CN208615204U - A kind of Novel injection mold - Google Patents

A kind of Novel injection mold Download PDF

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Publication number
CN208615204U
CN208615204U CN201820841875.8U CN201820841875U CN208615204U CN 208615204 U CN208615204 U CN 208615204U CN 201820841875 U CN201820841875 U CN 201820841875U CN 208615204 U CN208615204 U CN 208615204U
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China
Prior art keywords
convex platform
jacking
positioning convex
dynamic model
cover half
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Application number
CN201820841875.8U
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Chinese (zh)
Inventor
俞伟江
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Xinjiang Tuocheng Technology Co ltd
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Zhejiang Feiteng Molding Co Ltd
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Priority to CN201820841875.8U priority Critical patent/CN208615204U/en
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Abstract

A kind of Novel injection mold, including dynamic model, cover half, dynamic model pedestal, cover half pedestal and dynamic model push rod, positioning convex platform is provided on the cover half, the type chamber being set in the positioning convex platform and the release link being set on the right side of the positioning convex platform, the positioning groove being cooperatively connected with the positioning convex platform is provided on the dynamic model, the type core that is set in the positioning groove and it is set to the guide sleeve being cooperatively connected on the right side of the positioning groove with the release link, the positioning convex platform and the cover half are integrally formed, and the area of the upper surface of the positioning convex platform is less than the area of lower surface, the cover half and the dynamic model are cooperatively connected.The utility model is taken by the setting of positioning convex platform and positioning groove can both make to position and restriction effect is more prominent.The area of the upper surface of positioning convex platform is less than the area of lower surface simultaneously, reduces the area of die joint, reduces the workload of pincers worker, improve work efficiency.

Description

A kind of Novel injection mold
Technical field
The utility model relates to machine die technical field, in particular to a kind of Novel injection mold.
Background technique
Injection mold is a kind of tool for producing plasthetics;Also plasthetics complete structure and accurate dimension are to confer to Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated Plastics injected in the die cavity being made of dynamic model and cover half by injection molding machine high pressure, after cooling and solidifying, obtain formed products.But it is dynamic The problems such as mould and cover half are easy to happen dislocation in mold-closing injection, make forming core damage, reduces production efficiency, improves production Cost.
Such as a kind of injection mold that patent announcement CN207224483U is announced, including dynamic model and cover half, on the dynamic model Equipped with dynamic model pedestal, dynamic model clamping plate, type core, positioning pin, guide sleeve and link block, the link block is equipped with push rod, the cover half It is equipped with cover half pedestal, cover half clamping plate, type chamber, locating slot, release link and fixed bolt hole, the dynamic model and cover half cooperation connect It connects, which increases the positioning pin having, and by positioning pin and locating slot, dislocation when dynamic model and cover half being prevented to be molded is made Forming core damage, reducing costs has very big promotional value.But positioning pin is closed in dynamic model and cover half injection molding in the mold It is easily broken off, and then dynamic model and cover half can not be positioned completely, while the die joint of the mold is larger when mould, increase pincers The workload of work, reduces working efficiency.
Utility model content
Technical problems to be solved
The purpose of this utility model is to provide one kind for the above problem present in the prior art and effectively prevent dynamic model With the novel injection mold that problem of misalignment occurs, while reducing the area of die joint and then improving work efficiency when cover half injection molding Tool.
Technical solution
In order to solve the above technical problems, the utility model provides a kind of Novel injection mold, including dynamic model, cover half, dynamic model Pedestal, cover half pedestal and dynamic model push rod, the type chamber for being provided with positioning convex platform, being set in the positioning convex platform on the cover half And it is set to the release link on the right side of the positioning convex platform, it is provided on the dynamic model and determines with what the positioning convex platform was cooperatively connected Position groove, the type core that is set in the positioning groove and being set on the right side of the positioning groove connects with release link cooperation The guide sleeve connect, the positioning convex platform and the cover half are integrally formed, and the area of the upper surface of the positioning convex platform is less than following table The area in face, the cover half and the dynamic model are cooperatively connected.
The setting for replacing positioning pin and locating slot by the setting of positioning convex platform and positioning groove, can solve because of positioning pin The problem of not only thin but also length is easily broken off and can not dynamic model and cover half be positioned and be limited, and due to positioning convex platform and cover half one It is body formed, it ensure that the intensity of positioning convex platform, make to position and restriction effect is more prominent.The face of the upper surface of positioning convex platform simultaneously Product is less than the area of lower surface, reduces the area of die joint, reduces the workload of pincers worker, improve work efficiency.
Further, the left and right sides of the positioning groove is symmetrical arranged locking device, and the locking device includes locking Block, locking channel and drive rod, the locking channel are set to the outside of the positioning groove and along the length of the dynamic model Directional spreding, the latch segment are set in the locking channel, and the inner wall of described latch segment one end and the locking channel Fitting, the other end are bonded with the side wall of the positioning groove, and the drive rod is set to the upper end of the latch segment and can drive The latch segment is moved up and down along the locking channel.
It drives latch segment to move down by drive rod, is adjacent to latch segment with positioning groove, and then promote positioning groove Dislocation or dynamic model and cover half occur when so as to prevent dynamic model and cover half mold-closing injection for coupling mechanism force when cooperating with positioning convex platform Between there is a situation where gap and cause to be molded ineffective, improve injection-molded finished effect.
Further, the drive rod is threaded rod, runs through setting and the spiral shell on the dynamic model and the dynamic model pedestal The threaded hole of rasp bar cooperation.Cooperated by threaded rod and threaded hole for driving latch segment mobile, effective drive can be both provided Power, while operating also more succinctly and conveniently.
Further, the central axis weight of the central axis of the drive rod vertical direction and the latch segment vertical direction It closes, which advantageously ensures that drive rod provides most effective and maximum driving force.
Further, jacking apparatus, the jacking apparatus are symmetrical arranged on the positioning convex platform at left and right sides of the type chamber The outside of the type chamber is set to and by the positioning convex platform including jacking slot, jacking block and compressed spring, the jacking slot Upper surface be distributed along the length direction of the cover half, the jacking block is set to the other end in the jacking slot and wears for one end The T-block of the jacking slot out, and the jacking block is pierced by the diameter of one end of the jacking slot less than positioned at the jacking slot The diameter of interior one end, while the jacking block can be moved along the length direction of the jacking slot, the compressed spring connects Connect the bottom of one end and the jacking slot that the jacking block is located in the jacking slot.
When positioning groove and positioning convex platform can be made to cooperate i.e. molding by the setting of jacking apparatus, jacking block is moved to top It rises in slot, and compressed spring is made be in compressive state, when positioning groove and positioning convex platform are far from mould is divided, compressed spring generation Elastic force pushes jacking block to be displaced outwardly, and then can assist the effect of jacking positioning groove, that is, is conducive to quick parting and takes off Mould improves working efficiency.
Further, the length that the jacking block is pierced by the part of the jacking slot is equal to the jacking block and is located at the top The bottom of the part in slot is risen at a distance from the jacking trench bottom, which can guarantee that positioning groove and positioning convex platform cooperate When, positioning groove and positioning convex platform completely attach to, and do not generate gap, will not have an impact to injection molding effect.
Further, the central axis weight of the central axis of the type chamber vertical direction and the positioning convex platform vertical direction It closes, when which is conducive to injection molding, the force localization of type chamber and type core is prevented in the center of positioning convex platform and positioning groove Only it generates situations such as dislocation.
Further, the cross section of the positioning convex platform is isosceles trapezoid, and the angle on bevel edge and bottom edge is 50 ° -70 °, The angular range both can be convenient positioning convex platform and positioned or be can be convenient quick separating between positioning convex platform and positioning groove.
The utility model has the beneficial effects that
The positioning pin that the utility model injection mold solves general injection mold is easy disconnected in dynamic model and cover half injection molding molding It splits, and then dynamic model and cover half can not be positioned completely, simultaneously because die joint is larger, increase the workload of pincers worker, drop The problem of low working efficiency, replaces the setting of positioning pin and locating slot by the setting of positioning convex platform and positioning groove, can be with It solves the problems, such as dynamic model and cover half be positioned and be limited due to positioning pin is not only thin but also length is easily broken off, and due to positioning Boss and cover half are integrally formed, and ensure that the intensity of positioning convex platform, make to position and restriction effect is more prominent.Positioning convex platform simultaneously Upper surface area be less than lower surface area, reduce the area of die joint, reduce the workload of pincers worker, improve work Make efficiency.
It drives latch segment to move down by drive rod, is adjacent to latch segment with positioning groove, and then promote positioning groove Dislocation or dynamic model and cover half occur when so as to prevent dynamic model and cover half mold-closing injection for coupling mechanism force when cooperating with positioning convex platform Between there is a situation where gap and cause to be molded ineffective, improve injection-molded finished effect.
When positioning groove and positioning convex platform can be made to cooperate i.e. molding by the setting of jacking apparatus, jacking block is moved to top It rises in slot, and compressed spring is made be in compressive state, when positioning groove and positioning convex platform are far from mould is divided, compressed spring generation Elastic force pushes jacking block to be displaced outwardly, and then can assist the effect of jacking positioning groove, that is, is conducive to quick parting and takes off Mould improves working efficiency.
Detailed description of the invention
Fig. 1 is schematic diagram of main cross-sectional structure of the utility model;
Fig. 2 is schematic diagram of main cross-sectional structure of the utility model embodiment one;
Fig. 3 is schematic diagram of main cross-sectional structure of the utility model embodiment two;
Fig. 4 is the enlarged diagram of A in the utility model embodiment two;
In figure, 1- dynamic model, 11- positioning groove, 12- type core, 13- guide sleeve, 14- threaded hole, 2- cover half, 21- positioning convex platform, 22- type chamber, 23- release link, 3- dynamic model pedestal, 4- cover half pedestal, 5- dynamic model push rod, 6- locking device, 61- latch segment, 62- lock Tight channel, 63- drive rod, 7- jacking apparatus, 71- jack slot, and 72- jacks block, 73- compressed spring.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, a kind of Novel injection mold, including dynamic model 1, cover half 2, dynamic model pedestal 3, cover half pedestal 4 and dynamic Mould push rod 5 is provided with positioning convex platform 21 on cover half 2, the type chamber 22 that is set in positioning convex platform 21 and is set to positioning convex platform The release link 23 on 21 right sides is provided with the positioning groove 11 being cooperatively connected with positioning convex platform 21 on dynamic model 1, is set to positioning groove Type core 12 in 11 and it is set to the guide sleeve 13 that 11 right side of positioning groove is cooperatively connected with release link 23, positioning convex platform 21 and fixed Mould 2 is integrally formed, and the area of the upper surface of positioning convex platform 21 is less than the area of lower surface, and cover half 2 and dynamic model 1 are cooperatively connected. The setting for replacing positioning pin and locating slot by the setting of positioning convex platform 21 and positioning groove 11 can solve because positioning pin is again thin Long the problem of being easily broken off and dynamic model 1 and cover half 2 can not being positioned and limited again, and due to positioning convex platform 21 and cover half 2 It is integrally formed, ensure that the intensity of positioning convex platform 21, make to position and restriction effect is more prominent.The upper table of positioning convex platform 21 simultaneously The area in face is less than the area of lower surface, reduces the area of die joint, reduces the workload of pincers worker, improves work effect Rate.The central axis of 22 vertical direction of type chamber is overlapped with the central axis of 21 vertical direction of positioning convex platform, which is conducive to infuse When modeling, the force localization of type chamber 22 and type core 12 prevents its generation in the center of positioning convex platform 21 and positioning groove 11 Situations such as dislocation.The cross section of positioning convex platform 21 is isosceles trapezoid, and the angle on bevel edge and bottom edge is 50 ° -70 °, the angle model Enclosing both can be convenient positioning convex platform 21 and is positioned or be can be convenient quick separating between positioning convex platform 21 and positioning groove 11.
Embodiment one
As shown in Fig. 2, the left and right sides of positioning groove 11 is symmetrical arranged locking device 6, locking device 6 includes latch segment 61, channel 62 and drive rod 63 are locked, locking channel 62 is set to the outside of positioning groove 11 and along the length direction of dynamic model 1 Distribution, latch segment 61 be set to locking channel 62 in, and 61 one end of latch segment with locking channel 62 inner wall be bonded, the other end and The side wall of positioning groove 11 is bonded, and drive rod 63 is set to the upper end of latch segment 61 and latch segment 61 can be driven along locking channel 62 It moves up and down.Drive rod 63 is threaded rod, and the threaded hole of setting with shaft is run through on dynamic model 1 and dynamic model pedestal 3 14.The central axis of 63 vertical direction of drive rod is overlapped with the central axis of 61 vertical direction of latch segment.It is driven by drive rod 63 Dynamic latch segment 61 moves down, and is adjacent to latch segment 61 with positioning groove 11, and then promotes positioning groove 11 and positioning convex platform 21 Coupling mechanism force when cooperation occurs to deposit between dislocation or dynamic model 1 and cover half 2 when so as to prevent 2 mold-closing injection of dynamic model 1 and cover half Cause to be molded ineffective situation in gap, improves injection-molded finished effect.
Embodiment two
As shown in Figure 3-4, on the basis of example 1, jacking is symmetrical arranged at left and right sides of 21 upper impression 22 of positioning convex platform Device 7, jacking apparatus 7 include jacking slot 71, jacking block 72 and compressed spring 73, and jacking slot 71 is set to the outside of type chamber 22 And be distributed by the upper surface of positioning convex platform along the length direction of cover half 2, jacking block 72 is that one end is set in jacking slot 71 separately One end is pierced by the T-block of jacking slot 71, and the diameter for jacking one end that block 72 is pierced by jacking slot 71 is less than in jacking slot 71 One end diameter, while jack block 72 can along jacking slot 71 length direction be moved, compressed spring 73 connection jacking block 72 are located at one end in jacking slot 71 and the bottom of jacking slot 71.The length that jacking block 72 is pierced by the part of jacking slot 71 is equal to top The bottom for the part that block 72 is located in jacking slot 71 is risen at a distance from jacking 71 bottom of slot.It can be with by the setting of jacking apparatus 7 When positioning groove 11 and positioning convex platform 21 being made to cooperate i.e. molding, jacking block 72 is moved in jacking slot 71, and makes compressed spring 73 In compressive state, when positioning groove 11 and positioning convex platform 21 are far from mould is divided, compressed spring 73 generates elastic force, pushes jacking Block 72 is displaced outwardly, and then can assist the effect of jacking positioning groove 11, that is, is conducive to quick parting and demoulding, improves work Efficiency.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of Novel injection mold, including dynamic model (1), cover half (2), dynamic model pedestal (3), cover half pedestal (4) and dynamic model push away Bar (5), it is characterised in that: the type for being provided with positioning convex platform (21) on the cover half (2), being set in the positioning convex platform (21) Chamber (22) and the release link (23) being set on the right side of the positioning convex platform (21), be provided on the dynamic model (1) with it is described fixed It positioning groove (11) that position boss (21) is cooperatively connected, the type core (12) that is set in the positioning groove (11) and is set to The guide sleeve (13) being cooperatively connected on the right side of the positioning groove (11) with the release link (23), the positioning convex platform (21) with it is described Cover half (2) is integrally formed, and the area of the upper surface of the positioning convex platform (21) is less than the area of lower surface, the cover half (2) It is cooperatively connected with the dynamic model (1).
2. a kind of Novel injection mold according to claim 1, it is characterised in that: the left and right two of the positioning groove (11) Side is symmetrical arranged locking device (6), and the locking device (6) includes latch segment (61), locking channel (62) and drive rod (63), locking channel (62) is set to the outside of the positioning groove (11) and along the length direction of the dynamic model (1) point Cloth, the latch segment (61) are set in the locking channel (62), and the latch segment (61) one end and the locking channel (62) inner wall fitting, the other end are bonded with the side wall of the positioning groove (11), and the drive rod (63) is set to the lock The upper end of tight block (61) simultaneously can drive the latch segment (61) to move up and down along the locking channel (62).
3. a kind of Novel injection mold according to claim 2, it is characterised in that: the drive rod (63) is threaded rod, Through the threaded hole (14) of setting and the shaft on the dynamic model (1) and the dynamic model pedestal (3).
4. a kind of Novel injection mold according to claim 2, it is characterised in that: drive rod (63) vertical direction Central axis is overlapped with the central axis of the latch segment (61) vertical direction.
5. a kind of Novel injection mold according to claim 1, it is characterised in that: the type on the positioning convex platform (21) Jacking apparatus (7) are symmetrical arranged at left and right sides of chamber (22), the jacking apparatus (7) include jacking slot (71), jacking block (72) with And compressed spring (73), jacking slot (71) are set to the outside of the type chamber (22) and by the upper of the positioning convex platform (21) Surface is distributed along the length direction of the cover half (2), and the jacking block (72) is that one end is set in the jacking slot (71) The other end is pierced by the T-block of jacking slot (71), and jacking block (72) is pierced by the straight of one end of jacking slot (71) Diameter is less than the diameter of the one end being located in jacking slot (71), while jacking block (72) can be along jacking slot (71) Length direction is moved, and compressed spring (73) connection jacking block (72) is located at one end in jacking slot (71) With the bottom of jacking slot (71).
6. a kind of Novel injection mold according to claim 5, it is characterised in that: the jacking block (72) is pierced by the top Rise slot (71) part length be equal to it is described jacking block (72) be located at it is described jacking slot (71) in part bottom with it is described Jack the distance of slot (71) bottom.
7. a kind of Novel injection mold according to claim 1, it is characterised in that: in type chamber (22) vertical direction Mandrel line is overlapped with the central axis of the positioning convex platform (21) vertical direction.
8. a kind of Novel injection mold according to claim 1, it is characterised in that: the cross section of the positioning convex platform (21) For isosceles trapezoid, the angle on bevel edge and bottom edge is 50 ° -70 °.
CN201820841875.8U 2018-06-01 2018-06-01 A kind of Novel injection mold Active CN208615204U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820841875.8U CN208615204U (en) 2018-06-01 2018-06-01 A kind of Novel injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820841875.8U CN208615204U (en) 2018-06-01 2018-06-01 A kind of Novel injection mold

Publications (1)

Publication Number Publication Date
CN208615204U true CN208615204U (en) 2019-03-19

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CN201820841875.8U Active CN208615204U (en) 2018-06-01 2018-06-01 A kind of Novel injection mold

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109955442A (en) * 2019-04-15 2019-07-02 厦门优加模具有限公司 The preceding compound bullet slider mould of mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109955442A (en) * 2019-04-15 2019-07-02 厦门优加模具有限公司 The preceding compound bullet slider mould of mould

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Effective date of registration: 20191015

Address after: No. 179-443, Zhizhou Avenue, Huaxi street, Changxing County, Huzhou City, Zhejiang Province

Patentee after: Zhejiang Junsheng Energy Technology Co.,Ltd.

Address before: 313000 Baoqiao Road, Paixi Street, Changxing County, Huzhou City, Zhejiang Province, 8-3

Patentee before: ZHEJIANG FEITENG MOULDING Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230426

Address after: 844299 Building 1 and Building 2 on the east side of Shule County High tech Industry Incubation Park in Kashgar Prefecture, Xinjiang Uygur Autonomous Region

Patentee after: Xinjiang Tuocheng Technology Co.,Ltd.

Address before: No. 179-443, Zhizhou Avenue, Huaxi Street, Changxing County, Huzhou City, Zhejiang Province, 313100

Patentee before: Zhejiang Junsheng Energy Technology Co.,Ltd.

TR01 Transfer of patent right