CN219151333U

CN219151333U - Stamping die with ejection structure capable of being replaced conveniently

Info

Publication number: CN219151333U
Application number: CN202223388952.4U
Authority: CN
Inventors: 刘建平
Original assignee: Kunshan Jinfujie Precision Mould Co ltd
Current assignee: Kunshan Jinfujie Precision Mould Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-06-09
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a stamping die with an ejection structure capable of being replaced conveniently, which comprises a fixed module, wherein a stamping die groove is formed in the upper surface of the fixed module, two groups of first hydraulic telescopic cylinders are fixedly connected to the upper surface of the fixed module, stamping units are fixedly connected to the top ends of the two groups of first hydraulic telescopic cylinders together, and a top die hole is formed in the inner bottom wall of the stamping die groove. This device is through the flexible jar of second hydraulic pressure, the vaulting pole, the extrusion board, supporting spring, the gag lever post, the slide opening, the mounting panel, the mounting groove, installation screw and mounting screw, can utilize the threaded connection of installation screw and mounting screw, realize utilizing the flexible jar work of second hydraulic pressure to drive the mounting panel, vaulting pole and extrusion dish downwardly moving, with the ejector pin jack-up entering into the fixed die hole inside, realize the quick drawing of patterns to the stamping workpiece, effectively increase stamping die's machining efficiency, and can realize the screw fastening installation of mounting disc and ejector pin, the staff of being convenient for is to ejection structure's quick replacement and dismouting.

Description

Stamping die with ejection structure capable of being replaced conveniently

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die with an ejection structure capable of being replaced conveniently.

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, called cold stamping die (commonly called cold stamping die), and is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

At present stamping die is after the punching press is accomplished, needs the manual mode efficiency that takes out the stamping workpiece from the mould lower with the manual work, needs to use mechanical structure to assist ejecting, and current ejecting structure is comparatively complicated, generally fixes in the mould bottom, inconvenient dismouting and change, and for this reason, we propose a stamping die that ejecting structure can conveniently be changed and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a stamping die with an ejection structure capable of being replaced conveniently, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stamping die that ejecting structure can be conveniently changed, includes decides the module, the punching press die cavity has been seted up to the upper surface of deciding the module, the upper surface fixedly connected with of deciding the module two sets of first hydraulic telescoping cylinders, two sets of the common fixedly connected with punching press unit in top of first hydraulic telescoping cylinder, the top die hole has been seted up to the interior bottom wall of punching press die cavity, the bottom surface fixedly connected with of cover half module two sets of supporting springs, two sets of the bottom fixedly connected with mounting panel of supporting spring, the mounting groove has been seted up to the upper surface of mounting panel, two sets of annular arrangement's installation screw has been seted up to the upper surface of mounting groove, the inside of mounting groove is equipped with the mounting disc, the upper surface of mounting disc has seted up two sets of mounting holes, every the inside of mounting hole all overlaps and is equipped with the mounting screw, every the bottom of mounting screw all with the inner wall threaded connection of mounting screw, the bottom surface fixedly connected with two sets of second hydraulic telescoping cylinders of fixing the bottom surface fixedly connected with base plate of second hydraulic telescoping cylinder.

In a further embodiment, the bottom surface of the mounting plate is fixedly connected with a stay bar, and the bottom end of the stay bar is fixedly connected with a pressing plate.

In a further embodiment, two sets of slide holes are formed in the upper surface of the mounting plate, a limiting rod is fixedly connected to the bottom surface of the fixed die block, and the bottom end of each limiting rod sequentially penetrates through the supporting spring and the slide hole and is fixedly connected with a limiting plate.

In a further embodiment, a damping pad is fixedly connected to the bottom surface of each base plate, and two fixing holes are formed in the upper surface of each base plate.

In a further embodiment, a control panel is fixedly connected to the front face of the fixed die block, and the control panel is electrically connected with the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder through wires.

In a further embodiment, the upper surface of the fixed module is fixedly connected with two telescopic springs, and the top end of each telescopic spring is fixedly connected with the bottom surface of the punching unit.

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

this device is through the flexible jar of second hydraulic pressure, the vaulting pole, the extrusion board, supporting spring, the gag lever post, the slide opening, the mounting panel, the mounting groove, installation screw and mounting screw, can utilize the threaded connection of installation screw and mounting screw, realize utilizing the flexible jar work of second hydraulic pressure to drive the mounting panel, vaulting pole and extrusion dish downwardly moving, with the ejector pin jack-up entering into the fixed die hole inside, realize the quick drawing of patterns to the stamping workpiece, effectively increase stamping die's machining efficiency, and can realize the screw fastening installation of mounting disc and ejector pin, the staff of being convenient for is to ejection structure's quick replacement and dismouting.

Drawings

Fig. 1 is a schematic perspective view of a fixed module of a stamping die with a conveniently replaceable ejection structure.

Fig. 2 is a cross-sectional view of a front view of a fixed mold block in a stamping die with an ejector structure that can be replaced easily.

Fig. 3 is a top view of a mounting plate in a stamping die with a conveniently replaceable ejection structure.

Fig. 4 is a schematic view of a part of the stamping die with a replaceable ejection structure at a position a in fig. 2.

In the figure: 1. a fixed module; 2. stamping a die groove; 3. a mounting groove; 4. a mounting plate; 5. a push rod; 6. installing a screw; 7. a mounting plate; 8. a damping pad; 9. a base plate; 10. the second hydraulic telescopic cylinder; 11. a support spring; 12. a control panel; 13. a punching unit; 14. a first hydraulic telescopic cylinder; 15. installing a screw hole; 16. an extrusion plate; 17. a brace rod; 18. a slide hole; 19. a limiting plate; 20. a limit rod; 21. a mounting hole; 22. a telescopic spring; 23. and (5) a top die hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a stamping die with an ejection structure capable of being replaced conveniently comprises a fixed module 1, wherein a stamping die groove 2 is formed in the upper surface of the fixed module 1, two groups of first hydraulic telescopic cylinders 14 are fixedly connected to the upper surface of the fixed module 1, a stamping unit 13 is fixedly connected to the top ends of the two groups of first hydraulic telescopic cylinders 14 together, a top die hole 23 is formed in the inner bottom wall of the stamping die groove 2, two groups of supporting springs 11 are fixedly connected to the bottom surface of the fixed module 1, a mounting plate 7 is fixedly connected to the bottom ends of the two groups of supporting springs 11 together, a mounting groove 3 is formed in the upper surface of the mounting plate 7, two groups of mounting screw holes 15 which are annularly arranged are formed in the upper surface of the mounting groove 3, a mounting plate 4 is arranged in the interior of the mounting groove 3, a mandril 5 is fixedly connected to the upper surface of the mounting plate 4, two groups of mounting holes 21 are formed in the upper surface of the mounting plate 4, mounting screws 6 are sleeved in the interior of each mounting hole 21, the bottom ends of each mounting screw 6 are in threaded connection with the inner wall of the mounting screw holes 15, two groups of second hydraulic telescopic cylinders 10 are fixedly connected to the bottom surfaces of the mounting plate 10, and the bottom ends of each second hydraulic telescopic cylinder 10 are fixedly connected to the base plate 9.

The bottom surface fixedly connected with vaulting pole 17 of mounting panel 7, the bottom fixedly connected with extrusion dish 16 of vaulting pole 17 can jack-up the inside stamping workpiece of stamping die groove 2, the quick drawing of patterns operation of stamping workpiece of being convenient for, two sets of slide holes 18 have been seted up to the upper surface of mounting panel 7, the bottom surface fixedly connected with gag lever post 20 of fixed module 1, the bottom of every gag lever post 20 all runs through supporting spring 11 and slide hole 18 in proper order and fixedly connected with limiting plate 19, can carry out spacingly to mounting panel 7, the steady use of ejector pin 5 of being convenient for.

The damping pad 8 is fixedly connected with the bottom surface of every base plate 9, two fixed orifices have all been seted up to the upper surface of every base plate 9, can install fixedly to fixed die piece 1, increase stamping die's stability, the front fixedly connected with control panel 12 of fixed die piece 1, control panel 12 passes through wire and first hydraulic telescoping cylinder 14 and the flexible jar 10 electric connection of second, can make the control stamping die that the staff is more convenient, the quick stamping operation of part of being convenient for, the upper surface fixedly connected with two extension springs 22 of fixed die piece 1, the top of every extension spring 22 all is fixedly connected with the bottom surface of stamping unit 13, can increase stamping unit 13's stability, be convenient for the stable stamping operation to the part.

The working principle of the utility model is as follows:

when the stamping die is used, the second hydraulic telescopic cylinder 10 and the fixed module 1 are firstly installed and fixed through the base plate 9 and the fixing hole, the stamping assembly is installed, then the stamping die is installed by electrifying, the installation of the stamping die is realized, the installation disc 4 is placed in the installation groove 3, the installation screw 6 is rotated, the installation of the ejector rod 5 is realized through the threaded connection with the installation screw hole 15, then the plate needing to be stamped is placed on the fixed module 1, the first hydraulic telescopic cylinder 14 is driven to move downwards by clicking the control panel 12, the stamping plate is stamped into the stamping die groove 2 by operating the first hydraulic telescopic cylinder, the stamping forming of the plate is realized, then the stamping unit 13 is reset, the second hydraulic telescopic cylinder 10 is driven to move downwards by operating the installation plate 7, the supporting rod 17 and the extrusion disc 16 are made to collide with the bottom surface, the ejector rod 5 is jacked into the inside the top die hole 23, the stamping part inside the stamping die groove 2 is jacked, the rapid stamping of the stamping part is realized, and the rapid machining work of the stamping part is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Stamping die that ejection structure can be conveniently changed, its characterized in that: including fixed mould piece (1), stamping die cavity (2) have been seted up to the upper surface of fixed mould piece (1), the upper surface fixedly connected with of fixed mould piece (1) two sets of first hydraulic telescoping cylinder (14), two sets of the top of first hydraulic telescoping cylinder (14) is fixedly connected with punching press unit (13) jointly, top die hole (23) have been seted up to the interior bottom wall of stamping die cavity (2), the bottom surface fixedly connected with of fixed mould piece (1) two sets of supporting springs (11), two sets of supporting springs (11)'s bottom is fixedly connected with mounting panel (7) jointly, mounting groove (3) have been seted up to the upper surface of mounting panel (7), mounting screw (15) of two sets of annular arrangement have been seted up to the upper surface of mounting groove (3), the inside of mounting groove (3) is equipped with mounting disc (4), the upper surface fixedly connected with ejector pin (5) of mounting disc (4), two sets of mounting holes (21) are seted up on the upper surface of mounting disc (4), every inside jacket (21) is equipped with two sets of mounting screw (6) and two sets of screw (10) are all connected with to the inner wall (10), the bottom end of each second hydraulic telescopic cylinder (10) is fixedly connected with a base plate (9).

2. The stamping die with a replaceable ejection structure according to claim 1, wherein: the bottom surface fixedly connected with vaulting pole (17) of mounting panel (7), the bottom fixedly connected with extrusion dish (16) of vaulting pole (17).

3. The stamping die with a replaceable ejection structure according to claim 1, wherein: two sets of slide holes (18) are formed in the upper surface of the mounting plate (7), a limiting rod (20) is fixedly connected to the bottom surface of the fixed die block (1), and the bottom end of each limiting rod (20) sequentially penetrates through the supporting spring (11) and the slide hole (18) and is fixedly connected with a limiting plate (19).

4. The stamping die with a replaceable ejection structure according to claim 1, wherein: the bottom surface of every bed plate (9) all fixedly connected with damping pad (8), every the upper surface of bed plate (9) has all seted up two fixed orificess.

5. The stamping die with a replaceable ejection structure according to claim 1, wherein: the front of the fixed die block (1) is fixedly connected with a control panel (12), and the control panel (12) is electrically connected with the first hydraulic telescopic cylinder (14) and the second hydraulic telescopic cylinder (10) through wires.

6. The stamping die with a replaceable ejection structure according to claim 1, wherein: the upper surface of the fixed die block (1) is fixedly connected with two telescopic springs (22), and the top end of each telescopic spring (22) is fixedly connected with the bottom surface of the punching unit (13).