CN216226342U

CN216226342U - High-precision punch press with good stability for precision machining

Info

Publication number: CN216226342U
Application number: CN202122184213.2U
Authority: CN
Inventors: 张梦琪
Original assignee: Jieyang Dongyuan Hardware Products Co ltd
Current assignee: Jieyang Dongyuan Hardware Products Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a high-precision punch press with good stability for precision machining, which comprises a shell, wherein the middle end of the bottom of an inner cavity of the shell is fixedly connected with a base, the middle end of the top of the base is provided with a groove, the left side and the right side of the inner cavity of the base are both provided with sliding grooves, the upper end of the inner cavity of each sliding groove is connected with a sliding block in a sliding manner, the inner sides of the sliding blocks are both fixedly connected with second lifting plates, the inner sides of the second lifting plates are fixedly connected with a punching seat, the left end and the right end of the inner cavity of the base are both fixedly connected with first stabilizer bars, the first stabilizer bars penetrate through the inner surface of the second lifting plates, the outer surfaces of the first stabilizer bars are both sleeved with springs, and the middle end of the bottom of the punching seat is fixedly connected with a fixed block. The first stabilizer bar, the air groove, the second lifting plate and the fixing block are arranged, so that the purpose of good stability is achieved, and the problem that the use requirements of people cannot be met due to the fact that an existing punching machine does not have the function of good stability is solved.

Description

High-precision punch press with good stability for precision machining

Technical Field

The utility model relates to the technical field of punching machines, in particular to a high-precision punching machine with good stability for precision machining.

Background

The punching machine is a punching press machine, and in national production, compared with the traditional machining, 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 achieved by machining through various die applications, so that the punching process is more and more widely used, wherein the punching process relates to a high-precision punching machine for precision machining, and the existing punching machine does not have the function of good stability, so that the use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision punch with good stability for precision machining, which has the advantage of good stability and solves the problem that the use requirements of people cannot be met because the existing punch does not have the function of good stability.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision punch press with good stability for precision machining comprises a shell, wherein a base is fixedly connected to the middle end of the bottom of an inner cavity of the shell, a groove is formed in the middle end of the top of the base, sliding grooves are formed in the left side and the right side of the inner cavity of the base, a sliding block is connected to the upper end of the inner cavity of the sliding grooves in a sliding mode, a second lifting plate is fixedly connected to the inner side of the sliding block, a punching seat is fixedly connected to the inner side of the second lifting plate, first stabilizing rods are fixedly connected to the left end and the right end of the inner cavity of the base and penetrate through the inner surface of the second lifting plate, springs are sleeved on the outer surfaces of the first stabilizing rods, a fixing block is fixedly connected to the middle end of the bottom of the punching seat, an air groove is formed in the front face of the fixing block, a cushion pad is arranged at the bottom of the punching seat, and a supporting plate is fixedly connected to the rear end of the top of the shell, the positive upper end fixed mounting of backup pad has the aircraft nose, the middle-end fixedly connected with punching press cylinder of aircraft nose bottom, the first lifter plate of bottom fixedly connected with of punching press cylinder, the middle-end of first lifter plate bottom is provided with the punching press head.

Preferably, the middle ends of the left side and the right side of the machine head are fixedly connected with fixing plates which are symmetrically arranged.

Preferably, the bottom of the fixed plate is fixedly connected with a second stabilizer bar, and the second stabilizer bars are all inserted into the inner surfaces of the left end and the right end of the first lifting plate.

Preferably, the lower ends of the left side and the right side of the shell are fixedly connected with mounting plates which are symmetrically arranged.

Preferably, the inner surfaces of the left end and the right end of the mounting plate are provided with mounting holes, and the mounting holes are symmetrically formed.

Preferably, the buffer pad comprises a substrate layer, a butadiene acrylonitrile rubber layer is arranged on the top of the substrate layer, and a high molecular polyethylene layer is arranged on the bottom of the substrate layer.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is provided with a first stabilizer bar, an air groove, a second lifting plate and a fixed block, a stamping air cylinder is opened to extend and contract through an external controller, the stamping air cylinder drives the first lifting plate to move downwards, the first lifting plate slides downwards on the outer surface of the second stabilizer bar, the first lifting plate drives a stamping head to move downwards to stamp a workpiece above a stamping seat, the stamping seat is forced to move downwards, the stamping seat drives a sliding block to slide downwards in an inner cavity of a sliding groove through the second lifting plate, meanwhile, the second lifting plate forces a spring to deform, the stamping seat drives the fixed block to move downwards, the fixed block is inserted into the inner cavity of a groove, the fixed block extrudes air in the inner cavity of the groove, the air is slowly exhausted through the air groove to generate air resistance, a cushion pad is contacted above a base, a nitrile rubber layer and a high molecular polyethylene layer which are included by the cushion have very good buffering effect, and through the matching of the structures, the purpose of good stability is achieved, and the problem that the use requirements of people cannot be met due to the fact that the existing punching machine does not have the function of good stability is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the cushion of the present invention.

In the figure: 1. a housing; 2. punching a seat; 3. punching a head; 4. punching a cylinder; 5. a machine head; 6. a fixing plate; 7. a first lifter plate; 8. a support plate; 9. mounting a plate; 10. a slider; 11. a chute; 12. mounting holes; 13. a cushion pad; 131. a base layer; 132. a layer of nitrile rubber; 133. a high molecular polyethylene layer; 14. a first stabilizer bar; 15. an air tank; 16. a second lifter plate; 17. a fixed block; 18. a spring; 19. a base; 20. a groove; 21. a second stabilizer bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The housing 1, the stamping seat 2, the stamping head 3, the stamping cylinder 4, the head 5, the fixing plate 6, the first lifting plate 7, the support plate 8, the mounting plate 9, the slider 10, the sliding groove 11, the mounting hole 12, the cushion pad 13, the base layer 131, the nitrile rubber layer 132, the high molecular polyethylene layer 133, the first stabilizer bar 14, the air groove 15, the second lifting plate 16, the fixing block 17, the spring 18, the base 19, the groove 20 and the second stabilizer bar 21 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a high precision punch press with good stability for precision machining comprises a housing 1, wherein the lower ends of the left and right sides of the housing 1 are fixedly connected with mounting plates 9, the mounting plates 9 are symmetrically arranged, the inner surfaces of the left and right ends of the mounting plates 9 are provided with mounting holes 12, the mounting holes 12 are symmetrically arranged, the middle end of the bottom of the inner cavity of the housing 1 is fixedly connected with a base 19, the middle end of the top of the base 19 is provided with a groove 20, the left and right sides of the inner cavity of the base 19 are provided with sliding grooves 11, the upper end of the inner cavity of the sliding grooves 11 is slidably connected with a sliding block 10, the inner side of the sliding block 10 is fixedly connected with a second lifting plate 16, the inner side of the second lifting plate 16 is fixedly connected with a punching seat 2, the left and right ends of the inner cavity of the base 19 are fixedly connected with first stabilizer bars 14, the first stabilizer bars 14 penetrate through the inner surfaces of the second lifting plate 16, the outer surfaces of the first stabilizer bars 14 are provided with springs 18, the middle end of the bottom of the punching seat 2 is fixedly connected with a fixed block 17, the front of the fixed block 17 is provided with an air groove 15, the bottom of the punching seat 2 is provided with a cushion pad 13, the cushion pad 13 comprises a substrate layer 131, the top of the substrate layer 131 is provided with a nitrile rubber layer 132, the bottom of the substrate layer 131 is provided with a high molecular polyethylene layer 133, the rear end of the top of the shell 1 is fixedly connected with a support plate 8, the upper end of the front of the support plate 8 is fixedly provided with a machine head 5, the middle ends of the left side and the right side of the machine head 5 are fixedly connected with a fixed plate 6, the fixed plates 6 are symmetrically arranged, the bottom of the fixed plate 6 is fixedly connected with a second stabilizer bar 21, the second stabilizer bar 21 is inserted into the inner surfaces of the left end and the right end of the first lifting plate 7, the middle end of the bottom of the machine head 5 is fixedly connected with a punching cylinder 4, the bottom of the punching cylinder 4 is fixedly connected with the first lifting plate 7, and the middle end of the bottom of the first lifting plate 7 is provided with a punching head 3, the first stabilizer bar 14, the air groove 15, the second lifting plate 16 and the fixed block 17 are arranged, the stamping cylinder 4 is opened to stretch through an external controller, the stamping cylinder 4 drives the first lifting plate 7 to move downwards, the first lifting plate 7 slides downwards on the outer surface of the second stabilizer bar 21, the first lifting plate 7 drives the stamping head 3 to move downwards, a workpiece above the stamping seat 2 is stamped, the stamping seat 2 is forced to move downwards, the stamping seat 2 drives the sliding block 10 to slide downwards in the inner cavity of the sliding groove 11 through the second lifting plate 16, meanwhile, the second lifting plate 16 forces the spring 18 to deform, the stamping seat 2 drives the fixed block 17 to move downwards, the fixed block 17 is inserted into the inner cavity of the groove 20, the fixed block 17 extrudes air in the inner cavity of the groove 20, the air is slowly exhausted through the air groove 15 to generate air resistance, the cushion 13 contacts with the upper part of the base 19, the nitrile layer 132 and the high molecular polyethylene layer 133 included in the cushion 13 both have very good buffering effect, through the cooperation of above structure, reached the good purpose of stability, external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the device is used, the first stabilizer bar 14, the air groove 15, the second lifting plate 16 and the fixed block 17 are arranged, the stamping cylinder 4 is opened to stretch through an external controller, the stamping cylinder 4 drives the first lifting plate 7 to move downwards, the first lifting plate 7 slides downwards on the outer surface of the second stabilizer bar 21, the first lifting plate 7 drives the stamping head 3 to move downwards to stamp a workpiece above the stamping seat 2, the stamping seat 2 is forced to move downwards, the stamping seat 2 drives the sliding block 10 to slide downwards in the inner cavity of the sliding groove 11 through the second lifting plate 16, meanwhile, the second lifting plate 16 forces the spring 18 to deform, the stamping seat 2 drives the fixed block 17 to move downwards, the fixed block 17 is inserted into the inner cavity of the groove 20, the fixed block 17 extrudes air in the inner cavity of the groove 20, the air is slowly exhausted through the air groove 15 to generate air resistance, the cushion 13 contacts with the upper part of the base 19, the fine butyl rubber layer 132 and the high polymer layer 133 included in the cushion 13 have a good buffering effect, through the cooperation of above structure, reached the good purpose of stability, solved current punch press and did not possess the good function of stability, lead to not having satisfied people's user demand's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision machining is with high accuracy punch press that stability is good, includes casing (1), its characterized in that: the middle end of the bottom of the inner cavity of the shell (1) is fixedly connected with a base (19), the middle end of the top of the base (19) is provided with a groove (20), the left side and the right side of the inner cavity of the base (19) are provided with sliding grooves (11), the upper end of the inner cavity of the sliding grooves (11) is connected with a sliding block (10) in a sliding manner, the inner side of the sliding block (10) is fixedly connected with a second lifting plate (16), the inner side of the second lifting plate (16) is fixedly connected with a stamping seat (2), the left end and the right end of the inner cavity of the base (19) are fixedly connected with first stabilizing bars (14), the first stabilizing bars (14) penetrate through the inner surface of the second lifting plate (16), the outer surface of the first stabilizing bars (14) is sleeved with a spring (18), the middle end of the bottom of the stamping seat (2) is fixedly connected with a fixing block (17), the front of the fixing block (17) is provided with an air groove (15), the bottom of punching press seat (2) is provided with blotter (13), the rear end fixedly connected with backup pad (8) at casing (1) top, the positive upper end fixed mounting of backup pad (8) has aircraft nose (5), middle-end fixedly connected with punching press cylinder (4) of aircraft nose (5) bottom, the first lifter plate (7) of bottom fixedly connected with of punching press cylinder (4), the middle-end of first lifter plate (7) bottom is provided with punching press head (3).

2. The high-precision press having good stability for precision machining according to claim 1, characterized in that: the middle ends of the left side and the right side of the machine head (5) are fixedly connected with fixing plates (6), and the fixing plates (6) are symmetrically arranged.

3. The high-precision press having good stability for precision machining according to claim 2, characterized in that: the bottom of fixed plate (6) all fixedly connected with second stabilizer bar (21), second stabilizer bar (21) all peg graft in the internal surface at both ends about first lifter plate (7).

4. The high-precision press having good stability for precision machining according to claim 1, characterized in that: the equal fixedly connected with mounting panel (9) of lower extreme of casing (1) left and right sides, and mounting panel (9) are the symmetry setting.

5. The high-precision press having good stability for precision machining according to claim 4, characterized in that: mounting holes (12) are formed in the inner surfaces of the left end and the right end of the mounting plate (9), and the mounting holes (12) are symmetrically formed.

6. The high-precision press having good stability for precision machining according to claim 1, characterized in that: the buffer pad (13) comprises a base layer (131), a butadiene acrylonitrile rubber layer (132) is arranged on the top of the base layer (131), and a high polymer polyethylene layer (133) is arranged at the bottom of the base layer (131).