Safe feeding device of punching machine

By designing an automated feeding device, which utilizes cylinders and drive units to automatically push raw materials, the problem of low feeding efficiency in existing technologies is solved, and the operational safety and efficiency of punch presses are improved.

CN223748402UActive Publication Date: 2026-01-02SICHUAN ZHONGANBANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520302809.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-02
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

The existing punch press feeding device requires workers to continuously feed material onto the rotating plate, resulting in low feeding efficiency.

Method used

A safe feeding device was designed, which includes a punch press body, a top die, a bottom die, and a feeding assembly. The device uses a cylinder to control the push plate to push the raw material between the top die and the bottom die for processing. The feeding is automated through a drive unit and a lifting component, reducing the time for workers to unload materials.

Benefits of technology

It improves material feeding efficiency, reduces the time workers spend feeding materials on the turntable, and enhances operational safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of punch press equipment, in particular to a safe feeding device of a punch press, which comprises a punch press body, a top die, a bottom die, a bottom plate, a limit groove, a push plate, a feeding component, a lifting component and a moving component, the bottom plate is arranged on one side of the punch press body, the limit groove is arranged above the bottom plate, and the push plate is slidably connected with the limit groove. A limiting groove is formed in the bottom plate, an opening is formed in the surface of the limiting groove, the feeding component is arranged below the limiting groove, the lifting component is arranged above the bottom plate, raw materials are put into the feeding component through the opening in the surface of the limiting groove, and the feeding component is controlled to move the raw materials into the limiting groove in sequence; the push plate can be controlled to push raw materials to the position between the top die and the bottom die for machining through the air cylinder fixed to the outer side of the limiting groove, when the air cylinder drives the push plate to reset, the feeding component moves the next raw material into the limiting groove, the previous operation is repeated till the raw materials in the feeding component are used up, and therefore the time of manual discharging can be shortened, and the working efficiency is improved. And the feeding efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to punch press equipment technical field especially relates to a punch press safety feeding device. BACKGROUND

[0002] At present, punch press is a kind of mechanical equipment for metal processing, mainly used for forming, cutting or stamping of material through punch press die, and the working principle of punch press is to lift punch to a certain height by mechanical energy, then let punch fall rapidly by gravity or spring action, exert pressure on material placed on die, realize cutting or forming process, in actual working process, punch part is generally placed manually by artificial hand, and the action has great risk, since punch press has great impact force, punch part edge is easy to deform while stamping, at this time, if artificial hand does not have time to collect, the edge of punch part will extrude finger and cause safety accident, and traditional operation mode cannot improve the operation safety factor of punch press.

[0003] To solve the above problems, the prior art patent (CN210547582U) discloses a punch press feeding device with high safety, the movable telescopic mechanism can adjust the height, the rotary feeding mechanism can rotate intermittently, and drives multiple workpiece molds to operate alternately, when placing punch part, artificial hand does not need to contact punch die closely, thereby improving the operation safety of punch press.

[0004] However, in the above prior art, the feeding device needs workers to put materials on the rotating disc continuously, resulting in low feeding efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a punch press safety feeding device, and aims at solving the technical problems that the feeding device in the prior art needs workers to put materials on the rotating disc continuously, resulting in low feeding efficiency.

[0006] To achieve the above object, a punch press safety feeding device is adopted, which comprises a punch press body, a top die, a bottom die and a feeding assembly, the top die is detachably connected with the punch press body and located on the inner side of the punch press body, and the bottom die is detachably connected with the punch press body and located on the inner side of the punch press body.

[0007] The feeding assembly comprises a bottom plate, a limiting groove, a push plate, a feeding component, a lifting component and a moving component, the bottom plate is arranged on one side of the punch press body, the limiting groove is arranged above the bottom plate, the push plate is slidably connected with the limiting groove and located in the interior of the limiting groove, and the surface of the limiting groove has an opening, the feeding component is arranged below the limiting groove, the lifting component is arranged above the bottom plate, and the moving component is arranged on the outer side of the bottom plate.

[0008] The feeding component comprises a fixed rod, a moving plate and a driving unit, the fixed rod is detachably connected with the limiting groove and located below the limiting groove, the moving plate is slidably connected with the fixed rod and located at the inner side of the fixed rod, and the driving unit is arranged at the outer side of the fixed rod.

[0009] The driving unit comprises a placing plate, a rack and a gear, the placing plate is fixedly connected with the fixed rod and located at the outer side of the fixed rod, one end of the rack is detachably connected with the moving plate and located at one end of the moving plate, the gear is engaged with the rack and located at the side of the rack away from the fixed rod, and the gear is located at the end of the fixed rod close to the limiting groove.

[0010] The lifting component comprises a lifting plate, a telescopic rod and a threaded rod, one end of the telescopic rod is detachably connected with the bottom plate and located above the bottom plate, the lifting plate is detachably connected with the telescopic rod and located at the end of the telescopic rod away from the bottom plate, and the lifting plate is detachably connected with the end of the fixed rod away from the limiting groove, the threaded rod is threadedly connected with the lifting plate and penetrates through the lifting plate.

[0011] The moving component comprises a universal wheel, a fixed plate, a positioning rod and a positioning block, the universal wheel is detachably connected with the bottom plate and located below the bottom plate, the fixed plate is fixedly connected with the bottom plate and located at the outer side of the bottom plate, the positioning rod is threadedly connected with the fixed plate and penetrates through the fixed plate, the positioning block is detachably connected with the positioning rod and located below the positioning rod, and the positioning block is located below the fixed plate.

[0012] The feeding device of the punch press can put the raw materials into the feeding component through the opening on the surface of the limiting groove, and the feeding component can move the raw materials into the limiting groove in sequence, and the push plate can push the raw materials between the top die and the bottom die for processing under the control of the cylinder fixed outside the limiting groove, and the feeding component can move the next raw material into the limiting groove when the push plate is reset under the driving of the cylinder, and the previous operation is repeated until the raw materials in the feeding component are used up, so that the time for workers to put the raw materials can be reduced, and the feeding efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is the structure schematic view of the punch press safety feeding device of the utility model.

[0015] Figure 2 It is the front view of the punch press safety feeding device of the utility model.

[0016] Figure 3 It is the plan view of the punch press safety feeding device of the utility model.

[0017] Figure 4 It is the structure schematic view of the punch press safety feeding device of the utility model. Figure 2 It is the A-A line structure section view of the punch press safety feeding device of the utility model.

[0018] Figure 5 It is the B place local structure enlarged view of the punch press safety feeding device of the utility model. Figure 2 It is the B place local structure enlarged view of the punch press safety feeding device of the utility model.

[0019] 101-punch press body, 102-top die, 103-bottom die, 104-bottom plate, 105-limiting groove, 106-pushing plate, 107-fixing rod, 108-moving plate, 109-placing plate, 110-rack, 111-gear, 112-lifting plate, 113-telescopic rod, 114-threaded rod, 115-castor, 116-fixing plate, 117-positioning rod, 118-positioning block, 119-cylinder, 120-feeding motor, 121-lifting motor. DETAILED DESCRIPTION

[0020] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0021] Please refer to Figures 1-5 , wherein Figure 1 It is the structure schematic view of the punch press safety feeding device of the utility model, Figure 2 It is the front view of the punch press safety feeding device of the utility model, Figure 3 It is the plan view of the punch press safety feeding device of the utility model, Figure 4 It is the structure schematic view of the punch press safety feeding device of the utility model. Figure 2 It is the A-A line structure section view of the punch press safety feeding device of the utility model, Figure 5 It is the B place local structure enlarged view of the punch press safety feeding device of the utility model. Figure 2 It is the B place local structure enlarged view of the punch press safety feeding device of the utility model.

[0022] The utility model provides a punch press safety feeding device, including punch press body 101, top die 102, bottom die 103 and feeding subassembly, top die 102 with punch press body 101 dismounts connection and is located punch press body 101's inside, bottom die 103 with punch press body 101 dismounts connection and is located punch press body 101's inside,

[0023] Feeding subassembly includes bottom plate 104, limit slot 105, push plate 106, feeding component, lifting component and moving part, bottom plate 104 sets up in punch press body 101 one side, limit slot 105 sets up in bottom plate 104 top, push plate 106 with limit slot 105 sliding connection and located limit slot 105's inside, with the surface of limit slot 105 has opening, feeding component sets up in limit slot 105 below, lifting component sets up in bottom plate 104 top, moving part sets up in bottom plate 104 outside.

[0024] In the embodiment, the raw material is put into the feeding component through the opening of the limit slot 105 surface, and the feeding component can move the raw material to the inside of the limit slot 105 in sequence. The push plate 106 can be controlled by the cylinder 119 fixed outside the limit slot 105 to push the raw material between the top die 102 and the bottom die 103 for processing. When the push plate 106 is reset by the cylinder 119, the next raw material is moved into the limit slot 105 by the feeding component, and the previous operation is repeated until the raw material in the feeding component is used up. In this way, the time for workers to put in raw materials can be reduced, and the feeding efficiency can be increased.

[0025] Further, the feeding component includes a fixed rod 107, a moving plate 108, and a driving unit. The fixed rod 107 is detachably connected with the limit slot 105 and located below the limit slot 105. The moving plate 108 is slidingly connected with the fixed rod 107 and located inside the fixed rod 107. The driving unit is located outside the fixed rod 107.

[0026] In the embodiment, the driving unit can be controlled to drive the moving plate 108 to slide up and down in the fixed rod 107. When the moving plate 108 moves upward, the raw material above it can be pushed into the limit slot 105, thereby facilitating feeding.

[0027] Further, the driving unit comprises a placement plate 109, a rack 110 and a gear 111, one end of the placement plate 109 is fixedly connected with the fixed rod 107 and located outside the fixed rod 107, one end of the rack 110 is detachably connected with the moving plate 108 and located at one end of the moving plate 108, the gear 111 is engaged with the rack 110 and located at a side of the rack 110 away from the fixed rod 107, and the gear 111 is located at one end of the fixed rod 107 close to the limiting groove 105.

[0028] In the embodiment, the placement plate 109 fixes the position of the feeding motor 120, and the feeding motor 120 can drive the gear 111 to rotate, the rotation of the gear 111 can drive the rack 110 to move up and down, and the up and down movement of the rack 110 can drive the moving plate 108 to move up and down.

[0029] Further, the lifting component comprises a lifting plate 112, a telescopic rod 113 and a threaded rod 114, one end of the telescopic rod 113 is detachably connected with the bottom plate 104 and located above the bottom plate 104, the lifting plate 112 is detachably connected with the telescopic rod 113 and located at one end of the telescopic rod 113 away from the bottom plate 104, and the lifting plate 112 is detachably connected with one end of the fixed rod 107 away from the limiting groove 105, and the threaded rod 114 is threadedly connected with the lifting plate 112 and penetrates through the lifting plate 112.

[0030] In the embodiment, the lifting motor 121 fixed above the bottom plate 104 can drive the threaded rod 114 to rotate, and under the assistance of the telescopic rod 113, the rotation of the threaded rod 114 can drive the lifting plate 112 to move up and down, thereby driving the limiting groove 105 to move up and down, so as to conveniently adjust the height of the limiting groove 105.

[0031] Further, the moving component comprises a universal wheel 115, a fixed plate 116, a positioning rod 117 and a positioning block 118, the universal wheel 115 is detachably connected with the bottom plate 104 and located below the bottom plate 104, the fixed plate 116 is fixedly connected with the bottom plate 104 and located outside the bottom plate 104, the positioning rod 117 is threadedly connected with the fixed plate 116 and penetrates through the fixed plate 116, the positioning block 118 is detachably connected with the positioning rod 117 and located below the positioning rod 117, and the positioning block 118 is located below the fixed plate 116.

[0032] In the embodiment, the universal wheel 115 facilitates the movement of the device as a whole, when it is necessary to fix the position of the device, the positioning rod 117 can be rotated, so that the positioning rod 117 drives the positioning block 118 to move downwards, and the positioning block 118 is in contact with the ground, the friction between the device and the ground is increased, so that the purpose of fixing the position of the device is achieved.

[0033] The above only discloses a preferred embodiment of the utility model, of course, cannot with this to limit the utility model right range, the person skilled in the art can understand that all or part of the processes of the above-mentioned embodiments are implemented, and the equivalent changes made according to the utility model claims still belong to the range covered by the utility model.

Claims

1. A punch press safety feeding device, comprising a punch press body, a top die and a bottom die, the top die is detachably connected with the punch press body and located inside the punch press body, the bottom die is detachably connected with the punch press body and located inside the punch press body, characterized in that, further comprising a feeding assembly; The feeding assembly comprises a bottom plate, a limiting groove, a push plate, a feeding component, a lifting component and a moving component, the bottom plate is arranged on one side of the punch press body, the limiting groove is arranged above the bottom plate, the push plate is slidably connected with the limiting groove and located inside the limiting groove, and the surface of the limiting groove has an opening, the feeding component is arranged below the limiting groove, the lifting component is arranged above the bottom plate, and the moving component is arranged outside the bottom plate.

2. The punch press safety feeding device according to claim 1, characterized in that, The feeding component comprises a fixed rod, a moving plate and a driving unit, the fixed rod is detachably connected with the limiting groove and located below the limiting groove, the moving plate is slidably connected with the fixed rod and located inside the fixed rod, and the driving unit is arranged outside the fixed rod.

3. The punch press safety feeding device according to claim 2, characterized in that, The driving unit comprises a placement plate, a rack and a gear, the placement plate is fixedly connected with the fixed rod and located outside the fixed rod, one end of the rack is detachably connected with the moving plate and located at one end of the moving plate, the gear is engaged with the rack and located at one side of the rack away from the fixed rod, and the gear is located at one end of the fixed rod close to the limiting groove.

4. The punch press safety feeding device according to claim 2, characterized in that, The lifting component comprises a lifting plate, a telescopic rod and a threaded rod, one end of the telescopic rod is detachably connected with the bottom plate and located above the bottom plate, the lifting plate is detachably connected with the telescopic rod and located at one end of the telescopic rod away from the bottom plate, and the lifting plate is detachably connected with one end of the fixed rod away from the limiting groove, the threaded rod is threadedly connected with the lifting plate and penetrates through the lifting plate.

5. The punch press safety feeding device according to claim 1, characterized in that, The moving component comprises a universal wheel, a fixed plate, a positioning rod and a positioning block, the universal wheel is detachably connected with the bottom plate and located below the bottom plate, the fixed plate is fixedly connected with the bottom plate and located outside the bottom plate, the positioning rod is threadedly connected with the fixed plate and penetrates through the fixed plate, the positioning block is detachably connected with the positioning rod and located below the positioning rod, and the positioning block is located below the fixed plate. ​

Citation Information

Patent Citations

  • Punch press feeding device which is high in safety

    CN210547582U