A riveting device for a plug-in assembly in a converter and an assembly production line based on the device

Abstract

The application discloses riveting equipment for a plug-in assembly in a converter, comprising a rack, a shell loading mechanism, an aluminum block loading mechanism, a clamping assembly mechanism, a pressing assembly mechanism and a discharging mechanism, wherein the rack is provided with a workbench, the workbench is provided with a rotary workbench, and the rotary workbench is provided with at least a shell loading station, an aluminum block loading station, an assembly station and a detection and discharging station; the pressing assembly mechanism comprises a supporting bottom plate, a lower limiting mechanism, a lateral limiting mechanism and a pressing mechanism, the supporting bottom plate is provided with a supporting frame, the lower limiting mechanism is arranged on the supporting bottom plate, the lateral limiting mechanism is mounted on the supporting frame, and the pressing mechanism is mounted on the upper portion of the supporting frame. The application realizes the automation of product assembly, detection, pressing and discharging, effectively improves the assembly efficiency, reduces the workload of workers, limits the opening side and the lower side of the tooling through the lower limiting mechanism and the lateral limiting mechanism during the pressing process, improves the pressing stability and improves the product yield.

Description

Technical Field

[0001] This invention belongs to the field of intelligent manufacturing technology, and specifically relates to a riveting device for plug-in components in converters and an assembly line based on the device. Background Technology

[0002] The converter connector assembly is a crucial component of the new energy vehicle converter, consisting of a chip, an aluminum block, a protective shell, copper sheets, and an outer casing. The process involves first placing the chip inside the aluminum block, then installing the aluminum block into the protective shell, and finally securing the copper sheets to the aluminum block with screws. After assembly, the aluminum block and outer casing are pressed together. The resistance value of the product needs to be tested after assembly. This entire process requires at least five people, resulting in a large workforce and low assembly efficiency, severely impacting the pressing efficiency of the product.

[0003] The installation of aluminum blocks and protective shells is mostly done manually, which requires a large number of workers and involves a significant workload, seriously affecting the assembly efficiency. Furthermore, due to the uncontrollable nature of human intervention during the installation process, the quality of the installation can vary greatly, making quality control difficult and resulting in a high product defect rate. Even if some companies use equipment for press-fitting, the products are prone to displacement during the press-fitting process, which affects the riveting quality of the products. Summary of the Invention

[0004] Purpose of the invention: In order to overcome the above shortcomings, the purpose of this invention is to provide a riveting device for plug-in components in converters, which has a simple structure, reasonable design, is easy to produce, has a high degree of automation, reduces manual labor, improves work efficiency, has a large material storage capacity, and is flexible in application.

[0005] Technical solution: To achieve the above objectives, the present invention provides a riveting device for a connector assembly in a converter, comprising:

[0006] A frame, on which a worktable is provided, and on which a rotary worktable is provided, and the rotary worktable is provided with at least a shell loading station, an aluminum block loading station, an assembly station, and an inspection and unloading station;

[0007] A housing feeding mechanism is located above the worktable and cooperates with the rotary worktable;

[0008] An aluminum block feeding mechanism is provided on a workbench and located on one side of a rotating workbench.

[0009] The clamping assembly mechanism, the pressing assembly mechanism, and the unloading mechanism are all located on the worktable and on the outside of the rotary worktable.

[0010] The pressing assembly mechanism includes a supporting base plate, a lower limiting mechanism, a lateral limiting mechanism, and a pressing mechanism. A support frame is provided on the supporting base plate, the lower limiting mechanism is located on the supporting base plate, the lateral limiting mechanism is mounted on the support frame, and the pressing mechanism is mounted on the upper part of the support frame. This invention provides a riveting device for plug-in components in a converter. A housing feeding mechanism and an aluminum block feeding mechanism respectively feed the housing and the aluminum block containing the chip. Then, a clamping assembly mechanism installs the aluminum block containing the chip into the housing. The pressing assembly mechanism then presses it together. During the pressing process, the lower and lateral limiting mechanisms limit one side and the bottom of the tooling opening of the product, improving the stability of the pressing. Finally, a unloading mechanism unloads the product, automating the assembly, testing, pressing, and unloading processes, effectively improving assembly efficiency, reducing the workload of workers, and better meeting the needs of enterprise production.

[0011] In addition, a testing mechanism is included, comprising an aluminum block front / back testing mechanism and a chip front / back testing mechanism. The aluminum block front / back testing mechanism is mounted on the worktable, and the chip front / back testing mechanism is connected to the worktable via a mounting bracket. Both the aluminum block front / back testing mechanism and the chip front / back testing mechanism cooperate with the testing station on the aluminum block feeding mechanism. This testing mechanism automatically identifies the front and back of the aluminum block and the chip front / back, preventing them from being installed backwards and controlling the product assembly from the very beginning.

[0012] Furthermore, the aluminum block feeding mechanism includes a servo slide, on which a set of sliding blocks are provided, and on each sliding block is at least one mounting seat for mounting the aluminum block.

[0013] The clamping and assembly mechanism includes a vertical support frame, a first mounting plate, a second mounting plate, a transfer frame, a first horizontal drive cylinder, a first vertical drive cylinder, and a rotary clamping mechanism. The lower part of the vertical support frame is connected to the worktable. The first mounting plate is located on the upper part of the vertical support frame and has a set of slide rails opposite to it. The second mounting plate is slidably connected to the slide rails on the first mounting plate via a set of sliding blocks. The transfer frame is slidably connected to the slide rails on the second mounting plate via a set of sliding blocks. The first horizontal drive cylinder is fixed to one end of the first mounting plate, and its output end is connected to the second mounting plate. The first vertical drive cylinder is fixed to the second mounting plate, and its output end is connected to the transfer frame. The rotary clamping mechanism is mounted on the horizontal frame of the transfer frame. The clamping and assembly mechanism can not only clamp the aluminum block but also adjust its angle, lifting it from the aluminum block feeding mechanism onto the rotary worktable. The angle is adjusted by the rotary clamping mechanism to meet the needs of housing installation.

[0014] The rotary clamping mechanism includes a rotary clamping drive cylinder and a clamping mechanism. The rotary clamping drive cylinder is mounted on the horizontal frame of the adapter, and the clamping mechanism is connected to the rotary clamping drive cylinder.

[0015] A set of support blocks are provided opposite each other on the support base plate. The inner side of the support block is provided with an L-shaped groove, and a limiting plate is provided at the top of the support block. A slide is formed between the limiting plate and the L-shaped groove.

[0016] The lower limit mechanism includes a first limit support component and a second support component.

[0017] The first limiting support assembly includes a set of support columns, a mounting plate, and a first limiting support block. The support columns are disposed on the support base plate, the mounting plate is connected to the support columns through a bushing, and the first limiting support block is disposed on the mounting plate.

[0018] The second support assembly includes a first support drive cylinder and a second limiting support block. The first support drive cylinder is connected to the support frame via a mounting base. The second limiting support block is connected to the output end of the first support drive cylinder, and both sides of the second limiting support block are located in the slide between the limiting plate and the L-shaped groove.

[0019] The second limiting support block is convex in shape, with a groove at one end of the first limiting support block and a slope at the end of the groove near the first support drive cylinder, which engages with the slope on the first limiting support block. The engagement of the slope on the second limiting support block and the slope on the first limiting support block allows the second limiting support block to lift the first limiting support block upwards during its forward movement, thus providing support and limiting for the lower part of the product.

[0020] The lateral positioning mechanism includes a first positioning drive cylinder, a transition block, and a lateral positioning wheel. The first positioning drive cylinder is connected to a support frame via a mounting base. The transition block is connected to the output end of the first positioning drive cylinder. The lateral positioning wheel is connected to a U-shaped mounting base via a connecting shaft. The U-shaped mounting base is connected to the transition block via a connecting rod. The transition block is equipped with a positioning shaft. The ends of the positioning shaft and the connecting rod away from the lateral positioning wheel are connected via the connecting block. The first positioning drive cylinder drives the lateral positioning wheel to limit the product from one side, further preventing the product from shifting.

[0021] The pressing mechanism includes a pressing drive cylinder, a pressing adapter plate, and a pressing component. The pressing drive cylinder is connected to a support frame via a mounting base. The support frame is located below the mounting base and has an adapter plate. The adapter plate has a guide rail. The pressing adapter plate is slidably connected to the guide rail via a sliding block and is connected to the output end of the pressing drive cylinder. The pressing component is connected to the pressing adapter plate.

[0022] The press-fit adapter plate has a groove, and the press-fit component has a protrusion on the side near the press-fit adapter plate, the protrusion being engaged in the groove; the support frame has a baffle, and the press-fit adapter plate has a limiting block. The baffle and limiting block restrict the downward movement of the press-fit adapter plate and the press-fit component, preventing over-pressing.

[0023] The unloading mechanism includes an unloading mounting frame, an unloading mounting plate, a first unloading servo drive cylinder, a second unloading drive cylinder, an unloading adapter plate, a third unloading drive cylinder, and an unloading clamping mechanism. The unloading mounting frame is mounted on a workbench, and the unloading mounting plate is mounted on the unloading mounting frame. The first unloading servo drive cylinder is mounted on the unloading mounting plate. The second unloading drive cylinder is connected to the drive block on the first unloading servo drive cylinder via the adapter plate. The unloading adapter plate is connected to the output end of the second unloading drive cylinder via a set of guide pillars. The third unloading drive cylinder is connected to the output end of the second unloading drive cylinder via an adapter seat, and its output end is connected to the unloading adapter plate. The unloading clamping mechanism is connected to the unloading adapter plate via an mounting seat.

[0024] It also includes a material unloading and conveying mechanism, which is mounted on the worktable and cooperates with the unloading mechanism. This mechanism can limit the downward movement of the pressing adapter plate and the pressing component, preventing over-pressing.

[0025] The present invention discloses an assembly line for a plug-in component in a converter, comprising the features of the aforementioned riveting equipment for the plug-in component in the converter, and further comprising a screw mounting equipment, a protective housing assembly equipment, an automated labeling and testing equipment, and a transmission line, wherein the transmission line is disposed on one side of the riveting equipment, the screw mounting equipment, the protective housing assembly equipment, the automated labeling and testing equipment for the plug-in component in the converter.

[0026] As can be seen from the above technical solution, the present invention has the following beneficial effects:

[0027] 1. The riveting device for plug-in components in a converter, as described in this invention, feeds the housing and the aluminum block containing the chip through a housing feeding mechanism and an aluminum block feeding mechanism, respectively. Then, the aluminum block containing the chip is installed into the housing through a clamping assembly mechanism, and then pressed by a pressing assembly mechanism. During the pressing process, a lower limit mechanism and a lateral limit mechanism limit one side and the bottom of the tooling opening of the product to improve the stability of the pressing. Finally, the unloading mechanism unloads the product, thus automating the assembly, testing, pressing, and unloading processes, effectively improving assembly efficiency, reducing the workload of workers, and facilitating quality control of the product, improving the yield rate, and better meeting the needs of enterprise production.

[0028] 2. The detection mechanism in this invention can automatically identify the front and back of the aluminum block and the front and back of the chip, preventing them from being installed backwards, and controlling the assembly of the product from the front end.

[0029] 3. The clamping assembly mechanism in this invention can not only clamp the aluminum block, but also adjust the angle of the aluminum block, pick it up from the aluminum block feeding mechanism and place it on the rotary worktable. The angle of the aluminum block is adjusted by the rotating clamping mechanism to meet the needs of housing installation.

[0030] 4. In this invention, the inclined surface on the second limiting support block cooperates with the inclined surface of the first limiting support block. When the first support drive cylinder drives the second limiting support block to move forward, the second limiting support block will push the first limiting support block upward during the forward movement, so that it can support and limit the bottom of the product.

[0031] 5. The first positioning drive cylinder drives the side positioning wheel to limit the product from one side to the side of the tooling opening, further preventing the product from shifting.

[0032] 6. The assembly line for the plug-in component in the converter described in this invention automates and intelligently completes the entire process, from installing the aluminum block containing the chip and the protective shell, to locking the copper sheet and the aluminum block with screws, and finally pressing the aluminum block and the shell together. After assembly, the resistance value of the product needs to be tested. This greatly improves the assembly efficiency of the product, reduces the workload of the staff, and better meets the needs of enterprise production. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the riveting device for the plug-in assembly in the converter according to the present invention;

[0034] Figure 2 This is a top view of the aluminum block riveting device in this invention;

[0035] Figure 3 This is a schematic diagram of the aluminum block feeding mechanism in this invention;

[0036] Figure 4 This is a schematic diagram of the clamping and assembly mechanism in this invention;

[0037] Figure 5 This is a schematic diagram of the feeding mechanism in this invention;

[0038] Figure 6 This is a schematic diagram of the pressing and assembly mechanism in this invention;

[0039] Figure 7 This is a structural diagram of an assembly line for the plug-in components in a converter according to the present invention;

[0040] Figure 8This is a schematic diagram of the screw mounting device in this invention;

[0041] Figure 9 This is a schematic diagram of the conveying mechanism and screw mounting mechanism in this invention;

[0042] Figure 10 This is a schematic diagram of the conveying mechanism in this invention;

[0043] Figure 11 This is a schematic diagram of the feeding mechanism in the screw installation equipment of the present invention;

[0044] Figure 12 This is a schematic diagram of the structure of the protective shell assembly equipment in this invention;

[0045] Figure 13 This is a partial schematic diagram of the obstacle avoidance conveying mechanism in this invention;

[0046] Figure 14 This is a partial schematic diagram of the limiting support mechanism in this invention;

[0047] Figure 15 This is a schematic diagram of the automated labeling and testing equipment in this invention;

[0048] Figure 16 These are schematic diagrams showing the results from two perspectives of the labeling device in Figures A and B of this invention;

[0049] Figure 17 This is a partial schematic diagram of the detection device in this invention;

[0050] Figure 18 This is a schematic diagram of the installation of the second detection mechanism in this invention;

[0051] Figure 19 This is a schematic diagram of the detection and gripping mechanism in this invention;

[0052] Figure 20 This is a schematic diagram of the defective product unloading mechanism in this invention. Detailed Implementation

[0053] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0054] Example 1

[0055] like Figures 1 to 6 The riveting device shown is for a plug-in assembly in a converter, comprising: a frame 11, a housing feeding mechanism 13, an aluminum block feeding mechanism 14, a clamping assembly mechanism 15, a pressing assembly mechanism 16, and a unloading mechanism 17.

[0056] The frame 11 is equipped with a worktable, and the worktable is equipped with a rotary worktable 12. The rotary worktable 12 has at least a shell loading station, an aluminum block loading station, an assembly station, and an inspection and unloading station, each with a limit switch. The shell loading mechanism 13 is located above the worktable and cooperates with the rotary worktable 12. The aluminum block loading mechanism 14 is located on the worktable and on one side of the rotary worktable 12. The clamping assembly mechanism 15, the pressing assembly mechanism 16, and the unloading mechanism 17 are all located on the worktable and on the outside of the rotary worktable 12. Figure 1 , 2 The diagram also includes a detection mechanism 18, which comprises an aluminum block front / back detection mechanism 181 and a chip front / back detection mechanism 182. The aluminum block front / back detection mechanism 181 is mounted on the workbench, and the chip front / back detection mechanism 182 is connected to the workbench via a mounting bracket. Both the aluminum block front / back detection mechanism 181 and the chip front / back detection mechanism 182 cooperate with the detection station on the aluminum block feeding mechanism 14. Figure 3 The aluminum block feeding mechanism 14 shown includes a servo slide 141, on which a set of sliding blocks are provided, and on which at least one mounting base 142 for mounting aluminum blocks is provided.

[0057] like Figure 4 The clamping assembly mechanism 15 shown includes a vertical support frame 151, a first mounting plate 152, a second mounting plate 153, a transition frame 154, a first horizontal drive cylinder 155, a first longitudinal drive cylinder 156, and a rotating clamping mechanism 157. The lower part of the vertical support frame 151 is connected to the worktable. The first mounting plate 152 is located on the upper part of the vertical support frame 151 and has a set of slide rails on it. The second mounting plate 153 is slidably connected to the slide rails on the first mounting plate 152 through a set of sliding blocks. The transition frame 154 is slidably connected to the slide rails on the second mounting plate 153 through a set of sliding blocks. The first horizontal drive cylinder 155 is fixed to one end of the first mounting plate 152 and its output end is connected to the second mounting plate 153. The first longitudinal drive cylinder 156 is fixed to the second mounting plate 153 and its output end is connected to the transition frame 154. The rotating clamping mechanism 157 is mounted on the horizontal frame of the transition frame 154. The rotary clamping mechanism 157 includes a rotary clamping drive cylinder 1571 and a clamping mechanism 1572. The rotary clamping drive cylinder 1571 is mounted on the horizontal frame of the adapter frame 154, and the clamping mechanism 1572 is connected to the rotary clamping drive cylinder 1571.

[0058] like Figure 6The pressing and assembly mechanism 16 shown includes a support base plate 161, a lower limiting mechanism 163, a side limiting mechanism 164, and a pressing mechanism 165. A support frame 162 is provided on the support base plate 161, the lower limiting mechanism 163 is provided on the support base plate 161, the side limiting mechanism 164 is installed on the support frame 162, and the pressing mechanism 165 is installed on the upper part of the support frame 162.

[0059] A set of support blocks 1611 are provided opposite to each other on the support base plate 161. The inner side of each support block 1611 has an L-shaped groove, and a limiting plate 1612 is provided at the top of the support block 1611, forming a slide between the limiting plate 1612 and the L-shaped groove. The lower limiting mechanism 163 shown includes a first limiting support assembly 1631 and a second support assembly 1632. The first limiting support assembly 1631 includes a set of support columns 16311, a mounting plate 16312, and a first limiting support block 16313. The support columns 16311 are mounted on the support base plate 161, and the mounting plate 16312 is connected to the support columns 16311 via a bushing. The first limiting support block 16313 is mounted on the mounting plate 16312. The second support assembly 1632 includes a first supporting drive cylinder 16321 and a second limiting support block 16313. 6322, the first support drive cylinder 16321 is connected to the support frame 162 through the mounting base, the second limiting support block 16322 is connected to the output end of the first support drive cylinder 16321, and the two sides of the second limiting support block 16322 are provided in the slide between the limiting plate 1612 and the L-shaped groove; the second limiting support block 16322 is convex, and a groove is provided at one end of the first limiting support block 1611. The groove is provided with an inclined surface at one end near the first support drive cylinder 16321, which cooperates with the inclined surface on the first limiting support block 16313. During operation, the first support drive cylinder 16321 drives the second limiting support block 16322 to move forward along the slide. When it reaches below the first limiting support block 16313, it continues to move forward. Because the inclined surfaces on the second limiting support block 16322 and the first limiting support block 16313 cooperate, the second limiting support block 16322 will lift the first limiting support block 16313 upward as it continues to move forward, thus allowing the first limiting support block 16313 to support the product from below. The device includes a lower limiting mechanism to limit the product from below, and a side limiting mechanism to limit it from the opening where the tooling is placed. This effectively prevents the product from shifting during processing, improving the stability of the riveting process and further ensuring the quality of the riveting.

[0060] like Figure 6The side limiting mechanism 164 shown includes a first positioning drive cylinder 1641, a transition block 1642, and a side positioning wheel 1643. The first positioning drive cylinder 1641 is connected to the support frame 162 via a mounting base. The transition block 1642 is connected to the output end of the first positioning drive cylinder 1641. The side positioning wheel 1643 is connected to a U-shaped mounting base 1644 via a connecting shaft. The U-shaped mounting base 1644 is connected to the transition block 1642 via a connecting rod 1645. The transition block 1642 is provided with a positioning shaft 1646. The end of the side positioning wheel 1643 away from the positioning shaft 1646 and the connecting rod 1645 is connected via a connecting block 1647.

[0061] The pressing mechanism 165 includes a pressing drive cylinder 1651, a pressing adapter plate 1652, and a pressing component 1653. The pressing drive cylinder 1651 is connected to a support frame 162 via a mounting base. The support frame 162 is located below the mounting base and has an adapter plate with a guide rail. The pressing adapter plate 1652 is slidably connected to the guide rail via a sliding block and is connected to the output end of the pressing drive cylinder 1651. The pressing component 1653 is connected to the pressing adapter plate 1652. Figure 5 The press-fit adapter plate 1652 shown has a groove, and the press-fit component 1653 has a protrusion on the side near the press-fit adapter plate 1652, and the protrusion is stuck in the groove; the support frame 162 is provided with a baffle 1621, and the press-fit adapter plate 1652 is provided with a limiting block 16521.

[0062] like Figure 5 The unloading mechanism 17 shown includes an unloading mounting frame 171, an unloading mounting plate 172, a first unloading servo drive cylinder 173, a second unloading drive cylinder 174, an unloading adapter plate 175, a third unloading drive cylinder 176, and an unloading clamping mechanism 177. The unloading mounting frame 171 is mounted on a workbench, and the unloading mounting plate 172 is mounted on the unloading mounting frame 171. The first unloading servo drive cylinder 173 is mounted on the unloading mounting plate 172. The second unloading drive cylinder 174 is connected to the drive block on the first unloading servo drive cylinder 173 via the adapter plate. The unloading adapter plate 175 is connected to the output end of the second unloading drive cylinder 174 via a set of guide posts. The third unloading drive cylinder 175 is connected to the output end of the second unloading drive cylinder 174 via an adapter seat, and its output end is connected to the unloading adapter plate 175. The unloading clamping mechanism 177 is connected to the unloading adapter plate 175 via a mounting seat. Figure 1 , 2 The diagram also includes a material feeding and conveying mechanism 19, which is located on the worktable and cooperates with the material feeding mechanism 17.

[0063] The working principle of the riveting device for the plug-in components in the converter is as follows:

[0064] First, the aluminum block containing the chip is placed on the mounting base 142 and transported by the servo slide 141. When it is transported to the inspection station, the chip front and back inspection mechanism 182 and the aluminum block front and back inspection mechanism 181 respectively inspect the front and back of the chip and the front and back of the aluminum block. After passing the inspection, it continues to be transported to the loading position.

[0065] At the same time, the shell feeding mechanism 13 feeds the protective shell and places it on the rotary worktable 12, which then selects and installs it at the aluminum block installation station.

[0066] In the clamping assembly mechanism 15, the first horizontal drive cylinder 155 drives the first vertical drive cylinder 156 and the rotary clamping mechanism 157 to move above the aluminum block. The first vertical drive cylinder 156 drives the rotary clamping mechanism 157 to move down and clamp the aluminum block. The first vertical drive cylinder 156 drives the rotary clamping mechanism 157 and the clamped aluminum block to rise. The first horizontal drive cylinder 155 drives the first vertical drive cylinder 156 and the rotary clamping mechanism 157 to move the aluminum block to the mounting position of the rotary worktable 12. The rotary clamping mechanism 157 adjusts the angle of the aluminum block to make it consistent with the direction of the cavity inside the protective shell. The first vertical drive cylinder 156 drives the descending rotary clamping mechanism 157 and the clamped aluminum block to descend into the cavity of the protective shell.

[0067] The rotating worktable 12 drives the semi-finished product with the aluminum block installed to rotate to the riveting station;

[0068] The first positioning drive cylinder 1641 in the side limiting mechanism 164 drives the adapter block 1642 to drive the side positioning wheel 1643 to limit the product from the opening side where the tooling is placed.

[0069] The first support drive cylinder 16321 in the lower limit mechanism 163 drives the second limit support block 16322 to move forward along the slide. When it moves to below the first limit support block 16313, it continues to move forward. Since the inclined surface on the second limit support block 16322 and the inclined surface on the first limit support block 16313 cooperate, the second limit support block 16322 will lift the first limit support block 16313 upward as it continues to move forward, thereby allowing the first limit support block 16313 to support the product from below.

[0070] The pressing drive cylinder 1651 in the pressing mechanism 165 drives the pressing adapter plate 1652 to move the pressing component 1653 downward to rivet the product;

[0071] The rotary worktable 12 rotates the riveted product to the unloading station, where the unloading mechanism 17 unloads it.

[0072] Example 2

[0073] An assembly line for plug-in components in a converter includes a riveting device 1, a screw mounting device 2, a protective housing assembly device 3, an automated labeling and testing device, and a transmission line 6. The riveting device 1 for the plug-in components in the converter has the same structure as that in Embodiment 1.

[0074] The transmission line 6 is located on one side of the riveting device 1, screw mounting device 2, protective housing assembly device 3, and automated labeling and testing device used for the plug-in components in the converter. A production line for assembling plug-in components in a converter automates and intelligently processes the entire process, from installing the aluminum block containing the chip to the protective housing, locking the copper sheet to the aluminum block with screws, and finally pressing the aluminum block and the housing together. After assembly, the resistance value of the product needs to be tested. This significantly improves product assembly efficiency, reduces the workload of workers, and better meets the needs of enterprise production.

[0075] like Figures 8 to 11 The screw installation device 2 shown includes: a screw installation frame 21, a first conveying mechanism 22, a screw feeding and conveying mechanism 23, a screw installation mechanism 24, and a feeding mechanism 25. The screw installation frame 21 is provided with a worktable. The first conveying mechanism 22 is located on the worktable. The screw feeding and conveying mechanism 23 is located on the worktable and is located on one side of the first conveying mechanism 22. The screw installation mechanism 24 is located on the worktable and cooperates with the first conveying mechanism 22. The feeding mechanism 25 is located on the worktable and is located at the discharge port, and it cooperates with the first conveying mechanism 22.

[0076] like Figure 9 The first conveying mechanism 22 shown includes a first conveying mounting plate 221, a set of first conveying fixtures 222, and a first conveying drive mechanism 225. A set of first conveying guide rails 2211 are arranged opposite each other on the first conveying mounting plate 221, and a first clearance guide groove 2212 is provided on the outer side of the first conveying guide rails 2211. The first clearance guide groove 2212 has a clearance section at the junction of the loading and unloading sections. The first conveying fixture 222 is slidably connected to the corresponding first conveying guide rail 2211 via a first sliding seat 224, and its side near the first clearance guide groove 2212 is connected to the first clearance guide groove 2212 via a first adapter 223. The first conveying drive mechanism 225 is mounted on the first conveying mounting plate 221, and the side of the first conveying fixture 222 away from the first clearance guide groove 2212 is connected to the first conveyor belt 2251 of the first conveying drive mechanism 225 via a clamping member 225. Figure 9 , 10 The first sliding seat 224 shown is provided with a set of first clearance guide rails 2241.

[0077] The first adapter 223 includes a first L-shaped adapter frame 2231 and a first clearance wheel 2232. One end of the first L-shaped adapter frame 2231 is connected to the first conveying mounting plate 221. The first clearance wheel 2232 is installed below the first L-shaped adapter frame 2231 and is located in the first clearance guide groove 2212. During operation, the first conveying drive mechanism 225 drives the first conveyor belt 2251 to rotate. During the conveying process, the first conveyor belt 2251 drives the first conveying fixture 222 to be conveyed to the designated position. When two sets of first conveying fixtures 222 approach each other, the first clearance wheel 2232 enters the clearance section of the corresponding first clearance guide groove 2212. The first L-shaped adapter frame 2231 drives the first conveying fixture 222 to slide outward along the first clearance guide rail 2241, thereby effectively preventing interference between the two placement fixtures during the loading and unloading process, thus ensuring smooth loading and unloading operation and improving its conveying efficiency.

[0078] like Figure 10 The first conveying fixture 222 shown includes a first conveying base plate 2221. A first placement fixture 2222 for placing products is provided above the first conveying base plate 2221. A set of sliders is provided below the first conveying base plate 2221. The sliders are slidably connected to the first clearance guide rail 2241 on the first sliding seat 224.

[0079] like Figure 9 , 10 The device also includes a first limiting mechanism 2223, a second limiting mechanism 2224, and a lower limiting mechanism 2225. An opening is provided on one side of the first placement fixture 2222. The limiting mechanism 2223 is located on one side of the opening on the first conveying base plate 2221. The second limiting mechanism 2224 is mounted on the first conveying mounting plate 221 and is located on the side of the first placement fixture 2222 away from the first limiting mechanism 2223. The lower limiting mechanism 2225 is located on the first conveying mounting plate 221 and below the first conveying base plate 2221. The first limiting mechanism can limit the product to be processed. After the product is conveyed to the processing position, the second limiting mechanism and the first limiting mechanism can limit the front and rear of the product. The lower limiting mechanism can limit the conveying fixture from below, effectively improving the stability of product processing.

[0080] like Figure 10The first limiting mechanism 2223 shown includes a limiting frame 22231. Both sides of the limiting frame 2231 are connected to fixed blocks on the first conveying mounting plate 221 via connecting shafts. A limiting wheel 22232 is provided on the upper part of the limiting frame 2231 at the opening of the first placement fixture 2222. The second limiting mechanism 2224 includes a limiting mounting frame 22241. A mounting plate is provided on the limiting mounting frame 22241, and a limiting plate 22242 is provided on the mounting plate. The limiting plate 22242 cooperates with the product, and the limiting plate 22242... A proximity switch is provided on 2242; the lower limiting mechanism 2225 includes a lower support frame 22251 and a lower support drive cylinder 22252. The lower support frame 22251 is located above the first conveying mounting plate 221. The lower support drive cylinder 22252 is connected to the first conveying mounting plate 221 through a mounting base, and its output end passes through the first conveying mounting plate 221 and connects to the lower support frame 22251. The lower support frame 22251 is provided with a positioning post, which cooperates with the limiting hole on the first conveying base plate 2221. The first limiting mechanism can limit the product from the side, and the second limiting mechanism can limit the product from the other side of the first limiting mechanism, realizing bidirectional positioning. At the same time, the setting of the lower limiting mechanism can limit the conveying fixture of the product from below, which can effectively improve the accuracy and stability of screw installation. The lower limit support mechanism provides a limiting support for the lower part of the conveying fixture, effectively preventing the fixture from tilting to one side and improving the stability and safety of the pressing process. The lower support force and the pressing mechanism exert bidirectional force on the product, ensuring that the product is pressed into place and avoiding incomplete pressing, thus further improving the pressing quality.

[0081] like Figure 9 , 10 The screw mounting mechanism 24 shown includes a mounting bracket 241, a horizontal servo module 242, a vertical servo module 243, a mounting plate 244, a tightening mechanism 245, and a lifting drive cylinder 246. The horizontal servo module 242 is mounted on the mounting bracket 241. The vertical servo module 243 is slidably connected to the horizontal servo module 242 via a sliding plate. The mounting plate 244 is slidably connected to the vertical servo module 243 via a sliding plate, and a set of slide rails is provided on the mounting plate 244. The tightening mechanism 245 is lifted and connected to the slide rails via a sliding seat. The lifting drive cylinder 246 is connected to the mounting plate 244 via a mounting seat, and its output end is connected to the tightening mechanism 245 via a connecting block.

[0082] The tightening mechanism 245 includes an electric screw tightening mechanism 2451 and a part-retrieving assembly 2452. The electric screw tightening mechanism 2451 is mounted on a mounting plate 244, and the part-retrieving assembly 2452 is connected to the mounting plate 244 via an adapter. The output end of the electric screw tightening mechanism 2451 extends into the part-retrieving assembly 2452 and cooperates with it. Figure 11 The feeding mechanism 25 shown includes a feeding gripping mechanism 251, a first feeding sorting and conveying mechanism 252, and a defective product receiving box 253. The feeding gripping mechanism 251 and the first feeding sorting and conveying mechanism 252 are both located on the workbench and cooperate with each other. The defective product receiving box 253 is located on the defective product outlet side of the first feeding sorting and conveying mechanism 252.

[0083] The first unloading, sorting, and conveying mechanism 252 includes a first conveying base 2521, a set of first support seats 2522, a first guide frame 2523, and a first rotary drive cylinder 2524. The first support seats 2522 are disposed opposite to the first conveying base 2521, and a first rotating shaft 2525 is provided between the two first support seats 2522. The first guide frame 2523 is connected to the first rotating shaft 2525 through a transition block. The first rotary drive cylinder 2524 is connected to the first conveying base 2521 through a mounting seat, and its output end is connected to the first rotating shaft 2525. The defective product outlet of the first guide frame 2523 cooperates with the defective product receiving box 253, and a first conveying frame 2526 is provided on one side of the good product outlet.

[0084] It also includes a limit drive cylinder 26 for limiting the operating position of the first conveying fixture 222, the limit drive cylinder 26 being connected to the first conveying mounting plate 221 via a mounting bracket.

[0085] The working principle of the aluminum block assembly screw installation equipment described in this invention is as follows: The product to be installed with screws is placed on the first conveying fixture 222 and limited by the first limiting mechanism 2223; the first conveying mechanism 22 conveys the product to be installed to the installation station, and the second limiting mechanism 2224 and the lower limiting mechanism 2225 limit the upper and lower parts of the product; the screw feeding conveying mechanism 23 conveys the screw to the feeding position; the horizontal servo module 242 in the screw installation mechanism 24 drives the vertical servo module 243 and the tightening mechanism 245 to move towards the screw feeding position, and then the vertical servo module 243 drives the tightening mechanism 245 to descend so that the picking component 2452 picks up the screw. After the screw is picked up, the horizontal servo module 242 drives the vertical servo module 243 and the tightening mechanism 245 to move above the product; the lifting drive cylinder 246 drives the tightening mechanism 245 to install and tighten the screw. The screw installation equipment has a simple structure and reasonable design. It feeds the product to be installed through a conveying mechanism, feeds the screws through a screw feeding and conveying mechanism, installs the product after the screw installation mechanism picks up the screws, and then unloads the product through a unloading mechanism. It realizes automation from feeding, installation to unloading, effectively improving the product installation efficiency and reducing the workload of workers.

[0086] like Figure 12-14 The protective housing assembly equipment 3 shown includes an assembly frame 31, a conveying mechanism 32, a pressing device 33, and a feeding device 34. The assembly frame 31 is equipped with a workbench, the conveying mechanism 32 is located on the workbench, and a set of conveying fixtures 322 is provided on the conveying mechanism 32. The pressing device 33 is located at one end of the conveying mechanism 32. The feeding device 34 includes a feeding gripping mechanism 341 and a feeding sorting conveying mechanism 342. The feeding gripping mechanism 341 is located on the conveying mechanism 32, and the feeding sorting conveying mechanism 342 is located on the workbench and on one side of the conveying mechanism 32, and the two cooperate with each other.

[0087] like Figures 12 to 14The conveying mechanism 32 shown is an obstacle avoidance type conveying mechanism, including a conveying mounting plate 321. A set of conveying guide rails 3211 are arranged opposite each other on the conveying mounting plate 3211. An obstacle avoidance guide groove 3212 is provided on the outside of the conveying guide rails 3211. The obstacle avoidance guide groove 3212 is located at the intersection of the loading and unloading sections and has an obstacle avoidance section. The conveying fixture 322 is slidably connected to the corresponding conveying guide rail 3211 through a sliding seat 324, and its side near the obstacle avoidance guide groove 3212 is connected to the obstacle avoidance guide groove 3212 through an adapter 323. A set of obstacle avoidance guide rails 3241 is provided on the sliding seat 324. The conveying drive mechanism 325 is mounted on the conveying mounting plate 321. The side of the conveying fixture 322 away from the obstacle avoidance guide groove 3212 is connected to the conveyor belt 3251 of the conveying drive mechanism 325 through a clamping member 325. The first conveying mechanism and the conveyor adopt an avoidance type conveying mechanism. The conveyor belt drives the conveying fixture to move along the conveying guide rail. When the two sets of conveying fixtures approach each other, the avoidance wheel enters the avoidance section of the avoidance guide groove. The L-shaped adapter will drive the conveying fixture to move outward along the avoidance guide rail, increasing the distance between the two conveying fixtures. After the two have passed through the avoidance section, the adapter will drive the conveying fixture to leave the avoidance section, avoiding collision between the two and effectively preventing the two conveying fixtures from interfering with each other. This ensures smooth loading and unloading and improves the conveying efficiency.

[0088] The preferred clearance section in this design can be convex. It should be noted that the shape of the clearance section can also be adjusted according to actual processing needs. The clearance-type conveyor mechanism reduces loading and unloading waiting time, improves the conveying efficiency of the mechanism, and thus further shortens product assembly time and increases production efficiency.

[0089] like Figure 13 The conveying fixture 322 shown includes a conveying base plate 3221. A placement fixture 3222 for placing products is provided above the conveying base plate 3221, and a set of sliders is provided below the conveying base plate 3221. The sliders are slidably connected to the clearance guide rail 3241 on the sliding seat 324. The placement fixture 3222 includes a placement base plate, and a set of limiting plates is provided on the outer side of the placement base plate.

[0090] like Figure 13The adapter 323 shown includes an L-shaped adapter frame 3231 and a clearance wheel 3232. One end of the L-shaped adapter frame 3231 is connected to the conveyor mounting plate 321, and the clearance wheel 3232 is installed below the L-shaped adapter frame 3231 and is located in the clearance guide groove 3212. The conveyor belt drives the conveying fixtures to move along the conveyor guide rail. When two sets of conveying fixtures approach each other, the clearance wheel enters the clearance section of the clearance guide groove. The L-shaped adapter frame will drive the conveying fixtures to move outward along the clearance guide rail, increasing the distance between the two conveying fixtures. After the two have passed through the clearance section, the adapter drives the conveying fixtures to leave the clearance section, avoiding collisions and effectively preventing interference between the two conveying fixtures. This ensures smooth loading and unloading and improves conveying efficiency.

[0091] like Figure 13 , 14 The pressing device 33 shown includes a set of columns 331, a top plate 332, a pressure plate 333, a pressure block 334, a downward pressing drive cylinder 335, and a limiting support mechanism 336. The lower part of the columns 331 is mounted on the conveying mounting plate 321 of the conveying mechanism 32. The top plate 332 is mounted on top of the columns 331. The pressure plate 333 is located below the top plate 332 and connected to the top plate 332 via a set of guide columns. The pressure block 334 is located below the pressure plate 333. The downward pressing drive cylinder 335 is mounted on the top plate 332, and its output end is connected to the pressure plate 333. The limiting support mechanism 336 is located on the worktable, and its upper part passes through the mounting hole on the conveying mounting plate 321 to mate with the lower surface of the conveying fixture 322. A mounting plate is provided between the two columns 331, and a set of detection switches is provided on the mounting plate. A proximity switch is provided on the limiting plate 23242.

[0092] Also includes, for example Figure 14The limiting support mechanism 336 shown includes a support mounting base 3361, a lower support frame 3362, and a transverse drive cylinder 3363. The support mounting base 3361 is connected to the worktable and has a vertical through hole and a transverse guide groove. The transverse drive cylinder 3363 is installed below the worktable, and its output end has a drive frame 33631. The end of the drive frame 33631 away from the transverse drive cylinder 3363 is located in the transverse guide groove of the support mounting base 3361, and the drive frame 33631 has a waist hole and a first inclined surface on its upper part. The lower support frame 3362 is inserted into the vertical through hole and is located above the drive frame 33631. The lower support frame 3362 has a groove, and springs 3364 are installed in the groove and the waist hole of the drive frame 33631. A second inclined surface is provided on one side of the lower part of the lower support frame 3361, and the second inclined surface cooperates with the first inclined surface. The limiting support mechanism is designed to provide limiting support for the lower part of the conveying fixture, effectively preventing the fixture from tilting to one side and improving the stability and safety of the pressing process. The lower support force can work in both directions with the pressing mechanism to ensure that the product is pressed into place, avoiding incomplete pressing and further improving the pressing quality.

[0093] During operation, the transverse drive cylinder 3363 drives the drive frame 33631 to move forward within the transverse guide groove of the support mounting base 3361. When the first inclined surface contacts the second inclined surface, the transverse drive cylinder 3363 drives the drive frame 33631 to continue moving forward, causing the lower support frame 3362 to move upward and press against the lower conveyor base plate 3221 for limiting support. During this process, the spring 3664 acts as a vertical guide, thus enabling the entire structure to achieve the effect of upper and lower limiting.

[0094] like Figure 12 The feeding, sorting, and conveying mechanism 342 shown includes a conveying base 3421, a set of support seats 3422, a guide frame 3423, and a rotary drive cylinder 3424. The support seats 3422 are positioned opposite to the conveying base 3421, and a rotating shaft 3425 is provided between the two support seats 3422. The guide frame 3423 is connected to the rotating shaft 3425 via an adapter block. The rotary drive cylinder 3424 is connected to the conveying base 3421 via a mounting base, and its output end is connected to the rotating shaft 3425. The defective product outlet of the guide frame 3423 cooperates with the defective product receiving box 253, and a conveying frame 3426 is provided on one side of the good product outlet. This feeding, sorting, and conveying mechanism can automatically sort products based on the results of product inspection.

[0095] like Figure 12The diagram also includes a protective cover 35, which is mounted on the conveyor mounting plate 321. During operation, the product to be riveted is first installed onto the conveyor fixture 322 on the feeding side. The conveyor mechanism 32 then transports the conveyor fixture 322 to the riveting position. Once the detection switch detects the product...

[0096] like Figure 14 The lateral drive cylinder 3363 in the limiting support mechanism 336 drives the drive frame 33631 to move forward. The first inclined surface on the drive frame 33631 pushes the second inclined surface on the lower support frame 3362 upward, allowing the lower support frame 3362 to support the conveying fixture 322 from below. The pressing drive cylinder 335 in the pressing device 33 drives the pressure plate 333, which in turn drives the pressure block 334 downward, pressing the aluminum block and the housing together. The finished product after pressing is conveyed by the conveying mechanism 32. The product is conveyed to the unloading station and inspected by the testing mechanism. If it is a good product, the rotary drive cylinder 3424 in the unloading and sorting conveyor mechanism 342 drives the guide frame 3423 to flip towards the conveyor frame 3426 on the good product outlet side, conveying the product onto the conveyor frame 3426, which then transports the product to the conveyor line. If the product is a defective product, the rotary drive cylinder 3424 drives the guide frame 3423 to flip towards the defective product outlet side, conveying the defective product into the defective product receiving box. The protective shell installation equipment uses a clearance conveyor mechanism to convey the product to be assembled to the pressing position, where it is assembled by the pressing device and then unloaded by the unloading device. This automates the entire assembly process from feeding and pressing to unloading, effectively reducing the workload of workers and improving product assembly efficiency. At the same time, the clearance conveyor mechanism simultaneously performs loading and unloading, effectively improving its conveying efficiency, and the limiting support mechanism effectively improves the stability and quality of pressing.

[0097] like Figures 15 to 20The automated labeling and inspection equipment shown includes a labeling and inspection frame, a labeling device 4, and an inspection device 5. The labeling and inspection frame has a worktable, and the worktable has a rotating worktable 51. The rotating worktable 51 has a set of positioning carriers 511. The labeling device 4 is located on the worktable and on one side of the rotating worktable 51. The inspection device 5 includes a first inspection mechanism 52 for detecting the presence or absence of a product, a second inspection mechanism 53 for detecting the resistance value of the product, a feeding conveyor line 54, an inspection gripping mechanism 55, a barcode scanning device 56, and an unloading conveyor line. 57. The first detection mechanism 52 is located on the secondary workbench 512 of the rotary workbench 51. The second detection mechanism 53 is located on the workbench of the detection equipment and cooperates with the positioning carrier 511. The feeding conveyor line 54, the detection gripping mechanism 55, the rotary workbench 56, the barcode scanning device 56, and the unloading conveyor line 57 are all installed on the workbench and located outside the rotary workbench 51. The feeding conveyor line 54 and the unloading conveyor line 57 are located opposite each other on both sides of the detection gripping mechanism 55, and the barcode scanning device 56 is located on one side of the unloading conveyor line 57. This automated labeling and detection equipment integrates labeling and detection into one device. The second detection mechanism performs resistance detection on the labeled products, stores the detection data locally, and scans the detected products using the barcode scanning device. This facilitates the management of the detection data and automates the entire process from labeling to resistance detection.

[0098] like Figure 16 The labeling device 4 shown includes a lifting drive device 41, a labeling mechanism 42, a label feeding mechanism 43, and a support frame 44. The lifting drive device 412 includes a lifting drive mounting plate 411 and a lifting drive plate 411. The lifting drive mechanism 412 is mounted on the lifting drive mounting plate 411, and a set of linear slide rails are arranged opposite each other on the lifting drive mounting plate 411. The labeling mechanism 42 is slidably connected to the linear slide rails via a set of sliding blocks. The output end of the lifting drive mechanism 412 is connected to the labeling mechanism 42 via a drive plate 413. The label feeding mechanism 43 is located on a worktable. The support frame 44 is located on the worktable and has a transverse movement module 45 on it. The lifting drive device 41 is slidably connected to the transverse movement module 45 via a sliding plate. By optimizing the structure of the labeling device, not only is the labeling automated, but the lifting drive mechanism also drives the labeling mechanism up and down, improving its transmission efficiency, facilitating control of its stroke, improving the accuracy of stroke control, and enabling better labeling.

[0099] like Figure 3The lifting drive mechanism 412 shown includes a rotary drive motor 4121 and an eccentric wheel 4122. An opening is provided on the lifting drive mounting plate 411. The rotary drive motor 4121 is mounted on the lifting drive mounting plate 411, and its output end is connected to the eccentric wheel 4122. The side of the eccentric wheel 4122 away from the rotary drive motor 4121 is located in the drive groove of the drive plate 413. In the lifting drive mechanism, the eccentric wheel, drive plate, and linear slide rail cooperate to convert rotary motion into linear motion, thereby driving the labeling mechanism to move up and down. Its structure is simple and effectively improves its transmission efficiency. Simultaneously, the labeling rotary drive cylinder can drive the labeling nozzle module to rotate and apply the label to the product, enabling automatic labeling and effectively improving labeling efficiency.

[0100] like Figure 16 The labeling mechanism 42 shown includes a labeling mounting plate 421, a labeling rotary drive cylinder 422, and a labeling nozzle module 423. The labeling mounting plate 421 is slidably connected to a linear slide rail via a sliding block, and is also connected to a drive plate 413. The labeling rotary drive cylinder 422 is mounted on the labeling mounting plate 421. The labeling nozzle module 423 is located on the side of the labeling mounting plate 421 away from the labeling rotary drive cylinder 422, and the output end of the labeling rotary drive cylinder 422 is connected to the labeling nozzle module 423 via an adapter 424. It also includes a proximity switch 47, which is mounted on the lifting drive mounting plate 411.

[0101] like Figure 17 The second detection mechanism 53 shown includes a detection mounting frame 531, a detection drive cylinder 532, a resistance tester head 533, and a test tongue 534. The detection drive cylinder 532 is mounted on the detection mounting frame 531. The resistance tester head 533 and the test tongue 534 are respectively connected to the drive slide of the detection drive cylinder 532 through adapters. The upper and lower parts of the resistance tester head 533 are respectively connected to the corresponding adapters through springs 535.

[0102] like Figure 15 , 19 The detection gripping mechanism 55 shown includes a gripping mounting frame 551, a transverse drive module 552, a gripping mounting frame 553, a first gripping mechanism 554, a second gripping mechanism 555, and a lifting drive cylinder 556. The gripping mounting frame 551 is mounted on a workbench, the transverse drive module 552 is mounted on the gripping mounting frame 551, and the lifting drive cylinder 556 is movably connected to the transverse drive module 552 via a sliding plate. The gripping mounting frame 553 is connected to the output end of the lifting drive cylinder 556, and the first gripping mechanism 554 and the second gripping mechanism 555 are located at both ends of the gripping mounting frame 553.

[0103] The first gripping mechanism 554 includes a rotary clamping drive cylinder and a clamping member, wherein the clamping member is connected to the output end of the rotary clamping drive cylinder.

[0104] It also includes a positioning mechanism 58, which is mounted on the rotary table 51. For example... Figure 9 The positioning mechanism 58 shown includes a positioning mounting frame 581, a positioning adapter frame 582, a positioning component 583, and a positioning drive cylinder 584. The positioning mounting frame 581 is mounted on a rotary worktable and has a linear slide rail on one side. The positioning adapter frame 582 is slidably connected to the linear slide rail via a sliding block. The positioning component 583 is located on one side of the positioning adapter frame 582. The positioning drive cylinder 584 is mounted on the positioning mounting frame 581, and its output end is connected to the positioning adapter frame 583 via a connecting plate.

[0105] like Figure 20 The diagram also includes a defective product unloading mechanism 59, which is located on a workbench and to one side of the barcode scanner 56. A defective product storage box is located to one side of the defective product unloading mechanism 59. For example... Figure 8 The defective product unloading mechanism 59 shown includes an unloading bracket 591, an unloading lifting drive mechanism 592, an unloading clamping mechanism 593, and a horizontal moving drive cylinder 594. The unloading bracket 591 is provided with a slider. The unloading lifting drive mechanism 592 is slidably connected to the slider through a slide rail. The horizontal moving drive cylinder 594 is installed on the unloading bracket 591, and its output end is connected to the unloading lifting drive mechanism 592. The unloading clamping mechanism 593 is connected to the unloading lifting drive mechanism 592.

[0106] The working method of the assembly line for the plug-in component in the converter described in this embodiment is as follows: First, the aluminum block containing the chip is placed on the mounting base 142 and transported by the servo slide 141. When it is transported to the detection station, the chip front and back detection mechanism 182 and the aluminum block front and back detection mechanism 181 respectively detect the front and back of the chip and the front and back of the aluminum block; after passing the detection, it continues to be transported to the loading position.

[0107] At the same time, the shell feeding mechanism 13 feeds the protective shell and places it on the rotary worktable 12, which then selects and installs it at the aluminum block installation station.

[0108] In the clamping assembly mechanism 15, the first horizontal drive cylinder 155 drives the first vertical drive cylinder 156 and the rotary clamping mechanism 157 to move above the aluminum block. The first vertical drive cylinder 156 drives the rotary clamping mechanism 157 to move down and clamp the aluminum block. The first vertical drive cylinder 156 drives the rotary clamping mechanism 157 and the clamped aluminum block to rise. The first horizontal drive cylinder 155 drives the first vertical drive cylinder 156 and the rotary clamping mechanism 157 to move the aluminum block to the mounting position of the rotary worktable 12. The rotary clamping mechanism 157 adjusts the angle of the aluminum block to make it consistent with the direction of the cavity inside the protective shell. The first vertical drive cylinder 156 drives the descending rotary clamping mechanism 157 and the clamped aluminum block to descend into the cavity of the protective shell.

[0109] The rotating worktable 12 drives the semi-finished product with the aluminum block installed to rotate to the riveting station;

[0110] The first positioning drive cylinder 1641 in the side limiting mechanism 164 drives the adapter block 1642 to drive the side positioning wheel 1643 to limit the product from the opening side where the tooling is placed.

[0111] The first support drive cylinder 16321 in the lower limit mechanism 163 drives the second limit support block 16322 to move forward along the slide. When it moves to below the first limit support block 16313, it continues to move forward. Since the inclined surface on the second limit support block 16322 and the inclined surface on the first limit support block 16313 cooperate, the second limit support block 16322 will lift the first limit support block 16313 upward as it continues to move forward, thereby allowing the first limit support block 16313 to support the product from below.

[0112] The pressing drive cylinder 1651 in the pressing mechanism 165 drives the pressing adapter plate 1652 to move the pressing component 1653 downward to rivet the product;

[0113] The rotary worktable 12 rotates the riveted product to the unloading station, the unloading mechanism 17 grabs it onto the unloading conveyor mechanism 19, and the unloading conveyor mechanism 19 conveys it to the conveyor line 6. The conveyor line 6 conveys the riveted product to the loading station of the screw installation equipment.

[0114] The product to be screwed is placed on the first conveying fixture 222 and limited by the first limiting mechanism 2223. The first conveying drive mechanism 225 drives the first conveyor belt 2251 to rotate. During the conveying process, the first conveyor belt 2251 drives the first conveying fixture 222 to the screw installation position. The second limiting mechanism 2224 and the lower limiting mechanism 2225 limit the upper and lower parts of the product. The screw feeding conveying mechanism 23 conveys the screw to the feeding position. The horizontal servo module 242 in the screw installation mechanism 24 drives the vertical servo module 243 and the tightening mechanism 245 to move towards the screw feeding position. Then, the vertical servo module 243 drives the tightening mechanism 245 to descend so that the picking component 2452 can pick up the screw. After the screw is picked up, the horizontal servo module 242 drives the vertical servo module 243 and the tightening mechanism 245 to move above the product. The lifting drive cylinder 246 drives the tightening mechanism 245 to install and tighten the screw.

[0115] During the conveying process of the first conveyor belt 2251, when the two sets of first conveying fixtures 222 approach each other, the first clearance wheel 2232 enters the clearance section of the corresponding first clearance guide groove 2212, and the first L-shaped adapter 2231 drives the first conveying fixture 222 to slide outward along the first clearance guide rail 2241, thereby effectively preventing the two placement fixtures from interfering with each other during the loading and unloading process, and thus ensuring smooth loading and unloading operation.

[0116] After the screws are installed, the product is picked up by the feeding gripping mechanism 251 and placed onto the first feeding sorting conveyor mechanism 252. If it is a good product, the first rotary drive cylinder 2524 in the first feeding sorting conveyor mechanism 252 drives the first guide frame 2523 to flip towards the first conveyor frame 2526 on the side of the good product outlet, and transports the product onto the first conveyor frame 2526. The product is then transported to the conveyor line 6 through the first conveyor frame 2526.

[0117] If the product is defective, the first rotary drive cylinder 2524 drives the first guide frame 2523 to flip towards the defective product outlet side, and transports the defective product into the defective product receiving box 253.

[0118] Conveyor line 6 transports the product to the housing installation station, installs the product to be riveted onto the conveyor fixture 322 on the feeding side, and conveyor mechanism 32 transports the conveyor fixture 322 to the riveting position. After the detection switch detects the product;

[0119] The transverse drive cylinder 3363 in the limiting support mechanism 336 drives the drive frame 33631 to move forward. The first inclined surface on the drive frame 33631 pushes the second inclined surface on the lower support frame 3362 to move upward, allowing the lower support frame 3362 to support the conveying fixture 322 from below. The pressing drive cylinder 335 in the pressing device 33 drives the pressure plate 333, which in turn drives the pressure block 334 to press down, thus pressing the aluminum block and the shell together. The pressed finished product is then conveyed to the conveying mechanism 32. At the unloading station, the product is inspected by the testing mechanism. If it is a good product, the rotary drive cylinder 3424 in the unloading sorting and conveying mechanism 342 drives the guide frame 3423 to flip towards the conveyor frame 3426 on the good product outlet side, and the product is conveyed onto the conveyor frame 3426. The product is then conveyed to the conveyor line via the conveyor frame 3426. If the product is a defective product, the rotary drive cylinder 3424 drives the guide frame 3423 to flip towards the defective product outlet side, and the defective product is conveyed into the defective product receiving box 253.

[0120] Conveyor line 6 transports the product with the casing installed to the labeling and inspection equipment. The product is then transported to a designated position via feeding conveyor line 54. Inspection and gripping mechanism 55 grips the product onto the positioning carrier 511 of the rotary table 51. After the first inspection mechanism 52 detects the product on the positioning carrier 511, the rotary table 51 begins to rotate, causing the positioning carrier 511 to rotate to the labeling station. Positioning mechanism 58 presses down on the product. Labeling device 4 begins operation. Rotary drive motor 4121 starts rotating, driving eccentric wheel 4122 to rotate. Since one end of eccentric wheel 4122 is located in the drive groove of drive plate 413, the rotation of eccentric wheel 4122 will drive drive plate 413 to move together. The labeling mounting plate 421 is connected to drive plate 413 and is slidably connected to linear slide rail. Therefore, drive plate 413 will drive labeling mounting plate 421 and labeling nozzle module 423 to perform lifting and lowering movements. After the labeling nozzle module 423 picks up the label, the labeling rotary drive cylinder 422 drives the labeling nozzle module 423 to rotate and apply the label to the product. After labeling is completed, the rotary table 51 drives the labeled product to continue rotating to the second inspection station. The positioning mechanism 58 positions the product, and the inspection drive cylinder 532 in the second inspection mechanism 53 drives the test tongue 534 to insert into the product. The resistance tester head 533 detects the resistance of the product and stores the detected data in a designated location. The rotary table 51 drives the inspected product to the barcode scanning station. The barcode scanning device 56 scans the product. If the product is qualified after scanning, the inspection gripping mechanism 55 grips the product onto the unloading conveyor line 57 and transports it to a designated location via the unloading conveyor line 57.

[0121] If the inspected product is defective, it will be picked up by the defective product unloading mechanism 59 and placed into the defective product placement box.

[0122] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present invention, and these improvements should also be considered within the scope of protection of the present invention.

Claims

1. A riveting device for a connector assembly in a converter, characterized in that: include: A frame (11) is provided with a worktable, and a rotary worktable (12) is provided on the worktable. The rotary worktable (12) is provided with at least a shell loading station, an aluminum block loading station, an assembly station, and an inspection and unloading station. The shell loading mechanism (13) is located above the worktable and cooperates with the rotary worktable (12); An aluminum block feeding mechanism (14) is provided on the workbench and on one side of the rotary workbench (12); The clamping assembly mechanism (15), the pressing assembly mechanism (16), and the unloading mechanism (17) are all located on the workbench and on the outside of the rotary workbench (12). The clamping assembly mechanism (15) includes a transfer frame (154), a first horizontal drive cylinder (155), a first longitudinal drive cylinder (156), and a rotary clamping mechanism (157). The transfer frame (154) is slidably connected to the slide rail on the second mounting plate (153) through a set of sliding blocks. The first horizontal drive cylinder (155) is fixed to one end of the first mounting plate (152) and its output end is connected to the second mounting plate (153). The first longitudinal drive cylinder (156) is fixed to the second mounting plate (153) and its output end is connected to the transfer frame (154). The rotary clamping mechanism (157) is installed on the horizontal frame of the transfer frame (154). The pressing and assembly mechanism (16) includes a support base plate (161), on which a support frame (162) is provided. A lower limit mechanism (163) is provided on a support base plate (161); the lower limit mechanism (163) includes a first limit support component (1631) and a second support component (1632), the second support component (1632) is provided below the first limit support block (16313) of the first limit support component (1631), and the two cooperate with each other; A lateral limiting mechanism (164) is mounted on a support frame (162); the first positioning drive cylinder (1641) in the lateral limiting mechanism (164) drives the lateral positioning wheel (1643) to limit the product from the opening side where the tooling is placed; Pressing mechanism (165) is installed on the upper part of support frame (162).

2. The riveting device for the plug-in assembly in a converter according to claim 1, characterized in that: It also includes a testing mechanism (18), which includes an aluminum block front and back testing mechanism (181) and a chip front and back testing mechanism (182). The aluminum block front and back testing mechanism (181) is installed on the workbench, and the chip front and back testing mechanism (182) is connected to the workbench through a mounting bracket. Both the aluminum block front and back testing mechanism (181) and the chip front and back testing mechanism (182) are coordinated with the testing station on the aluminum block feeding mechanism (14).

3. The riveting device for the plug-in assembly in the converter according to claim 1, characterized in that: The aluminum block feeding mechanism (14) includes a servo slide (141), on which a set of sliding blocks are provided, and on which at least one mounting seat (142) for mounting aluminum blocks is provided.

4. The riveting device for a connector assembly in a converter according to claim 1, characterized in that: The clamping assembly mechanism (15) further includes a vertical support frame (151), a first mounting plate (152), and a second mounting plate (153). The lower part of the vertical support frame (151) is connected to the workbench. The first mounting plate (152) is located on the upper part of the vertical support frame (151) and has a set of slide rails on it. The second mounting plate (153) is slidably connected to the slide rails on the first mounting plate (152) through a set of sliding blocks. The second mounting plate (153) has a set of slide rails on it. The rotary clamping mechanism (157) includes a rotary clamping drive cylinder (1571) and a clamping mechanism (1572). The rotary clamping drive cylinder (1571) is located on the horizontal frame of the adapter (154), and the clamping mechanism (1572) is connected to the rotary clamping drive cylinder (1571).

5. The riveting device for a connector assembly in a converter according to claim 1, characterized in that: A set of support blocks (1611) are provided on the support base plate (161). The inner side of the support block (1611) is provided with an L-shaped groove, and a limiting plate (1612) is provided on the top of the support block (1611). A slide is formed between the limiting plate (1612) and the L-shaped groove.

6. The riveting device for a connector assembly in a converter according to claim 1, characterized in that: The first limiting support assembly (1631) includes a set of support columns (16311), a mounting plate (16312), and a first limiting support block (16313). The support columns (16311) are mounted on the support base plate (161), the mounting plate (16312) is connected to the support columns (16311) through a bushing, and the first limiting support block (16313) is mounted on the mounting plate (16312). The second support assembly (1632) includes a first support drive cylinder (16321) and a second limiting support block (16322). The first support drive cylinder (16321) is connected to the support frame (162) through a mounting base. The second limiting support block (16322) is connected to the output end of the first support drive cylinder (16321), and the two sides of the second limiting support block (16322) are located in the slide between the limiting plate (1612) and the L-shaped groove. The second limiting support block (16322) is convex in shape. The second limiting support block (16322) has a groove at one end of the first limiting support block (16313). The groove has an inclined surface at one end near the first support drive cylinder (16321), which cooperates with the inclined surface on the first limiting support block (16313).

7. The riveting device for a connector assembly in a converter according to claim 1, characterized in that: The lateral limiting mechanism (164) includes a first positioning drive cylinder (1641), a transition block (1642), and a lateral positioning wheel (1643). The first positioning drive cylinder (1641) is connected to the support frame (162) via a mounting base. The transition block (1642) is connected to the output end of the first positioning drive cylinder (1641). The lateral positioning wheel (1643) is connected to the U-shaped mounting base (1644) via a connecting shaft. The U-shaped mounting base (1644) is connected to the transition block (1642) via a connecting rod (1645). The transition block (1642) is provided with a positioning shaft (1646). The end of the positioning shaft (1646) and the connecting rod (1645) away from the lateral positioning wheel (1643) is connected via a connecting block (1647).

8. The riveting device for a connector assembly in a converter according to claim 1, characterized in that: The pressing mechanism (165) includes a pressing drive cylinder (1651), a pressing adapter plate (1652), and a pressing component (1653). The pressing drive cylinder (1651) is connected to the support frame (162) through a mounting base. The support frame (162) is provided with an adapter plate located below the mounting base. The adapter plate is provided with a guide rail. The pressing adapter plate (1652) is slidably connected to the guide rail through a sliding block and is connected to the output end of the pressing drive cylinder (1651). The pressing component (1653) is connected to the pressing adapter plate (1652).

9. An assembly line for plug-in components in a converter, characterized in that, The riveting device for plug-in components in a converter, as described in any one of claims 1 to 8, further includes a screw mounting device (2), a protective housing assembly device (3), an automated labeling and testing device, and a transmission line (6), wherein the transmission line (6) is disposed on one side of the riveting device (1), the screw mounting device (2), the protective housing assembly device (3), and the automated labeling and testing device for plug-in components in a converter.

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