An automated modular assembly device

Abstract

The application relates to an automatic die combining device, which comprises a workbench, a die combining mechanism arranged on the workbench, a die combining assembly, a pressing assembly, a blanking assembly and a conveying assembly, wherein the blanking assembly, the pressing assembly and the die combining assembly are sequentially arranged from front to back, the die combining assembly is used for realizing die combining of two graphite discs, and the pressing assembly is used for realizing pressing of the two graphite discs. In the turning process of the graphite disc, only a 90-degree angle needs to be turned, compared with the 180-degree turning in the prior art, the die combining efficiency is higher, the graphite disc does not need to be moved to a transfer seat, the die combining is completed in the process of moving to between two fixed plates, the die combining efficiency is further improved, and when the two graphite discs are pressed, the two graphite discs are abutted on convex strips and the two graphite discs are driven to be tightly attached to realize positioning of the two graphite discs in the up-down direction and the left-right direction, and the die combining precision is improved.

Description

Technical Field

[0001] This invention relates to an automated mold-closing device, belonging to the field of diode manufacturing technology. Background Technology

[0002] Diodes are among the most commonly used electronic components. Their most prominent characteristic is unidirectional conductivity, meaning current can only flow through one direction. Diodes are used in rectifier circuits, detector circuits, voltage regulator circuits, and more. One method of diode production is copper plate stamping. The specific steps involve preparing two soldering plates, placing a cylindrical wire on one soldering plate, and placing the electrode on the other soldering plate. Then, the soldering plate with the electrode is flipped over and stacked on the soldering plate with the cylindrical wire. Finally, the two soldering plates are pressed together and fed into the soldering circuit to achieve soldering.

[0003] Chinese invention patent CN114769977A discloses a fully automatic graphite disk flipping mechanism for welding photovoltaic R6 diodes. The mechanism includes a worktable, an X-axis moving unit, a conveying unit, a first feeding platform, a second feeding platform, a Y-axis moving unit, a flipping unit, a pressing unit, and a receiving platform. The first feeding platform, second feeding platform, Y-axis moving unit, pressing unit, and receiving platform are arranged sequentially along the length of a first slide rail. A first graphite disk is mounted on the first feeding platform, and a second graphite disk is mounted on the second feeding platform. The flipping unit is slidably connected to the second slide rail and is correspondingly positioned above the second feeding platform. A first intermediate transfer seat is also provided at one end of the second feeding platform. Compared to existing technologies, this invention effectively improves the graphite disk flipping and stacking efficiency, prevents stacking deviations, and improves the welding efficiency and quality of the diodes. However, during the mold closing process, the first graphite disk needs to be moved to the first intermediate transfer seat first, and then the flipped second graphite disk is stacked on top of the first graphite disk. This results in a longer mold closing time, and the first and second graphite disks are prone to misalignment during the stacking process, affecting the mold closing accuracy.

[0004] Therefore, there is a need for an automated mold closing device to improve mold closing efficiency and accuracy. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an automated mold closing device that improves mold closing efficiency and accuracy.

[0006] The technical solution adopted by the present invention to solve the above problems is: an automated mold closing device, including a worktable, wherein a mold closing mechanism is provided on the worktable;

[0007] The mold closing mechanism includes a mold closing assembly, a clamping assembly, a material unloading assembly, and a conveying assembly. The material unloading assembly, the clamping assembly, and the mold closing assembly are arranged sequentially from front to back. The mold closing assembly is used to close the two graphite discs. The clamping assembly is used to clamp the two graphite discs. The material unloading assembly is used to unload the graphite discs. The conveying assembly is used to transfer the graphite discs sequentially between the mold closing assembly, the clamping assembly, and the material unloading assembly. The material unloading assembly is used to convey the graphite discs to the welding station.

[0008] The mold closing assembly includes two mold closing units, which are arranged symmetrically from left to right.

[0009] The mold closing unit includes a flipping track and a feeding track, which are arranged in front of and behind each other. A first cylinder is provided on the rear side of the feeding track, and a flipping component is provided on the flipping track. The flipping component drives the flipping track to flip.

[0010] The clamping assembly includes two clamping units, which are arranged symmetrically from left to right.

[0011] The clamping unit includes a fixed plate. The side of the fixed plate closest to the center of symmetry of the two clamping units is the inner side. A boss is provided on the inner wall of the fixed plate. Two clamping components are connected to the inner side of the fixed plate. The two clamping components are distributed from top to bottom above the boss. Multiple through holes are provided on the fixed plate. A movable plate is provided on the outer side of the fixed plate. The movable plate is driven by a third cylinder to move in the left and right direction. Multiple clamping rods are provided on the side of the movable plate closest to the fixed plate. The multiple clamping rods correspond one-to-one with the multiple through holes. The clamping rods pass through the through holes.

[0012] The clamping component includes a fixed box, a clamping strip is movably inserted into the inner side of the fixed box, the clamping strip is slidably connected to the fixed box from left to right, a return spring is provided inside the fixed box, the outer side wall of the clamping strip is connected to the fixed box through the return spring, and chamfers are provided on both the front and rear sides of the clamping strip.

[0013] Preferably, the flipping track includes two support rods, which are distributed left and right, and are parallel to the front and back direction. The two support rods are fixedly connected.

[0014] Preferably, the flipping component includes a support platform, on which a support ring and a support seat are fixedly mounted. Of the two support rods on the same flipping track, the support rod closer to the center of symmetry of the two mold closing units is driven to rotate by a drive source, and the other support rod abuts against the top of the support seat. The support rod connected to the drive source passes through the support ring.

[0015] Preferably, the drive source includes a drive wheel and a driven wheel, the driven wheel is mounted on a support rod, the drive wheel and the driven wheel are connected by a transmission belt, and the drive wheel is driven by a rotating motor.

[0016] Preferably, the support platform is driven to move in the left-right direction by a second cylinder.

[0017] Preferably, the mold clamping assembly further includes two auxiliary units, which correspond one-to-one with the two mold clamping units. Each auxiliary unit includes a baffle and a support plate. The support plate is fixedly installed on the front side wall of the support platform, and the baffle is slidably connected to the support plate.

[0018] Preferably, the support plate is provided with a first sliding groove and a second sliding groove, both of which are arc-shaped. The first and second sliding grooves are coaxially arranged with the support rod connected to the drive source. A first rotating rod passes through the first sliding groove, and a second rotating rod passes through the second sliding groove. The first and second rotating rods are fixedly connected by a connecting plate. The baffle is fixedly connected to the first rotating rod, and the connecting plate is connected to the support plate by an elastic element.

[0019] Preferably, the conveying assembly is located between two mold closing units. The conveying assembly includes a lead screw that is parallel to the front-to-back direction. The lead screw is driven by a conveying motor, and a slider is threaded onto the lead screw.

[0020] Preferably, the top of the slider is provided with a groove.

[0021] Preferably, the feeding assembly includes a central box with openings on the rear and top, a pushing groove at the bottom, a feeding motor connected to the front, a feeding cylinder on the left side, and a feeding conveyor belt on the right side.

[0022] Compared with the prior art, the advantages of the present invention are as follows:

[0023] This invention discloses an automated mold closing device. During the flipping process, the graphite disc only needs to be flipped 90 degrees, which is higher than the 180-degree flipping of the prior art, resulting in higher mold closing efficiency. Moreover, the graphite disc does not need to move to the transfer seat; the mold closing is completed during the process of moving between the two fixed plates, further improving the mold closing efficiency. In addition, when pressing the two graphite discs together, the two graphite discs are pressed against the convex strip and the top clamping strip drives the two graphite discs to stick together, realizing the positioning of the two graphite discs in the vertical and horizontal directions, improving the mold closing accuracy. Attached Figure Description

[0024] Figure 1 This is a perspective view of an automated mold closing device according to the present invention;

[0025] Figure 2 This is a front view of an automated mold closing device according to the present invention;

[0026] Figure 3 This is a right view of an automated mold closing device according to the present invention;

[0027] Figure 4 This is a top view of an automated mold closing device according to the present invention;

[0028] Figure 5 This is a 3D view of the mold closing assembly in its first state.

[0029] Figure 6 A 3D view of the mold closing assembly in its second state;

[0030] Figure 7 This is a three-dimensional view of the mold assembly unit;

[0031] Figure 8 A 3D view of the flip track;

[0032] Figure 9 A three-dimensional view of the auxiliary unit;

[0033] Figure 10 A three-dimensional view of the support plate;

[0034] Figure 11 A 3D view of the conveyor components;

[0035] Figure 12 A 3D view of the clamping assembly;

[0036] Figure 13 The main view of the clamping component;

[0037] Figure 14 A three-dimensional view of the fixed plate;

[0038] Figure 15 A three-dimensional view of the clamping component;

[0039] Figure 16 This is a cross-sectional view of the clamping component;

[0040] Figure 17 A three-dimensional view of the central container;

[0041] Figure 18 This is a three-dimensional view of the graphite disk.

[0042] in:

[0043] Workbench 1, mold closing mechanism 2, graphite disk 3;

[0044] Mold clamping assembly 21, clamping assembly 22, material feeding assembly 23, conveying assembly 24;

[0045] Mold-closing unit 211, auxiliary unit 212;

[0046] Tilting track 2111, feeding track 2112, first cylinder 2113, tilting component 2114;

[0047] Support rod 21111, connecting rod 21112;

[0048] Support platform 21141, support ring 21142, support base 21143, drive source 21144, second cylinder 21145;

[0049] Drive wheel 211441, driven wheel 211442, transmission belt 211443, and reversing motor 211444;

[0050] Baffle 2121, support plate 2122, first slide groove 2123, second slide groove 2124, first rotating rod 2125, second rotating rod 2126, connecting plate 2127;

[0051] Clamping unit 221;

[0052] Fixed plate 2211, boss 2212, clamping component 2213, through hole 2214, moving plate 2215, third cylinder 2216, clamping rod 2217;

[0053] Fixed box 22131, top clamping bar 22132, return spring 22133;

[0054] Centralized box 231, pusher chute 232, discharge motor 233, discharge cylinder 234, discharge conveyor belt 235;

[0055] Lead screw 241, conveyor motor 242, slider 243, groove 244;

[0056] Plate 31, support leg 32, placement hole 33. Detailed Implementation

[0057] like Figure 1-18 As shown, an automated mold closing device in this embodiment includes a worktable 1, on which a mold closing mechanism 2 is provided;

[0058] The mold closing mechanism 2 includes a mold closing assembly 21, a clamping assembly 22, a material unloading assembly 23, and a conveying assembly 24. The material unloading assembly 23, the clamping assembly 22, and the mold closing assembly 21 are arranged sequentially from front to back. The mold closing assembly 21 is used to close the two graphite disks 3. The clamping assembly 22 is used to clamp the two graphite disks 3. The material unloading assembly 23 is used to unload the graphite disks 3. The conveying assembly 24 is used to transfer the graphite disks 3 sequentially between the mold closing assembly 21, the clamping assembly 22, and the material unloading assembly 23. The material unloading assembly 23 is used to convey the graphite disks 3 to the welding station.

[0059] The mold closing assembly 21 includes two mold closing units 211, which are arranged symmetrically from left to right.

[0060] The mold closing unit 211 includes a flipping track 2111 and a feeding track 2112. The flipping track 2111 and the feeding track 2112 are arranged in front of and behind each other. A first cylinder 2113 is provided on the rear side of the feeding track 2112. A flipping component 2114 is provided on the flipping track 2111. The flipping track 2111 is driven to flip by the flipping component 2114.

[0061] The flipping track 2111 includes two support rods 21111, which are distributed left and right and are parallel to the front and back direction. A connecting rod 21112 is provided between the two support rods 21111, and the two support rods 21111 are fixedly connected by the connecting rod 21112.

[0062] The flipping component 2114 includes a support platform 21141, on which a support ring 21142 and a support seat 21143 are fixedly mounted. Among the two support rods 21111 on the same flipping track 2111, the support rod 21111 closer to the symmetrical center of the two mold closing units 211 is driven to rotate by a drive source 21144, and the other support rod 21111 abuts against the top of the support seat 21143. The support rod 21111 connected to the drive source 21144 passes through the support ring 21142. The drive source 21144 includes a drive wheel 211441 and a driven wheel 211442. The driven wheel 211442 is mounted on the support rod 21111. The drive wheel 211441 and the driven wheel 211442 are connected by a transmission belt 211443. The drive wheel 211441 is driven by a flipping motor 211444.

[0063] The outer diameter of the support ring 21142 is equal to the diameter of the support rod 21111;

[0064] The support platform 21141 is driven to move in the left and right directions by the second cylinder 21145;

[0065] The mold clamping assembly 21 also includes two auxiliary units 212, which correspond one-to-one with the two mold clamping units 211. Each auxiliary unit 212 includes a baffle 2121 and a support plate 2122. The support plate 2122 is fixedly installed on the front side wall of the support platform 21141, and the baffle 2121 and the support plate 2122 are slidably connected.

[0066] The support plate 2122 is provided with a first sliding groove 2123 and a second sliding groove 2124. Both the first sliding groove 2123 and the second sliding groove 2124 are arc-shaped. Both the first sliding groove 2123 and the second sliding groove 2124 are coaxially arranged with the support rod 21111 connected to the drive source 21144. A first rotating rod 2125 is inserted into the first sliding groove 2123, and a second rotating rod 2126 is inserted into the second sliding groove 2124. The first rotating rod 2125 and the second rotating rod 2126 are fixedly connected by a connecting plate 2127. The baffle 2121 is fixedly connected to the first rotating rod 2125. The connecting plate 2127 is connected to the support plate 2122 by an elastic element, which can be an elastic rope.

[0067] The mold clamping assembly 21 has the following two states;

[0068] In the first state, two support rods 21111 on the same flip track 2111 are distributed left and right, and the baffle 2121 is above the flip track 2111;

[0069] In the second state, among the two support rods 21111 on the same flip track 2111, the support rod 21111 that is far from the center of symmetry of the two mold closing units 211 is distributed vertically with the other support rod 21111, and the two baffles 2121 are both located between the two flip tracks 2111.

[0070] During operation, a graphite disc 3 is prepared, comprising a plate 31 and two sets of supports 32. The plate 31 is horizontally arranged, and the two sets of supports 32 are symmetrically arranged at the bottom of the plate 31. The plate 31 has multiple placement holes 33. Multiple graphite discs 3 are placed on each of the two feeding tracks 2112. The multiple graphite discs 3 on the same feeding track 2112 are distributed sequentially from front to back. Each graphite disc 3 on one feeding track 2112 contains a cylindrical wire, while the multiple graphite discs 3 on the other feeding track 2112 contain... The electrode body, cylindrical wire, and electrode body are all located within the placement hole 33. Subsequently, the graphite disk 3 on the feeding track 2112 is moved forward by the first cylinder 2113. At this time, the mold closing assembly 21 is in the first state, and the foremost graphite disk 3 is moved onto the flipping track 2111. Through calculation, the two support rods 21111 on the same flipping track 2111 abut against the inner sidewalls of the two sets of support legs 32, and at this time, the graphite disk 3 on the flipping track 2111 is located below the baffle 2121. Subsequently, the flipping motor 211444 starts. The movement causes the drive wheel 211441 to rotate. This rotation, via the transmission belt 211443, drives the driven wheel 211442 to rotate, causing the support rod 21111 near the center of symmetry of the two mold-closing units 211 to rotate. This, in turn, causes the support rod 21111 away from the center of symmetry of the two mold-closing units 211 to rotate synchronously upwards, thus achieving the flipping of the flipping track 2111. The rotation of the flipping track 2111 causes the graphite disk 3 to rotate synchronously, and during this rotation, the graphite disk 3 comes into contact with the bottom of the baffle 2121. The rotation of the graphite disk 3 drives the baffle 2121, and causes the first rotating rod 2125 and the second rotating rod 2126 to move in the first slide groove 2123 and the second slide groove 2124 respectively. The cooperation between the first rotating rod 2125 and the first slide groove 2123 and the second rotating rod 2126 and the second slide groove 2124 achieves the effect of guiding the rotation of the baffle 2121. The movement of the first rotating rod 2125 and the second rotating rod 2126 drives the connecting plate 2127 to move synchronously. During the movement of the connecting plate 2127, the elastic rope is stretched.

[0071] When the two support rods 21111 on the same flipping track 2111 rotate to the vertically distributed position, the two baffles 2121 are parallel. In order to avoid the two baffles 2121 colliding during rotation, there is a gap between the two baffles 2121. Then, the second cylinder 21145 drives the support platform 21141 to move closer, that is, drives the two baffles 2121 to fit together. At this time, the mold closing assembly 21 is in the second state.

[0072] Next, the graphite discs 3 on the two flipping tracks 2111 are synchronously conveyed to the pressing assembly 22 by the conveying assembly 24. After the baffle 2121 and the flipping track 2111 are separated from the graphite discs 3, the two graphite discs 3 are closed. Then, the flipping motor 211444 drives the drive wheel 211441 to rotate in the opposite direction, realizing the reset of the flipping track 2111. The elastic force of the elastic pin drives the connecting plate 2127 to reset, that is, the baffle 2121 is reset. Finally, the second cylinder 21145 drives the support platform 21141 to move in the opposite direction to achieve reset. At this time, the mold closing assembly 21 switches to the first state again, that is, to flip the next set of graphite discs 3.

[0073] During the flipping process of the graphite disk 3, the contact between the baffle 2121 and the graphite disk 3 can prevent the cylindrical wires or electrodes on the graphite disk 3 from slipping off.

[0074] The conveying assembly 24 is located between two mold-closing units 211. The conveying assembly 24 includes a lead screw 241, which is parallel to the front-to-back direction. The lead screw 241 is driven by a conveying motor 242. A slider 243 is threaded onto the lead screw 241. The top of the slider 243 has a groove 244. When it is necessary to convey the graphite disk 3, after being flipped at the mold-closing assembly 21, to the clamping assembly 22, the slider 243 is located behind the flipping track 2111. The conveying motor 242 is started, causing the lead screw 241 to rotate. The movement causes the slider 243 to move forward on the lead screw 241. The movement of the slider 243 pushes the two graphite discs 3 between the two flipping tracks 2111 forward to the pressing assembly 22. At the same time, the two baffles 2121 pass through the groove 244. The conveying motor 242 drives the lead screw 241 to rotate in the opposite direction, so that the slider 243 is reset. When the graphite discs 3 between the two flipping tracks 2111 are pushed to the conveying assembly 24 again by the slider 243, the two graphite discs 3 originally at the conveying assembly 24 are pushed to the unloading assembly 23.

[0075] The clamping assembly 22 includes two clamping units 221, which are arranged symmetrically on the left and right sides.

[0076] The clamping unit 221 includes a fixed plate 2211. The side of the fixed plate 2211 closest to the center of symmetry of the two clamping units 221 is the inner side. A boss 2212 is provided on the inner wall of the fixed plate 2211. Two clamping components 2213 are connected to the inner side of the fixed plate 2211. The two clamping components 2213 are distributed from top to bottom above the boss 2212. A plurality of through holes 2214 are provided on the fixed plate 2211. A movable plate 2215 is provided on the outer side of the fixed plate 2211. The movable plate 2215 is driven to move in the left and right direction by a third cylinder 2216. A plurality of clamping rods 2217 are provided on the side of the movable plate 2215 closest to the fixed plate 2211. The plurality of clamping rods 2217 correspond one-to-one with the plurality of through holes 2214. The clamping rods 2217 pass through the through holes 2214.

[0077] The clamping component 2213 includes a fixed box 22131, a clamping strip 22132 is movably inserted into the inner side of the fixed box 22131, the clamping strip 22132 is slidably connected to the fixed box 22131 from left to right, a return spring 22133 is provided inside the fixed box 22131, the outer side wall of the clamping strip 22132 is connected to the fixed box 22131 through the return spring 22133, and chamfers are provided on both the front and rear sides of the clamping strip 22132.

[0078] Two graphite discs 3 are pushed between two fixed plates 2211, and the bottoms of the two graphite discs 3 abut against the tops of the two bosses 2212 respectively. In this way, the two graphite discs 3 are positioned vertically. At the same time, the graphite discs 3 push the clamping bar 22132 to move, increasing the depth of the clamping bar 22132 inserted into the fixed box 22131, and compressing the return spring 22133. Through the elastic force of the return spring 22133, the clamping bar 22132 drives the two graphite discs 3 to stick together, thus achieving the positioning of the two graphite discs 3 in the left and right directions, improving the accuracy of mold closing. In fact, the clamping rod corresponds one-to-one with the placement hole 33. The moving plate 2215 is driven to move by the third cylinder 2216, so that the clamping rod on the moving plate 2215 is inserted into the placement hole 33 of the graphite disc 3 from the outside of the graphite disc 3, thereby pressing the cylindrical wire and the electrode together, which is convenient for subsequent welding.

[0079] The feeding assembly 23 includes a central box 231 with openings at the rear and top. A pushing groove 232 is provided at the bottom of the central box 231. A feeding motor 233 is connected to the front of the central box 231. A feeding cylinder 234 is provided on the left side of the central box 231. A feeding conveyor belt 235 is provided on the right side of the central box 231.

[0080] After the two graphite discs 3 are pressed together, they are pushed into the central box 231 from the rear side. Then, the central box 231 is driven to rotate by the feeding motor 233, so that the pushing groove 232 of the central box 231 rotates to the left side of the central box 231. Then, the piston end of the feeding cylinder 234 extends into the pushing groove 232, so that the two graphite discs 3 in the central box 231 are discharged from the right side of the central box 231 and moved to the feeding conveyor belt 235. The two graphite discs 3 are transported to the welding station by the feeding conveyor belt 235.

[0081] In summary, the graphite disk 3 only needs to rotate 90 degrees during the flipping process, which is higher than the 180-degree rotation of the existing technology, resulting in higher mold closing efficiency. Moreover, the graphite disk 3 does not need to move to the intermediate seat; the mold closing is completed during the process of moving between the two fixed plates 2211, further improving the mold closing efficiency. In addition, when pressing the two graphite disks 3 together, the two graphite disks 3 are pressed against the convex strip and the top clamping strip 22132 drives the two graphite disks 3 to stick together, realizing the positioning of the two graphite disks 3 in the vertical and horizontal directions, thus improving the mold closing accuracy.

[0082] In addition to the above embodiments, the present invention also includes other embodiments. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.

Claims

1. An automated mold closing device, comprising a worktable (1), characterized in that: The workbench (1) is equipped with a mold closing mechanism (2); The mold closing mechanism (2) includes a mold closing assembly (21), a clamping assembly (22), a material unloading assembly (23), and a conveying assembly (24). The material unloading assembly (23), the clamping assembly (22), and the mold closing assembly (21) are arranged sequentially from front to back. The mold closing assembly (21) is used to close the two graphite discs (3). The clamping assembly (22) is used to clamp the two graphite discs (3). The material unloading assembly (23) is used to unload the graphite discs (3). The conveying assembly (24) is used to transfer the graphite discs (3) sequentially between the mold closing assembly (21), the clamping assembly (22), and the material unloading assembly (23). The material unloading assembly (23) is used to convey the graphite discs (3) to the welding station. The mold closing assembly (21) includes two mold closing units (211), which are arranged symmetrically on the left and right sides; The mold closing unit (211) includes a flipping track (2111) and a feeding track (2112), which are arranged front and rear. A first cylinder (2113) is provided on the rear side of the feeding track (2112), and a flipping component (2114) is provided on the flipping track (2111). The flipping component (2114) drives the flipping track (2111) to flip. The clamping assembly (22) includes two clamping units (221), which are arranged symmetrically on the left and right sides; The clamping unit (221) includes a fixing plate (2211). The side of the fixing plate (2211) closest to the center of symmetry of the two clamping units (221) is the inner side. A boss (2212) is provided on the inner wall of the fixing plate (2211). Two clamping components (2213) are connected to the inner side of the fixing plate (2211). The two clamping components (2213) are distributed from top to bottom above the boss (2212). The fixing plate (2211) is provided with... There are multiple through holes (2214). A movable plate (2215) is provided on the outside of the fixed plate (2211). The movable plate (2215) is driven to move in the left and right direction by a third cylinder (2216). Multiple clamping rods (2217) are provided on the side of the movable plate (2215) near the fixed plate (2211). The multiple clamping rods (2217) correspond one-to-one with the multiple through holes (2214). The clamping rods (2217) pass through the through holes (2214). The clamping component (2213) includes a fixed box (22131), a clamping strip (22132) is movably inserted into the inner side of the fixed box (22131), the clamping strip (22132) is slidably connected to the fixed box (22131) from left to right, a return spring (22133) is provided inside the fixed box (22131), the outer side wall of the clamping strip (22132) is connected to the fixed box (22131) through the return spring (22133), and chamfers are provided on both the front and rear sides of the clamping strip (22132).

2. The automated mold closing device according to claim 1, characterized in that: The flipping track (2111) includes two support rods (21111), which are distributed left and right. The support rods (21111) are parallel to the front and back direction and are fixedly connected.

3. The automated mold closing device according to claim 2, characterized in that: The flipping component (2114) includes a support platform (21141), on which a support ring (21142) and a support base (21143) are fixedly installed. Among the two support rods (21111) on the same flipping track (2111), the support rod (21111) closer to the center of symmetry of the two mold closing units (211) is driven to rotate by a drive source (21144), and the other support rod (21111) abuts against the top of the support base (21143). The support rod (21111) connected to the drive source (21144) passes through the support ring (21142).

4. An automated mold closing device according to claim 3, characterized in that: The drive source (21144) includes a drive wheel (211441) and a driven wheel (211442). The driven wheel (211442) is mounted on a support rod (21111). The drive wheel (211441) and the driven wheel (211442) are connected by a transmission belt (211443). The drive wheel (211441) is driven by a reversing motor (211444).

5. An automated mold clamping device according to claim 3, characterized in that: The support platform (21141) is driven to move in the left and right directions by the second cylinder (21145).

6. An automated mold closing device according to claim 3, characterized in that: The mold closing assembly (21) also includes two auxiliary units (212), which correspond one-to-one with the two mold closing units (211). Each auxiliary unit (212) includes a baffle (2121) and a support plate (2122). The support plate (2122) is fixedly installed on the front side wall of the support platform (21141), and the baffle (2121) and the support plate (2122) are slidably connected.

7. An automated mold closing device according to claim 6, characterized in that: The support plate (2122) is provided with a first slide groove (2123) and a second slide groove (2124). Both the first slide groove (2123) and the second slide groove (2124) are arc-shaped. Both the first slide groove (2123) and the second slide groove (2124) are coaxially arranged with the support rod (21111) connected to the drive source (21144). A first rotating rod (2125) is inserted in the first slide groove (2123), and a second rotating rod (2126) is inserted in the second slide groove (2124). The first rotating rod (2125) and the second rotating rod (2126) are fixedly connected by a connecting plate (2127). The baffle (2121) is fixedly connected to the first rotating rod (2125), and the connecting plate (2127) is connected to the support plate (2122) by an elastic element.

8. An automated mold closing device according to claim 1, characterized in that: The conveying assembly (24) is located between two mold closing units (211). The conveying assembly (24) includes a lead screw (241) which is parallel to the front-back direction. The lead screw (241) is driven by a conveying motor (242). A slider (243) is threaded onto the lead screw (241).

9. An automated mold closing device according to claim 8, characterized in that: The top of the slider (243) is provided with a groove (244).

10. An automated mold clamping device according to claim 1, characterized in that: The feeding assembly (23) includes a central box (231), with openings at the rear and top. A pusher groove (232) is provided at the bottom of the central box (231). A feeding motor (233) is connected to the front of the central box (231). A feeding cylinder (234) is provided on the left side of the central box (231). A feeding conveyor belt (235) is provided on the right side of the central box (231).

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