CN112428022A

CN112428022A - Cooling liquid recovery device and method for mold machining

Info

Publication number: CN112428022A
Application number: CN202011185434.5A
Authority: CN
Inventors: 耿东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-03-02

Abstract

The invention discloses a cooling liquid recovery device and a recovery method for die machining, belonging to the technical field of die machining, and the device comprises a shell assembly, wherein the top of an inner cavity of a shell is provided with a fixed connecting piece; the oil filtering liquid dispersion component is arranged in the inner cavity of the shell; the inner shell assembly comprises an inner shell arranged on the outer side of the centrifugal shield; the filter scrap components are arranged in the inner cavity of the inner shell in an annular and equidistant mode; the invention reduces the adhesion of scrap iron in the cooling liquid through purification operation before recycling the used cooling liquid, the conical bulges uniformly arranged on the cooling liquid can separate and break the cooling liquid drops to separate the cooling liquid into fog drops with small diameters, and then the scrap iron in the fog drops is sucked out through the electromagnetic rod which is arranged in a double-layer mode and continuously performs conical winding movement, so that the problem that the scrap iron in the cooling liquid is difficult to completely remove due to oil stains or large size of the liquid drops is avoided, and the quality of the recycled cooling liquid is improved.

Description

Cooling liquid recovery device and method for mold machining

Technical Field

The invention relates to the technical field of mold processing, in particular to a cooling liquid recovery device and a recovery method for mold processing.

Background

The die machining refers to the machining of forming and blank making tools, and further comprises a shearing die and a die cutting die. In general, the mold is composed of an upper mold and a lower mold. The steel plate is placed between the upper and lower dies, and the material is formed under the action of a press, and when the press is opened, a workpiece determined by the shape of the die is obtained or corresponding waste materials are removed. Workpieces as small as the electronic connector and as large as the automobile instrument panel can be molded by using the mold. The progressive die is capable of automatically moving a processing workpiece from one station to another station and obtaining the processing workpiece at the last station.

Need cool down the operation to the mould after the mould processing, all cool down the mould through the coolant liquid at present, can retrieve after the coolant liquid uses, but in the recovery process, the mould surface has certain greasy dirt and iron fillings, the greasy dirt doping is merged into to the coolant liquid, combine together with iron fillings, and the greasy dirt has certain adhesion, bring very big influence to follow-up iron fillings process of cleaing away, cause iron fillings can not effectual clear away, reduce the efficiency of retrieving, for this reason, we provide a coolant liquid recovery unit and recovery method for mould processing.

Disclosure of Invention

The present invention is directed to a cooling liquid recycling apparatus and a cooling liquid recycling method for mold processing, which solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a cooling liquid recovery device for die processing comprises,

the shell assembly comprises a shell, and a fixed connecting piece is arranged at the top of an inner cavity of the shell;

the oil filtering dispersion component is arranged in the inner cavity of the shell and comprises a centrifugal protective cover, a liquid inlet pipe is inserted into the top of the centrifugal protective cover, and the centrifugal protective cover is fixedly connected with a fixed connecting piece;

the inner shell assembly comprises an inner shell arranged on the outer side of the centrifugal shield;

the filter chip assembly is arranged in the inner cavity of the inner shell in an annular equal distance mode, and the filter chip assembly is arranged in an upper layer and a lower layer.

Further, the vertical grafting of centrifugation protection casing inner chamber has the centrifuging tube, the centrifuging tube top is connected with the feed liquor pipe through rotating the go-between, just the centrifugation mouth that is the bevel connection type is evenly seted up on the centrifuging tube surface, the centrifuging tube passes through the centrifugal motor drive of centrifugation protection casing.

Furthermore, the inner wall of the centrifugal tube is provided with an oil filtering structure, the oil filtering structure is composed of a three-layer structure, the innermost layer is an oil filtering ring, the middle layer is an oil filtering cotton layer, the outermost layer is a connecting layer, the connecting layer is of a net structure, and the connecting layer is fixedly connected with the inner wall of the centrifugal tube.

Further, centrifuge tube outer wall equidistance cover is equipped with the platform that catchments, it is the circumference equidistance and is equipped with the liquid dispersing board to catchment bench, the liquid dispersing board is the gradient setting that makes progress, the centrifuge tube bottom is equipped with the base, the embedded collection oil box of being connected with the centrifuge tube inner chamber that is equipped with of base.

Furthermore, an installation ring plate in the shape of a hollow circular truncated cone is arranged on the inner wall above the inner shell, the plane of the inner wall of the installation ring plate is perpendicular to the direction of the end part of the liquid dispersion plate, and conical protrusions are densely arranged on the surface of the safety ring plate.

Furthermore, the scrap filtering component comprises a base, a limiting seat is arranged above the base, a limiting column is movably inserted into the limiting seat in a penetrating mode, the surface of the connecting section of the limiting column and the limiting seat is of a spherical structure, the bottom end of the limiting column is movably connected with the base, a plane spiral groove is formed in the top surface of the base, and a moving structure connected with the bottom end of the limiting column is arranged at the bottom of the base.

Furthermore, spacing capital portion is equipped with the electromagnetic pole, electromagnetic pole outer wall activity cover is equipped with connects the material ring, connect the material ring to pass through the articulated elements and articulated with the lug that the electromagnetic pole outer wall set up, just connect and connect through leading bits leg joint between the material ring.

Furthermore, be equipped with integrated into one piece's clamping ring on the chip guide support, just chip guide groove has been seted up on chip guide support surface, chip guide support wholly is the loop configuration, just the constitution branch of chip guide support is extending structure.

Furthermore, one end of the scrap guide support is connected with the scrap collecting box, a fan is arranged in the scrap collecting box, and the scrap collecting box is movably connected with an electric sliding rail arranged on the inner wall of the inner shell through an electric sliding block.

A method for recovering a cooling liquid recovery device for die processing specifically comprises the following steps,

s1: the used cooling liquid is guided into the centrifugal tube through the liquid inlet pipe, the centrifugal tube rotating at a high speed enables the cooling liquid to penetrate outwards, oil stains in the cooling liquid are effectively filtered by the multi-layer oil filtering layers through the oil filtering structure in the penetrating process, and the penetrated cooling liquid flies upwards along the liquid dispersion plate;

s2: the overflowed cooling liquid is beaten on the mounting ring plate at a high speed, the conical protrusions uniformly arranged on the mounting ring plate can separate and break cooling liquid drops, and the cooling liquid drops fall in a fogdrop shape in the inner shell body after being reflected;

s3: cooling fog drops after falling make the bottom of the limiting column move along the base in a conical winding mode through the moving structure, the electromagnetic rods are synchronously driven to move in the same mode, the electromagnetic rods are in contact with the cooling fog drops falling as much as possible, doped iron scraps can be adsorbed on the electromagnetic rods, and then the cooling fog drops are collected through the scrap guide supports to complete the processing operation before the cooling liquid is recovered.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, before the used cooling liquid is recycled, the cooling liquid passes through a centrifugal tube and is subjected to purification operation, oil stains in the cooling liquid are filtered out through an oil filtering structure, the adhesion of iron scraps in the cooling liquid is reduced, the cooling liquid impacts an installation ring plate at a high speed along an upward oblique angle, conical protrusions uniformly arranged on the centrifugal tube can separate and break cooling liquid drops, and the cooling liquid drops fall in a fogdrop shape in an inner shell through reflection to separate the cooling liquid into small-diameter fogdrops, and then the iron scraps in the fogdrops are sucked out through an electromagnetic rod which is arranged in a double-layer mode and continuously performs conical winding movement, so that the problem that the iron scraps in the cooling liquid are difficult to completely clean due to the fact that the oil stains or the liquid drops are large in size is avoided, and the quality of the recycled cooling liquid.

Drawings

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

FIG. 2 is a schematic view of an oil-filtering liquid-dispersing component according to the present invention;

FIG. 3 is a schematic view of a filter assembly according to the present invention;

FIG. 4 is a partial schematic view of the chip guide bracket of the present invention;

FIG. 5 is a schematic view of a base structure according to the present invention.

In the figure: 100. a housing assembly; 101. a housing; 102. fixing the connecting piece; 200. an oil filtering and liquid dispersing component; 201. a centrifugal shield; 202. a liquid inlet pipe; 203. rotating the connecting ring; 204. centrifuging the tube; 205. a centrifuge opening; 206. an oil filtering structure; 2061. an oil filter ring; 2062. an oil filtering cotton layer; 2063. a connecting layer; 207. a water collection platform; 208. a liquid dispersion plate; 209. a base; 210. a centrifugal motor; 211. an oil collecting box; 300. an inner housing assembly; 301. an inner housing; 302. installing a ring plate; 303. a conical projection; 400. a debris filtering assembly; 401. a base; 4011. a planar spiral groove; 402. a limiting seat; 403. a limiting column; 404. a moving structure; 405. an electromagnetic rod; 406. a material receiving ring; 407. a scrap guide bracket; 408. a scrap collecting box; 409. an electrical slide rail; 410. a connecting ring; 411. a fan is led.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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, the present invention provides a cooling liquid recycling device for mold processing, which includes a housing assembly 100, including a casing 101, a fixed connector 102 is disposed at the top of an inner cavity of the casing 101; the oil filtering dispersion liquid assembly 200 is arranged in the inner cavity of the shell 101, the oil filtering dispersion liquid assembly 200 comprises a centrifugal protective cover 201, a liquid inlet pipe 202 is inserted into the top of the centrifugal protective cover 201, and the centrifugal protective cover 201 is fixedly connected with the fixed connecting piece 102; an inner housing assembly 300 comprising an inner housing 301 disposed outside of the centrifugal shield 201; the filter assembly 400 is disposed in the inner housing 301 at an equal distance and in a ring shape, and the filter assembly 400 is disposed at two layers.

Referring to fig. 2, a centrifugal tube 204 is vertically inserted into an inner cavity of the centrifugal shield 201, the top of the centrifugal tube 204 is connected to the liquid inlet tube 202 by rotating the connection ring 203, the centrifugal tube 204 is uniformly provided with oblique centrifugal openings 205 on the surface thereof, the centrifugal tube 204 is driven by a centrifugal motor 210 of the centrifugal shield 201, and the centrifugal motor 210 works to drive the centrifugal tube 204 to rotate, so that the coolant entering the centrifugal shield flies out by centrifugal force.

Referring to fig. 2, an oil filtering structure 206 is disposed on the inner wall of the centrifuge tube 204, the oil filtering structure 206 is composed of three layers, the innermost layer is an oil filtering ring 2061, the middle layer is an oil filtering cotton layer 2062, the outermost layer is a connecting layer 2063, the connecting layer 2063 is a net structure, the cooling liquid is introduced into the centrifuge tube 204 through the liquid inlet tube 202, the centrifuge tube 204 rotating at a high speed enables the cooling liquid to permeate to the outside, the oil contamination in the cooling liquid is effectively filtered out by the multiple layers of oil filtering layers through the oil filtering structure 206 in the permeating process, the permeated cooling liquid flies obliquely upward along the liquid dispersion plate 208, and the connecting layer 2063 is fixedly connected with the inner wall of the centrifuge tube 204.

Referring to fig. 2, a water collecting table 207 is sleeved on the outer wall of the centrifugal tube 204 at an equal distance, a liquid dispersing plate 208 is arranged on the water collecting table 207 at an equal distance along the circumference, the liquid dispersing plate 208 is inclined upwards by 45 degrees, so that the coolant flying out along the liquid dispersing plate 208 is in front contact with the surface of the mounting ring plate 302, a base 209 is arranged at the bottom of the centrifugal tube 204, an oil collecting box 211 connected with the inner cavity of the centrifugal tube 204 is embedded in the base 209, and the oil stain filtered out from the centrifugal tube 204 slides downwards along the inner wall of the oil filtering ring 2061 until the oil stain falls into the oil collecting box 211.

Referring to fig. 1, an inner wall of the inner housing 301 is provided with an installation ring plate 302 in the shape of a hollow circular truncated cone, a plane of the inner wall of the installation ring plate 302 is perpendicular to the end direction of the liquid dispersion plate 208, the surface of the safety ring plate is densely provided with conical protrusions 303, the flying-out cooling liquid hits the installation ring plate 302 at a high speed, and the conical protrusions 303 uniformly arranged on the installation ring plate can separate and break cooling liquid droplets, and the cooling liquid droplets fall in the inner housing 301 in the shape of fog droplets after being reflected.

Referring to fig. 3 and 5, the scrap filtering assembly 400 includes a base 401, a limiting seat 402 is disposed above the base 401, a limiting post 403 is movably inserted into the limiting seat 402, a connecting section of the limiting post 403 and the limiting seat 402 has a spherical surface, a bottom end of the limiting post 403 is movably connected to the base 401, a planar spiral groove 4011 is disposed on a top surface of the base 401, a moving structure 404 connected to a bottom end of the limiting post 403 is disposed at a bottom of the base 401, the moving structure 404 is composed of a motor and a moving block, the limiting post 403 moves in a conical winding manner along the base 401 through the moving structure 404, and synchronously drives the electromagnetic rod 405 to move in the same manner, so that the electromagnetic rod 405 contacts with falling cooling mist droplets as much as possible, and doped scrap iron therein can be adsorbed on the electromagnetic rod 405.

Referring to fig. 3, an electromagnetic rod 405 is disposed at the top of the limiting post 403, a material receiving ring 406 is movably sleeved on the outer wall of the electromagnetic rod 405, the material receiving ring 406 is hinged to a projection disposed on the outer wall of the electromagnetic rod 405 through a hinge, and the material receiving rings 406 are connected with each other through a scrap guiding bracket 407.

Referring to fig. 3 and 4, the chip guide bracket 407 is provided with an integrally formed connecting ring 410, a chip guide groove is formed on the surface of the chip guide bracket 407, the chip guide bracket 407 is integrally annular, and the supporting rods of the chip guide bracket 407 are all telescopic structures, so as to adapt to the conical winding motion of the electromagnetic rod 405.

Referring to fig. 3 and 4, one end of the chip guide bracket 407 is connected to the chip collecting box 408, a fan 411 is disposed in the chip collecting box 408, the fan 411 generates suction force, the coolant is collected by the chip guide bracket 407, the coolant is processed before being recovered, and the chip collecting box 408 is movably connected to an electric slide rail 409 disposed on the inner wall of the inner housing 301 through an electric slider.

s1: the used cooling liquid is guided into a centrifuge tube 204 through a liquid inlet pipe 202, the centrifuge tube 204 rotating at a high speed enables the cooling liquid to penetrate outwards, oil stains in the cooling liquid are effectively filtered by a plurality of oil filtering layers through an oil filtering structure 206 in the penetrating process, and the penetrated cooling liquid flies upwards along a liquid dispersion plate 208;

s2: the overflowed cooling liquid is beaten on the mounting ring plate 302 at a high speed, the conical protrusions 303 uniformly arranged on the mounting ring plate can separate and break away cooling liquid drops, and the cooling liquid drops fall in a fogdrop shape in the inner shell 301 after being reflected;

s3: cooling fog drops after falling pass through the electromagnetic rod 405 that the double-deck crisscross set up, and spacing post 403 makes its bottom do the toper winding motion on base 401 through removing structure 404, and the same motion is done to synchronous drive electromagnetic rod 405 for electromagnetic rod 405 as much as possible with the cooling fog drop contact of whereabouts, can adsorb iron fillings wherein doping on electromagnetic rod 405, and collect through leading bits support 407 afterwards, accomplish the processing operation before the coolant liquid is retrieved.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 coolant liquid recovery unit is used in mould processing which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the shell assembly (100) comprises a shell (101), and a fixed connecting piece (102) is arranged at the top of an inner cavity of the shell (101);

the oil-filtering liquid-dispersing component (200) is arranged in the inner cavity of the shell (101), the oil-filtering liquid-dispersing component (200) comprises a centrifugal protective cover (201), a liquid inlet pipe (202) is inserted into the top of the centrifugal protective cover (201), and the centrifugal protective cover (201) is fixedly connected with the fixed connecting piece (102);

an inner housing assembly (300) comprising an inner housing (301) disposed outside the centrifugal shield (201);

strain bits subassembly (400), strain bits subassembly (400) and be the setting of annular equidistance in interior casing (301) inner chamber, just it is two-layer about strain bits subassembly (400) is equipped with.

2. The cooling liquid recovery device for mold processing according to claim 1, wherein: centrifugal protection casing (201) inner chamber is vertical to be pegged graft and is had centrifuging tube (204), centrifuging tube (204) top is connected with feed liquor pipe (202) through rotating go-between (203), just centrifuging tube (204) surface is evenly seted up and is centrifugal mouthful (205) of bevel connection type, centrifuging tube (204) are through centrifugal motor (210) drive of centrifugal protection casing (201).

3. The cooling liquid recovery device for mold processing according to claim 2, wherein: centrifuge tube (204) inner wall is equipped with oil strain structure (206), oil strain structure (206) comprises three layer construction, and the inlayer is oil filter ring (2061), and middle oil strain cotton layer (2062) that is outmost is articulamentum (2063), articulamentum (2063) are network structure, just articulamentum (2063) and centrifuge tube (204) inner wall fixed connection.

4. The apparatus for recovering cooling liquid for mold processing according to claim 3, wherein: centrifuging tube (204) outer wall equidistance cover is equipped with water collection platform (207), it is circumference equidistance and is equipped with scattered liquid board (208) to collect water on platform (207), scattered liquid board (208) are the 45 degrees settings of tilt up, centrifuging tube (204) bottom is equipped with base (209), base (209) embedded collection oil box (211) of being connected with centrifuging tube (204) inner chamber that are equipped with.

5. The apparatus for recovering cooling liquid for mold processing according to claim 4, wherein: the inner wall of the upper part of the inner shell (301) is provided with an installation ring plate (302) in a hollow circular truncated cone shape, the plane of the inner wall of the installation ring plate (302) is perpendicular to the end direction of the liquid dispersion plate (208), and the surface of the safety ring plate is densely provided with conical protrusions (303).

6. The apparatus for recovering cooling liquid for mold processing according to claim 5, wherein: strain bits subassembly (400) including base (401), base (401) top is equipped with spacing seat (402), it has spacing post (403) to run through the activity grafting on spacing seat (402), spacing post (403) are spherical structure with spacing seat (402) linkage segment surface, just spacing post (403) bottom and base (401) swing joint, plane helicla flute (4011) have been seted up to base (401) top surface, just base (401) bottom is equipped with removal structure (404) of being connected with spacing post (403) bottom.

7. The apparatus for recovering cooling liquid for mold processing according to claim 6, wherein: spacing post (403) top is equipped with electromagnetic rod (405), electromagnetic rod (405) outer wall activity cover is equipped with connects material ring (406), connect material ring (406) to be articulated through the lug that articulated elements and electromagnetic rod (405) outer wall set up, just connect and connect through leading bits support (407) between the material ring (406).

8. The apparatus for recovering cooling liquid for mold processing according to claim 7, wherein: be equipped with integrated into one piece's clamping ring (410) on leading bits support (407), just lead bits support (407) surface and seted up the chip guide groove, it is overall the loop configuration to lead bits support (407), just it is extending structure to lead the constitution branch of bits support (407).

9. The apparatus for recovering cooling liquid for mold processing according to claim 8, wherein: lead bits support (407) one end and collection bits box (408) and be connected, be equipped with in collection bits box (408) and lead fan (411), just collection bits box (408) are through electronic slider and locate electric slide rail (409) swing joint of interior casing (301) inner wall.

10. The recycling method of a cooling liquid recycling apparatus for mold processing according to any one of claims 1 to 9, wherein: the method specifically comprises the following steps of,

s1: the used cooling liquid is guided into a centrifugal tube (204) through a liquid inlet tube (202), the centrifugal tube (204) rotating at a high speed enables the cooling liquid to penetrate outwards, oil stains in the cooling liquid are effectively filtered by a multi-layer oil filtering layer through an oil filtering structure (206) in the penetrating process, and the penetrated cooling liquid flies upwards along a liquid dispersion plate (208) in an inclined mode;

s2: the overflowed cooling liquid is beaten on the mounting ring plate (302) at a high speed, the conical bulges (303) uniformly arranged on the mounting ring plate can separate and break away cooling liquid drops, and the cooling liquid drops in a fogdrop shape in the inner shell (301) fall after being reflected;

s3: cooling fog drops after falling pass through electromagnetic rod (405) that the bilayer is crisscross to be set up, spacing post (403) make its bottom do the toper winding motion on base (401) through removing structure (404), drive electromagnetic rod (405) in step and do the same motion, make electromagnetic rod (405) as much as possible with the cooling fog drop contact of whereabouts, can adsorb the iron fillings that wherein dope on electromagnetic rod (405), and collect through leading bits support (407) afterwards, accomplish the processing operation before the coolant liquid is retrieved.