CN103223516B - Metal pipe port milling machine - Google Patents

Metal pipe port milling machine Download PDF

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Publication number
CN103223516B
CN103223516B CN201310154978.9A CN201310154978A CN103223516B CN 103223516 B CN103223516 B CN 103223516B CN 201310154978 A CN201310154978 A CN 201310154978A CN 103223516 B CN103223516 B CN 103223516B
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China
Prior art keywords
processed
request instruction
milling cutter
pipe fitting
adjustment request
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Expired - Fee Related
Application number
CN201310154978.9A
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Chinese (zh)
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CN103223516A (en
Inventor
郭勇
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郭勇
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Priority to CN201310154978.9A priority Critical patent/CN103223516B/en
Publication of CN103223516A publication Critical patent/CN103223516A/en
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Publication of CN103223516B publication Critical patent/CN103223516B/en
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Abstract

The present invention relates to port processing equipment, particularly to a metal pipe port milling machine, which comprises a work table, and further comprises a support assembly and a cutter delivery assembly. The support assembly comprises a front support plate and a rear support plate, wherein the front support plate and the rear support plate are vertically and fixedly supported on the work table and are placed in parallel; at least three conduits connected between the front support plate and the rear support plate and arranged in parallel; a support pipe connected between the front support plate and the rear support plate; and a main shaft sequentially penetrating through the front support plate, a support pipe cavity and the rear support plate. The metal pipe port milling machine has the following characteristics that: a structure is novel, design is ingenious, a processing condition of a port of a pipe to be processed can be controlled and regulated, product quality is stable, an operator can complete processing of a port of a pipe to be processed without manual drive, manpower consumption on processing is substantially reduced, and damage of dust on operator body is reduced.

Description

Metal tube milling ports machine
Technical field
The present invention relates to port process equipment, specifically a kind of metal tube milling ports machine.
Background technology
At present, no matter is straight tube, the processing of the port of elbow or threeway metal tube all needs the slide plate that manual material loading, then manual actuation are equipped with fixture to complete processing.There is following defect in above-mentioned port processing mode: metal tube consumption is artificial many, the production cycle is long in (1) processing one, and production efficiency is low, and production cost is high; (2) technical merit of each operator, qualification and working attitude are uneven, and thus the quality of product is unstable and be difficult to control; (3) produce a large amount of dust in port process, also can cause very large impact to the healthy of operator.
Summary of the invention
The defect that the present invention exists to solve the processing of existing metal tube port, provides a kind of metal tube milling ports machine.
The present invention is achieved by the following technical solutions: metal tube milling ports machine, comprise workbench, also comprise support assembly, send cutter assembly, described support assembly comprise vertically be fixedly supported on workbench and be parallel to each other place front end panel and rear bearing sheet, at least three to be connected between front end panel and rear bearing sheet and the conduit be parallel to each other, be connected to the stay pipe between front end panel and rear bearing sheet, run through front end panel successively, the main shaft of stay pipe inner chamber and rear bearing sheet, the main shaft be positioned at outside front end panel is provided with milling cutter, the main shaft be positioned at outside rear bearing sheet is provided with upper belt pulley, the axis of this upper belt pulley and the axis of main shaft are located along the same line, described workbench is provided with motor, the turning cylinder of this motor is provided with and upper belt pulley bel-drivenn bottom pulley, the lateral surface of described rear bearing sheet is supported with gripper shoe, feed screw nut is embedded with in this gripper shoe, and feed screw nut runs through gripper shoe, its center line and gripper shoe perpendicular, the described cutter assembly that send comprises frame, runs through the pull bar of front end panel, conduit cavity and rear bearing sheet successively, is positioned at the connecting plate outside gripper shoe, upper electric rotating machine, drives the driving mechanism that chuck motion block moves up and down, described pull bar front end is connected on the frame of frame, and back end of tie rod is connected on connecting plate jointly, the turning cylinder of upper electric rotating machine is from top to bottom through the upper side frame of frame, and the body of upper electric rotating machine is fixedly supported to the upper side frame of frame, and its turning cylinder end is provided with chuck and determines block, for being rotationally connected between chuck motion block and driving mechanism, chuck is determined block and to be matched with chuck motion block moving up and down and for clamping pipe fitting to be processed, the position that chuck determines block need ensure that the pipe fitting to be processed by clamping is processed by milling cutter, described connecting plate is fixed with traveling motor, and the turning cylinder of this traveling motor is provided with the leading screw matched with feed screw nut.
For being rotationally connected between described chuck motion block and driving mechanism, rotation connection structure is structure known in this field, and such as chuck motion block is connected with adopting bearing between driving mechanism.
During concrete use, driving mechanism drives chuck motion block to move up, and chuck motion block and chuck are determined block and are clamped pipe fitting to be processed, in control, electric rotating machine drives chuck motion block and chuck to determine block to rotate extremely suitable angle, open motor, motor passes through bottom pulley, upper belt pulley and Spindle control milling cutter rotate, traveling motor rotates, by coordinating of leading screw and feed screw nut, pull bar controls frame and contacts gradually with milling cutter, when the wherein Single port of pipe fitting to be processed processed good after, stop motor, and control lines vehicle motor rotates with contrary direction, pull bar control frame and milling cutter gradually away from, upper electric rotating machine controls chuck and determines block, chuck motion block rotates to the other end port of pipe fitting to be processed relative with milling cutter, repeat above-mentioned steps.
As long as can control the driving mechanism that chuck motion block moves up and down in theory all can adopt, the driving mechanism that those skilled in the art's routine adopts comprises cylinder, oil cylinder or oil gas cylinder.
Further, described milling machine also comprises control system, described control system comprises the electrode be fixed on by flexible member on front end panel, be located at the some opposite electrodes on chuck motion block week side, electrode is greater than milling cutter distance to be processed pipe port with from the relative and distance of its nearest opposite electrode between the two, described electrode and opposite electrode are positive electrode and negative electrode respectively, or are negative electrode and positive electrode respectively; Described control system also comprises signal analysis engine modules, wireless sending module, wireless receiving module, control unit; Described signal analysis engine modules for gathering positive and negative electrode activation signal, and by predetermined conversion regime and agreement, generates adjustment request instruction, transfers to wireless sending module; Wireless sending module for receiving the adjustment request instruction from signal analysis engine modules, and is sent to wireless receiving module; Wireless receiving module for receiving the adjustment request instruction from wireless sending module, and is sent to control unit; Control unit receives the adjustment request instruction of wireless receiving module, and responds to adjustment request instruction, the running status of adjustment traveling motor.
Described flexible member is structure known in this field, and common flexible member is spring etc.Described control system can control the processing situation of pipe fitting to be processed more accurately.Those skilled in the art are easy to the control method (software) expecting matching with this system on the basis of control system (hardware), better simply control method: when positive and negative electrode does not contact, signal analysis engine modules does not send adjustment request instruction, and traveling motor keeps former running status; When positive and negative electrode contacts, signal analysis engine modules sends adjustment request instruction, the adjustment request instruction of wireless sending module Received signal strength analysis engine module, and be sent to wireless receiving module, adjustment request instruction is transferred to control unit by wireless receiving module, control unit responds to adjustment request instruction, and stop the rotation of traveling motor, control lines vehicle motor rotates with contrary direction subsequently.
Or adopt control method of the present invention,
A. control unit controls upper electric rotating machine, drives chuck motion block to rotate extremely relative with milling cutter by the wherein Single port of the pipe fitting to be processed clamped simultaneously;
B. the leading screw on traveling motor rotates with constant rotational speed X, and leading screw matches with feed screw nut, controls pipe fitting to be processed and milling cutter is close gradually, bottom pulley on motor drives upper belt pulley to rotate, milling cutter also rotates thereupon, and milling cutter and pipe fitting to be processed galvanization respectively, forms two opposite electrodes;
C. when milling cutter does not contact with pipe fitting to be processed, signal analysis engine modules does not send adjustment request instruction, and traveling motor keeps former running status; When milling cutter contacts with pipe fitting to be processed, signal analysis engine modules sends adjustment request instruction, the adjustment request instruction of wireless sending module Received signal strength analysis engine module, and be sent to wireless receiving module, adjustment request instruction is transferred to control unit by wireless receiving module, and control unit responds to adjustment request instruction, the running status of adjustment traveling motor, leading screw on traveling motor rotates with constant rotational speed Y, and X ﹥ Y; Subsequently after electrode contacts with the opposite electrode nearest from it, control unit control lines vehicle motor is out of service, controls leading screw subsequently and rotates in the opposite direction, control pipe fitting to be processed away from milling cutter;
D. the upper electric rotating machine of control unit control rotates extremely relative with milling cutter by the other end port of the pipe fitting to be processed clamped, and repeats A to step B, completes until all ports needing to process of pipe fitting to be processed are processed.
In above-mentioned control method, pipe fitting to be processed before this with larger speed (X) close to milling cutter, when milling cutter contacts with pipe fitting to be processed, then pipe fitting to be processed is by the speed processing of comparatively slow (Y), until positive and negative electrode contact, the difference of the spacing between positive and negative electrode and the spacing between milling cutter and pipe fitting to be processed, control pipe port to be processed processing situation, the port processing situation of pipe fitting to be processed can be controlled so more accurately, reduce the production cycle, improve production efficiency, reduce production cost.
Metal tube milling ports machine construction of the present invention is novel, be skillfully constructed, the port processing situation of pipe fitting to be processed is to control and to regulate, constant product quality, operator can complete the processing of pipe port to be processed without the need to manual actuation, the manpower that processing consumes reduces greatly, reduces the damage of dust to operator's health.
Accompanying drawing explanation
Fig. 1 is the structural representation of metal tube milling ports machine of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the A-A sectional view in Fig. 1.
Fig. 4 is the control flow of control system of the present invention.
In figure: 1-workbench, 2-front end panel, 3-rear bearing sheet, 4-conduit, 5-pull bar, 6-frame, 7-connecting plate, the upper electric rotating machine of 8-, 10-chuck motion block, 11-chuck determines block, 12-driving mechanism, 13-stay pipe, 14-main shaft, 15-milling cutter, 16-upper belt pulley, 17-gripper shoe, 18-feed screw nut, 19-bottom pulley, 20-motor, 21-traveling motor, 22-leading screw, 23-electrode, 24-opposite electrode.
Detailed description of the invention
embodiment 1
Metal tube milling ports machine, comprise workbench 1, also comprise support assembly, send cutter assembly, described support assembly comprise vertically be fixedly supported on workbench 1 and be parallel to each other place front end panel 2 and rear bearing sheet 3, at least three to be connected between front end panel 2 and rear bearing sheet 3 and the conduit 4 be parallel to each other, be connected to the stay pipe 13 between front end panel 2 and rear bearing sheet 3, run through front end panel 2 successively, the main shaft 14 of stay pipe 13 inner chamber and rear bearing sheet 3, the main shaft 14 be positioned at outside front end panel 2 is provided with milling cutter 15, the main shaft 14 be positioned at outside rear bearing sheet 3 is provided with upper belt pulley 16, the axis of this upper belt pulley 16 and the axis of main shaft 14 are located along the same line, described workbench 1 is provided with motor 20, the turning cylinder of this motor 20 is provided with and upper belt pulley 16 bel-drivenn bottom pulley 19, the lateral surface of described rear bearing sheet 3 is supported with gripper shoe 17, feed screw nut 18 is embedded with in this gripper shoe 17, and feed screw nut 18 runs through gripper shoe 17, its center line and gripper shoe 17 perpendicular, the described cutter assembly that send comprises frame 6, runs through the pull bar 5 of front end panel 2, conduit 4 inner chamber and rear bearing sheet 3 successively, is positioned at the connecting plate 7 outside gripper shoe 17, upper electric rotating machine 8, drives the driving mechanism 12 that chuck motion block 11 moves up and down, described pull bar 5 front end is connected on the frame of frame 6, and pull bar 5 rear end is connected on connecting plate 7 jointly, the turning cylinder of upper electric rotating machine 8 is from top to bottom through the upper side frame of frame 6, and the body of upper electric rotating machine 8 is fixedly supported to the upper side frame of frame 6, and its turning cylinder end is provided with chuck and determines block 10, for being rotationally connected between chuck motion block 11 and driving mechanism 12, chuck is determined block 10 and to be matched with chuck motion block 11 moving up and down and for clamping pipe fitting to be processed, the position that chuck determines block 10 need ensure that the pipe fitting to be processed by clamping is processed by milling cutter 15, described connecting plate 7 is fixed with traveling motor 21, and the turning cylinder of this traveling motor 21 is provided with the leading screw 22 matched with feed screw nut 18.
Further, described driving mechanism 12 comprises cylinder, oil cylinder or oil gas cylinder.
Described milling machine also comprises control system, described control system comprises the electrode 23 be fixed on by flexible member on front end panel 2, be located at the some opposite electrodes 24 on chuck motion block 11 weeks sides, electrode 23 with from its nearest opposite electrode 24 is relative and distance between the two is greater than the distance of milling cutter 15 to pipe port to be processed, described electrode 23 and opposite electrode 24 are positive electrode and negative electrode respectively, or are negative electrode and positive electrode respectively; Described control system also comprises signal analysis engine modules, wireless sending module, wireless receiving module, control unit; Described signal analysis engine modules for gathering positive and negative electrode activation signal, and by predetermined conversion regime and agreement, generates adjustment request instruction, transfers to wireless sending module; Wireless sending module for receiving the adjustment request instruction from signal analysis engine modules, and is sent to wireless receiving module; Wireless receiving module for receiving the adjustment request instruction from wireless sending module, and is sent to control unit; Control unit receives the adjustment request instruction of wireless receiving module, and responds to adjustment request instruction, the running status of adjustment traveling motor 21.
Be applied to the control method of above-mentioned metal tube milling ports machine: when positive and negative electrode does not contact, signal analysis engine modules does not send adjustment request instruction, and traveling motor 21 keeps former running status; When positive and negative electrode contacts, signal analysis engine modules sends adjustment request instruction, the adjustment request instruction of wireless sending module Received signal strength analysis engine module, and be sent to wireless receiving module, adjustment request instruction is transferred to control unit by wireless receiving module, control unit responds to adjustment request instruction, and stop the rotation of traveling motor 21, control lines vehicle motor 21 rotates with contrary direction subsequently.
embodiment 2
Metal tube milling ports machine, comprise workbench 1, also comprise support assembly, send cutter assembly, described support assembly comprise vertically be fixedly supported on workbench 1 and be parallel to each other place front end panel 2 and rear bearing sheet 3, at least three to be connected between front end panel 2 and rear bearing sheet 3 and the conduit 4 be parallel to each other, be connected to the stay pipe 13 between front end panel 2 and rear bearing sheet 3, run through front end panel 2 successively, the main shaft 14 of stay pipe 13 inner chamber and rear bearing sheet 3, the main shaft 14 be positioned at outside front end panel 2 is provided with milling cutter 15, the main shaft 14 be positioned at outside rear bearing sheet 3 is provided with upper belt pulley 16, the axis of this upper belt pulley 16 and the axis of main shaft 14 are located along the same line, described workbench 1 is provided with motor 20, the turning cylinder of this motor 20 is provided with and upper belt pulley 16 bel-drivenn bottom pulley 19, the lateral surface of described rear bearing sheet 3 is supported with gripper shoe 17, feed screw nut 18 is embedded with in this gripper shoe 17, and feed screw nut 18 runs through gripper shoe 17, its center line and gripper shoe 17 perpendicular, the described cutter assembly that send comprises frame 6, runs through the pull bar 5 of front end panel 2, conduit 4 inner chamber and rear bearing sheet 3 successively, is positioned at the connecting plate 7 outside gripper shoe 17, upper electric rotating machine 8, drives the driving mechanism 12 that chuck motion block 11 moves up and down, described pull bar 5 front end is connected on the frame of frame 6, and pull bar 5 rear end is connected on connecting plate 7 jointly, the turning cylinder of upper electric rotating machine 8 is from top to bottom through the upper side frame of frame 6, and the body of upper electric rotating machine 8 is fixedly supported to the upper side frame of frame 6, and its turning cylinder end is provided with chuck and determines block 10, for being rotationally connected between chuck motion block 11 and driving mechanism 12, chuck is determined block 10 and to be matched with chuck motion block 11 moving up and down and for clamping pipe fitting to be processed, the position that chuck determines block 10 need ensure that the pipe fitting to be processed by clamping is processed by milling cutter 15, described connecting plate 7 is fixed with traveling motor 21, and the turning cylinder of this traveling motor 21 is provided with the leading screw 22 matched with feed screw nut 18.
Further, described driving mechanism 12 comprises cylinder, oil cylinder or oil gas cylinder.
Described milling machine also comprises control system, described control system comprises the electrode 23 be fixed on by flexible member on front end panel 2, be located at the some opposite electrodes 24 on chuck motion block 11 weeks sides, electrode 23 with from its nearest opposite electrode 24 is relative and distance between the two is greater than the distance of milling cutter 15 to pipe port to be processed, described electrode 23 and opposite electrode 24 are positive electrode and negative electrode respectively, or are negative electrode and positive electrode respectively; Described control system also comprises signal analysis engine modules, wireless sending module, wireless receiving module, control unit; Described signal analysis engine modules for gathering positive and negative electrode activation signal, and by predetermined conversion regime and agreement, generates adjustment request instruction, transfers to wireless sending module; Wireless sending module for receiving the adjustment request instruction from signal analysis engine modules, and is sent to wireless receiving module; Wireless receiving module for receiving the adjustment request instruction from wireless sending module, and is sent to control unit; Control unit receives the adjustment request instruction of wireless receiving module, and responds to adjustment request instruction, the running status of adjustment traveling motor 21.
Be applied to the control method of above-mentioned metal tube milling ports machine,
A. control unit controls upper electric rotating machine 8, drives chuck motion block 11 to rotate extremely relative with milling cutter 15 by the wherein Single port of the pipe fitting to be processed clamped simultaneously;
B. the leading screw 22 on traveling motor 21 rotates with constant rotational speed X, leading screw 22 matches with feed screw nut 18, control pipe fitting to be processed and milling cutter 15 is close gradually, bottom pulley 19 on motor 20 drives upper belt pulley 16 to rotate, milling cutter 15 also rotates thereupon, milling cutter 15 and pipe fitting to be processed galvanization respectively, forms two opposite electrodes;
C. when milling cutter 15 does not contact with pipe fitting to be processed, signal analysis engine modules does not send adjustment request instruction, and traveling motor 21 keeps former running status; When milling cutter 15 contacts with pipe fitting to be processed, signal analysis engine modules sends adjustment request instruction, the adjustment request instruction of wireless sending module Received signal strength analysis engine module, and be sent to wireless receiving module, adjustment request instruction is transferred to control unit by wireless receiving module, and control unit responds to adjustment request instruction, the running status of adjustment traveling motor 21, leading screw 22 on traveling motor 21 rotates with constant rotational speed Y, and X ﹥ Y; Subsequently after electrode 23 contacts with the opposite electrode 24 nearest from it, control unit control lines vehicle motor 21 is out of service, controls leading screw 22 subsequently and rotates in the opposite direction, control pipe fitting to be processed away from milling cutter 15;
D. the upper electric rotating machine 8 of control unit control rotates extremely relative with milling cutter 15 by the other end port of the pipe fitting to be processed clamped, and repeats A to step B, completes until all ports needing to process of pipe fitting to be processed are processed.

Claims (4)

1. metal tube milling ports machine, comprises workbench (1), it is characterized in that, also comprise support assembly, send cutter assembly,
Described support assembly comprises and is vertically fixedly supported to workbench (1) upper and the be parallel to each other front end panel (2) and rear bearing sheet (3) placed, at least three to be connected between front end panel (2) and rear bearing sheet (3) and the conduit be parallel to each other (4), be connected to the stay pipe (13) between front end panel (2) and rear bearing sheet (3), run through front end panel (2) successively, the main shaft (14) of stay pipe (13) inner chamber and rear bearing sheet (3), the main shaft (14) being positioned at front end panel (2) outside is provided with milling cutter (15), the main shaft (14) being positioned at rear bearing sheet (3) outside is provided with upper belt pulley (16), the axis of this upper belt pulley (16) and the axis of main shaft (14) are located along the same line, described workbench (1) is provided with motor (20), the turning cylinder of this motor (20) is provided with and upper belt pulley (16) bel-drivenn bottom pulley (19), the lateral surface of described rear bearing sheet (3) is supported with gripper shoe (17), feed screw nut (18) is embedded with in this gripper shoe (17), and feed screw nut (18) runs through gripper shoe (17), its center line and gripper shoe (17) perpendicular,
The described cutter assembly that send comprises frame (6), run through the pull bar (5) of front end panel (2), conduit (4) inner chamber and rear bearing sheet (3) successively, be positioned at the connecting plate (7) in gripper shoe (17) outside, upper electric rotating machine (8), drives the driving mechanism (12) that chuck motion block (11) moves up and down; Described pull bar (5) front end is connected on the frame of frame (6), and pull bar (5) rear end is connected on connecting plate (7) jointly; The turning cylinder of upper electric rotating machine (8) is from top to bottom through the upper side frame of frame (6), and the body of upper electric rotating machine (8) is fixedly supported to the upper side frame of frame (6), and its turning cylinder end is provided with chuck and determines block (10); For being rotationally connected between chuck motion block (11) and driving mechanism (12), chuck is determined block (10) and to be matched with chuck motion block (11) moving up and down and for clamping pipe fitting to be processed, the position that chuck determines block (10) need ensure that the pipe fitting to be processed by clamping is processed by milling cutter (15); Described connecting plate (7) is fixed with traveling motor (21), and the turning cylinder of this traveling motor (21) is provided with the leading screw (22) matched with feed screw nut (18).
2. metal tube milling ports machine according to claim 1, is characterized in that, described driving mechanism (12) comprises cylinder, oil cylinder or oil gas cylinder.
3. metal tube milling ports machine according to claim 1 and 2, it is characterized in that, described milling machine also comprises control system, described control system comprises the electrode (23) be fixed on by flexible member on front end panel (2), be located at the some opposite electrodes (24) on chuck motion block (11) all sides, electrode (23) is greater than milling cutter (15) distance to be processed pipe port with from the relative and distance of its nearest opposite electrode (24) between the two, described electrode (23) and opposite electrode (24) are positive electrode and negative electrode respectively, or be negative electrode and positive electrode respectively, described control system also comprises signal analysis engine modules, wireless sending module, wireless receiving module, control unit, described signal analysis engine modules for gathering positive and negative electrode activation signal, and by predetermined conversion regime and agreement, generates adjustment request instruction, transfers to wireless sending module, wireless sending module for receiving the adjustment request instruction from signal analysis engine modules, and is sent to wireless receiving module, wireless receiving module for receiving the adjustment request instruction from wireless sending module, and is sent to control unit, control unit receives the adjustment request instruction of wireless receiving module, and responds to adjustment request instruction, the running status of adjustment traveling motor (21).
4. be applied to a control method for metal tube milling ports machine according to claim 3, it is characterized in that,
A. control unit controls upper electric rotating machine (8), drives chuck motion block (11) to rotate extremely relative with milling cutter (15) by the wherein Single port of the pipe fitting to be processed clamped simultaneously;
B. the leading screw (22) on traveling motor (21) rotates with constant rotational speed X, leading screw (22) matches with feed screw nut (18), control pipe fitting to be processed and milling cutter (15) is close gradually, bottom pulley (19) on motor (20) drives upper belt pulley (16) to rotate, milling cutter (15) also rotates thereupon, milling cutter (15) and pipe fitting to be processed galvanization respectively, forms two opposite electrodes;
C. when milling cutter (15) does not contact with pipe fitting to be processed, signal analysis engine modules does not send adjustment request instruction, and traveling motor (21) keeps former running status; When milling cutter (15) contacts with pipe fitting to be processed, signal analysis engine modules sends adjustment request instruction, the adjustment request instruction of wireless sending module Received signal strength analysis engine module, and be sent to wireless receiving module, adjustment request instruction is transferred to control unit by wireless receiving module, and control unit responds to adjustment request instruction, the running status of adjustment traveling motor (21), leading screw (22) on traveling motor (21) rotates with constant rotational speed Y, and X ﹥ Y; After electrode (23) contacts with the opposite electrode nearest from it (24), control unit control lines vehicle motor (21) is out of service, controls leading screw (22) subsequently and rotates in the opposite direction, controls pipe fitting to be processed away from milling cutter (15);
D. the upper electric rotating machine (8) of control unit control rotates extremely relative with milling cutter (15) by the other end port of the pipe fitting to be processed clamped, and repeats A to step B, completes until all ports needing to process of pipe fitting to be processed are processed.
CN201310154978.9A 2013-04-28 2013-04-28 Metal pipe port milling machine Expired - Fee Related CN103223516B (en)

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CN201310154978.9A CN103223516B (en) 2013-04-28 2013-04-28 Metal pipe port milling machine

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Application Number Priority Date Filing Date Title
CN201310154978.9A CN103223516B (en) 2013-04-28 2013-04-28 Metal pipe port milling machine

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CN103223516B true CN103223516B (en) 2015-04-15

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104118004B (en) * 2014-07-11 2016-05-04 联塑科技发展(贵阳)有限公司 A kind of pvc pipe material plane port device
CN107933420A (en) * 2017-11-17 2018-04-20 四川行之智汇知识产权运营有限公司 A kind of conveying arrangement for transport pipeline

Citations (5)

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Publication number Priority date Publication date Assignee Title
EP1211006A1 (en) * 2000-11-24 2002-06-05 Alme AG Edge milling machine for chamfering the edges of pipes or steel bars
CN101704122A (en) * 2009-05-25 2010-05-12 广东志高空调有限公司 Portable pipe orifice finisher
CN202479854U (en) * 2011-12-14 2012-10-10 中核建中核燃料元件有限公司 Milling combined fixture for perpendicular hole series of ultra-long thin-wall zirconium tube
CN202779964U (en) * 2012-07-11 2013-03-13 北京豪特耐管道设备有限公司 Plastic pipe end facing machine
CN203184728U (en) * 2013-04-28 2013-09-11 郭勇 End opening milling machine for metal tubular parts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1211006A1 (en) * 2000-11-24 2002-06-05 Alme AG Edge milling machine for chamfering the edges of pipes or steel bars
CN101704122A (en) * 2009-05-25 2010-05-12 广东志高空调有限公司 Portable pipe orifice finisher
CN202479854U (en) * 2011-12-14 2012-10-10 中核建中核燃料元件有限公司 Milling combined fixture for perpendicular hole series of ultra-long thin-wall zirconium tube
CN202779964U (en) * 2012-07-11 2013-03-13 北京豪特耐管道设备有限公司 Plastic pipe end facing machine
CN203184728U (en) * 2013-04-28 2013-09-11 郭勇 End opening milling machine for metal tubular parts

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