• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A manipulator head for the remote-controlled positioning and operation of a grinding device within a pipe, which includes two support flanges having clamping devices and guide elements for extending the manipulator head; a frame rotatably mounted in the support flanges; a grinding device, fastened to the frame, with a drive and bearing member for a grinding tool, a drive device for axially adjusting the grinding device, and a feed device for radially fine-feeding the grinding tool, a motor for rotating the frame relative to the support flanges; feed line connections of the drive devices disposed on only one of the support flanges; the frame formed of two bearing flanges clamped together by spacer sleeves and clamping bolts; a base carriage guided on the spacer sleeves to travel axially to the manipulator head; a support carriage mounted on the base carriage and carring the drive motor for the grinding tool; a base plate secured, in parallel with the support flange, to the support carriage; the grinding tool comprised of a driven abrasive belt; and a retaining clip secured to the base plate.
    公开号:SU1367849A3
    申请号:SU853961251
    申请日:1985-10-11
    公开日:1988-01-15
    发明作者:Гебальд Георг；Рерих Хайнц；Диппольд Клеменс；Фернер Зигфрид
    申请人:Крафтверк Унион Аг (Фирма)；
    IPC主号:
    专利说明:

    75
    J2
    G5 Y6
    .7 /
    00 05

    00 4
    WITH

    cm
    fieL
    The invention relates to belt grinding and can be used to treat the inner surface of pipes.
    The purpose of the invention is to increase grinding performance.
    FIG. 1 shows schematically a device, a longitudinal section; in fig. 2 is the same, top view; in fig. 3 - view of the device from the side of the grinding head; in fig. 4 - kinematic connection of the grinding head rollers; in fig. 5 is a cross section of the device through the carriage and the slider; Fig. 6 shows a driving device for axial movement of the carriage. The support flanges 1 and 2 of the device are provided with radially extending clamping devices 3 and guiding elements 4 for sub-axial translational movement of the device. A frame 5, rigidly interconnecting both support flanges 1 and 2, is rotatably mounted in these support flanges. The grinding device is mounted for movement in the frame 5 and carries the abrasive belt 6 as a direct grinding tool. The frame 5 installed rotatably in the supporting flanges consists of sleeves 7 and 8 and three guide pins 9 with clamping fingers 10. Sleeve 7 at the same time, it is mounted with a ball bearing 11 located in the counter flange 12 of the support flange 1, while the sleeve 8 is installed with the help of the ball bearing 13 directly in the support flange 2. Both sleeves are held by means of equalizing skalok 9 at some distance, and the clamping fingers 10 are directed through the guide rolling pin.
    Between the sleeves 7 and 8 there is a carriage 14, which is mounted on the guide rollers 9. The carriage has a carrier slide 15, which is installed with the help of the guide fingers 16. For axial movement of the carriage 14 along the guide rollers 9, the drive screw 17 is driven which is installed in the sleeves, and the nut 19 is located in the carriage 14. In this case, the drive screw 18 through the toothed belt 20 is driven from the electric motor 21 which is fixed on the sleeve 8.
    The carrier slider 15 is located with the possibility of movement across the carriage 14. In addition, there are provided
    two piston actuators 22, which are installed between the carriage 14 and the supporting sliders 15, the Pistons 23 of these actuators are fixed on the carriage, while the lifting cylinders 24 are mounted on the supporting slide.
    For rotation of the frame 5, the carriage and the carrier slider around the axis of the device, an engine 25 is provided with rotation without radial beats, which is fixed on the hub 8 and its
    gear 26 is in the gear rim 27, mounted on the support flange 2.
    The grinding device consists of a drive motor 28 in the form
    0 of an air turbine, an abrasive belt 6 and mounted on bearings 29: three guide rollers 30, 31 and 32, and from additional devices for tensioning an abrasive belt, for radially thin feeding of an abrasive belt and for adjusting a thin feed with different diameters of processing tube.
    The drive motor 28 is fixed in its center 33 with the help of a screw 34 in the bearing slide 15 at the center. On the housing 33, an additional flange 36 is fastened through the sleeve 35, on which the guides are located
    5 rollers of an abrasive tape and additional devices.
    The sleeve 35 passes through the supporting flange 1, so that the additional flange 36 is located on the outer side of the Rone supporting flange parallel to it. In hypeze 35, there is a clutch 37 for connecting the drive motor 28 to the drive shaft 38, which has gear 39 at its other end.
    5 Abrasive belt 6, provided as a direct grinding tool, is drawn through three guide rollers, which are arranged in a triangle. With
    50, the guide roller 30 serves as a driving roller, the guide roller 31 serves as a tension roller, and the guide roller 32 serves as a grinding contact roller.
    55 rollers. These guide rollers are mounted on a carrier plate 40, which, through spacers 41, is fixed on the flange 36 parallel to it. This mount is made with
    .3.
    using the tapered bolts 42, which are inserted into the corresponding threaded holes 43 (Fig. 4) in the flange 36. The guide rollers 30, 31 and 32 of the abrasive belt 6 are located on the sides of the carrier plate 40 turned to the bearing flange 1. 30 through the flanged gear 44 and the toothed belt 45 engages with the gear 39. The tension roller 31 of the abrasive belt 6 is at one end of the double-arm lever 46, which is installed in the fork-shaped holder 47 In this holder, the movable stop 48 forms a contact point for the other end lever 46. With this abutment mounted .tochnost doroki abrasive belt on convex guide rollers. The holder 47 can be spring-loaded to move parallel to the carrier plate 40, for which two guide rings 49 are provided, a guide cover 50 and a pusher 51 under the influence of the compression spring 52.
    The grinding roller 32, with which the abrasive belt 6 is pressed to the corresponding grinding point, has a fine feed device, which consists of an electric motor as a fine feed drive, an angle drive, a toothed belt drive and a spindle drive. The transmission motor 53 is in this case located on the frame 54, which is located on the casing 55. The grinding roller feed is thin. 32 occurs in the direction of movement of the Hedy of the slider 15 in the frame 5. To this end, the axis of the output end of the power shaft of the angle drive, which consists of bevel gears 56 and 57, runs parallel to the guide pins 16. A gear wheel is connected to the bevel gear 57 58, which, via a toothed belt 59 and a mating toothed wheel 60, actuates a lead screw 61. A lead screw 61 is installed in the housing 55 and enters the running nut 62. The feed nut 62 is connected to the guide part 63, which in turn equipped with a bracket 64 for the grinding roller 32 extending through the carrier plate 40. The guide part 63 slides along two guide fingers which are located






    five
    0
    five
    0
    0
    five
    are placed on both sides of the lead screw 61 and the casing 55.
    In order to limit the radial feed of the carrier slider 15 on the circumference of the base in the direction of movement of the grinding roller 32, a measuring roller 65 is provided.
    In order to align the grinding device with different pipe diameters, the carrier plate 40 on the flange 36 can be mounted in various positions. In addition, there are several threaded holes in the flange 36 for each cone bolt 42 predusmbe. To equalize the different distances between the drive roller 30, fixed on the flange 36, and gear 39, the gear belt 45 is directed through the tension roller 66, which, in turn, is reinforced, with the possibility of moving on the arc 67 of the circumference concentric to the axis gears 39.
    FIG. 1 shows an air connection 68 for a driving motor 28 to which a hose 70 is connected via a quick coupling 69. FIG. 2 shows pneumatic connections 71 for piston actuators 22.
    For power supply of various drive units, the installation of the supply lines is carried out on the clamping disk 72 and the clamp 73.
    权利要求:
    Claims (8)
    [1]
    1. A device for abrasive treatment of the inner surface of pipes, made in the form of two supporting flanges coaxially installed in a housing with directional and fixing elements placed on their outer surface and rigidly mounted between the flanges of the swinging frame with a drive for its rotation from the engine carrying
    bearing housing with grinding
    I
    head with a rotational drive of a grinding tool and a drive for axial displacement of the die, characterized in that, in order to increase productivity, the swing frame is made in the form of two 5 coaxially mounted flanges of the sleeves connected by means of guide pins with clamping elements in the form of fingers, and the device supplied with installed
    0
    on guide pins, a carriage with a drive; e is displaced from the lead screw and, and a slide, dispersed in the 1 carriage, can be moved by a pneumatic drive in a direction perpendicular to the axis of the supporting flanges and carried by the drive motor of the grinding head, which is made mounted on the liner and the additional flange of the drive, tension and contact rollers inserted into the device, the contact roller being installed with possible movement perpendicularly relative to the bearing flanges are in the direction, and the sleeve is located in the supporting flange of the concentric –––––––––––––––––––––––––––––––––––––––– page heading screen, the device is equipped with a clamp installed on one of the supporting flanges and a collar placed on the additional flange for mounting supply lines.
    [2]
    2. Device op p. 1, about the t of the current - the fact that the drive screw drive is carried out by means of a toothed belt,
    [3]
    3. The device according to paragraphs. 1-2, characterized in that it is provided with a pneumatic cylinder, the cylinder of which is located on the slide, and the piston rod on the carriage.
    [4]
    4. Device on PP. 1-3, about t. L. And it is so that
    fitted with case mounted
    47
    ftd if in
    3678496
    coaxially with the drive motor of the grinding head gear, kinematically connected by means of a toothed belt to the drive roller of the grinding head,
    [5]
    5, The device according to PP, 1-4, about tl and-ch and. It is provided that it is provided with a holder mounted in the housing with the possibility of rotation, carrying a tension roller that is spring-loaded relative to the housing.
    [6]
    6. The device according to paragraphs. 1-5, which is equipped with a bracket mounted on the axis of the contact roller, placed with the possibility of movement in the direction of the axis of the contact roller and kinematically connected with the drive of this movement.
    20
    one
    [7]
    7. The device according to paragraphs. 1-6, of which it is equipped with that installed on an additional
    25 flange in the plane, perpendicular to the axis of the device, the carrier plate, while the grinding head rollers are mounted on one side of the specified Plate, and the tension nodes
    The 30 tensioning roller and the movement of the contact roller are located on the other side of the plate.
    [8]
    8. The device according to claim 7, of which is based on the fact that the carrier plate is arranged with
    35
    rotation and fixation in the plane of its location.
    /four
    25
    20
    21
    cpuff.5.
    (ffc / e.6
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    同族专利:
    公开号 | 公开日
    JPS61152363A|1986-07-11|
    JPH0624688B2|1994-04-06|
    US4601133A|1986-07-22|
    DE3583009D1|1991-07-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3111814C2|1981-03-25|1987-09-17|Kraftwerk Union Ag, 4330 Muelheim, De|SE8702543D0|1987-06-17|1987-06-17|Stig Westman|EQUIPMENT FOR WORK IN PIPELINES|
    US5249393A|1992-01-21|1993-10-05|Industrial Metal Products, Corp.|Brake drum micro-finishing apparatus|
    EP0605364B1|1993-01-01|1998-07-15|Bruno Granella|Device and method especially for the repair of a lateral|
    DE19511310C1|1995-03-28|1996-05-15|Siemens Ag|Inner pipe manipulator|
    US5899795A|1996-12-19|1999-05-04|Penza; G. Gregory|Multi-function pipeline weld removal apparatus|
    FR2757793B1|1996-12-31|1999-02-12|Procede Machines Speciales Spm|MACHINE FOR MACHINING ABRASIVE BELT OF INTERNAL SURFACES OF REVOLUTION PARTS|
    US6375556B1|1998-09-08|2002-04-23|Fritz L. Wenger|Grinding apparatus for grinding workpieces|
    CN107932292A|2017-10-16|2018-04-20|鲁西工业装备有限公司|The polishing device for inner wall and its polishing method of a kind of tun|
    CN112605811A|2020-12-15|2021-04-06|诸暨市昊和机械股份有限公司|Automatic machining equipment for outer surface of copper sleeve|
    CN112222999A|2020-12-16|2021-01-15|广东原点智能技术有限公司|Deburring machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE3447551|1984-12-21|
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