CN107538698B - A kind of adjustable injection mold of opening stroke - Google Patents
A kind of adjustable injection mold of opening stroke Download PDFInfo
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- CN107538698B CN107538698B CN201710857565.5A CN201710857565A CN107538698B CN 107538698 B CN107538698 B CN 107538698B CN 201710857565 A CN201710857565 A CN 201710857565A CN 107538698 B CN107538698 B CN 107538698B
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- driver slot
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Abstract
The invention discloses a kind of adjustable injection molds of opening stroke, including upper die and lower die and die-sinking device；The lower part of lower die 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 mold；The lower end of guide rod is hinged with center connecting rod；Die-sinking device includes double end motor；Driving threaded rod is fixed on the output shaft of the left and right sides of double end motor；The other end of driving threaded rod is articulated on the corresponding side wall of driver slot；Driving threaded rod is bolted with mobile support base；The lower end of a pair of of center connecting rod in left side is hinged on the mobile support base rear and front end in left side；The lower end of a pair of of center connecting rod on right side is hinged on the mobile support base rear and front end on right side；The limit lantern ring that can be moved left and right is arranged on driving threaded rod.Upper and lower mould separation slowly, is conducive to the Forming Quality of workpiece, and opening stroke is adjustable, facilitates the taking-up of workpiece during present invention die sinking.
Description
Technical field
The present invention relates to the technical fields of injection mold, and in particular to a kind of adjustable injection mold of opening stroke.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
For general injection mold, often using die sinking manually, it is opened the bad control of process dynamics, opening speed mistake manually
Can all have an adverse effect slowly to mold fastly or excessively, although and machine die sinking can effectively solve opening speed control problem,
Control mechanism structure is often more complicated, and mold opening cost is also relatively high.
Summary 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.
In order to achieve the above objectives, the present invention provides a kind of adjustable injection mold of opening stroke, including upper die and lower die and
Die-sinking device；The lower part of lower die 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 mold；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 is fixedly connected with driving on the output shaft of the left and right sides
Threaded rod；The other end of driving threaded rod is articulated on 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 of center connecting rod in left side is hinged on left side
Mobile support base rear and front end；The lower end of a pair of of center connecting rod on right side is hinged on two before and after the mobile support base on right side
End；It is arranged with the limit lantern ring that can be moved left and right respectively on a pair of driving threaded rod；Pressure sensor is provided on limit lantern ring；
Pressure sensor is electrically connected with signal processor；Signal processor is electrically connected with double end motor.
As the preferred of above-mentioned technology, the upper end of guide rod passes through upper mold from bottom to top；The top of guide rod is bolted with
The upper fixture nut of lower distribution and lower fixture nut；Upper fixture nut and lower fixture nut are located at the upside of upper mold under
Side；After upper mold is fixedly connected with guide rod；The lower end surface of lower fixture nut is concordant with the lower end surface of upper mold.
As the preferred of above-mentioned technology, the lower wall of driver slot offers the limition orientation slot of two pairs of left and right settings；It is mobile
The lower end surface of support base forms the mobile guide block with the cooperation of limition orientation slot.
As the preferred of above-mentioned technology, a pair of symmetrical limit shifting chute is formed in the middle part of the lower wall of driver slot；
Separate one end of a pair of limit shifting chute extends vertically through the left and right end face of lower die；A pair of limit lantern ring or so slides setting and is limiting
In the shifting chute of position；The limit lantern ring that cross section is in the L-type lain on one's side is vertically and fixedly provided on the separate end face of a pair of limit lantern ring to move
Fixed handle；The horizontal part or so of limit lantern ring moving handle slides setting in limit shifting chute and passes through lower die and holds accordingly
Face；The horizontal position of lantern ring moving handle is limited in the outside of lower die；The left and right end face of lower die is located at limit lantern ring moving handle
Rear side be separately formed translation baffle；The separate one end of a pair of translation baffle is vertically provided with forward driven in translation plate；Translation
Driven in translation bolt is bolted in driving plate；The horizontal part of limit lantern ring moving handle is screwed on driven in translation bolt；It is a pair of
The close one end of driven in translation bolt is articulated on the corresponding end face of lower die.
As the preferred of above-mentioned technology, translate and graduation mark is set on the front end face of baffle.
The beneficial effects of the present invention are: the upper and lower mould separation during being opened slowly is conducive to the Forming Quality of workpiece,
And opening stroke is adjustable, facilitates the taking-up of workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram faced of the invention；
Fig. 2 is the structural schematic diagram of section of the invention.
In figure, 10, upper mold；20, lower die；200, driver slot；201, limition orientation slot；202, shifting chute is limited；30, it is opened
Device；31, guide rod；311, lower fixture nut；312, upper fixture nut；32, double end motor；33, threaded rod is driven；34, it moves
Dynamic support base；341, mobile guide block；35, center connecting rod；36, lantern ring is limited；361, pressure sensor；37, baffle is translated；
371, graduation mark；38, driven in translation bolt.
Specific embodiment
As shown in Figure 1 and Figure 2, the adjustable injection mold of a kind of opening stroke, including upper mold 10, lower die 20 and die-sinking device
30；The lower part of lower die 20 forms the driver slot 200 of rectangle；The upper side wall lifting of driver slot 200 is provided with two pairs of bilateral symmetries
Guide rod 31；The upper end of guide rod 31 is fixedly connected with upper mold 10；The lower end of guide rod 31 is hinged with center connecting rod 35；It opens
Mold 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 on output shaft；The other end of driving threaded rod 33 is articulated in the corresponding side wall of driver slot 200
On；Driving threaded rod 33 is bolted with mobile support base 34；Mobile support base 34 or so slides the lower wall that driver slot 200 is arranged in
On；The lower end of a pair of of center connecting rod 35 in left side is hinged on 34 rear and front end of mobile support base in left side；One centering on right side
The lower end of heart connecting rod 35 is hinged on 34 rear and front end of mobile support base on right side；It is arranged with respectively on a pair of driving threaded rod 33
The limit lantern ring 36 that can be moved left and right；Pressure sensor 361 is provided on limit lantern ring 36；At pressure sensor 361 and signal
Manage device electrical connection；Signal processor is electrically connected with double end motor 32.
As shown in Figure 1, the upper end of guide rod 31 passes through upper mold 10 from bottom to top；The top of guide rod 31 is bolted with to be divided up and down
The upper fixture nut 312 of cloth and lower fixture nut 311；Upper fixture nut 312 and lower fixture nut 311 are located at upper mold 10
The upper side and lower side；After upper mold 10 is fixedly connected with guide rod 31；The lower end surface of lower fixture nut 311 and the lower end surface of upper mold 10
Concordantly.
As shown in Figure 1, the lower wall of driver slot 200 offers the limition orientation slot 201 of two pairs of left and right settings；Mobile support
The lower end surface of seat 34 forms the mobile guide block 341 cooperated with limition orientation slot 201.
As shown in Fig. 2, forming a pair of symmetrical limit shifting chute 202 in the middle part of the lower wall of driver slot 200；It is a pair of
Separate one end of limit shifting chute 202 extends vertically through the left and right end face of lower die 20；A pair of limit lantern ring 36 or so slides setting
In limit shifting chute 202；The limit that cross section is in the L-type lain on one's side is vertically and fixedly provided on the separate end face of a pair of limit lantern ring 36
Position lantern ring moving handle；The horizontal part or so of limit lantern ring moving handle slides setting in limit shifting chute 202 and passes through
The corresponding end face of lower die 20；The horizontal position of lantern ring moving handle is limited in the outside of lower die 20；The left and right end face position of lower die 20
Translation baffle 37 has been separately formed on rear side of limit lantern ring moving handle；A pair translates the separate one end of baffle 37 vertically forward
It is provided with driven in translation plate；Driven in translation bolt 38 is bolted on driven in translation plate；Limit the horizontal part spiral shell of lantern ring moving handle
It connects on driven in translation bolt 38；The close one end of a pair of of driven in translation bolt 38 is articulated on the corresponding end face of lower die 20.
As shown in Fig. 2, graduation mark 371 is arranged on the front end face of translation baffle 37.
The die sinking working principle of injection mold:
Carry out opening stroke setting first to adjust: the driven in translation bolt 38 for rotating two sides respectively drives a pair of of limit lantern ring
36 move left and right, and are subject to graduation mark 371；Then start double end motor 32, drive a pair of symmetrical mobile support base 34
It is separate, promote four guide rods 31 are synchronous to rise by center connecting rod 35 in this way, i.e. drive upper mold 10 moves up, and supports when mobile
When seat 34 is resisted against on pressure sensor 361, pressure sensor 361 gives signal processor signal, and signal processor issues double end
Motor 32 stops, and such upper mold 10 and lower die 20 complete die sinking, and opening stroke is identical as the opening stroke set before.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (3)
1. a kind of adjustable injection mold of opening stroke, including upper mold (10), lower die (20) and die-sinking device (30)；Its feature exists
In: the lower part of lower die (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 mold (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 at side wall center and on the output shaft of the left and right sides；Drive the another of threaded rod (33)
End is articulated on 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 of center connecting rod (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 of center connecting rod (35) on right side is hinged on the mobile branch on right side
Support seat (34) rear and front end；It is arranged with the limit lantern ring (36) that can be moved left and right respectively in a pair of driving threaded rod (33)；Limit
Pressure sensor (361) are provided on lantern ring (36)；Pressure sensor (361) is electrically connected with signal processor；Signal processor
It is electrically connected with double end motor (32)；
The upper end of guide rod (31) passes through upper mold (10) from bottom to top；The top of guide rod (31) be bolted be distributed up and down it is upper solid
Determine nut (312) and lower fixture nut (311)；Upper fixture nut (312) and lower fixture nut (311) are located at upper mold (10)
The upper side and lower side；After upper mold (10) is fixedly connected with guide rod (31)；The lower end surface of lower fixture nut (311) and upper mold
(10) lower end surface is concordant；
A pair of symmetrical limit shifting chute (202) is formed in the middle part of the lower wall of driver slot (200)；A pair of limit shifting chute
(202) separate one end extends vertically through the left and right end face of lower die (20)；It slides setting and is limiting in a pair of limit lantern ring (36) left and right
In position shifting chute (202)；The limit that cross section is in the L-type lain on one's side is vertically and fixedly provided on the separate end face of a pair of limit lantern ring (36)
Position lantern ring moving handle；The horizontal part or so of limit lantern ring moving handle slides setting in limit shifting chute (202) and wears
Cross lower die (20) corresponding end face；The horizontal position of lantern ring moving handle is limited in the outside of lower die (20)；A left side for lower die (20)
Right side, which is located on rear side of limit lantern ring moving handle, has been separately formed translation baffle (37)；A pair of translation baffle (37) is separate
One end is vertically provided with forward driven in translation plate；Driven in translation bolt (38) are bolted on driven in translation plate；It is mobile to limit lantern ring
The horizontal part of handle is screwed on driven in translation bolt (38)；The close one end of a pair of of driven in translation bolt (38) is articulated in lower die
(20) on corresponding end face.
2. the adjustable injection mold of a kind of opening stroke according to claim 1, it is characterised in that: driver slot (200)
Lower wall offers the limition orientation slot (201) of two pairs of left and right settings；The lower end surface of mobile support base (34) forms and limits
The mobile guide block (341) of guide groove (201) cooperation.
3. the adjustable injection mold of a kind of opening stroke according to claim 1, it is characterised in that: translation baffle (37)
Graduation mark (371) are 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 CN107538698A (en) | 2018-01-05 |
| CN107538698B true CN107538698B (en) | 2019-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857565.5A Active CN107538698B (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable injection mold of opening stroke |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 active Active
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 |
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| CN107538698A (en) | 2018-01-05 |
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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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