CN218399314U - Slide mold opening structure - Google Patents

Abstract

The utility model discloses a position of going die sinking structure in mould technical field, including front mould, back mould, the front mould is equipped with oblique guide pillar towards the one side of back mould, be equipped with the position of going on the back mould, be equipped with the subassembly of preventing kick-backing of kick-backing when preventing the position of going die sinking on the back mould. Compared with the prior art, the beneficial effects of the utility model are that: produce the pretightning force to the slide through preventing the subassembly that kick-backs during the die sinking for can not produce great skew when the slide die sinking, and then make the slide stabilize at reasonable die sinking distance, avoid producing the moulding-die risk.

Description

Slide mold opening structure

Technical Field

The utility model relates to the technical field of mold, specifically be a capable position die sinking structure.

Background

The die is a tool for forming a blank into a product with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (punched) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the two parts are separated, the part is taken out, and when the two parts are folded, the blank is injected into the cavity of the mold for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

After the die is opened, the die is easy to rebound due to the fact that the slide is long, the stroke of the slide is not in place due to uneven stress of the die opening guide column, and the die pressing risk exists during die closing.

To solve the above problem, we propose a slide mold opening structure.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a slide die sinking structure, in order to solve the technical problem who mentions in the above-mentioned background art, the utility model provides a following technical scheme:

the utility model provides a capable position die sinking structure, including front mould, back mould, the front mould is equipped with oblique guide pillar towards the one side of back mould, be equipped with the capable position on the back mould, be equipped with the subassembly of preventing kick-backing of kick-backing when preventing the capable position die sinking on the back mould.

In a slide die sinking structure as above, the rebound prevention assembly comprises a plurality of installation parts installed on two opposite sides of the rear die and rebound prevention rods connected to the installation parts, one end of the rebound prevention rod is connected to the slide, and a spring is further sleeved on the rebound prevention rod and used for buffering the rebound prevention rod moving towards the slide direction.

In the above slide mold opening structure, the number of the mounting pieces is four, and the mounting pieces correspond to four corners of the slide respectively.

In a capable position die sinking structure as above, the installed part is including connecting the connecting plate on the back mould, prevent that the resilience pole level wears to locate on the connecting plate and can the level freely slide, the one end that the line position was kept away from to the resilience pole is equipped with the stopper, stopper fixed connection is on preventing the resilience pole, spring elasticity direction both ends elasticity respectively support stopper, mounting panel.

In the slide mold opening structure, the mounting plate is connected to the rear mold by screws.

Compared with the prior art, the beneficial effects of the utility model are that: produce the pretightning force to the slide through preventing the subassembly that kick-backs during the die sinking for can not produce great skew when the slide die sinking, and then make the slide stabilize at reasonable die sinking distance, avoid producing the moulding-die risk.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the slide mold opening structure of the present invention.

In the figure: 1-front mould, 2-oblique guide post, 3-product, 4-slide, 5-spring and 6-rear mould.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

Referring to fig. 1, a slide opening structure includes a front mold 1 and a rear mold 6, wherein an inclined guide post 2 is disposed on a surface of the front mold 1 facing the rear mold 6, a slide 4 is disposed on the rear mold 6, and a rebound prevention assembly for preventing rebound during opening of the slide 4 is disposed on the rear mold 6.

Through the aforesaid setting, how that this embodiment solves can not produce great skew when preventing the position die sinking of going, and is concrete, during the mould die sinking, the oblique guide pillar contact of front mould drives the position of going, leave predetermined distance along the direction of the position die sinking of going, make the position of going leave the product and accomplish the demolding, for the prevention is gone the position of going and is accomplished the die sinking back to the removal of kick-backing of product direction, cushion and spacing the position of going through preventing the subassembly of kick-backing, make the position of going stable at reasonable distance, avoid producing the moulding-die phenomenon.

The subassembly of preventing kick-backing includes a plurality of installations at 6 relative both sides's of back mould installed mounting spare and connect the pole of preventing kick-backing on the mounting spare, prevents that pole one end of kick-backing is connected on going position 4, and still overlaps on it and has around spring 5, and spring 5 is used for buffering the pole of preventing kick-backing towards 4 direction movements in going position.

Through the aforesaid setting, how this embodiment solves specifically sets up and prevents that the subassembly that kick-backs avoids the line position to produce great skew, specifically, prevent the rebound pole through the setting, and install the spring on preventing the rebound pole, prevent that rebound pole one end passes through the screw mode and connects on line position 4, prevent the rebound pole like this and remove the line position of following, when line position lateral shifting, a plurality of springs produce the pulling force to the line position, make the line position can stabilize at reasonable die sinking scope like this, and because the spring has buffering effect, and then cushion the line position removal.

The installed part quantity sets up to four, and corresponds 4 four edges on the position of going respectively.

Through the setting, what this embodiment solved is how to guarantee that a plurality of springs can be even to the effort of going the position, and is concrete, through setting up the installed part into four, and correspond four corners of going the position respectively, the effort of four springs that the position receives of going is unanimous like this, therefore makes the position of going under initial condition, keeps in comparatively fixed position.

The installed part is including connecting the connecting plate on back mould 6, prevents that the pole level of kick-backing wears to locate on the connecting plate and can the level freely slide, prevents that the pole of kick-backing keeps away from the one end of capable position 4 and is equipped with the stopper, and stopper fixed connection is on preventing the pole of kick-backing, and 5 elasticity direction both ends of spring elasticity are elasticity respectively and are supported stopper, mounting panel.

Through the aforesaid setting, how this embodiment solves the spring, prevent that the pole that kick-backs is installed on the back mould, in order to ensure to go the position and produce the effort, it is concrete, connect a connecting plate on the back mould, and set up on the connecting plate and supply to prevent pole free sliding's sliding hole that kick-backs, so make and prevent that the pole that kick-backs can the horizontal migration, the position of going is when removing, can drive and prevent that the pole that kick-backs smoothly moves, prevent in addition that the pole that kick-backs when moving towards the inboard direction in position of going, will make stopper compression spring, make the spring accumulate elastic potential energy, play simultaneously and carry out spacing buffering effect to going the position and moving, rethread spring elastic potential energy releases, and then drive stopper reverse movement, and then can drive the position of going and remove.

The mounting plate is attached to the rear mold 6 by means of screws.

Through the setting, what this embodiment solved is how to connect the mounting panel on the back mould, and is concrete, can be through the screw mode, promptly, set up the screw through-hole that supplies the screw to pass through on the mounting panel, and set up the screw hole that supplies screw thread position screw thread to close on the back mould, use a screw to pass screw through-hole and screw thread to close in the screw hole to pretension screw passes through the screw pretightning force, and then makes the mounting panel can dismantle the connection on the back mould.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a line position die sinking structure, its characterized in that, includes front mould (1), back mould (6), front mould (1) is equipped with oblique guide pillar (2) towards the one side of back mould (6), be equipped with on back mould (6) and move position (4), be equipped with on back mould (6) and prevent the subassembly of kick-backing of preventing that kick-backing when preventing to move position (4) die sinking.

2. A slide opening mechanism according to claim 1, wherein the rebound preventing assembly comprises a plurality of mounting members mounted on opposite sides of the rear mold (6) and rebound preventing rods connected to the mounting members, the rebound preventing rods being connected at one end to the slide (4) and further having springs (5) wound thereon, the springs (5) being adapted to cushion the rebound preventing rods against movement toward the slide (4).

3. A slide mold opening structure according to claim 2, wherein the number of the mounting members is four, and the mounting members correspond to four corners of the slide (4).

4. The slide mold opening structure according to claim 2, wherein the mounting member comprises a connecting plate connected to the rear mold (6), the anti-rebound rod horizontally penetrates through the connecting plate and can horizontally slide freely, a limiting block is arranged at one end of the anti-rebound rod away from the slide (4), the limiting block is fixedly connected to the anti-rebound rod, and two ends of the spring (5) in the direction of elasticity respectively elastically abut against the limiting block and the mounting plate.

5. A slide open mould structure according to claim 4, characterised in that the mounting plate is screwed to the rear mould (6).

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