Aluminum-plastic plate stamping forming device and use method thereof

Abstract

The invention provides an aluminum-plastic plate stamping forming device and a use method thereof, belonging to the technical field of aluminum-plastic plate stamping equipment. The aluminum-plastic plate stamping forming device comprises a bottom plate; a main rotating shaft, which is rotatably connected to the top of the bottom plate; a stamping lower die set, which is provided with three groups and all are fixed to the circumferential surface of the main rotating shaft, and the three stamping die sets are used for feeding, stamping and unloading of the aluminum-plastic plate for cyclic use; an L-shaped support rod, which is fixed to the top of the bottom plate; a fixed cylinder, which is fixed to the top wall of the L-shaped support rod, and the bottom of the fixed cylinder is rotatably connected to the top of the main rotating shaft; a stamping mechanism, which is arranged on the fixed cylinder and is used to realize stamping forming of the aluminum-plastic plate; in the invention, three groups of stamping lower die sets are provided and fixed to the circumferential surface of the main rotating shaft, and the main rotating shaft is accurately rotated 120 degrees by a driving mechanism, so as to drive the stamping lower die sets to reach the feeding, stamping and unloading positions in sequence, thereby realizing continuous cycle operation and reducing manual operation time and labor intensity.

Description

Technical Field

[0001] The invention belongs to the technical field of aluminum-plastic plate stamping equipment, and in particular relates to an aluminum-plastic plate stamping forming device and a use method thereof. Background Art

[0002] Aluminum-plastic composite panels (also known as aluminum-plastic panels) are a new type of decorative material. Since they were introduced to China from Germany in the late 1980s and early 1990s, they have quickly gained popularity due to their economic efficiency, variety of optional colors, convenient construction methods, excellent processing performance, excellent fire resistance and noble quality. The unique properties of aluminum-plastic composite panels themselves determine their wide range of uses: they can be used for building exterior walls, curtain wall panels, renovation of old buildings, interior wall and ceiling decoration, advertising signs, display stands, purification and dust prevention projects. It is a new type of building decorative material.

[0003] In the prior art, during the stamping process of the aluminum-plastic panel, the aluminum-plastic panel is placed on a stamping table or in a stamping die for stamping, and then removed and replaced with the next aluminum-plastic panel to be stamped. Although this operation method can complete the stamping of the aluminum-plastic panel, it takes a long time and cannot form an assembly line operation, which greatly reduces the stamping efficiency. Summary of the invention

[0004] The object of the present invention is to provide an aluminum-plastic plate stamping forming device and a method for using the same, aiming to solve the problem that in the process of stamping forming of aluminum-plastic plates in the prior art, the aluminum-plastic plate is placed on a stamping table or in a stamping die for stamping, and then removed and replaced with the next aluminum-plastic plate to be stamped. Although such an operation method can complete the stamping of the aluminum-plastic plate, it takes a long time and cannot form an assembly line operation, which greatly reduces the stamping efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An aluminum-plastic plate stamping forming device, comprising:

[0007] Base plate;

[0008] A main shaft, rotatably connected to the top of the base plate;

[0009] The stamping lower die set is provided with three groups, all of which are fixed to the circumferential surface of the main shaft, and the three groups of stamping die sets are used for feeding, stamping and unloading of aluminum-plastic sheets in a cyclic manner;

[0010] An L-shaped support rod fixed to the top of the base plate;

[0011] A fixed cylinder, fixed to the top wall of the L-shaped support rod, and the bottom of the fixed cylinder is rotatably connected to the top of the main shaft;

[0012] A stamping mechanism, arranged on the fixing cylinder, for realizing stamping forming of the aluminum-plastic plate;

[0013] A transmission mechanism, arranged on the top of the bottom plate, for conveying the aluminum-plastic plate after stamping;

[0014] A pushing mechanism, arranged at the oblique upper side of the transmission mechanism, for pushing the stamped aluminum-plastic plate onto the transmission mechanism;

[0015] And a driving mechanism is arranged on the top of the bottom plate and is used to drive the operation of the device.

[0016] As a preferred solution of the present invention, each group of the stamping lower die set comprises:

[0017] A mold seat, fixed to the circumferential surface of the main shaft through a connecting rod;

[0018] A stamping groove is provided on the top of the die seat;

[0019] A lower stamping die is slidably connected in the stamping groove;

[0020] The resetting support assembly is arranged in the stamping groove and is used for supporting the lower stamping die and realizing the resetting of the lower stamping die.

[0021] As a preferred solution of the present invention, the reset support assembly is provided with four groups, and the four groups of reset support assemblies are respectively distributed at the bottom of the lower stamping die, and each group of reset support assemblies is composed of a protective tube, a telescopic sleeve rod, a reset spring and a spring groove, the reset spring is sleeved on the outside of the telescopic sleeve rod, the bottoms of the telescopic sleeve rod and the reset spring are fixed to the bottom wall of the stamping groove, the spring groove is opened at the bottom of the lower stamping die, the tops of the telescopic sleeve rod and the reset spring are embedded in the spring groove and fixed to the top wall of the spring groove, the protective tube is fixed on the bottom wall of the stamping groove, the protective tube is sleeved on the outside of the reset spring and is slidably connected to the spring groove.

[0022] As a preferred solution of the present invention, the stamping mechanism includes:

[0023] A horizontal plate fixed to the circumferential surface of the fixed cylinder;

[0024] A stamping cylinder is fixed to one side of the bottom of the horizontal plate;

[0025] The upper punching plate is fixed to the output end of the punching cylinder and matches the lower punching die.

[0026] As a preferred solution of the present invention, the transmission mechanism includes:

[0027] A mounting plate fixed to the top edge of the base plate;

[0028] Four supporting legs are provided and are respectively fixed to the top edge of the mounting plate;

[0029] Side panels, respectively fixed to the tops of the two supporting legs located on the same side;

[0030] Two transport rollers are provided, which are rotatably connected to the two sides between the adjacent ends of the two side plates, and one of the transport rollers movably passes through one side of one of the side plates and extends outwards;

[0031] A transmission belt is drivingly connected between the circumferential surfaces of the two transport rollers, and the transmission belt is located on one side of one of the mold seats.

[0032] As a preferred solution of the present invention, the driving mechanism includes:

[0033] A motor seat, fixed to the top of the base plate;

[0034] A servo motor is fixed on the top of the motor base;

[0035] A large bevel gear fixed to the circumferential surface of the main shaft;

[0036] A small bevel gear is fixed to the output end surface of the servo motor and is obliquely meshed with the large bevel gear;

[0037] A transmission shaft, rotatably connected to one side end of one of the support legs;

[0038] A large I-shaped wheel is fixed to the output end surface of the servo motor;

[0039] A small I-shaped wheel, fixed to the circumferential surface of the transmission shaft;

[0040] A first belt, drivingly connected between the circumferential surfaces of the large I-shaped wheel and the small I-shaped wheel;

[0041] Two second I-shaped wheels are provided and are respectively fixed to the transmission shaft and the surface of the extended end of one of the transport rollers;

[0042] The second belt is drivingly connected to the circumferential surfaces of the two second I-shaped wheels.

[0043] As a preferred solution of the present invention, the pushing mechanism includes:

[0044] A feeding cylinder is fixed on the circumferential surface of the fixed cylinder;

[0045] A push plate, fixed to the protruding end of the unloading cylinder and aligned with the transmission belt, the bottom of the push plate being flush with the top of the mold seat;

[0046] A signal receiver, which is arranged on the circumferential surface of the material discharge cylinder and is connected to the signal of the material discharge cylinder;

[0047] The signal transmitter is provided in plurality and respectively embedded and installed on one side end of the three mold seats close to the fixed cylinder, and the signal receiver is connected with the signal of the signal transmitter.

[0048] As a preferred solution of the present invention, a plurality of supporting feet are fixed on the top of the base plate, an annular plate is fixed on the top of the plurality of supporting feet, an annular groove is provided on the top of the annular plate, an arc block is fixed on the bottom of the three mold seats, and the plurality of arc blocks are slidably connected in the annular groove.

[0049] As a preferred solution of the present invention, the chip blowing mechanism is also included, and the chip blowing mechanism includes:

[0050] A vertical plate, fixed on the circumferential surface of the bottom plate;

[0051] A fan shaft is rotatably connected to one side end of the vertical plate;

[0052] The fan blades are fixed on the circumferential surface of the fan shaft;

[0053] A chip blowing shaft, rotatably connected to the top of the bottom plate;

[0054] A small spur gear fixed on the circumferential surface of the chip blowing shaft;

[0055] A large spur gear is rotatably connected to the circumferential surface of the annular plate and meshes with the small spur gear, and the large spur gear is fixed to the bottom of the three mold seats;

[0056] There are two chip blowing bevel gears, which are respectively fixed on the circumferential surfaces of the fan shaft and the chip blowing shaft, and the two chip blowing bevel gears are obliquely meshed.

[0057] A method for using an aluminum-plastic plate stamping forming device comprises the following steps:

[0058] S1, loading: first, place the material to be stamped on one of the lower stamping dies, and then start the servo motor in the driving mechanism. The output end of the servo motor drives the small bevel gear to rotate. Through the oblique meshing of the small bevel gear and the large bevel gear, the main shaft rotates 120°, so that the lower stamping die drives the aluminum-plastic plate to rotate 120° and is located at the lower side of the stamping mechanism. At this time, the servo motor stops driving;

[0059] S2, stamping: start the stamping cylinder in the stamping mechanism, the extended end of the stamping cylinder drives the upper stamping plate to move downward, and stamps the aluminum-plastic plate on the lower stamping die. During the stamping process, the lower stamping die is pressed downward, so that the lower stamping die sinks into the stamping groove, and the reset spring is compressed. After the stamping is completed, the stamping cylinder drives the upper stamping plate to reset, and the lower stamping die is reset by the elasticity of multiple reset springs;

[0060] S3, unloading: At this time, the servo motor is used again to drive the mold base to rotate 120°, so that the mold base is located at the transmission mechanism. At this time, the signal receiver is matched with the signal transmitter to start the unloading cylinder. The extended end of the unloading cylinder drives the push plate to move, and the stamped aluminum-plastic plate is pushed onto the transmission belt to realize transmission unloading;

[0061] S4, cycle: when the servo motor is started, the power is transmitted through the large I-shaped wheel, the first belt and the small I-shaped wheel, so that the transmission shaft rotates synchronously and intermittently. The transmission shaft transmits power through the second I-shaped wheel and the second belt, so that the transport roller rotates intermittently, thereby making the transmission belt intermittently drive, so as to realize the transmission of the stamped aluminum-plastic plate to the specified position. The intermittent transmission belt is convenient for the staff to take the aluminum-plastic plate; the three mold seats rotate synchronously. When the lower stamping mold on one of the mold seats is placed with the aluminum-plastic plate, it is then rotated 120° to the stamping position, and another mold seat will rotate to the position of loading the aluminum-plastic plate to be stamped. The three mold seats are respectively located at the loading, stamping and unloading positions to complete the stamping and forming operation of the circular assembly line.

[0062] Compared with the prior art, the present invention has the following beneficial effects:

[0063] 1. In the present invention, three sets of stamping lower die sets are arranged and fixed on the circumferential surface of the main shaft, and the driving mechanism is used to accurately rotate the main shaft by 120 degrees, driving the stamping lower die sets to reach the loading, stamping and unloading positions in sequence, realizing continuous cycle operation, reducing manual operation time and labor intensity, and the stamping mechanism, transmission mechanism and pushing mechanism running synchronously cooperate with each other. The stamping mechanism can stamp the aluminum-plastic plate at a fixed point; the transmission mechanism can transmit the stamped aluminum-plastic plate to the specified position; the pushing mechanism can push the stamped aluminum-plastic plate to the transmission belt; the various mechanisms work together to improve the overall production efficiency;

[0064] 2. In the present invention, the die seat is connected to the main rotating shaft through a connecting rod, and a stamping groove is provided on the top thereof for installing the lower stamping die. The bottom arc block is slidably connected with the annular groove on the annular plate, which ensures the stability and accuracy of the die seat during the rotation process and ensures that the stamping operation is performed in the correct position. The inner walls on both sides of the stamping groove are provided with first limit grooves, which cooperate with the first limit blocks on both sides of the lower stamping die, so that the lower stamping die can only slide in the stamping groove and the top can slide to be flush with the top of the die seat at most, to prevent excessive displacement or detachment, and to ensure the stamping quality. The reset support assembly is provided with four groups distributed at the bottom of the lower stamping die, which are composed of a protective tube, a telescopic sleeve rod, a reset spring and a spring groove; during stamping, the telescopic sleeve rod and the reset spring are compressed, and the lower stamping die is reset by the elasticity of the reset spring after the stamping is completed, and the protective tube protects the reset spring from external interference, to ensure the continuity and stability of the stamping operation;

[0065] 3. In the present invention, a support plate is arranged on the circumferential surface of the fixed cylinder, and an adjustable positioning plate is arranged on the support plate to be aligned with the lower stamping die up and down; at the loading position, the positioning plate can be lowered by pulling the handle, and the aluminum-plastic plate can be placed in the positioning plate, so that it is convenient to be accurately located on the upper side of the lower stamping die, which is convenient for subsequent stamping and realizes precise positioning; the chip blowing mechanism drives the relevant gears to rotate through the die seat, and finally makes the fan blades rotate intermittently. During the movement of the die seat, the fan blades are aimed at the top surface of the die seat to blow to generate wind force, and the possible residual debris is blown away, which is not easy to affect the quality of the next stamping, and is also convenient for the maintenance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0067] Figure 1 It is a first-view stereogram in the present invention;

[0068] Figure 2 It is a three-dimensional diagram of the lower partial structure in the present invention;

[0069] Figure 3 It is a three-dimensional diagram of the upper local structure in the present invention;

[0070] Figure 4 It is a partial stereoscopic diagram of the driving mechanism in the present invention;

[0071] Figure 5 It is a partial exploded view of the mold base in the present invention;

[0072] Figure 6 It is a partial bottom view of the mold base in the present invention;

[0073] Figure 7 It is a partial exploded view of the support plate in the present invention;

[0074] Figure 8 It is a partial stereoscopic view of the chip blowing mechanism in the present invention;

[0075] Fig. 9 It is a second viewing angle stereogram in the present invention.

[0076] In the figure: 1, bottom plate; 2, L-shaped support rod; 201, fixed cylinder; 3, horizontal plate; 301, stamping cylinder; 302, upper stamping plate; 4, die seat; 401, lower stamping die; 402, stamping groove; 403, protective tube; 404, telescopic sleeve; 405, reset spring; 406, first limit groove; 407, first limit block; 408, connecting rod; 409, spring groove; 410, blanking plate; 5, support plate; 501, upper sleeve; 502, tension spring; 503, lower plug rod; 504, second limit block; 505, positioning plate; 506, fixed block; 507, handle; 6, blanking cylinder; 601, push plate; 602, signal receiver; 603, signal transmitter; 7. Main shaft; 8. Annular plate; 801. Support foot; 802. Annular groove; 803. Arc block; 9. Motor seat; 901. Servo motor; 902. Small bevel gear; 903. Large bevel gear; 904. Large I-shaped wheel; 905. First belt; 906. Small I-shaped wheel; 907. Transmission shaft; 908. Second I-shaped wheel; 909. Second belt; 11. Mounting plate; 111. Support leg; 112. Side plate; 113. Transport roller; 114. Transmission belt; 115. Guide plate; 116. Locking bolt; 12. Vertical plate; 121. Fan shaft; 122. Fan blade; 123. Chip blowing shaft; 124. Chip blowing bevel gear; 125. Small spur gear; 126. Large spur gear. DETAILED DESCRIPTION

[0077] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0078] Example 1

[0079] See also Figure 1-Figure 9 , the present invention provides the following technical solutions:

[0080] An aluminum-plastic plate stamping forming device, comprising:

[0081] Bottom plate 1;

[0082] A main shaft 7 is rotatably connected to the top of the base plate 1;

[0083] The stamping lower die set is provided with three groups, all of which are fixed to the circumferential surface of the main shaft 7. The three groups of stamping die sets are used for feeding, stamping and unloading of aluminum-plastic plates in a cyclic manner;

[0084] An L-shaped support rod 2 is fixed to the top of the base plate 1;

[0085] The fixed cylinder 201 is fixed to the top wall of the L-shaped support rod 2, and the bottom of the fixed cylinder 201 is rotatably connected to the top of the main shaft 7;

[0086] The stamping mechanism is arranged on the fixed cylinder 201 and is used to realize stamping forming of the aluminum-plastic plate;

[0087] The transmission mechanism is arranged on the top of the bottom plate 1 and is used to transport the aluminum-plastic plate after stamping;

[0088] The pushing mechanism is arranged on the oblique upper side of the transmission mechanism and is used to push the stamped aluminum-plastic plate onto the transmission mechanism;

[0089] And a driving mechanism is arranged on the top of the bottom plate 1 and is used to drive the operation of the device.

[0090] In the specific embodiment of the present invention, the bottom plate 1 is used to provide a stable support base for the entire device and is a carrier for the installation of other components. Each component such as the main shaft 7, the stamping lower die set, the L-shaped support rod 2, the transmission mechanism, the pushing mechanism and the driving mechanism are all installed and positioned on the bottom plate 1. It ensures the stability of the entire device during operation, prevents the device from shaking or the components from being misplaced due to an unstable foundation, and thus ensures the smooth progress of the aluminum-plastic plate stamping forming operation; the main shaft 7 is used to realize the cyclic rotation of the stamping lower die set, so that the three groups of stamping dies can perform loading, stamping and unloading operations in sequence, and is a key component for realizing assembly line operation; driven by the driving mechanism, the main shaft 7 can accurately rotate 120°, driving the stamping lower die set to reach the loading, stamping and unloading positions in sequence. This cyclic rotation mode enables the stamping process of the aluminum-plastic plate to be carried out continuously, improves production efficiency, and reduces the time and labor intensity of manual operation; the stamping lower die set is provided with three groups, and the three groups operate synchronously, one of which is for loading, and the other two are for stamping and unloading respectively. The three groups operate synchronously and take on the functions of loading, stamping and unloading in turn. The L-shaped support rod 2 provides support for the fixed cylinder 201, and the fixed cylinder 201 provides an installation position for the stamping mechanism and is rotatably connected to the top of the main shaft 7 to ensure the stability of the stamping mechanism and the coordination with other components. The L-shaped support rod 2 is fixed to the top of the bottom plate 1, and the fixed cylinder 201 of its top wall is rotatably connected to the top of the main shaft 7. At the same time, the cross plate 3 of the stamping mechanism is fixed to the fixed cylinder 2 01 circumferential surface, so that the stamping mechanism can accurately perform stamping operation on the lower stamping die 401 in the stamping lower die group located on the main rotating shaft 7; the stamping mechanism is used to realize the stamping of the aluminum-plastic plate at a fixed point, and the transmission mechanism is aligned with one group of the stamping lower die groups, and its position is specifically used to transmit the stamped aluminum-plastic plate to the designated position for easy picking; the pushing mechanism can push the stamped aluminum-plastic plate to the transmission belt 114 when one of the die seats 4 is aligned, so as to facilitate collection and transportation; the driving mechanism is used to drive the three stamping lower dies to intermittently move, each rotating 120° to realize intermittent assembly line operation, leaving workers with sufficient time to control loading, stamping or mechanically controlled transmission and unloading.

[0091] Specifically, each set of stamping lower die sets includes:

[0092] The mold base 4 is fixed to the circumferential surface of the main shaft 7 through a connecting rod 408;

[0093] The punching groove 402 is provided on the top of the die base 4;

[0094] The lower punching die 401 is slidably connected in the punching groove 402;

[0095] The resetting support assembly is disposed in the stamping groove 402 , and is used to support the lower stamping die 401 and realize the resetting of the lower stamping die 401 .

[0096] In this embodiment: the die seat 4 provides an installation base for the lower stamping die 401, and is connected to the main shaft 7 through a connecting rod 408 to achieve rotation with the main shaft 7, and is also a positioning reference for the stamping operation; a stamping groove 402 is provided on the top of the die seat 4 for installing the lower stamping die 401, and the arc block 803 at the bottom is slidably connected with the annular groove 802 on the annular plate 8. This structural design ensures the stability and accuracy of the die seat 4 during the rotation process, ensuring that the stamping operation can be performed in the correct position; the stamping groove 402 is used to provide sliding space for the lower stamping die 401, while limiting the sliding range of the lower stamping die 401, ensuring the accuracy and stability of the stamping process, and the two sides of the stamping groove 402 The first limiting groove 406 of the inner wall cooperates with the first limiting blocks 407 on both sides of the lower stamping die 401, so that the lower stamping die 401 can only slide in the stamping groove 402, and the top can slide to be flush with the top of the die seat 4 at most. This limiting design prevents the lower stamping die 401 from excessive displacement or separation from the stamping groove 402 during the stamping process, thereby ensuring the quality of stamping and forming; the lower stamping die 401 cooperates with the upper stamping plate 302 to realize the stamping and forming of the aluminum-plastic panel, and is a key component directly acting on the aluminum-plastic panel. The lower stamping die 401 is slidably connected to the stamping groove 402. During the stamping process, it is squeezed by the upper stamping plate 302 and sinks into the stamping groove 402 to stamp the aluminum-plastic panel. After the stamping is completed, it is reset under the action of the reset support assembly so as to carry out the next stamping operation; the reset support assembly is provided with four groups, and the four groups of reset support assemblies are respectively distributed at the bottom of the lower stamping die 401, and each group of reset support assemblies is composed of a protective tube 403, a telescopic sleeve rod 404, a reset spring 405 and a spring groove 409. The reset spring 405 is sleeved on the outside of the telescopic sleeve rod 404, and the bottoms of the telescopic sleeve rod 404 and the reset spring 405 are fixed to the bottom wall of the stamping groove 402. The spring groove 409 is opened at the bottom of the lower stamping die 401, and the tops of the telescopic sleeve rod 404 and the reset spring 405 are embedded in the spring groove 409 and fixed to the top wall of the spring groove 409. The protective tube 403 is fixed on the bottom wall of the stamping groove 402, and the protective tube 403 is sleeved on the outside of the reset spring 405 and is slidably connected in the spring groove 409, supporting the lower stamping die 401 and enabling it to reset after stamping, thereby ensuring the continuity of the stamping operation;

[0097] There are four groups of reset support components, which are distributed at the bottom of the lower punching die 401. Each group consists of a protection tube 403, a telescopic sleeve rod 404, a reset spring 405 and a spring groove 409. During the punching process, the lower punching die 401 is pressed down, and the telescopic sleeve rod 404 and the reset spring 405 are compressed. After the punching is completed, the lower punching die 401 is reset by relying on the elasticity of the reset spring 405, and the protection tube 403 protects the reset spring 405 to prevent it from being disturbed by the outside world.

[0098] Preferably, first limit grooves 406 are provided on the inner walls on both sides of the stamping groove 402, and first limit blocks 407 are fixed on both side ends of the lower stamping die 401, and the two first limit blocks 407 are respectively embedded and slidably connected in the two first limit grooves 406; so that the lower stamping die 401 will only slide in the stamping groove 402 and will not separate from the stamping groove 402, and the top of the lower stamping die 401 can only slide to be flush with the top of the die seat 4 at most, which will not affect the unloading of the aluminum-plastic plate by the pushing mechanism.

[0099] Specifically, the stamping mechanism includes:

[0100] The horizontal plate 3 is fixed to the circumferential surface of the fixed cylinder 201;

[0101] The punching cylinder 301 is fixed to one side of the bottom of the horizontal plate 3;

[0102] The upper punching plate 302 is fixed to the output end of the punching cylinder 301 and matches with the lower punching die 401 .

[0103] In this embodiment: the horizontal plate 3 provides an installation base for the stamping cylinder 301 to ensure the stability and position accuracy of the stamping cylinder 301. The stamping cylinder 301 is installed on one side of its bottom to provide a power source for the stamping operation. The stamping cylinder 301 drives the upper stamping plate 302 to move up and down to achieve stamping forming of the aluminum-plastic plate. When the stamping cylinder 301 is started, its extended end drives the upper stamping plate 302 to move downward to stamp the aluminum-plastic plate on the lower stamping die 401. After the stamping is completed, the upper stamping plate 302 is driven to reset. The upper stamping plate 302 cooperates with the lower stamping die 401 to stamp the aluminum-plastic plate. It is a key component that directly acts on the aluminum-plastic plate. Under the drive of the stamping cylinder 301, it extrude the aluminum-plastic plate with the lower stamping die 401 to form it.

[0104] Specifically, the transmission agencies include:

[0105] A mounting plate 11 is fixed to the top edge of the base plate 1;

[0106] Four supporting legs 111 are provided and are fixed to the top edge of the mounting plate 11 respectively;

[0107] The side panels 112 are respectively fixed to the tops of the two supporting legs 111 on the same side;

[0108] There are two transport rollers 113, which are rotatably connected to the two sides between the adjacent ends of the two side plates 112, and one of the transport rollers 113 movably passes through one side of one of the side plates 112 and extends outward;

[0109] The transmission belt 114 is drivingly connected between the circumferential surfaces of the two transport rollers 113 , and the transmission belt 114 is located on one side of one of the mold seats 4 .

[0110] In this embodiment: the mounting plate 11 provides a mounting base for the support legs 111, and further provides support for the entire transmission mechanism. The support legs 111 support the side plates 112 and the transport rollers 113 to ensure the stability of the transmission mechanism. The side plates 112 provide a mounting position for the transport rollers 113, and are connected to the guide plates 115 through locking bolts 116, which guide the transmission of the aluminum-plastic plate. The top of the side plates 112 is fixed with the guide plates 115 through locking bolts 116. The guide plates 115 can adjust the angle so that when the transmission belt 114 transmits the aluminum-plastic plate after stamping, the aluminum-plastic plate passes through the guide plate 115, which is convenient for the staff to pick up; the transport rollers 113 drive the transmission belts 114 to transmit by rotating, so as to realize the transmission of the aluminum-plastic plate after stamping. In-depth description: the two transport rollers 113 They are respectively rotatably connected to the two sides between the ends of the two side plates 112 that are close to each other, and one of the transport rollers 113 moves through one side of one of the side plates 112. Under the action of the driving mechanism, the transport roller 113 rotates intermittently, driving the transmission belt 114 to transmit intermittently, and transmits the aluminum-plastic plate after stamping to the specified position. The transmission belt 114 directly carries and transmits the aluminum-plastic plate after stamping, and transmits the aluminum-plastic plate after stamping to the specified position, which is convenient for the staff to take. The intermittently transmitted transmission belt 114 is convenient for the staff to take the aluminum-plastic plate, and can also transmit the aluminum-plastic plate after stamping to the specified position. The transmission belt 114 is slightly lower than the top of the mold base 4, so that the aluminum-plastic plate can be better transferred to the top of the transmission belt 114 after being transferred by the blanking plate 410.

[0111] Preferably, guide plates 115 are fixed to the tops of the two side panels 112 by locking bolts 116. The angle of the guide plates 115 can be adjusted so that when the transmission belt 114 transmits the stamped aluminum-plastic plate, the aluminum-plastic plate is guided by the guide plates 115, which is convenient for staff to pick up.

[0112] Preferably, a blanking plate 410 is fixed on one side of each of the three mold bases 4, and the blanking plate 410 connects the mold base 4 with the transmission belt 114. One side of the mold base 4 is fixed in an inclined state, which facilitates the pushing mechanism to push the aluminum-plastic plate and then slide it from the surface of the blanking plate 410 to the transmission belt 114.

[0113] Specifically, the driving mechanism includes:

[0114] The motor base 9 is fixed on the top of the base plate 1;

[0115] The servo motor 901 is fixed on the top of the motor base 9;

[0116] A large bevel gear 903 is fixed to the circumferential surface of the main shaft 7;

[0117] The small bevel gear 902 is fixed to the output end surface of the servo motor 901 and is obliquely meshed with the large bevel gear 903;

[0118] A transmission shaft 907, rotatably connected to one side end of one of the support legs 111;

[0119] The large I-shaped wheel 904 is fixed to the output end surface of the servo motor 901;

[0120] A small I-shaped wheel 906 is fixed to the circumferential surface of the transmission shaft 907;

[0121] The first belt 905 is drivingly connected between the circumferential surfaces of the large I-shaped wheel 904 and the small I-shaped wheel 906;

[0122] Two second I-shaped wheels 908 are provided, and are respectively fixed to the transmission shaft 907 and the surface of the extended end of one of the transport rollers 113;

[0123] The second belt 909 is drivingly connected to the circumferential surfaces of the two second I-shaped wheels 908 .

[0124] In this embodiment: the motor seat 9 provides an installation foundation for the servo motor 901 to ensure the stability and position accuracy of the servo motor 901. The servo motor 901 serves as the power source of the entire device to drive the main shaft 7, the transmission shaft 907, the large bevel gear 903 and other components to rotate. The servo motor 901 and the large I-shaped wheel 904 at the output end of the servo motor 901 are connected to the small I-shaped wheel 906 on the transmission shaft 907 through the first belt 905 to drive the transmission shaft 907 to rotate; the second I-shaped wheel 908 on the transmission shaft 907 is connected to the second I-shaped wheel 908 on the transport roller 113 through the second belt 909 to drive the transport roller 113 to rotate, thereby realizing the operation of the entire device. The large bevel gear 903 cooperates with the small bevel gear 902 to realize the rotation of the main shaft 7. The transmission shaft 907 is used to transmit power to transmit the power of the servo motor 901 to the transport roller 113. The transmission shaft 907 is rotatably connected to one side end of one of the support legs 111, and the small I-shaped wheel 906 on its circumferential surface is connected to the large I-shaped wheel 904 at the output end of the servo motor 901 through the first belt 905. At the same time, the second I-shaped wheel 908 on its circumferential surface is connected to the second I-shaped wheel 908 on the transport roller 113 through the second belt 909. Finally, the power of the transmission shaft 907 is transmitted to the transport roller 113, so that the transmission belt 114 can intermittently transmit the aluminum-plastic plate.

[0125] Specifically, the driving agencies include:

[0126] The unloading cylinder 6 is fixed on the circumferential surface of the fixed cylinder 201;

[0127] The push plate 601 is fixed to the protruding end of the unloading cylinder 6 and aligned with the transmission belt 114, and the bottom of the push plate 601 is flush with the top of the mold base 4;

[0128] A signal receiver 602, which is disposed on the circumferential surface of the material discharge cylinder 6 and is connected to the signal of the material discharge cylinder 6;

[0129] There are multiple signal transmitters 603 , which are respectively embedded and installed on one side end of the three mold bases 4 close to the fixed cylinder 201 , and the signal receiver 602 is connected to the signal transmitter 603 by signal.

[0130] In this embodiment: the unloading cylinder 6 is used to provide power to drive the push plate 601 to move, and push the aluminum-plastic plate after stamping onto the transmission belt 114. When the signal receiver 602 matches the signal transmitter 603, the unloading cylinder 6 is started to drive the push plate 601 to move, and push the aluminum-plastic plate after stamping onto the transmission belt 114; the push plate 601 directly pushes the aluminum-plastic plate after stamping to move it onto the transmission belt 114. The push plate 601 is fixed to the protruding end of the unloading cylinder 6, aligned with the transmission belt 114, and the bottom is flush with the top of the mold base 4. Driven by the unloading cylinder 6, the push plate 601 can accurately push the aluminum-plastic plate after stamping onto the transmission belt 114, and then reset. The signal receiver 602 is used to receive the signal sent by the signal transmitter 603 to control the start of the unloading cylinder 6. When it receives the signal sent by the signal transmitter 603, it controls the start of the unloading cylinder 6, thereby driving the push plate 601 to move and push the aluminum-plastic plate after stamping onto the transmission belt 114. The signal transmitter 603 sends a signal to cooperate with the signal receiver 602 to control the start of the unloading cylinder 6.

[0131] Specifically, a plurality of supporting feet 801 are fixed on the top of the base plate 1, a ring plate 8 is fixed on the top of the plurality of supporting feet 801, a ring groove 802 is provided on the top of the ring plate 8, arc blocks 803 are fixed on the bottom of the three mold seats 4, and the plurality of arc blocks 803 are slidably connected in the ring groove 802.

[0132] In this embodiment: the supporting foot 801 is used to support the annular plate 8, and the arc block 803 at the bottom of the mold base 4 is slidably connected to the annular groove 802 on the annular plate 8. This structural design ensures the stability and accuracy of the mold base 4 during rotation, ensuring that the stamping operation can be performed in the correct position.

[0133] Specifically, it also includes a chip blowing mechanism, which includes:

[0134] The vertical plate 12 is fixed on the circumferential surface of the bottom plate 1;

[0135] The fan shaft 121 is rotatably connected to one side end of the vertical plate 12;

[0136] The fan blades 122 are fixed on the circumferential surface of the fan shaft 121;

[0137] A chip blowing shaft 123 is rotatably connected to the top of the bottom plate 1;

[0138] A small spur gear 125 is fixed on the circumferential surface of the chip blowing shaft 123;

[0139] A large spur gear 126 is rotatably connected to the circumferential surface of the annular plate 8 and meshes with the small spur gear 125, and the large spur gear 126 is fixed to the bottom of the three mold seats 4;

[0140] There are two chip blowing bevel gears 124 , which are respectively fixed on the circumferential surfaces of the fan shaft 121 and the chip blowing shaft 123 , and the two chip blowing bevel gears 124 are obliquely meshed with each other.

[0141] In this embodiment: the large spur gear 126 is driven by the mold base 4 to rotate intermittently, so that the small spur gear 125 meshing with the large spur gear 126 rotates, and the small spur gear 125 drives the chip blowing shaft 123 to rotate. Since the two chip blowing bevel gears 124 are obliquely meshed, the fan shaft 121 rotates on the vertical plate 12, and finally drives the fan blades 122 to rotate intermittently. The fan shaft 121 is located between the loading and unloading positions. After the aluminum-plastic plate on the mold base 4 is unloaded, the mold base 4 is moved to the loading position. During the movement, the fan blades 122 are rotated and blown to the top surface of the mold base 4 to generate wind force, so as to blow away the debris that may remain on the top of the mold base 4, which is not easy to affect the quality of the next stamping.

[0142] Preferably, a support plate 5 is also fixed to the circumferential surface of the fixed cylinder 201, and an upper sleeve 501 is fixed to the bottom of the support plate 5, and a lower plug rod 503 is slidably connected in the upper sleeve 501, and two second limit blocks 504 are fixed to the circumferential surface of the lower plug rod 503, and two second limit grooves matching the second limit blocks 504 are fixed on the circumferential inner wall of the support plate 5, and the lower plug rod 503 is embedded in the second limit groove for sliding connection, and a tension spring 502 is fixed to the top of the lower plug rod 503, and the tension spring 502 is located in the upper sleeve 501 and fixed to the bottom of the support plate 5, and a fixed block 506 is fixed to the bottom of the lower plug rod 503, and a positioning plate 505 is fixed to one side end of the fixing block 506, and the positioning plate 505 is aligned with the lower stamping die 401 up and down, and a handle 507 is also fixed to one side end of the positioning plate 505, and the support plate 5 is located at the loading position, and one of the mold seats 4 reaches the loading position When the positioning plate 505 is pulled down, the positioning plate 505 is lowered by pulling the handle 507, and can be matched with the lower stamping die 401. In this way, when the aluminum-plastic plate to be stamped is placed on the loading material, the aluminum-plastic plate can be placed in the positioning plate 505, so that the aluminum-plastic plate is accurately located on the upper side of the lower stamping die 401, which is convenient for subsequent stamping and accurate positioning. When the positioning plate 505 is pulled down, the positioning plate 505 drives the lower plug rod 503 to move downward through the fixing block 506, and the lower plug rod 503 slides in the upper sleeve 501, and the tension spring 502 is stretched at the same time. After the placement is completed, the handle 507 is released, and the positioning plate 505 is reset by making the elasticity of the tension spring 502, which does not affect the rotation of the aluminum-plastic plate driven by the lower stamping die 401. At the same time, the second limit block 504 can prevent the lower plug rod 503 from being separated from the upper sleeve 501, limit the lower plug rod 503, and prevent the tension spring 502 from elastic deformation.

[0143] Specifically, a method for using an aluminum-plastic plate stamping forming device comprises the following steps:

[0144] S1, loading: first, place the material to be stamped on one of the lower stamping dies 401, and then start the servo motor 901 in the driving mechanism. The output end of the servo motor 901 drives the small bevel gear 902 to rotate. The small bevel gear 902 and the large bevel gear 903 are obliquely meshed, so that the main shaft 7 rotates 120°, so that the lower stamping die 401 drives the aluminum-plastic plate to rotate 120° and is located at the lower side of the stamping mechanism. At this time, the servo motor 901 stops driving;

[0145] S2, stamping: start the stamping cylinder 301 in the stamping mechanism, the extended end of the stamping cylinder 301 drives the upper stamping plate 302 to move downward, and stamps the aluminum-plastic plate on the lower stamping die 401. During the stamping process, the lower stamping die 401 is pressed downward, so that the lower stamping die 401 is sunk into the stamping groove 402, and the return spring 405 is compressed. After the stamping is completed, the stamping cylinder 301 drives the upper stamping plate 302 to return to its original position, and the elasticity of the multiple return springs 405 causes the lower stamping die 401 to return to its original position;

[0146] S3, unloading: At this time, the servo motor 901 is used again to start and drive the mold base 4 to rotate 120 degrees, so that the mold base 4 is located at the transmission mechanism. At this time, the signal receiver 602 and the signal transmitter 603 are matched to start the unloading cylinder 6. The extended end of the unloading cylinder 6 drives the push plate 601 to move, and the stamped aluminum-plastic plate is pushed onto the transmission belt 114 to realize transmission unloading;

[0147] S4, cycle: when the servo motor 901 is started, the power is transmitted through the large I-shaped wheel 904, the first belt 905 and the small I-shaped wheel 906, so that the transmission shaft 907 rotates synchronously and intermittently, and the transmission shaft 907 transmits power through the second I-shaped wheel 908 and the second belt 909, so that the transport roller 113 rotates intermittently, so that the transmission belt 114 performs intermittent transmission, so as to realize the transmission of the aluminum-plastic plate after stamping to the specified position. The intermittent transmission belt 114 is convenient for the staff to take the aluminum-plastic plate; the three mold seats 4 rotate synchronously, when the lower stamping mold 401 on one of the mold seats 4 is placed with the aluminum-plastic plate, and then rotated 120° to the stamping position, another mold seat 4 will rotate to the position of loading the aluminum-plastic plate to be stamped, and the three mold seats 4 are respectively located at the loading, stamping and unloading positions to complete the stamping and forming operation of the circulation assembly line.

[0148] It should be noted that the stamping cylinder 301, the unloading cylinder 6, the signal receiver 602, the signal transmitter 603 and the servo motor 901 in the present invention are all prior arts, and the corresponding models can be selected according to actual needs. The internal structure and operating principle of the above parts are also common knowledge of technicians in this field, and no further elaboration will be made on this.

[0149] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An aluminum-plastic plate stamping forming device, characterized in that: include: Bottom plate (1); A main rotating shaft (7) rotatably connected to the top of the base plate (1); The stamping lower die set is provided with three groups, all of which are fixed to the circumferential surface of the main rotating shaft (7), and the three groups of stamping die sets are used for the feeding, stamping and unloading of aluminum-plastic sheets in a cyclic manner; An L-shaped support rod (2) fixed to the top of the bottom plate (1); A fixed cylinder (201) is fixed to the top wall of the L-shaped support rod (2), and the bottom of the fixed cylinder (201) is rotatably connected to the top of the main shaft (7); A stamping mechanism, arranged on the fixing cylinder (201), for realizing stamping forming of the aluminum-plastic plate; A transmission mechanism, arranged on the top of the bottom plate (1), for conveying the aluminum-plastic plate after stamping; A pushing mechanism, arranged at the oblique upper side of the transmission mechanism, for pushing the stamped aluminum-plastic plate onto the transmission mechanism; and a driving mechanism, arranged on the top of the base plate (1) and used to drive the operation of the device; in Each set of the stamping lower die set comprises: A mold base (4) is fixed to the circumferential surface of the main rotating shaft (7) via a connecting rod (408); A stamping groove (402) is provided on the top of the die seat (4); A lower punching die (401) is slidably connected in the punching groove (402); A resetting support assembly, arranged in the stamping groove (402), used for supporting the lower stamping die (401) and realizing resetting of the lower stamping die (401); The reset support assembly is provided in four groups, and the four groups of reset support assemblies are respectively distributed at the bottom of the lower stamping die (401), and each group of reset support assemblies is composed of a protective tube (403), a telescopic sleeve rod (404), a reset spring (405) and a spring groove (409), and the reset spring (405) is sleeved on the outside of the telescopic sleeve rod (404), and the bottoms of the telescopic sleeve rod (404) and the reset spring (405) are aligned with the bottom of the stamping groove (402). The bottom wall is fixed, the spring groove (409) is opened at the bottom of the lower stamping die (401), the top of the telescopic sleeve (404) and the return spring (405) are both embedded in the spring groove (409) and fixed to the top wall of the spring groove (409), the protective tube (403) is fixed on the bottom wall of the stamping groove (402), the protective tube (403) is sleeved on the outside of the return spring (405) and is slidably connected in the spring groove (409); The stamping mechanism comprises: A transverse plate (3) fixed to the circumferential surface of the fixed cylinder (201); A stamping cylinder (301) is fixed to one side of the bottom of the horizontal plate (3); An upper punching plate (302) is fixed to the output end of the punching cylinder (301) and matches the lower punching die (401); The transmission mechanism comprises: A mounting plate (11) fixed to the top edge of the base plate (1); Four supporting legs (111) are provided and are respectively fixed to the top edge of the mounting plate (11); Side plates (112) are respectively fixed to the tops of the two supporting legs (111) located on the same side; Two transport rollers (113) are provided, which are rotatably connected to two sides between the adjacent ends of the two side plates (112), and one of the transport rollers (113) movably passes through one side of one of the side plates (112) and extends outwards; A transmission belt (114) drivingly connected between the circumferential surfaces of the two transport rollers (113), the transmission belt (114) being located on one side of one of the mold seats (4); The driving mechanism comprises: A motor base (9) fixed to the top of the base plate (1); A servo motor (901) is fixed on the top of the motor base (9); A large bevel gear (903) fixed to the circumferential surface of the main shaft (7); A small bevel gear (902) is fixed to the output end surface of the servo motor (901) and is obliquely meshed with the large bevel gear (903); A transmission shaft (907) rotatably connected to a side end of one of the support legs (111); A large I-shaped wheel (904) is fixed to the output end surface of the servo motor (901); A small I-shaped wheel (906) fixed to the circumferential surface of the transmission shaft (907); A first belt (905) is drivingly connected between the circumferential surfaces of the large I-shaped wheel (904) and the small I-shaped wheel (906); Two second I-shaped wheels (908) are provided and are respectively fixed to the transmission shaft (907) and the surface of the extended end of one of the transport rollers (113); A second belt (909) drivingly connected to the circumferential surfaces of the two second I-shaped wheels (908); The driving mechanism comprises: A material discharge cylinder (6) fixed on the circumferential surface of the fixed cylinder (201); A push plate (601) is fixed to the protruding end of the unloading cylinder (6) and aligned with the transmission belt (114), and the bottom of the push plate (601) is flush with the top of the mold base (4); A signal receiver (602) is arranged on the circumferential surface of the material discharge cylinder (6) and is signal-connected to the material discharge cylinder (6); A plurality of signal transmitters (603) are provided, each of which is embedded and installed on one side of the three mold seats (4) close to the fixed cylinder (201), and the signal receiver (602) is signal-connected to the signal transmitter (603); A plurality of supporting feet (801) are fixed on the top of the bottom plate (1), an annular plate (8) is fixed on the top of the plurality of supporting feet (801), an annular groove (802) is provided on the top of the annular plate (8), and an arc block (803) is fixed on the bottom of the three mold seats (4), and the plurality of arc blocks (803) are slidably connected in the annular groove (802); The aluminum-plastic plate stamping forming device also includes a chip blowing mechanism, which includes: A vertical plate (12) fixed on the circumferential surface of the bottom plate (1); A fan shaft (121) is rotatably connected to one side end of the vertical plate (12); The fan blades (122) are fixed on the circumferential surface of the fan shaft (121); A chip blowing shaft (123) rotatably connected to the top of the bottom plate (1); A small spur gear (125) fixed on the circumferential surface of the chip blowing shaft (123); A large spur gear (126) is rotatably connected to the circumferential surface of the annular plate (8) and meshes with the small spur gear (125), and the large spur gear (126) is fixed to the bottom of the three mold seats (4); Two chip blowing bevel gears (124) are provided and are respectively fixed on the circumferential surfaces of the fan shaft (121) and the chip blowing shaft (123), and the two chip blowing bevel gears (124) are obliquely meshed with each other.

2. A method for using an aluminum-plastic plate stamping forming device, applied to the aluminum-plastic plate stamping forming device according to claim 1, characterized in that: The steps include: S1, loading: firstly, the material to be stamped is placed on one of the lower stamping dies (401), and then the servo motor (901) in the driving mechanism is started, and the output end of the servo motor (901) drives the small bevel gear (902) to rotate, and the small bevel gear (902) and the large bevel gear (903) are obliquely meshed, so that the main shaft (7) rotates 120°, so that the lower stamping die (401) drives the aluminum-plastic plate to rotate 120° and is located at the lower side of the stamping mechanism, and at this time, the servo motor (901) stops driving; S2, stamping: the stamping cylinder (301) in the stamping mechanism is started, and the extended end of the stamping cylinder (301) drives the upper stamping plate (302) to move downward, so as to stamp the aluminum-plastic plate on the lower stamping die (401). During the stamping process, the lower stamping die (401) is pressed downward, so that the lower stamping die (401) is sunk into the stamping groove (402), and the return spring (405) is compressed. After the stamping is completed, the stamping cylinder (301) drives the upper stamping plate (302) to return to its original position, and the elasticity of the multiple return springs (405) causes the lower stamping die (401) to return to its original position; S3, unloading: At this time, the servo motor (901) is used again to start and drive the mold base (4) to rotate 120 degrees, so that the mold base (4) is located at the transmission mechanism. At this time, the signal receiver (602) and the signal transmitter (603) are matched to start the unloading cylinder (6). The extended end of the unloading cylinder (6) drives the push plate (601) to move, and the aluminum-plastic plate after stamping is pushed onto the transmission belt (114), thereby realizing transmission unloading; S4, cycle: when the servo motor (901) is started, power is transmitted through the large I-shaped wheel (904), the first belt (905) and the small I-shaped wheel (906), so that the transmission shaft (907) rotates synchronously and intermittently, and the transmission shaft (907) transmits power through the second I-shaped wheel (908) and the second belt (909), so that the transport roller (113) rotates intermittently, thereby causing the transmission belt (114) to transmit intermittently, so as to achieve the transmission of the aluminum-plastic plate after stamping to a specified position. The intermittent transmission belt (114) is convenient for the staff to take the aluminum-plastic plate; the three mold seats (4) rotate synchronously, when the lower stamping mold (401) on one of the mold seats (4) is placed with the aluminum-plastic plate, and then rotates 120 degrees to the stamping position, another mold seat (4) will rotate to the position of loading the aluminum-plastic plate to be stamped, and the three mold seats (4) are respectively located at the loading, stamping and unloading positions, completing the stamping and forming operation of the circular assembly line.

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