CN109159387A - Mould-locking structure for injection moulding machine - Google Patents
Mould-locking structure for injection moulding machine Download PDFInfo
- Publication number
- CN109159387A CN109159387A CN201811157424.3A CN201811157424A CN109159387A CN 109159387 A CN109159387 A CN 109159387A CN 201811157424 A CN201811157424 A CN 201811157424A CN 109159387 A CN109159387 A CN 109159387A
- Authority
- CN
- China
- Prior art keywords
- mode locking
- locking ring
- pattern
- fixed plate
- mode
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000002547 anomalous effect Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 15
- 229920003023 plastic Polymers 0.000 description 15
- 238000000465 moulding Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides the mould-locking structures for injection moulding machine, belong to injection molding technology field；It solves the technical problem that existing extruder mode locking effect is poor, installs and uses inconvenience；It is axial horizontally disposed for the mould-locking structure of injection moulding machine, including fixed frame；Fixed plate erects setting and is connected with fixed frame one end, a through-hole is equipped in the middle part of fixed plate；Pattern, there are two and vertical distribution, wherein a surface activity is connected two patterns with fixed plate, and two patterns are enclosed the die cavity communicated with through-hole；Mode locking ring, by being movably connected with fixed plate horizontal anomalous movement；When mode locking ring is moved to two pattern peripheries, mode locking ring can be tight by amphitypy mold lock, and when mode locking ring removes two pattern peripheries, two patterns can be relatively moved vertically；Pattern movement is separated with mode locking, and mode locking effect is good, and small-sized oil cylinder can be selected in mode locking precision height, the driving source of pattern, is installed, using more convenient, and energy consumption is smaller.
Description
Technical field
The invention belongs to injection molding technology field, it is related to the mould-locking structure for injection moulding machine, it is especially a kind of suitable
The mould-locking structure for injection moulding machine for winding structure pipe fitting.
Background technique
Injection molding machine also known as injection (mo(u)lding) machine or injector, it is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main molding equipment of plastic products of various shapes is made in mold, and injection molding machine uses field wider, currently, for draining
Winding structure pipe, the connector of end, and made of injection moulding machine.
For example, the patent of invention that Authorization Notice No. is 206967902 U of CN discloses a kind of squeezing for style plastic pipe connector
Injecting unit out, by its attached drawing it is found that being provided with mold rack in front of extruder, the upper and lower side of mold rack is erect set respectively
It is equipped with oil cylinder, the mold being connected respectively with two oil cylinders is arranged in the intermediate position of mold rack, and two oil cylinders drive two molds to move up and down,
Realize die sinking and molding, the molding machine of this structure, although being able to achieve the molding of plastics pipe connector, there are following skills for it
Art problem, 1, two oil cylinders undertake moving moulds with mode locking for task simultaneously, but have biggish expansive force in mold after charging, and two
Oil cylinder is since movement can have certain interval, so that mold can generate displacement during mode locking, cause mode locking effect poor, lead
The raw material in mold is caused to leak, molding product quality is poor；2, simultaneously undertake moving moulds with mode locking for task, need using
Relatively large oil cylinder, oil cylinder below mold rack can it is low go out extruder lower surface, when installation needs to slot on the ground,
Cause installation, it is inconvenient for use, energy consumption is larger.
In conclusion needing to design a kind of mode locking effect to solve above-mentioned extrusion injecting unit
Good, installation, the mould-locking structure easy to use for injection moulding machine.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, proposing, a kind of mode locking effect is good, install, make
With the mould-locking structure for being conveniently used for injection moulding machine.
Object of the invention can be realized by the following technical scheme: for the mould-locking structure of injection moulding machine, including
Fixed frame is horizontally disposed with；
Fixed plate erects setting and is connected with fixed frame one end, a through-hole is equipped in the middle part of fixed plate；
Pattern, there are two and vertical distribution, wherein a surface activity is connected two patterns with fixed plate, the enclosing of two patterns
It is formed with the die cavity communicated with through-hole；
Mode locking ring, by being movably connected with fixed plate horizontal anomalous movement；
When mode locking ring is moved to two pattern peripheries, mode locking ring can be tight by amphitypy mold lock, when mode locking ring removes outside two patterns
When enclosing, two patterns can be relatively moved vertically.
In the above-mentioned mould-locking structure for injection moulding machine, the two sides of the fixed plate are installed with mode locking oil respectively
The piston rod of cylinder, the setting apart from top to bottom of two Mode-locking oil cylinders, the Mode-locking oil cylinder is through fixed plate and mode locking ring and solid with mode locking ring
Even.
In the above-mentioned mould-locking structure for injection moulding machine, the upper and lower side of the fixed plate is vertically provided with two conjunctions respectively
Mould oil cylinder, two die cylinders are connected with two patterns respectively and two patterns can be driven vertically movable.
In the above-mentioned mould-locking structure for injection moulding machine, the outer surface of the pattern is installed with limited block, the lock
Corresponding limiting slot is provided on the end face of modular ring, the limited block can be protruded into limiting slot and is against on mode locking ring.
In the above-mentioned mould-locking structure for injection moulding machine, be provided with below the mode locking ring with fixed frame be connected
Guide rail bracket is symmetrically arranged with guide rod on the guide rail bracket, is respectively arranged in the two sides of the bottom of mode locking ring and respective guide rod is slided
The guide bracket of cooperation.
In the above-mentioned mould-locking structure for injection moulding machine, the two sides of the fixed plate, which are erect, to be provided with and fixed frame phase
Protective frame even, the protective frame are located at pattern periphery and separate with pattern and mode locking ring.
Compared with prior art, the invention has the following advantages:
1, in the present invention, two patterns are driven by any form of driving method, realize that open mold is led to after pattern molding
It crosses mode locking ring and is moved to pattern periphery, mode locking can be played the role of, pattern movement is separated with mode locking, and mode locking effect is good, mode locking essence
Degree is high.
2, it is realized since mode locking works by the movement of mode locking ring, the driving source of pattern only needs that pattern is driven to move
Dynamic, small-sized oil cylinder can be selected in the driving source of pattern, without slotting on ground, installation, using more convenient, and
Energy consumption is smaller, reduces the investment in place.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of plastic tube and connector.
Fig. 2 is part isometric structure chart of the invention.
Fig. 3 is surface figure of the invention.
In figure, 1, plastic tube；2, connector；10, fixed frame；11, mold core；20, fixed plate；21, die cylinder；22, mode locking
Oil cylinder；22a, piston rod；30, pattern；31, limited block；40, mode locking ring；41, limiting slot；42, guide bracket；50, guide rail bracket；51, it leads
Bar；60, protective frame.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Fig. 1 is the connection structure of plastic tube 1 and connector 2, and plastic tube 1 is circle corrugated pipe, and plastic tube 1 is formed by pipeline
One end of plastic tube 1 is linked into the pattern 30 of this injection moulding machine, in pattern 30 by equipment one-pass molding when making connector 2
Raw material is injected, raw material is shaped to form one with plastic tube 1 after connector 2 in pattern 30.
As shown in Figure 2 and Figure 3, the present invention is used for the mould-locking structure of injection moulding machine, including fixed frame 10, fixed plate 20, type
Mould 30 and mode locking ring 40.
Fixed frame 10 is horizontally disposed, is horizontally installed on fixed frame 10 for the injecting assembly of raw material injection and for moving
The core pulling component of moving-mould-core 11, fixed plate 20 erect setting, and wherein a surface is connected for 10 one end of fixed frame and fixed plate 20, fixed
A through-hole (not shown) is equipped in the middle part of plate 20, there are two patterns 30 and vertical distribution, and two patterns 30 are semicircular frame
Structure, two patterns 30 are connected with another surface activity of fixed plate 20, and pattern 30 is enclosed the die cavity communicated with through-hole, excellent
Choosing, the upper and lower side of the fixed plate 20 is vertically provided with two die cylinders 21 respectively, two die cylinders 21 respectively with two patterns
30 are connected and two patterns 30 can be driven vertically movable, and the setting of mode locking ring 40 setting is simultaneously coaxial with die cavity, and mode locking ring 40 passes through removable
Flowing mode is connected with 20 horizontal anomalous movement of fixed plate, which can be mobile relative to pattern 30 and close to or far from pattern 30.
Before mode locking, mode locking ring 40 is staggered far from pattern 30 and with pattern 30, and upper and lower two pattern 30 is moved by die cylinder 21
It moves and molds, mold core 11 is moved in pattern 30 by core pulling component and separates to form die cavity with pattern 30, and plastic tube 1 is passed through
Mode locking ring 40 and rotating accesses in die cavity fixed, and when mode locking, mode locking ring 40 is moved horizontally to 30 periphery of pattern, and mode locking ring 40 exists
Two patterns 30 are locked in vertical direction, after the completion of mode locking, injection moulded components feed injection into the type between pattern 30 and mold core 11
The connector 2 that intracavitary and molding is connected with plastic tube 1, after molding, mode locking ring 40 moves horizontally and far from pattern 30, and mold core 11 is taken out
Out, pattern 30 is opened, and molding 1 connector 2 of plastic tube can remove together with plastic tube 1.
In the present invention, 30 mode locking of pattern can be realized by small-sized die cylinder 21, and 30 mode locking of pattern passes through mode locking ring 40
It realizes, mode locking ring 40 is overall structure, can lock pattern 30, the mode locking precision of pattern 30 is improved, in addition, small-sized oil cylinder
It does not take up space, installs, is more convenient to use.
On the basis of the said structure, the present invention has made it to be further improved and refine.
As shown in Figure 2 and Figure 3, level is installed with a Mode-locking oil cylinder 22, two Mode-locking oil cylinders respectively for the two sides of the fixed plate 20
The piston rod 22a of 22 settings apart from top to bottom, the Mode-locking oil cylinder 22 is through fixed plate 20 and mode locking ring 40 and solid with mode locking ring 40
Even.
By the way that two Mode-locking oil cylinders 22 are arranged, the horizontal packaged type for realizing 40 opposing fixed plate 20 of mode locking ring is connected, and
The Mode-locking oil cylinder 22 of two sides, which is then formed, is arranged angie type, had both saved the quantity of Mode-locking oil cylinder 22, and had controlled cost, but also lock
The installation connection of modular ring 40 is relatively stable, and piston rod 22a is connected through mode locking ring 40 and with mode locking ring 40, improves piston rod
The bonding strength and connective stability of 22a and mode locking ring 40.
As shown in Fig. 2, the outer surface of the pattern 30 is installed with limited block 31, it is provided on the end face of the mode locking ring 40
Corresponding limiting slot 41, the limited block 31 can be protruded into limiting slot 41 and be against on mode locking ring 40.
Mode locking ring 40 locks two patterns 30 in vertical direction, and is cooperated by limited block 31 and limiting slot 41,
Under the active force of Mode-locking oil cylinder 22, mode locking ring 40 also in the horizontal direction limits two patterns 30, avoids two patterns, 30 water
Translation is dynamic, to further increase whole mode locking precision.
As shown in Figure 2 and Figure 3, the lower section of the mode locking ring 40 is provided with the guide rail bracket 50 being connected with fixed frame 10, described to lead
It is symmetrically arranged with guide rod 51 in rail gantry 50, is respectively arranged in the two sides of the bottom of mode locking ring 40 and is slidably matched with respective guide rod 51
Guide bracket 42.
Guide rail bracket 50 plays the supporting role to mode locking ring 40, is cooperated by guide bracket 42 and guide rod 51, realizes mode locking ring
40 flexibly, smoothly move, and improve the moving stability and mobile accuracy of mode locking ring 40.
As shown in Fig. 2, the two sides of the fixed plate 20, which are erect, is provided with the protective frame 60 being connected with fixed frame 10, it is described anti-
Retaining frame 60 is located at 30 periphery of pattern and separates with pattern 30 and mode locking ring 40.
By the way that protective frame is arranged, pattern 30, the mobile space of mode locking ring 40 and outside are separated, to play security protection
Effect.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. it is used for the mould-locking structure of injection moulding machine, including
Fixed frame is horizontally disposed with；
Fixed plate erects setting and is connected with fixed frame one end, a through-hole is equipped in the middle part of fixed plate；
Pattern, there are two and vertical distribution, wherein a surface activity is connected two patterns with fixed plate, and two patterns are enclosed
There is the die cavity communicated with through-hole；
Mode locking ring, by being movably connected with fixed plate horizontal anomalous movement；
When mode locking ring is moved to two pattern peripheries, mode locking ring can be tight by amphitypy mold lock, when mode locking ring removes two pattern peripheries,
Two patterns can be relatively moved vertically.
2. the mould-locking structure according to claim 1 for injection moulding machine, it is characterised in that: the two sides of the fixed plate
Be installed with a Mode-locking oil cylinder respectively, the setting apart from top to bottom of two Mode-locking oil cylinders, the piston rod of the Mode-locking oil cylinder through fixed plate with
Mode locking ring is simultaneously connected with mode locking ring.
3. the mould-locking structure according to claim 1 for injection moulding machine, it is characterised in that: above and below the fixed plate
End is vertically provided with two die cylinders respectively, and two die cylinders are connected with two patterns respectively and two patterns can be driven vertically movable.
4. the mould-locking structure according to claim 1 for injection moulding machine, it is characterised in that: the outer surface of the pattern
It is installed with limited block, corresponding limiting slot is provided on the end face of the mode locking ring, the limited block can protrude into limiting slot simultaneously
It is against on mode locking ring.
5. the mould-locking structure according to claim 1 for injection moulding machine, it is characterised in that: the lower section of the mode locking ring
It is provided with the guide rail bracket being connected with fixed frame, is symmetrically arranged with guide rod on the guide rail bracket, is distinguished in the two sides of the bottom of mode locking ring
It is provided with the guide bracket being slidably matched with respective guide rod.
6. the mould-locking structure according to claim 1 for injection moulding machine, it is characterised in that: the two sides of the fixed plate
Setting is provided with the protective frame being connected with fixed frame, and the protective frame is located at pattern periphery and separates with pattern and mode locking ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157424.3A CN109159387A (en) | 2018-09-30 | 2018-09-30 | Mould-locking structure for injection moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157424.3A CN109159387A (en) | 2018-09-30 | 2018-09-30 | Mould-locking structure for injection moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109159387A true CN109159387A (en) | 2019-01-08 |
Family
ID=64877388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811157424.3A Pending CN109159387A (en) | 2018-09-30 | 2018-09-30 | Mould-locking structure for injection moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109159387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561684A (en) * | 2019-10-08 | 2019-12-13 | 四川精雄阳光机械有限公司 | Pipe joint squeezing and forming machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2553988Y (en) * | 2002-08-08 | 2003-06-04 | 蔡桂森 | Double-mould quick injection machine |
| CN101412279A (en) * | 2008-11-17 | 2009-04-22 | 山西汾西机电有限公司 | Mold-locking and mold-adjusting apparatus of two-plate injection moulding machine |
| CN203409988U (en) * | 2013-07-26 | 2014-01-29 | 东莞市安拓普塑胶聚合物科技有限公司 | Mold clamping mechanism of two-plate injection molding machine |
| CN104329528A (en) * | 2014-11-10 | 2015-02-04 | 安徽华奇管业有限公司 | Plastic pipeline connector and production device for plastic pipeline connector |
| CN106696215A (en) * | 2016-12-02 | 2017-05-24 | 湖北工业大学 | Mold locking device of injection sampling machine and mold thereof |
| CN209095938U (en) * | 2018-09-30 | 2019-07-12 | 宁波方力科技股份有限公司 | Mould-locking structure for injection moulding machine |
-
2018
- 2018-09-30 CN CN201811157424.3A patent/CN109159387A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2553988Y (en) * | 2002-08-08 | 2003-06-04 | 蔡桂森 | Double-mould quick injection machine |
| CN101412279A (en) * | 2008-11-17 | 2009-04-22 | 山西汾西机电有限公司 | Mold-locking and mold-adjusting apparatus of two-plate injection moulding machine |
| CN203409988U (en) * | 2013-07-26 | 2014-01-29 | 东莞市安拓普塑胶聚合物科技有限公司 | Mold clamping mechanism of two-plate injection molding machine |
| CN104329528A (en) * | 2014-11-10 | 2015-02-04 | 安徽华奇管业有限公司 | Plastic pipeline connector and production device for plastic pipeline connector |
| CN106696215A (en) * | 2016-12-02 | 2017-05-24 | 湖北工业大学 | Mold locking device of injection sampling machine and mold thereof |
| CN209095938U (en) * | 2018-09-30 | 2019-07-12 | 宁波方力科技股份有限公司 | Mould-locking structure for injection moulding machine |
Non-Patent Citations (1)
| Title |
|---|
| 刘西文: "《塑料注塑工[中、高级]培训教程》", vol. 1, 31 January 2016, 文化发展出版社, pages: 106 - 107 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561684A (en) * | 2019-10-08 | 2019-12-13 | 四川精雄阳光机械有限公司 | Pipe joint squeezing and forming machine |
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