CN105196496A - Plastic clamping ring mould splicing block translation and diagonal-supporting demoulding mechanism - Google Patents
Plastic clamping ring mould splicing block translation and diagonal-supporting demoulding mechanism Download PDFInfo
- Publication number
- CN105196496A CN105196496A CN201510635569.XA CN201510635569A CN105196496A CN 105196496 A CN105196496 A CN 105196496A CN 201510635569 A CN201510635569 A CN 201510635569A CN 105196496 A CN105196496 A CN 105196496A
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- Prior art keywords
- piece
- mould
- groove
- translation
- insert
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- 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.)
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Classifications
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- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
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- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A plastic clamping ring mould splicing block translation and diagonal-supporting demoulding mechanism comprises a fixed mould seat and a movable mould seat. A fixed mould frame is mounted below the fixed mould seat, a fixed mould insert is mounted in the fixed mould frame, two mould feet are mounted on the movable mould seat, a lower ejector pin panel and an upper ejector pin panel are arranged between the mould feet, a movable mould plate is mounted on the mould feet, a movable mould insert is mounted in the movable mould plate, a plastic clamping ring which is formed by injection moulding is arranged between the movable mould insert and the fixed mould insert, an inverted-tooth-shaped clamp is made on the inner side wall of the plastic clamping ring, a splicing block groove is formed in the movable mould insert, a diagonal-sliding H-shaped groove is formed in the bottom of the splicing block groove, a splicing block is arranged in the splicing block groove, a diagonal-sliding H-shaped strip is made on the inner side wall of the splicing block and matched with the diagonal-sliding H-shaped groove, an inverted-tooth-shaped clamp core is made on the outer side wall of the splicing block and matched with the inverted-tooth-shaped clamp of the plastic clamping ring, a translation H-shaped groove is formed in the undersurface of the splicing block, a straight ejector rod is connected on the upper ejector pin panel, and a slider is made at the head of the straight ejector rod and matched with the translation H-shaped groove in the undersurface of the splicing block.
Description
Technical field
The present invention relates to a kind of plastic clamp ring die piece translation lifter demoulding mechanism, belong to mould of plastics field.
Background technology
A kind of connection collar for connecting two sections of plastic pipes, according to structure and the environment for use difference of plastic pipe, fastener structure on its collar is not identical yet, wherein having a kind of is pawl shape clamp, runcinate clamp is on the madial wall of the uniform collar in triangle or corner, when after collar injection mo(u)lding, before collar ejects, need to carry out the demoulding to clamp.The way of traditional moulds to such clamp demoulding generally adopts ramp-roof structure, top board arranges oblique slide, oblique slide is arranged oblique top pin, the head connecting clamp slanted kicking block of oblique top pin, during the demoulding, drives oblique slide and oblique top pin upwards jack-up by top board, simultaneously, oblique slide drives oblique top pin oblique jack-up to the inside, makes clamp slanted kicking block do upwards inwardly jack-up action, by collar jack-up while to the clamp demoulding.But in actual production process, due to the small volume of collar, the mould therefore developed is also just little; finally make the specification of oblique top pin also little, cause oblique top pin intensity difference, just easily distortion, fracture after processing a period of time; need often maintenance, change, shutdown maintenance affects production efficiency.And be also because the volume of mould is little, top board arranges oblique slide, easily and between the thimble of collar interfere, cause mould inside complex structure, improve mould development cost.
Summary of the invention
The object of the invention is the shortcoming in order to overcome prior art, providing a kind of and adopting straight top mode, rise as high as the banks translation and skewed slot tiltedly cunning eject and combine; straight top intensity is good; long service life, reduces development cost, the plastic clamp ring die piece translation lifter demoulding mechanism of enhancing productivity.
The technical scheme of plastic clamp ring die piece translation lifter demoulding mechanism of the present invention is: comprise stationary mould for mould seat and dynamic model seat, installation cover half frame under cover half seat, in cover half frame, fixed die insert is installed, installation two pieces of mould pin on dynamic model seat, lower thimble panel and upper thimble panel are set between two pieces of mould pin, two pieces of mould pin install moving platen, in moving platen, moving die insert is installed, the plastic clamp ring of injection mo(u)lding is had between moving die insert and fixed die insert, the madial wall of plastic clamp ring is shaped with pawl shape clamp, it is characterized in that described moving die insert being opened piece groove processed, system tiltedly sliding I-shaped groove is opened in the bottom of piece groove, in piece groove, piece is set, the madial wall of piece is shaped with tiltedly sliding I bar, oblique sliding I bar matches with oblique sliding I-shaped groove, the lateral wall of piece opens pawl shape clamp core processed, pawl shape clamp core matches with the pawl shape clamp of plastic clamp ring, translation I-shaped groove processed is opened in the bottom surface of piece, upper thimble panel connects straight push rod, the head of straight push rod is shaped with slide block, slide block matches with the translation I-shaped groove of piece bottom surface.
The invention discloses a kind of plastic clamp ring die piece translation lifter demoulding mechanism, during the demoulding, run downwards by injection machine powered belt moving mold dynamic model part, die sinking is separated with stationary mould for mould part, in die sinking process, the push rod of injection machine withstands on the lower thimble panel of mould, continue die sinking, promote lower thimble panel and upper thimble panel upwards jack-up, upper thimble panel drives straight push rod, straight push rod drives piece jack-up, because straight push rod is connected by slide block and translation I-shaped slot fit with piece, translation I-shaped groove is made to do translational motion on slide block, the oblique sliding I bar of piece is along the upwards inside oblique jack-up of the oblique sliding I-shaped groove in piece groove, while make the pawl shape clamp of pawl shape clamp core and plastic clamp ring depart from, while by plastic clamp ring jack-up, until outside ejection die, the demoulding completes.This programme piece design ingenious, compact conformation, not only without the need to oblique top pin and oblique slide, also make whole eject action accomplish without any letup, the demoulding is smooth and easy, enhances productivity.Straight push rod intensity is good, and plastic clamp ring also ejects in addition without the need to other thimble, without the need to installing other thimble and oblique slide etc., simplifying internal structure, reducing mould development cost.
Plastic clamp ring die piece translation lifter demoulding mechanism of the present invention; described moving die insert is opened the piece groove that system 4 is symmetrical; a piece is set in each piece groove; the lateral wall of each piece opens pawl shape clamp core processed; namely the inwall of plastic clamp ring is shaped with 4 pawl shape clamps; plastic pipe is clamped, two sections of plastic pipes is connected reliable.Arrange spacing collar insert outside described moving die insert and piece, spacing collar insert is fixed on moving platen, and spacing collar insert plays position-limiting action to piece, prevents the mould that rises.Install moving clamping plate under described moving platen, install dynamic mould fixing plate under moving clamping plate, dynamic mould fixing plate is arranged on two pieces of mould pin, and straight push rod, through dynamic mould fixing plate and moving clamping plate, is convenient to die assembly, processing.
Accompanying drawing explanation
Fig. 1 is plastic clamp ring die piece translation lifter demoulding mechanism structural representation of the present invention;
Fig. 2 is that piece of the present invention and moving die insert assemble schematic diagram;
Fig. 3 is moving die insert schematic diagram of the present invention;
Fig. 4 is piece schematic diagram of the present invention.
Detailed description of the invention
The present invention relates to a kind of plastic clamp ring die piece translation lifter demoulding mechanism, as shown in Fig. 1-Fig. 4, comprise stationary mould for mould seat 1 and dynamic model seat 2, installation cover half frame 3 under cover half seat, fixed die insert 4 is installed in cover half frame, dynamic model seat 2 installs two pieces of mould pin 5, lower thimble panel 8 and upper thimble panel 9 are set between two pieces of mould pin 5, two pieces of mould pin 5 install moving platen 6, moving die insert 7 is installed in moving platen 6, the plastic clamp ring 10 of injection mo(u)lding is had between moving die insert 7 and fixed die insert 4, the madial wall of plastic clamp ring is shaped with pawl shape clamp, described moving die insert 7 opens piece groove 11 processed, system tiltedly sliding I-shaped groove 12 is opened in the bottom of piece groove, piece 13 is set in piece groove 11, the madial wall of piece 13 is shaped with tiltedly sliding I bar 14, oblique sliding I bar 14 matches with oblique sliding I-shaped groove 12, the lateral wall of piece 13 opens pawl shape clamp core 15 processed, pawl shape clamp core 15 matches with the pawl shape clamp of plastic clamp ring 10, translation I-shaped groove 16 processed is opened in the bottom surface of piece 13, upper thimble panel 9 connects straight push rod 17, the head of straight push rod 17 is shaped with slide block 18, slide block 18 matches with the translation I-shaped groove 16 of piece 13 bottom surface.During the demoulding, run downwards by injection machine powered belt moving mold dynamic model part, die sinking is separated with stationary mould for mould part, in die sinking process, the push rod of injection machine withstands on the lower thimble panel 8 of mould, continue die sinking, promote lower thimble panel 8 and upper thimble panel 9 upwards jack-up, upper thimble panel 9 drives straight push rod 17, straight push rod 17 drives piece 13 jack-up, because straight push rod 17 is connected by slide block 18 and translation I-shaped groove 16 with piece 13, translation I-shaped groove 16 is made to do translational motion on slide block 18, the oblique sliding I bar 14 of piece 13 is along the upwards inside oblique jack-up of the oblique sliding I-shaped groove 12 in piece groove 11, while make pawl shape clamp core 15 depart from the pawl shape clamp of plastic clamp ring 10, while by plastic clamp ring 10 jack-up, until outside ejection die, the demoulding completes.This programme piece design ingenious, compact conformation, not only without the need to oblique top pin and oblique slide, also make whole eject action accomplish without any letup, the demoulding is smooth and easy, enhances productivity.Straight push rod intensity is good, and plastic clamp ring also ejects in addition without the need to other thimble, without the need to installing other thimble and oblique slide etc., simplifying internal structure, reducing mould development cost.Described moving die insert 7 is opened the piece groove 11 that system 4 is symmetrical, a piece 13 is set in each piece groove 11, the lateral wall of each piece 13 opens pawl shape clamp core 15 processed, namely the inwall of plastic clamp ring 10 is shaped with 4 pawl shape clamps, plastic pipe is clamped, two sections of plastic pipes is connected reliable.Arrange spacing collar insert 19 outside described moving die insert 7 and piece 13, spacing collar insert 19 is fixed on moving platen 6, and spacing collar insert plays position-limiting action to piece, prevents the mould that rises.Described moving platen installs moving clamping plate 61 6 times, and install dynamic mould fixing plate 62 under moving clamping plate, dynamic mould fixing plate is arranged on two pieces of mould pin 5, and straight push rod 17, through dynamic mould fixing plate 62 and moving clamping plate 61, is convenient to die assembly, processing.
Claims (4)
1. plastic clamp ring die piece translation lifter demoulding mechanism, comprise stationary mould for mould seat (1) and dynamic model seat (2), installation cover half frame (3) under cover half seat, fixed die insert (4) is installed in cover half frame, the upper installation two pieces of mould pin (5) of dynamic model seat (2), between two pieces of mould pin (5), lower thimble panel (8) and upper thimble panel (9) are set, two pieces of mould pin (5) install moving platen (6), in moving platen (6), moving die insert (7) is installed, the plastic clamp ring (10) of injection mo(u)lding is had between moving die insert (7) and fixed die insert (4), the madial wall of plastic clamp ring is shaped with pawl shape clamp, it is characterized in that described moving die insert (7) opens piece groove (11) processed, system tiltedly sliding I-shaped groove (12) is opened in the bottom of piece groove, piece (13) is set in piece groove (11), the madial wall of piece (13) is shaped with tiltedly sliding I bar (14), oblique sliding I bar (14) is matched with oblique sliding I-shaped groove (12), the lateral wall of piece (13) opens pawl shape clamp core (15) processed, pawl shape clamp core (15) matches with the pawl shape clamp of plastic clamp ring (10), translation I-shaped groove (16) processed is opened in the bottom surface of piece (13), upper thimble panel (9) the straight push rod of upper connection (17), the head of straight push rod (17) is shaped with slide block (18), slide block (18) matches with the translation I-shaped groove (16) of piece (13) bottom surface.
2. plastic clamp ring die piece translation lifter demoulding mechanism as claimed in claim 1, is characterized in that described moving die insert (7) being opened the symmetrical piece groove (11) of system 4, arranges a piece (13) in each piece groove (11).
3. plastic clamp ring die piece translation lifter demoulding mechanism as claimed in claim 1, it is characterized in that arranging spacing collar insert (19) outside described moving die insert (7) and piece (13), spacing collar insert (19) is fixed on moving platen (6).
4. plastic clamp ring die piece translation lifter demoulding mechanism as claimed in claim 1; under it is characterized in that described moving platen (6), moving clamping plate (61) is installed; dynamic mould fixing plate (62) is installed under moving clamping plate; dynamic mould fixing plate is arranged on two pieces of mould pin (5), and straight push rod (17) is through dynamic mould fixing plate (62) and moving clamping plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635569.XA CN105196496A (en) | 2015-09-30 | 2015-09-30 | Plastic clamping ring mould splicing block translation and diagonal-supporting demoulding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635569.XA CN105196496A (en) | 2015-09-30 | 2015-09-30 | Plastic clamping ring mould splicing block translation and diagonal-supporting demoulding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105196496A true CN105196496A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635569.XA Pending CN105196496A (en) | 2015-09-30 | 2015-09-30 | Plastic clamping ring mould splicing block translation and diagonal-supporting demoulding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105196496A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965794A (en) * | 2016-07-06 | 2016-09-28 | 健大电业制品（昆山）有限公司 | Circular product injection mold with push rod type sliding block demolding structure |
| CN106079213A (en) * | 2016-06-13 | 2016-11-09 | 东莞万德电子制品有限公司 | It is easy to the forming die for silicone key of fast demoulding |
| CN106863706A (en) * | 2017-02-15 | 2017-06-20 | 合肥美的电冰箱有限公司 | The doorframe injection moulding apparatus of refrigeration plant |
| CN107415162A (en) * | 2017-07-25 | 2017-12-01 | 歌尔股份有限公司 | Arch thin pieces product mold structure |
| CN111605141A (en) * | 2020-04-16 | 2020-09-01 | 上海思索模具成型有限公司 | Electric coil and mould for injection molding of electric coil |
| CN111823516A (en) * | 2020-07-22 | 2020-10-27 | 宁波翔荣精密模具有限公司 | Forming die for balance ring |
| CN116394467A (en) * | 2023-05-05 | 2023-07-07 | 惠州市裕科科技有限公司 | Plastic mold processing and forming device |
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| JPH06262629A (en) * | 1993-03-12 | 1994-09-20 | Mitsubishi Materials Corp | Molding die |
| CN202162964U (en) * | 2011-07-20 | 2012-03-14 | 嘉兴信元精密模具科技有限公司 | Straight-ejection large inclination core pulling mechanism |
| US20120183641A1 (en) * | 2011-01-18 | 2012-07-19 | Tpv Display Technology (Xiamen) Co., Ltd. | Mold releasing device |
| CN103331882A (en) * | 2013-06-21 | 2013-10-02 | 台州市凯华塑业有限公司 | Straight pentroof combined type backoff removing mechanism of injection mould |
| CN103817873A (en) * | 2014-01-22 | 2014-05-28 | 浙江凯华模具有限公司 | Combined type arc side core-pulling mechanism for oil cylinder sliding block angle pin of injection mold |
| CN205086294U (en) * | 2015-09-30 | 2016-03-16 | 台州市黄岩炜大塑料机械有限公司 | Demoulding mechanism is pushed up to one side in translation of plastics rand die piece |
-
2015
- 2015-09-30 CN CN201510635569.XA patent/CN105196496A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH06262629A (en) * | 1993-03-12 | 1994-09-20 | Mitsubishi Materials Corp | Molding die |
| US20120183641A1 (en) * | 2011-01-18 | 2012-07-19 | Tpv Display Technology (Xiamen) Co., Ltd. | Mold releasing device |
| CN202162964U (en) * | 2011-07-20 | 2012-03-14 | 嘉兴信元精密模具科技有限公司 | Straight-ejection large inclination core pulling mechanism |
| CN103331882A (en) * | 2013-06-21 | 2013-10-02 | 台州市凯华塑业有限公司 | Straight pentroof combined type backoff removing mechanism of injection mould |
| CN103817873A (en) * | 2014-01-22 | 2014-05-28 | 浙江凯华模具有限公司 | Combined type arc side core-pulling mechanism for oil cylinder sliding block angle pin of injection mold |
| CN205086294U (en) * | 2015-09-30 | 2016-03-16 | 台州市黄岩炜大塑料机械有限公司 | Demoulding mechanism is pushed up to one side in translation of plastics rand die piece |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079213A (en) * | 2016-06-13 | 2016-11-09 | 东莞万德电子制品有限公司 | It is easy to the forming die for silicone key of fast demoulding |
| CN105965794A (en) * | 2016-07-06 | 2016-09-28 | 健大电业制品（昆山）有限公司 | Circular product injection mold with push rod type sliding block demolding structure |
| CN105965794B (en) * | 2016-07-06 | 2018-02-23 | 健大电业制品（昆山）有限公司 | A kind of circular product injection mold with push-down sliding block demolding structure |
| CN106863706A (en) * | 2017-02-15 | 2017-06-20 | 合肥美的电冰箱有限公司 | The doorframe injection moulding apparatus of refrigeration plant |
| CN106863706B (en) * | 2017-02-15 | 2019-01-29 | 合肥美的电冰箱有限公司 | The doorframe injection moulding apparatus of refrigeration equipment |
| CN107415162A (en) * | 2017-07-25 | 2017-12-01 | 歌尔股份有限公司 | Arch thin pieces product mold structure |
| CN111605141A (en) * | 2020-04-16 | 2020-09-01 | 上海思索模具成型有限公司 | Electric coil and mould for injection molding of electric coil |
| CN111605141B (en) * | 2020-04-16 | 2022-02-18 | 上海思索模具成型有限公司 | Electric coil and mould for injection molding of electric coil |
| CN111823516A (en) * | 2020-07-22 | 2020-10-27 | 宁波翔荣精密模具有限公司 | Forming die for balance ring |
| CN116394467A (en) * | 2023-05-05 | 2023-07-07 | 惠州市裕科科技有限公司 | Plastic mold processing and forming device |
| CN116394467B (en) * | 2023-05-05 | 2023-10-13 | 惠州市裕科科技有限公司 | Plastic mold processing and forming device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151230 |