CN210061857U - Injection mold for producing sealing ring of environmental protection equipment - Google Patents
Injection mold for producing sealing ring of environmental protection equipment Download PDFInfo
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- CN210061857U CN210061857U CN201920846083.4U CN201920846083U CN210061857U CN 210061857 U CN210061857 U CN 210061857U CN 201920846083 U CN201920846083 U CN 201920846083U CN 210061857 U CN210061857 U CN 210061857U
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- sealing ring
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Abstract
The utility model relates to an injection mold for producing a sealing ring of environmental protection equipment, which comprises a base, wherein a frame is fixedly arranged at the top of one side of the top of the base, a driving motor is fixedly arranged at the top of the frame, the bottom of the driving motor is connected with a first lead screw through a transmission shaft, the first lead screw is fixed in an inner cavity of the frame through a rotating shaft, a first gear is sleeved outside the bottom of the first lead screw, the driving motor can drive the first gear to rotate through the first lead screw, the first gear can drive a second gear to rotate through a transmission gear and further drive the second lead screw to rotate, the first lead screw and the second lead screw synchronously rotate to control the lifting nut to lift, further control the movable mold to lift, facilitate mold opening or mold closing, and pull a supporting plate ejector rod upwards to eject a bottom mold core from an inner cavity of a fixed mold, facilitate collecting a molded sealing ring, the movable die can be guided and positioned by arranging the guide posts and the guide holes.
Description
Technical Field
The utility model relates to an injection mold for environmental protection equipment sealing washer production belongs to injection mold technical field.
Background
The injection mold comprises a movable mold and a fixed mold, the movable mold is arranged on a movable template of the injection molding machine, the fixed mold is arranged on a fixed template of the injection molding machine, the movable mold and the fixed mold are closed to form a pouring system and a cavity during injection molding, the movable mold and the fixed mold are separated to take out plastic products during mold opening, and the sealing ring is a part which is widely applied in environment-friendly equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the prior defects and providing an injection mold for producing a sealing ring of environmental protection equipment, the injection mold of the sealing ring is convenient for opening and closing the mold, the formed sealing ring is convenient for taking out, the production efficiency of the sealing ring can be improved, the driving motor can drive the first gear to rotate through the first screw rod, the first gear can drive the second gear to rotate through the transmission gear, thereby driving the second screw rod to rotate, the first screw rod and the second screw rod rotate synchronously to control the lifting nut to lift, further controlling the movable mould to lift, facilitating the mould opening or closing, pulling the supporting plate mandril upwards to eject the bottom mould core from the inner cavity of the fixed mould, facilitating the collection of the formed sealing ring, resetting the mandril after being pressed by the reset spring, the movable mould can be guided and positioned by arranging the guide posts and the guide holes, and the problem in the background technology can be effectively solved.
In order to solve the technical problem, the utility model provides a following technical scheme:
an injection mold for producing a sealing ring of environmental protection equipment comprises a base, wherein a rack is fixedly arranged at the top of one side of the top of the base, a driving motor is fixedly arranged at the top of the rack, the bottom of the driving motor is connected with a first lead screw through a transmission shaft, the first lead screw is fixed in an inner cavity of the rack through a rotating shaft, a first gear is sleeved at the outer side of the bottom of the first lead screw, a support column is fixedly arranged at one side of the first gear at the bottom of the inner cavity of the rack, a transmission gear is sleeved at the outer side of the support column, one side of the transmission gear is connected with a second lead screw through the rotating shaft, a second gear is fixedly sleeved at the outer side of the bottom of the second lead screw, the second gear is meshed with the transmission gear, a lifting nut is connected with the outer sides of the tops of, the movable mould is fixedly arranged at the bottom of the pressing plate, a top mould core is fixedly embedded on the surface of the bottom of the movable mould, a base is fixedly arranged at the top of the base, a fixed mould is fixedly arranged at the top of the base, a bottom mould core is embedded on the surface of the top of the fixed mould, return springs are symmetrically and fixedly arranged at the bottom of the base, a supporting plate is fixedly arranged at the bottom of the return springs, ejector rods are fixedly arranged inside the return springs at the tops of the supporting plate, and the top ends of the ejector rods movably penetrate.
Furthermore, an injection molding funnel is fixedly arranged at the top of the pressing plate, and the bottom of the injection molding funnel penetrates through the top mold core.
Furthermore, the movable mold is symmetrically provided with exhaust holes in an excavating mode, and the exhaust holes penetrate through the pressure plate and the top mold core.
Further, the bottom of the movable mold is symmetrically and fixedly provided with guide posts.
Further, the top of the fixed die is symmetrically provided with guide holes in an excavating mode.
Furthermore, limiting sliding grooves are symmetrically formed in the inner side of the rack in an excavating mode.
The utility model discloses beneficial effect: the utility model relates to an injection mold for production of environmental protection equipment sealing washer, sealing washer injection mold die sinking mould closing is convenient, the good sealing washer of shaping conveniently takes out, can improve the production efficiency of sealing washer, driving motor can drive first gear rotation through first lead screw, first gear can drive the second gear rotation through drive gear, and then can drive the second lead screw rotation, first lead screw can control the lifting nut with second lead screw synchronous revolution and go up and down, and then can control the movable mould and go up and down, make things convenient for the die sinking or mould closing, it can be ejecting from the cover half inner chamber to drag the layer board ejector pin upwards, conveniently collect the good sealing washer of shaping, reset spring can reset to the ejector pin after pressing, can carry out guiding orientation to the movable mould through setting up guide post and guiding hole.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of the injection mold for producing the sealing ring of the environmental protection equipment.
Fig. 2 is a side view of the first screw rod and the second screw rod of the injection mold for producing the sealing ring of the environmental protection equipment.
Fig. 3 is a side view of the frame of the injection mold for producing the sealing ring of the environmental protection equipment of the present invention.
FIG. 4 is a cross-sectional view of the movable mold of the injection mold for producing the sealing ring of the environmental protection equipment.
Figure 5 is the utility model discloses a cover half cross-sectional view that is used for injection mold of environmental protection equipment sealing washer production.
Reference numbers in the figures: 1. a base; 2. a frame; 3. a drive motor; 4. a first lead screw; 5. a first gear; 6. a pillar; 7. a transmission gear; 8. a second lead screw; 9. a second gear; 10. a lifting nut; 11. pressing a plate; 12. moving the mold; 13. ejecting the mold core; 14. a base; 15. fixing a mold; 16. a bottom mold core; 17. a return spring; 18. a support plate; 19. a top rod; 20. injection molding a funnel; 21. an exhaust hole; 22. a guide post; 23. a guide hole; 24. and a limiting sliding groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-5, an injection mold for producing a sealing ring of environmental protection equipment comprises a base 1, a frame 2 is fixedly arranged at the top of one side of the top of the base 1, a driving motor 3 is fixedly arranged at the top of the frame 2, the bottom of the driving motor 3 is connected with a first lead screw 4 through a transmission shaft, the first lead screw 4 is fixed in an inner cavity of the frame 2 through a rotating shaft, a first gear 5 is sleeved at the outer side of the bottom of the first lead screw 4, a support 6 is fixedly arranged at the bottom of the inner cavity of the frame 2 at one side of the first gear 5, a transmission gear 7 is sleeved at the outer side of the support 6 through a rotating shaft, a second lead screw 8 is connected with the inner cavity of the frame 2 through a rotating shaft at one side of the transmission gear 7, a second gear 9 is fixedly sleeved at the outer side of the bottom of the second lead, the driving motor 3 can drive the first gear 5 to rotate through the first lead screw 4, the first gear 5 can drive the second gear 9 to rotate through the transmission gear 7, and then can drive the second lead screw 8 to rotate, the first lead screw 4 and the second lead screw 8 synchronously rotate to control the lifting nut 10 to lift, and then can control the lifting nut 12 to lift, so as to facilitate die opening or die closing, one side of the lifting nut 10 is fixedly connected with a pressing plate 11 through a sliding rod, the bottom of the pressing plate 11 is fixedly provided with a movable die 12, the bottom surface of the movable die 12 is fixedly embedded with a top die core 13, the top of the base 1 is fixedly provided with a base 14, the top of the base 14 is fixedly provided with a fixed die 15, the top surface of the fixed die 15 is embedded with a bottom die core 16, the bottom of the base 14 is symmetrically and fixedly provided with a reset spring 17, the bottom of the reset spring 17 is fixedly provided with a, the supporting plate 18 and the ejector rod 19 are dragged upwards to eject the bottom die core 16 from the inner cavity of the fixed die 15, so that a formed sealing ring can be conveniently collected, and the reset spring 17 can reset the pressed ejector rod 19.
The fixed funnel 20 that moulds plastics that is equipped with in clamp plate 11 top, and mould plastics 20 bottom and link up a mould core 13, conveniently pour into the thick liquids into, the symmetry is dug and is equipped with exhaust hole 21 on movable mould 12, and exhaust hole 21 link up clamp plate 11 and a mould core 13, conveniently get rid of the air in the mould cavity, can prevent the inside gas pocket that appears of sealing washer, can improve shaping quality, the fixed guide post 22 that is equipped with of movable mould 12 bottom symmetry, the 15 top symmetries of cover half are dug and are equipped with guiding hole 23, can carry out the guide positioning to movable mould 12 through setting up guide post 22 and guiding hole 23, 2 inboard symmetries of frame are dug and are equipped.
The utility model discloses the theory of operation: driving motor 3 can drive first gear 5 rotatory through first lead screw 4, first gear 5 can drive second gear 9 rotatory through drive gear 7, and then can drive second lead screw 8 rotatory, first lead screw 4 can control lifting nut 10 with second lead screw 8 synchronous revolution and go up and down, and then can control movable mould 12 lift, make things convenient for the die sinking or close the mould, form the die cavity between top mould core 13 and the die block core 16, set up exhaust hole 21 and conveniently get rid of the air in the die cavity, can prevent that the inside gas pocket that appears of sealing washer, can improve the shaping quality, it can be ejecting from the cover half 15 inner chambers to drag layer board 18 ejector pin 19 of layer board upwards, conveniently collect the good sealing washer of shaping, reset spring 17 can reset ejector pin 19 after pressing.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an injection mold for environmental protection equipment sealing washer production, includes base (1), its characterized in that: the top of one side of the top of the base (1) is fixedly provided with a rack (2), the top of the rack (2) is fixedly provided with a driving motor (3), the bottom of the driving motor (3) is connected with a first lead screw (4) through a transmission shaft, the first lead screw (4) is fixed in an inner cavity of the rack (2) through a rotating shaft, the outer side of the bottom of the first lead screw (4) is sleeved with a first gear (5), one side of the first gear (5) is positioned at the bottom of the inner cavity of the rack (2) and is fixedly provided with a pillar (6), the outer side of the pillar (6) is sleeved with a transmission gear (7) through a rotating shaft, one side of the transmission gear (7) is positioned in the inner cavity of the rack (2) and is connected with a second lead screw (8) through a rotating shaft, the outer side of the bottom of the second lead, the outer sides of the tops of the first screw rod (4) and the second screw rod (8) are both connected with a lifting nut (10) through threads, one side of the lifting nut (10) is fixedly connected with a pressing plate (11) through a sliding rod, the bottom of the pressing plate (11) is fixedly provided with a movable die (12), a top mold core (13) is fixedly embedded on the surface of the bottom of the movable mold (12), a base (14) is fixedly arranged on the top of the base (1), a fixed die (15) is fixedly arranged at the top of the base (14), a bottom die core (16) is embedded on the surface of the top of the fixed die (15), the bottom of the base (14) is symmetrically and fixedly provided with a return spring (17), the bottom of the return spring (17) is fixedly provided with a supporting plate (18), the top of the supporting plate (18) is positioned inside the reset spring (17) and is fixedly provided with an ejector rod (19), and the top end of the ejector rod (19) movably penetrates through the fixed die (15).
2. The injection mold for producing the sealing ring of the environmental protection equipment as claimed in claim 1, wherein: the injection molding device is characterized in that an injection molding funnel (20) is fixedly arranged at the top of the pressing plate (11), and the bottom of the injection molding funnel (20) penetrates through the top mold core (13).
3. The injection mold for producing the sealing ring of the environmental protection equipment as claimed in claim 1, wherein: exhaust holes (21) are symmetrically dug in the movable die (12), and the exhaust holes (21) penetrate through the pressing plate (11) and the top die core (13).
4. The injection mold for producing the sealing ring of the environmental protection equipment as claimed in claim 1, wherein: and guide posts (22) are symmetrically and fixedly arranged at the bottom of the movable mold (12).
5. The injection mold for producing the sealing ring of the environmental protection equipment as claimed in claim 1, wherein: and guide holes (23) are symmetrically dug in the top of the fixed die (15).
6. The injection mold for producing the sealing ring of the environmental protection equipment as claimed in claim 1, wherein: and limiting sliding grooves (24) are symmetrically dug in the inner side of the rack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846083.4U CN210061857U (en) | 2019-06-06 | 2019-06-06 | Injection mold for producing sealing ring of environmental protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846083.4U CN210061857U (en) | 2019-06-06 | 2019-06-06 | Injection mold for producing sealing ring of environmental protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210061857U true CN210061857U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920846083.4U Active CN210061857U (en) | 2019-06-06 | 2019-06-06 | Injection mold for producing sealing ring of environmental protection equipment |
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| Country | Link |
|---|---|
| CN (1) | CN210061857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519147A (en) * | 2020-11-27 | 2021-03-19 | 昆山六二丰塑胶电子有限公司 | Injection mold and injection method for miniature microphone shell |
| CN114368111A (en) * | 2020-10-15 | 2022-04-19 | 苏州苏模仪器有限公司 | Integrated lifting structure for injection molding of model |
-
2019
- 2019-06-06 CN CN201920846083.4U patent/CN210061857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368111A (en) * | 2020-10-15 | 2022-04-19 | 苏州苏模仪器有限公司 | Integrated lifting structure for injection molding of model |
| CN112519147A (en) * | 2020-11-27 | 2021-03-19 | 昆山六二丰塑胶电子有限公司 | Injection mold and injection method for miniature microphone shell |
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