CN216423290U - Precision mold for plastic-coated molding and overlapping injection molding - Google Patents

Precision mold for plastic-coated molding and overlapping injection molding Download PDF

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Publication number
CN216423290U
CN216423290U CN202122883058.3U CN202122883058U CN216423290U CN 216423290 U CN216423290 U CN 216423290U CN 202122883058 U CN202122883058 U CN 202122883058U CN 216423290 U CN216423290 U CN 216423290U
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mold
plate
cover half
over
cavity
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CN202122883058.3U
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Chinese (zh)
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李�杰
汪孝平
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Shenzhen Meie Precision Technology Co ltd
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Shenzhen Meie Precision Technology Co ltd
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Abstract

The utility model belongs to the technical field of the injection mold technique and specifically relates to a wrap accurate mould of moulding plastics with overlapping, comprising a base plate, four bracing pieces that are the rectangle and distribute are installed at the top of bottom plate, four the top of bracing piece is connected with the roof jointly, first pneumatic cylinder is installed at the top of roof, the piston rod of first pneumatic cylinder runs through the roof and is connected with the movable plate, movable plate and four bracing piece sliding connection, the movable mould is installed to the bottom of movable plate, the top of bottom plate is located and installs the cover half between four bracing pieces, the cover half top is provided with the membrane chamber that corresponds with the movable mould position, the inside of cover half is provided with the cavity, be provided with liftout mechanism in the cavity, the outside of cover half is provided with pushing equipment, the utility model discloses the material is collected to be convenient for quick getting of injection moulding product.

Description

Precision mold for plastic-coated molding and overlapping injection molding
Technical Field
The utility model relates to an injection mold technical field specifically is a package moulding overlapping injection moulding's precision mould.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.
The overlapping injection mold of shaping is moulded to current package is at the product shaping back, mostly takes out the shaping product from the membrane intracavity through operating personnel is manual, and operating procedure is loaded down with trivial details, consumes more time, the quick collection of the shaping product of not being convenient for, and the shaping product is stereotyped through natural cooling, occupies more mould live time to reduce production efficiency, consequently need a package to mould the precision mold of shaping overlapping injection molding and make the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art not enough, the utility model provides a package plastic forming overlaps precision mould who moulds plastics makes the thimble ejecting with the fashioned product of membrane intracavity through the liftout mechanism that sets up, is convenient for get the material, gets the material collection fast of the injection moulding product of being convenient for through the pushing equipment who sets up.
(II) technical scheme
An object of the utility model is to provide a wrap the accurate mould that moulding overlap was moulded plastics to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wrap precision mould that plastic molding overlaps and moulds plastics, includes the bottom plate, four bracing pieces that are the rectangle and distribute are installed at the top of bottom plate, four the top of bracing piece is connected with the roof jointly, first pneumatic cylinder is installed at the top of roof, the piston rod of first pneumatic cylinder runs through the roof and is connected with the movable plate, movable plate and four bracing piece sliding connection, the movable mould is installed to the bottom of movable plate, the top of bottom plate is located and installs the cover half between four bracing pieces, the cover half top is provided with the membrane chamber that corresponds with the movable mould position, the inside of cover half is provided with the cavity, be provided with liftout mechanism in the cavity, the outside of cover half is provided with pushing equipment.
Preferably, liftout mechanism includes second pneumatic cylinder, lifter plate and thimble, the inside bottom at the cavity is installed to the second pneumatic cylinder, the tailpiece of the piston rod of second pneumatic cylinder is connected with the lifter plate, many thimbles are evenly installed on the top of lifter plate, the top of thimble runs through the cover half and arranges the inside bottom in the membrane chamber in.
Preferably, four first guide slide bars which are distributed in a rectangular shape are vertically arranged inside the cavity, two ends of each first guide slide bar are fixedly connected with the top end and the bottom end of the inside of the cavity, four through holes corresponding to the positions of the first guide slide bars are formed in the lifting plate, and the lifting plate is connected with the first guide slide bars in a sliding mode through the through holes.
Preferably, pushing equipment includes lead screw, bearing frame, fixed plate, second direction slide bar, push pedal and drive screw and rotates the drive assembly who connects, the lead screw transversely sets up the top department in cover half the place ahead, the both ends of lead screw are all installed on the cover half through the bearing frame, the horizontal top department that sets up at the cover half rear of second direction slide bar, the both ends of second direction slide bar all are connected with the cover half through the fixed plate, the top that lies in the cover half between second direction slide bar and the lead screw is provided with the push pedal.
Preferably, a thread block connected with the screw rod is installed at one end of the push plate, and a guide sliding block which slides with the second guide sliding rod is installed at the other end of the push plate.
Preferably, the driving assembly comprises a motor, a first bevel gear and a second bevel gear, the motor is mounted on one side of the fixed die through a mounting plate, the output end of the motor is connected with the first bevel gear, one end, close to the motor, of the screw rod is connected with the second bevel gear, and the second bevel gear is in meshed connection with the first bevel gear.
Preferably, the top end of one side of the fixed die, which is far away from the driving assembly, is provided with a material guide plate which is obliquely arranged.
Preferably, the inside of cover half is provided with the cooling water passageway, the cooling water passageway is the heliciform in the outside of membrane chamber, the both ends of cooling water passageway all are located the lateral wall of cover half and are connected with the coupling.
(III) advantageous effects
Compared with the prior art, the utility model provides a precise mold that moulding overlapping was moulded plastics is moulded to package possesses following beneficial effect:
1. the utility model discloses in, through the liftout mechanism that sets up, after the product shaping, jack-up the lifter plate makes progress through the second pneumatic cylinder, improve the stability that the lifter plate removed through four first direction slide bars, it is ejecting with the fashioned product of membrane intracavity to make the thimble, be convenient for get the material, pushing equipment through setting up, it rotates to drive the lead screw through drive assembly, thereby it removes at the top of cover half to drive the push pedal, thereby promote ejecting injection moulding product to the direction of guide plate, make injection moulding product follow the stock guide landing, the quick material of getting of the injection moulding product of being convenient for is collected.
2. The utility model discloses in, through the cooling water passageway that sets up for in the cooling water gets into the cooling water passageway, through being heliciform cooling water passageway, increase the area with the membrane chamber contact, thereby can be fast with the injection moulding product cooling of membrane intracavity, improve production efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a precision mold for plastic-coated over-molding and over-molding of the present invention;
FIG. 2 is a schematic view of the internal structure of the cover half of the precision mold for over-molding and over-molding of the present invention;
FIG. 3 is a fixed mold perspective view of the precision mold for overmolding and overmolding of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a base plate; 2. fixing a mold; 201. a membrane cavity; 202. a cavity; 3. a support bar; 4. a top plate; 5. a first hydraulic cylinder; 6. moving the plate; 7. moving the mold; 8. a second hydraulic cylinder; 9. a lifting plate; 10. a thimble; 11. a first guide slide bar; 12. a material guide plate; 13. a cooling water passage; 14. a pipe joint; 15. a screw rod; 16. a bearing seat; 17. a fixing plate; 18. a second guide slide bar; 19. pushing the plate; 20. a thread block; 21. a guide slider; 22. mounting a plate; 23. a motor; 24. a first bevel gear; 25. a second bevel gear.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wrap accurate mould that moulding-in overlaps and moulds plastics, comprising a base plate 1, four bracing pieces 3 that are the rectangle and distribute are installed at the top of bottom plate 1, the top of four bracing pieces 3 is connected with roof 4 jointly, first pneumatic cylinder 5 is installed at the top of roof 4, the piston rod of first pneumatic cylinder 5 runs through roof 4 and is connected with movable plate 6, movable plate 6 and four 3 sliding connection of bracing piece, movable mould 7 is installed to the bottom of movable plate 6, the top of bottom plate 1 is located and installs cover half 2 between four bracing pieces 3, 2 tops of cover half are provided with the membrane chamber 201 that corresponds with movable mould 7 positions, the inside of cover half 2 is provided with cavity 202, be provided with liftout mechanism in the cavity 202, the outside of cover half 2 is provided with pushing equipment.
The utility model discloses in, as shown in fig. 2, liftout mechanism includes second pneumatic cylinder 8, lifter plate 9 and thimble 10, and second pneumatic cylinder 8 is installed in the inside bottom of cavity 202, and the tailpiece of the piston rod of second pneumatic cylinder 8 is connected with lifter plate 9, and many thimbles 10 are evenly installed on the top of lifter plate 9, and the top of thimble 10 runs through cover half 2 and arranges the inside bottom of hymenium 201 in.
The inside of cavity 202 is vertically provided with four first guide slide bars 11 that are the rectangle and distribute, and the both ends of first guide slide bar 11 and the inside top and the bottom fixed connection of cavity 202 have seted up four through-holes that correspond with first guide slide bar 11 position on the lifter plate 9, and lifter plate 9 passes through-hole and first guide slide bar 11 sliding connection.
As shown in fig. 2, after a product is molded, the lifting plate 9 is lifted upwards by the second hydraulic cylinder 8, and the stability of movement of the lifting plate 9 is improved by the four first guide slide bars 11, so that the ejector pins 10 eject the product molded in the film cavity 201, thereby facilitating material taking.
The utility model discloses in, as shown in fig. 3 and fig. 4, pushing equipment includes lead screw 15, bearing frame 16, fixed plate 17, second direction slide bar 18, push pedal 19 and the drive screw 15 rotate the drive assembly who connects, lead screw 15 transversely sets up top department in 2 the place ahead of cover half, the both ends of lead screw 15 are all installed on cover half 2 through bearing frame 16, second direction slide bar 18 transversely sets up top department at 2 backs of cover half, the both ends of second direction slide bar 18 all are connected with cover half 2 through fixed plate 17, the top that lies in cover half 2 between second direction slide bar 18 and the lead screw 15 is provided with push pedal 19.
One end of the push plate 19 is provided with a thread block 20 connected with the screw rod 15, and the other end of the push plate 19 is provided with a guide slide block 21 sliding with the second guide slide bar 18.
The driving assembly comprises a motor 23, a first bevel gear 24 and a second bevel gear 25, the motor 23 is mounted on one side of the fixed die 2 through a mounting plate 22, the output end of the motor 23 is connected with the first bevel gear 24, one end of the screw rod 15, which is close to the motor 23, is connected with the second bevel gear 25, and the second bevel gear 25 is in meshed connection with the first bevel gear 24.
The top end of one side of the fixed die 2, which is far away from the driving component, is provided with a material guide plate 12 which is arranged in an inclined way.
As shown in fig. 3 and 4, after the product is formed and ejected, the motor 23 drives the first bevel gear 24 to rotate, the first bevel gear 24 drives the second bevel gear 25 engaged with the first bevel gear to rotate, the second bevel gear 25 drives the screw rod 15 to rotate, so as to drive the push plate 19 to move on the top of the fixed mold 2, and the second guide slide bar 18 improves the moving stability of the push plate 19, so as to push the ejected injection product towards the guide plate 12, so that the injection product slides down from the guide plate 12 and is convenient to collect.
In the utility model discloses in, as shown in fig. 2, the inside of cover half 2 is provided with cooling water channel 13, and cooling water channel 13 is the heliciform in the outside of membrane chamber 201, and cooling water channel 13's both ends all are located the lateral wall of cover half 2 and are connected with coupling 14.
As shown in FIG. 2, the cooling water machine is connected through the pipe joint 14, so that the cooling water enters the cooling water channel 13, the area contacting with the film cavity 201 is increased through the spiral cooling water channel 13, the injection molding product in the film cavity 201 can be cooled rapidly, and the production efficiency is improved.
The utility model discloses theory of operation: when the injection molding machine is used, the movable plate 6 is driven by the first hydraulic cylinder 5 to drive the movable mold 7 to move downwards, so that the movable mold 7 enters the film cavity 201 to mold an injection molding product, after the product is molded, cooling water enters the cooling water channel 13, the contact area with the film cavity 201 is increased through the spiral cooling water channel 13, so that the injection molding product in the film cavity 201 can be rapidly cooled, the lifting plate 9 is jacked upwards by the second hydraulic cylinder 8, the moving stability of the lifting plate 9 is improved through the four first guide slide bars 11, so that the ejector pins 10 eject the product molded in the film cavity 201, the first bevel gears 24 are driven by the motor 23 to rotate, the first bevel gears 24 drive the meshed second bevel gears 25 to rotate, the second bevel gears 25 drive the screw rods 15 to rotate, so as to drive the push plate 19 to move at the top of the fixed mold 2, and the moving stability of the push plate 19 is improved through the second guide slide bars 18, thereby pushing the ejected injection products towards the guide plate 12, so that the injection products slide down from the guide plate 12 for collection.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a precision mold that plastic-coated molding overlapping was moulded, includes bottom plate (1), its characterized in that: four support rods (3) which are distributed in a rectangular shape are arranged at the top of the bottom plate (1), the tops of the four support rods (3) are connected with a top plate (4) together, a first hydraulic cylinder (5) is installed at the top of the top plate (4), a piston rod of the first hydraulic cylinder (5) penetrates through the top plate (4) and is connected with a moving plate (6), the moving plate (6) is connected with the four support rods (3) in a sliding way, the bottom of the moving plate (6) is provided with a moving die (7), a fixed die (2) is arranged between the four support rods (3) at the top of the bottom plate (1), the top end of the fixed die (2) is provided with a die cavity (201) corresponding to the position of the movable die (7), the inside of cover half (2) is provided with cavity (202), be provided with liftout mechanism in cavity (202), the outside of cover half (2) is provided with pushing equipment.
2. The over-mold and over-mold precision mold of claim 1, wherein: the liftout mechanism includes second pneumatic cylinder (8), lifter plate (9) and thimble (10), the inside bottom at cavity (202) is installed in second pneumatic cylinder (8), the tailpiece of the piston rod of second pneumatic cylinder (8) is connected with lifter plate (9), many thimbles (10) are evenly installed on the top of lifter plate (9), the inside bottom of membrane chamber (201) is arranged in on the top of thimble (10) runs through cover half (2).
3. The over-mold overmolding precision mold according to claim 2, characterized in that: the inside of cavity (202) is vertical to be provided with four first direction slide bars (11) that are the rectangle and distribute, the both ends of first direction slide bar (11) and the inside top and the bottom fixed connection of cavity (202), set up four through-holes that correspond with first direction slide bar (11) position on lifter plate (9), lifter plate (9) pass through-hole and first direction slide bar (11) sliding connection.
4. The over-mold and over-mold precision mold of claim 1, wherein: pushing equipment includes lead screw (15), bearing frame (16), fixed plate (17), second direction slide bar (18), push pedal (19) and drive lead screw (15) and rotates the drive assembly who connects, lead screw (15) transversely set up top department in cover half (2) the place ahead, the both ends of lead screw (15) are all installed on cover half (2) through bearing frame (16), second direction slide bar (18) transversely set up top department at cover half (2) rear, the both ends of second direction slide bar (18) all are connected with cover half (2) through fixed plate (17), the top that lies in cover half (2) between second direction slide bar (18) and lead screw (15) is provided with push pedal (19).
5. The over-mold and over-mold precision injection mold of claim 4, wherein: and a thread block (20) connected with the screw rod (15) is installed at one end of the push plate (19), and a guide sliding block (21) which slides with the second guide sliding rod (18) is installed at the other end of the push plate (19).
6. The over-mold and over-mold precision injection mold of claim 4, wherein: the driving assembly comprises a motor (23), a first bevel gear (24) and a second bevel gear (25), the motor (23) is mounted on one side of the fixed die (2) through a mounting plate (22), the output end of the motor (23) is connected with the first bevel gear (24), one end, close to the motor (23), of the screw rod (15) is connected with the second bevel gear (25), and the second bevel gear (25) is in meshed connection with the first bevel gear (24).
7. The over-mold and over-mold precision injection mold of claim 4, wherein: and a material guide plate (12) which is obliquely arranged is arranged at the top end of one side of the fixed die (2) far away from the driving assembly.
8. The over-mold and over-mold precision mold of claim 1, wherein: the inside of cover half (2) is provided with cooling water passageway (13), cooling water passageway (13) are the heliciform in the outside of membrane chamber (201), the both ends of cooling water passageway (13) all are located the lateral wall of cover half (2) and are connected with coupling (14).
CN202122883058.3U 2021-11-23 2021-11-23 Precision mold for plastic-coated molding and overlapping injection molding Active CN216423290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122883058.3U CN216423290U (en) 2021-11-23 2021-11-23 Precision mold for plastic-coated molding and overlapping injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122883058.3U CN216423290U (en) 2021-11-23 2021-11-23 Precision mold for plastic-coated molding and overlapping injection molding

Publications (1)

Publication Number Publication Date
CN216423290U true CN216423290U (en) 2022-05-03

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ID=81338831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122883058.3U Active CN216423290U (en) 2021-11-23 2021-11-23 Precision mold for plastic-coated molding and overlapping injection molding

Country Status (1)

Country Link
CN (1) CN216423290U (en)

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