CN114889015A

CN114889015A - Working of plastics mould convenient to reform transform

Info

Publication number: CN114889015A
Application number: CN202110714884.7A
Authority: CN
Inventors: 鲁荔; 金跃军
Original assignee: Shanghai Yuejun Precision Mould Co ltd
Current assignee: Shanghai Yuejun Precision Mould Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2022-08-12
Anticipated expiration: 2041-06-26
Also published as: CN114889015B

Abstract

The invention discloses a plastic piece mold convenient to reform, which comprises a supporting seat, wherein connecting plates are arranged on the outer walls of two sides of the supporting seat through bolts, a lower mold is arranged at the top of the supporting seat through the connecting plates, four corners of the top of the lower mold are provided with embedding grooves, clamping pieces are embedded and arranged at the tops of the embedding grooves, an upper mold is arranged at the tops of the clamping pieces, a movable seat is arranged at the top of the upper mold, and a telescopic rod is arranged at the top of the movable seat; and fixing screws are arranged on two sides of the movable seat through threads. According to the invention, the assembling plate is arranged and connected with the movable seat through the fixing screw, and meanwhile, the assembling plate is connected with the upper die through the fastening screw, so that when a worker needs to change the transformation device, the worker can detach the movable seat and the upper die only by detaching the fixing screw and the fastening screw, and the worker can conveniently change the style of the die.

Description

Working of plastics mould convenient to reform transform

Technical Field

The invention relates to the technical field of molds, in particular to a plastic piece mold convenient to reform.

Background

The mould is honored as the mother of work, because characteristics such as its shaping is fast, all relate in the production in many fields to and make fields such as new forms of energy, aerospace, rail transit, medical instrument, the mould production has very high market prospect according to old.

The mould in the prior art has the defects that:

1. most of the traditional molds are integrated and fixed structures, so that the production style is single, and the replacement of the device and the modification of the mold style are inconvenient;

2. traditional mould is in the processing product, and article temperature is higher and the soft unable shaping of texture, attracts to wait for very long cooling time and can get the material, the waste time.

Disclosure of Invention

The invention aims to provide a plastic part mould convenient to reform so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a plastic piece mold convenient to reform comprises a supporting seat, wherein connecting plates are mounted on the outer walls of two sides of the supporting seat through bolts, a lower mold is mounted at the top of the supporting seat through the connecting plates, embedding grooves are formed in four corners of the top of the lower mold, a clamping piece is embedded and mounted at the top of each embedding groove, an upper mold is mounted at the top of each clamping piece, a movable seat is mounted at the top of the upper mold, and a telescopic rod is mounted at the top of each movable seat;

set screw is installed through the screw thread in the both sides of sliding seat, the sliding seat passes through set screw and installs the equipment board, the bottom of equipment board is run through and is installed fastening screw, the equipment board passes through fastening screw and installs on the outer wall of last mould.

Preferably, the elasticity seat is installed to the bottom of supporting seat, and the bottom plate is installed to the bottom of elasticity seat, the limiting plate is installed at the top of bottom plate, and the limiting plate is located the outside of elasticity seat.

Preferably, the inside of bed die runs through and installs the ejector pin, and the roof is installed on the top of ejector pin, and the shaping extrusion piece is installed at the top of bed die.

Preferably, the outer walls of the two sides of the lower die are provided with fixing plates, the top of each fixing plate is provided with a guide sliding rod, and the top of each guide sliding rod is provided with a limiting part.

Preferably, go up the top of mould and install the gomphosis pipe, the pipe of moulding plastics is installed to the bottom of gomphosis pipe, and moulds plastics the pipe and install the inboard at last mould, the bottom of going up the mould has seted up the model chamber, install on the both sides outer wall of last mould and run through the board, the inboard of running through the board is run through and is installed the guide ring, and the guide ring is located the outside of guide slide bar, the internally mounted of going up the mould has the cooling tube, and the cooling tube is located the top in model chamber, the one end of cooling tube is installed to the interface, and installs on the outer wall of last mould to the interface.

Preferably, an external interface is installed at the top of the movable seat, an injection pipe is installed at the bottom of the external interface, and a shunt pipe is installed at the bottom of the injection pipe.

Preferably, the top of the telescopic rod is provided with a mounting plate

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the assembling plate is arranged and connected with the movable seat through the fixing screw, and meanwhile, the assembling plate is connected with the upper die through the fastening screw, when a worker needs to change the transformation device, the worker can disassemble the movable seat and the upper die only by disassembling the fixing screw and the fastening screw, so that the worker can conveniently change the model of the die, when the worker needs to change the transformation device, the worker can change the device only by disassembling the connecting plate, and the working efficiency of the worker is improved.

2. According to the invention, the cooling pipe is arranged, the interface is connected with the external device, so that the external device can conveniently convey water into the cooling pipe, the temperature of the water in the cooling pipe can be adjusted, the heat in the model cavity can be quickly sucked out, the material cooling speed is accelerated, the production efficiency of the device is improved, and meanwhile, the worker can conveniently take out the material at the proper temperature, so that the safety is ensured.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic view of a supporting seat structure of the present invention;

fig. 4 is a schematic view of the cooling tube structure of the present invention.

In the figure: 1. a supporting seat; 101. a connecting plate; 102. an elastic seat; 103. a base plate; 104. a limiting plate; 2. a lower die; 201. a fixing plate; 202. a guide slide bar; 203. a limiting member; 204. forming an extrusion block; 205. a top rod; 206. a top plate; 207. a fitting groove; 3. an upper die; 301. a fitting tube; 302. injection molding a tube; 303. a mold cavity; 304. penetrating the plate; 305. a guide ring; 306. a butt joint port; 307. a cooling tube; 308. clamping the piece; 4. a movable seat; 401. an external interface; 402. an injection pipe; 403. a shunt tube; 5. a telescopic rod; 501. mounting a plate; 6. assembling a plate; 601. a set screw; 602. and (5) fastening the screw.

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 embodiment of the present invention is shown: a plastic piece mold convenient to reform comprises a supporting seat 1, connecting plates 101 are mounted on outer walls of two sides of the supporting seat 1 through bolts, a lower mold 2 is mounted at the top of the supporting seat 1 through the connecting plates 101, the supporting seat 1 is in butt joint with the lower mold 2 through the connecting plates 101, stability of the lower mold 2 is guaranteed, when workers need to change a reforming device, the workers can change the device only by disassembling the connecting plates 101, work efficiency of the workers is improved, embedding grooves 207 are formed in four corners of the top of the lower mold 2, clamping pieces 308 are installed at the top of the embedding grooves 207 in an embedding mode, an upper mold 3 is installed at the top of the clamping pieces 308, the clamping pieces 308 on the upper mold 3 are embedded with the embedding grooves 207 on the lower mold 2, the lower mold 2 can be conveniently fixed on the upper mold 3, stability of the upper mold 3 is guaranteed, and mold pressing of the lower mold 2 and the upper mold 3 is guaranteed, the devices are kept stable, a movable seat 4 is arranged at the top of the upper die 3, a telescopic rod 5 is arranged at the top of the movable seat 4, and the movable seat 4 is driven by the telescopic rod 5 to move up and down, so that the upper die 3 at the bottom is driven to move up and down, and the devices are convenient to control to open and close;

set screw 601 is installed through the screw thread in the both sides of sliding seat 4, assembly board 6 is installed through set screw 601 to sliding seat 4, the bottom of assembly board 6 is run through and is installed fastening screw 602, assembly board 6 passes through fastening screw 602 and installs on the outer wall of last mould 3, and assembly board 6 passes through set screw 601 and is connected with sliding seat 4, and assembly board 6 passes through fastening screw 602 simultaneously and is connected with last mould 3, need change when reforming transform device when the staff, and the staff only need just can dismantle sliding seat 4 and last mould 3 through dismantling set screw 601 and fastening screw 602, makes things convenient for the staff to follow the pattern of mould and changes.

Further, elasticity seat 102 is installed to the bottom of supporting seat 1, and bottom plate 103 is installed to the bottom of elasticity seat 102, limiting plate 104 is installed at the top of bottom plate 103, and limiting plate 104 is located the outside of elasticity seat 102, and bottom plate 103 is fixed on the assigned device, guarantees the stability of device, is supported by bottom plate 103 elasticity seat 102 at top, guarantees the stability of elasticity seat 102, and elasticity seat 102 has the shock attenuation nature, can reduce the top and strike the influence to the bottom device, and limiting plate 104 restricts supporting seat 1, guarantees the stability of supporting seat 1.

Further, the inside of bed die 2 runs through and installs ejector pin 205, and roof 206 is installed on the top of ejector pin 205, and shaping extrusion block 204 is installed at the top of bed die 2, and bed die 2 supports ejector pin 205, guarantees the stability of ejector pin 205, and ejector pin 205 extends after the material shaping, drives roof 206 rebound, and roof 206 rebound takes off the material from shaping extrusion block 204, makes things convenient for the staff to get the material, alleviates staff's pressure.

Further, a fixing plate 201 is installed on outer walls of two sides of the lower die 2, a guide slide bar 202 is installed at the top of the fixing plate 201, a limiting member 203 is installed at the top of the guide slide bar 202, the guide slide bar 202 is supported by the fixing plate 201, stability of the guide slide bar 202 is guaranteed, and the limiting member 203 is installed at the top of the guide slide bar 202 and used for limiting the upper die 3 at the top.

Further, the top of the upper mold 3 is provided with the embedded pipe 301, the bottom of the embedded pipe 301 is provided with the injection pipe 302, the injection pipe 302 is installed inside the upper mold 3, the bottom of the upper mold 3 is provided with a mold cavity 303, the embedded pipe 301 is used for connecting with the shunt pipe 403, the shunt pipe 403 is convenient for injecting materials into the injection pipe 302, the injection pipe 302 conveys the materials into the mold cavity 303, the mold cavity 303 is convenient for being matched with the molding extrusion block 204 for extrusion molding of the materials, the outer walls of the two sides of the upper mold 3 are provided with the through plate 304, the inner side of the through plate 304 is provided with the guide ring 305 in a penetrating way, the upper mold 3 supports the through plate 304, the stability of the through plate 304 is ensured, the guide ring 305 is supported by the through plate 304, the guide ring 305 is convenient for limiting the guide slide bar 202 on the inner side, the condition that the upper mold 3 deviates in the moving process is avoided, and the injection accuracy of the injection pipe 302 is ensured, and the guide ring 305 is located the outside of guide slide bar 202, the internally mounted of last mould 3 has cooling tube 307, and cooling tube 307 is located the top of model chamber 303, the one end of cooling tube 307 is installed and is connected interface 306, interface 306 is connected with external device, make things convenient for external device to carry the inside of cooling tube 307 with water, the inside temperature degree angle of cooling tube 307, can be quick with the heat suction in the model chamber 303, accelerate the refrigerated speed of material, make things convenient for the staff to collect the finished product, and install on the outer wall of last mould 3 interface 306.

Further, an external interface 401 is installed at the top of the movable seat 4, an injection pipe 402 is installed at the bottom of the external interface 401, a flow dividing pipe 403 is installed at the bottom of the injection pipe 402, the external interface 401 is connected with an injection molding device, materials enter the injection pipe 402 through the external interface 401, the materials are guided by the injection pipe 402 to enter the flow dividing pipe 403, the materials are guided by the flow dividing pipe 403 to enter the embedded pipe 301, and the devices are guaranteed to normally convey the materials.

Further, mounting panel 501 is installed at the top of telescopic link 5, and mounting panel 501 passes through the screw mounting on the assigned position, conveniently supports telescopic link 5, and telescopic link 5 telescoping control sliding seat 4 reciprocates.

The working principle is as follows: the mounting plate 501 is mounted on a designated position through a screw, the telescopic rod 5 is conveniently supported, the telescopic rod 5 telescopically controls the movable seat 4 to move up and down, meanwhile, the bottom plate 103 is fixed on a designated device, the stability of the device is ensured, the telescopic rod 5 extends to drive the movable seat 4 to descend and simultaneously drive the upper die 3 to move to the top of the lower die 2, then materials enter the inside of the injection pipe 402 through the external interface 401, the materials are guided to enter the inside of the flow dividing pipe 403 by the injection pipe 402, the materials are guided to enter the inside of the embedded pipe 301 by the flow dividing pipe 403, the materials are injected into the injection pipe 302 by the embedded pipe 301, the materials are conveyed to the inside of the model cavity 303 by the injection pipe 302, the model cavity 303 is matched with the molding extrusion block 204 to carry out extrusion forming on the materials, then the interface 306 is connected with an external device, the water is conveniently conveyed to the inside of the cooling pipe 307 by the external device, and the temperature angle of the inside of the cooling pipe 307, the heat in the model cavity 303 can be quickly sucked out, the material cooling speed is increased, the production efficiency of the device is improved, and the material can be conveniently taken out by workers.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a working of plastics mould convenient to reform transform, includes supporting seat (1), its characterized in that: the outer walls of two sides of the supporting seat (1) are provided with connecting plates (101) through bolts, the top of the supporting seat (1) is provided with a lower die (2) through the connecting plates (101), four corners of the top of the lower die (2) are provided with embedding grooves (207), the top of each embedding groove (207) is embedded with a clamping piece (308), the top of each clamping piece (308) is provided with an upper die (3), the top of each upper die (3) is provided with a movable seat (4), and the top of each movable seat (4) is provided with a telescopic rod (5);

set screw (601) are installed through the screw thread in the both sides of sliding seat (4), equipment board (6) are installed through set screw (601) in sliding seat (4), fastening screw (602) are installed in the bottom of equipment board (6) through running through, equipment board (6) are installed on the outer wall of last mould (3) through fastening screw (602).

2. A mold for reforming a plastic part as defined in claim 1, wherein: an elastic seat (102) is installed at the bottom of the supporting seat (1), a bottom plate (103) is installed at the bottom of the elastic seat (102), a limiting plate (104) is installed at the top of the bottom plate (103), and the limiting plate (104) is located on the outer side of the elastic seat (102).

3. A mold for reforming plastic parts as defined in claim 2, wherein: an ejector rod (205) is installed in the lower die (2) in a penetrating mode, a top plate (206) is installed at the top end of the ejector rod (205), and a forming extrusion block (204) is installed at the top of the lower die (2).

4. A mold for reforming a plastic part as defined in claim 1, wherein: the die is characterized in that fixing plates (201) are installed on the outer walls of the two sides of the lower die (2), guide sliding rods (202) are installed at the tops of the fixing plates (201), and limiting pieces (203) are installed at the tops of the guide sliding rods (202).

5. A mold for reforming a plastic part as defined in claim 1, wherein: go up the top of mould (3) and install gomphosis pipe (301), the bottom of gomphosis pipe (301) is installed and is moulded plastics pipe (302), and mould plastics pipe (302) and install the inboard at last mould (3), model chamber (303) have been seted up to the bottom of going up mould (3), it runs through board (304) to install on the both sides outer wall of going up mould (3), the inboard of running through board (304) is run through and is installed guide ring (305), and guide ring (305) are located the outside of guide slide bar (202), the internally mounted of going up mould (3) has cooling tube (307), and cooling tube (307) are located the top of model chamber (303), butt joint (306) are installed to the one end of cooling tube (307), and install on the outer wall of last mould (3) butt joint (306).

6. A mold for reforming a plastic part as defined in claim 1, wherein: an external interface (401) is installed at the top of the movable seat (4), an injection pipe (402) is installed at the bottom of the external interface (401), and a shunt pipe (403) is installed at the bottom of the injection pipe (402).

7. A mold for reforming a plastic part as defined in claim 1, wherein: and the top of the telescopic rod (5) is provided with a mounting plate (501).