CN215619533U - Injection molding machine is used in plastic goods processing - Google Patents
Injection molding machine is used in plastic goods processing Download PDFInfo
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- CN215619533U CN215619533U CN202122236223.6U CN202122236223U CN215619533U CN 215619533 U CN215619533 U CN 215619533U CN 202122236223 U CN202122236223 U CN 202122236223U CN 215619533 U CN215619533 U CN 215619533U
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- template
- fixedly connected
- injection molding
- support frame
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 31
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses an injection molding machine for processing plastic products, which comprises a first support frame, wherein a second support frame is arranged on the right side of the first support frame, and a first template is fixedly connected to the right side of the upper end of the first support frame. In the demolding device, when demolding is carried out, the first hydraulic cylinder is started to drive the second mold fixed with the second fixing frame to move towards the right side, the plastic product is located on the bump, the first hydraulic cylinder is started to drive the blocking mechanism to move towards the right side, so that the ejector rod can be extracted from the through hole, compressed gas is introduced through the gas inlet pipe, enters the through belt of the ring body through the gas inlet channel and then enters the counter bore, and due to the fact that the right side of the counter bore is blocked by the piston, the compressed gas can move towards the left side and enters the through hole, and the plastic product can be demolded under the action of air pressure.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine for processing plastic products.
Background
With the development of industrial technology, high-end industrial production gradually enters people's lives, various designed products need to be produced and designed through several steps of drawing design, mold shaping and production manufacturing, an injection mold is one of the most widely applied molds in the current industrial production and is a processing method used for batch production of parts with complex shapes.
The existing plastic product injection molding machine needs to spend a large amount of time to unload the mold after the injection molding is completed, and the ejector rods are mostly adopted to eject the plastic product in a mold, so that the plastic product can be ejected and crushed due to uneven stress, and the injection molding efficiency of the injection molding machine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an injection molding machine for processing plastic products.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an injection molding machine is used in plastic processing, includes first support frame, the right side of first support frame is provided with the second support frame, the first template of upper end right side fixedly connected with of first support frame, the right side intermediate position of first template is seted up flutedly, the equal fixedly connected with gag lever post in right side four corners department of first template, the right side of first template is provided with the second template, the left side intermediate position fixed connection lug of second template, the first mount of right side fixedly connected with of second template, the right side intermediate position fixedly connected with second pneumatic cylinder of first mount, the output of second pneumatic cylinder runs through first mount fixedly connected with and blocks the mechanism.
Furthermore, the injection molding mechanism is fixedly connected to the position, on the left side of the first template, of the upper end of the first support frame, and the output end of the injection molding mechanism is connected to the inside of the groove.
Furthermore, the upper end of the second support frame is fixedly connected with a first hydraulic cylinder at the position on the right side of the second template, the output end of the first hydraulic cylinder is fixedly connected with a second fixing frame, and the left end of the second fixing frame is fixedly connected with the right side of the second template.
Furthermore, limiting holes are formed in four corners of the second template and are respectively in sliding connection with corresponding limiting rods.
Furthermore, a plurality of through holes are formed in the bump, counter bores are formed in the positions, corresponding to the through holes, on the right side of the second template, annular channels are formed in the second template, and the annular channels are communicated with the counter bores.
Furthermore, an air inlet channel is formed in the second template, the lower end of the air inlet channel is connected to the inside of the annular channel, and an air inlet pipe is fixedly connected to the upper end of the air inlet channel.
Furthermore, the blocking mechanism comprises a fixing plate, a plurality of pistons are fixedly connected to one side of the fixing plate, a plurality of stop rods are fixedly connected to one ends of the pistons, the pistons are respectively inserted into the corresponding counter bores to be connected, and the stop rods are respectively inserted into the corresponding through holes to be connected.
The utility model has the beneficial effects that:
when the injection molding machine is used, during demolding, the first hydraulic cylinder is started to drive the second mold fixed with the second fixing frame to move towards the right side, the plastic product is located on the bump, the first hydraulic cylinder is started to drive the blocking mechanism to move towards the right side, so that the ejector rod can be pulled out from the through hole, compressed gas is introduced through the air inlet pipe, enters the through belt of the ring body through the air inlet channel and then enters the counter bore, the compressed air can move towards the left side and enters the through hole due to the fact that the right side of the counter bore is blocked by the piston, the plastic product can be demolded under the action of air pressure, and the compressed gas can uniformly enter gaps between the plastic product and the bump through the through hole, so that the situation that the plastic product can be crushed due to nonuniform stress can be reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure between a bump and a second mold plate according to the present invention;
FIG. 3 is a schematic view of the connection structure of the blocking mechanism of the present invention;
FIG. 4 is a front view of a second form of the present invention;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a rear view of a second template of the present invention;
FIG. 7 is a cross-sectional view taken at B-B of FIG. 6 in accordance with the present invention;
fig. 8 is a schematic view of the blocking mechanism of the present invention.
Illustration of the drawings:
1. a first support frame; 2. a second support frame; 3. an injection molding mechanism; 4. a first template; 5. a groove; 6. a limiting rod; 7. a second template; 8. an air inlet pipe; 9. a first fixing frame; 10. a second fixing frame; 11. a first hydraulic cylinder; 12. a limiting hole; 13. a bump; 14. a through hole; 15. a blocking mechanism; 16. a second hydraulic cylinder; 17. an air intake passage; 18. an annular channel; 19. a counter bore; 20. a piston; 21. a stop lever; 22. and (7) fixing the plate.
Detailed Description
As shown in figure 1, relates to an injection molding machine for processing plastic products, which comprises a first support frame 1, wherein the right side of the first support frame 1 is provided with a second support frame 2, the right side of the upper end of the first support frame 1 is fixedly connected with a first template 4, the right middle position of the first template 4 is provided with a groove 5, the right four corners of the first template 4 are fixedly connected with a limiting rod 6, the right side of the first template 4 is provided with a second template 7, the upper end of the first support frame 1 is positioned at the left side of the first template 4 and is fixedly connected with an injection molding mechanism 3, the arranged injection molding mechanism 3 can heat plastic raw materials into a molten state and convey the plastic raw materials into a gap formed by the groove 5 and a lug 13 between the first template 4 and the second template 7, after cooling, plastic products are formed, the output end of the injection molding mechanism 3 is connected to the inside the groove 5, the position of the upper end of the second support frame 2, which is positioned at the right side of the second template 7, is fixedly connected with a first hydraulic cylinder 11, the output end of the first hydraulic cylinder 11 is fixedly connected with a second fixing frame 10, and the left end of the second fixing frame 10 is fixedly connected with the right side of the second template 7.
When using the injection molding machine for processing plastic products, the provided injection molding mechanism 3 can heat the plastic raw material into a molten state, convey the plastic raw material into a gap formed by the groove 5 and the bump 13 between the first template 4 and the second template 7, form the plastic products after cooling, when the mold is removed, the first hydraulic cylinder 11 is started to drive the second mold fixed with the second fixing frame 10 to move to the right, at the moment, the plastic product is positioned on the projection 13, the first hydraulic cylinder 11 is started to drive the blocking mechanism 15 to move to the right, so that the ejector rod can be drawn out from the through hole 14, compressed gas is introduced through the gas inlet pipe 8, the compressed gas enters the through belt of the ring body through the gas inlet channel 17 and then enters the counter bore 19, since the right side of the counterbore 19 is blocked by the piston 20, the compressed air moves to the left side and enters the through hole 14, so that the plastic product can be demolded under the action of the air pressure.
As shown in fig. 2-3, a first fixing frame 9 is fixedly connected to the right side of the second mold plate 7, a second hydraulic cylinder 16 is fixedly connected to the right middle position of the first fixing frame 9, an output end of the second hydraulic cylinder 16 penetrates through the first fixing frame 9 and is fixedly connected with a blocking mechanism 15, limiting holes 12 are formed in four corners of the second mold plate 7, the limiting holes 12 are respectively in sliding connection with corresponding limiting rods 6, a convex block 13 is fixedly connected to the left middle position of the second mold plate 7, the second hydraulic cylinder 16 can drive the blocking mechanism 15 to move, a plurality of through holes 14 can be blocked during injection molding, and plastic raw materials in a molten state can be prevented from entering the through holes 14.
As shown in fig. 4-7, a plurality of through holes 14 are opened inside the bump 13, counterbores 19 are opened at positions corresponding to the through holes 14 on the right side of the second template 7, an annular channel 18 is opened inside the second template 7, the annular channel 18 is communicated with the counterbores 19, an air inlet channel 17 is opened inside the second template 7, the lower end of the air inlet channel 17 is connected to the inside of the annular channel 18, an air inlet pipe 8 is fixedly connected to the upper end of the air inlet channel 17, compressed air is introduced through the air inlet pipe 8, the compressed air enters the through channel 17 through the air inlet channel 17 and then enters the counterbores 19, the right side of the counterbores 19 is blocked by a piston 20, the compressed air can move to the left side and enter the through holes 14, and therefore, the plastic product can be demolded under the action of air pressure.
As shown in fig. 8, the blocking mechanism 15 includes a fixing plate 22, a plurality of pistons 20 are fixedly connected to one side of the fixing plate 22, a stop rod 21 is fixedly connected to one end of each of the plurality of pistons 20, the pistons 20 are respectively inserted into and connected to the corresponding counter bores 19, and the stop rods 21 are respectively inserted into and connected to the corresponding through holes 14.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides an injection molding machine is used in plastic product processing, includes first support frame (1), its characterized in that: the right side of first support frame (1) is provided with second support frame (2), the first template of upper end right side fixedly connected with (4) of first support frame (1), the right side intermediate position of first template (4) is seted up flutedly (5), the equal fixedly connected with gag lever post (6) of right side four corners department of first template (4), the right side of first template (4) is provided with second template (7), the left side intermediate position fixed connection lug (13) of second template (7), the first mount (9) of right side fixedly connected with of second template (7), the right side intermediate position fixedly connected with second pneumatic cylinder (16) of first mount (9), the output of second pneumatic cylinder (16) runs through first mount (9) fixedly connected with blocking mechanism (15).
2. The injection molding machine for plastic product processing as claimed in claim 1, wherein: the upper end of the first support frame (1) is fixedly connected with an injection molding mechanism (3) at the position on the left side of the first template (4), and the output end of the injection molding mechanism (3) is connected to the inside of the groove (5).
3. The injection molding machine for plastic product processing as claimed in claim 1, wherein: the upper end of the second support frame (2) is located on the right side of the second template (7) and is fixedly connected with a first hydraulic cylinder (11), an output end of the first hydraulic cylinder (11) is fixedly connected with a second fixing frame (10), and the left end of the second fixing frame (10) is fixedly connected with the right side of the second template (7).
4. The injection molding machine for plastic product processing as claimed in claim 1, wherein: limiting holes (12) are formed in four corners of the second template (7), and the limiting holes (12) are connected with the corresponding limiting rods (6) in a sliding mode respectively.
5. The injection molding machine for plastic product processing as claimed in claim 1, wherein: a plurality of through holes (14) are formed in the bump (13), counter bores (19) are formed in the positions, corresponding to the through holes (14), on the right side of the second template (7), annular channels (18) are formed in the second template (7), and the annular channels (18) are communicated with the counter bores (19).
6. The injection molding machine for plastic product processing according to claim 5, wherein: an air inlet channel (17) is formed in the second template (7), the lower end of the air inlet channel (17) is connected to the inside of the annular channel (18), and an air inlet pipe (8) is fixedly connected to the upper end of the air inlet channel (17).
7. The injection molding machine for plastic product processing as claimed in claim 1, wherein: the blocking mechanism (15) comprises a fixing plate (22), a plurality of pistons (20) are fixedly connected to one side of the fixing plate (22) in a multiple mode, a blocking rod (21) is fixedly connected to one end of each piston (20) in a multiple mode, the pistons (20) are respectively inserted into corresponding counter bores (19) to be connected, and the blocking rods (21) are respectively inserted into corresponding through holes (14) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236223.6U CN215619533U (en) | 2021-09-15 | 2021-09-15 | Injection molding machine is used in plastic goods processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236223.6U CN215619533U (en) | 2021-09-15 | 2021-09-15 | Injection molding machine is used in plastic goods processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215619533U true CN215619533U (en) | 2022-01-25 |
Family
ID=79916304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122236223.6U Expired - Fee Related CN215619533U (en) | 2021-09-15 | 2021-09-15 | Injection molding machine is used in plastic goods processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215619533U (en) |
-
2021
- 2021-09-15 CN CN202122236223.6U patent/CN215619533U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |