CN210148606U - Combined die capable of quickly replacing die cavity - Google Patents

Abstract

The utility model discloses a but assembling die of quick replacement die cavity, including the device main part, one side at device main part top is provided with flexible post, and one side of flexible post is fixed with first sleeve pipe through the spliced pole, the opposite side of flexible post is fixed with the second sleeve pipe through the spliced pole, and the rear surface of flexible post is fixed with the third sleeve pipe through the spliced pole, the inner wall of device main part both sides all is provided with the spout, and the inside bottom of device main part is provided with a reset spring. The utility model discloses a flexible post that sets up drives first sleeve pipe, second sleeve pipe and third sleeve pipe and rotates to it is fixed with the installation of third sleeve pipe to accomplish first sleeve pipe, second sleeve pipe, and then accomplishes the purpose of changing the installation pipe, cooperatees with the draw-in groove through the dop that sets up, and under second reset spring's cooperation, when accomplishing the change of erection column, make the inside cavity of erection column more firm, make the shaping effect better.

Description

Combined die capable of quickly replacing die cavity

Technical Field

The utility model relates to a mould field specifically is a but assembling die of quick replacement die cavity.

Background

The mould, the industrial production uses injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, various moulds and tools of the punching press to get the required products, in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, the name of the "industrial mother" is plain, make the blank become the tool of the finished piece with specific shape and size under the external force, it is used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and the shaping processing of compression moulding or injection moulding of the products such as engineering plastics, rubber, ceramic, etc., the mould has specific outline or cavity shape, use the outline shape with cutting edge to make the blank separate (blank) according to the outline shape, the blank can obtain a corresponding three-dimensional shape by applying the shape of an inner cavity, the die generally comprises a movable die and a fixed die (or a male die and a female die), the movable die and the fixed die can be combined, a workpiece is taken out when the movable die and the fixed die are separated, the blank is injected into a die cavity for forming when the fixed die and the fixed die are combined, the die is a precise tool, the shape is complex, the expansion force of the blank is borne, the requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision are high, the development level of die production is one of important marks of the mechanical manufacturing level, and therefore, a combined die for replacing the die cavity is.

But when the assembling die of change die cavity now was moulded plastics, need use different cavitys, change the comparatively complicated work efficiency greatly reduced that leads to of mould step, the assembling die of change die cavity now is fixed unstable when changing the cavity simultaneously, leads to inside to rock and influences the mould shaping effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: when moulding plastics in order to solve present assembling die of changing the die cavity, need use different cavitys, change the comparatively complicated work efficiency greatly reduced that leads to of mould step, present assembling die of changing the die cavity is when changing the cavity now simultaneously, and is fixed unstable, leads to inside to rock the problem that influences the mould shaping effect, provides the assembling die of a quick replacement die cavity.

In order to achieve the above object, the utility model provides a following technical scheme: a combined die capable of quickly replacing a die cavity comprises a device main body, wherein one side of the top of the device main body is provided with a telescopic column, a first sleeve is fixed on one side of the telescopic column through a connecting column, a second sleeve is fixed on the other side of the telescopic column through a connecting column, and the rear surface of the telescopic column is fixed with a third sleeve through a connecting column, the inner walls of the two sides of the device main body are provided with sliding chutes, a first return spring is arranged at the bottom end inside the device main body, a fixed plate matched with the sliding groove is arranged at the top of the second return spring, mounting pipes are arranged inside the first sleeve, the second sleeve and the third sleeve, grooves are arranged on both sides of the mounting tube, second return springs are arranged inside the grooves, and the tail end of the second reset spring is fixed with a clamping head, and the inner walls of the two sides of the first sleeve, the second sleeve and the third sleeve are provided with clamping grooves matched with the clamping heads.

Preferably, the number of the installation pipes is three, and cavities are arranged in the three groups of the installation pipes.

Preferably, the number of the cavities is three, and the three cavities are of different specifications respectively.

Preferably, the outer side of the device body is uniformly provided with through holes.

Preferably, the telescopic column is connected with the device body in a sliding mode, and the first sleeve, the second sleeve and the third sleeve are matched with the device body.

Preferably, the first handles are arranged on two sides of the tops of the first sleeve, the second sleeve and the third sleeve, and the second handles are arranged on two sides of the top of the mounting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a flexible post that sets up drives first sleeve pipe, the second sleeve pipe rotates with the third sleeve pipe, thereby accomplish first sleeve pipe, the second sleeve pipe is fixed with the installation of third sleeve pipe, and then accomplish the purpose of changing the installation pipe, dop and draw-in groove through setting up cooperate, and under second reset spring's cooperation, when accomplishing the change of erection column, make the inside cavity of erection column more firm, make the shaping effect better, can be at first sleeve pipe, the cavity of installation commonly used is intraductal with the third sleeve pipe to the second sleeve pipe, rotatory flexible post, and inside making cavity access device main part, accomplish the purpose of changing the cavity, simplify the operating procedure simultaneously, and then work efficiency is greatly improved.

Drawings

FIG. 1 is an external view of the present invention;

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

fig. 3 is an exploded view of the bushing of the present invention.

In the figure: 1. a device main body; 2. a first handle; 3. a second handle; 4. a first sleeve; 5. installing a pipe; 6. a second sleeve; 7. a third sleeve; 8. a cavity; 9. a telescopic column; 10. a fixing plate; 11. a chute; 12. a first return spring; 13. a card slot; 14. a groove; 15. clamping a head; 16. a second return spring; 17. and a through hole.

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. 1-3, a combination die capable of rapidly replacing a cavity comprises a device main body 1, a telescopic column 9 is arranged on one side of the top of the device main body 1, a first sleeve 4 is fixed on one side of the telescopic column 9 through a connecting column, a second sleeve 6 is fixed on the other side of the telescopic column 9 through a connecting column, a third sleeve 7 is fixed on the rear surface of the telescopic column 9 through a connecting column, sliding grooves 11 are arranged on the inner walls of the two sides of the device main body 1, a first return spring 12 is arranged at the bottom end of the inside of the device main body 1, a fixing plate 10 matched with the sliding grooves 11 is arranged on the top of the first return spring 12, mounting pipes 5 are arranged inside the first sleeve 4, the second sleeve 6 and the third sleeve 7, grooves 14 are arranged on the two sides of the mounting pipes 5, a second return spring 16 is arranged inside the grooves 14, and a clamping head 15 is fixed at the tail end of the second return spring 16, the inner walls of the two sides of the first sleeve 4, the second sleeve 6 and the third sleeve 7 are provided with clamping grooves 13 matched with the clamping heads 15.

The utility model discloses a flexible post 9 that sets up drives first sleeve 4, second sleeve 6 and third sleeve 7 and rotates to it is fixed to accomplish the installation of first sleeve 4, second sleeve 6 and third sleeve 7, and then accomplishes the purpose of changing mounting tube 5.

Please refer to fig. 1, the number of the mounting tubes 5 is three, the three sets of mounting tubes 5 are all provided with cavities 8, the number of the cavities 8 is three, and the three sets of cavities 8 are of different specifications.

This kind of but assembling die of quick replacement die cavity is through three group's installation pipe 5 and cavities that set up, be convenient for change 1 inside cavity 8 of device main part, through at first sleeve 4, set up the cavity 8 of different specifications in second sleeve 6 and the third sleeve 7, be convenient for carry out the shaping to the product of different specifications, if the cavity 8 of the same specification that the fruit set up, can realize rotatory flexible post 9, make the cavity 8 of the same specification get into in the device main part 1, and then reduce the time of changing the mould use, can improve the work efficiency of a mould of processing.

Please refer to fig. 1, the outer side of the main body 1 is uniformly provided with through holes 17, the first handle 2 is disposed on two sides of the top of the first sleeve 4, the second sleeve 6 and the third sleeve 7, and the second handle 3 is disposed on two sides of the top of the mounting tube 5.

This kind of but assembling die of quick replacement die cavity is convenient for the heat dissipation of shaping product through the through-hole 17 that sets up, and the first sleeve 4, second sleeve 6 and third sleeve 7 are convenient for take out by the first in command 2 that sets up, and the second in command 3 that sets up is convenient for installation pipe 5 to leave first sleeve 4, second sleeve 6 and third sleeve 7.

Please refer to fig. 1, the telescopic column 9 is slidably connected to the device body 1, and the first sleeve 4, the second sleeve 6 and the third sleeve 7 are engaged with the device body 1.

This kind of but assembling die of quick replacement die cavity is rotatory scalable through the flexible post 9 that sets up and device main part 1 to drive first sleeve 4, second sleeve 6 and third sleeve 7 and get into in device main part 1, and then accomplish the injection moulding of product.

The working principle is as follows: firstly, fixing a device main body 1 on a forming machine, rotating a telescopic column 9 to drive a first sleeve 4 to enter the interior of the device main body 1, then injecting forming raw materials into a cavity 8 by an injection molding machine, forming a product in the cavity 8 of the lamp strip, arranging a through hole 17 to facilitate the heat dissipation of the product, damping the first sleeve 4 by a fixing plate 10 arranged at the same time under the action of a first reset spring 12 to avoid the phenomenon that the pressure is too large due to the extrusion of an upper die and the influence on the normal service life of equipment, after the forming is finished, the upper die leaves the device main body 1, driving the first reset spring 12 to leave the device main body 1 through a mounting pipe 5, pulling upwards and rotating the telescopic column 9 to enable a second sleeve 6 to enter the device main body 1, then repeating the steps to complete the injection molding of the cavity 8 in the second sleeve 6, and repeating the steps to complete the forming of the product in the cavity 8 in the third sleeve 7, if first sleeve pipe 4, the same installation pipe is all installed with the inside cavity of third sleeve pipe 7 to second sleeve pipe 6, then can promote process rate, dop 15 through setting up cooperatees with draw-in groove 13, under second reset spring 16's cooperation, the installation of accomplishing installation pipe 5 is fixed, conveniently change first sleeve pipe 4, second sleeve pipe 6 and the inside installation pipe 5 of third sleeve pipe 7, thereby be convenient for change first sleeve pipe 4, the shape of second sleeve pipe 6 and the inside cavity 8 of third sleeve pipe 7, thereby make this kind of application range greatly increased who changes the assembling die of die cavity.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (6)

1. A combination die capable of rapidly replacing a cavity comprises a device body (1) and is characterized in that: one side of the top of the device main body (1) is provided with a telescopic column (9), one side of the telescopic column (9) is fixed with a first sleeve (4) through a connecting column, the other side of the telescopic column (9) is fixed with a second sleeve (6) through a connecting column, the rear surface of the telescopic column (9) is fixed with a third sleeve (7) through a connecting column, the inner walls of the two sides of the device main body (1) are provided with sliding grooves (11), the bottom end of the interior of the device main body (1) is provided with a first reset spring (12), the top of the first reset spring (12) is provided with a fixed plate (10) matched with the sliding grooves (11), the interiors of the first sleeve (4), the second sleeve (6) and the third sleeve (7) are all provided with an installation pipe (5), the two sides of the installation pipe (5) are all provided with grooves (14), and the interior of each groove (14) is provided with a second reset spring (, and the tail end of the second reset spring (16) is fixed with a clamping head (15), and the inner walls of the two sides of the first sleeve (4), the second sleeve (6) and the third sleeve (7) are provided with clamping grooves (13) matched with the clamping heads (15).

2. The combination mold of claim 1, wherein the mold cavity is rapidly replaced by: the number of the installation pipes (5) is three groups, and the three groups of the installation pipes (5) are all provided with cavities (8).

3. The combination mold of claim 2, wherein the mold cavity is rapidly replaced by: the number of the cavities (8) is three, and the three groups of cavities (8) are of different specifications respectively.

4. The combination mold of claim 1, wherein the mold cavity is rapidly replaced by: through holes (17) are uniformly formed in the outer side of the device main body (1).

5. The combination mold of claim 1, wherein the mold cavity is rapidly replaced by: the telescopic column (9) is connected with the device main body (1) in a sliding mode, and the first sleeve (4), the second sleeve (6) and the third sleeve (7) are matched with the device main body (1).

6. The combination mold of claim 1, wherein the mold cavity is rapidly replaced by: the two sides of the tops of the first sleeve (4), the second sleeve (6) and the third sleeve (7) are provided with first handles (2), and the two sides of the top of the mounting pipe (5) are provided with second handles (3).

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