CN111531153B - Post-treatment process for metal pipe casting forming demoulding - Google Patents
Post-treatment process for metal pipe casting forming demoulding Download PDFInfo
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- CN111531153B CN111531153B CN202010387866.8A CN202010387866A CN111531153B CN 111531153 B CN111531153 B CN 111531153B CN 202010387866 A CN202010387866 A CN 202010387866A CN 111531153 B CN111531153 B CN 111531153B
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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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Abstract
The invention relates to a metal pipe casting, forming and demolding post-treatment process which is mainly completed by matching a metal pipe three-way connector casting, forming and demolding post-treatment device. The three-way connector is fixed by the plurality of groups of clamping mechanisms, so that the transverse slag removing mechanism and the longitudinal slag removing mechanism can simultaneously remove slag from the inner cavities of the plurality of three-way connectors, the slag removing efficiency is improved, and the working strength of workers is reduced.
Description
Technical Field
The invention relates to the technical field of metal pipe casting treatment, in particular to a metal pipe casting forming demolding post-treatment process.
Background
The tee joint is also called a pipe tee joint or a tee pipe fitting, a tee joint and the like, is mainly used for changing the direction of fluid, is used at a branch pipe of a main pipeline, and can be classified according to the pipe diameter. The three-way connector is generally made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon-chrome leaching, PVC and other materials, and is formed by casting the three-way connector of the metal pipe fitting.
Sand casting is a casting process that refers to producing a casting in a sand mold. The steel, iron and most nonferrous alloy castings can be obtained by a sand casting method, the castings produced by sand casting need to be subjected to slag removal treatment on the inner cavity and the outer cavity after being demoulded, at present, manual slag removal is mostly adopted, and the concrete mode is as follows: removing the sprue by a hammer, shaking off sand of the casting, and then performing sand blasting by using a sand blasting machine; the slag removal efficiency of the mode is mainly determined by the proficiency of workers, the slag removal efficiency is low, and the working strength of the workers is high.
Therefore, the invention provides a post-treatment process for casting, forming and demolding metal pipe fittings.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a metal pipe fitting casting shaping drawing of patterns aftertreatment technology, mainly by the cooperation of a metal pipe fitting tee junction head casting shaping drawing of patterns aftertreatment device and accomplish, metal pipe fitting tee junction head casting shaping drawing of patterns aftertreatment device, including mounting bracket and tee junction head, this metal pipe fitting casting shaping drawing of patterns aftertreatment technology specifically includes following step:
s1, fixing the pipe fitting: firstly, manually and uniformly fixing the three-way connector to be subjected to slag removal in the metal pipe fitting three-way connector casting molding demolding post-treatment device in sequence;
s2, transverse slag removal treatment: casting, molding and demolding the three-way connector fixed in the step S1 through the metal pipe three-way connector, and then carrying out horizontal and transverse slag removal treatment on the three-way connector;
s3, longitudinal slag removal treatment: after the transverse slag removal treatment is finished, the three-way connector is cast, molded and demoulded through the metal pipe three-way connector, and then the vertical and longitudinal slag removal treatment is carried out;
s4, waste residue discharge: after the molding sand waste residues generated by the transverse slag removal treatment in the step S2 and the longitudinal slag removal treatment in the step S3 are accumulated, the accumulated molding sand waste residues are discharged and collected in a post-treatment device for casting, molding and demolding of the three-way connector of the metal pipe fitting;
s5, loop processing: taking down the treated three-way connectors and placing the three-way connectors at the specified positions, and retreating the three-way connectors of the next batch to be subjected to slag removal according to the steps;
the mounting frame consists of a vertical plate and a horizontal plate arranged at the bottom of the vertical plate, the front surface of the vertical plate is provided with a plurality of groups of clamping mechanisms distributed along the length direction of the vertical plate, the three-way connector is fixed in the clamping mechanisms, the top of the vertical plate is provided with a transverse slag removing mechanism, and the top of the horizontal plate is provided with a longitudinal slag removing mechanism;
the clamping mechanism comprises a mounting plate arranged on the front face of the vertical plate and a strip-shaped groove arranged on the front face of the mounting plate, two ends of the strip-shaped groove are closed, two groups of sliding blocks are arranged in the strip-shaped groove in a sliding mode, the side wall of each sliding block is fixedly connected with the tail end of the strip-shaped groove through a spring, the tail end of each sliding block is fixedly connected with a clamping ring, each clamping ring consists of a circular ring and a semicircular ring integrally formed at the bottom of the circular ring, two ends of the horizontal section of the three-way connector penetrate through the two groups of circular rings, and the vertical section of the three-way connector is clamped and fixed by the two groups of semicircular rings;
the center of the back of the mounting plate is fixedly provided with a rotating shaft penetrating through the vertical plate, the tail end of the rotating shaft is fixedly sleeved with a gear, the clamping mechanism further comprises a first electric push rod horizontally arranged on the back of the vertical plate, and the tail end of the first electric push rod is fixedly connected with a rack meshed with the gear;
the transverse slag removing mechanism comprises horizontal cleaning rods symmetrically arranged at two ends of a vertical plate, one end of each horizontal cleaning rod extends into a three-way connector, a limiting plate is arranged at the other end of each horizontal cleaning rod, a central shaft is vertically arranged at the top of the vertical plate, a rotating plate is rotatably sleeved at the top end of the central shaft, a connecting rod is arranged between two ends of the rotating plate and the limiting plate, two ends of the connecting rod are respectively hinged with the tail end of the rotating plate and the top end of the limiting plate, the transverse slag removing mechanism further comprises a second electric push rod arranged at one end of the top of the vertical plate, and the tail end of the second electric push rod is connected with the side wall of one group of limiting plates;
the longitudinal slag removing mechanism comprises an air cylinder and a lifting plate arranged at the top of the air cylinder, and a vertical cleaning rod is arranged at the top of the lifting plate corresponding to the vertical section of the three-way connector; the vertical cleaning rod comprises a round rod fixed at the top of the lifting plate, a round groove is formed in the top end of the round rod, a motor is fixedly installed inside the round groove, the output end of the motor is fixedly connected with a transmission shaft, and a drill bit is arranged at the tail end of the transmission shaft; a three-jaw chuck is fixedly sleeved outside the transmission shaft, and a sector scraper is fixedly installed on a jaw of the three-jaw chuck; the structure of the horizontal cleaning rod is the same as that of the vertical cleaning rod.
Preferably, the sectioning surface of the strip-shaped groove is in a T shape turned by 90 degrees, the sectioning surface of the sliding block is the same as the sectioning surface of the strip-shaped groove in shape, a shaft hole is formed in the position, corresponding to the rotating shaft, of the front surface of the vertical plate, and the rotating shaft is rotatably connected with the vertical plate through a bearing arranged in the shaft hole.
Preferably, the rack is located below the rotating shaft, and a support rail for supporting the rack is arranged on the back of the vertical plate.
Preferably, the guide rings are arranged at two ends of the front surface of the vertical plate, and the horizontal cleaning rod penetrates through the guide rings and is led to the inside of the three-way connector.
Preferably, a rectangular groove is formed in the center of the top of the horizontal plate, the cylinders are located in the rectangular groove, the cylinders are provided with three groups, the top ends of the three groups of cylinders are hinged to the two ends and the middle of the lifting plate respectively, and rectangular through holes are formed in the two ends, located in the rectangular groove, of the top of the horizontal plate.
Preferably, the circular slot comprises an upper portion and a lower portion, the inner diameter of the upper portion is larger than that of the lower portion, the depth of the upper portion is smaller than that of the lower portion, and the transmission shaft extends to the upper portion of the circular rod.
Preferably, the three-jaw chuck is located the opening part of circular slot, and the external diameter of three-jaw chuck is less than the internal diameter of circular slot upper half, fan-shaped scraper blade is slope and sets up downwards, and its and the contained angle between the jack catch are the obtuse angle.
Advantageous effects
1. The three-way connector is fixed by the plurality of groups of clamping mechanisms, so that the transverse slag removing mechanism and the longitudinal slag removing mechanism can simultaneously remove slag from the inner cavities of the plurality of three-way connectors, the slag removing efficiency is improved, and the working strength of workers is reduced; secondly, the positions of the jaws of the three-jaw chuck are adjusted, so that the fan-shaped scraper can remove slag from the three-way connectors with different inner diameters;
2. the position of the three-way connector is adjusted through the meshing transmission of the rack and the gear, so that sand can fall from the three-way connector conveniently; one end of the lifting plate is lifted by utilizing the three groups of cylinders, so that sand conveniently slides into the rectangular through hole from the lifting plate.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a first perspective view of the clamping mechanism of the present invention;
FIG. 4 is a second perspective view of the clamping mechanism of the present invention;
FIG. 5 is a schematic view of the back side of the present invention;
FIG. 6 is an enlarged schematic view of area A of FIG. 2 in accordance with the present invention;
FIG. 7 is a top view of the three-jaw chuck of the present invention;
FIG. 8 is a schematic structural view of a first operating state of the present invention;
fig. 9 is a schematic structural diagram of a second operating state of the present invention.
In the figure: 10. a mounting frame; 11. a vertical plate; 111. a support rail; 112. a guide ring; 12. a horizontal plate; 121. a rectangular groove; 122. a rectangular through hole; 20. a clamping mechanism; 21. mounting a plate; 22. a strip-shaped groove; 23. a slider; 24. a clasping ring; 241. a circular ring; 242. a semicircular ring; 25. a spring; 26. a rotating shaft; 27. a gear; 28. a rack; 29. a first electric push rod; 30. a three-way connector; 40. a transverse slag removal mechanism; 41. a horizontal cleaning rod; 42. a limiting plate; 43. a central shaft; 44. rotating the plate; 45. a connecting rod; 46. a second electric push rod; 50. a longitudinal slag removal mechanism; 51. a cylinder; 52. a lifting plate; 53. a vertical cleaning rod; 531. a round bar; 532. a circular groove; 533. a motor; 534. a drive shaft; 535. a drill bit; 536. a three-jaw chuck; 537. a fan-shaped scraper.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a post-treatment process for metal pipe casting, molding and demolding mainly comprises the following steps:
s1, fixing the pipe fitting: firstly, manually and uniformly fixing the three-way connectors 30 to be subjected to slag removal in the metal pipe fitting three-way connector casting molding demolding post-treatment device in sequence;
s2, transverse slag removal treatment: carrying out horizontal and transverse slag removal treatment on the three-way connector 30 fixed in the step S1 through a metal pipe three-way connector casting, molding and demolding post-treatment device;
s3, longitudinal slag removal treatment: after the transverse slag removal treatment is finished, the three-way connector 30 is subjected to vertical and longitudinal slag removal treatment through the metal pipe three-way connector casting molding demolding post-treatment device;
s4, waste residue discharge: after the molding sand waste residues generated by the transverse slag removal treatment in the step S2 and the longitudinal slag removal treatment in the step S3 are accumulated, the accumulated molding sand waste residues are discharged and collected in a post-treatment device for casting, molding and demolding of the three-way connector of the metal pipe fitting;
s5, loop processing: taking down the treated three-way connectors 30 and placing the three-way connectors at the specified positions, and retreating the three-way connectors 30 of the next batch to be subjected to slag removal according to the steps;
the mounting frame 10 consists of a vertical plate 11 and a horizontal plate 12 arranged at the bottom of the vertical plate 11, the front surface of the vertical plate 11 is provided with a plurality of groups of clamping mechanisms 20 distributed along the length direction of the vertical plate, a three-way connector 30 is fixed in the clamping mechanisms 20, the top of the vertical plate 11 is provided with a transverse slag removing mechanism 40, and the top of the horizontal plate 12 is provided with a longitudinal slag removing mechanism 50;
the clamping mechanism 20 comprises an installation plate 21 arranged on the front surface of the vertical plate 11, a strip-shaped groove 22 is horizontally formed in the front surface of the installation plate 21, the section surface of the strip-shaped groove 22 is in a T shape which is turned by 90 degrees, and two ends of the strip-shaped groove 22 are closed; two groups of sliding blocks 23 are slidably arranged in the strip-shaped groove 22, the side wall of each sliding block 23 is fixedly connected with the tail end of the strip-shaped groove 22 through a spring 25, the tail end of each sliding block 23 is fixedly connected with a holding ring 24, each holding ring 24 consists of a circular ring 241 and a semicircular ring 242 integrally formed at the bottom of the circular ring 241, two ends of the horizontal section of the three-way connector 30 penetrate through the two groups of circular rings 241, the horizontal sections of the three-way connector 30 are positioned on the same straight line, and the vertical section of the three-way connector 30 is tightly held and fixed by the two groups of semicircular rings 242;
a rotating shaft 26 penetrating through the vertical plate 11 is fixedly installed in the center of the back face of the installing plate 21, a shaft hole is formed in the front face of the vertical plate 11 corresponding to the rotating shaft 26, the rotating shaft 26 is rotatably connected with the vertical plate 11 through a bearing arranged in the shaft hole, a gear 27 is fixedly sleeved at the tail end of the rotating shaft 26, the clamping mechanism 20 further comprises a rack 28 horizontally arranged on the back face of the vertical plate 11, the rack 28 is located below the rotating shaft 26 and meshed with a plurality of groups of rotating shafts 26, the tail end of the rack 28 is connected with a first electric push rod 29 fixed on the back face of the vertical plate 11, and a supporting track 111 used for supporting the rack 28 is arranged on the back face of the vertical plate 11; the first electric push rod 29 is driven to extend and retract, so that the first electric push rod drives the rack 28 to reciprocate on the support rail 111, the rotating shaft 26 rotates under the meshing transmission of the rack 28 and the gear 27, so that the mounting plate 21 is driven to rotate, and the three-way connector 30 rotates by the same angle under the driving of the clasping ring 24, which is shown in fig. 8;
the transverse slag removing mechanism 40 comprises horizontal cleaning rods 41 symmetrically arranged at two ends of a vertical plate 11, a limiting plate 42 is arranged at one end, away from the vertical plate 11, of each horizontal cleaning rod 41, a central shaft 43 is vertically arranged at the top of the vertical plate 11, the top end of the central shaft 43 is rotatably connected with a rotating plate 44 through a bearing, a connecting rod 45 is arranged between two ends of the rotating plate 44 and the top end of the limiting plate 42, two ends of the connecting rod 45 are respectively hinged with the tail end of the rotating plate 44 and the top end of the limiting plate 42, the transverse slag removing mechanism 40 further comprises a second electric push rod 46 arranged at one end of the top of the vertical plate 11, and the tail end of the second electric push rod 46 is connected with the side wall of one group of the limiting plates 42; guide rings 112 are arranged at two ends of the front surface of the vertical plate 11, and the horizontal cleaning rod 41 penetrates through the guide rings 112 and leads to the inside of the three-way connector 30; the second electric push rod 46 is driven to stretch and retract so as to drive one group of limiting plates 42 to reciprocate, the other group of limiting plates 42 synchronously move under the linkage action of the rotating plate 44 and the connecting rod 45, the limiting plates 42 drive the two groups of horizontal cleaning rods 41 to synchronously approach or separate, when the two groups of horizontal cleaning rods 41 simultaneously approach, the horizontal cleaning rods 41 sequentially penetrate through the horizontal section of the three-way connector 30, and finally the tail ends of the two groups of horizontal cleaning rods 41 are contacted; when the pipe is far away from the pipe, the horizontal cleaning rod 41 is gradually drawn out from the horizontal section of the three-way connector 30;
a rectangular groove 121 is formed in the center of the top of the horizontal plate 12, a longitudinal slag removal mechanism 50 is arranged in the rectangular groove 121, the longitudinal slag removal mechanism 50 comprises air cylinders 51 and lifting plates 52 arranged on the tops of the air cylinders 51, three groups of air cylinders 51 are arranged and extend along the length direction of the lifting plates 52, the top ends of the three groups of air cylinders 51 are hinged to the two ends and the middle of the lifting plates 52 respectively, and vertical cleaning rods 53 are arranged on the top of the lifting plates 52 corresponding to the vertical section of the three-way connector 30;
meanwhile, the air cylinder 51 is started to drive the lifting plate 52 to lift, the vertical cleaning rod 53 lifts along with the lifting plate, the vertical cleaning rod 53 removes slag from the vertical section of the three-way connector 30, molding sand falls on the lifting plate 52, when the molding sand on the lifting plate 52 is accumulated more, the air cylinder 51 at any end of the bottom of the lifting plate 52 and the air cylinder 51 in the middle are started in sequence, one end of the lifting plate 52 is lifted, the lifting plate 52 is in an inclined state, the molding sand slides down under the self-weight, rectangular through holes 122 are formed in the two ends, located at the rectangular groove 121, of the top of the horizontal plate 12, and the molding sand falls from the rectangular through holes 122;
the vertical cleaning rod 53 comprises a round rod 531 fixed at the top of the lifting plate 52, a round groove 532 is formed in the top end of the round rod 531, the round groove 532 consists of an upper part and a lower part, the inner diameter of the upper part is larger than that of the lower part, the depth of the upper part is smaller than that of the lower part, a motor 533 is fixedly installed inside the round groove 532, the output end of the motor 533 is fixedly connected with a transmission shaft 534, the transmission shaft 534 extends to the upper part of the round rod 531, and a drill 535 is arranged at the tail end of the transmission shaft 534;
a three-jaw chuck 536 is fixedly sleeved outside the transmission shaft 534, the three-jaw chuck 536 is positioned at the opening of the circular groove 532, the outer diameter of the three-jaw chuck 536 is smaller than the inner diameter of the upper half part of the circular groove 532, a fan-shaped scraper 537 is fixedly arranged on the jaws of the three-jaw chuck 536, the fan-shaped scraper 537 is obliquely and downwards arranged, and the included angle between the fan-shaped scraper 537 and the jaws of the three-jaw chuck 536 is an obtuse angle; the transmission shaft 534 drives the drill 535 and the three-jaw chuck 536 to rotate simultaneously under the driving of the motor 533, before slag removal, the bevel gear on the circumference of the three-jaw chuck 536 is rotated through the chuck wrench, the bevel gear is meshed with the plane thread to rotate, so that the three groups of jaws move simultaneously, the three groups of fan-shaped scrapers 537 move along with the bevel gear until the outer edge of the fan-shaped scrapers 537 is close to the inner wall of the three-way connector 30, and the fan-shaped scrapers 537 are driven by the three-jaw chuck 536 to rotate, so that molding sand in the three-way connector 30 is removed;
in the present invention, the structure of the horizontal cleaning rod 41 is the same as that of the vertical cleaning rod 53, and thus, the detailed description thereof is omitted.
The specific working principle of the metal pipe three-way connector casting molding demolding post-treatment device is as follows: when the three-way connector is used, the three-way connector 30 to be cleared is manually fixed in the clamping mechanism 20, and the specific mode is as follows: the two groups of the clasping rings 24 are unfolded outwards, the sliding block 23 moves towards the two ends of the strip-shaped groove 22, the spring 25 is compressed and contracted, after the two ends of the horizontal section of the three-way connector 30 penetrate through the two groups of the circular rings 241, the external force is removed, the sliding block 23 drives the two groups of the clasping rings 24 to approach each other under the action of the rebounding force of the spring 25, the vertical section of the three-way connector 30 is clasped and fixed by the two groups of the semi-circular rings 242, and at the moment, the horizontal sections of the multiple groups of the three-way connector 30 are positioned on the same straight line;
the second electric push rod 46 is driven to contract to drive one group of limiting plates 42 to move towards the direction of the central shaft 43, the other group of limiting plates 42 synchronously move under the linkage action of the rotating plate 44 and the connecting rod 45, the two groups of limiting plates 42 respectively drive the two groups of horizontal cleaning rods 41 to synchronously approach, the horizontal cleaning rods 41 pass through the guide ring 112 to carry out slag removal on the horizontal section of the three-way connector 30, when the tail ends of the two groups of horizontal cleaning rods 41 are contacted, the second electric push rod 46 is driven to extend, and the two groups of horizontal cleaning rods 41 simultaneously move away;
the bevel gear on the circumference of the three-jaw chuck 536 is rotated by using a chuck wrench, so that the jaws on the three-jaw chuck 536 drive the fan-shaped scraper 537 to move outwards until the outer edge of the fan-shaped scraper 537 is close to the inner wall of the three-way connector 30, and the motor 533, the drill 535 and the three-jaw chuck 536 are started to rotate under the drive of the transmission shaft 534;
simultaneously, the three groups of cylinders 51 are driven to extend to drive the lifting plate 52 to move upwards, the lifting plate 53 gradually moves to the vertical section of the three-way connector 30 under the action of the lifting plate 52, and the drill 535 and the fan-shaped scraper 537 remove the molding sand in the vertical section of the three-way connector 30; the horizontal cleaning rod 41 adopts the same mode to remove the molding sand in the horizontal section of the three-way connector 30;
simultaneously, the three groups of cylinders 51 are driven to shorten, so that the cylinders drive the lifting plate 52 to move downwards, the first electric push rod 29 is driven, the rack 28 is driven to move, the rotating shaft 26 rotates under the meshing transmission of the rack 28 and the gear 27, the mounting plate 21 is driven to rotate, the three-way connector 30 rotates at the same angle under the driving of the clasping ring 24, and the molding sand in the horizontal section of the three-way connector 30 falls off in the rotating process;
when the amount of the molding sand accumulated on the lifting plate 52 is large, the cylinder 51 at either end of the bottom of the lifting plate 52 and the cylinder 51 in the middle are sequentially actuated to raise one end thereof, the lifting plate 52 is in an inclined state, and the molding sand slides down under its own weight and is discharged through the rectangular through-hole 122 of the horizontal plate 12.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a metal pipe fitting casting shaping drawing of patterns aftertreatment technology, mainly by the cooperation of a metal pipe fitting tee bend connector casting shaping drawing of patterns aftertreatment device and accomplish, metal pipe fitting tee bend connector casting shaping drawing of patterns aftertreatment device includes mounting bracket (10) and tee bend connector (30), its characterized in that: the post-treatment process for the metal pipe casting forming demolding specifically comprises the following steps:
s1, fixing the pipe fitting: firstly, manually and uniformly fixing three-way connectors (30) to be subjected to slag removal in the metal pipe fitting three-way connector casting molding demolding post-treatment device in sequence;
s2, transverse slag removal treatment: carrying out horizontal and transverse slag removal treatment on the three-way connector (30) fixed in the step S1 through a metal pipe fitting three-way connector casting, molding and demolding post-treatment device;
s3, longitudinal slag removal treatment: after the transverse slag removal treatment is finished, the three-way connector (30) is subjected to vertical and longitudinal slag removal treatment through the metal pipe three-way connector casting molding demolding post-treatment device;
s4, waste residue discharge: after the molding sand waste residues generated by the transverse slag removal treatment in the step S2 and the longitudinal slag removal treatment in the step S3 are accumulated, the accumulated molding sand waste residues are discharged and collected in a post-treatment device for casting, molding and demolding of the three-way connector of the metal pipe fitting;
s5, loop processing: taking down the treated three-way connectors (30) and placing the three-way connectors at the specified positions, and retreating the three-way connectors (30) of the next batch to be subjected to slag removal according to the steps;
the mounting rack (10) is composed of a vertical plate (11) and a horizontal plate (12) arranged at the bottom of the vertical plate (11), a plurality of groups of clamping mechanisms (20) distributed along the length direction of the vertical plate are arranged on the front surface of the vertical plate (11), the three-way connector (30) is fixed in the clamping mechanisms (20), a transverse slag removing mechanism (40) is arranged at the top of the vertical plate (11), and a longitudinal slag removing mechanism (50) is arranged at the top of the horizontal plate (12);
the clamping mechanism (20) comprises a mounting plate (21) arranged on the front side of the vertical plate (11) and a bar-shaped groove (22) arranged on the front side of the mounting plate (21), the two ends of the bar-shaped groove (22) are closed, two groups of sliding blocks (23) are arranged inside the bar-shaped groove (22) in a sliding mode, the side wall of each sliding block (23) is fixedly connected with the tail end of the bar-shaped groove (22) through a spring (25), the tail end of each sliding block (23) is fixedly connected with a clamping ring (24), each clamping ring (24) consists of a circular ring (241) and a semicircular ring (242) integrally formed at the bottom of the circular ring (241), the two ends of the horizontal section of the three-way connector (30) penetrate through the two groups of circular rings (241), and the vertical section of the three-way connector (30) is clamped and fixed by the two groups of semicircular rings (242);
a rotating shaft (26) penetrating through the vertical plate (11) is fixedly installed in the center of the back face of the installing plate (21), a gear (27) is fixedly sleeved at the tail end of the rotating shaft (26), the clamping mechanism (20) further comprises a first electric push rod (29) horizontally arranged on the back face of the vertical plate (11), and a rack (28) meshed with the gear (27) is fixedly connected at the tail end of the first electric push rod (29);
the horizontal slag removing mechanism (40) comprises horizontal cleaning rods (41) symmetrically arranged at two ends of a vertical plate (11), one end of each horizontal cleaning rod (41) extends into the three-way connector (30), a limiting plate (42) is arranged at the other end of each horizontal cleaning rod (41), a central shaft (43) is vertically arranged at the top of the vertical plate (11), a rotating plate (44) is rotatably sleeved at the top end of the central shaft (43), a connecting rod (45) is arranged between the two ends of the rotating plate (44) and the limiting plate (42), the two ends of the connecting rod (45) are respectively hinged with the tail end of the rotating plate (44) and the top end of the limiting plate (42), the horizontal slag removing mechanism (40) further comprises a second electric push rod (46) arranged at one end of the top of the vertical plate (11), and the tail end of the second electric push rod (46) is connected with the side wall of one group of the limiting plates (42);
the longitudinal slag removing mechanism (50) comprises an air cylinder (51) and a lifting plate (52) arranged at the top of the air cylinder (51), and a vertical cleaning rod (53) is arranged at the top of the lifting plate (52) corresponding to the vertical section of the three-way connector (30); the vertical cleaning rod (53) comprises a round rod (531) fixed at the top of the lifting plate (52), a round groove (532) is formed in the top end of the round rod (531), a motor (533) is fixedly installed inside the round groove (532), the output end of the motor (533) is fixedly connected with a transmission shaft (534), and a drill bit (535) is arranged at the tail end of the transmission shaft (534); a three-jaw chuck (536) is fixedly sleeved outside the transmission shaft (534), and a fan-shaped scraper (537) is fixedly installed on a jaw of the three-jaw chuck (536); the structure of the horizontal cleaning rod (41) is the same as that of the vertical cleaning rod (53).
2. The metal pipe casting, forming and demolding post-treatment process as claimed in claim 1, wherein the metal pipe casting, forming and demolding post-treatment process comprises the following steps: the sectioning surface of the strip-shaped groove (22) is in a T shape with an overturning angle of 90 degrees, the sectioning surface of the sliding block (23) is the same as the sectioning surface of the strip-shaped groove (22), the front surface of the vertical plate (11) is provided with a shaft hole corresponding to the position of the rotating shaft (26), and the rotating shaft (26) is rotatably connected with the vertical plate (11) through a bearing arranged in the shaft hole.
3. The metal pipe casting, forming and demolding post-treatment process as claimed in claim 1, wherein the metal pipe casting, forming and demolding post-treatment process comprises the following steps: the rack (28) is positioned below the rotating shaft (26), and a supporting track (111) for supporting the rack (28) is arranged on the back surface of the vertical plate (11).
4. The metal pipe casting, forming and demolding post-treatment process as claimed in claim 1, wherein the metal pipe casting, forming and demolding post-treatment process comprises the following steps: guide rings (112) are arranged at two ends of the front surface of the vertical plate (11), and the horizontal cleaning rod (41) penetrates through the guide rings (112) and leads to the inside of the three-way connector (30).
5. The metal pipe casting, forming and demolding post-treatment process as claimed in claim 1, wherein the metal pipe casting, forming and demolding post-treatment process comprises the following steps: rectangular groove (121) have been seted up at the top center of horizontal plate (12), and cylinder (51) are located rectangular groove (121), and cylinder (51) are provided with three groups, and the top of three groups of cylinder (51) is articulated with the both ends and the centre of lifter plate (52) respectively, rectangular through-hole (122) have been seted up at the both ends that the top of horizontal plate (12) is located rectangular groove (121).
6. The metal pipe casting, forming and demolding post-treatment process as claimed in claim 1, wherein the metal pipe casting, forming and demolding post-treatment process comprises the following steps: circular slot (532) comprise upper and lower two parts, and the internal diameter of upper half is greater than the internal diameter of the latter half, and the degree of depth of upper half is less than the degree of depth of the latter half, transmission shaft (534) extend to the top of round bar (531).
7. The metal pipe casting, forming and demolding post-treatment process as claimed in claim 6, wherein the metal pipe casting, forming and demolding post-treatment process comprises the following steps: the three-jaw chuck (536) is located the opening part of circular slot (532), and the external diameter of three-jaw chuck (536) is less than the internal diameter of circular slot (532) first half, fan-shaped scraper blade (537) is the slope and sets up downwards, and the contained angle between its and the jack catch is the obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387866.8A CN111531153B (en) | 2020-05-09 | 2020-05-09 | Post-treatment process for metal pipe casting forming demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387866.8A CN111531153B (en) | 2020-05-09 | 2020-05-09 | Post-treatment process for metal pipe casting forming demoulding |
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| CN108994285B (en) * | 2018-07-28 | 2020-01-07 | 郭嘉川 | Municipal administration drainage three-way pipe casting body cutting equipment |
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