CN110126191A - A kind of mode locking mechanism and mode method for dismounting - Google Patents
A kind of mode locking mechanism and mode method for dismounting Download PDFInfo
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- CN110126191A CN110126191A CN201910322978.2A CN201910322978A CN110126191A CN 110126191 A CN110126191 A CN 110126191A CN 201910322978 A CN201910322978 A CN 201910322978A CN 110126191 A CN110126191 A CN 110126191A
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- cavity
- pattern plate
- open
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- rear pattern
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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
- B29C45/1742—Mounting of moulds; Mould supports
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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of mode locking mechanism and mode method for dismounting, and including the front template and rear pattern plate being oppositely arranged, the outside of front template and rear pattern plate is fixed equipped with connector;Front cavity and rear cavity are respectively equipped with inside front template and rear pattern plate, front cavity and rear cavity are oppositely arranged shape forming cavity, the jam-packed block positioned at front cavity and rear cavity side is further respectively had in front template and rear pattern plate, front cavity screw is equipped between front cavity and front template, front cavity screw connects front template after passing through from front cavity;Rear cavity screw is equipped between rear cavity and rear pattern plate, rear cavity screw connects rear pattern plate after passing through from rear cavity.The invention has the beneficial effects that mode is convenient for disassembly and assembly, while fixed function is reliable;Mould operation process is reduced, the workload and work difficulty of operator are reduced, the operating time is saved, to reduce Mold Making and production cost.
Description
Technical field
The present invention relates to auto parts manufacturing technology field more particularly to a kind of mode locking mechanism and mode disassembly sides
Method.
Background technique
The mode lock screw mounting means of ordinary injection die is installed from template bottom, and this mounting means causes every time
Dismount mode when, will mold all dismount, process is cumbersome, maintenance is inconvenient, ordinary injection die dismounting mode process according to
It is secondary are as follows: to open mold, tear front cavity open, tear rear cavity open.It tears front cavity open and generally requires 5 steps: tearing front template open, tear hot flow path open, tear open
Mode locking benevolence screw tears jam-packed block and lifting front cavity open.It tears rear cavity open and generally requires 7 steps: tearing ejector pin and oblique top open, tear top open
Block tears bottom plate open, tears ejector retainner plate open, tears lock rear cavity screw open, tearing jam-packed block open and lifting rear cavity.Existing mold is locked due to mode
Tight mode needs whole demouldings when leading to dismount mode, operating process is long, reduces productivity effect, also causes mold and is difficult to safeguard
Maintenance.
Patent No. CN 201811433644 in Chinese patent literature, publication date are entitled disclosed on 2 12nd, 2019
The patent of invention of " quickly mold changing benevolence device and mold ", this application discloses a kind of quickly mold changing benevolence device and molds, quickly
Changing the mold benevolence device includes: guiding mechanism and lockable mechanism, wherein the motion guide that guiding mechanism is used for as mode, lockable mechanism
For locking the position of mode.The guiding mechanism includes: bottom plate, the first guide part and the second guide part, the first guide part
It being all set on bottom plate with the second guide part, the first guide part and the setting of the second guide part interval, the space at interval form channel,
Channel allows mode to pass through.The present invention can replace mode to fast power-saving.Disadvantage is that: mode passes through lockable mechanism
Limit, lockable mechanism only have side force to mode, and mode discontinuity is unfavorable for the fixation of mode;Mode and bottom plate
Relative position separation, is easy to happen position play, fixed function is unreliable between mode and bottom plate.
Therefore design the reliable mode locking mechanism of the easy to disassemble and fixed function of one kind and mode method for dismounting just has very much
It is necessary.
Summary of the invention
The present invention will overcome mode in the prior art to lock on rear side of template by screw, need to dismantle when dismantling mode
Mold is whole, dismounts the deficiency of complex steps and low efficiency, provides a kind of mode locking mechanism and mode method for dismounting, simplifies
The step of mode dismounts, convenient for disassembly and assembly and fixed function is reliable.
To achieve the goals above, the present invention adopts the following technical scheme that.
A kind of mode locking mechanism is set on the outside of front template and rear pattern plate including the front template and rear pattern plate being oppositely arranged
There is connector to fix;Front cavity and rear cavity are respectively equipped with inside front template and rear pattern plate, front cavity and rear cavity are oppositely arranged
The jam-packed block positioned at front cavity and rear cavity side is further respectively had in shape forming cavity, front template and rear pattern plate, front cavity is with before
Front cavity screw is equipped between template, front cavity screw connects front template after passing through from front cavity;Between rear cavity and rear pattern plate
Equipped with rear cavity screw, rear cavity screw connects rear pattern plate after passing through from rear cavity.
Front cavity screw and rear cavity screw are screwed into from the die joint of mold, and the fixed front template of front cavity screw tightening is with before
Mode, the fixed rear pattern plate of rear cavity screw tightening and rear cavity, compared with the prior art in mode template fixed from trailing flank,
The mode of the application is convenient for disassembly and assembly, while fixed function is reliable.
Preferably, jam-packed block is located at the adjacent two sides of front cavity or rear cavity, connection bolt, connection are equipped in jam-packed block
Bolt passes through jam-packed block and connect with front template or rear pattern plate.Front cavity or rear cavity are completed by jam-packed block mating connection bolt
Jam-packed limit, connection bolt connect across jam-packed block, connect being screwed into for bolt and back-out direction and front cavity screw or rear cavity spiral shell
The direction of silk is identical, jam-packed block dismounting aspect.
Preferably, front template and rear pattern plate are rectangular parallelepiped structure, the edge of four sides in front template die joint boundary
It is respectively equipped with the raised notch with the cooperation of rear pattern plate die joint, it is fixed that four angles of front template and rear pattern plate opposite face are equipped with
Position pin.The position of front template and rear pattern plate is facilitated to limit by raised notch, positioning pin completes front template and rear pattern plate exists
The fixed performance of positioning on the direction of vertical-parting face, front template and rear pattern plate is good.
Preferably, connector includes L-shaped link block, link block is separately connected rear pattern plate and front template by screw.
One end of link block transverse direction is fixed on front template.Link block and rear pattern plate, front template form the nearly triangular structure of multiple spot, even
It connects conveniently, fixed function is reliable.
Preferably, side opposite with front cavity on front template is equipped with top plate, hot flow path is equipped in front template and top plate;
The side opposite with rear cavity is equipped with bottom plate on rear pattern plate, and it is adjustable that the distance being oppositely arranged is equipped between rear pattern plate and bottom plate
Upper ejector retainner plate and lower ejector retainner plate;It is equipped with the oblique top of both connections in rear pattern plate and rear cavity, is equipped with connection in rear pattern plate and bottom plate
The ejector sleeve needle assemblies of the two.Hot flow path will not dismantle front cavity and generate interference, front cavity is torn open between front template and top plate
Dress is convenient, and when replacing front cavity, hot flow path is easy to use even without disassembly;By upper ejector retainner plate, lower ejector retainner plate,
The connection of each component of template after the completion of oblique top and ejector sleeve needle assemblies.
A kind of mode method for dismounting based on above-mentioned mode locking mechanism, comprising the following steps: a, open mold: before separation
Mode and rear cavity;B, it tears front cavity open, is sequentially completed following movement: removing jam-packed block and front cavity screw, lift front cavity;c,
It tears rear cavity open, is sequentially completed following movement: tearing ejector sleeve needle assemblies and oblique top open, tear jacking block open, tear bottom plate open, tear ejector retainner plate open, tear jam-packed block open
With rear cavity screw, rear cavity is lifted;The sequence of step b and step c can exchange.
Preferably, the parting of front template faces upward in step b, jam-packed block and front cavity screw are located at front template
On die joint, by jam-packed block connection bolt and front cavity screw back-out, directly lift out front cavity.
Preferably, needing to tear sliding block open in sliding block if tearing rear mold board memory when jacking block open in step c.
Preferably, when tearing ejector pin and oblique top open, the side level of rear pattern plate is prevented, the die joint of rear pattern plate in step c
With bottom plate state in a vertical shape, ejector pin and oblique top are directly split out;For bottom plate under, parting is face-up when tearing jacking block open;Tear bottom plate and top open
Parting downwards, supports rear pattern plate by positioning pin when needle plate;When tearing jam-packed block and rear cavity screw open the parting of rear pattern plate towards
On.
Traditional dies structure, since screw is located at the lateral surface of mold, will prevent the die joint of mold straight when removing mode
Connect with external contact and cause to wear, need to support mold, then operator creeps into and tears screw open below template, removes efficiency
It is low, by changing mode locking mechanism, Mould operation process can be reduced when dismounting mode, reduces the workload of operator
And work difficulty, the operating time is saved, to reduce Mold Making and production cost.
The invention has the beneficial effects that: mode is convenient for disassembly and assembly, while fixed function is reliable;Mould operation process is reduced,
The workload and work difficulty of operator are reduced, the operating time is saved, to reduce Mold Making and production cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is that front cavity is connected the explosive view of each component in the present invention.
Fig. 3 is that rear cavity is connected the explosive view of each component in the present invention.
In figure: 4 front cavity of raised 201 positioning pin, 3 link block of 1 card slot of front template, 101 rear pattern plate 2,5 rear cavity 6
It is pushed up on 7 jam-packed block 8 of type chamber connection 9 front cavity screw of bolt, 10 rear cavity screw, 11 top plate, 12 hot flow path, 13 bottom plate 14
Lower 16 oblique top of ejector retainner plate, 17 ejector sleeve needle assemblies, 18 foot pad 19 of needle plate 15 supports square iron 20.
Specific embodiment
The present invention is described further in the following with reference to the drawings and specific embodiments.
In Fig. 1 to Fig. 3, a kind of mode locking mechanism, including the front template 1 and rear pattern plate 2 being oppositely arranged, 1 He of front template
Rear pattern plate 2 is rectangular parallelepiped structure, and the edge of 1 die joint of front template boundary, four sides is respectively equipped with and 2 die joint of rear pattern plate
Card slot 101 is arranged in 201 card slot of protrusion, 101 structure of cooperation, the die joint of front template 1, and the die joint of rear pattern plate 2 is equipped with corresponding card
The protrusion 201 of slot 101, protrusion 201 are connected by screw to rear pattern plate 2.On four angles of 2 opposite face of front template 1 and rear pattern plate
Equipped with positioning pin 3.The outside of front template 1 and rear pattern plate 2 is set to be fixed there are two connector;Two connectors are located at rear pattern plate 2
On diagonal line, and two connectors are located at the opposite side of rear pattern plate 2.Connector includes L-shaped link block 4, and link block 4 passes through
Screw is separately connected rear pattern plate 2 and front template 1.The lateral one end of link block 4 is fixed on front template 1.
Front cavity 5 and rear cavity 6 are respectively equipped with inside front template 1 and rear pattern plate 2, front cavity 5 and rear cavity 6 are oppositely arranged
The jam-packed block 8 positioned at 6 side of front cavity 5 and rear cavity, preceding mould are further respectively had in shape forming cavity 7, front template 1 and rear pattern plate 2
Front cavity screw 10 is equipped between benevolence 5 and front template 1, front cavity screw 10 connects front template 1 after passing through from front cavity 5;Rear mold
Rear cavity screw 11 is equipped between benevolence 6 and rear pattern plate 2, rear cavity screw 11 connects rear pattern plate 2 after passing through from rear cavity 6.Jam-packed
Block 8 is located at the adjacent two sides of front cavity 5 or rear cavity 6, and connection bolt 9 is equipped in jam-packed block 8, and connection bolt 9 passes through jam-packed block 8
It is connect with front template 1 or rear pattern plate 2.The side opposite with front cavity 5 is equipped with top plate 12, front template 1 and top plate 12 on front template 1
It is embedded in and is equipped with hot flow path 13;The side opposite with rear cavity 6 is equipped with bottom plate 14 on rear pattern plate 2, between rear pattern plate 2 and bottom plate 14
Support square iron 20 equipped with support.The adjustable upper ejector retainner plate of distance being oppositely arranged is equipped between rear pattern plate 2 and bottom plate 14
15 and lower ejector retainner plate 16;The oblique top 17 of connection rear pattern plate 2 and rear cavity 6, rear pattern plate 2 and bottom are equipped in rear pattern plate 2 and rear cavity 6
The ejector sleeve needle assemblies 18 of connection rear pattern plate 2 and bottom plate 14 are equipped in plate 14.
A kind of mode method for dismounting based on above-mentioned mode locking mechanism, comprising the following steps: a, open mold: before separation
Mode 5 and rear cavity 6;B, it tears front cavity 5 open, is sequentially completed following movement: jam-packed block 8 and front cavity screw 10 are removed, before lifting
Mode 5;C, it tears rear cavity 6 open, is sequentially completed following movement: tearing ejector sleeve needle assemblies 18 and oblique top 17 open, tear jacking block open, tear bottom plate 14 open, tear open
Ejector retainner plate tears jam-packed block 8 and rear cavity screw 11 open, lifts rear cavity 6;The sequence of step b and step c can exchange.
In step b, the parting of front template 1 is faced upward, jam-packed block 8 and front cavity screw 10 are located at the parting of front template 1
On face, by jam-packed block 8 connection bolt 9 and front cavity screw 10 back-out, take out jam-packed block 8, directly lift out front cavity 5.
In step c, if tearing open when jacking block in rear pattern plate 2 there are sliding block, need to tear sliding block open.
In step c, when tearing ejector pin and oblique top 17 open, the side level of rear pattern plate 2 is prevented, the die joint of rear pattern plate 2 and bottom
The state in a vertical shape of plate 14, ejector pin and oblique top 17 are directly split out;For bottom plate 14 under, parting is face-up when tearing jacking block open;Tear bottom plate 14 open
Downwards with parting when ejector retainner plate, rear pattern plate 2 is supported by positioning pin 3;Rear pattern plate 2 when tearing jam-packed block 8 and rear cavity screw 11 open
Parting face upward.The same side of front template 1 and top plate 12 is equipped with the foot pad 19 of screw-driving, rear pattern plate 2 and bottom plate 14 it is same
Side also is provided with the foot pad 19 of screw-driving, and convenient preceding mould and rear mold prevent when vertical, prevents die surface due to putting
There is slide mark in the relationship set.
Traditional dies structure, since screw is located at the lateral surface of mold, will prevent the die joint of mold straight when removing mode
Connect with external contact and cause to wear, need to support mold, then operator creeps into and tears screw open below template, removes efficiency
It is low.The application can reduce Mould operation process when dismounting mode, reduce operator's by changing mode locking mechanism
Workload and work difficulty save the operating time, to reduce Mold Making and production cost.
Claims (9)
1. a kind of mode locking mechanism, including the front template and rear pattern plate being oppositely arranged, the outside of front template and rear pattern plate is equipped with
Connector is fixed;Front cavity and rear cavity are respectively equipped with inside front template and rear pattern plate, front cavity and rear cavity are oppositely arranged shape
Forming cavity, characterized in that the jam-packed block positioned at front cavity and rear cavity side is further respectively had in the front template and rear pattern plate,
Front cavity screw is equipped between front cavity and front template, front cavity screw connects front template after passing through from front cavity;Rear cavity and
Rear cavity screw is equipped between rear pattern plate, rear cavity screw connects rear pattern plate after passing through from rear cavity.
2. a kind of mode locking mechanism according to claim 1, characterized in that the jam-packed block is located at front cavity or rear mold
The adjacent two sides of benevolence, jam-packed block is interior to be equipped with connection bolt, and connection bolt passes through jam-packed block and connect with front template or rear pattern plate.
3. a kind of mode locking mechanism according to claim 1 or 2, characterized in that the front template and rear pattern plate are length
Cube structure, the edge of four sides in front template die joint boundary are respectively equipped with the raised card slot with the cooperation of rear pattern plate die joint
Four angles of structure, front template and rear pattern plate opposite face are equipped with positioning pin.
4. a kind of mode locking mechanism according to claim 1, characterized in that the connector includes L-shaped link block,
Link block is separately connected rear pattern plate and front template by screw.
5. a kind of mode locking mechanism according to claim 1 or 2, characterized in that on the front template with front cavity phase
The side of back is equipped with top plate, is equipped with hot flow path in front template and top plate;The side opposite with rear cavity is equipped with bottom plate on rear pattern plate,
The adjustable upper ejector retainner plate of distance and lower ejector retainner plate being oppositely arranged are equipped between rear pattern plate and bottom plate;In rear pattern plate and rear cavity
The ejector sleeve needle assemblies of both connections are equipped in oblique top equipped with both connections, rear pattern plate and bottom plate.
6. a kind of mode method for dismounting based on mode locking mechanism described in the claims 1 to 5, comprising the following steps:
A, mold is opened: separation front cavity and rear cavity;
B, it tears front cavity open, is sequentially completed following movement: removing jam-packed block and front cavity screw, lift front cavity;
C, it tears rear cavity open, is sequentially completed following movement: tearing ejector sleeve needle assemblies and oblique top open, tear jacking block open, tear bottom plate open, tear ejector retainner plate open, tear open
Jam-packed block and rear cavity screw lift rear cavity;
The sequence of step b and step c can exchange.
7. a kind of mode locking mechanism according to claim 6, characterized in that in the step b, by the parting of front template
Upwardly, jam-packed block and front cavity screw are located on the die joint of front template, by the connection bolt and front cavity spiral shell on jam-packed block
Silk is back-outed, and front cavity is directly lifted out.
8. a kind of mode locking mechanism according to claim 6, characterized in that in the step c, if tearing rear mold when jacking block open
Board memory needs to tear sliding block open in sliding block.
9. a kind of mode locking mechanism according to claim 6 or 8, characterized in that in the step c, tear open ejector pin and
When oblique top, the side level of rear pattern plate is prevented, and die joint and the bottom plate state in a vertical shape of rear pattern plate, ejector pin and oblique top are directly torn open
Out;For bottom plate under, parting is face-up when tearing jacking block open;Parting downwards, supports rear mold by positioning pin when tearing bottom plate and ejector retainner plate open
Plate;The parting of rear pattern plate faces upward when tearing jam-packed block and rear cavity screw open.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910322978.2A CN110126191A (en) | 2019-04-22 | 2019-04-22 | A kind of mode locking mechanism and mode method for dismounting |
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CN201910322978.2A CN110126191A (en) | 2019-04-22 | 2019-04-22 | A kind of mode locking mechanism and mode method for dismounting |
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CN201910322978.2A Pending CN110126191A (en) | 2019-04-22 | 2019-04-22 | A kind of mode locking mechanism and mode method for dismounting |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110549560A (en) * | 2019-10-17 | 2019-12-10 | 泰逸电子(昆山)有限公司 | Outer frame injection mold |
CN111590829A (en) * | 2020-06-18 | 2020-08-28 | 广州星宝莱实业有限公司 | Mould with quickly-replaceable mould core |
CN111660465A (en) * | 2020-05-22 | 2020-09-15 | 江西联益光学有限公司 | Mold core assembly, mold and mold core adjusting method |
CN111976098A (en) * | 2020-08-20 | 2020-11-24 | 泰马克精密铸造(苏州)有限公司 | Modular injection mold |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207481145U (en) * | 2018-02-08 | 2018-06-12 | 一诺精工(威海)有限公司 | A kind of interchangeability universal die set |
CN208468845U (en) * | 2018-07-10 | 2019-02-05 | 东莞泉德精密模具有限公司 | A kind of side of mold parts is packaged to tear integrated structure open |
-
2019
- 2019-04-22 CN CN201910322978.2A patent/CN110126191A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207481145U (en) * | 2018-02-08 | 2018-06-12 | 一诺精工(威海)有限公司 | A kind of interchangeability universal die set |
CN208468845U (en) * | 2018-07-10 | 2019-02-05 | 东莞泉德精密模具有限公司 | A kind of side of mold parts is packaged to tear integrated structure open |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110549560A (en) * | 2019-10-17 | 2019-12-10 | 泰逸电子(昆山)有限公司 | Outer frame injection mold |
CN111660465A (en) * | 2020-05-22 | 2020-09-15 | 江西联益光学有限公司 | Mold core assembly, mold and mold core adjusting method |
CN111590829A (en) * | 2020-06-18 | 2020-08-28 | 广州星宝莱实业有限公司 | Mould with quickly-replaceable mould core |
CN111976098A (en) * | 2020-08-20 | 2020-11-24 | 泰马克精密铸造(苏州)有限公司 | Modular injection mold |
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Address after: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Zero run Technology Co.,Ltd. Address before: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190816 |