Pressing equipment capable of automatically replacing jig

Abstract

The invention relates to the technical field of press-fit equipment, and discloses press-fit equipment capable of automatically replacing jigs, which comprises a rack, a lower die mechanism, an upper die mechanism, at least one set of jig locking mechanism and AGV (Automatic Guided Vehicle) equipment. The lower die mechanism and the upper die mechanism are both movably arranged on the rack and can be driven by the lower die pushing mechanism and the upper die pushing mechanism to do reciprocating motion in the vertical direction. The jig locking mechanism is arranged on the lower die mechanism and / or the upper die mechanism and used for locking the jig plate to the lower die mechanism or the upper die mechanism. The AGV equipment is used for carrying jig plates, a storage frame used for containing the jig plates and a pushing mechanism and / or a traction mechanism are arranged on the chassis, the pushing mechanism is used for horizontally pushing the jig plates on the storage frame to the lower die mechanism and / or the upper die mechanism, and the traction mechanism is used for pulling the jig plates on the upper die mechanism and / or the lower die mechanism to the storage frame. According to the pressing equipment, automatic replacement of the jig plate can be achieved, the replacement efficiency of the jig plate is improved, and the human resource cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of pressing equipment, and in particular to a pressing equipment capable of automatically replacing a jig. Background Art

[0002] In the production process of circuit boards, it is often necessary to press or hold the product through a pressing device. In order to adapt to different types of products, the jigs on the pressing device are usually replaceable. In existing pressing equipment, the replacement of the jig plate is usually done manually, which has a slow replacement efficiency and may lead to incorrect jig installation due to human error, or damage the jig plate due to improper operation during the replacement process, resulting in economic losses and a waste of human resources. For this reason, it is necessary to design an automatic replacement solution for the jig plate of the pressing equipment, which can improve the replacement efficiency of the jig plate and reduce the human resource requirements of the workshop. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a pressing device that can automatically replace the jig, which can realize the automatic replacement of the jig plate, reduce the human resource requirements of the workshop, and improve the replacement efficiency of the jig plate.

[0004] To solve the above problems, the technical solution adopted by the present invention is as follows: a pressing device that can automatically replace jigs, comprising: a frame; a lower mold mechanism, which is movably arranged on the frame and can reciprocate in the vertical direction under the drive of the lower mold pushing mechanism; an upper mold mechanism, which is movably arranged on the frame and is arranged directly above the lower mold mechanism, and can reciprocate in the vertical direction under the drive of the upper mold pushing mechanism; at least one set of jig locking mechanism, which is arranged on the lower mold mechanism and / or the upper mold mechanism, and is used to lock the jig plate to the lower mold mechanism or the upper mold mechanism; AGV equipment, which is used to transport the jig plate, and the chassis of the AGV equipment is provided with a storage rack for accommodating the jig plate, as well as a pushing mechanism and / or a traction mechanism, the pushing mechanism is used to horizontally push the jig plate on the storage rack to the lower mold mechanism and / or the upper mold mechanism, and the traction mechanism is used to pull the jig plate on the upper mold mechanism and / or the lower mold mechanism to the storage rack.

[0005] Compared with the prior art, the beneficial effects of the present invention are: the jig plate can be transported and installed on the upper mold mechanism and / or lower mold mechanism of the equipment through the AGV equipment and the jig locking mechanism, and the jig plate on the upper mold mechanism and / or lower mold mechanism can also be removed and transported out, thereby realizing automatic replacement of the jig plate on the upper mold and / or lower mold, improving the replacement efficiency of the jig plate, and reducing the human resource cost of the workshop, while avoiding damage to the jig plate due to human error, or replacement of the wrong jig plate.

[0006] The above-mentioned pressing equipment is characterized in that a plurality of first locking blocks are arranged on the back of the jig plate, and the jig locking mechanism includes a jig mounting plate and a locking driving mechanism, the jig mounting plate is used to mount the jig plate, a plurality of locking guide holes are arranged on the surface of the jig mounting plate, a second locking block is arranged in the locking guide hole, the second locking block can slide along the locking guide hole, one of the first locking block and the second locking block is provided with a locking groove matching the shape of the other, the first locking block or the second locking block can be inserted into the locking groove in a horizontal direction, the locking mechanism is arranged between the jig mounting plate and the lower mold mechanism or the upper mold mechanism, and the locking driving mechanism is used to drive the second locking block to move along the locking guide hole in a direction away from the jig mounting plate, so as to pull the first locking block inserted in the locking groove into the locking guide hole toward one end of the jig mounting plate, thereby locking the jig plate.

[0007] In the above-mentioned pressing equipment, a plurality of first locking blocks are arranged on the back of the jig plate, a docking platform is arranged on the outer side of the lower mold mechanism, and an avoidance groove for avoiding the first locking blocks is arranged on the docking platform.

[0008] In the above-mentioned pressing device, a plurality of balls or rollers are embedded on the surface of the docking platform.

[0009] In the above-mentioned pressing equipment, guide plates are arranged on the left and right sides of the docking platform, the distance between the two guide plates matches the length of the jig plate, and a plurality of guide wheels are arranged on the inner side of the guide plates.

[0010] In the above-mentioned pressing equipment, the upper mold mechanism and the upper mold pushing mechanism are arranged on the upper mold longitudinal movement mechanism, and the upper mold longitudinal movement mechanism is used to drive the upper mold mechanism to reciprocate in a direction parallel to the insertion direction of the jig plate.

[0011] In the above-mentioned pressing equipment, a detection camera mechanism is also arranged on the frame, and the detection camera mechanism is arranged on the frame through a detection drive mechanism, and the detection drive mechanism is used to drive the detection camera mechanism to move in a horizontal plane between the upper mold mechanism and the lower mold mechanism.

[0012] In the above-mentioned pressing equipment, a plurality of storage units are arranged on the storage rack, and the plurality of storage units are slidably arranged on the chassis of the AGV equipment. A storage lifting mechanism is arranged on the chassis of the AGV equipment, and the storage lifting mechanism is used to drive the storage unit to move in the vertical direction. Each of the storage lifting mechanisms can store two pieces of the jig plates. The total number of the pushing mechanisms and the traction mechanisms corresponds to the number of the storage units. The pushing mechanism or the traction mechanism is arranged in the corresponding storage unit. The pushing mechanism can simultaneously push the two pieces of the jig plates in the storage unit onto the upper mold mechanism and the lower mold mechanism respectively, and the traction mechanism can simultaneously pull the jig plates on the upper mold mechanism and the lower mold mechanism into the storage unit.

[0013] In the above-mentioned pressing equipment, a plurality of storage longitudinal movement mechanisms are arranged on the storage lifting mechanism, and a plurality of the storage units are arranged one by one on the storage longitudinal movement mechanism, and the storage longitudinal movement mechanism is used to drive the storage unit to reciprocate in a direction parallel to the direction in which the jig plate moves into or out of the storage unit.

[0014] In the above-mentioned pressing device, the pushing mechanism includes a pushing drive mechanism and a pushing block, and the pushing block can contact the edge of the jig plate under the drive of the pushing drive mechanism, and push the jig plate from the storage rack to the upper mold mechanism and / or the lower mold mechanism. The traction mechanism includes a traction hook and a traction drive mechanism, and the traction hook is used to hook or clamp the edge of the jig plate. The traction hook can drag the hooked or clamped jig plate into the storage unit under the drive of the traction drive mechanism.

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A side view of a lamination device according to an embodiment of the present invention;

[0017] Figure 2 It is a front view of the fixture locking mechanism according to an embodiment of the present invention;

[0018] Figure 3 is a schematic diagram of the back side of a fixture plate according to an embodiment of the present invention;

[0019] Figure 4 A top view of a locking drive mechanism according to an embodiment of the present invention;

[0020] Figure 5 A side view of a locking drive mechanism according to an embodiment of the present invention;

[0021] Figure 6A top view of a fixture mounting plate according to an embodiment of the present invention;

[0022] Figure 7 A top view of a lower mold portion of an embodiment of the present invention;

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the upper mold part of an embodiment of the present invention;

[0024] Fig. 9 It is a schematic diagram of the three-dimensional structure of the AGV device according to an embodiment of the present invention;

[0025] Fig.10 A side view of the push mechanism according to an embodiment of the present invention;

[0026] Fig.11 is a side view of a traction mechanism according to an embodiment of the present invention;

[0027] Fig.12 is a schematic diagram of the three-dimensional structure of the detection drive mechanism of an embodiment of the present invention;

[0028] Fig.13 It is a schematic diagram of the three-dimensional structure of the detection camera mechanism according to an embodiment of the present invention.

[0029] Description of Figure Numbers:

[0030] 100 frame, 200 lower die mechanism, 210 lower die push mechanism, 300 upper die mechanism, 310 upper die push mechanism, 320 upper die longitudinal movement mechanism, 400 fixture locking mechanism, 410 fixture plate, 411 first locking block, 420 fixture mounting plate, 421 locking guide hole, 422 guide plate, 430 second locking block, 440 locking drive mechanism, 441 locking mechanism mounting plate, 4411 support column, 442 locking lever, 4421 support, 443 lever driving device, 444 locking connecting plate, 4441 connecting bolt, 500 AGV equipment, 510 storage lifting mechanism, 520 push mechanism, 521 push drive mechanism, 522 push block, 5 23 elastic member, 524 pushing bracket, 530 storage rack, 531 storage unit, 5311 storage slide rail, 5312 limit block, 5313 storage bottom plate, 5314 storage side plate, 532 storage longitudinal movement mechanism, 5321 storage longitudinal movement mechanism bottom plate, 540 traction mechanism, 541 traction drive mechanism, 542 traction hook, 543 hooking drive mechanism, 544 hooking bracket, 600 docking platform, 610 avoidance groove, 700 transmission track, 800 detection drive mechanism, 810 detection longitudinal movement mechanism, 820 detection transverse movement mechanism, 900 detection camera mechanism, 910 lens adapter plate, 920 detection lens, 930 reflector, 940 reflector switching mechanism. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below. Figure 1 The embodiment of the present invention provides a pressing device capable of automatically replacing a jig, comprising a frame 100 and a lower mold mechanism 200, an upper mold mechanism 300 and at least one set of jig locking mechanisms 400 arranged on the frame 100, and an AGV device 500 for transporting a jig plate 410. The lower mold mechanism 200 and the upper mold mechanism 300 are movably arranged on the frame 100, the lower mold mechanism 200 can reciprocate in the vertical direction under the drive of the lower mold push mechanism 210, and the upper mold mechanism 300 can reciprocate in the vertical direction under the drive of the upper mold push mechanism 310. The jig locking mechanism 400 is arranged on the lower mold mechanism 200 and / or the upper mold mechanism 300, and is used to lock the jig plate 410 on the lower mold mechanism 200 or the upper mold mechanism 300. The AGV device 500 is used to transport the jig plate 410. The chassis of the AGV device 500 is provided with a storage rack 530 for accommodating the jig plate 410, and a pushing mechanism 520 and / or a pulling mechanism 540. The pushing mechanism 520 is used to push the jig plate 410 on the storage rack 530 horizontally onto the lower mold mechanism 200 and / or the upper mold mechanism 300, and the pulling mechanism 540 is used to pull the jig plate 410 on the upper mold mechanism 300 and / or the lower mold mechanism 200 onto the storage rack 530.

[0032] When the jig plate 410 needs to be replaced, the pressing equipment calls the AGV equipment 500 with the traction mechanism 540 to come to one side of the frame 100, and the jig locking mechanism 400 on the upper mold mechanism 300 and / or the lower mold mechanism 200 unlocks the jig plate 410 so that the jig plate 410 can be separated from the jig locking mechanism 400. Then the traction mechanism 540 on the AGV equipment 500 operates to pull the jig plate 410 on the jig locking mechanism 400 on the upper mold mechanism 300 and / or the lower mold mechanism 200 to the storage rack 530, thereby completing the disassembly of the jig plate 410. Then, the AGV device 500 which stores the jig plate 410 to be replaced and is equipped with a push mechanism 520 is called to come to one side of the rack 100. The push mechanism 520 pushes the jig plate 410 on the storage rack 530 horizontally onto the jig locking mechanism 400 on the upper mold mechanism 300 and / or the lower mold mechanism 200. Then, the jig locking mechanism 400 locks the replaced jig plate 410 to complete the replacement of the jig plate 410. The pressing device can realize the full-automatic replacement of the jig plate 410, improve the replacement efficiency of the jig plate 410, and the jig plate 410 does not require human intervention during the replacement process, which can reduce the human resource demand of the workshop. At the same time, it can avoid damage to the jig plate 410 or replacement of the wrong jig plate 410 due to human error during the replacement process of the jig plate 410, and avoid economic losses due to human error.

[0033] It is understandable that the fixture locking mechanism 400 can lock the fixture plate 410 through a quick-release structure such as a magnetic attraction or a buckle. Figures 2 to 6 In this embodiment, the fixture locking mechanism 400 includes a fixture mounting plate 420, a second locking block 430 and a locking driving mechanism 440. A plurality of first locking blocks 411 are provided on the back of the fixture plate 410, the fixture mounting plate 420 is used to mount the fixture plate 410, and a plurality of locking guide holes 421 are provided on the surface of the fixture mounting plate 420. A plurality of second locking blocks 430 are slidably disposed in the locking guide holes 421, and a locking groove matching the shape of the other one is provided on one of the first locking block 411 and the second locking block 430, and the locking block without the locking groove can be inserted into the locking groove from the horizontal direction, and the second locking block 430 can slide along the locking guide hole 421. The end of the second locking block 430 facing away from the jig plate 410 is connected to the locking drive mechanism 440, and the locking drive mechanism 440 is used to drive the second locking block 430 to move toward the jig mounting plate 420, so as to pull the first locking block 411 inserted into the second locking block 430 toward one end of the jig mounting plate 420 into the locking guide hole 421, so as to lock the jig plate 410 on the jig mounting plate 420.

[0034] The jig locking mechanism 400 can insert the jig plate 410 into the jig mounting plate 420 along the horizontal direction so that the first locking block 411 and the second locking block 430 are inserted, and then the second locking block 430 is driven by the locking drive mechanism 440 to move toward the jig mounting plate 420 along the locking guide hole 421, so that the jig plate 410 and the jig mounting plate 420 are fitted, and the first locking block 411 is pulled into the locking guide hole 421, and the static friction between the jig plate 410 and the jig mounting plate 420 and the locking guide hole 421 limit the movement of the first locking hole in the horizontal direction, and the second locking block 430 limits the movement of the first locking block 411 in the vertical direction, so that the jig plate 410 is fixedly installed on the jig mounting plate 420. The disassembly process is vice versa, and the locking drive mechanism 440 only needs to first drive the second locking block 430 to move in the direction away from the jig mounting plate 420, and then move the jig plate 410 in the opposite direction of the insertion direction. During the installation and disassembly of the jig plate 410, there is no need to disassemble the bolts, which simplifies the installation and disassembly actions of the jig plate 410, thereby improving the installation and disassembly efficiency of the jig plate 410. In addition, during the disassembly of the jig plate 410, the AGV equipment 500 only needs to insert the jig plate 410 into the jig mounting plate 420 in the horizontal direction, or pull it out from the jig mounting plate 420 in the horizontal direction, and the remaining actions are automatically completed by the locking drive mechanism 440, which facilitates the AGV equipment 500 to disassemble and assemble the jig plate 410 and realize the fully automatic replacement of the jig plate 410.

[0035] Reference Figure 5 In this embodiment, the locking groove is provided on the second locking block 430, and the locking groove may be a T-shaped groove or a trapezoidal groove, etc., whose width increases toward the direction of the locking driving mechanism 440. In this embodiment, the locking groove is a T-shaped groove, and accordingly, the cross section of the end of the first locking block 411 facing the fixture mounting plate 420 is a T-shaped shape matching the cross section of the locking groove. Figure 3 The four corners of the wider part of the first locking block 411 are chamfered so that the first locking block 411 can be inserted into the locking groove.

[0036] Reference Figure 3 , Figure 4 and Figure 6 In the present embodiment, the jig plate 410 and the jig mounting plate 420 are both rectangular. In order to improve the firmness of the locking of the jig plate 410, four first locking blocks 411 are provided on the back of the jig plate 410. The four first locking blocks 411 are symmetrically arranged on the jig plate 410 with the axes of symmetry in the length and width directions of the jig plate 410 as axes. Correspondingly, four locking guide holes 421 are also provided at corresponding positions on the jig mounting plate 420. The shape of the locking guide holes 421 matches the shape of the cross section of the second locking block 430, and the lengths of the locking guide holes 421 and the first locking blocks 411 in the horizontal direction match. In the present embodiment, in order to further facilitate the installation of the jig plate 410, the first direction is parallel to the direction of the wide side of the jig plate 410, and the directions of the locking grooves on the four second locking blocks 430 arranged in the locking guide holes 421 are also parallel to the direction of the wide side of the jig plate 410. Refer to Figure 3 One end of the two locking grooves facing away from the insertion direction is closed to limit the insertion stroke of the jig plate 410 in the horizontal direction, and to locate the insertion position of the jig plate 410 to ensure the accuracy of the installation position of the jig plate 410.

[0037] It is understandable that the locking drive mechanism 440 may be a linear drive mechanism formed by combining a drive device such as a motor, a cylinder, and an electric cylinder with various transmission mechanisms. Figure 2 and Figure 5 In this embodiment, the locking drive mechanism 440 includes a locking mechanism mounting plate 441, a locking lever 442 and a lever driving device 443. The locking mechanism mounting plate 441 is disposed on the side of the fixture mounting plate 420 facing away from the fixture plate 410, and is used to connect with a driving mechanism on the device for providing pressing or maintaining pressure, so that the pressure provided by the pressure driving mechanism can be evenly transmitted to the fixture plate 410 without being affected by the locking drive mechanism 440. In this embodiment, refer to Figure 2 and Figure 4The locking mechanism mounting plate 441 is connected to the fixture mounting plate 420 through a plurality of support columns 4411 arranged in a uniform array. The locking lever 442 is rotatably arranged between the fixture mounting plate 420 and the locking mechanism mounting plate 441 through a support 4421 arranged on the locking mechanism mounting plate 441. The first end of the locking lever 442 is rotatably connected to the lever driving device 443, and the second end is rotatably connected to the second locking block 430. In this embodiment, the lever driving device 443 is a cylinder, which is arranged on the side of the locking mechanism mounting plate 441 facing away from the fixture mounting plate 420, and the piston rod of the cylinder is rotatably connected to the first end of the locking lever 442.

[0038] Reference Figure 4 and Figure 5 In this embodiment, in order to improve the synchronization of the movement of the four second locking blocks 430 and ensure the stability of the locking process of the fixture plate 410, the four second locking blocks 430 are connected to the locking driving mechanism 440 through a locking connecting plate 444. The locking driving mechanism 440 includes two sets of locking levers 442 and lever driving devices 443. The two locking levers 442 and the lever driving devices 443 are symmetrically arranged on the locking mechanism mounting plate 441. The second ends of the two locking levers 442 are rotatably connected to the side of the locking connecting plate 444 facing away from the fixture plate 410. For easy installation, the four corners of the locking connecting plate 444 facing the fixture plate 410 are respectively provided with a connecting bolt 4441. The end of the second locking block 430 facing the locking connecting plate 444 is provided with a connecting groove with a T-shaped cross section. The nut part of the connecting bolt 4441 can be inserted into the connecting groove, thereby connecting the second locking block 430 with the locking link plate. Since the connecting nut is circular in shape, the direction of the second locking block 430 can still be adjusted after the second locking block 430 and the locking connecting plate 444 are connected, thereby facilitating adjustment of the angles of the four second locking blocks 430 during installation and improving installation convenience.

[0039] Reference Figure 4 In this embodiment, in order to further ensure that the four second locking blocks 430 can move synchronously during locking, a plurality of guide holes whose shapes match the shapes of the support columns 4411 are provided on the locking connecting plate 444, and the support columns 4411 at the corresponding positions can pass through the corresponding guide holes. In this embodiment, two guide holes are symmetrically provided on both sides of the locking connecting plate 444, and the four guide columns around the locking connecting plate 444 pass through the corresponding guide holes to limit the horizontal position of the locking connecting plate 444 relative to the locking mechanism mounting plate 441, so that the locking connecting plate 444 can be kept as parallel to the fixture plate 410 as possible during movement, so that the movements of the four second locking blocks 430 can be as synchronized as possible. Refer to Figure 5In this embodiment, the length of the lever arm connecting the locking lever 442 and the lever driving device 443 is greater than the length of the lever arm connecting the locking connecting plate 444, so as to reduce the torque required for driving the locking and reduce the size of the lever driving device 443. The shape of the locking lever 442 is a broken line, so as to facilitate the adjustment of the stroke of the two ends of the locking lever 442, and facilitate the integration of the locking lever 442 in the limited space between the locking mechanism mounting plate 441 and the fixture mounting plate 420.

[0040] Reference Figure 7 In general, due to the limitation of the frame 100, there is a certain gap between the fixture locking mechanism 400 and the storage rack 530 on the AGV equipment 500, and the lower mold mechanism 200 is usually set in the conveying track 700, which makes it difficult for the lower mold mechanism 200 to make fine adjustments in the insertion direction of the fixture plate 410, thereby affecting the horizontal movement of the fixture plate 410 into the fixture locking mechanism 400 of the lower mold mechanism 200. In order to solve this problem, a docking platform 600 is set on the outer side of the lower mold mechanism 200. The docking platform 600 is used to fill the gap between the lower mold mechanism 200 and the storage rack 530, so that the fixture plate 410 can be translated between the fixture locking mechanism 400 of the lower mold mechanism 200 and the storage rack 530 of the AGV equipment 500, and the fixture plate 410 is prevented from falling into the gap between the lower mold mechanism 200 and the storage rack 530. A plurality of balls or rollers are embedded on the surface of the docking platform 600 to reduce the friction between the fixture plate 410 and the docking platform 600. At the same time, the surface of the docking platform 600 is also provided with an avoidance groove 610 for avoiding the first locking block 411 to avoid interference between the first locking block 411 and the docking platform 600 during the translation of the fixture plate 410. Figure 7 In this embodiment, guide plates 422 for guiding the insertion direction of the jig plate 410 are provided on both wide sides of the jig mounting plate 420 and the docking platform 600. The distance between the two guide plates 422 matches the length of the jig plate 410 to prevent the jig plate 410 from being stuck when the insertion direction is not parallel to the direction of the locking groove. In this embodiment, multiple guide wheels are provided at equal intervals on the inner side of the guide plate 422 to further reduce the friction of the jig plate 410 when it is inserted into or removed from the jig mounting plate 420, so that the replacement process of the jig plate 410 is smoother.

[0041] Reference Figure 8Similarly, in order to reduce the gap between the upper mold mechanism 300 and the storage rack 530 of the AGV equipment 500 so that the jig plate 410 can stably translate between the storage rack 530 and the jig locking mechanism 400 of the upper mold mechanism 300, the upper mold mechanism 300 and the upper mold pushing mechanism 310 are both arranged on the upper mold longitudinal movement mechanism 320. The upper mold longitudinal movement mechanism 320 can drive the upper mold mechanism to reciprocate in the insertion direction of the jig plate 410 to adjust the horizontal position of the upper mold mechanism 300 in the insertion direction of the jig plate 410. When the jig plate 410 needs to be replaced, the upper mold longitudinal movement mechanism 320 drives the upper mold mechanism 300 to move outward to reduce the gap between the jig locking mechanism 400 of the upper mold mechanism 300 and the storage rack 530 on the AGV equipment 500. Refer to Figure 8 In the present embodiment, the lower end of the guide plate 422 of the jig locking mechanism 400 of the upper mold mechanism 300 is provided with a flange toward the center of the jig plate 410, thereby ensuring that before the center of gravity of the jig plate 410 is about to leave the storage rack 530, the jig plate 410 can be inserted into the jig locking mechanism 400 of the upper mold mechanism 300, so that the two side edges of the jig plate 410 are hooked by the flange, so that the jig plate 410 can be inserted into the jig locking mechanism 400 of the upper mold mechanism 300 along the guidance of the guide plate 422.

[0042] Reference Fig. 9 In this embodiment, in order to facilitate the replacement of the jig plates 410 on the upper mold mechanism 300 and the lower mold mechanism 200 at the same time, a plurality of storage units 531 are provided on the storage rack. The plurality of storage units 531 are slidably provided on the chassis of the AGV device 500, connected to the storage lifting mechanism 510, and can move in the vertical direction under the drive of the storage lifting mechanism 510. Each storage unit 531 includes an upper and a lower layer, which are respectively used to store the jig plates 410 on the upper mold mechanism 300 and the lower mold mechanism 200, and the two jig plates 410 are placed in the storage unit 531 in a front-facing manner. The total number of the pushing mechanisms 520 and the pulling mechanisms 540 is equal to the number of the storage units 531. The pushing mechanisms 520 or the pulling mechanisms 540 are arranged in the corresponding storage units 531. The pushing mechanisms 520 can simultaneously push the two jig plates 410 in the storage unit 531 to the jig locking mechanisms 400 of the upper mold mechanism 300 and the lower mold mechanism 200 respectively. The pulling mechanisms 540 can simultaneously pull the jig plates 410 on the jig locking mechanisms 400 of the upper mold mechanism 300 and the lower mold mechanism 200 into the storage units 531.

[0043] Reference Fig. 9In this embodiment, in order to further facilitate the adjustment of the gap between the storage unit 531 and the upper mold mechanism 300 and the lower mold mechanism 200, and facilitate the movement of the fixture plate 410 between the storage unit 531 and the fixture locking mechanism 400, a plurality of storage longitudinal movement mechanisms 532 are provided on the storage lifting mechanism 510, and the storage units 531 are arranged one by one on the corresponding storage longitudinal movement mechanisms 532. The storage longitudinal movement mechanism 532 is used to drive the storage unit 531 to reciprocate in a direction parallel to the direction in which the fixture plate 410 moves into or out of the storage unit 531.

[0044] Reference Fig. 9 In this embodiment, the storage unit 531 is a U-shaped bracket structure surrounded by a storage bottom plate 5313 and two storage side plates 5314. The two storage side plates 5314 are provided with two sets of upper and lower storage slide rails 5311, which are used to store the jig plates 410 of the upper mold and the lower mold respectively. In this embodiment, the storage slide rail 5311 is composed of a plurality of rollers that are arranged side by side and rotated on the inner side of the storage side plate 5314 to further reduce the friction when the jig plate 410 moves in and out. A limit block 5312 is provided at one end of the storage slide rail 5311 facing away from the insertion direction of the jig plate 410 to prevent the jig plate 410 from sliding out of the storage slide rail 5311 when the AGV equipment 500 moves. The storage bottom plate 5313 is connected to the storage longitudinal movement mechanism 532, and the storage longitudinal movement mechanism 532 is arranged on the storage lifting mechanism 510 through the storage longitudinal movement mechanism bottom plate 5321.

[0045] It is understandable that the AGV device 500 may be provided with only the traction mechanism 540 or the push mechanism 520, and the AGV device 500 provided with the traction mechanism 540 may be used to complete the removal of the jig plate 410, and the AGV device 500 provided with the push mechanism 520 may be used to complete the installation of the jig plate 410; the traction mechanism 540 and the push mechanism 520 may also be provided at the same time, so that the removal of the old jig plate 410 and the installation of the new jig plate 410 may be completed by one AGV device 500, for example, the AGV device 500 may be provided with two groups of storage units 531, one of which contains A traction mechanism 540 is provided, and a pushing mechanism 520 is provided in another group of storage units 531. When replacing the jig plate 410, the storage unit 531 provided with the traction mechanism 540 is first driven by the storage lifting mechanism 510 to align with the jig locking mechanism 400 on the frame 100. After the traction mechanism 540 completes the disassembly of the jig plate 410, the storage unit 531 provided with the pushing mechanism 520 is driven to align with the jig locking mechanism 400 on the frame 100, so that the pushing mechanism 520 can push the new jig plate 410 on the storage unit 531 into the jig locking mechanism 400 on the frame 100.

[0046] Reference Fig.10In this embodiment, the pushing mechanism 520 includes a pushing driving mechanism 521 and a pushing block 522. The pushing driving mechanism 521 is arranged on the storage bottom plate 5313. A pushing bracket 524 is arranged on the pushing driving mechanism 521. A pushing block 522 is arranged at the upper and lower ends of the pushing bracket 524. The height of the two pushing blocks 522 is flush with the height of the storage slide rail 5311. The two pushing blocks 522 can move synchronously under the drive of the pushing driving mechanism 521, contact the front edge of the fixture plate 410, and push the fixture plate 410 on the storage slide rail 5311 into the aligned fixture locking mechanism 400. An elastic member 523 is arranged between the pushing block 522 and the pushing bracket 524 to form a buffer during the pushing process to prevent the fixture plate 410 or the fixture locking mechanism 400 from being damaged due to excessive pushing pressure.

[0047] Reference Fig.11 In this embodiment, the traction mechanism 540 includes two traction hooks 542 and a traction drive mechanism 541. The traction hooks 542 are used to hook the rear edge of the fixture plate 410 or clamp the front edge of the fixture plate 410. The traction drive mechanism 541 is disposed on the storage bottom plate 5313, and a hook bracket 544 is disposed on the traction drive mechanism 541. In this embodiment, the traction hook 542 pulls the jig plate 410 onto the storage slide rail 5311 by hooking the rear edge of the jig plate 410. The traction hook 542 is an L-shaped hook. A hook driving mechanism 543 is respectively provided at the upper and lower ends of the hook bracket 544. The ends of the two traction hooks 542 facing away from the hook are connected to the hook driving mechanism 543. The hook driving mechanism 543 is used to drive the traction hooks 542 to move in the vertical direction to avoid the old jig plate 410 on the jig locking mechanism 400 when the traction hooks 542 are inserted between the upper mold mechanism 300 and the lower mold mechanism 200. When disassembling the jig plate 410, the two hooking drive mechanisms 543 respectively drive the two traction hook claws 542 to move toward the center of the hooking bracket 544, so that the two traction hook claws 542 can be inserted between the upper mold mechanism 300 and the lower mold mechanism 200. After the traction hook claws 542 have reached the required depth, the hooking drive mechanism 543 drives the two traction hook claws 542 to expand outward to the upper and lower sides, so that the hook portion of the traction hook claws 542 hooks onto a lower surface higher than the upper jig plate 410 or lower than the upper surface of the lower jig plate 410. The traction hook claws 542 move toward the side of the storage rack 530 under the drive of the traction drive mechanism 541, so that the hook portion of the traction hook claws 542 hooks onto the rear edge of the jig plate 410, and pulls the unlocked jig plate 410 into the aligned storage unit 531, thereby completing the disassembly of the jig plate 410.

[0048] Reference Fig.12In the present embodiment, in order to ensure that the replaced new jig plate 410 is not damaged and to ensure the installation accuracy of the position of the jig plate 410, a detection camera mechanism 900 is arranged between the upper mold mechanism 300 and the lower mold mechanism 200. The detection camera mechanism 900 is arranged on the frame 100 through the detection driving mechanism 800. The detection driving mechanism 800 is used to drive the detection camera mechanism 900 to move in a horizontal plane between the upper mold mechanism 300 and the lower mold mechanism 200, so that the detection camera can shoot every corner of the surface of the jig plate 410 installed on the upper mold mechanism 300 and the lower mold mechanism 200, so as to detect the installation position of the jig plate 410 and whether there are scratches or damages on the surface. In this embodiment, the detection drive mechanism 800 includes a detection longitudinal movement mechanism 810 and a detection transverse movement mechanism 820, the detection camera mechanism 900 is arranged on the detection longitudinal movement mechanism 810, the detection longitudinal movement mechanism 810 is arranged on the detection transverse movement mechanism 820, the detection transverse movement mechanism 820 is used to drive the detection longitudinal movement mechanism 810 to reciprocate along the direction of the conveying track 700, and the detection longitudinal movement mechanism 810 is used to drive the detection longitudinal movement mechanism 810 to reciprocate in the insertion direction of the jig plate 410, thereby driving the detection camera mechanism 900 to take pictures of various positions on the surface of the jig plate 410.

[0049] Reference Fig.13 In this embodiment, in order to realize taking pictures of the surface of the jig plate 410 on the upper mold mechanism 300 and the lower mold mechanism 200, the detection camera mechanism 900 includes a detection lens 920, two reflectors 930 and a reflector switching mechanism 940. The detection lens 920 and the reflector switching mechanism 940 are both arranged on the detection longitudinal movement mechanism 810 through the lens adapter plate 910. The two reflectors 930 are arranged side by side on the reflector switching mechanism 940. The two reflectors 930 can respectively reflect the upper light and the lower light into the detection lens 920. The reflector switching mechanism 940 is used to drive the two reflectors 930 to move in the horizontal direction so that the two reflectors 930 are respectively aligned with the detection lens 920, so that the detection lens 920 switches to capture images of the jig plate 410 on the upper mold mechanism 300 or the lower mold mechanism 200. The upper and lower sides of the reflector switching mechanism 940 are equipped with detection light sources through light source brackets. In this embodiment, the reflector switching mechanism 940 adopts a slide cylinder, and the two reflectors 930 are arranged side by side on the slide of the slide cylinder, and the directions of the two reflectors 930 are opposite.

[0050] It can be understood that the lower mold pushing mechanism 210, the upper mold pushing mechanism 310, the pushing longitudinal movement mechanism, the storage lifting mechanism 510, the pushing drive mechanism 521, the traction drive mechanism 541, the storage longitudinal movement mechanism 532, the detection longitudinal movement mechanism 810 and the detection transverse movement mechanism 820 can all be linear drive mechanisms composed of a driving device such as a cylinder, an electric cylinder, a motor or a hydraulic cylinder and a transmission mechanism such as a screw pair and a synchronous wheel. Technical personnel in this field can set their specific structure in combination with common knowledge, and their specific structure will not be repeated here.

[0051] It should be noted that in the description of the present invention, if there are any orientation descriptions, such as up, down, front, back, left, right, etc., the orientations or positional relationships indicated are all based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and cannot be understood as a limitation on the present invention.

[0052] In the description of the present invention, "several" means one or more, "more" means two or more, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0053] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0054] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A pressing device capable of automatically replacing a jig, characterized in that: include: Rack(100); A lower die mechanism (200) is movably arranged on the frame (100) and can reciprocate in a vertical direction under the drive of the lower die pushing mechanism (210); An upper die mechanism (300) is movably arranged on the frame (100), and is arranged directly above the lower die mechanism (200), and can reciprocate in a vertical direction under the drive of the upper die pushing mechanism (310); At least one set of jig locking mechanisms (400) is arranged on the lower mold mechanism (200) and / or the upper mold mechanism (300) and is used to lock the jig plate (410) on the lower mold mechanism (200) or the upper mold mechanism (300); An AGV device (500) is used to transport a jig plate (410). A storage rack (530) for accommodating the jig plate (410), as well as a pushing mechanism (520) and / or a traction mechanism (540) are provided on the chassis of the AGV device (500). The pushing mechanism (520) is used to horizontally push the jig plate (410) on the storage rack (530) onto the lower mold mechanism (200) and / or the upper mold mechanism (300). The traction mechanism (540) is used to traction the jig plate (410) on the upper mold mechanism (300) and / or the lower mold mechanism (200) onto the storage rack (530).

2. The lamination device according to claim 1, characterized in that: A plurality of first locking blocks (411) are arranged on the back of the jig plate (410); the jig locking mechanism (400) comprises a jig mounting plate (420) and a locking driving mechanism (440); the jig mounting plate (420) is used to mount the jig plate (410); a plurality of locking guide holes (421) are arranged on the surface of the jig mounting plate (420); a second locking block (430) is arranged in each of the locking guide holes (421); the second locking block (430) can slide along the locking guide holes (421); one of the first locking block (411) and the second locking block (430) is provided with a locking member having a shape matching that of the other. The first locking block (411) or the second locking block (430) can be inserted into the locking groove along the horizontal direction, the locking mechanism is arranged between the fixture mounting plate (420) and the lower mold mechanism (200) or the upper mold mechanism (300), and the locking driving mechanism (440) is used to drive the second locking block (430) to move along the locking guide hole (421) in the direction away from the fixture mounting plate (420), so as to pull the first locking block (411) inserted in the locking groove toward one end of the fixture mounting plate (420) into the locking guide hole (421), thereby realizing the locking of the fixture plate (410).

3. The lamination device according to claim 1, characterized in that: A plurality of first locking blocks (411) are arranged on the back of the jig plate (410), a docking platform (600) is arranged on the outer side of the lower mold mechanism (200), and an avoidance groove (610) for avoiding the first locking blocks (411) is arranged on the docking platform (600).

4. The lamination device according to claim 3, characterized in that: A plurality of balls or rollers are embedded on the surface of the docking platform (600).

5. The lamination device according to claim 3, characterized in that: Guide plates (422) are arranged on the left and right sides of the docking platform (600), the distance between the two guide plates (422) matches the length of the fixture plate (410), and a plurality of guide wheels are arranged on the inner side of the guide plate (422).

6. The lamination device according to claim 1, characterized in that: The upper mold mechanism (300) and the upper mold pushing mechanism (310) are arranged on an upper mold longitudinal movement mechanism (320), and the upper mold longitudinal movement mechanism (320) is used to drive the upper mold mechanism (300) to reciprocate in a direction parallel to the insertion direction of the jig plate (410).

7. The lamination device according to claim 1, characterized in that: The frame (100) is also provided with a detection camera mechanism (900), and the detection camera mechanism (900) is arranged on the frame (100) via a detection drive mechanism (800), and the detection drive mechanism (800) is used to drive the detection camera mechanism (900) to move in a horizontal plane between the upper mold mechanism (300) and the lower mold mechanism (200).

8. The lamination device according to claim 1, characterized in that: The storage rack (530) is provided with a plurality of storage units (531), and the plurality of storage units (531) are slidably arranged on the chassis of the AGV device (500). The chassis of the AGV device (500) is provided with a storage lifting mechanism (510), and the storage lifting mechanism (510) is used to drive the storage unit (531) to move in a vertical direction. Each storage lifting mechanism (510) can store two pieces of the fixture plates (410). The total number of the pushing mechanism (520) and the traction mechanism (540) is the same as that of the AGV device (500). The pushing mechanism (520) or the pulling mechanism (540) is arranged in the corresponding storage unit (531) according to the number of storage units (531); the pushing mechanism (520) can simultaneously push the two jig plates (410) in the storage unit (531) onto the upper mold mechanism (300) and the lower mold mechanism (200) respectively; the pulling mechanism (540) can simultaneously pull the jig plates (410) on the upper mold mechanism (300) and the lower mold mechanism (200) into the storage unit (531).

9. The pressing device according to claim 8, characterized in that: The storage lifting mechanism (510) is provided with a plurality of storage longitudinal movement mechanisms (532), and the plurality of storage units (531) are arranged one by one on the storage longitudinal movement mechanisms (532), and the storage longitudinal movement mechanisms (532) are used to drive the storage units (531) to reciprocate in a direction parallel to the direction in which the jig plate (410) moves into or out of the storage units (531).

10. The lamination device according to claim 1, characterized in that: The pushing mechanism (520) comprises a pushing drive mechanism (521) and a pushing block (522). The pushing block (522) can contact the edge of the jig plate (410) under the drive of the pushing drive mechanism (521) and push the jig plate (410) from the storage rack (530) to the upper mold mechanism (300) and / or the lower mold mechanism (200). The traction mechanism (540) comprises a traction hook (542) and a traction drive mechanism (541). The traction hook (542) is used to hook or clamp the edge of the jig plate (410). The traction hook (542) can drag the hooked or clamped jig plate (410) into the storage unit (531) under the drive of the traction drive mechanism (541).

Images