CN218018922U

CN218018922U - Punching die for plastic toy production

Info

Publication number: CN218018922U
Application number: CN202222152766.4U
Authority: CN
Inventors: 杨筱春
Original assignee: Jinhua Jinfeng Toy Co ltd
Current assignee: Jinhua Jinfeng Toy Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-13
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a cut-out press is used in plastics toy production. The key points of the technical scheme are as follows: the utility model provides a punching die is used in plastics toy production, includes upper die base and the die holder that sets up with the upper die base relatively, is provided with the release link between upper die base and the die holder, and the release link is located the four peripheral angle departments of upper die base and die holder respectively and plays the reset action, is provided with adjustable fixed establishment on the die holder. The utility model discloses an adjustable fixed establishment retrains not unidimensional stamping workpiece, and the cooperation bottom plate is fixed the stamping workpiece to satisfy the punching press demand of multiple size stamping workpiece, in order to reach the effect of saving the replacement cost.

Description

Punching die for plastic toy production

Technical Field

The utility model relates to a plastics toy production and processing technology field especially relates to a cut-out press is used in plastics toy production.

Background

The stamping die is a special technological device for processing materials into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die, wherein stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by utilizing a die arranged on a press machine at room temperature to enable the materials to generate separation or plastic deformation, and various sizes need to be processed in the preparation process of plastic toys, so that different dies need to be replaced for production, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cut-out press is used in plastics toy production retrains not unidimensional stamping workpiece through adjustable fixed establishment, and the cooperation bottom plate is fixed the stamping workpiece to satisfy the punching press demand of multiple size stamping workpiece, in order to reach the effect of sparingly change cost.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cut-out press is used in plastics toy production, includes upper die base and the relative die holder that sets up with the upper die base, be provided with the release link between upper die base and the die holder, the release link is located the four peripheral angle departments of upper die base and die holder respectively and plays the counterpoint effect, be provided with adjustable fixed establishment on the die holder, adjustable fixed establishment include with die holder sliding connection's fixed plate, fixedly connected with regulating plate on the fixed plate, the both sides of die holder are provided with the cavity relatively, fixedly connected with telescopic link in the cavity, the one end that the cavity inner wall was kept away from to the telescopic link is fixed through nut and fixed plate after running through the fixed plate, the cover is equipped with regulating spring on the telescopic link, regulating spring's one end and the inner wall fixed connection of cavity, regulating spring's the other end and fixed plate fixed connection.

Through adopting the above-mentioned technical scheme, the upper die base sets up with the die holder relatively, the upper die base punches through the pneumatic cylinder to the die holder, before the punching press, fix the punching press spare through adjustable fixed establishment, when adjusting the size, the spacing inslot that the regulating plate seted up on the die holder removes, retrain the moving direction of regulating plate, the fixed plate of the one end fixed connection of regulating plate fixes through the inner wall of spring with the cavity, when the regulating plate removes, the telescopic link is tensile simultaneously or the spring shrink telescopic link shrink when the spring resets, the telescopic link is for using extensive prior art, flexible effect has, consequently, no too much repeated description in this application file, the telescopic link is fixed the position of fixed plate through threaded connection has the nut, make interval between the regulating plate can the not unidimensional stamping workpiece of adaptation, the replacement cost has been saved under the punching press demand of satisfying multiple size.

The utility model discloses further set up to: the lower die base is provided with a limiting groove, and the adjusting plate is in sliding connection with the limiting groove and is mutually constrained.

Through adopting above-mentioned technical scheme, the spacing inslot that the regulating plate was seted up on the die holder slides, and die holder and regulating plate mutual restriction to promote the sliding stability of regulating plate.

The utility model discloses further set up to: the clamping end of the adjusting plate is provided with an arc-shaped groove.

Through adopting above-mentioned technical scheme, the arc wall makes the punching part that the exposed core of regulating plate can be better restrict.

The utility model discloses further set up to: and a blanking hole is formed in the lower die base.

Through adopting above-mentioned technical scheme, the unloading hole is used for punching the waste material unloading after.

The utility model discloses further set up to: and the upper die base is provided with a punching column matched with the blanking hole.

Through adopting above-mentioned technical scheme, the post that punches a hole aims at the blanking hole setting for punch a hole.

The utility model discloses further set up to: a blanking cavity is formed in one side of the lower die base, a blanking plate is arranged in the blanking cavity, and the blanking plate is obliquely arranged and located below the blanking hole.

Through adopting above-mentioned technical scheme, the waste material that the piece that punches a hole back produced falls to the unloading intracavity through the unloading hole, and the unloading intracavity is provided with down flitch and unloading board and is the slope setting, can be timely carry out the unloading to the waste material, and convenient the unity is collected the waste material.

The utility model discloses further set up to: the reset rod comprises a hollow limiting column fixedly connected with the upper die base, a fixed column slidably connected with the limiting column is fixedly connected to the lower die base, a reset spring is fixedly connected between the fixed column and the lower die base, an outer ring fixedly connected with the reset spring and sliding of the fixed column abuts against the upper die base.

Through adopting above-mentioned technical scheme, fixed connection's spacing post pushes down on the upper die base, and spacing post is cavity setting and the diameter is less than the fixed column diameter for spacing post has the restraint effect to the fixed column, and when spacing post pushed down, drive on the fixed column connect through the spring and push down with fixed column sliding connection's outer loop, compress the spring, reset under the elastic force of spring after punching a hole, the release link can be fixed a position last mould and lower mould, plays the effect that the accurate punched a hole.

The utility model discloses further set up to: and a supporting plate is arranged on one side of the lower die seat.

Through adopting above-mentioned technical scheme, support the adjustable fixed establishment of board cooperation and restrict the piece that punches a hole of waiting to punch a hole on placing the die holder to fix the piece that punches a hole, make the upper die base can punch a hole accurately under the drive of pneumatic cylinder, the position of support the board can be adjusted according to the production demand.

To sum up, the utility model discloses following beneficial effect has:

1. when the adjusting plate moves, the spring stretches, the telescopic rod stretches or the spring contracts and resets, and the telescopic rod contracts, so that the space between the adjusting plates can be adapted to stamping parts of different sizes, and the replacement cost is saved under the condition of meeting the stamping requirements of various sizes;

2. the adjusting plate slides in a limiting groove formed in the lower die holder, and the lower die holder and the adjusting plate are limited mutually so as to improve the sliding stability of the adjusting plate;

3. through setting up the unloading chamber and being the unloading board that the slope set up can be so that the waste material that produces after punching a hole can be timely unload, can be convenient for collect the waste material is unified, convenient clearance.

Drawings

Fig. 1 is a schematic structural view of an upper die base and a lower die base of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

FIG. 4 is a right side view of FIG. 1;

fig. 5 is a sectional view B-B of fig. 4.

In the figure: 1. an upper die holder; 2. punching a hole column; 3. a limiting column; 4. fixing a column; 5. an outer ring; 6. a return spring; 7. a lower die holder; 8. an adjusting plate; 9. a fixing plate; 10. a nut; 11. a blanking hole; 12. a blanking cavity; 13. a blanking plate; 14. adjusting the spring; 15. a telescopic rod; 16. a cavity; 17. an arc-shaped slot; 18. and a support plate.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "sleeved/connected," "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings.

A punching die for plastic toy production is shown in figures 1-5 and comprises an upper die base 1 and a lower die base 7 arranged opposite to the upper die base 1, wherein a supporting plate 18 is arranged on one side of the lower die base 7, a reset rod is arranged between the upper die base 1 and the lower die base 7, the reset rod is respectively positioned at four peripheral corners of the upper die base 1 and the lower die base 7 to play a resetting role, and an adjustable fixing mechanism is arranged on the lower die base 7.

Adjustable fixed establishment includes fixed plate 9 with 7 sliding connection of die holder, fixedly connected with regulating plate 8 on the fixed plate 9, the both sides of die holder 7 are provided with cavity 16 relatively, fixedly connected with telescopic link 15 in the cavity 16, the one end that cavity 16 inner wall was kept away from to telescopic link 15 is fixed through nut 10 and fixed plate 9 after running through fixed plate 9, the cover is equipped with adjusting spring 14 on the telescopic link 15, adjusting spring 14's one end and cavity 16's inner wall fixed connection, adjusting spring 14's the other end and fixed plate 9 fixed connection, the spacing groove has been seted up on the die holder 7, regulating plate 8 and spacing groove sliding connection and mutual restraint, with the sliding stability who promotes regulating plate 8, regulating plate 8's exposed core is provided with arc wall 17.

Seted up unloading hole 11 on the die holder 7, unloading hole 11 is used for the waste material unloading after punching a hole, is provided with on the upper die base 1 with unloading hole 11 matched with post 2 that punches a hole, unloading chamber 12 has been seted up to one side of die holder 7, unloading intracavity 12 inside is provided with down flitch 13, and unloading flitch 13 is the slope setting and is located the below of unloading hole 11.

The release link includes the spacing post 3 that is cavity setting with 1 fixed connection of upper die base, fixedly connected with and spacing 3 sliding connection's of post fixed column 4 on the die holder 7, fixedly connected with reset spring 6 between fixed column 4 and the die holder 7, fixed connection and the gliding outer loop 5 of fixed column 4 on the reset spring 6, and outer loop 5 offsets with upper die base 1.

The working principle is as follows: upper die base 1 sets up with die holder 7 relatively, upper die base 1 carries out the punching press through the pneumatic cylinder to die holder 7, before the punching press, fix the punching press piece through adjustable fixed establishment, when adjusting the size, regulating plate 8 removes in the spacing inslot that sets up on die holder 7, retrain the moving direction of regulating plate 8, regulating plate 8's one end fixed connection's fixed plate 9 is fixed through the inner wall of spring with cavity 16, when regulating plate 8 removes, the spring is tensile simultaneously telescopic link 15 is tensile or the spring shrink resets telescopic link 15 shrink, telescopic link 15 is for using extensive prior art, flexible effect has, consequently, no too much repeated description in this application file, telescopic link 15 fixes the position of fixed plate 9 through threaded connection nut 10, make interval between the regulating plate 8 can the not unidimensional punching part of adaptation, the replacement cost has been saved under the punching press demand that satisfies multiple size.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cut-out press is used in production of plastics toy, includes upper die base (1) and die holder (7) that set up relatively with upper die base (1), be provided with the release link between upper die base (1) and die holder (7), the release link is located the peripheral angle department of four sides of upper die base (1) and die holder (7) respectively and plays reset effect, its characterized in that: be provided with adjustable fixed establishment on die holder (7), adjustable fixed establishment include with die holder (7) sliding connection's fixed plate (9), fixedly connected with regulating plate (8) are gone up in fixed plate (9), the both sides of die holder (7) are provided with cavity (16) relatively, fixedly connected with telescopic link (15) in cavity (16), cavity (16) inner wall was kept away from in telescopic link (15) one end is fixed through nut (10) and fixed plate (9) after running through fixed plate (9), the cover is equipped with adjusting spring (14) on telescopic link (15), the one end of adjusting spring (14) and the inner wall fixed connection of cavity (16), the other end and fixed plate (9) fixed connection of adjusting spring (14).

2. The punching die for plastic toy production according to claim 1, wherein: the lower die holder (7) is provided with a limiting groove, and the adjusting plate (8) is in sliding connection with the limiting groove and mutually constrained.

3. The punching die for producing the plastic toy as claimed in claim 2, wherein: the clamping end of the adjusting plate (8) is provided with an arc-shaped groove (17).

4. The punching die for plastic toy production according to claim 1, wherein: and a blanking hole (11) is formed in the lower die base (7).

5. The punching die for producing the plastic toy as claimed in claim 4, wherein: the upper die base (1) is provided with a punching column (2) matched with the blanking hole (11).

6. The punching die for plastic toy production according to claim 4, wherein: a blanking cavity (12) is formed in one side of the lower die base (7), a blanking plate (13) is arranged in the blanking cavity (12), and the blanking plate (13) is obliquely arranged and located below the blanking hole (11).

7. The punching die for plastic toy production according to claim 1, wherein: the reset rod comprises a limiting column (3) which is fixedly connected with the upper die holder (1) and is arranged in a hollow mode, a fixing column (4) which is fixedly connected with the limiting column (3) in a sliding mode is arranged on the lower die holder (7), a reset spring (6) is fixedly connected between the fixing column (4) and the lower die holder (7), an outer ring (5) which is fixedly connected with the fixing column (4) in a sliding mode is arranged on the reset spring (6), and the outer ring (5) is abutted to the upper die holder (1).

8. The punching die for plastic toy production according to claim 1, wherein: and a resisting plate (18) is arranged on one side of the lower die holder (7).