A full-automatic welding equipment for fuse end cover

CN116435842BActive Publication Date: 2026-08-07DONGGUAN GUANGZHIYUAN ELECTRONIC TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGGUAN GUANGZHIYUAN ELECTRONIC TECH CO LTD
Filing Date
2023-05-26
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]本发明的目的是提供一种熔断器端盖全自动焊接设备以解决背景技术中所提及的问题

Benefits of technology

[0015]本发明的有益效果为:熔断器的端盖由端帽和连接端子焊接而成,端帽和连接端子分别通过第一供料装置和第二供料装置进行上料,第一移料装置和第二移料装置分别将一组端帽和连接端子向第一送料装置和第二送料装置运送,焊粉涂布装置在连接端子上均匀涂布焊粉,接着第一送料装置和第二送料装置分别将端帽和连接端子移动到载物立柱上方,接着压紧装置向下压紧,使端帽和连接端子固定在载物立柱上,再通过感应焊接装置对端帽和连接端子进行焊接,焊粉在感应加热作用下熔化,并使端帽和连接端子焊接为一体,焊接完成后,在下次连接端子的送料过程中,下一组的连接端子将焊接完成的端盖推向落料冷却装置中,对完成焊接的端盖进行收集并冷却,从而自动完成熔断器端盖的焊接工序,其优点在于自动化程度高,相比人工焊接,其焊接精度高,不良率低,能够大大提高生产效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116435842B_ABST
    Figure CN116435842B_ABST
Patent Text Reader

Abstract

The application provides a full-automatic welding equipment for a fuse end cover, a welding table is fixed in the middle of a workbench, a pressing device is fixed on the workbench and corresponds to the top of the welding table, an induction welding device is fixed on a rack and an induction heating end surrounds the periphery of the welding table, a blanking cooling device is fixed on the rack and corresponds to the welding table, a first feeding device, a first material moving device and a first feeding device are all fixed on the left side of the welding table, the first feeding device is used for conveying an end cap to the first material moving device, and the first feeding device is used for conveying the end cap to the welding table, a second feeding device, a second material moving device, a second feeding device and a welding powder coating device are all fixed on the right side of the welding table, the second feeding device is used for conveying a connecting terminal to the second material moving device, and the second feeding device is used for conveying the connecting terminal to the welding table, and the equipment has the advantages of high automation, high welding precision, low defective rate and greatly improved production efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of automated welding equipment, and in particular to a fully automated welding equipment for fuse end caps. Background Technology

[0002] A fuse is an electrical device that breaks the circuit by melting its fusible element when the current exceeds a specified value. Fuses are widely used in high and low voltage power distribution systems, control systems, and electrical equipment as short-circuit and overcurrent protectors, and are among the most commonly used protective devices. The basic structure of a fuse consists of a ceramic tube with end caps at both ends, a fusible wire connected between the two caps, and fuse filler filling the space between the fusible wire and the inner wall of the ceramic tube. To save on busbar costs, some fuses have connecting terminals welded to the outside of the end caps to form end covers. Currently, the welding of end covers is generally done manually, which is not only inefficient but also makes it difficult to ensure welding quality due to the small size of the end caps and connecting terminals. Therefore, it is necessary to develop a fully automated welding machine for fuse end covers to solve these problems. Summary of the Invention

[0003] The purpose of this invention is to provide a fully automatic welding equipment for fuse end caps to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] An automated welding equipment for fuse end caps includes a frame, a worktable, a welding platform, a clamping device, an induction welding device, a material feeding and cooling device, a first feeding device, a first transferring device, a first feeding device, a second feeding device, a second transferring device, a second feeding device, and a welding powder coating device. The worktable is fixed to the frame, the welding platform is fixed in the middle of the worktable, the clamping device is fixed on the worktable and corresponding to the upper part of the welding platform, the induction welding device is fixed to the frame with its induction heating end surrounding the outer periphery of the welding platform, and the material feeding and cooling device is fixed to the frame and corresponding to the upper part of the welding platform. The welding platform is provided with a first feeding device, a first transferring device, and a first feeding device all fixedly installed on the left side of the welding platform. The first feeding device is used to transfer end caps to the first transferring device, and the first feeding device is used to transfer the end caps to the welding platform. The second feeding device, the second transferring device, the second feeding device, and the welding powder coating device are all fixedly installed on the right side of the welding platform. The second feeding device is used to transfer connecting terminals to the second transferring device, the second feeding device is used to transfer connecting terminals to the welding platform, and the welding powder coating device is used to coat the connecting terminals with welding powder.

[0006] Further description of the present invention: The welding platform includes a first mounting column, a first adjusting block, a first mounting plate, and a load-bearing column. The first mounting column is fixed on the worktable. The first adjusting block is fixed on the first mounting column and its position is adjustable in the vertical direction. One end of the first mounting plate is fixed on the first adjusting block. The lower end of the load-bearing column is fixed on the other end of the first mounting plate. The load-bearing column is cylindrical in shape.

[0007] Further description of the present invention: The clamping device includes a second adjusting block, a second mounting plate, a first vertical slide, a first lifting cylinder, a first slider, a buffer assembly, a pressure rod, and a pressure block. The second adjusting block is fixed on the first mounting column and its position is adjustable in the vertical direction. One end of the second mounting plate is fixed on the second adjusting block. The first vertical slide and the first lifting cylinder are both fixed on the other end of the second mounting plate. The first slider is fixed to the power output end of the first lifting cylinder and is slidably connected to the first vertical slide. The upper end of the buffer assembly is fixed on the first slider. The upper end of the pressure rod is fixed to the lower end of the buffer assembly. The pressure block is fixed to the lower end of the pressure rod and corresponds to the top of the load-bearing column.

[0008] Further description of the present invention: The induction welding device includes a second mounting column, a mounting top plate, a second lifting cylinder, a second slider, a vertical sliding plate, a control host, and an induction heating coil. The second mounting column is fixed on the workbench, and two sets of the second mounting columns are provided. The left and right ends of the mounting top plate are fixed above the two sets of second mounting columns. The second lifting cylinder is fixed on the mounting top plate. The second slider is fixed to the power output end of the second lifting cylinder and is slidably connected to the second mounting column. The vertical sliding plate is fixed on the second slider. The control host is fixed on the frame. The induction heating coil is electrically connected to the control host and is fixed on the vertical sliding plate. The induction end of the induction heating coil surrounds the outer periphery of the loading column and corresponds to the top of the loading column.

[0009] Further description of the present invention: The material discharge cooling device includes a first material discharge pipe, a second material discharge pipe, a cooling water tank, and a filter water tank. The first material discharge pipe and the second material discharge pipe are respectively fixed on the upper and lower sides of the workbench. The first material discharge pipe and the second material discharge pipe are connected. The upper end of the first material discharge pipe is inclined. The material-carrying column passes through the first material discharge pipe and corresponds to the opening above the first material discharge pipe. The cooling water tank is placed inside the frame and corresponds to the lower part of the second material discharge pipe. The lower end of the cooling water tank is slidably connected to the frame. The filter water tank is placed inside the cooling water tank and corresponds to the opening below the second material discharge pipe. The filter water tank is provided with multiple sets of filter holes and handles at both ends.

[0010] Further description of the present invention: The first feeding device and the second feeding device employ a vibratory feeder.

[0011] Further description of the present invention: The first material transfer device includes a first mounting bracket, a Y-axis slide, a Y-axis cylinder, a Y-axis sliding plate, a first carrying plate, a third lifting cylinder, a positioning pin, a buffer limiting assembly, and a first sensing assembly. The first mounting bracket is fixed on the worktable, the Y-axis slide is fixed on the first mounting bracket, the Y-axis cylinder is fixed on the first mounting bracket, the Y-axis sliding plate is fixed to the power output end of the Y-axis cylinder and slidably connected to the Y-axis slide, the first carrying plate is fixed on the Y-axis sliding plate, and the upper end surface of the first carrying plate is provided with a first receiving groove, the first receiving groove being connected to the feeding track of the first feeding device. The connection is as follows: the third lifting cylinder is fixed on the first mounting bracket, the positioning pin is fixed on the power output end of the third lifting cylinder and corresponds to the left end of the first receiving groove, the buffer limiting assembly includes a first limiting component, a second limiting component and a buffer component, the first limiting component and the second limiting component are fixed on the first mounting bracket and correspond to the left and right sides of the Y-axis slide plate, the buffer component is fixed on the first carrying plate, the buffer end of the buffer component is in contact with the feeding track of the first feeding device, and the first sensing component is fixed on the first mounting bracket and is used to sense the position of the upper cap of the first receiving groove before and after material transfer.

[0012] Further description of the present invention: The first feeding device includes a third mounting column, a first adjusting plate, a second adjusting plate, a guide column, a fourth lifting cylinder, a Z-axis sliding plate, a buffer spring, a first X-axis drive assembly, and a first clamping assembly. The third mounting column is fixed on the worktable. The first and second adjusting plates are fixed on the third mounting column and are vertically adjustable. The lower end of the guide column is fixed on the first adjusting plate, and the upper end passes through the second adjusting plate. The fourth lifting cylinder is fixed on the second adjusting plate. The Z-axis sliding plate is fixed to the power output end of the fourth lifting cylinder and is slidably connected to the guide column. The buffer spring is sleeved on the guide column and corresponds between the first adjusting plate and the Z-axis sliding plate. The first X-axis drive assembly is fixed on the Z-axis sliding plate. The first clamping assembly is fixed to the power output end of the first X-axis drive assembly. The first clamping assembly has a gripper on its right side.

[0013] Further description of the present invention: The second material transfer device includes a second mounting bracket, a Y-axis drive assembly, a second carrier plate, and a second sensing assembly. The second mounting bracket is fixed on the worktable, the Y-axis drive assembly is fixed on the second mounting bracket, the second carrier plate is fixed on the power output end of the Y-axis drive assembly and is slidably connected to the second mounting bracket, the upper end of the second carrier plate is provided with a carrier boss and a second receiving groove, there is a distance between the second receiving groove and the side wall of the carrier boss, and the second sensing assembly is fixed on the second mounting bracket and corresponds to the upper part of the second carrier plate.

[0014] Further description of the present invention: The second feeding device includes a third mounting bracket, an X-axis slide, an X-axis cylinder, an X-axis slide plate, a second clamping assembly, and a limiting plate. The third mounting bracket is fixed on the worktable, the X-axis slide is fixed above the third mounting bracket, the X-axis cylinder is fixed above the third mounting bracket, the X-axis slide plate is fixed to the power output end of the X-axis cylinder and is slidably connected to the X-axis slide, the second clamping assembly is fixed above the X-axis slide plate, the second clamping assembly is provided with grippers, and the limiting plate is fixed on the second clamping assembly, with the end of the limiting plate corresponding to the grippers on the second clamping assembly.

[0015] The beneficial effects of this invention are as follows: the fuse end cap is welded from an end cap and a connecting terminal. The end cap and the connecting terminal are fed by a first feeding device and a second feeding device, respectively. A first transferring device and a second transferring device transport a set of end caps and connecting terminals to a first feeding device and a second feeding device, respectively. A welding powder coating device evenly coats the connecting terminal with welding powder. Then, the first feeding device and the second feeding device move the end cap and the connecting terminal to the top of the support column, respectively. Then, a pressing device presses them down to fix the end cap and the connecting terminal on the support column. Then, an induction welding device welds the end cap and the connecting terminal. The welding powder melts under induction heating and welds the end cap and the connecting terminal into one piece. After welding, during the next feeding process of the connecting terminal, the next set of connecting terminals pushes the welded end cap into the material cooling device to collect and cool the welded end cap, thereby automatically completing the welding process of the fuse end cap. Its advantages are high automation, high welding accuracy, low defect rate and greatly improved production efficiency compared with manual welding. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention; Figure 2 This is a top view of the present invention;

[0017] Figure 3 This is a structural diagram of the welding platform, clamping device, induction welding device, and material cooling device of the present invention.

[0018] Figure 4 This is a structural diagram of the welding platform and clamping device of the present invention;

[0019] Figure 5 This is a structural diagram of the induction welding device of the present invention;

[0020] Figure 6 This is a structural diagram of the material cooling device of the present invention;

[0021] Figure 7 yes Figure 3 A magnified view of a portion of position A in the middle;

[0022] Figure 8This is a structural diagram of the first material transfer device of the present invention;

[0023] Figure 9 This is a structural diagram of the first feeding device of the present invention;

[0024] Figure 10 This is a structural diagram of the second material transfer device of the present invention;

[0025] Figure 11 This is a structural diagram of the second feeding device of the present invention;

[0026] Explanation of reference numerals in the attached figures:

[0027] 01. Frame; 02. Workbench; 03. Welding platform; 031. First mounting column; 032. First adjusting block; 033. First mounting plate; 034. Load-bearing column; 04. Clamping device; 041. Second adjusting block; 042. Second mounting plate; 043. First vertical slide; 044. First lifting cylinder; 045. First slider; 046. Buffer assembly; 047. Pressure rod; 048. Pressure block; 05. Induction welding device; 051. Second mounting column; 052. Mounting top plate; 05 3. Second lifting cylinder; 054. Second slider; 055. Vertical slide plate; 056. Control host; 057. Induction heating coil; 06. Material cooling device; 061. First material discharge pipe; 062. Second material discharge pipe; 063. Cooling water tank; 064. Filter water tank; 07. First feeding device; 08. First material transfer device; 081. First mounting bracket; 082. Y-axis slide table; 083. Y-axis cylinder; 084. Y-axis slide plate; 085. First carrying plate; 0851. First receiving groove; 086. Third lifting cylinder; 087. Positioning pin; 088. Buffer limiting assembly; 0881. First limiting component; 0882. Second limiting component; 0883. Buffer component; 089. First sensing component; 09. First feeding device; 091. Third mounting column; 092. First adjusting plate; 093. Second adjusting plate; 094. Guide column; 095. Fourth lifting cylinder; 096. Z-axis sliding plate; 097. Buffer spring; 098. First X-axis drive assembly; 099. First clamping assembly ; 10. Second feeding device; 11. Second transferring device; 111. Second mounting bracket; 112. Y-axis drive assembly; 113. Second carrying plate; 1131. Carrying boss; 1132. Second receiving groove; 114. Second sensing assembly; 12. Second feeding device; 121. Third mounting bracket; 122. X-axis slide; 123. X-axis cylinder; 124. X-axis slide plate; 125. Second clamping assembly; 126. Limiting plate; 13. Welding powder coating device; 14. End cap; 15. Connecting terminal. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings:

[0029] like Figures 1 to 11 As shown, a fully automatic welding equipment for fuse end caps includes a frame 01, a worktable 02, a welding platform 03, a clamping device 04, an induction welding device 05, a material unloading and cooling device 06, a first feeding device 07, a first transferring device 08, a first feeding device 09, a second feeding device 10, a second transferring device 11, a second feeding device 12, and a welding powder coating device 13. The worktable 02 is fixed on the frame 01, the welding platform 03 is fixed in the middle of the worktable 02, the clamping device 04 is fixed on the worktable 02 and corresponds to the upper part of the welding platform 03, the induction welding device 05 is fixed on the frame 01 and the induction heating end surrounds the outer periphery of the welding platform 03, and the material unloading and cooling device 06 is fixed on the frame 01. Corresponding to the welding platform 03, the first feeding device 07, the first transferring device 08, and the first feeding device 09 are all fixedly arranged on the left side of the welding platform 03. The first feeding device 07 is used to transport the end cap 14 to the first transferring device 08, and the first feeding device 09 is used to transport the end cap 14 to the welding platform 03. The second feeding device 10, the second transferring device 11, the second feeding device 12, and the welding powder coating device 13 are all fixedly arranged on the right side of the welding platform 03. The second feeding device 10 is used to transport the connecting terminal 15 to the second transferring device 11, the second feeding device 12 is used to transport the connecting terminal 15 to the welding platform 03, and the welding powder coating device 13 is used to coat the connecting terminal 15 with welding powder.

[0030] The fuse end cap is welded together from the end cap 14 and the connecting terminal 15 (e.g.) Figure 7 As shown), end caps 14 and connecting terminals 15 are fed by the first feeding device 07 and the second feeding device 10, respectively. The first transferring device 08 and the second transferring device 11 transport a set of end caps 14 and connecting terminals 15 to the first feeding device 09 and the second feeding device 12, respectively. The solder powder coating device 13 evenly coats the connecting terminals 15 with solder powder. Then, the first feeding device 09 and the second feeding device 12 move the end caps 14 and connecting terminals 15 above the carrying column 034, respectively. Then, the pressing device 04 presses down to fix the end caps 14 and connecting terminals 15 to the carrying column. On column 034, the end cap 14 and connecting terminal 15 are welded by induction welding device 05. The welding powder melts under induction heating and welds the end cap 14 and connecting terminal 15 into one piece. After welding, during the next feeding process of connecting terminal 15, the next set of connecting terminals 15 pushes the welded end cap into the material cooling device 06 to collect and cool the welded end cap, thereby automatically completing the welding process of fuse end cap. Its advantages are high degree of automation, high welding accuracy and low defect rate compared with manual welding, which can greatly improve production efficiency.

[0031] The welding platform 03 includes a first mounting column 031, a first adjusting block 032, a first mounting plate 033, and a load-bearing column 034. The first mounting column 031 is fixed on the workbench 02. The first adjusting block 032 is fixed on the first mounting column 031 and its position is adjustable in the vertical direction. One end of the first mounting plate 033 is fixed on the first adjusting block 032. The lower end of the load-bearing column 034 is fixed on the other end of the first mounting plate 033. The load-bearing column 034 is cylindrical in shape.

[0032] The upper end face of the support column 034 is used to place the connecting terminal 15. The position of the first mounting plate 033 and the support column 034 in the vertical direction can be adjusted by the first adjusting block 032 to accommodate the welding of connecting terminals 15 of different specifications.

[0033] The clamping device 04 includes a second adjusting block 041, a second mounting plate 042, a first vertical slide 043, a first lifting cylinder 044, a first slider 045, a buffer assembly 046, a pressure rod 047, and a pressure block 048. The second adjusting block 041 is fixed on the first mounting column 031 and its position is adjustable in the vertical direction. One end of the second mounting plate 042 is fixed on the second adjusting block 041. The first vertical slide 043 and the first lifting cylinder 044 are both fixed on the other end of the second mounting plate 042. The first slider 045 is fixed on the power output end of the first lifting cylinder 044 and is slidably connected to the first vertical slide 043. The upper end of the buffer assembly 046 is fixed on the first slider 045. The upper end of the pressure rod 047 is fixed on the lower end of the buffer assembly 046. The pressure block 048 is fixed on the lower end of the pressure rod 047 and corresponds to the upper part of the load-bearing column 034.

[0034] After the end cap 14 and the connecting terminal 15 are moved above the support column 034, the connecting terminal 15 is positioned between the support column 034 and the end cap 14. Then, the first lifting cylinder 044 drives the first slider 045 to descend along the first vertical slide table 043. Under the buffering effect of the buffer assembly 046, the pressure rod 047 and the pressure block 048 descend and finally the pressure block 048 presses on the upper end of the end cap 14, pressing the end cap 14 and the connecting terminal 15 tightly onto the support column 034, preparing for the subsequent welding process.

[0035] The induction welding device 05 includes a second mounting column 051, a mounting top plate 052, a second lifting cylinder 053, a second slider 054, a vertical sliding plate 055, a control host 056, and an induction heating coil 057. The second mounting column 051 is fixed on the workbench 02, and two sets of the second mounting columns 051 are provided. The left and right ends of the mounting top plate 052 are fixed above the two sets of second mounting columns 051. The second lifting cylinder 053 is fixed on the mounting top plate 052. The second slider 054 is fixed to the power output end of the second lifting cylinder 053 and is slidably connected to the second mounting column 051. The vertical sliding plate 055 is fixed on the second slider 054. The control host 056 is fixed on the frame 01. The induction heating coil 057 is electrically connected to the control host 056 and is fixed on the vertical sliding plate 055. The sensing end of the induction heating coil 057 surrounds the outer periphery of the loading column 054 and corresponds to the top of the loading column 054.

[0036] After the end cap 14 and the connecting terminal 15 are pressed onto the support column 034, the second lifting cylinder 053 drives the second slider 054 and the second sliding plate to descend, so that the induction heating coil 057 descends synchronously. When the induction heating coil 057 reaches the welding position of the end cap 14 and the connecting terminal 15, the control host 056 controls the induction heating coil 057 to pass current, so that the end cap 14 and the connecting terminal 15 generate induced current, and the welding powder heats up and melts to achieve welding.

[0037] The material discharge cooling device 06 includes a first material discharge pipe 061, a second material discharge pipe 062, a cooling water tank 063, and a filter water tank 064. The first material discharge pipe 061 and the second material discharge pipe 062 are respectively fixed on the upper and lower sides of the workbench 02. The first material discharge pipe 061 and the second material discharge pipe 062 are connected. The upper end of the first material discharge pipe 061 is inclined. The supporting column 034 passes through the first material discharge pipe 061 and corresponds to the opening above the first material discharge pipe 061. The cooling water tank 063 is placed inside the frame 01 and corresponds to the lower part of the second material discharge pipe 062. The lower end of the cooling water tank 063 is slidably connected to the frame 01. The filter water tank 064 is placed inside the cooling water tank 063 and corresponds to the opening below the second material discharge pipe 062. The filter water tank 064 is provided with multiple sets of filter holes and handles at both ends.

[0038] After welding is completed, when the next set of connecting terminals 15 is transported to the support column 034, the previously welded end caps will be pushed into the first material discharge pipe 061, and then enter the filter water tank 064 in the cooling water tank 063 through the second material discharge pipe 062. The cooling water tank 063 is filled with liquid for cooling. The filter holes on the filter water tank 064 are conducive to the discharge of waste from the welded workpiece, and also facilitate the drying of the end caps after a batch is taken out.

[0039] The first feeding device 07 and the second feeding device 10 use a vibratory feeder. Since the end cap 14 and the connecting terminal 15 are relatively small, the vibratory feeder can facilitate the arrangement and feeding of small workpieces.

[0040] The first material transfer device 08 includes a first mounting bracket 081, a Y-axis slide 082, a Y-axis cylinder 083, a Y-axis sliding plate 084, a first carrying plate 085, a third lifting cylinder 086, a positioning pin 087, a buffer limiting assembly 088, and a first sensing assembly 089. The first mounting bracket 081 is fixed on the worktable 02, the Y-axis slide 082 is fixed on the first mounting bracket 081, the Y-axis cylinder 083 is fixed on the first mounting bracket 081, the Y-axis sliding plate 084 is fixed to the power output end of the Y-axis cylinder 083 and is slidably connected to the Y-axis slide 082, the first carrying plate 085 is fixed on the Y-axis sliding plate 084, and the upper end surface of the first carrying plate 085 is provided with a first receiving groove 0851, which is connected to the feeding track of the first feeding device 07. The third lifting cylinder 086 is fixed on the first mounting bracket 081. The positioning pin 087 is fixed on the power output end of the third lifting cylinder 086 and corresponds to the left end of the first receiving groove 0851. The buffer limiting component 088 includes a first limiting component 0881, a second limiting component 0882 and a buffer component 0883. The first limiting component 0881 and the second limiting component 0882 are fixed on the first mounting bracket 081 and correspond to the left and right sides of the Y-axis slide plate 084. The buffer component 0883 is fixed on the first carrying plate 085. The buffer end of the buffer component 0883 is in contact with the feeding track of the first feeding device 07. The first sensing component 089 is fixed on the first mounting bracket 081 and is used to sense the position of the upper cap 14 of the first receiving groove 0851 before and after material transfer.

[0041] As the end cap 14 is transported to the right by the first feeding device 07 with its opening facing upward, the rightmost end cap 14 is pushed into the first receiving cavity on the first carrying plate 085. Then, the third lifting cylinder 086 drives the positioning pin 087 to insert downward into the second set of end caps 14 on the right, so that the subsequent end caps 14 are no longer pushed to the right. After the first sensing component 089 senses the rightmost end cap 14, the Y-axis cylinder 083 drives the Y-axis slide plate 084 to slide on the Y-axis slide table 082, so that the end cap 14 on the first receiving groove 0851 moves to the first feeding device 09. After the first sensing component 089 senses that the end cap 14 has arrived in place, the first feeding device 09 grabs the end cap 14 and transports it to the carrying column 034.

[0042] The first feeding device 09 includes a third mounting column 091, a first adjusting plate 092, a second adjusting plate 093, a guide column 094, a fourth lifting cylinder 095, a Z-axis sliding plate 096, a buffer spring 097, a first X-axis drive assembly 098, and a first clamping assembly 099. The third mounting column 091 is fixed on the worktable 02. The first adjusting plate 092 and the second adjusting plate 093 are fixed on the third mounting column 091 and are vertically adjustable. The lower end of the guide column 094 is fixed on the first adjusting plate 092, and the upper end passes through... A second adjusting plate 093 is provided, a fourth lifting cylinder 095 is fixed on the second adjusting plate 093, a Z-axis slide plate 096 is fixed on the power output end of the fourth lifting cylinder 095 and is slidably connected to the guide post 094, a buffer spring 097 is sleeved on the guide post 094 and corresponds between the first adjusting plate 092 and the Z-axis slide plate 096, a first X-axis drive assembly 098 is fixed on the Z-axis slide plate 096, a first clamping assembly 099 is fixed on the power output end of the first X-axis drive assembly 098, and a gripper is provided on the right side of the first clamping assembly 099.

[0043] The fourth lifting cylinder 095 drives the Z-axis slide plate 096 downward, and the buffer spring 097 buffers the Z-axis slide plate 096. Then, the first clamping component 099 grabs the end cap 14, the fourth lifting cylinder 095 resets, and under the drive of the first X-axis drive component 098, the end cap 14 is transported to the top of the load column 034.

[0044] The second material transfer device 11 includes a second mounting bracket 111, a Y-axis drive assembly 112, a second carrier plate 113, and a second sensing assembly 114. The second mounting bracket 111 is fixed on the worktable 02, the Y-axis drive assembly 112 is fixed on the second mounting bracket 111, the second carrier plate 113 is fixed on the power output end of the Y-axis drive assembly 112 and is slidably connected to the second mounting bracket 111, the upper end of the second carrier plate 113 is provided with a carrier boss 1131 and a second receiving groove 1132, there is a distance between the second receiving groove 1132 and the side wall of the carrier boss 1131, and the second sensing assembly 114 is fixed on the second mounting bracket 111 and corresponds to the upper part of the second carrier plate 113.

[0045] The connecting terminal 15 is transported to the left by the second feeding device 10. The connecting terminal 15 is inverted L-shaped. The lower end of the leftmost connecting terminal 15 enters the second receiving groove 1132 of the second carrier plate 113, and the upper end is placed flat on the carrier boss 1131. At this time, there is a gap between the connecting terminal 15 and the side wall of the carrier boss 1131 so that the subsequent second feeding device 12 can grasp the connecting terminal 15. The Y-axis drive assembly 112 transports a set of connecting terminals 15 on the second carrier plate 113 to the second feeding device 12. At the same time, the side of the second carrier plate 113 blocks the subsequent connecting terminals 15. The second sensing assembly 114 detects the connecting terminal 15. After the connecting terminal 15 moves into place, the solder powder coating device 13 evenly coats the upper surface of the connecting terminal 15 with solder powder.

[0046] The second feeding device 12 includes a third mounting bracket 121, an X-axis slide 122, an X-axis cylinder 123, an X-axis slide plate 124, a second clamping assembly 125, and a limiting plate 126. The third mounting bracket 121 is fixed on the worktable 02, the X-axis slide 122 is fixed above the third mounting bracket 121, the X-axis cylinder 123 is fixed above the third mounting bracket 121, the X-axis slide plate 124 is fixed to the power output end of the X-axis cylinder 123 and is slidably connected to the X-axis slide 122, the second clamping assembly 125 is fixed above the X-axis slide plate 124, the second clamping assembly 125 is provided with grippers, and the limiting plate 126 is fixed on the second clamping assembly 125, with the end of the limiting plate 126 corresponding to the grippers on the second clamping assembly 125.

[0047] The second material transfer device 11 transports the connecting terminal 15 to the second feeding device 12. When the end face of the connecting terminal 15 contacts the limiting plate 126, it stops. The second clamping assembly 125 clamps the connecting terminal 15. The second material transfer device 11 resets and performs the next set of material transfer. Then, the X-axis cylinder 123 drives the X-axis slide plate 124 to run on the X-axis slide table 122, transporting the connecting terminal 15 above the carrying column 034 for subsequent welding with the end cap 14.

[0048] The above does not limit the technical scope of the present invention in any way. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention shall still fall within the technical scope of the present invention.

Claims

1. A fully automatic welding equipment for fuse end caps, characterized in that: The system includes a frame, a worktable, a welding platform, a clamping device, an induction welding device, a material unloading and cooling device, a first feeding device, a first transferring device, a first feeding device, a second feeding device, a second transferring device, a second feeding device, and a welding powder coating device. The worktable is fixed to the frame, the welding platform is fixed to the center of the worktable, the clamping device is fixed to the worktable and corresponds to the top of the welding platform, the induction welding device is fixed to the frame with its induction heating end surrounding the welding platform, and the material unloading and cooling device is fixed to the frame and corresponds to the welding platform. The first feeding device... The material feeding device, the first material transfer device, and the first material feeding device are all fixedly arranged on the left side of the welding platform. The first material feeding device is used to transport the end cap to the first material transfer device, and the first material feeding device is used to transport the end cap to the welding platform. The second material feeding device, the second material transfer device, the second material feeding device, and the welding powder coating device are all fixedly arranged on the right side of the welding platform. The second material feeding device is used to transport the connecting terminal to the second material transfer device, the second material feeding device is used to transport the connecting terminal to the welding platform, and the welding powder coating device is used to coat the connecting terminal with welding powder. The welding platform includes a first mounting column, a first adjusting block, a first mounting plate, and a load-bearing column. The first mounting column is fixed on the worktable. The first adjusting block is fixed on the first mounting column and its position is adjustable in the vertical direction. One end of the first mounting plate is fixed on the first adjusting block. The lower end of the load-bearing column is fixed on the other end of the first mounting plate. The load-bearing column is cylindrical in shape.

2. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The clamping device includes a second adjusting block, a second mounting plate, a first vertical slide, a first lifting cylinder, a first slider, a buffer assembly, a pressure rod, and a pressure block. The second adjusting block is fixed on the first mounting column and its position is adjustable in the vertical direction. One end of the second mounting plate is fixed on the second adjusting block. The first vertical slide and the first lifting cylinder are both fixed on the other end of the second mounting plate. The first slider is fixed to the power output end of the first lifting cylinder and is slidably connected to the first vertical slide. The upper end of the buffer assembly is fixed on the first slider. The upper end of the pressure rod is fixed to the lower end of the buffer assembly. The pressure block is fixed to the lower end of the pressure rod and corresponds to the top of the load-bearing column.

3. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The induction welding device includes a second mounting column, a mounting top plate, a second lifting cylinder, a second slider, a vertical sliding plate, a control host, and an induction heating coil. The second mounting column is fixed on the workbench, and two sets of the second mounting columns are provided. The left and right ends of the mounting top plate are fixed above the two sets of the second mounting columns. The second lifting cylinder is fixed on the mounting top plate. The second slider is fixed to the power output end of the second lifting cylinder and is slidably connected to the second mounting column. The vertical sliding plate is fixed on the second slider. The control host is fixed on the frame. The induction heating coil is electrically connected to the control host and is fixed on the vertical sliding plate. The sensing end of the induction heating coil surrounds the outer periphery of the load-bearing column and corresponds to the top of the load-bearing column.

4. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The material discharge cooling device includes a first material discharge pipe, a second material discharge pipe, a cooling water tank, and a filter water tank. The first material discharge pipe and the second material discharge pipe are respectively fixed on the upper and lower sides of the workbench and are connected. The upper end of the first material discharge pipe is inclined. The material-carrying column passes through the first material discharge pipe and corresponds to the opening above the first material discharge pipe. The cooling water tank is placed inside the frame and corresponds to the lower part of the second material discharge pipe. The lower end of the cooling water tank is slidably connected to the frame. The filter water tank is placed inside the cooling water tank and corresponds to the opening below the second material discharge pipe. The filter water tank is provided with multiple sets of filter holes and handles at both ends.

5. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The first feeding device and the second feeding device are vibratory feeders.

6. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The first material transfer device includes a first mounting bracket, a Y-axis slide, a Y-axis cylinder, a Y-axis sliding plate, a first load plate, a third lifting cylinder, a positioning pin, a buffer limiting assembly, and a first sensing assembly. The first mounting bracket is fixed to the workbench, the Y-axis slide is fixed to the first mounting bracket, the Y-axis cylinder is fixed to the first mounting bracket, the Y-axis sliding plate is fixed to the power output end of the Y-axis cylinder and slidably connected to the Y-axis slide, the first load plate is fixed to the Y-axis sliding plate, and the upper surface of the first load plate is provided with a first receiving groove, which is connected to the feeding track of the first feeding device. The third... The lifting cylinder is fixed on the first mounting bracket, and the positioning pin is fixed on the power output end of the third lifting cylinder and corresponds to the left end of the first receiving slot. The buffer limiting assembly includes a first limiting component, a second limiting component, and a buffer component. The first limiting component and the second limiting component are fixed on the first mounting bracket and correspond to the left and right sides of the Y-axis slide plate. The buffer component is fixed on the first carrying plate, and the buffer end of the buffer component is in contact with the feeding track of the first feeding device. The first sensing component is fixed on the first mounting bracket and is used to sense the position of the upper cap of the first receiving slot before and after material transfer.

7. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The first feeding device includes a third mounting column, a first adjusting plate, a second adjusting plate, a guide column, a fourth lifting cylinder, a Z-axis sliding plate, a buffer spring, a first X-axis drive assembly, and a first clamping assembly. The third mounting column is fixed to the worktable. The first and second adjusting plates are fixed to the third mounting column and are vertically adjustable. The lower end of the guide column is fixed to the first adjusting plate, and the upper end passes through the second adjusting plate. The fourth lifting cylinder is fixed to the second adjusting plate. The Z-axis sliding plate is fixed to the power output end of the fourth lifting cylinder and is slidably connected to the guide column. The buffer spring is sleeved on the guide column and is positioned between the first adjusting plate and the Z-axis sliding plate. The first X-axis drive assembly is fixed to the Z-axis sliding plate. The first clamping assembly is fixed to the power output end of the first X-axis drive assembly. The first clamping assembly has a gripper on its right side.

8. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The second material transfer device includes a second mounting bracket, a Y-axis drive assembly, a second carrier plate, and a second sensing assembly. The second mounting bracket is fixed on the worktable, the Y-axis drive assembly is fixed on the second mounting bracket, the second carrier plate is fixed to the power output end of the Y-axis drive assembly and is slidably connected to the second mounting bracket, the upper end of the second carrier plate is provided with a carrier boss and a second receiving groove, there is a distance between the second receiving groove and the side wall of the carrier boss, and the second sensing assembly is fixed on the second mounting bracket and is correspondingly above the second carrier plate.

9. The fully automatic welding equipment for fuse end caps according to claim 1, characterized in that: The second feeding device includes a third mounting bracket, an X-axis slide, an X-axis cylinder, an X-axis sliding plate, a second clamping assembly, and a limiting plate. The third mounting bracket is fixed on the worktable, the X-axis slide is fixed above the third mounting bracket, the X-axis cylinder is fixed above the third mounting bracket, the X-axis sliding plate is fixed to the power output end of the X-axis cylinder and slidably connected to the X-axis slide, the second clamping assembly is fixed above the X-axis sliding plate, the second clamping assembly is provided with grippers, and the limiting plate is fixed on the second clamping assembly, with the end of the limiting plate corresponding to the grippers on the second clamping assembly.

Citation Information

Patent Citations

  • End cover lead welding equipment

    CN113478129A

  • Fuse outer cap terminal welding method

    CN114433973A