CN218019637U

CN218019637U - Face shell plastic mould convenient to drawing of patterns

Info

Publication number: CN218019637U
Application number: CN202221606211.6U
Authority: CN
Inventors: 占善会; 胡步云; 詹一清
Original assignee: Zhuhai Jingheng Injection Molding Technology Co ltd
Current assignee: Zhuhai Jingheng Injection Molding Technology Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-12-13
Anticipated expiration: 2032-06-25

Abstract

The utility model discloses a face-piece plastic mould convenient for demoulding, which comprises a base and a mould, wherein the top end of the base is fixedly connected with a frame body, the inside of the frame body is rotatably connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with an auxiliary part, the inner wall of the auxiliary part is provided with a fixing component, the fixing component comprises a loop bar, a sleeve, a spring and a fixed connecting piece, the loop bar is fixedly connected with the top end of the inner wall of the auxiliary part, the sleeve is slidably connected with the side wall of the loop bar, the spring is fixedly connected with one end of the loop bar, one end of the spring is fixedly connected with one end of the inner wall of the sleeve, and a plurality of fixed connecting pieces are rotatably connected with four corners at the bottom end of the auxiliary part; the utility model provides an among the technical scheme, utilize fixed subassembly for the change speed of mould increases the device result of use.

Description

Face shell plastic mould convenient to drawing of patterns

Technical Field

The utility model relates to a plastic mould technical field especially relates to a face-piece plastic mould convenient to drawing of patterns.

Background

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and can be used for processing a series of plastic parts with different shapes and sizes by means of the coordinated change of the male mould, the female mould and the auxiliary moulding system.

The prior art has the following defects or problems:

mould on traditional plastic mould generally uses the screw to fix, nevertheless because the line reason plastic mould of mill generally sets up inside producing the line machine, leads to the inner space narrow and small, and then utilizes the screw rod to change the mould very expending time and labouring, reduces the availability factor of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough and provide a face-piece plastic mould convenient to drawing of patterns, the change speed of the mould that not only accelerates still realizes the face-piece rapid demoulding.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a face-piece plastic mould convenient to drawing of patterns, includes base and mould, base top fixedly connected with support body, the inside rotation of support body is connected with the connecting rod, connecting rod bottom fixedly connected with auxiliary member, the auxiliary member inner wall is provided with fixed subassembly, fixed subassembly is including loop bar, sleeve, spring and fixed connector, loop bar fixed connection is on the top of auxiliary member inner wall, sleeve sliding connection is at the lateral wall of loop bar, spring fixed connection is in the one end of loop bar, spring one end fixed connection is in the one end of sleeve inner wall, and is a plurality of fixed connector rotates the four corners of connecting in the auxiliary member bottom.

Further, jacks are formed in the joints of the frame body and the connecting rods, and the inner walls of the jacks are movably connected with bolts.

Furthermore, a plurality of through holes are formed in the four corners of the die, a plurality of fixing pieces are fixedly connected to the four corners of the die, the fixing pieces are arranged on one sides of the through holes, and the fixing connecting pieces are movably connected to the inner walls of the through holes.

Furthermore, the bottom end of the fixed connecting piece and the through holes are of a calabash-shaped structure, and the fixed connecting piece and the through holes are mutually matched.

Further, two cylinders of base top fixedly connected with, two cylinder output fixedly connected with mould groove spare, the injecting glue hole has been seted up at mould groove spare lateral wall both ends, the shifting chute has been seted up to mould groove spare inside, a plurality of restriction grooves have been seted up at shifting chute inner wall both ends.

Further, the inner wall of the moving groove is connected with a sliding part in a sliding mode, a plurality of limiting parts are fixedly connected to the two ends of the side wall of the sliding part and are connected to the inner walls of the limiting grooves in a sliding mode, an air pump is fixedly connected to the bottom end of the sliding part, and a trigger button is fixedly mounted at the bottom end of the air pump.

Furthermore, the sliding part is of a C-shaped structure, a plurality of exhaust holes are formed in the side wall of the sliding part, and the exhaust holes are located between the limiting parts.

The utility model has the advantages that:

the utility model discloses a fixed subassembly rotates the fixed connection spare that is located mould bottom four corners in proper order, aligns with the through-hole of top, then breaks away from the mould and changes, and the through-hole on the new mould gets into it with fixed connection spare again, utilizes fixed subassembly to realize the quick replacement of mould, increases the device result of use.

Through the slider, the cylinder drives mould groove spare and slider and moves down, makes the slider follow the mould inslot arch, with face shell middle part jack-up to utilize the gas pocket of slider lateral wall to blow in the mould groove spare, and then blow up the face shell wholly, and then realize the quick drawing of patterns of face shell.

Through the bolt, extract the bolt from the jack, utilize the connecting rod to make auxiliary member and other links rotate away together, and then the change of the mould of being convenient for, the fixed connection spare of utilizing calabash shape structure is convenient for rotate and fixes the mould to be convenient for follow-up demolish.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

The invention is further described with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing assembly of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

FIG. 4 is a schematic view of the mold groove structure of the present invention;

fig. 5 is a schematic structural view of the sliding member of the present invention.

In the figure: 1. a base; 2. a frame body; 3. a connecting rod; 4. a jack; 5. a bolt; 6. an auxiliary member; 7. a loop bar; 8. a sleeve; 9. a spring; 10. fixing the connecting piece; 11. a mold; 12. a through hole; 13. a fixing member; 14. a cylinder; 15. a die channel; 16. injecting glue holes; 17. a moving groove; 18. a limiting groove; 19. a slider; 20. a limiting member; 21. an air pump; 22. the button is activated.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, which all belong to the protection scope of the present invention.

Referring to fig. 1-5, in the present embodiment: a face shell plastic mould convenient for demoulding comprises a face shell plastic mould convenient for demoulding, and comprises a base 1 and a mould 11, wherein the top end of the base 1 is fixedly connected with a frame body 2, the inside of the frame body 2 is rotatably connected with a connecting rod 3, the bottom end of the connecting rod 3 is fixedly connected with an auxiliary part 6, the inner wall of the auxiliary part 6 is provided with a fixing component, the fixing component comprises a loop bar 7, a sleeve 8, a spring 9 and a fixed connecting piece 10, the loop bar 7 is fixedly connected with the top end of the inner wall of the auxiliary part 6, the sleeve 8 is slidably connected with the side wall of the loop bar 7, the spring 9 is fixedly connected with one end of the loop bar 7, one end of the spring 9 is fixedly connected with one end of the inner wall of the sleeve 8, the fixed connecting pieces 10 are rotatably connected with four corners of the bottom end of the auxiliary part 6, the mould 11 is internally provided with a plurality of through holes 12, four corners of the mould 11 are fixedly connected with a plurality of fixing pieces 13, and the fixing pieces 13 are arranged on one side of the plurality of the through holes 12, the fixed connecting pieces 10 are movably connected to the inner walls of the through holes 12, the fixed components are placed by the aid of the auxiliary pieces 6, the fixed components can be conveniently and normally used, when the die 11 is replaced, the fixed connecting pieces 10 positioned at four corners of the bottom end of the die 11 are sequentially rotated, so that the fixed connecting pieces 10 are separated from the fixed pieces 13, the fixed pieces 13 can limit the positions of the fixed connecting pieces 10, the die 11 is further limited, the die 11 is prevented from moving up and down in the die pressing process to influence the shape of a final product, after the fixed connecting pieces 10 are aligned with the through holes 12, the die 11 can be separated for replacement, the through holes 12 on a new die 11 enter the fixed connecting pieces 10 again, the replacement of the die is further completed, the sleeve 8 is pushed to move downwards by the elastic force generated when the spring 9 is compressed, the sleeve 8 moves downwards to abut against the die 11 to prevent the die 11 from deflecting and moving, utilize fixed subassembly for the change speed of mould 11, hoisting device's result of use.

In some embodiments, two cylinders 14 are fixedly connected to the top end of the base 1, two die slot members 15 are fixedly connected to output ends of the two cylinders 14, glue injection holes 16 are formed in two ends of the side wall of each die slot member 15, a moving groove 17 is formed inside each die slot member 15, a plurality of limiting grooves 18 are formed in two ends of the inner wall of each moving groove 17, a slider 19 is slidably connected to the inner wall of each limiting groove 18, a plurality of limiting members 20 are fixedly connected to two ends of the side wall of each slider 19, the limiting members 20 are slidably connected to the inner walls of the limiting grooves 18, an air pump 21 is fixedly connected to the bottom end of each slider 19, a trigger button 22 is fixedly mounted at the bottom end of each air pump 21, each slider 19 is of a C-type structure, a plurality of vent holes are formed in the side wall of each slider 19, after glue injection is completed, the cylinders 14 start to shrink downwards when the die slot members 15 and the sliders 19, namely, are driven to move downwards, when the sliders move downwards to a certain distance, the trigger buttons 22 contact the top end of the base 1, the air pump 21 starts to inflate the sliders 19 into the sliders 19, the side wall of the corresponding to blow up the side wall of the die, the side wall of the die slot members 15, and blow the shells of the dies quickly.

In some embodiments, jack 4 has all been seted up with connecting rod 3 junction to support

body

2, 4 inner wall swing joint of two jacks has bolt 5, extract bolt 5 from jack 4, utilize connecting rod 3 to make auxiliary member 6 and other links rotate away together, and then be convenient for the change of mould 11, fixed connection spare 10 bottom and through-hole 12 are calabash shape structure, agree with each other between a plurality of fixed connection spare 10 and a plurality of through-hole 12, fixed connection spare 10 that utilizes calabash shape structure is convenient for rotate and fix mould 11, and be convenient for follow-up demolish.

The air cylinder 14, the air pump 21 and the trigger button 22 in the present embodiment can be freely configured according to the actual application scenario, and the air cylinder 14, the air pump 21 and the trigger button 22 work by the method commonly used in the prior art.

The utility model discloses a theory of operation and use flow: the bolt 5 is pulled out from the jack 4, the auxiliary part 6 and other connecting objects are rotated out by using the connecting rod 3, so that the die 11 is convenient to replace, when the die 11 is replaced, the fixed connecting parts 10 positioned at the four corners of the bottom end of the die 11 are sequentially rotated, so that the fixed connecting parts 10 are separated from the fixed parts 13 and aligned with the through holes 12 above, the fixed parts 13 can limit the positions of the fixed connecting parts 10, the die 11 is further limited to prevent the die 11 from moving up and down in the die pressing process to influence the shape of a final product, when the fixed connecting parts 10 are aligned with the through holes 12, the die 11 can be separated from and replaced, the through holes 12 on a new die 11 are re-introduced into the fixed connecting parts 10, and then the fixed connecting parts 10 are rotated to enter the fixed parts 13, so that the replacement of the die is completed, the elasticity that produces when spring 9 compresses can promote sleeve 8 and remove downwards, utilize sleeve 8 to move down to support mould 11 and prevent mould 11 deflection removal, utilize fixed subassembly to realize the quick replacement of mould 11 and increase device efficiency, after the injecting glue is accomplished, cylinder 14 operation begins to shrink downwards, and then drive mould groove 15 and slider 19 simultaneously and move down that the link, when moving down to a certain distance, trigger button 22 contacts base 1 top, and then make air pump 21 begin to aerify in the slider 19, and meanwhile, cylinder 14 continues to drive mould groove 15 and slider 19 and move down, make slider 19 follow the interior arch of mould groove 15, jack-up the face shell middle part, and utilize the gas pocket of slider 19 lateral wall to blow in mould groove 15, and then blow up the face shell wholly, and then realize the quick drawing of patterns of the face shell.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a face-piece plastic mould convenient to drawing of patterns which characterized in that: including base (1) and mould (11), base (1) top fixedly connected with support body (2), support body (2) inside is rotated and is connected with connecting rod (3), connecting rod (3) bottom fixedly connected with auxiliary member (6), auxiliary member (6) inner wall is provided with fixed subassembly, fixed subassembly is including loop bar (7), sleeve (8), spring (9) and fixed connection spare (10), loop bar (7) fixed connection is on the top of auxiliary member (6) inner wall, sleeve (8) sliding connection is at the lateral wall of loop bar (7), spring (9) fixed connection is in the one end of loop bar (7), spring (9) one end fixed connection is in the one end of sleeve (8) inner wall, and is a plurality of fixed connection spare (10) rotate the four corners of connection in auxiliary member (6) bottom.

2. The plastic mold for a face shell, which is convenient to demold according to claim 1, wherein: jack (4), two have all been seted up to support body (2) and connecting rod (3) junction jack (4) inner wall swing joint has bolt (5).

3. The plastic mold for a face shell, which is convenient to demold according to claim 1, wherein: a plurality of through holes (12) are formed in the four corners of the die (11), a plurality of fixing pieces (13) are fixedly connected to the four corners of the die (11), the fixing pieces (13) are arranged on one sides of the through holes (12), and the fixing connecting pieces (10) are movably connected to the inner walls of the through holes (12).

4. The plastic mold for a face shell, which is convenient to demold according to claim 3, wherein: the bottom end of the fixed connecting piece (10) and the through holes (12) are of a gourd-shaped structure, and the fixed connecting piece (10) and the through holes (12) are matched with each other.

5. The plastic mold for a face shell, which is convenient for demolding as claimed in claim 1, wherein: two cylinders (14) of base (1) top fixedly connected with, two cylinder (14) output fixedly connected with mould groove spare (15), glue-injection hole (16) have been seted up at mould groove spare (15) lateral wall both ends, removal groove (17) have been seted up to mould groove spare (15) inside, a plurality of restriction grooves (18) have been seted up at removal groove (17) inner wall both ends.

6. The plastic mold for a face shell easy to demold of claim 5, wherein: moving slot (17) inner wall sliding connection has slider (19), a plurality of restrictions (20) of slider (19) lateral wall both ends fixedly connected with, a plurality of restriction piece (20) sliding connection is at the inner wall of a plurality of restriction grooves (18), slider (19) bottom fixedly connected with air pump (21), air pump (21) bottom fixed mounting has trigger button (22).

7. The face shell plastic mold convenient for demolding as claimed in claim 6, wherein: the sliding piece (19) is of a C-shaped structure, a plurality of exhaust holes are formed in the side wall of the sliding piece (19), and the exhaust holes are located between the limiting pieces (20).