CN210614778U

CN210614778U - Punching die convenient to replace

Info

Publication number: CN210614778U
Application number: CN201921666616.7U
Authority: CN
Inventors: 杨婷
Original assignee: Dongguan Weiyun Electronic Hardware Technology Co Ltd
Current assignee: Dongguan Weiyun Electronic Hardware Technology Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-26
Anticipated expiration: 2029-09-29

Abstract

The utility model belongs to the technical field of the mould, a die-cut mould convenient to change is disclosed, including the platform, be provided with die-cut frame and support on the platform, be provided with cutter drive arrangement on the support, cutter drive arrangement is located the top of die-cut frame, die-cut frame includes mounting panel, sliding mounting bracket, die-cut board and positioner; the die cutting machine is characterized in that the sliding mounting frame is arranged on the mounting plate, one side of the sliding mounting frame is provided with a mounting inlet matched with the die cutting plate, and the die cutting plate is connected between the sliding mounting frame and the mounting plate in a sliding mode through the mounting inlet; the top of the sliding mounting frame is provided with a punching notch; and a positioning device for positioning the punching plate is arranged on the sliding mounting frame. The utility model provides a prior art be not convenient for change die-cutting board, the lower problem of installation accuracy, improved work efficiency, convenient operation, practicality.

Description

Punching die convenient to replace

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to die-cut mould convenient to change.

Background

The raw material of the pipe produced by the pipe manufacturer is called as the original pipe. The length of the original pipe is not matched with the length required when the original pipe is used, and cutting are required when the original pipe is used. However, the existing coffin punching die is inconvenient to replace the punching plate, inconvenient to install and low in installation precision. A punching die is disclosed in a patent document with the patent number of CN201721364281.4 in Chinese utility model patent, relating to the technical field of dies, and comprises a platform, wherein the upper surface of the platform is provided with a punching table and a bracket; the punching table is provided with a punching frame, the punching frame comprises punching holes, the punching holes are through holes, and raw materials to be cut penetrate through and are clamped on the inner hole wall of the punching holes; the support is provided with a cutter driving device, the cutter driving device is used for driving a cutter to move, and the moving direction of the cutter is crossed with the direction of the raw material to be cut penetrating through the punching hole. The die-cut mould of this patent just has the die-cut board of being not convenient for change, and the installation is inconvenient, and the installation accuracy is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die-cut mould convenient to change solves prior art and is not convenient for change die-cut board, the lower problem of installation accuracy.

The utility model discloses the technical scheme who adopts does:

a punching die convenient to replace comprises a platform, wherein a punching frame and a support are arranged on the platform, a cutter driving device is arranged on the support and is positioned above the punching frame, and the punching frame comprises a mounting plate, a sliding mounting frame, a punching plate and a positioning device; the die cutting machine is characterized in that the sliding mounting frame is arranged on the mounting plate, one side of the sliding mounting frame is provided with a mounting inlet matched with the die cutting plate, and the die cutting plate is connected between the sliding mounting frame and the mounting plate in a sliding mode through the mounting inlet; the top of the sliding mounting frame is provided with a punching notch; and a positioning device for positioning the punching plate is arranged on the sliding mounting frame.

Furthermore, for better explaining the utility model, the positioning device comprises an elastic mounting seat and an L-shaped limiting plate, and the top of the punching plate is provided with a sliding connection part which is connected with a sliding groove cavity arranged at the bottom of the sliding mounting seat in a sliding way; a through transverse groove is formed in one side of the sliding groove cavity, a positioning shaft is arranged on one side, close to the transverse groove, of the sliding connecting part, and the transverse groove is used for the positioning shaft to pass through; the elastic mounting seat is arranged at the top of the sliding mounting frame, and an L-shaped limiting plate is fixedly connected to the top of the elastic mounting seat; the spacing end of L shape limiting plate offer with the spacing hole of location axle assorted U-shaped, the epaxial retaining member that is provided with in location is blocked the spacing hole of U-shaped and is passed through retaining member locking behind the location axle card.

Furthermore, for better illustration of the utility model, the location axle is connected with retaining member threaded connection.

Further, for the better right the utility model discloses explain, the top of mounting panel is provided with the gib block parallel with the sliding installation frame, the bottom of die-cutting board is provided with the guide way, guide way and gib block phase-match.

Further, for better illustration of the present invention, the inside width of the sliding mount is greater than the width of the die-cutting plate.

Further, for the better right the utility model discloses explain, the die-cut board includes die-cut portion in a left side and die-cut portion in the right side, be provided with die-cut hole in die-cut portion in a left side and the die-cut portion in the right side, be provided with the interval between die-cut portion in a left side and the die-cut portion in the right side, cutter drive arrangement's cutter can be followed freely pass through in the interval.

Furthermore, for better illustration of the present invention, the punching holes on the punching plate are in a prismatic, triangular or circular structure.

Furthermore, for better illustration of the present invention, the number of the positioning shafts is two.

The utility model has the advantages that:

(1) the utility model discloses a die-cut board can be installed into the sliding installation frame through the installation entry or take out to fix a position locking through positioner, simple to operate and can fix a position the accuracy, improved operating efficiency, and need not change whole die-cut frame again, it is more practical.

(2) The utility model discloses when fixing a position die cutting board, only need press down L shape limiting plate and make location axle card go into in the spacing hole of U-shaped, then lock through the retaining member can, send the retaining member through twisting when dismantling and can make L shape limiting plate kick-back under the effect of elastic mounting seat for can take out die cutting board, such mounting means and structure make the installation more convenient, and the installation accuracy is high, can make and dash the incision, die cutting board and cutter align fast, and is more practical, convenient.

(3) The utility model discloses a can prevent two at least die-cut boards in the slip mounting bracket, can enough be convenient for like this change, also be convenient for switch the die-cut board of different shape tubular product, convenient and practical more.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the present invention when the blanking plate is not installed;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the overall structure of the punching frame of the present invention;

fig. 5 is a schematic diagram of the structure of the die-cutting plate of the present invention;

fig. 6 is a schematic structural diagram of the elastic mounting seat of the present invention.

In the figure: 1-a platform; 2-a scaffold; 3-a cutter drive; 4-cutting knife; 5-sliding the mounting rack; 6-punching and cutting a plate; 61-right blanking section; 62-left die cut; 7-a positioning device; 71-an elastic mounting seat; 72-L-shaped limiting plate; 73-U-shaped limiting holes; 8-a guide bar; 9-mounting a plate; 10-an installation entrance; 11-punching a hole; 12-punching an incision; 13-positioning the shaft; 14-a retaining member; 15-transverse groove; 16-sliding connection.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

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 efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

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, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the drawings of the present invention can be understood in detail to describe the embodiments of the present invention clearly and completely, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-6, a punching die convenient to replace comprises a platform 1, wherein a punching frame and a support 2 are arranged on the platform 1, a cutter driving device 3 is arranged on the support 2, the cutter driving device 3 is positioned above the punching frame, and the punching frame comprises a mounting plate 9, a sliding mounting frame 5, a punching plate 6 and a positioning device 7; the sliding mounting frame 5 is arranged on a mounting plate 9, one side of the sliding mounting frame 5 is provided with a mounting inlet 10 matched with the punching plate 6, and the punching plate 6 is slidably connected between the sliding mounting frame 5 and the mounting plate 9 through the mounting inlet 10; the top of the sliding mounting frame 5 is provided with a punching notch 12; and a positioning device 7 for positioning the punching plate 6 is arranged on the sliding mounting frame 5.

A support 2 is provided on the platform 1 for mounting a cutter drive 3 and for positioning a cutter 4 directly above a blanking frame, which is preferably mounted on the platform 1 by bolting. The beam part of the slide mount 5 of the blanking frame is arranged on the mounting plate 9 by means of the support arms on both sides, and the blanking plate 6 is then slidably mounted between the slide mount 5 and the mounting plate 9. The mounting entrance 10 opens at one side of the slidable mounting 5 and can facilitate the mounting of the die-cutting plate 6 into the slidable mounting 5. The punching plate 6 is provided with a punching hole 11, and the top of the punching hole can be used for the cutter 4 to extend into the punching hole to cut the raw material to be cut passing through the punching hole 11. The cutter driving device 3 comprises a cutter 4 and an oil cylinder or an air cylinder. The positioning device 7 is used for positioning the punching plate 6 through the positioning device 7 when the punching plate 6 slides to a working position, so that the punching plate 6 can be fixed in position, the problem that the punching frame needs to be integrally replaced and then fixed through the fixing device when the punching plate 6 is replaced at present can be solved, only the punching plate 6 needs to be replaced, the installation is more convenient, and the installation efficiency and the installation precision are improved. The material to be cut can be any strip material, such as a pipe, a profile, or strip steel.

Further, as shown in fig. 4, as a preferred embodiment, the positioning device 7 includes an elastic mounting seat 71 and an L-shaped limiting plate 72, and the top of the die-cutting plate 6 is provided with a sliding connection portion 16 and is slidably connected with a sliding groove cavity formed at the bottom of the sliding mounting seat; a through transverse groove 15 is formed in one side of the sliding groove cavity, a positioning shaft 13 is arranged on one side, close to the transverse groove 15, of the sliding connection part 16, and the transverse groove 15 is used for allowing the positioning shaft 13 to pass through; the elastic mounting seat 71 is arranged at the top of the sliding mounting frame 5, and an L-shaped limiting plate 72 is fixedly connected to the top of the elastic mounting seat 71; the spacing end of L shape limiting plate 72 is seted up with the spacing hole 73 of location axle 13 assorted U-shaped, be provided with retaining member 14 on the location axle 13, go into the spacing hole 73 of U-shaped and lock through retaining member 14 behind the location axle 13 card.

The top sliding connection part 16 of the punching plate 6 is slidably connected in the sliding installation frame 5, the positioning shaft 13 on one side of the punching plate can slide back and forth in the sliding installation frame 5 through the transverse groove 15, a locking part 14 is arranged on the positioning shaft 13 and used for locking the positioning shaft 13 when the positioning shaft is clamped into the U-shaped limiting hole 73 of the L-shaped limiting plate 72 through the locking part 14, and the L-shaped limiting plate 72 cannot move upwards and limits the punching plate 6. An elastic mounting seat 71 is provided at the top of the slide mount 5 and is used to mount an L-shaped limit plate 72. The structure of the elastic mounting seat 71 is as shown in fig. 6, when the top of the L-shaped limiting plate 72 is not pressed, the positioning shaft 13 of the punching plate 6 can pass through conveniently, and after the punching plate 6 moves to the position corresponding to the U-shaped limiting hole 73, the top of the L-shaped limiting plate 72 is pressed, so that the U-shaped limiting hole 73 at the limiting end is clamped by the positioning shaft 13 and then locked by the locking member 14, and thus the punching plate 6 cannot move and be fixed, so that the mounting precision is higher, and much time is required for alignment, and the operation is convenient and practical; when needing to be changed, through unscrewing retaining member 14, L shape limiting plate 72 can upwards kick-back automatically under the effect of elastic mounting seat 71, can be in need not just can conveniently take out die-cut plate 6 to L shape limiting plate 72 control again like this, and is more convenient.

Further, as a preference of different embodiments, the positioning shaft 13 is screwed with the locking member 14.

Retaining member 14 is a threaded sleeve that is threadably engaged with retaining member 14.

Further, as shown in fig. 4, as a preference of different embodiments, the top of the mounting plate 9 is provided with a guide strip 8 parallel to the sliding mounting frame 5, and the bottom of the punching plate 6 is provided with a guide groove matched with the guide strip 8.

After the guide groove of the punching plate 6 is connected with the guide strip 8, the punching plate 6 can slide and is more stable to mount.

Further, as a preference of the different embodiments, the inside width of the sliding mount 5 is larger than the width of the die-cut plate 6.

As shown in fig. 1, the width of the inner side of the sliding mounting frame 5 is preferably three times that of the punching plate 6, so that three punching plates 6 can be placed, but two punching plates 6 are preferably placed in actual operation, one punching plate is located at the left side and the other punching plate is located at the middle part, so that when the middle punching plate 6 needs to be switched to pipes with different punching shapes or needs to be replaced, the switching can be conveniently carried out, namely the middle punching plate 6 is moved to the right side and the left punching plate 6 is moved to the middle part for punching, and therefore, the punching device is more convenient and flexible, and has stronger practicability.

Further, as shown in fig. 5, it is preferable that the punching plate 6 includes a left punching portion 62 and a right punching portion 61, the left punching portion 62 and the right punching portion 61 are provided with punching holes 11, a space is provided between the left punching portion 62 and the right punching portion 61, and the cutter 4 of the cutter driving device 3 can freely pass through the space.

In order to best achieve the above purpose, the punching plate 6 is structured to include a left punching portion 62 and a right punching portion 61, the left punching portion 62 and the right punching portion 61 are each provided with a punching hole 11, and a space is provided between the left punching portion 62 and the right punching portion 61 to allow the cutter 4 to freely pass therethrough. At this time, the cutter 4 is clamped between the left punching part 62 and the right punching part 61, so that the cutter is less prone to bending when cutting a pipe, and abrasion of the cutter 4 can be better avoided. In the most disadvantageous case, even if the cutter 4 is breaking, its pieces are caught in the space between the left blanking portion 62 and the right blanking portion 61, and do not pop up injuries and other settings.

Further, as a preference of different embodiments, the punching holes 11 on the punching plate 6 are in a prismatic, triangular or circular structure.

The cutting device is favorable for cutting the raw materials to be cut in different shapes, and is more practical.

Further, as a preference of different embodiments, the number of the positioning shafts 13 is two.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a die-cut mould convenient to change, includes platform (1), be provided with die-cut frame and support (2) on platform (1), be provided with cutter drive arrangement (3) on support (2), cutter drive arrangement (3) are located the top of die-cut frame, its characterized in that: the punching frame comprises a mounting plate (9), a sliding mounting frame (5), a punching plate (6) and a positioning device (7); the sliding mounting frame (5) is arranged on the mounting plate (9), one side of the sliding mounting frame (5) is provided with a mounting inlet (10) matched with the punching plate (6), and the punching plate (6) is connected between the sliding mounting frame (5) and the mounting plate (9) in a sliding mode through the mounting inlet (10); a punching notch (12) is formed in the top of the sliding mounting frame (5); and a positioning device (7) for positioning the punching plate (6) is arranged on the sliding mounting frame (5).

2. A readily replaceable piercing die as set forth in claim 1, wherein: the positioning device (7) comprises an elastic mounting seat (71) and an L-shaped limiting plate (72), and the top of the punching plate (6) is provided with a sliding connecting part (16) which is in sliding connection with a sliding groove cavity arranged at the bottom of the sliding mounting seat; a through transverse groove (15) is formed in one side of the sliding groove cavity, a positioning shaft (13) is arranged on one side, close to the transverse groove (15), of the sliding connecting part (16), and the transverse groove (15) is used for allowing the positioning shaft (13) to pass through; the elastic mounting seat (71) is arranged at the top of the sliding mounting frame (5), and an L-shaped limiting plate (72) is fixedly connected to the top of the elastic mounting seat (71); spacing end of L shape limiting plate (72) is seted up with spacing axle (13) assorted U-shaped spacing hole (73), be provided with retaining member (14) on location axle (13), go into behind U-shaped spacing hole (73) retaining member (14) locking at location axle (13) card.

3. A readily replaceable piercing die as set forth in claim 2, wherein: the positioning shaft (13) is in threaded connection with the locking piece (14).

4. A readily replaceable piercing die as set forth in claim 1, wherein: the top of mounting panel (9) is provided with gib block (8) parallel with sliding mounting frame (5), the bottom of die-cutting board (6) is provided with the guide way, guide way and gib block (8) phase-match.

5. A readily replaceable piercing die as set forth in claim 1, wherein: the width of the inner side of the sliding mounting frame (5) is larger than that of the punching plate (6).

6. A readily replaceable cutting die according to any of claims 1-5, characterized in that: die-cut board (6) are including left die-cut portion (62) and right die-cut portion (61), be provided with die-cut hole (11) on left side die-cut portion (62) and right die-cut portion (61), be provided with the interval between left side die-cut portion (62) and the right die-cut portion (61), cutter (4) of cutter drive arrangement (3) can be followed freely pass through in the interval.

7. A readily replaceable piercing die as set forth in claim 2, wherein: the punching holes (11) on the punching plate (6) are in prismatic, triangular or circular structures.

8. A readily replaceable piercing die as set forth in claim 2, wherein: the number of the positioning shafts (13) is two.