CN207240726U - A kind of high-accuracy injection mold - Google Patents
A kind of high-accuracy injection mold Download PDFInfo
- Publication number
- CN207240726U CN207240726U CN201721071059.5U CN201721071059U CN207240726U CN 207240726 U CN207240726 U CN 207240726U CN 201721071059 U CN201721071059 U CN 201721071059U CN 207240726 U CN207240726 U CN 207240726U
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- CN
- China
- Prior art keywords
- cover half
- dynamic model
- plate
- dynamic
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of high-accuracy injection mold, including top clamping plate, cover half fixed plate, dynamic mould fixing plate, Bottom clamp plate, dynamic model and cover half, the cover half fixed plate is connected with top clamping plate, the cover half is installed on cover half fixed plate by screw, while top clamping plate is additionally provided with sprue gate matched with cover half and running channel;The dynamic model is installed on dynamic mould fixing plate by bolt, and is matched with cover half, is provided with cushion block between the dynamic mould fixing plate and Bottom clamp plate, and be connected by screw bolts;Stripper is installed between the dynamic mould fixing plate and Bottom clamp plate, charging ram and sprue puller with work piece match are installed between the stripper;Punch-pin with work piece match is installed inside the dynamic model;The utility model is designed reasonably, a kind of simple in structure, easy to use, injection mold of mould two pieces, by reasonably designing design backform and dynamic model, makes it be molded by the workpiece composite demand come, quality is good.
Description
Technical field
A kind of mould is the utility model is related to, is especially a kind of high-accuracy injection mold.
Background technology
With the development of science and technology, injection molding production object is more and more, and become increasingly complex.Produced in injecting products
When, due to being cooled and shaped after first material is heated in mould is injected into, can be related to expanding with heat and contract with cold among these the problem of,
Often since the combination power of mould and product is excessive in mould production process, and it is difficult to demould, severe patient can sever thimble, prolong
Produce by mistake.
Utility model content
Therefore, in order to overcome above-mentioned deficiency, the utility model provides a kind of design rationally herein, simple in structure, user
Just, a kind of injection mold of mould two pieces, by reasonably designing design backform and dynamic model, makes it be molded by the workpiece come compound
It is required that quality is good.
The utility model is realized in this way a kind of high-accuracy injection mold of construction, including top clamping plate, cover half are fixed
Plate, dynamic mould fixing plate, Bottom clamp plate, dynamic model and cover half, the cover half fixed plate are connected with top clamping plate, and the cover half passes through spiral shell
Nail is installed on cover half fixed plate, while top clamping plate is additionally provided with sprue gate matched with cover half and running channel;The dynamic model passes through
Bolt is installed on dynamic mould fixing plate, and is matched with cover half, is provided with cushion block between the dynamic mould fixing plate and Bottom clamp plate, and adopt
It is connected with;Stripper is installed between the dynamic mould fixing plate and Bottom clamp plate, is installed between the stripper and workpiece
Matched charging ram and sprue puller;Punch-pin with work piece match is installed inside the dynamic model.
Preferably, the cover half is provided with matching cover half cooling tube, and the dynamic model is provided with matching move
Mould cooling tube.
Preferably, spring is installed between the punch-pin and dynamic model.
Preferably, resetting spring is provided with by guide post between the dynamic mould fixing plate and stripper.
Preferably, the dynamic model is provided with and the matched locating piece of cover half.Dynamic model and top can be realized by the locating piece
The positioning of mould, it is more accurate when making its molding.
The utility model specific implementation after improving is as follows:The utility model is the injection mold of a mould two pieces, is led to
Cross and reasonably design each structure, be liquid state for plastics by injection molding machine injection molding using very convenient when using,
So temperature is higher, therefore sets cooling tube respectively by reasonably being set on fixed half and moving half, make its temperature controlled more
Adduction is managed, while can realize the release forward to punch-pin by spring during die sinking, it is aided in discharging, at the same time
During discharging, stripper movement, discharging is completed by charging ram, and resetting spring is utilized during reset, is completed
The reset of mould, in order to the work of next time.
The utility model has the following advantages that:
Advantage one:The utility model is designed reasonably, it is simple in structure, it is easy to use, it is a kind of injection mold of mould two pieces,
By reasonably designing design backform and dynamic model, it is set to be molded by the workpiece composite demand come, quality is good.
Advantage two:The utility model reasonably installs charging ram by reasonably designing stripper, and pull rod, makes it
Formable plastics of the workpiece in running gate system during die sinking can be pulled out smoothly, while pass through charging ram in the process of discharging
Workpiece smoothly can be released into dynamic model;And scraping wings is completed by reasonably designing resetting spring by resetting spring
The reset of mould, in order to use next time.
Advantage three:The utility model is easy to the peace of punch-pin by the spring by reasonably setting spring below punch-pin
Dress and die sinking when auxiliary work-piece the demoulding.
Advantage four:The utility model installation and removal are simple, and easy to maintain, easy to use, cost is low, can be efficiently quick
Completion product production.
Brief description of the drawings
Fig. 1-Fig. 2 is the structure diagram of the utility model;
Fig. 3 is the utility model top view;
Fig. 4 is the local connection diagram of the utility model;
Fig. 5 is the close-up schematic view of M in Fig. 1;
In figure:1st, top clamping plate;2nd, cover half fixed plate;3rd, dynamic mould fixing plate;4th, cushion block;5th, Bottom clamp plate;6th, cover half;
6.1st, backform cooling tube;7th, dynamic model;7.1st, dynamic model cooling tube;7.2nd, locating piece;8th, discharge arm;9th, guide post;10th, sprue gate;11、
Punch-pin;12nd, compression spring;13rd, resetting spring;14th, charging ram.
Embodiment
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 5, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and
The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativeness
All other embodiments obtained under the premise of work, shall fall within the protection scope of the present invention.
As Figure 1-Figure 5, the utility model provides a kind of high-accuracy injection mold herein, including top clamping plate 1, fixed
Mould fixed plate 2, dynamic mould fixing plate 3, Bottom clamp plate 5, dynamic model 7 and cover half 6, the cover half fixed plate 2 are connected with top clamping plate 1,
The cover half 6 is installed on cover half fixed plate 2 by screw, while top clamping plate 1 is additionally provided with sprue gate 10 matched with cover half 6
And running channel;The dynamic model 7 is installed on dynamic mould fixing plate 3 by bolt, and is matched with cover half 6, the dynamic mould fixing plate 3 and dynamic model
Cushion block 4 is provided between seat board 5, and is connected by screw bolts;Discharging is installed between the dynamic mould fixing plate 3 and Bottom clamp plate 5
Plate 8, is installed on and the charging ram of work piece match 14 and sprue puller between the stripper 8;It is provided with inside the dynamic model 7 and workpiece
Matched punch-pin 11.
According to a kind of high-accuracy injection mold described in the utility model, the cover half 6 is provided with matching cover half
Cooling tube 6.1, the dynamic model 7 are provided with matching dynamic model cooling tube 7.1.
According to a kind of high-accuracy injection mold described in the utility model, bullet is installed between the punch-pin 11 and dynamic model 7
Spring 12.
According to a kind of high-accuracy injection mold described in the utility model, lead between the dynamic mould fixing plate 3 and stripper 8
Cross guide post and resetting spring 13 is installed.
According to a kind of high-accuracy injection mold described in the utility model, the dynamic model 7 is provided with matched fixed with cover half 6
Position block 7.2.
The utility model specific implementation is as follows:
The utility model is the injection mold of a mould two pieces, by reasonably designing each structure, using very square when using
Just, be liquid state for plastics by injection molding machine injection molding, so temperature is higher, therefore by reasonably in cover half and
Set on dynamic model and cooling tube is set respectively, make its temperature controlled more rationally, while pass through spring energy during die sinking
Enough realize the release forward to punch-pin, it is aided in discharging, while during discharging, stripper movement, passes through charging ram
Discharging is completed, and resetting spring is utilized during reset, completes the reset of mould, in order to the work of next time.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
- A kind of 1. high-accuracy injection mold, it is characterised in that:Including top clamping plate(1), cover half fixed plate(2), dynamic model fixes Plate(3), Bottom clamp plate(5), dynamic model(7)And cover half(6), the cover half fixed plate(2)With top clamping plate(1)Connection, it is described fixed Mould(6)Cover half fixed plate is installed on by screw(2), while top clamping plate(1)It is additionally provided with and cover half(6)Matched sprue gate (10)And running channel;The dynamic model(7)Dynamic mould fixing plate is installed on by bolt(3), and and cover half(6)Matching, the dynamic model are consolidated Fixed board(3)With Bottom clamp plate(5)Between be provided with cushion block(4), and be connected by screw bolts;The dynamic mould fixing plate(3)With dynamic model Seat board(5)Between stripper is installed(8), the stripper(8)Between be installed on charging ram with work piece match(14)Expect with drawing Bar;The dynamic model(7)Inside is provided with the punch-pin with work piece match(11).
- A kind of 2. high-accuracy injection mold according to claim 1, it is characterised in that:The cover half(6)It is provided with therewith Matched cover half cooling tube(6.1), the dynamic model(7)It is provided with matching dynamic model cooling tube(7.1).
- A kind of 3. high-accuracy injection mold according to claim 1, it is characterised in that:The punch-pin(11)With dynamic model(7) Between spring is installed(12).
- A kind of 4. high-accuracy injection mold according to claim 1, it is characterised in that:The dynamic mould fixing plate(3)With unloading Flitch(8)Between resetting spring is provided with by guide post(13).
- A kind of 5. high-accuracy injection mold according to claim 1, it is characterised in that:The dynamic model(7)It is provided with determining Mould(6)Matched locating piece(7.2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721071059.5U CN207240726U (en) | 2017-08-25 | 2017-08-25 | A kind of high-accuracy injection mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721071059.5U CN207240726U (en) | 2017-08-25 | 2017-08-25 | A kind of high-accuracy injection mold |
Publications (1)
Publication Number | Publication Date |
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CN207240726U true CN207240726U (en) | 2018-04-17 |
Family
ID=61882164
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CN201721071059.5U Expired - Fee Related CN207240726U (en) | 2017-08-25 | 2017-08-25 | A kind of high-accuracy injection mold |
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CN (1) | CN207240726U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112776275A (en) * | 2020-12-30 | 2021-05-11 | 合肥盛强数控设备有限公司 | Mold for intelligent manufacturing of precision parts and mold using method |
-
2017
- 2017-08-25 CN CN201721071059.5U patent/CN207240726U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112776275A (en) * | 2020-12-30 | 2021-05-11 | 合肥盛强数控设备有限公司 | Mold for intelligent manufacturing of precision parts and mold using method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200825 |