CN108044892A - Computer spare part mould - Google Patents
Computer spare part mould Download PDFInfo
- Publication number
- CN108044892A CN108044892A CN201711233145.6A CN201711233145A CN108044892A CN 108044892 A CN108044892 A CN 108044892A CN 201711233145 A CN201711233145 A CN 201711233145A CN 108044892 A CN108044892 A CN 108044892A
- Authority
- CN
- China
- Prior art keywords
- rack
- valve
- piston
- stent
- sliding block
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/43—Removing or ejecting moulded articles using fluid under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to computer spare part moulds, including rack, sliding block is provided in rack, movable mold is slidably connected on sliding block, stent is fixed on sliding block, driving mechanism is provided in rack, it is slidably connected in stent and is useful for the mandril for pushing parts, the cavity that one side is connected with mold cavity is provided in stent, mandril is slidably connected in cavity, air inlet pipe is communicated on cavity, gas vent is provided on cavity, the through hole connected with mold cavity is provided in stent, through hole is vertically distributed on the one side of mold cavity, communicating pipe is fixed in rack, communicating pipe connects with through hole, the first valve is provided on communicating pipe, it is provided with to control the control mechanism of the first valve opening in rack；Compared with prior art, by the setting of through hole, control mechanism and mandril etc., the bending problem that can not only prevent local pressure when parts demould and occur can also prevent the generation of multiple stripping operation problem, improve demoulding efficiency this programme.
Description
Technical field
The present invention relates to parts machining mould applications, are specially a kind of computer spare part mould.
Background technology
Conventionally known computer components injection moulding machine stripper apparatus, the demoulding are using manual operations, are being used into
, it is necessary to which operating personnel lift movable mold after the completion of the injection of type machine, then parts are removed from stent, not only operation speed
Degree is slow, and operation difficulty is also bigger, is not suitable for the production requirement of full-automatic turntable injection.
In order to solve problem above, Chinese Patent Application No. is 02239538.5 utility model patent, discloses one kind
The computer full-automatic rotary disk injection moulding machine pickoff of full automatic working turns in computer full-automatic rotary disk injection moulding machine
Disk is equipped with several automatic injection demoulding moulds, and the demoulding station on the horizontal plane of automatic injection demoulding mould is equipped with one
A automatic demoulding vapour (oil) cylinder, automatic demoulding vapour (oil) cylinder are mounted on the pedestal of computer full-automatic rotary disk injection moulding machine.Work
When making, under the Automatic Control of computer, the automatic injection demoulding mould after injection goes to demoulding station, and movable mold is stretched in mold
It retracts under the drive of contracting bar and divides mould, while automatic demoulding vapour (oil) cylinder is close to automatic injection demoulding mould, stretching out demoulding mandril will
Injection molding part roof fall in stent, demoulding mandril of then retracting, movable mold stretch out molding under the drive of mold telescopic rod,
Complete a stripping process.
Above scheme solves deficiency of the prior art by the setting of vapour (oil) cylinder, but above scheme also exist with
Lower problem：The area that mandril is contacted with parts is smaller, and when using demoulding mandril roof fall parts, and parts are away from mandril
The one side contacted with parts is still within the state pasted with stent, it will and it generates parts one side and has been lifted off stent,
And the problem of opposite side adhesion, during the demoulding, it would be possible to bend parts, cause parts damage or
Person needs operating personnel to push for several times, and parts could be lifted off to stent, extends demoulding time, reduces demoulding efficiency.
The content of the invention
It is a kind of in the demoulding the invention is intended to provide, it prevents parts from bending, and the calculating of demoulding efficiency can be improved
Machine spare part mould.
Computer spare part mould in this programme including rack, is provided with sliding block, is slidably connected on sliding block in rack
Movable mold is fixed with stent on sliding block, mold cavity is formed between movable mold and stent, is provided with to drive in rack
The driving mechanism that movable mold is slided is slidably connected in stent and is useful for the mandril for pushing parts, one side is provided in stent
The cavity connected with mold cavity, mandril are slidably connected in cavity, are connected with the first spring between mandril and cavity wall, on cavity
Air inlet pipe is communicated with, gas vent is provided on cavity, the through hole connected with mold cavity is provided in stent, through hole is vertically distributed on mould
Have the one side of chamber, be fixed with communicating pipe in rack, connected with through hole communicating pipe, be provided with the first valve on communicating pipe, in rack
It is provided with to control the control mechanism of the first valve opening.
The principle of this programme is：Rack can be supported entire mold, parts can the injection molding in mold cavity, zero
After parts-moulding, start driving mechanism, driving mechanism will drive movable mold to be separated with stent, then using through hole to zero
Part carries out pre-release, opens the first valve, and communicating pipe connection ventilates to communicating pipe, gas will be entered along communicating pipe
In through hole, through hole is vertical to mold cavity to ventilate everywhere, and gas will generate parts certain thrust so that parts
Gap is generated between stent；For control mechanism for controlling the aperture of the first valve, operating personnel can pass through control
Mechanism gradually opens big first valve so that and the air inflow of communicating pipe gradually increases, and parts is made to progressively disengage stent, so as to
Achieve the purpose that pre-separation, avoid the excessive damage that directly parts moment blows off stent, prevents parts of gas pressure
It is bad；It finally ventilates in air inlet pipe, empty cavity pressure increase, gas will promote mandril to be slided into mold cavity, and mandril will push up
Dynamic parts thoroughly depart from stent, complete the stripping operation of parts.
Compared with prior art, this programme has the beneficial effect that：This programme is set by through hole, control mechanism and mandril etc.
It puts so that parts parts are carried out with stent after departing from advance everywhere during the demoulding, used mandril pair
Parts further diverge from operating, and parts are vertical will to be acted on everywhere be subject to pressure on top surface, can not only prevent zero
Local pressure when part demoulds and the bending problem that occurs, can also prevent the generation of multiple stripping operation problem, improve the demoulding
Efficiency.
Further, control mechanism includes the elevating arc being rotatably connected in rack, the first tooth being slidably connected in rack
Item, the ratchet and pawl being fixedly connected on the first valve rod, elevating arc are engaged with the first rack, the first rack and rack it
Between be connected with second spring, pawl is articulated on the first rack, and pawl is engaged with ratchet, is connected between ratchet and the first valve wall
There is torsional spring, first piston cylinder and second piston cylinder are fixed in rack, is communicated between first piston cylinder and second piston cylinder logical
Tracheae is provided with breather cheek valve on snorkel, first piston is slidably connected in first piston cylinder, is provided on first piston cylinder
Tonifying Qi hole, the first rack are fixedly connected with first piston, slidably connect second piston in second piston cylinder, on second piston cylinder
Venthole is provided with, the second valve is provided on venthole, the 3rd spring is connected between second piston and second piston cylinder casing wall,
The first tapered bar is connected in second piston, the second tapered bar is slidably connected in rack, is connected between the second tapered bar and rack
Four springs, the first tapered bar offset with the second tapered bar, and /V pawl is fixed on the second tapered bar, and /V pawl is meshed with ratchet.
During the demoulding, elevating arc is rotated, elevating arc will ordinatedly be such that the first rack reciprocally slides with second spring, and the first rack will drive
Pawl and first piston reciprocally move, and pawl will intermittently drive pawl wheel, and ratchet will be gradually by the aperture of the first valve
Become larger, it is achieved thereby that parts progressively disengage the operation of movable mold；First piston reciprocally moves simultaneously, will be first piston
Gas in cylinder is pushed into second piston cylinder, and due to the setting of breather cheek valve, the gas in second piston cylinder will not arrive
It flows into first piston cylinder, after first piston is pushed into gas into second piston cylinder every time, the gas in first piston cylinder passes through
Tonifying Qi hole carries out tonifying Qi, and the air pressure in second piston cylinder gradually increases, and the gas in second piston cylinder will gradually promote first wedge
Bar is moved to the direction close to the second tapered bar, and the second tapered bar will be moved to the direction away from ratchet, and /V pawl will progressively disengage
Ratchet, ratchet is by the setting of torsional spring, and when pawl and ratchet depart from, ratchet reversion resets, and subtracts the aperture of the first valve
Small, parts are also separated with stent substantially at this time, and elevating arc stops operating, the second valve of opening, the gas in second piston cylinder
Body is flowed by venthole in cavity, and empty cavity pressure will increase, and gas will promote mandril to be thoroughly lifted off fixing by parts
Mould, while gas is also gradually flowed out from gas vent, and mandril is made gradually to reset, the second valve is closed, so as to complete parts
Stripping operation；When opening the second valve, the pressure in second piston cylinder reduces, and second piston will be in the drawing of the 3rd spring
Dynamic lower reset, the first tapered bar will reset, and the 4th spring will promote the second tapered bar to reset, and /V pawl again generates ratchet and limits
Position.
Further, the first valve and the second valve are gate valve.The setting of gate valve is facilitated to the first valve and the second valve
The control of door.
Further, gear is provided on the valve rod of the second valve, the second rack, the second tooth are fixedly connected on the second tapered bar
Item is used to engage with gear.When the second tapered bar is away from ratcheting motion, the second tapered bar drives the second rack to slide, and the second rack will
Band moving gear rotates, and gear rotates the valve rod for driving the second valve, and the second valve is opened, the pressure in second piston cylinder
Reduce, and reset second piston, operated so as to complete the /V again of /V pawl；Elevating arc can be made to rotate always, from
And pawl can carry out ratchet repeatedly adjusting operation, so cycle so that parts are more abundant with stent disengaging,
Prevent the damage of parts.
Further, air inlet pipe is connected with the second valve.During the second valve opening, the gas in second piston cylinder will be from connection
Pipe is entered in cavity, it is achieved thereby that in cavity gas pressure increase.
Further, sliding block is slidably connected in rack, is connected with the 5th spring between sliding block and rack, the company of rotation in rack
Cam is connected to, cam offsets with sliding block, and driving mechanism is slidably connected in rack.Cam and the 5th spring coordinate so that sliding block
It moves back and forth, sliding block will drive stent reciprocally to move so that stent generates vibration, so as to accelerate the separation time, carries
High efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of computer spare part mould embodiment of the present invention；
Fig. 2 is the schematic diagram at A1 in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：It is rack 1, sliding block 2, movable mold 3, solid
Cover half 4, cylinder 5, through hole 6, mandril 7, communicating pipe 8, the second tapered bar 9, the second rack 10, the second gate valve 11, second piston cylinder 12,
Second piston 13, idler wheel 14, breather cheek valve 15, first piston cylinder 16, first piston 17, the first rack 18, ratchet 19, pawl
20th, cam 21, elevating arc 22, air inlet pipe 23, /V pawl 24.
Reference numeral in Figure of description includes：Shown in the basic reference chart 1 of embodiment and Fig. 2：Computer parts mould
Tool, including rack 1, slidably connects sliding block 2 in rack 1, the 5th spring is welded between sliding block 2 and rack 1, is turned in rack 1
Dynamic to be connected with cam 21, cam 21 offsets with sliding block 2, and movable mold 3 is slidably connected on sliding block 2, stent is fixed on sliding block 2
4, mold cavity is formed between movable mold 3 and stent 4, is slidably connected in rack 1 and is useful for the cylinder that driving movable mold 3 is slided
5, it is slidably connected in stent 4 and is useful for the mandril 7 for pushing parts, the sky that right side is connected with mold cavity is provided in stent 4
Chamber, mandril 7 are slidably connected in cavity, and the first spring is welded between mandril 7 and cavity wall, air inlet pipe is communicated on cavity
23, gas vent is provided on cavity, the through hole 6 connected with mold cavity is provided in stent 4, through hole 6 is vertically distributed on mold cavity
Right side is welded with communicating pipe 8 in rack 1, is connected with through hole 6 communicating pipe 8, is equipped with the first gate valve on communicating pipe 8, in rack 1
Be equipped with to control the control mechanism of the first gate valve aperture, control mechanism include being rotatably connected on elevating arc 22 in rack 1,
The first rack 18 for being slidably connected in rack 1, the ratchet 19 being welded on the valve rod of the first gate valve and pawl 20, elevating arc 22
It is engaged with the first rack 18, second spring is welded between the first rack 18 and rack 1, pawl 20 is articulated in the first rack 18
On, pawl 20 is engaged with ratchet 19, is welded with torsional spring between 19 and first gate valve wall of ratchet, first piston is welded in rack 1
Cylinder 16 and second piston cylinder 12 are communicated with snorkel, are equipped on snorkel between first piston cylinder 16 and second piston cylinder 12
Breather cheek valve 15 slidably connects first piston 17 in first piston cylinder 16, is provided with tonifying Qi hole on first piston cylinder 16, and first
Rack 18 is welded with 17 phase of first piston, is slidably connected second piston 13 in second piston cylinder 12, is opened on second piston cylinder 12
There is venthole, the second gate valve 11 is installed on venthole, gear is welded on the valve rod of the second gate valve 11, is welded on the second tapered bar 9
Be connected to the second rack 10, for engage with gear, air inlet pipe 23 connects the second rack 10 with the second gate valve 11, second piston 13 and
The 3rd spring is welded between 12 casing wall of second piston cylinder, the first tapered bar, the first tapered bar and second are connected in second piston 13
Piston 13 is integrally formed, and the first tapered bar bottom is equipped with idler wheel 14, and the second tapered bar 9, the second tapered bar 9 are slidably connected in rack 1
The 4th spring is welded between rack 1, the first tapered bar is offseted by idler wheel 14 and the second tapered bar 9, is fixed on the second tapered bar 9
/V pawl 24, /V pawl 24 are meshed with ratchet 19.
After parts shaping, start cylinder 5, cylinder 5 will drive movable mold 3 to be separated with stent 4, in communicating pipe 8
It ventilates, rotates elevating arc 22, elevating arc 22 will ordinatedly be such that the first rack 18 reciprocally slides with second spring, the first tooth
Item 18 will reciprocally be moved with pawl 20 and first piston 17, and pawl 20 will intermittently drive ratchet 19 to rotate, and ratchet 19 will
Gradually the aperture of the first gate valve is become larger；First piston 17 reciprocally moves simultaneously, the gas in first piston cylinder 16 will be pushed away
Enter into second piston cylinder 12, due to the setting of breather cheek valve 15, the gas in second piston cylinder 12 will not arrive inflow the
In one piston cylinder 16, after first piston 17 is pushed into gas into second piston cylinder 12 every time, the gas in first piston cylinder 16 leads to
It crosses tonifying Qi hole and carries out tonifying Qi, the air pressure in second piston cylinder 12 gradually increases, and the gas in second piston cylinder 12 will be promoted gradually
First tapered bar moves downward, and the second tapered bar 9 will be to left movement, and /V pawl 24 will progressively disengage ratchet 19, and ratchet 19 passes through torsion
The setting of spring, when pawl 20 and ratchet 19 depart from, the reversion of ratchet 19 resets, and reduces the aperture of the first gate valve, while the
Two tapered bars 9 drive the second rack 10 to slide, and the second rack 10 will be rotated with moving gear, and gear will drive the valve rod of the second gate valve 11
It rotates, and the second gate valve 11 is opened, the pressure in second piston cylinder 12 reduces, and resets second piston 13, so as to complete
The operation of /V again of /V pawl 24；Elevating arc 22 is rotated further, so that pawl 20 can carry out repeatability to ratchet 19
Ground adjusts operation, so cycles,, can after pressure cyclically increases several times in through hole 6 to pressure progress loop control in through hole 6
So that parts and stent 4 depart from more fully；Gas is also gradually flowed out from venthole, and is entered in air inlet pipe 23,
It is entered by air inlet pipe 23 in cavity, empty cavity pressure increase, gas will promote mandril 7 to be slided into mold cavity, and mandril 7 will
Parts are pushed with stent 4 thoroughly to depart from, while gas is also gradually flowed out from gas vent, and mandril 7 is made gradually to reset, it completes
The stripping operations of parts.
When opening the second gate valve 11, the pressure in second piston cylinder 12 reduces, and second piston 13 will be in the 3rd spring
Pulling under reset, the first tapered bar will reset, the 4th spring by promote the second tapered bar 9 reset, /V pawl 24 is again to spine
Wheel 19 generates /V.
While elevating arc 22 are rotated, cam 21 also rotates therewith, 21 and the 5th spring of cam cooperation so that sliding block 2
It moves back and forth, sliding block 2 will drive stent 4 reciprocally to move so that stent 4 generates vibration, and stent 4 will more with parts
Easily depart from.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for the content for explaining claim.
Claims (6)
1. computer spare part mould including rack, is provided with sliding block, movable mold, sliding block is slidably connected on sliding block in rack
On be fixed with stent, mold cavity is formed between movable mold and stent, is provided with that movable mold is driven to slide in rack
Driving mechanism, be slidably connected in stent and be useful for the mandril for pushing parts, it is characterised in that：It is provided in stent and mould
Has the through hole of chamber connection, through hole is vertically distributed on the one side of mold cavity, and communicating pipe is fixed in rack, connects with through hole communicating pipe
It is logical, the first valve is provided on communicating pipe, is provided with to control the control mechanism of the first valve opening in rack.
2. computer spare part mould according to claim 1, it is characterised in that：The control mechanism includes rotation connection
Elevating arc in rack, the first rack being slidably connected in rack, the ratchet being fixedly connected on the first valve rod and
Pawl, elevating arc are engaged with the first rack, and second spring is connected between the first rack and rack, and pawl is articulated in the first rack
On, pawl is engaged with ratchet, and torsional spring is connected between ratchet and the first valve wall, first piston cylinder and second are fixed in rack
Piston cylinder is communicated with snorkel between first piston cylinder and second piston cylinder, breather cheek valve is provided on snorkel, and first lives
First piston is slidably connected in plug cylinder, tonifying Qi hole is provided on first piston cylinder, the first rack is fixedly connected with first piston, the
Second piston is slidably connected in two piston cylinders, venthole is provided on second piston cylinder, the second valve is provided on venthole, the
The 3rd spring is connected between two pistons and second piston cylinder casing wall, the first tapered bar is connected in second piston, is slided in rack
The second tapered bar is connected with, the 4th spring is connected between the second tapered bar and rack, the first tapered bar offsets with the second tapered bar, the second wedge
/V pawl is fixed on bar, /V pawl is meshed with ratchet.
3. computer spare part mould according to claim 2, it is characterised in that：First valve and the second valve are equal
For gate valve.
4. computer spare part mould according to claim 3, it is characterised in that：It is set on the valve rod of second valve
There is gear, the second rack is fixedly connected on the second tapered bar, the second rack is used to engage with gear.
5. computer spare part mould according to claim 4, it is characterised in that：The air inlet pipe connects with the second valve
It is logical.
6. the computer spare part mould according to any one of claim 1-5, it is characterised in that：The sliding block, which slides, to be connected
It being connected in rack, the 5th spring is connected between sliding block and rack, cam is rotatably connected in rack, cam offsets with sliding block,
Driving mechanism is slidably connected in rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233145.6A CN108044892A (en) | 2017-11-30 | 2017-11-30 | Computer spare part mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233145.6A CN108044892A (en) | 2017-11-30 | 2017-11-30 | Computer spare part mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108044892A true CN108044892A (en) | 2018-05-18 |
Family
ID=62121409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711233145.6A Pending CN108044892A (en) | 2017-11-30 | 2017-11-30 | Computer spare part mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108044892A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134952A (en) * | 2021-05-06 | 2021-07-20 | 莫颖乐 | Injection mold with automatic demoulding mechanism |
| CN116572473A (en) * | 2023-06-01 | 2023-08-11 | 浙江锦富隆包装有限公司 | One-step injection molding equipment for special-shaped food packaging cup |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030068402A1 (en) * | 2001-10-10 | 2003-04-10 | Lars Persson | Injection mould and ejector arrangement therefor |
| CN2552676Y (en) * | 2002-06-23 | 2003-05-28 | 郑学渊 | Automatic demould device for computer fully automatic rotating disk injection machine |
| CN103950155A (en) * | 2014-04-17 | 2014-07-30 | 蚌埠市万达塑料制品有限公司 | Pneumatic demolding injection molding mold for thermos bottle caps |
| CN203792635U (en) * | 2014-04-09 | 2014-08-27 | 深圳市美好创亿医疗科技有限公司 | Silica gel die structure for preventing product from being adhered to die |
| CN206170563U (en) * | 2016-11-18 | 2017-05-17 | 台州市黄岩宏特精工模具有限公司 | Injection mold convenient to product drawing of patterns |
-
2017
- 2017-11-30 CN CN201711233145.6A patent/CN108044892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030068402A1 (en) * | 2001-10-10 | 2003-04-10 | Lars Persson | Injection mould and ejector arrangement therefor |
| CN2552676Y (en) * | 2002-06-23 | 2003-05-28 | 郑学渊 | Automatic demould device for computer fully automatic rotating disk injection machine |
| CN203792635U (en) * | 2014-04-09 | 2014-08-27 | 深圳市美好创亿医疗科技有限公司 | Silica gel die structure for preventing product from being adhered to die |
| CN103950155A (en) * | 2014-04-17 | 2014-07-30 | 蚌埠市万达塑料制品有限公司 | Pneumatic demolding injection molding mold for thermos bottle caps |
| CN206170563U (en) * | 2016-11-18 | 2017-05-17 | 台州市黄岩宏特精工模具有限公司 | Injection mold convenient to product drawing of patterns |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134952A (en) * | 2021-05-06 | 2021-07-20 | 莫颖乐 | Injection mold with automatic demoulding mechanism |
| CN113134952B (en) * | 2021-05-06 | 2022-11-01 | 深圳市旺顺达塑胶模具有限公司 | Injection mold with automatic demoulding mechanism |
| CN116572473A (en) * | 2023-06-01 | 2023-08-11 | 浙江锦富隆包装有限公司 | One-step injection molding equipment for special-shaped food packaging cup |
| CN116572473B (en) * | 2023-06-01 | 2023-12-12 | 浙江锦富隆包装有限公司 | One-step injection molding equipment for special-shaped food packaging cup |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |