CN217018269U

CN217018269U - Punch press convenient for replacing dies with different shapes

Info

Publication number: CN217018269U
Application number: CN202123076093.0U
Authority: CN
Inventors: 王祖昆
Original assignee: Huizhou Xingjintai Craftwork Product Co ltd
Current assignee: Huizhou Xingjintai Craftwork Product Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-22
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a punch press convenient for replacing dies with different shapes, which comprises a punch press body and supports, wherein the inner side of the upper end of the punch press body is provided with a groove, a horizontal moving component is arranged in the groove, a supporting plate is arranged on the horizontal moving component, a hydraulic oil cylinder is arranged at the lower end of the supporting plate, the output end of the hydraulic oil cylinder is in threaded connection with an upper die, the two supports are symmetrically arranged on a workbench of the punch press body, the bottoms of the inner sides of the two supports are connected through a placing plate, the upper die and the output end of the hydraulic oil cylinder are in threaded connection, the upper die is convenient to rotate, the upper die is convenient to disassemble and replace, a fixing clamp is driven to lift through an electric telescopic rod, and the lower die clamped and connected in the placing plate is convenient to disassemble or fix, the operation is simple, so that the die is convenient to disassemble and replace, and the practicability of the device is improved.

Description

Punch press convenient for replacing dies with different shapes

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching machine with different shapes of dies convenient to replace.

Background

The punching machine is a punching press machine. In national production, the stamping process has the advantages of material and energy saving, high efficiency, low technical requirement on operators and capability of making products which cannot be machined by various dies, so that the stamping process has wider and wider application range, and the punch press is widely applied to various fields.

Present punch press bed die and workstation fixed connection when using, the punch press shape is single, reduces the practicality of device, and causes the bed die to damage easily when changing the bed die, reduces the bed die rate of repeated use, drift and last mould rigidity simultaneously, inconvenient punching press position according to the bed die adjusts for the flexibility ratio is lower when the device uses, and it is convenient inadequately to consequently use, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punch press convenient for replacing dies with different shapes, and aims to solve the problems that when the punch press provided by the background technology is used, a lower die is fixedly connected with a workbench, the shape of the punch press is single, the practicability of the device is reduced, the lower die is easy to damage when the lower die is replaced, the reuse rate of the lower die is reduced, and meanwhile, a punch and an upper die are fixed in position and are inconvenient to adjust according to the punching position of the lower die, so that the flexibility of the device is low when the device is used.

In order to achieve the purpose, the utility model provides the following technical scheme: a punch press convenient for replacing dies with different shapes, which comprises a punch press body and a bracket,

the punching machine comprises a punching machine body, a sliding seat, a supporting plate, a hydraulic oil cylinder and an upper die, wherein a groove is formed in the inner side of the upper end of the punching machine body, a sliding groove is formed in one side of the groove, a moving groove is formed in the lower end of the sliding groove, a horizontal moving assembly is installed inside the groove, the supporting plate is installed on the horizontal moving assembly, the other end, away from the sliding seat, of the supporting plate is connected with the sliding groove in a sliding mode, the lower end of the supporting plate is provided with the hydraulic oil cylinder, and the output end of the hydraulic oil cylinder is connected with the upper die in a threaded mode;

the support is provided with two, and two the support symmetry sets up on the workstation of punch press body, two simultaneously the inboard bottom of support is through placing the board and connecting.

Preferably, a material storage cavity is formed in the side surface of the punch press body, a partition plate is arranged in the material storage cavity, a protective door is arranged on the front surface of the material storage cavity, and one side of the protective door is connected with the punch press body through a hinge;

through adopting above-mentioned technical scheme, through the baffle, be convenient for separate storage cavity inner space for can accomodate different moulds on the baffle, put just the later stage change and use.

Preferably, the horizontal moving component comprises a screw rod, a driving motor and a sliding seat, one end of the screw rod penetrates through one side of the upper end of the punch body and is connected with the output end of the driving motor, the sliding seat is mounted on the screw rod, and the horizontal moving component and the supporting plate form a moving mechanism;

through adopting above-mentioned technical scheme, drive the backup pad through the horizontal transfer subassembly and remove, the position of mould in the adjustment of being convenient for the position of going up the mould is corresponding with the bed die position, improves the processing effect.

Preferably, the lower end of one side, located inside the sliding groove, of the supporting plate is provided with two vertical rods, meanwhile, a roller is arranged between the lower ends of the two vertical rods, the roller is located inside the moving groove, and the bottom of the roller is movably connected with the punch body;

through adopting above-mentioned technical scheme, roll at the shifting chute inside through the gyro wheel for the backup pad is difficult for the card when removing to pause, improves the smoothness nature when backup pad removes.

Preferably, the two supports are of an L-shaped structure, electric telescopic rods are arranged on two sides of the bottom of the upper ends of the two supports, and fixing clamps are arranged at the lower ends of the electric telescopic rods;

through adopting above-mentioned technical scheme, drive the fixation clamp decline through electric telescopic handle, be convenient for fix the bed die restriction inside placing the board, improve the stability man-hour.

Preferably, the upper end of the placing plate is provided with a mounting groove, the bottom end inside the mounting groove is provided with an electric heating block, the inside of the mounting groove is clamped and connected with a lower die, and the bottom of the lower die is in contact with a compression spring arranged in the mounting groove;

by adopting the technical scheme, the bottom of the lower die is convenient to heat through the electric heating block, so that a machined part in the lower die can be quickly heated and deformed under the stamping, and the stamping efficiency is improved.

Compared with the prior art, the utility model has the beneficial effects that: the punch press which is convenient for replacing the dies with different shapes,

(1) the horizontal moving assembly, the supporting plate and the roller are arranged, the supporting plate is driven to move through the horizontal moving assembly, the position of the upper die is convenient to adjust, a lug in the upper die corresponds to the lower die, the machining and forming effects of a machined part are improved, the roller moves in the moving groove, the supporting plate is not easy to clamp when moving when the position of the supporting plate is adjusted, and the smoothness of the device in use is improved;

(2) the upper die is in threaded connection with the output end of the hydraulic oil cylinder, so that the upper die is convenient to rotate, the upper die is disassembled and replaced, the fixing clamp is driven to lift through the electric telescopic rod, the lower die which is clamped and connected inside the placing plate is convenient to disassemble or fix, the operation is simple, the die is convenient to disassemble and replace, and the practicability of the device is improved;

(3) be provided with storage cavity, baffle and guard gate, through the storage cavity, be convenient for accomodate the last mould and the bed die of changing, make things convenient for the later stage to seek, separate storage cavity inner space through the baffle for storage cavity inner space make full use of improves space utilization, through guard gate, is convenient for protect the mould of storage cavity inner storage, prevents to fall the ash and loses, improves the practicality of device.

Drawings

FIG. 1 is a schematic side view of a cross-sectional structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. punch press body, 2, lead screw, 3, driving motor, 4, slide, 5, backup pad, 6, shifting chute, 7, montant, 8, gyro wheel, 9, hydraulic cylinder, 10, last mould, 11, support, 12, place the board, 13, bed die, 14, electric telescopic handle, 15, fixation clamp, 16, storage cavity, 17, baffle, 18, guard gate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a punch press convenient for replacing dies with different shapes is disclosed, according to the figures 1, 2, 3 and 4, the inner side of the upper end of a punch press body 1 is provided with a groove, one side of the groove is provided with a chute, the lower end of the chute is provided with a moving groove 6, a horizontal moving component is arranged in the groove and comprises a screw rod 2, a driving motor 3 and a slide seat 4, one end of the screw rod 2 penetrates through one side of the upper end of the punch press body 1 and is connected with the output end of the driving motor 3, the slide seat 4 is arranged on the screw rod 2, the horizontal moving component and a support plate 5 form a moving mechanism, the support plate 5 is driven by the horizontal moving component to move, the position of the support plate 5 is adjusted, so that the position of an upper die 10 can be adjusted according to the shape position of a lower die 13 during processing, the flexibility of the device during use is convenient to improve, the support plate 5 is arranged on the horizontal moving component, and the other end of the support plate 5, which is far away from the slide seat 4, is connected with the chute in a sliding way, the lower end of one side, located inside the sliding groove, of the supporting plate 5 is provided with two vertical rods 7, meanwhile, the idler wheels 8 are arranged between the lower ends of the two vertical rods 7, the idler wheels 8 are located inside the moving groove 6, the bottoms of the idler wheels 8 are movably connected with the punch body 1, when the supporting plate 7 moves through the movement of the idler wheels 8, blocking is not prone to occurring, and the smoothness of the use of the device is convenient to improve, the lower end of the supporting plate 5 is provided with a hydraulic oil cylinder 9, the output end of the hydraulic oil cylinder 9 is connected with an upper die 10 through threads, the upper die 10 is convenient to separate from the output end of the hydraulic oil cylinder 9 through rotating the upper die 10, the upper die 10 is convenient to replace, a storage cavity 16 is formed in the side face of the punch body 1, the dies under replacement are convenient to store through the storage cavity 16, a partition plate 17 is arranged inside the storage cavity 16, and a plurality of partition plates 17 are arranged on the partition plates 17, the mould of degree of being convenient for to the inside storage of storage cavity 16 is categorised and is put, makes things convenient for the later stage to seek, and storage cavity 16 openly is provided with guard gate 18 simultaneously, and guard gate 18 one side is connected with punch press body 1 through the hinge, through guard gate 18, is convenient for protect the mould of the inside storage of storage cavity 16, improves the security of depositing, and the controller is openly installed to punch press body 1, through the controller, is convenient for control the device.

According to the

drawings

1 and 3, two supports 11 are provided, and the two supports 11 are symmetrically arranged on the worktable of the punch body 1, the inner bottoms of the two supports 11 are connected through a placing plate 12, the upper end of the placing plate 12 is provided with a mounting groove, the bottom end inside the mounting groove is provided with an electric heating block, the bottom of a lower die 13 is heated through the electric heating block, so that a workpiece is heated, when a hydraulic oil cylinder 9 is used for stressing an upper die 10, the workpiece is rapidly molded between the upper die 10 and the lower die 13, the processing efficiency is improved, meanwhile, the inside of the mounting groove is clamped and connected with the lower die 13, the bottom of the lower die 13 is contacted with a compression spring arranged in the mounting groove, when the lower die 13 is disassembled, the compression spring recovers deformation, the lower die 13 is ejected, the lower die 13 can be conveniently taken out, the sizes of the lower die 13 are uniform, but the shapes of the lower die 13 are different, so that when the lower die 13 is assembled and disassembled, need not to consider size problem, two supports 11 are L type structure, and two supports 11 upper end bottom both sides install electric telescopic handle 14, and fixing clip 15 is installed to electric telescopic handle 14 lower extreme simultaneously, drives fixing clip 15 through electric telescopic handle 14 and descends, is convenient for fix the bed die 13 of placing the inside block connection of board 12, prevents to add the skew man-hour, influences the processing effect.

When the device is used, firstly, according to the stamping shape of a machined part, a corresponding die is selected, then, the lower die 13 is connected with the placing plate 12 in a clamping manner, then, the fixing clamp 15 is driven to descend through the electric telescopic rod 14, the lower die 13 connected with the placing plate 12 in a clamping manner is fixed, then, the supporting plate 5 is driven to move through the horizontal moving component, the position of the upper die 10 is adjusted, after the central line of the upper die 10 and the central line of the lower die 13 are positioned on the same vertical plane, then, the machined part is placed in the upper end of the lower die 13, then, the upper die 10 is driven to descend through the hydraulic oil cylinder 9, the machined part in the lower die 13 is processed, when the dies with different shapes need to be replaced, the upper die 10 is separated from the output end of the hydraulic oil cylinder 9 by rotating the upper die 10, the upper die 10 is convenient to be replaced, the fixing clamp 15 is driven to ascend through the electric telescopic rod 14, the lower die 13 is ejected out from the mounting groove in the placing plate 12 under the action of the compression spring, the lower die 13 is convenient to replace, the operation is quick, the die cannot be damaged, the lower die can be repeatedly used, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are illustrated in the figures, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. The utility model provides a conveniently change punch press of different shape moulds, includes punch press body (1) and support (11), its characterized in that:

a groove is formed in the inner side of the upper end of the punch body (1), a sliding groove is formed in one side of the groove, a moving groove (6) is formed in the lower end of the sliding groove, a horizontal moving assembly is mounted in the groove, a supporting plate (5) is mounted on the horizontal moving assembly, the other end, far away from the sliding seat (4), of the supporting plate (5) is connected with the sliding groove in a sliding mode, a hydraulic oil cylinder (9) is mounted at the lower end of the supporting plate (5), and an upper die (10) is in threaded connection with the output end of the hydraulic oil cylinder (9);

the punching machine is characterized in that the number of the supports (11) is two, the two supports (11) are symmetrically arranged on a workbench of the punching machine body (1), and meanwhile the bottoms of the inner sides of the two supports (11) are connected through a placing plate (12).

2. The punch press facilitating replacement of molds of different shapes according to claim 1, wherein: storage cavity (16) have been seted up to punch press body (1) side, and storage cavity (16) inside is provided with baffle (17), and storage cavity (16) openly is provided with guard gate (18) simultaneously, guard gate (18) one side is connected with punch press body (1) through the hinge.

3. The punch press facilitating replacement of molds of different shapes according to claim 1, wherein: the horizontal migration subassembly includes lead screw (2), driving motor (3) and slide (4), lead screw (2) one end is run through punch press body (1) upper end one side and is connected with driving motor's (3) output, and installs slide (4) on lead screw (2), horizontal migration subassembly and backup pad (5) constitute moving mechanism.

4. The punching machine facilitating the replacement of dies with different shapes according to claim 1, wherein: montant (7) are installed to one side lower extreme that backup pad (5) are located the spout inside, and montant (7) are provided with two, two simultaneously install gyro wheel (8) between montant (7) lower extreme, gyro wheel (8) are located shifting chute (6) inside, and gyro wheel (8) bottom and punch press body (1) swing joint.

5. The punch press facilitating replacement of molds of different shapes according to claim 1, wherein: two support (11) are L type structure, and two electric telescopic handle (14) are installed to support (11) upper end bottom both sides, and fixation clamp (15) are installed to electric telescopic handle (14) lower extreme simultaneously.

6. The punch press facilitating replacement of molds of different shapes according to claim 1, wherein: place board (12) upper end and seted up the mounting groove, and the inside bottom of mounting groove installs electrical heating piece, and the inside block of mounting groove is connected with bed die (13) simultaneously, the compression spring contact that sets up in bed die (13) bottom and the mounting groove.