Metal workpiece punching device with automatic feeding and automatic clamping functions

Abstract

The utility model discloses a metal workpiece punching device with automatic feeding and automatic clamping functions, and relates to the technical field of punching. Comprising a punching machine shell and a feeding mechanism arranged on one side of the punching machine shell and used for feeding, the feeding mechanism comprises a U-shaped plate arranged on one side of the punching machine shell, a clamping assembly is arranged on one side of the U-shaped plate, a discharging inclined face is arranged on the side, close to the clamping assembly, of the U-shaped plate, and a driving assembly used for pushing a machined part to be fed is arranged above the U-shaped plate; limiting plates are fixedly connected to the two sides of the inner wall of the U-shaped plate, a motor drives a threaded rod to rotate, the threaded rod drives a sliding block to move, the sliding block drives a push plate to push a machined part on the lower portion in the storage shell to move to the push plate, then the push plate and the limiting plates extrude the machined part, an inclined block limits one side of the machined part, and the other side of the machined part is abutted by the push plate and cannot move. And the telescopic electric cylinder drives the punching assembly to descend to punch the machined part.

Description

TECHNICAL FIELD

[0001] The utility model belongs to punch technology field especially relates to a metal processing piece punch device of automatic feeding automatic clamping. BACKGROUND

[0002] The punch device is a tool for making holes or shapes on the surface of materials. It is usually composed of punch, cutting die and punch press and other components. The working principle of the punch device is to apply the punch to the processed material by impact force to make it produce plastic deformation or cutting, thereby forming the required hole or shape. The punch is usually made of hard material with high strength and wear resistance. The punch device is widely used in various industries, including metal processing, plastic processing, automobile manufacturing, electronic manufacturing and other fields. It can be used to produce parts, molds, sheet metal products, cards, labels and other products. In the process of feeding, manual feeding and clamping are often required, but manual feeding is low in efficiency and affects the processing efficiency. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a metal processing piece punch device of automatic feeding automatic clamping to solve the technical problem of wasting time in manual feeding and clamping when punching the processing piece in the background art.

[0004] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a metal processing piece punch device of automatic feeding automatic clamping, comprising a punch machine shell and a feeding mechanism arranged on one side of the punch machine shell for feeding, the feeding mechanism comprising a U-shaped plate arranged on one side of the punch machine shell, a clamping assembly arranged on one side of the U-shaped plate, a discharge inclined surface arranged on the side of the U-shaped plate close to the clamping assembly, a driving assembly arranged above the U-shaped plate for pushing the processing piece to feed, and a limiting plate fixedly connected to the inner wall of the U-shaped plate on both sides.

[0005] Preferably, the U-shaped plate is fixedly connected with a storage shell at the upper end, and a push plate insertion hole is formed between the storage shell and the U-shaped plate.

[0006] Preferably, the clamping assembly comprises a groove arranged on the U-shaped plate, a sliding groove arranged on both sides of the inner part of the groove, a plurality of springs fixedly connected to the lower part of the inner part of the groove, a squeeze plate slidingly connected in the groove, an inclined surface arranged on one side of the squeeze plate, two sliding blocks fixedly connected to both sides of the squeeze plate respectively, and an inclined block fixedly connected to one side of the upper end of the squeeze plate.

[0007] Preferably, the sliding block is slidingly connected in the sliding groove, and the sliding block limits the squeeze plate through the sliding groove.

[0008] Preferably, the driving assembly comprises a motor fixedly connected to one side of the storage shell, a threaded rod fixedly connected to an output end of the motor, and a push plate slidingly connected to the U-shaped plate.

[0009] Preferably, the sliding block is provided with a threaded hole, and the threaded rod is threadedly connected with the sliding block through the threaded hole.

[0010] Preferably, the punching machine shell is fixedly connected with an extension plate below one side, and the punching machine shell is internally provided with a punching assembly.

[0011] Preferably, the clamping assembly is located directly below the punching assembly.

[0012] The automatic feeding and clamping metal machining part punching device has the following advantages.

[0013] 1. The automatic feeding and clamping metal machining part punching device pushes the machining part to below the punching machine through the U-shaped plate, the storage shell, the clamping assembly and the driving assembly, the machining part is clamped and positioned by the upward extrusion of the extrusion plate through the spring, and manual feeding and clamping are not required during punching, time is saved, and work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0016] Figure 2 It is a schematic diagram of the punching machine structure of the present application;

[0017] Figure 3 It is a schematic diagram of the feeding mechanism structure of the present application;

[0018] Figure 4 It is a schematic diagram of the clamping assembly structure of the present application;

[0019] Figure 5 It is a schematic diagram of the driving assembly structure of the present application.

[0020] Marked description: 1, punch shell; 11, extension plate; 12, punch assembly; 2, feeding mechanism; 21, U-shaped plate; 211, storage shell; 212, push plate jack; 22, clamping assembly; 221, groove; 222, sliding groove; 223, spring; 224, extrusion plate; 225, inclined surface; 226, sliding block; 227, inclined block; 23, discharge inclined surface; 24, driving assembly; 241, motor; 242, threaded rod; 243, sliding block; 244, push plate; 25, limiting plate. DETAILED DESCRIPTION

[0021] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0022] In the description of the embodiments of the present application, it is understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0023] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0024] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0025] The disclosure below provides many different implementations or examples to implement different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which does not indicate the relationship between the various embodiments and / or settings discussed.

[0026] In order to better understand the purpose, structure and function of the present application, the automatic feeding and automatic clamping metal machining part punching device of the present application is further described in detail below in combination with the drawings.

[0027] As shown in Figure 1 and Figure 3 , the automatic feeding and automatic clamping metal machining part punching device of the present application, comprising a punching machine shell 1 and a feeding mechanism 2 arranged on one side of the punching machine shell 1 for feeding, the feeding mechanism 2 comprising a U-shaped plate 21 arranged on one side of the punching machine shell 1, the U-shaped plate 21 being provided with a clamping assembly 22 on one side, the U-shaped plate 21 being provided with a discharge slope 23 on the side close to the clamping assembly 22, the U-shaped plate 21 being provided with a driving assembly 24 above for pushing the machining part to feed, and the U-shaped plate 21 being fixedly connected with a limiting plate 25 on both sides of the inner wall.

[0028] When punching the machining part, the machining part is placed in the storage shell 211 in a stacked state, the driving assembly 24 pushes the lowermost machining part in the storage shell 211 to the upper side of the clamping assembly 22, the clamping assembly 22 pushes the machining part upward, so that the upper end of the machining part is extruded by the limiting plate 25, and the machining part is clamped.

[0029] As shown in Figure 2 and Figure 4 , Figure 5 , the U-shaped plate 21 is fixedly connected with a storage shell 211 at the upper end, and a push plate insertion hole 212 is formed between the storage shell 211 and the U-shaped plate 21.

[0030] The clamping assembly 22 comprises a groove 221 arranged on the U-shaped plate 21, the groove 221 being provided with a sliding groove 222 on both sides inside, a plurality of springs 223 being fixedly connected inside the groove 221, an extrusion plate 224 being slidingly connected in the groove 221, the extrusion plate 224 being provided with an inclined surface 225 on one side, two sliding blocks 226 being fixedly connected on both sides of the extrusion plate 224, and an inclined block 227 being fixedly connected on one side of the upper end of the extrusion plate 224.

[0031] The sliding block 226 is slidingly connected in the sliding groove 222, and the sliding block 226 limits the extrusion plate 224 through the sliding groove 222.

[0032] The driving assembly 24 comprises a motor 241 fixedly connected to one side of the storage shell 211, the output end of the motor 241 is fixedly connected with a threaded rod 242, and the U-shaped plate 21 is slidably connected with a push plate 244, and the push plate 244 is fixedly connected with a sliding block 243 at the upper end of one side.

[0033] The sliding block 243 is provided with a threaded hole, and the threaded rod 242 is threadedly connected with the sliding block 243 through the threaded hole.

[0034] The motor 241 drives the threaded rod 242 to rotate, drives the sliding block 243 to move, and the sliding block 243 drives the push plate 244 to slide in the U-shaped plate 21, the push plate 244 is inserted into the push plate insertion hole 212, and the lowermost machining part in the storage shell 211 is pushed to the clamping assembly 22, the machining part extrudes the sliding block 226, so that the extrusion plate 224 is retracted into the groove 221, when the push plate 244 is pushed to the deepest position, the spring 223 drives the extrusion plate 224 to move upwards, so that the upper end of the machining part is extruded by the limiting plate 25, and the side of the machining part is limited by the inclined block 227 and cannot slide, and after the extrusion plate 224 rises, the sliding block 226 is attached to the inclined surface of the push plate 244.

[0035] The punching machine shell 1 is fixedly connected with an extension plate 11 below one side, and the punching machine shell 1 is provided with a punching assembly 12 inside.

[0036] The clamping assembly 22 is located directly below the punching assembly 12.

[0037] As described above: the motor 241 drives the threaded rod 242 to rotate, the threaded rod 242 drives the sliding block 243 to move, and the sliding block 243 drives the push plate 244 to push the machining part below the inside of the storage shell 211 to the push plate 244, then the push plate 244 extrudes the machining part with the limiting plate 25, the inclined block 227 limits one side of the machining part, and the other side of the machining part is resisted by the push plate 244 and cannot move, the telescopic electric cylinder drives the punching assembly 12 to descend, and the machining part is punched, after the punching is completed, the motor 241 drives the threaded rod 242 to rotate in reverse, the push plate 244 is retracted, and then the motor 241 drives the threaded rod 242 to rotate, so that the push plate 244 pushes the new machining part to the extrusion plate 224, and at the same time, the new machining part pushes the machining part punched to the discharge inclined surface 23 when the extrusion plate 224 is extruded into the groove 221, and the machining part punched slides away along the discharge inclined surface 23, so that the machining part is punched, and manual feeding, clamping and limiting are not needed, the machining time is saved, and the machining efficiency is improved.

[0038] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A punching device for metal processing parts with automatic feeding and clamping, comprising a punching machine housing (1) and a feeding mechanism (2) disposed on one side of the punching machine housing (1) for feeding, characterized in that; The feeding mechanism (2) includes a U-shaped plate (21) disposed on one side of the punching machine housing (1), a clamping assembly (22) disposed on one side of the U-shaped plate (21), a discharge ramp (23) disposed on the side of the U-shaped plate (21) near the clamping assembly (22), a driving assembly (24) for pushing the workpiece onto the top of the U-shaped plate (21), and limit plates (25) fixedly connected to both sides of the inner wall of the U-shaped plate (21).

2. The automatic feeding and clamping punching device for metal processing parts according to claim 1, characterized in that: The U-shaped plate (21) is fixedly connected to the storage shell (211) at the upper end, and a push plate insertion hole (212) is formed between the storage shell (211) and the U-shaped plate (21).

3. The automatic feeding and clamping punching device for metal processing parts according to claim 2, characterized in that: The clamping assembly (22) includes a groove (221) on a U-shaped plate (21), a sliding groove (222) on both sides inside the groove (221), a plurality of springs (223) fixedly connected to the lower part inside the groove (221), a pressing plate (224) slidably connected inside the groove (221), a slope (225) on one side of the pressing plate (224), two sliders (226) fixedly connected to both sides of the pressing plate (224), and a wedge (227) fixedly connected to one side of the upper end of the pressing plate (224).

4. The automatic feeding and clamping punching device for metal processing parts according to claim 3, characterized in that: The slider (226) is slidably connected in the groove (222), and the slider (226) limits the extrusion plate (224) through the groove (222).

5. The automatic feeding and clamping punching device for metal processing parts according to claim 4, characterized in that: The drive assembly (24) includes a motor (241) fixedly connected to one side of the storage shell (211), a threaded rod (242) fixedly connected to the output end of the motor (241), a push plate (244) slidably connected inside the U-shaped plate (21), and a sliding block (243) fixedly connected to the upper end of one side of the push plate (244).

6. The automatic feeding and clamping punching device for metal processing parts according to claim 5, characterized in that: The sliding block (243) is provided with a threaded hole, and the threaded rod (242) is threadedly connected to the sliding block (243) through the threaded hole.

7. The automatic feeding and clamping punching device for metal processing parts according to claim 6, characterized in that: An extension plate (11) is fixedly connected to the lower side of one side of the punching machine housing (1), and a punching assembly (12) is provided inside the punching machine housing (1).

8. The automatic feeding and clamping punching device for metal processing parts according to claim 7, characterized in that: The clamping assembly (22) is located directly below the punching assembly (12).

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