CN114346286A - A punching device for producing parts of agricultural machinery - Google Patents

Abstract

The invention discloses a punching device for producing parts of agricultural machinery, comprising a machine table, a mold, a first adapting hole, a second adapting hole, a lifting device, a rotating shaft, a driving mechanism and a limit frame. There is a detachable mold, the upper end face of the mold is a horizontal plane that is flush with the upper end face of the machine table, the mold is provided with a number of first adaptation holes corresponding to the holes to be punched one-to-one, and a mounting hole is arranged above the mold The installation block is connected with a lifting device that drives the installation block to move up and down. There are several drill bits corresponding to the holes to be punched under the installation block. Each drill bit is connected with a motor, and the motor is fixed with the installation block. A pressing plate is arranged below the mounting block. By placing the raw material plate in the limit frame and cooperating with multiple drill bits that are punched together, the holes on the raw material plate can be punched out at the same time, and the relative positional relationship between the holes is not easy to be offset, and at the same time, it also improves the Productivity.

Description

A punching device for producing parts of agricultural machinery

【Technical field】

The present invention relates to the technical field of machining, in particular to the technical field of punching devices.

【Background technique】

Agricultural machinery parts are often obtained by mechanical processing. Some agricultural machinery parts need to be punched on a certain shape of the plate and then punched. These holes are generally punched one by one, which will cause the relative position of the holes to shift, and it is easy to produce waste.

[Content of the invention]

The purpose of the present invention is to solve the problems in the prior art, and propose a punching device for producing agricultural machinery accessories, which can make punching completed at one time, the relative positions between the holes are not easily shifted, and the efficiency is improved.

In order to achieve the above purpose, the present invention proposes a punching device for producing agricultural machinery accessories, which is used for punching holes on a raw material plate, and is characterized in that: it includes a machine table, a mold, a first adapting hole, a second adapting hole, A lifting device, a rotating shaft, a driving mechanism, and a limit frame. A removable mold is installed on the machine table. The upper end face of the mold is a horizontal plane that is flush with the upper end face of the machine table. The holes correspond to the first adaptation holes one-to-one. There is a mounting block above the mold. The mounting block is connected to a lifting device that drives the mounting block to move up and down. Drill bits, each drill bit is connected with a motor, the motor is fixed with the installation block, a pressure plate is arranged under the installation block, the pressure plate and the installation block are connected by a number of spring guide columns, and the pressure plate is provided with a number of The punching holes correspond to the second adapting holes one-to-one. The machine table is provided with a vertically arranged through hole, the rotating shaft passes through the through hole, and the rotating shaft is connected with a driving mechanism. The driving mechanism drives the rotating shaft to rotate 180° each time. Connected with two limit frames, the two limit frames are symmetrical about the axis of the rotating shaft, one of the limit frames is located directly above the mold, the inner side of the limit frame is adapted to the shape of the raw material The gap between the machines is smaller than the thickness of the raw material sheet, and the shape of the pressure plate allows the pressure plate to pass through the limit frame.

Preferably, the driving mechanism is a stepping motor.

Preferably, a suction-cup-type manipulator for transferring raw material sheets is arranged above the machine table, and the suction-cup-type manipulator is located above the limit frame that is not above the mold.

Preferably, the bottom of the pressing plate contains a layer of elastic pad.

Preferably, the bottom of the mounting block is fixed with a plurality of liquid spray pipes corresponding to the drill bits one-to-one, the liquid spray pipes spray liquid toward the corresponding drill bits, and the liquid spray pipes are connected to the liquid supply device through a hose.

Preferably, a liquid contact groove is provided below the mold.

Beneficial effects of the present invention: by placing the raw material plate in the limit frame, the present invention cooperates with multiple drill bits that punch down together, so that the holes on the raw material plate can be punched out at the same time, and the relative positional relationship between the holes is not easy to deviate. At the same time, it also improves the production efficiency; the setting of the suction cup type manipulator makes the feeding and discharging of the raw material plate more convenient.

The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

【Description of drawings】

FIG. 1 is a front view of a punching device for producing agricultural machinery parts according to the present invention.

In the picture: 1-machine, 2-mold, 3-installation block, 4-pressing plate, 10-through hole, 11-drive mechanism, 12-rotating shaft, 13-limiting frame, 14-suction cup manipulator, 15-connection Liquid tank, 20-first adapting hole, 30-lifting device, 31-motor, 32-drill, 33-spray pipe, 40-second adapting hole, 41-elastic pad, 42-spring guide column.

【Detailed ways】

Referring to FIG. 1 , a punching device for producing agricultural machinery parts according to the present invention is used for punching holes on a raw material plate, and is characterized in that it includes a machine 1 , a die 2 , a first adapting hole 20 , and a second adapting hole 40 , lifting device 30, rotating shaft 12, driving mechanism 11, limit frame 13, a detachable mold 2 is installed on the machine table 1, and the upper end surface of the mold 2 is a horizontal plane that is flush with the upper end surface of the machine table 1, The mold 2 is provided with a number of first adapting holes 20 corresponding to the holes to be punched one-to-one. A mounting block 3 is arranged above the mold 2. The mounting block 3 is connected with a lifting device 30 that drives the mounting block 3 to move up and down. A number of drill bits 32 corresponding to the holes to be punched are provided below the mounting block 3. Each drill bit 32 is connected to a motor 31, and the motor 31 is fixed to the mounting block 3. A pressure plate is provided below the mounting block 3. 4. The pressure plate 4 and the mounting block 3 are connected by a number of spring guide columns 42. The pressure plate 4 is provided with a number of second adaptation holes 40 corresponding to the holes to be punched one-to-one. The machine table 1 is provided with a vertical The through hole 10 is arranged straight, the rotating shaft 12 passes through the through hole 10, the rotating shaft 12 is connected with a driving mechanism 11, the driving mechanism 11 drives the rotating shaft 12 to rotate 180° each time, and the rotating shaft 12 is connected with two limit frames 13. The position frame 13 is symmetrical about the axis of the rotating shaft 12 , one of the position frame 13 is located directly above the mold 2 , the inner side of the position frame 13 is adapted to the shape of the raw material sheet, and the space between the position frame 13 and the machine table 1 is The gap is smaller than the thickness of the raw material plate, the shape of the pressing plate 4 allows the pressing plate 4 to pass through the limit frame 13, the driving mechanism 11 is a stepping motor, and a suction cup type for transferring the raw material plate is arranged above the machine table 1 The manipulator 14, the suction cup manipulator 14 is located above the limit frame 13 that is not above the mold 2, the bottom of the pressing plate 4 includes a layer of elastic pads 41, and the bottom of the mounting block 3 is fixed with a number of drill bits 32 one-to-one correspondence The liquid spray pipe 33 sprays liquid toward the corresponding drill bit 32, the liquid spray pipe 33 is connected with the liquid supply device through a hose, and a liquid receiving groove 15 is provided under the mold 2.

The working process of the present invention:

During the working process of the punching device for producing agricultural machinery accessories of the present invention, the raw material plate is placed in the limit frame 13 and cooperates with a plurality of drill bits 32 that are punched together, so that the holes on the raw material plate can be punched out at the same time. The relative positional relationship between the holes is not easily offset, and the production efficiency is also improved; the setting of the suction cup type manipulator 14 facilitates the feeding and discharging of the raw material sheets.

The above-mentioned embodiments are illustrative of the present invention, not limitations of the present invention, and any scheme after simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. A punching device for producing agricultural machinery accessories, for punching holes on a raw material plate, characterized in that: comprising a machine (1), a die (2), a first adapting hole (20), a second adapting A hole (40), a lifting device (30), a rotating shaft (12), a driving mechanism (11), a limit frame (13), a detachable mold (2) is installed on the machine table (1), and the mold ( 2) The upper end face is a horizontal plane that is flush with the upper end face of the machine table (1). The mould (2) is provided with a number of first adaptation holes (20) corresponding to the holes to be punched one-to-one. ) is provided with a mounting block (3) above, the mounting block (3) is connected with a lifting device (30) that drives the mounting block (3) to move up and down, and a number of holes connected to the hole to be punched are provided below the mounting block (3). A corresponding drill bit (32), each drill bit (32) is connected with a motor (31), the motor (31) is fixed with the mounting block (3), and a pressing plate (4) is arranged under the mounting block (3). ), the pressure plate (4) and the mounting block (3) are connected by a number of spring guide columns (42), and the pressure plate (4) is provided with a number of second adaptation holes (40) corresponding to the holes to be punched one-to-one, The machine table (1) is provided with a vertically arranged through hole (10), the rotating shaft (12) passes through the through hole (10), the rotating shaft (12) is connected with a driving mechanism (11), and the driving mechanism (11) ) each time drives the rotating shaft (12) to rotate 180°, the rotating shaft (12) is connected with two limit frames (13), and the two limit frames (13) are symmetrical about the axis of the rotating shaft (12), and one limit frame (13) is located directly above the mold (2), the inner side of the limit frame (13) is adapted to the shape of the raw material sheet, and the gap between the limit frame (13) and the machine (1) is smaller than the size of the raw material sheet thickness, the shape of the pressure plate (4) allows the pressure plate (4) to pass through the limit frame (13). 2 . The punching device for producing agricultural machinery accessories according to claim 1 , wherein the driving mechanism ( 11 ) is a stepping motor. 3 . 3. A punching device for producing agricultural machinery accessories according to claim 1, characterized in that: a suction cup-type manipulator (14) for transferring raw material plates is arranged above the machine table (1), The suction cup manipulator (14) is located above the limit frame (13) which is not above the mold (2). 4. A punching device for producing agricultural machinery accessories according to claim 1, characterized in that: the bottom of the pressing plate (4) comprises a layer of elastic pad (41). 5. A punching device for producing agricultural machinery accessories according to claim 1, characterized in that: a plurality of spray pipes corresponding to the drill bits (32) one-to-one are fixed at the bottom of the mounting block (3). (33), the liquid spray pipe (33) sprays liquid toward the corresponding drill bit (32), and the liquid spray pipe (33) is connected with the liquid supply device through a hose. 6. A punching device for producing parts of agricultural machinery according to claim 5, characterized in that: a liquid contact groove (15) is provided below the mold (2).

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