CN107263107B - Automatic processing equipment for steel pipe joint - Google Patents
Automatic processing equipment for steel pipe joint Download PDFInfo
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- CN107263107B CN107263107B CN201710605273.2A CN201710605273A CN107263107B CN 107263107 B CN107263107 B CN 107263107B CN 201710605273 A CN201710605273 A CN 201710605273A CN 107263107 B CN107263107 B CN 107263107B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses automatic processing equipment for a steel pipe joint. The automatic processing equipment for the steel pipe joint comprises a steel pipe external turning power head device, a steel pipe thread turning power head device and a mechanism for pushing the steel pipe external turning power head device and the steel pipe thread turning power head device to feed and rotate; a steel pipe cutting and chamfering power head device and a mechanism for pushing the cutting steel pipe cutting and chamfering power head device to feed and rotate; the steel pipe feeding rotary clamping device is characterized by also comprising a steel pipe rotary clamping and rotating device and a steel pipe feeding rotary clamping device; the movable rotary steel pipe clamping device and the steel pipe supporting device are arranged; a steel pipe feeding driving device; and a steel pipe clamping device. The multi-station machining of the original steel pipe is achieved through one-time clamping, and the consistency of the quality of the steel pipe joint product is ensured; the feeding length precision is +/-0.2 MM; the automatic processing of the steel pipe joint is realized, the processing precision and quality of the steel pipe joint product are improved, the market share is improved, the processing efficiency of the steel pipe joint is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The invention belongs to steel pipe joint processing equipment, in particular to automatic steel pipe joint processing equipment.
Background
The market capacity of the steel pipe joint products is large, but with the improvement of market technology requirements, customers, especially foreign customers, have higher and higher requirements on the quality of the steel pipe joint products, and the quality requirements of the steel pipe joint products reach the ANPT standard. At present, steel pipe joint products are mostly manufactured by cutting a 6.4-meter long steel pipe raw pipe into a fixed-length semi-finished product through special blanking equipment, then converting the semi-finished product into special chamfering equipment for processing end surfaces and inner and outer chamfers, converting the semi-finished product into special threading equipment for processing threads, and finally cleaning and rust preventing treatment in a packaging procedure; the production procedures are more, the flow is long, the included angle of the axis of the product is unstable, the product quality is more difficult to reach the ANPT standard, the procedure conversion frequency is high, the processing efficiency is lower, and the labor intensity of workers is high. How to realize the automatic processing of the steel pipe joint, improve the processing precision and the quality of the steel pipe joint product and meet the demands of clients, improve the market share, improve the processing efficiency of the steel pipe joint and reduce the labor intensity of workers is a technical problem to be solved.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: an automatic processing device for a steel pipe joint is provided. The automatic processing equipment for the steel pipe joint can realize the automatic processing of the steel pipe joint, can improve the processing precision and quality of a steel pipe joint product, meet the demands of clients, improve the market share, improve the processing efficiency of the steel pipe joint and reduce the labor intensity of workers.
The technical scheme for solving the technical problems is as follows: the utility model provides a steel pipe joint automatic processing equipment, includes the horizontal frame, installs in horizontal frame front portion and with the perpendicular frame of this horizontal frame looks vertically, horizontal workstation is still installed in the front portion of this horizontal frame, install perpendicular workstation, characterized by on the facade before the perpendicular frame: the device also comprises a steel pipe excircle turning power head device, a steel pipe thread turning power head device and a mechanism for pushing the steel pipe excircle turning power head device and the steel pipe thread turning power head device to feed and rotate, which are symmetrically arranged at the left side and the right side of the horizontal workbench by using slide plate assemblies; the steel pipe cutting and chamfering device comprises a steel pipe cutting and chamfering power head device and a mechanism for pushing the steel pipe cutting and chamfering power head device to feed and rotate, wherein the steel pipe cutting and chamfering power head device is arranged on a vertical workbench by using a sliding plate assembly; the steel pipe feeding rotary clamping device comprises a steel pipe feeding rotary clamping device, a steel pipe feeding rotary clamping device and a steel pipe feeding rotary clamping device, wherein the steel pipe feeding rotary clamping device and the steel pipe feeding rotary clamping device are sequentially arranged on the horizontal workbench from the position close to the vertical frame; the steel pipe supporting device is arranged in the horizontal rack and at the rear part of the horizontal rack; the steel pipe feeding driving device is arranged at the rear end of the horizontal rack; the steel pipe clamping device is arranged on the horizontal frame close to the steel pipe feeding rotary clamping device; the hydraulic and electric appliance control device is also included;
the steel pipe clamping and rotating device comprises a hollow main shaft, a hollow main shaft belt wheel, a main shaft motor, a workpiece clamping fixture and a hollow rotary clamping cylinder, wherein the hollow main shaft is fixedly arranged on the longitudinal axis of a horizontal workbench through a hollow main shaft belt seat bearing; the hollow pull rod of the hollow rotary clamping cylinder stretches and contracts to act on the workpiece clamping fixture and realize that the workpiece clamping fixture clamps or loosens a steel pipe to be machined, and the steel pipe to be machined can move in the workpiece clamping fixture fixedly arranged at the front ends of the hollow pull rod of the hollow rotary clamping cylinder and the hollow main shaft;
the steel pipe feeding rotary clamping device comprises a steel pipe rotary clamping device and a feeding device of the steel pipe rotary clamping device;
the steel pipe rotary clamping device comprises a hollow rotary clamping cylinder, a hollow shaft sleeve and a hollow rotary clamping cylinder mounting shell, wherein the hollow rotary clamping cylinder mounting shell is fixedly mounted on a hollow rotary clamping cylinder mounting base by using bolts, a through hole which is formed in the axis of the hollow rotary clamping cylinder mounting shell and penetrates through the hollow shaft sleeve and matched with the hollow shaft sleeve is formed in the axis of the hollow rotary clamping cylinder mounting shell, a hollow rotary clamping cylinder connecting disc is mounted at the rear end of the hollow shaft sleeve, the hollow rotary clamping cylinder connecting disc is used for fixing a hollow rotary clamping cylinder on the hollow shaft sleeve, a workpiece clamping fixture is fixedly mounted at the front end of the hollow shaft sleeve, and a hollow pull rod of the hollow rotary clamping cylinder penetrates through the hollow shaft sleeve and is fixedly connected with a workpiece clamping fixture connecting nut; the steel pipe rotary clamping device is controlled by a feeding device of the steel pipe rotary clamping device;
the feeding device of the steel pipe and the steel pipe rotary clamping device comprises a steel pipe rotary clamping device servo sliding table base, a steel pipe rotary clamping device servo sliding table and a ball screw, wherein the steel pipe rotary clamping device servo sliding table base is arranged on a horizontal frame below the bottom surface of the horizontal workbench, the steel pipe rotary clamping device servo sliding table is arranged on the steel pipe rotary clamping device servo sliding table base, the top surface of the steel pipe rotary clamping device servo sliding table is provided with a hollow rotary clamping oil cylinder installation shell installation base, the ball screw passes through the steel pipe rotary clamping device servo sliding table and is rotatably arranged on the axis of the steel pipe rotary clamping device servo sliding table, and one side of the ball screw passing through one end part of the steel pipe rotary clamping device servo sliding table is provided with a ball screw driving motor for driving the ball screw to rotate;
the movable rotary steel pipe clamping device comprises at least 3 steel pipe rotary clamping devices, and hollow rotary clamping cylinder mounting shells of the at least 3 steel pipe rotary clamping devices are sequentially and slidably mounted on 2 parallel tracks arranged in the horizontal rack and on the rear part of the horizontal rack;
the steel pipe material supporting device comprises two supporting plates, a material supporting plate and a material supporting plate driving oil cylinder, wherein the two supporting plates are arranged on the horizontal frame below the 2 tracks and are provided with corresponding through round holes, the material supporting plate is movably arranged on the through round holes which are respectively and correspondingly arranged by using a connecting shaft, the material supporting plate driving oil cylinder is arranged on the horizontal frame at one side of the two supporting plates by using a material supporting plate driving oil cylinder mounting seat, a lever of the material supporting plate driving oil cylinder is fixedly connected with the lower end of the material supporting plate, a groove for receiving a steel pipe raw pipe is also formed at the upper end of the material supporting plate, and the material supporting plate is in an inclined state in a normal state;
the steel pipe feeding driving device comprises a steel pipe feeding motor, a steel pipe feeding output shaft box and a steel pipe feeding chain, wherein the steel pipe feeding motor and the steel pipe feeding output shaft box are matched with the steel pipe feeding motor to use, the steel pipe feeding motor and the steel pipe feeding output shaft box are sequentially arranged at the rear end part of the horizontal rack, the steel pipe feeding output shaft box is provided with at least 3 output shafts, chain wheels are respectively arranged on the at least 3 output shafts, the steel pipe feeding chains are respectively sleeved on the chain wheels of the at least 3 output shafts, the steel pipe feeding chains respectively sleeved on the chain wheels of the at least 3 output shafts sequentially correspond to a hollow rotary clamping cylinder mounting shell which is respectively hung with at least 3 steel pipe rotary clamping devices, and the steel pipe feeding chains respectively sleeved on the chain wheels of the at least 3 output shafts can sequentially drive the hung at least 3 steel pipe rotary clamping devices to advance or retreat along 2 parallel tracks; a steel pipe feeding encoder is also arranged in the steel pipe feeding output axle box;
the steel tube clamping device comprises a door-shaped frame, an oil cylinder, a steel tube pressing block and a steel tube supporting block, wherein an arc-shaped groove with a semicircular vertical section is formed in the bottom surface of the steel tube pressing block, an arc-shaped groove with a semicircular vertical section is formed in the top surface of the steel tube supporting block, the door-shaped frame spans the axis of the horizontal frame and is arranged on the horizontal frame close to the steel tube feeding rotary clamping device, the oil cylinder is arranged on a beam of the door-shaped frame by using an oil cylinder mounting seat, a lever of the oil cylinder penetrates through the beam of the door-shaped frame and stretches into a space below the beam, the end part of the lever of the oil cylinder is movably connected with the steel tube pressing block with the semicircular arc-shaped groove vertical section on the bottom surface by using a connector, and the steel tube supporting block with the semicircular arc-shaped vertical section is arranged on the top surface on the horizontal frame corresponding to the steel tube pressing block; the steel pipe to be processed can form a circular through hole for internal rotation between a steel pipe pressing block with a semicircular arc-shaped groove in vertical section arranged on the bottom surface after being buckled and a steel pipe supporting block with a semicircular arc-shaped groove in vertical section arranged on the top surface.
The steel pipe clamping and rotating device comprises a hollow rotary clamping cylinder axis, the hollow rotary clamping cylinder axis of the steel pipe rotary clamping device, the hollow rotary clamping cylinder axis of at least 3 steel pipe rotary clamping devices of the movable rotary clamping steel pipe device, and a circular through hole axis is a straight line formed between a steel pipe pressing block with a semicircular arc-shaped groove in the vertical section arranged on the bottom surface after buckling and a steel pipe supporting block with a semicircular arc-shaped groove in the vertical section arranged on the top surface.
The hydraulic and electric appliance control device adopts the prior art and is controlled by a PLC.
The working process of the invention is as follows: hoisting 6.4 m steel pipe raw pipes by using a crane, placing the steel pipe raw pipes on a feeding frame at one side of the rear part of a horizontal frame, sliding one steel pipe raw pipe into a groove for receiving the steel pipes, which is arranged at the upper end of a material supporting plate of at least 3 steel pipe material supporting devices, starting oil cylinders of the at least 3 steel pipe material supporting devices, and pulling the material supporting plate to be changed from an inclined state to a vertical state by the oil cylinders of the at least 3 steel pipe material supporting devices; starting a steel pipe feeding motor of a steel pipe feeding driving device, sequentially driving steel pipe feeding chains sleeved on at least 3 output shaft chain wheels to drive at least 3 steel pipe rotary clamping devices to advance along 2 parallel tracks, fixedly mounting an opened workpiece clamping fixture at the front end part of a hollow shaft sleeve of the at least 3 steel pipe rotary clamping devices, sequentially penetrating through a steel pipe raw pipe in sequence, pulling an oil cylinder of at least 3 steel pipe supporting devices to restore the supporting plate to an inclined state from a vertical state, continuously advancing the at least 3 steel pipe rotary clamping devices along 2 parallel tracks and entering a set station, and fixedly mounting an opened workpiece clamping fixture at the front end part of the hollow shaft sleeve of the at least 3 steel pipe rotary clamping devices to close and clamp the steel pipe raw pipe; the cylinder of the steel pipe clamping device is lifted, a steel pipe pressing block with a semicircular arc-shaped groove in vertical section is arranged on the bottom surface of the cylinder, and a steel pipe supporting block with a semicircular arc-shaped groove in vertical section is arranged on the top surface of the cylinder, at least 3 workpiece clamping clamps fixedly arranged at the front end parts of the hollow shaft sleeves of the steel pipe rotating clamping devices close and clamp the original steel pipe, the workpiece clamping clamps fixedly arranged at the front end parts of the hollow shaft sleeves of the steel pipe rotating clamping devices and the workpiece clamping clamps fixedly arranged at the front end parts of the hollow main shafts of the steel pipe clamping and rotating devices sequentially enter the steel pipe feeding rotating clamping devices, and the original steel pipe is clamped; the oil cylinder of the steel pipe clamping device falls down, a steel pipe pressing block with a semicircular arc-shaped groove in vertical section is arranged on the bottom surface of the oil cylinder, and a steel pipe supporting block with a semicircular arc-shaped groove in vertical section is arranged on the top surface of the oil cylinder to be buckled; a steel pipe feeding encoder arranged in the steel pipe feeding output shaft box reads the feeding position of a steel pipe raw pipe in real time and feeds back the feeding size data of the steel pipe raw pipe to a ball screw driving motor of a feeding device of the steel pipe rotary clamping device. The following continuous clamping mode is adopted, so that a steel pipe raw pipe enters a hollow main shaft of the steel pipe clamping and rotating device, a workpiece clamping fixture fixedly arranged at the front end part of the hollow main shaft clamps the steel pipe raw pipe, and the steel pipe external circle turning power head device, the steel pipe thread turning power head device and a mechanism for pushing the steel pipe external circle turning power head device and the steel pipe thread turning power head device to feed and rotate are adopted; the workpiece finished product after turning the outer diameter, turning the threads, chamfering and cutting through the steel pipe cutting and chamfering power head device and the mechanism for pushing the steel pipe cutting and chamfering power head device to feed and rotate falls into a material receiving box through a separating device arranged below a workpiece processing area, and enters the next pipe joint working procedure until the whole steel pipe raw pipe is processed into a steel pipe joint product; the other steel pipe original pipe slides down again to the groove which is arranged at the upper end of the material supporting plate of at least 3 steel pipe material supporting devices and is used for receiving the steel pipes, and the processing process is repeated.
The beneficial effects of the invention are as follows: the invention is provided with the steel pipe external circle turning power head device, the steel pipe thread turning power head device and a mechanism for pushing the steel pipe external circle turning power head device and the steel pipe thread turning power head device to feed and rotate; the steel pipe cutting and chamfering device comprises a steel pipe cutting and chamfering power head device and a mechanism for pushing the steel pipe cutting and chamfering power head device to feed and rotate, wherein the steel pipe cutting and chamfering power head device is installed on a vertical workbench by using a sliding plate assembly; the steel pipe rotary clamping and rotating device and the steel pipe feeding rotary clamping device are also arranged; the movable rotary steel pipe clamping device and the steel pipe supporting device are also arranged; the steel pipe feeding driving device is arranged at the rear end of the horizontal rack; the steel pipe clamping device is arranged on the horizontal frame close to the steel pipe feeding rotary clamping device, and the hydraulic and electric control device is also arranged. And because of the hollow rotary clamping cylinder axis of the steel pipe clamping and rotating device, the hollow rotary clamping cylinder axis of the steel pipe rotary clamping device, the hollow rotary clamping cylinder axis of at least 3 steel pipe rotary clamping devices of the movable rotary clamping steel pipe device, and a circular through hole axis is a straight line between a steel pipe pressing block with a semicircular arc-shaped groove vertical section arranged on the bottom surface and a steel pipe supporting block with a semicircular arc-shaped groove vertical section arranged on the top surface after the steel pipe pressing block is buckled. The multi-procedure machining is completed by clamping the original steel pipe at one time, and the consistency of the product quality of the steel pipe joint is ensured due to the adoption of a following continuous original steel pipe clamping mode; the high-speed rotation processing stability of the original pipe of the 6.4-meter long steel pipe is ensured, and the feeding length precision is +/-0.2 MM; the automatic processing of the steel pipe joint is realized, the processing precision and quality of the steel pipe joint product are improved, the market client requirements are met, the market share is improved, the processing efficiency of the steel pipe joint is also improved, and the labor intensity of workers is reduced.
And the hollow pull rod of the hollow rotary clamping cylinder of the steel pipe clamping and rotating device can stretch and retract to act on the workpiece clamping fixture to clamp the steel pipe to be machined or loosen the steel pipe to be machined. The utilization rate of the original steel pipe is maximized.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a left side view of the present invention;
in the accompanying drawings: 1. the device comprises a horizontal frame, a vertical frame, a steel pipe excircle turning power head device, a steel pipe thread turning power head device, a steel pipe cutting-off and chamfering power head device, a hollow main shaft belt wheel, a main shaft motor, a workpiece clamping fixture, a hollow rotary clamping cylinder, a hollow shaft sleeve, a hollow rotary clamping cylinder mounting shell and a hollow rotary clamping cylinder mounting base. 14, a steel pipe rotary clamping device servo sliding table base, 15, a steel pipe rotary clamping device servo sliding table, 16, a ball screw, 17, a ball screw driving motor, 18, a track, 19, a supporting plate, 20, a supporting plate, 21, a supporting plate driving oil cylinder, 22, a steel pipe feeding motor, 23, a steel pipe feeding output shaft box, 24, a steel pipe feeding chain, 25, a steel pipe feeding encoder, 26, a door frame and 27.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, 2 and 3, the automatic processing equipment for the steel pipe joint comprises a horizontal frame 1, a vertical frame 2 which is arranged at the front part of the horizontal frame 1 and is vertical to the horizontal frame 1, a horizontal workbench is further arranged at the front part of the horizontal frame 1, and the vertical workbench is arranged on the front vertical face of the vertical frame 2, and is characterized in that: the device also comprises a steel pipe excircle turning power head device 3, a steel pipe thread turning power head device 4 and a mechanism for pushing the steel pipe excircle turning power head device and the steel pipe thread turning power head device to feed and rotate, which are symmetrically arranged at the left side and the right side of the horizontal workbench by using sliding plate assemblies; the steel pipe cutting and chamfering device also comprises a steel pipe cutting and chamfering power head device 5 and a mechanism for pushing the steel pipe cutting and chamfering power head device to feed and rotate, wherein the steel pipe cutting and chamfering power head device is installed on a vertical workbench by using a sliding plate assembly; the steel pipe feeding rotary clamping device is characterized by further comprising a steel pipe rotary clamping and rotating device and a steel pipe feeding rotary clamping device which are sequentially arranged on the horizontal workbench from the position close to the vertical frame 2; the steel pipe supporting device is arranged in the horizontal frame 1 and at the rear part of the horizontal frame; the steel pipe feeding driving device is arranged at the rear end of the horizontal frame 1; the steel tube feeding and rotating clamping device is arranged on the horizontal frame 1 close to the steel tube feeding and rotating clamping device; the hydraulic and electric appliance control device is also included;
the steel tube clamping and rotating device comprises a hollow main shaft 6, a hollow main shaft belt wheel 7, a main shaft motor 8, a workpiece clamping fixture 9 and a hollow rotary clamping cylinder 10, wherein the hollow main shaft 6 is fixedly arranged on the longitudinal axis of a horizontal workbench by using a hollow main shaft belt seat bearing, the hollow main shaft belt wheel 7 is sleeved on one end of the hollow main shaft 6 far away from the vertical rack 2, the main shaft motor 8 is arranged on the horizontal workbench on one side of the hollow main shaft belt wheel 7 by using a main shaft motor mounting seat, an output shaft of the main shaft motor 8 drives the hollow main shaft belt wheel 7 to rotate by using a belt wheel, the hollow rotary clamping cylinder 10 is arranged on the hollow main shaft belt wheel 7 by using a bolt, the workpiece clamping fixture 9 is fixedly arranged at the front end part of the hollow main shaft 6, and a hollow pull rod of the hollow rotary clamping cylinder 10 passes through the hollow main shaft 6 and is fixedly connected with a connecting nut of the workpiece clamping fixture 9; the expansion and contraction of the hollow pull rod of the hollow rotary clamping cylinder 10 can act on the workpiece clamping fixture 9 and realize that the workpiece clamping fixture 9 clamps or loosens a steel pipe to be processed, and the steel pipe to be processed can travel in the workpiece clamping fixture 9 fixedly mounted at the front ends of the hollow pull rod of the hollow rotary clamping cylinder 10 and the hollow main shaft 6;
the steel pipe feeding rotary clamping device comprises a steel pipe rotary clamping device and a feeding device of the steel pipe rotary clamping device;
the steel pipe rotary clamping device comprises a hollow rotary clamping cylinder, a hollow shaft sleeve 11 and a hollow rotary clamping cylinder mounting shell 12, wherein the hollow rotary clamping cylinder mounting shell 12 is fixedly mounted on a hollow rotary clamping cylinder mounting shell mounting base 13 by using bolts, a through hole which is formed in the axis of the hollow rotary clamping cylinder mounting shell 12 and through which the hollow shaft sleeve 11 penetrates and is matched with the hollow shaft sleeve 11 is formed in the axis of the hollow rotary clamping cylinder mounting shell 12, the hollow shaft sleeve 11 is mounted in the through hole formed in the axis of the hollow rotary clamping cylinder mounting shell 12, a hollow rotary clamping cylinder connecting disc is mounted at the rear end of the hollow shaft sleeve 11, the hollow rotary clamping cylinder is fixed on the hollow shaft sleeve 11 by the hollow rotary clamping cylinder connecting disc, a workpiece clamping fixture is fixedly mounted at the front end part of the hollow shaft sleeve 11, and a hollow pull rod of the hollow rotary clamping cylinder penetrates through the hollow shaft sleeve 11 and is fixedly connected with a connecting nut of the workpiece clamping fixture; the steel pipe rotary clamping device is controlled by a feeding device of the steel pipe rotary clamping device;
the feeding device of the steel pipe and steel pipe rotary clamping device comprises a steel pipe rotary clamping device servo sliding table base 14, a steel pipe rotary clamping device servo sliding table 15 and a ball screw 16, wherein the steel pipe rotary clamping device servo sliding table base 14 is arranged on a horizontal frame 1 below the bottom surface of the horizontal workbench, the steel pipe rotary clamping device servo sliding table 15 is arranged on the steel pipe rotary clamping device servo sliding table base 14, the top surface of the steel pipe rotary clamping device servo sliding table 15 is provided with a hollow rotary clamping oil cylinder installation shell installation base 13, the ball screw 16 penetrates through the steel pipe rotary clamping device servo sliding table 15 and is rotatably arranged on the axis of the steel pipe rotary clamping device servo sliding table 15, and a ball screw driving motor 17 for driving the ball screw 16 to rotate is arranged on one side of one end part of the steel pipe rotary clamping device servo sliding table 15;
the movable rotary steel pipe clamping device comprises at least 3 steel pipe rotary clamping devices, and hollow rotary clamping cylinder mounting shells of the at least 3 steel pipe rotary clamping devices are sequentially and slidably mounted on 2 horizontal rails 18 arranged in the horizontal rack 1 and on the rear part;
the steel pipe material supporting device comprises two supporting plates 19 with corresponding through round holes, a material supporting plate 20 and a material supporting plate driving oil cylinder 21, wherein the two supporting plates 19 with corresponding through round holes are arranged on the horizontal frame under the 2 horizontal rails, the material supporting plate 20 is movably arranged on the through round holes which are respectively and correspondingly arranged on the two supporting plates 19 by using a connecting shaft, the material supporting plate driving oil cylinder 21 is arranged on the horizontal frame 1 at one side of the two supporting plates 19 by using a material supporting plate driving oil cylinder mounting seat, a lever of the material supporting plate driving oil cylinder 21 is fixedly connected with the lower end of the material supporting plate 20, a groove for receiving a steel pipe original pipe is also arranged at the upper end of the material supporting plate 20, and the material supporting plate 20 is in an inclined state in a normal state;
the steel pipe feeding driving device comprises a steel pipe feeding motor 22, a steel pipe feeding output shaft box 23 and a steel pipe feeding chain 24, wherein the steel pipe feeding output shaft box 23 and the steel pipe feeding output shaft box 23 are matched with the steel pipe feeding motor 22, the steel pipe feeding motor 22 and the steel pipe feeding output shaft box 23 are sequentially arranged at the rear end part of the horizontal frame 1, the steel pipe feeding output shaft box 23 is provided with at least 3 output shafts, chain wheels are respectively arranged on the at least 3 output shafts, the steel pipe feeding chain 24 is respectively sleeved on the chain wheels of the at least 3 output shafts, the steel pipe feeding chain 24 respectively sleeved on the chain wheels of the at least 3 output shafts sequentially corresponds to a hollow rotary clamping cylinder mounting shell 12 which is respectively hung with at least 3 steel pipe rotary clamping devices, and the steel pipe feeding chain 24 respectively sleeved on the chain wheels of the at least 3 output shafts can sequentially drive the hung at least 3 steel pipe rotary clamping devices to advance or retreat along 2 horizontal tracks 18; a steel pipe feeding encoder 25 (not shown in the drawing of the specification) is also arranged in the steel pipe feeding output axle box;
the hollow rotary clamping cylinder 10 axis of the steel pipe clamping and rotating device is the hollow rotary clamping cylinder axis of the steel pipe rotary clamping device, and the hollow rotary clamping cylinder axis of at least 3 steel pipe rotary clamping devices of the movable rotary clamping steel pipe device is a straight line.
Example 2
As shown in fig. 1, 2 and 3, the automatic processing equipment for the steel pipe joint comprises a horizontal frame 1, a vertical frame 2 which is arranged at the front part of the horizontal frame 1 and is vertical to the horizontal frame 1, a horizontal workbench is further arranged at the front part of the horizontal frame 1, and the vertical workbench is arranged on the front vertical face of the vertical frame 2, and is characterized in that: the device also comprises a steel pipe excircle turning power head device 3, a steel pipe thread turning power head device 4 and a mechanism for pushing the steel pipe excircle turning power head device and the steel pipe thread turning power head device to feed and rotate, which are symmetrically arranged at the left side and the right side of the horizontal workbench by using sliding plate assemblies; the steel pipe cutting and chamfering device also comprises a steel pipe cutting and chamfering power head device 5 and a mechanism for pushing the steel pipe cutting and chamfering power head device to feed and rotate, wherein the steel pipe cutting and chamfering power head device is installed on a vertical workbench by using a sliding plate assembly; the steel pipe feeding rotary clamping device is characterized by further comprising a steel pipe rotary clamping and rotating device and a steel pipe feeding rotary clamping device which are sequentially arranged on the horizontal workbench from the position close to the vertical frame 2; the steel pipe supporting device is arranged in the horizontal frame 1 and at the rear part of the horizontal frame; the steel pipe feeding driving device is arranged at the rear end of the horizontal frame 1; the steel tube feeding and rotating clamping device is arranged on the horizontal frame 1 close to the steel tube feeding and rotating clamping device; the hydraulic and electric appliance control device is also included;
the steel tube clamping and rotating device comprises a hollow main shaft 6, a hollow main shaft belt wheel 7, a main shaft motor 8, a workpiece clamping fixture 9 and a hollow rotary clamping cylinder 10, wherein the hollow main shaft 6 is fixedly arranged on the longitudinal axis of a horizontal workbench by using a hollow main shaft belt seat bearing, the hollow main shaft belt wheel 7 is sleeved on one end of the hollow main shaft 6 far away from the vertical rack 2, the main shaft motor 8 is arranged on the horizontal workbench on one side of the hollow main shaft belt wheel 7 by using a main shaft motor mounting seat, an output shaft of the main shaft motor 8 drives the hollow main shaft belt wheel 7 to rotate by using a belt wheel, the hollow rotary clamping cylinder 10 is arranged on the hollow main shaft belt wheel 7 by using a bolt, the workpiece clamping fixture 9 is fixedly arranged at the front end part of the hollow main shaft 6, and a hollow pull rod of the hollow rotary clamping cylinder 10 passes through the hollow main shaft 6 and is fixedly connected with a connecting nut of the workpiece clamping fixture 9; the expansion and contraction of the hollow pull rod of the hollow rotary clamping cylinder 10 can act on the workpiece clamping fixture 9 and realize that the workpiece clamping fixture 9 clamps or loosens a steel pipe to be processed, and the steel pipe to be processed can travel in the workpiece clamping fixture 9 fixedly mounted at the front ends of the hollow pull rod of the hollow rotary clamping cylinder 10 and the hollow main shaft 6;
the steel pipe feeding rotary clamping device comprises a steel pipe rotary clamping device and a feeding device of the steel pipe rotary clamping device;
the steel pipe rotary clamping device comprises a hollow rotary clamping cylinder, a hollow shaft sleeve 11 and a hollow rotary clamping cylinder mounting shell 12, wherein the hollow rotary clamping cylinder mounting shell 12 is fixedly mounted on a hollow rotary clamping cylinder mounting shell mounting base 13 by using bolts, a through hole which is formed in the axis of the hollow rotary clamping cylinder mounting shell 12 and through which the hollow shaft sleeve 11 penetrates and is matched with the hollow shaft sleeve 11 is formed in the axis of the hollow rotary clamping cylinder mounting shell 12, the hollow shaft sleeve 11 is mounted in the through hole formed in the axis of the hollow rotary clamping cylinder mounting shell 12, a hollow rotary clamping cylinder connecting disc is mounted at the rear end of the hollow shaft sleeve 11, the hollow rotary clamping cylinder is fixed on the hollow shaft sleeve 11 by the hollow rotary clamping cylinder connecting disc, a workpiece clamping fixture is fixedly mounted at the front end part of the hollow shaft sleeve 11, and a hollow pull rod of the hollow rotary clamping cylinder penetrates through the hollow shaft sleeve 11 and is fixedly connected with a connecting nut of the workpiece clamping fixture; the steel pipe rotary clamping device is controlled by a feeding device of the steel pipe rotary clamping device;
the feeding device of the steel pipe and steel pipe rotary clamping device comprises a steel pipe rotary clamping device servo sliding table base 14, a steel pipe rotary clamping device servo sliding table 15 and a ball screw 16, wherein the steel pipe rotary clamping device servo sliding table base 14 is arranged on a horizontal frame 1 below the bottom surface of the horizontal workbench, the steel pipe rotary clamping device servo sliding table 15 is arranged on the steel pipe rotary clamping device servo sliding table base 14, the top surface of the steel pipe rotary clamping device servo sliding table 15 is provided with a hollow rotary clamping oil cylinder installation shell installation base 13, the ball screw 16 penetrates through the steel pipe rotary clamping device servo sliding table 15 and is rotatably arranged on the axis of the steel pipe rotary clamping device servo sliding table 15, and a ball screw driving motor 17 for driving the ball screw 16 to rotate is arranged on one side of one end part of the steel pipe rotary clamping device servo sliding table 15;
the movable rotary steel pipe clamping device comprises at least 3 steel pipe rotary clamping devices, and hollow rotary clamping cylinder mounting shells of the at least 3 steel pipe rotary clamping devices are sequentially and slidably mounted on 2 horizontal rails 18 arranged in the horizontal rack 1 and on the rear part;
the steel pipe material supporting device comprises two supporting plates 19 with corresponding through round holes, a material supporting plate 20 and a material supporting plate driving oil cylinder 21, wherein the two supporting plates 19 are arranged on the horizontal frame below the 2 horizontal rails 18, the material supporting plate 20 is movably arranged on the through round holes which are respectively and correspondingly arranged by using a connecting shaft, the material supporting plate driving oil cylinder 21 is arranged on the horizontal frame 1 at one side of the two supporting plates 19 by using a material supporting plate driving oil cylinder mounting seat, a lever of the material supporting plate driving oil cylinder 21 is fixedly connected with the lower end of the material supporting plate 20, a groove for receiving a steel pipe raw pipe is also formed at the upper end of the material supporting plate 20, and the material supporting plate 20 is in an inclined state in a normal state;
the steel pipe feeding driving device comprises a steel pipe feeding motor 22, a steel pipe feeding output shaft box 23 and a steel pipe feeding chain 24, wherein the steel pipe feeding output shaft box 23 and the steel pipe feeding output shaft box 23 are matched with the steel pipe feeding motor 22, the steel pipe feeding motor 22 and the steel pipe feeding output shaft box 23 are sequentially arranged at the rear end part of the horizontal frame 1, the steel pipe feeding output shaft box 23 is provided with at least 3 output shafts, chain wheels are respectively arranged on the at least 3 output shafts, the steel pipe feeding chain 24 is respectively sleeved on the chain wheels of the at least 3 output shafts, the steel pipe feeding chain 24 respectively sleeved on the chain wheels of the at least 3 output shafts sequentially corresponds to a hollow rotary clamping cylinder mounting shell 12 which is respectively hung with at least 3 steel pipe rotary clamping devices, and the steel pipe feeding chain 24 respectively sleeved on the chain wheels of the at least 3 output shafts can sequentially drive the hung at least 3 steel pipe rotary clamping devices to advance or retreat along 2 horizontal tracks 18; a steel pipe feeding encoder 25 (not shown in the drawing of the specification) is also arranged in the steel pipe feeding output axle box;
the steel tube clamping device comprises a door-shaped frame 26, an oil cylinder 27 and a steel tube pressing block (not shown in the drawing of the specification and a steel tube supporting block (not shown in the drawing of the specification), wherein an arc-shaped groove with a semicircular vertical section is arranged on the bottom surface of the steel tube pressing block, an arc-shaped groove with a semicircular vertical section is arranged on the top surface of the steel tube supporting block, the door-shaped frame 26 spans the axis of the horizontal frame 1 and is arranged on the horizontal frame 1 close to the steel tube feeding rotary clamping device, the oil cylinder 27 is arranged on a cross beam of the door-shaped frame 26 by using an oil cylinder mounting seat, a lever of the oil cylinder 27 penetrates through the cross beam of the door-shaped frame 26 and stretches into a space below the cross beam, the end part of the lever of the oil cylinder 27 is movably connected with the steel tube pressing block with the semicircular arc-shaped groove vertical section by using a connector, and the steel tube supporting block with the semicircular arc-shaped vertical section is arranged on the top surface on the horizontal frame 1 corresponding to the steel tube pressing block; the steel pipe original pipe to be processed can form a circular through hole for internal rotation between a steel pipe pressing block with a semicircular arc-shaped groove in vertical section arranged on the bottom surface after being buckled and a steel pipe supporting block with a semicircular arc-shaped groove in vertical section arranged on the top surface;
the steel pipe clamping and rotating device comprises a hollow rotary clamping cylinder 10 axis, a hollow rotary clamping cylinder axis of the steel pipe rotary clamping device, at least 3 hollow rotary clamping cylinder axes of the steel pipe rotary clamping device of the movable rotary clamping steel pipe device, and a circular through hole axis which is a straight line is formed between a steel pipe pressing block with a semicircular arc-shaped groove in the vertical section arranged on the bottom surface after buckling and a steel pipe supporting block with a semicircular arc-shaped groove in the vertical section arranged on the top surface.
From the above description, it is apparent to those skilled in the art that various changes and modifications can be made without departing from the scope of the technical spirit of the invention. The present invention is not limited to the prior art.
Claims (3)
1. The utility model provides a steel pipe joint automatic processing equipment, includes the horizontal frame, installs in horizontal frame front portion and with the perpendicular frame of this horizontal frame looks vertically, horizontal workstation is still installed in the front portion of this horizontal frame, install perpendicular workstation, characterized by on the facade before the perpendicular frame: the device also comprises a steel pipe excircle turning power head device, a steel pipe thread turning power head device and a mechanism for pushing the steel pipe excircle turning power head device and the steel pipe thread turning power head device to feed and rotate, which are symmetrically arranged at the left side and the right side of the horizontal workbench by using slide plate assemblies; the steel pipe cutting and chamfering device comprises a steel pipe cutting and chamfering power head device and a mechanism for pushing the steel pipe cutting and chamfering power head device to feed and rotate, wherein the steel pipe cutting and chamfering power head device is arranged on a vertical workbench by using a sliding plate assembly; the steel pipe feeding rotary clamping device comprises a steel pipe feeding rotary clamping device, a steel pipe feeding rotary clamping device and a steel pipe feeding rotary clamping device, wherein the steel pipe feeding rotary clamping device and the steel pipe feeding rotary clamping device are sequentially arranged on the horizontal workbench from the position close to the vertical frame; the steel pipe supporting device is arranged in the horizontal rack and at the rear part of the horizontal rack; the steel pipe feeding driving device is arranged at the rear end of the horizontal rack; the steel pipe clamping device is arranged on the horizontal frame close to the steel pipe feeding rotary clamping device; the hydraulic and electric appliance control device is also included;
the steel pipe clamping and rotating device comprises a hollow main shaft, a hollow main shaft belt wheel, a main shaft motor, a workpiece clamping fixture and a hollow rotary clamping cylinder, wherein the hollow main shaft is fixedly arranged on the longitudinal axis of a horizontal workbench through a hollow main shaft belt seat bearing; the hollow pull rod of the hollow rotary clamping cylinder stretches and contracts to act on the workpiece clamping fixture and realize that the workpiece clamping fixture clamps or loosens a steel pipe to be machined, and the steel pipe to be machined can move in the workpiece clamping fixture fixedly arranged at the front ends of the hollow pull rod of the hollow rotary clamping cylinder and the hollow main shaft;
the steel pipe feeding rotary clamping device comprises a steel pipe rotary clamping device and a feeding device of the steel pipe rotary clamping device;
the steel pipe rotary clamping device comprises a hollow rotary clamping cylinder, a hollow shaft sleeve and a hollow rotary clamping cylinder mounting shell, wherein the hollow rotary clamping cylinder mounting shell is fixedly mounted on a hollow rotary clamping cylinder mounting base by using bolts, a through hole which is formed in the axis of the hollow rotary clamping cylinder mounting shell and penetrates through the hollow shaft sleeve and matched with the hollow shaft sleeve is formed in the axis of the hollow rotary clamping cylinder mounting shell, a hollow rotary clamping cylinder connecting disc is mounted at the rear end of the hollow shaft sleeve, the hollow rotary clamping cylinder connecting disc is used for fixing a hollow rotary clamping cylinder on the hollow shaft sleeve, a workpiece clamping fixture is fixedly mounted at the front end of the hollow shaft sleeve, and a hollow pull rod of the hollow rotary clamping cylinder penetrates through the hollow shaft sleeve and is fixedly connected with a workpiece clamping fixture connecting nut; the steel pipe rotary clamping device is controlled by a feeding device of the steel pipe rotary clamping device;
the feeding device of the steel pipe and the steel pipe rotary clamping device comprises a steel pipe rotary clamping device servo sliding table base, a steel pipe rotary clamping device servo sliding table and a ball screw, wherein the steel pipe rotary clamping device servo sliding table base is arranged on a horizontal frame below the bottom surface of the horizontal workbench, the steel pipe rotary clamping device servo sliding table is arranged on the steel pipe rotary clamping device servo sliding table base, the top surface of the steel pipe rotary clamping device servo sliding table is provided with a hollow rotary clamping oil cylinder installation shell installation base, the ball screw passes through the steel pipe rotary clamping device servo sliding table and is rotatably arranged on the axis of the steel pipe rotary clamping device servo sliding table, and one side of the ball screw passing through one end part of the steel pipe rotary clamping device servo sliding table is provided with a ball screw driving motor for driving the ball screw to rotate;
the movable rotary steel pipe clamping device comprises at least 3 steel pipe rotary clamping devices, and hollow rotary clamping cylinder mounting shells of the at least 3 steel pipe rotary clamping devices are sequentially and slidably mounted on 2 horizontal rails arranged in the horizontal rack and on the rear part of the horizontal rack;
at least 3 steel pipe support material device installs in proper order in the horizontal frame under these 2 horizontal tracks, steel pipe support material device is including installing two backup pads, support flitch, the support flitch actuating cylinder that have corresponding penetrating round hole in the horizontal frame under 2 horizontal tracks, and this support flitch uses connecting axle movable mounting to correspond the penetrating round hole that sets up respectively on two backup pads, and the support flitch actuating cylinder uses the support flitch actuating cylinder mount pad to install in the horizontal frame of these two backup pads one side, the lever and the support flitch lower extreme fixed connection of support flitch actuating cylinder, this support flitch upper end still is provided with the groove of receiving the former pipe of steel pipe, under the normality, this support flitch is the incline state.
2. An automatic processing apparatus for steel pipe joints according to claim 1, wherein: the steel pipe feeding driving device comprises a steel pipe feeding motor, a steel pipe feeding output shaft box and a steel pipe feeding chain, wherein the steel pipe feeding motor and the steel pipe feeding output shaft box are matched with the steel pipe feeding motor to use, the steel pipe feeding motor and the steel pipe feeding output shaft box are sequentially arranged at the rear end part of the horizontal rack, the steel pipe feeding output shaft box is provided with at least 3 output shafts, chain wheels are respectively arranged on the at least 3 output shafts, the steel pipe feeding chains are respectively sleeved on the chain wheels of the at least 3 output shafts, the steel pipe feeding chains respectively sleeved on the chain wheels of the at least 3 output shafts sequentially correspond to a hollow rotary clamping oil cylinder installation shell which is respectively hung with at least 3 steel pipe rotary clamping devices, and the steel pipe feeding chains respectively sleeved on the chain wheels of the at least 3 output shafts can sequentially drive the hung at least 3 steel pipe rotary clamping devices to advance or retreat along 2 horizontal tracks; and a steel pipe feeding encoder is also arranged in the steel pipe feeding output axle box.
3. An automatic processing apparatus for steel pipe joints according to claim 1, wherein: the steel tube clamping device comprises a door-shaped frame, an oil cylinder, a steel tube pressing block and a steel tube supporting block, wherein an arc-shaped groove with a semicircular vertical section is formed in the bottom surface of the steel tube pressing block, an arc-shaped groove with a semicircular vertical section is formed in the top surface of the steel tube supporting block, the door-shaped frame spans the axis of the horizontal frame and is arranged on the horizontal frame close to the steel tube feeding rotary clamping device, the oil cylinder is arranged on a beam of the door-shaped frame by using an oil cylinder mounting seat, a lever of the oil cylinder penetrates through the beam of the door-shaped frame and stretches into a space below the beam, the end part of the lever of the oil cylinder is movably connected with the steel tube pressing block with the semicircular arc-shaped groove vertical section on the bottom surface by using a connector, and the steel tube supporting block with the semicircular arc-shaped vertical section is arranged on the top surface on the horizontal frame corresponding to the steel tube pressing block; the steel pipe to be processed can form a circular through hole for internal rotation between a steel pipe pressing block with a semicircular arc-shaped groove in vertical section arranged on the bottom surface after being buckled and a steel pipe supporting block with a semicircular arc-shaped groove in vertical section arranged on the top surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605273.2A CN107263107B (en) | 2017-07-24 | 2017-07-24 | Automatic processing equipment for steel pipe joint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605273.2A CN107263107B (en) | 2017-07-24 | 2017-07-24 | Automatic processing equipment for steel pipe joint |
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| CN107263107A CN107263107A (en) | 2017-10-20 |
| CN107263107B true CN107263107B (en) | 2023-06-09 |
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| CN108857433A (en) * | 2018-06-16 | 2018-11-23 | 佛山市同鑫智能装备科技有限公司 | A kind of stainless steel waterpipe joint processing and processing method |
| CN110524333B (en) * | 2019-09-24 | 2024-04-16 | 哈尔滨斯特莱茵环境科技有限公司 | Multi-station grinding machine for glass fiber reinforced plastic film shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201183089Y (en) * | 2008-04-23 | 2009-01-21 | 浙江五洲新春集团有限公司 | Steel pipe cold die cut equipment |
| CN201702475U (en) * | 2010-05-18 | 2011-01-12 | 济南玫德铸造有限公司 | Automatic two-headed steel tube threading machine |
| CN203696166U (en) * | 2013-12-23 | 2014-07-09 | 济南玛钢钢管制造有限公司 | Automatic feeding and conveying system for special high-rotary-speed steel pipe machining machine |
| CN104864262B (en) * | 2015-06-08 | 2016-11-02 | 扬州美达灌装机械有限公司 | Filling machine under a kind of full-automatic three linear type lids |
| CN106624811A (en) * | 2015-08-14 | 2017-05-10 | 山东普鲁特机床有限公司 | Numerically-controlled pipe thread lathe adopting laser welding |
| CN105499718B (en) * | 2016-01-27 | 2017-11-03 | 济南玛钢钢管制造有限公司 | A kind of coupling screw thread automatic processing device |
| CN207255662U (en) * | 2017-07-24 | 2018-04-20 | 济南迈科管道科技股份有限公司 | A kind of coupling automatic processing device |
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Address after: 250400 Rose Block of Pingyin Industrial Park, Jinan City, Shandong Province Applicant after: Jinan Maike Pipeline Technology Co.,Ltd. Address before: 250400 Rose Block of Pingyin Industrial Park, Jinan City, Shandong Province Applicant before: JINAN MAIKE PIPELINE TECHNOLOGY CO.,LTD. |
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