CN113478702A - Insert replacing structure of die - Google Patents

Insert replacing structure of die Download PDF

Info

Publication number
CN113478702A
CN113478702A CN202110849989.3A CN202110849989A CN113478702A CN 113478702 A CN113478702 A CN 113478702A CN 202110849989 A CN202110849989 A CN 202110849989A CN 113478702 A CN113478702 A CN 113478702A
Authority
CN
China
Prior art keywords
insert
hole
die
guide surface
pushing
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.)
Pending
Application number
CN202110849989.3A
Other languages
Chinese (zh)
Inventor
江挺
尤鑫涛
江肖
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.)
Yonggao Co Ltd
Original Assignee
Yonggao 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 Yonggao Co Ltd filed Critical Yonggao Co Ltd
Priority to CN202110849989.3A priority Critical patent/CN113478702A/en
Publication of CN113478702A publication Critical patent/CN113478702A/en
Pending legal-status Critical Current

Links

Images

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
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/30Mounting, exchanging or centering
    • B29C33/306Exchangeable mould parts, e.g. cassette moulds, mould inserts
    • 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
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/30Mounting, exchanging or centering
    • B29C33/305Mounting of moulds or mould support plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention provides an insert replacing structure of a die, and belongs to the technical field of dies. It is poor that it has solved current insert and has changed the convenience, and insert and change the problem that its working face is fragile in-process. The insert replacement structure of the die comprises a die cavity with a cavity wall provided with a containing hole, the insert is embedded in the containing hole, the replacement structure comprises a pushing piece, the pushing piece is provided with a first guide surface, the pushing piece is also provided with a second guide surface, the second guide surface is positioned on one side of the insert, the first guide surface is positioned on the other side of the insert, the replacement structure further comprises a through hole which penetrates through two sides of the die and is communicated with the containing hole, the pushing piece is in a long strip shape and penetrates through the through hole, when the pushing piece moves towards one side of the die along the through hole, the first guide surface can drive the insert to extend out of the containing hole, and when the pushing piece moves towards the other side of the die along the through hole, the second guide surface can drive the insert to be embedded into the containing hole and enable the insert to be positioned. The insert replacing structure of the die has the advantage of improving the convenience of insert replacement.

Description

Insert replacing structure of die
Technical Field
The invention belongs to the technical field of dies, and relates to an insert replacing structure of a die.
Background
The mold is a tool installed in an injection molding machine, a blow molding machine, an extruder, or the like for manufacturing a molded article. In actual production, the required marks on the same product are sometimes different, which requires that different marks be molded in the molding stage of the mold. The identification pattern on the product is determined by the insert embedded in the cavity wall of the die cavity, and when the die is used for producing products with different identifications, the insert embedded in the cavity wall needs to be replaced. In the prior art, when the insert needs to be replaced, the machine needs to be stopped, the mould is disassembled, the trademark insert is exchanged, the mould is installed and the mould is installed, and the whole replacement process is not only complicated, but also needs more manpower assistance.
Because the insert is embedded in the blind hole on the wall surface of the mold cavity, in order to solve the problem of complicated replacement of the existing insert in the prior art, one side of the mold is provided with two threaded holes communicated with the blind hole where the insert is located, the two threaded holes are both screwed with screws, the end part of one screw is provided with a first inclined surface used for pushing the insert to extend out of the blind hole, the end part of the other screw is provided with a positioning head capable of being embedded in the insert, the insert is provided with a second inclined surface capable of abutting against the first inclined surface and a positioning port for embedding the positioning head, when the insert is disassembled, the screw with the positioning head is firstly screwed to separate the positioning head from the insert, and then the screw with the first inclined surface is reversely screwed to enable the first inclined surface to act on the second inclined surface to drive the insert to extend out of the blind hole, for example, the mold with an insert assembly interchanged is disclosed in the Chinese patent literature [ patent No.: 201520182265.8, respectively; application publication No.: CN204687168U ];
the mold is characterized in that a containing hole communicated with a blind hole where the insert is located is formed in one side of the mold, a locking rod penetrates through the containing hole, the end portion of the locking rod is provided with a step surface and an inclined surface which are arranged oppositely, the insert is provided with the locking hole for the locking rod to be embedded, the locking hole is provided with a plane opposite to the step surface and an inner inclined surface opposite to the inclined surface, when the insert is disassembled, the containing hole is pulled out of the locking rod, the locking rod is rotated by 180 degrees and then is embedded into the containing hole again to enable the inclined surface to be abutted against the inner inclined surface, and then the insert is enabled to extend out of the blind hole by pushing the locking rod, for example, Chinese patent documents disclose an injection mold insert interchange structure [ patent number: 200910108914.9, respectively; application publication No.: CN101954685B ].
Although the two patents can disassemble the insert in the die on the premise of not disassembling the die, when the insert is installed, the first patent needs to align the positioning port with the positioning head so that the positioning head can be embedded into the positioning hole again to install a new insert, and the alignment process is complicated, so that the insert is inconvenient to replace; and another patent can install the new insert only by knocking the new insert working surface, wherein the mode of knocking the insert working surface easily causes the damage of the insert working surface and easily causes the clamping stagnation of the insert in the blind hole. In conclusion, the existing insert replacement has the problems of poor replacement convenience and easy damage to the working surface of the insert in the replacement process.
Disclosure of Invention
The invention aims to provide an insert replacing structure of a die aiming at the problems in the prior art, and solves the problems that the insert replacing convenience is poor and the working surface of the insert is easy to damage in the insert replacing process.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a structure is changed to insert of mould, the mould has the die cavity of seting up the accommodation hole on the chamber wall, and the insert is inlayed and is located the accommodation hole, changes the structure and includes the impeller, the impeller has first spigot surface, its characterized in that, the impeller still has the second spigot surface, the second spigot surface is located one side of inserting, first spigot surface is located the opposite side of inserting, changes the structure and still includes the through hole that runs through the mould both sides and communicate the accommodation hole, the impeller is rectangular form and wears to locate in the through hole, when the impeller moves towards one side of mould along the through hole, first spigot surface can drive insert and stretch out the accommodation hole, when the impeller moves towards the opposite side of mould along the through hole, the second spigot surface can drive insert and insert the accommodation hole and make the location of inserting. The pushing piece is arranged in the through hole in a penetrating way, so that acting force can be conveniently applied to the pushing piece from two sides of the die, the second guide surface is positioned on one side of the insert, the first guide surface is positioned on the other side of the insert, and when the pushing piece moves towards one side of the die along the through hole, the pushing force is transmitted to the insert by the first guide surface; when the pushing piece moves reversely, the pushing force is transmitted to the insert by the second guide surface, namely the pushing piece moves back and forth along the through hole and is associated with the assembly and disassembly of the insert by the structure, and the pushing piece is in a strip-shaped structure, so that the whole shape of the pushing piece is regular, and external force can conveniently act on the pushing piece from the hole opening of the through hole;
specifically, the method comprises the following steps: when the insert is in an installation state, the insert is positioned between the first guide surface and the second guide surface, when the insert is replaced, acting force is applied to the pushing piece from one side of the die to drive the pushing piece to move towards the other side of the die along the through hole, so that the second guide surface releases the positioning of the end part of the insert, and then the insert is pushed by the first guide surface to extend out of the accommodating hole along the hole wall of the accommodating hole, so that an operator can conveniently take out the insert from the die cavity by hand; when a new insert is placed into the accommodating hole, acting force is applied to the pushing piece from the other side of the die to drive the pushing piece to move back along the through hole, so that the second guide surface pushes the insert to be inserted into the accommodating hole and positions the insert, and therefore the insert is replaced. From aforementioned dismouting in-process difficult seeing out, this structure is not changing insert with dismantling the mould as the prerequisite, need not to strike the working face of insert at the in-process of changing insert moreover, and it can be seen that this structure has realized improving the purpose that the convenience was changed to insert, avoids the working face of insert to be damaged because of changing simultaneously. Wherein the aforementioned insert working surface refers to the side of the insert which is exposed in the mounted state in the cavity and which has the indication.
In the insert replacing structure of the die, one end of the accommodating hole is communicated with the die cavity, the other end of the accommodating hole is communicated with the through hole, the second guide surface is an inclined surface, one end, close to the insert, of the second guide surface inclines towards the die cavity, and one side of the insert is provided with a matching surface which can be attached to the second guide surface and moves along the second guide surface. The through hole is communicated with one end of the accommodating hole, and when the pushing piece moves towards one side of the die along the through hole, the second guide surface drives the insert to move from the end part of the insert, so that the accommodating hole plays a role in guiding the movement of the insert; the matching surface is attached to the second guide surface, namely two inclined surfaces are attached to the second guide surface, the inclination direction of the second guide surface is limited, and when the matching surface moves along the second guide surface, the insert moves towards the bottom of the hole of the accommodating hole so that the second guide surface drives the insert to be embedded into the accommodating hole.
In the insert replacing structure of the die, the side wall of the pushing part is provided with a reverse pushing part which is convexly arranged and is in a wedge shape, the wedge surface of the reverse pushing part is the second guide surface, one side of the insert is provided with a limiting groove, the groove wall on one side of the limiting groove is the matching surface, and when the reverse pushing part is embedded into the limiting groove, the second guide surface can drive the insert to be embedded into the accommodating hole. The process that the fitting surface moves along the second guide surface is actually the process that the reverse thrust portion is embedded into the limiting groove, in the process that the reverse thrust portion is embedded into the limiting groove, the second guide surface guides the movement of the fitting surface, the limiting groove limits the movement stroke of the fitting surface along the second guide surface, and under the condition that the size of the insert is not changed, the position of the insert relative to the accommodating hole after each embedding is determined.
In the insert replacing structure of the die, after the reverse pushing part is embedded into the limiting groove, the second guide surface can press the insert to the bottom of the accommodating hole. The structure enables the second guide surface to position the insert which is inserted into the accommodating hole, and the position of the insert is prevented from being inclined.
In the insert replacing structure of the die, the limiting groove is in a V shape, the wedge angle of the reverse pushing part is a round angle, and after the reverse pushing part is embedded into the limiting groove, a gap is always formed between the wedge angle of the reverse pushing part and the groove bottom of the limiting groove. When the pushing piece moves towards one side of the die along the through hole, the wedge angle is the position where the reverse pushing part is firstly contacted with the insert, and the arrangement of the fillet enables the pushing piece to be firstly in surface contact with the insert, namely the insert can smoothly move towards the bottom of the hole of the accommodating hole along the movement of the pushing piece in a mode of increasing the contact area between the pushing piece and the insert; meanwhile, the reverse pushing part is wedge-shaped, and the clearance is arranged to prevent the reverse pushing part from being clamped in the limiting groove, so that the reverse pushing part can move smoothly.
In the insert replacing structure of the mold, the side wall of the pushing member is further provided with a forward pushing portion which is convexly arranged and is in a wedge shape, the wedge-shaped surface of the forward pushing portion is the first guide surface, one end, close to the insert, of the first guide surface inclines towards one side far away from the mold cavity, when the insert is attached to the bottom of the hole of the accommodating hole, a position yielding opening is formed between one side of the insert and the bottom of the hole of the accommodating hole, and when the pushing member moves towards one side of the mold along the through hole, the forward pushing portion can be embedded into the position yielding opening and drive the insert to extend out of the accommodating hole. Only when the insert is attached to the bottom of the hole of the accommodating hole, a yielding port is formed between one side of the insert and the bottom of the hole of the accommodating hole, namely the yielding port exists when the insert is located at the mounting position, and the inclined direction of the first guide surface is limited, so when the pushing piece moves towards one side of the die along the through hole, the forward pushing portion is embedded into the accommodating hole and enables the insert to move towards the direction far away from the bottom of the hole of the accommodating hole in a prying mode, the forward pushing portion can conveniently drive the insert to extend out of the accommodating hole, and the forward pushing portion can move smoothly.
In the insert replacing structure of the die, the through hole is a square hole, and the hole wall of the through hole is flush with the hole bottom of the accommodating hole. The structure enables the forward pushing part to be rapidly embedded into the position-giving opening along the through hole, and the insert is pried from the position closest to the hole bottom of the accommodating hole, so that the speed of extending the insert out of the accommodating hole is increased.
In the insert replacing structure of the die, after the reverse pushing part is embedded into the limiting groove, two ends of the pushing part are flush with the side part of the die. When the insert is installed, whether the insert is installed in place can be judged by observing whether the end face of the pushing piece is flush with the side face of the die, the installation situation of the insert is judged repeatedly by observing the die cavity in the process of knocking the pushing piece is avoided, the installation efficiency of the insert is improved, and meanwhile the installation convenience of the insert is improved.
In the insert replacing structure of the die, the through hole is tightly matched with the pushing piece. The pushing piece is self-locked by tightly matching the pushing piece with the through hole, and the hole wall of the through hole plays a role in guiding the movement of the pushing piece; the pushing piece is fixed without an additional arrangement structure, so that the installation efficiency of the insert is further improved, and the installation convenience of the insert is improved.
Compared with the prior art, the insert replacing structure of the die provided by the invention has the following advantages:
1. the insert is disassembled and installed by moving the pushing part back and forth, and the pushing part is driven to move only by applying acting force to the mold on two sides of the mold.
2. When the end face of the pushing piece is knocked, the die cavity does not need to be observed repeatedly to judge the installation condition of the insert, and only whether the end face of the pushing piece is flush with the side face of the die is judged, so that the replacement convenience of the insert is further improved, and under the condition that the size of the insert is not changed, after the pushing piece completes replacement of the insert, the position of the pushing piece relative to the insert is determined.
Drawings
Fig. 1 is a partial cross-sectional view of the present die when the insert is in operation.
Fig. 2 is a partial cross-sectional view of the present die when the insert is unseated but not extended out of the receiving bore.
Fig. 3 is a partial cross-sectional view of the present die when the insert is in a disassembled state.
Fig. 4 is a partial sectional view of the present mold in another direction.
FIG. 5 is a schematic view of the connection structure of the insert and the pushing member.
Fig. 6 is an exploded view of fig. 5.
In the figure, 1, a mold; 11. a mold cavity; 12. an accommodation hole; 13. a through hole; 2. an insert; 21. a circular arc surface; 22. a limiting groove; 221. a mating surface; 23. a transition surface; 3. a pusher member; 31. a forward pushing part; 311. a first guide surface; 32. a reverse pushing part; 321. a second guide surface; 4. let the bit port.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, in the insert replacement structure of the present die, the die 1 has a die cavity 11, a receiving hole 12 is formed in a cavity wall of the die cavity 11, the insert 2 is embedded in the receiving hole 12, and the replacement structure includes a pushing member 3.
As shown in fig. 1-4, the replacement structure further includes a through hole 13 penetrating through both sides of the mold 1 and communicating with the accommodating hole 12, the through hole 13 is a square hole, one end of the accommodating hole 12 is communicated with the through hole 13, the other end of the accommodating hole 12 is communicated with the mold cavity 11, the hole wall of the through hole 13 is flush with the hole bottom of the accommodating hole 12, the pushing member 3 is in a long strip shape and is inserted into the through hole 13, and the through hole 13 is tightly fitted with the pushing member 3.
As shown in fig. 5-6, the pushing member 3 is in a long block shape, the side wall of the pushing member 3 has a backward pushing portion 32 and a forward pushing portion 31 which are convexly arranged, the forward pushing portion 31 and the backward pushing portion 32 are both in a wedge shape, the wedge-shaped surface of the forward pushing portion 31 is a first guide surface 311, the wedge-shaped surface of the backward pushing portion 32 is a second guide surface 321, the second guide surface 321 is located on one side of the insert 2, and the first guide surface 311 is located on the other side of the insert 2.
As shown in fig. 1 to 4, one end of the first guide surface 311 close to the insert 2 is inclined toward the side away from the cavity 11, when the insert 2 abuts against the bottom of the receiving hole 12, a relief opening 4 is formed between one side of the insert 2 and the bottom of the receiving hole 12, and when the pushing member 3 moves along the through hole 13 toward one side of the die 1, the forward pushing portion 31 is inserted into the relief opening 4 and drives the insert 2 to extend out of the receiving hole 12. One side of the insert 2 is provided with a transition surface 23 which is inclined relative to the central line of the through hole 13, the relief port 4 is formed between the transition surface 23 and the hole bottom of the accommodating hole 12, the transition surface 23 and the end surface of the insert 2 are smoothly transited to form an arc surface 21 which can be attached to the first guide surface 311 and move along the first guide surface 311, and a gap is formed between the first guide surface 311 and the transition surface 23.
As shown in fig. 6, the wedge angle of the reverse pushing portion 32 is a rounded angle, one end of the second guiding surface 321 close to the insert 2 is inclined toward the cavity 11, one side of the insert 2 has a V-shaped positioning groove, one side groove wall of the limiting groove 22 is a matching surface 221 which can be attached to the second guiding surface 321 and move along the second guiding surface 321, and when the reverse pushing portion 32 is inserted into the limiting groove 22, the second guiding surface 321 drives the insert 2 to be inserted into the receiving hole 12; after the reverse pushing part 32 is embedded into the limiting groove 22, the insert 2 is pressed at the bottom of the hole of the accommodating hole 12 by the second guide surface 321, and both ends of the pushing part 3 are flush with the side part of the die 1; after the reverse pushing portion 32 is inserted into the limiting groove 22, a gap is always formed between the wedge angle of the reverse pushing portion 32 and the groove bottom of the limiting groove 22.
As shown in fig. 1-3, when the insert 2 is replaced, a knocking tool is used to knock one end surface of the pushing member 3 from one side of the die 1, so that the pushing member 3 moves towards the other side of the die 1 along the through hole 13, the backward pushing part 32 is far away from the insert 2 along with the movement of the pushing member 3, the forward pushing part 31 is embedded into the position-giving port 4, the first guiding surface 311 is abutted against the arc surface 21 and transmits knocking force to the insert 2, so as to drive the insert 2 to extend out from the hole opening of the accommodating hole 12 along the hole wall of the accommodating hole 12 and the first guiding surface 311 until the insert 2 completely extends out of the embedding groove 31, and the insert 2 can be conveniently taken out from the hole opening of the accommodating hole 12; and then the insert 2 to be replaced is placed into the accommodating hole 12, the end face of the other end of the pushing piece 3 is knocked from the other side of the die 1 by adopting a knocking tool, so that the pushing piece 3 moves back along the through hole 13, along with the back movement of the pushing piece 3, the matching surface 221 is attached to the second guide surface 321 along the taper angle of the reverse pushing part 32 and moves along the second guide surface 321, the reverse pushing part 32 is embedded into the limiting groove 22 until the end face of the pushing piece 3 is flush with the side part of the die 1, the knocking on the pushing piece 3 is stopped, and therefore the insert 2 is replaced. Wherein, the knocking tool is an existing disassembling tool in the prior art and can be selected according to actual disassembling requirements.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the mold 1, the mold cavity 11, the receiving hole 12, the through hole 13, the insert 2, the arc surface 21, the limiting groove 22, the mating surface 221, the transition surface 23, the pushing member 3, the forward pushing portion 31, the first guiding surface 311, the backward pushing portion 32, the second guiding surface 321, the abdicating opening 4, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (9)

1. An insert replacing structure of a die is characterized in that the insert (2) is embedded in the accommodating hole (12), the replacing structure comprises a pushing piece (3), the pushing piece (3) is provided with a first guide surface (311), the replacing structure further comprises a through hole (13) penetrating through two sides of the die (1) and communicated with the accommodating hole (12), the pushing piece (3) is in a long strip shape and penetrates through the through hole (13), and when the pushing piece (3) moves towards one side of the die (1) along the through hole (13), the first guide surface (311) can drive the insert (2) to extend out of the accommodating hole (12), the second guide surface (321) is capable of driving the insert (2) into the receiving bore (12) and positioning the insert (2) when the pusher (3) is moved along the through-hole (13) towards the other side of the die (1).
2. The insert replacing structure of a die according to claim 1, wherein one end of the receiving hole (12) is communicated with the die cavity (11), the other end of the receiving hole (12) is communicated with the through hole (13), the second guide surface (321) is a slope, one end of the second guide surface (321) close to the insert (2) is inclined towards the die cavity (11), and one side of the insert (2) is provided with a matching surface (221) which can be abutted against the second guide surface (321) and moves along the second guide surface (321).
3. The insert replacing structure of the die according to claim 2, wherein the side wall of the pushing member (3) has a protruding and wedge-shaped reverse pushing portion (32), the wedge surface of the reverse pushing portion (32) is the second guiding surface (321), one side of the insert (2) has a limiting groove (22), one side groove wall of the limiting groove (22) is the mating surface (221), and when the reverse pushing portion (32) is inserted into the limiting groove (22), the second guiding surface (321) can drive the insert (2) to be inserted into the receiving hole (12).
4. The insert replacing structure of a die according to claim 3, wherein the second guide surface (321) can press the insert (2) against the bottom of the receiving hole (12) when the backward pressing portion (32) is fitted into the stopper groove (22).
5. The insert replacing structure of a die according to any one of claims 3 to 4, wherein both ends of the pushing member (3) are flush with the side portions of the die (1) when the pushing portion (32) is inserted into the retaining groove (22).
6. The insert replacing structure of a die according to any one of claims 3 to 4, wherein the limiting groove (22) is V-shaped, the wedge angle of the backward pushing part (32) is a rounded angle, and when the backward pushing part (32) is embedded in the limiting groove (22), a gap is always formed between the wedge angle of the backward pushing part (32) and the groove bottom of the limiting groove (22).
7. The insert replacing structure of the die according to any one of claims 2 to 4, wherein the side wall of the pushing member (3) further has a forward pushing portion (31) which is convexly arranged and is wedge-shaped, the wedge surface of the forward pushing portion (31) is the first guide surface (311), one end of the first guide surface (311) close to the insert (2) is inclined toward the side away from the die cavity (11), when the insert (2) abuts against the bottom of the hole of the receiving hole (12), a relief opening (4) is formed between one side of the insert (2) and the bottom of the hole of the receiving hole (12), and when the pushing member (3) moves along the through hole (13) toward the side of the die (1), the forward pushing portion (31) can be inserted into the relief opening (4) and drive the insert (2) to extend out of the receiving hole (12).
8. The insert replacing structure of a die according to claim 7, wherein the through hole (13) is a square hole, and a hole wall of the through hole (13) is flush with a hole bottom of the receiving hole (12).
9. The insert changing structure of a die according to any one of claims 1 to 4, wherein the through hole (13) is tightly fitted with the pusher (3).
CN202110849989.3A 2021-07-27 2021-07-27 Insert replacing structure of die Pending CN113478702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110849989.3A CN113478702A (en) 2021-07-27 2021-07-27 Insert replacing structure of die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110849989.3A CN113478702A (en) 2021-07-27 2021-07-27 Insert replacing structure of die

Publications (1)

Publication Number Publication Date
CN113478702A true CN113478702A (en) 2021-10-08

Family

ID=77943992

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110849989.3A Pending CN113478702A (en) 2021-07-27 2021-07-27 Insert replacing structure of die

Country Status (1)

Country Link
CN (1) CN113478702A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254911A (en) * 1993-03-02 1994-09-13 Ricoh Co Ltd Injection molding die
CN201165036Y (en) * 2007-10-31 2008-12-17 深圳Tcl新技术有限公司 Mould insert quick change structure
CN204525869U (en) * 2015-03-24 2015-08-05 宁波日太模塑有限公司 Eyeglass moulding plastics mould
CN204687168U (en) * 2015-03-27 2015-10-07 骏越科技(深圳)有限公司 There is the mould of interchangeable insert assembly
CN208896404U (en) * 2018-09-28 2019-05-24 宇科模具(厦门)有限公司 Quick replacement of insert injection mold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254911A (en) * 1993-03-02 1994-09-13 Ricoh Co Ltd Injection molding die
CN201165036Y (en) * 2007-10-31 2008-12-17 深圳Tcl新技术有限公司 Mould insert quick change structure
CN204525869U (en) * 2015-03-24 2015-08-05 宁波日太模塑有限公司 Eyeglass moulding plastics mould
CN204687168U (en) * 2015-03-27 2015-10-07 骏越科技(深圳)有限公司 There is the mould of interchangeable insert assembly
CN208896404U (en) * 2018-09-28 2019-05-24 宇科模具(厦门)有限公司 Quick replacement of insert injection mold

Similar Documents

Publication Publication Date Title
CN109049537B (en) Secondary injection molding die and working method thereof
CN113478702A (en) Insert replacing structure of die
CN214349019U (en) Automatic punching, hole pulling and flat head device for stainless steel pipe
CN112846784A (en) Automatic punching, hole pulling and flat head device for stainless steel pipe
CN212312559U (en) Injection molding machine mold structure with insert replaced quickly
CN111571942B (en) Mold structure capable of quickly replacing insert
CN220314025U (en) Bridging linkage type spring block mechanism for preventing product from sticking to front mold
CN111923326A (en) Injection molding machine mold structure with insert replaced quickly
CN219153564U (en) Mould convenient to install fast
CN216100199U (en) Injection mold
CN216032276U (en) Large-scale hydro-cylinder stopping structure of loosing core
CN218891081U (en) Part manufacturing die convenient for die removal
CN218927052U (en) Clamping mechanism is opened in pipe fitting centering
CN215472747U (en) Injection mold glues integrative location adjustment structure of indisputable
CN209920459U (en) But quick replacement's mold core mold insert mechanism
CN219276507U (en) Oil cylinder slide block backstop device
CN220636273U (en) Universal quick-connection assembly for die casting machine
CN220920629U (en) Punch quick-change mechanism for punching in inner high-pressure forming die
CN219650473U (en) Secondary core-pulling sliding block mold
CN220903970U (en) Injection mold for pipetting tips
CN221109593U (en) Integrative frock in hole is crowded in mark of pressure
CN219028246U (en) Stitch mounting structure of mould
CN218701009U (en) Large-angle inclined ejection structure of automobile decorative plate forming die
CN214395215U (en) Material-saving injection mold
CN210969674U (en) Injection molding machine clamp capable of quickly replacing miniature mold

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Huangyan Economic Development Zone, Taizhou City, Zhejiang province 318020 Dai Xi Road No. 2

Applicant after: Ad Co.,Ltd.

Address before: Huangyan Economic Development Zone, Taizhou City, Zhejiang province 318020 Dai Xi Road No. 2

Applicant before: YONGGAO Co.,Ltd.

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20211008

RJ01 Rejection of invention patent application after publication