CN219311777U

CN219311777U - Ejection structure of die

Info

Publication number: CN219311777U
Application number: CN202223006967.XU
Authority: CN
Inventors: 刘胜虎
Original assignee: HUIZHOU PINGJIN MOLD CO Ltd
Current assignee: HUIZHOU PINGJIN MOLD CO Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-07-07
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses an ejection structure of a mold, which belongs to the technical field of molds and comprises a base, wherein a lower mold is arranged above the base, two positioning cylinders are fixedly connected to the left side surface and the right side surface of the lower mold, positioning rods are slidably connected to the inner wall of each positioning cylinder, the bottom end of each positioning rod is fixedly connected with the upper surface of the base, and sleeves are fixedly inlaid on the outer surfaces of the positioning cylinders. The push-out structure of this mould through utilizing the cooperation of threaded rod, screw thread section of thick bamboo and bearing, promotes the push pedal and removes when being convenient for the threaded rod motion to be convenient for the push pedal drives the inserted bar and inserts inside the sleeve, through inserted bar and telescopic cooperation this moment, is convenient for carry out spacing to the positioning tube, can fix a position the operation to the bed die simultaneously, avoids the gliding phenomenon of skew to the bed die to appear, its mode easy operation convenient to use, the compound die work of being convenient for moreover, through being provided with the spout, utilizes the cooperation of spout and slider, the push pedal of being convenient for steadily slides.

Description

Ejection structure of die

Technical Field

The utility model relates to the field of dies, in particular to an ejection structure of a die.

Background

The mould is a tool for manufacturing molded articles, and consists of various parts, and different moulds consist of different parts, and the processing of the appearance of the articles is realized mainly through the change of the physical state of the molded materials, namely the reference number of the industry mother.

The chinese patent with CN214353622U discloses an ejection structure of a mold, where the lower mold is disposed at the top of the base and lacks a positioning mechanism, however, when the mold is closed, the lower mold slides easily, and because the sliding of the lower mold has a problem of failure in closing the mold, a person skilled in the art provides an ejection structure of a mold to solve the problem set forth in the background art.

Disclosure of Invention

The utility model aims to provide the ejection structure of the die, which is convenient for limiting the positioning cylinder, can simultaneously position the lower die, avoids the phenomenon of offset sliding of the lower die, and is simple in mode operation and convenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an ejecting structure of mould, includes the base, the top of base is equipped with the bed die, the equal fixedly connected with of left and right sides face of bed die two positioning tube, every the equal sliding connection of inner wall of positioning tube has the locating lever, every the bottom of locating lever all is connected with the last fixed surface of base, every the surface of positioning tube is all fixed to inlay has the sleeve, the last fixed surface of base is connected with two risers, every the left surface of riser is all fixed to inlay has a screw thread section of thick bamboo, the top of base is equipped with two push plates, two the bearing is all fixed to inlay in a side that the push plate kept away from each other, every the equal threaded connection of inner wall of screw thread section of thick bamboo has the threaded rod, two the one end that the threaded rod is close to each other is respectively with the inner circle fixed connection of two bearings, two the equal fixedly connected with two inserted bars of a side that the push plate is close to each other.

As still further aspects of the utility model: two groups of sliding grooves are formed in the upper surface of the base, the inner wall of each sliding groove is connected with a sliding block in a sliding mode, and the upper surfaces of the two groups of sliding blocks are fixedly connected with the bottom surfaces of the two pushing plates respectively.

As still further aspects of the utility model: each chute is matched with the sliding block.

As still further aspects of the utility model: two groups of mounting holes are formed in the upper surface of the base, and threads are formed in the inner wall of each mounting hole.

As still further aspects of the utility model: the warning board is arranged above the base, and the back of the warning board is fixedly connected with the front of the lower die.

As still further aspects of the utility model: each inserted link is matched with the sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

the ejecting structure of this mould, through being provided with the threaded rod, the cooperation of utilizing threaded rod, screw thread section of thick bamboo and bearing, the push pedal of being convenient for removes when the threaded rod motion to the push pedal of being convenient for drives the inserted bar and inserts inside the sleeve, through inserted bar and telescopic cooperation this moment, is convenient for spacing to the positioning tube, can fix a position the operation to the bed die simultaneously, avoids the gliding phenomenon of skew to appear in the bed die, its mode easy operation convenient to use, the compound die work of being convenient for moreover, through being provided with the spout, utilize the cooperation of spout and slider, the push pedal of being convenient for steadily slides.

Drawings

FIG. 1 is a schematic perspective view of the whole ejection structure of a mold;

FIG. 2 is a cross-sectional view of a front view of the base of the ejection structure of the mold;

FIG. 3 is a cross-sectional view of a top view of an ejector plate of a mold;

fig. 4 is an enlarged schematic view of the structure a in fig. 2 showing the ejection structure of the mold.

In the figure: 1. a mounting hole; 2. a lower die; 3. a warning board; 4. a base; 5. a push plate; 6. a threaded rod; 7. a vertical plate; 8. a positioning cylinder; 9. a chute; 10. a slide block; 11. a thread cylinder; 12. a bearing; 13. a rod; 14. a positioning rod; 15. a sleeve.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in an embodiment of the present utility model, an ejection structure of a mold includes a base 4, a lower mold 2 is disposed above the base 4, two positioning cylinders 8 are fixedly connected to left and right sides of the lower mold 2, inner walls of each positioning cylinder 8 are slidably connected with positioning rods 14, bottom ends of each positioning rod 14 are fixedly connected to an upper surface of the base 4, a sleeve 15 is fixedly inlaid on an outer surface of each positioning cylinder 8, two vertical plates 7 are fixedly connected to an upper surface of the base 4, a threaded cylinder 11 is fixedly inlaid on a left side surface of each vertical plate 7, two push plates 5 are disposed above the base 4, bearings 12 are fixedly inlaid on a side surface of each push plate 5, which is far away from each other, threaded rods 6 are fixedly connected to inner walls of each threaded cylinder 11, one ends of each threaded rod 6, which are close to each other, are fixedly connected to inner rings of the two bearings 12, and two insert rods 13 are fixedly connected to one side surface of each push plate 5, which is close to each other.

Two sets of spouts 9 have been seted up to the upper surface of base 4, the equal sliding connection of inner wall of every spout 9 has slider 10, the upper surface of two sets of sliders 10 respectively with the bottom surface fixed connection of two push plates 5, through slider 10 and the cooperation of spout 9, the stability of push plate 5 is convenient for increase, two sets of mounting holes 1 have all been seted up to the upper surface of base 4 with slider 10 looks adaptation, the inner wall of every mounting hole 1 has all been seted up the screw thread, cooperation through mounting hole 1 and mounting bolt is convenient for install base 4 in the position of use.

The top of base 4 is equipped with warning sign 3, and the positive fixed connection of the back of warning sign 3 and bed die 2 utilizes warning sign 3 to be convenient for suggestion staff notice, and every inserted bar 13 all suits with sleeve 15.

The working principle of the utility model is as follows: when a worker uses the lower die, the lower die 2 is firstly placed above the base 4, the positioning cylinder 8 is driven to be sleeved on the outer surface of the positioning rod 14, the worker is then enabled to rotate the threaded rod 6, at this time, the push plates 5 are pushed to be close to each other in the rotating process of the threaded rod 6 according to the connection relation between the threaded rod 6 and the threaded cylinder 11, the push plates 5 are utilized to drive the sliding blocks 10 to slide in the sliding grooves 9, meanwhile, the push plates 5 push the inserting rods 13 to be inserted into the sleeves 15, and then the lower die 2 is positioned through the cooperation of the inserting rods 13 and the sleeves 15.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an ejecting structure of mould, includes base (4), its characterized in that, the top of base (4) is equipped with bed die (2), the equal fixedly connected with of the left and right sides face of bed die (2) two positioning tube (8), every the equal sliding connection of inner wall of positioning tube (8) has locating lever (14), every the bottom of locating lever (14) all is connected with the upper surface fixed of base (4), every the surface of positioning tube (8) is all fixed to inlay has sleeve (15), the upper surface fixedly connected with of base (4) two riser (7), every the left surface of riser (7) is all fixed to inlay has screw thread section of thick bamboo (11), the top of base (4) is equipped with two push pedal (5), two the equal fixedly connected with bearing (12) of a side face that push pedal (5) kept away from each other, every the equal threaded connection of inner wall of screw thread section of thick bamboo (11) has threaded rod (6), two the one end that threaded rod (6) is close to each other respectively with two bearing (12) two push pedal (13) are all fixedly connected with two side faces that are close to each other.

2. The ejection structure of the mold according to claim 1, wherein two groups of sliding grooves (9) are formed in the upper surface of the base (4), sliding blocks (10) are slidably connected to the inner walls of each sliding groove (9), and the upper surfaces of the two groups of sliding blocks (10) are fixedly connected to the bottom surfaces of the two pushing plates (5) respectively.

3. A mould ejection structure according to claim 2, characterized in that each runner (9) is adapted to a slide (10).

4. The ejection structure of a mold according to claim 1, wherein two sets of mounting holes (1) are provided on the upper surface of the base (4), and the inner wall of each mounting hole (1) is provided with threads.

5. The ejection structure of the mold according to claim 1, wherein a warning board (3) is arranged above the base (4), and the back surface of the warning board (3) is fixedly connected with the front surface of the lower mold (2).

6. A mould ejection structure according to claim 1, characterized in that each of said pins (13) is adapted to a sleeve (15).