CN113351847A - End cover die casting die production line - Google Patents
End cover die casting die production line Download PDFInfo
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- CN113351847A CN113351847A CN202110675607.XA CN202110675607A CN113351847A CN 113351847 A CN113351847 A CN 113351847A CN 202110675607 A CN202110675607 A CN 202110675607A CN 113351847 A CN113351847 A CN 113351847A
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- Prior art keywords
- die
- motor
- gear
- end cover
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2084—Manipulating or transferring devices for evacuating cast pieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention provides an end cover die-casting die production line, which comprises a male die and a female die, wherein the male die and the female die are respectively arranged on two production table surfaces of a production press, and the end cover die-casting die production line also comprises an annular conveying unit arranged above the end cover die-casting die, and the annular conveying unit comprises an annular track; but the annular rail is last to hang the unit that hangs that has the multiunit oscilaltion, the equal rigid coupling in bottom of hanging the unit is used for communicateing casting liquid feed end and mould cavity and is used for the sleeve of getting the piece after the end cover shaping. According to the invention, the sleeve is used for communicating the feeding end of the casting liquid with the die cavity, the casting liquid is formed in the die cavity and the sleeve in the casting process, and the end cover is taken out through the sleeve after the die is opened, so that the clamping time after the end cover is formed is saved, and the casting efficiency is improved.
Description
Technical Field
The invention relates to a die-casting die, in particular to an end cover die-casting die production line.
Background
The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine. The basic process of die casting comprises the following steps: the metal liquid is cast at low speed or high speed and filled into a cavity of a mold, the molded part is taken out after the metal liquid is cooled and molded, and then burrs of the part are polished and cooled.
After the existing part is molded, the molded part needs to be manually taken out of a mold cavity by using a clamp or a manipulator, and the taken-out part is manually subjected to burr polishing and cooling, so that the working efficiency is low.
Disclosure of Invention
The invention aims to provide an end cover die-casting die production line which can be used for producing end cover blanks.
The end cover die-casting die comprises a male die and a female die, wherein the male die and the female die are respectively arranged on two production table surfaces of a production press, and the end cover die-casting die further comprises an annular conveying unit arranged above the end cover die-casting die, and the annular conveying unit comprises an annular rail;
but the annular rail is last to hang the unit that hangs that has the multiunit oscilaltion, the equal rigid coupling in bottom of hanging the unit is used for communicateing casting liquid feed end and mould cavity and is used for the sleeve of getting the piece after the end cover shaping.
Further, the suspension unit comprises a U-shaped sliding block, a roller, a sliding rail, a first sliding block, a sliding chute, a first baffle, a first spring, a rectangular sliding sleeve, a rectangular sliding rod, a first screw, a first gear, a second gear and a U-shaped connecting piece;
the two side walls of the inner side of the U-shaped sliding block are respectively provided with a roller, the rollers on the two sides are respectively arranged in the grooves on the two sides of the annular track in a rolling manner, the bottom of the U-shaped sliding block is provided with a sliding rail, the upper end of the first sliding block is provided with a sliding groove, the sliding groove is arranged on the track in a sliding manner, the bottom end of the U-shaped sliding block, which is close to the inner side of the annular track, is provided with a first baffle, and the first sliding block is connected with the first baffle through a first spring;
a rectangular sliding rod is arranged in the rectangular sliding sleeve in a sliding mode, a sleeve is fixedly connected to the bottom end of the rectangular sliding rod, the rectangular sliding rod is arranged in the rectangular sliding sleeve in a sliding mode, an internal thread is arranged at the upper end of the rectangular sliding rod and is in threaded connection with a first screw rod, the first screw rod is arranged in the rectangular sliding sleeve in a rotating mode, the top end of the first screw rod penetrates through the rectangular sliding sleeve and is provided with a first gear, and the first gear is in meshing transmission with a second gear arranged on the bottom end face of the first sliding block;
the bottom end of the rectangular sliding sleeve is fixedly connected with the bottom end of the first sliding block through a U-shaped connecting piece.
Further, the annular conveying unit also comprises an annular conveying chain, a chain disc and a first motor;
the annular conveying chain is arranged on the inner side of the annular track, two ends of the annular conveying chain are respectively sleeved on one chain disc, the chain disc on one side is installed at the power output end of the first motor, the first motor is installed on the annular track, and the chain disc on the other side is installed on the annular track.
The first driving unit is arranged above the end cover die-casting die and used for driving the rectangular sliding rod and the sleeve to move up and down and driving the first sliding block to slide on the sliding rail, and the first driving unit comprises a second motor, a third gear, a first air cylinder and a first L-shaped mounting plate;
the one end of first L shape mounting panel is installed on the circular orbit, the other end of first L shape mounting panel is installed and is used for driving first slider and be in gliding first cylinder on the slide rail, the second motor is still installed to the other end of first L shape mounting panel, install the third gear on the power output shaft of second motor, the third gear can with the transmission of second gear engagement.
The end cover die-casting die further comprises a burr polishing unit, wherein the burr polishing unit is arranged on the front side of the end cover die-casting die along the motion direction of the suspension unit and comprises a third motor, a connecting plate, a polishing roller, a burr scraper, a second cylinder and a second L-shaped mounting plate;
one side of the connecting plate is fixed on a power output shaft of the third motor, one end of the other side of the connecting plate is provided with a polishing roller, the other end of the other side of the connecting plate is provided with a burr scraper, the polishing roller and the power output shaft of the third motor are coaxially arranged, and the cutting edge surface of the burr scraper and the connecting plate are arranged in an obtuse angle;
one end rigid coupling of second L shape mounting panel is in on the arc track of third motor top, the other end of second L shape mounting panel is installed and is used for driving first slider and is in slip second cylinder on the slide rail.
The burr grinding device is characterized by further comprising a cooling and cleaning unit, wherein the cooling and cleaning unit is arranged on the front side of the burr grinding unit along the motion direction of the suspension unit and comprises a cooling water tank, a fourth motor, a third L-shaped mounting plate and a fourth gear;
the cooling water tank sets up hang the below of unit, the one end of third L shape mounting panel is installed on the circular orbit of cooling water tank top, the fourth motor is installed to the other end of third L shape mounting panel, the power take off of fourth motor installs the fourth gear, the fourth gear can with the transmission of second gear engagement.
The cutting and feeding unit is arranged on the front side of the cooling and cleaning unit along the motion direction of the suspension unit and comprises a cutting motor, a cutting disc, a conveyor belt, a clamping groove, a fourth L-shaped mounting plate, a fifth motor and a fifth gear;
the conveying belt is positioned below the annular track, clamping grooves for clamping and placing end covers are formed in the conveying belt at equal intervals, a cutting motor is arranged on one side of the conveying belt, and a cutting disc for cutting and separating the end covers is mounted at the power output end of the cutting motor;
the one end of fourth L shape mounting panel is installed on the circular orbit of conveyer belt top, the fifth motor is installed to the other end of fourth L shape mounting panel, the power take off end of first motor installs the fifth gear, the fifth gear can with the meshing transmission of second gear.
The device further comprises a sleeve cleaning unit, wherein the sleeve cleaning unit comprises a third air cylinder, a first ejector rod, a material storage box, a fifth L-shaped mounting plate, a sixth motor and a sixth gear;
a first ejector rod for ejecting the waste in the sleeve is installed on a telescopic rod of the third cylinder, the first ejector rod is in clearance fit with the inner wall of the sleeve, and a storage box for collecting the waste is installed at the front end of the telescopic direction of the third cylinder;
the one end of fifth L shape mounting panel is installed on the circular orbit of storage case top, the sixth motor is installed to the other end of fifth L shape mounting panel, the power take off end of first motor installs the sixth gear, the sixth gear can second gear meshing transmission.
The casting liquid filling unit is arranged on the rear side of the end cover die-casting die along the motion direction of the suspension unit, and comprises a fourth cylinder, a fifth cylinder, a second ejector rod, a mounting block, a connecting cylinder, a charging cylinder and a conical guide surface;
the connecting cylinder is installed on the installation block, the installation block is fixedly connected to a telescopic end of the fourth cylinder, the telescopic direction of the fourth cylinder is the same as the movement direction of the suspension unit, a second ejector rod is arranged at one end, far away from the end cover die-casting die, in the connecting cylinder, the outer diameter of the second ejector rod is the same as the inner diameter of the connecting cylinder, and the other end of the second ejector rod is fixedly connected to a power output end of the fifth cylinder;
the connecting cylinder is close to one end of the end cover die-casting die and is provided with a conical guide surface, a feeding cylinder for feeding casting liquid is installed on the connecting cylinder, and the feeding cylinder is communicated with the connecting cylinder.
Further, semi-circular dodge grooves are formed in the male die and the female die, and when the end cover die-casting die is closed, the outer wall of the sleeve is attached to the semi-circular dodge grooves on the two sides.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. according to the invention, the sleeve is used for communicating the feeding end of the casting liquid with the die cavity, the casting liquid is formed in the die cavity and the sleeve in the casting process, and the end cover is taken out through the sleeve after the die is opened, so that the clamping time after the end cover is formed is saved, and the casting efficiency is improved.
2. According to the circular motion type end cover deburring machine, the sleeve and the end cover are made to move circularly through the circular motion of the suspension unit, the processes of end cover burr polishing, cooling, cutting and the like are achieved, the production efficiency is high, and the labor cost is saved;
3. this application drives sleeve cyclic motion through hanging the unit, makes the sleeve can recycle, has practiced thrift manufacturing cost.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a front axial side view of the present invention.
Fig. 2 is a rear axial side view of the present invention.
Fig. 3 is a schematic structural view of the suspension unit of the present invention.
Fig. 4 is a partial enlarged view of the invention at a in fig. 1.
Fig. 5 is a partial enlarged view of the invention at B in fig. 1.
Fig. 6 is a partial enlarged view of the invention at C in fig. 1.
Fig. 7 is a partial enlarged view of the invention at D in fig. 2.
Fig. 8 is an enlarged view of a portion of the invention at E in fig. 2.
Fig. 9 is a schematic structural view of the connector barrel of the present invention.
FIG. 10 is a schematic structural view of the sleeve cleaning unit of the present invention.
FIG. 11 is a schematic structural view of the female mold of the present invention.
In the figure: 1-male die; 2-a female die; 3-an annular track; 4-a sleeve; 5-U-shaped slide block; 6-a roller; 7-a slide rail; 8-a first slider; 9-chute 10-first baffle; 11-a first spring; 12-a rectangular sliding sleeve; 13-a rectangular slide bar; 14-a first screw; 15-a first gear; 16-second gear 17-U-shaped connection; 18-an endless conveyor chain; 19-chain disc; 20-a first motor; 21-a second motor; 22-a third gear; 23-first cylinder 24-first L-shaped mounting plate; 25-a third motor; 26-a connecting plate; 27-grinding the roller; 28-burr scraper; 29-a second cylinder; 30-a second L-shaped mounting plate; 31-a cooling water tank; 32-a fourth motor; 33-a third L-shaped mounting plate; 34-a fourth gear; 35-a cutting motor; 36-a cutting disc; 37-a conveyor belt; 38-card slot; 39-a fourth L-shaped mounting plate; 40-a fifth motor; 41-fifth gear; 42-a third cylinder; 43-a first top bar; 44-a material storage box; 45-a fifth L-shaped mounting plate; 46-a sixth motor; 47-sixth gear; 48-a fourth cylinder; 49-fifth cylinder; 50-a second ejector rod; 51-a mounting block; 52-a connector barrel; 53-a dosing cylinder; 54-a conical guide surface; 55-semicircular avoidance grooves; 56-end cap.
Detailed Description
The invention is further illustrated by the following figures and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-11, the end cover die-casting mold production line comprises a male mold 1 and a female mold 2, wherein the male mold 1 and the female mold 2 are respectively installed on two production table tops of a production press, and the end cover die-casting mold production line further comprises an annular conveying unit arranged above the end cover die-casting mold, and the annular conveying unit comprises an annular rail 3;
the annular rail 3 is suspended with a plurality of groups of suspension units capable of ascending and descending, and the bottom ends of the suspension units are fixedly connected with sleeves 4 for communicating the feeding end of the casting liquid with the mold cavity and taking the parts after the end covers 56 are molded.
In the embodiment of the invention, when the mold is closed, the sleeve 4 is communicated with the mold cavity and the connecting cylinder 52, the fourth air cylinder 48 pushes the connecting cylinder 52 to move forwards, the conical guide surface 54 at the front end of the connecting cylinder 52 is attached to the inner wall of the sleeve 4, casting liquid is fed from the feeding cylinder 53 after the connecting cylinder 52 is attached to the sleeve 4, the fifth air cylinder 49 pushes the second ejector rod 50 to extrude the casting liquid, the casting liquid enters the mold cavity and the sleeve 4, and the cast end cover 56 is taken out through the sleeve 4 after the casting is cooled and formed.
As an embodiment of the present invention, the suspension unit includes a U-shaped slider 5, a roller 6, a sliding rail 7, a first slider 8, a sliding chute 9, a first baffle 10, a first spring 11, a rectangular sliding sleeve 12, a rectangular sliding rod 13, a first screw 14, a first gear 15, a second gear 16, and a U-shaped connecting member 17;
a rectangular sliding rod 13 is arranged in the rectangular sliding sleeve 12 in a sliding manner, a sleeve 4 is fixedly connected to the bottom end of the rectangular sliding rod 13, the rectangular sliding rod 13 is arranged in the rectangular sliding sleeve 12 in a sliding manner, an internal thread is arranged at the upper end of the rectangular sliding rod 13, the internal thread is in threaded connection with a first screw 14, the first screw 14 is rotatably arranged in the rectangular sliding sleeve 12, the top end of the first screw 14 penetrates through the rectangular sliding sleeve 12 and is provided with a first gear 15, and the first gear 15 is in meshing transmission with a second gear 16 arranged on the bottom end face of the first sliding block 8;
the bottom end of the rectangular sliding sleeve 12 is fixedly connected with the bottom end of the first sliding block 8 through a U-shaped connecting piece 17.
In the embodiment of the invention, the U-shaped sliding block 5 is slidably arranged on the annular track 3 through the roller 6, when the external power drives the second gear 16, the second gear 16 drives the first gear 15, the first gear 15 drives the first screw 14 to rotate, and the rectangular sliding rod 13 which is connected at the lower end of the first screw 14 in a threaded manner slides up and down along the inner wall of the rectangular sliding sleeve 12; when the rectangular sliding rod 13 moves to the right position in the vertical direction, external power can drive the first sliding block 8 to move along the sliding rail 7.
As an embodiment of the present invention, the endless transfer unit further includes an endless transfer chain 18, a chain wheel 19, a first motor 20;
the annular conveying chain 18 is arranged on the inner side of the annular track 3, two ends of the annular conveying chain 18 are respectively sleeved on a chain disc 19, the chain disc 19 on one side is installed at the power output end of the first motor 20, the first motor 20 is installed on the annular track 3, and the chain disc 19 on the other side is installed on the annular track 3.
In the present embodiment, the first motor 20 rotates to drive the endless transmission chain 18 to rotate through the chain wheel 19, and the plurality of suspension units on the endless transmission chain 18 move circularly along the endless track 3.
As an embodiment of the invention, the device further comprises a first driving unit which is arranged above the end cover die-casting die and used for driving the rectangular sliding rod 13, the sleeve 4 to move up and down and driving the first sliding block 8 to slide on the sliding rail 7, wherein the first driving unit comprises a second motor 21, a third gear 22, a first air cylinder 23 and a first L-shaped mounting plate 24;
one end of the first L-shaped mounting plate 24 is mounted on the annular rail 3, the other end of the first L-shaped mounting plate 24 is mounted with a first cylinder 23 used for driving the first slider 8 to slide on the slide rail 7, the other end of the first L-shaped mounting plate 24 is further mounted with a second motor 21, a power output shaft of the second motor 21 is mounted with a third gear 22, and the third gear 22 can be meshed with the second gear 16 for transmission.
In the embodiment of the invention, when the suspension unit moves forwards for one station, the second gear 16 of the next suspension unit is meshed with the third gear 22, the second motor 21 rotates to enable the rectangular slide rod 13 and the sleeve 4 to move downwards, when the axis of the sleeve 4 and the axis of the semicircular avoiding groove 55 are on the same horizontal plane, the first air cylinder 23 pushes the first sliding block 8 to move along the sliding rail 7, the sleeve 4 is enabled to be attached to the semicircular avoiding groove 55 on one side of the male die 1, the die is closed, and the semicircular avoiding groove 55 on one side of the female die 2 is attached to the sleeve 4.
As an embodiment of the invention, the end cover die-casting die further comprises a burr polishing unit, the burr polishing unit is arranged on the front side of the end cover die-casting die along the motion direction of the suspension unit, and the burr polishing unit comprises a third motor 25, a connecting plate 26, a polishing roller 27, a burr scraper 28, a second cylinder 29 and a second L-shaped mounting plate 30;
one side of the connecting plate 26 is fixed on a power output shaft of the third motor 25, one end of the other side of the connecting plate 26 is provided with a polishing roller 27, the other end of the other side of the connecting plate 26 is provided with a burr scraper 28, the polishing roller 27 and the power output shaft of the third motor 25 are coaxially arranged, and a cutting edge surface of the burr scraper 28 and the connecting plate 26 are arranged in an obtuse angle;
one end rigid coupling of second L shape mounting panel 30 is in on the arc track 3 of third motor 25 top, the other end of second L shape mounting panel 30 is installed and is used for driving first slider 8 and be in slide second cylinder 29 on the slide rail 7.
In the embodiment of the invention, the second cylinder 29 pushes the first slide block 8 to slide on the slide rail 7, so that the burr scraper 28 is in circumferential contact with the parting surface of the end cover 56, the grinding roller 27 is in contact with the inner hole of the end cover 56, the third motor 25 is started, the burr scraper 28 cuts the burr of the parting surface, and the grinding roller 27 grinds the inner hole burr of the end cover 56.
As an embodiment of the present invention, the present invention further includes a cooling and cleaning unit disposed at a front side of the burr grinding unit in a movement direction of the hanging unit, the cooling and cleaning unit including a cooling water tank 31, a fourth motor 32, a third L-shaped mounting plate 33, and a fourth gear 34;
the cooling water tank 27 sets up the below of unit hangs, the one end of third L shape mounting panel 33 is installed on the circular orbit 3 of cooling water tank 27 top, fourth motor 32 is installed to the other end of third L shape mounting panel 33, fourth gear 34 is installed to the power take off of fourth motor 32, fourth gear 34 can with the meshing transmission of second gear 16.
In the present embodiment, the fourth motor 32 is rotated to drive the sleeve 4 and the end cap 56 on one side of the sleeve 4 to move downward into the cooling water tank for cooling and cleaning.
As an embodiment of the present invention, the present invention further includes a cutting and feeding unit, the cutting and feeding unit is disposed at the front side of the cooling and cleaning unit along the movement direction of the suspension unit, and the cutting and feeding unit includes a cutting motor 35, a cutting disk 36, a conveyor belt 37, a clamping groove 38, a fourth L-shaped mounting plate 39, a fifth motor 40, and a fifth gear 41;
the conveyor belt 37 is positioned below the annular track, clamping grooves 38 for clamping and placing the end covers 56 are arranged on the conveyor belt 37 at equal intervals, a cutting motor 35 is arranged on one side of the conveyor belt 37, and a cutting disc 36 for cutting and separating the end covers 56 is mounted at the power output end of the cutting motor 35;
the one end of fourth L shape mounting panel 39 is installed on the circular orbit 3 of conveyer belt 37 top, fifth motor 40 is installed to the other end of fourth L shape mounting panel 39, fifth gear 41 is installed to the power take off of first motor, fifth gear 41 can with second gear 16 meshing transmission.
In the embodiment of the invention, the fifth motor 40 rotates to drive the sleeve 4 and the end cover 56 on one side of the sleeve 4 to move downwards, meanwhile, the cutting motor 35 rotates to drive the cutting disc 36 to rotate to cut the end cover 56, the cut end cover 56 falls into the clamping groove 38 on the conveyor belt 37, and the conveyor belt 37 conveys forwards to conveniently collect the end cover 56.
As an embodiment of the present invention, the present invention further includes a sleeve cleaning unit, wherein the sleeve cleaning unit includes a third cylinder 42, a first push rod 43, a storage box 44, a fifth L-shaped mounting plate 45, a sixth motor 46, and a sixth gear 47;
a first ejector rod 43 for ejecting the waste in the sleeve 4 is installed on the telescopic rod of the third air cylinder 42, the first ejector rod 43 is in clearance fit with the inner wall of the sleeve 4, and a storage box 44 for collecting the waste is installed at the front end of the telescopic direction of the third air cylinder 42;
one end of the fifth L-shaped mounting plate 45 is mounted on the circular track 3 above the material storage box 44, a sixth motor 46 is mounted at the other end of the fifth L-shaped mounting plate 45, a sixth gear 47 is mounted at the power output end of the first motor, and the sixth gear 47 can be in meshing transmission with the second gear 16.
In the embodiment of the invention, the sixth motor 46 rotates to drive the sleeve 4 to move downwards, when the axis of the sleeve 4 is coincident with the axis of the first push rod 43, the sixth motor 46 stops, and the third air cylinder 42 pushes the first push rod 43 to push the casting in the sleeve 4 out and fall into the storage box 44 for collection.
As an embodiment of the invention, the casting device further comprises a casting liquid filling unit, wherein the casting liquid filling unit is arranged on the rear side of the end cover die-casting die along the motion direction of the suspension unit, and comprises a fourth cylinder 48, a fifth cylinder 49, a second ejector rod 50, a mounting block 51, a connecting cylinder 52, a feeding cylinder 53 and a conical guide surface 54;
the connecting cylinder 52 is mounted on the mounting block 51, the mounting block 51 is fixedly connected to a telescopic end of the fourth cylinder 48, the telescopic direction of the fourth cylinder 48 is the same as the movement direction of the suspension unit, a second ejector rod 50 is arranged at one end, away from the end cover die-casting die, in the connecting cylinder 52, the outer diameter of the second ejector rod 50 is the same as the inner diameter of the connecting cylinder 52, and the other end of the second ejector rod 50 is fixedly connected to a power output end of the fifth cylinder 49;
one end of the connecting cylinder 52, which is close to the end cover die-casting die, is provided with a conical guide surface 54, a feeding cylinder 53 for feeding casting liquid is mounted on the connecting cylinder 52, and the feeding cylinder 53 is communicated with the connecting cylinder 52.
In the embodiment of the invention, after the mold is closed, the fourth air cylinder 48 pushes the connecting cylinder 52 to move forwards, the conical guide surface 54 at the front end of the connecting cylinder 52 is attached to the inner wall of the sleeve 4, casting liquid is fed from the feeding cylinder 53 after the connecting cylinder 52 is attached to the sleeve 4, the fifth air cylinder 49 pushes the second ejector rod 50 to extrude the casting liquid, the casting liquid enters the mold cavity and the sleeve 4, and the cast end cover 56 is taken out through the sleeve 4 after the casting is cooled and formed.
As an embodiment of the invention, the male die 1 and the female die 2 are both provided with semicircular avoiding grooves 55, and when the end cover die-casting die is closed, the outer wall of the sleeve 4 is attached to the semicircular avoiding grooves 55 on both sides.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. An end cover die-casting die production line comprises a male die (1) and a female die (2), wherein the male die (1) and the female die (2) are respectively arranged on two production table surfaces of a production press, and the end cover die-casting die production line is characterized by further comprising an annular conveying unit arranged above the end cover die-casting die, and the annular conveying unit comprises an annular rail (3);
but annular rail (3) go up and down the suspension unit that has the multiunit oscilaltion, the equal rigid coupling in bottom of suspension unit is used for communicateing casting liquid feed end and mould cavity and is used for end cover (56) to get sleeve (4) of piece after the shaping.
2. The end cover die-casting die production line as claimed in claim 1, wherein the suspension unit comprises a U-shaped sliding block (5), a roller (6), a sliding rail (7), a first sliding block (8), a sliding groove (9), a first baffle (10), a first spring (11), a rectangular sliding sleeve (12), a rectangular sliding rod (13), a first screw (14), a first gear (15), a second gear (16) and a U-shaped connecting piece (17);
the two side walls of the inner side of the U-shaped sliding block (5) are respectively provided with a roller (6), the rollers (6) on the two sides are respectively arranged in grooves on the two sides of the annular track (3) in a rolling mode, the bottom of the U-shaped sliding block (5) is provided with a sliding rail (7), the upper end of the first sliding block (8) is provided with a sliding groove (9), the sliding groove (9) is arranged on the track (7) in a sliding mode, the bottom end, close to the inner side of the annular track (3), of the U-shaped sliding block (5) is provided with a first baffle (10), and the first sliding block (8) is connected with the first baffle (10) through a first spring (11);
a rectangular sliding rod (13) is arranged in the rectangular sliding sleeve (12) in a sliding manner, a sleeve (4) is fixedly connected to the bottom end of the rectangular sliding rod (13), the rectangular sliding rod (13) is arranged in the rectangular sliding sleeve (12) in a sliding manner, an internal thread is arranged at the upper end of the rectangular sliding rod (13), the internal thread is in threaded connection with a first screw (14), the first screw (14) is rotatably arranged in the rectangular sliding sleeve (12), the top end of the first screw (14) penetrates through the rectangular sliding sleeve (12) and is provided with a first gear (15), and the first gear (15) is in meshing transmission with a second gear (16) arranged on the bottom end face of the first sliding block (8);
the bottom end of the rectangular sliding sleeve (12) is fixedly connected with the bottom end of the first sliding block (8) through a U-shaped connecting piece (17).
3. The end cap die casting mold production line as set forth in claim 1, characterized in that the endless transfer unit further includes an endless transfer chain (18), a chain disc (19), a first motor (20);
the annular conveying chain (18) is arranged on the inner side of the annular track (3), two ends of the annular conveying chain (18) are respectively sleeved on one chain disc (19), the chain disc (19) on one side is installed at the power output end of the first motor (20), the first motor (20) is installed on the annular track (3), and the chain disc (19) on the other side is installed on the annular track (3).
4. The end cover die-casting die production line as claimed in claim 1, further comprising a first driving unit arranged above the end cover die-casting die and used for driving the rectangular sliding rod (13), the sleeve (4) to move up and down and driving the first sliding block (8) to slide on the sliding rail (7), wherein the first driving unit comprises a second motor (21), a third gear (22), a first air cylinder (23) and a first L-shaped mounting plate (24);
the one end of first L shape mounting panel (24) is installed on circular orbit (3), the other end of first L shape mounting panel (24) is installed and is used for driving first slider (8) and is in gliding first cylinder (23) on slide rail (7), second motor (21) are still installed to the other end of first L shape mounting panel (24), install third gear (22) on the power output shaft of second motor (21), third gear (22) can with second gear (16) meshing transmission.
5. The end cover die-casting die production line as claimed in claim 1, further comprising a burr grinding unit, wherein the burr grinding unit is arranged on the front side of the end cover die-casting die in the motion direction of the suspension unit, and comprises a third motor (25), a connecting plate (26), a grinding roller (27), a burr scraper (28), a second air cylinder (29) and a second L-shaped mounting plate (30);
one side of the connecting plate (26) is fixed on a power output shaft of the third motor (25), one end of the other side of the connecting plate (26) is provided with a polishing roller (27), the other end of the other side of the connecting plate (26) is provided with a burr scraper (28), the polishing roller (27) and the power output shaft of the third motor (25) are coaxially arranged, and a cutting edge surface of the burr scraper (28) and the connecting plate (26) are arranged in an obtuse angle;
the one end rigid coupling of second L shape mounting panel (30) is in on arc track (3) of third motor (25) top, the other end of second L shape mounting panel (30) is installed and is used for driving first slider (8) and is in second cylinder (29) slides on slide rail (7).
6. The end cover die-casting die production line as claimed in claim 1, further comprising a cooling and cleaning unit disposed at a front side of the burr grinding unit in a movement direction of the suspension unit, the cooling and cleaning unit including a cooling water tank (31), a fourth motor (32), a third L-shaped mounting plate (33), a fourth gear (34);
cooling water tank (27) set up hang the below of unit, the one end of third L shape mounting panel (33) is installed on circular orbit (3) of cooling water tank (27) top, fourth motor (32) are installed to the other end of third L shape mounting panel (33), fourth gear (34) are installed to the power take off of fourth motor (32), fourth gear (34) can with second gear (16) meshing transmission.
7. The end cover die-casting die production line as claimed in claim 1, further comprising a cutting and feeding unit, wherein the cutting and feeding unit is arranged on the front side of the cooling and cleaning unit along the movement direction of the suspension unit, and comprises a cutting motor (35), a cutting disc (36), a conveyor belt (37), a clamping groove (38), a fourth L-shaped mounting plate (39), a fifth motor (40) and a fifth gear (41);
the conveying belt (37) is located below the annular rail, clamping grooves (38) for clamping and placing end covers (56) are formed in the conveying belt (37) at equal intervals, a cutting motor (35) is arranged on one side of the conveying belt (37), and a cutting disc (36) for cutting and separating the end covers (56) is mounted at the power output end of the cutting motor (35);
the one end of fourth L shape mounting panel (39) is installed on endless track (3) of conveyer belt (37) top, fifth motor (40) are installed to the other end of fourth L shape mounting panel (39), fifth gear (41) are installed to the power take off of first motor, fifth gear (41) can with second gear (16) meshing transmission.
8. The end cover die-casting die production line as claimed in claim 1, further comprising a sleeve cleaning unit, wherein the sleeve cleaning unit comprises a third cylinder (42), a first ejector rod (43), a storage box (44), a fifth L-shaped mounting plate (45), a sixth motor (46) and a sixth gear (47);
a first ejector rod (43) for ejecting the waste in the sleeve (4) is installed on an expansion link of the third air cylinder (42), the first ejector rod (43) is in clearance fit with the inner wall of the sleeve (4), and a storage box (44) for collecting the waste is installed at the front end of the expansion direction of the third air cylinder (42);
the one end of fifth L shape mounting panel (45) is installed on circular orbit (3) of storage case (44) top, sixth motor (46) are installed to the other end of fifth L shape mounting panel (45), sixth gear (47) are installed to the power take off of first motor, sixth gear (47) can second gear (16) meshing transmission.
9. The end cover die-casting die production line as claimed in claim 1, further comprising a casting liquid filling unit at a rear side of the end cover die-casting die in a movement direction of the suspension unit, wherein the casting liquid filling unit comprises a fourth cylinder (48), a fifth cylinder (49), a second ejector pin (50), a mounting block (51), a connecting cylinder (52), a charging cylinder (53) and a tapered guide surface (54);
the connecting cylinder (52) is mounted on the mounting block (51), the mounting block (51) is fixedly connected to the telescopic end of the fourth cylinder (48), the telescopic direction of the fourth cylinder (48) is the same as the movement direction of the suspension unit, a second ejector rod (50) is arranged at one end, far away from the end cover die-casting die, in the connecting cylinder (52), the outer diameter of the second ejector rod (50) is the same as the inner diameter of the connecting cylinder (52), and the other end of the second ejector rod (50) is fixedly connected to the power output end of the fifth cylinder (49);
one end of the connecting cylinder (52) close to the end cover die-casting die is provided with a conical guide surface (54), a charging barrel (53) for charging casting liquid is mounted on the connecting cylinder (52), and the charging barrel (53) is communicated with the connecting cylinder (52).
10. The end cover die-casting die production line as claimed in claim 1, wherein the male die (1) and the female die (2) are respectively provided with a semicircular avoiding groove (55), and when the end cover die-casting die is closed, the outer wall of the sleeve (4) is attached to the semicircular avoiding grooves (55) on the two sides respectively.
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| CN202110675607.XA CN113351847B (en) | 2021-06-18 | 2021-06-18 | End cover die casting die production line |
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| CN202110675607.XA CN113351847B (en) | 2021-06-18 | 2021-06-18 | End cover die casting die production line |
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| CN113843407A (en) * | 2021-11-30 | 2021-12-28 | 宁波隆源精密机械有限公司 | Automobile shell demolding treatment equipment and method |
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| CN117020185B (en) * | 2023-10-08 | 2023-12-15 | 泰州市捷鑫机械设备有限公司 | Automobile hub casting device |
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| CN113351847B (en) | 2022-07-05 |
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Denomination of invention: A production line for end cap die-casting molds Effective date of registration: 20230421 Granted publication date: 20220705 Pledgee: Chongqing Science City Financing Guarantee Co.,Ltd. Pledgor: CHONGQING BORUN MOLD Co.,Ltd. Registration number: Y2023980038667 |
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