CN220499859U - Injection mold for plastic product convenient to quick drawing of patterns - Google Patents
Injection mold for plastic product convenient to quick drawing of patterns Download PDFInfo
- Publication number
- CN220499859U CN220499859U CN202320471961.5U CN202320471961U CN220499859U CN 220499859 U CN220499859 U CN 220499859U CN 202320471961 U CN202320471961 U CN 202320471961U CN 220499859 U CN220499859 U CN 220499859U
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- China
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- device main
- die holder
- main body
- injection mold
- lower die
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- 229920003023 plastic Polymers 0.000 title claims abstract description 38
- 239000004033 plastic Substances 0.000 title claims abstract description 38
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for plastic products, which is convenient for quick demolding, and comprises a device main body, wherein an electric hydraulic telescopic rod is fixedly arranged on the inner top wall of the device main body, an upper pressing die is fixedly arranged at the bottom of the electric hydraulic telescopic rod, a lower die holder is fixedly arranged in the device main body, a molding cavity is formed in the top of the lower die holder, air cooling mechanisms for cooling the lower die holder are respectively arranged on two sides of the device main body, a water cooling mechanism for cooling the lower die holder is arranged on the device main body, and a jacking mechanism for jacking up plastic products is arranged below the molding cavity.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for a plastic product, which is convenient to rapidly demould.
Background
The injection mould is widely used in the compression molding or injection molding of engineering plastics, rubber, ceramics and other products, is a precise tool, has complex shape, bears the expansion force of blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, has one of important marks of mechanical manufacturing level, needs to be matched with a mould in the processing and production process of plastic products, needs natural cooling to carry out demoulding treatment after the processing of the existing injection mould processing and manufacturing device is finished, is inconvenient to carry out fast demoulding, and leads to low production efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the injection mold for the plastic product, which is convenient for quick demolding and solves the existing problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an injection mold for plastic products convenient to quick drawing of patterns, includes the device main part, the inside roof fixed mounting of device main part has electric hydraulic telescoping rod, the bottom fixed mounting of electric hydraulic telescoping rod has the moulding-die, the inside fixed mounting of device main part has the die holder, the shaping die cavity has been seted up at the top of die holder, the both sides of device main part are provided with respectively to die holder refrigerated forced air cooling mechanism, be provided with in the device main part to die holder refrigerated water cooling mechanism, the below of shaping die cavity is provided with the jack-up mechanism that is used for carrying out jack-up to plastic products.
Preferably, the air cooling mechanism comprises an air blower and a filter screen fixedly arranged on the inner wall of the device main body, and an air outlet of the air blower is fixedly arranged on one side of the filter screen.
Preferably, the water cooling mechanism comprises a water tank fixedly arranged on the outer wall of the device main body, a water cooling pipe is fixedly arranged on the water tank, a water pump is fixedly arranged on the water cooling pipe, a water cooling groove is formed in the lower die holder, a drain pipe is arranged in the water cooling groove, and the water cooling pipe is communicated with the drain pipe in the lower die holder.
Preferably, the jacking mechanism comprises a push rod, the push rod penetrates through the inside of a through groove formed in the bottom of the forming cavity, the push rod is fixedly installed on the connecting frame, the connecting frame is fixedly installed on the cross rod, a threaded sleeve is fixedly installed on the cross rod, a threaded rod is connected with the threaded sleeve in an internal threaded mode, the threaded rod is fixedly installed at the output end of the motor, sliding blocks are fixedly connected at two ends of the cross rod respectively, and the threaded sleeve is slidably clamped inside a sliding groove formed in the inner wall of the main body of the device.
Preferably, the motor is fixedly installed on the device main body, and the motor is electrically connected with an external power supply through a wire.
Preferably, a controller for controlling the power components on the die is fixedly mounted on the device main body.
Advantageous effects
The utility model provides an injection mold for a plastic product, which is convenient for rapid demolding. Compared with the prior art, the method has the following beneficial effects:
1. this injection mold for plastic products convenient to quick drawing of patterns through setting up forced air cooling mechanism in die holder both sides, after the processing of shaping intracavity portion plastic products was accomplished, through the air-blower to the die holder blast can carry out rapid cooling to the die holder, through setting up water cooling mechanism, water cooling mechanism includes the water tank, the water-cooled tube, the water pump, can draw the inside water of water tank to the water-cooled tank by the water-cooled tube through starting the water pump, take away the die holder heat through the water-cooled tank and cool off the die holder, thereby carry out rapid cooling to shaping intracavity portion plastic products, be convenient for the drawing of patterns, thereby it just can carry out the drawing of patterns processing problem to need natural cooling after solving current mould processing, effectively improve machining efficiency.
2. This injection mold for plastic products convenient to quick drawing of patterns through setting up jack-up mechanism in the below of shaping chamber, jack-up mechanism includes ejector pin, link etc. after the processing cooling of shaping intracavity portion plastic products is accomplished, starts the motor and drives the threaded rod rotation, utilizes screw sleeve and threaded rod screw drive to drive screw sleeve and reciprocates to drive the ejector pin and reciprocate, can upwards jack-up the inside plastic products of shaping chamber fast through the ejector pin upward movement, thereby be convenient for plastic products quick drawing of patterns.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;
fig. 3 is a schematic view of the enlarged partial structure of fig. 1 according to the present utility model.
In the figure: 1. a device body; 2. an electro-hydraulic telescopic rod; 3. performing upper pressing; 4. a lower die holder; 41. a water cooling tank; 5. a molding cavity; 51. a through groove; 6. an air cooling mechanism; 61. a blower; 62. a filter screen; 7. a water cooling mechanism; 71. a water tank; 72. a water-cooled tube; 73. a water pump; 74. a drain pipe; 8. a jack-up mechanism; 81. a push rod; 82. a connecting frame; 83. a cross bar; 84. a threaded sleeve; 85. a threaded rod; 86. a motor; 87. a slide block; 88. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions:
the utility model provides an injection mold for plastic products convenient to quick drawing of patterns, including device main part 1, the inside roof fixed mounting of device main part 1 has electric hydraulic telescoping rod 2, the bottom fixed mounting of electric hydraulic telescoping rod 2 has last moulding-die 3, the inside fixed mounting of device main part 1 has die holder 4, forming cavity 5 has been seted up at the top of die holder 4, the both sides of device main part 1 are provided with respectively to die holder 4 refrigerated forced air cooling mechanism 6, be provided with on the device main part 1 to die holder 4 refrigerated water cooling mechanism 7, the below of forming cavity 5 is provided with the jack-up mechanism 8 that is used for carrying out jack-up to plastic products.
In this embodiment, the air cooling mechanism 6 includes a blower 61 and a filter screen 62 fixedly installed on the inner wall of the device main body 1, an air outlet of the blower 61 is fixedly installed on one side of the filter screen 62, and after the plastic product inside the molding cavity 5 is processed, the blower 61 blows air to the lower die holder 4 to rapidly cool the lower die holder 4; the water cooling mechanism 7 comprises a water tank 71 fixedly arranged on the outer wall of the device main body 1, a water cooling pipe 72 is fixedly arranged on the water tank 71, a water pump 73 is fixedly arranged on the water cooling pipe 72, a water cooling groove 41 is formed in the lower die holder 4, a drain pipe 74 is arranged in the water cooling groove 41, the water cooling pipe 72 is communicated with the drain pipe 74 in the lower die holder 4, water in the water tank 71 can be pumped into the water cooling groove 41 from the water cooling pipe 72 by starting the water pump 73, and the lower die holder 4 is cooled by taking away heat of the lower die holder 4 through the water cooling groove 41, so that plastic products in the forming cavity 5 are rapidly cooled, and demoulding is facilitated; the jacking mechanism 8 comprises a jacking rod 81, the jacking rod 81 penetrates through a through groove 51 formed in the bottom of the forming cavity 5, the jacking rod 81 is fixedly arranged on a connecting frame 82, the connecting frame 82 is fixedly arranged on a cross rod 83, a threaded sleeve 84 is fixedly arranged on the cross rod 83, a threaded rod 85 is connected inside the threaded sleeve 84 in a threaded manner, the threaded rod 85 is fixedly arranged at the output end of a motor 86, two ends of the cross rod 83 are respectively fixedly connected with a sliding block 87, the threaded sleeve 84 is in sliding clamping connection inside a sliding groove 88 formed in the inner wall of the device main body 1, the motor 86 is fixedly arranged on the device main body 1, the motor 86 is electrically connected with an external power supply through a wire, after the plastic product inside the forming cavity 5 is processed and cooled, the motor 86 is started to drive the threaded rod 85 to rotate, the threaded sleeve 84 is driven to move up and down by means of the threaded sleeve 84 and the threaded rod 85, so that the jacking rod 81 is driven to move up and down, and the plastic product inside the forming cavity 5 can be quickly jacked up by the upward movement of the jacking rod 81, and the plastic product is convenient to be quickly demoulded; the device main body 1 is fixedly provided with a controller for controlling the power components on the die, so that automatic control is convenient to realize.
When the injection mold for plastic products convenient to rapidly demould is used, the electric hydraulic telescopic rod 2 is started to drive the upper pressing mold 3 to move downwards, the plastic products are injection molded by utilizing the cooperation of the upper pressing mold 3 and the molding cavity 5, after the plastic products in the molding cavity 5 are processed, the air cooling mechanisms 6 are arranged at two sides of the lower mold seat 4, the lower mold seat 4 can be rapidly cooled by blowing air to the lower mold seat 4 through the air blower 61, the water cooling mechanism 7 comprises the water tank 71, the water cooling pipe 72 and the water pump 73, the water in the water tank 71 can be pumped to the water cooling groove 41 from the water cooling pipe 72 through the starting of the water pump 73, the heat of the lower mold seat 4 is taken away by the water cooling groove 41, so that the plastic products in the molding cavity 5 are rapidly cooled, the demould is convenient, the problem that the demoulding treatment can be carried out only by natural cooling after the existing mold processing is solved, and the processing efficiency is effectively improved; in addition, the jacking mechanism 8 is arranged below the forming cavity 5, the jacking mechanism 8 comprises the ejector rod 81, the connecting frame 82 and the like, after the plastic products in the forming cavity 5 are processed and cooled, the motor 86 is started to drive the threaded rod 85 to rotate, the threaded sleeve 84 is driven to move up and down by utilizing the threaded transmission of the threaded sleeve 84 and the threaded rod 85, so that the ejector rod 81 is driven to move up and down, the plastic products in the forming cavity 5 can be quickly jacked up by the upward movement of the ejector rod 81, and the plastic products can be quickly demoulded conveniently.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Injection mold for plastic products convenient to quick drawing of patterns, including device main part (1), its characterized in that: the device is characterized in that an electric hydraulic telescopic rod (2) is fixedly arranged on the inner top wall of the device body (1), an upper pressing die (3) is fixedly arranged at the bottom of the electric hydraulic telescopic rod (2), a lower die holder (4) is fixedly arranged in the device body (1), a forming cavity (5) is formed in the top of the lower die holder (4), air cooling mechanisms (6) for cooling the lower die holder (4) are respectively arranged on two sides of the device body (1), a water cooling mechanism (7) for cooling the lower die holder (4) is arranged on the device body (1), and a jacking mechanism (8) for jacking plastic products is arranged below the forming cavity (5).
2. An injection mold for plastic articles, which facilitates rapid demolding as claimed in claim 1, wherein: the air cooling mechanism (6) comprises an air blower (61) and a filter screen (62) fixedly arranged on the inner wall of the device main body (1), and an air outlet of the air blower (61) is fixedly arranged on one side of the filter screen (62).
3. An injection mold for plastic articles, which facilitates rapid demolding as claimed in claim 1, wherein: the water cooling mechanism (7) comprises a water tank (71) fixedly mounted on the outer wall of the device main body (1), a water cooling pipe (72) is fixedly mounted on the water tank (71), a water pump (73) is fixedly mounted on the water cooling pipe (72), a water cooling groove (41) is formed in the lower die holder (4), a drain pipe (74) is arranged in the water cooling groove (41), and the water cooling pipe (72) is communicated with the drain pipe (74) in the lower die holder (4).
4. An injection mold for plastic articles, which facilitates rapid demolding as claimed in claim 1, wherein: the jacking mechanism (8) comprises a push rod (81), the push rod (81) penetrates through a through groove (51) formed in the bottom of the forming cavity (5), the push rod (81) is fixedly installed on a connecting frame (82), the connecting frame (82) is fixedly installed on a cross rod (83), a threaded sleeve (84) is fixedly installed on the cross rod (83), a threaded rod (85) is connected to the internal threads of the threaded sleeve (84), the threaded rod (85) is fixedly installed at the output end of a motor (86), sliding blocks (87) are fixedly connected to two ends of the cross rod (83), and sliding grooves (88) formed in the inner wall of the device main body (1) are in sliding clamping connection with the threaded sleeve (84).
5. An injection mold for plastic articles for facilitating rapid demolding as claimed in claim 4, wherein: the motor (86) is fixedly arranged on the device main body (1), and the motor (86) is electrically connected with an external power supply through a wire.
6. An injection mold for plastic articles, which facilitates rapid demolding as claimed in claim 1, wherein: the device main body (1) is fixedly provided with a controller for controlling the power components on the die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471961.5U CN220499859U (en) | 2023-03-14 | 2023-03-14 | Injection mold for plastic product convenient to quick drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471961.5U CN220499859U (en) | 2023-03-14 | 2023-03-14 | Injection mold for plastic product convenient to quick drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220499859U true CN220499859U (en) | 2024-02-20 |
Family
ID=89878978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320471961.5U Active CN220499859U (en) | 2023-03-14 | 2023-03-14 | Injection mold for plastic product convenient to quick drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220499859U (en) |
-
2023
- 2023-03-14 CN CN202320471961.5U patent/CN220499859U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |