CN107538698A - A kind of adjustable injection mold of opening stroke - Google Patents
A kind of adjustable injection mold of opening stroke Download PDFInfo
- Publication number
- CN107538698A CN107538698A CN201710857565.5A CN201710857565A CN107538698A CN 107538698 A CN107538698 A CN 107538698A CN 201710857565 A CN201710857565 A CN 201710857565A CN 107538698 A CN107538698 A CN 107538698A
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- Prior art keywords
- mould
- pair
- driver slot
- spacing
- opening stroke
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- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004540 process dynamic Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of adjustable injection mold of opening stroke, including upper die and lower die and die-sinking device；The bottom of lower mould forms the driver slot of rectangle；The lifting of driver slot upper side wall is provided with two pairs of symmetrical guide rods；The upper end of guide rod is fixedly connected with upper mould；The lower end of guide rod is hinged with center connecting rod；Die-sinking device includes double end motor；Driving threaded rod is fixed with the output shaft of the left and right sides of double end motor；The other end of driving threaded rod is articulated in the corresponding side wall of driver slot；Driving threaded rod is bolted with mobile support base；The lower end of a pair of center connecting rods in left side is hinged on the mobile support base rear and front end in left side；The lower end of a pair of center connecting rods on right side is hinged on the mobile support base rear and front end on right side；The spacing collar that can be moved left and right is arranged with driving threaded rod.Upper and lower mould separation is slow during present invention die sinking, is advantageous to the Forming Quality of workpiece, and opening stroke is adjustable, facilitates the taking-up of workpiece.
Description
Technical field
The present invention relates to the technical field of injection mold, and in particular to a kind of adjustable injection mold of opening stroke.
Background technology
Injection mold is a kind of instrument for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Instrument.Injection molding is to produce a kind of processing method used during some complex-shaped parts in batches.Refer specifically to heated thawing
Plastics by injection machine high pressure inject die cavity, after cooling and solidifying, obtain formed products.
For general injection mold, often using die sinking manually, the bad control of process dynamics, opening speed mistake are molded manually
It is fast or can all have a negative impact slowly to mould excessively, although and machine molds and can effectively solve opening speed control problem,
Controlling organization structure is often more complicated, and die sinking cost is also of a relatively high.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, providing that a kind of opening speed is suitable and opening stroke is adjustable
The adjustable injection mold of opening stroke.
To reach above-mentioned purpose, the invention provides a kind of adjustable injection mold of opening stroke, including upper die and lower die and
Die-sinking device；The bottom of lower mould forms the driver slot of rectangle；Driver slot upper side wall lifting be provided with two pairs it is symmetrical
Guide rod；The upper end of guide rod is fixedly connected with upper mould；The lower end of guide rod is hinged with center connecting rod；Die-sinking device includes double
Head motor；Double end motor is fixed at the lower wall center of driver slot and driving is fixedly connected with the output shaft of the left and right sides
Threaded rod；The other end of driving threaded rod is articulated in the corresponding side wall of driver slot；Driving threaded rod is bolted with mobile support base；
Mobile support base or so, which slides, to be arranged in the lower wall of driver slot；The lower end of a pair of center connecting rods in left side is hinged on left side
Mobile support base rear and front end；The lower end of a pair of center connecting rods on right side is hinged on two before and after the mobile support base on right side
End；The spacing collar that can be moved left and right is arranged with respectively on a pair of driving threaded rods；Pressure sensor is provided with the spacing collar；
Pressure sensor electrically connects with signal processor；Signal processor electrically connects with double end motor.
As the preferred of above-mentioned technology, the upper end of guide rod passes through upper mould from bottom to top；The top of guide rod is bolted with
The upper fixing nut of lower distribution and lower fixing nut；Upper fixing nut and lower fixing nut are respectively positioned at the upside of upper mould with
Side；After upper mould is fixedly connected with guide rod；The lower surface of lower fixing nut is concordant with the lower surface of upper mould.
As the preferred of above-mentioned technology, the lower wall of driver slot offers the limition orientation groove of two pairs or so settings；It is mobile
The lower surface of support base forms the mobile guide block coordinated with limition orientation groove.
As the preferred of above-mentioned technology, a pair of symmetrical spacing shifting chutes are formed in the middle part of the lower wall of driver slot；
Remote one end of a pair of spacing shifting chutes extends vertically through the left and right end face of lower mould；A pair spacing collars or so, which slide, is arranged on limit
In the shifting chute of position；The spacing collar that cross section is in the L-type lain on one's side is vertically and fixedly provided with the remote end face of a pair of spacing collars to move
Fixed handle；Horizontal part of spacing collar moving handle or so, which slides, to be arranged in spacing shifting chute and is held accordingly through lower mould
Face；The horizontal position of spacing collar moving handle is in the outside of lower mould；The left and right end face of lower mould is located at spacing collar moving handle
Rear side form translation baffle plate respectively；A pair of remote one end of translation baffle plate are vertically provided with forward driven in translation plate；Translation
Driven in translation bolt is bolted with driving plate；The horizontal part of spacing collar moving handle is screwed onto on driven in translation bolt；A pair
The close one end of driven in translation bolt is articulated on the corresponding end face of lower mould.
As the preferred of above-mentioned technology, translate and graduation mark is set on the front end face of baffle plate.
The beneficial effects of the present invention are：Upper and lower mould separation during die sinking is slow, is advantageous to the Forming Quality of workpiece,
And opening stroke is adjustable, facilitate the taking-up of workpiece.
Brief description of the drawings
Fig. 1 is the structural representation faced of the present invention；
Fig. 2 is the structural representation of the section of the present invention.
In figure, 10, upper mould；20th, lower mould；200th, driver slot；201st, limition orientation groove；202nd, spacing shifting chute；30th, mold
Device；31st, guide rod；311st, lower fixing nut；312nd, upper fixing nut；32nd, double end motor；33rd, threaded rod is driven；34th, move
Dynamic support base；341st, mobile guide block；35th, center connecting rod；36th, the spacing collar；361st, pressure sensor；37th, baffle plate is translated；
371st, graduation mark；38th, driven in translation bolt.
Embodiment
As shown in Figure 1 and Figure 2, the adjustable injection mold of a kind of opening stroke, including upper mould 10, lower mould 20 and die-sinking device
30；The bottom of lower mould 20 forms the driver slot 200 of rectangle；Driver slot 200 upper side wall lifting be provided with two pairs it is symmetrical
Guide rod 31；The upper end of guide rod 31 is fixedly connected with upper mould 10；The lower end of guide rod 31 is hinged with center connecting rod 35；Open
Die device 30 includes double end motor 32；Double end motor 32 is fixed at the lower wall center of the driver slot 200 and left and right sides
Driving threaded rod 33 is fixedly connected with output shaft；The other end of driving threaded rod 33 is articulated in 200 corresponding side wall of driver slot
On；Driving threaded rod 33 is bolted with mobile support base 34；Mobile support base 34 or so slides the lower wall for being arranged on driver slot 200
On；The lower end of a pair of center connecting rods 35 in left side is hinged on the rear and front end of mobile support base 34 in left side；One centering on right side
The lower end of heart connecting rod 35 is hinged on the rear and front end of mobile support base 34 on right side；It is arranged with respectively on a pair of driving threaded rods 33
The spacing collar 36 that can be moved left and right；Pressure sensor 361 is provided with the spacing collar 36；At pressure sensor 361 and signal
Manage device electrical connection；Signal processor electrically connects with double end motor 32.
As shown in figure 1, the upper end of guide rod 31 passes through upper mould 10 from bottom to top；The top of guide rod 31 is bolted with to be divided up and down
The upper fixing nut 312 of cloth and lower fixing nut 311；Upper fixing nut 312 and lower fixing nut 311 are respectively positioned at upper mould 10
The upper side and lower side；After upper mould 10 is fixedly connected with guide rod 31；The lower surface of lower fixing nut 311 and the lower surface of upper mould 10
Concordantly.
As shown in figure 1, the lower wall of driver slot 200 offers the limition orientation groove 201 of two pairs or so settings；Mobile support
The lower surface of seat 34 forms the mobile guide block 341 coordinated with limition orientation groove 201.
As shown in Fig. 2 form a pair of symmetrical spacing shifting chutes 202 in the middle part of the lower wall of driver slot 200；A pair
Remote one end of spacing shifting chute 202 extends vertically through the left and right end face of lower mould 20；A pair of spacing collars 36 or so slide setting
In spacing shifting chute 202；The limit that cross section is in the L-type lain on one's side is vertically and fixedly provided with the remote end face of a pair of spacing collars 36
Position collar moving handle；Horizontal part of spacing collar moving handle or so, which slides, to be arranged in spacing shifting chute 202 and passes through
Lower 20 corresponding end face of mould；The horizontal position of spacing collar moving handle is in the outside of lower mould 20；The left and right end face position of lower mould 20
Translation baffle plate 37 is formed respectively in the rear side of spacing collar moving handle；A pair of remote one end of translation baffle plate 37 are vertical forward
It is provided with driven in translation plate；Driven in translation bolt 38 is bolted with driven in translation plate；The horizontal part spiral shell of spacing collar moving handle
It is connected on driven in translation bolt 38；A pair of close one end of driven in translation bolt 38 are articulated on the corresponding end face of lower mould 20.
As shown in Fig. 2 graduation mark 371 is set on the front end face of translation baffle plate 37.
The die sinking operation principle of injection mold：
Opening stroke setting regulation is carried out first：The driven in translation bolt 38 for rotating both sides respectively drives a pair of spacing collars
36 move left and right, and are defined by graduation mark 371；Then start double end motor 32, drive a pair of symmetrical mobile support bases 34
It is remote, so promote four guide rods 31 are synchronous to rise by center connecting rod 35, that is, drive upper mould 10 to move up, supported when mobile
When seat 34 is resisted against on pressure sensor 361, pressure sensor 361 gives signal processor signal, and signal processor sends double end
Motor 32 stops, and so upper mould 10 and lower mould 20 complete die sinking, and opening stroke is identical with the opening stroke set before.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (5)
1. a kind of adjustable injection mold of opening stroke, including upper mould (10), lower mould (20) and die-sinking device (30)；Its feature exists
In：The bottom of lower mould (20) forms the driver slot (200) of rectangle；The upper side wall lifting of driver slot (200) is provided with two pairs of left sides
Right symmetrical guide rod (31)；The upper end of guide rod (31) is fixedly connected with upper mould (10)；The lower end of guide rod (31) is hinged with
Center connecting rod (35)；Die-sinking device (30) includes double end motor (32)；Double end motor (32) is fixed under driver slot (200)
Driving threaded rod (33) is fixedly connected with side wall center and on the output shaft of the left and right sides；Drive the another of threaded rod (33)
End is articulated in the corresponding side wall of driver slot (200)；Driving threaded rod (33) is bolted with mobile support base (34)；Mobile support base
(34) left and right, which is slided, is arranged in the lower wall of driver slot (200)；The lower end of a pair of center connecting rods (35) in left side is hinged on
Mobile support base (34) rear and front end in left side；The lower end of a pair of center connecting rods (35) on right side is hinged on the mobile branch on right side
Support seat (34) rear and front end；The spacing collar (36) that can be moved left and right is arranged with respectively on a pair of driving threaded rods (33)；It is spacing
Pressure sensor (361) is provided with the collar (36)；Pressure sensor (361) electrically connects with signal processor；Signal processor
Electrically connected with double end motor (32).
A kind of 2. adjustable injection mold of opening stroke according to claim 1, it is characterised in that：Guide rod (31) it is upper
End passes through upper mould (10) from bottom to top；The top of guide rod (31) is bolted with the upper fixing nut (312) that is distributed up and down and lower solid
Determine nut (311)；Upper fixing nut (312) and lower fixing nut (311) are located at the upper side and lower side of upper mould (10) respectively；When upper
After mould (10) is fixedly connected with guide rod (31)；The lower surface of lower fixing nut (311) is concordant with the lower surface of upper mould (10).
A kind of 3. adjustable injection mold of opening stroke according to claim 1, it is characterised in that：Driver slot (200)
Lower wall offers the limition orientation groove (201) of two pairs or so settings；The lower surface of mobile support base (34) form with it is spacing
The mobile guide block (341) that guide groove (201) coordinates.
A kind of 4. adjustable injection mold of opening stroke according to claim 1, it is characterised in that：Driver slot (200)
A pair of symmetrical spacing shifting chutes (202) are formed in the middle part of lower wall；Remote one end of a pair of spacing shifting chutes (202)
Extend vertically through the left and right end face of lower mould (20)；Slide and be arranged in spacing shifting chute (202) in a pair of the spacing collar (36) left and right；One
To being vertically and fixedly provided with the spacing collar moving handle that cross section is in the L-type lain on one's side on the remote end face of the spacing collar (36)；Limit
Horizontal part of position collar moving handle or so, which slides, to be arranged in spacing shifting chute (202) and is held accordingly through lower mould (20)
Face；The horizontal position of spacing collar moving handle is in the outside of lower mould (20)；The left and right end face of lower mould (20) is located at the spacing collar
The rear side of moving handle forms translation baffle plate (37) respectively；A pair of remote one end of translation baffle plate (37) are vertically provided with forward
Driven in translation plate；Driven in translation bolt (38) is bolted with driven in translation plate；The horizontal part of spacing collar moving handle is screwed onto
On driven in translation bolt (38)；A pair of close one end of driven in translation bolt (38) are articulated in the corresponding end face of lower mould (20)
On.
A kind of 5. adjustable injection mold of opening stroke according to claim 4, it is characterised in that：Translate baffle plate (37)
Graduation mark (371) is set on front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857565.5A CN107538698B (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable injection mold of opening stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857565.5A CN107538698B (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable injection mold of opening stroke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107538698A true CN107538698A (en) | 2018-01-05 |
| CN107538698B CN107538698B (en) | 2019-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857565.5A Expired - Fee Related CN107538698B (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable injection mold of opening stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107538698B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159386A (en) * | 2018-09-12 | 2019-01-08 | 刘丽春 | A kind of anti-sticking injection mold of uniform force application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774238A (en) * | 2009-12-10 | 2010-07-14 | 中山全立发机械有限公司 | Double-template mould-clamping mechanism |
| CN201712134U (en) * | 2010-06-24 | 2011-01-19 | 泰瑞机器制造(中国)有限公司 | Mold-opening limiting mechanism of injection machine |
| CN202753360U (en) * | 2012-08-27 | 2013-02-27 | 宁波华美达机械制造有限公司 | Double-plate type injection molding machine clamping mechanism |
| KR101273078B1 (en) * | 2011-02-09 | 2013-06-10 | 엘에스엠트론 주식회사 | Electrical Motor Driven Two Platen Molding Machine and Mold Closure Positon Control Method Thereof |
| CN203210641U (en) * | 2012-11-13 | 2013-09-25 | 施礼勇 | Travel adjustment device for mold opening |
-
2017
- 2017-09-21 CN CN201710857565.5A patent/CN107538698B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774238A (en) * | 2009-12-10 | 2010-07-14 | 中山全立发机械有限公司 | Double-template mould-clamping mechanism |
| CN201712134U (en) * | 2010-06-24 | 2011-01-19 | 泰瑞机器制造(中国)有限公司 | Mold-opening limiting mechanism of injection machine |
| KR101273078B1 (en) * | 2011-02-09 | 2013-06-10 | 엘에스엠트론 주식회사 | Electrical Motor Driven Two Platen Molding Machine and Mold Closure Positon Control Method Thereof |
| CN202753360U (en) * | 2012-08-27 | 2013-02-27 | 宁波华美达机械制造有限公司 | Double-plate type injection molding machine clamping mechanism |
| CN203210641U (en) * | 2012-11-13 | 2013-09-25 | 施礼勇 | Travel adjustment device for mold opening |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159386A (en) * | 2018-09-12 | 2019-01-08 | 刘丽春 | A kind of anti-sticking injection mold of uniform force application |
| CN109159386B (en) * | 2018-09-12 | 2020-09-01 | 英华利汽车零部件（赣州）有限公司 | Anti-sticking injection mold with uniform force application |
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| Publication number | Publication date |
|---|---|
| CN107538698B (en) | 2019-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190620 Address after: 529000 Inspection Workshop for a Factory Building in Section 14 of Jiangmen High-tech Zone, Guangdong Province (self-compiled B-C) Applicant after: Jiangmen Jianghai Jintaiyuan Hardware Plastic Mould Co.,Ltd. Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 |