CN211842957U

CN211842957U - Upper cover die

Info

Publication number: CN211842957U
Application number: CN201922323245.9U
Authority: CN
Inventors: 庄坚; 潘翼鹏; 李斐
Original assignee: Wuhan Yongjiasheng Auto Parts Co ltd
Current assignee: Wuhan Yongjiasheng Auto Parts Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-03
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an upper cover mould, including back mould bottom plate, the bilateral symmetry at back mould bottom plate top is equipped with the square iron, the bottom of square iron and the top fixed connection of back mould bottom plate, the top fixedly connected with back template of square iron, the top swing joint of back template has the front formword, the top fixedly connected with front mould bottom plate of front formword, the bilateral symmetry of back template is equipped with down the location bolt, two down the inboard of location bolt respectively with the both sides fixed connection of back template, the bilateral symmetry of front formword is equipped with the location bolt, two go up the inboard of location bolt respectively with the both sides fixed connection of front formword, go up the bottom of location bolt and the top activity joint of location bolt down. The utility model discloses the setting of location bolt and lower location bolt on utilizing, fixed and spacing when adopting location bolt and lower location bolt to connect prevents the mold core off normal, stops the overlap and produces, has guaranteed the quality of product, has strengthened the intensity of mould simultaneously.

Description

Upper cover die

Technical Field

The utility model relates to a mould, in particular to upper cover mould belongs to the mould field.

Background

The mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the appearance of the article is processed mainly by changing the physical state of the formed material, and the upper cover is easy to deviate due to the structural characteristics of the product, so that the produced product has larger flash and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an upper cover mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an upper cover mould, includes back mould bottom plate, the bilateral symmetry at back mould bottom plate top is equipped with the square iron, the bottom of square iron and the top fixed connection of back mould bottom plate, the top fixedly connected with back template of square iron, the top swing joint of back template has the front formword, the top fixedly connected with front mould bottom plate of front formword, the bilateral symmetry of back template is equipped with down location bolt, two down the inboard of location bolt respectively with the both sides fixed connection of back template, the bilateral symmetry of front formword is equipped with the location bolt, two go up the inboard of location bolt respectively with the both sides fixed connection of front formword, the bottom of going up the location bolt and the top activity joint of location bolt down.

As a preferred technical scheme of the utility model, one side of back template is equipped with first stroke hydro-cylinder, the first fixed block of one side fixed connection of first stroke hydro-cylinder, the one end of first fixed block alternates with one side of back template and is connected, the top of first fixed block is equipped with first spout, the bilateral symmetry of first spout inner chamber is equipped with first slider, the outer wall of first slider cup joints with the inner chamber slip of first spout.

As a preferred technical scheme of the utility model, the avris of back template is equipped with the second stroke hydro-cylinder, one side fixedly connected with second fixed block of second stroke hydro-cylinder, the one end of second fixed block alternates with the avris of back template and is connected, the top of second fixed block is equipped with the second spout, the bilateral symmetry of second spout inner chamber is equipped with the second slider, the outer wall of second slider cup joints with the inner chamber slip of second spout.

As a preferred technical scheme of the utility model, first telescopic link has been cup jointed in the output of first stroke hydro-cylinder slip, one side fixed connection of one end and one of them first slider of first telescopic link, the bottom of first spout inner chamber just is located the first stopper of one side fixedly connected with of another one of them first slider.

As an optimal technical scheme of the utility model, the second telescopic link has been cup jointed in the output slip of second stroke hydro-cylinder, one side fixed connection of one end and one of them second slider of second telescopic link, second spout inner chamber's bottom just is located one side fixedly connected with second stopper of one of them another second slider.

As a preferred technical scheme of the utility model, the top of front mould bottom plate is equipped with the sprue, the top of front mould bottom plate just is located the outside fixedly connected with position circle of sprue.

As a preferred technical scheme of the utility model, first stroke hydro-cylinder and second stroke hydro-cylinder are respectively through external switch and external power source electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the setting of location bolt and lower location bolt on utilizing, fixed and spacing when adopting location bolt and lower location bolt to connect prevents the mold core off normal, stops the overlap and produces, has guaranteed the quality of product, has strengthened the intensity of mould simultaneously.

Drawings

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

FIG. 2 is a schematic view of the depression structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a rear mold base plate; 2. square iron; 3. a rear template; 4. a front template; 5. a front mold base plate; 6. a lower positioning bolt; 7. an upper positioning bolt; 8. a first stroke cylinder; 9. a first fixed block; 10. a first chute; 11. a first slider; 12. a second stroke cylinder; 13. a second fixed block; 14. a second chute; 15. a second slider; 16. a first telescopic rod; 17. a first stopper; 18. a second telescopic rod; 19. a second limiting block; 20. a sprue; 21. and (6) positioning rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an upper cover mold, which comprises a rear mold bottom plate 1, square iron 2 is symmetrically arranged on both sides of the top of the rear mold bottom plate 1 for fixing and positioning, the bottom of the square iron 2 is fixedly connected with the top of the rear mold bottom plate 1, the top of the square iron 2 is fixedly connected with a rear mold plate 3, the top of the rear mold plate 3 is movably connected with a front mold plate 4, the top of the front mold plate 4 is fixedly connected with a front mold bottom plate 5, the top of the front mold bottom plate 5 is provided with a sprue 20, the top of the front mold bottom plate 5 is fixedly connected with a positioning ring 21 at the outer side of the sprue 20, lower positioning bolts 6 are symmetrically arranged on both sides of the rear mold plate 3, the inner sides of the two lower positioning bolts 6 are respectively fixedly connected with both sides of the rear mold plate 3, upper positioning bolts 7 are symmetrically arranged on both sides of the front mold plate 4, the inner sides of the two upper positioning bolts 7, go up the bottom of location bolt 7 and the top activity joint of location bolt 6 down, can play limiting displacement to the motion of back template 3 and front template 2 when going up location bolt 7 and being connected with lower location bolt 6, prevent the mold core off normal, stop the overlap and produce, guaranteed the quality of product, strengthened the intensity of mould simultaneously.

A first stroke oil cylinder 8 is arranged on one side of the rear template 3, an external switch of the first stroke oil cylinder 8 is opened, the first stroke oil cylinder 8 drives a first slide block 11 to move in a first sliding groove 10 through a first telescopic rod 16, one side of the first stroke oil cylinder 8 is fixedly connected with a first fixed block 9, one end of the first fixed block 9 is connected with one side of the rear template 3 in an inserting manner, the top of the first fixed block 9 is provided with the first sliding groove 10, two sides of the inner cavity of the first sliding groove 10 are symmetrically provided with first slide blocks 11, the outer wall of the first slide block 11 is sleeved with the inner cavity of the first sliding groove 10 in a sliding manner, the output end of the first stroke oil cylinder 8 is sleeved with the first telescopic rod 16 in a sliding manner, one end of the first telescopic rod 16 is fixedly connected with one side of one of the first slide blocks 11, the bottom of the inner cavity of the first sliding groove 10 and one side of the other first slide block 11 are fixedly connected with a, the first slider 11 is prevented from moving away from the first runner 10.

A second stroke oil cylinder 12 is arranged on the side of the rear template 3, an external switch of the second stroke oil cylinder 12 is opened, the second stroke oil cylinder 12 drives a second sliding block 15 to move in a second sliding groove 14 through a second telescopic rod 18, one side of the second stroke oil cylinder 12 is fixedly connected with a second fixed block 13, one end of the second fixed block 13 is connected with the side of the rear template 3 in an inserting manner, the second sliding groove 14 is arranged on the top of the second fixed block 13, second sliding blocks 15 are symmetrically arranged on two sides of the inner cavity of the second sliding groove 14, the outer wall of the second sliding block 15 is sleeved with the inner cavity of the second sliding groove 14 in a sliding manner, a second telescopic rod 18 is sleeved on the output end of the second stroke oil cylinder 12 in a sliding manner, one end of the second telescopic rod 18 is fixedly connected with one side of one of the second sliding blocks 15, a second limiting block 19 is fixedly connected to the bottom of the inner cavity of the second sliding groove 14 and one side of the other second, the second slider 15 is prevented from moving away from the second runner 14.

The working principle of the present invention will be explained in detail below:

to sum up, the utility model relates to an upper cover mould installs the injection molding machine with the mould, the mould holding ring is aimed at injection molding machine die-filling district locating hole, whether the inspection mould runner is a straight line in penetrating the mouth, the locking clamp plate, connect each position hydro-cylinder according to correct order, oil pipe, connect condenser tube, all neutron switches of closing equipment, transfer the mould and accomplish the back, open equipment hydro-cylinder neutron according to the order, whether each position neutron slider of inspection is opened according to correct order, after the completion of above-mentioned step, begin to produce and carry out the compound die in proper order, loose core, high pressure mode locking, mould plastics, the pressurize, the die sinking, loose core, the thimble is ejecting, get the piece, the top moves back, loose core and.

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

Claims

1. An upper cover die comprises a rear die bottom plate (1) and is characterized in that square irons (2) are symmetrically arranged on two sides of the top of the rear die bottom plate (1), the bottom of the square iron (2) is fixedly connected with the top of the rear mould bottom plate (1), the top of the square iron (2) is fixedly connected with the rear mould plate (3), the top of the rear template (3) is movably connected with a front template (4), the top of the front template (4) is fixedly connected with a front template bottom plate (5), lower positioning bolts (6) are symmetrically arranged at two sides of the rear template (3), the inner sides of the two lower positioning bolts (6) are respectively fixedly connected with two sides of the rear template (3), upper positioning bolts (7) are symmetrically arranged at two sides of the front template (4), the inner sides of the two upper positioning bolts (7) are respectively fixedly connected with two sides of the front template (4), the bottom of the upper positioning bolt (7) is movably clamped with the top of the lower positioning bolt (6).

2. A top cover mold as defined in claim 1, wherein: one side of back template (3) is equipped with first stroke hydro-cylinder (8), the first fixed block of one side fixed connection (9) of first stroke hydro-cylinder (8), the one end of first fixed block (9) alternates with one side of back template (3) and is connected, the top of first fixed block (9) is equipped with first spout (10), the bilateral symmetry of first spout (10) inner chamber is equipped with first slider (11), the outer wall of first slider (11) and the inner chamber slip of first spout (10) cup joint.

3. A top cover mold as defined in claim 1, wherein: the avris of back template (3) is equipped with second stroke hydro-cylinder (12), one side fixedly connected with second fixed block (13) of second stroke hydro-cylinder (12), the one end of second fixed block (13) alternates with the avris of back template (3) and is connected, the top of second fixed block (13) is equipped with second spout (14), the bilateral symmetry of second spout (14) inner chamber is equipped with second slider (15), the outer wall of second slider (15) cup joints with the inner chamber slip of second spout (14).

4. A top cover mold as defined in claim 2, wherein: the output end of the first stroke oil cylinder (8) is sleeved with a first telescopic rod (16) in a sliding mode, one end of the first telescopic rod (16) is fixedly connected with one side of one first sliding block (11), and the bottom of the inner cavity of the first sliding groove (10) is fixedly connected with a first limiting block (17) located on one side of the other first sliding block (11).

5. A top cover mold as defined in claim 3, wherein: the output end of the second stroke oil cylinder (12) is sleeved with a second telescopic rod (18) in a sliding mode, one end of the second telescopic rod (18) is fixedly connected with one side of one of the second sliding blocks (15), and the bottom of the inner cavity of the second sliding groove (14) is fixedly connected with a second limiting block (19) located on one side of the other second sliding block (15).

6. A top cover mold as defined in claim 1, wherein: the top of the front mold bottom plate (5) is provided with a sprue (20), and the top of the front mold bottom plate (5) is fixedly connected with a positioning ring (21) on the outer side of the sprue (20).

7. A top cover mold as defined in claim 2, wherein: the first stroke oil cylinder (8) and the second stroke oil cylinder (12) are respectively electrically connected with an external power supply through an external switch.