CN214814603U

CN214814603U - Forming die is used in production and processing of grinding pad

Info

Publication number: CN214814603U
Application number: CN202121441939.3U
Authority: CN
Inventors: 印兵
Original assignee: Deyang Jingyan Technology Shenzhen Co ltd
Current assignee: Deyang Jingyan Technology Shenzhen Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-23
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a forming die is used in production and processing of grinding pad, including the bed die, bed die upper surface movable mounting has last mould, go up the inside fixed mounting of mould and have the heat absorption pipe, go up mould one side outside and seted up mounting groove, the inside movable mounting of mounting groove has the sealing door, spacing recess has been seted up on the positive surface of sealing door, the inside fixed mounting of mounting groove has the pump of admitting air, pump of admitting air one side outer fixed surface installs the connecting pipe, connect the trachea other end and heat absorption pipe fixed connection. Certain air is injected into the inside of the heat absorption pipe arranged inside the upper die, and because the contact area between the heated cooling water and the air is limited, the air and the cooling water are increased by adding bubbles, the heat is accelerated to be conveyed into the air to rapidly cool the die, the cooling effect is better, and the cast grinding pad can be propped against the cast groove, so that the grinding device is convenient and fast.

Description

Forming die is used in production and processing of grinding pad

Technical Field

The utility model belongs to the technical field of forming die, concretely relates to forming die is used in production and processing of grinding pad.

Background

The forming die, also called a forming die, is a die which is manufactured according to the shape and the structure of a real object in proportion, and a material is formed into a tool with a certain shape by a pressing or pouring method.

The conventional water-cooling is adopted in the use of the forming die for producing and processing the existing grinding pad, the cooling effect is limited, and the cast grinding pad can not be taken out conveniently when the forming die is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forming die is used in the production and processing of grinding pad to the forming die is used in the production and processing who proposes a current grinding pad in solving above-mentioned background art in the use, because the conventional water-cooling is taken in the use to the forming die is used in the production and processing of a current grinding pad, the cooling effect is limited, and can not be comparatively conveniently with the problem that the grinding pad of casting completion takes out when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forming die is used in production and processing of grinding pad, includes the bed die, bed die upper surface movable mounting has last mould, go up the inside fixed mounting of mould and have the heat absorption pipe, go up mould one side outside and seted up mounting groove, the inside movable mounting of mounting groove has the sealing door, spacing recess has been seted up on the positive surface of sealing door, the inside fixed mounting of mounting groove has the pump of admitting air, the fixed surface installs the connecting pipe on one side of the pump of admitting air, the connecting pipe other end and heat absorption pipe fixed connection, the casting recess has been seted up to the bed die upper surface, the inside storage water tank that has seted up of bed die, the inside water injection screw hole that has seted up of storage water tank, the inside movable mounting of water injection screw hole has sealed knob.

Specifically, can fill certain clear water to the storage water tank inside through the water injection screw hole, sealed knob can get up water injection screw hole internal seal, and the start pump of admitting air can be connected the trachea with the outside air suction inside, carries to the heat absorption intraduct through connecting the trachea.

Preferably, an external connector is fixedly installed on the outer surface of one side of the upper die, the external connector is communicated with the inside of the heat absorption pipe, and a heat conduction column is fixedly installed inside the upper die.

The heat-conducting column can be connected with an external water pipe through an external connector, cooling water is injected into the heat-absorbing pipe, the heat of the die can be uniformly dispersed inside the upper die through the heat-conducting column, and the heat is dissipated to the outside through the heat-absorbing pipe.

Preferably, the dustproof ventilation net is embedded in the front surface of the sealing door, and a door handle is fixedly arranged on one side of the dustproof ventilation net and located on the front surface of the sealing door.

Specifically, the sealing door can be sealed relatively with the mounting groove is inside, and the dustproof ventilation net can be connected outside and inside the mounting groove, prevents that the dust in the air from getting into, and the door handle can drive the sealing door and remove.

Preferably, a return spring is fixedly installed inside the limiting groove, a limiting bolt is fixedly connected to the other end of the return spring, a displacement handle is fixedly installed on the front surface of the limiting bolt, and a bolt hole is formed in the installing groove.

Specifically, return spring other end fixedly connected with spacing bolt, the positive fixed surface of spacing bolt is installed with the displacement handle, and the mounting groove is inside to have seted up the bolt hole.

Preferably, a limiting displacement groove is formed in the casting groove, a water storage pressure bin is formed in the limiting displacement groove, and a limiting column is fixedly mounted in the limiting displacement groove.

Specifically, a certain amount of clear water can be stored through the water storage pressure bin, and the inside of the water storage pressure bin is relatively sealed.

Preferably, the inside fixed mounting of casting recess has sealed supporting baseplate, fixed surface installs the projection on the sealed supporting baseplate, fixed surface installs spacing connecting plate under the sealed supporting baseplate, spacing connecting plate mutually supports with spacing post.

The grinding pad is characterized in that the limiting connecting plate can be limited to move up and down through the limiting columns, the phenomenon of inclination cannot occur, the sealing support base plate can be matched with the casting groove, casting of the bottom of the mold is supported, and the convex columns can form patterns at the bottom of the grinding pad during casting.

Preferably, the outer surface of one side of the water storage tank is fixedly provided with a connecting pipe, the other end of the connecting pipe is fixedly provided with a bidirectional high-pressure water pump, and the other end of the bidirectional high-pressure water pump is communicated with the inside of the water storage pressure bin through the connecting pipe.

Specifically, the clean water in the water storage tank can be pumped into the water storage pressure bin by starting the two-way high-pressure water pump, so that the water pressure in the water storage pressure bin is increased, and the water pressure can push the sealing support base plate to move upwards to push the grinding pad die out of the casting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the pump that admits air that sets up mutually supporting with the heat-absorbing pipe, the cooling water is injected into to the heat-absorbing pipe inside to the lead to pipe, and the restart pump that admits air can be connected the trachea with outside air suction inside, carries to the inside and mixes with the cooling water of heat-absorbing pipe through connecting the trachea, because the cooling water is heated the back limited with the area of contact of air, adds the bubble and has increased the area of contact of air with the cooling water, has accelerated the heat and has carried and carry out rapid cooling to the mould in to the air, and the cooling effect is better.

2. Through the mutual cooperation of the two-way high pressure water pump that sets up and water storage pressure storehouse, start two-way high pressure water pump can promote the inside water pressure of water storage pressure storehouse with inside clear water suction water storage pressure storehouse of storage water tank inside, inside water pressure risees can promote sealed supporting baseplate to shift up and release the casting recess with the grinding pad mould, can take out the casting recess with the shaping grinding pad inside this moment comparatively conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the upper mold of the present invention;

FIG. 3 is a half-sectional view of the lower mold of the present invention;

FIG. 4 is a top sectional view of the lower mold of the present invention;

fig. 5 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 6 is a cross-sectional view of the present invention.

In the figure: 1. a lower die; 2. an upper die; 201. an external connection port; 202. a heat-conducting column; 203. a heat absorbing tube; 3. installing a groove; 301. an intake pump; 302. connecting an air pipe; 303. a sealing door; 304. a dust-proof ventilation net; 305. a door handle; 4. a limiting groove; 401. a return spring; 402. a limiting bolt; 403. a displacement handle; 404. a pin hole; 5. a water storage pressure bin; 501. a limiting displacement groove; 502. a limiting column; 6. casting a groove; 601. a sealing support base plate; 602. a convex column; 603. a limiting connecting plate; 7. a water storage tank; 701. a bidirectional high pressure water pump; 702. a connecting pipe; 703. water injection threaded holes; 704. and sealing the knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: a forming die for producing and processing a grinding pad comprises a lower die 1, an upper die 2 is movably mounted on the upper surface of the lower die 1, a heat absorbing pipe 203 is fixedly mounted inside the upper die 2, a mounting groove 3 is formed outside one side of the upper die 2, a sealing door 303 is movably mounted inside the mounting groove 3, a limiting groove 4 is formed on the front surface of the sealing door 303, an air inlet pump 301 is fixedly mounted inside the mounting groove 3, a connecting air pipe 302 is fixedly mounted on the outer surface of one side of the air inlet pump 301, the other end of the connecting air pipe 302 is fixedly connected with the heat absorbing pipe 203, a casting groove 6 is formed on the upper surface of the lower die 1, a water storage tank 7 is formed inside the lower die 1, a water injection threaded hole 703 is formed inside the water storage tank 7, a sealing knob 704 is movably mounted inside the water injection threaded hole 703, an external connector 201 is fixedly mounted on the outer surface of one side of the upper die 2, the external connector 201 is communicated with the heat absorbing pipe 203, the upper mold 2 is fixedly provided with a heat conducting column 202 inside.

In this embodiment, can be to the inside certain clear water that fills of storage water tank 7 through water injection screw hole 703, sealed knob 704 can get up water injection screw hole 703 internal seal, it can be inside with outside air suction connection trachea 302 to start air intake pump 301, carry to inside heat-absorbing pipe 203 through connecting trachea 302, can be connected with external water pipe through external connector 201, it is inside to inject the heat-absorbing pipe 203 with the cooling water, heat conduction post 202 can be inside last mould 2 with the heat homodisperse of mould, give off the heat to the external world through heat-absorbing pipe 203.

Example two:

as shown in fig. 1-6, on the basis of the first embodiment, the utility model provides a technical solution: the positive surface of sealing door 303 inlays to establish and installs dustproof ventilation net 304, dustproof ventilation net 304 one side and lie in the positive fixed surface of sealing door 303 and install door handle 305, the inside fixed mounting of spacing recess 4 has return spring 401, return spring 401 other end fixedly connected with spacing bolt 402, the positive fixed surface of spacing bolt 402 is installed with displacement handle 403, installation recess 3 is inside to have seted up bolt hole 404.

In this embodiment, the sealing door 303 can be relatively sealed inside the mounting groove 3, the dustproof ventilation net 304 can be connected with the outside and inside the mounting groove 3, so as to prevent dust in the air from entering, the door handle 305 can drive the sealing door 303 to move, a certain thrust can be provided for the limit bolt 402 through the return spring 401, the limit bolt 402 is mutually matched with the bolt hole 404 so as to relatively fix the sealing door 303, and the displacement handle 403 can drive the connection limit bolt 402 to move.

Example three:

as shown in fig. 1-6, on the basis of the first embodiment and the second embodiment, the utility model provides a technical solution: casting 6 inside spacing displacement grooves 501 of having seted up, spacing displacement groove 501 is inside to have seted up water storage pressure storehouse 5, spacing displacement groove 501 inside fixed mounting has spacing

post

502, 6 inside fixed mounting of casting has sealed supporting baseplate 601, fixed surface installs projection 602 on sealed supporting baseplate 601, fixed surface installs spacing connecting plate 603 under sealed supporting baseplate 601, spacing connecting plate 603 and spacing post 502 mutually support, 7 one side outer fixed surface of storage water tank has connecting pipe 702, the other end fixed mounting of connecting pipe 702 has two-way high pressure water pump 701, the two-way high pressure water pump 701 other end passes through connecting

pipe

702 and 5 inside communicating with each other of water storage pressure storehouse.

In this embodiment, can store certain clear water through water storage pressure chamber 5, spacing post 502 can restrict spacing connecting plate 603 and only can reciprocate, the phenomenon that can not take place the slope takes place, sealed supporting baseplate 601 can mutually support with casting recess 6, support the casting of mould bottom, projection 602 can form the decorative pattern of grinding pad bottom when casting, start two-way high pressure water pump 701 and can be with the inside clear water suction of storage water tank 7 inside water storage pressure chamber 5 inside water pressure that promotes water storage pressure chamber 5, water pressure can promote sealed supporting baseplate 601 to shift up and push out the casting recess 6 inside with the grinding pad mould.

The utility model discloses a theory of operation and use flow: when the device is used, the device is required to be placed at a proper position, the water pipe is fixedly connected with the external connector 201, the bidirectional high-pressure water pump 701 is started to pump clear water in the water storage tank 7 out of the water storage pressure bin 5 to reduce water pressure in the water storage pressure bin 5, at the moment, the atmosphere can press the sealing support bottom plate 601 to press the sealing support bottom plate in the casting groove 6 due to negative pressure in the water storage pressure bin 5, raw materials are injected into the casting groove 6 to cast at the moment, cooling water is injected into the heat absorption pipe 203 through the water pipe, the air inlet pump 301 is started again to suck external air into the connecting air pipe 302, the air is conveyed into the heat absorption pipe 203 through the connecting air pipe 302 to be mixed with the cooling water, the cooling water is heated to volatilize into gaseous state in bubbles to absorb a large amount of heat, the mold is rapidly cooled, the upper mold 2 is moved after casting molding, the bidirectional high-pressure water pump 701 is started again to pump 701 to pump clear water in the water storage tank 7 into the water storage pressure bin 5 to lift the water storage pressure bin 5 Water pressure, water pressure rise can promote sealed supporting baseplate 601 to shift up and push out the grinding pad mould casting recess 6 inside, can be comparatively conveniently take out the shaping grinding pad casting recess 6 inside this moment.

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

1. The utility model provides a forming die is used in production and processing of grinding pad, includes bed die (1), its characterized in that: the upper surface of the lower die (1) is movably provided with an upper die (2), the inner part of the upper die (2) is fixedly provided with a heat absorption pipe (203), a mounting groove (3) is arranged outside one side of the upper die (2), a sealing door (303) is movably mounted inside the mounting groove (3), a limiting groove (4) is formed in the front surface of the sealing door (303), an air inlet pump (301) is fixedly installed in the installation groove (3), a connecting air pipe (302) is fixedly arranged on the outer surface of one side of the air inlet pump (301), the other end of the connecting air pipe (302) is fixedly connected with the heat absorption pipe (203), the upper surface of the lower die (1) is provided with a casting groove (6), a water storage tank (7) is arranged in the lower die (1), a water injection threaded hole (703) is arranged in the water storage tank (7), and a sealing knob (704) is movably arranged in the water injection threaded hole (703).

2. The molding die for producing and processing a polishing pad as set forth in claim 1, wherein: the outer surface of one side of the upper die (2) is fixedly provided with an external connector (201), the external connector (201) is communicated with the inside of the heat absorption pipe (203), and the inside of the upper die (2) is fixedly provided with a heat conduction column (202).

3. The molding die for producing and processing a polishing pad as set forth in claim 1, wherein: the front surface of the sealing door (303) is embedded with a dustproof ventilation net (304), and one side of the dustproof ventilation net (304) is fixedly provided with a door handle (305) on the front surface of the sealing door (303).

4. The molding die for producing and processing a polishing pad as set forth in claim 1, wherein: the inner part of the limiting groove (4) is fixedly provided with a return spring (401), the other end of the return spring (401) is fixedly connected with a limiting bolt (402), a displacement handle (403) is fixedly arranged on the front surface of the limiting bolt (402), and a bolt hole (404) is formed in the mounting groove (3).

5. The molding die for producing and processing a polishing pad as set forth in claim 1, wherein: the casting device is characterized in that a limiting displacement groove (501) is formed in the casting groove (6), a water storage pressure bin (5) is formed in the limiting displacement groove (501), and a limiting column (502) is fixedly mounted in the limiting displacement groove (501).

6. The molding die for producing and processing a polishing pad as set forth in claim 5, wherein: casting recess (6) inside fixed mounting has sealed supporting baseplate (601), fixed surface installs projection (602) on sealed supporting baseplate (601), fixed surface installs limiting connection board (603) under sealed supporting baseplate (601), limiting connection board (603) and spacing post (502) mutually support.

7. The molding die for producing and processing a polishing pad as set forth in claim 1, wherein: the water storage tank is characterized in that a connecting pipe (702) is fixedly installed on the outer surface of one side of the water storage tank (7), a bidirectional high-pressure water pump (701) is fixedly installed at the other end of the connecting pipe (702), and the other end of the bidirectional high-pressure water pump (701) is communicated with the interior of the water storage pressure bin (5) through the connecting pipe (702).