CN207256730U - A kind of open mold movement structure for injection mold - Google Patents
A kind of open mold movement structure for injection mold Download PDFInfo
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- CN207256730U CN207256730U CN201721027923.1U CN201721027923U CN207256730U CN 207256730 U CN207256730 U CN 207256730U CN 201721027923 U CN201721027923 U CN 201721027923U CN 207256730 U CN207256730 U CN 207256730U
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- injection mold
- block
- movement structure
- dynamic model
- sliding block
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Abstract
The utility model provides a kind of open mold movement structure for injection mold, belong to injection mold technology, including cover half and dynamic model, guide post is fixedly installed on cover half, guide post is coordinated to be provided with guide pillar hole on dynamic model, slide block mechanism is provided with dynamic model, slide block mechanism includes sliding block, long core-pulling member and gib block, gib block is fixed at the both sides of sliding block, gib block is slidably disposed on dynamic model, long core-pulling member is fixed on sliding block, sliding block is coordinated to be provided with shovel on cover half, the first helical teeth is provided with gib block, the first helical teeth is coordinated to be provided with the second helical teeth on guide post.A kind of open mold movement structure for injection mold provided by the utility model, helical teeth structure is set directly on guide post, not only saves space, and structure is compacter, stablizes, for the longer mould of slider stroke, cost of manufacture and the maintenance cost that can substantially reduce mould are very low.
Description
Technical field
The utility model belongs to injection mold technology, is to be related to a kind of opening for injection mold more specifically
Mould assembling action structure.
Background technology
In mold design and manufacturing process, some sliding blocks due to stroke it is longer, it is necessary to overlength inclined guide pillar or oil cylinder come
Realize the driving to sliding block, if using overlength inclined guide pillar, the opening stroke of mould needs to grow very much, is often limited by injection molding machine
The opening stroke limit and can not realize, and overlength inclined guide pillar easily shown as due to its own mechanical performance rigidity not
Foot, insufficient strength, so at present is more to promote sliding block using oil cylinder, so do manufacture cost it is higher, be unfavorable for cost
Control.
Although occur some long core-pulling mechanisms for carrying rack structure, this long core-pulling mechanism function list later
One, practicality needs to be further improved.
Utility model content
The purpose of this utility model is to provide a kind of open mold movement structure for injection mold, it is intended to solves existing
The shortcomings that long core-pulling mechanism function of some in technology with rack structure is single, poor practicability.
To achieve the above object, the technical solution adopted in the utility model is：A kind of folding for injection mold is provided
Mould movement structure, including：Cover half and dynamic model, are fixedly installed guide post on the cover half, coordinate the guide post to set on the dynamic model
Guide pillar hole is equipped with, slide block mechanism is provided with the dynamic model, the slide block mechanism includes sliding block, long core-pulling member and gib block, institute
The both sides that gib block is fixed at sliding block are stated, the gib block is slidably disposed on dynamic model, and the long core-pulling member is fixed
It is arranged on sliding block, coordinates the sliding block to be provided with shovel on the cover half, the first helical teeth is provided with the gib block, it is described
First helical teeth is coordinated to be provided with the second helical teeth on guide post.
Further, the guide post is provided with positive stop strip on the top of the second helical teeth.
Further, pressure sensor is provided with the positive stop strip, pressure sensor is connected with buzzer siren.
Further, the surface of first helical teeth offers several receiving holes, and graphite is filled with receiving hole.
Further, the bottom of the sliding block is provided with sliding slot, coordinates the sliding slot to be provided with slide on the dynamic model.
Further, the gib block is coordinated to be provided with guide groove on the dynamic model.
Further, the guide post is removably provided with wear-resistant block in one end close to dynamic model by screw.
Further, the guide post is provided with anti-rotation groove in one end close to cover half, and the anti-rotation is coordinated on the cover half
Groove is provided with Anti-rotary block.
Further, the gib block is fixed on sliding block by anti-loosing screw.
Further, the bar portion of the anti-loosing screw is provided with annular groove, is respectively cooperating with the gib block and sliding block described
Anti-loosing screw is provided with mounting hole and threaded hole；It is square along being provided with perpendicular to anti-loosing screw axially direction on the gib block
Groove, square groove are connected with the bottom of the mounting hole, are plugged with square groove with annular groove clamping, for limiting anti-loosing screw
The square bar of axial displacement；The outer end of the square bar is provided with screw thread jackscrew, and the end of square groove coordinates the screw thread jackscrew to set
There is screw hole；Bearing is provided between the screw thread jackscrew and square bar.
A kind of beneficial effect of open mold movement structure for injection mold provided by the utility model is：With it is existing
Technology is compared, and the function of guide post and helical teeth structure are combined into by a kind of open mold movement structure for injection mold of the utility model
One, sets helical teeth structure directly on guide post, not only saves space, and structure is compacter, stablizes, for slider row
The longer mould of journey, cost of manufacture and the maintenance cost that can substantially reduce mould are very low；It is provided with pressure sensor and bee
Ring alarm, once cause position-limit mechanism operation irregularity due to mould offset or other, in that context it may be convenient to know different
The presence of reason condition, easy to handle, the accident that avoids equipment from triggering by abnormal work；The setting of anti-loosing screw ensure that fortune
Capable is reliable.
Brief description of the drawings
Fig. 1 is a kind of die sinking shape for open mold movement structure for injection mold that the utility model embodiment provides
State；
Fig. 2 is shape in a kind of molding for the open mold movement structure of injection mold that the utility model embodiment provides
State figure；
Fig. 3 is a kind of molding state for open mold movement structure for injection mold that the utility model embodiment provides
Figure；
Fig. 4 is slide block mechanism dimensional structure diagram used by the utility model embodiment；
Fig. 5 is guide post dimensional structure diagram used by the utility model embodiment；
Fig. 6 is the enlarged drawing along Fig. 5 at A；
Fig. 7 is the mounting structure schematic diagram for the anti-loosing screw that the utility model embodiment provides；
Fig. 8 is the exploded view of Fig. 7.
Embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 4, knot now is acted to a kind of open mold for injection mold provided by the utility model
Structure illustrates.A kind of open mold movement structure for injection mold, including including cover half 1 and dynamic model 2, on cover half 1
Guide post 3 is fixedly installed, coordinates guide post 3 to be provided with guide pillar hole 4 on dynamic model 2, slide block mechanism, slide block mechanism is provided with dynamic model 2
The both sides of sliding block 5 are fixed at including sliding block 5, long core-pulling member 6 and gib block 7, gib block 7, gib block 7 is slidably set
On dynamic model 2, long core-pulling member 6 is fixed on sliding block 5, is coordinated sliding block 5 to be provided with shovel 8 on cover half 1, is set on gib block 7
The first helical teeth 71 is equipped with, coordinates the first helical teeth 71 to be provided with the second helical teeth 31 on guide post 3.
A kind of open mold movement structure for injection mold provided by the utility model, compared with prior art, will lead
The function of column is integrated with helical teeth structure, and helical teeth structure is set directly on guide post, not only saves space, and structure is more
Step up to gather, stablize, for the longer mould of slider stroke, can substantially reduce mould cost of manufacture and also maintenance cost very
It is low.
Further, also referring to Fig. 6, moved as a kind of open mold for injection mold provided by the utility model
Make a kind of embodiment of structure, guide post 3 is provided with positive stop strip 32 on the top of the second helical teeth 31, plays spacing work
With preventing the two accident from coming off.
Further, referring to Fig. 6, acting knot as a kind of open mold for injection mold provided by the utility model
A kind of embodiment of structure, is provided with pressure sensor 9 on positive stop strip 32, and pressure sensor 9 is connected with buzzer siren,
Before the use, a pressure value is preset to pressure sensor 9, once caused due to mould offset or other spacing
Mechanism operation irregularity, in that context it may be convenient to know the presence of abnormal conditions, easy to handle, avoid equipment from triggering because of abnormal work
Accident.
Further, one kind tool as a kind of open mold movement structure for injection mold provided by the utility model
Body embodiment, the surface of the first helical teeth 71 offer several receiving hole (not shown), are filled with graphite in receiving hole, play
The effect of lubrication.
Further, referring to Fig. 4, acting knot as a kind of open mold for injection mold provided by the utility model
A kind of embodiment of structure, the bottom of sliding block 5 are provided with sliding slot 51, coordinate sliding slot 51 to be provided with slide on dynamic model 2 and (do not show
Go out).
Further, please refer to Fig.1 to Fig.3, as a kind of open mold for injection mold provided by the utility model
A kind of embodiment of movement structure, coordinates gib block 7 to be provided with guide groove 21 on dynamic model 2.
Further, refering to Fig. 4, as a kind of open mold movement structure for injection mold provided by the utility model
A kind of embodiment, guide post 3 is removably being provided with wear-resistant block 33 by screw close to one end of dynamic model 2.
Further, Fig. 4 to Fig. 5 is referred to, as a kind of open mold for injection mold provided by the utility model
A kind of embodiment of movement structure, guide post 3 are being provided with anti-rotation groove 34 close to one end of cover half 1, are coordinating on cover half 1 anti-
Turn trough 34 is provided with Anti-rotary block.
Further, Fig. 7 to Fig. 8 is referred to, as a kind of open mold for injection mold provided by the utility model
A kind of embodiment of movement structure, gib block 7 are fixed on sliding block 5 by anti-loosing screw 8, the bar portion of anti-loosing screw 8
Annular groove 81 is provided with, gib block 7 is provided with mounting hole 72 and threaded hole 52 with being respectively cooperating with anti-loosing screw 8 on sliding block 5；Gib block
Along square groove 73 is provided with perpendicular to 8 axially direction of anti-loosing screw on 7, square groove 73 is connected with the bottom of mounting hole 72, side
Be plugged with shape groove 73 be clamped with annular groove 81, the square bar 10 for limiting 8 axial displacement of anti-loosing screw；The outer end of square bar 10 is set
There is screw thread jackscrew 11, the end matching thread jackscrew 11 of square groove 73 is provided with screw hole 74；Between screw thread jackscrew 11 and square bar 10
Bearing 12 is provided with, after anti-loosing screw 8 is twisted, square bar 10 is inserted, plays the role of retaining, anticreep.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of open mold movement structure for injection mold, including cover half and dynamic model, it is fixedly installed and leads on the cover half
Column, coordinates the guide post to be provided with guide pillar hole on the dynamic model, it is characterised in that：Slide block mechanism, institute are provided with the dynamic model
Stating slide block mechanism includes sliding block, long core-pulling member and gib block, and the gib block is fixed at the both sides of sliding block, the gib block
It is slidably disposed on dynamic model, the long core-pulling member is fixed on sliding block, coordinates the sliding block to set on the cover half
There is shovel, the first helical teeth is provided with the gib block, coordinate first helical teeth to be provided with the second helical teeth on the guide post.
A kind of 2. open mold movement structure for injection mold as claimed in claim 1, it is characterised in that：The guide post exists
The top of second helical teeth is provided with positive stop strip.
A kind of 3. open mold movement structure for injection mold as claimed in claim 2, it is characterised in that：The positive stop strip
On be provided with pressure sensor, pressure sensor is connected with buzzer siren.
A kind of 4. open mold movement structure for injection mold as claimed in claim 1, it is characterised in that：Described first is oblique
The surface of tooth offers several receiving holes, and graphite is filled with receiving hole.
A kind of 5. open mold movement structure for injection mold as claimed in claim 1, it is characterised in that：The sliding block
Bottom is provided with sliding slot, coordinates the sliding slot to be provided with slide on the dynamic model.
A kind of 6. open mold movement structure for injection mold as claimed in claim 1, it is characterised in that：On the dynamic model
The gib block is coordinated to be provided with guide groove.
A kind of 7. open mold movement structure for injection mold as claimed in claim 1, it is characterised in that：The guide post exists
Wear-resistant block is removably provided with by screw close to one end of dynamic model.
A kind of 8. open mold movement structure for injection mold as claimed in claim 1, it is characterised in that：The guide post exists
One end of cover half is provided with anti-rotation groove, coordinates the anti-rotation groove to be provided with Anti-rotary block on the cover half.
A kind of 9. open mold movement structure for injection mold as claimed in claim 1, it is characterised in that：The gib block
It is fixed on by anti-loosing screw on sliding block.
A kind of 10. open mold movement structure for injection mold as claimed in claim 9, it is characterised in that：The anticreep
The bar portion of screw is provided with annular groove, and the gib block is provided with mounting hole and screw thread with being respectively cooperating with the anti-loosing screw on sliding block
Hole；On the gib block square groove, the bottom of square groove and the mounting hole are provided with along perpendicular to anti-loosing screw axially direction
Portion connects, and is plugged with square groove and annular groove clamping, the square bar for limiting anti-loosing screw axial displacement；The square bar
Outer end is provided with screw thread jackscrew, and the end of square groove coordinates the screw thread jackscrew to be provided with screw hole；The screw thread jackscrew and square bar
Between be provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027923.1U CN207256730U (en) | 2017-08-16 | 2017-08-16 | A kind of open mold movement structure for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027923.1U CN207256730U (en) | 2017-08-16 | 2017-08-16 | A kind of open mold movement structure for injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN207256730U true CN207256730U (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721027923.1U Active CN207256730U (en) | 2017-08-16 | 2017-08-16 | A kind of open mold movement structure for injection mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501330A (en) * | 2018-05-11 | 2018-09-07 | 深圳创维精密科技有限公司 | Injection mold with core-pulling device |
-
2017
- 2017-08-16 CN CN201721027923.1U patent/CN207256730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501330A (en) * | 2018-05-11 | 2018-09-07 | 深圳创维精密科技有限公司 | Injection mold with core-pulling device |
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