CN208913118U - A kind of mold quick-locking mechanism - Google Patents
A kind of mold quick-locking mechanism Download PDFInfo
- Publication number
- CN208913118U CN208913118U CN201821616147.3U CN201821616147U CN208913118U CN 208913118 U CN208913118 U CN 208913118U CN 201821616147 U CN201821616147 U CN 201821616147U CN 208913118 U CN208913118 U CN 208913118U
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- CN
- China
- Prior art keywords
- mold
- fixedly installed
- threaded rod
- device box
- screw thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of mold quick-locking mechanisms, including backboard and mold base, backboard front side surface is fixedly installed with support plate in hydraulic cylinder lower end, upper mold is provided with below support plate, upper mold two side ends surface middle part is fixedly welded with protrusion transverse slat, protrusion is fixedly welded with threaded rod in the middle part of transverse slat lower surface, mold base upper surface is fixedly installed with lower mold immediately below upper mold, lower mold two side ends surface middle part is fixedly installed with device box, two side ends, which correspond at device box position to be provided with, inside mold base sets plate, it can be plugged into through-hole by opening threaded rod, start servo motor, the rotation of screw thread axle sleeve is driven by servo motor, screw thread axle sleeve can be set in threaded rod surface by its internal thread hole, it at this time can be quickly by upper mold and lower mold-locked, it can reduce hydraulic cylinder works Duration improves the safety and stability during pressing mold.
Description
Technical field
The utility model relates to compression molding techniques fields, more specifically, in particular to a kind of mold quick-locking mechanism.
Background technique
Currently, Low Pressure Casting Technology is used by large-scale popularization.But current air injection machine, the upper mold in pouring practice
The pressing force of plate is mainly derived from the hydraulic cylinder being fixed on cope plate, so that big to hydraulic cylinder power requirement and stable
Property it is high, if hydraulic cylinder continues working, once breaking down, easily make liquid leakage, to cause great security risk, be
This is it is proposed that a kind of mold quick-locking mechanism.
Utility model content
The purpose of this utility model is to provide a kind of mold quick-locking mechanism, in the presence of overcoming the prior art
Problem.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of mold quick-locking mechanism, packet
Backboard and mold base are included, backboard is fixedly mounted on mold base rear side surface, and backboard front side surface is fixedly installed with support plate,
The support plate upper surface is provided with hydraulic cylinder, and the backboard front side surface is fixedly installed with mounting plate in hydraulic cylinder upper end, institute
It states hydraulic cylinder upper end to be fixedly connected with mounting plate lower surface, the backboard front side surface is fixedly installed with support in hydraulic cylinder lower end
Plate, support plate lower section are provided with upper mold, and the piston rod of the hydraulic cylinder runs through support plate lower surface and the fixed company of upper mold
It connects, the upper mold two side ends surface middle part is fixedly welded with protrusion transverse slat, and protrusion is fixedly welded in the middle part of transverse slat lower surface
There is threaded rod, the mold base upper surface is fixedly installed with lower mold, the lower mold two side ends table immediately below upper mold
Middle face is fixedly installed with device box, and device box upper surface offers through-hole, and described device box is internally provided with screw thread axle sleeve,
Two side ends, which correspond at device box position to be provided with, inside the mold base sets plate, sets plate upper surface quadrangle end and offers
Limit hole, activity is inserted with gag lever post in limit hole, gag lever post upper and lower side be respectively and fixedly installed on mold base inner wall and
On lower inner wall, gag lever post lower part is arranged with adjustable spring setting below plate, and the plate upper surface of setting is fixedly installed with servo electricity
Machine, the output shaft activity of servo motor are inserted in device box and are fixedly welded with screw thread axle sleeve lower surface.
Further, the through-hole is coaxial in the position of device box upper surface and the threaded rod of corresponding position, the hole of through-hole
Diameter is greater than the diameter of threaded rod.
Further, the aperture of the internal thread hole of the screw thread axle sleeve is corresponded to each other with screw thread shank diameter, and thread spindle is put on
Portion is provided with the trumpet type circle of integral structure.
Further, fixing sleeve is equipped with lasso to the output shaft of the servo motor below inner wall on mold base.
Compared with the prior art, the advantages of the utility model are:
Start hydraulic cylinder, when upper mold is bonded completely with lower mold, threaded rod can be plugged into through-hole at this time, starting
Servo motor drives the rotation of screw thread axle sleeve by servo motor, and screw thread axle sleeve can be set in threaded rod by its internal thread hole
Surface can reduce the duration of hydraulic cylinder works, improve pressing mold mistake quickly by upper mold and lower mold-locked at this time
Safety and stability in journey.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure chart of the utility model mold quick-locking mechanism；
Fig. 2 is the mold base cross-sectional view of the utility model mold quick-locking mechanism；
Fig. 3 is the backboard cross-sectional view of the utility model mold quick-locking mechanism.
Description of symbols: 1 backboard, 2 mold bases, 3 lower films tool, 4 support plates, 5 mounting plates, 6 hydraulic cylinders, 7 upper molds,
8 protrusion transverse slats, 9 threaded rods, 10 device boxes, 11 through-holes, 12 screw thread axle sleeves, 13 trumpet type circles, 14 set plate, 15 gag lever posts, 16 stretch
Contracting spring, 17 servo motors.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Refering to fig. 1, shown in Fig. 2 and Fig. 3, the utility model provides a kind of mold quick-locking mechanism, including backboard 1 and mould
Has pedestal 2, backboard 1 is fixedly mounted on 2 rear side surface of mold base, and 1 front side surface of backboard is fixedly installed with support plate 4, support
4 upper surface of plate is provided with hydraulic cylinder 6, and 1 front side surface of backboard is fixedly installed with mounting plate 5 in 6 upper end of hydraulic cylinder, on hydraulic cylinder 6
End is fixedly connected with 5 lower surface of mounting plate, and 1 front side surface of backboard is fixedly installed with support plate 4, support plate 4 in 6 lower end of hydraulic cylinder
Lower section is provided with upper mold 7, and the piston rod of hydraulic cylinder 6 runs through 4 lower surface of support plate and is fixedly connected with upper mold 7, upper mold 7
Two side ends surface middle part is fixedly welded with protrusion transverse slat 8, and protrusion is fixedly welded with threaded rod 9, mould in the middle part of 8 lower surface of transverse slat
Tool 2 upper surface of pedestal is fixedly installed with lower mold 3 immediately below upper mold 7, and lower 3 two side ends surface middle part of mold is fixedly mounted
There is device box 10,10 upper surface of device box offers through-hole 11, and device box 10 is internally provided with screw thread axle sleeve 12, mold base 2
Internal two side ends, which correspond at 10 position of device box to be provided with, sets plate 14, sets 14 upper surface quadrangle end of plate and offers limit
Hole, activity is inserted with gag lever post 15 in limit hole, and 15 upper and lower side of gag lever post is respectively and fixedly installed to inner wall on mold base 2
And on lower inner wall, 15 lower part of gag lever post is arranged with adjustable spring 16 setting below plate 14, sets 14 upper surface of plate and is fixedly installed with
Servo motor 17, the output shaft activity of servo motor 17 are inserted in device box 10 and are fixedly welded with 12 lower surface of screw thread axle sleeve.
In the present embodiment, through-hole 11 is coaxial in the position of 10 upper surface of device box and the threaded rod 9 of corresponding position, through-hole 11
Aperture be greater than threaded rod 9 diameter, when so that upper mold 7 moving down, threaded rod 9 can plug leaching through-hole 11 in.
In the present embodiment, the aperture of the internal thread hole of screw thread axle sleeve 12 is corresponded to each other with 9 diameter of threaded rod, screw thread axle sleeve 12
Top is provided with the trumpet type circle 13 of integral structure, and trumpet type circle 13 facilitates 9 lower end of threaded rod and screw thread axle sleeve 12 to be cooperatively connected.
In the present embodiment, fixing sleeve is equipped with lasso to the output shaft of servo motor 17 below inner wall on mold base 2, works as spiral shell
When line axle sleeve 12 and threaded rod 9 are cooperatively connected, lasso can be bonded with inner wall on mold base 2, be prevented on servo motor 17
It moves.
The working principle of the utility model are as follows: place rapidoprint in lower 3 upper surface of mold, start hydraulic cylinder 6, liquid at this time
Cylinder pressure 6 makes upper mold 7 move down completion press mold movement, and when upper mold 7 is bonded completely with lower mold 3, threaded rod 9 can at this time
It plugs into through-hole 11, by the elastic force of adjustable spring 16, screw thread axle sleeve 12 can be supported under threaded rod 9 by trumpet type circle 13
End starts servo motor 17 at this time, drives screw thread axle sleeve 12 to rotate by servo motor 17, screw thread axle sleeve 12 passes through its interior spiral shell
Pit can be set in 9 surface of threaded rod, at this time can lock upper mold 7 and lower mold 3.
Although being described in conjunction with the accompanying the embodiments of the present invention, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as the claim for being no more than the utility model is described to protect model
It encloses, should all be within the protection scope of the utility model.
Claims (4)
1. a kind of mold quick-locking mechanism, including backboard (1) and mold base (2), backboard (1) are fixedly mounted on mold base
(2) rear side surface, backboard (1) front side surface are fixedly installed with support plate (4), it is characterised in that: support plate (4) upper surface
It is provided with hydraulic cylinder (6), backboard (1) front side surface is fixedly installed with mounting plate (5), the liquid in hydraulic cylinder (6) upper end
Cylinder pressure (6) upper end is fixedly connected with mounting plate (5) lower surface, and backboard (1) front side surface is in the fixed peace in hydraulic cylinder (6) lower end
Equipped with support plate (4), it is provided with upper mold (7) below support plate (4), the piston rod of the hydraulic cylinder (6) runs through support plate
(4) lower surface is fixedly connected with upper mold (7), and upper mold (7) the two side ends surface middle part is fixedly welded with protrusion transverse slat
(8), it is fixedly welded with threaded rod (9) in the middle part of protrusion transverse slat (8) lower surface, mold base (2) upper surface is in upper mold
(7) it is fixedly installed with lower mold (3) immediately below, lower mold (3) the two side ends surface middle part is fixedly installed with device box
(10), device box (10) upper surface offers through-hole (11), and described device box (10) is internally provided with screw thread axle sleeve (12), described
The internal two side ends of mold base (2), which correspond at device box (10) position to be provided with, sets plate (14), sets plate (14) upper surface four
Angle end offers limit hole, and activity is inserted with gag lever post (15) in limit hole, and gag lever post (15) upper and lower side is fixed respectively to pacify
On inner wall on mold base (2) and lower inner wall, gag lever post (15) lower part is arranged with adjustable spring below plate (14) setting
(16), described plate (14) upper surface of setting is fixedly installed with servo motor (17), and the output shaft activity of servo motor (17) is inserted in
It is fixedly welded in device box (10) with screw thread axle sleeve (12) lower surface.
2. mold quick-locking mechanism according to claim 1, it is characterised in that: the through-hole (11) is in device box (10)
Coaxially, the aperture of through-hole (11) is greater than the diameter of threaded rod (9) to the threaded rod (9) of the position of upper surface and corresponding position.
3. mold quick-locking mechanism according to claim 1, it is characterised in that: the internal screw thread of the screw thread axle sleeve (12)
The aperture in hole is corresponded to each other with threaded rod (9) diameter, and screw thread axle sleeve (12) top is provided with the trumpet type circle (13) of integral structure.
4. mold quick-locking mechanism according to claim 1, it is characterised in that: the output shaft of the servo motor (17)
Fixing sleeve is equipped with lasso below inner wall on mold base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616147.3U CN208913118U (en) | 2018-09-30 | 2018-09-30 | A kind of mold quick-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616147.3U CN208913118U (en) | 2018-09-30 | 2018-09-30 | A kind of mold quick-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208913118U true CN208913118U (en) | 2019-05-31 |
Family
ID=66708178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616147.3U Expired - Fee Related CN208913118U (en) | 2018-09-30 | 2018-09-30 | A kind of mold quick-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208913118U (en) |
-
2018
- 2018-09-30 CN CN201821616147.3U patent/CN208913118U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20210930 |