CN212194019U

CN212194019U - Injection mold crossbearer double-guide mechanism

Info

Publication number: CN212194019U
Application number: CN202020761753.5U
Authority: CN
Inventors: 黄玉凤; 赖登堂
Original assignee: Huai'an Jianli Mould Manufacturing Co ltd
Current assignee: Huai'an Jianli Mould Manufacturing Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-22
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the technical field of injection moulding equipment, especially, be a two guiding mechanism of injection mold crossbearer. The utility model discloses a pneumatic cylinder passes through the sliding plate and drives the second sliding sleeve at fixed column lateral wall downstream, then utilize the dwang to drive first carriage downstream, and first sliding frame is at downstream's in-process, slide in the location section of thick bamboo through the slip post, thereby guarantee the stability of first carriage removal in-process, avoid producing the skew, then with the in-process of moving die utensil and fixed mould laminating, utilize the engagement tooth joint in agreeing with the groove, thereby guarantee that the mould has more accurate performance at the compound die in-process, avoid the mould to produce the skew at the compound die in-process, the production quality of injection moulding product has been improved, can accelerate injection mold's drawing of patterns efficiency.

Description

Injection mold crossbearer double-guide mechanism

Technical Field

The utility model relates to an injection moulding equipment technical field specifically is a two guiding mechanism of injection mold crossbearer.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

There are the following problems:

at present because traditional injection mold can not fix a position the mould more accurately carrying out the compound die in-process, lead to the mould to produce the skew at the compound die in-process, from having reduced injection moulding product's production quality, need further to maintain, and the mould can not be quick after carrying out the processing of moulding plastics and demold, has reduced injection mold's availability factor, from this, has provided an injection mold crossbearer double guide mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a two guiding mechanism of injection mold crossbearer has solved at present because traditional injection mold is carrying out the compound die in-process, can not fix a position the mould more accurately, leads to the mould to produce the skew at the compound die in-process, from the production quality who has reduced injection moulding product, needs further to maintain, and the mould can not be quick after carrying out the processing of moulding plastics and demold, has reduced injection mold's availability factor's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two guiding mechanism of injection mold crossbearer, includes the mount pad, the equal fixedly connected with fixed column in top both sides of mount pad, fixed column lateral wall sliding connection has first carriage and second carriage, the movable mould is installed to the bottom of first carriage, the top fixed mounting of second carriage has fixed mould, the lateral wall sliding connection of fixed column has the second sliding sleeve, the second sliding sleeve lateral wall rotates and is connected with the dwang, the other end of dwang rotates the top of connecting at first carriage, the lateral wall sliding connection of fixed column has the sliding plate, sliding plate bottom end fixed connection is on the top of second sliding sleeve, fixed column top connecting rod middle part fixed mounting has the pneumatic cylinder, pneumatic cylinder output fixed connection is at the top middle part of sliding plate.

As a preferred technical scheme of the utility model, the equal fixedly connected with in bottom both sides of movable mould agrees with the tooth, agree with the groove has all been seted up to decide mould top both sides, it matches the joint in agreeing with the groove to agree with the tooth.

As a preferred technical scheme of the utility model, the first slip cap of lateral wall fixedly connected with of fixed column, the equal fixed connection of first carriage and second carriage is at first slip cap lateral wall.

As a preferred technical scheme of the utility model, two the equal fixedly connected with location section of thick bamboo in connecting rod bottom both sides between the fixed column, sliding connection has the slip post in the location section of thick bamboo, and the bottom fixed connection of slip post is on the top of first carriage.

As a preferred technical scheme of the utility model, a mount pad top middle part fixedly connected with installation section of thick bamboo, installation section of thick bamboo middle part fixed mounting has supporting spring, and supporting spring's the other end supports at second carriage bottom middle part.

As a preferred technical scheme of the utility model, the bottom fixedly connected with installed part of second carriage, installation section of thick bamboo lateral wall go-between sliding connection is at the installed part inner wall.

As an optimized technical scheme of the utility model, the geometric center of moving die utensil and the geometric center of deciding the mould are located same vertical line.

Compared with the prior art, the utility model provides a two guiding mechanism of injection mold crossbearer possesses following beneficial effect:

1. this two guiding mechanism of injection mold crossbearer, it moves downwards at the fixed column lateral wall to pass through the sliding plate through the pneumatic cylinder to drive the second sliding sleeve, then utilize the dwang to drive first carriage downward movement, and first sliding frame is at the in-process of downward movement, slide in the location section of thick bamboo through the sliding column, thereby guarantee the stability of first carriage removal in-process, avoid producing the skew, then with the in-process of moving die and the laminating of fixed mould, utilize the joint of agreeing with the tooth joint in agreeing with the groove, thereby guarantee that the mould has more accurate performance at the compound die in-process, avoid the mould to produce the skew at the compound die in-process, the production quality of injection products has been improved, can accelerate injection mold's drawing of patterns efficiency.

2. This two guiding mechanism of injection mold crossbearer through setting up installation section of thick bamboo, installed part and supporting spring, is carrying out the in-process of laminating with moving die utensil and fixed die utensil, utilizes the supporting spring in the installation section of thick bamboo to support the second carriage, guarantees that fixed die utensil and moving die utensil laminate inseparabler.

Drawings

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

FIG. 2 is a schematic structural view of the fixed mold of the present invention;

fig. 3 is a schematic structural view of the mounting cylinder of the present invention.

In the figure: 1. a mounting seat; 2. fixing a column; 3. a first carriage; 4. a second carriage; 5. moving the mold; 6. fitting teeth; 7. fixing a mold; 8. a fitting groove; 9. a first sliding sleeve; 10. a second sliding sleeve; 11. rotating the rod; 12. a sliding plate; 13. a hydraulic cylinder; 14. a positioning cylinder; 15. a sliding post; 16. mounting the cylinder; 17. a mounting member; 18. supporting the spring.

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, in this embodiment: a double-guide mechanism of a transverse frame of an injection mold comprises an installation seat 1, both sides of the top end of the installation seat 1 are fixedly connected with fixed columns 2, the side walls of the fixed columns 2 are slidably connected with a first sliding frame 3 and a second sliding frame 4, a movable mold 5 is installed at the bottom end of the first sliding frame 3, a fixed mold 7 is fixedly installed at the top end of the second sliding frame 4, the side walls of the fixed columns 2 are slidably connected with second sliding sleeves 10, the side walls of the second sliding sleeves 10 are rotatably connected with rotating rods 11, the other ends of the rotating rods 11 are rotatably connected to the top end of the first sliding frame 3, the side walls of the fixed columns 2 are slidably connected with sliding plates 12, the bottom ends of the sliding plates 12 are fixedly connected to the top ends of the second sliding sleeves 10, the middle parts of connecting; the slide plate 12 is moved by means of the hydraulic cylinder 13, so that the first carriage 3 is moved by means of the slide plate 12 via the swivelling lever 11.

In the embodiment, both sides of the bottom end of the movable mold 5 are fixedly connected with the fit teeth 6, both sides of the top end of the fixed mold 7 are provided with the fit grooves 8, and the fit teeth 6 are clamped in the fit grooves 8 in a matching manner; the fit teeth 6 are clamped in the fit grooves 8 to ensure that the fit effect of the movable mold 5 and the fixed mold 7 is better. The side wall of the fixed column 2 is fixedly connected with a first sliding sleeve 9, and the first sliding frame 3 and the second sliding frame 4 are both fixedly connected with the side wall of the first sliding sleeve 9; the first sliding sleeve 9 slides on the side wall of the fixed column 2, so that the stability of the first sliding frame 3 and the second sliding frame 4 in the sliding process is ensured. A positioning cylinder 14 is fixedly connected to each of two sides of the bottom end of the connecting rod between the two fixed columns 2, a sliding column 15 is slidably connected in the positioning cylinder 14, and the bottom end of the sliding column 15 is fixedly connected to the top end of the first sliding frame 3; the sliding column 15 slides in the positioning cylinder 14, so that the fixed die 7 and the movable die 5 are ensured to be more stable in the moving process. The middle part of the top end of the mounting seat 1 is fixedly connected with a mounting tube 16, the middle part of the mounting tube 16 is fixedly provided with a supporting spring 18, and the other end of the supporting spring 18 is supported at the middle part of the bottom end of the second sliding frame 4; the second sliding frame 4 is supported by a supporting spring 18 in the mounting cylinder 16, so that the fixed die 7 is attached to the movable die 5 more tightly. The bottom end of the second sliding frame 4 is fixedly connected with a mounting piece 17, the side wall of the mounting barrel 16 is connected with the inner wall of the mounting piece 17 in a sliding mode through a connecting ring, and the displacement distance of the mounting piece 17 can be limited by the connecting ring sliding in the mounting piece 17. The geometric center of the movable mould 5 and the geometric center of the fixed mould 7 are positioned on the same vertical line; reasonable structure and convenient use.

The hydraulic cylinder 13 in this embodiment is a known technology that has been disclosed and widely used in daily life.

The utility model discloses a theory of operation and use flow: at first, the hydraulic cylinder 13 drives the second sliding sleeve 10 to move downwards on the side wall of the fixed column 2 through the sliding plate 12, then the rotating rod 11 is used for driving the first sliding frame 3 to move downwards, and the first sliding frame 3 slides in the positioning cylinder 14 through the sliding column 15 in the downward moving process, so that the stability of the first sliding frame 3 in the moving process is ensured, the deviation is avoided, then the movable mold 5 and the fixed mold 7 are attached, and the engaging teeth 6 are clamped in the engaging grooves 8, so that the mold is ensured to have more accurate performance in the mold closing process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two guiding mechanism of injection mold crossbearer, includes mount pad (1), its characterized in that: the mounting base is characterized in that fixed columns (2) are fixedly connected to two sides of the top end of the mounting base (1), the side walls of the fixed columns (2) are slidably connected with a first sliding frame (3) and a second sliding frame (4), a movable die (5) is mounted at the bottom end of the first sliding frame (3), a fixed die (7) is fixedly mounted at the top end of the second sliding frame (4), the side walls of the fixed columns (2) are slidably connected with a second sliding sleeve (10), the side walls of the second sliding sleeve (10) are rotatably connected with a rotating rod (11), the other end of the rotating rod (11) is rotatably connected to the top end of the first sliding frame (3), the side walls of the fixed columns (2) are slidably connected with a sliding plate (12), the bottom end of the sliding plate (12) is fixedly connected to the top end of the second sliding sleeve (10), and a hydraulic, the output end of the hydraulic cylinder (13) is fixedly connected with the middle part of the top end of the sliding plate (12).

2. The injection mold cross-frame dual-guide mechanism of claim 1, wherein: both sides of the bottom end of the movable mold (5) are fixedly connected with conjunction teeth (6), both sides of the top end of the fixed mold (7) are provided with conjunction grooves (8), and the conjunction teeth (6) are matched and clamped in the conjunction grooves (8).

3. The injection mold cross-frame dual-guide mechanism of claim 1, wherein: the lateral wall fixedly connected with first slip cap (9) of fixed column (2), equal fixed connection of first carriage (3) and second carriage (4) is at first slip cap (9) lateral wall.

4. The injection mold cross-frame dual-guide mechanism of claim 1, wherein: two equal fixedly connected with location section of thick bamboo (14) in connecting rod bottom both sides between fixed column (2), sliding connection has sliding column (15) in a location section of thick bamboo (14), and the bottom fixed connection of sliding column (15) is on the top of first carriage (3).

5. The injection mold cross-frame dual-guide mechanism of claim 1, wherein: the mounting seat is characterized in that a mounting cylinder (16) is fixedly connected to the middle of the top end of the mounting seat (1), a supporting spring (18) is fixedly mounted in the middle of the mounting cylinder (16), and the other end of the supporting spring (18) is supported in the middle of the bottom end of the second sliding frame (4).

6. An injection mold cross frame dual-guide mechanism as claimed in claim 5, wherein: the bottom end of the second sliding frame (4) is fixedly connected with a mounting piece (17), and a connecting ring on the side wall of the mounting barrel (16) is connected to the inner wall of the mounting piece (17) in a sliding mode.

7. The injection mold cross-frame dual-guide mechanism of claim 1, wherein: the geometric center of the movable mould (5) and the geometric center of the fixed mould (7) are positioned on the same vertical line.