CN215697870U

CN215697870U - Novel hardware mould blank die assembly structure

Info

Publication number: CN215697870U
Application number: CN202121817380.XU
Authority: CN
Inventors: 梁小燕
Original assignee: Liuzhou Yuanzhen Machinery Technology Co ltd
Current assignee: Liuzhou Yuanzhen Machinery Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-01
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a novel hardware mould blank die assembly structure which comprises a box body, wherein the top end of the box body is fixedly connected with a lower die holder, the top end of the box body is fixedly connected with a frame body, the top end of the frame body is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod penetrates through the top end of the frame body and is fixedly connected with a pressing plate, and a lifting plate is arranged inside the box body. This novel hardware mould embryo modular structure is through being provided with the spout, spacing post, the baffle, electric telescopic handle, support body and clamp plate, when the compound die, start the electric telescopic handle on support body top, electric telescopic handle stretches out the clamp plate that promotes the bottom and descends, the spacing post of its top both sides is respectively at a set of spout inside motion when the clamp plate descends, the spout is through spacing to spacing post, the clamp plate motion stability has been guaranteed, and prevent that the clamp plate from taking place the skew when descending, the solution is that the skew of angle easily appears when the moulding-die leads to the compound die to appear the deviation, influence the problem of normal processing.

Description

Novel hardware mould blank die assembly structure

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a novel hardware mold blank mold assembly structure.

Background

The hardware is in modern industrial production, fields such as construction all have extensive application, and the great hardware of size is generally produced the shaping by injection mold, the outside of mould of this type all need have mould embryo structure auxiliary work, but some defects appear when using in current hardware mould embryo group modular structure, the skew that easily appears the angle during moulding-die leads to the compound die to appear the deviation, influence normal processing, and need artifical manual drawing of patterns behind the hardware shaping, not only the degree of difficulty is great and leave the vestige easily in the hardware outside, and pour into liquid metal into mould core aftercooling slowly, lead to holistic machining efficiency low, so need a neotype hardware mould embryo group modular structure to solve above-mentioned defect now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel hardware mold blank group mold structure, which aims to solve the problems that the deviation of mold closing is caused by the deviation of an angle easily occurring when a press mold is put forward in the background technology, and the normal processing is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel hardware mould blank die assembly structure comprises a box body, wherein a lower mould seat is fixedly connected to the top end of the box body, a frame body is fixedly connected to the top end of the box body, an electric telescopic rod is fixedly connected to the top end of the frame body, the output end of the electric telescopic rod penetrates through the top end of the frame body and is fixedly connected with a pressing plate, a lifting plate is arranged inside the box body, and a group of cooling cavities are respectively formed in two sides of the inside of the lower mould seat;

the both sides on clamp plate top are a set of spacing post of fixedly connected with respectively, the both sides on support body top are inlayed respectively and are had a set of spout, spacing post runs through the spout and extends to the top fixedly connected with baffle of support body.

Preferably, the limiting columns and the sliding grooves form sliding connection, and the baffle and the frame body form movable connection.

Preferably, a through groove is embedded in the bottom end inside the lower die holder, the through groove is communicated with the inside of the box body, an ejector rod is fixedly connected to the top end of the lifting plate, a sealing sleeve is fixedly connected to the outside of the ejector rod, the sealing sleeve and the through groove form a sliding connection, a connecting groove is fixedly connected to the bottom end of the lifting plate, an opposite lead screw is movably connected to the bottom end of one side inside the box body, the opposite lead screw penetrates through one side of the box body and extends to the outside of the box body, a rotating wheel is fixedly connected to the outside of the box body, a set of threaded sleeves are respectively movably connected to two sides of the outside of the opposite lead screw, a connecting rod is movably hinged to the top end of the threaded sleeves, the connecting rod and the connecting groove form a movable connection, a set of side plates are respectively fixedly connected to two sides of the inside of the box body, a stand column is fixedly connected to the top end of the side plates, and a set of limiting grooves are respectively embedded in two sides of the top end of the lifting plate, the upright posts and the limiting grooves form sliding connection.

Preferably, the lifting plate and the side plate form a movable connection, and the center line of the lifting plate and the center line of the ejection rod are on the same vertical plane.

Preferably, the central line of the lifting plate and the central line of the connecting groove are on the same vertical plane, and the height inside the box body is greater than that of the upright post.

Preferably, the both sides of die holder are inlayed respectively and are had a set of notes liquid mouth, it is linked together with the inside in cooling chamber to annotate the liquid mouth, the inside swing joint who annotates the liquid mouth has the rubber sleeve, the inside fixedly connected with sealing plug of rubber sleeve, a set of heat-conducting layer of fixedly connected with respectively in the inside both sides of die holder.

Compared with the prior art, the utility model has the beneficial effects that: the novel hardware mold blank die assembly structure not only prevents deviation during mold assembly, realizes quick ejection of hardware, but also accelerates cooling speed;

(1) the electric telescopic rod at the top end of the frame body is started when the die is closed, the electric telescopic rod stretches out to push the pressing plate at the bottom end to descend, the limiting columns on two sides of the top end of the pressing plate move in the group of sliding grooves respectively when the pressing plate descends, the sliding grooves limit the limiting columns, the movement stability of the pressing plate is guaranteed, the pressing plate is prevented from deviating when descending, and the phenomenon that the die can deviate when closed is realized;

(2) by arranging the upright posts, the limiting grooves, the side plates, the lifting plate, the opposite screw rods, the threaded sleeves, the connecting rods, the connecting grooves, the ejector rods, the sealing sleeves and the rotating wheels, after hardware inside the lower die base is cooled, the pressing plate at the top end is opened, the rotating wheels on one side are rotated to drive the opposite screw rods to rotate, the opposite screw rods rotate and simultaneously drive the threaded sleeves on two outer sides to move towards the middle, so that the connecting rods are pushed to move, the connecting rods further push the lifting plate at the top end to ascend through the connecting grooves, the lifting plates drive the ejector rods to extend out to eject the hardware inside the lower die base through the through grooves, the upright posts on two sides can limit the lifting plates through the limiting grooves, and the hardware can be quickly led out after being formed;

(3) through being provided with the cooling chamber, annotate the liquid mouth, the sealing plug, rubber sleeve and heat-conducting layer, after leading-in mold core is inside with liquid metal, the sealing plug of pulling both sides, make sealing plug and outside rubber sleeve break away from the inside of annotating the liquid mouth, pour into the inside of cooling chamber into through annotating the liquid mouth, after filling up when cooling intracavity portion, fill in the inside of annotating the liquid mouth with the sealing plug, at this moment, the inside of the inside liquid metal of support body with the heat through the leading-in cooling chamber of heat-conducting layer is absorbed by the coolant liquid, thereby improve refrigerated speed, the cooling has been realized can be accelerated.

Drawings

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

FIG. 2 is a schematic bottom view of the lifter plate of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the side plate of the present invention.

In the figure: 1. a chute; 2. a limiting column; 3. a baffle plate; 4. an electric telescopic rod; 5. a frame body; 6. pressing a plate; 7. a lower die holder; 8. a box body; 9. a column; 10. a limiting groove; 11. a side plate; 12. a lifting plate; 13. opposite lead screws; 14. a threaded sleeve; 15. a connecting rod; 16. connecting grooves; 17. ejecting the rod; 18. sealing sleeves; 19. a rotating wheel; 20. a through groove; 21. a cooling chamber; 22. a liquid injection port; 23. a sealing plug; 24. a rubber sleeve; 25. a thermally conductive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1: referring to fig. 1-4, a novel hardware mold blank die assembly structure comprises a box body 8, a lower die holder 7 is fixedly connected to the top end of the box body 8, a frame body 5 is fixedly connected to the top end of the box body 8, an electric telescopic rod 4 is fixedly connected to the top end of the frame body 5, a pressing plate 6 is fixedly connected to the top end of the electric telescopic rod 4 penetrating through the frame body 5, a lifting plate 12 is arranged inside the box body 8, and a group of cooling cavities 21 are respectively arranged on two sides inside the lower die holder 7;

a group of limiting columns 2 are fixedly connected to two sides of the top end of the pressing plate 6 respectively, a group of sliding grooves 1 are embedded into two sides of the top end of the frame body 5 respectively, and the limiting columns 2 penetrate through the sliding grooves 1 and extend to the top end of the frame body 5 to be fixedly connected with a baffle 3;

the limiting column 2 and the sliding chute 1 form sliding connection, and the baffle 3 and the frame body 5 form movable connection;

specifically, as shown in fig. 1, when the compound die, start electric telescopic handle 4 on 5 tops of support body, electric telescopic handle 4 stretches out the clamp plate 6 that promotes the bottom and descends, and the spacing post 2 of its top both sides respectively is at 1 inside motion of a set of spout when clamp plate 6 descends, and spout 1 is through spacing post 2, has guaranteed clamp plate 6 motion stability, and prevents that clamp plate 6 from taking place the skew when descending, has realized preventing the skew when can compound die.

Example 2: a through groove 20 is embedded in the bottom end inside the lower die holder 7, the through groove 20 is communicated with the inside of the box body 8, an ejector rod 17 is fixedly connected to the top end of the lifting plate 12, a sealing sleeve 18 is fixedly connected to the outside of the ejector rod 17, the sealing sleeve 18 and the through groove 20 form a sliding connection, a connecting groove 16 is fixedly connected to the bottom end of the lifting plate 12, an opposite lead screw 13 is movably connected to the bottom end of one side inside the box body 8, the opposite lead screw 13 penetrates through one side of the box body 8 and extends to the outside of the box body 8 and is fixedly connected with a rotating wheel 19, two sides of the outside of the opposite lead screw 13 are respectively and movably connected with a group of threaded sleeves 14, a connecting rod 15 is movably hinged to the top end of the threaded sleeves 14, the connecting rod 15 and the connecting groove 16 form a movable connection, two sides of the inside of the box body 8 are respectively and fixedly connected with a group of side plates 11, a stand column 9 is fixedly connected to the top end of the side plates 11, and a group of limiting grooves 10 are respectively embedded in two sides of the top end of the lifting plate 12, the upright post 9 and the limiting groove 10 form sliding connection;

the lifting plate 12 and the side plate 11 form a movable connection, and the central line of the lifting plate 12 and the central line of the ejection rod 17 are on the same vertical plane;

the central line of the lifting plate 12 and the central line of the connecting groove 16 are on the same vertical plane, and the height inside the box body 8 is greater than that of the upright post 9;

specifically, as shown in fig. 1, fig. 2 and fig. 3, after the inside hardware cooling of die holder 7 was accomplished, open the clamp plate 6 on top, the runner 19 that rotates one side again drives subtend lead screw 13 and rotates, subtend lead screw 13 drives the threaded sleeve 14 of outside both sides to the intermediate motion simultaneously, thereby promote the motion of connecting rod 15, connecting rod 15 rethread spread groove 16 promotes the lifter plate 12 on top and rises, lifter plate 12 drives ejector rod 17 and stretches out to be ejecting through logical groove 20 with the inside hardware of die holder 7, and the stand 9 of both sides can be spacing to lifter plate 12 through spacing groove 10, realized can be quick after the shaping derive the hardware.

Example 3: a group of liquid injection ports 22 are respectively embedded in two sides of the lower die holder 7, the liquid injection ports 22 are communicated with the interior of the cooling cavity 21, a rubber sleeve 24 is movably connected in the liquid injection ports 22, a sealing plug 23 is fixedly connected in the rubber sleeve 24, and a group of heat conduction layers 25 are respectively fixedly connected in two sides of the interior of the lower die holder 7;

specifically, as shown in fig. 1 and fig. 3, after the liquid metal is introduced into the mold core, the sealing plugs 23 on both sides are pulled, so that the sealing plugs 23 and the external rubber sleeve 24 are separated from the inside of the liquid injection port 22, the cooling liquid is injected into the cooling chamber 21 through the liquid injection port 22, after the cooling chamber 21 is filled with the liquid, the sealing plugs 23 are plugged into the liquid injection port 22, and then the liquid metal in the frame body 5 introduces heat into the inside of the cooling chamber 21 through the heat conduction layer 25 to be absorbed by the cooling liquid, so that the cooling rate is increased, and the cooling can be accelerated.

The working principle is as follows: when the utility model is used, firstly, during die assembly, the electric telescopic rod 4 at the top end of the frame body 5 is started, the electric telescopic rod 4 extends out to push the pressing plate 6 at the bottom end to descend, the pressing plate 6 descends, meanwhile, the limiting posts 2 at the two sides of the top end respectively move in the group of sliding chutes 1, the sliding chutes 1 ensure the stable movement of the pressing plate 6 and prevent the pressing plate 6 from shifting while descending, after liquid metal is led into the die core, the sealing plugs 23 at the two sides are pulled to make the sealing plug 23 and the external rubber sleeve 24 separate from the interior of the liquid injection port 22, cooling liquid is injected into the interior of the cooling cavity 21 through the liquid injection port 22, after the interior of the cooling cavity 21 is filled with the liquid metal, the sealing plug 23 is plugged into the interior of the liquid injection port 22, at the moment, the liquid metal in the frame body 5 guides heat into the interior of the cooling cavity 21 through the heat conduction layer 25 to be absorbed by the cooling liquid, thereby improving the cooling rate, after the inside hardware cooling of die holder 7 is accomplished, open the clamp plate 6 on top, the runner 19 that rotates one side again drives subtend lead screw 13 and rotates, drive the screw sleeve 14 of outside both sides to the intermediate motion when subtend lead screw 13 pivoted, thereby promote the motion of connecting rod 15, the lifter plate 12 on connecting rod 15 rethread spread groove 16 promotion top rises, lifter plate 12 drives ejector pin 17 and stretches out through logical groove 20 with the inside hardware of die holder 7 ejecting, and the stand 9 of both sides can be spacing to lifter plate 12 through spacing groove 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel hardware mould embryo group mode structure, includes box (8), its characterized in that: the top end of the box body (8) is fixedly connected with a lower die holder (7), the top end of the box body (8) is fixedly connected with a frame body (5), the top end of the frame body (5) is fixedly connected with an electric telescopic rod (4), the output end of the electric telescopic rod (4) penetrates through the top end of the frame body (5) and is fixedly connected with a pressing plate (6), a lifting plate (12) is arranged inside the box body (8), and two sides inside the lower die holder (7) are respectively provided with a group of cooling cavities (21);

the both sides on clamp plate (6) top are a set of spacing post (2) of fixedly connected with respectively, the both sides on support body (5) top are inlayed respectively and are had a set of spout (1), spacing post (2) run through spout (1) and extend to top fixedly connected with baffle (3) of support body (5).

2. The novel hardware mold blank module structure of claim 1, which is characterized in that: spacing post (2) and spout (1) constitute sliding connection, baffle (3) and support body (5) constitute swing joint.

3. The novel hardware mold blank module structure of claim 1, which is characterized in that: the bottom end in the lower die holder (7) is inlaid with a through groove (20), the through groove (20) is communicated with the inside of the box body (8), the top end of the lifting plate (12) is fixedly connected with an ejector rod (17), the outside of the ejector rod (17) is fixedly connected with a sealing sleeve (18), the sealing sleeve (18) and the through groove (20) form a sliding connection, the bottom end of the lifting plate (12) is fixedly connected with a connecting groove (16), the bottom end of one side in the box body (8) is movably connected with an opposite screw rod (13), the opposite screw rod (13) penetrates through one side of the box body (8) and extends to the outside of the box body (8) to be fixedly connected with a rotating wheel (19), two sides of the outside of the opposite screw rod (13) are respectively and movably connected with a group of threaded sleeves (14), the top end of the threaded sleeves (14) is movably hinged with a connecting rod (15), and the connecting rod (15) and the connecting groove (16) form a movable connection, the inside both sides of box (8) are a set of curb plate (11) of fixedly connected with respectively, the top fixedly connected with stand (9) of curb plate (11), the both sides on lifter plate (12) top are inlayed respectively and are had a set of spacing groove (10), stand (9) and spacing groove (10) constitute sliding connection.

4. The novel hardware mold blank module structure of claim 1, which is characterized in that: the lifting plate (12) and the side plate (11) form a movable connection, and the center line of the lifting plate (12) and the center line of the ejection rod (17) are on the same vertical plane.

5. The novel hardware mold blank module structure of claim 1, which is characterized in that: the central line of the lifting plate (12) and the central line of the connecting groove (16) are on the same vertical plane, and the height inside the box body (8) is greater than that of the upright post (9).

6. The novel hardware mold blank module structure of claim 1, which is characterized in that: the both sides of die holder (7) are inlayed respectively and are had a set of notes liquid mouth (22), it is linked together with the inside of cooling chamber (21) to annotate liquid mouth (22), the inside swing joint of annotating liquid mouth (22) has rubber sleeve (24), the inside fixedly connected with sealing plug (23) of rubber sleeve (24), a set of heat-conducting layer (25) of fixedly connected with respectively in the both sides of die holder (7) inside.