A continuous drawbead press for a mobile cabinet

Abstract

The utility model belongs to movable cabinet pull -out punch processing technical field discloses a kind of movable cabinet pull -out continuous punch press, including the mainframe device for providing punch power, further including the die device for punch pull -out forming in the middle installation of mainframe device, feeding device for grabbing semi-finished product movement transposition is provided in the back of die device, feeding end of die device is provided with the feeding device for rotating and pushing banded raw material to enter, and flow guide plate for guiding finished product to converge and collect is fixedly installed in discharging end of die device;Die device includes cutting die module, punching die module, bending die module and forming die module are sequentially installed between upper die holder and lower die holder, and the spacing between above each module is same.The utility model discloses a kind of movable cabinet pull -out continuous punch press, by setting cutting, punching, bending and forming four continuous die groups, and cooperate with the automatic grabbing and moving function of feeding device, significantly reduce intermediate transfer and positioning time, improve production rhythm.

Description

Technical Field

[0001] This utility model belongs to the field of mobile cabinet stretcher stamping technology, and in particular relates to a continuous stamping machine for mobile cabinet stretchers. Background Technology

[0002] The support plate in a mobile cabinet is a hardware accessory used to enhance the structural stability of the cabinet. It is usually used in conjunction with components such as shelf supports and hinges. Its main functions include: structural reinforcement, as the support plate connects the cabinet side panels and the shelves to prevent the shelves from deforming or shifting due to load, which is especially suitable for adjustable shelf systems in mobile cabinets; support and load-bearing, as the "invisible skeleton" of the mobile cabinet, the support plate can distribute the pressure on the shelves and improve the overall load-bearing capacity; and flexible adjustment, as some support plates adopt a telescopic or foldable design to adapt to different shelf height requirements.

[0003] Comparing with Chinese Patent CN219253861U, a progressive die device for stamping dies is disclosed, including a support platform and a progressive stamping mechanism. The progressive stamping mechanism is installed on the wall of the support platform. The progressive stamping mechanism is composed of an electric telescopic rod, a die table, a die body, an L-shaped frame, a stamping plate, an electric hydraulic rod, a photoelectric detection sensor A, and a photoelectric detection sensor B. The electric telescopic rod is installed on the top of the support platform, and the die table is installed at the moving output end of the electric telescopic rod. The die body for progressive stamping is fixedly installed on the top of the die table by bolts. The L-shaped frame is fixedly installed on the wall of the support platform by bolts, and the electric hydraulic rod is fixedly installed on the wall of the L-shaped frame by bolts. The stamping plate for stamping is installed at the moving output end of the electric hydraulic rod. The progressive stamping mechanism can position the parts during stamping, reducing the damage rate of stamped parts.

[0004] However, the aforementioned patent pushes the mold to move back and forth for stamping, which requires reciprocating movement to place the raw material, reducing the convenience of operation and easily causing positioning deviations, affecting the stamping quality. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of this utility model is to provide a continuous stamping machine for support of movable cabinets, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A continuous stamping press for stretching movable cabinets includes a main unit for providing stamping power, and a mold device for stamping and stretching forming installed in the middle of the main unit. A feeding device for gripping and moving semi-finished products is provided behind the mold device. A feeding device for rotating and pushing strip-shaped raw materials into the mold device is provided at the feeding end of the mold device. A guide plate for guiding finished products to converge and collect is fixedly installed at the discharge end of the mold device. The mold device includes a lower mold base and an upper mold base. A cutting module, a punching module, a bending module, and a forming module are sequentially installed between the upper mold base and the lower mold base. The spacing between these modules is the same. The die base is provided with a discharge hole, which is directly opposite the punching die assembly; the feeding device includes a translation component installed on the lower die base for reciprocating movement, a telescopic cylinder is installed on the translation component, a lifting frame is installed on the top telescopic end of the telescopic cylinder, four sub-supports are evenly distributed in front of the lifting frame, and a suction cup is fixedly installed on each sub-support; the feeding device includes a fixed support, a fixed support frame is provided on the fixed support, a feeding roller is provided on the fixed support frame, a servo motor is provided at one end of the feeding roller, and a movable support component for elastic reset after cutting the strip material is provided at the discharge end of the fixed support frame.

[0008] Furthermore: two auxiliary guide sleeves are symmetrically arranged on the lower die base, two auxiliary guide pillars are symmetrically arranged on the bottom surface of the upper die base, and the cutting module, the punching module, the bending module and the forming module are respectively provided with main guide pillars and guide sleeves.

[0009] Furthermore, the lower mold base has a double-layer structure and is integrally formed.

[0010] Furthermore: the translation component includes a linear guide rail, on which two linear motors are evenly distributed, and translation frames are mounted on the linear motors. Each of the two translation frames is equipped with a telescopic cylinder.

[0011] Furthermore: the movable support assembly includes a cantilever frame fixedly installed at the bottom of the discharge end of the fixed support frame, two limiting slide rods are evenly distributed on the cantilever frame, a movable support frame is provided between the tops of the limiting slide rods, and a return spring is provided on the outer periphery of the limiting slide rods.

[0012] Furthermore, the protrusion at the front of the movable support extends into the clearance groove of the cutting module.

[0013] Furthermore: the main unit includes a main platform, and a plurality of stamping cylinders are evenly distributed behind the main platform, and a stamping top plate is installed between the tops of the stamping cylinders.

[0014] Compared with existing technologies, the beneficial effects are:

[0015] By setting up four continuous modules for cutting, punching, bending, and forming, and coordinating with the automatic gripping and moving functions of the feeding device, multiple processes can be completed sequentially and continuously at the same workstation, significantly reducing intermediate transfer and positioning time and improving production cycle time. The feeding device uses a linear motor to drive the translation component, combined with a telescopic cylinder and suction cup structure, to achieve synchronous and precise transfer of semi-finished products between the four modules, avoiding manual intervention and improving the level of automation. The feeding device uses a servo motor to drive the feeding roller, realizing continuous and controllable feeding of strip raw materials. The movable support component automatically resets after cutting through a return spring and limit slide bar structure, ensuring the stability of continuous material supply and reducing downtime. The mold device uses secondary guide pillars / secondary guides. The system performs a rough pre-positioning, followed by precise positioning using the main guide columns / sleeves within each module. This effectively reduces offset and cumulative errors during the stamping process, ensuring consistent stamping positions and improving part forming accuracy. The cutting, punching, bending, and forming modules are arranged sequentially with equal spacing, facilitating standardized manufacturing and maintenance. It also ensures coordination in the transfer of semi-finished products between processes, reducing the risk of deformation or misalignment. Through core designs such as multi-module continuous stamping, automated feeding and loading, and high-precision guiding positioning, the system achieves efficient, precise, and fully automated production of support components. This significantly improves production efficiency, product consistency, and equipment stability, while reducing labor costs and operational risks. It is suitable for large-scale industrial manufacturing of support components for mobile cabinets. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a continuous stamping press for a movable cabinet according to the present invention;

[0017] Figure 2 This is a rear axonometric view of a continuous punching machine for a movable cabinet as described in this utility model;

[0018] Figure 3 This is a schematic diagram of the main unit of the continuous punching machine for the support of the movable cabinet described in this utility model;

[0019] Figure 4 This is a front axonometric view of the mold device of the continuous stamping press for a movable cabinet described in this utility model;

[0020] Figure 5 This is a rear axonometric view of the mold device of the continuous stamping press for a movable cabinet described in this utility model;

[0021] Figure 6 This is a front perspective view of the mold device of the continuous stamping machine for the support of the movable cabinet described in this utility model;

[0022] Figure 7 This is a schematic diagram of the feeding device of a continuous punching machine for a movable cabinet described in this utility model;

[0023] Figure 8 This is a front view of the feeding device of the continuous punching machine for a movable cabinet described in this utility model;

[0024] Figure 9 This is a schematic diagram of the feeding device of the continuous stamping machine for the support of the movable cabinet described in this utility model;

[0025] Figure 10 This is a right perspective view of the feeding device of the continuous stamping machine for a movable cabinet described in this utility model.

[0026] In the attached drawings: 1. Main unit; 2. Mold unit; 3. Feeding device; 4. Loading device; 5. Guide plate; 101. Main platform; 102. Stamping cylinder; 103. Stamping top plate; 201. Lower mold base; 202. Upper mold base; 203. Secondary guide sleeve; 204. Secondary guide post; 205. Cutting module; 206. Punching module; 207. Bending module; 208. Forming module; 209. Main guide post 210. Guide sleeve; 301. Unloading hole; 302. Linear guide rail; 303. Linear motor; 304. Translation frame; 305. Telescopic cylinder; 306. Lifting frame; 307. Sub-support; 401. Suction cup; 402. Fixed support frame; 403. Feeding roller; 404. Servo motor; 405. Cantilever frame; 406. Movable support frame; 407. Return spring; 408. Limiting slide bar. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-10 A continuous stamping press for a movable cabinet includes a main unit 1 for providing stamping power, and a mold unit 2 for stamping and stretching forming installed in the middle of the main unit 1. A feeding device 3 for grabbing and moving semi-finished products is provided behind the mold unit 2. A feeding device 4 for rotating and pushing strip raw materials into the mold unit 2 is provided at the feeding end of the mold unit 2. A guide plate 5 for guiding finished products to converge and collect is fixedly installed at the discharge end of the mold unit 2.

[0029] In this embodiment: the main unit 1 includes a main unit 101, and a plurality of stamping cylinders 102 are evenly distributed behind the main unit 101. A stamping top plate 103 is installed between the tops of the stamping cylinders 102. During installation, the lower die holder 201 is fixed on the main unit 101 and the upper die holder 202 is fixed on the stamping top plate 103. During operation, the main unit 101 supports the extension and retraction of the stamping cylinders 102, and pulls the stamping top plate 103 up and down to complete the stamping force application.

[0030] In this embodiment: the mold device 2 includes a lower mold base 201 and an upper mold base 202. A cutting module 205, a punching module 206, a bending module 207, and a forming module 208 are sequentially installed between the upper mold base 202 and the lower mold base 201. The spacing between the above modules is the same. A stripping hole 210 is provided on the lower mold base 201, and the stripping hole 210 is directly opposite the punching module 206. Two auxiliary guide sleeves 203 are symmetrically arranged on the lower mold base 201, and two auxiliary guide posts 204 are symmetrically arranged on the bottom surface of the upper mold base 202. A main guide is provided in the cutting module 205, the punching module 206, the bending module 207, and the forming module 208. The column guide sleeve 209 and the lower die base 201 are double-layer structures and integrally formed. During installation, the upper and lower parts of the cutting module 205, punching module 206, bending module 207 and forming module 208 are first installed on the upper die base 202 and the lower die base 201 respectively. During operation, the lower die base 201 provides support, the upper die base 202 moves down to apply force, the auxiliary guide column 204 is first inserted into the auxiliary guide sleeve 203 for rough positioning, and then the main guide column guide sleeve 209 works to perform precise positioning. The cutting module 205, punching module 206, bending module 207 and forming module 208 perform corresponding stamping processing on the semi-finished products in their respective modules.

[0031] In this embodiment: the feeding device 3 includes a translation component mounted on the lower die base 201 for reciprocating movement. A telescopic cylinder 304 is mounted on the translation component. A lifting frame 305 is mounted on the top telescopic end of the telescopic cylinder 304. Four sub-supports 306 are evenly distributed in front of the lifting frame 305, and a suction cup 307 is fixedly mounted on each sub-support 306. The translation component includes a linear guide rail 301. Two linear motors 302 are evenly distributed on the linear guide rail 301. A translation frame 303 is mounted on the linear motors 302, and a telescopic cylinder 304 is mounted on each of the two translation frames 303. After one stamping operation is completed, the linear... The linear motor 302 drives the telescopic cylinder 304 to move along the linear guide rail 301 via the translation frame 303, so that the lifting frame 305 supports four sub-supports 306 to switch simultaneously between the cutting module 205, the punching module 206, the bending module 207 and the forming module 208. The telescopic cylinder 304 extends and retracts to push the lifting frame 305 to drive the sub-supports 306 and the suction cup 307 to move up and down. With the suction and release of the suction cup 307, the semi-finished product is grabbed and moved, and is sequentially changed along the cutting module 205, the punching module 206, the bending module 207 and the forming module 208. Finally, the finished product is collected along the guide plate 5.

[0032] In this embodiment: the feeding device 4 includes a fixed bracket 401, a fixed support frame 402 is provided on the fixed bracket 401, a feeding roller 403 is provided on the fixed support frame 402, a servo motor 404 is provided at one end of the feeding roller 403, and a movable support assembly for elastic reset after cutting the strip material is provided at the discharge end of the fixed support frame 402; the movable support assembly includes a cantilever frame 405 fixedly installed at the bottom of the discharge end of the fixed support frame 402, two limiting slide rods 408 are evenly distributed on the cantilever frame 405, a movable support frame 406 is provided between the tops of the limiting slide rods 408, and a reset spring is provided on the outer periphery of the limiting slide rods 408. Spring 407; The protrusion at the front of the movable support frame 406 extends into the clearance groove of the cutting module 205; The fixed bracket 401 first supports the servo motor 404 to drive the feeding roller 403 to rotate, pushing the strip material along the fixed support frame 402, passing through the movable support frame 406 and entering the cutting module 205. The cutting module 205 presses down to cut the strip material to form a semi-finished product, while pushing the movable support frame 406 down. Under the limit of the upper limit slide bar 408 of the cantilever frame 405, the return spring 407 is compressed and stored. After completion, the cutting module 205 separates the molds, the return spring 407 releases its elastic force, and pushes the movable support frame 406 to reset.

[0033] Working principle: During installation, first install the upper and lower parts of the cutting module 205, punching module 206, bending module 207 and forming module 208 on the upper die base 202 and lower die base 201 respectively, and ensure that each main guide post and guide sleeve 209 works normally. Then fix the lower die base 201 on the main machine base 101, fix the upper die base 202 on the stamping top plate 103, and align the auxiliary guide post 204 with the auxiliary guide sleeve 203.

[0034] During operation, the fixed bracket 401 first supports the servo motor 404 to drive the feeding roller 403 to rotate, pushing the strip material along the fixed support frame 402, passing through the movable support frame 406 and entering the cutting module 205. Then, the main unit 101 supports the retraction of the stamping cylinder 102 to pull the stamping top plate 103 down for stamping. The secondary guide column 204 first inserts into the secondary guide sleeve 203 for rough positioning, and then the main guide column guide sleeve 209 works for precise positioning. The cutting module 205 presses down to cut the strip material into a semi-finished product, while simultaneously pushing the movable support frame 406 down. Under the limit of the upper limit slide rod 408 of the cantilever frame 405, the return spring 407 is compressed to store power. Meanwhile, the punching module 206, bending module 207 and forming module 208 perform corresponding stamping processing on the semi-finished products in their respective modules. Then, the stamping cylinder 102 extends to push the stamping top plate 103 to return to its original position, and the cutting... The cutting module 205, punching module 206, bending module 207, and forming module 208 each separate into their respective modules. Simultaneously, the return spring 407 releases its elasticity, pushing the movable support frame 406 to reset. After completion, the linear motor 302 drives the telescopic cylinder 304 to move along the linear guide rail 301 via the translation frame 303, allowing the lifting frame 305 to support the four sub-supports 306 to switch simultaneously between the cutting module 205, punching module 206, bending module 207, and forming module 208. The telescopic cylinder 304 extends and retracts, pushing the lifting frame 305 to move the sub-supports 306 and suction cups 307 up and down. With the suction and release of the suction cups 307, the semi-finished products are grasped and moved, sequentially changing positions along the cutting module 205, punching module 206, bending module 207, and forming module 208. Finally, the finished products are collected along the guide plate 5. The above steps are repeated in a cyclical manner.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous stamping press for a movable cabinet, comprising a main unit (1) for providing stamping power, characterized in that: It also includes a mold device (2) for stamping and stretching forming installed in the middle of the main unit (1), a feeding device (3) for grabbing and moving semi-finished products is provided behind the mold device (2), a feeding device (4) for rotating and pushing strip raw materials into the mold device (2) is provided at the feeding end of the mold device (2), and a guide plate (5) for guiding finished products to converge and collect is fixedly installed at the discharge end of the mold device (2). The mold device (2) includes a lower mold base (201) and an upper mold base (202). A cutting module (205), a punching module (206), a bending module (207) and a forming module (208) are installed sequentially between the upper mold base (202) and the lower mold base (201). The spacing between the above modules is the same. A discharge hole (210) is provided on the lower mold base (201), and the discharge hole (210) is directly opposite the punching module (206). The feeding device (3) includes a translation component installed on the lower mold base (201) for reciprocating movement. A telescopic cylinder (304) is installed on the translation component. A lifting frame (305) is installed on the top telescopic end of the telescopic cylinder (304). Four sub-supports (306) are evenly distributed in front of the lifting frame (305). A suction cup (307) is fixedly installed on each sub-support (306). The feeding device (4) includes a fixed bracket (401), a fixed support frame (402) is provided on the fixed bracket (401), a feeding roller (403) is provided on the fixed support frame (402), a servo motor (404) is provided at one end of the feeding roller (403), and a movable support component for elastic reset after cutting the strip material is provided at the discharge end of the fixed support frame (402).

2. The continuous stamping machine for a movable cabinet with a tensioning mechanism according to claim 1, characterized in that: Two auxiliary guide sleeves (203) are symmetrically arranged on the lower mold base (201), and two auxiliary guide pillars (204) are symmetrically arranged on the bottom surface of the upper mold base (202). The cutting module (205), the punching module (206), the bending module (207) and the forming module (208) are respectively provided with main guide pillar sleeves (209).

3. The continuous stamping machine for a movable cabinet with a tensioning mechanism according to claim 2, characterized in that: The lower mold base (201) has a double-layer structure and is integrally formed.

4. The continuous stamping machine for a movable cabinet with a tensioning mechanism according to claim 1, characterized in that: The translation component includes a linear guide rail (301), on which two linear motors (302) are evenly distributed. A translation frame (303) is mounted on the linear motor (302), and a telescopic cylinder (304) is mounted on each of the two translation frames (303).

5. A continuous stamping machine for a movable cabinet with a tensioning mechanism according to claim 1, characterized in that: The movable support assembly includes a cantilever frame (405) fixedly installed at the bottom of the discharge end of the fixed support frame (402). Two limiting slide rods (408) are evenly distributed on the cantilever frame (405). A movable support frame (406) is provided between the tops of the limiting slide rods (408). A return spring (407) is provided on the outer periphery of the limiting slide rods (408).

6. A continuous stamping machine for a movable cabinet with a tensioning mechanism according to claim 5, characterized in that: The protrusion at the front of the movable support (406) extends into the clearance groove of the cutting module (205).

7. A continuous stamping machine for a movable cabinet with a tensioning mechanism according to claim 1, characterized in that: The main unit (1) includes a main unit (101), and a plurality of stamping cylinders (102) are evenly distributed behind the main unit (101). A stamping top plate (103) is installed between the tops of the stamping cylinders (102).

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