CN104439802A - Transmission supporting device for two rotating parts in cross sliding base of welding machine - Google Patents

Transmission supporting device for two rotating parts in cross sliding base of welding machine Download PDF

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Publication number
CN104439802A
CN104439802A CN201410617178.0A CN201410617178A CN104439802A CN 104439802 A CN104439802 A CN 104439802A CN 201410617178 A CN201410617178 A CN 201410617178A CN 104439802 A CN104439802 A CN 104439802A
Authority
CN
China
Prior art keywords
axle sleeve
motor
rotor
bearing
welding machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410617178.0A
Other languages
Chinese (zh)
Inventor
高正平
凌俊斌
黄士君
柏彬
梅小伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201410617178.0A priority Critical patent/CN104439802A/en
Publication of CN104439802A publication Critical patent/CN104439802A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0247Driving means

Abstract

The invention discloses a transmission supporting device for two rotating parts in a cross sliding base of a welding machine. The transmission supporting device comprises a fixing support, a rotating body, a lead screw, a first motor and a second motor, wherein the first motor and the second motor are arranged at the two corresponding ends of the rotating body respectively, the lead screw is rotatably supported in the rotating body and connected with a rotating shaft of the first motor, and the rotating body is rotatably connected to the fixing support in the manner of being coaxial with the lead screw and is connected with a rotating shaft of the second motor. By the combined use of the two motors and two shaft sleeves, the horizontal sliding base drives a welding gun to move horizontally and rotate around the horizontal axis, a complex transmission mechanism is avoided, a supporting structure is greatly simplified, and the supporting size is decreased.

Description

The driving and supporting unit of two tumblers in welding machine cross slide seat
technical field:
The present invention relates to the driving and supporting unit of two tumblers in a kind of welding machine cross slide seat.
 
background technology:
Cross slide seat in automatic welder(welding machine) drives welding gun motion, and horizontal slip seat wherein drives welding gun to move horizontally and around the rotation of horizontal axis, wherein, in horizontal slide, leading screw drives welding-torch horizontal to move by rotating, the rotation of welding gun is then driven by horizontal stand, and lead screw shaft and horizontal stand are the tumblers of two coaxial lines, if design by usual shaft support design, its supporting structure will be comparatively complicated, thus make whole cross slide seat volume large, cost is high, is not easy to handling and the maintenance of automatic welder(welding machine) simultaneously.
 
summary of the invention:
The object of this invention is to provide the driving and supporting unit of two tumblers in a kind of a kind of welding machine cross slide seat that the supporting structure of two rotors of coaxial line is greatly simplified, this device enormously simplify supporting structure, reduces supporting size.
The technical solution adopted in the present invention has:
In welding machine cross slide seat, the driving and supporting unit of two tumblers comprises fixed support, rotor, leading screw, the first motor and the second motor, described first motor and the second motor are separately positioned on rotor opposite ends, described screw turns to be bearing in rotor and to be connected with the rotating shaft of the first motor, and rotor and leading screw to be coaxially rotatably connected on fixed support and to be connected with the rotating shaft of the second motor.
Further, the rotating shaft of described first motor is stretched in rotor corresponding end rotationally, and the rotating shaft of the second motor is fixedly connected with the corresponding end of rotor.
Further, described rotor two ends are connected to the first axle sleeve and the second axle sleeve, the axis of rotation of described first motor is bearing in the first axle sleeve, the axis of rotation of described second motor is bearing in the second axle sleeve, and be fixedly connected with the corresponding end of rotor by the second axle sleeve, the two ends of described leading screw are bearing in first, second axle sleeve respectively.
Further, first, second axle sleeve outer wall described is socketed clutch shaft bearing respectively, and rotor is rotationally connected with fixed support by clutch shaft bearing.
Further, described first axle sleeve comprises the axle journal that center is provided with through hole, and described axle journal one end radial protrusion forms first shaft shoulder being used for being located by connecting in rotor corresponding end.
Further, described second axle sleeve comprises the upper axle journal of coaxial setting up and down and lower axle journal, the center of described upper axle journal and lower axle journal is respectively equipped with upper shaft hole and lower shaft hole, forms at the junction radial protrusion of upper axle journal and lower axle journal second shaft shoulder being used for being located by connecting in rotor corresponding end.
Further, be provided with keyway in described lower shaft hole, the axis of rotation of described second motor is bearing in lower shaft hole.
Further, the rotating shaft of described first motor is socketed with the second bearing, and the first motor is bearing in the through hole on the first axle sleeve by the second bearing.
Further, the two ends of described rotor are respectively equipped with and the first axle sleeve and the suitable axle sleeve hole of the second axle sleeve, first axle sleeve and the second axle sleeve wear the first axle sleeve hole and the second axle sleeve hole respectively and are placed in the two ends of rotor, and are connected with rotor with the shaft shoulder on the second axle sleeve respectively by the first axle sleeve.
Further, this device also comprises the fixed head for fixing clutch shaft bearing, and described fixed head is set on the outer circle wall of first, second axle sleeve, and fixed head is provided with positioning boss, and described positioning boss is connected on the outer ring sidewall of clutch shaft bearing.
The present invention is combinationally used by two motors and two axle sleeves, drives welding gun to move horizontally and around the rotation of horizontal axis, avoids complicated transmission mechanism, enormously simplify supporting structure, reduce supporting size realizing horizontal slide.
 
accompanying drawing illustrates:
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is the present invention first axle sleeve structure figure.
Fig. 3 is the present invention second axle sleeve structure figure.
Fig. 4 is the sectional view of the present invention second axle sleeve.
Fig. 5 is the structure chart that first and second bearing fixed by fixed head of the present invention.
Fig. 6 is fixed plate structure figure of the present invention.
Wherein
1, fixed support; 2, rotor; 3, leading screw; 4, the first motor; 5, the second motor; 6, the first axle sleeve; 7, the second axle sleeve; 20, fixed head; 201, positioning boss; 25, the second bearing; 26, clutch shaft bearing; 27, shaft coupling; 61, first shaft shoulder; 62, through hole; 63, axle journal; 71, second shaft shoulder; 72, upper shaft hole; 73, upper axle journal; 74, lower axle journal; 75, lower shaft hole; 750, keyway.
 
detailed description of the invention:
Below in conjunction with accompanying drawing, invention is further described.
Please refer to Fig. 1, the driving and supporting unit of two tumblers in welding machine cross slide seat of the present invention, there is fixed support 1, rotor 2, leading screw 3, first motor 4 and the second motor 5, first motor 4 and the second motor 5 are separately positioned on rotor 2 opposite ends, and the rotating shaft of the first motor 4 is stretched in rotor 2 corresponding end rotationally, the rotating shaft of the second motor 5 is fixedly connected with the corresponding end of rotor 2.Leading screw 3 rotating support is in rotor 2, and one end of leading screw 3 is connected with the rotating shaft of the first motor 4 by shaft coupling 27, under the driving of the first motor 4, can rotate at rotor 2.Rotor 2 is arranged on fixed support 1 along leading screw 3 direction, and rotor 2 rotates with wrapping wire thick stick 3 axis direction relative to fixed support 1, and rotor 2 is connected with the rotating shaft of the second motor 5.
The present invention rotates with wrapping wire thick stick 3 axis direction relative to fixed support 1 to realize rotor 2, the first axle sleeve 6 and the second axle sleeve 7 is connected respectively on rotor 2 and corresponding to rotor 2 two ends of leading screw 3 axial direction, the outer circle wall of the first axle sleeve 6 and the second axle sleeve 7 is arranged with clutch shaft bearing 26 respectively, and the two ends of rotor 2 are rotatably connected on fixed support 1 by clutch shaft bearing 26 by the first axle sleeve 6 and the second axle sleeve 7.Wherein, be respectively equipped with axle sleeve hole at the two ends of rotor 2, the first axle sleeve 6 and the second axle sleeve 7 wear the first axle sleeve hole and the second axle sleeve hole respectively and are placed in the two ends of rotor 2.
Composition graphs 2, the first axle sleeve 6 be arranged on the sidewall of rotor 2 one end comprises the axle journal 63 that center is provided with through hole 62, be provided with first shaft shoulder 61 for being located by connecting in rotor 2 corresponding end in the bottom of axle journal 63, first shaft shoulder 61 is provided with the connecting hole be located by connecting.The rotating shaft of the first motor 4 is socketed with the second bearing 25, first motor 4 is bearing in the through hole 62 of the first axle sleeve 6 by the second bearing 25, one end of leading screw 3 is bearing in through hole 62, and be connected with the rotating shaft of the first motor 4 by shaft coupling 27, through hole 62 is stepped hole, matches with the step surface of stepped hole in the lower surface, outside of the second bearing 25.
As Fig. 3 and Fig. 4, wear the second axle sleeve 7 be arranged on rotor 2 other end sidewall and comprise the upper axle journal 73 of coaxial setting up and down and lower axle journal 74, the center of upper axle journal 73 and lower axle journal 74 is respectively equipped with upper shaft hole 72 and lower shaft hole 75, upper shaft hole 72 and lower shaft hole about 75 are coaxially and mutually through, the present invention, in order to be better connected with rotor 2 corresponding end by the second axle sleeve 7, forms the shaft shoulder 71 at upper axle journal 73 with the junction radial protrusion of lower axle journal 74.The shaft shoulder 71 is provided with the connecting hole be located by connecting.Be bearing at the axis of rotation of the second motor 5 in the lower shaft hole 75 of the second axle sleeve 7, lower shaft hole 752 madial wall is provided with the keyway 750 be connected with the second motor 5 rotating shaft key.The other end of leading screw 3 is bearing in the upper shaft hole 72 of the second axle sleeve 7 by the second bearing 25.When second motor 5 rotates, rotor 2 is then driven to rotate.
As Fig. 5 and Fig. 6, the present invention is in order to better fix clutch shaft bearing 26, when clutch shaft bearing 26 being set in the first axle sleeve 6 and the second axle sleeve 7 lateral wall, first axle sleeve 6 and the second axle sleeve 7 lateral wall are positioned at the sheathed fixed head 20 in side of clutch shaft bearing 26, fixed head 6 is provided with positioning boss 201, positioning boss 201 on fixed head 20 is connected on the outer ring sidewall of clutch shaft bearing 26, and position that is fixing by positioning boss 201 and restriction clutch shaft bearing 26.When installation the second bearing 25, also one fixed head 20 can be set in the second corresponding side of bearing 25, in order to be fixed on the position of restriction second bearing 25.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.

Claims (10)

1. the driving and supporting unit of two tumblers in welding machine cross slide seat, it is characterized in that: comprise fixed support (1), rotor (2), leading screw (3), the first motor (4) and the second motor (5), described first motor (4) and the second motor (5) are separately positioned on rotor (2) opposite ends, described leading screw (3) rotating support is in rotor (2) and be connected with the rotating shaft of the first motor (4), and it is upper and be connected with the rotating shaft of the second motor (5) that rotor (2) and leading screw (3) are coaxially rotatably connected on fixed support (1).
2. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 1, it is characterized in that: the rotating shaft of described first motor (4) is stretched in rotor (2) corresponding end rotationally, and the rotating shaft of the second motor (5) is fixedly connected with the corresponding end of rotor (2).
3. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 1, it is characterized in that: described rotor (2) two ends are connected to the first axle sleeve (6) and the second axle sleeve (7), the axis of rotation of described first motor (4) is bearing in the first axle sleeve (6), the axis of rotation of described second motor (5) is bearing in the second axle sleeve (7), and be fixedly connected with by the corresponding end of the second axle sleeve (7) with rotor (2), the two ends of described leading screw (3) are bearing in first, second axle sleeve respectively.
4. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 3, it is characterized in that: first, second axle sleeve outer wall described is socketed clutch shaft bearing (26) respectively, and rotor (2) is rotationally connected with fixed support (1) by clutch shaft bearing (26).
5. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 3, it is characterized in that: described first axle sleeve (6) comprises the axle journal (63) that center is provided with through hole (62), described axle journal (63) one end radial protrusion forms first shaft shoulder (61) being used for being located by connecting in rotor (2) corresponding end.
6. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 3, it is characterized in that: described second axle sleeve (7) comprises upper axle journal (73) and the lower axle journal (74) of coaxial setting up and down, the center of described upper axle journal (73) and lower axle journal (74) is respectively equipped with upper shaft hole (72) and lower shaft hole (75), forms second shaft shoulder (71) being used for being located by connecting in rotor (2) corresponding end at upper axle journal (73) and the junction radial protrusion of lower axle journal (74).
7. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 6, it is characterized in that: be provided with keyway (750) in described lower shaft hole (75), the axis of rotation of described second motor (5) is bearing in lower shaft hole (75).
8. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 3, it is characterized in that: the rotating shaft of described first motor (4) is socketed with the second bearing (25), the first motor (4) is bearing in by the second bearing (25) in the through hole (62) on the first axle sleeve (6).
9. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 3, it is characterized in that: the two ends of described rotor (2) are respectively equipped with and the first axle sleeve (6) and the suitable axle sleeve hole of the second axle sleeve (7), first axle sleeve (6) and the second axle sleeve (7) wear the first axle sleeve hole and the second axle sleeve hole respectively and are placed in the two ends of rotor (2), and are connected with rotor (2) with the shaft shoulder on the second axle sleeve respectively by the first axle sleeve.
10. the driving and supporting unit of two tumblers in welding machine cross slide seat according to claim 3, it is characterized in that: this device also comprises the fixed head (6) for fixing clutch shaft bearing (26), described fixed head (6) is set on the outer circle wall of first, second axle sleeve, fixed head (20) is provided with positioning boss (201), and described positioning boss (201) is connected on the outer ring sidewall of clutch shaft bearing (26).
CN201410617178.0A 2014-11-06 2014-11-06 Transmission supporting device for two rotating parts in cross sliding base of welding machine Pending CN104439802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410617178.0A CN104439802A (en) 2014-11-06 2014-11-06 Transmission supporting device for two rotating parts in cross sliding base of welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410617178.0A CN104439802A (en) 2014-11-06 2014-11-06 Transmission supporting device for two rotating parts in cross sliding base of welding machine

Publications (1)

Publication Number Publication Date
CN104439802A true CN104439802A (en) 2015-03-25

Family

ID=52886968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410617178.0A Pending CN104439802A (en) 2014-11-06 2014-11-06 Transmission supporting device for two rotating parts in cross sliding base of welding machine

Country Status (1)

Country Link
CN (1) CN104439802A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577499A (en) * 1982-11-18 1986-03-25 Cyclomatic Industries, Inc. Slope-speed sensor for seam welding apparatus
CN203426629U (en) * 2013-07-05 2014-02-12 江苏飞月轴瓦有限公司 Welding gun regulating mechanism for automatic bearing bush punching spot welding machine
CN103894767A (en) * 2013-10-31 2014-07-02 湖北三通石油机械有限公司 Automatic welding trolley for slope of prism-frustum-shaped cabin
CN203830962U (en) * 2014-03-25 2014-09-17 临城县薛氏采暖设备有限公司 Automatic welding machine hand capable of shifting working positions
CN204221238U (en) * 2014-11-06 2015-03-25 国家电网公司 The driving and supporting unit of two tumblers in welding machine cross slide seat
CN104493392A (en) * 2014-11-04 2015-04-08 国家电网公司 Multi-dimensional adjusting cross slider device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577499A (en) * 1982-11-18 1986-03-25 Cyclomatic Industries, Inc. Slope-speed sensor for seam welding apparatus
CN203426629U (en) * 2013-07-05 2014-02-12 江苏飞月轴瓦有限公司 Welding gun regulating mechanism for automatic bearing bush punching spot welding machine
CN103894767A (en) * 2013-10-31 2014-07-02 湖北三通石油机械有限公司 Automatic welding trolley for slope of prism-frustum-shaped cabin
CN203830962U (en) * 2014-03-25 2014-09-17 临城县薛氏采暖设备有限公司 Automatic welding machine hand capable of shifting working positions
CN104493392A (en) * 2014-11-04 2015-04-08 国家电网公司 Multi-dimensional adjusting cross slider device
CN204221238U (en) * 2014-11-06 2015-03-25 国家电网公司 The driving and supporting unit of two tumblers in welding machine cross slide seat

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150325

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