CN113245114B - Die casting equipment's mould inner wall paint finishing - Google Patents
Die casting equipment's mould inner wall paint finishing Download PDFInfo
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- CN113245114B CN113245114B CN202110586469.8A CN202110586469A CN113245114B CN 113245114 B CN113245114 B CN 113245114B CN 202110586469 A CN202110586469 A CN 202110586469A CN 113245114 B CN113245114 B CN 113245114B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
Abstract
The utility model relates to a mould inner wall paint finishing of die-casting equipment relates to die casting die's technical field, and it is including the backup pad that is located movable mould core and quiet mould core top, and one side lift that the backup pad is close to movable mould core is provided with the connecting plate, and one side that the connecting plate is close to movable mould core is connected with the spraying ring that is used for carrying out the spraying to mould inner wall, and the diameter of spraying ring is adjustable to be set up, is provided with the mechanism that expands and contracts that is used for adjusting spraying ring diameter on the connecting plate. This application has the effect of spraying the release agent everywhere to the mould inner wall fast.
Description
Technical Field
The application relates to the technical field of die casting molds, in particular to a mold inner wall spraying system of die casting equipment.
Background
Die-casting is a metal casting process, and the traditional die-casting process mainly comprises four steps including die preparation, filling, injection and shakeout, wherein a lubricant is required to be sprayed into a die cavity in the preparation process, and the lubricant can help to control the temperature of the die and also help to demould the casting. The method comprises the steps of melting an aluminum ingot by high temperature to form aluminum soup, injecting the aluminum soup into a mold through high pressure, applying high pressure to the aluminum soup by an inner cavity of the mold, keeping the pressure until the aluminum soup is solidified to form a casting, and finally opening the mold and pushing the casting out of the mold through a push rod. Shakeout requires the separation of debris including mold gates, runners, gates, and flash.
The prior Chinese patent with the patent application number of 202020650968.X provides a release agent spraying device of a horizontal die-casting die, which comprises a movable die core and a static die core which are oppositely arranged in the horizontal direction, wherein the spraying device comprises a fixed plate arranged above the horizontal die-casting die, a lifting mechanism fixed on the fixed plate, a spraying mechanism fixed on the lifting mechanism and a release agent collecting mechanism; the spraying mechanism comprises an atomizing nozzle fixed at the movable end of the lifting mechanism, a main releasing agent pipe connected with the atomizing nozzle, a raw releasing agent storage tank connected with the main releasing agent pipe, and a raw material pump and an electromagnetic valve which are arranged on the main releasing agent pipe; the release agent collecting mechanism comprises a release agent collecting box and a translation electric cylinder, wherein the release agent collecting box is arranged below the movable mold core and the fixed mold core, and the translation electric cylinder drives the release agent collecting box to horizontally move.
In view of the above related technologies, the inventor thinks that for some spare and accessory parts, because the product shape structure is complicated, the atomizing nozzle is difficult to spray the release agent on all places of the inner wall of the mold core, which easily results in incomplete separation of the product and the mold, and the temperature on the surface of the mold cannot be consistent, resulting in local blackening of the product and affecting the product quality.
Disclosure of Invention
In order to improve the problem that the atomizing nozzle is difficult to spray the release agent everywhere to the mould core inner wall, the application provides a mould inner wall spraying system of die-casting equipment.
The application provides a die casting equipment's mould inner wall paint finishing adopts following technical scheme:
the utility model provides a die inner wall paint finishing of die-casting equipment, is including the backup pad that is located movable mould core and quiet mould mold core top, the backup pad is close to one side lift of movable mould core and is provided with the connecting plate, one side that the connecting plate is close to movable mould core is connected with the spraying ring that is used for carrying out the spraying to the mould inner wall, the adjustable setting of diameter of spraying ring, be provided with on the connecting plate and be used for adjusting the mechanism that contracts that expands of spraying ring diameter.
By adopting the technical scheme, the backup pad is used for erectting the spraying ring between movable mould core and quiet mould core, the connecting plate is used for connecting the spraying ring lift in the backup pad, open movable mould core and quiet mould core, drive the spraying ring and slide towards the clearance direction between movable mould core and the quiet mould core in the backup pad, make the spraying ring be located between movable mould core and the quiet mould core, start the expanding mechanism, expanding mechanism drive spraying ring carries out the regulation of diameter size, reduce the distance between spraying ring to the mould inner wall, make the release agent that comes out by spraying ring spraying can adhere on the mould inner wall, when spraying ring sprays the stripper, adjust the height of spraying ring between movable mould core and quiet mould core, make the spraying ring can all spray to mould inner wall.
Optionally, expand contract the mechanism include with the lead screw of connecting plate rigid coupling, be located just be used for the drive on the connecting plate lead screw pivoted motor, threaded connection be in screw thread section of thick bamboo on the lead screw, with the lead screw is kept away from the coaxial center dish of rotating the connection of connecting plate one end, rigid coupling in a plurality of slide bars on the center dish perisporium and articulate push rod on the screw thread section of thick bamboo perisporium, the center dish with be provided with between the connecting plate and be used for the restriction center dish pivoted gag lever post, the screw thread section of thick bamboo is followed the lead screw axial direction sets up of sliding, the spraying ring slides and connects on the slide bar, the push rod is kept away from the one end of screw thread section of thick bamboo with the spraying ring is articulated.
Through adopting above-mentioned technical scheme, the gag lever post is with center disk fixed connection on the connecting plate, starter motor, the motor drives the lead screw and rotates, the lead screw passes through the screw drive screw section of thick bamboo and towards sliding near the center disk direction on the lead screw, the push rod pushes down the spraying ring and slides towards keeping away from the center disk direction on the slide bar under the drive of screw section of thick bamboo this moment, the spraying ring is at the in-process diameter grow gradually that slides, the distance between spraying ring and the mould inner wall diminishes, make can the adhesion on mould inner wall by the release agent that the spraying ring sprayed out, guaranteed that mould inner wall all is stained with the release agent everywhere.
Optionally, the spraying ring includes the connecting strip, slides and connects the strip that slides at connecting strip both ends and with the shower nozzle that the connecting strip is connected, the one end of the strip that slides is passed through the connecting piece and is slided and connect on the connecting strip, the other end of the strip that slides through the articulated elements and slides and connect on the slide bar, the push rod with the connecting strip is articulated, the connecting strip with contained angle between the strip that slides is variable.
Through adopting above-mentioned technical scheme, the push rod is when promoting the connecting strip and sliding towards the direction of keeping away from the center disk, the connecting strip drives the strip that slides at both ends and slides on the slide bar, two strips that slide simultaneously slide towards the direction of keeping away from each other on the connecting strip under the linkage action of connecting piece, the setting up of connecting piece and articulated elements makes the strip that slides when sliding, contained angle between strip and the slide bar slides, contained angle between strip and the connecting strip that slides can carry out corresponding change, make the sliding of connecting strip more stable, and then can the quick adjustment shower nozzle and the distance between the mould inner wall, make the shower nozzle can carry out the spraying release agent to the mould inner wall everywhere fast.
Optionally, the spray head is rotatably connected to the connecting strip through a folding rod, one end of the folding rod, which is far away from the spray head, is rotatably inserted into the connecting strip, and a motor for driving the folding rod to rotate is arranged in the connecting strip.
Through adopting above-mentioned technical scheme, roll over the pole and rotate the shower nozzle and connect on the connecting strip, the starter motor, the motor drives and rolls over the pole and rotate, because there is the contained angle between the both ends of rolling over the pole, pivoted rolls over the pole and drives the shower nozzle and rotate round the motor for the spray regime increase of shower nozzle, and then carry out the spraying of release agent everywhere to the mould inner wall fast.
Optionally, the spray head includes a fixed cylinder connected to the folding rod and a plurality of spray disks communicated with the fixed cylinder, and the spray disks are uniformly distributed on the peripheral wall of the fixed cylinder.
Through adopting above-mentioned technical scheme, the solid fixed cylinder is connected a plurality of dishes that spout on the folding rod, and a plurality of dishes equipartitions that spout are on solid fixed cylinder perisporium for a plurality of dishes that spout can spray the release agent simultaneously all around the solid fixed cylinder, and then carry out the spraying of release agent everywhere to the mould inner wall fast.
Optionally, a laser device used for measuring the distance between the spray disc and the inner wall of the mold is arranged on the end face, far away from the folding rod, of the fixed cylinder, and the laser device is electrically connected with the motor.
Through adopting above-mentioned technical scheme, the distance between solid fixed cylinder and the mould inner wall can be monitored to the laser instrument to with signal transmission to motor department, stop with opening of control motor, and then the distance of sliding of control connecting strip towards the mould inner wall direction, make the distance between solid fixed cylinder to the mould inner wall be in the range of spouting the dish, ensure by spouting the release agent that the dish jetted out can the adhesion on the mould inner wall, ensured that mould inner wall all is stained with the release agent everywhere.
Optionally, the connecting piece include with the perpendicular connecting rod of connecting of strip that slides and with the gyro wheel that the coaxial rotation of connecting rod is connected, the connecting rod set up perpendicularly in slide the strip with between the connecting strip, set up on the connecting strip with the spout that the gyro wheel slided and is connected, the both ends of spout are closed setting.
Through adopting above-mentioned technical scheme, the connecting rod is with the gyro wheel rigid coupling on the strip that slides, the gyro wheel makes the strip that slides can stably slide with the interact of spout and connects on the connecting strip, the push rod promotes the connecting strip and slides the strip when sliding on the slide bar, the connecting strip with slide the relative rotation that exists between the strip, the setting up of gyro wheel makes the connecting strip and the relative rotation between the strip that slides more smooth, be convenient for quick adjustment spout the distance between the mould inner wall, and then carry out the spraying of release agent everywhere to the mould inner wall fast.
Optionally, an organ cover for dust prevention is arranged on the periphery of the screw rod between the threaded cylinder and the central disc in a covering mode, and the threaded cylinder and the central disc are respectively connected with two ends of the organ cover in a sealing mode.
Through adopting above-mentioned technical scheme, the organ cover can protect the lead screw between a thread section of thick bamboo and the central disk, avoids the release agent through the mould inner wall adhesion after the bounce-back on the lead screw, and then influences the sliding of a thread section of thick bamboo on the lead screw, has ensured the efficiency of spouting the dish to mould inner wall spraying release agent everywhere.
Optionally, a cylinder used for driving the connecting plate to ascend and descend is arranged on the supporting plate, a piston rod of the cylinder penetrates through the supporting plate and is fixedly connected with the connecting plate
Through adopting above-mentioned technical scheme, the cylinder can drive the connecting plate fast and go up and down, and then quick adjustment spouts the height of dish between movable mould mold core and quiet mould mold core for spout the dish and can carry out the spraying of release agent everywhere to the mould inner wall fast.
Optionally, a spray gun for assisting in spraying the release agent is arranged on the connecting plate.
By adopting the technical scheme, the spray gun can assist the spray head to spray the release agent on the inner wall of the mould, so that the release agent is adhered to all parts of the inner wall of the mould.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the laser can monitor the distance between the fixed cylinder and the inner wall of the mold, and transmits a signal to the motor to control the start and stop of the motor, the motor drives the threaded cylinder to lift through the lead screw, the threaded cylinder pushes the connecting strip to slide towards the direction far away from the central disc through the push rod, so that the distance between the spray disc and the inner wall of the mold can be quickly adjusted, the release agent sprayed by the spray disc can be adhered to the inner wall of the mold, and the release agent is adhered to all parts of the inner wall of the mold;
2. starting a motor, driving a folding rod to rotate by the motor, driving a spray disc to rotate around the motor by the rotating folding rod, so that the spraying range of the spray disc is enlarged, and further quickly spraying a release agent on each part of the inner wall of the die;
3. the cylinder can fast drive connecting plate go up and down, and then quick adjustment spouts the height of dish between movable mould mold core and quiet mould mold core for spout the dish and can carry out the spraying of release agent everywhere to the mould inner wall fast.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a support plate, a connecting plate, a spraying ring, an expansion and contraction mechanism, a limiting rod, a hinge piece, a folding rod, a laser, an organ cover and a cylinder in the embodiment of the application;
fig. 3 is an exploded view of the spray ring, connectors, hinge bar, motor and laser in an embodiment of the present application.
Reference numerals: 1. a movable mould core; 2. a static mold core; 3. a support plate; 4. a connecting plate; 5. spraying a ring; 51. a connecting strip; 52. a sliding strip; 53. a spray head; 531. a fixed cylinder; 532. spraying a disc; 6. a scaling mechanism; 61. a screw rod; 62. a motor; 63. a threaded barrel; 64. a central disk; 65. a slide bar; 66. a push rod; 7. a limiting rod; 8. a connecting member; 81. a connecting rod; 82. a roller; 9. an articulation member; 10. folding the rod; 11. a motor; 12. a laser; 13. a chute; 14. an organ cover; 15. a cylinder; 16. a spray gun.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses die casting equipment's mould inner wall paint finishing. Referring to fig. 1 and 2, the inner wall spraying system of the die casting device comprises a supporting plate 3 located above a movable die core 1 and a fixed die core 2, the fixed die core 2 is arranged on the die casting device through a die holder fixing frame, the movable die core 1 is arranged on the die casting device in a sliding mode through the die holder, the movable die core 1 can slide towards the direction close to or far away from the fixed die core 2, and a cavity formed after the movable die core 1 and the fixed die core 2 are pressed is used for injecting aluminum soup to form a casting through die casting.
Referring to fig. 1 and 2, backup pad 3 passes through support welded fastening in movable mould core 1 and quiet mould core 2 top, and backup pad 3 is located between movable mould core 1 and the quiet mould core 2, and backup pad 3 is close to one side lift of movable mould core 1 and is provided with connecting plate 4, is provided with the cylinder 15 that is used for driving connecting plate 4 to go up and down on the backup pad 3, and cylinder 15 passes through screw fixed connection on backup pad 3, and the piston rod of cylinder 15 is vertical to be worn to establish backup pad 3 and is fixed with connecting plate 4.
Referring to fig. 1 and 2, a spraying ring 5 for spraying the inner wall of a mold is connected to one side, close to a movable mold core 1, of a connecting plate 4, the diameter of the spraying ring 5 is adjustable, a spray gun 16 for assisting in spraying a release agent is arranged above the spraying ring 5, one end of the spray gun 16 is connected with the connecting plate 4, and the other end of the spray gun 16 points to the direction of the inner wall of the mold; the connecting plate 4 is provided with an expansion and contraction mechanism 6 for adjusting the diameter of the spraying ring 5, and the expansion and contraction mechanism 6 comprises a screw rod 61, a motor 62, a threaded cylinder 63, a central disc 64, a sliding rod 65 and a push rod 66;
referring to fig. 1 and 2, the motor 62 is fixedly connected to the end surface of the connecting plate 4 close to the supporting plate 3 through a screw, the output shaft of the motor 62 vertically penetrates through the connecting plate 4, the screw rod 61 is coaxially and fixedly connected to the output shaft of the motor 62 through a coupler, and one end of the screw rod 61 far away from the motor 62 is coaxially and rotatably connected to the central disc 64 through a rotating bearing; a limiting rod 7 used for limiting the rotation of the central disc 64 is arranged between the central disc 64 and the connecting plate 4, the limiting rods 7 can be arranged into one or more than one, the limiting rods 7 are located on the periphery of the screw rod 61, and the central disc 64 and the connecting plate 4 are respectively welded and fixed with the two ends of the limiting rods 7.
Referring to fig. 1 and 2, a plurality of sliding rods 65 are provided, the plurality of sliding rods 65 are arranged along the radial direction of the central disc 64, the plurality of sliding rods 65 are welded and fixed on the peripheral wall of the central disc 64 at intervals, and the spraying rings 5 are connected to the sliding rods 65 in a sliding manner; the screw thread cylinder 63 is sleeved on the screw rod 61 in a threaded manner, and the screw thread cylinder 63 can slide along the axial direction of the screw rod 61; the outer periphery of the screw rod 61 between the threaded cylinder 63 and the central disc 64 is covered with the organ cover 14 for dust prevention, and the threaded cylinder 63 and the central disc 64 are respectively connected with two ends of the organ cover 14 in a sealing mode.
As a sealing connection mode of the organ cover 14, the threaded cylinder 63 and the central disc 64, two ends of the organ cover 14 are fixedly connected with the threaded cylinder 63 and the central disc 64 through screws; in other possible embodiments, both ends of the organ cover 14 are rotatably connected with the threaded cylinder 63 and the central disc 64 through rotating bearings, and the organ cover 14 is fixedly connected with the outer rings of the rotating bearings.
Referring to fig. 1 and 2, a plurality of push rods 66 are provided, the push rods 66 are uniformly distributed on the periphery of the threaded cylinder 63, one end of each push rod 66 is hinged to the threaded cylinder 63 through a hinge rod, and the other end of each push rod 66 is hinged to the spray ring 5.
The motor 62 is started, the motor 62 drives the screw rod 61 to rotate, the screw rod 61 drives the threaded cylinder 63 to slide towards the direction close to the central disc 64 on the screw rod 61 through threads, at the moment, the push rod 66 pushes the spraying ring 5 to slide towards the direction far away from the central disc 64 on the slide rod 65 under the drive of the threaded cylinder 63, the diameter of the spraying ring 5 is gradually increased in the sliding process, the distance between the spraying ring 5 and the inner wall of the mold is reduced, so that the release agent sprayed out by the spraying ring 5 can be adhered to the inner wall of the mold, and the release agent is adhered to the inner wall of the mold everywhere.
Referring to fig. 2 and 3, the spraying ring 5 includes a connecting bar 51, a sliding bar 52 connected to two ends of the connecting bar 51 in a sliding manner, and a spraying head 53 connected to the connecting bar 51, the connecting bar 51 and the sliding bar 52 may be set to be arc-shaped or long-strip-shaped, the inside of the connecting bar 51 is hollow, one end of the sliding bar 52 is connected to the connecting bar 51 in a sliding manner through a connecting piece 8, the other end of the sliding bar 52 is connected to a sliding rod 65 in a sliding manner through a hinge piece 9, a push rod 66 is hinged to the connecting bar 51, and an included angle between the connecting bar 51 and the sliding bar 52 is variable.
Referring to fig. 2 and 3, the hinge 9 mainly includes two hinge tubes slidably sleeved on the slide rod 65 and two hinge blocks, the two hinge blocks are respectively hinged to the end portions of the sliding strips 52 on both sides of the hinge tubes, and the sliding strips 52 can rotate around the hinge blocks in a plane parallel to the central disk 64 toward a direction close to or away from the slide rod 65.
Referring to fig. 2 and 3, the connecting member 8 includes a connecting rod 81 fixed by welding perpendicularly to the sliding strip 52 and a roller 82 connected to the connecting rod 81 through coaxial rotation of a rotating bearing, the connecting rod 81 is vertically disposed between the sliding strip 52 and the connecting strip 51, the connecting rod 81 is located at one end of the sliding strip 52 away from the hinge member 9, a sliding groove 13 connected to the roller 82 in a sliding manner is disposed on the end surface of the connecting strip 51 close to the sliding strip 52, and both ends of the sliding groove 13 are closed.
When the push rod 66 pushes the connecting strip 51 to slide, the interaction between the roller 82 and the sliding chute 13 enables the sliding strip 52 to be stably connected to the connecting strip 51 in a sliding manner, when the sliding strip 52 slides on the connecting strip 51, the connecting strip 51 and the sliding strip 52 rotate relatively, and the arrangement of the roller 82 enables the relative rotation between the connecting strip 51 and the sliding strip 52 to be smoother.
Referring to fig. 2 and 3, the spray head 53 is rotatably connected to the connecting strip 51 through the folding rod 10, the bent portion of the folding rod 10 forms an obtuse angle, the spray head 53 includes a fixed cylinder 531 connected to the folding rod 10 and a plurality of spray discs 532 communicated with the fixed cylinder 531, one end of the fixed cylinder 531 is coaxially welded with one end of the folding rod 10, the other end of the fixed cylinder 531 is hemispherical, and the plurality of spray discs 532 are symmetrically distributed on the peripheral wall of the fixed cylinder 531 along the radial direction of the fixed cylinder 531; the end face of the fixed cylinder 531 far from the folding rod 10 is provided with a laser 12 for measuring the distance between the spray disk 532 and the inner wall of the mold, and the laser 12 is electrically connected with the motor 62.
Referring to fig. 2 and 3, one end of the folding rod 10 away from the nozzle 53 is rotatably inserted into the connecting strip 51, the folding rod 10 is rotatably connected to the connecting strip 51 through a rotating bearing, one end of the folding rod 10 inserted into the connecting strip 51 is arranged along the radial direction of the central disc 64, and a motor 11 for driving the folding rod 10 to rotate is connected to the connecting strip 51 through a screw.
The implementation principle of the die inner wall spraying system of the die casting equipment in the embodiment of the application is as follows: the air cylinder 15 is started, the air cylinder 15 drives the connecting plate 4 to slide towards the direction of the movable die core 1, so that the spray disc 532 is positioned between the movable die core 1 and the fixed die core 2, the laser 12 can monitor the distance between the fixed cylinder 531 and the inner wall of the die and transmit a signal to the motor 62 to control the start and stop of the motor 62, the motor 62 drives the threaded cylinder 63 to lift through the screw rod 61, the threaded cylinder 63 pushes the connecting strip 51 to slide towards the direction far away from the central disc 64 through the push rod 66, the distance between the spray disc 532 and the inner wall of the die can be rapidly adjusted, the release agent sprayed by the spray disc 532 can be adhered to the inner wall of the die, the release agent is adhered to all parts of the inner wall of the die, and meanwhile, the spray gun 16 can assist in spraying the release agent to the spray disc 532;
the motor 11 is synchronously started, the motor 11 drives the folding rod 10 to rotate, the rotating folding rod 10 drives the spray disk 532 to rotate around the motor 11, the spray range of the spray disk 532 is enlarged, and then the release agent is sprayed on all positions of the inner wall of the mold rapidly.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a die casting equipment's mould inner wall paint finishing, is including backup pad (3) that are located movable mould mold core (1) and quiet mould mold core (2) top, its characterized in that: a connecting plate (4) is arranged on one side, close to the movable mould core (1), of the supporting plate (3) in a lifting mode, a spraying ring (5) used for spraying the inner wall of the mould is connected to one side, close to the movable mould core (1), of the connecting plate (4), the diameter of the spraying ring (5) is adjustable, and an expanding and contracting mechanism (6) used for adjusting the diameter of the spraying ring (5) is arranged on the connecting plate (4);
the expansion and contraction mechanism (6) comprises a screw rod (61) fixedly connected with the connecting plate (4), a motor (62) positioned on the connecting plate (4) and used for driving the screw rod (61) to rotate, a threaded barrel (63) in threaded connection with the screw rod (61), a central disc (64) coaxially and rotatably connected with one end, far away from the connecting plate (4), of the screw rod (61), a plurality of slide rods (65) fixedly connected on the peripheral wall of the central disc (64), and a push rod (66) hinged on the peripheral wall of the threaded barrel (63), a limiting rod (7) used for limiting the rotation of the central disc (64) is arranged between the central disc (64) and the connecting plate (4), the thread cylinder (63) is arranged along the axial direction of the screw rod (61) in a sliding way, the spraying ring (5) is connected to the sliding rod (65) in a sliding mode, and one end, far away from the threaded barrel (63), of the push rod (66) is hinged to the spraying ring (5);
the spraying ring (5) comprises a connecting strip (51), sliding strips (52) connected to two ends of the connecting strip (51) in a sliding mode, and a spray head (53) connected with the connecting strip (51), one ends of the sliding strips (52) are connected to the connecting strip (51) in a sliding mode through connecting pieces (8), the other ends of the sliding strips (52) are connected to a sliding rod (65) in a sliding mode through hinge pieces (9), a push rod (66) is hinged to the connecting strip (51), and an included angle between the connecting strip (51) and the sliding strips (52) is variable;
the spray head (53) is rotatably connected to the connecting strip (51) through a folding rod (10), one end, far away from the spray head (53), of the folding rod (10) is rotatably inserted into the connecting strip (51), and a motor (11) for driving the folding rod (10) to rotate is arranged in the connecting strip (51).
2. The die-casting apparatus mold inner wall painting system according to claim 1, characterized in that: the spray head (53) comprises a fixed cylinder (531) connected with the folding rod (10) and a plurality of spray discs (532) communicated with the fixed cylinder (531), wherein the spray discs (532) are uniformly distributed on the peripheral wall of the fixed cylinder (531).
3. The die-casting apparatus mold inner wall painting system according to claim 2, characterized in that: the fixed cylinder (531) is far away from the end face of the folding rod (10), a laser (12) used for measuring the distance between the spray disc (532) and the inner wall of the die is arranged on the end face, and the laser (12) is electrically connected with the motor (62).
4. The die-casting apparatus mold inner wall painting system according to claim 1, characterized in that: connecting piece (8) include with connecting rod (81) that slip strip (52) are connected perpendicularly and with gyro wheel (82) that connecting rod (81) coaxial rotation is connected, connecting rod (81) set up perpendicularly in slip strip (52) with between connecting strip (51), seted up on connecting strip (51) with gyro wheel (82) slide spout (13) of connecting, the both ends of spout (13) are the closed setting.
5. The die-casting device mold inner wall painting system according to claim 1, characterized in that: an organ cover (14) for dust prevention is arranged on the periphery of the screw rod (61) between the threaded cylinder (63) and the central disc (64) in a covering mode, and the threaded cylinder (63) and the central disc (64) are connected with two ends of the organ cover (14) in a sealing mode respectively.
6. The die-casting apparatus mold inner wall painting system according to claim 1, characterized in that: the supporting plate (3) is provided with an air cylinder (15) used for driving the connecting plate (4) to ascend and descend, and a piston rod of the air cylinder (15) penetrates through the supporting plate (3) and is fixedly connected with the connecting plate (4).
7. The die-casting device mold inner wall painting system according to claim 1, characterized in that: and a spray gun (16) for assisting in spraying the release agent is arranged on the connecting plate (4).
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| CN202110586469.8A CN113245114B (en) | 2021-05-27 | 2021-05-27 | Die casting equipment's mould inner wall paint finishing |
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| CN202110586469.8A CN113245114B (en) | 2021-05-27 | 2021-05-27 | Die casting equipment's mould inner wall paint finishing |
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| CN113245114B true CN113245114B (en) | 2022-06-17 |
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| CN209093658U (en) * | 2018-11-13 | 2019-07-12 | 江西卓美金属制品有限公司 | A kind of electrostatic spraying device of inner wall of zinc steel pipe for guardrail fence |
| CN109513552A (en) * | 2018-12-05 | 2019-03-26 | 郑丽凡 | A kind of multiple brush device of groove spraying of round tube inner wall paint spraying apparatus |
| CN111590046B (en) * | 2018-12-06 | 2022-06-14 | 揭阳市揭东欣恒金属制品有限公司 | Die-casting machine tool with automatic part taking and spraying functions |
| CN210138776U (en) * | 2019-04-19 | 2020-03-13 | 江苏鑫易达螺旋管有限公司 | Thermal spraying equipment for internal and external epoxy powder plastic-coated spiral pipe |
| CN210700786U (en) * | 2019-05-15 | 2020-06-09 | 浙江旭丰纺织科技有限公司 | Umbrella cloth surface coating spraying device |
| CN110449304A (en) * | 2019-09-05 | 2019-11-15 | 广东海洋大学 | A kind of pipe inner-wall spraying robot of adaptive caliber |
| CN211070587U (en) * | 2019-09-30 | 2020-07-24 | 上海图博可特石油管道涂层有限公司 | Pneumatic motor type flexible spray gun for liquid coating |
| CN210906686U (en) * | 2019-11-04 | 2020-07-03 | 柳州市裕龙线缆有限公司 | Electric power pipe production facility |
| CN212945337U (en) * | 2020-04-26 | 2021-04-13 | 上海胜僖汽车配件有限公司 | Release agent spraying device of horizontal die-casting die |
| CN212791559U (en) * | 2020-05-21 | 2021-03-26 | 连云港杰瑞自动化有限公司 | Planetary rotary type release agent spraying device for forging |
| CN111760729B (en) * | 2020-06-29 | 2022-07-08 | 湖北省工业建筑集团安装工程有限公司 | Pipeline inner wall rust cleaning robot |
| CN112387467A (en) * | 2020-11-09 | 2021-02-23 | 福建省搜果智能科技有限公司 | Part surface spraying device for automobile production |
-
2021
- 2021-05-27 CN CN202110586469.8A patent/CN113245114B/en active Active
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