CN210359254U - Novel cavity powder metallurgy injection molding die - Google Patents

Novel cavity powder metallurgy injection molding die Download PDF

Info

Publication number
CN210359254U
CN210359254U CN201921075128.9U CN201921075128U CN210359254U CN 210359254 U CN210359254 U CN 210359254U CN 201921075128 U CN201921075128 U CN 201921075128U CN 210359254 U CN210359254 U CN 210359254U
Authority
CN
China
Prior art keywords
plate
movable
cover
fixed die
die plate
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.)
Active
Application number
CN201921075128.9U
Other languages
Chinese (zh)
Inventor
乐亮
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.)
Jiaxing Jingke Technology Co ltd
Original Assignee
Jiaxing Jingke Technology 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 Jiaxing Jingke Technology Co ltd filed Critical Jiaxing Jingke Technology Co ltd
Priority to CN201921075128.9U priority Critical patent/CN210359254U/en
Application granted granted Critical
Publication of CN210359254U publication Critical patent/CN210359254U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a novel cavity powder metallurgy injection moulding's mould, bedplate and cover half bedplate down including relative setting on the cover half, the top of bedplate on the cover half is equipped with the runner structure, from top to bottom has connected gradually cold burden push pedal, fixed die plate, movable mould board and supporting shoe between bedplate and the cover half bedplate down on the cover half, surround between movable mould board, supporting shoe and the fixed die plate bedplate and form and hold the chamber, hold the intracavity and install ejecting push pedal and ejector pin, ejector pin one end perpendicular to ejecting push pedal, the other end with the movable mould board links to each other, be equipped with the pull rod in the movable mould board, the pull rod passes the movable mould board with the fixed die plate links to each other. The utility model discloses a cavity powder metallurgy injection moulding's mould, structural design is reasonable, has overcome prior art and has had production efficiency lower, and labour cost is higher, the higher defect of cost of maintenance.

Description

Novel cavity powder metallurgy injection molding die
Technical Field
The utility model relates to a mould forming technology field, concretely relates to novel cavity powder metallurgy injection moulding's mould.
Background
With the rapid development of the internet in recent years, the requirements of communicator parts used in the communication field are higher and higher, the appearance structure is small, the wall thickness is thin, the precision is high, but the existing machining process cannot meet the production and batch and scale processing of high-precision circulators, and the machining cost is too high. The existing die has the defects of low production efficiency, high labor cost and high maintenance cost.
Based on the circumstances, the utility model provides a novel cavity powder metallurgy injection moulding's mould can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel cavity powder metallurgy injection moulding's mould. The utility model discloses a cavity powder metallurgy injection moulding's mould, structural design is reasonable, has overcome prior art and has had production efficiency lower, and labour cost is higher, the higher defect of cost of maintenance.
The utility model discloses a following technical scheme realizes:
the utility model provides a novel cavity powder metallurgy injection moulding's mould, cover half upper seat board and cover half bedplate down including relative setting, the top of cover half upper seat board is equipped with the runner structure, cold charge push pedal, fixed die plate, movable mould board and supporting shoe have connected gradually from top to bottom between cover half upper seat board and the cover half bedplate down, surround between movable mould board, supporting shoe and the fixed die plate bedplate and form and hold the chamber, hold the intracavity and install ejecting push pedal and ejector pin, ejector pin one end perpendicular to ejecting push pedal, the other end with the movable mould board links to each other, be equipped with the pull rod in the movable mould board, the pull rod passes the movable mould board with the fixed die plate links to each other.
Mould adopt the three-plate mould point of cold burden push pedal, fixed die plate and movable mould board to advance gluey injection moulding mode, realized the mould multicavity mass production's of a mould structure, the fixed die plate passes through pull rod thrust with the cold burden push pedal and realizes the nature of product and runner and cut off, and the product promotes the drawing of patterns that the ejector pin realized the product by ejecting push pedal on the movable mould board, has overcome prior art and has had that production efficiency is lower, and labour cost is higher, the higher defect of cost of maintenance.
Preferably, a main flow channel is formed in the cold material push plate, a flow distribution channel communicated with the main flow channel is formed in the fixed die plate, and a cavity connected with the flow distribution channel is formed in the movable die plate.
In the structure, set up mould mainstream passageway in the cold burden push pedal, the reposition of redundant personnel passageway sets up in the fixed die plate and with the parallel design of front mould, the effectual waste of avoiding the mould material, and three-plate mold structure product is difficult for appearing deckle edge, improves the yield and the production efficiency of product, has effectively reduced labour cost.
Preferably, a connecting piece is connected between the fixed die upper seat plate and the movable die plate through a nut, and a waist-shaped hole is formed in one end, connected with the movable die plate, of the connecting piece.
Due to the structure, the fixed die upper seat plate can be stably connected with the movable die plate better, and the movable die plate is ensured not to deviate in the demolding process.
Preferably, the fixed die upper seat plate is connected with the fixed die plate through a plurality of nuts.
Preferably, the fixed die plate is connected with the movable die plate through a plurality of nuts.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
mould adopt the three-plate mould point of cold burden push pedal, fixed die plate and movable mould board to advance gluey injection moulding mode, realized the mould multicavity mass production's of a mould structure, the fixed die plate passes through pull rod thrust with the cold burden push pedal and realizes the nature of product and runner and cut off, and the product promotes the drawing of patterns that the ejector pin realized the product by ejecting push pedal on the movable mould board, has overcome prior art and has had that production efficiency is lower, and labour cost is higher, the higher defect of cost of maintenance.
The utility model discloses set up mould mainstream passageway in the cold burden push pedal, the reposition of redundant personnel passageway sets up in the fixed die plate and with the parallel design of front mould, the effectual waste of avoiding the mould material, and three-plate mould structure product is difficult for going out deckle edge, improves the yield and the production efficiency of product, has effectively reduced labour cost.
The utility model discloses a connecting piece can be better with the cover half upper seat board with the movable mould board is firm to be connected, ensures that the movable mould board can not take place the skew at the in-process of drawing of patterns.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
fig. 3 is a schematic rear view of the present invention;
fig. 4 is a schematic cross-sectional structure diagram of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1 to 4, a novel cavity powder metallurgy injection molding mold comprises a fixed mold upper seat plate 1 and a fixed mold lower seat plate 2 which are arranged oppositely, wherein a sprue structure 11 is arranged at the top end of the fixed mold upper seat plate 1, a cold material push plate 3, a fixed mold plate 4, a movable mold plate 5 and a supporting block 6 are sequentially connected between the fixed mold upper seat plate 1 and the fixed mold lower seat plate 2 from top to bottom, a containing cavity is formed by surrounding the movable mold plate 5, the supporting block 6 and the fixed mold lower seat plate 2, an ejection push plate 7 and an ejector rod 8 are installed in the containing cavity, one end of the ejector rod 8 is perpendicular to the ejection push plate 7, the other end of the ejector rod is connected with the movable mold plate 5, a pull rod 51 is arranged in the movable mold plate 5, and the pull rod 51 passes through.
Example 2:
as shown in fig. 1 to 4, a novel cavity powder metallurgy injection molding mold comprises a fixed mold upper seat plate 1 and a fixed mold lower seat plate 2 which are arranged oppositely, wherein a gate structure 11 is arranged at the top end of the fixed mold upper seat plate 1, and a gate is arranged in the gate structure 11; a cold material push plate 3, a fixed template 4, a movable template 5 and supporting blocks 6 are sequentially connected between the fixed die upper base plate 1 and the fixed die lower base plate 2 from top to bottom, and the number of the supporting blocks 6 is preferably 2 and the supporting blocks are symmetrically arranged; the movable mould plate 5, the supporting block 6 and the fixed mould plate lower base plate 2 are surrounded to form an accommodating cavity, an ejection push plate 7 and an ejector rod 8 are installed in the accommodating cavity, the ejection push plate 7 is attached to the fixed mould plate lower base plate 2 and arranged in parallel, one end of the ejector rod 8 is perpendicular to the ejection push plate 7, the other end of the ejector rod is connected with the movable mould plate 5, a pull rod 51 is arranged in the movable mould plate 5, and the pull rod 51 penetrates through the movable mould plate 5 and is connected with the fixed mould plate 4.
Further, in another embodiment, a main flow channel 31 is formed in the cold material pushing plate 3, a branch flow channel 41 communicated with the main flow channel 31 is formed in the fixed mold plate 4, and cavities 52 connected with the branch flow channel 41 are formed in the movable mold plate 5, and the number of the cavities 52 may preferably be 4, and the cavities are arranged in a central symmetry manner.
Further, in another embodiment, a connecting piece 9 is connected between the fixed die upper seat plate 1 and the movable die plate 5 through a nut, and a waist-shaped hole 91 is formed in one end of the connecting piece 9 connected with the movable die plate 5.
Further, in another embodiment, the fixed die upper seat plate 1 is connected with the fixed die plate 4 through a plurality of nuts.
Further, in another embodiment, the fixed die plate 4 and the movable die plate 5 are connected through a plurality of nuts.
The utility model discloses a theory of operation of an embodiment as follows:
the feeding and the die are heated to a certain temperature by an injection molding machine, after the die temperature is stable, the feed liquid is injected into the gate structure 11 through the pouring flow channel under a certain pressure, and flows into different cavities 52 through the main flow channel 31 and the diversion channel 41 respectively, then the cavities 52 and the diversion channel 41 are cut off by the pull rod 51, and the product is formed and demoulded on the movable die plate 5 by pushing the ejector rod 8 by the ejector push plate 7.
Mould structural design reasonable, advance gluey injection moulding scheme through adopting the mould point and realize the nature sprue of excision, make full use of product structure designs the mould, has improved production efficiency greatly, cuts off the sprue more naturally through the mould and shortens production cycle, need not the later process and gets rid of, very big reduction labour cost realizes the cost reduction increase of whole product processing procedure technology.
According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the mold structure for cavity powder metallurgy injection molding of the present invention, and can produce the positive effects described in the present invention.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims (5)

1. The utility model provides a novel cavity powder metallurgy injection moulding's mould, includes relative cover half upper seat board (1) and cover half lower seat board (2) that set up, its characterized in that: the top of cover half upper plate (1) is equipped with runner structure (11), it has connected gradually cold burden push pedal (3), fixed die plate (4), movable mould board (5) and supporting shoe (6) from top to bottom to between cover half upper plate (1) and the cover half lower plate (2), surround between movable mould board (5), supporting shoe (6) and the fixed die plate lower plate (2) and form and hold the chamber, hold the intracavity and install ejecting push pedal (7) and ejector pin (8), ejector pin (8) one end perpendicular to ejecting push pedal (7), the other end with movable mould board (5) link to each other, be equipped with pull rod (51) in movable mould board (5), pull rod (51) pass movable mould board (5) with fixed die plate (4) link to each other.
2. The cavity powder metallurgy injection molding mold of claim 1, wherein: a main flow channel (31) is formed in the cold material push plate (3), a branch flow channel (41) communicated with the main flow channel (31) is formed in the fixed die plate (4), and a cavity (52) connected with the branch flow channel (41) is formed in the movable die plate (5).
3. The cavity powder metallurgy injection molding mold of claim 1, wherein: the fixed die upper seat plate (1) and the movable die plate (5) are connected through a connecting piece (9) through a nut, and a waist-shaped hole (91) is formed in one end, connected with the movable die plate (5), of the connecting piece (9).
4. The cavity powder metallurgy injection molding mold of claim 1, wherein: the fixed die upper seat plate (1) is connected with the fixed die plate (4) through a plurality of nuts.
5. The cavity powder metallurgy injection molding mold of claim 1, wherein: the fixed template (4) is connected with the movable template (5) through a plurality of nuts.
CN201921075128.9U 2019-07-10 2019-07-10 Novel cavity powder metallurgy injection molding die Active CN210359254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921075128.9U CN210359254U (en) 2019-07-10 2019-07-10 Novel cavity powder metallurgy injection molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921075128.9U CN210359254U (en) 2019-07-10 2019-07-10 Novel cavity powder metallurgy injection molding die

Publications (1)

Publication Number Publication Date
CN210359254U true CN210359254U (en) 2020-04-21

Family

ID=70270513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921075128.9U Active CN210359254U (en) 2019-07-10 2019-07-10 Novel cavity powder metallurgy injection molding die

Country Status (1)

Country Link
CN (1) CN210359254U (en)

Similar Documents

Publication Publication Date Title
CN202702525U (en) Plastic end cover double parting surface injection mold
CN205732899U (en) The compression mod of processing top cover
CN210359254U (en) Novel cavity powder metallurgy injection molding die
CN202656435U (en) Plastic cooling fan mold for internal combustion engine
CN206520182U (en) A kind of BTB connectors injection mold
CN101712194A (en) Injection forming mold and injection forming method
CN205291222U (en) Core die is inserted to pottery
CN204382596U (en) PP thin-walled bowl box cover die
CN207859363U (en) A kind of injection mold convenient for location and installation
CN205394999U (en) Round filter screen injection mold
CN203063036U (en) Agitation type injection molding machine
CN205044082U (en) Shell injection mold before TV set
CN214111329U (en) Synchronous forming die for plastic bottom cover and reflecting cover
CN206718367U (en) Lithium battery pack support manufactures mould
CN213472049U (en) Plastic plug-in components forming die
CN213496350U (en) Tilting type die for production of supercharger pressure shell
CN210851113U (en) Novel mould that moulds of single mode many benevolences
CN211591124U (en) Automobile LED lamp support die
CN202572817U (en) Fixed mould structure of mould for manufacturing lenses by hot runner
CN213291179U (en) Injection mold of nonmetal thin slice of big middle of both ends
CN112318827A (en) Synchronous production and forming method of plastic parts
CN209633659U (en) A kind of support bar mould
CN202016166U (en) Injection mold with less waste materials at feed openings
CN209036877U (en) A kind of plastic machining mold of multimode cavity
CN214000357U (en) Forearm production mould

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant