CN219211411U

CN219211411U - Anti-collision mechanism for mold production

Info

Publication number: CN219211411U
Application number: CN202320860099.7U
Authority: CN
Inventors: 支运兵
Original assignee: Chengdu Guanghong Mould Manufacturing Co ltd
Current assignee: Chengdu Guanghong Mould Manufacturing Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-20
Anticipated expiration: 2033-04-18

Abstract

The utility model provides an anti-collision mechanism for mold production, in particular to the related technical field of molds, which comprises a mold bottom plate and an anti-collision mechanism, wherein the anti-collision mechanism comprises a fixed column, a first spring, a pressing column, a second spring and a pressing plate, the anti-collision mechanism is arranged on the upper surface of the mold bottom plate, and a demolding mechanism is arranged on the upper surface of the mold bottom plate. The anti-collision of the die bottom plate can slide in the fixed column when the pressing plate presses down, the first spring and the second spring can shrink in the pressing process, the first spring and the second spring can play a role in buffering and pressing down, the two dies can be prevented from being damaged by up-down collision when being pressed by the dies, and the effect of buffering the two dies is achieved.

Description

Anti-collision mechanism for mold production

Technical Field

The utility model relates to the technical field of mold correlation, in particular to an anti-collision mechanism for mold production.

Background

The mould is a variety of moulds and tools for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the required products in industrial production, in short, the mould is a tool for manufacturing shaped articles, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the articles is realized mainly through the change of the physical state of the shaped materials, the model is named as 'industrial master', the blank is made into a workpiece with a specific shape and size under the action of external force, the tool is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting and the compression moulding or injection moulding of engineering plastics, rubber, ceramics and other products, the die has a specific contour or cavity shape, the contour shape with a cutting edge can be used for separating the blank according to the contour shape, the cavity shape can be used for obtaining the corresponding three-dimensional shape of the blank, the die generally comprises a movable die and a fixed die, the movable die and the fixed die can be separated and 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 movable die and the fixed die are combined, the die is a precise tool, the shape is complex, the expansion force of the blank is born, the high requirements on structural strength, rigidity, surface hardness, surface roughness and machining precision are met, the development level of die production is one of important marks of the mechanical manufacturing level, but the die can be damaged when the conventional die is stamped, and therefore, an anti-collision mechanism for die production is particularly needed.

However, in the existing mold production process, when the mold is used for stamping and forming materials, the upper mold and the lower mold may collide with each other due to overlarge stamping force or too fast frequency, and the upper mold and the lower mold may be damaged due to the reciprocating operation, so that normal use is affected.

Disclosure of Invention

The utility model aims to provide an anti-collision mechanism for die production, which solves the problems that in the prior art, in the process of die production, when a die is used, when a material is subjected to stamping forming, the upper die and the lower die possibly collide with each other due to overlarge stamping force or overlarge frequency, and the upper die and the lower die are possibly damaged due to reciprocating operation, so that normal use is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a die production is with anticollision mechanism, includes mould bottom plate and anticollision mechanism, and wherein anticollision mechanism includes fixed column, first spring, pushing down post, second spring and holding down plate, the top surface of mould bottom plate is provided with anticollision mechanism, the top surface of mould bottom plate is provided with demoulding mechanism.

Preferably, the anti-collision mechanism comprises a fixed column, a first spring, a pressing column, a second spring and a pressing plate, wherein the fixed column is fixedly connected with the upper surface of the die bottom plate, the first spring is fixedly connected with the inner side surface of the fixed column, the pressing column is slidably connected with the inner side surface of the fixed column, the second spring is sleeved on the outer side surface of the pressing column, and the pressing plate is fixedly connected with one end surface of the pressing column.

Preferably, the fixing columns are symmetrically arranged on the central axis of the die bottom plate, and the inner wall size of the fixing columns is identical to the outer wall size of the pressing column.

Preferably, the demoulding mechanism comprises a lower mould, a water injection valve, a water storage tank, a water outlet and a water outlet valve, wherein the lower mould is fixedly connected with the upper surface of a bottom plate of the mould, the water injection valve is fixedly connected with one side surface of the lower mould, the water storage tank is arranged on the inner side surface of the lower mould, the water outlet is arranged on the other side surface of the lower mould, and the water outlet valve is fixedly connected with the inner side surface of the water outlet.

Preferably, the inner wall of the water outlet is matched with the outer wall of the water outlet valve, and the water injection valve and the water outlet valve are matched with each other in size.

Compared with the prior art, the utility model has the beneficial effects that: the anti-collision of this mould bottom plate, through the fixed column, first spring, the post that pushes down, the setting of second spring and holding down plate, in the use, at first the top fixed surface of mould bottom plate is connected and is gone up the fixed column, then the first spring of the inboard fixed surface connection of fixed column, afterwards the post that pushes down is gone up in the inboard surface sliding connection of fixed column, then the second spring of cover is gone up at the outside surface of post that pushes down, then the one end fixed surface of post that pushes down is connected and is gone up the holding down plate, and the one end and the fixed column fixed connection of first spring, the other end and the post fixed connection that pushes down, then the holding down plate is connected to second spring one end, the fixed column is connected to the other end, just so can push down the post when pushing down in the fixed column, first spring and second spring can shrink in the fixed column, first spring and second spring can play the effect of buffering pushing down, just can prevent two moulds and strike from damaging when the mould punching down, just so played the effect to two moulds.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of an anti-collision mechanism according to the present utility model;

FIG. 3 is a schematic diagram showing the cooperation of the lower die and the water outlet valve;

FIG. 4 is a schematic diagram of a demolding mechanism according to the present utility model.

In the figure: 1. a mold bottom plate; 2. an anti-collision mechanism; 201. fixing the column; 202. a first spring; 203. pressing down a column; 204. a second spring; 205. a lower pressing plate; 3. a demoulding mechanism; 301. a lower die; 302. a water filling valve; 303. a water storage tank; 304. a water outlet; 305. and a water outlet valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an anti-collision mechanism for mold production according to the present utility model: the anti-collision mechanism comprises a die bottom plate 1 and an anti-collision mechanism 2, wherein the anti-collision mechanism 2 comprises a fixed column 201, a first spring 202, a pressing column 203, a second spring 204 and a pressing plate 205, the anti-collision mechanism 2 is arranged on the upper surface of the die bottom plate 1, and a demoulding mechanism 3 is arranged on the upper surface of the die bottom plate 1.

Further, the anti-collision mechanism 2 comprises a fixed column 201, a first spring 202, a pressing column 203, a second spring 204 and a pressing plate 205, wherein the fixed column 201 is fixedly connected to the upper surface of the bottom plate 1 of the die, the first spring 202 is fixedly connected to the inner side surface of the fixed column 201, the pressing column 203 is slidably connected to the inner side surface of the pressing column 201, the second spring 204 is sleeved on the outer side surface of the pressing column 203, the pressing plate 205 is fixedly connected to one end surface of the pressing column 203, the first spring 202, the pressing column 203, the second spring 204 and the pressing plate 205 through the fixed column 201, the first spring 202, the pressing column 203, the second spring 204 and the pressing plate 205 are fixedly connected to the upper surface of the bottom plate 1 of the die, the first spring 202 is then slidingly connected to the inner side surface of the fixed column 201, the second spring 203 is then sleeved on the inner side surface of the fixed column 201, the second spring 204 is then fixedly connected to one end surface of the pressing column 203 is fixedly connected to the pressing plate 205, and the other end of the pressing plate 205 is fixedly connected to the pressing plate 202 when the pressing column 201 is fixedly connected to the pressing column 203, and the pressing plate is impacted by the second spring 204.

Further, the fixing columns 201 are symmetrically arranged with the central axis of the die bottom plate 1, the inner wall size of the fixing columns 201 is matched with the outer wall size of the pressing columns 203, and the pressing process can be more stable in the use process through the arrangement that the inner wall size of the fixing columns 201 is matched with the outer wall size of the pressing columns 203.

Further, the demoulding mechanism 3 comprises a lower mould 301, a water injection valve 302, a water storage tank 303, a water outlet 304 and a water outlet valve 305, wherein the lower mould 301 is fixedly connected to the upper surface of the mould base 1, the water injection valve 302 is fixedly connected to one side surface of the lower mould 301, the water storage tank 303 is arranged on the inner side surface of the lower mould 301, the water outlet 304 is arranged on the other side surface of the lower mould 301, the water outlet valve 305 is fixedly connected to the inner side surface of the water outlet 304, the upper surface of the mould base 1 is fixedly connected with the lower mould 301 in the use process, the upper water injection valve 302 is fixedly connected to one side surface of the lower mould base 1, the water storage tank 303 is arranged on the inner side surface of the lower mould 301, the water outlet 304 is arranged on the other side surface of the lower mould 301, the upper water outlet valve 305 is fixedly connected to the inner side surface of the water outlet 304, and cold water is injected into the groove 303 in the lower mould 301 through the water injection valve 302.

Further, the inner wall of the water outlet 304 is matched with the outer wall of the water outlet valve 305, the water filling valve 302 and the water outlet valve 305 are matched with each other in size, and water can be well filled into the water storage tank 303 in the use process through the arrangement of the water filling valve 302.

Working principle: firstly, fixedly connecting an upper fixing column 201 on the upper surface of a die bottom plate 1, fixedly connecting a first spring 202 on the inner side surface of the fixing column 201, then slidingly connecting an upper pressing column 203 and a lower pressing column 203 on the inner side surface of the fixing column 201, sleeving a second spring 204 on the outer side surface of the lower pressing column 203, fixedly connecting an upper pressing plate 205 on one end surface of the lower pressing column 203, fixedly connecting one end of the first spring 202 with the fixing column 201, fixedly connecting the other end of the first spring with the lower pressing column 203, then fixedly connecting one end of the second spring 204 with the lower pressing plate 205, connecting the other end of the second spring with the fixing column 201, so that the lower pressing column 203 slides in the fixing column 201 when the lower pressing plate 205 is pressed down, the first spring 202 and the second spring 204 shrink in the pressing process, the first spring 202 and the second spring 204 play the role of buffering the pressing down, the upper and lower impacts of the two dies can be prevented from being damaged when the dies are pressed down, the buffer effect of the two molds is achieved, the upper surface of the mold bottom plate 1 is fixedly connected with the lower mold 301, the upper water injection valve 302 is fixedly connected with one side surface of the lower mold 301, the water storage tank 303 is formed on the inner side surface of the lower mold 301, the water outlet 304 is formed on the other side surface of the lower mold 301, the water outlet valve 305 is fixedly connected with the inner side surface of the water outlet 304, the molds generate high heat during the mold stamping forming, cold water is injected into the water storage tank 303 in the lower mold 301 from the water injection valve 302, the hot mold for stamping forming can be rapidly cooled, the demolding is completed, when the water temperature in the water storage tank 303 is too high, the water can be discharged from the water outlet valve 305, the water can be recycled, the effect of facilitating the demolding of the molds is completed, thus, an anti-collision mechanism for mold production is completed.

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

Claims

1. The utility model provides a die production is with anticollision mechanism, includes mould bottom plate (1) and anticollision mechanism (2), and wherein anticollision mechanism (2) are including fixed column (201), first spring (202), hold-down column (203), second spring (204) and holding down plate (205), its characterized in that: the anti-collision mechanism (2) is arranged on the upper surface of the die bottom plate (1), and the demoulding mechanism (3) is arranged on the upper surface of the die bottom plate (1).

2. The anti-collision mechanism for mold production according to claim 1, wherein: the anti-collision mechanism (2) comprises a fixed column (201), a first spring (202), a pressing column (203), a second spring (204) and a pressing plate (205), wherein the fixed column (201) is fixedly connected to the upper surface of the die bottom plate (1), the first spring (202) is fixedly connected to the inner side surface of the fixed column (201), the pressing column (203) is slidably connected to the inner side surface of the fixed column (201), the second spring (204) is sleeved on the outer side surface of the pressing column (203), and the pressing plate (205) is fixedly connected to one end surface of the pressing column (203).

3. The anti-collision mechanism for mold production according to claim 2, wherein: the fixing columns (201) are symmetrically arranged on the central axis of the die bottom plate (1), and the inner wall size of each fixing column (201) is matched with the outer wall size of the corresponding pressing column (203).

4. The anti-collision mechanism for mold production according to claim 1, wherein: the demolding mechanism (3) comprises a lower mold (301), a water injection valve (302), a water storage tank (303), a water outlet (304) and a water outlet valve (305), wherein the lower mold (301) is fixedly connected with the upper surface of a mold bottom plate (1), the water injection valve (302) is fixedly connected with one side surface of the lower mold (301), the water storage tank (303) is arranged on the inner side surface of the lower mold (301), the water outlet (304) is arranged on the other side surface of the lower mold (301), and the water outlet valve (305) is fixedly connected with the inner side surface of the water outlet (304).

5. The anti-collision mechanism for mold production according to claim 4, wherein: the inner wall of the water outlet (304) is matched with the outer wall of the water outlet valve (305), and the water injection valve (302) and the water outlet valve (305) are matched with each other in size.