CN215397157U

CN215397157U - Automatic positioning device for production of special-shaped mold

Info

Publication number: CN215397157U
Application number: CN202120530741.6U
Authority: CN
Inventors: 刘赤风
Original assignee: Wuhan Zhengtai Ruifeng Machinery Factory
Current assignee: Wuhan Zhengtai Ruifeng Machinery Factory
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-01-04
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses an automatic positioning device for producing a special-shaped die, which comprises a base, wherein two sides of the bottom end of the base are fixedly provided with a supporting plate, the middle part of the top end of the base is provided with a die plate, and two sides of the top end of the base are fixedly provided with a side plate. Thereby completing the automatic demoulding of the finished product and improving the demoulding efficiency of the finished product.

Description

Automatic positioning device for production of special-shaped mold

Technical Field

The utility model relates to a die, in particular to an automatic positioning device for production of a special-shaped die.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

In the prior art, before the mold is produced, the mold needs to be positioned and fixed, and then normal operation can be performed, and in the process of positioning the mold, the following defects mainly exist:

1. for the positioning and fixing of the special-shaped mold, the special-shaped mold is inconvenient to fix due to different shapes, so that the special-shaped mold is easy to loosen, the fixing effect is poor, and the normal production and use of the special-shaped mold are influenced;

2. the special-shaped die is in production, and the processing of finished product is accomplished the back, need carry out the drawing of patterns to the finished product and handle, and current drawing of patterns processing mode is mostly the manual work and pops out the finished product, needs operating personnel to last the operation like this, continuously consumes the manpower, and work efficiency is lower, has reduced off-the-shelf drawing of patterns efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic positioning device for production of a special-shaped die, which aims to solve the problems of looseness and manual operation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic positioning device for production of special-shaped molds comprises a base, wherein supporting plates are fixedly arranged on two sides of the bottom end of the base, a mold plate is arranged in the middle of the top end of the base, side plates are fixedly arranged on two sides of the top end of the base, electric telescopic rods are fixedly arranged in the middle of one side of each of the two side plates, arc-shaped plates are fixedly arranged at the telescopic ends of the two electric telescopic rods, grooves are formed in the inner walls of the two arc-shaped plates, a plurality of fixing rods are in threaded connection with the grooves, and one ends of the fixing rods are rotatably connected with the fixing plates;

the bottom of backup pad one side is fixed the both sides that set up at the bottom plate respectively, the fixed first spring that is equipped with in middle part on bottom plate top, the fixed ejector pin that is equipped with in top of first spring, the top of ejector pin runs through the top of base and alternates with the inner wall of mould board to be connected, the fixed roof that is equipped with in top of ejector pin.

As a preferred technical scheme, a plurality of positioning grooves are symmetrically formed in the top end of the base, positioning columns are connected into the positioning grooves in a clamping mode, and the positioning columns are fixedly arranged at the bottom end of the die plate.

As a preferred technical scheme of the utility model, two ends of one side of each of the two side plates are fixedly provided with an auxiliary telescopic rod, and the telescopic ends of the four auxiliary telescopic rods are respectively fixedly arranged at two sides of the outer walls of the two arc-shaped plates.

As a preferred technical scheme of the utility model, two sides of the top end of the bottom plate are both fixedly provided with limiting rods, and the top ends of the two limiting rods are respectively in contact connection with two sides of the bottom end of the ejector rod.

As a preferable technical scheme of the utility model, the bottom parts of two sides of the ejector rod are respectively fixedly provided with a supporting block, the top ends of the two supporting blocks are respectively fixedly provided with a second spring, and the top ends of the two second springs are respectively fixedly arranged on two sides of the bottom end of the base.

As a preferable technical scheme of the utility model, a plurality of rubber spikes are fixedly arranged on one side of each of the plurality of fixing plates.

As a preferred technical scheme of the present invention, a switch panel is fixedly disposed on one side of the base, an electric telescopic rod switch is fixedly disposed on the surface of the switch panel, and the electric telescopic rod is electrically connected to an external power source through the electric telescopic rod switch.

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

1. according to the utility model, the electric telescopic rod, the arc-shaped plate, the fixing rod and the fixing plate are matched for use, so that the fixing plate is used for fixing each stress point of the special-shaped die plate respectively, thereby completing the positioning and fixing of the die plate and improving the positioning and fixing efficiency of the die plate.

2. When the automatic demoulding device is used for processing, the top plate is contacted with the inner wall of the mould plate under the pressure action of the mould closing, the ejector rod is contacted with the limiting rod, the ejector rod and the top plate are driven to move upwards under the elastic force action of the first spring to eject a finished product after the finished product is processed, and meanwhile, the first spring is buffered and decelerated under the action of the second spring, so that the automatic demoulding of the finished product is completed, and the demoulding efficiency of the finished product is improved.

Drawings

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

FIG. 2 is a schematic view of a planar structure of a base according to the present invention;

fig. 3 is a schematic plan view of the fixing plate of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a mold plate; 4. a side plate; 5. an electric telescopic rod; 6. an arc-shaped plate; 7. fixing the rod; 8. a fixing plate; 9. a base plate; 10. a first spring; 11. a top rod; 12. a top plate; 13. positioning a groove; 14. a positioning column; 15. an auxiliary telescopic rod; 16. a limiting rod; 17. a support block; 18. a second spring; 19. and (5) puncturing rubber points.

Detailed Description

The technology in the embodiment of the utility model will be described in conjunction with the accompanying drawings in the embodiment of the utility model

The embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of an automatic positioning device for production of a special-shaped mold:

according to the figures 1 and 3, the die plate comprises a base 1, wherein supporting plates 2 are fixedly arranged on two sides of the bottom end of the base 1, a die plate 3 is arranged in the middle of the top end of the base 1, side plates 4 are fixedly arranged on two sides of the top end of the base 1, electric telescopic rods 5 are fixedly arranged in the middle of one sides of the two side plates 4, arc-shaped plates 6 are fixedly arranged at telescopic ends of the two electric telescopic rods 5, the fixed plates 8 are in contact with the die plates 3 with different shapes through the matching use of the electric telescopic rods 5, the arc-shaped plates 6, fixed rods 7 and fixed plates 8, the die plates 3 with different shapes are clamped and fixed, so that the die plates 3 with different shapes can be conveniently positioned and installed, the installation efficiency of the die plates 3 is improved, grooves are formed in the inner walls of the two arc-shaped plates 6, a plurality of fixed rods 7 are in threaded connection with the two grooves, and one ends of the fixed rods 7 are rotatably connected with the fixed plates 8, a plurality of fixed plates 8 are fixed to each stress point contact of heterotypic mould board 3 respectively, a plurality of constant head tanks 13 have been seted up to base 1's top symmetry, equal block is connected with reference column 14 in a plurality of constant head tanks 13, constant head tank 13 and reference column 14 fix a position mould board 3, a plurality of reference columns 14 are all fixed to be set up in the bottom of mould board 3, the both ends of two curb plates 4 one side are all fixed and are equipped with auxiliary telescopic rod 15, four auxiliary telescopic rod 15's flexible end is fixed the both sides that set up at two arc template 6 outer walls respectively, auxiliary telescopic rod 15 carries out the auxiliary stay to arc template 6, one side of a plurality of fixed plates 8 is all fixed and is equipped with a plurality of rubber spine 19, rubber spine 19 improves the fixed stability of mould board 3, the fixed flush mounting in one side of base 1 is equipped with flush mounting of switch, flush mounting of switch panel's fixed surface is equipped with the electric telescopic handle switch, electric telescopic handle 5 passes through electric telescopic handle switch and external power supply electric connection.

According to the illustration in fig. 2, the bottoms of one sides of two supporting plates 2 are respectively fixedly arranged at two sides of a bottom plate 9, a first spring 10 is fixedly arranged in the middle of the top end of the bottom plate 9, an ejector rod 11 is fixedly arranged at the top end of the first spring 10, the top end of the ejector rod 11 penetrates through the top end of a base 1 and is connected with the inner wall of a mold plate 3 in an inserting manner, a top plate 12 is fixedly arranged at the top end of the ejector rod 11, the finished product in the mold plate 3 can be conveniently ejected automatically through the cooperation of the first spring 10, the ejection efficiency of the mold plate 3 is improved, limiting rods 16 are fixedly arranged at two sides of the top end of the bottom plate 9, the position of the top plate 12 is limited by the limiting rods 16, the top ends of the two limiting rods 16 are respectively connected with two sides of the bottom end of the ejector rod 11 in a contacting manner, supporting blocks 17 are fixedly arranged at the bottoms of two sides of the ejector rod 11, second springs 18 are fixedly arranged at the top ends of the two supporting blocks 17, and the first spring 10 is decelerated in an assisting manner through the second springs 18, avoid first spring 10 elasticity too big and cause the damage of finished product, two second spring 18's top is fixed the both sides that set up in base 1 bottom respectively, and first spring 10's elasticity is greater than second spring 18's elasticity.

When the automatic positioning device is used, firstly, the positioning column 14 is clamped into the positioning groove 13, namely, the mould plate 3 is placed on the base 1, then the electric telescopic rod switch is opened, the electric telescopic rod 5 drives the arc-shaped plate 6 to move, the arc-shaped plate 6 drives the fixed rod 7 and the fixed plate 8 to move, then the fixed rod 7 is rotated, the fixed plates 8 are respectively contacted with each stress point of the mould plate 3, so that the mould plates 3 with different shapes are conveniently positioned and fixed, the fixing efficiency of the mould plate 3 is improved, meanwhile, the arc-shaped plate 6 is supported in an auxiliary mode through the auxiliary telescopic rod 15, the stability of the arc-shaped plate 6 is kept, then, the production and processing of workpieces are carried out, the top plate 12 is contacted with the inner wall of the mould plate 3 under the pressure effect, the workpieces can be produced and processed, and under the elastic force effect of the first spring 10 after the processing is finished, the ejector rod 11 is driven to move upwards, the ejector rod 11 drives the top plate 12 to move upwards, a finished product can be ejected out, demoulding of the finished product is facilitated, demoulding efficiency of the finished product is improved, and in the process that the ejector rod 11 moves upwards, the supporting block 17 is driven to compress the second spring 18, so that the elastic force of the first spring 10 is buffered and decelerated, and damage to the finished product due to overlarge elastic force of the first spring 10 is avoided.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic positioning device of abnormal shape mould production, includes base (1), its characterized in that: the die is characterized in that supporting plates (2) are fixedly arranged on two sides of the bottom end of the base (1), a die plate (3) is arranged in the middle of the top end of the base (1), side plates (4) are fixedly arranged on two sides of the top end of the base (1), electric telescopic rods (5) are fixedly arranged in the middle of one side of each of the two side plates (4), arc-shaped plates (6) are fixedly arranged at telescopic ends of the two electric telescopic rods (5), grooves are formed in the inner walls of the two arc-shaped plates (6), a plurality of fixing rods (7) are connected in the two grooves in a threaded mode, and one end of each fixing rod (7) is rotatably connected with a fixing plate (8);

two the bottom of backup pad (2) one side is fixed the both sides that set up at bottom plate (9) respectively, the middle part on bottom plate (9) top is fixed and is equipped with first spring (10), the top of first spring (10) is fixed and is equipped with ejector pin (11), the top of ejector pin (11) is run through the top of base (1) and is connected with the inner wall interlude of mould board (3), the top of ejector pin (11) is fixed and is equipped with roof (12).

2. The automatic positioning device for the production of the special-shaped mold according to claim 1, characterized in that: a plurality of constant head tanks (13) have been seted up to the top symmetry of base (1), and is a plurality of equal block is connected with reference column (14) in constant head tank (13), and is a plurality of reference column (14) all fixed the bottom that sets up at mould board (3).

3. The automatic positioning device for the production of the special-shaped mold according to claim 1, characterized in that: two both ends of curb plate (4) one side all are fixed and are equipped with auxiliary telescopic rod (15), four the flexible end of auxiliary telescopic rod (15) is fixed the both sides that set up at two arc template (6) outer walls respectively.

4. The automatic positioning device for the production of the special-shaped mold according to claim 1, characterized in that: limiting rods (16) are fixedly arranged on two sides of the top end of the bottom plate (9), and the top ends of the two limiting rods (16) are respectively in contact connection with two sides of the bottom end of the ejector rod (11).

5. The automatic positioning device for the production of the special-shaped mold according to claim 4, characterized in that: the bottom of the two sides of the ejector rod (11) is fixedly provided with supporting blocks (17), the top ends of the two supporting blocks (17) are fixedly provided with second springs (18), and the top ends of the two second springs (18) are fixedly arranged on the two sides of the bottom end of the base (1) respectively.

6. The automatic positioning device for the production of the special-shaped mold according to claim 1, characterized in that: a plurality of rubber spikes (19) are fixedly arranged on one side of each fixing plate (8).

7. The automatic positioning device for the production of the special-shaped mold according to claim 1, characterized in that: the electric telescopic handle is characterized in that a switch panel is fixedly arranged on one side of the base (1), an electric telescopic handle switch is fixedly arranged on the surface of the switch panel, and the electric telescopic handle (5) is electrically connected with an external power supply through the electric telescopic handle switch.