CN212469390U

CN212469390U - A punch press for carving tool

Info

Publication number: CN212469390U
Application number: CN202021159540.1U
Authority: CN
Inventors: 周锦杰
Original assignee: Zhejiang Tenghui Tool Co ltd
Current assignee: Zhejiang Tenghui Tool Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-05
Anticipated expiration: 2030-06-19

Abstract

The utility model provides a punch press for carving tool belongs to mechanical technical field. It has solved the inconvenient class of technical problem of unloading of current punch press when carrying out punching production. This punch press for carving tool, including the base, its characterized in that, the base on be fixed with the frame, be fixed with the cylinder in the frame, the piston rod of cylinder is vertical downwards, is fixed with the mould in the punching press on the piston rod of cylinder, the base on still be fixed with the mounting bracket, be provided with the sliding seat on the mounting bracket, the sliding seat slides and is provided with the punching press lower mould, the punching press lower mould is connected with a pneumatic shock-absorbing structure, the mounting bracket on be provided with and drive the power structure that the sliding seat removed, still be provided with on the mounting bracket and carry out a plurality of location structure of fixing a position to the sliding seat. The utility model has the advantages of convenient feeding and discharging.

Description

A punch press for carving tool

Technical Field

The utility model belongs to the technical field of machinery, a punch press is related to, especially a punch press for carving tool.

Background

The punching machine is a punching press, and the punching process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of manufacturing products which cannot be machined by various die applications compared with the traditional machining, so that the punching machine has more and more extensive application; the stamping production is mainly for plates, blanking, punching, forming, deep drawing, trimming, fine stamping, shaping, riveting, extruding and the like can be performed through a die, and the stamping production is widely applied to various fields.

Through retrieval, for example, chinese patent document discloses a punch press [ application number: CN 201720387719.4; publication No.: CN206689265U ]. This kind of punch press, including the punch press fuselage, be provided with arresting gear and workstation on the punch press fuselage, its characterized in that: the punching machine is characterized in that a rotating roller is arranged on the punching machine body, a transparent film is wound on the rotating roller, and a fixing device for fixing the transparent film is arranged on the punching machine body.

Although the punching machine disclosed in this patent can realize punching production, it is necessary to design a punching machine for a graver because the graver has a small size and the loading and unloading are inconvenient when the punching machine is used for punching production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, having proposed a punch press for carving tool, solved current punch press and gone up the inconvenient problem of unloading when carrying out stamping production.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a punch press for carving tool, includes the base, its characterized in that, the base on be fixed with the frame, be fixed with the cylinder in the frame, the piston rod of cylinder is vertical downwards, is fixed with the mould in the punching press on the piston rod of cylinder, the base on still be fixed with the mounting bracket, be provided with the sliding seat on the mounting bracket, the sliding is provided with the punching press lower mould on the sliding seat, the punching press lower mould is connected with a pneumatic shock-absorbing structure, the mounting bracket on be provided with and drive the power structure that the sliding seat removed, still be provided with on the mounting bracket and carry out a plurality of location structure of fixing a position to the sliding seat.

Structure more than adopting, the cylinder promotes the punching press and goes up the mould, carries out the punching press to the carving tool of placing on the punching press lower mould, through setting up atmospheric pressure shock-absorbing structure, prevents that pressure from too big producing harmful effects to the punch press, increases the life of punch press, and the punching press lower mould setting is on the sliding seat simultaneously, and convenient to use's advantage has in the unloading of conveniently going up.

The pneumatic damping structure comprises a plurality of damping cylinders, each damping cylinder comprises a cylinder body and a pneumatic rod, the cylinder bodies are vertically fixed on a sliding seat, the upper ends of the pneumatic rods are connected with a lower stamping die, pistons are arranged at the lower ends of the pneumatic rods, the lower ends of the pneumatic rods stretch into the inner cavity of the cylinder bodies, the pistons are in clearance fit with the inner cavity wall of the cylinder bodies, and piston sealing rings capable of sealing the cylinder bodies are arranged on the peripheral sides of the pistons.

By adopting the structure, the damping cylinder is arranged, when the stamping lower die receives pressure, the stamping lower die releases a part of impact force through the air pressure rod and the cylinder body, the stamping machine is prevented from being damaged by overlarge pressure, and the damping cylinder has the advantage of long service life.

The power structure include step motor, lead screw, slide bar, remove seat and actuating lever, step motor fixes on the mounting bracket, step motor's output shaft level sets up, the one end of lead screw is connected with step motor's output shaft, the other end of lead screw rotates and sets up on the mounting bracket, the slide bar is fixed on the mounting bracket, and slide bar and lead screw are parallel to each other, remove the seat and slide and set up on the slide bar, and remove the seat and cooperate the setting through nut and lead screw, the slide block on still be fixed with two cooperation pieces, the actuating lever is fixed on removing the seat, the actuating lever is located between two cooperation pieces.

Structure more than adopting, step motor drive lead screw rotates, under the effect of slide bar and nut, removes and drives the actuating lever and remove, when the actuating lever move to leaning on with the cooperation piece counterbalance, under the effect of cooperation piece, the actuating lever drives the sliding seat and removes to shift out the punching press lower mould, have the convenient advantage of unloading of going up.

The positioning structure comprises an elastic sheet, a positioning block and a plurality of springs, a plurality of installation cavities are formed in the installation frame, the springs and the elastic sheet are located in the installation cavities, one ends of the springs are connected with the installation frame, the other ends of the springs are connected with the end portions of the elastic sheet, the positioning block is fixed on the elastic sheet, the positioning block abuts against the sliding seat under the elastic action of the springs and the elastic sheet, and a positioning groove which can be matched with the positioning block is formed in the sliding seat.

By adopting the structure, under the elastic action of the spring and the elastic sheet, the positioning block is abutted against the sliding seat, and the sliding seat is also provided with a positioning groove which can be matched with the positioning block, so that the sliding seat can be locked, and the sliding block is prevented from displacing in the stamping process.

The mounting rack is provided with a slide rail, and the slide seat is provided with a groove matched with the slide rail.

Compared with the prior art, the utility model has the advantages of it is following:

1. the cylinder promotes the punching press and goes up the mould, carries out the punching press to the carving tool of placing on the punching press lower mould, through setting up atmospheric pressure shock-absorbing structure, prevents that pressure from too big producing harmful effects to the punch press, increases the life of punch press, and the punching press lower mould setting is on the sliding seat simultaneously, and convenient to use's advantage has in the unloading of conveniently going up.

2. Through setting up the damper cylinder, when the punching press lower mould received pressure, the punching press lower mould passes through atmospheric pressure pole and barrel release partly impact force, prevents that too big pair punching machine of pressure from producing the damage, has long service life's advantage.

3. The stepping motor drives the screw rod to rotate, the driving rod is driven to move under the action of the sliding rod and the nut, and when the driving rod moves to abut against the matching block, the driving rod drives the sliding seat to move under the action of the matching block, so that the lower stamping die is moved out, and the feeding and discharging convenience is realized.

Drawings

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is a schematic sectional view of the present invention with a part of the structure removed.

Fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure, 1, a base; 2. a frame; 3. a cylinder; 4. stamping an upper die; 5. stamping a lower die; 6. a mounting frame; 7. a sliding seat; 7a, a groove; 8. a damper cylinder; 9. a stepping motor; 10. a screw rod; 12. a movable seat; 13. a drive rod; 14. a nut; 15. a matching block; 16. an elastic sheet; 17. positioning blocks; 18. a spring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

This a punch press for carving tool, including base 1, in this embodiment, be fixed with frame 2 on the base 1, be fixed with cylinder 3 on the frame 2, the piston rod of cylinder 3 is vertical downwards, be fixed with mould 4 in the punching press on the piston rod of cylinder 3, still be fixed with mounting bracket 6 on the base 1, be provided with sliding seat 7 on the mounting bracket 6, it is provided with punching press lower mould 5 to slide on the sliding seat 7, punching press lower mould 5 is connected with a pneumatic damping structure, be provided with the power structure that can drive sliding seat 7 and remove on the mounting bracket 6, still be provided with a plurality of location structure that can advance line location to sliding seat 7 on the mounting bracket 6, in this embodiment, location structure's quantity is two.

Structure more than adopting, cylinder 3 promotes mould 4 in the punching press, carries out the punching press to the carving tool of placing on punching press lower mould 5, through setting up atmospheric pressure shock-absorbing structure, prevents that pressure from too big producing harmful effects to the punch press, increases the life of punch press, and punching press lower mould 5 sets up on sliding seat 7 simultaneously, and convenient to use's advantage has in the convenient unloading of going up.

The pneumatic shock absorption structure comprises a plurality of shock absorption cylinders 8, in the embodiment, the number of the shock absorption cylinders 8 is two, the shock absorption cylinders 8 comprise a cylinder body and a pneumatic rod, the cylinder body is vertically fixed on a sliding seat 7, the upper end of the pneumatic rod is connected with a lower stamping die 5, the lower end of the pneumatic rod is provided with a piston, the lower end of the pneumatic rod extends into an inner cavity of the cylinder body, the piston is in clearance fit with the inner cavity wall of the cylinder body, and the peripheral sides of the piston are provided with piston sealing rings capable of sealing the cylinder body.

By adopting the structure, the damping cylinder 8 is arranged, when the lower stamping die 5 receives pressure, the lower stamping die 5 releases part of impact force through the air pressure rod and the cylinder body, the punch is prevented from being damaged by overlarge pressure, and the damping cylinder has the advantage of long service life.

The power structure includes step motor 9, the lead screw 10, the slide bar, remove seat 12 and actuating lever 13, step motor 9 is fixed on mounting bracket 6, step motor 9's output shaft level sets up, the one end of lead screw 10 is connected with step motor 9's output shaft, the other end of lead screw 10 rotates and sets up on mounting bracket 6, the slide bar is fixed on mounting bracket 6, and the slide bar is parallel to each other with lead screw 10, remove seat 12 and slide and set up on the slide bar, and remove seat 12 and cooperate the setting through nut 14 and lead screw 10, still be fixed with two cooperation pieces 15 on the sliding seat 7, actuating lever 13 is fixed on removing seat 12, actuating lever 13 is located between two cooperation pieces 15.

By adopting the structure, the stepping motor 9 drives the screw rod 10 to rotate, the driving rod 13 is driven to move under the action of the sliding rod and the nut 14, and when the driving rod 13 moves to abut against the matching block 15, the driving rod 13 drives the sliding seat 7 to move under the action of the matching block 15, so that the lower stamping die 5 is moved out, and the feeding and discharging convenience is realized.

Location structure includes flexure strip 16, locating piece 17 and a plurality of spring 18, quantity at spring 18 is two, a plurality of installation cavities have been seted up on the mounting bracket 6, in this embodiment, the quantity of installation cavity is two, spring 18 and flexure strip 16 all are located the installation cavity, the one end of spring 18 is connected with mounting bracket 6, the other end of spring 18 is connected with the tip of flexure strip 16, locating piece 17 is fixed on flexure strip 16, under the spring action of spring 18 and flexure strip 16, locating piece 17 offsets with sliding seat 7 and leans on, still set up on the sliding seat 7 can with locating piece 17 matched with constant head tank.

By adopting the structure, under the elastic force action of the spring 18 and the elastic sheet 16, the positioning block 17 abuts against the sliding seat 7, and the sliding seat 7 is further provided with a positioning groove which can be matched with the positioning block 17, so that the sliding seat 7 can be locked, and the sliding block is prevented from displacing in the stamping process.

The mounting frame 6 is provided with a slide rail, and the sliding seat 7 is provided with a groove 7a matched with the slide rail.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a punch press for carving tool, includes the base, its characterized in that, the base on be fixed with the frame, be fixed with the cylinder in the frame, the piston rod of cylinder is vertical downwards, is fixed with the mould in the punching press on the piston rod of cylinder, the base on still be fixed with the mounting bracket, be provided with the sliding seat on the mounting bracket, the sliding is provided with the punching press lower mould on the sliding seat, the punching press lower mould is connected with a pneumatic shock-absorbing structure, the mounting bracket on be provided with and drive the power structure that the sliding seat removed, still be provided with on the mounting bracket and carry out a plurality of location structure of fixing a position to the sliding seat.

2. The punch press for the graver according to claim 1, wherein the pneumatic damping structure comprises a plurality of damping cylinders, each damping cylinder comprises a cylinder body and a pneumatic rod, the cylinder body is vertically fixed on the sliding seat, the upper end of the pneumatic rod is connected with the lower punching die, the lower end of the pneumatic rod is provided with a piston, the lower end of the pneumatic rod extends into the inner cavity of the cylinder body, the piston is in clearance fit with the inner cavity wall of the cylinder body, and the periphery of the piston is provided with a piston sealing ring capable of sealing the cylinder body.

3. The punch press for the graver according to claim 1, wherein the power structure comprises a stepping motor, a lead screw, a sliding rod, a moving seat and a driving rod, the stepping motor is fixed on the mounting frame, an output shaft of the stepping motor is horizontally arranged, one end of the lead screw is connected with an output shaft of the stepping motor, the other end of the lead screw is rotatably arranged on the mounting frame, the sliding rod is fixed on the mounting frame, the sliding rod and the lead screw are parallel to each other, the moving seat is slidably arranged on the sliding rod, the moving seat is matched with the lead screw through a nut, the sliding seat is further fixed with two matching blocks, the driving rod is fixed on the moving seat, and the driving rod is located between the two matching blocks.

4. The punch press for the graver according to claim 1, wherein the positioning structure comprises an elastic sheet, a positioning block and a plurality of springs, the mounting frame is provided with a plurality of mounting cavities, the springs and the elastic sheet are both located in the mounting cavities, one end of each spring is connected with the mounting frame, the other end of each spring is connected with the end of the corresponding elastic sheet, the positioning block is fixed on the corresponding elastic sheet, the positioning block abuts against the sliding seat under the elastic force of the springs and the corresponding elastic sheet, and the sliding seat is further provided with positioning grooves which can be matched with the positioning block.

5. The punch press for the graver according to claim 1, wherein the mounting frame is provided with a slide rail, and the slide seat is provided with a groove matched with the slide rail.