Novel metal plate stamping device

A single sheet metal stamping device with interchangeable die racks and a movable mechanism addresses inefficiencies by allowing flexible stamping of multiple products without manual head changes, enhancing productivity and resource utilization.

CN222288469UActive Publication Date: 2025-01-03ZHONGSHAN FENFA IND CO LTD
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Patent Information

Application Number
CN202420977014.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-01-03
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

Existing sheet metal stamping devices require separate machines for different products or stamping positions, leading to inefficiency and resource wastage due to the need for multiple equipment setups and inconvenient head replacements.

Method used

A single stamping device with multiple stamping points and interchangeable die racks, equipped with a movable stamping mechanism and a conveyor system, allowing for flexible stamping of various products without manual head changes.

Benefits of technology

Enables efficient and resource-saving stamping of diverse products by selecting appropriate die racks and rotating stamping points, eliminating the need for multiple machines and reducing assembly time.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222288469U_ABST
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Abstract

The utility model discloses a novel sheet metal stamping device which comprises a machine frame, a conveying device capable of conveying sheet metal parts is arranged on the machine frame, a plurality of stamping die piece frames capable of replacing different stamping heads are arranged on the machine frame, and an elastic device enabling the stamping die piece frames to move up and down is arranged on the machine frame. A plurality of stamping module frames are arranged above the conveying device, products can be stamped through the movable stamping device when passing through the corresponding stamping module frames, and due to the fact that the movable stamping device can move, the stamping module frames can be pushed by the movable stamping device to press the stamping module frames towards the sheet metal parts. Therefore, a plurality of stamping die piece frames can be arranged to be used for moving the stamping device. When multiple different products are stamped, only the stamping device needs to be moved to select the corresponding stamping die piece frame, the step of assembling and disassembling the stamping head is not needed, the stamping die piece frame can be used for stamping the same product when the same product has multiple stamping points, and multiple equipment resources do not need to be occupied.
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Description

Technical Field

[0001] The utility model relates to the field of sheet metal stamping equipment, in particular to a novel sheet metal stamping device. Background Art

[0002] In the existing sheet metal stamping work, one punching machine generally corresponds to one work line, and the sheet metal parts of the work line must be the same product, otherwise the stamping positions will be inconsistent, damaging the sheet metal parts or the punching head. At this time, the punching head needs to be replaced to adapt to the shape that needs to be stamped, but this process is very inconvenient and time-consuming. There is also a situation where there are multiple stamping points on the product. Generally, multiple punching machines need to be prepared to stamp each stamping point, which requires more equipment resources. Therefore, it is necessary to design a punching machine that can be used for different products or different stamping positions with a single machine.

[0003] Therefore, the existing sheet metal stamping devices need to be further improved. Utility Model Content

[0004] In view of the above-mentioned prior art, the technology to be realized by the present invention is: multiple stamping points are set on a single stamping device, and the stamping points can be selected according to the needs of different products, or corresponding stamping can be performed according to multiple stamping points on the product.

[0005] In order to achieve the above purpose, the utility model adopts the following scheme:

[0006] A novel sheet metal stamping device includes a frame, on which is arranged a conveying device capable of transporting sheet metal parts, on which are arranged a plurality of stamping die racks capable of replacing different stamping heads and an elastic device capable of enabling the stamping die racks to move up and down, and on which is also arranged a movable stamping device capable of pushing the stamping die racks to press them against the sheet metal parts.

[0007] Furthermore, the rack in the utility model includes two vertical frames, and a top layer cross bar, a partition layer cross bar, and a bottom layer cross bar are sequentially arranged between the two vertical frames from top to bottom.

[0008] Furthermore, the stamping die frame in the utility model includes a plurality of empty slots arranged on the partition cross bar, a die plate is arranged in the empty slot, a top receiving member is arranged on the top of the die plate, and an insertion rod for installing a stamping head is arranged on the bottom of the die plate.

[0009] Furthermore, the elastic device in the utility model includes vertical guide grooves arranged on both sides of the empty groove, guide blocks are arranged on both sides of the module plate and limit linear movement in the vertical guide grooves, and springs are arranged at the bottom of the guide blocks and the bottom of the vertical guide grooves.

[0010] Furthermore, the utility model provides two top-layer cross bars with slide grooves therein, and teeth are provided on the top-layer cross bars.

[0011] Furthermore, the mobile punching device in the utility model includes a sliding plate that can move linearly within two sliding grooves, a servo double-headed motor is arranged on the sliding plate, and a gear that can mesh with teeth is installed on the rotor of the servo double-headed motor.

[0012] Furthermore, the mobile punching device in the utility model also includes a pneumatic punching machine arranged at the bottom of the sliding plate, and an electronic valve is arranged on the pneumatic punching machine.

[0013] Furthermore, the conveying device in the utility model is a conveyor belt arranged on the bottom cross bar.

[0014] Furthermore, the servo double-headed motor, electronic valve and conveyor belt in the utility model are connected to an external control console.

[0015] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0016] The utility model arranges a plurality of stamping die racks above the conveying device, and when the product passes through the corresponding stamping die rack, the stamping can be realized by the mobile stamping device. Since the mobile stamping device is movable, a plurality of stamping die racks can be arranged for use by the mobile stamping device. When stamping a variety of different products, it is only necessary to select the corresponding stamping die rack by the mobile stamping device, and there is no need to carry out the assembly and disassembly steps of the stamping head. Moreover, when there are multiple stamping points of the same product, the stamping die racks can be rotated to stamp them, and there is no need to occupy multiple equipment resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional schematic diagrams of the utility model.

[0018] Figure 2 This is the second stereoscopic schematic diagram of the present utility model.

[0019] Figure 3 This is one of the three-dimensional exploded schematic diagrams of the present utility model.

[0020] Figure 4 This is the second three-dimensional exploded schematic diagram of the present utility model. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0022] like Figures 1 to 4A novel sheet metal stamping device is shown, comprising a frame 1, on which a conveying device 2 capable of conveying sheet metal parts is arranged, on which a plurality of stamping die racks 3 capable of replacing different stamping heads and an elastic device 4 capable of enabling the same to move up and down are arranged, and on the frame 1 a mobile stamping device 5 capable of pushing the stamping die rack 3 to press it against the sheet metal parts is also arranged. This technology enables one frame to achieve product conveying and stamping. The conveying device conveys a plurality of products to one side, and when the product passes through the corresponding stamping die rack, the mobile stamping device will move to the top of the stamping die rack and stamp downward, so that the product is stamped, and the mobile stamping device is reset by the elastic device. The plurality of stamping die racks arranged in this technical solution can be respectively installed with different stamping heads to cope with different products on the conveying device or multiple stamping points on the same product.

[0023] The frame 1 of the utility model includes two vertical frames 11, and a top crossbar 12, a layer crossbar 13, and a bottom crossbar 14 are arranged from top to bottom between the two vertical frames 11. The top crossbar carries a mobile punching device, the layer crossbar carries a plurality of punching die racks, and the bottom crossbar carries a conveying device.

[0024] The stamping die frame 3 described in the utility model includes a plurality of empty slots 31 arranged on the interlayer cross bar 13, a die plate 32 is arranged in the empty slot 31, a top piece 33 is arranged on the top of the die plate 32, and a plug rod 34 for installing a punch head is arranged at the bottom of the die plate 32. The die plate and the empty slot are not in contact with each other, and the die plate is suspended in the pre-empty slot. The two are connected by an elastic device, and the top piece can be used for the top pressure of the mobile stamping device, and a hard material is used, and the plug rod can be used to connect the stamping head. According to the actual situation, various shapes of stamping heads can be used to connect with different plug rods placed at the bottom of the die plate, and the connection can be achieved by setting a hole on the top of the stamping head.

[0025] The elastic device 4 in the utility model includes vertical guide grooves 41 arranged on both sides of the vacant groove 31, guide blocks 42 are arranged on both sides of the mold plate 32 and limit the linear movement in the vertical guide grooves 41, and springs 43 are arranged at the bottom of the guide blocks 42 and the bottom of the vertical guide grooves 41. The mold plate is arranged between the two vertical guide grooves through the guide blocks and can move linearly up and down. Under the action of the spring, the mold plate remains parallel to the position of the vacant groove. Under the limiting action of the vertical guide grooves and the guide blocks, after the mobile stamping device is stamped, the spring contracts, and the mold plate moves linearly downward until it punches the product. After the mobile stamping device is retracted, the mold plate will be reset by the spring.

[0026] The utility model has two top cross bars 12 with slide grooves 71 therein, and teeth 72 are arranged on the top cross bar 12. The mobile punching device 5 includes a sliding plate 51 that can move linearly within the two slide grooves 71, and a servo double-headed motor 52 is arranged on the sliding plate 51. A gear 53 that can mesh with the teeth 72 is installed on the rotor of the servo double-headed motor 52. When the mobile punching device moves, the gear will rotate by starting the servo double-headed motor. Since the gear and the teeth are meshed, and the teeth are fixed on the top cross bar, and since the sliding plate is limited in the two slide grooves, the servo double-headed motor will be driven by the gear to move, thereby driving the sliding plate to move linearly in the slide groove, and the pneumatic punching machine moves accordingly. The servo double-headed motor is a prior art, and the opening and closing and the speed of the servo double-headed motor can be realized by electronic control.

[0027] The mobile punching device 5 in the utility model also includes a pneumatic punching machine 54 arranged at the bottom of the sliding plate 51, and an electronic valve 55 is arranged on the pneumatic punching machine 54. The opening and closing of the pneumatic punching machine is realized by opening and closing the electronic valve. One end of the electronic valve is connected to the pneumatic punching machine, and the other end is connected to the air compressor. The electronic valve is a prior art and can be opened and closed by electronic control.

[0028] The conveying device 2 described in the utility model is a conveyor belt arranged on the bottom crossbar 14. The conveyor belt is used to convey products, and the products can be fixed by tooling during conveyance. The products are placed at intervals during conveyance. According to actual use conditions, sensors can also be installed on each module board, and when the sensor product passes by, the conveyor belt is paused and the mobile punching device is started.

[0029] The servo double-headed motor 52, the electronic valve 55, and the conveyor belt described in the utility model are connected to an external control console. The control console realizes the opening and closing of the servo double-headed motor, the electronic valve, and the conveyor belt, and can realize the start time of the double-headed motor, the electronic valve, and the conveyor belt, and the control of the position of the corresponding module board through existing numerical control technology or through a single-chip microcomputer.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A new sheet metal stamping device, characterized in that: The invention comprises a frame (1), on which a conveying device (2) capable of conveying sheet metal parts is arranged, on which a plurality of stamping die frames (3) capable of replacing different stamping heads and an elastic device (4) capable of enabling the stamping die frames to move up and down are arranged, and on which a movable stamping device (5) capable of pushing the stamping die frames (3) to press the stamping die frames against the sheet metal parts is also arranged.

2. A novel sheet metal stamping device according to claim 1, characterized in that The frame (1) comprises two vertical frames (11), and a top layer cross bar (12), an interlayer cross bar (13), and a bottom layer cross bar (14) are arranged in sequence from top to bottom between the two vertical frames (11).

3. A novel sheet metal stamping device according to claim 2, characterized in that The stamping die frame (3) comprises a plurality of vacant slots (31) arranged on a partition cross bar (13), a die plate (32) being arranged in the vacant slots (31), a top receiving member (33) being arranged on the top of the die plate (32), and an insertion rod (34) on which a stamping head can be installed being arranged on the bottom of the die plate (32).

4. A novel sheet metal stamping device according to claim 3, characterized in that The elastic device (4) comprises vertical guide grooves (41) arranged on both sides of the vacant groove (31), guide blocks (42) are arranged on both sides of the module plate (32) and limit linear movement in the vertical guide grooves (41), and springs (43) are arranged at the bottom of the guide blocks (42) and the bottom of the vertical guide grooves (41).

5. A novel sheet metal stamping device according to claim 2, characterized in that The top layer cross bars (12) are provided with two and have sliding grooves (71) therein, and teeth (72) are provided on the top layer cross bars (12).

6. A novel sheet metal stamping device according to claim 5, characterized in that The mobile punching device (5) comprises a sliding plate (51) which can move linearly within two sliding grooves (71), a servo double-headed motor (52) is arranged on the sliding plate (51), and a gear (53) which can mesh with the teeth (72) is installed on the rotor of the servo double-headed motor (52).

7. A novel sheet metal stamping device according to claim 6, characterized in that The mobile punching device (5) further comprises a pneumatic punching machine (54) arranged at the bottom of the sliding plate (51), and an electronic valve (55) is arranged on the pneumatic punching machine (54).

8. A novel sheet metal stamping device according to claim 7, characterized in that The conveying device (2) is a conveyor belt arranged on a bottom crossbar (14).

9. A novel sheet metal stamping device according to claim 8, characterized in that The servo double-headed motor (52), the electronic valve (55) and the conveyor belt are connected to an external control console.