CN212860316U - Die closing and pressing device for plastic die - Google Patents
Die closing and pressing device for plastic die Download PDFInfo
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- CN212860316U CN212860316U CN202021535560.4U CN202021535560U CN212860316U CN 212860316 U CN212860316 U CN 212860316U CN 202021535560 U CN202021535560 U CN 202021535560U CN 212860316 U CN212860316 U CN 212860316U
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Abstract
The utility model discloses a compound die closing device for plastic mould, including base and plastic mould body, the base level sets up, placed at the top surface middle part of base the plastic mould body, the vertical curb plate that is fixed with along longitudinal fixity in the top surface both sides of base, the equal level in top of curb plate is fixed with the footstock, every the equal vertical meshing of footstock is connected with compresses tightly the subassembly, and two compress tightly the subassembly hang respectively in the top surface both sides of plastic mould body. Has the advantages that: the utility model discloses a double-screw bolt and footstock meshing's mode drive clamp plate decline and compress tightly the plastic mould body behind the compound die and through the mode locking of screwing up lock nut to footstock top surface to this realizes compressing tightly the firm behind the plastic mould body compound die, because the double-screw bolt can carry out the lift adjustment and the locking of certain limit to the clamp plate, thereby can adapt to and compress tightly the plastic mould body of different appearance heights, has promoted the use general scope of device.
Description
Technical Field
The utility model relates to a plastic mould auxiliary assembly field, concretely relates to compound die closing device for plastic mould.
Background
The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. The plastic mold is an industrial parent, the release of new products at present relates to plastics, the plastic mold needs to be pressed by a mold closing pressing device after mold closing so as to prevent liquid materials from leaking during injection molding, but the existing mold closing pressing device can only press the plastic mold with a single appearance specification after mold closing, and the use universality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compound die closing device for plastic mould just lies in providing for solving above-mentioned problem, the mode through double-screw bolt and footstock meshing drives the clamp plate decline and compresses tightly the plastic mould body behind the compound die and through the mode locking of screwing up lock nut to footstock top surface to this realizes compressing tightly the firm behind the plastic mould body compound die, because the double-screw bolt can carry out the lift adjustment and the locking of certain limit to the clamp plate, thereby can adapt to the plastic mould body that compresses tightly different appearance heights, see the explanation below for more detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of compound die closing device for plastic mould, including base and plastic mould body, the base level sets up, placed at the top surface middle part of base the plastic mould body, the vertical curb plate that is fixed with along longitudinal fixity in the top surface both sides of base, the equal level in top of curb plate is fixed with the footstock, every the equal vertical meshing of footstock is connected with compresses tightly the subassembly, and two compress tightly the subassembly hang respectively in the top surface both sides of plastic mould body.
Preferably, the pressing assembly comprises a stud and a pressing plate, the stud is vertically arranged and is respectively meshed with the corresponding top seat, a rotary bearing is horizontally fixed on the outer side of the bottom end of the stud, a connecting seat is fixed on the outer ring of the rotary bearing, the pressing plate is vertically fixed on the bottom surface of the connecting seat in the horizontal direction, the pressing plate is respectively suspended on two sides of the top surface of the plastic mold body, and the part, extending out of the top surface of the top seat, of the stud is meshed with a locking nut.
Preferably, a hand wheel is horizontally fixed at the top end of the stud, and anti-skid grains are formed in the surface of the hand wheel.
Preferably, the bottom surface of the pressure plate is uniformly and fixedly provided with truncated cone-shaped lugs, and the lugs are made of wear-resistant alloy.
Preferably, a plurality of guide rods are vertically fixed on the top surface of the pressing plate, a plurality of guide holes are vertically formed in the top seat, and the guide rods are coaxially matched with the guide holes one by one in a sliding fit mode.
Preferably, the number of the guide rods on the top surface of each pressure plate is two, and the guide rods are symmetrically distributed around the studs.
Preferably, the length of the guide rod is not less than the length of the stud.
By adopting the mold closing and pressing device for the plastic mold, initially, the pressing plates of the two pressing components are respectively suspended at two sides of the top surface of the plastic mold body, when the closed plastic mold body needs to be pressed, two hands are respectively screwed by two persons to drive the stud to rotate in the forward direction, the pressing plates are driven to descend by being meshed with the top seat in the process of the rotation of the stud, in the process, due to the guiding action of the sliding fit of the guide rod and the guide hole, the pressing plates cannot horizontally rotate in the descending process, when the two pressing plates contact the top surface of the plastic mold body, the studs are continuously screwed respectively, when the studs are screwed until force application is applied, the pressing plates are pressed on the top surface of the plastic mold body, at the moment, the studs are kept not rotated, and the locking nuts are screwed on the top surface of the top seat, the stud can be locked to be incapable of freely rotating, then the pressing state of the pressing plate after the plastic mold body is closed is locked, the pressing plate can be lifted and locked within a certain range due to the stud, so that the plastic mold body with different appearance heights can be pressed, the using general range of the device is improved, the device is convenient to operate, then a liquid material can be injected into the plastic mold body to manufacture a product, when the mold is opened, the locking nut is simultaneously screwed to ascend to be close to the hand wheels, then the two hand wheels are respectively screwed by two persons to drive the stud to reversely rotate, the pressing plate is driven to ascend through being meshed with the top seat in the stud rotating process, the pressing state of the plastic mold body is relieved, and the stud can be stopped rotating after the pressing plate leaves the top surface of the plastic mold body, and then the plastic mold body can be taken away from the base and the mold is opened by moving the plastic mold body along the longitudinal direction of the base.
Has the advantages that: the utility model discloses a double-screw bolt and footstock meshing's mode drive clamp plate decline and compress tightly the plastic mould body behind the compound die and through the mode locking of screwing up lock nut to footstock top surface to this realizes compressing tightly the firm behind the plastic mould body compound die, because the double-screw bolt can carry out the lift adjustment and the locking of certain limit to the clamp plate, thereby can adapt to and compress tightly the plastic mould body of different appearance heights, has promoted the use general scope of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front external view of the present invention;
figure 2 is a front cross-sectional view of the present invention from figure 1;
fig. 3 is a left side cross-sectional view of fig. 1 of the present invention;
fig. 4 is a left external view of fig. 1 according to the present invention.
The reference numerals are explained below:
1. a top seat; 101. a guide hole; 2. a guide bar; 3. a side plate; 4. a plastic mold body; 5. a base; 6. a compression assembly; 601. a hand wheel; 602. a stud; 603. locking the nut; 604. a connecting seat; 605. pressing a plate; 606. a bump; 607. and a slewing bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a compound die closing device for plastic mould, including base 5 and plastic mould body 4, the level of base 5 sets up, and plastic mould body 4 has been placed at the top surface middle part of base 5, and the vertical edge longitudinal fixation in top surface both sides of base 5 has curb plate 3, and the top of curb plate 3 is the level of being fixed with footstock 1 all, and the equal vertical meshing of every footstock 1 is connected with compresses tightly subassembly 6, and two compress tightly subassembly 6 and hang respectively in the top surface both sides of plastic mould body 4.
As a preferred scheme of the present application, the pressing assembly 6 includes a stud 602 and a pressing plate 605, the stud 602 is vertically disposed and respectively engaged with the corresponding top seat 1, preferably, the specifications of the two studs 602 are consistent, a rotating bearing 607 is horizontally fixed on the outer side of the bottom end of the stud 602, a connecting seat 604 is fixed on the outer ring of the rotating bearing 607, the pressing plate 605 is vertically fixed on the bottom surface of the connecting seat 604, preferably, the inner ring of the rotating bearing 607 is in interference fit with the stud 602, the outer ring of the rotating bearing 607 is in interference fit with the connecting seat 604, the bottom surface of the connecting seat 604 is welded and fixed with the top surface of the pressing plate 605, the pressing plate 605 is respectively suspended on both sides of the top surface of the plastic mold body 4, and the portion of the stud 602 extending out of the top surface of the top seat 1 is engaged and connected with a locking nut 603, so as to drive the, meanwhile, the pressing plate 605 is convenient to ascend in a mode of reversely screwing the stud 602 so as to relieve the compression state of the plastic mold body 4, the hand wheel 601 is horizontally fixed at the top end of the stud 602, and the surface of the hand wheel 601 is provided with anti-slip threads, so that the stud 602 is convenient to rotate in a mode of applying force by holding the hand wheel 601, and the hand wheel 601 is prevented from being released from a hand in the process of rotating the hand wheel 601.
The bottom surface equipartition of clamp plate 605 is fixed with the lug 606 of round platform form, so set up, be convenient for press the mode of 4 top surfaces of plastic mould body through the lug 606 bottom surface contact of equipartition to realize the state that compresses tightly behind the compound die of plastic mould body 4, and the material of lug 606 is wear-resisting alloy, so that briquetting self has good life, the equal vertical fixation of top surface of clamp plate 605 has a plurality of guide bar 2, a plurality of guiding hole 101 has all vertically been seted up to footstock 1, guide bar 2 and guiding hole 101 coaxial contrast one-to-one and sliding fit, so set up, be convenient for drive the mode that the guide bar 2 goes up and down along guiding hole 101 through clamp plate 605 and come to retrain the lift process of clamp plate 605, avoid clamp plate 605 to take place horizontal turnover along the rotation of double-screw bolt 602 at the in.
The number of the guide rods 2 on the top surface of each pressure plate 605 is two and the guide rods are symmetrically distributed about the studs 602, so that each pressure plate 605 can stably ascend or descend through the two symmetrically arranged guide rods 2, and the length of each guide rod 2 is not less than that of each stud 602, so that the guide rods 2 can be in sliding fit with the guide holes 101 to restrain the pressure plate 605 in the ascending and descending process within the ascending and descending stroke of the studs 602.
By adopting the structure, initially, the pressing plates 605 of the two pressing components 6 are respectively suspended at two sides of the top surface of the plastic mold body 4, when the clamped plastic mold body 4 needs to be pressed, two hands 601 are respectively screwed by two persons to drive the studs 602 to rotate in the forward direction, the studs 602 are meshed with the top seat 1 in the rotating process to drive the pressing plates 605 to descend, in the process, due to the guiding effect of the sliding fit of the guide rod 2 and the guide hole 101, the pressing plates 605 cannot horizontally rotate in the descending process, when the two pressing plates 605 contact the top surface of the plastic mold body 4, the studs 602 are continuously screwed respectively, when the studs 602 are screwed to apply force and cannot be continuously screwed, the pressing plates 605 are pressed on the top surface of the plastic mold body 4, at the moment, the studs 602 are kept not rotated and the locking nuts 603 are screwed on the top surface of the top seat 1, and the locking nuts 602 can be locked without free rotation, then the pressing state of the plastic mould body 4 after the pressing plate 605 is locked, because the stud 602 can adjust the pressing plate 605 to be lifted and locked within a certain range, thereby being suitable for compressing the plastic mould bodies 4 with different appearance heights, improving the using general range of the device, being convenient to operate, then being capable of injecting liquid materials into the plastic mould bodies 4 to manufacture products, when needing to open the mould, simultaneously screwing the locking nut 603 to ascend to be close to the hand wheel 601, then respectively screwing the two hand wheels 601 by two persons to drive the stud 602 to rotate reversely, the rotation process of the stud 602 drives the pressing plate 605 to ascend by meshing with the top seat 1, thus, the pressing state of the plastic mold body 4 is released, the rotation of the stud 602 is stopped after the pressing plate 605 is separated from the top surface of the plastic mold body 4, and then the plastic mold body 4 is separated from the base 5 by moving the plastic mold body 4 in the longitudinal direction of the base 5 and the mold is opened.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a compound die closing device for plastic mould, includes base (5) and plastic mould body (4), its characterized in that: base (5) level sets up, placed at the top surface middle part of base (5) plastic mould body (4), the vertical edge longitudinal fixation in top surface both sides of base (5) has curb plate (3), the equal level in top of curb plate (3) is fixed with footstock (1), every the equal vertical meshing of footstock (1) is connected with compresses tightly subassembly (6), and two compress tightly subassembly (6) hang respectively in the top surface both sides of plastic mould body (4).
2. The mold clamping and pressing device for plastic molds according to claim 1, wherein: the pressing assembly (6) comprises a stud (602) and a pressing plate (605), the stud (602) is vertically arranged and is respectively connected with the corresponding top seat (1) in a meshed mode, a rotary bearing (607) is horizontally fixed on the outer side of the bottom end of the stud (602), a connecting seat (604) is fixed on the outer ring of the rotary bearing (607), the pressing plate (605) is vertically fixed on the bottom surface of the connecting seat (604) in an even horizontal mode, the pressing plate (605) is respectively suspended on two sides of the top surface of the plastic mold body (4), and a locking nut (603) is meshed with the part, extending out of the top surface of the top seat (1), of the stud (602).
3. The mold clamping and pressing device for plastic molds as claimed in claim 2, wherein: a hand wheel (601) is horizontally fixed at the top end of the stud (602), and anti-skid grains are formed in the surface of the hand wheel (601).
4. A clamping unit for a plastic mold according to claim 3, wherein: round platform-shaped lugs (606) are uniformly distributed and fixed on the bottom surface of the pressing plate (605), and the lugs (606) are made of wear-resistant alloy.
5. A clamping unit for a plastic mold according to claim 3 or 4, characterized in that: the top surface of the pressing plate (605) is vertically fixed with a plurality of guide rods (2), the top base (1) is vertically provided with a plurality of guide holes (101), and the guide rods (2) are coaxially matched with the guide holes (101) one by one in a sliding fit mode.
6. The mold clamping and pressing device for plastic molds according to claim 5, wherein: the number of the guide rods (2) on the top surface of each pressure plate (605) is two and the guide rods are symmetrically distributed around the stud (602).
7. The mold clamping and pressing device for plastic molds as claimed in claim 6, wherein: the length of the guide rod (2) is not less than that of the stud (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535560.4U CN212860316U (en) | 2020-07-29 | 2020-07-29 | Die closing and pressing device for plastic die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535560.4U CN212860316U (en) | 2020-07-29 | 2020-07-29 | Die closing and pressing device for plastic die |
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| Publication Number | Publication Date |
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| CN212860316U true CN212860316U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021535560.4U Active CN212860316U (en) | 2020-07-29 | 2020-07-29 | Die closing and pressing device for plastic die |
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| CN (1) | CN212860316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109031A (en) * | 2021-05-07 | 2021-07-13 | 中航华东光电有限公司 | Compressing and fixing device for measuring glass parameters |
-
2020
- 2020-07-29 CN CN202021535560.4U patent/CN212860316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109031A (en) * | 2021-05-07 | 2021-07-13 | 中航华东光电有限公司 | Compressing and fixing device for measuring glass parameters |
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