CN210679527U

CN210679527U - Oil cylinder side-pumping mechanism of automobile engine cover plate die

Info

Publication number: CN210679527U
Application number: CN201920836425.4U
Authority: CN
Inventors: 李佳
Original assignee: Zhejiang Dasheng Mould Co ltd
Current assignee: Zhejiang Dasheng Mould Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-06-05
Anticipated expiration: 2029-06-04

Abstract

The utility model provides a mechanism is taken out to automobile engine apron mould hydro-cylinder side belongs to injection mold technical field. The forming die comprises a forming die plate, wherein a limiting mechanism fixedly connected with the forming die plate is arranged on the periphery of the forming die plate, an inclined guide pillar movably connected with the forming die plate is further arranged in the forming die plate, the inclined guide pillar is movably connected with the limiting mechanism, a conversion sliding block movably connected with the forming die plate is arranged in the forming die plate, and the inclined guide pillar can drive the conversion sliding block to perform reciprocating linear motion on one side of the forming die plate along a central shaft of the forming die plate by moving in the limiting mechanism and the forming die plate. The utility model has the advantages of convenient operation, simple structure, low manufacturing cost and low processing precision.

Description

Oil cylinder side-pumping mechanism of automobile engine cover plate die

Technical Field

The utility model belongs to the technical field of injection mold mechanism, a mechanism is taken out to automobile engine apron mould hydro-cylinder side is related to.

Background

Utilize the mould to accomplish the injection moulding product, need carry out the drawing of patterns operation when breaking away from the product from the mould, but have the structure inconsistent with drawing of patterns direction on the product to when there is the structure that blocks the product roll-off at the side, need change the drawing of patterns mode of mould, in current side drawing of patterns technique, if drawing of patterns mechanism design is ingenious inadequately, can make the mould structure complicated, the operation degree of difficulty is big, and need higher cost of manufacture, and the work efficiency who reduces production.

For example, chinese utility model patent discloses a stamping die group of engine apron auxiliary stand [ application number: 201820783303.9], the trimming and shaping die comprises a stamping die and a trimming and shaping die, wherein the stamping die comprises an upper stamping die and a lower stamping die, a stamping station is formed by a die surface on the lower stamping die and a stamping block surface on the upper stamping die, a rectangular block is arranged on the die surface, a positioning column is arranged on the rectangular block, the upper stamping die is provided with a positioning column avoiding channel matched with the positioning column, the trimming and shaping die comprises an upper trimming and shaping die and a lower trimming and shaping die, and a shearing station is formed between the concave outer edge of the lower trimming and shaping die and the convex outer edge of the upper trimming and. The utility model discloses stamping die and deburring plastic mould have been designed to the engine apron auxiliary stand, easily the stamping forming of auxiliary stand, and production efficiency is high, and the edge of the engine apron auxiliary stand after the processing is level and smooth. The punching guide device has a targeted punching guide design, can realize accurate displacement control in the punching process of the plate blank, improves the precision of a product, and has high product qualification rate. However, the utility model does not consider that when there are more structures inconsistent with the demolding direction on the product, the demolding structure of the mold needs to be designed more complicated, and the difficulty in the demolding operation process is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, a mechanism is taken out to automobile engine apron mould hydro-cylinder side is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the cylinder side-pulling mechanism of the automobile engine cover plate die comprises a forming die plate, wherein a limiting mechanism fixedly connected with the forming die plate is arranged on the periphery of the forming die plate, an inclined guide pillar movably connected with the forming die plate is further arranged in the forming die plate, the inclined guide pillar is movably connected with the limiting mechanism, a conversion sliding block movably connected with the forming die plate is arranged in the forming die plate, and the inclined guide pillar can drive the conversion sliding block to perform reciprocating linear motion on one side of the forming die plate along a central shaft of the forming die plate through the movement of the inclined guide pillar in the limiting mechanism and the forming die plate.

In the oil cylinder side-pulling mechanism for the automobile engine cover plate die, the end face, located on the outer side of the forming die plate, of the conversion sliding block in the vertical direction is I-shaped, and the upper surface of the conversion sliding block is arranged in a manner that the upper surface of the conversion sliding block is inclined from high to low from one end close to the inclined guide post to the other end.

In the oil cylinder side-pulling mechanism for the automobile engine cover plate die, the limiting mechanism comprises two pressing strips, the pressing strips are respectively arranged on two sides of the forming template, each pressing strip is provided with a limiting clamping groove sunken towards the inside of the pressing strip, and the limiting clamping grooves penetrate through the insides of the pressing strips.

In foretell automobile engine apron mould hydro-cylinder side is taken out mechanism, the shaping template keep away from conversion slider I shape terminal surface one side undercut and form the opening step, and shaping template both sides are equipped with the spacing card strip with spacing draw-in groove matched with, the shaping template of shaping template both sides salient in the layering is respectively to the direction of being close to the layering and turn over perpendicularly and form the joint step, the orthogonal both sides face closely laminates with the layering is close to the orthogonal both sides face that forms respectively with the layering in the adjacent formation of joint step, when conversion slider inlay completely in the shaping template, conversion slider, shaping template and layering keep away from the surface of opening step one side and be located the coplanar.

In the oil cylinder side pumping mechanism for the automobile engine cover plate die, a concave forming cavity is formed in the forming template at one side far away from the opening step, the two limiting clamping strips are respectively positioned at two sides of the forming cavity, and the limiting clamping strips are symmetrical along the central axis of the forming cavity.

In the oil cylinder side pumping mechanism for the automobile engine cover plate die, a product sliding block which is movably connected with the forming cavity is arranged in the forming cavity, and the product sliding block is fixedly connected with the conversion sliding block.

In the oil cylinder side pumping mechanism for the automobile engine cover plate die, a limiting hole is formed in the forming template, the limiting hole penetrates through the opening step, and the inclined guide pillar is located in the limiting hole.

In the oil cylinder side pumping mechanism for the automobile engine cover plate die, a plurality of fastening parts penetrating through the forming die plate are arranged in the forming die plate, and the fastening parts are uniformly distributed in the forming die plate at equal intervals.

In the oil cylinder side pumping mechanism for the automobile engine cover plate die, the limiting mechanism further comprises a shovel base, the shovel base is provided with a protruding step which can be matched with the opening step, when the shovel base and the forming template are close to each other, the protruding step gradually enters the opening step, the shovel base is provided with a shifting hole, and the shifting hole is matched and connected with the inclined guide pillar.

In the automobile engine cover plate die oil cylinder side pumping mechanism, a plurality of driving parts penetrating through the shovel base are arranged inside the shovel base, and the driving parts and the shovel base form fixed connection.

Compared with the prior art, the utility model has the advantages of:

1. utilize oblique guide pillar to drive the conversion slider of taking the angle and carry out linear motion, drive the product in the shaping intracavity and the product slider outwards removes, carries out the drawing of patterns of product, reduces the drawing of patterns degree of difficulty when the side has barrier structure.

2. Each structural design is simple, can process manufacturing alone, reduces the complexity of whole mould design to reduce the machining precision and the manufacturing cost of mould production.

3. The integral installation structure is compact, and the required operation space is saved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure in the other direction of fig. 1.

In the figure: the device comprises a forming template 1, a limiting mechanism 2, an inclined guide post 3, a conversion slide block 4, a pressing strip 5, a limiting clamping groove 6, an opening step 7, a limiting clamping strip 8, a clamping step 9, a forming cavity 10, a product slide block 11, a limiting hole 12, a fastening part 13, a shovel base 14, a protruding step 15, a shifting hole 16 and a driving part 17.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the oil cylinder side-pulling mechanism of the automobile engine cover plate die comprises a forming die plate 1, a limiting mechanism 2 fixedly connected with the forming die plate 1 is arranged around the forming die plate 1, an inclined guide post 3 movably connected with the forming die plate 1 is further arranged in the forming die plate 1, the inclined guide post 3 is movably connected with the limiting mechanism 2, a conversion slide block 4 movably connected with the forming die plate 1 is arranged in the forming die plate 1, and the inclined guide post 3 can drive the conversion slide block 4 to perform reciprocating linear motion on one side of the forming die plate 1 along a central axis of the forming die plate 1 by the movement of the limiting mechanism 2 and the forming die plate 1.

The part of the limiting mechanism 2 is connected with the inclined guide post 3, the limiting mechanism 2 and the conversion slide block 4 of the part connected with the inclined guide post 3 are driven to do reciprocating linear motion through the reciprocating motion of the inclined guide post 3 during use, and the motion of the conversion slide block 4 is transmitted outwards, so that the effect of demoulding products from a complex mould structure is achieved.

As shown in fig. 2, in the present embodiment, the end surface of the converting slide block 4 in the vertical direction on the outer side of the forming die plate 1 is i-shaped, and the upper surface of the converting slide block 4 is inclined from one end close to the inclined guide post 3 to the other end from high to low.

The conversion sliding block 4 is designed into an I-shaped sliding block with an angle, the oblique guide pillar 3 is used for driving the conversion sliding block 4 to move outwards and driving the product sliding block 11, so that a product (not shown in the figure) is separated from a die and independently exists, and the situation that the demoulding operation needs to be precisely carried out when a blocking structure exists on the side edge is avoided.

As shown in fig. 2, in this embodiment, the limiting mechanism 2 includes two pressing strips 5, the pressing strips 5 are respectively disposed on two sides of the forming template 1, each pressing strip 5 is provided with a limiting clamping groove 6 recessed towards the inside of the pressing strip 5, and the limiting clamping groove 6 penetrates through the inside of the pressing strip 5.

The pressing strips 5 are arranged on two sides of the forming template 1, so that the interior of the mold can be protected through the pressing strips 5 when the mold is wholly subjected to external force, the abrasion of the mold due to the external force is reduced, and the service life of the structure is prolonged.

As shown in fig. 1, in this embodiment, one side of the forming template 1, which is far from the i-shaped end surface of the conversion slider 4, is recessed downward to form an opening step 7, two sides of the forming template 1 are provided with limiting clamping strips 8 which are matched with the limiting clamping grooves 6, two sides of the forming template 1, which protrude from the forming template 1 of the pressing strip 5, are respectively and vertically turned in a direction close to the pressing strip 5 to form clamping steps 9, two side surfaces of the clamping steps 9, which are adjacent to each other to form an inner right angle, are respectively and closely attached to two side surfaces of the pressing strip 5, which are adjacent to the forming template 1 to form a right angle, and when the conversion slider 4 is completely embedded in the forming template 1, surfaces of the conversion slider 4, the forming template 1 and the pressing strip.

The clamping steps 9 and the pressing strips 5 are tightly attached, the inner structure of the die is fixed through the pressing strips, the stability of the device in the operation process is improved, the compact structure of the whole device can be guaranteed, the required operation space is saved, when the conversion sliding block 4 is completely embedded in the forming template 1, the surfaces of the conversion sliding block 4, the forming template 1 and the pressing strips 5, which are far away from one side of the opening steps 7, are located on the same plane, and the design can judge whether the conversion sliding block 4 normally runs to the designated position by observing the position of the outer side surface of the conversion sliding block 4.

As shown in fig. 2, in this embodiment, a recessed forming cavity 10 is provided inside a side of the forming template 1 away from the opening step 7, two limit strips 8 are respectively located at two sides of the forming cavity 10, and the limit strips 8 are bilaterally symmetrical along a central axis of the forming cavity 10.

Spacing card strip 8 and spacing draw-in groove 6 mutually support to make two spacing card strip 8 symmetric distributions, can set up the position at shaping template 1 is in the centre with the shaping chamber 10 in shaping template 1, during design drawing of patterns operation, only need design according to unilateral structure, thereby reach the effect of simplifying drawing of patterns operation.

In this embodiment, a product slider 11 movably connected with the forming cavity 10 is arranged in the forming cavity 10, and the product slider 11 is fixedly connected with the conversion slider 4.

After a product is formed in the forming cavity 10 and attached to the product sliding block 11, the tail end of the product sliding block 11 is fixedly connected with the conversion sliding block 4, the inclined guide post 3 moves to drive the conversion sliding block 4 to move outwards, the product sliding block 11 and the product are simultaneously pushed out of the forming cavity 10, and the product is separated from the product sliding block 11, so that the demolding effect is achieved.

In this embodiment, the forming die plate 1 is provided with a limiting hole 12 therein, the limiting hole 12 penetrates through the opening step 7, and the inclined guide post 3 is located in the limiting hole 12.

The size and the angle of the limiting hole 12 are matched with the inclined guide post 3 completely, so that the inclined guide post 3 can reciprocate smoothly in the limiting hole 12.

In this embodiment, a plurality of fastening members 13 penetrating through the forming template 1 are arranged in the forming template 1, and the fastening members 13 are uniformly distributed in the forming template 1 at equal intervals.

The connection between the fastening member 13 and the forming board 1 needs to be tightly attached, and when the fastening member 13 is fixedly connected to the outside, it plays a role of fixing the forming board 1.

In this embodiment, the limiting mechanism 2 further includes a shovel base 14, the shovel base 14 is provided with a protruding step 15 capable of being matched with the opening step 7, when the shovel base 14 and the forming template 1 are close to each other, the protruding step 15 gradually enters the opening step 7, the shovel base 14 is provided with a displacement hole 16, and the displacement hole 16 and the inclined guide post 3 form a matching connection.

The opening step 7 is matched with the protruding step 15, the limiting hole 12 and the shifting hole 16 are matched and connected with the inclined guide post 3, the whole structure is compactly distributed when the inclined guide post is tightly attached, and parts are located in a correct advancing route when the operation is controlled through double matching, so that the smooth demolding is ensured.

In this embodiment, the shovel base 14 is provided with a plurality of driving members 17 penetrating through the shovel base 14, and the driving members 17 and the shovel base 14 form a fixed connection.

As shown in fig. 2, the driving member 17 is preferably a bolt M10 × 30L, and the driving member 17 is connected to an external moving mechanism, and when the external moving mechanism moves, the shovel base 14 is driven to move up and down, so that the product and the product slide 11 are controlled to leave the forming cavity 10, and the product is separated from the product slide 11.

The utility model discloses a theory of operation is: the forming template 1 is fixedly connected through the fastening part 13, in the demolding process, the external movement mechanism drives the driving part 17 to move so as to drive the shovel base 14 to move synchronously, the inclined guide post 3 movably connected with the shovel base 14 moves along with the shovel base 14 and separates the shovel base 14 from the forming template 1, and in the process, the inclined guide post 3 pushes the conversion slide block 4 outwards to drive the product and the product slide block 11 to move outwards, so that the demolding effect is achieved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although the terms forming die plate 1, limiting mechanism 2, inclined guide post 3, conversion slide 4, pressing bar 5, limiting clamping groove 6, opening step 7, limiting clamping bar 8, clamping step 9, forming cavity 10, product slide 11, limiting hole 12, fastening part 13, shovel base 14, protruding step 15, shifting hole 16, driving part 17, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The side pumping mechanism for the oil cylinder of the automobile engine cover plate die comprises a forming die plate (1), wherein a limiting mechanism (2) fixedly connected with the forming die plate (1) is arranged around the forming die plate (1), an inclined guide pillar (3) movably connected with the forming die plate (1) is further arranged in the forming die plate (1), and the inclined guide pillar (3) is movably connected with the limiting mechanism (2).

2. The automobile engine cover plate die oil cylinder side-pulling mechanism is characterized in that the end surface of the conversion sliding block (4) in the vertical direction, which is positioned on the outer side of the forming die plate (1), is in an I shape, and the upper surface of the conversion sliding block (4) is obliquely arranged from one end close to the inclined guide post (3) to the other end from high to low.

3. The automobile engine cover plate die oil cylinder side-pulling mechanism according to claim 1, characterized in that the limiting mechanism (2) comprises two pressing strips (5), the pressing strips (5) are respectively arranged on two sides of the forming template (1), each pressing strip (5) is provided with a limiting clamping groove (6) which is sunken towards the inside of the pressing strip (5), and the limiting clamping groove (6) penetrates through the inside of the pressing strip (5).

4. The automobile engine cover plate die cylinder side-pulling mechanism of claim 3, one side of the forming template (1) far away from the I-shaped end surface of the conversion sliding block (4) is recessed downwards to form an opening step (7), and the two sides of the forming template (1) are provided with limiting clamping strips (8) matched with the limiting clamping grooves (6), the forming template (1) protruding out of the pressing strips (5) at the two sides of the forming template (1) is respectively vertically turned towards the direction close to the pressing strips (5) to form clamping steps (9), the two side surfaces of the clamping steps (9) which are adjacent to form an inner right angle are respectively closely attached to the two side surfaces of the pressing strips (5) which are adjacent to the forming template (1) to form a right angle, when the conversion slide block (4) is completely embedded in the forming template (1), the surfaces of the conversion sliding block (4), the forming template (1) and the pressing strip (5) on the side far away from the opening step (7) are positioned on the same plane.

5. The automobile engine cover plate die oil cylinder side-pulling mechanism is characterized in that a concave forming cavity (10) is formed in the forming template (1) far away from one side of the opening step (7), two limiting clamping strips (8) are respectively arranged on two sides of the forming cavity (10), and the limiting clamping strips (8) are bilaterally symmetrical along the central axis of the forming cavity (10).

6. The automobile engine cover plate die oil cylinder side-pulling mechanism is characterized in that a product sliding block (11) movably connected with the forming cavity (10) is arranged in the forming cavity (10), and the product sliding block (11) is fixedly connected with the conversion sliding block (4).

7. The automobile engine cover plate die oil cylinder side-pulling mechanism according to claim 5, characterized in that a limiting hole (12) is arranged in the forming template (1), the limiting hole (12) penetrates through the opening step (7), and the inclined guide post (3) is positioned in the limiting hole (12).

8. The automobile engine cover plate die oil cylinder side-pulling mechanism is characterized in that a plurality of fastening parts (13) penetrating through the forming die plate (1) are arranged in the forming die plate (1), and the fastening parts (13) are uniformly distributed in the forming die plate (1) at equal intervals.

9. The automobile engine cover plate die oil cylinder side-pulling mechanism according to claim 3, characterized in that the limiting mechanism (2) further comprises a shovel base (14), the shovel base (14) is provided with a protruding step (15) capable of being matched with the opening step (7), when the shovel base (14) and the forming template (1) are close to each other, the protruding step (15) gradually enters the opening step (7), the shovel base (14) is provided with a shifting hole (16), and the shifting hole (16) is matched and connected with the inclined guide post (3).

10. The automobile engine cover plate mold oil cylinder side-pulling mechanism according to claim 9, characterized in that a plurality of driving parts (17) penetrating through the shovel base (14) are arranged inside the shovel base (14), and the driving parts (17) and the shovel base (14) form a fixed connection.