CN219213920U - Injection mold convenient for stripping - Google Patents
Injection mold convenient for stripping Download PDFInfo
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- CN219213920U CN219213920U CN202223437937.4U CN202223437937U CN219213920U CN 219213920 U CN219213920 U CN 219213920U CN 202223437937 U CN202223437937 U CN 202223437937U CN 219213920 U CN219213920 U CN 219213920U
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- injection molding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides an injection mold convenient for stripping, which relates to the technical field of injection molds and comprises an injection molding fixed mold; three guide sliding rods are arranged on one side of the injection molding fixed die, and an assembly plate is fixedly arranged on the other side of the injection molding fixed die through bolts; three guide sliding holes are formed in the injection movable die, and the guide sliding rods are connected in the guide sliding holes in a sliding manner; the special-shaped movable frame is arranged in the injection molding fixed die, and two ends of the special-shaped movable frame are respectively connected with the injection molding movable die; the injection molding fixed die externally mounted has circulation cooling tube, and the cooling water tank is installed to circulation cooling tube bottom to install the circulating pump on the pipeline of circulation cooling tube. According to the utility model, after the injection molding piece is cooled and shaped, the injection molding movable die moves reversely, and when the injection molding movable die moves reversely to four strokes of five, the injection molding movable die drives the special-shaped movable frame to move through the movable slide rod, and the special-shaped movable frame ejects the injection molding piece after the injection molding fixed die is cooled and shaped through the ejector rod of the ejector piece, so that the demolding difficulty of the injection molding piece is reduced.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold convenient to take off a part.
Background
The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification.
When the existing similar injection mold is used, the cooling effect is weaker, the injection molding part inside the mold needs to be cooled for a long time before being taken out, the production efficiency is influenced by time consumption, and in addition, the demolding operation can be realized only by manual operation during the demolding operation of the injection molding part, so that the process is complicated.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an injection mold convenient to take off a part, which aims to solve the problems that when the existing similar injection mold is used, the cooling effect is weak, the injection mold in the mold can be taken out after being cooled for a long time, and the production efficiency is influenced by time consumption.
The utility model discloses a purpose and an effect of an injection mold convenient for stripping, which are achieved by the following specific technical means:
an injection mold convenient for stripping comprises an injection molding fixed mold; three guide sliding rods are arranged on one side of the injection molding fixed die, and an assembly plate is fixedly arranged on the other side of the injection molding fixed die through bolts; three guide sliding holes are formed in the injection movable die, and the guide sliding rods are connected in the guide sliding holes in a sliding manner; the special-shaped movable frame is arranged in the injection molding fixed die, and two ends of the special-shaped movable frame are respectively connected with the injection molding movable die; the injection molding fixed die externally mounted has circulation cooling tube, and the cooling water tank is installed to circulation cooling tube bottom to install the circulating pump on the pipeline of circulation cooling tube.
Further, three pushing piece holes are formed in the film groove of the injection molding fixed die in an arrangement mode, a movable sliding groove is formed in the injection molding fixed die, the movable sliding groove is communicated with the pushing piece holes, the special-shaped movable frame is slidably connected in the movable sliding groove, three pushing piece ejector rods are arranged on one side of the special-shaped movable frame in an arrangement mode, and the pushing piece ejector rods are slidably connected in the pushing piece holes.
Further, two ends of the special-shaped movable frame are respectively provided with a movable sliding rod, two outer sliding holes B are formed in the edge parts of the outer side of the injection movable mold, the movable sliding rods are in sliding connection with the outer sliding holes B, and the sliding running distance of the special-shaped movable frame is one fifth of the sliding running distance of the injection movable mold.
Further, two outer slide holes A are formed in the outer edge of the injection molding fixed die, the movable sliding rod is connected in the outer slide holes A in a sliding mode, a reset spring is sleeved outside the movable sliding rod, and one end of the reset spring is in contact with the injection molding fixed die.
Further, cooling channels are formed in the injection molding fixed die, and two ends of each cooling channel are respectively communicated with the circulating radiating pipes.
Further, the bottom of the circulating radiating pipe is in a bent shape, radiating fins are arranged at the bottom of the circulating radiating pipe, and the bottom of the circulating radiating pipe is positioned in the cooling water tank.
The beneficial effects are that:
1. the special-shaped movable frame is beneficial to the fact that after the injection molding piece is cooled and shaped, the injection molding movable mould moves reversely, when the injection molding movable mould moves to four fifths of stroke reversely, the injection molding movable mould drives the special-shaped movable frame to move through the movable sliding rod, the special-shaped movable frame ejects the injection molding piece after the injection molding fixed mould is cooled and shaped through the ejector rod of the ejector piece, and the demolding difficulty of the injection molding piece is reduced; and the setting of cooperation reset spring, when the movable mould of moulding plastics positively moved to one fifth stroke, the dysmorphism movable rack was moved and is reset by reset spring thrust influence, makes the ejector pin of ejector pin get into the ejector pin downthehole completely, avoids the ejector pin of ejector pin to cause the hindrance to the injection molding.
2. The setting of circulation cooling tube is favorable to carrying the inside coolant liquid of circulation cooling tube to the cover half of moulding plastics in through the circulating pump, plays to the inside cooling effect of moulding plastics of cover half, makes the realization drawing of patterns that the cover half of moulding plastics can be faster, promotes injection molding production efficiency, and the circulating pump is carried the coolant liquid in the cover half of moulding plastics to the circulation cooling tube in, cools down the inside coolant liquid of circulation cooling tube through the rivers in the cooling water tank, ensures the inside cooling effect of moulding plastics of cover half.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of the overall axial side structure of an injection mold for facilitating stripping of the present utility model;
FIG. 2 is a schematic view of the connecting structure of the injection molding fixed mold, the assembly plate and the special-shaped movable frame;
FIG. 3 is a schematic diagram of the split structure of the injection molding fixed mold, the assembly plate and the special-shaped movable frame of the utility model;
FIG. 4 is a schematic view of the axial side structure of the injection molding stationary mold of the present utility model;
FIG. 5 is a schematic view of the axial side structure of the injection movable mold of the present utility model;
FIG. 6 is a schematic view of the tube side structure of the circulating radiator of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. injection molding of a fixed mold; 101. a guide slide bar; 102. a movable chute; 103. a pushing hole; 104. an outer slide hole A; 105. a cooling channel; 2. injection molding a movable mold; 201. a guide slide hole; 202. an outer slide hole B; 3. an assembly plate; 4. a special-shaped movable frame; 401. a pushing piece ejector rod; 402. a movable slide bar; 5. a return spring; 6. a circulation radiating pipe; 601. a heat sink; 7. a circulation pump; 8. and a cooling water tank.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 6:
the utility model provides an injection mold convenient for stripping, which comprises an injection molding fixed mold 1; three guide sliding rods 101 are arranged on one side of the injection molding fixed die 1, and an assembly plate 3 is fixedly arranged on the other side of the injection molding fixed die 1 through bolts; three guide sliding holes 201 are formed in the injection movable die 2, and the guide sliding rods 101 are connected in the guide sliding holes 201 in a sliding manner; the inside of the injection molding fixed die 1 is provided with a special-shaped movable frame 4, and two ends of the special-shaped movable frame 4 are respectively connected with the injection molding movable die 2; three ejector pins 401 are arranged on one side of the special-shaped movable frame 4 in an arrangement manner, and the ejector pins 401 are slidably connected in the ejector holes 103; two ends of the special-shaped movable frame 4 are respectively provided with a movable sliding rod 402, two outer sliding holes B202 are formed in the edge part of the outer side of the injection movable frame 2, the movable sliding rods 402 are connected in the outer sliding holes B202 in a sliding mode, the sliding running distance of the special-shaped movable frame 4 is one fifth of the sliding running distance of the injection movable frame 2, after an injection part is cooled and shaped, the injection movable frame 2 moves reversely, when the injection movable frame 2 moves to four fifths of a stroke reversely, the injection movable frame 2 drives the special-shaped movable frame 4 to move through the movable sliding rods 402, and the special-shaped movable frame 4 ejects the injection part cooled and shaped inside the injection fixed frame 1 through a push rod 401, so that the demolding difficulty of the injection part is reduced; the outside of the injection molding fixed die 1 is provided with a circulating radiating pipe 6, the bottom of the circulating radiating pipe 6 is provided with a cooling water tank 8, and a pipeline of the circulating radiating pipe 6 is provided with a circulating pump 7.
Wherein, two outer slide holes A104 have been seted up at cover half 1 outside edge position of moulding plastics, movable slide bar 402 sliding connection is in outer slide hole A104, movable slide bar 402 outside cover is equipped with reset spring 5, reset spring 5 one end contacts with cover half 1 of moulding plastics, when movable mould 2 of moulding plastics positively moved to the fifth stroke, dysmorphism movable frame 4 is moved the reset by reset spring 5 thrust influence, makes ejector pin 401 get into ejector pin hole 103 completely, avoids ejector pin 401 to cause the hindrance to the moulding plastics shaping.
Wherein, cooling channel 105 has been seted up to the inside cover half 1 of moulding plastics, cooling channel 105 both ends are linked together with circulation cooling tube 6 respectively, circulation cooling tube 6 bottom is crooked form, circulation cooling tube 6 bottom is equipped with fin 601, circulation cooling tube 6 bottom is located cooling water tank 8, carry the inside coolant liquid of circulation cooling tube 6 to the cover half 1 of moulding plastics through circulating pump 7, play and to the inside injection molding cooling effect of cover half 1 of moulding plastics, make the realization drawing of patterns that the injection molding can be faster, promote injection molding production efficiency, circulating pump 7 carries the coolant liquid in the cover half 1 of moulding plastics to circulation cooling tube 6, the rivers through cooling water tank 8 cool down the inside coolant liquid of circulation cooling tube 6, guarantee the inside injection molding cooling effect of cover half 1 of moulding plastics.
Specific use and action of the embodiment:
when the injection molding device is used, the circulating pump 7 is used for conveying the cooling liquid in the circulating cooling pipe 6 into the injection molding fixed die 1, so that the cooling effect on the injection molding piece in the injection molding fixed die 1 is achieved, the injection molding piece can be demolded more quickly, the production efficiency of the injection molding piece is improved, the circulating pump 7 is used for conveying the cooling liquid in the injection molding fixed die 1 into the circulating cooling pipe 6, the cooling liquid in the circulating cooling pipe 6 is cooled through the water flow in the cooling water tank 8, and the cooling effect on the injection molding piece in the injection molding fixed die 1 is guaranteed; after the injection molding part is cooled and shaped, the injection molding movable die 2 moves reversely, when the injection molding movable die 2 moves reversely to four strokes of five times, the injection molding movable die 2 drives the special-shaped movable frame 4 to move through the movable slide bar 402, and the special-shaped movable frame 4 ejects the injection molding part cooled and shaped inside the injection molding fixed die 1 through the ejector rod 401, so that the demolding difficulty of the injection molding part is reduced; when the injection movable die 2 moves forward to one fifth of the stroke, the special-shaped movable frame 4 is moved and reset under the influence of the thrust of the reset spring 5, so that the ejector rod 401 completely enters the ejector hole 103, and the ejector rod 401 is prevented from obstructing the injection molding.
Claims (6)
1. An injection mold convenient for stripping, which is characterized in that: comprises an injection molding fixed die (1); three guide sliding rods (101) are arranged on one side of the injection molding fixed die (1), and an assembly plate (3) is fixedly arranged on the other side of the injection molding fixed die (1) through bolts; three guide sliding holes (201) are formed in the injection movable die (2), and the guide sliding rod (101) is connected in the guide sliding holes (201) in a sliding mode; the special-shaped movable frame (4) is arranged in the injection molding fixed die (1), and two ends of the special-shaped movable frame (4) are respectively connected with the injection molding movable die (2); the injection molding fixed die (1) is externally provided with a circulating radiating pipe (6), the bottom of the circulating radiating pipe (6) is provided with a cooling water tank (8), and a pipeline of the circulating radiating pipe (6) is provided with a circulating pump (7).
2. An injection mold for facilitating release of a part according to claim 1, wherein: three ejector pins (401) are arranged in a film groove of the injection molding fixed die (1), a movable chute (102) is formed in the injection molding fixed die (1), the movable chute (102) is communicated with the ejector pins (103), a special-shaped movable frame (4) is slidably connected in the movable chute (102), and three ejector pins (401) are arranged on one side of the special-shaped movable frame (4) in a row, and the ejector pins (401) are slidably connected in the ejector pins (103).
3. An injection mold for facilitating release of a part according to claim 1, wherein: two ends of the special-shaped movable frame (4) are respectively provided with a movable sliding rod (402), two outer sliding holes B (202) are formed in the edge part of the outer side of the injection movable mold (2), the movable sliding rods (402) are connected in the outer sliding holes B (202) in a sliding mode, and the sliding running distance of the special-shaped movable frame (4) is one fifth of the sliding running distance of the injection movable mold (2).
4. An injection mold for facilitating release of a part according to claim 3, wherein: two outer slide holes A (104) are formed in the outer edge of the injection molding fixed die (1), the movable slide rod (402) is connected in the outer slide holes A (104) in a sliding mode, a reset spring (5) is sleeved outside the movable slide rod (402), and one end of the reset spring (5) is in contact with the injection molding fixed die (1).
5. An injection mold for facilitating release of a part according to claim 1, wherein: the cooling channel (105) is formed in the injection molding fixed die (1), and two ends of the cooling channel (105) are respectively communicated with the circulating radiating pipe (6).
6. An injection mold for facilitating release of a part according to claim 1, wherein: the bottom of the circulating radiating pipe (6) is in a bent shape, radiating fins (601) are arranged at the bottom of the circulating radiating pipe (6), and the bottom of the circulating radiating pipe (6) is positioned in the cooling water tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223437937.4U CN219213920U (en) | 2022-12-22 | 2022-12-22 | Injection mold convenient for stripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223437937.4U CN219213920U (en) | 2022-12-22 | 2022-12-22 | Injection mold convenient for stripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219213920U true CN219213920U (en) | 2023-06-20 |
Family
ID=86745663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223437937.4U Active CN219213920U (en) | 2022-12-22 | 2022-12-22 | Injection mold convenient for stripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219213920U (en) |
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2022
- 2022-12-22 CN CN202223437937.4U patent/CN219213920U/en active Active
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