CN105058140A - In-situ strip hole processing machine - Google Patents

In-situ strip hole processing machine Download PDF

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Publication number
CN105058140A
CN105058140A CN201510603492.8A CN201510603492A CN105058140A CN 105058140 A CN105058140 A CN 105058140A CN 201510603492 A CN201510603492 A CN 201510603492A CN 105058140 A CN105058140 A CN 105058140A
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CN
China
Prior art keywords
hole
strip hole
slide
vertical
processing 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.)
Granted
Application number
CN201510603492.8A
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Chinese (zh)
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CN105058140B (en
Inventor
王可策
冯际军
邹承承
吕文健
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.)
PENGLAI JUTAO OFFSHORE ENGINEERING HEAVY INDUSTRIALS Co Ltd
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PENGLAI JUTAO OFFSHORE ENGINEERING HEAVY INDUSTRIALS Co Ltd
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Priority to CN201510603492.8A priority Critical patent/CN105058140B/en
Publication of CN105058140A publication Critical patent/CN105058140A/en
Application granted granted Critical
Publication of CN105058140B publication Critical patent/CN105058140B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • B23C3/26Making square or polygonal holes in workpieces, e.g. key holes in tools

Abstract

The invention discloses an in-situ strip hole processing machine. The in-situ strip hole processing machine comprises a positioning clamping base fixedly arranged on a steel beam, horizontal supporting sliding rails parallel to the steel beam are arranged on the positioning clamping base, a sliding seat is arranged on the horizontal supporting sliding rails in a sliding manner, and a milling device for processing strip holes in the steel beam is arranged on the sliding seat and comprises a milling cutter and a driving device A for driving the milling cutter to rotate. When the in-situ strip hole processing machine is in use, the machine is clamped onto a component, the milling cutter is driven by a milling power head to move along the linear sliding rails, and thus a strip hole can be formed through machining once. The in-situ strip hole processing machine has the beneficial effects of simple structure, small occupied space, strong power, high durability, simplicity in operation, high efficiency, safety and reliability, and can meet the requirements of in-situ machining equipment and guarantee project construction progress.

Description

On-the-spot strip hole processing machine
Technical field
The present invention relates to hole processing device technical field, particularly on-the-spot strip hole processing machine.
Background technology
In work progress, because structure building needs, steel structure frame needs to process a lot of strip hole usually on the girder steel forming steel structure frame, in order under the prerequisite ensureing assembly precision, reduce assembly welding, assembly difficulty, normally after girder steel assembly welding becomes steel structure frame, then when assembling according to matching requirements, the position processing strip hole needed, this just makes strip hole to process at the scene.These strip holes are mainly used for follow-up bolt and connect, and retain certain surplus, for Field adjustment rigging error, because strip hole leaves surplus at length direction, also can better assemble for yielding structure.
Must process at the scene for strip hole, and be process strip hole on the girder steel being assembled into steel construction piece, traditional hole machined equipment is not all suitable for this operating mode, and the processing of current on-the-spot strip hole adopts the mode of boring and polishing to carry out.Polishing mode is adopted to process, strip hole appearance poor, be difficult to meet engineering demand, and labor operation intensity is large, size cannot well ensure, often receives due to the heavy fresh processed instruction of the repair welding that causes of polishing dimensional discrepancy in work progress, and it is high to reprocess frequency, and exert a certain influence to project progress and cost, have a strong impact on project process.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of simple for structure, take up room little, simple to operate, that efficiency is high, safe and reliable on-the-spot strip hole processing machine.
Object of the present invention is achieved through the following technical solutions: on-the-spot strip hole processing machine, for processing strip hole on-the-spot on the girder steel of steel structure frame, comprise the location grip base for being fixedly installed on girder steel, location grip base is provided with the horizontal support slide rail being parallel to girder steel, horizontal support slide rail is slidably fitted with slide, slide is provided with the milling attachment described girder steel being carried out to strip hole processing, the drive unit A that described milling attachment comprises milling cutter and drives milling cutter to rotate, slide and location grip base are provided with the resigning hole of stepping down for milling cutter, during for processing strip hole to the girder steel being positioned at the tight base bottom of locating clip, for milling cutter is stepped down.
Slide along horizontal support slide rail by driving slide, slide drives milling attachment horizontal slip, milling cutter carries out milling to the girder steel being positioned at the tight base bottom of locating clip under drive unit A drives, and on girder steel, process strip hole with the slip of slide, accurate to dimension is high, and surface quality is good, and saves artificial, convenient processing, working (machining) efficiency is high.
Further, described location grip base is rectangular slab, the leg being divided into girder steel both sides is provided with bottom it, leg is provided with and is threaded and perpendicular to the bolt of girder steel side surface, bolt is installed in the screwed hole of leg, and the end of bolt presses on the side of girder steel respective side through after screwed hole, thus the bolt of girder steel both sides compresses two sides of girder steel respectively, form clamping structure, the bottom surface of location grip base is overlaid on the upper surface of girder steel.Location grip base is provided with for the elongate holes of stepping down for milling cutter, thus milling cutter carries out strip hole processing through the resigning hole of locating grip base to girder steel.
Further, described slide is installed with elevating bracket, elevating bracket is provided with the vertical through hole for installing milling attachment, milling attachment is installed in the vertical through hole of slide, the sidewall of vertical through hole is provided with the opening vertically running through sidewall, the sidewall being positioned at opening side is provided with the tapped through hole for installing pretension bolt, the sidewall being positioned at opening opposite side is provided with the screwed hole for connecting pretension bolt, thus the end being arranged on the pretension bolt in described tapped through hole is connected with described screwed hole, by regulating the spacing of this opening, but realization is to the clamping of milling attachment in vertical through hole or loosen.Preferably, the lateral wall of described milling attachment and the madial wall of vertical through hole are provided with the locating slot extended vertically, are convenient to milling attachment to be installed in vertical through hole.
Further, described milling attachment comprises axle sleeve, be installed on the cutter shaft in axle sleeve by bearing and be installed on the milling cutter of cutter shaft lower end, and cutter shaft is connected with the output shaft of drive unit A.Preferably, drive unit A is fixedly installed in the upper end of axle sleeve, and described drive unit A is hydraulic motor.
Further, axle sleeve is installed in the vertical through hole of elevating bracket, and regulates the spacing of opening by adjusting bolt, makes elevating bracket have certain pretightning force to axle sleeve.One is provided with for adjusting the adjusting device of axle sleeve vertical height between axle sleeve and elevating bracket.Described adjusting device is vertical adjusting screw rod, elevating bracket is provided with the screwed hole be threaded connection with the lower end of vertical adjusting screw rod, axle sleeve is provided with one to axially carrying out spacing installing hole to vertical adjusting screw rod, vertical adjusting screw rod rotates and is installed in this installing hole.By rotational vertical adjusting screw(rod), the lower end of vertical adjusting screw rod screws in or screws out the screwed hole of slide, for axle sleeve and vertical adjusting screw axial spacing, vertical adjusting screw rod drives axle sleeve decline relative to elevating bracket or rise, thus the adjustment realized axle sleeve vertical height, and then drive milling cutter to decline or rising by axle sleeve, realize the adjustment to milling cutter vertical height, thus milling cutter can be regulated to feed the degree of depth.Preferably, the upper end of vertical adjusting screw rod is fixedly connected with operating grip, is convenient to the rotation process realizing vertical adjusting screw rod.
Further, described location grip base is also provided with a screw mandrel driving slide to slide along horizontal support slide rail, screw mandrel rotates and is installed on the grip base of location, slide is provided with the screwed hole be connected with screw mandrel, screw mandrel is installed in described screwed hole by screw thread, location grip base is also provided with the drive unit B that a driving screw mandrel rotates, screw mandrel is connected with the output shaft of drive unit B.Thus drive slide to slide along horizontal support slide rail by drive unit B, and then milling attachment is driven to carry out strip hole processing to the girder steel of bottom.Optionally, described drive unit B is motor or hydraulic motor.
The present invention has the following advantages:
The present invention at erecting yard, the girder steel being welded into steel structure frame can complete strip hole processing smoothly efficiently, adopts milling mode to complete the processing of on-the-spot strip hole.Its cardinal principle be clamping apparatus on component, adopt milling unit head drive milling cutter move along line slide rail, make strip hole time processing shaping.Simple for structure, take up room little, meet the requirement of field processing equipment, powerful, durability is strong, and simple to operate, efficiency is high, safe and reliable, Guarantee item construction speed.
In crudy, overcome the feature of outward appearance that manual grinding causes and difference in size completely, and compare manual grinding and reduce labour intensity; Adopt hydraulic-driven, powerful; Simple to operate, get final product smooth complete operation through simple training, safe and reliable.
This equipment is mainly used in the scene processing that existing process equipment cannot complete, the oral inquiry adopting existing processing technology to process strip hole is each strip hole 200 yuan, and the every machine-team of the present invention can complete the processing of 30 strip holes, if ensure the process time completing 100 machine-teams every year, then can save 3,0*1,00*,200,=60 ten thousand yuan, remarkable in economical benefits.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the mounting structure schematic diagram of slide of the present invention;
Fig. 3 is the structural representation of elevating bracket of the present invention;
Fig. 4 is the structural representation of milling attachment of the present invention;
Fig. 5 is the structural representation of axle sleeve of the present invention;
Fig. 6 is the mounting structure schematic diagram of vertical adjusting screw rod of the present invention;
Fig. 7 is slide drives structure schematic diagram of the present invention.
In figure, 1-locates grip base, 2-horizontal support slide rail, 3-slide, 4-milling cutter, 5-drive unit A, 6-leg, 7-bolt, 8-opening, 9-pretension bolt, 10-axle sleeve, 11-vertical adjusting screw rod, 12-screw mandrel, 13-drive unit B, 14-elevating bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
As Fig. 1, as indicated with 2, on-the-spot strip hole processing machine, for processing strip hole on-the-spot on the girder steel of steel structure frame, comprise the location grip base 1 for being fixedly installed on girder steel, location grip base 1 is provided with the horizontal support slide rail 2 being parallel to girder steel, horizontal support slide rail 2 is slidably fitted with slide 3, slide 3 is provided with the milling attachment described girder steel being carried out to strip hole processing, the drive unit A5 that described milling attachment comprises milling cutter 4 and drives milling cutter 4 to rotate, slide 3 and location grip base 1 are provided with the resigning hole of stepping down for milling cutter 4, during for processing strip hole to the girder steel being positioned at locating clip tight base 1 bottom, for milling cutter 4 is stepped down.
Slide along horizontal support slide rail 2 by driving slide 3, slide 3 drives milling attachment horizontal slip, milling cutter 4 carries out milling to the girder steel being positioned at locating clip tight base 1 bottom under drive unit A5 drives, and on girder steel, process strip hole with the slip of slide 3, accurate to dimension is high, and surface quality is good, and saves artificial, convenient processing, working (machining) efficiency is high.
Further, described location grip base 1 is rectangular slab, the leg 6 being divided into girder steel both sides is provided with bottom it, leg 6 is provided with and is threaded and perpendicular to the bolt 7 of girder steel side surface, bolt 7 is installed in the screwed hole of leg 6, and the end of bolt 7 presses on the side of girder steel respective side through after screwed hole, thus the bolt 7 of girder steel both sides compresses two sides of girder steel respectively, form clamping structure, the bottom surface of location grip base 1 is overlaid on the upper surface of girder steel.Location grip base 1 is provided with for the elongate holes of stepping down for milling cutter 4, thus milling cutter 4 carries out strip hole processing through the resigning hole of locating grip base 1 to girder steel.
Further, described slide 3 is installed with elevating bracket 14, as Fig. 1, shown in Fig. 3, milling attachment is installed on slide 3 by elevating bracket 14, elevating bracket 14 is provided with the vertical through hole for installing milling attachment, milling attachment is installed in the vertical through hole of slide 3, the sidewall of vertical through hole is provided with the opening 8 vertically running through sidewall, the sidewall being positioned at opening 8 side is provided with the tapped through hole for installing pretension bolt 9, the sidewall being positioned at opening 8 opposite side is provided with the screwed hole for connecting pretension bolt 9, thus the end being arranged on the pretension bolt 9 in described tapped through hole is connected with described screwed hole, by regulating the spacing of this opening 8, but realization is to the clamping of milling attachment in vertical through hole or loosen.Preferably, the lateral wall of described milling attachment and the madial wall of vertical through hole are provided with the locating slot extended vertically, are convenient to milling attachment to be installed in vertical through hole.
Further, as shown in Figure 4, Figure 5, described milling attachment comprises axle sleeve 10, be installed on the cutter shaft in axle sleeve 10 by bearing and be installed on the milling cutter 4 of cutter shaft lower end, and cutter shaft is connected with the output shaft of drive unit A5.Preferably, drive unit A5 is fixedly installed in the upper end of axle sleeve 10, and described drive unit A5 is hydraulic motor.
Further, axle sleeve 10 is installed in the vertical through hole of elevating bracket 14, and regulates the spacing of opening 8 by adjusting bolt 7, makes elevating bracket 14 pairs of axle sleeves 10 have certain pretightning force.One is provided with for adjusting the adjusting device of axle sleeve 10 vertical height between axle sleeve 10 and elevating bracket 14.As shown in Figure 6, described adjusting device is vertical adjusting screw rod 11, elevating bracket 14 is provided with the screwed hole be threaded connection with the lower end of vertical adjusting screw rod 11, axle sleeve 10 is provided with one to axially carrying out spacing installing hole to vertical adjusting screw rod 11, vertical adjusting screw rod 11 rotates and is installed in this installing hole.By rotational vertical adjusting screw(rod) 11, the lower end of vertical adjusting screw rod 11 screws in or screws out the screwed hole of slide 3, for axle sleeve 10 and vertical adjusting screw rod 11 axial limiting, vertical adjusting screw rod 11 drives axle sleeve 10 to decline relative to elevating bracket 14 or rise, thus the adjustment realized axle sleeve 10 vertical height, and then drive milling cutter 4 to decline or rise by axle sleeve 10, realize the adjustment to milling cutter 4 vertical height, thus milling cutter 4 can be regulated to feed the degree of depth.Preferably, the upper end of vertical adjusting screw rod 11 is fixedly connected with operating grip, is convenient to the rotation process realizing vertical adjusting screw rod 11.
Further, as shown in Figure 7, described location grip base 1 is also provided with a screw mandrel 12 driving slide 3 to slide along horizontal support slide rail 2, screw mandrel 12 rotates and is installed on the grip base 1 of location, slide 3 is provided with the screwed hole be connected with screw mandrel 12, screw mandrel 12 is installed in described screwed hole by screw thread, and location grip base 1 is also provided with the drive unit B13 that a driving screw mandrel 12 rotates, screw mandrel 12 is connected with the output shaft of drive unit B13.Thus drive slide 3 to slide along horizontal support slide rail 2 by drive unit B13, and then milling attachment is driven to carry out strip hole processing to the girder steel of bottom.Optionally, described drive unit B13 is motor or hydraulic motor.

Claims (6)

1. on-the-spot strip hole processing machine, it is characterized in that: comprise the location grip base (1) for being fixedly installed on girder steel, location grip base (1) is provided with the horizontal support slide rail (2) being parallel to girder steel, horizontal support slide rail (2) is slidably fitted with slide (3), (3) are provided with the milling attachment described girder steel being carried out to strip hole processing to slide, the drive unit A (5) that described milling attachment comprises milling cutter (4) and drives milling cutter (4) to rotate.
2. on-the-spot strip hole processing machine according to claim 1, it is characterized in that: described location grip base (1) bottom is provided with the leg (6) being divided into girder steel both sides, leg (6) is provided with and is threaded and perpendicular to the bolt (7) of girder steel side surface, bolt (7) is installed in the screwed hole of leg (6), and the end of bolt (7) presses on the side of girder steel respective side through after screwed hole.
3. on-the-spot strip hole processing machine according to claim 1, it is characterized in that: described slide (3) is installed with elevating bracket (14), elevating bracket (14) is provided with the vertical through hole for installing milling attachment, milling attachment is installed in the vertical through hole of slide (3), the sidewall of vertical through hole is provided with the opening (8) vertically running through sidewall, the sidewall being positioned at opening (8) side is provided with the tapped through hole for installing pretension bolt (9), the sidewall being positioned at opening (8) opposite side is provided with the screwed hole for connecting pretension bolt (9).
4. according to the on-the-spot strip hole processing machine in claims 1 to 3 described in any one, it is characterized in that: described milling attachment comprises axle sleeve (10), be installed on the cutter shaft in axle sleeve (10) by bearing and be installed on the milling cutter (4) of cutter shaft lower end, and cutter shaft is connected with the output shaft of drive unit A (5).
5. on-the-spot strip hole processing machine according to claim 4, it is characterized in that: described axle sleeve (10) is installed in the vertical through hole of elevating bracket (14), one is provided with for adjusting the adjusting device of axle sleeve (10) vertical height between axle sleeve (10) and elevating bracket (14), described adjusting device is vertical adjusting screw rod (11), elevating bracket (14) is provided with the screwed hole be threaded connection with the lower end of vertical adjusting screw rod (11), axle sleeve (10) is provided with one to axially carrying out spacing installing hole to vertical adjusting screw rod (11), vertical adjusting screw rod (11) rotates and is installed in this installing hole.
6. on-the-spot strip hole processing machine according to claim 1, it is characterized in that: described location grip base (1) is also provided with a screw mandrel (12) driving slide (3) to slide along horizontal support slide rail (2), screw mandrel (12) rotates and is installed on location grip base (1), slide (3) is provided with the screwed hole be connected with screw mandrel (12), screw mandrel (12) is installed in described screwed hole by screw thread, location grip base (1) is also provided with the drive unit B (13) that a driving screw mandrel (12) rotates.
CN201510603492.8A 2015-09-21 2015-09-21 Live strip hole processor Active CN105058140B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108031907A (en) * 2018-01-05 2018-05-15 武四新 A kind of sheet metal square hole cutter device
CN108612974A (en) * 2018-05-31 2018-10-02 安徽电信器材贸易工业有限责任公司 A kind of fixing device of intelligent network set-top box
CN109047873A (en) * 2018-10-15 2018-12-21 中船澄西船舶修造有限公司 A kind of rudder bearer cutting tool
CN111001863A (en) * 2019-12-24 2020-04-14 浦江吉树机械科技有限公司 Fixed metal block milling device

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JPH08269904A (en) * 1995-03-30 1996-10-15 East Japan Railway Co Rail flow grinding machine
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CN101565922A (en) * 2009-05-27 2009-10-28 江苏华金铁路轨道科技有限公司 Movable automatic copying rail grinding machine
CN203527580U (en) * 2013-09-09 2014-04-09 佛山市顺德区新马木工机械设备有限公司 Regulating structure for main spindle jacket of vertical single-spindle wood working miller
CN203578858U (en) * 2013-11-28 2014-05-07 昆明理工大学 Drilling fixture
CN103801742A (en) * 2014-03-18 2014-05-21 苏州工业职业技术学院 Automatic gate milling machine
CN204413303U (en) * 2015-01-30 2015-06-24 施跃进 Groover
CN104907846A (en) * 2015-06-30 2015-09-16 芜湖创智机械技术有限公司 Shaft lever part locking apparatus
CN204954457U (en) * 2015-09-21 2016-01-13 蓬莱巨涛海洋工程重工有限公司 On --spot rectangular spot facing work machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0551906A (en) * 1991-06-10 1993-03-02 East Japan Railway Co Automatic finisher for weld between rails
CN2175779Y (en) * 1993-05-06 1994-08-31 王宝平 Three-hole driller for track
JPH08269904A (en) * 1995-03-30 1996-10-15 East Japan Railway Co Rail flow grinding machine
CN2635263Y (en) * 2003-09-03 2004-08-25 杜明乾 Small long hole milling machine
CN101565922A (en) * 2009-05-27 2009-10-28 江苏华金铁路轨道科技有限公司 Movable automatic copying rail grinding machine
CN203527580U (en) * 2013-09-09 2014-04-09 佛山市顺德区新马木工机械设备有限公司 Regulating structure for main spindle jacket of vertical single-spindle wood working miller
CN203578858U (en) * 2013-11-28 2014-05-07 昆明理工大学 Drilling fixture
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CN204413303U (en) * 2015-01-30 2015-06-24 施跃进 Groover
CN104907846A (en) * 2015-06-30 2015-09-16 芜湖创智机械技术有限公司 Shaft lever part locking apparatus
CN204954457U (en) * 2015-09-21 2016-01-13 蓬莱巨涛海洋工程重工有限公司 On --spot rectangular spot facing work machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108031907A (en) * 2018-01-05 2018-05-15 武四新 A kind of sheet metal square hole cutter device
CN108612974A (en) * 2018-05-31 2018-10-02 安徽电信器材贸易工业有限责任公司 A kind of fixing device of intelligent network set-top box
CN108612974B (en) * 2018-05-31 2020-12-08 灵璧县浩翔信息科技有限公司 Fixing device of intelligent network set top box
CN109047873A (en) * 2018-10-15 2018-12-21 中船澄西船舶修造有限公司 A kind of rudder bearer cutting tool
CN111001863A (en) * 2019-12-24 2020-04-14 浦江吉树机械科技有限公司 Fixed metal block milling device

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