CN214448197U

CN214448197U - Automatic stub bar removing device

Info

Publication number: CN214448197U
Application number: CN202022908753.6U
Authority: CN
Inventors: 张平; 谭玉平; 邢烨; 李益
Original assignee: Kunshan Hequanxing Auto Parts Co ltd
Current assignee: Kunshan Hequanxing Auto Parts Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-22
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses an automatic stub bar removing device, which comprises a fixed bottom plate, wherein a bottom female die is fixedly arranged at the top of the fixed bottom plate, a side supporting rod is fixedly arranged at the top of one side of the fixed bottom plate, a first electric telescopic rod is fixedly arranged at the other side of the side supporting rod, and a top male die is movably arranged at the bottom of the first electric telescopic rod; first electric telescopic handle and cutting piece through the design, start first electric telescopic handle, make first electric telescopic handle can the downstream and promote the fixed gag lever post of movable block downstream extrusion, at this moment fixed gag lever post can promote the cutting block downstream, make fixed gag lever post outer wall fixed mounting's stripper plate can extrude the floating spring at the in-process of downstream when fixed gag lever post, at this moment make the cutting piece can laminate each other with the stub bar that spills over, in-process at the laminating can cut off the stub bar, the problem that needs artifical manual cutting stub bar has been solved.

Description

Automatic stub bar removing device

Technical Field

The utility model belongs to the technical field of injection mold, concretely relates to automatic stub bar device that goes.

Background

With the progress of society, the development of science and technology is faster and faster, the technology of the production industry is improved, a plurality of products can be directly molded by a mold through a grinding tool to form a finished product, the production speed is greatly increased, and when the mold is used for production, redundant materials are required to be taken out and the product formed by the mold is taken out.

Most of existing processes for taking out redundant materials adopt manual methods for taking out the redundant materials, a large amount of time is needed for workers in the taking-out process, and the problem of disorder is caused in the shearing process, so that an automatic stub bar removing device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic stub bar device that goes to provide to propose among the above-mentioned background art that present in the process of taking out unnecessary material mostly all adopt artificial method to take out it, and need a large amount of times of staff at the in-process that takes out, and can lead to untidy problem at the in-process of shearing.

In order to achieve the above object, the utility model provides a following technical scheme: automatic remove stub bar device, including PMKD, PMKD's top fixed mounting has the bottom die, one side top fixed mounting of PMKD has the side support pole, the opposite side fixed mounting of side support pole has first electric telescopic handle, first electric telescopic handle's bottom movable mounting has the top terrace die, the fixed surface of first electric telescopic handle outer wall installs second electric telescopic handle, second electric telescopic handle's bottom fixedly connected with movable block, the inside movable mounting of top terrace die has the cutting piece, the top fixed mounting of cutting piece has fixed gag lever post, movable spring has been cup jointed in the activity of fixed gag lever post lower surface, movable spring's top friction joint has the stripper plate.

Preferably, the inner wall of the top male die is fixedly provided with a limiting rod, the surface of the outer wall of the limiting rod is movably sleeved with a connecting spring, and the outer wall of one side of the limiting rod is movably sleeved with a movable cylinder.

Preferably, the inner wall of the top male die is provided with a movable groove, the surface of the inner wall of the movable groove is movably provided with rolling steel balls, the two sides of the inner wall of the movable groove are fixedly provided with limiting plates, and the inner wall of each limiting plate is provided with a limiting sleeve opening.

Preferably, a round opening is formed in the movable cylinder, the surface of the inner wall of the round opening is attached to the surface of the outer wall of the limiting rod, a movable cavity is formed in the round opening, and the section shape of the movable cavity is circular.

Preferably, the surface of the inner wall of the top male die is provided with a connecting sleeve opening, and the surface of the inner wall of the connecting sleeve opening is attached to the surface of the outer wall of the rolling steel ball.

Preferably, the outer wall of one side of the limiting rod is fixedly provided with a limiting ring, the diameter of the limiting ring is larger than that of the inner wall of the round opening, and the surface of the inner wall of the limiting ring and the surface of the inner wall of the movable cavity are mutually attached.

Preferably, a limiting sleeve opening is formed in the extrusion plate, and the surface of the inner wall of the limiting sleeve opening is fixedly connected with the surface of the outer wall of the fixed limiting rod.

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

1. first electric telescopic handle and cutting piece through the design, start first electric telescopic handle, make first electric telescopic handle can the downstream and promote the fixed gag lever post of movable block downstream extrusion, at this moment fixed gag lever post can promote the cutting block downstream, make fixed gag lever post outer wall fixed mounting's stripper plate can extrude the floating spring at the in-process of downstream when fixed gag lever post, at this moment make the cutting piece can laminate each other with the stub bar that spills over, in-process at the laminating can cut off the stub bar, the problem that needs artifical manual cutting stub bar has been solved.

2. Through the activity cylinder of design, the activity cylinder, when changing extrusion die head, the die head is too big, at this moment can laminate each other with the surface of cutting block outer wall, the in-process cutting block of laminating can be to the surface motion of top terrace die inner wall, make fixed gag lever post can promote the connecting spring that activity cylinder extrusion gag lever post outer wall activity cup jointed at the in-process of motion, and connecting spring can form the power of bounce-back receiving the extrusion in-process, can promote activity cylinder outside, the in-process of activity cylinder outside motion again can be with fixed gag lever post to die head both sides external motion, make the cutting block can laminate each other with die head outer edge at the in-process of motion, make the material cutting that can will overflow at next work, also can stretch out and draw back by oneself simultaneously, thereby can be convenient for change.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the top male die of the present invention;

fig. 3 is an enlarged schematic structural diagram of the whole of a position a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the whole structure of the top male die viewed from the bottom;

fig. 5 is a schematic view of the whole structure of the top of the movable cylinder of the present invention.

In the figure: 1. fixing the bottom plate; 2. a bottom female die; 3. a lateral support bar; 4. a second electric telescopic rod; 5. a first electric telescopic rod; 6. a top male die; 7. a movable block; 8. cutting the block; 9. a limiting rod; 10. A connecting spring; 11. a movable cylinder; 12. fixing a limiting rod; 13. a movable spring; 14. a pressing plate; 15. a movable groove; 16. rolling the steel ball; 17. and (4) rounding the opening.

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.

Referring to fig. 1-5, the present invention provides a technical solution: automatic remove stub bar device, including PMKD 1, PMKD 1's top fixed mounting has bottom die 2, one side top fixed mounting of PMKD 1 has side bracing piece 3, side bracing piece 3's opposite side fixed mounting has first electric telescopic handle 5, the bottom movable mounting of first electric telescopic handle 5 has top terrace die 6, the fixed surface of 5 outer walls of first electric telescopic handle installs second electric telescopic handle 4, the bottom fixedly connected with movable block 7 of second electric telescopic handle 4, the inside movable mounting of top terrace die 6 has cutting block 8, the top fixed mounting of cutting block 8 has fixed gag lever post 12, surface activity has cup jointed movable spring 13 under fixed gag lever post 12, movable spring 13's top friction joint has stripper plate 14.

In the embodiment, parts of each part are assembled, materials are placed in the bottom female die 2 at the moment, then the first electric telescopic rod 5 is started, so that the first electric telescopic rod 5 can push the top male die 6 to move downwards, the top male die 6 can extrude the materials in the bottom female die 2 in the moving process, redundant stub bars are extruded in the extruding process, at the moment, the first electric telescopic rod 5 is started, so that the first electric telescopic rod 5 can move downwards and push the movable block 7 to move downwards to extrude the fixed limiting rod 12, at the moment, the fixed limiting rod 12 can push the cutting block 8 to move downwards, when the fixed limiting rod 12 moves downwards, the extrusion plate 14 fixedly arranged on the outer wall of the fixed limiting rod 12 can extrude the movable spring 13, at the moment, the cutting block 8 can be attached to the overflowing stub bars, and the stub bars can be cut off in the attaching process, drive first electric telescopic handle 5 and second electric telescopic handle 4 respectively when work finishes, make top terrace die 6 and movable block 7 can the upward movement, and movable block 7 can disappear at the in-process of upward movement to fixed gag lever post 12 extruded power, at this moment, movable spring 13 can form the power of bounce-back, can upwards draw fixed gag lever post 12's whole, the cutting block 8 of the fixed gag lever post 12 bottom fixed connection of in-process at the pulling also can the upward movement, make the whole of cutting block 8 can accomodate the inside at top terrace die 6 at the in-process of motion, avoid cutting block 8 can be with the staff fish tail at the in-process of work.

Specifically, the inner wall of the top male die 6 is fixedly provided with a limiting rod 9, the surface of the outer wall of the limiting rod 9 is movably sleeved with a connecting spring 10, and the outer wall of one side of the limiting rod 9 is movably sleeved with a movable cylinder 11.

In this embodiment, when changing extrusion die head, the die head is too big, at this moment can laminate each other with the surface of cutting block 8 outer wall, in-process cutting block 8 at the laminating can be to the surface motion of 6 inner walls of top terrace die, make fixed gag lever post 12 can promote connecting spring 10 that activity cylinder 11 extrusion gag lever post 9 outer wall activity cup jointed at the in-process of motion, and connecting spring 10 can form the power of bounce-back receiving the extrusion in-process, can promote activity cylinder 11 to the outside, activity cylinder 11 again can be to the in-process of outside motion fixed gag lever post 12 to die head both sides outside motion, make cutting block 8 can laminate each other with the die head outer edge at the in-process of motion, make the material cutting that can overflow at next time work, thereby make work efficiency can improve.

Specifically, the inner wall of the top male die 6 is provided with a movable groove 15, the surface of the inner wall of the movable groove 15 is movably provided with a rolling steel ball 16, both sides of the inner wall of the movable groove 15 are fixedly provided with limiting plates, and the inner wall of each limiting plate is provided with a limiting sleeve opening.

In this embodiment, through setting up rolling steel ball 16 for cutting block 8 can reduce at the in-process frictional force of motion, thereby is more convenient for control flexible, has both solved the connection problem, has solved the problem of frictional force again.

Specifically, round mouth 17 has been seted up to movable cylinder 11's inside, and the surface of round mouth 17 inner wall and the surface of gag lever post 9 outer wall are laminated each other, and movable chamber has been seted up to round mouth 17's inside, and movable chamber cross sectional shape is circular.

In this embodiment, by providing the round opening 17, the whole movable cylinder 11 can be sleeved inside the movable cylinder 11, so that the movable cylinder 11 can move conveniently.

Specifically, the surface of the inner wall of the top male die 6 is provided with a connecting sleeve opening, and the surface of the inner wall of the connecting sleeve opening and the surface of the outer wall of the rolling steel ball 16 are mutually attached.

In this embodiment, the connection sleeve opening is arranged, so that the rolling steel balls 16 can be integrally and movably mounted inside the top male die 6 through the connection sleeve opening, and the connection problem and the mounting problem are solved.

Specifically, the outer wall of one side of the limiting rod 9 is fixedly provided with a limiting ring, the diameter of the limiting ring is larger than that of the inner wall of the round opening 17, and the surface of the inner wall of the limiting ring is mutually attached to the surface of the inner wall of the movable cavity.

In this embodiment, through setting up the spacing collar for activity cylinder 11 can not drop from the surface of gag lever post 9 outer wall at the in-process of activity, has both solved the connection problem, has solved spacing problem again.

Specifically, a limiting sleeve opening is formed in the extrusion plate 14, and the surface of the inner wall of the limiting sleeve opening is fixedly connected with the surface of the outer wall of the fixed limiting rod 12.

In this embodiment, the extrusion plate 14 can be fixedly mounted on the surface of the outer wall of the fixed limiting rod 12 through the limiting sleeve opening.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. Automatic remove stub bar device, including PMKD (1), its characterized in that: a bottom female die (2) is fixedly arranged at the top of the fixed bottom plate (1), a side supporting rod (3) is fixedly arranged at the top of one side of the fixed bottom plate (1), the other side of the side supporting rod (3) is fixedly provided with a first electric telescopic rod (5), a top male die (6) is movably arranged at the bottom of the first electric telescopic rod (5), a second electric telescopic rod (4) is fixedly arranged on the surface of the outer wall of the first electric telescopic rod (5), the bottom of the second electric telescopic rod (4) is fixedly connected with a movable block (7), a cutting block (8) is movably arranged in the top male die (6), a fixed limiting rod (12) is fixedly arranged at the top of the cutting block (8), the lower surface of the fixed limiting rod (12) is movably sleeved with a movable spring (13), the top of the movable spring (13) is in friction connection with a squeezing plate (14).

2. The automatic stub bar removing device according to claim 1, wherein: the inner wall of the top male die (6) is fixedly provided with a limiting rod (9), the surface of the outer wall of the limiting rod (9) is movably sleeved with a connecting spring (10), and the outer wall of one side of the limiting rod (9) is movably sleeved with a movable cylinder (11).

3. The automatic stub bar removing device according to claim 1, wherein: the inner wall of the top male die (6) is provided with a movable groove (15), the surface of the inner wall of the movable groove (15) is movably provided with a rolling steel ball (16), limiting plates are fixedly arranged on two sides of the inner wall of the movable groove (15), and the inner wall of each limiting plate is provided with a limiting sleeve opening.

4. The automatic stub bar removing device according to claim 2, wherein: round mouth (17) have been seted up to the inside of activity cylinder (11), the surface of round mouth (17) inner wall and the surface of gag lever post (9) outer wall laminate each other, movable chamber has been seted up to the inside of round mouth (17), movable chamber section shape is circular.

5. The automatic stub bar removing device according to claim 3, wherein: the surface of the inner wall of the top male die (6) is provided with a connecting sleeve opening, and the surface of the inner wall of the connecting sleeve opening is mutually attached to the surface of the outer wall of the rolling steel ball (16).

6. The automatic stub bar removing device according to claim 2, wherein: the limiting ring is fixedly mounted on the outer wall of one side of the limiting rod (9), the diameter of the limiting ring is larger than that of the inner wall of the round opening (17), and the surface of the inner wall of the limiting ring and the surface of the inner wall of the movable cavity are mutually attached.

7. The automatic stub bar removing device according to claim 1, wherein: the inner part of the extrusion plate (14) is provided with a limiting sleeve opening, and the surface of the inner wall of the limiting sleeve opening is fixedly connected with the surface of the outer wall of the fixed limiting rod (12).