CN205466926U - Mechanism is prevented breaking by plastic mold back -off - Google Patents
Mechanism is prevented breaking by plastic mold back -off Download PDFInfo
- Publication number
- CN205466926U CN205466926U CN201620071666.0U CN201620071666U CN205466926U CN 205466926 U CN205466926 U CN 205466926U CN 201620071666 U CN201620071666 U CN 201620071666U CN 205466926 U CN205466926 U CN 205466926U
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- China
- Prior art keywords
- mould
- locked mode
- activity orientation
- mode sheet
- post
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Abstract
The utility model discloses a mechanism is prevented breaking by plastic mold back -off, including front mould and back mould, its characterized in that: be equipped with oblique the mechanism that is out of shape in the back mould in the time of to reduce the drawing of patterns of product back -off, push up the mechanism to one side including setting up the layer board in the mould of back be equipped with ejecting pin face plate on the layer board ejecting pin face plate is last to be equipped with oblique top, the product back -off sets up to be held on the top of to one side to one side top portion is equipped with the scarce groove of holding the scarce inslot of holding articulates has supplementary support piece supplementary support piece no. 1 serves and is equipped with the connector product back -off downside is equipped with the connection slotted hole, the connector sets up the spread groove is downthehole. The utility model discloses an in order to overcome the weak point among the prior art, provide a simple structure's mechanism is prevented breaking by plastic mold back -off.
Description
Technical field
This utility model relates to a kind of mould of plastics back-off to be prevented breaking mechanism.
Background technology
Sometimes can run into product back-off in mould production process long, product requirement back-off becomes
The situation that shape is little, due to the defect in design, tradition ramp-roof structure does not reaches requirement, it is likely that
Back-off can be broken, or deformation is too big, does not reaches product requirement.
So, existing ramp-roof structure has treatment the most perfect.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, it is provided that a kind of
The mould of plastics back-off of simple in construction is anti-breaks mechanism.
In order to achieve the above object, this utility model employing below scheme:
A kind of mould of plastics back-off is anti-breaks mechanism, includes front mould and rear mold, it is characterised in that:
The pitched roof mechanism of deformation, described oblique top when can reduce the product back-off demoulding it is provided with in the rear in mould
Mechanism includes the supporting plate being arranged in rear mold, is provided with thimble panel on described supporting plate, in institute
Stating thimble panel and be provided with oblique top, described product back-off is arranged on oblique top upper end, in described oblique top
Top is provided with accommodating short slot, is hinged with auxiliary supports in described accommodating short slot, described auxiliary
Help support member one end to be provided with union joint, on the downside of described product back-off, be provided with connection slotted eye, institute
State union joint to be arranged in described connection slotted eye.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that in described torr
Plate is provided with oblique top and guides jacking block, and described oblique top is set in oblique top and guides on jacking block, on described top
The locked mode assembly that can postpone de-back-off it is provided with between dial plate and the rear baffle plate of rear mold.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that described locked mode
Assembly includes the first locked mode sheet being fixedly connected on rear baffle plate, described first locked mode sheet one end
Stretch out rear baffle plate and point to thimble panel, described thimble panel is fixedly connected with the second lock
Module, described second locked mode sheet one end stretch out thimble panel and point to after baffle plate, described the
It is provided with, inside one locked mode sheet upper end, short slot of stepping down, is provided with limit at described second locked mode sheet lower end inside
Position groove, is provided with activity orientation post mechanism on described supporting plate, the work of described activity orientation post mechanism
Dynamic locating dowel is arranged between described first locked mode sheet and the second locked mode sheet.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that described work
Dynamic locating dowel mechanism includes the mounting seat being arranged on supporting plate, is provided with accommodating in described mounting seat
Chamber, is provided with waist-shaped hole outside described mounting seat, and described activity orientation post is arranged in waist-shaped hole,
The limit that can prevent activity orientation post from departing from waist-shaped hole it is provided with at described activity orientation post inner opposite end
Position block, described limited block is arranged in containing cavity.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that in described peace
Dress seat be provided with left limit post and right limit post, described first locked mode sheet be arranged on left limit post with
Between activity orientation post, described second locked mode sheet be arranged on activity orientation post in right limit post it
Between.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that in described appearance
Put intracavity and be provided with the spring that activity orientation post can be made to the first locked mode sheet one side shifting.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that after described
Mould includes rear pattern plate and rear baffle plate, in the rear both sides difference between template and rear baffle plate
Being provided with square iron, described thimble panel and supporting plate are arranged between rear pattern plate and rear baffle plate.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that before described
It is the most solid by screw that mould includes front template and front mould panel, described front template and front mould panel
Fixed connection.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that before described
Guiding mechanism it is provided with between mould and rear mold.
A kind of mould of plastics back-off as above is anti-breaks mechanism, it is characterised in that described guiding
Mechanism includes the guide pin bushing being arranged in front mould template, is provided with guide pillar in the rear in template, described
Guide pillar is arranged in guide pin bushing.
In sum, relative to prior art, it provides the benefit that this utility model:
This utility model back-off uses on oblique top top auxiliary supports strengthen, product is effectively ensured
Product deform little when tipping upside down on the demoulding, prevent back-off from breaking, simple in construction.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
This utility model is further described by explanation and detailed description of the invention below in conjunction with the accompanying drawings:
A kind of mould of plastics back-off as shown in Figure 1 is anti-breaks mechanism, include front mould 1 and after
Mould 2, is provided with the pitched roof mechanism of deformation when can reduce product back-off 3 demoulding in the rear in mould 2
4, described pitched roof mechanism 4 includes the supporting plate 5 being arranged in rear mold 2, at described supporting plate 5
It is provided with thimble panel 6, described thimble panel 6 is provided with oblique top 7, described product back-off
3 are arranged on oblique top 7 upper end, are provided with accommodating short slot 8, in described appearance on described oblique top 7 top
Auxiliary supports 9 it is hinged with, the company of being provided with on described auxiliary supports 9 one end in putting short slot 8
Joint 10, is provided with connection slotted eye 11 on the downside of described product back-off 3, and described union joint 10 sets
Put in described connection slotted eye 11.
This utility model is provided with on described supporting plate 5 oblique top and guides jacking block 13, described oblique top 7
It is set in oblique top and guides on jacking block 13, at the rear baffle plate of described thimble panel 6 with rear mold 2
The locked mode assembly 15 that can postpone de-back-off it is provided with between 14.
Locked mode assembly described in this utility model 15 includes being fixedly connected on rear baffle plate 14
First locked mode sheet 16, described first locked mode sheet 16 one end is stretched out rear baffle plate 14 and points to top
Dial plate 6, is fixedly connected with the second locked mode sheet 17 on described thimble panel 6, and described second
Baffle plate 14 after thimble panel 6 sensing is stretched out in locked mode sheet 17 one end, at described first locked mode
Sheet 16 is provided with, inside upper end, short slot 18 of stepping down, and sets at described second locked mode sheet 17 lower end inside
Limited location groove 19, is provided with activity orientation post mechanism 20 on described supporting plate 5, and described activity is fixed
The activity orientation post 21 of Wei Zhu mechanism 20 is arranged on described first locked mode sheet 16 and the second locked mode
Between sheet 17.
Activity orientation post mechanism 20 described in this utility model includes being arranged on supporting plate 5
Mounting seat 22, is provided with containing cavity in described mounting seat 22, outside described mounting seat 22
Being provided with waist-shaped hole 23, described activity orientation post 21 is arranged in waist-shaped hole 23, in described work
Dynamic locating dowel 21 inner opposite end is provided with the limit that can prevent activity orientation post 21 from departing from waist-shaped hole 23
Position block, described limited block is arranged in containing cavity.
This utility model is provided with in described mounting seat 22 left limit post 24 and right limit post
25, described first locked mode sheet 16 is arranged between left limit post 24 and activity orientation post 21,
Described second locked mode sheet 17 is arranged on activity orientation post 21 between right limit post 25.
This utility model is provided with in described containing cavity activity orientation post 21 can be made to the first lock
The spring of module 16 1 side shifting.
Rear mold 2 described in this utility model includes rear pattern plate 26 and rear baffle plate 14,
Square iron 27, described thimble it is respectively provided on two sides with between described rear pattern plate 26 and rear baffle plate 14
Panel 6 and supporting plate 5 are arranged between rear pattern plate 26 and rear baffle plate 14.
Front mould 1 described in this utility model includes front template 28 and front mould panel 29, institute
State front template 28 and front mould panel 29 is mutually permanently connected by screw.
This utility model is provided with guiding mechanism 30 between described front mould 1 and rear mold 2.Its
Described in guiding mechanism 30 include the guide pin bushing 32 that is arranged in front template 28, mould in the rear
Being provided with guide pillar 33 in plate 26, described guide pillar 33 is arranged in guide pin bushing 32.
Of the present utility model ultimate principle and principal character and this reality have more than been shown and described
By novel advantage.Skilled person will appreciate that of the industry, this utility model is not by above-mentioned reality
Execute described in the restriction of example, above-described embodiment and description simply illustrate of the present utility model former
Reason, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Planting changes and improvements, these changes and improvements both fall within claimed this utility model scope
In.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (10)
- null1. a mould of plastics back-off is prevented breaking mechanism，Include front mould (1) and rear mold (2)，It is characterized in that: in mould (2), be provided with the pitched roof mechanism (4) of deformation when can reduce product back-off (3) demoulding in the rear，Described pitched roof mechanism (4) includes the supporting plate (5) being arranged in rear mold (2)，Described supporting plate (5) is provided with thimble panel (6)，Described thimble panel (6) is provided with oblique top (7)，Described product back-off (3) is arranged on oblique top (7) upper end，It is provided with accommodating short slot (8) on described oblique top (7) top，It is hinged with auxiliary supports (9) in described accommodating short slot (8)，Described auxiliary supports (9) one end is provided with union joint (10)，It is provided with connection slotted eye (11) in described product back-off (3) downside，Described union joint (10) is arranged in described connection slotted eye (11).
- A kind of mould of plastics back-off the most according to claim 1 is anti-breaks mechanism, it is characterized in that being provided with oblique top on described supporting plate (5) guides jacking block (13), described oblique top (7) is set in oblique top and guides on jacking block (13), is provided with the locked mode assembly (15) that can postpone de-back-off between described thimble panel (6) and the rear baffle plate (14) of rear mold (2).
- nullA kind of mould of plastics back-off the most according to claim 2 is anti-breaks mechanism，It is characterized in that described locked mode assembly (15) includes the first locked mode sheet (16) being fixedly connected on rear baffle plate (14)，Described first locked mode sheet (16) one end is stretched out rear baffle plate (14) and points to thimble panel (6)，Described thimble panel (6) is fixedly connected with the second locked mode sheet (17)，Baffle plate (14) after thimble panel (6) sensing is stretched out in described second locked mode sheet (17) one end，It is provided with short slot of stepping down (18) inside described first locked mode sheet (16) upper end，It is provided with stopper slot (19) at described second locked mode sheet (17) lower end inside，Described supporting plate (5) is provided with activity orientation post mechanism (20)，The activity orientation post (21) of described activity orientation post mechanism (20) is arranged between described first locked mode sheet (16) and the second locked mode sheet (17).
- A kind of mould of plastics back-off the most according to claim 3 is anti-breaks mechanism, it is characterized in that described activity orientation post mechanism (20) includes the mounting seat (22) being arranged on supporting plate (5), it is provided with containing cavity in described mounting seat (22), it is provided with waist-shaped hole (23) in described mounting seat (22) outside, described activity orientation post (21) is arranged in waist-shaped hole (23), the limited block that can prevent activity orientation post (21) from departing from waist-shaped hole (23) it is provided with at described activity orientation post (21) inner opposite end, described limited block is arranged in containing cavity.
- A kind of mould of plastics back-off the most according to claim 4 is anti-breaks mechanism, it is characterized in that in described mounting seat (22), be provided with left limit post (24) and right limit post (25), described first locked mode sheet (16) is arranged between left limit post (24) and activity orientation post (21), and described second locked mode sheet (17) is arranged on activity orientation post (21) between right limit post (25).
- A kind of mould of plastics back-off the most according to claim 5 is anti-breaks mechanism, it is characterised in that be provided with the spring that activity orientation post (21) can be made to the first locked mode sheet (16) side shifting in described containing cavity.
- A kind of mould of plastics back-off the most according to claim 1 is anti-breaks mechanism, it is characterized in that described rear mold (2) includes rear pattern plate (26) and rear baffle plate (14), being respectively provided on two sides with square iron (27) in the rear between template (26) and rear baffle plate (14), described thimble panel (6) and supporting plate (5) are arranged between rear pattern plate (26) and rear baffle plate (14).
- A kind of mould of plastics back-off the most according to claim 7 is anti-breaks mechanism, it is characterized in that described front mould (1) is included front template (28) and front mould panel (29), described front template (28) and front mould panel (29) and is mutually permanently connected by screw.
- 9. break mechanism according to a kind of mould of plastics back-off described in claim 8 is anti-, it is characterised in that between described front mould (1) and rear mold (2), be provided with guiding mechanism (30).
- 10. break mechanism according to a kind of mould of plastics back-off described in claim 9 is anti-, it is characterized in that described guiding mechanism (30) includes the guide pin bushing (32) being arranged in front template (28), being provided with guide pillar (33) in the rear in template (26), described guide pillar (33) is arranged in guide pin bushing (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071666.0U CN205466926U (en) | 2016-01-25 | 2016-01-25 | Mechanism is prevented breaking by plastic mold back -off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071666.0U CN205466926U (en) | 2016-01-25 | 2016-01-25 | Mechanism is prevented breaking by plastic mold back -off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205466926U true CN205466926U (en) | 2016-08-17 |
Family
ID=56639618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620071666.0U Withdrawn - After Issue CN205466926U (en) | 2016-01-25 | 2016-01-25 | Mechanism is prevented breaking by plastic mold back -off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205466926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619661A (en) * | 2016-01-25 | 2016-06-01 | 中山市利群精密实业有限公司 | Undercut device for mold |
-
2016
- 2016-01-25 CN CN201620071666.0U patent/CN205466926U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619661A (en) * | 2016-01-25 | 2016-06-01 | 中山市利群精密实业有限公司 | Undercut device for mold |
| CN105619661B (en) * | 2016-01-25 | 2018-10-26 | 中山市利群精密实业有限公司 | A kind of back-off device for mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20181026 |
|
| AV01 | Patent right actively abandoned |