CN207359542U - A kind of mechanical stripping hooks lock construction - Google Patents

A kind of mechanical stripping hooks lock construction Download PDF

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Publication number
CN207359542U
CN207359542U CN201721286262.4U CN201721286262U CN207359542U CN 207359542 U CN207359542 U CN 207359542U CN 201721286262 U CN201721286262 U CN 201721286262U CN 207359542 U CN207359542 U CN 207359542U
Authority
CN
China
Prior art keywords
plate
drag hook
straight slot
slide block
rod
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.)
Expired - Fee Related
Application number
CN201721286262.4U
Other languages
Chinese (zh)
Inventor
林永贵
傅乃建
谢能文
张李海
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.)
FUZHOU LANKALU INDUSTRIAL Co Ltd
Original Assignee
FUZHOU LANKALU INDUSTRIAL 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 FUZHOU LANKALU INDUSTRIAL Co Ltd filed Critical FUZHOU LANKALU INDUSTRIAL Co Ltd
Priority to CN201721286262.4U priority Critical patent/CN207359542U/en
Application granted granted Critical
Publication of CN207359542U publication Critical patent/CN207359542U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to a kind of mechanical stripping and hook lock construction, including upper connecting rod, sliding slot fixed block, elastic slide block component and lower pull rod, the sliding slot fixed block is arranged on top plate, sliding slot fixed block is equipped with the first straight slot being vertically arranged, the second straight slot being vertically arranged and the sliding slot being arranged in parallel, sliding slot extends through the first straight slot and the second straight slot, the elastic slide block component is arranged in sliding slot, elastic slide block component is equipped with the 3rd straight slot being vertically arranged, the upper connecting rod and lower pull rod are vertically arranged, the top connection moving platen of upper connecting rod, the bottom of upper connecting rod is through the first straight slot and is equipped with and the matched upper drag hook of elastic slide block component front end, the bottom connection solid plate bottom plate of lower pull rod, the 3rd straight slot of top of lower pull rod is through the second straight slot and is equipped with and the matched lower drag hook of the 3rd straight slot inner wall.Compared with prior art, the utility model can replace ejection power, have the advantages that it is simple in structure, be convenient in demoulding, easy for installation and service life it is long.

Description

A kind of mechanical stripping hooks lock construction
Technical field
Technology of die manufacturing field is the utility model is related to, lock construction is hooked more particularly, to a kind of mechanical stripping.
Background technology
Injection mold can assign the complete structure of plasthetics and accurate ruler as a kind of instrument for producing plasthetics It is very little.Injection mold is generally made of dynamic model and cover half two parts, and dynamic model is installed on the moving die plate of injection (mo(u)lding) machine, cover half peace On the fixed form of injection (mo(u)lding) machine.Due to the special construction of finished product or the appearance demand of finished product, cause into glue and top Go out in the same side of finished product, such mould structure is called-upside-down mounting mould, on the one hand existing upside-down mounting mould is adopted after finished product shaping With traditional pushing method, easy mold release, does not on the other hand need additionally to provide ejection power to top plate, there are Shooting Technique step is numerous Trivial, work efficiency is difficult to the defects of lifting.
Therefore, it is necessary to providing a kind of mechanical stripping for replacing ejection power hooks lock construction, applied in upside-down mounting mould.
Utility model content
The purpose of this utility model is exactly to provide a kind of mechanical stripping to overcome the problems of the above-mentioned prior art Hook lock construction, can replace ejection power, have the advantages that it is simple in structure, be convenient in demoulding, easy for installation and service life it is long.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mechanical stripping hooks lock construction, and on upside-down mounting mould, which includes moving platen bottom from top to bottom successively Plate, moving platen, solid plate, top plate and solid plate bottom plate, which is arranged on the lateral surface of upside-down mounting mould, including upper connecting rod, sliding slot Fixed block, elastic slide block component and lower pull rod, the sliding slot fixed block are arranged on top plate, and sliding slot fixed block is equipped with and is vertically arranged The first straight slot, the second straight slot being vertically arranged and the sliding slot being arranged in parallel, sliding slot extends through the first straight slot and the second straight slot, The elastic slide block component is arranged in sliding slot, and elastic slide block component is equipped with the 3rd straight slot that is vertically arranged, the upper connecting rod and Lower pull rod is vertically arranged, and the top connection moving platen of upper connecting rod, the bottom of upper connecting rod through the first straight slot and is equipped with and elasticity The matched upper drag hook of slide block assembly front end, the bottom connection solid plate bottom plate of lower pull rod, the top threeway of lower pull rod Groove is through the second straight slot and equipped with the matched lower drag hook of the 3rd straight slot inner wall, elastic slide block component front end under original state Stretch into the first straight slot, after upper connecting rod moves up certain distance with moving platen, upper drag hook catches on elastic slide block component front end and band Move whole top plate to move up, after moving up certain distance with top plate, lower drag hook offsets with the 3rd straight slot inner wall so that elastic slide block Component front end is retracted out of first straight slot, and upper drag hook departs from elastic slide block component front end, top plate self-return.
The structure further includes top plate return spring, and the top plate return spring is arranged between top plate and solid plate.
The elastic slide block component includes sliding block and sliding block return spring, and the sliding block is arranged in sliding slot, and the sliding block returns Position spring is arranged between rearward end and the sliding slot of sliding block.
Contact surface between the lower drag hook and the 3rd straight slot inner wall is inclined-plane.
The upper drag hook is with the matched contact surface of elastic slide block component front end including from top to bottom transition is connected successively Upper drag hook horizontal plane, upper drag hook vertical plane and upper drag hook inclined-plane, the top of the elastic slide block component front end be equipped with it is upper The matched chamfering in drag hook inclined-plane.
Connection between connection, upper connecting rod and moving platen and lower pull rod between the sliding slot fixed block and top plate with it is fixed Connection between template plate uses detachable connection.
Compared with prior art, the utility model has the following advantages:
1st, while moving platen is separated with solid plate during demoulding, elastic slide block component and upper drag hook, drop-down are utilized Cooperation hook lock structure between hook, realizes that top plate ejects thimble after certain time difference, and thimble is by product ejection device, without volume Peripheral hardware top set goes out power, is convenient in demoulding and production efficiency is high, and the structure is arranged on the lateral surface of upside-down mounting mould, easy to assembly, right Original mould structural modification is small, application easy to spread.
2nd, the contact surface between lower drag hook and the 3rd straight slot inner wall is inclined-plane, while sets upper drag hook and elastic slide block component The chamfering structure of the matched contact face structure of front end and elastic slide block component front end so that elastic slide block component and pull-up Cooperation between hook, lower drag hook is more smooth, provides safeguard for the smooth ejection device of product.
3rd, acted at the same time with elastic slide block component using upper connecting rod and lower pull rod, ensure elastic slide block component stably up and down It is mobile, and then ensure the thimble working stability of top plate.
4th, the thimble of top plate is by after product ejection device, using top plate return spring can self-return, quickly prepare next Secondary injection, greatly improves production efficiency.
Brief description of the drawings
Fig. 1 is the decomposition diagram that the utility model mechanical stripping hooks lock construction;
Fig. 2 is that the utility model mechanical stripping hooks the schematic diagram that lock construction is arranged on upside-down mounting mould;
Fig. 3 starts to catch on the schematic diagram of elastic slide block component front end for upper drag hook;
Fig. 4 is the schematic diagram that lower drag hook starts to offset with the 3rd straight slot inner wall;
Fig. 5 is the schematic diagram that upper drag hook starts to depart from elastic slide block component front end;
Fig. 6 is the schematic diagram of top plate self-return under the effect of top plate return spring.
In figure, 1, moving platen bottom plate, 2, moving platen, 3, solid plate, 4, top plate, 5, solid plate bottom plate,
6th, upper connecting rod, 61, upper drag hook, 611, upper drag hook horizontal plane, 612, upper drag hook vertical plane, 613, upper drag hook inclined-plane,
7th, sliding slot fixed block, the 71, first straight slot, the 72, second straight slot, 73, sliding slot,
8th, elastic slide block component, the 81, the 3rd straight slot, 82, sliding block, 821, chamfering, 83, sliding block return spring,
9th, lower pull rod, 91, lower drag hook,
10th, top plate return spring, 11, positioning pin, 12, screw.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model Implemented premised on technical solution, give detailed embodiment and specific operating process, but the guarantor of the utility model Shield scope is not limited to following embodiments.
As depicted in figs. 1 and 2, a kind of mechanical stripping hooks lock construction, and on upside-down mounting mould, which is included from top to bottom Moving platen bottom plate 1, moving platen 2, solid plate 3, top plate 4 and solid plate bottom plate 5 successively, the structure are arranged on the lateral surface of upside-down mounting mould On, it is easy to assembly, including upper connecting rod 6, sliding slot fixed block 7, elastic slide block component 8 and lower pull rod 9, sliding slot fixed block 7, which is arranged on, to be pushed up On plate 4, sliding slot fixed block 7 is equipped with the first straight slot 71 for being vertically arranged, the second straight slot 72 being vertically arranged and is arranged in parallel Sliding slot 73, sliding slot 73 extend through the first straight slot 71 and the second straight slot 72, and elastic slide block component 8 is arranged in sliding slot 73, and elasticity is sliding Block assembly 8 is equipped with the 3rd straight slot 81 being vertically arranged, and upper connecting rod 6 and lower pull rod 9 are vertically arranged, and the top of upper connecting rod 6 connects Moving platen 2 is connect, the bottom of upper connecting rod 6 through the first straight slot 71 and is equipped with and the matched pull-up of 8 front end of elastic slide block component Hook 61, the bottom connection solid plate bottom plate 5 of lower pull rod 9, the 3rd straight slot 81 of top of lower pull rod 9 through the second straight slot 72 and is set Have with the matched lower drag hook 91 of 81 inner wall of the 3rd straight slot, the contact surface between lower drag hook 91 and 81 inner wall of the 3rd straight slot is oblique Face, upper drag hook 61 include the pull-up that from top to bottom transition is connected successively with the matched contact surface of 8 front end of elastic slide block component Hook horizontal plane 611, upper drag hook vertical plane 612 and upper drag hook inclined-plane 613, the top of 8 front end of elastic slide block component be equipped with it is upper The matched chamfering 821 in drag hook inclined-plane 613, is equipped with top plate return spring 10 between top plate 4 and solid plate 3.
Elastic slide block component 8 includes sliding block 82 and sliding block return spring 83, and sliding block 82 is arranged in sliding slot 73, sliding block return bullet Spring 83 is arranged between rearward end and the sliding slot 73 of sliding block 82.
Mechanical stripping hooks the course of work of lock construction as shown in Fig. 2-Fig. 6, is specially:
1)As shown in Fig. 2, during original state, under the action of sliding block return spring 83,82 front end of sliding block stretches into first In straight slot 71 and the shaft of upper connecting rod 6 is pressed against, moving platen 2 and solid plate 3 are bonded at this time, the injection from 5 bottom surface of solid plate bottom plate Mouth is molded;
2)After product injection molding, moving platen 2 is servo-actuated template plate 1 and moves up, start separated with solid plate 3, upper connecting rod 6 with After moving platen 2 moves up certain distance, as shown in A in Fig. 3, upper drag hook 61 starts to catch on 82 front end of sliding block, i.e., upper drag hook water Plane 611 offsets with 82 front end of sliding block, and upper drag hook 61 is by catching on sliding block 82 with 82 fixed plate of movable slider and whole top plate 4 one With moving up, the thimble on top plate 4 starts to eject the product in solid plate 3, and top plate return spring 10 is compressed;
3)After moving up certain distance with top plate 4, as shown in B in Fig. 4, lower drag hook 91 offsets with 81 inner wall of the 3rd straight slot Hold, as 82 fixed plate of sliding block moves up and sliding block 82 moves right in sliding slot 73, and sliding block return spring 83 is pressed by sliding block 82 Contracting;
4)As shown in C in Fig. 5, move right in sliding slot 73 up to the retraction out of first straight slot 71 of 82 front end of sliding block, Upper drag hook 61 starts to depart from 82 front end of sliding block, and the thimble on top plate 4 completely ejects the product in solid plate 3 at this time;
5)As shown in D in Fig. 6, after upper drag hook 61 is no longer caught on sliding block 82, upper drag hook 61 continues to move up, and ensures dynamic model Product stripping space between plate 2 and solid plate 3, the self-return under the action of top plate return spring 10 of top plate 4, completes thimble Self-return, the also self-return under the action of sliding block return spring 83 of sliding block 82;
6)After product stripping, moving platen 2 is servo-actuated template plate 1 and moves down, start molded with solid plate 3, upper drag hook 61 it is upper Drag hook inclined-plane 613 and 821 ramp of chamfering of sliding block 82 offset, and upper 61 one side of drag hook moves down middle sliding block 82 and moves right, and treats Upper connecting rod 6 moves down end, and upper drag hook horizontal plane 611 is located at below 82 front end of sliding block, under the action of sliding block return spring 83, 82 front end of sliding block is stretched into the first straight slot 71 and against the shaft of upper connecting rod 6, is returned to original state, is prepared note next time Modeling.
Connection between connection, upper connecting rod 6 and moving platen 2 and lower pull rod 9 between sliding slot fixed block 7 and top plate 4 with Connection between solid plate bottom plate 5 uses detachable connection, as shown in Figure 1, detachable connection using positioning pin 11 with The fixed form of screw 12, it is easy to assembly, it is small to original mould structural modification.

Claims (6)

1. a kind of mechanical stripping hooks lock construction, on upside-down mounting mould, which includes moving platen bottom plate from top to bottom successively (1), moving platen(2), solid plate(3), top plate(4)With solid plate bottom plate(5), it is characterised in that the structure is arranged on upside-down mounting mould On lateral surface, including upper connecting rod(6), sliding slot fixed block(7), elastic slide block component(8)With lower pull rod(9), the sliding slot fixes Block(7)Arranged on top plate(4)On, sliding slot fixed block(7)It is equipped with the first straight slot being vertically arranged(71), be vertically arranged it is second logical Groove(72)With the sliding slot being arranged in parallel(73), sliding slot(73)Extend through the first straight slot(71)With the second straight slot(72), the bullet Property slide block assembly(8)Arranged on sliding slot(73)It is interior, elastic slide block component(8)It is equipped with the 3rd straight slot being vertically arranged(81), it is described Upper connecting rod(6)With lower pull rod(9)It is vertically arranged, upper connecting rod(6)Top connection moving platen(2), upper connecting rod(6)Bottom wear Cross the first straight slot(71)And it is equipped with and elastic slide block component(8)The matched upper drag hook of front end(61), lower pull rod(9)Bottom Connect solid plate bottom plate(5), lower pull rod(9)The 3rd straight slot of top(81)Through the second straight slot(72)And it is equipped with and threeway Groove(81)The matched lower drag hook of inner wall(91), elastic slide block component under original state(8)Front end stretches into the first straight slot(71) It is interior, upper connecting rod(6)With moving platen(2)After moving up certain distance, upper drag hook(61)Catch on elastic slide block component(8)Front end and band Move whole top plate(4)Move up, with top plate(4)After moving up certain distance, lower drag hook(91)With the 3rd straight slot(81)Inner wall offsets Hold so that elastic slide block component(8)Front end is from the first straight slot(71)Interior retraction, upper drag hook(61)Depart from elastic slide block component (8)Front end, top plate(4)Self-return.
2. a kind of mechanical stripping according to claim 1 hooks lock construction, it is characterised in that the structure further includes top plate return Spring(10), the top plate return spring(10)Arranged on top plate(4)With solid plate(3)Between.
3. a kind of mechanical stripping according to claim 1 hooks lock construction, it is characterised in that the elastic slide block component(8) Including sliding block(82)With sliding block return spring(83), the sliding block(82)Arranged on sliding slot(73)It is interior, the sliding block return spring (83)Arranged on sliding block(82)Rearward end and sliding slot(73)Between.
4. a kind of mechanical stripping according to claim 1 hooks lock construction, it is characterised in that the lower drag hook(91)With the 3rd Straight slot(81)Contact surface between inner wall is inclined-plane.
5. a kind of mechanical stripping according to claim 1 hooks lock construction, it is characterised in that the upper drag hook(61)With elasticity Slide block assembly(8)The matched contact surface of front end includes from top to bottom the upper drag hook horizontal plane of the connection of transition successively(611), on Drag hook vertical plane(612)With upper drag hook inclined-plane(613), the elastic slide block component(8)The top of front end is equipped with and upper drag hook Inclined-plane(613)Matched chamfering(821).
6. a kind of mechanical stripping according to claim 1 hooks lock construction, it is characterised in that the sliding slot fixed block(7)With Top plate(4)Between connection, upper connecting rod(6)With moving platen(2)Between connection and lower pull rod(9)With solid plate bottom plate(5) Between connection use detachable connection.
CN201721286262.4U 2017-09-30 2017-09-30 A kind of mechanical stripping hooks lock construction Expired - Fee Related CN207359542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721286262.4U CN207359542U (en) 2017-09-30 2017-09-30 A kind of mechanical stripping hooks lock construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721286262.4U CN207359542U (en) 2017-09-30 2017-09-30 A kind of mechanical stripping hooks lock construction

Publications (1)

Publication Number Publication Date
CN207359542U true CN207359542U (en) 2018-05-15

Family

ID=62346573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721286262.4U Expired - Fee Related CN207359542U (en) 2017-09-30 2017-09-30 A kind of mechanical stripping hooks lock construction

Country Status (1)

Country Link
CN (1) CN207359542U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002518A (en) * 2019-12-30 2020-04-14 宝鸡烽火工模具技术有限公司 Mold assembly for ejecting and demolding formed part and pouring construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002518A (en) * 2019-12-30 2020-04-14 宝鸡烽火工模具技术有限公司 Mold assembly for ejecting and demolding formed part and pouring construction method thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180515

Termination date: 20180930

CF01 Termination of patent right due to non-payment of annual fee