CN214926540U - Multi-position complex injection mold - Google Patents
Multi-position complex injection mold Download PDFInfo
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- CN214926540U CN214926540U CN202022193430.3U CN202022193430U CN214926540U CN 214926540 U CN214926540 U CN 214926540U CN 202022193430 U CN202022193430 U CN 202022193430U CN 214926540 U CN214926540 U CN 214926540U
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Abstract
The utility model discloses the device discloses a many complicated injection mold, the equal erection joint of tip in upper end template and the lower extreme template has the link of moulding plastics, the inside intercommunication formula that is provided with of link of moulding plastics in the upper end template head of moulding plastics, the head of moulding plastics is shifted to the inside intercommunication formula that is provided with of link of moulding plastics in the lower extreme template, through the head of moulding plastics or shifting the head of moulding plastics and can inwards inject the melt of moulding plastics, after upper end template and lower extreme template laminating, the enclosure space accessible between the two is moulded plastics the melt and is formed the type one and is moulded the assembly of type two. Has the advantages that: aiming at the problem that the existing multi-station complex plastic products do not have matched injection molding technical equipment, the multi-station injection molding layout and the corresponding slotted hole additional structure are designed, on one hand, the molding pressure of a molding I and a molding II is improved, the plastic plumpness is ensured, on the other hand, the slotted holes are arranged to timely remove gas in the die closing process, and the generation of defects in the plastic process is reduced.
Description
Technical Field
The utility model relates to a casting equipment technical field specifically is a many complicated injection mold.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. The method specifically comprises the steps of injecting heated and melted plastics into a mold cavity at high pressure by an injection molding machine, cooling and solidifying to obtain various molds and tools of required products in the industrial production of molded product molds by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and the like. The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product. But the complexity of present plastic products increases, reaches the adaptability requirement through 2 position regulation injection pressure at the head of moulding plastics, has not satisfied the complicated demand of model, to the complicated plastic products of multistation, in order to promote injection molding efficiency, the quality of moulding plastics, need set up the overall arrangement of moulding plastics of multistation to and the defect of minimizing complicated plastic products in the process of moulding plastics produces.
SUMMERY OF THE UTILITY MODEL
Not enough more than to, the utility model discloses the device provides a complicated injection mold of multiposition.
The utility model discloses the technical scheme that its technical problem was solved to the device adopted is: a multi-position complex injection mold comprises an upper end template and a lower end template, wherein the upper end template and the lower end template can be attached and separated, the outer end parts of the upper end template and the lower end template can be respectively provided with an injection connecting end, a communicated injection head is arranged inside the injection connecting end on the upper end template, a communicated transposition injection head is arranged inside the injection connecting end on the lower end template, injection melt can be injected inwards through the injection heads or the transposition injection heads, and after the upper end template and the lower end template are attached, a closed space between the upper end template and the lower end template can form a combination of a first plastic mold and a second plastic mold through the injection melt; the injection molding machine is characterized in that a separation connecting end is arranged at a connecting position between the first molding part and the second molding part, the separation connecting end is in a transition arc shape which contracts inwards, the separation connecting end is determined according to the dividing quantity of the first molding part and the second molding part, a slotted hole is formed in the position, opposite to the end parts of the two sides of the first molding part and the second molding part, of the upper end template or the lower end template, the slotted hole is inverted, the cross section area of the contact end is small, the cross section area of the non-contact end is large, a pressurizing allowance with a certain space size is formed in the slotted hole in the injection molding process, and an injection molding gas allowance is formed at the bottom of the slotted hole.
The specific working principle is as follows: aiming at the problem that the existing multi-station complex plastic products do not have matched injection molding technical equipment, the multi-station injection molding layout is arranged while the injection molding efficiency and the injection molding quality are improved, a corresponding additional structure is designed, and the defects of the complex plastic products in the injection molding process are reduced as much as possible, in particular to a multi-station complex injection mold, which comprises an upper end template and a lower end template, wherein the upper end template and the lower end template can be jointed and separated, the outer end parts of the upper end template and the lower end template can be respectively and fixedly connected with an injection molding connecting end, a communicated injection molding head is arranged in the injection molding connecting end on the upper end template, a communicated transposition injection molding head is arranged in the injection molding connecting end on the lower end template, the injection molding solution can be injected inwards through the injection molding head or the transposition injection molding head, when the upper end template is jointed with the lower end template, the closed space between the two can form a combination of a first molding and a second molding through the injection melt.
Particularly, a separation connecting end is arranged at the connecting position between the first molding part and the second molding part, the separation connecting end is in a transition arc shape which contracts inwards, the plasticity after molding is ensured, stress concentration can be generated at the position, and the separation is convenient. Wherein, the separation connecting end is decided according to the first molding part and the second molding part.
Particularly, a slotted hole is formed in the position, opposite to the end parts of the two sides of the first molding part and the second molding part, of the upper end template or the lower end template, the slotted hole is inverted, the cross section area of a contact end is small, the cross section area of a non-contact end is large, a pressurizing allowance with a certain space is formed in the slotted hole in the injection molding process, an injection molding gas allowance is formed at the bottom, and multiple injection molding positions are arranged, so that the pressure of the first molding part and the second molding part is increased, the plastic plumpness is guaranteed, and the slotted hole is arranged to timely remove gas in the mold closing process, and the generation of defects in the plastic process is reduced.
The utility model discloses an useful part: the utility model provides a many complicated injection mold of multiposition, to the problem that present multistation complicated plastic products does not have identical supporting injection moulding technique equipment, when promoting injection molding efficiency, the quality of moulding plastics, designs the overall arrangement of moulding plastics of multistation to and corresponding slotted hole additional structure, promote on the one hand mould one with mould one type pressure, guarantee the plasticity plumpness, on the other hand sets up the slotted hole and in time clears away the gas of compound die in-process, reduces the production of plasticity in-process defect.
Drawings
The device of the present invention will be further explained with reference to the drawings and the embodiments.
FIG. 1 is a main sectional view of a multi-position complex injection mold of the present invention;
FIG. 2 is a view of the part A of the complex multi-position injection mold of the present invention;
fig. 3 is a view of the part B of the complex injection mold of the present invention.
1. The injection molding method comprises the steps of injection molding molten liquid, 2. an injection molding head, 3. an injection molding connecting end, 4. an upper end template, 5. a lower end template, 6. an injection molding connecting end, A7. model I, B8. model II, 9. a transposition injection molding head, 10. a separation connecting end, 11. a pressurization allowance and 12. an injection molding gas allowance.
Detailed Description
As shown in fig. 1-3, a multi-position complex injection mold includes an upper end mold plate 4 and a lower end mold plate 5, which can be attached and detached, the outer ends of the upper end mold plate 4 and the lower end mold plate 5 can be both connected with an injection connecting end 6, a communicating injection head 2 is arranged inside the injection connecting end 6 on the upper end mold plate 4, a communicating transposition injection head 29 is arranged inside the injection connecting end 6 on the lower end mold plate 5, injection melt 1 can be injected inwards through the injection head 2 or the transposition injection head 29, and after the upper end mold plate 4 and the lower end mold plate 5 are attached, a closed space between the two forms a combination of a first form a7 and a second form B8 can be formed through the injection melt 1; the injection molding machine is characterized in that a separation connecting end 10 is arranged at a connecting position between the first molding part A7 and the second molding part B8, the separation connecting end 10 is in a transition arc shape which contracts inwards, the separation connecting end 10 is determined according to the dividing quantity of the first molding part A7 and the second molding part B8, a groove hole is formed in the position, opposite to the end part at the two sides of the first molding part A7 and the second molding part B8, of the upper end template 4 or the lower end template 5, the groove hole is inverted, the cross section area of a contact end is small, the cross section area of a non-contact end is large, a pressurizing allowance 11 with a certain space size is formed in the groove hole in the injection molding process, and an injection molding gas allowance 12 is formed at the bottom.
The specific working principle is as follows: aiming at the problem that the existing multi-station complex plastic products do not have matched injection molding technical equipment, the multi-station injection molding layout is arranged while the injection molding efficiency and the injection molding quality are improved, a corresponding additional structure is designed, and the defects of the complex plastic products in the injection molding process are reduced as much as possible, in particular to a multi-station complex injection mold, which comprises an upper end template 4 and a lower end template 5, wherein the upper end template 4 and the lower end template 5 can be jointed and separated, the outer end parts of the upper end template 4 and the lower end template 5 can be respectively provided with an injection molding connecting end 6, a communicated injection molding head 2 is arranged in the injection molding connecting end 6 on the upper end template 4, a communicated transposition injection molding head 29 is arranged in the injection molding connecting end 6 on the lower end template 5, and injection molding solution 1 can be injected inwards through the injection molding head 2 or the transposition injection molding head 29, after the upper end template 4 and the lower end template 5 are attached, the closed space between the two templates can form a combination of a first molding A7 and a second molding B8 through the injection melt 1.
Particularly, a separation connecting end 10 is arranged at a connecting position between the first molding part A7 and the second molding part B8, the separation connecting end 10 is in a transition arc shape which contracts inwards, the plasticity after molding is guaranteed, stress concentration can be generated at the position, and separation is convenient and fast. Wherein, the separation connection end 10 is determined according to the quantiles of the first molding A7 and the second molding B8.
Particularly, a slotted hole is formed in the position, opposite to the end portions of the two sides of the first molding part A7 and the second molding part B8, of the upper end template 4 or the lower end template 5, the slotted hole is inverted, the cross-sectional area of a contact end is small, the cross-sectional area of a non-contact end is large, a pressurizing allowance 11 with a certain space is formed in the slotted hole in the injection molding process, an injection molding gas allowance 12 is formed at the bottom of the slotted hole, and a multi-position injection molding position is formed.
The utility model discloses an useful part: the utility model provides a many complicated injection mold of multistation, to the problem that present multistation complicated plastic products does not have identical supporting injection moulding technique equipment, when promoting injection molding efficiency, the quality of moulding plastics, designs the overall arrangement of moulding plastics of multistation to and corresponding slotted hole additional structure, promote on the one hand mould type A7 with mould type two B8 forming pressure, guarantee the plasticity plumpness, on the other hand sets up the slotted hole and in time clears away the gas of compound die in-process, reduces the production of plasticity in-process defect.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. A multi-position complex injection mold is characterized by comprising an upper end template (4) and a lower end template (5), which can be jointed and separated, the outer end parts of the upper end template (4) and the lower end template (5) can be respectively provided with an injection molding connecting end (6), a communicated injection molding head (2) is arranged inside the injection molding connecting end (6) on the upper end template (4), a communicated transposition injection molding head (29) is arranged in the injection molding connecting end (6) on the lower end template (5), the injection molding melt (1) can be injected inwards through the injection molding head (2) or the transposition injection molding head (29), after the upper end template (4) is attached to the lower end template (5), the closed space between the upper end template and the lower end template can form a combination of a first molding (A7) and a second molding (B8) through the injection melt (1).
2. A multi-position complex injection mold according to claim 1, wherein: the connection position between the first mould (A7) and the second mould (B8) is provided with a separation connection end (10), and the separation connection end (10) is in an inward-contracting transition arc shape.
3. A multi-position complex injection mold according to claim 2, wherein: the separation connecting end (10) is determined according to the quantiles of the first molding (A7) and the second molding (B8).
4. A multi-position complex injection mold according to claim 1, wherein: slotted holes are formed in the positions, opposite to the end parts of the two sides of the first molding part (A7) and the second molding part (B8), of the upper end template (4) or the lower end template (5).
5. A multi-position complex injection mold according to claim 4, characterized in that: the slotted hole is inverted, the cross section area of the contact end is small, the cross section area of the non-contact end is large, a pressurizing allowance (11) with a certain space is formed in the slotted hole in the injection molding process, and an injection molding gas allowance (12) is formed at the bottom of the slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193430.3U CN214926540U (en) | 2020-09-30 | 2020-09-30 | Multi-position complex injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193430.3U CN214926540U (en) | 2020-09-30 | 2020-09-30 | Multi-position complex injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926540U true CN214926540U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022193430.3U Active CN214926540U (en) | 2020-09-30 | 2020-09-30 | Multi-position complex injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926540U (en) |
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2020
- 2020-09-30 CN CN202022193430.3U patent/CN214926540U/en active Active
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