CN110281479A - Automobile filter shell core-pulling mechanism - Google Patents

Automobile filter shell core-pulling mechanism Download PDF

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Publication number
CN110281479A
CN110281479A CN201910715459.2A CN201910715459A CN110281479A CN 110281479 A CN110281479 A CN 110281479A CN 201910715459 A CN201910715459 A CN 201910715459A CN 110281479 A CN110281479 A CN 110281479A
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CN
China
Prior art keywords
mold core
sliding block
core
groove
mold
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
CN201910715459.2A
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Chinese (zh)
Other versions
CN110281479B (en
Inventor
周喜涛
方永杰
俞方敏
王一栋
金伟
胡迪
沈松静
胡理澎
郭文跃
邬秉兵
薛军建
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.)
Ningbo Fangzheng Tool Co Ltd
Original Assignee
Ningbo Fangzheng Tool 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 Ningbo Fangzheng Tool Co Ltd filed Critical Ningbo Fangzheng Tool Co Ltd
Priority to CN201910715459.2A priority Critical patent/CN110281479B/en
Priority claimed from CN201910715459.2A external-priority patent/CN110281479B/en
Publication of CN110281479A publication Critical patent/CN110281479A/en
Application granted granted Critical
Publication of CN110281479B publication Critical patent/CN110281479B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332Mountings or guides therefor; Drives therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/14Filters

Abstract

The invention discloses a kind of automobile filter shell core-pulling mechanisms, including product, the left margin product width direction of the product is equipped with groove, the protrusion for protruding from groove surfaces and muscle position are respectively equipped in the groove, the convex lower surface is equipped with back-off, it further include for shaped article on the right of the first mold core, third mold core for the second mold core of shaping groove and muscle position and for forming back-off, the position on the nearly product left side of first mold core is equipped with open slot, second mold core is slidably fitted in open slot, the third mold core is slidably fitted in the second mold core, second mold core can drive third mold core to be detached from back-off in core pulling, first mold core drives the second mold core and third mold core to be detached from groove simultaneously after the second mold core is detached from muscle position and third mold core is detached from back-off, the present invention mentions It does not take up space for one kind and automobile filter shell core-pulling mechanism at low cost.

Description

Automobile filter shell core-pulling mechanism
Technical field
The present invention relates to injection mold field more particularly to a kind of automobile filter shell core-pulling mechanisms.
Background technique
With the development of science and technology, automobile is increasingly becoming the universal walking-replacing tool of people, automobile filter is the group of automobile At one of part, general automobile filter shell is molded by injection mold, according to the prior art, automobile filter shell side Face groove sets muscle position and back-off in groove, and stroke is very long when core pulling, takes up space, at high cost.
Summary of the invention
The technical problems to be solved by the present invention are: overcome the defect of the above prior art, provide it is a kind of do not take up space and Automobile filter shell core-pulling mechanism at low cost.
The technical solution used in the present invention is: a kind of automobile filter shell core-pulling mechanism, including product, the production The left margin product width direction of product is equipped with groove, is respectively equipped with the protrusion and muscle for protruding from groove surfaces in the groove Position, the convex lower surface are equipped with back-off, it further include for shaped article on the right of the first mold core, for shaping groove and Second mold core of muscle position and third mold core for forming back-off, the position on the nearly product left side of first mold core is equipped with opening Slot, second mold core are slidably fitted in open slot, and the third mold core is slidably fitted in the second mold core, institute The second mold core stated can be driven in core pulling third mold core be detached from back-off, first mold core the second mold core be detached from muscle position and Third mold core is detached from after back-off drives the second mold core and third mold core to be detached from groove simultaneously.
After using the above structure, compared with the prior art, the present invention has the following advantages: it sets on the right of shaped article First mold core, the third mold core for the second mold core of shaping groove and muscle position and for forming back-off, first to the second mold core into Row core pulling, the second mold core is detached from muscle position, simultaneously because the second mold core can be moved with third mold core, is detached from muscle position in the second mold core The second mold core also drives third mold core to be detached from back-off in the process, etc. after thirds mold core completely disengages back-off, the second mold core is also complete It is detached from muscle position, then drives the second mold core and third mold core to be detached from groove together using the first mold core, does not take up space, it is at low cost, For third mold core also in core pulling, stroke is few when the second mold core core pulling, and the first mold core and the second mold core have cylinder drive.
Preferably, the first mold core right side is equipped with the first cylinder, the piston rod of first cylinder and the The connection of two mold cores, structure are simple.
Preferably, being equipped with oblique chute in second mold core, the oblique chute runs through at left and right sides of the second mold core, The third mold core and oblique chute inclined-plane cooperates, and the open slot right side wall is equipped with the first sliding block, first sliding block It is equipped with guide pad, one end of nearly first sliding block of the third mold core is equipped with first sliding groove, and the guide pad is slidably matched It closes in first sliding groove, the third mold core is slidably fitted in first sliding groove by guide pad realizes that sliding up and down cooperation exists On first sliding block, the second mold core right side is bonded when third mold core completely disengages back-off with open slot right side, benefit Cooperated with the second mold core and third mold core inclined-plane, while third mold core is slidably matched with the first sliding block, realizes that the second mold core is turned right Third mold core moves disengaging back-off down when movement, and structure is simple, high reliablity.
Preferably, the second mold core right side is equipped with the convex block for protruding from the second mold core right side, described is oblique Sliding slot runs through convex block, and the convex block is bonded when third mold core completely disengages back-off with open slot right side, guarantees third mould Core and the second mold core can be with the first mold core core pullings after being detached from place.
Preferably, being equipped with the first groove on the right of the product, the first protrusion is equipped in first groove, it is described The front and back sides of the first protrusion be equipped with hole, it is recessed that the surface of the nearly product of the first mold core is respectively provided with molding first 4th mold core of slot periphery, the 5th mold core for forming the first protrusion front side and the 6th mold core for the first protrusion rear side, The cylinder of molding hole is respectively provided on 5th mold core and the 6th mold core, the 4th mold core is fixed on the first mould On core, first through hole slot and the second through-hole groove are respectively equipped on the 4th mold core, the 5th mold core left end withstands on One bottom portion of groove, the 5th mold core right end are stretched out on the right side of the first mold core by first through hole slot, and the 6th mold core is left End withstands on the first bottom portion of groove, and the 6th mold core right end is stretched out on the right side of the first mold core by the second through-hole groove, and described the Sliding block is equipped on the right side of one mold core, the 5th mold core right end and the 6th mold core right end are separately fixed on sliding block, the cunning Block can horizontally slip cooperation on the first mold core, if the 4th mold core, the 5th mold core and the 6th mold core, the 5th mold core and the 6th mold core It is slidably fitted in the 4th mold core and realizes core pulling, do not take up space, sliding block and inclined guide pillar cooperate, and can realize when die sinking Sliding block drives the 5th mold core and the 6th mold core is detached from hole, and last and the first mold core moves together, drives the 4th mold core, the 5th mold core With the 6th mold core core pulling together.
Preferably, the first through hole slot and the second through-hole slot structure is identical, the 5th mold core and the 6th mould Cored structure is identical, and the width of the first through hole slot right end is less than the width of first through hole slot left end, the 5th mold core Including the second sliding block and third sliding block, the third sliding block is located at the position at the nearly 4th mold core center of first through hole slot, described The second sliding block be located at position of the first through hole slot far from the 4th mold core center, the cylinder is located on third sliding block, described Third sliding block right end be located in first through hole slot right end, the third sliding block left end is located in first through hole slot left end, institute The second sliding block stated is slidably matched with first through hole slot left end, and second sliding block and third sliding block inclined-plane cooperate, described Second sliding block right end is fixed on sliding block through the first mold core, and second sliding block drives the cylinder on third sliding block to be detached from Hole, structure is simple, and the width of first through hole slot right end is less than the width of first through hole slot left end, guarantees that third sliding block will not be from the One through-hole groove is fallen on product, high reliablity, drives the core pulling outward of the second sliding block using sliding block, the second sliding block drives third sliding block Cylinder be detached from hole, structure is simple.
Preferably, the side of the nearly third sliding block of second sliding block is equipped with dovetail groove, the third sliding block side Equipped with the second protrusion being slidably matched with dovetail groove, cooperation is simple, drives the cylinder on third sliding block to be detached from using the second sliding block Hole, high reliablity.
Detailed description of the invention
Fig. 1 is the perspective view of automobile filter shell core-pulling mechanism of the present invention;
Fig. 2 is the perspective view of first mold core of automobile filter shell core-pulling mechanism of the present invention;
Fig. 3 is the perspective view of automobile filter shell core-pulling mechanism the second mold core and third mold core of the present invention;
Fig. 4 is the perspective view of second mold core of automobile filter shell core-pulling mechanism of the present invention;
Fig. 5 is the perspective view of the 4th mold core of automobile filter shell core-pulling mechanism of the present invention, the 5th mold core and the 6th mold core;
Fig. 6 is the perspective view of the 5th mold core of automobile filter shell core-pulling mechanism of the present invention;
Fig. 7 is the perspective view of automobile filter shell core-pulling mechanism product of the present invention.
Wherein, 1, product, 2, groove, 3, protrusion, 4, back-off, the 5, first mold core, the 6, second mold core, 7, third mold core, 8, Muscle position, 9, open slot, the 10, first cylinder, 11, oblique chute, the 12, first sliding block, 13, guide pad, 14, first sliding groove, 15, convex Block, the 16, first groove, the 17, first protrusion, 18, hole, the 19, the 4th mold core, the 20, the 5th mold core, the 21, the 6th mold core, 22, cylinder, 23, first through hole slot, the 24, second through-hole groove, 25, sliding block, the 26, second sliding block, 27, third sliding block, 28, dovetail groove, 29, second Protrusion.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown, the present invention provides a kind of automobile filter shell core-pulling mechanism, including product 1, the product 1 1 width direction of left margin product is equipped with groove 2, is respectively equipped with the protrusion 3 and muscle for protruding from 2 surface of groove in the groove 2 Position 8,3 lower surface of protrusion are equipped with back-off 4, it further includes for first mold core 5 on 1 the right of shaped article, for forming Second mold core 6 of groove 2 and muscle position 8 and third mold core 7 for forming back-off 4, nearly 1 left side of product of the first mold core 5 Position be equipped with open slot 9, second mold core 6 is slidably fitted in open slot 9, and the third mold core 7 is slidably In the second mold core 6, second mold core 6 can drive third mold core 7 to be detached from core pulling and be buckled to 4, described first for cooperation Mold core 5 drives the second mold core 6 and third mold core 7 de- simultaneously after the second mold core 6 is detached from muscle position 8 and third mold core 7 is detached from back-off 4 From groove 2, it is an advantage of the invention that setting the first mold core 5 for the right of shaped article 1, for the of shaping groove 2 and muscle position 8 Two mold cores 6 and for form back-off 4 third mold core 7, first to the second mold core 6 carry out core pulling, the second mold core 6 be detached from muscle position 8, together When can be moved with third mold core 7 due to the second mold core 6, second mold core 6 also drives during the second mold core 6 is detached from muscle position 8 Third mold core 7 is detached from back-off 4, etc. after thirds mold core 7 completely disengages back-off 4, the second mold core 6 also completely disengages muscle position 8, then sharp It drives the second mold core 6 and third mold core 7 to be detached from groove 2 together with the first mold core 5, does not take up space, it is at low cost, in the second mold core 6 For third mold core 7 also in core pulling, stroke is few when core pulling.
First mold core, 5 right side is equipped with the first cylinder 10, the piston rod and the second mould of first cylinder 10 Core 6 connects, and structure is simple.
Oblique chute 11 is equipped in second mold core 6, the oblique chute 11 is through 6 left and right sides of the second mold core, institute The third mold core 7 stated and 11 inclined-plane of oblique chute cooperate, and 9 right side wall of open slot is equipped with the first sliding block 12, and described first Sliding block 12 is equipped with guide pad 13, and one end of nearly first sliding block 12 of third mold core 7 is equipped with first sliding groove 14, and described leads It is slidably fitted in first sliding groove 14 to block 13, the third mold core 7 is slidably fitted in first sliding groove by guide pad 13 It is realized in 14 and slides up and down cooperation on the first sliding block 12,6 right side of the second mold core completely disengages down in third mold core 7 It is bonded, is cooperated using the second mold core 6 and 7 inclined-plane of third mold core, while third mold core 7 and first with 9 right side of open slot when detaining 4 Sliding block 12 is slidably matched, realize the second mold core 6 turn right third mold core 7 when moving move down disengaging be buckled to 4, structure is simple, can By property height.
Second mold core, 6 right side is equipped with the convex block 15 for protruding from 6 right side of the second mold core, the oblique chute 11 Through convex block 15, the convex block 15 is bonded when third mold core 7 completely disengages back-off 4 with 9 right side of open slot, guarantees third Mold core 7 and the second mold core 6 can be with 5 core pullings of the first mold core after being detached from place.
It is equipped with the first groove 16 on the right of the product 1, is equipped with the first protrusion 17 in first groove 16, it is described The front and back sides of first protrusion 17 are equipped with hole 18, and the surface of the nearly product 1 of the first mold core 5 is respectively provided with molding 4th mold core 19 of the periphery of one groove 16, the 5th mold core 20 for form 17 front side of the first protrusion and after being used for the first protrusion 17 6th mold core 21 of side is respectively provided with the cylinder 22 of molding hole 18, institute on the 5th mold core 20 and the 6th mold core 21 The 4th mold core 19 stated is fixed on the first mold core 5, is respectively equipped with first through hole slot 23 and second on the 4th mold core 19 Through-hole groove 24,20 left end of the 5th mold core withstand on 16 bottom of the first groove, and 20 right end of the 5th mold core passes through first Through-hole groove 23 stretches out 5 right side of the first mold core, and 21 left end of the 6th mold core withstands on 16 bottom of the first groove, the 6th mould 21 right end of core stretches out 5 right side of the first mold core by the second through-hole groove 24, is equipped with sliding block 25 on the right side of first mold core 5, described 20 right end of the 5th mold core and 21 right end of the 6th mold core be separately fixed on sliding block 25, the sliding block 25 can horizontally slip cooperation On the first mold core 5, if the 4th mold core 19, the 5th mold core 20 and the 6th mold core 21, the 5th mold core 20 and the sliding of the 6th mold core 21 Core pulling is realized in cooperation in the 4th mold core 19, is not taken up space, and sliding block 25 and inclined guide pillar cooperate, and can be realized when die sinking Sliding block 25 drives the 5th mold core 20 and the 6th mold core 21 is detached from hole, and last and the first mold core 5 moves together, drives the 4th mold core 19, the 5th mold core 20 and the 6th core pulling together of mold core 21.
The first through hole slot 23 is identical with 24 structure of the second through-hole groove, the 5th mold core 20 and the 6th mold core 21 Structure is identical, and the width of 23 right end of first through hole slot is less than the width of 23 left end of first through hole slot, the 5th mould Core 20 includes the second sliding block 26 and third sliding block 27, and the third sliding block 27 is located in nearly 4th mold core 19 of first through hole slot 23 The position of the heart, second sliding block 26 are located at 23 position far from 19 center of the 4th mold core of first through hole slot, the cylinder 22 are located on third sliding block 27, and 27 right end of third sliding block is located in 23 right end of first through hole slot, the third sliding block 27 left ends are located in 23 left end of first through hole slot, and second sliding block 26 is slidably matched with 23 left end of first through hole slot, described The second sliding block 26 cooperate with 27 inclined-plane of third sliding block, 26 right end of the second sliding block is fixed on sliding block through the first mold core 5 On 25, second sliding block 26 drives the cylinder 22 on third sliding block 27 to be detached from hole 18, and structure is simple, and first through hole slot 23 is right The width at end is less than the width of 23 left end of first through hole slot, guarantees that third sliding block 27 will not fall into product 1 from first through hole slot 23 On, high reliablity drives the second core pulling outward of sliding block 26 using sliding block 25, and the second sliding block 26 drives the cylinder 22 of third sliding block 27 It is detached from hole 18, structure is simple.
The side of the nearly third sliding block 27 of second sliding block 26 is equipped with dovetail groove 28, and 27 side of third sliding block is set There is the second protrusion 29 being slidably matched with dovetail groove 28, cooperation is simple, drives the circle on third sliding block 27 using the second sliding block 26 Column 22 is detached from hole 18, high reliablity.
Specifically, the principle of the present invention is to set the first mold core 5 for 1 the right of shaped article, for 2 and of shaping groove Second mold core 6 of muscle position 8 and third mold core 7 for forming back-off 4, first carry out core pulling to the second mold core 6, the second mold core 6 is de- From muscle position 8, simultaneously because the second mold core 6 can be moved with third mold core 7, second mould during the second mold core 6 is detached from muscle position 8 Core 6 also drive third mold core 7 be detached from back-off 4, etc. thirds mold core 7 completely disengage back-off 4 after, the second mold core 6 also completely disengages muscle Then position 8 drives the second mold core 6 and third mold core 7 to be detached from groove 2 together, does not take up space using the first mold core 5, at low cost, For third mold core 7 also in core pulling, stroke is few when second 6 core pulling of mold core.
Generally speaking, one, cope plate and lower template are first opened, inclined guide pillar band 25 outward movment of movable slider on cope plate, Sliding block 25 drives the second sliding block 26 in the second sliding block 26 and the 6th mold core 21 in the 5th mold core 20 to be detached from the first groove simultaneously 16 left and right ends, since the second sliding block 26 and third sliding block 27 are inclined-plane cooperation, mainly dovetail groove 28.Match with the second protrusion 29 It closes, the cylinder 22 being achieved on third sliding block 27 is detached from hole 18, and cylinders 22 is waited to completely disengage hole 18, the 5th mold core 20 and the 6th Mold core 21 completely disengages the first groove 16;Two, the first cylinder 10 is driven, the second mold core 6 is allowed to be slidably fitted in open slot 9, the Two mold cores 6 are detached from the muscle position 8 in groove 2, since the cooperation of 7 inclined-plane of third mold core is in the surface groove 11 of the second mold core 6, third mould 7 left end of core is detached from back-off 4, and 7 right end of third mold core is slidably fitted on guide pad 13, when third mold core 7 completely disengages back-off 4 When, the second mold core 6 also completely disengages muscle position 8, and convex block 15 is resisted against in 9 right side wall of open slot at this time, and the first cylinder 10 stops fortune It is dynamic;Three, cylinder is driven, allows cylinder that the first mold core 5 is driven to be detached from product 1, at this time the second mold core 5, third mold core 6, the 4th mold core 19, the 5th mold core 20 and the 6th mold core 21 are detached from product 1 simultaneously, realize core pulling.
Preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This hair Bright to be not only limited to above embodiments, specific structure is allowed to vary, all institutes in the protection scope of demand for independence of the present invention The various change of work is within the scope of the invention.

Claims (7)

1. a kind of automobile filter shell core-pulling mechanism, including product (1), left margin product (1) width of the product (1) Direction is equipped with groove (2), is respectively equipped with the protrusion (3) for protruding from groove (2) surface and muscle position (8), institute in the groove (2) Protrusion (3) lower surface stated is equipped with back-off (4), it is characterised in that: it further includes for the first mold core on the right of shaped article (1) (5), the third mold core (7) for second mold core (6) of shaping groove (2) and muscle position (8) and for forming back-off (4), it is described The position on nearly product (1) left side of the first mold core (5) be equipped with open slot (9), second mold core (6) is slidably fitted to out In mouth slot (9), the third mold core (7) is slidably fitted in the second mold core (6), and second mold core (6) is in core pulling When third mold core (7) can be driven to be detached from back-off (4), first mold core (5) is detached from muscle position (8) and the in the second mold core (6) Three mold cores (7) are detached from back-off (4) and drive the second mold core (6) and third mold core (7) to be detached from groove (2) simultaneously afterwards.
2. automobile filter shell core-pulling mechanism according to claim 1, it is characterised in that: first mold core (5) Right side is equipped with the first cylinder (10), and the piston rod of first cylinder (10) is connect with the second mold core (6).
3. automobile filter shell core-pulling mechanism according to claim 1, it is characterised in that: second mold core (6) It is interior to be equipped with oblique chute (11), the oblique chute (11) at left and right sides of the second mold core (6), the third mold core (7) with The cooperation of oblique chute (11) inclined-plane, the open slot (9) right side wall are equipped with the first sliding block (12), on first sliding block (12) Equipped with guide pad (13), one end of nearly first sliding block (12) of the third mold core (7) is equipped with first sliding groove (14), and described leads It is slidably fitted in first sliding groove (14) to block (13), the third mold core (7) is slidably fitted in by guide pad (13) It is realized in first sliding groove (14) and slides up and down cooperation on the first sliding block (12), described the second mold core (6) right side is in third It is bonded when mold core (7) completely disengages back-off (4) with open slot (9) right side.
4. automobile filter shell core-pulling mechanism according to claim 3, it is characterised in that: second mold core (6) Right side is equipped with the convex block (15) for protruding from the second mold core (6) right side, and the oblique chute (11) runs through convex block (15), described Convex block (15) be bonded when third mold core (7) completely disengages back-off (4) with open slot (9) right side.
5. automobile filter shell core-pulling mechanism according to claim 1, it is characterised in that: on the right of the product (1) First raised (17) are equipped with equipped with the first groove (16), in first groove (16), before described first raised (17) Trailing flank is equipped with hole (18), and the surface of the nearly product (1) of first mold core (5) is respectively provided with the first groove of molding (16) the 4th peripheral mold core (19), for form the 5th mold core (20) on front side of first raised (17) and for first it is raised (17) the 6th mold core (21) on rear side of is respectively provided with molding hole on the 5th mold core (20) and the 6th mold core (21) (18) cylinder (22), the 4th mold core (19) are fixed on the first mold core (5), on the 4th mold core (19) respectively Equipped with first through hole slot (23) and the second through-hole groove (24), the 5th described mold core (20) left end withstands on the first groove (16) bottom Portion, the 5th mold core (20) right end are stretched out on the right side of the first mold core (5) by first through hole slot (23), the 6th mold core (21) left end withstands on the first groove (16) bottom, and the 6th mold core (21) right end stretches out first by the second through-hole groove (24) On the right side of mold core (5), sliding block (25), the 5th mold core (20) right end and the 6th mould are equipped on the right side of first mold core (5) Core (21) right end is separately fixed on sliding block (25), and the sliding block (25) can horizontally slip cooperation on the first mold core (5).
6. automobile filter shell core-pulling mechanism according to claim 5, it is characterised in that: the first through hole slot (23) identical with the second through-hole groove (24) structure, the 5th mold core (20) is identical as the 6th mold core (21) structure, described The width of first through hole slot (23) right end is less than the width of first through hole slot (23) left end, and the 5th mold core (20) includes the Two sliding blocks (26) and third sliding block (27), the third sliding block (27) are located in nearly 4th mold core (19) of first through hole slot (23) The position of the heart, second sliding block (26) is located at the position of first through hole slot (23) far from the 4th mold core (19) center, described Cylinder (22) be located on third sliding block (27), third sliding block (27) right end is located in first through hole slot (23) right end, Third sliding block (27) left end is located in first through hole slot (23) left end, second sliding block (26) and first through hole slot (23) left end is slidably matched, and second sliding block (26) and third sliding block (27) inclined-plane cooperate, second sliding block (26) Right end is fixed on sliding block (25) through the first mold core (5), and second sliding block (26) drives the circle on third sliding block (27) Column (22) is detached from hole (18).
7. automobile filter shell core-pulling mechanism according to claim 5, it is characterised in that: second sliding block (26) The side of nearly third sliding block (27) is equipped with dovetail groove (28), and third sliding block (27) side is equipped with to be slided with dovetail groove (28) The second of cooperation is raised (29).
CN201910715459.2A 2019-08-05 Core-pulling mechanism for automobile filter shell Active CN110281479B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910715459.2A CN110281479B (en) 2019-08-05 Core-pulling mechanism for automobile filter shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910715459.2A CN110281479B (en) 2019-08-05 Core-pulling mechanism for automobile filter shell

Publications (2)

Publication Number Publication Date
CN110281479A true CN110281479A (en) 2019-09-27
CN110281479B CN110281479B (en) 2021-09-28

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CN106182635A (en) * 2016-08-31 2016-12-07 宁波如强模塑有限公司 Injection mold for automobile tail light base

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