CN106984970A - A kind of mechanical concentric parts with modular construction - Google Patents

A kind of mechanical concentric parts with modular construction Download PDF

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Publication number
CN106984970A
CN106984970A CN201611185984.0A CN201611185984A CN106984970A CN 106984970 A CN106984970 A CN 106984970A CN 201611185984 A CN201611185984 A CN 201611185984A CN 106984970 A CN106984970 A CN 106984970A
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CN
China
Prior art keywords
concentric
fin
bore hole
key
pedestal
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CN201611185984.0A
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Chinese (zh)
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CN106984970B (en
Inventor
朱湘冀
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朱湘冀
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Priority to CN201611185984.0A priority Critical patent/CN106984970B/en
Publication of CN106984970A publication Critical patent/CN106984970A/en
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Publication of CN106984970B publication Critical patent/CN106984970B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor

Abstract

The present invention provides a kind of mechanical concentric parts with modular construction, in the automatic boring welder of modularization or boring welder by boring bar and bore hole arranged concentric to be processed;It includes the multiple concentric fins of shape identical and concentric cover plate of concentric base, multigroup different size;The main body of concentric base is the open tubular column of positive gengon, and the hollow parts of concentric base are used for through boring bar, and concentric base has pedestal key mapping on every one side;One side of each concentric fin is key on fin, key is connected in corresponding pedestal key mapping with corresponding pedestal key mapping gap on fin, the another side of each concentric fin is that contact edge is used to abut bore hole to be processed and boring bar is positioned in bore hole to be processed on contact edge on fin, fin;Wherein, after key is connected in corresponding pedestal key mapping with corresponding pedestal key mapping gap on fin, by concentric cover plate by key on fin and corresponding pedestal key mapping Joint.

Description

A kind of mechanical concentric parts with modular construction

Technical field

The present invention relates to automatic multifunctional machinery processing apparatus field, the more particularly, to automatic boring welder of modularization Or in boring soldering equipment by the device of boring bar and bore hole arranged concentric to be processed, in particular it relates to a kind of with modular construction Mechanical concentric parts.

Background technology

In industries such as mining industry, forestry, construction industry, Metallurgy Industry and shipbuildings, heavy construction equipment is widely used.Due to this A little equipment are born a heavy burden or are pressurized greatly, and the bore hole of some key positions easily causes deformation and mill after the operation of a period of time Damage.If repaired not in time, heavy construction equipment performance will be made gradually to reduce, so that can not use.If bore hole to be repaired has Breakage, staff needs to fill up damaged area with welding machine, reuses Boring machine and is accurately cut.

However, during the maintenance of heavy construction equipment, how to repair impaired bore hole is a technology difficulty Topic;That is heavy construction equipment volume is extremely huge, if it is huge to transport heavy construction equipment back cost that manufacturer repaired Greatly, and overlong time, capacity utilization is reduced.Accordingly, it would be desirable to select flight-line maintenance factory at the scene or nearby to be repaired.

Therefore, Portable Automatic boring welding machine arises at the historic moment, and some are such as Climax Portable Machine Tools Inc. the York Portable Machine companies of sum have developed Portable Automatic boring welding machine (US7,020,942 B2) and (B2 of US 8,304,680), to realize field maintenance, can also be repaired in flight-line maintenance factory nearby.

The boring welding machine of above-mentioned two company production needs to aid in boring bar and bore hole to be processed using cone with one heart when mounted Arranged concentric, i.e., a kind of equipment or part being used for boring bar and bore hole arranged concentric, above-mentioned concentric cone is usually coniform, its By itself circular arc, contacted with the chamfering on bore hole into face.

However, above-mentioned concentric cone in damaged more serious bore hole environment in use, usually can not be effectively concentric;Meanwhile, Because the concentric cone being relatively large in diameter is excessively heavy, onsite application is also not suitable for.

The content of the invention

In order to overcome problem above, the present invention is intended to provide a kind of mechanical concentric parts with modular construction, are used for By boring bar and bore hole arranged concentric to be processed in the automatic boring welder of modularization or boring welder;It uses assembly typeization to design, , can be effectively by boring bar positioning and bore hole center with reference to other parts in bore hole bracket engagement module.

To achieve the above object, technical scheme is as follows:

A kind of mechanical concentric parts with modular construction, for being incited somebody to action in the automatic boring welder of modularization or boring welder Boring bar and bore hole arranged concentric to be processed;It is characterised in that it includes:

Concentric base, its main body is the open tubular column of positive gengon, and the hollow parts of the concentric base are used for through boring bar, The concentric base has pedestal key mapping on every one side;

Multiple concentric fins of shape identical of multigroup different size, one side of each concentric fin is key, institute on fin State key on fin to be connected in corresponding pedestal key mapping with the corresponding pedestal key mapping gap, each described concentric fin Another side be that contact edge is used to abut the bore hole to be processed and the boring bar is positioned at into institute on contact edge on fin, the fin State in bore hole to be processed;

Wherein, when key on the fin and the corresponding pedestal key mapping gap are connected in corresponding pedestal key mapping Afterwards, by concentric cover plate by key on the fin and the corresponding pedestal key mapping Joint.

Preferably, the main body of the concentric fin is right-angled trapezium, and the right-angled trapezium straight flange of each concentric fin is fin Key coincide with the corresponding pedestal key mapping geometry on upper key, the fin and gap is connected in corresponding pedestal key mapping In, the right-angled trapezium hypotenuse of each concentric fin is that contact edge is described to be added for abutting on contact edge on fin, the fin The boring bar is simultaneously positioned in the bore hole to be processed by work bore hole;Wherein, contact edge is and the boring bar axle center on the fin Press from both sides the hypotenuse structure of acute angle.

Preferably, contact edge is that right-angled trapezium hypotenuse has arched cross-section on the fin, for abutting on the bore hole Bevel edge, to ensure to contact with bore hole to be processed as point.

Preferably, the angle of the hypotenuse and the boring bar axis is 30,45 or 60 degree, depending on bore hole to be processed Chamfer angle

Preferably, the concentric cover plate includes upper cover plate and lower cover, and the body shape of the upper cover plate and lower cover is With the open tubular column of the positive gengon of concentric base main body identical, the upper cover plate and lower cover are respectively from two end faces up and down Fastened and coordinated by fastener and concentric base.

Preferably, the fastener is spiro connection structure;Wherein, the concentric base is fastened with the upper cover plate and lower cover The end face of cooperation has screwed hole, and the upper cover plate and lower cover have corresponding positioning hole.

Preferably, on a groove on the pedestal key mapping positive every one side of gengon described in embedded and insertion, the fin Key is that the column type coordinated with the groove gap inserts bolt, and the column type insertion bolt inserts the groove, and several by the groove What, which coincide, grips.

Preferably, the groove of the pedestal key mapping is the arc groove more than 180 degree;The column type insertion bolt is 180 degree Circular arc cylinder;The outside gap of the inner face of the arc groove and the circular arc cylinder coordinates.

Preferably, the main body of the concentric base is the open tubular column of hexahedron.

Preferably, the concentric fin is 3, is evenly distributed on the concentric base periphery.

It can be seen from the above technical proposal that provided by the present invention in the automatic boring welder of modularization or boring welder By boring bar and bore hole arranged concentric to be processed, have the advantages that:

1. the combining structure, used

Compared to the concentric cone of integration, in use, this mechanical concentric device is used in damaged more serious bore hole environment Three-point contact method, because 3 points determine a circle, its equipment will not think bore hole deformation and cause bias, can make modularization By boring bar and the effective arranged concentric of bore hole to be processed in automatic boring welder or boring welder.

2., it is effectively reduced cone weight with one heart

In 140~420 millimeters of equipment for measuring diameter, 30%~50% weight is effectively reduced;420~600 In the equipment of millimeter measurement diameter, 50%~85% weight is alleviated.

Brief description of the drawings

Fig. 1 uses structural representation for the mechanical concentric parts with modular construction in the embodiment of the present invention

Fig. 2 is the mechanical concentric parts knot assembling structure schematic diagram with modular construction in the embodiment of the present invention

Embodiment

Embodying the embodiment of feature of present invention and advantage will in detail describe in the explanation of back segment.It should be understood that of the invention Can have various changes in different examples, it is neither departed from the scope of the present invention, and it is therein explanation and be shown in Substantially regard purposes of discussion, and be not used to the limitation present invention.

Below in conjunction with accompanying drawing 1-2, pass through mechanical concentric parts with modular construction of the specific embodiment to the present invention And its installation method is described in further detail.

It should be noted that mechanical concentric parts of the present invention with modular construction can be used for boring in boring welder Bar carries out arranged concentric with bore hole to be processed, in the field work for being particularly suitable for use in the automatic boring welder of portable moduleization, i.e., non- Often it is adapted to onsite application.

It will be apparent to those skilled in the art that the automatic boring welder of portable moduleization generally includes boring bar module B and/or weldering bar mould Block E, boring bar and/or weldering bar driver (not shown), boring bar folder D, feeding carriage module (not shown) and bore hole bracket engagement mould Block (not shown).

Referring to Fig. 1, Fig. 1 uses structural representation for the mechanical concentric parts with modular construction in the embodiment of the present invention Figure.As illustrated, before operation is carried out, needing to aid in boring bar module B and bore hole C to be processed using mechanical concentric parts A first With the gland F arranged concentrics in bore hole bracket engagement module in place after, mechanical concentric parts A can just depart from, now, the machine Tool concentric parts A, which now can just depart from, to be out of use, and then again installs each module in the automatic boring welder of portable moduleization Pending in boring bar module B and bore hole C arranged concentrics to be processed;Finally again will be each in the automatic boring welder of portable moduleization Module, which is arranged on pending workpiece A, directly carries out repair.

That is, machinery concentric parts A serves irreplaceable effect in above-mentioned arranged concentric step.In this hair In bright embodiment, the mechanical concentric parts A is designed using assembly typeization, with reference in bore hole bracket engagement module (not shown) Boring bar module B, can effectively be positioned at bore hole C center by other parts.

Referring to Fig. 2, Fig. 2 is the mechanical concentric parts knot assembling structure signal with modular construction in the embodiment of the present invention Figure.As shown in Fig. 2 the mechanical concentric parts include concentric base 1.0, multiple concentric fins of shape identical of multigroup different size 3.0 and concentric cover plate.It should be noted that the concentric fin 3.0 of multiple shape identicals of multigroup different size, is different to coordinate Bore hole C to be processed pore size design.Predictably, the group number of the concentric fin 3.0 of different size is more, then, treat The aperture C suitabilities for processing bore hole are better.Certainly, the concentric fin 3.0, Ke Yishi of multiple shape identicals of one group of same specification One, aperture excursion with bore hole C to be processed;For example, bore hole C to be processed aperture is in ± 10mm, it is possible to same The concentric fin 3.0 of specification.

In an embodiment of the present invention, the open tubular column of the typically positive gengon of the main body of concentric base 1.0, concentric base The hollow part (perforation of concentric base boring bar) 1.3 of seat 1.0 is used for through boring bar.It is preferred that the main body of concentric base 1.0 is positive six The open tubular column of side body.Concentric base 1.0 has pedestal key mapping 1.2 on every one side, for receiving concentric fin 3.0.It is preferred that concentric fin For 3, concentric base periphery is evenly distributed on.

As shown in Fig. 2 one side of each concentric fin 3.0 is key 3.2 on fin, key 3.2 and corresponding pedestal key mapping 1.2 on fin Gap is connected in corresponding pedestal key mapping 1.2, and the another side of each concentric fin 3.0 is on contact edge 3.1 on fin, fin Contact edge 3.1 is used to abut bore hole to be processed and boring bar is positioned in bore hole to be processed;Wherein, when key 3.2 on fin and accordingly After the gap of pedestal key mapping 1.2 is connected in corresponding pedestal key mapping 1.2, by concentric cover plate by key on fin 3.2 and accordingly Pedestal key mapping 1.2 is mutually fixed.

In the preferred embodiment, the main body of concentric fin 3.0 be right-angled trapezium, each concentric fin 3.0 it is straight The trapezoidal straight flange in angle is that key 3.2 coincide with the corresponding geometry of pedestal key mapping 1.2 on key 3.2 on fin, fin and gap is connected in corresponding Pedestal key mapping 1.2 in, the right-angled trapezium hypotenuse of each concentric fin 3.0 is that contact edge 3.1 is used to support on contact edge on fin, fin Boring bar is simultaneously positioned in bore hole C to be processed by reception processing bore hole;Wherein, contact edge 3.1 is to press from both sides acute angle with boring bar axle center on fin Hypotenuse structure.It is preferred that contact edge 3.1 is 30 to press from both sides the hypotenuse of acute angle with boring bar axle center with the angle of boring bar axis on fin, 45 or 60 degree, depending on the chamfer angle on bore hole to be processed

Specifically, contact edge 3.1 is that right-angled trapezium hypotenuse can have arched cross-section on fin, for abutting bore hole to be processed Bevel edge on C, to ensure to contact with bore hole C to be processed as point.

In this implementation, pedestal key mapping 1.2 is key on insertion and a groove on the every one side of the positive gengon of insertion, fin 3.2 is insert bolt, column type insertion bolt insertion groove with the column type that the groove gap coordinates, and are gripped by groove geometry is identical. It is preferred that the groove of pedestal key mapping 1.2 is the arc groove more than 180 degree;Column type insertion bolt is the circular arc cylinder of 180 degree;Circular arc The inner face of groove and the outside gap of circular arc cylinder coordinate.

As shown in Fig. 2 after key 3.2 is embedded in pedestal key mapping 1.2 on fin, it is possible to use concentric cover plate by key 3.2 on fin It is affixed with pedestal key mapping 1.2.In this embodiment, concentric cover plate is concentric cover plate 2.0, and it includes upper cover plate and lower cover, upper lid The body shape of plate and lower cover is the open tubular column with the positive gengon of main body identical of concentric base 1.0, upper cover plate and lower cover Fastened and coordinated to prevent concentric fin 3.0 from sliding with concentric base by fastener from two end faces up and down respectively.It is preferred that this is tight Firmware is spiro connection structure;As shown in Fig. 2 concentric base 1.0 fastens the end face coordinated with upper cover plate and lower cover has concentric base Seat screwed hole 1.1, upper cover plate and lower cover have corresponding cover plate positioning hole 2.1.

In other embodiments of the invention, concentric cover plate 2.0 can also be other structures, for example, cover plate 2.0 with one heart Upper cover plate or lower cover can be structure as a whole with the main body of concentric base 1.0, that is to say, that the groove of pedestal key mapping 1.2 One end is not insertion, now only needs the upper cover plate or lower cover of concentric cover plate 2.0 to seal up the another of the groove of pedestal key mapping 1.2 End.

It in summary it can be seen, equipment is by concentric base 1.0, concentric cover plate 2.0 with one heart and fin 3.0 is constituted with one heart for machinery. , can be first by several concentric fins 3.0 during the assembling of the mechanical concentric parts with modular construction in embodiments of the invention (being, for example, 3), inserts in concentric base 1.0 parallel to the axis of the hollow part 1.3 of concentric base 1.0;It is preferred that 3 same Heart fin 3.0 may be uniformly distributed in the open tubular column that the main body of concentric base 1.0 is hexahedron.That is, 3 concentric fins 3.0 Distribute alternately on three sides of hexahedron, evenly distributed with 120 degree;It is then possible to using concentric cover plate 2.0 and concentric base Fastened before and after seat 1.0.

Input can be to use after the completion of said structure.Following is a brief introduction of the present invention has modular construction The use step of mechanical concentric parts, this includes installation steps and demounting procedure using step.

Installation steps:

Before work is needed, boring bar B is inserted in mechanical concentric parts A, mechanical concentric parts A is by concentric fin 3.0 Contact edge 3.1 contacts positioning with bore hole C to be processed on fin;Next, mechanical concentric parts A is positioned at using bore hole bar cramp D On boring bar module B, it is set not slide;Then, connection portable modular Boring is installed in bore hole C to be processed outside The gland F of device (not shown), then fixed with welding rod E.

Demounting procedure:

During dismounting, boring bar folder D is first loosened, concentric cover plate 2.0 and concentric fin 3.0 is laid down, takes boring bar B, concentric base 1.0 away It is own to drop.

Only embodiments of the invention above, embodiment is simultaneously not used to the scope of patent protection of the limitation present invention, therefore The equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly should be included in the protection of the present invention In the range of.

Claims (10)

1. a kind of mechanical concentric parts with modular construction, in the automatic boring welder of modularization or boring welder by boring Bar and bore hole arranged concentric to be processed;It is characterised in that it includes:
Concentric base, its main body is the open tubular column of positive gengon, and the hollow parts of the concentric base are used for through boring bar, described Concentric base has pedestal key mapping on every one side;
Multiple concentric fins of shape identical of multigroup different size, one side of each concentric fin is key, the fin on fin Upper key is connected in corresponding pedestal key mapping with the corresponding pedestal key mapping gap, each concentric fin it is another While being that contact edge is used to abut the bore hole to be processed and the boring bar is positioned at into described treat on contact edge on fin, the fin Process in bore hole;
Wherein, after key is connected in corresponding pedestal key mapping with the corresponding pedestal key mapping gap on the fin, By concentric cover plate and fastener by key on the fin and the corresponding pedestal key mapping Joint.
2. the mechanical concentric parts according to claim 1 with modular construction, it is characterised in that the concentric fin Main body is right-angled trapezium, and the right-angled trapezium straight flange of each concentric fin is key and the corresponding base on key on fin, the fin Seat key mapping geometry coincide and gap is connected in corresponding pedestal key mapping, the right-angled trapezium of each concentric fin Hypotenuse is that contact edge is used to abut the bore hole to be processed and the boring bar is positioned at into described treat on contact edge on fin, the fin Process in bore hole;Wherein, contact edge is the hypotenuse structure that acute angle is pressed from both sides with the boring bar axle center on the fin.
3. the mechanical concentric parts according to claim 2 with modular construction, it is characterised in that contacted on the fin While be that right-angled trapezium hypotenuse has arched cross-section, for abutting the bevel edge on the bore hole, using ensure with bore hole to be processed as Point contact.
4. according to any one of mechanical concentric parts with modular construction of Claims 2 or 3, it is characterised in that The angle of the hypotenuse and the boring bar axis is 30,45 or 60 degree, depending on the chamfer angle on bore hole to be processed.
5. the mechanical concentric parts according to claim 1 with modular construction, it is characterised in that the concentric cover plate Including upper cover plate and lower cover, the body shape of the upper cover plate and lower cover is just many with the concentric base main body identical The open tubular column of side body, the upper cover plate and lower cover are fastened from two end faces up and down by fastener with concentric base respectively matches somebody with somebody Close.
6. the mechanical concentric parts according to claim 5 with modular construction, it is characterised in that the fastener is Spiro connection structure;Wherein, the concentric base and the upper cover plate and lower cover, which fasten the end face coordinated, has a screwed hole, it is described on Cover plate and lower cover have corresponding positioning hole.
7. the mechanical concentric parts according to claim 2 with modular construction, it is characterised in that the pedestal key mapping Key is the column type coordinated with the groove gap on a groove of the positive gengon per one side, the fin described in insertion and insertion Bolt is inserted, the column type insertion bolt inserts the groove, and is gripped by the groove geometry is identical.
8. the mechanical concentric parts according to claim 7 with modular construction, it is characterised in that the pedestal key mapping Groove be more than 180 degree arc groove;The column type insertion bolt is the circular arc cylinder of 180 degree;The inner face of the arc groove and The outside gap of the circular arc cylinder coordinates.
9. the mechanical concentric parts according to claim 1 with modular construction, it is characterised in that the concentric base Main body be hexahedron open tubular column.
10. the mechanical concentric parts according to claim 1 with modular construction, it is characterised in that the concentric fin For 3, the concentric base periphery is evenly distributed on.
CN201611185984.0A 2016-12-20 2016-12-20 A kind of mechanical concentric parts with modular construction CN106984970B (en)

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CN201611185984.0A CN106984970B (en) 2016-12-20 2016-12-20 A kind of mechanical concentric parts with modular construction

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CN201611185984.0A CN106984970B (en) 2016-12-20 2016-12-20 A kind of mechanical concentric parts with modular construction

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CN106984970A true CN106984970A (en) 2017-07-28
CN106984970B CN106984970B (en) 2019-05-10

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721997A1 (en) * 1997-05-27 1998-12-03 Komet Stahlhalter Werkzeug Machine tool for cutting workpieces
CN2593951Y (en) * 2002-11-14 2003-12-24 辽河石油勘探局总机械厂 Wedge style automatic centralizing clamp
CN101342603B (en) * 2008-08-15 2010-06-02 江苏科技大学 Boring spindle support
CN102672243A (en) * 2012-05-17 2012-09-19 北京航空航天大学 Drill bushing used for high-precision drilling and convenient for chip removal
CN103182550A (en) * 2011-12-31 2013-07-03 中航威海船厂有限公司 Bracket for cutter of boring machine
CN105855582A (en) * 2016-06-03 2016-08-17 柳尧亭 Flat-jaw self-tightened drill chunk
CN206351363U (en) * 2016-12-20 2017-07-25 朱湘冀 A kind of mechanical concentric parts with modular construction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721997A1 (en) * 1997-05-27 1998-12-03 Komet Stahlhalter Werkzeug Machine tool for cutting workpieces
CN2593951Y (en) * 2002-11-14 2003-12-24 辽河石油勘探局总机械厂 Wedge style automatic centralizing clamp
CN101342603B (en) * 2008-08-15 2010-06-02 江苏科技大学 Boring spindle support
CN103182550A (en) * 2011-12-31 2013-07-03 中航威海船厂有限公司 Bracket for cutter of boring machine
CN102672243A (en) * 2012-05-17 2012-09-19 北京航空航天大学 Drill bushing used for high-precision drilling and convenient for chip removal
CN105855582A (en) * 2016-06-03 2016-08-17 柳尧亭 Flat-jaw self-tightened drill chunk
CN206351363U (en) * 2016-12-20 2017-07-25 朱湘冀 A kind of mechanical concentric parts with modular construction

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