CN210174115U

CN210174115U - Mould improved generation slider system that resets earlier

Info

Publication number: CN210174115U
Application number: CN201920643274.0U
Authority: CN
Inventors: Pengyong Qiu; 邱鹏涌; Xiang Li; 李翔
Original assignee: Shanghai Yi Chang Auto Parts Co Ltd
Current assignee: Shanghai Yi Chang Auto Parts Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-24
Anticipated expiration: 2029-05-07

Abstract

A first resetting system of a die improved slide block comprises a slide block seat, a slide block core, an inclined guide post, a guide delay shifting ball, a spring, a stop block, a wear-resistant block and a bottom limiting shifting ball; the front surface of the sliding block seat is connected with a sliding block core; the back of the sliding block seat is provided with a guide groove matched with the inclined guide pillar, the groove walls on two sides of the guide groove are respectively provided with a first through hole, a guide delay shifting ball and a spring which are connected are arranged in the first through hole, the guide delay shifting ball extends out, the back of the sliding block seat is provided with two stop block mounting holes corresponding to the two first through holes, a stop block is arranged in the stop block mounting holes, and the stop block abuts against the spring; the bottom of the sliding block seat is connected with a wear-resistant block and a bottom limiting shifting bead is arranged in the wear-resistant block. The system can make the sliding block seat into a small size, and does not need to leave space on a die for the oil cylinder, so that the cost is saved; each part is convenient to mount, dismount and maintain; the service life of the die is prolonged.

Description

Mould improved generation slider system that resets earlier

Technical Field

The utility model relates to an injection mold technical field especially relates to a system that resets earlier of mould improved generation slider.

Background

The sliding block is reset firstly, which is a common mechanism of many injection molds. The conventional sliding blocks are reset firstly, and most of the conventional sliding blocks use oil cylinders to control the opening and closing sequence, or an ejector plate is externally arranged and is reset firstly. However, the size of the die set needs to be increased when the oil cylinder is used, the purchasing cost of the oil cylinder is increased, the die set is complex to process, the manufacturing cost of the die is increased, and the oil leakage problem can occur after the service life of the oil cylinder is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model is directed to the above problem, a system that resets earlier of mould improved generation slider is provided.

The purpose of the utility model can be realized by the following technical scheme: a first resetting system of a mold improved slide block comprises a slide block seat, a slide block core, an inclined guide post, a guide delay shifting ball, a spring, a stop block, a wear-resistant block and a bottom limit shifting ball which are arranged on an injection mold; the front surface of the sliding block seat is connected with a sliding block core; the back surface of the sliding block seat is provided with a guide groove matched with the inclined guide post, the guide groove is obliquely arranged, two ends of the guide groove respectively extend to the top and the bottom of the sliding block seat, two side groove walls of the guide groove are respectively provided with a first through hole, the first through hole extends to the side surface on the same side of the sliding block seat, a guide delay shifting bead and a spring which are connected are arranged in the first through hole along the axis, the guide delay shifting bead extends out from one end of the first through hole towards the guide groove, the back surface of the sliding block seat is also provided with two block mounting holes, the two block mounting holes are respectively arranged corresponding to the other ends of the two first through holes, a block is arranged in each block mounting hole, and the block blocks the other end of the corresponding first through hole and supports against the; the bottom of the sliding block seat is connected with a wear-resistant block, a second through hole is formed in the wear-resistant block, the second through hole is vertically arranged, and a bottom limiting shifting bead is arranged in the second through hole; set up two on the guide pillar to one side and dial pearl guide way, two are dialled pearl guide ways and all set up along the axial of guide pillar to one side and delay to dial the pearl with two directions respectively and cooperate.

Furthermore, a groove matched with the inclined guide post is formed in the back face of the wear-resistant block.

Further, the bead-pulling guide groove extends from the middle part of the inclined guide post to the lower end of the inclined guide post.

Compared with the prior art, the beneficial effects of the utility model are that: the sliding block seat can be made into a small size, so that the material purchasing cost of the sliding block seat is saved; no space is required to be reserved on the die for the oil cylinder, so that the purchasing cost of the die and the oil cylinder is saved; the spring and the guide delay shifting bead can be simply, conveniently and quickly replaced, more reliably and safely, and the service life of the die is prolonged; each part is convenient to install, dismantle and maintain.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

The components in the figures are labeled as follows:

1 sliding block seat

101 guide groove

102 first through hole

103 stop block mounting hole

2 inclined guide post

201 bead-pulling guide groove

3 guiding delay ball

4 spring

5 stop dog

6 wear-resisting block

601 second through hole

7 bottom limiting shifting bead

8 first slide core

801 third through hole

802 fourth through hole

9 second slider core

901 the fifth through hole

10 third slider core

11 fourth slide core.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.

Referring to fig. 1 and 2, an improved sliding block first resetting system of a mold comprises a sliding block seat 1, a sliding block core, an inclined guide post 2, a guide delay shifting ball 3, a spring 4, a stop block 5, a wear-resistant block 6 and a bottom limit shifting ball 7 which are arranged on an injection mold.

The front surface of the sliding block seat 1 is connected with a sliding block core.

The back of the slider seat 1 is provided with a guide groove 101, the guide groove 101 is obliquely arranged, two ends of the guide groove 101 respectively extend to the top and the bottom of the slider seat 1, the guide groove 101 is in guide fit with an oblique guide post 2, two side walls of the guide groove 101 are respectively provided with a first through hole 102, the two first through holes 102 respectively extend to two side surfaces of the slider seat 1 along the horizontal direction, each first through hole 102 is internally provided with a guide delay shifting bead 3 and a spring 4 along the axial line, the guide delay shifting bead 3 extends out from one end of the first through hole 102 towards the guide groove 101, one end of the spring 4 is connected with the guide delay shifting bead 3, the other end of the spring 4 extends towards the other end of the first through hole 102, the back of the slider seat 1 is also provided with two block mounting holes 103, the two block mounting holes 103 are respectively arranged corresponding to the other ends of the two first through holes 102, a stop block 5 is arranged in each stop block mounting hole 103, and the stop block 5 stops the other end of the corresponding first through hole 102 and abuts against the other end of the spring 4.

The bottom of the sliding block seat 1 is connected with a wear-resisting block 6, a groove matched with the inclined guide post 2 is formed in the back face of the wear-resisting block 6, two second through holes 601 which are arranged in the left and right direction are formed in the wear-resisting block 6, the two second through holes 601 are vertically arranged, and a bottom limiting shifting bead 7 is arranged in each second through hole 601.

Set up two on the guide pillar 2 to one side and dial pearl guide way 201, two are dialled pearl guide way 201 and all set up along the axial of guide pillar 2 to one side and delay to dial pearl 3 with two directions respectively and cooperate, dial pearl guide way 201 and extend to the lower extreme of guide pillar 2 to one side from the middle part of guide pillar 2 to one side.

In this embodiment, the number of the slider cores is four, the slider cores include a first slider core 8, a second slider core 9, a third slider core 10, and a fourth slider core 11, the first sliding block core 8 is in a block shape and is provided with a third through hole 801 and a fourth through hole 802 in parallel left and right, the third through hole 801 and the fourth through hole 802 are both arranged along the front-back direction, the second sliding block core 9 and the third sliding block core 10 are respectively arranged in the third through hole 801 and the fourth through hole 802, the second sliding block core 9 and the third sliding block core 10 are both cylindrical, the sections of the second sliding block core 9 and the third through hole 801 are rounded rectangle, the sections of the third sliding block core 10 and the fourth through hole 802 are circular, a fifth through hole 901 is formed in the second slider core 9 along the axial direction, a fourth slider core 11 is disposed in the fifth through hole 901, and the cross sections of the fifth through hole 901 and the fourth slider core 11 are rectangular.

The improved sliding block first resetting system of the die realizes the advancing and retreating actions by utilizing the opening and closing of the die. Taking die assembly as an example, when the die is assembled, the inclined guide post 2 is driven to move obliquely along a vertical plane by a driving force, the slider seat 1 moves forwards along a friction surface of the wear-resistant block 6 at the bottom and a pressing block on the die, the lower end of the inclined guide post 2 extends into the guide groove 101 of the slider seat 1 and starts to contact with the two guide delay shifting beads 3, the two guide delay shifting beads 3 block the lower end of the inclined guide post 2 from entering the guide groove 101 due to the acting force of the spring 4 connected with the two guide delay shifting beads 3, and the slider seat 1 can continue to move forwards along with die assembly at the moment. When the sliding block seat 1 is reset in place, the bottom limiting shifting ball 7 on the wear-resistant block 6 at the bottom of the sliding block seat 1 is limited in position, the inclined guide post 2 can enter the guide groove 101, and then the two shifting ball guide grooves 201 on the inclined guide post 2 are respectively in guiding fit with the two guiding delay shifting balls 3. The system can make the sliding block seat 1 into a small size, saves the material purchasing cost of the sliding block seat 1, does not need to leave space on a die for the oil cylinder, and saves the die and the oil cylinder purchasing cost.

It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.

Claims

1. A first resetting system of a mold improved slide block is characterized by comprising a slide block seat, a slide block core, an inclined guide post, a guide delay shifting ball, a spring, a stop block, a wear-resistant block and a bottom limiting shifting ball which are arranged on an injection mold;

the front surface of the sliding block seat is connected with a sliding block core;

the back surface of the sliding block seat is provided with a guide groove matched with the inclined guide post, the guide groove is obliquely arranged, two ends of the guide groove respectively extend to the top and the bottom of the sliding block seat, two side groove walls of the guide groove are respectively provided with a first through hole, the first through hole extends to the side surface on the same side of the sliding block seat, a guide delay shifting bead and a spring which are connected are arranged in the first through hole along the axis, the guide delay shifting bead extends out from one end of the first through hole towards the guide groove, the back surface of the sliding block seat is also provided with two block mounting holes, the two block mounting holes are respectively arranged corresponding to the other ends of the two first through holes, a block is arranged in each block mounting hole, and the block blocks the other end of the corresponding first through hole and supports against the;

the bottom of the sliding block seat is connected with a wear-resistant block, a second through hole is formed in the wear-resistant block, the second through hole is vertically arranged, and a bottom limiting shifting bead is arranged in the second through hole;

set up two on the guide pillar to one side and dial pearl guide way, two are dialled pearl guide ways and all set up along the axial of guide pillar to one side and delay to dial the pearl with two directions respectively and cooperate.

2. The improved sliding block first-resetting system of the die as claimed in claim 1, wherein the back surface of the wear-resistant block is provided with a groove matched with the inclined guide post.

3. The improved slide-first resetting system of claim 1, wherein the bead-shifting guide groove extends from the middle of the angle guide post to the lower end of the angle guide post.

4. The improved slide-first-reset system of claim 1, 2 or 3, the number of the sliding block cores is four, the sliding block cores comprise a first sliding block core, a second sliding block core, a third sliding block core and a fourth sliding block core, the first sliding block core is in a block shape and is provided with a third through hole and a fourth through hole which are arranged in parallel at the left and the right, the third through hole and the fourth through hole are arranged along the front-back direction, the second sliding block core and the third sliding block core are respectively arranged in the third through hole and the fourth through hole, the second sliding block core and the third sliding block core are both cylindrical, the sections of the second sliding block core and the third through hole are in a round angle rectangular shape, the sections of the third sliding block core and the fourth through hole are in a round shape, and a fifth through hole is formed in the second sliding block core along the axial direction, a fourth sliding block core is arranged in the fifth through hole, and the cross sections of the fifth through hole and the fourth sliding block core are rectangular.