CN103951165A - Intelligent compression molding equipment for glass optical lens production - Google Patents

Intelligent compression molding equipment for glass optical lens production Download PDF

Info

Publication number
CN103951165A
CN103951165A CN201410203111.2A CN201410203111A CN103951165A CN 103951165 A CN103951165 A CN 103951165A CN 201410203111 A CN201410203111 A CN 201410203111A CN 103951165 A CN103951165 A CN 103951165A
Authority
CN
China
Prior art keywords
mold
compression molding
pressing
pressing mold
power
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.)
Granted
Application number
CN201410203111.2A
Other languages
Chinese (zh)
Other versions
CN103951165B (en
Inventor
万山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU HENGDA OPTICS Co Ltd
Original Assignee
CHENGDU HENGDA OPTICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHENGDU HENGDA OPTICS Co Ltd filed Critical CHENGDU HENGDA OPTICS Co Ltd
Priority to CN201410203111.2A priority Critical patent/CN103951165B/en
Publication of CN103951165A publication Critical patent/CN103951165A/en
Application granted granted Critical
Publication of CN103951165B publication Critical patent/CN103951165B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Eyeglasses (AREA)

Abstract

The invention discloses intelligent compression molding equipment for glass optical lens production. The intelligent compression molding equipment comprises a compression molding cavity, a compression molding power sleeve, a compression molding telescopic power rod and a driving mechanism, wherein the compression molding power sleeve is arranged at the upper part of the compression molding cavity, and the compression molding telescopic power rod can telescopically move and is arranged in a drum of the compression molding power sleeve; the compression molding cavity is provided with a compression molding cavity body, and an upper compression mold and a lower compression mold matched with the upper compression mold for compression molding are arranged in the compression molding cavity body of the compression molding cavity; the end part of one end of the compression molding telescopic power rod passes through the compression molding power sleeve and is fixedly connected to the upper part of the upper compression mold, and the end part of the other end of the compression molding telescopic power rod passes through the compression molding power sleeve and is in power connection with the driving mechanism. The intelligent compression molding equipment has the beneficial effects that the standardization level of molded glass optical lenses is relatively high through mold closing operation of a mold pressing column and a compression molding groove; the driving mechanism is an intelligent numerical control motor, and the overall mold pressing operation, rapid lifting and dropping and slow mold pressing of the upper compression mold are realized.

Description

The intelligent compression mold device of producing for glass mirror
Technical field
The present invention relates to glass mirror machine-shaping technical field, relate in particular to a kind of intelligent compression mold device of producing for glass mirror.
Background technology
Crude product glass mirror generally refers to the glass mirror to be processed that does not carry out pressing mold operation moulding, in glass mirror machine-shaping process, then crude product glass mirror will enter into compression mold device and carry out moulded section processing after softening processing, and moulded section process just needs compression mold device.Traditional compression mold device is exactly a small-sized press tool, and this press tool comprises upper die and lower die, impacts counterdie and carries out matched moulds operation, to guarantee the smooth moulding of crude product glass mirror by patrix.The patrix of conventional die equipment is all a corresponding power transmission mechanism separately, and power transmission mechanism drives the just larger error of existence of the stamping forming glass mirror of patrix like this, and the consistence of glass mirror, standardization level are not high.Patrix easily occurs rocking under power transmission mechanism drives, and affects the forming quality of products of glass mirror.
Summary of the invention
The molding effect that the object of the invention is to overcome existing glass mirror is poor, the degree of product standardization is not high, a kind of intelligent compression mold device of producing for glass mirror is provided, this compression mold device is integrated several mold pressing posts of row on top die tool, press down mould and be provided with compression molding groove in corresponding mold pressing post position, by the operation of mold pressing post and compression molding groove matched moulds, realize the moulding of glass mirror, the glass mirror consistence after moulding, standardization level are higher; And driving mechanism adopts electric motor, by intelligent numerical control, control the rotating of electric motor etc., realized the integral die operation of top die tool and fast lifting, the processing method of mold pressing at a slow speed.
Object of the present invention is achieved through the following technical solutions:
A kind of intelligent compression mold device of producing for glass mirror, comprise pressing mold cavity, pressing mold power sleeve, the flexible power rail of pressing mold and driving mechanism, described pressing mold power sleeve is arranged at the top of pressing mold cavity, and the flexible scalable motion of power rail of pressing mold is arranged in the cylinder of pressing mold power sleeve; Described pressing mold cavity has compression mold cavities, is provided with top die tool and the mould that presses down of the pressing mold that matches with top die tool in the compression mold cavities of pressing mold cavity; The end, one end of the flexible power rail of described pressing mold is passed pressing mold power sleeve and is fixedly connected with the top of top die tool, and the other end end of the flexible power rail of described pressing mold is passed pressing mold power sleeve and is connected with described driving mechanism power.
In order to realize better the present invention, the mold pressing surface projection of described top die tool is provided with several mold pressing posts, described in press down depression in the mold pressing surface of mould and be provided with the compression molding groove matching with mold pressing post quantity, position, size.
Further preferred technical scheme is: in the compression mold cavities of described pressing mold cavity, be provided with heating unit, this heating unit and top die tool, the position that presses down mould are corresponding.
In order to guarantee that top die tool moves up and down, carry out smoothly, be provided with two guide cylinders in the compression mold cavities of described pressing mold cavity, guide cylinder runs through top die tool, and two guide cylinders are slidably matched respectively and are arranged at the two ends of top die tool.
The preferred power transmission part-structure of the present invention technical scheme is as follows: between the flexible power rail of described pressing mold and driving mechanism, be also provided with power transmission bar, described power transmission bar is fixedly connected with in alignment with the flexible power rail of pressing mold; Described driving mechanism is electric motor, on the output shaft of electric motor, is fixedly connected with gear, and described power transmission bar outer wall is provided with lifting tooth, and this lifting tooth and gear are intermeshing.
Fast lifting of the present invention at a slow speed control texture and the principle of work of mold pressing is as follows: described electric electromechanics is connected with control device, and control device is controlled size, time, the rotating of the power output of electric motor; Motor drive power transmission bar, the flexible power rail of pressing mold rise and decline alternating motion, and the flexible power rail of pressing mold drives top die tool to carry out fast-descending, mold pressing at a slow speed, the demoulding at a slow speed, zooming continuous matched moulds operation.
In order to make the flexible power rail of pressing mold output pressure evenly, and guarantee the more stably pressing mold operation of whole compression mold device, between the flexible power rail of described pressing mold and top die tool, by bar shaped contiguous block, be fixedly connected with.
Convenient in order to allow people operate to press down mould to topple over glass mirror, described in press down mould outside be connected with handle.
The present invention compares compared with prior art, has the following advantages and beneficial effect:
(1) the present invention's integrated several mold pressing posts of row on top die tool, press down mould and be provided with compression molding groove in corresponding mold pressing post position, by the operation of mold pressing post and compression molding groove matched moulds, realize the moulding of glass mirror, the glass mirror consistence after moulding, standardization level are higher; And driving mechanism adopts electric motor, by intelligent numerical control, control the rotating of electric motor etc., realized the integral die operation of top die tool and fast lifting, the processing method of mold pressing at a slow speed.
(2) between the flexible power rail of pressing mold of the present invention and top die tool, be connected with bar shaped contiguous block, this bar shaped contiguous block has larger contact area, the power of the flexible power rail of pressing mold can be transferred to top die tool evenly, evenly, with guarantee top die tool and and press down the whole matched moulds effect of mould; In the compression mold cavities of die cavity body, be provided with heating unit, this heating unit carries out heat treated to crude product glass mirror, to reduce the fraction defective of matched moulds, makes the glass mirror precision after matched moulds moulding higher, and quality is more excellent.
(3) outside that the present invention presses down mould is connected with handle, and this handle has facilitated people to topple over the glass mirror after moulding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention takes out the structural representation pressing down after mould;
Fig. 3 is that the present invention is at the structural representation of power transmission part;
Fig. 4 is the fast lifting of the present invention workflow schematic diagram of mold pressing at a slow speed.
Wherein, the corresponding name of the Reference numeral in accompanying drawing is called:
1-pressing mold cavity, 11-compression mold cavities, 2-top die tool, 21-mold pressing post, 3-presses down mould, 31-compression molding groove, 4-pressing mold power sleeve, the 5-pressing mold power rail that stretches, 6-guide cylinder, 7-bar shaped contiguous block, 8-heating unit, 9-handle, 10-power transmission bar, 12-gear.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment
As shown in Figure 1 to 4, a kind of intelligent compression mold device of producing for glass mirror, comprise pressing mold cavity 1, pressing mold power sleeve 4, the flexible power rail 5 of pressing mold and driving mechanism, pressing mold power sleeve 4 is arranged at the top of pressing mold cavity 1, and the flexible scalable motion of power rail 5 of pressing mold is arranged in the cylinder of pressing mold power sleeve 4.Pressing mold cavity 1 has compression mold cavities 11, in the compression mold cavities 11 of pressing mold cavity 1, be provided with top die tool 2 and the pressing mold that matches with top die tool 2 press down mould 3.The end, one end of the flexible power rail 5 of pressing mold is passed pressing mold power sleeve 4 and is fixedly connected with the top of top die tool 2, and the other end end of the flexible power rail 5 of pressing mold is passed pressing mold power sleeve 4 and is connected with driving mechanism power.The flexible power rail 5 of pressing mold of the present invention drives the whole mold pressing downwards of top die tool 2, compares traditional single patrix mold pressing, and its standardization level is higher.
As shown in Figure 1 and Figure 2, the mold pressing surface projection of top die tool 2 is provided with several mold pressing posts 21, presses down depression in the mold pressing surface of mould 3 and is provided with the compression molding groove 31 matching with mold pressing post 21 quantity, position, size.The present invention realizes the single moulding of glass mirror by the matched moulds operation of mold pressing post 21 and compression molding groove 31 couplings, because all mold pressing posts 21 are arranged on top die tool 2, all compression molding grooves 31 are arranged at and press down mould 3, so at top die tool 2 with while pressing down the whole matched moulds operation of mould 3, the glass mirror after its moulding has higher consistence.
As shown in Figure 2, in the compression mold cavities 11 of pressing mold cavity 1, be provided with heating unit 8, this heating unit 8 and top die tool 2, the position that presses down mould 3 are corresponding.This heating unit 8 is other heating units such as open firing device or electric heater unit, the preferred open firing device of the present embodiment (being specially Sweet natural gas or coal-fired heating mode), at top die tool 2 with press down in the whole matched moulds process of mould 3,8 pairs of crude product glass mirror of heating unit carry out heat treated, to reduce the fraction defective of matched moulds, make the glass mirror precision after matched moulds moulding higher, quality is more excellent.
As shown in Figure 1 and Figure 2, be provided with two guide cylinders 6 in the compression mold cavities 11 of pressing mold cavity 1, guide cylinder 6 runs through 2, two guide cylinders 6 of top die tool and is slidably matched respectively and is arranged at the two ends of top die tool 2.Two guide cylinders 6 are at top die tool 2 and in pressing down the whole matched moulds process of mould 3, play the effect of guiding, allow top die tool 2 is parallel, balance lifting, and the situation such as there will not be top die tool 2 double swerves, teetertotter has improved the formed precision of glass mirror.
As shown in Figure 2 and Figure 3, between the flexible power rail 5 of pressing mold and driving mechanism, be also provided with power transmission bar 10, power transmission bar 10 is fixedly connected with in alignment with the flexible power rail 5 of pressing mold.Driving mechanism is electric motor, is fixedly connected with gear 12 on the output shaft of electric motor, and power transmission bar 10 outer walls are provided with lifting tooth, and this lifting tooth and gear 12 are intermeshing.Electric electromechanics is connected with control device, and control device is controlled size, time, the rotating of the power output of electric motor; Motor drive power transmission bar 10, the flexible power rail 5 of pressing mold rise and decline alternating motion, and the flexible power rail 5 of pressing mold drives top die tool 2 to carry out fast-descending, mold pressing at a slow speed, the demoulding at a slow speed, zooming continuous matched moulds operation.The rotating of control device control electric motor, outputting power size, outputting power time etc., motor drive power transmission bar 10 moves up and down with the flexible power rail 5 of pressing mold.
As shown in Figure 1, between the flexible power rail 5 of pressing mold and top die tool 2, by bar shaped contiguous block 7, be fixedly connected with.Bar shaped contiguous block 7 has larger contact area, the power of the flexible power rail 5 of pressing mold can be transferred to top die tool 2 evenly, evenly, to guarantee top die tool 2 and and to press down the whole matched moulds effect of mould 3.
As shown in Figure 1, in order to be convenient for people to topple over finished glass eyeglass, the outside that the present embodiment presses down mould 3 is connected with handle 9, during use, can hold handle 9, the mobile whole mould 3 that presses down, and upset presses down mould 3 and just can pour out the glass mirror after moulding.
By the control of control device, as shown in Figure 4, the rotating of control device control electric motor, outputting power size, outputting power time etc., the intelligent pressing mold producing and manufacturing technique that can be achieved as follows:
A, actuating motor (or motor);
B, control device control electric motor, motor drive pressing mold power rail 5 fast-descendings that stretch, and top die tool 2 will move by fast-descending like this;
C, control device control electric motor, motor drive pressing mold power rail 5 descending at slow speed that stretch, and top die tool 2 will carry out at a slow speed mold pressing operation like this;
D, control device are controlled electric motor, and the flexible power rail 5 of motor drive pressing mold rises at a slow speed, and top die tool 2 will carry out at a slow speed stripping operation like this;
E, control device control electric motor, motor drive pressing mold power rail 5 fast rise of stretch, and top die tool 2 will fast rise move like this, and returns to original position;
According to the matched moulds operation for the second time of the carrying out of Fig. 4, and circulate down with this.
" embodiment " that spoken of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the feature in conjunction with this embodiment, described and be included at least one embodiment that the application's generality describes.In specification sheets, a plurality of local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is in conjunction with other embodiment, to realize this feature, structure or feature also to fall within the scope of the invention.
Although invention is described with reference to a plurality of explanatory embodiment of the present invention here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.

Claims (8)

1. an intelligent compression mold device of producing for glass mirror, it is characterized in that: comprise pressing mold cavity (1), pressing mold power sleeve (4), the flexible power rail (5) of pressing mold and driving mechanism, described pressing mold power sleeve (4) is arranged at the top of pressing mold cavity (1), pressing mold stretch the scalable motion of power rail (5) be arranged at pressing mold power sleeve (4) cylinder in; Described pressing mold cavity (1) has compression mold cavities (11), in the compression mold cavities (11) of pressing mold cavity (1), be provided with top die tool (2) and the pressing mold that matches with top die tool (2) press down mould (3); Described pressing mold stretches the end, one end of power rail (5) through pressing mold power sleeve (4) being fixedly connected with the top of top die tool (2), and the stretch the other end end of power rail (5) of described pressing mold is passed pressing mold power sleeve (4) and is connected with described driving mechanism power.
2. according to the intelligent compression mold device of producing for glass mirror claimed in claim 1, it is characterized in that: the mold pressing surface projection of described top die tool (2) is provided with several mold pressing posts (21), described in press down depression in the mold pressing surface of mould (3) and be provided with the compression molding groove (31) matching with mold pressing post (21) quantity, position, size.
3. according to the intelligent compression mold device of producing for glass mirror described in claim 1 or 2, it is characterized in that: in the compression mold cavities (11) of described pressing mold cavity (1), be provided with heating unit (8), this heating unit (8) and top die tool (2), the position that presses down mould (3) are corresponding.
4. according to the intelligent compression mold device of producing for glass mirror claimed in claim 3, it is characterized in that: in the compression mold cavities (11) of described pressing mold cavity (1), be provided with two guide cylinders (6), guide cylinder (6) runs through top die tool (2), and two guide cylinders (6) are slidably matched respectively and are arranged at the two ends of top die tool (2).
5. according to the intelligent compression mold device of producing for glass mirror claimed in claim 1, it is characterized in that: described pressing mold stretches and is also provided with power transmission bar (10) between power rail (5) and driving mechanism, and described power transmission bar (10) is fixedly connected with in alignment with the flexible power rail (5) of pressing mold; Described driving mechanism is electric motor, is fixedly connected with gear (12) on the output shaft of electric motor, and described power transmission bar (10) outer wall is provided with lifting tooth, and this lifting tooth and gear (12) are intermeshing.
6. according to the intelligent compression mold device of producing for glass mirror claimed in claim 5, it is characterized in that: described electric electromechanics is connected with control device, control device is controlled size, time, the rotating of the power output of electric motor; The flexible power rail (5) of motor drive power transmission bar (10), pressing mold rises and decline alternating motion, and the pressing mold power rail (5) that stretch drives top die tool (2) to carry out fast-descending, mold pressing at a slow speed, the demoulding at a slow speed, zooming continuous matched moulds to operate.
7. according to the intelligent compression mold device of producing for glass mirror described in claim 1 or 5, it is characterized in that: described pressing mold stretches and by bar shaped contiguous block (7), is fixedly connected with between power rail (5) and top die tool (2).
8. according to the intelligent compression mold device of producing for glass mirror claimed in claim 3, it is characterized in that: described in press down mould (3) outside be connected with handle (9).
CN201410203111.2A 2014-05-14 2014-05-14 The intelligent compression mold device of producing for glass lens Active CN103951165B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410203111.2A CN103951165B (en) 2014-05-14 2014-05-14 The intelligent compression mold device of producing for glass lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410203111.2A CN103951165B (en) 2014-05-14 2014-05-14 The intelligent compression mold device of producing for glass lens

Publications (2)

Publication Number Publication Date
CN103951165A true CN103951165A (en) 2014-07-30
CN103951165B CN103951165B (en) 2016-05-04

Family

ID=51328557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410203111.2A Active CN103951165B (en) 2014-05-14 2014-05-14 The intelligent compression mold device of producing for glass lens

Country Status (1)

Country Link
CN (1) CN103951165B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773892A (en) * 2016-03-29 2016-07-20 韩金桥 Optical lens die casting device
CN108751691A (en) * 2018-07-09 2018-11-06 成都恒达光学有限公司 A kind of multi-panel trimming prism manufacturing technique method
CN109574481A (en) * 2019-01-30 2019-04-05 重庆重科智能装备研究院有限公司 Glass moulding press
CN110627348A (en) * 2019-09-30 2019-12-31 重庆梦赛力士光电股份有限公司 Glass prism hot-pressing system and process
CN114163114A (en) * 2021-11-25 2022-03-11 成都晶华光电科技股份有限公司 Compression molding device for optical glass element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417730A (en) * 1991-06-25 1995-05-23 Canon Kabushiki Kaisha Apparatus for molding an optical element
CN1527801A (en) * 2001-07-11 2004-09-08 ���µ�����ҵ��ʽ���� Mold, plate, suction jig, molding metal mold, disassembling lassembling apparatus, and disassembling/ assembling method
JP2010155767A (en) * 2008-12-03 2010-07-15 Olympus Corp Molding apparatus
CN202465484U (en) * 2011-12-23 2012-10-03 成都恒达光学有限公司 Servo motor based fully-automatic tamping plant
CN203855505U (en) * 2014-05-14 2014-10-01 成都恒达光学有限公司 Intelligent die pressing equipment for producing glass optical lens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417730A (en) * 1991-06-25 1995-05-23 Canon Kabushiki Kaisha Apparatus for molding an optical element
CN1527801A (en) * 2001-07-11 2004-09-08 ���µ�����ҵ��ʽ���� Mold, plate, suction jig, molding metal mold, disassembling lassembling apparatus, and disassembling/ assembling method
JP2010155767A (en) * 2008-12-03 2010-07-15 Olympus Corp Molding apparatus
CN202465484U (en) * 2011-12-23 2012-10-03 成都恒达光学有限公司 Servo motor based fully-automatic tamping plant
CN203855505U (en) * 2014-05-14 2014-10-01 成都恒达光学有限公司 Intelligent die pressing equipment for producing glass optical lens

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773892A (en) * 2016-03-29 2016-07-20 韩金桥 Optical lens die casting device
CN108751691A (en) * 2018-07-09 2018-11-06 成都恒达光学有限公司 A kind of multi-panel trimming prism manufacturing technique method
CN108751691B (en) * 2018-07-09 2021-10-26 成都恒达光学有限公司 Production process method of multi-face trimming prism
CN109574481A (en) * 2019-01-30 2019-04-05 重庆重科智能装备研究院有限公司 Glass moulding press
CN110627348A (en) * 2019-09-30 2019-12-31 重庆梦赛力士光电股份有限公司 Glass prism hot-pressing system and process
CN110627348B (en) * 2019-09-30 2021-11-26 重庆梦赛力士光电股份有限公司 Glass prism hot-pressing system and process
CN114163114A (en) * 2021-11-25 2022-03-11 成都晶华光电科技股份有限公司 Compression molding device for optical glass element

Also Published As

Publication number Publication date
CN103951165B (en) 2016-05-04

Similar Documents

Publication Publication Date Title
CN103951165A (en) Intelligent compression molding equipment for glass optical lens production
CN210552855U (en) Cooling forming device of mould
CN203726729U (en) Injection mold
CN209552227U (en) A kind of automobile interior decoration foam stripper apparatus
CN208232238U (en) New type auto demoulding injection mold
CN206796402U (en) Mould rotating core-pulling mechanism
CN203855505U (en) Intelligent die pressing equipment for producing glass optical lens
CN109203381A (en) A kind of injection mold of screw thread demoulding
CN104149292A (en) Injection mold for rapidly demolding thread product
CN203973939U (en) The mould of internal thread plastic cement products
CN106985346A (en) Mould rotating core-pulling mechanism
CN208035281U (en) A kind of lacquer disk(-sc) production injection molding machine
CN208978146U (en) A kind of containing box injection mold
CN205148820U (en) Internal thread product demoulding structure in four chambeies of a mould
CN217169500U (en) Plastic building block injection molding precision mold with lateral parting core pulling function
CN103831952A (en) Automatic core pulling and demolding structure of improved-type outer barrel forming mold
CN2855710Y (en) Two work station and single step type injection and blowing apparatus
CN208629814U (en) A kind of molding die of 45 degree of elbow members
CN112663403A (en) Mould for quickly manufacturing pulp mould
CN106881821A (en) A kind of mould
CN109304847A (en) A kind of ejection guiding mechanism of plastic mould
CN204529643U (en) The compression mold device of a kind of improved glass eyeglass manufacture
CN214294174U (en) Plastic injection molding novel mold easy to demould
CN212860185U (en) Injection molding equipment for precise electronic plastic
CN203680603U (en) Automatic demolding tool

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant