CN220661467U - Improved generation plastic mould convenient to feeding - Google Patents
Improved generation plastic mould convenient to feeding Download PDFInfo
- Publication number
- CN220661467U CN220661467U CN202320969623.4U CN202320969623U CN220661467U CN 220661467 U CN220661467 U CN 220661467U CN 202320969623 U CN202320969623 U CN 202320969623U CN 220661467 U CN220661467 U CN 220661467U
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- China
- Prior art keywords
- die holder
- upper die
- die
- pipe
- cooling
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- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of die processing, and particularly relates to an improved plastic die convenient for feeding, which comprises a base, an upper die holder and a lower die holder, wherein guide rods are arranged on two sides of the base, the guide rods are sleeved at two ends of the upper die holder, a main feeding hole is formed in the middle of the upper die holder, a male die is arranged at the bottom of the upper die holder, a feeding channel is arranged below the main feeding hole, the feeding channel penetrates through the upper die holder and the male die, a piston body is symmetrically arranged on two sides of the feeding channel, an electric push rod is arranged at one end of the piston body, a female die is arranged at the top of the lower die holder, a secondary feeding pipe is arranged on one side of the female die, and a secondary discharging pipe is arranged on the other side of the female die. The electric putter cooperation piston body helps realizing nimble flow size of control plastic material, and cooling effect on cooling layer is guaranteed to cooling tank and backward flow case.
Description
Technical Field
The utility model belongs to the technical field of mold processing, and particularly relates to an improved plastic mold convenient for feeding.
Background
A plastic mold is a short term for a combination mold for compression molding, extrusion molding, injection, blow molding, and low foaming molding. In recent years, with the rapid development and general use of the plastic industry and the continuous improvement of engineering plastics in terms of strength and precision, the application range of plastic products is also expanding, for example: the proportion of plastic products in the fields of household appliances, instruments and meters, building equipment, automobile industry, daily hardware and the like is rapidly increasing.
The main feed inlet of a general plastic mould is inconvenient to feed, the problem that the feed flow is difficult to control exists, in the use process of the mould, redundant plastic phenomena are easy to occur to the finished product, namely, the raw materials in a cavity are insufficient in the feeding process, the cavity is not filled, the finished product finally comes out to be a defective product, and the workpiece is difficult to deviate from the cavity, so that the production cost of workers is increased, and the production efficiency is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an improved plastic mold convenient for feeding.
The utility model provides the following technical scheme:
the utility model provides an improved generation plastic mould convenient to feeding, includes base, upper die base and die holder, the guide arm is installed to the base both sides, on the guide arm was established to the upper die base both ends cover, the roof is installed at the guide arm top, be provided with main feed inlet in the middle of the upper die base, the upper die base bottom is provided with the terrace die, main feed inlet below is provided with feed channel, and feed channel link up upper die base and terrace die, the piston body is installed to feed channel bilateral symmetry, electric putter is installed to piston body one end, the die holder top is provided with the die, die one side is provided with secondary inlet pipe, and the die opposite side is provided with secondary discharging pipe.
Further, a storage tank is arranged at one end of the secondary feeding pipe, and a receiving tank is arranged below one end of the secondary discharging pipe.
Further, the cooling layer is installed to the die bottom, cooling layer one end is provided with the feed liquor pipe, and the cooling layer other end is provided with the drain pipe.
Further, one end of the liquid inlet pipe is connected with a cooling box, and one end of the liquid outlet pipe is connected with a reflux box.
Further, a groove is formed in the upper die holder, the electric push rod is installed in the groove, a piston channel is formed in one end of the groove, and the piston body is located in the piston channel.
Further, a cylinder is arranged in the bottom of the lower die holder, one end of the cylinder is connected with a push rod, and the top of the push rod is positioned at the bottom of the female die.
Furthermore, the cooling tank and the reflux tank are provided with circulating pumps, and a circulating pipeline is arranged between the cooling tank and the reflux tank.
Further, an electric telescopic rod is arranged at the bottom of the top plate, and the bottom of the electric telescopic rod is connected with the upper die holder.
Further, the main feed inlet is in an inverted trapezoid shape.
The beneficial effects of the utility model are mainly as follows:
1) The main feed inlet is matched with the secondary feed pipe and the secondary discharge pipe, so that the full raw materials in the cavity are guaranteed, and the redundant raw materials can be recovered by the material receiving tank;
2) Meanwhile, the electric push rod is matched with the piston body to help control the feeding space of the piston channel, so that the flow of the plastic material is flexibly controlled;
3) In addition, the cooling effect of cooling layer is guaranteed to cooler bin and backward flow case, utilizes the cooling layer to accelerate work piece cooling shaping, and circulating pump and circulation pipeline help coolant liquid circulation and reuse.
Drawings
FIG. 1 is an overall block diagram of a plastic mold of the present utility model;
FIG. 2 is an enlarged view of the plastic mold at A of the present utility model.
The figures are labeled as follows:
1-a base; 2-a cooling box; 3-a lower die holder; 4-a storage tank; 5-a guide rod; 6-an upper die holder; 7-top plate; 8-an electric telescopic rod; 9-a main feed inlet; 10-a feed channel; 11-grooves; 12-male die; 13-feeding the pipe; 14-a liquid inlet pipe; 15-a liquid outlet pipe; 16-secondary discharging pipes; 17-a material receiving tank; 18-a reflux tank; 19-female die; 20-a cooling layer; 21-an electric push rod; 22-a piston body; 23-piston channels; 24-ejector rod; 25-cylinder.
Detailed Description
The following detailed description of the utility model, taken in conjunction with the accompanying drawings, will provide those skilled in the art with a more readily understood understanding of how the utility model may be practiced. While the present utility model has been described in connection with the preferred embodiments thereof, these embodiments are set forth only and are not intended to limit the scope of the utility model.
Referring to fig. 1-2, an improved plastic mold convenient for feeding comprises a base 1, an upper mold base 6 and a lower mold base 3, wherein guide rods 5 are arranged on two sides of the base 1, the guide rods 5 are sleeved at two ends of the upper mold base 6, a top plate 7 is arranged at the top of each guide rod 5, a main feed port 9 is arranged in the middle of the upper mold base 6, a male mold 12 is arranged at the bottom of the upper mold base 6, a feed channel 10 is arranged below the main feed port 9, the feed channel 10 penetrates through the upper mold base 6 and the male mold 12, piston bodies 22 are symmetrically arranged on two sides of the feed channel 10, an electric push rod 21 is arranged at one end of each piston body 22, a female mold 19 is arranged at the top of each lower mold base 3, a secondary feed pipe 13 is arranged on one side of each female mold 19, and a secondary discharge pipe 16 is arranged on the other side of each female mold 19.
Specifically, a storage tank 4 is installed on one end of the secondary feeding pipe 13, a receiving tank 17 is installed below one end of the secondary discharging pipe 16, when the main feeding hole 9 is not filled with the cavity formed by the male die 12 and the female die 19, the secondary feeding pipe 13 is matched with the secondary discharging pipe 16, refilling is facilitated, and excessive materials are recovered by the receiving tank 17.
Specifically, a cooling layer 20 is arranged at the bottom of the female die 19, a liquid inlet pipe 14 is arranged at one end of the cooling layer 20, and a liquid outlet pipe 15 is arranged at the other end of the cooling layer 20; one end of the liquid inlet pipe 14 is connected with the cooling box 2, one end of the liquid outlet pipe 15 is connected with the reflux box 18, and after plastic molding, the cooling layer 20 is utilized to accelerate the cooling molding of the workpiece, so that the workpiece can be conveniently removed from the die.
Specifically, the upper die holder 6 is internally provided with a groove 11, the electric push rod 21 is installed in the groove 11, one end of the groove 11 is provided with a piston channel 23, the piston body 22 is positioned in the piston channel 23, and the piston body 22 is pushed by the electric push rod 21, so that the feeding space of the piston channel 23 is controlled, and the flow of plastic materials is controlled flexibly.
Specifically, an air cylinder 25 is installed in the bottom of the lower die holder 3, one end of the air cylinder 25 is connected with a push rod 24, the top of the push rod 24 is located at the bottom of the female die 19, and the push rod 24 is pushed by the air cylinder 25, so that the workpiece can be quickly pulled out of the die after being molded.
Specifically, the cooling tank 2 and the reflux tank 18 are provided with circulation pumps, and circulation pipes are arranged between the cooling tank 2 and the reflux tank 18, so that the cooling effect of the cooling layer 20 is ensured through the cooling tank 2 and the reflux tank 18, and the circulation pumps and the circulation pipes are beneficial to circulation and recycling of cooling liquid.
Specifically, an electric telescopic rod 8 is installed at the bottom of the top plate 7, the bottom of the electric telescopic rod 8 is connected with the upper die holder 6, and the upper die holder 6 is pushed to move on the guide rod 5 by starting the electric telescopic rod 8, so that the die assembly and the die opening actions of the male die 12 and the female die 19 are realized.
Specifically, the main feed inlet 9 is in an inverted trapezoid shape, so that materials can enter along the inclined edge conveniently, and splashing caused by vertical filling is avoided.
The specific working principle of the utility model is as follows:
after the plastic raw materials gets into along main feed inlet 9 hypotenuse, through secondary feed pipe 13 cooperation secondary discharging pipe 16, the filling raw materials again, and unnecessary raw materials are retrieved by receiving the material jar 17, guarantee that the intracavity raw materials is abundant, start electric telescopic handle 8 and promote upper die base 6 and remove on guide arm 5, accomplish the compound die action of terrace die 12 and die 19, after the plastic shaping, guarantee the cooling effect of cooling layer 20 through cooling tank 2 and backward flow case 18, utilize cooling layer 20 to accelerate work piece cooling shaping, and circulating pump and circulating line help coolant liquid circulation and reuse. Then the male die 12 is lifted upwards, and the ejector rod 24 is pushed by the air cylinder 25, so that the workpiece can be quickly ejected from the die after being molded.
In addition, the piston body 22 is pushed by the electric push rod 21, so that the feeding space of the piston channel 23 is controlled, and the flow of the plastic material is flexibly controlled.
Wherein, above electric telescopic handle 8, circulating pump, cylinder 25 and electric putter 21 all are controlled through outside industrial computer.
The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present utility model should be covered in the scope of the present utility model.
Claims (8)
1. The utility model provides an improved generation plastic mould convenient to feeding, includes base (1), upper die base (6) and die holder (3), its characterized in that: guide rods (5) are arranged on two sides of the base (1), the guide rods (5) are sleeved at two ends of the upper die holder (6), a top plate (7) is arranged at the top of the guide rods (5), a main feed inlet (9) is formed in the middle of the upper die holder (6), a male die (12) is arranged at the bottom of the upper die holder (6), a feed channel (10) is arranged below the main feed inlet (9), the feed channel (10) penetrates through the upper die holder (6) and the male die (12), piston bodies (22) are symmetrically arranged on two sides of the feed channel (10), an electric push rod (21) is arranged at one end of each piston body (22), a female die (19) is arranged at the top of each lower die holder (3), a secondary feed pipe (13) is arranged on one side of each female die (19), and a secondary discharge pipe (16) is arranged on the other side of each female die (19).
The novel electric push rod is characterized in that a groove (11) is formed in the upper die holder (6), the electric push rod (21) is installed in the groove (11), a piston channel (23) is formed in one end of the groove (11), and a piston body (22) is located in the piston channel (23).
2. The improved plastic mold for facilitating feeding according to claim 1, wherein: a storage tank (4) is arranged at one end of the secondary feeding pipe (13), and a receiving tank (17) is arranged below one end of the secondary discharging pipe (16).
3. The improved plastic mold for facilitating feeding according to claim 1, wherein: the cooling layer (20) is installed to die (19) bottom, cooling layer (20) one end is provided with feed liquor pipe (14), and cooling layer (20) other end is provided with drain pipe (15).
4. A modified plastic mold for facilitating feeding according to claim 3, wherein: one end of the liquid inlet pipe (14) is connected with a cooling box (2), and one end of the liquid outlet pipe (15) is connected with a reflux box (18).
5. The improved plastic mold for facilitating feeding according to claim 1, wherein: an air cylinder (25) is arranged in the bottom of the lower die holder (3), one end of the air cylinder (25) is connected with a push rod (24), and the top of the push rod (24) is positioned at the bottom of the female die (19).
6. The improved plastic mold for facilitating feeding according to claim 4, wherein: and circulating pumps are arranged on the cooling tank (2) and the reflux tank (18), and a circulating pipeline is arranged between the cooling tank (2) and the reflux tank (18).
7. The improved plastic mold for facilitating feeding according to claim 1, wherein: an electric telescopic rod (8) is arranged at the bottom of the top plate (7), and the bottom of the electric telescopic rod (8) is connected with the upper die holder (6).
8. The improved plastic mold for facilitating feeding according to claim 1, wherein: the main feed inlet (9) is in an inverted trapezoid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320969623.4U CN220661467U (en) | 2023-04-26 | 2023-04-26 | Improved generation plastic mould convenient to feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320969623.4U CN220661467U (en) | 2023-04-26 | 2023-04-26 | Improved generation plastic mould convenient to feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220661467U true CN220661467U (en) | 2024-03-26 |
Family
ID=90354091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320969623.4U Active CN220661467U (en) | 2023-04-26 | 2023-04-26 | Improved generation plastic mould convenient to feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220661467U (en) |
-
2023
- 2023-04-26 CN CN202320969623.4U patent/CN220661467U/en active Active
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| GR01 | Patent grant |