CN108638468A - A kind of injection molding machine - Google Patents
A kind of injection molding machine Download PDFInfo
- Publication number
- CN108638468A CN108638468A CN201810754828.4A CN201810754828A CN108638468A CN 108638468 A CN108638468 A CN 108638468A CN 201810754828 A CN201810754828 A CN 201810754828A CN 108638468 A CN108638468 A CN 108638468A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- injection molding
- cavity
- molding machine
- cover half
- 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
Links
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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- 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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/72—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection molding machines, including dynamic model, pedestal, cylinder and cover half, the top of the pedestal is equipped with pedestal, and the middle position on chassis interior top is equipped with frame body by screw, bottom end inside the frame body is equipped with the first hydraulic telescopic rod, the one end of the pedestal far from pedestal is equipped with connecting plate, and four corners on connecting plate top are vertically equipped with montant, the pedestal is equipped with control panel close to one end of connecting plate, it is mounted on sleeve on the montant, it is fixed with fixed plate between the sleeve, the output end of first hydraulic telescopic rod and the bottom end of fixed plate connect.The present invention is by being equipped with cavity, heat block and temperature sensor, so that the injection molding liquid that heat block starts after being powered to inside cavity heats, and the temperature signal of liquid is molded by temperature sensor senses, avoid injection molding liquid from resulting in blockage in environment colder the phenomenon that solidifying.
Description
Technical field
The present invention relates to injection-moulding device technical field, specially a kind of injection molding machine.
Background technology
Injection molding machine is that variously-shaped plastics system is made using mould for plastics for thermoplastic or thermosetting plastics
The former of product generally includes the dynamic model being oppositely arranged and quiet mould, when carrying out product injection molding production, needs dynamic model and quiet mould
The injection molding material of melting, is then mapped in the mold cavity that dynamic model and quiet mould surround by molding, and plastics are formed after injection molding material solidification
Product, currently, with the continuous development of motorcycle industry, the demand of lock for motorcycle also increasingly increases, therefore injection molding machine
It is filled with power extensively using motor industry, because high, the high-quality advantage of its production efficiency is made the quality of lockset be continuously improved.
Existing injection molding machine still has some shortcomings, and existing injection molding machine seldom has the function of heating, causes in day
The phenomenon that solidification is be easy to cause in the case of cold, in addition existing injection molding machine manually take and be easy to after lock for motorcycle molding
It causes to scald, scalding existing injection molding machine can not position in injection molding, it is easy to the phenomenon that displacement occur, influence the matter of injection molding
Amount, crucial existing injection molding machine injection efficiency is low, thereby reduces the working efficiency of injection molding machine.
Invention content
The purpose of the present invention is to provide a kind of injection molding machine, to solve to propose to heat in above-mentioned background technology, can not
Positioning and the low problem of injection efficiency.
To achieve the above object, the present invention provides the following technical solutions：A kind of injection molding machine, including dynamic model, pedestal, cylinder and
The top of cover half, the pedestal is equipped with pedestal, and the middle position on chassis interior top is equipped with frame body by screw, institute
It states the bottom end inside frame body and the first hydraulic telescopic rod is installed, the one end of the pedestal far from pedestal is equipped with connecting plate, and even
Four corners on fishplate bar top are vertically equipped with montant, and the pedestal is equipped with control panel close to one end of connecting plate,
Be mounted on sleeve on the montant, be fixed with fixed plate between the sleeve, the output end of first hydraulic telescopic rod with
The bottom end of fixed plate connects, and the top of the montant is equipped with top plate, and the bottom end of top plate is fixed with cover half, inside the cover half
Four corners of bottom end are both provided with locating slot, and the middle position of the cover half inner bottom is provided with die cavity, described fixed
Dynamic model is installed in the fixed plate below mould, and four corners on dynamic model top be both provided with it is mutually matched fixed with locating slot
Position column, the middle position of the dynamic model inner bottom are equipped with the second hydraulic telescopic rod, and the top of the top plate is equipped with cylinder
Body, and the bottom end of cylinder is provided with injection hole, the bottom end of the injection hole and the top of die cavity connect, the top peace of the cylinder
Inside equipped with shell, and shell is equipped with motor, and the cylinder is provided with feeding mouth close to the side of shell, the cylinder
Inside is equipped with cavity, and the inside of cavity is equipped with screw rod, and the output end of the motor is connect by shaft with screw rod, described
It is evenly arranged with heat block on the side wall of cavity both sides, temperature biography is installed at the top of the cavity above the heat block of side
Sensor, the output end of the temperature sensor are electrically connected with the input terminal of control panel, and the output end of control panel and heating
The input terminal of block is electrically connected.
Preferably, the heat block is symmetrical about the vertical center line of cavity, and the material of cavity is stainless steel.
Preferably, the montant is integrally formed weldingization structure with top plate and connecting plate respectively.
Preferably, four corners of the base bottom are equipped with wheel by screw, and are both provided on wheel
The inside of brake block, the pedestal is respectively and fixedly provided with damping spring, and the equidistant vertical array of damping spring.
Preferably, the center line of locating slot inside the cover half and the center line of positioning column overlap.
Preferably, the sleeve in the fixed plate constitutes slide construction with montant, fixed between the sleeve and fixed plate
Connection, and sleeve is hollow structure, the fixed plate constitutes lifting structure by the first hydraulic telescopic rod and frame body.
Compared with prior art, the beneficial effects of the invention are as follows：The injection molding machine is by being equipped with cavity, heat block and temperature
Sensor so that the injection molding liquid that heat block starts after being powered to inside cavity heats, and is noted by temperature sensor senses
The temperature signal for moulding liquid avoids injection molding liquid from resulting in blockage in environment colder the phenomenon that solidifying, by being equipped with
Motor, shaft and screw rod, convenient for being stirred conveying to injection molding liquid, improving the injection efficiency of injection molding machine, realization self-feeding,
Labour's expenditure is reduced, is fixed with damping spring by being equipped with pedestal, and in the inner homogeneous of pedestal so that injection molding machine is being noted
During modeling reduce vibrations, avoid long-term work from causing part loose, to extend the service life of injection molding machine, by
Second hydraulic telescopic rod is installed so that injection molding machine is convenient for the lock for motorcycle of injection molding in the support plate below support base
Ejection, causes to scald when avoiding manually taking, by being both provided with locating slot in four corners of cover half inner bottom, and
Four corners on dynamic model top are mounted on positioning column, so that device dynamic model and cover half in injection molding are convenient for accurate positioning
Fitting avoids the phenomenon that displacement occur when injection molding, to reduce the injection molding quality of lockset.
Description of the drawings
Fig. 1 faces cross-sectional view for the present invention's；
Fig. 2 is the tube structure schematic diagram of the present invention；
Fig. 3 is the clamping support schematic diagram of the present invention；
Fig. 4 is the tube-in-tube structure schematic diagram of the present invention.
In figure：1, motor；2, feeding mouth；3, heat block；4, top plate；5, locating slot；6, montant；7, dynamic model；8, connecting plate；
9, pedestal；10, pedestal；11, shell；12, cylinder；13, injection hole；14, cover half；15, die cavity；16, positioning column；17, sleeve；
18, frame body；19, the first hydraulic telescopic rod；20, control panel；21, damping spring；22, wheel；23, temperature sensor；24, chamber
Body；25, screw rod；26, the second hydraulic telescopic rod；27, fixed plate.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of injection molding machine, including dynamic model 7, pedestal 10, cylinder 12
Pedestal 9 is installed with the top of cover half 14, pedestal 10, and the middle position of 9 inner tip of pedestal is equipped with frame by screw
Four corners of body 18,10 bottom end of pedestal are equipped with wheel 22 by screw, and brake block, base are both provided on wheel 22
The inside of seat 10 is respectively and fixedly provided with damping spring 21, and 21 equidistant vertical array of damping spring so that injection molding machine is convenient for arbitrarily shifting
Dynamic position, damping spring 21 is convenient for mitigating the vibrations generated when injection molding machine work, sharp to extend the service life of injection molding machine
With the friction of brake block and the brake disc and wheel 22 and ground of wheel 22, the kinetic energy that injection molding machine is advanced is converted into after rubbing
Thermal energy makes it stop, and the bottom end inside frame body 18 is equipped with the first hydraulic telescopic rod 19, one end installation of the pedestal 9 far from pedestal 10
There is connecting plate 8, and four corners on 8 top of connecting plate are vertically equipped with montant 6, pedestal 9 is pacified close to one end of connecting plate 8
Equipped with control panel 20, the model of control panel 20 can be MAM-330, and sleeve 17 is mounted on montant 6, is consolidated between sleeve 17
Surely there is fixed plate 27, the sleeve 17 stated in fixed plate 27 constitutes slide construction with montant 6, fixed between sleeve 17 and fixed plate 27
Connection, and sleeve 17 is hollow structure, fixed plate 27 constitutes lifting structure by the first hydraulic telescopic rod 19 with frame body 18, to
So that the first hydraulic telescopic rod 19 drives the sleeve 17 in fixed plate 27 to be moved upwards in montant 6, the first hydraulic telescopic rod 19
Output end connect with the bottom end of fixed plate 27, the top of montant 6 is equipped with top plate 4, and the bottom end of top plate 4 is fixed with cover half
14, montant 6 is integrally formed weldingization structure with top plate 4 and connecting plate 8 respectively so that between montant 6 and top plate 4 and connecting plate 8
Connection it is more secured, four corners of 14 inner bottom of cover half are both provided with locating slot 5, the centre of 14 inner bottom of cover half
It is provided with die cavity 15 at position, dynamic model 7, and four corners on 7 top of dynamic model are installed in the fixed plate 27 of 14 lower section of cover half
Be both provided with 5 mutually matched positioning column 16 of locating slot, the center line of the locating slot 5 inside cover half 14 in positioning column 16
Heart line overlaps, and to ensure that cover half 14 is fitted closely with dynamic model 7, avoids causing wave the phenomenon that offset in injection molding
Take, while influencing the quality of injection molding, the middle position of 7 inner bottom of dynamic model is equipped with the second hydraulic telescopic rod 26, top plate 4
Top is equipped with cylinder 12, and the bottom end of cylinder 12 is provided with injection hole 13, and the bottom end of injection hole 13 connects with the top of die cavity 15
It connecing, the top of cylinder 12 is equipped with shell 11, and the inside of shell 11 is equipped with motor 1, and the model of motor 1 can be Y90S-2,
Cylinder 12 is provided with feeding mouth 2 close to the side of shell 11, and the inside of cylinder 12 is equipped with cavity 24, and the inside peace of cavity 24
Equipped with screw rod 25, the output end of motor 1 is connect by shaft with screw rod 25, and heating is evenly arranged on the side wall of 24 both sides of cavity
Block 3, heat block 3 is symmetrical about the vertical center line of cavity 24, and the material of cavity 24 is stainless steel, improves cavity 24
The internal efficiency of heating surface is effectively prevented from the phenomenon that injection molding liquid solidifies, heat block 3 top of 24 top of cavity close to side
Temperature sensor 23 is installed, the model of temperature sensor 23 can be GWH300, the output end and control plane of temperature sensor 23
The input terminal of plate 20 is electrically connected, and the output end of control panel 20 is electrically connected with the input terminal of heat block 3.
Operation principle：In use, injection molding machine is moved on to suitable position by the wheel 22 of 10 bottom end of pedestal first, utilize
The thermal energy that the kinetic energy of traveling is converted into after friction is made it by the friction of brake block and the brake disc and wheel 22 and ground of wheel 22
It stops, external power supply controls the first hydraulic telescopic rod 19 by control panel 20 and moves upwards, to push fixed plate 27 perpendicular
It is moved upwards on bar 6, and then dynamic model 7 is driven to move upwards, and pass through positioning column 16 and 5 phase of locating slot inside cover half 14
Mutually cooperation the phenomenon that avoiding deviating during injection molding, to affect the injection molding quality of lock for motorcycle, is molded liquid
The inside for entering cavity 24 by feeding mouth 2 starts after energization since the inside of heat block 3 has very high resistance to being molded liquid
It is heated, temperature sensor 23, which believes the temperature sensed, is transmitted to control panel 20, to carry out temperature control to injection molding liquid, keeps away
It is molded the phenomenon that liquid solidification results in blockage when exempting from weather cold, at the same time, motor 1 is controlled by control panel 20 and starts work
To make, the output end of motor 1 is connect by shaft with screw rod 25, to improve the injection efficiency of injection molding machine, the note after heating
Modeling liquid is molded flowing into die cavity 15 by injection hole 13, after injection molding, by the second hydraulic telescopic rod 26 by lock after molding
Injection molding work is completed in tool ejection, and finally during injection molding, the damping spring 21 inside pedestal 10 effectively mitigates injection molding machine
The vibrations generated when work, to extend the service life of injection molding machine.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of injection molding machine, including dynamic model（7）, pedestal（10）, cylinder（12）And cover half（14）, it is characterised in that：The pedestal
（10）Top pedestal is installed（9）, and pedestal（9）The middle position of inner tip is equipped with frame body by screw（18）,
The frame body（18）Internal bottom end is equipped with the first hydraulic telescopic rod（19）, the pedestal（9）Far from pedestal（10）One end
Connecting plate is installed（8）, and connecting plate（8）Four corners on top are vertically equipped with montant（6）, the pedestal（9）It leans on
Nearly connecting plate（8）One end control panel is installed（20）, the montant（6）On be mounted on sleeve（17）, the sleeve
（17）Between be fixed with fixed plate（27）, first hydraulic telescopic rod（19）Output end and fixed plate（27）Bottom end connect
It connects, the montant（6）Top top plate is installed（4）, and top plate（4）Bottom end be fixed with cover half（14）, the cover half（14）
Four corners of inner bottom are both provided with locating slot（5）, the cover half（14）The middle position of inner bottom is provided with
Die cavity（15）, the cover half（14）The fixed plate of lower section（27）On dynamic model is installed（7）, and dynamic model（7）Four turnings on top
Place is both provided with and locating slot（5）Mutually matched positioning column（16）, the dynamic model（7）The middle position of inner bottom is installed
There is the second hydraulic telescopic rod（26）, the top plate（4）Top cylinder is installed（12）, and cylinder（12）Bottom end be provided with note
Mould mouth（13）, the injection hole（13）Bottom end and die cavity（15）Top connection, the cylinder（12）Top shell is installed
Body（11）, and shell（11）Inside motor is installed（1）, the cylinder（12）Close to shell（11）Side be provided with pan feeding
Mouthful（2）, the cylinder（12）Inside cavity is installed（24）, and cavity（24）Inside screw rod is installed（25）, the electricity
Machine（1）Output end pass through shaft and screw rod（25）Connection, the cavity（24）It is evenly arranged with heat block on the side wall of both sides
（3）, the cavity（24）Heat block of the top close to side（3）Top is equipped with temperature sensor（23）, the temperature sensing
Device（23）Output end and control panel（20）Input terminal electrical connection, and control panel（20）Output end and heat block（3）
Input terminal electrical connection.
2. a kind of injection molding machine according to claim 1, it is characterised in that：The heat block（3）About cavity（24）Hang down
Straight center line is symmetrical, and cavity（24）Material be stainless steel.
3. a kind of injection molding machine according to claim 1, it is characterised in that：The montant（6）Respectively with top plate（4）And connection
Plate（8）It is integrally formed weldingization structure.
4. a kind of injection molding machine according to claim 1, it is characterised in that：The pedestal（10）Four corners of bottom end are equal
Wheel is installed by screw（22）, and wheel（22）On be both provided with brake block, the pedestal（10）Inside be respectively and fixedly provided with
Damping spring（21）, and damping spring（21）Equidistant vertical array.
5. a kind of injection molding machine according to claim 1, it is characterised in that：The cover half（14）Internal locating slot（5）'s
Center line and positioning column（16）Center line overlap.
6. a kind of injection molding machine according to claim 1, it is characterised in that：The fixed plate（27）On sleeve（17）With it is perpendicular
Bar（6）Constitute slide construction, the sleeve（17）With fixed plate（27）Between be fixedly connected, and sleeve（17）For hollow structure,
The fixed plate（27）Pass through the first hydraulic telescopic rod（19）With frame body（18）Constitute lifting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754828.4A CN108638468A (en) | 2018-07-11 | 2018-07-11 | A kind of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754828.4A CN108638468A (en) | 2018-07-11 | 2018-07-11 | A kind of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108638468A true CN108638468A (en) | 2018-10-12 |
Family
ID=63751570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810754828.4A Pending CN108638468A (en) | 2018-07-11 | 2018-07-11 | A kind of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638468A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624206A (en) * | 2018-12-27 | 2019-04-16 | 青岛崇源电子有限公司 | A kind of novel injection moulding machine mobile device |
| CN109648778A (en) * | 2018-12-28 | 2019-04-19 | 青岛益丰橡塑制品有限公司 | A kind of high-efficient heat-dissipating injection molding machine |
| CN111070553A (en) * | 2019-12-17 | 2020-04-28 | 徐国荣 | Automatic injection molding equipment |
| CN111531813A (en) * | 2020-05-28 | 2020-08-14 | 黄晓祥 | High-precision injection mold |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426732A (en) * | 2016-11-18 | 2017-02-22 | 天津德厚电子有限公司 | High-precision injection molding machine |
| CN208629860U (en) * | 2018-07-11 | 2019-03-22 | 江西新瑞泰零部件有限公司 | A kind of injection molding machine |
-
2018
- 2018-07-11 CN CN201810754828.4A patent/CN108638468A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426732A (en) * | 2016-11-18 | 2017-02-22 | 天津德厚电子有限公司 | High-precision injection molding machine |
| CN208629860U (en) * | 2018-07-11 | 2019-03-22 | 江西新瑞泰零部件有限公司 | A kind of injection molding machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624206A (en) * | 2018-12-27 | 2019-04-16 | 青岛崇源电子有限公司 | A kind of novel injection moulding machine mobile device |
| CN109648778A (en) * | 2018-12-28 | 2019-04-19 | 青岛益丰橡塑制品有限公司 | A kind of high-efficient heat-dissipating injection molding machine |
| CN111070553A (en) * | 2019-12-17 | 2020-04-28 | 徐国荣 | Automatic injection molding equipment |
| CN111531813A (en) * | 2020-05-28 | 2020-08-14 | 黄晓祥 | High-precision injection mold |
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