CN217665753U

CN217665753U - Lengthened punching die

Info

Publication number: CN217665753U
Application number: CN202221955511.5U
Authority: CN
Inventors: 李利平; 贺忠华
Original assignee: Dongguan Shenli Packaging Material Co ltd
Current assignee: Dongguan Shenli Packaging Material Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-28
Anticipated expiration: 2032-07-27

Abstract

The utility model belongs to the technical field of the cut-out press technique and specifically relates to an add elongated cut-out press, including left mould, the inboard fixedly connected with cylinder of left side mould's the inboard left end face, the right-hand member face fixedly connected with push pedal of cylinder, the first knock-out rod of right-hand member face fixedly connected with of push pedal, the right-hand member face fixedly connected with second knock-out rod of slide, the inboard fixedly connected with backup pad of left side mould, the one end of the left end face fixedly connected with second spring of backup pad, the other end fixedly connected with bull stick of second spring, the other end fixedly connected with roof of bull stick, can utilize right ejecting of second knock-out rod, make the integrated device in one shot operation, can carry out two kinds of punching presses, in order to solve traditional cut-out press mould at the in-process of punching press, the stroke generally all is fixed, but in the in-process that some panels punched a hole, one shot press can not form effectual punching press, and the thickness of required punching press panel position differs, the stroke problem that is also different of its required punching press.

Description

Lengthened punching die

Technical Field

The utility model relates to a cut-out press technical field specifically is an add elongated cut-out press.

Background

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

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an add elongated cut-out press to solve traditional stamping die at the in-process of punching press, the stroke generally all is fixed, but at the in-process that some panel punched a hole, a punching press can not form effectual punching press, and the thickness of required punching press panel position differs moreover, and the stroke of its required punching press is different problem also, has better spreading value.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an elongated cut-out press, includes left mould and right mould, the inboard fixedly connected with cylinder of left end face of left side mould, the right end face fixedly connected with push pedal of cylinder, the first knockout pin of right end face fixedly connected with of push pedal, the right part outside of first knockout pin and the right part sliding connection of left mould, the one end of the first spring of right end face inside fixedly connected with of left side mould, the other end fixedly connected with slide of first spring, the slide cup joints in the outside of first knockout pin, the right end face fixedly connected with second knockout pin of slide, the right part outside of second knockout pin and the right part sliding connection of left mould, the inboard fixedly connected with backup pad of left side mould, the left end face fixedly connected with one end of second spring of backup pad, the other end fixedly connected with bull stick of second spring, the one end of bull stick rotates with left mould through the pivot to be connected, the other end fixedly connected with roof of bull stick, the right end face fixedly connected with fixed block of roof.

Preferably: the inboard of fixed block is rotated through the pivot and is connected with first buffering wheel, the outside fixedly connected with blotter of first buffering wheel, the right part inboard of push pedal is rotated through the pivot and is connected with the second buffering wheel.

Preferably: the inner side of the sliding plate is embedded with a ball, and the outer side of the ball is connected with the outer end face of the first ejector rod in a sliding mode.

Preferably: the supporting plate, the second spring, the rotating rod, the top plate and the first buffering wheel are two in number, and the supporting plate, the second spring, the rotating rod, the top plate and the first buffering wheel are symmetrically distributed on the upper side and the lower side of the central axis of the first ejection rod.

Preferably: the length of the second ejector rod is two thirds of the length of the first ejector rod.

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

1. the utility model discloses in, through the backup pad that sets up, the bull stick, the roof, slide and second knockout pin, can utilize right ejecting of second knockout pin, make the integrated device in one shot operation, can carry out two kinds of punching presses, in-process at the punching press with solving traditional stamping die, the stroke is generally all fixed, but at the in-process that some panel punched a hole, a punching press can not form effectual punching press, and the thickness of required punching press panel position differs, the different problem of stroke of its required punching press, has better spreading value.

2. The utility model discloses in, through the first buffer wheel and the second buffer wheel that set up, can utilize first buffer wheel and second buffer wheel to carry out effectual buffering to integrated device's motion, improved integrated device's smooth and easy degree of function, promoted integrated device's practicality.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-left mould, 2-right mould, 3-cylinder, 4-push plate, 5-first ejector rod, 6-first spring, 7-slide plate, 8-second ejector rod, 9-support plate, 10-second spring, 11-rotating rod, 12-top plate, 13-fixed block, 14-first buffer wheel, 15-buffer pad, 16-second buffer wheel and 17-ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It is to be understood that the positional or orientational terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal" and "top, bottom" and the like are generally based on the positional or orientational relationships illustrated in the drawings and are presented only for convenience in describing the invention and for simplicity in description, and that these positional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation without having to be otherwise specified and are therefore not to be considered limiting on the scope of the invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

Referring to fig. 1-3, the present invention provides a technical solution:

an elongated punching die comprises a left die 1 and a right die 2, wherein the inner side of the left end face of the left die 1 is fixedly connected with a cylinder 3, the right end face of the cylinder 3 is fixedly connected with a push plate 4, the right end face of the push plate 4 is fixedly connected with a first ejection rod 5, the outer side of the right part of the first ejection rod 5 is connected with the right part of the left die 1 in a sliding manner, the inner side of the right end face of the left die 1 is fixedly connected with one end of a first spring 6, the other end of the first spring 6 is fixedly connected with a sliding plate 7, the sliding plate 7 is sleeved on the outer side of the first ejection rod 5, the right end face of the sliding plate 7 is fixedly connected with a second ejection rod 8, the outer side of the right part of the second ejection rod 8 is connected with the right part of the left die 1 in a sliding manner, the inner side of the left die 1 is fixedly connected with a supporting plate 9, the left end face of the supporting plate 9 is fixedly connected with one end of a second spring 10, the other end of the second spring 10 is fixedly connected with a rotating rod 11, one end of a rotating rod 11 is rotatably connected with a left die 1 through a rotating shaft, the other end of the rotating rod 11 is fixedly connected with a top plate 12, the right end face of the top plate 12 is fixedly connected with a fixed block 13, so that the right ejection of a second ejection rod 8 can be utilized, the whole device can perform two kinds of stamping in one operation, the problems that the stroke of the traditional stamping die is generally fixed in the stamping process, but effective stamping cannot be formed in the stamping process of some plates, the thicknesses of the positions of the plates to be stamped are different, and the strokes of the plates to be stamped are different in the traditional stamping die are solved, the popularization value is good, the inner side of the fixed block 13 is rotatably connected with a first buffer wheel 14 through the rotating shaft, the outer side of the first buffer wheel 14 is fixedly connected with a buffer cushion 15, the inner side of the right part of the push plate 4 is rotatably connected with a second buffer wheel 16 through the rotating shaft, can utilize first buffer wheel 14 and second buffer wheel 16 to carry out effectual buffering to integrated device's motion like this, the smooth and easy degree of integrated device's function has been improved, the practicality of integrated device has been promoted, the inboard of slide 7 is inlayed and is had ball 17, the outside of ball 17 and the outer terminal surface sliding connection of first knockout rod 5, can make the motion of slide 7 more smooth and easy like this, backup pad 9, second spring 10, bull stick 11, roof 12 and first buffer wheel 14 all have two, two backup pads 9, second spring 10, bull stick 11, the equal symmetrical distribution of roof 12 and first buffer wheel 14 is in the upper and lower both sides of first knockout rod 5 the central axis, can make integrated device's atress more balanced like this, the length of second knockout rod 8 is two-thirds of first knockout rod 5 length, can make integrated device more reasonable like this.

The working process is as follows: each part all has connect external power source when needs power consumption, the device is controlled through the controller, when the raw materials need punch a hole the operation, at first place the raw materials between left mould 1 and right mould 2, open cylinder 3 afterwards, cylinder 3 drives push pedal 4 and moves right, thereby it is ejecting to drive first liftout pole 5 right, carry out the punching press to the raw materials, when push pedal 4 continues to move, push pedal 4 drives roof 12 through second buffer pulley 16 and moves, and then drive slide 7 through first buffer pulley 14 and move right, make second liftout pole 8 ejecting right, form the punching press of second time.

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

Claims

1. The utility model provides an elongated cut-out press, includes left mould (1) and right mould (2), its characterized in that: the utility model discloses a left mould, including left mould (1), right-hand member face fixedly connected with cylinder (3), the right-hand member face fixedly connected with push pedal (4) of cylinder (3), the first knock-out lever (5) of right-hand member face fixedly connected with of push pedal (4), the right part outside of first knock-out lever (5) and the right part sliding connection of left mould (1), the one end of the first spring (6) of right-hand member face inside fixedly connected with of left side mould (1), the other end fixedly connected with slide (7) of first spring (6), slide (7) cup joint in the outside of first knock-out lever (5), the right-hand member face fixedly connected with second knock-out lever (8) of slide (7), the right part outside of second knock-out lever (8) and the right part sliding connection of left mould (1), the inboard fixedly connected with backup pad (9) of left side mould (1), the left-hand member face fixedly connected with one end of backup pad (9) has the one end of second spring (10), the other end fixedly connected with bull stick (11) of second spring (10), the one end fixedly connected with bull stick (11) and the fixed block (12), the right-hand member (12) of fixed block (12), roof (12).

2. An elongated punch die according to claim 1, wherein: the inboard of fixed block (13) is rotated through the pivot and is connected with first buffer wheel (14), the outside fixedly connected with blotter (15) of first buffer wheel (14), the right part inboard of push pedal (4) is rotated through the pivot and is connected with second buffer wheel (16).

3. An elongated punch die according to claim 1 wherein: the inner side of the sliding plate (7) is inlaid with a ball (17), and the outer side of the ball (17) is connected with the outer end face of the first ejector rod (5) in a sliding mode.

4. An elongated punch die according to claim 2, wherein: the supporting plate (9), the second spring (10), the rotating rod (11), the top plate (12) and the first buffer wheel (14) are two, and the supporting plate (9), the second spring (10), the rotating rod (11), the top plate (12) and the first buffer wheel (14) are symmetrically distributed on the upper side and the lower side of the central axis of the first ejection rod (5).

5. An elongated punch die according to claim 1, wherein: the length of the second ejector rod (8) is two thirds of the length of the first ejector rod (5).