CN216544549U - Plastic part injection molding device - Google Patents
Plastic part injection molding device Download PDFInfo
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- CN216544549U CN216544549U CN202122912042.0U CN202122912042U CN216544549U CN 216544549 U CN216544549 U CN 216544549U CN 202122912042 U CN202122912042 U CN 202122912042U CN 216544549 U CN216544549 U CN 216544549U
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- shell
- injection molding
- mounting groove
- bevel gear
- threaded
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic part injection molding device, and relates to the technical field of injection molding devices, the plastic part injection molding device comprises a shell and a middle ejection assembly, wherein a cylinder is fixedly arranged on one side of the shell, a piston rod is movably arranged at the output end of the cylinder, the piston rod penetrates through the side wall of the shell and is fixedly provided with a movable mold, a fixed mold is fixedly arranged on the inner wall of one side, away from the movable mold, of the shell, a first mounting groove is formed in the middle end of the movable mold, second mounting grooves are formed in two sides of the first mounting groove in the movable mold, the middle ejection assembly is arranged in the first mounting groove, and a lateral ejection assembly is arranged in the second mounting groove.
Description
Technical Field
The utility model relates to the technical field of injection molding devices, in particular to an injection molding device for a plastic part.
Background
The high-performance plastic is a plastic material used for producing various plastic shells, and the performance of the plastic material mainly comprises high adhesive force, scratch resistance, crack resistance, wear resistance, high temperature resistance, water resistance, high strength, high gloss, aging resistance and the like.
The injection molding device for plastic parts is a device for producing plastic products, the injection molding is a processing method used in batch production of parts with complex shapes, specifically, the heated and melted plastic is injected into a mold cavity under high pressure by an injection molding machine, and after cooling and solidification, a formed product is obtained.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses an injection molding device for plastic parts, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: an injection molding device for plastic parts, comprising:
the glue injection device comprises a shell, wherein a cylinder is fixedly arranged on one side of the shell, a piston rod is movably arranged at the output end of the cylinder, a movable die is fixedly arranged on the piston rod after the piston rod penetrates through the side wall of the shell, a fixed die is fixedly arranged on the inner wall of one side of the shell, which is far away from the movable die, and a glue injection port is formed in the upper end of one side of the shell, which is far away from the cylinder;
middle ejecting subassembly, the inside middle end of movable mould has seted up the mounting groove No. one, the inside mounting groove both sides of movable mould have seted up the mounting groove No. two, middle ejecting subassembly sets up inside the mounting groove No. one, the inside ejecting subassembly of side direction that is provided with of mounting groove No. two.
Preferably, the middle ejection assembly comprises a movable plate, a movable rod and a return spring, one end of the movable rod is fixedly connected with the movable plate, and the outer surface of the movable rod is sleeved with the return spring.
Preferably, reset spring one end and fly leaf fixed connection, reset spring keeps away from fly leaf one end and mounting groove inner wall fixed connection No. one, the fixed ejector pin that is provided with between the shell inner wall piston rod.
Preferably, the lateral ejection assembly comprises a threaded head, a rotating shaft, a first bevel gear and a second bevel gear, one end of the rotating shaft is fixedly connected with the first bevel gear, one end of the rotating shaft, which is far away from the first bevel gear, penetrates through the side wall of the second mounting groove and is fixedly connected with the threaded head, racks are fixedly arranged on two sides of the movable die on the inner wall of the shell through fixing rods, and the racks are meshed with the threaded head.
Preferably, the first bevel gear is meshed with the second bevel gear, the lateral ejection assembly further comprises a threaded rod and a threaded pipe, the threaded rod is in threaded connection with the threaded pipe, and one end, far away from the threaded pipe, of the threaded rod is fixedly connected with the center of the side face of the second bevel gear.
Preferably, the surface of the upper end of the shell is provided with a heat dissipation port, the upper end inside the shell is fixedly provided with a filter screen, the surface of the lower end of the shell is fixedly provided with a fixed base, and the front surface of the shell is fixedly provided with a visible window.
Preferably, the lower end inside the shell is movably provided with a material guide plate, the material guide plate is inclined, and a discharge hole is formed below the visible window in the front of the shell.
The utility model discloses an injection molding device for plastic parts, which has the following beneficial effects:
1. this plastic part injection molding device, after the completion of moulding plastics the piston rod drive movable mould and remove left, the rack effectively drives the thread head and rotates, rotates through the thread head, effectively drives axis of rotation and bevel gear and rotates, rotates through bevel gear and effectively drives No. two bevel gears and threaded rod and rotate, and then realizes that the screwed pipe moves along the threaded rod, effective ejecting.
2. According to the injection molding device for the plastic part, after injection molding is completed, the piston rod drives the movable mold to move leftwards, the ejector rod is effectively inserted into the first mounting groove and extrudes the movable plate, the movable plate is driven to move rightwards, and the movable plate extrudes the reset spring to drive the movable rod to effectively eject.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a cross-sectional view of a front view of the housing of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a housing; 101. a discharge port; 102. a visible window; 103. a heat dissipation port; 104. a filter screen; 105. a glue injection port; 2. a fixed base; 3. a cylinder; 301. a piston rod; 4. moving the mold; 401. a first mounting groove; 402. mounting grooves II; 5. fixing a mold; 6. laterally ejecting the assembly; 601. a screw head; 602. a rotating shaft; 603. a first bevel gear; 604. a second bevel gear; 605. a threaded rod; 606. a threaded pipe; 7. the middle ejection component; 701. a movable plate; 702. a movable rod; 703. a return spring; 8. a top rod; 9. a material guide plate; 10. a rack.
Detailed Description
The embodiment of the utility model discloses a plastic part injection molding device, which comprises a shell 1, wherein one side of the shell 1 is fixedly provided with an air cylinder 3, the output end of the air cylinder 3 is movably provided with a piston rod 301, the piston rod 301 penetrates through the side wall of the shell 1 and is fixedly provided with a movable mold 4, the inner wall of one side of the shell 1, which is far away from the movable mold 4, is fixedly provided with a fixed mold 5, and the upper end of one side of the shell 1, which is far away from the air cylinder 3, is provided with a glue injection port 105;
middle ejecting subassembly 7, the inside middle-end of movable mould 4 has seted up mounting groove 401, and No. two mounting grooves 402 have been seted up to the inside mounting groove 401 both sides of movable mould 4, and middle ejecting subassembly 7 sets up inside mounting groove 401, and No. two inside side direction ejecting subassembly 6 that is provided with of mounting groove 402.
As shown in fig. 2 and 3, the middle ejection assembly 7 includes a movable plate 701, a movable rod 702 and a return spring 703, one end of the movable rod 702 is fixedly connected to the movable plate 701, the return spring 703 is sleeved on an outer surface of the movable rod 702, one end of the return spring 703 is fixedly connected to the movable plate 701, one end of the return spring 703 away from the movable plate 701 is fixedly connected to an inner wall of the first mounting groove 401, a push rod 8 is fixedly disposed between piston rods 301 on an inner wall of the housing 1, after the injection molding is completed, the piston rods 301 drive the movable mold 4 to move leftward, and then the push rod 8 is effectively inserted into the first mounting groove 401 and presses the movable plate 701, so as to drive the movable plate 701 to move rightward, and then the movable plate 701 presses the return spring 703 to drive the movable rod 702 to effectively eject.
According to the attached drawings 2 and 4, the lateral ejection assembly 6 comprises a threaded head 601, a rotating shaft 602, a first bevel gear 603 and a second bevel gear 604, one end of the rotating shaft 602 is fixedly connected with the first bevel gear 603, one end of the rotating shaft 602, which is far away from the first bevel gear 603, penetrates through the side wall of the second mounting groove 402 and is fixedly connected with the threaded head 601, racks 10 are fixedly arranged on the two sides of the movable mold 4 on the inner wall of the shell 1 through fixing rods, the racks 10 are mutually meshed with the threaded head 601, after the injection molding is completed, the piston rod 301 drives the movable mold 4 to move leftwards, the racks 10 effectively drive the threaded head 601 to rotate, and the rotating shaft 602 and the first bevel gear 603 are effectively driven to rotate through the rotation of the threaded head 601.
According to the illustration in fig. 4, the first bevel gear 603 and the second bevel gear 604 are engaged with each other, the lateral ejection assembly 6 further comprises a threaded rod 605 and a threaded pipe 606, the threaded rod 605 is in threaded connection with the threaded pipe 606, one end of the threaded rod 605, which is far away from the threaded pipe 606, is fixedly connected with the center of the side face of the second bevel gear 604, and the second bevel gear 604 and the threaded rod 605 are effectively driven to rotate by the rotation of the first bevel gear 603, so that the threaded pipe 606 moves along the threaded rod 605 and is effectively ejected.
According to shown in the attached figures 1 and 2, the heat dissipation port 103 has been seted up on the surface of the upper end of the shell 1, the fixed filter screen 104 that is provided with in the inside upper end of shell 1, the fixed unable adjustment base 2 that is provided with of the lower extreme fixed surface of shell 1, the shell 1 openly fixedly is provided with visual window 102, through being provided with the heat dissipation port 103, the inside heat of shell 1 effectively in time discharges, through being provided with visual window 102, the inside behavior of the shell 1 in time is in time observed.
According to the attached drawings 1 and 2, the material guide plate 9 is movably arranged at the lower end inside the shell 1, the material guide plate 9 is inclined, the discharge port 101 is formed in the lower portion of the front visual window 102 of the shell 1, plastic parts after injection molding effectively drop on the material guide plate 9, the plastic parts are guided by the material guide plate 9 and are effectively discharged from the discharge port 101, and collection is facilitated.
The working principle is as follows: the utility model discloses a plastic part injection molding device, wherein after injection molding is finished, a piston rod 301 drives a movable mold 4 to move leftwards, a top rod 8 is effectively inserted into a first mounting groove 401 and extrudes a movable plate 701, the movable plate 701 is driven to move rightwards, and the movable plate 701 extrudes a return spring 703 to drive a movable rod 702 to effectively eject;
meanwhile, after injection molding is completed, the piston rod 301 drives the movable mold 4 to move leftwards, the rack 10 effectively drives the threaded head 601 to rotate, the rotating shaft 602 and the first bevel gear 603 are effectively driven to rotate through the rotation of the threaded head 601, the second bevel gear 604 and the threaded rod 605 are effectively driven to rotate through the rotation of the first bevel gear 603, and then the threaded pipe 606 moves along the threaded rod 605 and is effectively ejected out, so that plastic parts are effectively ejected out, and are effectively discharged from the discharge hole 101 through the guide of the material guide plate 9, and collection is facilitated.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a plastic part injection molding device which characterized in that includes:
the device comprises a shell (1), wherein an air cylinder (3) is fixedly arranged on one side of the shell (1), a piston rod (301) is movably arranged at the output end of the air cylinder (3), the piston rod (301) penetrates through the side wall of the shell (1) to be fixedly provided with a movable mold (4), a fixed mold (5) is fixedly arranged on the inner wall of one side, away from the movable mold (4), of the shell (1), and a glue injection opening (105) is formed in the upper end of one side, away from the air cylinder (3), of the shell (1);
the middle ejection assembly (7), a first mounting groove (401) is formed in the middle end inside the movable mold (4), a second mounting groove (402) is formed in two sides of the first mounting groove (401) inside the movable mold (4), the middle ejection assembly (7) is arranged inside the first mounting groove (401), and a lateral ejection assembly (6) is arranged inside the second mounting groove (402).
2. The injection molding apparatus for plastic parts according to claim 1, wherein: the middle ejection assembly (7) comprises a movable plate (701), a movable rod (702) and a return spring (703), one end of the movable rod (702) is fixedly connected with the movable plate (701), and the return spring (703) is sleeved on the outer surface of the movable rod (702).
3. The injection molding apparatus for plastic parts according to claim 2, wherein: reset spring (703) one end and fly leaf (701) fixed connection, fly leaf (701) one end and mounting groove (401) inner wall fixed connection are kept away from in reset spring (703), fixed ejector pin (8) that are provided with between shell (1) inner wall piston rod (301).
4. The injection molding apparatus for plastic parts according to claim 1, wherein: the lateral ejection assembly (6) comprises a threaded head (601), a rotating shaft (602), a first bevel gear (603) and a second bevel gear (604), one end of the rotating shaft (602) is fixedly connected with the first bevel gear (603), one end, far away from the first bevel gear (603), of the rotating shaft (602 penetrates through the side wall of a second mounting groove (402) to be fixedly connected with the threaded head (601), racks (10) are fixedly arranged on two sides of a moving die (4) on the inner wall of the shell (1) through fixing rods, and the racks (10) are meshed with the threaded head (601).
5. The injection molding apparatus for plastic parts according to claim 4, wherein: the first bevel gear (603) and the second bevel gear (604) are meshed with each other, the lateral ejection assembly (6) further comprises a threaded rod (605) and a threaded pipe (606), the threaded rod (605) is in threaded connection with the threaded pipe (606), and one end, far away from the threaded pipe (606), of the threaded rod (605) is fixedly connected with the side center of the second bevel gear (604).
6. The injection molding apparatus for plastic parts according to claim 1, wherein: heat dissipation mouth (103) have been seted up to shell (1) upper end surface, the fixed filter screen (104) that is provided with in the inside upper end of shell (1), shell (1) lower extreme fixed surface is provided with unable adjustment base (2), shell (1) openly fixes and is provided with visual window (102).
7. The injection molding apparatus for plastic parts according to claim 6, wherein: the material guide plate (9) is movably arranged at the lower end inside the shell (1), the material guide plate (9) is inclined, and the discharge hole (101) is formed in the lower portion of the visible window (102) in the front of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912042.0U CN216544549U (en) | 2021-11-25 | 2021-11-25 | Plastic part injection molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912042.0U CN216544549U (en) | 2021-11-25 | 2021-11-25 | Plastic part injection molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216544549U true CN216544549U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122912042.0U Active CN216544549U (en) | 2021-11-25 | 2021-11-25 | Plastic part injection molding device |
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| Country | Link |
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| CN (1) | CN216544549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817968A (en) * | 2023-12-27 | 2024-04-05 | 东台执顺机械电梯配件有限公司 | Production mould of PVC groove pipe |
-
2021
- 2021-11-25 CN CN202122912042.0U patent/CN216544549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817968A (en) * | 2023-12-27 | 2024-04-05 | 东台执顺机械电梯配件有限公司 | Production mould of PVC groove pipe |
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