CN111421194A - Automatic tapping machine for manufacturing and processing movable joint of metal pipe fitting - Google Patents
Automatic tapping machine for manufacturing and processing movable joint of metal pipe fitting Download PDFInfo
- Publication number
- CN111421194A CN111421194A CN202010402990.7A CN202010402990A CN111421194A CN 111421194 A CN111421194 A CN 111421194A CN 202010402990 A CN202010402990 A CN 202010402990A CN 111421194 A CN111421194 A CN 111421194A
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- Prior art keywords
- plate
- cylindrical
- movable joint
- gear
- rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention relates to an automatic tapping machine for manufacturing and processing a movable joint of a metal pipe fitting, which comprises a workbench, a belt conveyor, a positioning device, a telescopic bracket and a tapping device, a belt conveyor is arranged at the upper end of the left side of the workbench, a positioning device is arranged at the right end of the belt conveyor, a telescopic bracket is fixedly arranged on the upper end surface of the front side of the workbench, the upper end of the telescopic bracket is fixedly provided with the tapping device, the invention is matched with the positioning device through the belt conveyor, the control frame is driven to move through the first motor, thereby controlling the rotation period of the rotating plate, controlling the contact period of the clamping block and the movable joint so as to achieve the aim of clamping and positioning a plurality of movable joints, matching the telescopic bracket with the tapping device, the movable joint is positioned, fixed and internally tapped, and meanwhile, the machined movable joint is separated from the positioning device, so that the machined movable joint is collected.
Description
Technical Field
The invention relates to the field of pipe fitting machining, in particular to an automatic tapping machine for manufacturing and machining a movable joint of a metal pipe fitting.
Background
The movable joint is a common pipeline connecting piece which can be conveniently mounted and dismounted, and mainly comprises a nut, a cloud end and a butt joint, wherein the movable joint is divided into a socket movable joint and a thread movable joint, the thread movable joint is widely applied to pipeline connection due to the advantages of high strength, stable performance, high connection speed, wide application range and the like, the thread movable joint enables the connection of pipelines to be simpler, the dismounting and the replacement are easier, and the cost of pipeline connection is greatly saved.
In the process of processing the movable joint, due to the structural limitation of the movable joint, the following problems exist in the actual operation process:
(1) when the traditional automatic tapping machine for manufacturing and processing the movable joint is used for processing the movable joint, only one movable joint can be processed in one working process generally, and the processing efficiency is lower.
(2) Traditional automatic tapping machinery of union manufacturing processing adds man-hour to the union, need carry out the centre gripping in proper order to the union fixed and with the union and the equipment phase separation that the processing was accomplished, need be with equipment stop work after the processing is accomplished to take out the union that will process the completion, very easily cause the damage of equipment, thereby cause the working life reduction of equipment.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an automatic tapping machine for manufacturing and processing a movable joint of a metal pipe fitting.
The technical scheme adopted by the invention to solve the technical problem is as follows: an automatic tapping machine for manufacturing and processing a movable joint of a metal pipe fitting comprises a workbench, a belt conveyor, a positioning device, a telescopic bracket and a tapping device, wherein the belt conveyor is installed at the upper end of the left side of the workbench, the positioning device is installed at the right end of the belt conveyor, the telescopic bracket is fixedly installed on the upper end surface of the front side of the workbench, and the tapping device is fixedly installed at the upper end of the telescopic bracket; wherein:
the positioning device comprises a first motor, a control frame, a cylindrical cam, a rotating cylinder, a rotating plate, small cylindrical blocks and clamping blocks, the first motor is fixedly mounted on the right end face of the rear side of the workbench through a left motor seat, the control frame is fixedly mounted on an output shaft of the left end of the first motor through a coupler, the cylindrical cam is fixedly mounted on the left end of the front side of the control frame, a spiral groove is formed in the upper end of the cylindrical cam, a cylindrical groove is formed in the front end of the cylindrical cam on the workbench, the rotating cylinder is connected to the cylindrical groove in a sliding fit manner, the rotating plate is fixedly mounted at the upper end of the rotating cylinder, the small cylindrical blocks are uniformly mounted at the lower end of the rotating plate along the circumferential direction; the control frame is driven to move through the first motor, the cylindrical cam is matched with the small cylindrical block, the rotating period of the rotating plate is controlled, the contact period of the clamping block and the movable joint is controlled, and the movable joint is clamped and positioned through the matching of the clamping block and the rotating plate.
The tapping device comprises a supporting plate, a motor II, a rotating column, a large gear, a rotating rod, a small gear and a tapping cutter, wherein the upper end of the telescopic support is fixedly provided with the supporting plate, the middle part of the upper end of the supporting plate is fixedly provided with the motor II through a motor base, an output shaft at the lower end of the motor II is fixedly provided with the rotating column through a coupler, the upper end of the rotating column is fixedly provided with the large gear, the supporting plate is uniformly connected with the rotating rod in a sliding fit manner along the circumferential direction, the upper end of the rotating rod is fixedly provided with the small; support motor two and tapping cutter through the backup pad, cooperate through gear wheel and pinion to reach and carry out work through all tapping cutters of motor two control, tap through the tapping cutter to the union.
The supporting plate comprises an arc plate, an electric cylinder, a circular plate frame, a cylindrical block and a rubber ring, the arc plate is fixedly mounted at the upper end of the telescopic support and is a gourd-shaped plate, the electric cylinder is fixedly mounted at the lower end of the arc plate, the circular plate frame is fixedly mounted at the lower end of the electric cylinder, cylindrical through holes are uniformly formed in the circular plate frame along the circumferential direction, the cylindrical block is fixedly mounted at the lower end of each cylindrical through hole, a round corner is formed at the lower end of each cylindrical block, and the rubber ring is fixedly mounted on the; through the perpendicular distance between arc and the telescopic bracket control tapping cutter and the movable joint, through the vertical displacement of electric cylinder control circle grillage and cylinder piece, thereby reach and fix a position the movable joint and break away from the purpose mutually with movable joint and grip block, fix the movable joint and extrude the movable joint through the cylinder piece, make in close contact with between movable joint and the grip block, and break away from mutually between movable joint and the grip block that the tapping was accomplished, thereby collect the movable joint.
According to a preferred technical scheme, the lower end of the workbench is clamped with a circular box, the lower end of the circular box is uniformly provided with cylindrical through holes, and the upper end of each cylindrical through hole is provided with a round angle; collect the union that the tapping was accomplished through circular box, discharge the piece after the union tapping through the cylinder through-hole on the circular box, be favorable to clastic smooth discharge through the fillet of cylinder through-hole upper end.
According to a preferred technical scheme, the control frame comprises a first gear plate, a cylindrical rod, a second gear plate and a waist-shaped plate, a first gear plate is fixedly mounted on an output shaft at the left end of a motor through a coupler, an arc-shaped groove is formed in the rear side of the first gear plate, tooth grooves are uniformly formed in the surface of the arc-shaped groove along the circumferential direction, the cylindrical rod is fixedly mounted on the left end face of the upper side of the arc-shaped groove in the first gear plate, the left side and the right side of the front end of the workbench are connected with rotating shafts in a sliding fit mode, the second gear plate is fixedly mounted on the rotating shafts, the tooth grooves are uniformly formed in the second gear plate along the circumferential direction, the arc-shaped groove is formed in the rear side of the second gear plate, the waist-; when the motor drives the first gear plate to rotate, the cylindrical rod on the first gear plate is in contact with the kidney-shaped plate on the second gear plate, the second gear plate is rotated, so that the tooth grooves on the second gear plate are meshed with the tooth grooves on the first gear plate, the second gear plate is driven to rotate until the arc-shaped grooves on the second gear plate are in contact with the first gear plate, the second gear plate is static until the cylindrical rod on the first gear plate is in contact with the kidney-shaped plate on the second gear plate, the second gear plate is driven to rotate again, the rotation of the cylindrical cam is controlled, the purpose of controlling the rotation period of the rotating plate is finally achieved, and the purpose of enabling the tapping cutter to tap the movable joint is achieved.
According to a preferred technical scheme, the rotating plate comprises a thick cylindrical plate, a channel plate, an electric push rod, a long rectangular plate, a hexagonal cylinder column and a rubber sleeve, the thick cylindrical plate is fixedly mounted at the upper end of the rotating cylinder, the channel plate is fixedly mounted at the upper end of the thick cylindrical plate, a cylindrical groove is formed in the middle of the thick cylindrical plate, the electric push rod is fixedly mounted on the lower end face of the cylindrical groove, the long rectangular plate is mounted at the lower end of the electric push rod through a pin shaft in the circumferential direction, the hexagonal cylinder column is fixedly mounted at the tail end of the long rectangular plate, and the rubber sleeve is; fix the grip block through the cylinder orifice plate, restrict the movement track of union through the passageway board, cooperate with the rectangular plate through electric putter, control the displacement of hexagon bobbin to reach and fix a position the union and support and prevent to interfere the mesh that union and grip block broke away from mutually, further fix a position the union through the rubber sleeve, prevent simultaneously that the union from receiving the scraping when receiving the pressure of cylinder.
As a preferred technical scheme of the invention, the clamping block is a cylindrical plate, a hexagonal through hole is formed in the middle of the cylindrical plate, the diameter of an external circle of the hexagonal through hole is larger than that of an internal hole of the hexagonal cylinder, and the inner surface of the hexagonal through hole is rough; fix a position the loose joint upper end through the cylindrical plate, through the rough cylindrical through-hole in internal surface, increase the frictional force between grip block and the loose joint to further support the location to the loose joint.
As a preferred technical scheme of the invention, the tapping cutter is a drill bit cutter, and the lower end and the outer surface of the tapping cutter are coated with diamond coatings; the service life of the drill bit cutter is prolonged through the diamond coating on the lower end and the outer surface.
As a preferable technical scheme of the invention, the inner surface of the cylindrical block is uniformly provided with hard bristles along the circumferential direction; the scraps remained after the tapping of the tapping tool are cleaned by the hard bristles so as to prevent the interference of the tapping quality of the tapping tool and influence on the service life of the tapping tool.
As a preferred technical scheme of the invention, the channel plate is a round table cylinder, a C-shaped long plate is uniformly and fixedly arranged on the round table cylinder along the circumferential direction, stepped grooves are symmetrically formed in the left side and the right side of the C-shaped long plate, and the inner surfaces of the stepped grooves are smooth; the long C-shaped plate is supported through the circular truncated cone, the movement track of the movable joint is limited through the smooth stepped groove on the long C-shaped plate, and meanwhile, the friction force between the long C-shaped plate and the movable joint is reduced.
Compared with the prior art, the invention has the following advantages:
1. according to the automatic tapping machine for manufacturing and processing the movable joints of the metal pipe fittings, the belt conveyor is matched with the positioning device to achieve the purpose of clamping and positioning a plurality of movable joints, the telescopic support is matched with the tapping device to position, fix and tap the movable joints and separate the processed movable joints from the positioning device, so that the processed movable joints are collected.
2. According to the invention, through the arrangement of the positioning device, the first gear plate is matched with the second gear plate, and the motion period of the second gear plate is controlled, so that the rotation of the cylindrical cam is controlled, and finally the purpose of controlling the rotation period of the rotating plate is achieved, and the purpose of tapping the movable joint by the tapping cutter is achieved.
3. The clamping block is fixed through the cylindrical hole plate through the arranged positioning device, the movement track of the movable joint is limited through the channel plate, the displacement of the hexagonal cylinder column is controlled through the matching of the electric push rod and the rectangular plate, so that the purposes of positioning and supporting the movable joint and preventing the movable joint from being separated from the clamping block are achieved, the movable joint is further positioned and supported through the rubber sleeve, and meanwhile, the movable joint is prevented from being scratched when being pressed by the cylinder column.
4. According to the invention, through the arranged tapping device, the vertical distance between the tapping cutter and the movable joint is controlled through the arc-shaped plate and the telescopic support, and the vertical displacement between the circular plate frame and the cylindrical block is controlled through the electric cylinder, so that the purposes of positioning the movable joint and separating the movable joint from the clamping block are achieved, the movable joint is fixed through the cylindrical block and is extruded, so that the movable joint is tightly contacted with the clamping block, and the threaded movable joint is separated from the clamping block, so that the movable joint is collected.
5. According to the invention, through the arranged tapping device, the hard bristles are used for cleaning the scraps remained after tapping of the tapping cutter, so that the tapping quality of the tapping cutter is prevented from being interfered, and the service life of the tapping cutter is prevented from being influenced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of the present invention in front elevation;
FIG. 2 is a schematic of the left side plan view of the present invention;
FIG. 3 is a schematic top plan view of the present invention;
FIG. 4 is a schematic plan view of the cylindrical block and rubber ring of the present invention;
FIG. 5 is a schematic plan view of the control frame of the present invention;
FIG. 6 is a schematic perspective view of the union of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
An automatic tapping machine for manufacturing and processing a movable joint of a metal pipe fitting comprises a workbench 1, a belt conveyor 2, a positioning device 3, a telescopic support 4 and a tapping device 5, wherein the belt conveyor 2 is installed at the upper end of the left side of the workbench 1, the positioning device 3 is installed at the right end of the belt conveyor 2, the telescopic support 4 is fixedly installed on the upper end face of the front side of the workbench 1, and the tapping device 5 is fixedly installed at the upper end of the telescopic support 4; wherein:
the positioning device 3 comprises a first motor 31, a control frame 32, a cylindrical cam 33, a rotating cylinder 34, a rotating plate 35, a small cylindrical block 36 and a clamping block 37, the right end face of the rear side of the workbench 1 is fixedly provided with the first motor 31 through a left motor seat, the left end output shaft of the first motor 31 is fixedly provided with the control frame 32 through a coupler, the left end of the front side of the control frame 32 is fixedly provided with the cylindrical cam 33, the upper end of the cylindrical cam 33 is provided with a spiral groove, the front end of the cylindrical cam 33 on the workbench 1 is provided with a cylindrical groove, the cylindrical groove is connected with the rotating cylinder 34 in a sliding fit manner, the upper end of the rotating cylinder 34 is fixedly provided with the rotating plate 35, the lower end of the rotating plate 35 is uniformly provided with the small cylindrical block 36 along the circumferential direction, and;
the control frame 32 comprises a first gear plate 321, a cylindrical rod 322, a second gear plate 323 and a kidney-shaped plate 324, a first gear plate 321 is fixedly installed on an output shaft at the left end of a first motor 31 through a coupler, an arc-shaped groove is formed in the rear side of the first gear plate 321, tooth grooves are uniformly formed in the surface of the arc-shaped groove along the circumferential direction, the cylindrical rod 322 is fixedly installed on the left end face of the upper side of the arc-shaped groove in the first gear plate 321, the left side and the right side of the front end of the workbench 1 are connected with rotating shafts in a sliding fit mode, the second gear plate 323 is fixedly installed on the rotating shafts, the tooth grooves are uniformly formed in the second gear plate 323 along the circumferential direction, the arc-shaped groove is formed in the rear side of the second gear plate 323, the waist-shaped;
the rotating plate 35 comprises a thick cylindrical plate 351, a channel plate 352, an electric push rod 353, a long rectangular plate 354, a hexagonal cylindrical column 355 and a rubber sleeve 356, the thick cylindrical plate 351 is fixedly installed at the upper end of the rotating cylinder 34, the channel plate 352 is fixedly installed at the upper end of the thick cylindrical plate 351, a cylindrical groove is formed in the middle of the thick cylindrical plate 351, the electric push rod 353 is fixedly installed on the lower end face of the cylindrical groove, the long rectangular plate 354 is installed at the lower end of the electric push rod 353 through a pin shaft in the circumferential direction, the hexagonal cylindrical column 355 is fixedly installed at the tail end of the long rectangular plate 354, and the rubber sleeve;
the channel plate 352 is a circular truncated cone, a C-shaped long plate is uniformly and fixedly arranged on the circular truncated cone along the circumferential direction, stepped grooves are symmetrically formed in the left side and the right side of the C-shaped long plate, and the inner surfaces of the stepped grooves are smooth;
the clamping block 37 is a cylindrical plate, a hexagonal through hole is formed in the middle of the cylindrical plate, the diameter of an external circle of the hexagonal through hole is larger than that of an internal hole of the hexagonal cylinder 355, and the inner surface of the hexagonal through hole is rough;
the control frame 32 is driven to move by the first motor 31, the cylindrical cam 33 is matched with the small cylindrical block 36, the rotation period of the rotating plate 35 is controlled, the contact period of the clamping block 37 and the movable joint is controlled, and the movable joint is clamped and positioned by the matching of the clamping block 37 and the rotating plate 35;
when the first motor 31 drives the first gear plate 321 to rotate, the cylindrical rod 322 on the first gear plate 321 is in contact with the waist-shaped plate 324 on the second gear plate 323, so that the second gear plate 323 rotates, the tooth grooves on the second gear plate 323 are meshed with the tooth grooves on the first gear plate 321, the second gear plate 323 is driven to rotate until the arc-shaped grooves on the second gear plate 323 are in contact with the first gear plate 321, the second gear plate 323 is made to be static, the cylindrical rod 322 on the first gear plate 321 is in contact with the waist-shaped plate 324 on the second gear plate 323, the second gear plate 323 is driven to rotate again, the cylindrical cam 33 is controlled to rotate, the purpose of controlling the rotation period of the rotating plate 35 is finally achieved, and the purpose of tapping the movable joint by the tapping cutter 57 is achieved;
the clamping block 37 is fixed through a cylindrical hole plate, the movement track of the movable joint is limited through a channel plate 352, the displacement of the hexagonal cylinder column 355 is controlled through the matching of an electric push rod 353 and a rectangular plate, so that the purposes of positioning and supporting the movable joint and preventing the interference of the movable joint and the clamping block 37 from being separated are achieved, the movable joint is further positioned and supported through a rubber sleeve 356, and meanwhile, the movable joint is prevented from being scraped when the pressure of the cylinder column is applied.
The long C-shaped plate is supported through the circular truncated cone, the movement track of the movable joint is limited through the smooth stepped groove on the long C-shaped plate, and meanwhile, the friction force between the long C-shaped plate and the movable joint is reduced.
The upper end of the movable joint is positioned through the cylindrical plate, and the friction force between the clamping block 37 and the movable joint is increased through the cylindrical through hole with the rough inner surface, so that the movable joint is further supported and positioned.
The tapping device 5 comprises a supporting plate 51, a second motor 52, a rotating column 53, a large gear 54, a rotating rod 55, a small gear 56 and a tapping cutter 57, the supporting plate 51 is fixedly installed at the upper end of the telescopic support 4, the second motor 52 is fixedly installed in the middle of the upper end of the supporting plate 51 through a motor base, the rotating column 53 is fixedly installed on an output shaft at the lower end of the second motor 52 through a coupler, the large gear 54 is fixedly installed at the upper end of the rotating column 53, the rotating rod 55 is uniformly connected to the supporting plate 51 in a sliding fit mode along the circumferential direction, the small gear 56 is fixedly installed at the upper end of the rotating rod 55, the small gear 56 is meshed;
the supporting plate 51 comprises an arc plate 511, an electric cylinder 512, a circular plate frame 513, a cylindrical block 514 and a rubber ring 515, the arc plate 511 is fixedly installed at the upper end of the telescopic bracket 4, the arc plate 511 is a gourd-shaped plate, the electric cylinder 512 is fixedly installed at the lower end of the arc plate 511, the circular plate frame 513 is fixedly installed at the lower end of the electric cylinder 512, cylindrical through holes are uniformly formed in the circular plate frame 513 along the circumferential direction, the cylindrical block 514 is fixedly installed at the lower end of each cylindrical through hole, a round corner is formed at the lower end of the cylindrical block 514, and the rubber ring 515 is fixedly installed on;
hard bristles are uniformly arranged on the inner surface of the cylindrical block 514 along the circumferential direction;
the tapping cutter 57 is a drill cutter, and diamond coatings are coated on the lower end and the outer surface of the tapping cutter 57;
the second motor 52 and the tapping cutter 57 are supported by the supporting plate 51, and the large gear 54 is matched with the small gear 56, so that all the tapping cutters 57 are controlled to work by the second motor 52, and the movable joint is tapped by the tapping cutters 57;
the vertical distance between the tapping cutter 57 and the movable joint is controlled by the arc-shaped plate 511 and the telescopic bracket 4, the vertical displacement between the circular plate frame 513 and the cylindrical block 514 is controlled by the electric cylinder 512, so that the purposes of positioning the movable joint and separating the movable joint from the clamping block 37 are achieved, the movable joint is fixed by the cylindrical block 514 and is extruded, so that the movable joint is tightly contacted with the clamping block 37, and the tapped movable joint is separated from the clamping block 37, so that the movable joint is collected;
the chips remaining after the tapping of the tapping cutter 57 are cleaned by the hard bristles to prevent interference with the tapping quality of the tapping cutter 57 and influence on the service life of the tapping cutter 57;
the service life of the drill bit cutter is prolonged through the diamond coating on the lower end and the outer surface.
The lower end of the workbench 1 is clamped with a circular box, the lower end of the circular box is uniformly provided with cylindrical through holes, and the upper end of each cylindrical through hole is provided with a round corner; collect the union that the tapping was accomplished through circular box, discharge the piece after the union tapping through the cylinder through-hole on the circular box, be favorable to clastic smooth discharge through the fillet of cylinder through-hole upper end.
During specific work, the movable joint is conveyed rightwards through the belt conveyor 2 until the movable joint moves to be in contact with the channel plate 352, the movable joint moves rightwards through the C-shaped long plate on the channel plate 352 until the movable joint enters the clamping block 37, the first motor 31 drives the first gear plate 321 to rotate so as to drive the second gear plate 323 to periodically move, the second gear plate 323 drives the cylindrical cam 33 to rotate so as to drive the rotating plate 35 to periodically rotate, so that the clamping block 37 on the rotating plate 35 is periodically in contact with the belt conveyor 2, the movable joint is clamped and positioned through the hexagonal cylinder column 355 and the clamping block 37, when the clamping block 37 is in contact with the movable joint, the left side of the first gear plate 321, which is not provided with the arc-shaped groove, is in contact with the arc-shaped groove on the second gear plate 323 so as to stop the rotation of the second gear plate 323, at the moment, the telescopic bracket 4 drives the supporting plate 51 to move downwards, meanwhile, the electric cylinder 512 drives the circular plate frame 513 to move downwards, so that the circular block 514 is contacted with the movable joint, the clamping block 37 and the hexagonal cylinder 355 are both contacted with the movable joint tightly, the electric cylinder 512 returns upwards to the original position, the telescopic support 4 drives the tapping cutter 57 to continue to move downwards until the tapping cutter 57 is contacted with the movable joint, the motor II 52 drives the large gear 54 to rotate, so as to drive the small gear 56 to rotate, finally the tapping cutter 57 is driven to rotate to tap the movable joint, meanwhile, the telescopic support 4 moves downwards until the tapping cutter 57 completely taps the movable joint, the telescopic support 4 moves upwards, the circular plate frame 513 and the circular block 514 are driven to move downwards by the electric cylinder 512, so that hard bristles in the circular block 514 clean chips on the tapping cutter 57, and the rectangular long plate 354 is driven to incline upwards by the electric push rod 353, thereby drive hexagon section of thick bamboo 355 to the middle part motion, the drum piece 514 of downstream extrudees the loose joint downwards to make the loose joint downstream, and break away from mutually with grip block 37, until dropping to the circular box of workstation 1 lower extreme in, under the effect of gravity, make remaining piece and loose joint break away from in the loose joint, thereby drop through the cylinder through-hole on the circular box.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an automatic tapping machine of processing is made to metal pipe spare union, includes workstation (1), belt conveyor (2), positioner (3), telescoping shoring column (4) and chasing bar (5), its characterized in that: a belt conveyor (2) is mounted at the upper end of the left side of the workbench (1), a positioning device (3) is mounted at the right end of the belt conveyor (2), a telescopic support (4) is fixedly mounted on the upper end face of the front side of the workbench (1), and a tapping device (5) is fixedly mounted at the upper end of the telescopic support (4); wherein:
the positioning device (3) comprises a first motor (31), a control frame (32), a cylindrical cam (33), a rotating cylinder (34), a rotating plate (35), a small cylindrical block (36) and a clamping block (37), a first motor (31) is fixedly mounted on the right end face of the rear side of the workbench (1) through a left motor seat, a control frame (32) is fixedly mounted on an output shaft of the left end of the first motor (31) through a coupler, a cylindrical cam (33) is fixedly mounted on the left end of the front side of the control frame (32), a spiral groove is formed in the upper end of the cylindrical cam (33), a cylindrical groove is formed in the front end, located on the workbench (1), of the cylindrical cam (33), a rotating cylinder (34) is connected to the cylindrical groove in a sliding fit mode, a rotating plate (35) is fixedly mounted at the upper end of the rotating cylinder (34), small cylindrical blocks (36) are uniformly mounted at the lower end of the rotating plate (35) in the circumferential direction, and clamping;
the tapping device (5) comprises a supporting plate (51), a second motor (52), a rotating column (53), a large gear (54), a rotating rod (55), a small gear (56) and a tapping cutter (57), the supporting plate (51) is fixedly installed at the upper end of the telescopic support (4), the second motor (52) is fixedly installed in the middle of the upper end of the supporting plate (51) through a motor base, the rotating column (53) is fixedly installed at the lower end output shaft of the second motor (52) through a coupler, the large gear (54) is fixedly installed at the upper end of the rotating column (53), the rotating rod (55) is uniformly connected to the supporting plate (51) in a sliding fit mode along the circumferential direction, the small gear (56) is fixedly installed at the upper end of the rotating rod (55), the small gear (56) is meshed with the large;
backup pad (51) include arc (511), electric cylinder (512), circular plate frame (513), drum piece (514) and rubber circle (515), but telescopic bracket (4) upper end fixed mounting has arc (511), arc (511) are the calabash shaped plate, arc (511) lower extreme fixed mounting has electric cylinder (512), electric cylinder (512) lower extreme fixed mounting has circular plate frame (513), the cylinder through-hole has evenly been seted up along circumference on circular plate frame (513), cylinder through-hole lower extreme fixed mounting has drum piece (514), the fillet has been seted up to drum piece (514) lower extreme, terminal surface fixed mounting has rubber circle (515) under drum piece (514).
2. The automatic tapping machine for manufacturing and processing the movable joint of the metal pipe fitting as claimed in claim 1, wherein: the lower end of the workbench (1) is connected with a circular box in a clamping mode, cylindrical through holes are evenly formed in the lower end of the circular box, and round corners are formed in the upper ends of the cylindrical through holes.
3. The automatic tapping machine for manufacturing and processing the movable joint of the metal pipe fitting as claimed in claim 1, wherein: the control frame (32) comprises a first gear plate (321) and a cylindrical rod (322), gear plate two (323) and waist board (324), motor one (31) left end output shaft has gear plate one (321) through shaft coupling fixed mounting, gear plate one (321) rear side is opened and is equipped with the arc recess, the tooth's socket has evenly been seted up along circumference on the arc recess surface, arc recess upside left end face fixed mounting on gear plate one (321) has cylinder pole (322), workstation (1) front end left and right sides is connected with the axis of rotation with sliding fit's mode, fixed mounting has gear plate two (323) in the axis of rotation, the tooth's socket has evenly been seted up along circumference on gear plate two (323), gear plate two (323) rear side is opened and is equipped with the arc recess, gear plate two (323) left end face fixed mounting has waist board (324), gear plate two (323) left end has cylindrical cam (33) through axis of rotation fixed mounting.
4. The automatic tapping machine for manufacturing and processing the movable joint of the metal pipe fitting as claimed in claim 1, wherein: the rotating plate (35) comprises a cylindrical thick plate (351), a channel plate (352), an electric push rod (353), a rectangular long plate (354), a hexagonal cylinder column (355) and a rubber sleeve (356), the upper end of the rotating cylinder (34) is fixedly provided with the cylindrical thick plate (351), the upper end of the cylindrical thick plate (351) is fixedly provided with the channel plate (352), a cylindrical groove is formed in the middle of the cylindrical thick plate (351), the electric push rod (353) is fixedly arranged on the lower end face of the cylindrical groove, the rectangular long plate (354) is arranged at the lower end of the electric push rod (353) along the circumferential direction through a pin shaft, the hexagonal cylinder column (355) is fixedly arranged at the tail end of the rectangular long plate (354), and the rubber sleeve (356.
5. The automatic tapping machine for manufacturing and processing the movable joint of the metal pipe fitting as claimed in claim 4, wherein: the clamping block (37) is a cylindrical plate, a hexagonal through hole is formed in the middle of the cylindrical plate, the diameter of an outer circle of the hexagonal through hole is larger than that of an inner hole of the hexagonal cylinder column (355), and the inner surface of the hexagonal through hole is rough.
6. The automatic tapping machine for manufacturing and processing the movable joint of the metal pipe fitting as claimed in claim 1, wherein: the tapping cutter (57) is a drill bit cutter, and the lower end and the outer surface of the tapping cutter (57) are coated with diamond coatings.
7. The automatic tapping machine for manufacturing and processing the movable joint of the metal pipe fitting as claimed in claim 1, wherein: hard bristles are uniformly arranged on the inner surface of the cylindrical block (514) along the circumferential direction.
8. The automatic tapping machine for manufacturing and processing the movable joint of the metal pipe fitting as claimed in claim 4, wherein: the channel plate (352) is a circular truncated cone, a C-shaped long plate is uniformly and fixedly installed on the circular truncated cone along the circumferential direction, stepped grooves are symmetrically formed in the left side and the right side of the C-shaped long plate, and the inner surfaces of the stepped grooves are smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402990.7A CN111421194A (en) | 2020-05-13 | 2020-05-13 | Automatic tapping machine for manufacturing and processing movable joint of metal pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402990.7A CN111421194A (en) | 2020-05-13 | 2020-05-13 | Automatic tapping machine for manufacturing and processing movable joint of metal pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111421194A true CN111421194A (en) | 2020-07-17 |
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ID=71557262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010402990.7A Withdrawn CN111421194A (en) | 2020-05-13 | 2020-05-13 | Automatic tapping machine for manufacturing and processing movable joint of metal pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111421194A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111940854A (en) * | 2020-08-19 | 2020-11-17 | 龙游平涂耐火材料有限公司 | Automatic screw thread processingequipment that carries of screw |
| CN112222543A (en) * | 2020-11-04 | 2021-01-15 | 贾海亮 | Semi-automatic nut tapping device |
| CN117444327A (en) * | 2023-12-21 | 2024-01-26 | 河北珺豪金属制品有限公司 | Multi-station fastener production and tapping machine |
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| CN111940854A (en) * | 2020-08-19 | 2020-11-17 | 龙游平涂耐火材料有限公司 | Automatic screw thread processingequipment that carries of screw |
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| CN117444327B (en) * | 2023-12-21 | 2024-03-05 | 河北珺豪金属制品有限公司 | Multi-station fastener production and tapping machine |
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Application publication date: 20200717 |
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