CN208558163U - The injection mold of long-life - Google Patents
The injection mold of long-life Download PDFInfo
- Publication number
- CN208558163U CN208558163U CN201821271787.5U CN201821271787U CN208558163U CN 208558163 U CN208558163 U CN 208558163U CN 201821271787 U CN201821271787 U CN 201821271787U CN 208558163 U CN208558163 U CN 208558163U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- injection molding
- dynamic model
- injection
- water bag
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 34
- 239000007924 injection Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000001746 injection moulding Methods 0.000 claims abstract description 51
- 239000007787 solid Substances 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 17
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses the injection molds of long-life a kind of, including mold shell, the intracavity bottom of the mold shell is fixedly connected with injection molding cover half block, the top surface of the injection molding cover half block is connected with injection molding dynamic model block, the top surface of the injection molding dynamic model block is fixedly connected with dynamic model block pull rod, the top surface of the injection molding dynamic model block offers injection hole, the top surface of the injection molding dynamic model block is fixedly connected with injection-moulding nozzle fixed funnel, the surface of the injection molding cover half block offers stripper apparatus fixing groove, the surface of the stripper apparatus fixing groove is fixedly connected with stripper apparatus, the stripper apparatus includes stripper apparatus shell, the intracavity bottom of the stripper apparatus shell is fixedly connected with hydraulic oil container, the top surface of the hydraulic oil container is fixedly connected with hydraulically extensible pipe.The injection mold of the long-life has achieved the effect that extend die life by the way that water bag, water outlet bar, water bag pressure ram, water outlet plate, effluent trough and solid plate is provided.
Description
Technical field
The utility model relates to injection mold technology, specially a kind of injection mold of long-life.
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 are a kind of processing methods used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying, injection mold divides into heat according to shaping characteristic
Two kinds of solidity plastic mould, thermoplastic plastic's mold；It is divided into according to moulding process and passes mold, blow molding die, draw mould, thermoforming
Mould, hot-die (compression mould), injection mold etc., wherein hot-die can be divided into excessive formula, semi-positive, formula three of not overflowing again in a manner of flash
Kind, injection mold can be divided into two kinds of cold flowing mould channel, hot runner mould with running gate system again；It is mobile, solid can be divided by handling mode
Two kinds of fixed pattern, injection mold is made of dynamic model and cover half two parts, and dynamic model is mounted on the moving die plate of injection (mo(u)lding) machine, cover half
It is mounted on the fixed form of injection (mo(u)lding) machine, in injection moulding, dynamic model and cover half closure constitute running gate system and type chamber, open
Dynamic model and cover half separation are when mould to take out plastic products, in order to reduce heavy mold design and manufacturing effort, injection mould
Standard die set is used mostly, and existing injection mold, the part made by demoulding can be with die surface friction, so that mold is ground
Damage a part, influences the service life of mold.
Utility model content
The purpose of this utility model is to provide the injection molds of long-life a kind of, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of injection mold of long-life, including mould
Has shell, the intracavity bottom of the mold shell is fixedly connected with injection molding cover half block, and the top surface activity of the injection molding cover half block connects
It is connected to injection molding dynamic model block, the top surface of the injection molding dynamic model block is fixedly connected with dynamic model block pull rod, the top surface of the injection molding dynamic model block
Injection hole is offered, the top surface of the injection molding dynamic model block is fixedly connected with injection-moulding nozzle fixed funnel, the injection molding cover half block
Surface offers stripper apparatus fixing groove, and the surface of the stripper apparatus fixing groove is fixedly connected with stripper apparatus.
The stripper apparatus includes stripper apparatus shell, and the intracavity bottom of the stripper apparatus shell is fixedly connected with hydraulic
Fuel tank, the top surface of the hydraulic oil container are fixedly connected with hydraulically extensible pipe, and the surface of the hydraulically extensible pipe is fixedly connected with liquid
Medium-voltage Motor, the top of the hydraulically extensible pipe are fixedly connected with demoulding movable plate, and the top surface of the demoulding movable plate is fixedly connected
There are water outlet bar, telescopic movable rod and water bag pressure ram, the top of the telescopic movable rod is fixedly connected with adjustable spring, described to stretch
The top of contracting spring is fixedly connected with telescopic sleeve, and the top of the telescopic sleeve is fixedly connected with solid plate, the solid plate
Surface offer effluent trough, the surface activity of the effluent trough is connected with the water outlet plate to match with effluent trough, the water outlet
The bottom surface of plate is fixedly connected with the top of water outlet bar, and the bottom surface of the solid plate is fixedly connected with out water bag.
Preferably, the top surface for being molded cover half block is fixedly connected with dynamic model block locating clamp plate, the dynamic model block locating clamp plate
Surface is connect with the surface activity of injection molding dynamic model block.
Preferably, the bottom surface of the water bag out offers fixation hole, and the inner wall of the fixation hole is fixedly connected with sealing rubber
The surface of cushion rubber, the sealing rubber ring is fixedly connected with the surface of water outlet bar, and is filled with pure water in the water bag out.
Preferably, the surface of the effluent trough offers apopore, and the top of the water outlet bar through apopore and is prolonged
It extends to outside apopore.
Preferably, the top of the water bag pressure ram is fixedly connected with water bag stripper plate, the surface of the water bag stripper plate
It is fixedly connected with water bag protection rubber pad, and the surface of water bag protection rubber pad is connect with the surface activity of water bag out.
Preferably, the surface of the injection molding cover half block and injection molding dynamic model block offers cold water hole.
Beneficial effect
This is practical to provide the injection mold of long-life a kind of, have it is following the utility model has the advantages that
1. the injection mold of the long-life, by be provided water bag, water outlet bar, water bag pressure ram, water outlet plate, effluent trough and
Solid plate, so that can be squeezed out the water in water bag out to fixed from water outlet plate by hydraulically extensible pipe when being demoulded
In gap between template and part, lubricating detail reduces the friction between part and solid plate, has reached the use of extension mold
The effect in service life.
2. the injection mold of the long-life passes through setting telescopic movable rod, adjustable spring, telescopic sleeve and demoulding activity
Plate has reached so that water outlet plate, which will not stretch out, damages part deformation too much when carrying out out water lubrication to demoulding part
Reduce the effect for while rub between part and solid plate, part being avoided to be damaged.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 3 is enlarged structure schematic diagram at B in the utility model Fig. 1.
In figure: 1 mold shell, 2 injection molding cover half blocks, 3 injection molding dynamic model blocks, 4 dynamic model block locating clamp plates, 5 cold water holes, 6 dynamic models
Block pull rod, 7 injection holes, 8 injection-moulding nozzle funnels, 9 stripper apparatus fixing grooves, 10 stripper apparatus, 1001 stripper apparatus shells,
1002 hydraulic oil containers, 1003 hydraulically extensible pipes, 1004 hydraulic electric motors, 1005 demoulding movable plates, 1006 water outlet bars, 1007 flexible work
Lever, 1008 water bag pressure rams, 1009 water bag stripper plates, 1010 water bags protect rubber pad, 1011 adjustable springs, 1012 telescopics
Pipe, 1013 solid plates, 1014 effluent troughs, 1015 apopores, 1016 water outlet plates, 1017 go out water bag, 1018 fixation holes, 1019 close
Seal rubber ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of injection mold of long-life, including mold
Shell 1, the intracavity bottom of mold shell 1 are fixedly connected with injection molding cover half block 2, and the top surface of injection molding cover half block 2 is connected with note
Mould dynamic model block 3, the top surface of injection molding cover half block 2 is fixedly connected with dynamic model block locating clamp plate 4, the surface of dynamic model block locating clamp plate 4 with
The surface activity connection for being molded dynamic model block 3 is molded cover half block 2 so that injection molding dynamic model block 3 is capable of fixing on injection molding 2 surface of cover half block
Cold water hole 5 is offered with the surface of injection molding dynamic model block 3, the part fast cooling molding after making it possible to be molded is molded dynamic model
The top surface of block 3 is fixedly connected with dynamic model block pull rod 6, and the top surface of injection molding dynamic model block 3 offers injection hole 7, is molded the top of dynamic model block
Face is fixedly connected with injection-moulding nozzle fixed funnel 8, and the surface of injection molding cover half block 2 offers stripper apparatus fixing groove 9, stripper apparatus
The surface of fixing groove 9 is fixedly connected with stripper apparatus 10.
Stripper apparatus 10 includes stripper apparatus shell 1001, and the intracavity bottom of stripper apparatus shell 1001 is fixedly connected with liquid
Pressure oil case 1002, the top surface of hydraulic oil container 1002 are fixedly connected with hydraulically extensible pipe 1003, and the surface of hydraulically extensible pipe 1003 is solid
Surely it is connected with hydraulic electric motor 1004, the top of hydraulically extensible pipe 1003 is fixedly connected with demoulding movable plate 1005, demoulds movable plate
1005 top surface is fixedly connected with water outlet bar 1006, telescopic movable rod 1007 and water bag pressure ram 1008, water bag pressure ram 1008
Top be fixedly connected with water bag stripper plate 1009, the surface of water bag stripper plate 1009 is fixedly connected with water bag protection rubber pad
1010, and the surface of water bag protection rubber pad 1010 is connect with the surface activity of water bag 1017 out, so that not when squeezing water outlet
It can will go out water bag 1017 to rack, the top of telescopic movable rod 1007 is fixedly connected with adjustable spring 1011, adjustable spring 1011
Top is fixedly connected with telescopic sleeve 1012, by the way that telescopic movable rod 1007, adjustable spring 1011,1012 and of telescopic sleeve is arranged
Movable plate 1005 is demoulded, so that water outlet plate 1016 will not stretch out makes part too much when carrying out out water lubrication to demoulding part
Deformed damaged, reached reduce rub between part and solid plate 1013 while, the effect for avoiding part from being damaged is stretched
The top of Heat-Shrinkable Tubings 1012 is fixedly connected with solid plate 1013, and the surface of solid plate 1013 offers effluent trough 1014, effluent trough
1014 surface offers apopore 1015, and is discharged the top of bar 1006 through apopore 1015 and extends to apopore 1015
Outside, so that pure water is conveniently extruded into the gap between part and mold, the surface activity of effluent trough 1014 is connected with
The water outlet plate 1016 to match with effluent trough 1014, the bottom surface for being discharged plate 1016 is fixedly connected with the top of water outlet bar 1006, fixed
The bottom surface of template 1013 is fixedly connected with out water bag 1017, and the bottom surface of water bag 1017 offers fixation hole 1018, fixation hole out
1018 inner wall is fixedly connected with sealing rubber ring 1019, and the surface of sealing rubber ring 1019 and the surface of water outlet bar 1006 are fixed
Connection, and out in water bag 1017 be filled with pure water, by be provided water bag 1017, water outlet bar 1006, water bag pressure ram 1008,
It is discharged plate 1016, effluent trough 1014 and solid plate 1013, so that can pass through hydraulically extensible pipe 1003 will when being demoulded
The water in water bag 1017 is squeezed out from water outlet plate 1016 into the gap between solid plate 1013 and part out, and lubricating detail subtracts
Friction between small part and solid plate 1013 has achieved the effect that extend die life.
Working principle: when making part using the injection mold of long-life, injection molding dynamic model block 3 is put into mold shell 1
In, and it will be molded the surface that dynamic model block 3 is extremely molded cover half block 2 by the installation of dynamic model block locating clamp plate 4, it then will be in injection molding machine
Nozzle insertion injection-moulding nozzle fixed funnel 8 in, by the raw material after thawing by injection molding machine injection injection mold in, it is to be cooled at
After type, start hydraulic electric motor 1004, so that hydraulically extensible pipe 1003 moves up, demoulds movable plate 1005 for pushing, be then discharged bar
1006 move up, and water outlet plate 1016 will jack up one small gap between mold and part, and water outlet bar 1006 drives water bag stripper plate
1009 move up and squeeze out water bag 1017 so that water is squeezed out from apopore 1015 in water bag 1017 out, flow into part with
In gap between mold, reduces part and adjustable spring 1011 is depressed into most by mold friction, subsequent telescopic movable rod 1007
High point jacks up solid plate 1013, so that mold releasability, has achieved the effect that extend die life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of injection mold of long-life, including mold shell (1), it is characterised in that: the interior bottom of chamber of the mold shell (1)
Portion is fixedly connected with injection molding cover half block (2), and the top surface of injection molding cover half block (2) is connected with injection molding dynamic model block (3), described
The top surface of injection molding dynamic model block (3) is fixedly connected with dynamic model block pull rod (6), and the top surface of injection molding dynamic model block (3) offers injection molding
The top surface of mouth (7), the injection molding dynamic model block is fixedly connected with injection-moulding nozzle fixed funnel (8), the table of injection molding cover half block (2)
Face offers stripper apparatus fixing groove (9), and the surface of the stripper apparatus fixing groove (9) is fixedly connected with stripper apparatus (10)；
The stripper apparatus (10) includes stripper apparatus shell (1001), and the intracavity bottom of the stripper apparatus shell (1001) is solid
Surely it is connected with hydraulic oil container (1002), the top surface of the hydraulic oil container (1002) is fixedly connected with hydraulically extensible pipe (1003), institute
The surface for stating hydraulically extensible pipe (1003) is fixedly connected with hydraulic electric motor (1004), and the top of the hydraulically extensible pipe (1003) is solid
Surely it is connected with demoulding movable plate (1005), the top surface of demoulding movable plate (1005) is fixedly connected with water outlet bar (1006), stretches
The top of contracting motion bar (1007) and water bag pressure ram (1008), the telescopic movable rod (1007) is fixedly connected with adjustable spring
(1011), the top of the adjustable spring (1011) is fixedly connected with telescopic sleeve (1012), the telescopic sleeve (1012)
Top is fixedly connected with solid plate (1013), and the surface of the solid plate (1013) offers effluent trough (1014), the water outlet
The surface activity of slot (1014) is connected with the water outlet plate (1016) to match with effluent trough (1014), water outlet plate (1016)
Bottom surface is fixedly connected with the top of water outlet bar (1006), and the bottom surface of the solid plate (1013) is fixedly connected with out water bag
(1017)。
2. the injection mold of long-life according to claim 1 a kind of, it is characterised in that: injection molding cover half block (2)
Top surface is fixedly connected with dynamic model block locating clamp plate (4), surface and injection molding dynamic model block (3) of the dynamic model block locating clamp plate (4)
Surface activity connection.
3. the injection mold of long-life according to claim 1 a kind of, it is characterised in that: the bottom of water bag (1017) out
Face offers fixation hole (1018), and the inner wall of the fixation hole (1018) is fixedly connected with sealing rubber ring (1019), described close
The surface for sealing rubber ring (1019) is fixedly connected with the surface of water outlet bar (1006), and filled with pure in water bag (1017) out
Water purification.
4. the injection mold of long-life according to claim 1 a kind of, it is characterised in that: the table of the effluent trough (1014)
Face offers apopore (1015), and the top of water outlet bar (1006) through apopore (1015) and extends to apopore
(1015) external.
5. the injection mold of long-life according to claim 1 a kind of, it is characterised in that: the water bag pressure ram (1008)
Top be fixedly connected with water bag stripper plate (1009), the surface of the water bag stripper plate (1009) be fixedly connected with water bag protection
Rubber pad (1010), and the surface of water bag protection rubber pad (1010) is connect with the surface activity of water bag out (1017).
6. the injection mold of long-life according to claim 1 a kind of, it is characterised in that: the injection molding cover half block (2) with
The surface of injection molding dynamic model block (3) offers cold water hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271787.5U CN208558163U (en) | 2018-08-08 | 2018-08-08 | The injection mold of long-life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271787.5U CN208558163U (en) | 2018-08-08 | 2018-08-08 | The injection mold of long-life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208558163U true CN208558163U (en) | 2019-03-01 |
Family
ID=65449790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271787.5U Expired - Fee Related CN208558163U (en) | 2018-08-08 | 2018-08-08 | The injection mold of long-life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208558163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844639A (en) * | 2020-07-17 | 2020-10-30 | 许兼 | High-precision injection mold |
-
2018
- 2018-08-08 CN CN201821271787.5U patent/CN208558163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844639A (en) * | 2020-07-17 | 2020-10-30 | 许兼 | High-precision injection mold |
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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 |
Granted publication date: 20190301 Termination date: 20200808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |