CN105081813A - Technological equipment and method for machining crossbeam of crane by means of floor type boring and milling machine - Google Patents
Technological equipment and method for machining crossbeam of crane by means of floor type boring and milling machine Download PDFInfo
- Publication number
- CN105081813A CN105081813A CN201510583285.0A CN201510583285A CN105081813A CN 105081813 A CN105081813 A CN 105081813A CN 201510583285 A CN201510583285 A CN 201510583285A CN 105081813 A CN105081813 A CN 105081813A
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- China
- Prior art keywords
- floor
- out against
- boring machine
- benchmark
- type milling
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention relates to technological equipment for machining a crossbeam of a crane by means of a floor type boring and milling machine. The technological equipment is characterized in that the technological equipment comprises two datum positioning devices, two sustaining devices and two pressing devices, wherein the datum positioning devices, the two sustaining devices and the two pressing devices are mounted on the floor type boring and milling machine. A method for machining the cross beam of the crane by means of the floor type boring and milling machine through the technological equipment specifically comprises the steps that firstly, cleaning is conducted; secondly, the two datum positioning devices are fixedly mounted; thirdly, the cross beam of the crane is arranged; fourthly, the sustaining devices are mounted and sustaining is conducted; fifthly, the pressing devices are mounted; and sixthly, the floor type boring and milling machine is started for machining. By using the equipment for machining workpieces, mechanical accidents caused during manufacturing of the cross beam can be avoided, the machining precision of the workpieces is guaranteed, and subsequent assembly is reliably guaranteed.
Description
Technical field
The invention belongs to crane transverse beam processing technique field, particularly relate to technological equipment and the processing method of a kind of floor-type milling & boring machine processing crane transverse beam.
Background technology
At present, the work step that crane end carriage, sill (hereinafter referred to as crossbeam) mainly comprise in manufacturing process is assembly welding and machined.The particularly importantly machining process of crossbeam, had not only needed to correct the welding deformation that produces in welding process but also had needed the assembling for postorder to provide installation accuracy guarantee.Although crossbeam can adopt floor-type milling & boring machine to carry out machined, because floor-type milling & boring machine main shaft radial load is excessive in machining process, cause workpiece produce displacement or play thus have impact on machining accuracy, even occur unsafe factor.The mechanical accident produced in crossbeam manufacturing process, ensures the machining accuracy of workpiece, is therefore necessary to adopt floor-type milling & boring machine four sides to hold out against type technological equipment.
Summary of the invention
The present invention for solve in known technology the technical problem that exists and provide that a kind of structure is simple, easy to use, the technological equipment with floor-type milling & boring machine processing crane transverse beam of machining accuracy of increasing work efficiency, improving when ensureing safety in production and processing method.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
A kind of technological equipment of floor-type milling & boring machine processing crane transverse beam, it is characterized in that: comprise the reference location device, holding device and the hold down gag that are arranged on floor-type milling & boring machine workbench, described reference location device, holding device and hold down gag are respectively equipped with two groups;
Wherein reference location device comprises benchmark mount pad, benchmark riser and benchmark reinforcement; The side welding benchmark riser of described origin reference location seat, the side of the datum level of described benchmark riser and the link of origin reference location seat is in the same plane, described benchmark mount pad is arranged with U-shaped fixing notch, described benchmark mount pad is arranged on floor-type milling & boring machine workbench by the first securing member, described benchmark reinforcement is provided with two, be triangular structure, two benchmark reinforcements are symmetrically welded on benchmark mount pad and benchmark riser;
Described holding device is positioned at the offside of reference location device, comprise hold out against mount pad, hold out against riser, threaded mandrel and hold out against reinforcement, the described side welding holding out against mount pad holds out against riser, the described top holding out against riser is provided with installing hole, in described installing hole, swivel nut is installed, be screwed with threaded mandrel in described swivel nut, the outside of described threaded mandrel is provided with clamping part; Described holding out against on mount pad is arranged with U-shaped fixing notch; The described mount pad that holds out against is arranged on floor-type milling & boring machine workbench by the second securing member, described in hold out against reinforcement and be provided with one, holding out against reinforcement is triangular structure, holds out against reinforcement and is welded on the centre position holding out against mount pad He hold out against riser;
Described hold down gag be positioned at crane transverse beam on put, comprise pressing plate, T-shaped screw rod, described T-shaped screw rod is installed in the locating slot of floor-type milling & boring machine workbench, the upper end of T-shaped screw rod is installed in the installation elongated hole on pressing plate, and the T-shaped screw rod of the upper surface of pressing plate is fitted with clamp nut.
Utilize above-mentioned technological equipment in the method with floor-type milling & boring machine processing crane transverse beam, it is characterized in that: concrete steps are:
First, the reference location device, holding device and the hold down gag that process in advance will be cleared up;
Secondly, floor-type milling & boring machine workbench fixedly mounts two reference location devices, in installation process, carries out centering;
3rd, by a side of crane transverse beam near above-mentioned reference location device;
Four, on floor-type milling & boring machine workbench, fixedly mount holding device according to the width of crane transverse beam, after installation, clamp threaded mandrel by holding spanners, and rotate, until top tight workpiece;
Five, place above crane transverse beam on floor-type milling & boring machine workbench and be coated with the pressing plate of T-shaped screw rod, and adjust lateral surface on the positional distance floor-type milling & boring machine workbench of two side guides consistent time, rotatably compress nut, until compress;
Six, open floor-type milling & boring machine to process.
The advantage that the present invention has and good effect are: because the present invention will adopt technique scheme, namely in use floor-type milling & boring machine process, crane transverse beam is put on workbench, the crane transverse beam back side (away from knife bar face) is positioned by reference location device, being fastened by hold down gag assembly above of crane transverse beam, before crane transverse beam, (near knife bar face) carrys out top tight workpiece by holding device, then machined is carried out to workpiece, the mechanical accident produced in crossbeam manufacturing process can be avoided, ensure the machining accuracy of workpiece, for postorder assembling provides reliable guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of reference location device;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is holding device structural representation;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is A-A sectional view in Fig. 6;
Fig. 9 is pressure plate structure schematic diagram;
Figure 10 is T-shaped screw-rod structure schematic diagram.
In figure: 1, reference location device; 1-1, benchmark mount pad; 1-10, U-shaped fixing notch; 1-2, benchmark riser; 1-3, benchmark reinforcement; 1-4, the first securing member; 2, holding device; 2-1, hold out against mount pad; 2-10, U-shaped fixing notch; 2-2, hold out against riser; 2-20, installing hole; 2-21, swivel nut; 2-3, threaded mandrel; 2-30, clamping part; 2-4, hold out against reinforcement; 2-5, the second securing member; 3, hold down gag; 3-1, pressing plate; 3-2, T-shaped screw rod; 3-10, installation elongated hole; 3-3, clamp nut; 4, workbench; 5, crane transverse beam.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of technological equipment of floor-type milling & boring machine processing crane transverse beam, comprise the reference location device 1 be arranged on floor-type milling & boring machine workbench 4, holding device 2 and hold down gag 3, described reference location device, holding device and hold down gag are respectively equipped with two groups;
Refer to Fig. 3 to Fig. 5, wherein reference location device 1 comprises benchmark mount pad 1-1, benchmark riser 1-2 and benchmark reinforcement 1-3; The side welding benchmark riser 1-2 of described origin reference location seat, the side of the datum level of described benchmark riser and the link of origin reference location seat is in the same plane, described benchmark mount pad is arranged with U-shaped fixing notch 1-10, described benchmark mount pad 1-1 is arranged on floor-type milling & boring machine workbench by the first securing member 1-4, described benchmark reinforcement 1-3 is provided with two, be triangular structure, two benchmark reinforcements are symmetrically welded on benchmark mount pad 1-1 and benchmark riser 1-2;
Refer to Fig. 6 to Fig. 8, described holding device 2 is positioned at the offside of reference location device, comprise hold out against mount pad 2-1, hold out against riser 2-2, threaded mandrel 2-3 and hold out against reinforcement 2-4, the described side welding holding out against mount pad holds out against riser 2-2, the described top holding out against riser is provided with installing hole 2-20, be provided with swivel nut 2-21 in described installing hole, be screwed with threaded mandrel 2-3 in described swivel nut, the outside of described threaded mandrel is provided with clamping part 2-30; Described holding out against on mount pad is arranged with U-shaped fixing notch 2-10; The described mount pad that holds out against is arranged on floor-type milling & boring machine workbench 4 by the second securing member 2-5, described in hold out against reinforcement and be provided with one, holding out against reinforcement is triangular structure, holds out against reinforcement and is welded on the centre position holding out against mount pad 2-1 He hold out against riser 2-2;
Refer to Fig. 9 to Figure 10, described hold down gag 3 be positioned at crane transverse beam 5 on put, comprise pressing plate 3-1, T-shaped screw rod 3-2, described T-shaped screw rod is installed in the locating slot of floor-type milling & boring machine workbench, the upper end of T-shaped screw rod is installed in the installation elongated hole 3-10 on pressing plate, and the T-shaped screw rod of the upper surface of pressing plate is fitted with clamp nut 3-3.
Utilize above-mentioned technological equipment in the method with floor-type milling & boring machine processing crane transverse beam, it is characterized in that: concrete steps are:
First, the reference location device, holding device and the hold down gag that process in advance will be cleared up;
Secondly, floor-type milling & boring machine workbench fixedly mounts two reference location devices, in installation process, carries out centering;
3rd, by a side of crane transverse beam 5 near above-mentioned reference location device;
Four, on floor-type milling & boring machine workbench, fixedly mount holding device according to the width of crane transverse beam 5, after installation, clamp threaded mandrel by holding spanners, and rotate, until top tight workpiece;
Five, place above crane transverse beam 5 on floor-type milling & boring machine workbench and be coated with the pressing plate of T-shaped screw rod, and adjust lateral surface on the positional distance floor-type milling & boring machine workbench of two side guides consistent time, rotatably compress nut, until compress;
Six, open floor-type milling & boring machine to process.
Adopt technique scheme, namely in use floor-type milling & boring machine process, crane transverse beam is put on workbench, the crane transverse beam back side (away from knife bar face) is positioned by reference location device, being fastened by hold down gag assembly above of crane transverse beam, before crane transverse beam, (near knife bar face) carrys out top tight workpiece by holding device, then machined is carried out to workpiece, the mechanical accident produced in crossbeam manufacturing process can be avoided, ensure the machining accuracy of workpiece, for postorder assembling provides reliable guarantee.
The above is only to preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (2)
1. the technological equipment with floor-type milling & boring machine processing crane transverse beam, it is characterized in that: comprise the reference location device, holding device and the hold down gag that are arranged on floor-type milling & boring machine workbench, described reference location device, holding device and hold down gag are respectively equipped with two groups;
Wherein reference location device comprises benchmark mount pad, benchmark riser and benchmark reinforcement; The side welding benchmark riser of described origin reference location seat, the side of the datum level of described benchmark riser and the link of origin reference location seat is in the same plane, described benchmark mount pad is arranged with U-shaped fixing notch, described benchmark mount pad is arranged on floor-type milling & boring machine workbench by the first securing member, described benchmark reinforcement is provided with two, be triangular structure, two benchmark reinforcements are symmetrically welded on benchmark mount pad and benchmark riser;
Described holding device is positioned at the offside of reference location device, comprise hold out against mount pad, hold out against riser, threaded mandrel and hold out against reinforcement, the described side welding holding out against mount pad holds out against riser, the described top holding out against riser is provided with installing hole, in described installing hole, swivel nut is installed, be screwed with threaded mandrel in described swivel nut, the outside of described threaded mandrel is provided with clamping part; Described holding out against on mount pad is arranged with U-shaped fixing notch; The described mount pad that holds out against is arranged on floor-type milling & boring machine workbench by the second securing member, described in hold out against reinforcement and be provided with one, holding out against reinforcement is triangular structure, holds out against reinforcement and is welded on the centre position holding out against mount pad He hold out against riser;
Described hold down gag be positioned at crane transverse beam on put, comprise pressing plate, T-shaped screw rod, described T-shaped screw rod is installed in the locating slot of floor-type milling & boring machine workbench, the upper end of T-shaped screw rod is installed in the installation elongated hole on pressing plate, and the T-shaped screw rod of the upper surface of pressing plate is fitted with clamp nut.
2. utilize above-mentioned technological equipment in the method with floor-type milling & boring machine processing crane transverse beam, it is characterized in that: concrete steps are:
First, the reference location device, holding device and the hold down gag that process in advance will be cleared up;
Secondly, floor-type milling & boring machine workbench fixedly mounts two reference location devices, in installation process, carries out centering;
3rd, by a side of crane transverse beam near above-mentioned reference location device;
Four, on floor-type milling & boring machine workbench, fixedly mount holding device according to the width of crane transverse beam, after installation, clamp threaded mandrel by holding spanners, and rotate, until top tight workpiece;
Five, place above crane transverse beam on floor-type milling & boring machine workbench and be coated with the pressing plate of T-shaped screw rod, and adjust lateral surface on the positional distance floor-type milling & boring machine workbench of two side guides consistent time, rotatably compress nut, until compress;
Six, open floor-type milling & boring machine to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583285.0A CN105081813A (en) | 2015-09-14 | 2015-09-14 | Technological equipment and method for machining crossbeam of crane by means of floor type boring and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583285.0A CN105081813A (en) | 2015-09-14 | 2015-09-14 | Technological equipment and method for machining crossbeam of crane by means of floor type boring and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081813A true CN105081813A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510583285.0A Pending CN105081813A (en) | 2015-09-14 | 2015-09-14 | Technological equipment and method for machining crossbeam of crane by means of floor type boring and milling machine |
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| Country | Link |
|---|---|
| CN (1) | CN105081813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347205A (en) * | 2020-03-04 | 2020-06-30 | 济南重工股份有限公司 | Fixture device for fixing shield machine cutter head girder based on positioner |
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| JP2003117749A (en) * | 2001-10-10 | 2003-04-23 | Nissan Motor Co Ltd | Workpiece positioning device for machine tool |
| CN201415335Y (en) * | 2008-11-05 | 2010-03-03 | 国营三五三一厂 | Floating clamping tool specialized for numerical control milling of aluminum alloy component |
| CN201645208U (en) * | 2010-02-05 | 2010-11-24 | 常州钢构建设工程有限公司 | Bolt ball positioning tool |
| CN201783837U (en) * | 2010-08-23 | 2011-04-06 | 天津思为机器设备有限公司 | Positioning fixture for processing of generator base |
| CN201900477U (en) * | 2010-12-07 | 2011-07-20 | 中原特钢股份有限公司 | Positioning device for deep hole processing |
| CN204546045U (en) * | 2015-04-17 | 2015-08-12 | 襄阳南车电机技术有限公司 | A kind of tiling vertical vehicle machining mould |
| CN205074803U (en) * | 2015-09-14 | 2016-03-09 | 天津起重设备有限公司 | With falling to ground tooling of boring and milling machine processing hoist crossbeam |
-
2015
- 2015-09-14 CN CN201510583285.0A patent/CN105081813A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003117749A (en) * | 2001-10-10 | 2003-04-23 | Nissan Motor Co Ltd | Workpiece positioning device for machine tool |
| CN201415335Y (en) * | 2008-11-05 | 2010-03-03 | 国营三五三一厂 | Floating clamping tool specialized for numerical control milling of aluminum alloy component |
| CN201645208U (en) * | 2010-02-05 | 2010-11-24 | 常州钢构建设工程有限公司 | Bolt ball positioning tool |
| CN201783837U (en) * | 2010-08-23 | 2011-04-06 | 天津思为机器设备有限公司 | Positioning fixture for processing of generator base |
| CN201900477U (en) * | 2010-12-07 | 2011-07-20 | 中原特钢股份有限公司 | Positioning device for deep hole processing |
| CN204546045U (en) * | 2015-04-17 | 2015-08-12 | 襄阳南车电机技术有限公司 | A kind of tiling vertical vehicle machining mould |
| CN205074803U (en) * | 2015-09-14 | 2016-03-09 | 天津起重设备有限公司 | With falling to ground tooling of boring and milling machine processing hoist crossbeam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347205A (en) * | 2020-03-04 | 2020-06-30 | 济南重工股份有限公司 | Fixture device for fixing shield machine cutter head girder based on positioner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20181116 |