereby eliminating the processing stress and improving the product quality.

[0058] The utility model has been described by the above related embodiments, however, the above embodiments are only examples for implementing the utility model. It must be pointed out that the disclosed embodiments do not limit the scope of the utility model. On the contrary, changes and decorations made within the spirit and scope of the utility model without departing from the utility model are all within the patent protection scope of the utility model.

Claims

1. An automatic tackler characterized by: The automatic pin sticking machine comprises a mounting table, an end plate positioning mechanism, a pin column clamping mechanism and a welding mechanism arranged on the mounting table; The end plate positioning mechanism comprises a sliding rail module, a first moving module and an end plate positioning tool, the sliding rail module is arranged on the mounting table along a first direction, and the first moving module is arranged in parallel with the sliding rail module; the end plate positioning tool is movably arranged on the sliding rail module, and the first moving module is connected with the end plate positioning tool; the mounting table is provided with a feeding and discharging station and a welding station at both ends of the sliding rail module, and the first moving module is used to drive the end plate positioning tool to move between the feeding and discharging station and the welding station; The pin column clamping mechanism comprises a first chassis, a second moving module, a third moving module, a first mounting frame, a first rotary driving assembly and a vacuum suction head, the first chassis is arranged above the sliding rail module along a second direction, the second moving module is arranged on the first chassis along the second direction, and the third moving module is arranged on the second moving module along a third direction; the first mounting frame is movably arranged on the third moving module; the first rotary driving assembly is arranged on the first mounting frame, and the first rotary driving assembly is drivingly connected with the vacuum suction head; the first direction, the second direction and the third direction are perpendicular to each other; The welding mechanism comprises a fourth moving module, a first welding gun support and a first welding gun, the fourth moving module is arranged on the side of the welding station along the second direction, the first welding gun support is movably arranged on the fourth moving module, and the first welding gun is arranged on the first welding gun support and faces the welding station.

2. The automatic nailer as defined in claim 1, wherein: The first moving module comprises a driving motor, a lead screw, a sliding seat and a connecting plate, the lead screw is rotatably arranged on the mounting table, and the central axis of the lead screw is parallel to the first direction; the driving motor is drivingly connected with the lead screw, the sliding seat is movably arranged on the lead screw, and the connecting plate is connected with the sliding seat and the end plate positioning tool respectively.

3. The automatic nailer of claim 1 wherein: The first rotary driving assembly comprises a first rotary motor, a first driving wheel, a first driven wheel and a first rotary shaft, the output shaft of the first rotary motor and the central axis of the first rotary shaft are parallel to the third direction; the first driving wheel is coaxially connected with the output shaft of the first rotary motor, the first driven wheel is coaxially connected with the first rotary shaft, and the first driving wheel is engaged with the first driven wheel; and the vacuum suction head is coaxially connected with the first rotary shaft.

4. The automatic nailer of claim 1 wherein: The automatic pin sticking machine further comprises a first tempering mechanism, the first tempering mechanism comprises a second base frame, a fifth moving module, a sixth moving module, a second mounting frame, a second rotary driving assembly and a second welding gun, the second base frame is arranged above the slide rail module in the second direction, the fifth moving module is arranged on the second base frame in the second direction, the sixth moving module is arranged on the fifth moving module in the third direction, and the second mounting frame is movably arranged on the sixth moving module; the second rotary driving assembly is arranged on the second mounting frame, and the second rotary driving assembly is drivingly connected with the second welding gun.

5. The automatic nailer as defined in claim 4, wherein: The second rotary driving assembly comprises a second rotary motor, a speed reducer, a second driving wheel, a second driven wheel and a second rotary shaft, the output shaft of the second rotary motor and the central axis of the second rotary shaft are parallel to the third direction; the speed reducer is coaxially connected with the output shaft of the second rotary motor, and the second driving wheel is coaxially connected with the output shaft of the speed reducer; the second driven wheel is coaxially connected with the second rotary shaft, and the second driving wheel is engaged with the second driven wheel; and the second welding gun is fixedly connected with the second rotary shaft.

6. The automatic nailer machine of claim 1, wherein: The middle part of the end plate positioning tool is provided with a first through hole, and the installation table is provided with a second through hole corresponding to the feeding and discharging station.

7. The automatic nailer machine of claim 6, wherein: The automatic pin sticking machine further comprises a second tempering mechanism, the second tempering mechanism comprises a seventh moving module, a third mounting frame and a third welding gun, the seventh moving module is arranged below the installation table in the second direction and corresponds to the side of the second through hole, the third mounting frame is movably arranged on the seventh moving module, and the third welding gun is arranged on the third mounting frame.

8. The automatic nailer of any one of claims 1-7, wherein: The side edge of the end plate positioning tool is provided with a positioning block.

9. The automatic nailer of any one of claims 1-7, wherein: The slide rail module has two groups, and the two groups of slide rail modules are arranged in parallel, the end plate positioning tool is connected with the two groups of slide rail modules respectively.

10. The automatic nailer of any one of claims 1-7, wherein: The side of the first moving module, the second moving module and the fourth moving module is respectively provided with a fireproof plate.

Images