CN210132795U

CN210132795U - Four-guide-pillar double-action punch press

Info

Publication number: CN210132795U
Application number: CN201822084489.1U
Authority: CN
Inventors: 王永志
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-03-10
Anticipated expiration: 2028-12-12

Abstract

The utility model discloses a four-guide-post double-action punch press, which comprises a punch press body, guide posts, an upper template fixing frame, an upper slide block, a connecting rod, an upper template, a motor frame, a driving motor, a flywheel, a main shaft, an outer cam, a lower slide block, a lower template and an inner cam, wherein a bearing seat is arranged inside the punch press body, the main shaft is inserted and installed inside the bearing seat, one end of one side of the punch press body is fixedly provided with a flywheel mounting frame through a bolt, one end of the main shaft is inserted and installed on the flywheel mounting frame, the flywheel is sleeved and fixed on the outer surface of the main shaft between the flywheel mounting frame and the punch press body, the lower slide block is arranged at the middle position of the top surface of the punch press body, the utility model completes the secondary punching of a workpiece in one working cycle, simplifies the working link, improves the working efficiency, and improves the punching accuracy, the working efficiency is improved, and the rejection rate is reduced.

Description

Four-guide-pillar double-action punch press

Technical Field

The utility model relates to a mechanical machine tool technical field specifically is a four guide pillar double action punches.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a great number of accessories such as switch sockets, cups, cupboards, dishes, computer cases and even missile aircraft … … can be produced by a punch through a die.

A processing station of the existing punch press can only punch a workpiece once in a working cycle process, so that the punching efficiency is low, and the processing requirement of a factory is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four guide pillar double action punches press aims at improving a machining-position station of current punch press at a work cycle in-process, generally can only carry out a punching press to the work piece, the lower problem of punching press efficiency.

The utility model discloses a realize like this:

a four-guide-post double-acting punch press comprises a punch press body, guide posts, an upper template fixing frame, an upper slide block, a connecting rod, an upper template, a motor frame, a driving motor, a flywheel, a main shaft, an outer cam, a lower slide block, a lower template and an inner cam, wherein a bearing seat is arranged inside the punch press body, the main shaft is inserted and installed inside the bearing seat, one end of one side of the punch press body is fixedly provided with a flywheel installation frame through a bolt, one end of the main shaft is inserted and installed on the flywheel installation frame, the flywheel is sleeved and fixed on the outer surface of the main shaft between the flywheel installation frame and the punch press body, the lower slide block is arranged in the middle position of the top surface of the punch press body, the top of the lower slide block is provided with the lower template, the lower template is fixedly connected with the punch press body through a, the punching machine comprises an upper die plate, a lower die plate, an upper die plate, a guide post, an upper fixing plate, guide posts, an outer cam, an inner cam, a connecting rod, a guide post upper fixing plate, guide posts, bolts and guide posts, wherein the upper die plate is arranged at the top of the upper die plate, the guide post upper fixing plate is arranged at the top of the upper die plate, the guide posts are welded at four corners of the surface of the top of the punching machine body, the guide posts penetrate through the lower die plate and the upper die plate and are fixedly connected with the guide post upper fixing plate through the bolts, one side, close to a flywheel, of a main shaft inside the punching machine body is sleeved.

Further, one side other end of punch press organism sets up in the motor frame, and the motor frame is connected with the punch press organism through the welded mode, and there is driving motor inside the motor frame through bolt fixed mounting, and the cover is equipped with the belt pulley on driving motor's the power take off end's the surface, and the belt pulley passes through driving belt and is connected with the flywheel transmission.

Furthermore, a workpiece mounting groove is formed in the surface of the lower template, and a lower stamping piece is mounted inside the workpiece mounting groove.

Furthermore, an upper stamping part is embedded in the upper die plate, and the upper stamping part is matched with the workpiece mounting grooves in number and position.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the utility model is used, a workpiece is firstly placed into a workpiece mounting groove on the surface of the lower template through manual work, then the upper stamping part is inserted into the workpiece mounting groove, then the utility model is connected with a power supply, power is generated through the operation of a driving motor, power conduction is carried out through a belt pulley and a transmission belt so as to lead a flywheel to rotate, a main shaft is driven to rotate by the flywheel, when the main shaft rotates, an outer cam and an inner cam are driven to rotate together, in the process of one circle of rotation of the main shaft, the outer cam and the inner cam respectively carry out one-time stamping action, when the inner cam pushes a lower sliding block to move upwards, the lower stamping part slides upwards on a guide post and simultaneously drives the lower stamping part in the workpiece mounting groove to move upwards, at the moment, the lower stamping part drives the workpiece to move upwards to stamp and carry out one-time stamping, then the main shaft continues, the upper sliding block slides downwards on the surface of the guide post and simultaneously drives the upper stamping part to move downwards, the upper stamping part can stamp the workpiece once, the secondary stamping of the workpiece is completed by one working cycle, the working link is simplified, the working efficiency is improved by stamping twice on the same station, and the rejection rate is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of a four-guide-post double-action punch according to a first embodiment of the present invention.

In the figure: 1. a punch body; 2. a guide post; 3. an upper template fixing frame; 4. an upper slide block; 5. a connecting rod; 6. mounting a template; 7. a motor frame; 8. a drive motor; 9. a flywheel; 10. a belt pulley; 11. a main shaft; 12. a drive belt; 13. an outer cam; 14. a bearing seat; 15. a lower slide block; 16. a lower template; 17. a flywheel mounting bracket; 18. fixing plates on the guide posts; 19. punching the lower part; 20. punching a piece; 21. an inner cam.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, a four-guide-post double-acting punch press comprises a punch press body 1, guide posts 2, an upper template fixing frame 3, an upper slide block 4, a connecting rod 5, an upper template 6, a motor frame 7, a driving motor 8, a flywheel 9, a main shaft 11, an outer cam 13, a lower slide block 15, a lower template 16 and an inner cam 21, wherein a bearing seat 14 is installed inside the punch press body 1, the main shaft 11 is inserted and installed inside the bearing seat 14, a flywheel installation frame 17 is fixedly installed at one end of one side of the punch press body 1 through a bolt, one end of the main shaft 11 is inserted and installed on the flywheel installation frame 17, the flywheel 9 is sleeved and fixed on the outer surface of the main shaft 11 between the flywheel installation frame 17 and the punch press body 1, the lower slide block 15 is arranged at the middle position of the top surface of the punch press body 1, the lower template 16 is arranged at the top, the top of the lower template 16 is fixedly connected with an upper template 6 through a support column, the top of the upper template 6 is provided with an upper slide block 4, the top of the upper slide block 4 is provided with a guide column upper fixing plate 18, four corners of the top surface of the punch press body 1 are welded with guide columns 2, the guide columns 2 pass through a lower slide block 15 and the upper slide block 4 and are fixedly connected with the guide column upper fixing plate 18 through bolts, one side of a main shaft 11 positioned inside the punch press body 1, which is close to a flywheel 9, is sleeved and fixed with an outer cam 13, one side of the outer cam 13 is provided with an inner cam 21 sleeved on the surface of the main shaft 11, one side of the upper slide block 4 is provided with a connecting rod 5, the bottom of the connecting rod 5 is in transmission connection with the outer cam 13, and the lower slide block 15 is in transmission connection with the inner cam 21. The working efficiency is improved, and the rejection rate is reduced.

Referring to fig. 1, the other end of one side of the punch press body 1 is arranged on a motor frame 7, the motor frame 7 is connected with the punch press body 1 in a welding mode, a driving motor 8 is fixedly installed inside the motor frame 7 through bolts, a belt pulley 10 is sleeved on the surface of a power output end of the driving motor 8, and the belt pulley 10 is in transmission connection with a flywheel 9 through a transmission belt 12.

Referring to fig. 1, a workpiece mounting groove is formed on the surface of the lower die plate 16, a lower stamping piece 19 is mounted inside the workpiece mounting groove, an upper stamping piece 20 is embedded inside the upper die plate 6, and the upper stamping piece 20 and the workpiece mounting groove are matched in position and number.

The utility model discloses a theory of operation is: when the utility model is used, a workpiece is firstly placed into the workpiece mounting groove on the surface of the lower template 16 by manpower, then the upper stamping part 20 is inserted into the workpiece mounting groove, then the utility model is connected with a power supply, power is generated by the operation of the driving motor 8, the power is conducted through the belt pulley 10 and the transmission belt 12 so as to lead the flywheel 9 to rotate, the main shaft 11 is driven by the flywheel 9 to rotate, when the main shaft 11 rotates, the outer cam 13 and the inner cam 21 are driven to rotate together, in the process of one rotation of the main shaft 11, the outer cam 13 and the inner cam 21 respectively carry out one-time stamping action, when the inner cam 21 pushes the lower slider 15 to move upwards, the lower stamping part 15 slides upwards on the guide column 2 and simultaneously drives the lower stamping part 19 in the workpiece mounting groove to move upwards, at the moment, the lower stamping part 19 drives the workpiece to move upwards to the stamping part 20, and then the main shaft 11 continues to rotate, when the outer cam 13 drives the connecting rod 5 to pull the upper slide block 4 to move downwards, the upper slide block 4 slides downwards on the surface of the guide post 2 and drives the upper stamping part 20 to move downwards, at the moment, the upper stamping part 20 can stamp the workpiece once, the secondary stamping of the workpiece is completed in one working cycle, the working link is simplified, the working efficiency is improved by stamping twice on the same station, and the rejection rate is reduced.

The device designed as above can basically meet the use of workpiece punching, but the designer has further improved the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a four guide pillar double acting punches press, includes punch press organism (1), guide pillar (2), cope match-plate pattern mount (3), top shoe (4), connecting rod (5), cope match-plate pattern (6), motor frame (7), driving motor (8), flywheel (9), main shaft (11), outer cam (13), lower slider (15), lower bolster (16) and inner cam (21), its characterized in that: the punching machine is characterized in that a bearing seat (14) is installed inside the punching machine body (1), the main shaft (11) is installed inside the bearing seat (14) in an inserting mode, a flywheel installation frame (17) is fixedly installed at one end of one side of the punching machine body (1) through a bolt, one end of the main shaft (11) is installed on the flywheel installation frame (17) in an inserting mode, a flywheel (9) is sleeved and fixed on the outer surface of the main shaft (11) located between the flywheel installation frame (17) and the punching machine body (1), a lower sliding block (15) is arranged in the middle of the top surface of the punching machine body (1), a lower die plate (16) is arranged at the top of the lower sliding block (15), the lower die plate (16) is fixedly connected with the punching machine body (1) through a bolt, an upper die plate (6) is fixedly connected to the top of the lower die plate (16) through a support column, the punching machine is characterized in that a guide post upper fixing plate (18) is arranged at the top of the upper sliding block (4), guide posts (2) are welded at four corners of the top surface of the punching machine body (1), the guide posts (2) penetrate through the lower sliding block (15) and the upper sliding block (4) and are fixedly connected with the guide post upper fixing plate (18) through bolts, an outer cam (13) is sleeved and fixed on one side, close to the flywheel (9), of a main shaft (11) inside the punching machine body (1), an inner cam (21) sleeved on the surface of the main shaft (11) is arranged on one side of the outer cam (13), a connecting rod (5) is installed on one side of the upper sliding block (4), the bottom of the connecting rod (5) is in transmission connection with the outer cam (13), and the lower sliding block (15) is in transmission connection with the inner cam.

2. The four-guide-post double-action punch press of claim 1, wherein: the punching machine is characterized in that the other end of one side of the punching machine body (1) is arranged on a motor frame (7), the motor frame (7) is connected with the punching machine body (1) in a welding mode, a driving motor (8) is fixedly mounted inside the motor frame (7) through a bolt, a belt pulley (10) is sleeved on the surface of a power output end of the driving motor (8), and the belt pulley (10) is in transmission connection with a flywheel (9) through a transmission belt (12).

3. The four-guide-post double-action punch press of claim 1, wherein: the surface of the lower template (16) is provided with a workpiece mounting groove, and a lower stamping piece (19) is mounted inside the workpiece mounting groove.

4. The four-guide-post double-action punch press according to claim 1 or 3, characterized in that: the upper die plate (6) is internally embedded with an upper stamping part (20), and the upper stamping part (20) is matched with the workpiece mounting grooves in position and quantity.