A switch assembly
Patent Information
- Application Number
- CN202522394917.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0002]传统开关组装多依赖人工或半自动化设备,存在诸多技术瓶颈
该开关组装机通过全流程自动化设计,较人工及传统设备呈现多维度显著优势。在生产效率上,底座送料机构“双夹手协同”设计实现“取料-递料”同步,彻底消除单工序等待间隙,使底座供料衔接时间压缩至零;转盘机构以毫秒级工位切换替代人工数秒操作,配合弹片、胶盖送料机构与转盘节拍的精准同步,杜绝“工位等料”,整线生产效率大幅提升。
Smart Images

Figure CN224846860U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of switch assembly technology, and in particular to a switch assembly machine. Background Technology
[0002] Traditional switch assembly relies heavily on manual labor or semi-automated equipment, resulting in numerous technical bottlenecks. Manual assembly requires operators to perform tedious tasks such as placing bases, gripping springs, and pressing in caps. Repetitive actions like bending and reaching can lead to fatigue, resulting in a single-shift production efficiency of less than 800 units. Furthermore, manual placement of bases and springs is prone to angular deviations, leading to an assembly pass rate of only around 90%. While semi-automated equipment can handle some feeding, the independent operation of each mechanism lacks precise coordination. There are waiting gaps during base feeding, and turntable switching relies on manual assistance, with connection times as long as 3-5 seconds, causing overall line rhythm chaos. The grease application process relies on manual experience to control the dosage, easily leading to over-lubrication contaminating the product or under-lubrication causing switch jamming. Quality inspection is mainly based on manual sampling, judging the smoothness of switch operation by feel, which cannot comprehensively test electrical performance, resulting in a high risk of defective products entering the market. Therefore, a switch assembly machine is needed. Utility Model Content
[0003] Based on the existing technical problems, this utility model proposes a switch assembly machine.
[0004] The present invention discloses a switch assembly machine, including an assembly frame. A base support, a spring support, and a rubber cover support are respectively provided on the left side, back side, and right side of the assembly frame. A base vibrating plate is installed on the top of the base support, a spring vibrating plate is installed on the top of the spring support, and a rubber cover vibrating plate is installed on the top of the rubber cover support. The top of the assembly frame is respectively equipped with a base feeding mechanism, a turntable mechanism, a spring feeding mechanism, a grease filling mechanism, a rubber cap feeding mechanism, a testing mechanism, and an unloading mechanism; The base feeding mechanism performs the action of grabbing the base and feeding it to the turntable mechanism; The turntable mechanism enables the clamped base body to perform a circular motion to switch the processing position. The spring feeding mechanism performs the action of gripping the spring and clamping it with the base installed above the turntable mechanism; The grease filling mechanism performs the action of filling the spring clips clamped above the turntable mechanism with grease. The cap feeding mechanism performs the action of gripping the cap and clamping it with the spring clip installed above the turntable mechanism; The two testing mechanisms respectively perform opening and closing tests on the product with the rubber cover clamped above the turntable mechanism; The unloading mechanism performs the action of unloading the product being tested by the testing mechanism.
[0005] Preferably, the output end of the base vibratory feeder is equipped with a base conveying track, the bottom of the base conveying track is equipped with a base linear vibratory feeder, the base linear vibratory feeder is installed on the top of the assembly frame, the base feeding mechanism includes a base support plate and a base connecting plate installed on the top of the assembly frame, the base connecting plate is located on one side of the base support plate, the four corners of the top of the base connecting plate are fixedly equipped with adjusting rods, the top arc surfaces of the four adjusting rods are all equipped with base cylinder plates by screws, a base rotating cylinder is installed on one side of the top of the base cylinder plate, the drive end of the base rotating cylinder is equipped with a base rotating pneumatic gripper, the other end of the top of the base cylinder plate is equipped with a base feeding adjusting rod, the arc surfaces of the two base feeding adjusting rods are all equipped with base feeding brackets by screws, the input end of the base feeding bracket is connected to the output end of the base conveying track; A horizontal base plate is mounted on the top of the base support plate. A vertical base plate is slidably connected to the surface of the horizontal base plate via a slide rail and a slider. A horizontal base cylinder is mounted on one side of the horizontal base plate. The telescopic end of the horizontal base cylinder is mounted on the surface of the vertical base plate. A base drive mounting plate is slidably connected to the surface of the vertical base plate via a slide rail and a slider. A vertical base cylinder is mounted on the top of the vertical base plate. The telescopic end of the vertical base cylinder is mounted on the top of the base drive mounting plate. An L-shaped base partition plate is mounted on the surface of the base drive mounting plate. The two L-shaped base partition plates are arranged in parallel. A base clamping cylinder is mounted on the bottom of the L-shaped base partition plate. A base clamping pneumatic gripper is mounted on the telescopic end of the base clamping cylinder. The two base clamping pneumatic grippers simultaneously clamp the bases clamped by the base loading chuck and the base rotating pneumatic gripper. Horizontal movement moves the base clamped above the base rotating pneumatic gripper to above the turntable mechanism, and the base of the base loading chuck moves above the base rotating pneumatic gripper.
[0006] Preferably, the turntable mechanism includes a turntable motor installed on the top wall of the assembly frame, a turntable output synchronous pulley installed at the output end of the turntable motor, a turntable divider installed on the top of the assembly frame, a turntable input synchronous pulley installed at the input end of the turntable divider, both the turntable input synchronous pulley and the turntable output synchronous pulley transmitting motion via a synchronous belt, a drive turntable installed at the output end of the turntable divider, and a base clamping seat installed in a circular array on the top of the drive turntable.
[0007] Preferably, the output end of the spring vibratory feeder is equipped with a spring conveying track, the bottom of the spring conveying track is equipped with a spring linear vibrating feeder, the spring linear vibrating feeder is installed on the top of the assembly frame, the spring feeding mechanism includes a spring connecting plate installed on the top of the assembly frame, a spring conveying bracket is installed at one top end of the spring connecting plate, the snap-fit groove of the spring conveying bracket is correspondingly provided with the output end of the spring conveying track, and a spring support base is installed at the other top end of the spring connecting plate; A spring-loaded horizontal plate is mounted on the top of the spring-loaded support base. A spring-loaded vertical plate is slidably inserted into the surface of the spring-loaded horizontal plate via a slide rail and a slider. A spring-loaded horizontal cylinder is mounted on one side of the spring-loaded horizontal plate, and the telescopic end of the spring-loaded horizontal cylinder is mounted on the surface of the spring-loaded vertical plate. A spring-loaded drive mounting plate is slidably inserted into the surface of the spring-loaded vertical plate via a slide rail and a slider. A spring-loaded vertical cylinder is mounted on the top of the spring-loaded vertical plate, and the telescopic end of the spring-loaded vertical cylinder is mounted on the top of the spring-loaded drive mounting plate. A spring-loaded limiting plate is mounted on one side of the spring-loaded limiting plate, and a spring-loaded connecting rod is mounted on one side of the spring-loaded connecting rod. A spring-loaded piece is mounted on the top of the spring-loaded connecting rod. A fine-tuning cylinder is provided, with a spring insert block installed at its telescopic end. A spring rotating fixing plate is installed on the top of the spring insert block, and a spring rotating shaft is rotatably connected to the bottom of the spring rotating fixing plate via a bearing. A spring gear is installed in the middle of the arc surface of the spring rotating shaft, and a spring pneumatic seat is installed at the bottom end of the spring rotating shaft. A spring suction cup is installed at one end of the spring pneumatic seat, and a spring driving cylinder is installed at the other end of the spring driving mounting plate. A spring driving rack is installed at the telescopic end of the spring driving cylinder, and the tooth groove of the spring driving rack meshes with the teeth of the spring gear. The inner wall of the groove of the spring insert block is slidably inserted into the surface of the spring driving rack.
[0008] Preferably, the grease filling mechanism includes a filling base plate installed on the top of the assembly frame. Filling adjustment rods are installed at both ends of the top of the filling base plate. A filling top plate is fixedly installed on the top surface of each of the two filling adjustment rods. A filling cylinder is installed on the top of the filling top plate. A filling drive plate is installed at the telescopic bottom end of the filling cylinder. A grease gun is installed on the surface of the filling drive plate. The grease gun performs the action of filling grease onto the base and spring clip clamped by the base clamping seat.
[0009] Preferably, the output end of the cap vibratory feeder is equipped with a cap conveying track, and a cap linear vibratory feeder is installed at the bottom of the cap conveying track. The cap feeding mechanism includes a cap connecting plate and a cap support base installed on the top of the assembly frame. The cap linear vibratory feeder is installed on the top of the cap connecting plate. A cap guide post is installed on the top of the cap connecting plate. A cap conveying bracket is installed on the arc surface of each of the two cap guide posts by screws. The snap-fit groove of the cap conveying bracket is correspondingly set with the output end of the cap conveying track. The cap connecting plate is located on one side of the cap support base. A horizontal plate is mounted on the top of the cap support. A vertical plate is slidably connected to the surface of the horizontal plate via a slide rail and a slider. A horizontal cylinder is mounted on one side of the horizontal plate, and its telescopic end is mounted to the surface of the vertical plate. A cap drive mounting plate is slidably connected to the surface of the vertical plate via a slide rail and a slider. A vertical cylinder is mounted on the top of the vertical plate, and its telescopic bottom end is mounted to the top of the drive mounting plate. A cap connecting mounting plate is mounted on the surface of the drive mounting plate, and a cap clamping cylinder is mounted on the surface of the connecting mounting plate. The bottom extension of the cap clamping cylinder is equipped with a cap pneumatic gripper. The surface of the cap drive mounting plate is also slidably connected to a cap pressing drive plate via a slide rail and a slider. The top of the cap drive mounting plate is equipped with a cap pressing cylinder. The extension end of the cap pressing cylinder is installed on the top of the cap pressing drive plate. The surface of the cap pressing drive plate is equipped with a cap pressing rod. The thickness of the cap pressing rod is less than the thickness of the cap, and the pressing end of the cap pressing rod is located inside the cap pneumatic gripper. By driving the cap pressing rod to move downward, the cap clamped by the cap pneumatic gripper is pushed downward and inserted into the base above the top of the turntable mechanism.
[0010] Preferably, the testing mechanism includes a test mounting plate installed on the top of the assembly frame, a test guide rod installed on the top of the test mounting plate, a test top plate installed on the top of the test guide rod by screws, a test start cylinder installed on the top of the test top plate, the telescopic extrusion end of the test start cylinder being located at the top of the rubber cover above the turntable mechanism, a test electrode cylinder also installed on the top of the test mounting plate, a test electrode installed on the telescopic end of the test electrode cylinder, and the test electrode being located at the bottom end of the spring sheet of the turntable mechanism; The unloading mechanism includes an unloading support base and an unloading slide rail installed on the top of the assembly frame. The unloading slide rail is located on one side of the unloading support base. An unloading horizontal plate is installed at the top of the unloading support base. An unloading vertical plate is slidably inserted into the surface of the unloading horizontal plate via a slide rail and a slider. An unloading horizontal cylinder is installed on one side of the unloading horizontal plate. The telescopic end of the unloading horizontal cylinder is installed on the surface of the unloading vertical plate. An unloading drive mounting plate is slidably inserted into the surface of the unloading vertical plate via a slide rail and a slider. An unloading vertical cylinder is installed at the top of the unloading vertical plate. The telescopic bottom end of the unloading vertical cylinder is installed at the top of the unloading drive mounting plate. An unloading connecting mounting plate is installed on the surface of the unloading drive mounting plate. An unloading cylinder is installed on the surface of the unloading connecting mounting plate. An unloading pneumatic gripper is installed at the telescopic end of the unloading cylinder.
[0011] The beneficial effects of this utility model are as follows: This switch assembly machine, through its fully automated design, offers significant advantages over manual labor and traditional equipment in multiple dimensions. In terms of production efficiency, the "dual-gripper collaboration" design of the base feeding mechanism achieves synchronized "material picking-and-distribution," completely eliminating waiting gaps between single processes and reducing base feeding connection time to zero. The turntable mechanism replaces manual operations that take several seconds with millisecond-level station switching. Combined with the precise synchronization of the spring sheet and rubber cover feeding mechanisms with the turntable's rhythm, it eliminates "material waiting at workstations," significantly improving the overall production line efficiency.
[0012] In terms of assembly precision, the base rotary cylinder can precisely adjust the workpiece angle, and the spring feeding mechanism has millimeter-level fine adjustment and 0-90° rotation function. Combined with the pre-positioning design of each conveyor seat, it effectively avoids angular deviations and gripping offsets caused by manual placement, ensuring precise alignment of each component. The grease filling mechanism, driven by an adjusting rod and cylinder, achieves precise positioning and quantitative filling of lubrication points, ensuring smooth operation of the switch.
[0013] In terms of quality control, the testing organization adopts a dual testing mode of "mechanical action + electrical performance" to comprehensively screen the on and off states of the switch, achieving 100% testing coverage compared to manual sampling, and promptly eliminating defective products such as abnormal on / off states and stuck actions, thereby improving the product qualification rate.
[0014] In terms of cost and stability, the equipment completely replaces tedious manual actions such as bending over, grabbing, and positioning, significantly reducing labor costs; the modular design of each mechanism and the stable transmission structure reduce equipment wear and improve operational stability, while the adjustable parts can be adapted to different product specifications to enhance production flexibility. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a switch assembly machine; Figure 2This is a three-dimensional view of the assembly frame structure of a switch assembly machine; Figure 3 A perspective view of the base feeding mechanism of a switch assembly machine; Figure 4 A three-dimensional view of the base support structure of a switch assembly machine; Figure 5 A perspective view of the turntable mechanism of a switch assembly machine; Figure 6 A perspective view of a grease filling mechanism for a switch assembly machine; Figure 7 A three-dimensional view of a test mechanism for a switch assembly machine; Figure 8 A perspective view of a cap feeding mechanism for a switch assembly machine; Figure 9 A perspective view of the base conveyor track structure of a switch assembly machine; Figure 10 A perspective view of the unloading mechanism of a switch assembly machine; Figure 11 A perspective view of a spring feeding mechanism for a switch assembly machine; Figure 12 This is a three-dimensional view of the spring-loaded gear structure of a switch assembly machine.
[0016] In the diagram: 1. Assembly frame; 2. Base support; 3. Spring support; 4. Glue cap support; 5. Base vibratory feeder; 51. Base conveyor track; 52. Base linear vibratory feeder; 6. Spring vibratory feeder; 61. Spring conveyor track; 62. Spring linear vibratory feeder; 7. Glue cap vibratory feeder; 71. Glue cap conveyor track; 72. Glue cap linear vibratory feeder; 8. Base feeding mechanism; 81. Base support plate; 82. Base connecting plate; 83. Adjusting rod; 84. Base cylinder plate; 85. Base rotary cylinder; 86. Base rotary pneumatic gripper; 87. Base loading adjusting rod; 88. Base loading clamp; 89. Base horizontal plate; 810. Base vertical plate; 811. Base horizontal cylinder; 812. Base drive. Mounting plate; 813, L-shaped base partition plate; 814, base clamping cylinder; 815, base clamping pneumatic gripper; 816, base vertical cylinder; 9, turntable mechanism; 91, turntable motor; 92, turntable output synchronous pulley; 93, turntable divider; 94, turntable input synchronous pulley; 95, drive turntable; 96, base clamping seat; 10, spring feeding mechanism; 101, spring connecting plate; 102, spring conveying bracket; 103, spring support seat; 104, spring horizontal plate; 105, spring vertical plate; 106, spring horizontal cylinder; 107, spring drive mounting plate; 108, spring limit plate; 109, spring connecting rod; 1010, spring fine adjustment cylinder; 1011, spring insertion block; 1012, spring... 1013. Spring Rotating Fixing Plate; 1014. Spring Gear; 1015. Spring Pneumatic Seat; 1016. Spring Suction Cup; 1017. Spring Drive Cylinder; 1018. Spring Drive Rack; 1019. Spring Vertical Cylinder; 11. Grease Filling Mechanism; 111. Filling Base Plate; 112. Filling Adjusting Rod; 113. Filling Top Plate; 114. Filling Cylinder; 115. Filling Drive Plate; 116. Grease Gun; 12. Glue Cap Feeding Mechanism; 121. Glue Cap Connecting Plate; 122. Glue Cap Support Seat; 123. Glue Cap Guide Post; 124. Glue Cap Conveying Card Seat; 125. Glue Cap Horizontal Plate; 126. Glue Cap Vertical Plate; 127. Glue Cap Horizontal Cylinder; 128. Glue Cap Drive Mounting Plate; 129. 1210. Glue cap vertical cylinder; 1211. Glue cap connecting mounting plate; 1212. Glue cap clamping cylinder; 1213. Glue cap pneumatic gripper; 1214. Glue cap pressing drive plate; 1215. Glue cap pressing cylinder; 1216. Glue cap pressing rod; 13. Testing mechanism; 131. Testing mounting plate; 132. Testing guide rod; 133. Testing top plate; 134. Testing start cylinder; 135. Testing electrode cylinder; 136. Testing electrode; 14. Unloading mechanism; 141. Unloading support base; 142. Unloading slide rail; 143. Unloading horizontal plate; 144. Unloading vertical plate; 145. Unloading horizontal cylinder; 146. Unloading drive mounting plate; 147. Unloading vertical cylinder; 148. Unloading connecting mounting plate; 149. Unloading cylinder;1410. Pneumatic clamp for unloading. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Reference Figures 1-12 A switch assembly machine includes an assembly frame 1. A base support 2, a spring support 3, and a rubber cover support 4 are respectively provided on the left side, back side, and right side of the assembly frame 1. A base vibrating plate 5 is installed on the top of the base support 2, a spring vibrating plate 6 is installed on the top of the spring support 3, and a rubber cover vibrating plate 7 is installed on the top of the rubber cover support 4. The top of the assembly frame 1 is equipped with a base feeding mechanism 8, a turntable mechanism 9, a spring feeding mechanism 10, a grease filling mechanism 11, a rubber cap feeding mechanism 12, a testing mechanism 13, and a unloading mechanism 14.
[0019] The base feeding mechanism 8 performs the action of grabbing the base and feeding it to the turntable mechanism 9; the output end of the base vibrating plate 5 is equipped with a base conveying track 51, and a base linear vibrating feeder 52 is installed at the bottom of the base conveying track 51. The base linear vibrating feeder 52 is installed on the top of the assembly frame 1. The base feeding mechanism 8 includes a base support plate 81 and a base connecting plate 82 installed on the top of the assembly frame 1. The base connecting plate 82 is located on one side of the base support plate 81, and adjustment mechanisms are fixedly installed at the four corners of the top of the base connecting plate 82. The four adjustable support rods 83 have base cylinder plates 84 mounted on their top arc surfaces by screws. A base rotating cylinder 85 is mounted on one side of the top of the base cylinder plate 84. A base rotating pneumatic gripper 86 is mounted on the drive end of the base rotating cylinder 85. A base feeding adjusting rod 87 is mounted on the other side of the top of the base cylinder plate 84. A base feeding bracket 88 is mounted on the arc surfaces of the two base feeding adjusting rods 87 by screws. The input end of the base feeding bracket 88 is connected to the output end of the base conveying track 51.
[0020] Specifically, the base feeding mechanism 8 uses the rotation function of the base rotating cylinder 85 to drive the gripped base to complete the angle adjustment, ensuring that the base is accurately placed in the positioning fixture of the turntable mechanism 9 in a preset posture, thus solving the problem of subsequent assembly difficulties caused by angle deviation when manually placing the base.
[0021] A horizontal base plate 89 is mounted on the top of the base support plate 81. A vertical base plate 810 is slidably connected to the surface of the horizontal base plate 89 via a slide rail and a slider. A horizontal base cylinder 811 is mounted on one side of the horizontal base plate 89. The telescopic end of the horizontal base cylinder 811 is mounted to the surface of the vertical base plate 810. A base drive mounting plate 812 is slidably connected to the surface of the vertical base plate 810 via a slide rail and a slider. A vertical base cylinder 816 is mounted on the top of the vertical base plate 810. The telescopic end of the vertical base cylinder 816 is mounted to the top of the base drive mounting plate 812. The surface of 2 is equipped with an L-shaped base partition plate 813. The two L-shaped base partition plates 813 are arranged in parallel. A base clamping cylinder 814 is installed at the bottom of the L-shaped base partition plate 813. A base clamping pneumatic gripper 815 is installed at the telescopic end of the base clamping cylinder 814. The two base clamping pneumatic grippers 815 can simultaneously clamp the base clamped by the base loading card 88 and the base rotating pneumatic gripper 86. The base is moved horizontally so that the base clamped above the base rotating pneumatic gripper 86 is moved above the turntable mechanism 9, and the base of the base loading card 88 is moved above the base rotating pneumatic gripper 86.
[0022] Specifically, the horizontal base plate 89 slides with the vertical base plate 810 via a slide rail slider, and with the drive of the horizontal base cylinder 811, it can achieve stable horizontal movement. The sliding connection between the vertical base plate 810 and the base drive mounting plate 812 ensures vertical movement. The base clamping cylinder 814 and pneumatic gripper at the bottom of the L-shaped base partition plate 813 can simultaneously clamp the base to be picked up from the base loading chuck 88 and the base already gripped by the rotating pneumatic gripper 86, completing a synchronous "picking-passing" action—while conveying the base from the rotating pneumatic gripper to the turntable mechanism 9, a new base from the loading chuck is moved to the position of the rotating pneumatic gripper, completely eliminating the waiting gap of a single operation and reducing the connection time of base feeding to zero. This "dual-gripper collaboration" design improves the efficiency of a single cycle of base feeding, ensuring the stability of the entire production line's cycle time from the source.
[0023] The turntable mechanism 9 enables the clamping base body to perform circular motion to switch processing positions. The turntable mechanism 9 includes a turntable motor 91 installed on the top wall of the assembly frame 1. The output end of the turntable motor 91 is equipped with a turntable output synchronous pulley 92. The top of the assembly frame 1 is equipped with a turntable divider 93. The input end of the turntable divider 93 is equipped with a turntable input synchronous pulley 94. Both the turntable input synchronous pulley 94 and the turntable output synchronous pulley 92 transmit motion through a synchronous belt. The output end of the turntable divider 93 is equipped with a drive turntable 95. The top of the drive turntable 95 is equipped with a base clamping seat 96 in a circular array.
[0024] Specifically, the turntable mechanism 9, as the core transfer hub, utilizes its unique power transmission and structural design to achieve efficient circular motion and precise workstation switching of the clamping base, providing core support for the coordinated operation of the entire production line. This mechanism drives the turntable 95 via a turntable motor 91, outputting a synchronous pulley 92. The power is then smoothly transmitted via a synchronous belt to the input synchronous pulley of the turntable divider 93. The turntable divider 93 drives the turntable 95 in intermittent circular motion. This power transmission method offers precise transmission ratios and smooth operation, effectively avoiding the impact and wear problems that easily occur with rigid connections. The base clamping seats 96 in the annular array at the top of the drive turntable 95 stably clamp the base body, ensuring the base's posture remains fixed during workstation switching. Compared to manual handling and workstation switching, the turntable mechanism 9, through the precise indexing control of the turntable divider 93, reduces the connection time between processes from several seconds of manual operation to milliseconds.
[0025] The spring feeding mechanism 10 performs the action of gripping the spring and clamping it to the base installed above the turntable mechanism 9; the output end of the spring vibrating plate 6 is equipped with a spring conveying track 61, the bottom of the spring conveying track 61 is equipped with a spring linear vibrating feeder 62, the spring linear vibrating feeder 62 is installed on the top of the assembly frame 1, the spring feeding mechanism 10 includes a spring connecting plate 101 installed on the top of the assembly frame 1, a spring conveying card seat 102 is installed at one top end of the spring connecting plate 101, the card slot of the spring conveying card seat 102 is correspondingly set with the output end of the spring conveying track 61, and a spring support seat 103 is installed at the other top end of the spring connecting plate 101.
[0026] Specifically, the spring conveying track 61 at the output end of the spring vibratory feeder 6, in conjunction with the spring linear vibrating feeder 62 at the bottom, smoothly conveys the thin springs through an adjustable vibration frequency, avoiding feeding congestion caused by the light weight and easy stacking of the springs; the spring conveying bracket 102 at the top of the spring connecting plate 101 has a locking groove that precisely corresponds to the output end of the conveying track, which can pre-position the conveyed springs and ensure that the springs are in a fixed posture waiting to be grasped, laying the foundation for the subsequent precise assembly with the base; at the same time, the spring support 103 provides a stable installation benchmark for the mechanism's execution components, improving the overall operational stability.
[0027] A spring horizontal plate 104 is mounted on the top of the spring support 103. A spring vertical plate 105 is slidably inserted into the surface of the spring horizontal plate 104 via a slide rail and a slider. A spring horizontal cylinder 106 is mounted on one side of the spring horizontal plate 104. The telescopic end of the spring horizontal cylinder 106 is mounted on the surface of the spring vertical plate 105. A spring drive mounting plate 107 is slidably inserted into the surface of the spring vertical plate 105 via a slide rail and a slider. A spring vertical cylinder 1019 is mounted on the top of the spring vertical plate 105. The telescopic end of the spring vertical cylinder 1019 is mounted on the top of the spring drive mounting plate 107. A spring limiting plate 108 is mounted on one side of the spring driving mounting plate 107. A spring connecting rod 109 is mounted on one side of the spring limiting plate 108. A spring fine-tuning cylinder 1010 is mounted on the top of the spring connecting rod 109. A spring clip insertion block 1011 is installed at the telescopic end of the air regulating cylinder 1010. A spring clip rotating fixing plate 1012 is installed on the top of the spring clip insertion block 1011. A spring clip rotating shaft 1013 is rotatably connected to the bottom of the spring clip rotating fixing plate 1012 via a bearing. A spring clip gear 1014 is installed in the middle of the arc surface of the spring clip rotating shaft 1013. A spring clip pneumatic seat 1015 is installed at the bottom end of the spring clip rotating shaft 1013. A spring clip suction cup 1016 is installed at one end of the spring clip pneumatic seat 1015. A spring clip driving cylinder 1017 is installed at the other end of the spring clip driving mounting plate 107. A spring clip driving rack 1018 is installed at the telescopic end of the spring clip driving cylinder 1017. The tooth groove of the spring clip driving rack 1018 meshes with the gear teeth of the spring clip gear 1014. The inner wall of the groove of the spring clip insertion block 1011 slides into contact with the surface of the spring clip driving rack 1018.
[0028] Specifically, the spring plate 104, through a sliding rail slider, cooperates with the spring vertical plate 105, achieving stable horizontal movement under the drive of the spring horizontal cylinder 106. The sliding connection between the spring vertical plate 105 and the spring drive mounting plate 107 ensures precise vertical movement. This multi-dimensional drive structure allows the spring suction cup 1016 to flexibly cover the feeding and assembly areas, replacing cumbersome manual actions such as bending over and reaching out. Simultaneously, the combination design of the spring fine-tuning cylinder 1010 and the insertion block allows for millimeter-level fine-tuning of the spring position, ensuring precise gripping posture and completely solving the problem of easy deviation and drop when manually gripping springs, further improving feeding continuity.
[0029] When the turntable precisely delivers the base to the assembly station, the spring-driven cylinder 1017 drives the spring-driven rack 1018 to slide. Through meshing with the spring-driven gear 1014, it drives the spring-driven shaft 1013 to rotate, allowing the spring-driven suction cup 1016 to adjust the angle of the spring-driven shaft 1013 to any angle from 0 to 90 degrees, perfectly adapting to the spring-driven installation angle requirements of different bases. This integrated action of "grabbing-rotating-fine-adjusting-assembly" reduces the assembly connection time between the spring-driven shaft and the base, and is completely synchronized with the turntable's indexing cycle, completely eliminating the phenomenon of "waiting for materials at the workstation." With the synchronized operation of various mechanisms, production efficiency is improved, effectively breaking through the speed bottleneck of manual operation.
[0030] The grease filling mechanism 11 performs the action of filling the spring clips clamped above the turntable mechanism 9 with grease; the grease filling mechanism 11 includes a filling base plate 111 installed on the top of the assembly frame 1, and filling adjustment rods 112 are installed at both ends of the top of the filling base plate 111. A filling top plate 113 is fixedly installed on the top surface of the two filling adjustment rods 112. A filling cylinder 114 is installed on the top of the filling top plate 113. A filling drive plate 115 is installed at the telescopic bottom end of the filling cylinder 114. A grease gun 116 is installed on the surface of the filling drive plate 115. The grease gun 116 performs the action of filling grease on the base and spring clips clamped by the base clamping seat 96.
[0031] Specifically, the grease filling mechanism 11, with its precise structural design and motion control, provides stable and reliable lubrication for the core mating parts of the switch, demonstrating particularly outstanding technical advantages and application effects. This mechanism achieves stable installation and height adaptation through the filling base plate 111 and the adjusting rod. The filling adjusting rod 112 can flexibly adjust the position of the filling top plate 113 according to the assembly height of the base and the spring, ensuring precise alignment of the grease gun 116 with the lubrication point. The filling cylinder 114 drives the filling drive plate 115 to smoothly raise and lower the grease gun, achieving automated actions of "precise alignment - quantitative filling - rapid reset," completely replacing the traditional method of manual filling based on experience. The stable raising and lowering driven by the cylinder and the positioning effect of the adjusting rod ensure that the grease is precisely injected into the mating gap between the spring and the base, ensuring lubrication coverage of key friction surfaces and improving the smoothness of the switch operation.
[0032] The cap feeding mechanism 12 performs the action of gripping the cap and clamping it with the spring plate installed above the turntable mechanism 9; the output end of the cap vibrating plate 7 is equipped with a cap conveying track 71, and the bottom of the cap conveying track 71 is equipped with a cap linear vibrating feeder 72. The cap feeding mechanism 12 includes a cap connecting plate 121 and a cap support base 122 installed on the top of the assembly frame 1. The cap linear vibrating feeder 72 is installed on the top of the cap connecting plate 121. The top of the cap connecting plate 121 is equipped with a cap guide post 123. The arc surfaces of the two cap guide posts 123 are each equipped with a cap conveying bracket 124 by screws. The locking groove of the cap conveying bracket 124 is correspondingly set with the output end of the cap conveying track 71. The cap connecting plate 121 is located on one side of the cap support base 122.
[0033] Specifically, the rubber cover conveying track 71 at the output end of the rubber cover vibratory feeder 7, together with the rubber cover linear vibratory feeder 72 at the bottom, conveys the rubber covers at a uniform speed through a stable vibration frequency, avoiding conveying congestion caused by the irregular shape of the rubber covers; the rubber cover guide post 123 on the rubber cover connecting plate 121 can flexibly adjust the height and angle of the rubber cover conveying bracket 124 with screws to ensure that its locking groove is accurately connected with the output end of the conveying track, pre-positioning the conveyed rubber covers and ensuring that the rubber covers are waiting to be grabbed in a uniform posture. At the same time, the rubber cover support 122 provides stable support for the entire mechanism, improving the operational stability.
[0034] A horizontal plate 125 for a rubber cap is mounted on the top of the rubber cap support 122. A vertical plate 126 for a rubber cap is slidably inserted into the surface of the horizontal plate 125 via a slide rail and a slider. A horizontal cylinder 127 for a rubber cap is mounted on one side of the horizontal plate 125. The telescopic end of the horizontal cylinder 127 is mounted on the surface of the vertical plate 126. A drive mounting plate 128 for a rubber cap is slidably inserted into the surface of the vertical plate 126 via a slide rail and a slider. A vertical cylinder 129 for a rubber cap is mounted on the top of the vertical plate 126. The telescopic bottom end of the vertical cylinder 129 is mounted on the top of the drive mounting plate 128. A connecting mounting plate 1210 for a rubber cap is mounted on the surface of the drive mounting plate 128. A clamping cylinder 1211 for a rubber cap is mounted on the surface of the connecting mounting plate 1210. A pneumatic cap clamp 1212 is installed at the telescopic bottom of the cap clamping cylinder 1211. A cap pressing drive plate 1213 is also slidably inserted into the surface of the cap drive mounting plate 128 via a slide rail and a slider. A cap pressing cylinder 1214 is installed at the top of the cap drive mounting plate 128. The telescopic end of the cap pressing cylinder 1214 is installed at the top of the cap pressing drive plate 1213. A cap pressing rod 1215 is installed on the surface of the cap pressing drive plate 1213. The thickness of the cap pressing rod 1215 is less than the thickness of the cap, and the pressing end of the cap pressing rod 1215 is located inside the pneumatic cap clamp 1212. By driving the cap pressing rod 1215 to move downward, the cap clamped by the pneumatic cap clamp 1212 is pushed downward and inserted into the base above the top of the turntable mechanism 9.
[0035] Specifically, the horizontal plate 125 of the plastic cover cooperates with the vertical plate 126 of the plastic cover via a slide rail slider, and moves rapidly in the horizontal direction under the drive of the horizontal cylinder 127. The vertical cylinder 129 of the plastic cover drives the plastic cover drive mounting plate 128 to complete the vertical lifting and lowering, so that the pneumatic gripper 1212 of the plastic cover can flexibly cover the feeding and assembly area. This "horizontal-vertical" dual-drive design replaces tedious manual bending, alignment, and pressing actions, reducing the time from gripping to transferring the plastic cover and significantly improving the feeding rhythm of the entire line.
[0036] When the turntable precisely delivers the base with the spring assembly to the cap assembly station, the pneumatic cap gripper 1212 grabs and aligns the cap, and the cap pressing cylinder 1214 immediately drives the pressing rod downwards to precisely press the cap onto the base, completing the integrated "grab-align-press" action. This perfectly matches the turntable's indexing cycle, completely eliminating the phenomenon of "waiting for materials at the station." When the turntable precisely delivers the base with the spring assembly to the cap assembly station, the cap conveyor 124 can quickly grab and assemble the pre-positioned cap, reducing alignment adjustment time and ensuring that the cap assembly cycle perfectly matches the turntable's indexing cycle, avoiding "waiting for materials at the station."
[0037] Two testing mechanisms 13 respectively perform opening and closing tests on the product with the rubber cover clamped above the turntable mechanism 9. The testing mechanism 13 includes a test mounting plate 131 installed on the top of the assembly frame 1. A test guide rod 132 is installed on the top of the test mounting plate 131. A test top plate 133 is installed on the top of the test guide rod 132 by screws. A test start cylinder 134 is installed on the top of the test top plate 133. The telescopic extrusion end of the test start cylinder 134 is located on the top of the rubber cover above the turntable mechanism 9. A test electrode cylinder 135 is also installed on the top of the test mounting plate 131. A test electrode 136 is installed on the telescopic end of the test electrode cylinder 135. The test electrode 136 is located at the bottom end of the spring of the turntable mechanism 9.
[0038] Specifically, the testing mechanism 13 employs a dual design of "mechanical motion testing + electrical performance testing" to achieve comprehensive quality control of the assembled product. The two testing mechanisms 13 test the switch's open and closed states respectively. The test initiation cylinder 134 drives the telescopic end to squeeze the top of the rubber cap, simulating the actual operation of the switch. Simultaneously, the test electrode cylinder 135 pushes the test electrode 136 to contact the bottom of the spring contact, detecting the switch's on / off performance in real time. This synchronous "action-performance" testing mode can quickly identify problems such as abnormal on / off performance, poor contact, and motion stagnation. Compared to the crude method of manual sampling inspection relying on "judgment by feel + sampling inspection," the detection coverage is improved, allowing for timely screening of defective products and preventing them from entering subsequent stages.
[0039] The unloading mechanism 14 performs the action of unloading the product tested by the testing mechanism 13. The unloading mechanism 14 includes an unloading support 141 and an unloading slide rail 142 installed on the top of the assembly frame 1. The unloading slide rail 142 is located on one side of the unloading support 141. An unloading horizontal plate 143 is installed on the top of the unloading support 141. An unloading vertical plate 144 is slidably inserted into the surface of the unloading horizontal plate 143 through the slide rail and the slider. An unloading horizontal cylinder 145 is installed on one side of the unloading horizontal plate 143. The extension end of the unloading horizontal cylinder 145 is connected to... A discharge drive mounting plate 146 is mounted on the surface of the discharge vertical plate 144 via a slide rail and a slider. A discharge vertical cylinder 147 is mounted on the top of the discharge vertical plate 144. The telescopic bottom end of the discharge vertical cylinder 147 is mounted on the top of the discharge drive mounting plate 146. A discharge connecting mounting plate 148 is mounted on the surface of the discharge drive mounting plate 146. A discharge cylinder 149 is mounted on the surface of the discharge connecting mounting plate 148. A discharge pneumatic gripper 1410 is mounted on the telescopic end of the discharge cylinder 149.
[0040] Specifically, after the testing unit 13 completes product testing, the turntable sends the product to the unloading station. The unloading horizontal cylinder 145 and the vertical cylinder drive the unloading pneumatic gripper 1410 to move quickly to the product position, accurately grab the product and transfer it to the corresponding area. This perfectly matches the indexing rhythm of the turntable, avoiding "station backlog".
[0041] This switch assembly machine, through its fully automated design, offers significant advantages over manual labor and traditional equipment in multiple dimensions. In terms of production efficiency, the "dual-gripper collaboration" design of the base feeding mechanism 8 achieves synchronized "material picking-passing," completely eliminating waiting gaps between single processes and reducing base feeding connection time to zero. The turntable mechanism 9 replaces manual operations that take several seconds with millisecond-level station switching. Combined with the precise synchronization of the spring sheet and rubber cover feeding mechanism 12 with the turntable's rhythm, it eliminates "material waiting at workstations," significantly improving the overall production line efficiency.
[0042] In terms of assembly precision, the base rotary cylinder 85 can precisely adjust the workpiece angle, and the spring feeding mechanism 10 has millimeter-level fine adjustment and 0-90° rotation function. Combined with the pre-positioning design of each conveyor seat, it effectively avoids the angle deviation and gripping offset problems caused by manual placement, ensuring accurate alignment of each component. The grease filling mechanism 11 is driven by an adjusting rod and a cylinder to achieve precise positioning and quantitative filling of lubrication points, ensuring smooth operation of the switch.
[0043] In terms of quality control, the testing agency 13 adopts a dual testing mode of "mechanical action + electrical performance" to comprehensively screen the switch opening and closing status, achieving 100% testing coverage compared to manual sampling, and promptly eliminating defective products such as abnormal switching and stuck action, thereby improving the product qualification rate.
[0044] In terms of cost and stability, the equipment completely replaces tedious manual actions such as bending over, grabbing, and positioning, significantly reducing labor costs; the modular design of each mechanism and the stable transmission structure reduce equipment wear and improve operational stability, while the adjustable parts can be adapted to different product specifications to enhance production flexibility.
[0045] Working Principle: Before starting the equipment, the operator pours the switch base, spring, and rubber cap into the corresponding base vibratory feeder 5, spring vibratory feeder 6, and rubber cap vibratory feeder 7, respectively, and checks the grease reserve of the grease filling mechanism 11 to ensure sufficient material. Upon powering on the equipment, each mechanism enters the initialization state: the cylinders of the base feeding mechanism 8, spring feeding mechanism 10, rubber cap feeding mechanism 12, testing mechanism 13, and unloading mechanism 14 are all reset to their initial positions; the drive turntable 95 of the turntable mechanism 9 is zeroed, aligning the first base clamping seat 96 with the unloading position of the base feeding mechanism 8; each linear vibratory feeder and vibratory feeder begins preheating, preparing to enter the feeding state.
[0046] Orderly base conveying: After the base vibratory feeder 5 is started, the vibration sorts the disordered bases inside into a preset posture and outputs them through the base conveying track 51. The base linear vibratory feeder 52 at the bottom of the base conveying track 51 uses high-frequency vibration to smoothly and uniformly convey the bases to the base loading chuck 88 of the base feeding mechanism 8, realizing continuous base feeding. Dual gripper collaborative picking and passing: The base clamping cylinder 814 of the base feeding mechanism 8 drives two base clamping pneumatic grippers 815 to move synchronously. One gripper grabs the base to be loaded in the base loading chuck 88, and the other gripper grabs the base that has completed the angle adjustment by the base rotation pneumatic gripper 86. Subsequently, the base horizontal cylinder 811 drives the base vertical plate 810 to move horizontally along the slide rail of the base horizontal plate 89, causing the two grippers to move synchronously: the qualified base at the rotating pneumatic gripper is moved to the base clamping seat 96 of the turntable mechanism 9, and the newly gripped base to be installed is moved to the gripping position of the base rotating pneumatic gripper 86, completing the synchronous action of "picking up and delivering", eliminating the waiting gap.
[0047] The base rotation cylinder 85 drives the base rotation pneumatic gripper 86 to rotate, causing the newly moved base below to complete the angle adjustment, ensuring that the base is assembled in the preset posture. Subsequently, the drive mechanism on the base vertical plate 810 drives the base clamping pneumatic gripper 815 to descend, accurately placing the angled base into the base clamping seat 96 of the turntable mechanism 9. The base clamping seat 96 firmly clamps the base, completing the base loading.
[0048] After the base is loaded, the turntable motor 91 starts, transmitting power through the turntable output synchronous pulley 92 and synchronous belt to the turntable input synchronous pulley 94 of the turntable divider 93. The turntable divider 93 then drives the drive turntable 95 to perform intermittent circular motion. The drive turntable 95 rotates at a preset angle, moving the base clamping seat 96 containing the base from the base loading station to the spring assembly station. Simultaneously, it aligns the next empty base clamping seat 96 with the base loading station, awaiting the loading of the next base. The entire station switching process is in milliseconds, perfectly synchronized with the action rhythm of each mechanism.
[0049] Orderly conveying and pre-positioning of spring sheets: After the spring sheet vibratory feeder 6 is started, it sorts and arranges the thin spring sheets through vibration, and outputs them through the spring sheet conveying track 61. The spring sheet linear vibratory feeder 62 at the bottom of the spring sheet conveying track 61 conveys the spring sheets smoothly with an adjustable vibration frequency, avoiding stacking and congestion, and finally feeds the spring sheets into the snap-fit groove of the spring sheet conveying holder 102. The snap-fit groove corresponds precisely to the output end of the conveying track, completing the pre-positioning of the spring sheets. The spring sheet horizontal cylinder 106 of the spring sheet feeding mechanism 10 drives the spring sheet vertical plate 105 to move along the slide rail of the spring sheet horizontal plate 104. At the same time, the drive mechanism on the spring sheet vertical plate 105 drives the spring sheet drive mounting plate 107 to descend, so that the spring sheet suction cup 1016 moves to directly above the spring sheet conveying holder 102. The spring sheet suction cup 1016 activates negative pressure to adsorb the spring sheets, and then the spring sheet fine-tuning cylinder 1010 drives the spring sheet insertion block 1011 to move, making millimeter-level position fine-tuning of the spring sheets to ensure accurate gripping posture. According to the required spring clip installation angle of the base, the spring clip drive cylinder 1017 extends and retracts, causing the spring clip drive rack 1018 to slide along the groove of the spring clip insertion block 1011. Through the meshing of the rack and the spring clip gear 1014, the spring clip shaft 1013 is driven to rotate, allowing the spring clip gripped by the spring clip suction cup 1016 to be adjusted to any angle from 0 to 90° to adapt to the base assembly requirements. After the angle adjustment is completed, the spring clip horizontal cylinder 106 works in conjunction with the vertical drive mechanism to move the spring clip to the position directly above the spring clip installation position on the base of the turntable mechanism 9. Then, the spring clip suction cup 1016 is driven to descend, accurately inserting the spring clip into the corresponding assembly structure of the base, completing the spring clip assembly. The spring clip feeding mechanism 10 resets, waiting for the next spring clip to be gripped.
[0050] After the spring is assembled, the turntable mechanism 9 moves the base to the grease filling station. The grease filling mechanism 11 precisely fills the mating parts between the spring and the base. If there is a difference in the assembly height between the base and the spring, the height of the filling adjustment rod 112 can be adjusted to ensure that the filling top plate 113 drives the grease gun 116 to precisely align with the lubrication point. The filling cylinder 114 is activated, driving the filling drive plate 115 to vertically descend the grease gun 116, aligning the filling nozzle with the mating gap between the spring and the base. The grease gun 116 squeezes out grease according to the preset dosage, precisely injecting it into the key friction surface. Then, the filling cylinder 114 resets, driving the grease gun to rise, completing the lubrication operation.
[0051] After the vibratory feeder 7 for plastic caps is started, it sorts and arranges the plastic caps through vibration, and outputs them via the plastic cap conveying track 71. The linear vibratory feeder 72 at the bottom of the plastic cap conveying track 71 conveys the plastic caps at a stable vibration frequency, preventing congestion caused by irregular shapes. The operator can adjust the height and angle of the plastic cap conveying bracket 124 using the screws on the plastic cap guide post 123, ensuring precise alignment between the clamping groove and the output end of the conveying track. Once the plastic cap enters the clamping groove, it completes its pre-positioning. The horizontal cylinder 127 of the plastic cap feeding mechanism 12 drives the vertical plate 126 to move along the slide rail of the horizontal plate 125, while the vertical cylinder 129 drives the plastic cap drive mounting plate 128 to descend, causing the pneumatic gripper 1212 to move directly above the plastic cap conveying bracket 124. The clamping cylinder 1211 drives the pneumatic gripper to close, precisely gripping the pre-positioned plastic cap. The horizontal cylinder 127 and the vertical cylinder work together to move the pneumatic gripper holding the plastic cap to a position directly above the base on the turntable mechanism 9, where the spring is mounted. The precise positioning of the mechanism aligns the plastic cap with the base. The plastic cap pressing cylinder 1214 then activates, driving the plastic cap pressing drive plate 1213 down along the slide rail, which in turn moves the plastic cap pressing rod 1215 downwards. Because the pressing end of the plastic cap pressing rod 1215 is located inside the pneumatic gripper 1212 and is thinner than the plastic cap, the pressing rod can directly act on the top of the plastic cap, precisely pressing it onto the base. After pressing, the pneumatic gripper 1212 releases, all cylinders reset, and the plastic cap assembly is complete.
[0052] After the rubber cap is assembled, the turntable mechanism 9 drives the finished switch through two testing mechanisms 13 in sequence to complete dual tests of "mechanical action + electrical performance" in both open and closed states. Open state test: The turntable moves the finished product to the first testing station. The test start cylinder 134 drives the telescopic end to descend, squeezing the top of the rubber cap to simulate the switch opening action; simultaneously, the test electrode cylinder 135 drives the test electrode 136 to rise, contacting the bottom of the spring. The equipment monitors the continuity between the spring and the electrode in real time to determine if the electrical performance of the switch is normal when open, and observes whether the mechanical action is smooth and without jamming. Closed state test: After the test, the turntable moves the finished product to the second testing station. The test start cylinder 134 drives the telescopic end to reset, simulating the switch closing action. The test electrode 136 remains in contact with the spring, and the continuity performance and mechanical reset are tested again when the switch is closed. Test data is transmitted to the equipment control system in real time. The system automatically records the information of qualified and unqualified products and marks the location of unqualified products, preparing for subsequent unloading and sorting.
[0053] After testing, the turntable mechanism 9 transfers the finished product to the unloading station, where the unloading mechanism 14 handles the gripping, transfer, and sorting. The unloading horizontal cylinder 145 of the unloading mechanism 14 drives the unloading vertical plate 144 to move along the slide rail of the unloading horizontal plate 143, while the unloading vertical cylinder 147 drives the unloading drive mounting plate 146 to descend, causing the unloading pneumatic gripper 1410 to move directly above the finished product. The unloading cylinder 149 drives the pneumatic gripper to close, precisely gripping the finished product. If the product is defective, the equipment control system instructs the pneumatic gripper to transfer it to the defective product collection box based on the test data; if the product is qualified, it is transferred to the qualified product collection box. After the finished product is placed, the unloading pneumatic gripper 1410 releases, all cylinders reset, and the machine awaits the unloading of the next finished product.
[0054] After unloading, the turntable mechanism 9 continues to rotate, and the empty base clamping seat 96 aligns again with the base loading station. The equipment repeats the entire process of "base loading - station switching - spring assembly - lubrication - rubber cover assembly - testing - unloading" to achieve continuous automated production. After the production task is completed, the operator turns off the power to the equipment, all mechanisms stop operating, and cleans the residual materials and stains on the equipment surface to complete the production wrap-up.
[0055] Throughout the entire workflow, the various mechanisms achieve precise linkage through the control system. The "dual-grip collaboration" of the base feeding mechanism 8, the millisecond-level station switching of the turntable mechanism 9, and the synchronization of the feeding mechanism and the turntable rhythm together ensure production efficiency and assembly accuracy. The full inspection mode of the testing mechanism 13 ensures product quality.
[0056] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A switch assembly machine, comprising an assembly frame (1), characterized in that: The left, back and right surfaces of the assembly frame (1) are respectively provided with a base bracket (2), a spring bracket (3) and a rubber cover bracket (4). A base vibrating plate (5) is installed on the top of the base bracket (2), a spring vibrating plate (6) is installed on the top of the spring bracket (3), and a rubber cover vibrating plate (7) is installed on the top of the rubber cover bracket (4). The top of the assembly frame (1) is respectively provided with a base feeding mechanism (8), a turntable mechanism (9), a spring feeding mechanism (10), a grease filling mechanism (11), a rubber cap feeding mechanism (12), a testing mechanism (13) and a unloading mechanism (14). The base feeding mechanism (8) performs the action of grabbing the base and feeding it to the turntable mechanism (9); The turntable mechanism (9) enables the clamped base body to perform a circular motion to switch the processing position; The spring feeding mechanism (10) performs the action of gripping the spring and clamping it with the base installed above the turntable mechanism (9); The grease filling mechanism (11) performs the action of filling the spring clips clamped above the turntable mechanism (9) with grease; The glue cap feeding mechanism (12) performs the action of gripping the glue cap and clamping it with the spring piece installed above the turntable mechanism (9); The two testing mechanisms (13) respectively perform opening and closing tests on the product with the rubber cover clamped above the turntable mechanism (9); The unloading mechanism (14) performs the action of unloading the product tested by the testing mechanism (13).
2. The switch assembly machine according to claim 1, characterized in that: The output end of the base vibratory feeder (5) is equipped with a base conveying track (51), and a base linear vibratory feeder (52) is installed at the bottom of the base conveying track (51). The base linear vibratory feeder (52) is installed on the top of the assembly frame (1). The base feeding mechanism (8) includes a base support plate (81) and a base connecting plate (82) installed on the top of the assembly frame (1). The base connecting plate (82) is located on one side of the base support plate (81). Adjusting rods (83) are fixedly installed at the four corners of the top of the base connecting plate (82). The top arc surface of the adjusting support rod (83) is fitted with a base cylinder plate (84) by screws. A base rotating cylinder (85) is installed on one side of the top of the base cylinder plate (84). A base rotating pneumatic gripper (86) is installed on the driving end of the base rotating cylinder (85). A base feeding adjusting rod (87) is installed on the other end of the top of the base cylinder plate (84). A base feeding bracket (88) is installed on the arc surface of both base feeding adjusting rods (87) by screws. The input end of the base feeding bracket (88) is connected to the output end of the base conveying track (51). A base horizontal plate (89) is mounted on the top of the base support plate (81). A base vertical plate (810) is slidably inserted into the surface of the base horizontal plate (89) via a slide rail and a slider. A base horizontal cylinder (811) is mounted on one side of the base horizontal plate (89). The telescopic end of the base horizontal cylinder (811) is mounted on the surface of the base vertical plate (810). A base drive mounting plate (812) is slidably inserted into the surface of the base vertical plate (810) via a slide rail and a slider. A base vertical cylinder (816) is mounted on the top of the base vertical plate (810). The telescopic end of the base vertical cylinder (816) is mounted on the top of the base drive mounting plate (812). 12) is equipped with an L-shaped base partition plate (813). The two L-shaped base partition plates (813) are arranged in parallel. A base clamping cylinder (814) is installed at the bottom of the L-shaped base partition plate (813). A base clamping pneumatic gripper (815) is installed at the telescopic end of the base clamping cylinder (814). The two base clamping pneumatic grippers (815) can simultaneously clamp the base clamped by the base loading card (88) and the base rotating pneumatic gripper (86). The base clamped above the base rotating pneumatic gripper (86) is moved horizontally to move above the turntable mechanism (9), and the base of the base loading card (88) moves above the base rotating pneumatic gripper (86).
3. The switch assembly machine according to claim 1, characterized in that: The turntable mechanism (9) includes a turntable motor (91) installed on the inner top wall of the assembly frame (1). The output end of the turntable motor (91) is equipped with a turntable output synchronous pulley (92). The top of the assembly frame (1) is equipped with a turntable divider (93). The input end of the turntable divider (93) is equipped with a turntable input synchronous pulley (94). The turntable input synchronous pulley (94) and the turntable output synchronous pulley (92) both transmit motion through a synchronous belt. The output end of the turntable divider (93) is equipped with a drive turntable (95). The top of the drive turntable (95) is equipped with a base clamping seat (96) in a circular array.
4. A switch assembly machine according to claim 1, characterized in that: The output end of the spring vibrating plate (6) is equipped with a spring conveying track (61), and the bottom of the spring conveying track (61) is equipped with a spring linear vibrating feeder (62). The spring linear vibrating feeder (62) is installed on the top of the assembly frame (1). The spring feeding mechanism (10) includes a spring connecting plate (101) installed on the top of the assembly frame (1). A spring conveying bracket (102) is installed at one top end of the spring connecting plate (101). The snap-fit groove of the spring conveying bracket (102) is correspondingly set with the output end of the spring conveying track (61). A spring support base (103) is installed at the other top end of the spring connecting plate (101). A spring horizontal plate (104) is installed on the top of the spring support base (103). A spring vertical plate (105) is slidably inserted into the surface of the spring horizontal plate (104) via a slide rail and a slider. A spring horizontal cylinder (106) is installed on one side of the spring horizontal plate (104). The telescopic end of the spring horizontal cylinder (106) is installed on the surface of the spring vertical plate (105). A spring drive mounting plate (105) is slidably inserted into the surface of the spring vertical plate (105) via a slide rail and a slider. 07), a spring vertical cylinder (1019) is installed on the top of the spring vertical plate (105). The telescopic end of the spring vertical cylinder (1019) is installed on the top of the spring drive mounting plate (107). A spring limiting plate (108) is installed on one side surface of the spring drive mounting plate (107). A spring connecting rod (109) is installed on one side of the spring limiting plate (108). A spring fine-tuning cylinder (1010) is installed at the top of the spring connecting rod (109). A spring clip insertion block (1011) is installed at the telescopic end of the fine-tuning cylinder (1010). A spring clip rotating fixing plate (1012) is installed on the top of the spring clip insertion block (1011). A spring clip rotating fixing plate (1012) is rotatably connected to the bottom of the spring clip rotating fixing plate (1012) via a bearing. A spring clip gear (1014) is installed in the middle of the arc surface of the spring clip rotating shaft (1013). A spring clip pneumatic seat (1015) is installed at the bottom end of the spring clip rotating shaft (1013). One end of the moving base (1015) is equipped with a spring chuck (1016), and the other end of the spring drive mounting plate (107) is equipped with a spring drive cylinder (1017). The telescopic end of the spring drive cylinder (1017) is equipped with a spring drive rack (1018). The tooth groove of the spring drive rack (1018) meshes with the gear teeth of the spring gear (1014). The inner wall of the groove of the spring insert block (1011) slides into contact with the surface of the spring drive rack (1018).
5. A switch assembly machine according to claim 3, characterized in that: The grease filling mechanism (11) includes a filling base plate (111) installed on the top of the assembly frame (1). Both ends of the top of the filling base plate (111) are equipped with filling adjustment rods (112). The top surfaces of the two filling adjustment rods (112) are fixedly equipped with filling top plates (113). The top of the filling top plate (113) is equipped with a filling cylinder (114). The telescopic bottom end of the filling cylinder (114) is equipped with a filling drive plate (115). The surface of the filling drive plate (115) is equipped with a grease gun (116). The grease gun (116) performs the action of filling grease into the base and spring clip clamped by the base clamping seat (96).
6. A switch assembly machine according to claim 1, characterized in that: The output end of the cap vibratory feeder (7) is equipped with a cap conveying track (71), and the bottom of the cap conveying track (71) is equipped with a cap linear vibratory feeder (72). The cap feeding mechanism (12) includes a cap connecting plate (121) and a cap support base (122) installed on the top of the assembly frame (1). The cap linear vibratory feeder (72) is installed on the top of the cap connecting plate (121). A cap guide post (123) is installed on the top of the cap connecting plate (121). The arc surfaces of the two cap guide posts (123) are each equipped with a cap conveying bracket (124) by screws. The locking groove of the cap conveying bracket (124) is correspondingly set with the output end of the cap conveying track (71). The cap connecting plate (121) is located on one side of the cap support base (122). A horizontal plate (125) for the rubber cap is mounted on the top of the rubber cap support base (122). A vertical plate (126) for the rubber cap is slidably inserted into the surface of the horizontal plate (125) via a slide rail and a slider. A horizontal cylinder (127) for the rubber cap is mounted on one side of the horizontal plate (125). The telescopic end of the horizontal cylinder (127) is mounted on the surface of the vertical plate (126). A drive mounting plate (128) for the rubber cap is slidably inserted into the surface of the vertical plate (126) via a slide rail and a slider. A vertical cylinder (129) for the rubber cap is mounted on the top of the vertical plate (126). The telescopic bottom end of the vertical cylinder (129) is mounted on the top of the drive mounting plate (128). A connecting mounting plate (1210) for the rubber cap is mounted on the surface of the drive mounting plate (128). A clamping cylinder (1211) for the rubber cap is mounted on the surface of the connecting mounting plate (1210). The cap clamping cylinder (1211) has a cap pneumatic gripper (1212) installed at its telescopic bottom end. A cap pressing drive plate (1213) is also slidably connected to the cap drive mounting plate (128) via a slide rail and slider. A cap pressing cylinder (1214) is installed on the top of the cap drive mounting plate (128). The telescopic end of the cap pressing cylinder (1214) is installed on the top of the cap pressing drive plate (1213). A cap clamping rod (1215) is mounted on the surface of the cap clamping drive plate (1213). The thickness of the cap clamping rod (1215) is less than the thickness of the cap. The clamping end of the cap clamping rod (1215) is located inside the cap pneumatic gripper (1212). By driving the cap clamping rod (1215) to move downward, the cap clamped by the cap pneumatic gripper (1212) is pushed downward and inserted into the base above the top of the turntable mechanism (9).
7. A switch assembly machine according to claim 1, characterized in that: The testing mechanism (13) includes a test mounting plate (131) installed on the top of the assembly frame (1). A test guide rod (132) is installed on the top of the test mounting plate (131). A test top plate (133) is installed on the top of the test guide rod (132) by screws. A test start cylinder (134) is installed on the top of the test top plate (133). The telescopic extrusion end of the test start cylinder (134) is located on the top of the rubber cover above the turntable mechanism (9). A test electrode cylinder (135) is also installed on the top of the test mounting plate (131). A test electrode (136) is installed on the telescopic end of the test electrode cylinder (135). The test electrode (136) is located at the bottom end of the spring of the turntable mechanism (9). The unloading mechanism (14) includes an unloading support (141) and an unloading slide rail (142) mounted on the top of the assembly frame (1). The unloading slide rail (142) is located on one side of the unloading support (141). An unloading horizontal plate (143) is mounted on the top of the unloading support (141). An unloading vertical plate (144) is slidably inserted into the surface of the unloading horizontal plate (143) via a slide rail and a slider. An unloading horizontal cylinder (145) is mounted on one side of the unloading horizontal plate (143). The telescopic end of the unloading horizontal cylinder (145) is connected to the surface of the unloading vertical plate (144). The unloading vertical plate (144) is slidably connected to the unloading drive mounting plate (146) via a slide rail and a slider. The top of the unloading vertical plate (144) is equipped with an unloading vertical cylinder (147). The telescopic bottom end of the unloading vertical cylinder (147) is installed with the top of the unloading drive mounting plate (146). The surface of the unloading drive mounting plate (146) is equipped with an unloading connection mounting plate (148). The surface of the unloading connection mounting plate (148) is equipped with an unloading cylinder (149). The telescopic end of the unloading cylinder (149) is equipped with an unloading pneumatic gripper (1410).