CN108688062A - Automotive trim injection-moulding device - Google Patents
Automotive trim injection-moulding device Download PDFInfo
- Publication number
- CN108688062A CN108688062A CN201810482324.1A CN201810482324A CN108688062A CN 108688062 A CN108688062 A CN 108688062A CN 201810482324 A CN201810482324 A CN 201810482324A CN 108688062 A CN108688062 A CN 108688062A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- support plate
- injection
- spring
- slide opening
- 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.)
- Granted
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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
-
- 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
- B29C45/20—Injection nozzles
-
- 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
- B29C45/20—Injection nozzles
- B29C45/24—Cleaning equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present patent application belongs to auto parts machinery technical field of processing equipment, specifically disclose a kind of automotive trim injection-moulding device, including workbench, column, crossbeam, nozzle, the nozzle top is connected with feed pipe, inner wall in the middle part of the nozzle is equipped with cross bar, the cross bar is connected with support plate, the support plate is internally provided with cavity structure briquetting, jacking block, the nozzle inner wall offers multiple vertical slots, sliding block is installed in each vertical slot, apopore is offered on the sliding block, third slide opening and inlet opening are offered on the nozzle, the sprue for blocking inlet opening is equipped in the third slide opening, the 4th spring is connected between the sprue and sliding block;The support plate lower part is equipped with montant, and the montant lower part is equipped with scraping disc, and the nozzle lower part is equipped with the nozzle for injection molding.Present invention is mainly used for auto parts machinery injection moldings, and solving the injection raw material in injection moulding apparatus nozzle cannot clear up and can result in blockage in time, to influence the problem of injection moulding apparatus is subsequently molded.
Description
Technical field
The invention belongs to auto parts machinery technical field of processing equipment, specifically disclose a kind of automotive trim injection-moulding device.
Background technology
The application of plastics in the car is on the increase.Always disappear currently, the dosage of industrially developed country's automobile plastic accounts for plastics
The 8%~10% of the amount of expense.From the point of view of the material used from Hyundai Motor, either external ornament, built-in gadget or function with knot
Component, everywhere it can be seen that the shadow of plastic products.The application characteristic of external ornament is to mitigate automotive dead weight to mould Dai Gang,
Critical piece has bumper, mud guard, car wheel cover, deflector etc.;The critical piece of built-in gadget have instrument board, inner plate of car door,
Auxiliary fasia console, sundries case lid, seat, rear backplate etc.;Function mainly has fuel tank, radiator water chamber, air filter with structural member
Cover, fan leaf etc..
Automobile plastic spare and accessory parts are manufactured by injection molding by injection moulding apparatus, in the prior art, utilize injection moulding apparatus
It will appear problems with when injection molding:(1) sprayer of injection molding machine can remain injection raw material, such as after injection molding in sprayer of injection molding machine
Fruit clears up the injection raw material in injection moulding apparatus nozzle not in time, nozzle can be caused to block, and influences subsequently to be molded;(2) injection moulding apparatus
If the raw material cleaning in nozzle is not clean, it can be formed and be lumpd in nozzle inner wall, influence next cleaning.
Invention content
The purpose of the present invention is to provide a kind of automotive trim injection-moulding devices, to solve the original of the injection molding in injection moulding apparatus nozzle
Material cannot be cleared up and can be resulted in blockage in time, to influence the problem of injection moulding apparatus is subsequently molded.
In order to achieve the above object, base case of the invention is:Automotive trim injection-moulding device, including workbench, it is described
Workbench is equipped with column, and the column is equipped with the crossbeam being slidably connected with it, and side of the crossbeam far from column is equipped with
For the nozzle of injection molding, the nozzle top is connected with feed pipe, and the inner wall in the middle part of the nozzle is equipped with cross bar, the cross bar
It is connected with support plate by the first spring, the support plate is internally provided with cavity structure, and the upper surface of the support plate offers
The first slide opening being connected to cavity structure, first slide opening is interior to be equipped with the briquetting slidingly and sealingly being connect with it, the briquetting
It is connected with second spring with cavity structure bottom;The side of the support plate is connected to cavity structure circumferentially arranged with multiple
Second slide opening is equipped with the jacking block slidingly and sealingly being connect with it in multiple second slide openings, is full of hydraulic pressure in the cavity mechanism
Oil;The second spring makes briquetting protrude from the first slide opening when not by outer force effect, and jacking block is located in the second slide opening;It is described
Nozzle inner wall is located at the position below support plate and circumferentially offers multiple vertical slots, each vertical slot and each second slide opening face,
It is equipped with the sliding block slidingly and sealingly being connect with it in each vertical slot, third spring, institute are connected between the sliding block and vertical slot bottom
State third spring makes sliding block be flushed with nozzle inner wall when not by external force;Offer apopore on the sliding block, the nozzle with
Third slide opening is offered on the position of apopore face, and the inlet opening being connected to third slide opening is offered on the nozzle, it is described
Be connected with water inlet pipe at inlet opening, be equipped with the sprue for blocking inlet opening in the third slide opening, the sprue and sliding block it
Between be connected with the 4th spring;The support plate lower part is equipped with montant, and the montant lower part is equipped with nozzle inner wall slidingly and sealingly
The scraping disc of connection, is connected with the 5th spring between the scraping disc and support plate, the nozzle lower part is equipped with the nozzle for injection molding.
The operation principle of this base case is:Before using present apparatus injection molding, injection raw material is first passed through in feed pipe,
Water inlet pipe is closed;Injection raw material, which moves down, pushes support plate to move down, and support plate is moved down the first bullet
Spring elongates;Injection raw material, which moves down, pushes briquetting to be moved into the first slide opening, and briquetting is moved into the first slide opening by the second bullet
Spring compresses, meanwhile, briquetting pushes the hydraulic oil movement in cavity structure, hydraulic oil movement that jacking block is pushed to be moved to outside the second slide opening
It is dynamic;Mobile promotion sliding block moves jacking block into vertical slot to outside the second slide opening and by third spring-compressed, sliding block is moved into vertical slot
It pushes sprue mobile to the side far from sliding block and by the 4th spring-compressed, blocks inlet opening after sliding block movement;In this process
In, sliding block is located in vertical slot, when the upper surface of support plate is located at the lower position of vertical slot upper end, injection raw material by vertical slot into
Enter the lower section to support plate;Injection raw material pushes scraping disc to move down, and scraping disc is moved down the 5th spring elongation.
After the completion of injection molding, water inlet pipe is opened;Injection raw material stops moving into nozzle, and the pressure on briquetting top reduces,
Briquetting moves under second spring effect to outside the first slide opening, and sliding block is moved to outside vertical slot, and in the process, scraping disc will be in nozzle
Injection raw material push up, after support plate is by the first spring-compressed, support plate stopping moves up and by the 5th spring pressure
Contracting, scraping disc stops moving up under the barrier effect of cross bar, and scraping disc blocks nozzle;Under the effect of the 4th spring force, block up
Block is moved to the side far from inlet opening, and water is entered by inlet opening, apopore in nozzle, and water is located at below scraping disc nozzle
Position cleaned.
The advantageous effect of this base case is:
(1) by the way that briquetting and jacking block are arranged in support plate, briquetting, briquetting is pushed to push top by the pressure of injection raw material
Block and sliding block can realize self-emptying;
(2) vertical slot is set in nozzle inner wall, setting and its sliding block that is slidably connected in vertical slot after the completion of injection molding, are convenient for water
It is entered in nozzle and is cleaned by vertical slot and apopore;
(3) after completing to be molded, the injection raw material in nozzle can be pushed up and recycled by scraping disc, reduce injection raw material
Waste, reduce injection molding cost.
Compared with prior art, present apparatus injection efficiency is high, can realize flushing to nozzle automatically and to being molded in nozzle
The recycling of raw material.
Further, the column top is equipped with the first cylinder that piston rod is arranged downwards, the piston rod of first cylinder
It is fixedly connected with cross bar.By the flexible of the first cylinder piston rod, convenient for position of the control crossbeam on column, to difference
The mold of size is molded.
Further, the column is slidably connected with workbench, and the workbench is equipped with piston rod horizontally disposed second
The piston rod of cylinder, second cylinder is fixedly connected with column.Existed by the flexible energy mobile column of the piston rod of the second cylinder
Position on workbench can be molded the mold of different length by the position of mobile column.
Further, it is equipped with the guiding gutter being rotatablely connected with it in the middle part of the column.After completing to be molded affected, water guide is rotated
The position of slot makes guiding gutter be located at the lower section of nozzle, and when cleaning sprayer, the waste water of Flushing nozzle can be collected by guiding gutter.
Further, the cross bar is equipped with the material storing box being connected to feed pipe, and heater is equipped in the material storing box.It completes
After injection molding, scraping disc can push the injection raw material in nozzle to be moved in material storing box, can be added to injection raw material by heater
Heat, convenient for preventing injection raw material from solidifying.
Description of the drawings
Fig. 1 is the schematic diagram of automotive trim injection-moulding device embodiment of the present invention;
Fig. 2 is the schematic top plan view of workbench in Fig. 1;
Fig. 3 is the diagrammatic cross-section of nozzle in Fig. 1;
Fig. 4 is the sectional view of support plate in Fig. 1.
Specific implementation mode
It is further described below by specific implementation mode:
Reference numeral in Figure of description includes:Workbench 1, column 2, crossbeam 3, nozzle 4, feed pipe 5, support plate 6,
Cross bar 7, the first spring 8, montant 9, scraping disc 10, cavity structure 11, the first slide opening 12, briquetting 13, second spring 14, the second slide opening
15, jacking block 16, vertical slot 17, third spring 18, third slide opening 19, sprue 20, the 4th spring 21, inlet opening 22, water inlet pipe 23, go out
Water hole 24, sliding rail 25, the 5th spring 26, nozzle 27, the first cylinder 28, the second cylinder 29, material storing box 30, sliding block 31.
As depicted in figs. 1 and 2, a kind of automotive trim injection-moulding device, including workbench 1 are equipped with sliding rail 25 on workbench 1
It is consistent with the length direction of sliding rail 25 with the trend of the second cylinder 29,29 piston rod of the second cylinder, pacified by idler wheel in sliding rail 25
Equipped with vertical column 2, piston rod and the column 2 of the second cylinder 29 weld together;The right side on 2 top of column is equipped with work
The first cylinder 28 that stopper rod is arranged downwards, the side that column 2 is located at the first cylinder 28 are equipped with guide rail, are pacified by idler wheel in guide rail
Equipped with crossbeam 3, piston rod and the crossbeam 3 of the first cylinder 28 weld;Side of the crossbeam 3 far from column 2 is equipped with for injection molding
Nozzle 4,4 top of nozzle are connected with the feed pipe 5 being connected to material storing box;The middle part of column 2 is equipped with guiding gutter by bearing;It is horizontal
3 top of beam is equipped with material storing box 30, and having heaters is installed in material storing box 30.As shown in Figure 3 and Figure 4, on the inner wall on 4 top of nozzle
It is welded with cross bar 7, cross bar 7 is connected with support plate 6 by the first spring 8, and the diameter of support plate 6 is less than the internal diameter of nozzle 4;Support
Cavity structure 11 is offered inside disk 6, the upper surface of support plate 6 offers the first slide opening 12 being connected to cavity structure 11, the
The briquetting 13 slidingly and sealingly being connect with it is equipped in one slide opening 12, briquetting 13 is connected with second spring with 11 bottom of cavity structure
14;The side of support plate 6 is circumferentially arranged with multiple the second slide openings 15 being connected to cavity structure 11, in multiple second slide openings 15
It is equipped with the jacking block 16 slidingly and sealingly being connect with it;Hydraulic oil is full of in cavity structure 11;Second spring 14 is not by external force
Briquetting 13 is set to protrude from the first slide opening 12 when effect, and jacking block is located in the second slide opening 15;4 inner wall of nozzle is located under support plate 6
The position of side circumferentially offers multiple vertical slots 17 identical with 15 quantity of the second slide opening, each vertical slot 17 and each second slide opening
15 faces, sliding block 31 is equipped in vertical slot 17, and sliding block 31 is equipped with sealing strip, sliding block 31 and vertical slot on the contact surface of vertical slot 17
17 are slidably connected;Third spring 18 is connected between 17 bottom of sliding block 31 and vertical slot, third spring 18 makes sliding block when not by external force
31 flush with 4 inner wall of nozzle;Offer apopore 24 on sliding block 31, nozzle 4 with the is offered on the position of 24 face of apopore
Three slide openings 19 offer the inlet opening 22 being connected to third slide opening 19 on nozzle 4, water inlet pipe 23 are connected at inlet opening 22, and
Sprue 20 for blocking inlet opening 22 is installed in three slide openings 19, the 4th spring 21 is connected between sprue 20 and sliding block 31;
6 lower part of support plate is equipped with montant 9, and 9 lower part of montant is equipped with scraping disc 10, and the side of scraping disc 10 is equipped with sealing strip, scraping disc 10
It is slidably connected with 4 inner wall of nozzle, the 5th spring 26 is connected between scraping disc 10 and support plate 6,4 lower part of nozzle is equipped with for noting
The nozzle 27 of modeling.
When it is implemented, adjusting position of the column 2 on workbench 1 by the second cylinder 29, then pass through the first cylinder 28
Height of the crossbeam 3 on column 2 is adjusted, nozzle 4 and mold face are made;Injection raw material is imported in material storing box 30, starts heating
Device, injection raw material in material storing box 30 by feed pipe 5 into nozzle 4, at this point, water inlet pipe 23 is closed;Injection molding is former
Material, which moves down, pushes support plate 6 to move down, and support plate 6, which moves down, elongates the first spring 8;Injection raw material moves down
Briquetting 13 is pushed to be moved into the first slide opening 12, second spring 14 is compressed in the movement into the first slide opening 12 of briquetting 13, meanwhile, pressure
Block 13 pushes the hydraulic oil movement in cavity structure 11, hydraulic oil movement that jacking block 16 is pushed to be moved to outside the second slide opening 15;Jacking block
16 it is mobile to outside the second slide opening 15 push sliding block 31 to be moved into vertical slot 17 and compress third spring 18, sliding block 31 is to vertical slot 17
4th spring 21 is compressed and sprue 20 is pushed to move right by interior movement, and sliding block 31 blocks inlet opening 22 after moving;It crosses herein
Cheng Zhong, jacking block 16 protrude from vertical slot 17, and sliding block 31 is located in vertical slot 17, and injection raw material is by vertical slot 17 around support plate 6
Lower section is discharged from nozzle 27;Injection raw material pushes scraping disc 10 to move down, and scraping disc 10, which moves down, elongates the 5th spring 26.
After the completion of injection molding, water inlet pipe 23, rotation guiding gutter to the lower section of nozzle 4 are opened;At this point, injection raw material stop to
It is moved in nozzle 4, the pressure on 13 top of briquetting reduces, and briquetting 13 moves up under the effect of second spring 14, and jacking block 16 is to the
Two slide openings, 15 contract, sliding block 31 are moved to outside vertical slot 17;In the process, scraping disc 10 is upward by the injection raw material in nozzle 4
It pushes, when support plate 6 compresses the first spring 8, scraping disc 10 moves up and compresses the 5th spring 26, in the blocking of cross bar 7
The lower stopping of scraping disc 10 of effect moves up, and scraping disc 10 blocks nozzle 4;Under the effect of 21 elastic force of the 4th spring, sprue 20 is to remote
Side movement from inlet opening 22, water are entered by inlet opening 22, apopore 24 in nozzle 4, and water is located at scraping disc 10 to nozzle 4
The position of lower section is cleaned.
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 patent practicability.
Claims (5)
1. automotive trim injection-moulding device, including workbench, the workbench is equipped with column, and the column is equipped with and is slided with it
The crossbeam of connection, which is characterized in that side of the crossbeam far from column is equipped with the nozzle for injection molding, and the nozzle top connects
It is connected to feed pipe, the inner wall in the middle part of the nozzle is equipped with cross bar, and the cross bar is connected with support plate by the first spring, described
Support plate is internally provided with cavity structure, and the upper surface of the support plate offers the first slide opening being connected to cavity structure, described
The briquetting slidingly and sealingly being connect with it is equipped in first slide opening, the briquetting is connected with second spring with cavity structure bottom;
The side of the support plate is equipped in multiple second slide openings circumferentially arranged with multiple the second slide openings being connected to cavity structure
The jacking block slidingly and sealingly being connect with it is full of hydraulic oil in cavity mechanism;The second spring is not by outer force effect
When so that briquetting is protruded from the first slide opening, and jacking block is located in the second slide opening;The nozzle inner wall is located at the position below support plate
Multiple vertical slots, each vertical slot and each second slide opening face are circumferentially offered, is equipped with it slidingly and sealingly in each vertical slot
The sliding block of connection, is connected with third spring between the sliding block and vertical slot bottom, the third spring makes sliding block when not by external force
It is flushed with nozzle inner wall;Apopore is offered on the sliding block, the nozzle offers third on the position of apopore face
Slide opening offers the inlet opening being connected to third slide opening on the nozzle, water inlet pipe, the third is connected at the inlet opening
It is equipped with the sprue for blocking inlet opening in slide opening, the 4th spring is connected between the sprue and sliding block;Under the support plate
Portion is equipped with montant, and the montant lower part is equipped with the scraping disc that is slidingly and sealingly connect with nozzle inner wall, the scraping disc and support plate it
Between be connected with the 5th spring, the nozzle lower part is equipped with the nozzle for injection molding.
2. automotive trim injection-moulding device according to claim 1, which is characterized in that the column top be equipped with piston rod to
The piston rod of first cylinder of lower arrangement, first cylinder is fixedly connected with cross bar.
3. automotive trim injection-moulding device according to claim 1, which is characterized in that the column connects with workbench sliding
It connects, the workbench is equipped with horizontally disposed second cylinder of piston rod, and the piston rod of second cylinder is fixed with column to be connected
It connects.
4. automotive trim injection-moulding device according to claim 1, which is characterized in that be equipped in the middle part of the column and rotated with it
The guiding gutter of connection.
5. automotive trim injection-moulding device according to claim 1, which is characterized in that the cross bar is equipped with to be connected with feed pipe
Logical material storing box, the material storing box is interior to be equipped with heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482324.1A CN108688062B (en) | 2018-05-18 | 2018-05-18 | Automotive interior injection molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482324.1A CN108688062B (en) | 2018-05-18 | 2018-05-18 | Automotive interior injection molding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108688062A true CN108688062A (en) | 2018-10-23 |
| CN108688062B CN108688062B (en) | 2020-07-28 |
Family
ID=63846451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810482324.1A Active CN108688062B (en) | 2018-05-18 | 2018-05-18 | Automotive interior injection molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108688062B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643153A (en) * | 2022-02-15 | 2022-06-21 | 洛阳君江建材科技有限公司 | A kind of concrete surface enhancer spraying equipment |
| CN118927554A (en) * | 2024-10-08 | 2024-11-12 | 威銤(苏州)智能科技有限公司 | Rapid cooling injection mold and injection molding process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003039147A (en) * | 2001-07-24 | 2003-02-12 | Hitachi Ltd | Metal material injection molding machine and metal material injection molding method |
| KR100769847B1 (en) * | 2006-09-04 | 2007-10-25 | 주식회사 탑 엔지니어링 | Anti-fog Adsorption Device of Coating Equipment for Semiconductor Device Manufacturing |
| CN105437466A (en) * | 2015-12-15 | 2016-03-30 | 荣昌精密机械(苏州)有限公司 | Cleaning-convenient spray head of injection molding machine |
| CN205185209U (en) * | 2015-12-15 | 2016-04-27 | 荣昌精密机械(苏州)有限公司 | Filter type nozzle for injection molding machine with belt cleaning device |
| CN205522261U (en) * | 2016-04-11 | 2016-08-31 | 天津百塑行新材料科技开发有限公司 | A auxiliary device for rinsing injection molding machine nozzle inner wall |
-
2018
- 2018-05-18 CN CN201810482324.1A patent/CN108688062B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003039147A (en) * | 2001-07-24 | 2003-02-12 | Hitachi Ltd | Metal material injection molding machine and metal material injection molding method |
| KR100769847B1 (en) * | 2006-09-04 | 2007-10-25 | 주식회사 탑 엔지니어링 | Anti-fog Adsorption Device of Coating Equipment for Semiconductor Device Manufacturing |
| CN105437466A (en) * | 2015-12-15 | 2016-03-30 | 荣昌精密机械(苏州)有限公司 | Cleaning-convenient spray head of injection molding machine |
| CN205185209U (en) * | 2015-12-15 | 2016-04-27 | 荣昌精密机械(苏州)有限公司 | Filter type nozzle for injection molding machine with belt cleaning device |
| CN205522261U (en) * | 2016-04-11 | 2016-08-31 | 天津百塑行新材料科技开发有限公司 | A auxiliary device for rinsing injection molding machine nozzle inner wall |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643153A (en) * | 2022-02-15 | 2022-06-21 | 洛阳君江建材科技有限公司 | A kind of concrete surface enhancer spraying equipment |
| CN114643153B (en) * | 2022-02-15 | 2024-04-30 | 洛阳君江建材科技有限公司 | A concrete surface enhancer spraying equipment |
| CN118927554A (en) * | 2024-10-08 | 2024-11-12 | 威銤(苏州)智能科技有限公司 | Rapid cooling injection mold and injection molding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108688062B (en) | 2020-07-28 |
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