CN216100231U - Automatic demoulding plastic part injection mold - Google Patents

Automatic demoulding plastic part injection mold Download PDF

Info

Publication number
CN216100231U
CN216100231U CN202121802226.5U CN202121802226U CN216100231U CN 216100231 U CN216100231 U CN 216100231U CN 202121802226 U CN202121802226 U CN 202121802226U CN 216100231 U CN216100231 U CN 216100231U
Authority
CN
China
Prior art keywords
frame
sleeve
plastic part
welded
injection mold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121802226.5U
Other languages
Chinese (zh)
Inventor
应建
胡窕爱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huizhou Dingchuan Intelligent Technology Co ltd
Original Assignee
Huizhou Dingchuan Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huizhou Dingchuan Intelligent Technology Co ltd filed Critical Huizhou Dingchuan Intelligent Technology Co ltd
Priority to CN202121802226.5U priority Critical patent/CN216100231U/en
Application granted granted Critical
Publication of CN216100231U publication Critical patent/CN216100231U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model belongs to the technical field of plastic part production, and particularly relates to an automatic demolding plastic part injection mold which comprises a frame, wherein an upper mold is fixedly installed on the frame, a supporting column is connected in the frame in a rotating mode, a driven gear is fixedly sleeved on the outer side of the supporting column, a motor is fixedly installed on the frame, a rotating shaft of the motor is connected with the frame in a rotating mode, a gear is welded on the rotating shaft and meshed with the driven gear, a square rod is welded on the supporting column, and a supporting disk is sleeved on the outer side of the square rod in a sliding mode. According to the utility model, through arranging the cylinder, the sleeve, the cylinder body, the sucker, the sealing plate, the spring, the sliding pin and other structures, the cylinder drives the sleeve to drive the supporting plate to ascend, so that the lower die ascends, the plastic part is contacted with the sucker, the sucker is extruded by the plastic part to deform, the air in the sucker is exhausted, negative pressure is formed in the sucker to adsorb the plastic part, and when the lower die descends, the sucker drives the plastic part to be separated from the lower die, so that the device is convenient to demold.

Description

Automatic demoulding plastic part injection mold
Technical Field
The utility model relates to the technical field of plastic part production, in particular to an injection mold for automatically demolding a plastic part.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming workpieces with complex shapes, suitability for the fields of mass production, products with complex shapes and the like, and is a main production form for injection molding of automobile plastic parts. Among the prior art, plastic part injection mold is not convenient for demold the shaping plastic part when using, and simultaneously, the mould is low to plastic part machining efficiency when using. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection mold for automatically demolding plastic parts, which solves the problem that the molded plastic parts are inconvenient to demold and also solves the problem that the processing efficiency of the plastic parts is low.
In order to achieve the purpose, the utility model provides the following technical scheme: an automatic demoulding plastic part injection mould comprises a frame, wherein an upper mould is fixedly arranged on the frame, a supporting column is rotationally connected in the frame, a driven gear is fixedly sleeved on the outer side of the supporting column, a motor is fixedly arranged on the frame, a rotating shaft of the motor is rotationally connected with the frame, a gear is welded on the rotating shaft, the gear is meshed with the driven gear, a square rod is welded on the supporting column, a supporting plate is sleeved on the outer side of the square rod in a sliding manner, two lower moulds are fixedly arranged on the supporting plate, an air cylinder is fixedly arranged on the frame, an air cylinder rod of the air cylinder is slidably connected with the frame, a connecting sleeve is rotationally connected on the outer side of the air cylinder rod, a sleeve is welded on the connecting sleeve, a cylinder body is welded on the frame, a sucking disc is fixedly sleeved on the cylinder body, an air vent is arranged on the cylinder body, and a sealing plate is slidably sleeved in the cylinder body, the sealing plate is in contact with the bottom of the inner side of the barrel, a spring is arranged in the barrel, and a sliding pin is welded on the sealing plate.
Preferably, a square hole is formed in the supporting plate, and a square rod is sleeved in the square hole in a sliding mode.
Preferably, the side wall of the connecting sleeve is connected with a limiting pin through threads, the cylinder rod is provided with a ring groove, and the limiting pin is connected in the ring groove in a sliding manner.
Preferably, a square rod is sleeved in the sleeve in a sliding mode, and the sleeve is welded with the supporting disk.
Preferably, one end of the spring is welded to the frame, and the other end of the spring is welded to the sealing plate.
Preferably, the side wall of the barrel is provided with a sliding groove, and a sliding pin is connected in the sliding groove in a sliding manner.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through arranging the cylinder, the sleeve, the cylinder body, the sucker, the sealing plate, the spring, the sliding pin and other structures, the cylinder drives the sleeve to drive the supporting plate to ascend, so that the lower die ascends, the plastic part is contacted with the sucker, the sucker is extruded by the plastic part to deform, the air in the sucker is exhausted, negative pressure is formed in the sucker to adsorb the plastic part, and when the lower die descends, the sucker drives the plastic part to be separated from the lower die, so that the device is convenient to demold.
2. According to the utility model, by arranging the structures such as the motor, the gear, the driven gear, the pillar, the square rod, the supporting plate, the lower die and the like, in the demolding process of the device, the motor drives the gear to drive the driven gear to rotate, so that the square rod drives the supporting plate to rotate, the stations of the lower die are converted, and the processing efficiency of the device on plastic parts is improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 2;
fig. 4 is an enlarged view of the utility model at a in fig. 2.
In the figure: 1. a frame; 2. an upper die; 3. a pillar; 4. a driven gear; 5. a motor; 6. a rotating shaft; 7. A gear; 8. a square bar; 9. a support disc; 10. a square hole; 11. a lower die; 12. a cylinder; 121. a cylinder rod; 13. connecting sleeves; 14. a spacing pin; 141. a ring groove; 15. a sleeve; 16. a barrel; 17. a suction cup; 18. air holes are formed; 19. a sealing plate; 20. a spring; 21. a slide pin; 22. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an injection mold for plastic parts with automatic mold release comprises a frame 1, an upper mold 2 is fixedly installed on the frame 1, a pillar 3 is rotatably connected in the frame 1, a driven gear 4 is fixedly sleeved on the outer side of the pillar 3, a motor 5 is fixedly installed on the frame 1, the motor 5 is a stepping motor, the model of the prior art is MDS-D-SVJ3-35NA, a rotating shaft 6 of the motor 5 is rotatably connected with the frame 1, a gear 7 is welded on the rotating shaft 6, the gear 7 is meshed with the driven gear 4, a square rod 8 is welded on the pillar 3, a supporting plate 9 is slidably sleeved on the outer side of the square rod 8, two lower molds 11 are fixedly installed on the supporting plate 9, an air cylinder 12 is fixedly installed on the frame 1, an air cylinder rod 121 of the air cylinder 12 is slidably connected with the frame 1, a connecting sleeve 13 is rotatably connected on the outer side of the air cylinder rod 121, a sleeve 15 is welded on the connecting sleeve 13, the frame 1 is welded with a cylinder 16, the cylinder 16 is fixedly sleeved with a sucker 17, the cylinder 16 is provided with an air hole 18, the cylinder 16 is slidably sleeved with a sealing plate 19, the sealing plate 19 is in contact with the bottom of the inner side of the cylinder 16, a spring 20 is arranged in the cylinder 16, and the sealing plate 19 is welded with a sliding pin 21.
Referring to fig. 3, a square hole 10 is formed on the supporting plate 9, and a square rod 8 is slidably sleeved in the square hole 10. Through setting up square hole 10 for square bar 8 can drive supporting disk 9 and rotate.
Referring to fig. 4, the side wall of the connecting sleeve 13 is connected with a limit pin 14 through a thread, the cylinder rod 121 is provided with a ring groove 141, and the limit pin 14 is slidably connected in the ring groove 141. The connecting sleeve 13 and the cylinder rod 121 are connected by providing the stopper pin 14 and the ring groove 141.
Referring to fig. 2, the square bar 8 is slidably sleeved in the sleeve 15, and the sleeve 15 is welded to the support plate 9. The sleeve 15 is arranged, so that the air cylinder 12 can drive the supporting plate 9 to move up and down.
Referring to fig. 2, one end of the spring 20 is welded to the frame 1, and the other end of the spring 20 is welded to the sealing plate 19. The sealing plate 19 is pressed against the ventilation hole 18 by the spring 20.
Referring to fig. 2, a sliding slot 22 is formed in the side wall of the barrel 16, and a sliding pin 21 is slidably connected in the sliding slot 22. The slide pin 21 is guided by providing the slide groove 22.
The specific implementation process of the utility model is as follows: when the device is used, the air cylinder 12 starts the air cylinder rod 121 to contract, the air cylinder rod 121 drives the connecting sleeve 13 to ascend, the connecting sleeve 13 drives the sleeve 15 to ascend, the sleeve 15 drives the supporting plate 9 to ascend, the supporting plate 9 ascends to drive the lower dies 11 to ascend, one lower die 11 ascends and is matched with the upper die 2 for injection molding, the other lower die 11 ascends to enable the plastic part in the die cavity of the lower die 11 to be contacted with the sucking disc 17, the sucking disc 17 is extruded, the sucking disc 17 deforms, the sucking disc 17 enables air between the sucking disc 17 and the plastic part to jack the sealing plate 19, the spring 20 is compressed, the air is exhausted from the air holes 18 and the sliding groove 22, after the sucking disc 17 stops deforming, the spring 20 resets to enable the sealing plate 19 to reset, negative pressure is formed between the sucking disc 17 and the plastic part, when the air cylinder rod 121 extends, the lower die 11 resets, the sucking disc 17 drives the plastic part to be separated from the lower die 11, make the device drawing of patterns convenient, then starter motor 5, motor 5 starts 6 rotations of pivot, 6 rotations of pivot make gear 7 rotate, gear 7 rotates and drives driven gear 4 and rotate, driven gear 4 rotates and drives pillar 3 and rotate, pillar 3 rotates and drives square bar 8 and rotates, square bar 8 rotates and drives supporting disk 9 and rotate, make lower mould 11 after the drawing of patterns rotate to going up mould 2 under, and then to 11 transfer station of two lower moulds, improve the machining efficiency of device to plastic part.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Automatic drawing of patterns plastic part injection mold, including frame (1), its characterized in that: the upper die is fixedly installed on the frame (1), the support column (3) is rotationally connected in the frame (1), a driven gear (4) is fixedly sleeved on the outer side of the support column (3), a motor (5) is fixedly installed on the frame (1), a rotating shaft (6) of the motor (5) is rotationally connected with the frame (1), a gear (7) is welded on the rotating shaft (6), the gear (7) is meshed with the driven gear (4), a square rod (8) is welded on the support column (3), a supporting plate (9) is slidably sleeved on the outer side of the square rod (8), two lower dies (11) are fixedly installed on the supporting plate (9), an air cylinder (12) is fixedly installed on the frame (1), an air cylinder rod (121) of the air cylinder (12) is slidably connected with the frame (1), and a connecting sleeve (13) is rotationally connected on the outer side of the air cylinder rod (121), the welding has sleeve (15) on adapter sleeve (13), the welding has barrel (16) on frame (1), fixed cover has connect sucking disc (17) on barrel (16), bleeder vent (18) have been seted up on barrel (16), sliding sleeve has cup jointed closing plate (19) in barrel (16), closing plate (19) and the inboard bottom contact of barrel (16), be provided with spring (20) in barrel (16), the welding has sliding pin (21) on closing plate (19).
2. The injection mold for automatic release plastic parts according to claim 1, wherein: a square hole (10) is formed in the supporting plate (9), and a square rod (8) is sleeved in the square hole (10) in a sliding mode.
3. The injection mold for automatic release plastic parts according to claim 1, wherein: the side wall of the connecting sleeve (13) is connected with a limiting pin (14) through threads, an annular groove (141) is formed in the air cylinder rod (121), and the limiting pin (14) is connected in the annular groove (141) in a sliding mode.
4. The injection mold for automatic release plastic parts according to claim 1, wherein: the square rod (8) is sleeved in the sleeve (15) in a sliding mode, and the sleeve (15) is welded with the supporting disk (9).
5. The injection mold for automatic release plastic parts according to claim 1, wherein: one end of the spring (20) is welded with the frame (1), and the other end of the spring (20) is welded with the sealing plate (19).
6. The injection mold for automatic release plastic parts according to claim 1, wherein: a sliding groove (22) is formed in the side wall of the barrel (16), and a sliding pin (21) is connected in the sliding groove (22) in a sliding mode.
CN202121802226.5U 2021-08-04 2021-08-04 Automatic demoulding plastic part injection mold Active CN216100231U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121802226.5U CN216100231U (en) 2021-08-04 2021-08-04 Automatic demoulding plastic part injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121802226.5U CN216100231U (en) 2021-08-04 2021-08-04 Automatic demoulding plastic part injection mold

Publications (1)

Publication Number Publication Date
CN216100231U true CN216100231U (en) 2022-03-22

Family

ID=80724527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121802226.5U Active CN216100231U (en) 2021-08-04 2021-08-04 Automatic demoulding plastic part injection mold

Country Status (1)

Country Link
CN (1) CN216100231U (en)

Similar Documents

Publication Publication Date Title
CN210733079U (en) Injection mold is used in automobile parts production and processing
CN210336727U (en) Injection mold for packaging automobile transformer
CN216100231U (en) Automatic demoulding plastic part injection mold
CN103342006B (en) Cake baking paper support forming machine
CN208148388U (en) A kind of internal screw thread rotation depanning mold
CN106903865B (en) Automatic production equipment of hot water bags and production method of hot water bags
CN213500819U (en) Workpiece demoulding mechanism for mould
CN208232256U (en) A kind of injection mold with Double-ejection demoulding
CN210211169U (en) Mold structure for one-step glue injection molding of encapsulated product containing core
CN203305573U (en) Forming machine for paper holders of cakes
CN111660492A (en) Terminal cover rotation injection mold
CN217531674U (en) Mould is used in production of high accuracy auto parts
CN214353972U (en) But injection mold is used in brake block wear sensor shell production of rapid prototyping
CN217729536U (en) A mould for cable head protective housing is made
CN217346528U (en) Integrative drawing of patterns ejection mechanism of complicated injection molding injection mold
CN217845813U (en) Solar film tester is with quick forming die
CN218803769U (en) Intelligent injection molding equipment is used in automobile parts production
CN218660619U (en) Convenient fixed mould
CN214726078U (en) Garbage can throwing opening one-time forming device
CN218019827U (en) Plastic edge-covering injection molding machine for automobile glass
CN218227657U (en) High-efficient shaping medical equipment shell injection mold
CN216635253U (en) Demoulding structure for plastic mould
CN210190412U (en) Full-automatic efficient slewing mechanism of compression molding lid machine
CN215203298U (en) Automobile lampshade injection mold easy to demould
CN215359399U (en) Resin design fixing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant