CN103447834A - Horizontal knee type milling machine - Google Patents
Horizontal knee type milling machine Download PDFInfo
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- CN103447834A CN103447834A CN2013103758401A CN201310375840A CN103447834A CN 103447834 A CN103447834 A CN 103447834A CN 2013103758401 A CN2013103758401 A CN 2013103758401A CN 201310375840 A CN201310375840 A CN 201310375840A CN 103447834 A CN103447834 A CN 103447834A
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- overarm
- lathe bed
- milling machine
- locking teeth
- teeth wheel
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Abstract
The invention discloses a horizontal knee type milling machine which is provided with a slippage driving mechanism and a suspension beam locking mechanism (20), wherein the slippage driving mechanism is provided with a suspension beam driving gear shaft (22) which is arranged on a machine body (11); the suspension beam (12) is provided with racks meshed with a gear on the suspension beam driving gear shaft (22); the suspension beam locking mechanism (20) is provided with a suspension beam locking gear shaft (23); a wedge (21) is arranged on a guide rail matching surface between the machine body (11) and the suspension beam (12) and is provided with racks meshed with the gear on the suspension beam locking gear shaft (23). By virtue of the adoption of the technical scheme and the compact structure, the suspension beam can be conveniently locked, and operation is convenient; meanwhile, slippage driving which is relatively accurate in position can be realized; the horizontal knee type milling machine is simple in structure, reliable in performance and simple in processing, manufacturing and assembly.
Description
Technical field
The invention belongs to the technical field of machine cut machining tool, relate to the structure of horizontal kneeand-column type milling machine, more particularly, the present invention relates to a kind of overarm slippage and retaining mechanism of horizontal kneeand-column type milling machine.
Background technology
Traditional knee-and-column milling machine overarm retaining mechanism, what adopt is to be positioned at two latch segments with angle before and after lathe bed head rail one side, by screw rod, connects, and uses the mode of fastening nuts at the lathe bed opposite side.
Adopt said structure and locking method to be operated very inconvenient, the bad control in position of overarm slippage; And for latch segment and screw rod are installed, need at least two locking holes of processing, this stability to lathe bed structure has certain destruction.
Summary of the invention
The invention provides a kind of horizontal kneeand-column type milling machine, its objective is and improve the convenience of operation under the prerequisite that meets the overarm locking property.
To achieve these goals, the technical scheme that the present invention takes is:
Horizontal kneeand-column type milling machine of the present invention, comprise lathe bed, overarm, and described overarm, and is fixed on overarm on lathe bed by retaining mechanism by guide rails assembling on lathe bed, and described milling machine arranges slippage driving mechanism and overarm retaining mechanism; Described slippage driving mechanism is provided with the overarm gear shaft, and described overarm gear shaft is located on lathe bed; Described overarm be provided with the gear shaft of hanging oneself from a beam on the tooth bar of gear engagement; Described overarm retaining mechanism is provided with overarm locking teeth wheel shaft; Be provided with and carve piece between the guide rail mating surface of described lathe bed, overarm, described carve piece be provided with the locking teeth wheel shaft of hanging oneself from a beam on the tooth bar of gear engagement.
Described overarm locking teeth wheel shaft is by its inner hole sleeve on described overarm gear shaft, and formation is slidably matched; Gear on described overarm gear shaft is outside the inner face of overarm locking teeth wheel shaft, and its external diameter is greater than the aperture of overarm locking teeth wheel shaft.
Described overarm gear shaft is stretched out the end of lathe bed, is provided with the moving handle seat be fixedly connected with it, and described moving handle seat is provided with the moving handle bar be fixedly connected with it.
Described overarm locking gear shaft extension goes out the end of lathe bed, is provided with the set lever bar.
Described overarm locking teeth wheel shaft is provided with the annular groove of axial location, establishes the axial retention pin be fixedly connected with it on lathe bed, and described axial retention pin end snaps in described annular groove.
On described guide rail, with carving the surface that piece contacts, be inclined-plane; The described surface of matching with this surface on piece of carving is also the inclined-plane with same slope.
The present invention adopts technique scheme, by compact structure, overarm can be locked easily, easy to operate; Can realize again that comparatively position slippage accurately drives simultaneously; The present invention is simple in structure, dependable performance, and processing and manufacturing and assembling simple.
The accompanying drawing explanation
Below to each width accompanying drawing of this specification, expressed content and the mark in figure are briefly described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of mobile and retaining mechanism;
Fig. 3 is the assembling schematic diagram of mobile and retaining mechanism.
In figure, be labeled as:
10, base, 11, lathe bed, 12, overarm, 20, overarm retaining mechanism, 21, carve piece, 22, the overarm gear shaft, 23, overarm locking teeth wheel shaft, 24, the moving handle seat, 25, the moving handle bar, 26, set lever bar, 31, pin, 32, pin, 33, the axial retention pin, 40, lifting platform, 50, workbench.
The specific embodiment
Below contrast accompanying drawing, the description by embodiment, be described in further detail the specific embodiment of the present invention, to help those skilled in the art, inventive concept of the present invention, technical scheme had to more complete, accurate and deep understanding.
As shown in Figure 1 to Figure 3, for horizontal kneeand-column type milling machine of the present invention and for the overarm of horizontal kneeand-column type milling machine, move and retaining mechanism, described horizontal kneeand-column type milling machine comprises base 10, lathe bed 11, lifting platform 40, workbench 50 and hangs oneself from a beam 12.Lathe bed 11 and lifting platform 40 are fixed on base 10; Workbench 50 is located on lifting platform 40, workbench 50 place work pieces; The top of lathe bed 11 arranges overarm 12; Described overarm, and will be hung oneself from a beam and 12 be fixed on lathe bed 11 by retaining mechanism by guide rails assembling on lathe bed 11; The top of described overarm 12 and lathe bed 11 is that the dovetail guide be slidably matched coordinates.
In order to solve the problem that prior art exists and to overcome its defect, realize improving the goal of the invention of the convenience of operation under the prerequisite that meets the overarm locking property, the technical scheme that the present invention takes is:
As shown in Figure 3, horizontal kneeand-column type milling machine of the present invention, described milling machine arranges slippage driving mechanism and overarm retaining mechanism 20; Described slippage driving mechanism is provided with overarm gear shaft 22, and described overarm gear shaft 22 is located on lathe bed 11; Described overarm 12 be provided with the gear shaft 22 of hanging oneself from a beam on the tooth bar of gear engagement; Described overarm retaining mechanism 20 is provided with overarm locking teeth wheel shaft 23; Be provided with and carve piece 21 between described lathe bed 11,12 the guide rail mating surface of hanging oneself from a beam, described carve piece 21 be provided with the locking teeth wheel shaft 23 of hanging oneself from a beam on the tooth bar of gear engagement.
Adopt technique scheme, under the prerequisite of satisfied overarm locking property, improve operation convenience.By compact structure, can be by overarm locking easily, can realize again sliding drives simultaneously; The present invention is simple in structure, dependable performance, and processing and manufacturing and assembling simple.
Described overarm locking teeth wheel shaft 23, forms the rotation of sliding and coordinates by its inner hole sleeve on described overarm gear shaft 22; Gear on described overarm gear shaft 22 is outside the inner face of overarm locking teeth wheel shaft 23, and its external diameter is greater than the aperture of overarm locking teeth wheel shaft 23.
The effect of this structure is the axial float of restriction overarm gear shaft 22.
Described overarm locking teeth wheel shaft 23 and overarm gear shaft 22 are for being rotatably assorted.
Owing to having adopted the structure of overarm locking teeth wheel shaft 23 with the coaxial package of overarm gear shaft 22, on the one hand, make structure more compact, on the other hand, make operation more simple and convenient.
Described overarm gear shaft 22 is stretched out the end of lathe bed 11, is provided with the moving handle seat 24 be fixedly connected with it, and described moving handle seat 24 is provided with the moving handle bar 25 be fixedly connected with it.
The end that described overarm locking teeth wheel shaft 23 stretches out lathe bed 11, be provided with set lever bar 26.
Moving handle seat 24 is fixed on overarm gear shaft 22 by pin 32, and moving handle bar 25 is arranged on moving handle seat 24, and fixing with pin 31.
Described overarm locking teeth wheel shaft 23 is provided with the annular groove of axial location, at overarm locking teeth wheel shaft 23, rotates on cylindrical and is provided with and limits its axially movable ring-shaped groove; Establish the axial retention pin 33 be fixedly connected with it on lathe bed 11, described axial retention pin 33 ends snap in described annular groove.
Said structure, limited the axial float of overarm locking teeth wheel shaft 23.
Referring to Fig. 2, on shown guide rail, with carving the surface that piece 21 contacts, be inclined-plane, the described also inclined-plane for thering is same slope, the surface of matching with this surface on piece 21 of carving.
As can be seen from Figure 2: carve piece 21 from right to left, its thickness degree size progressively diminishes, and forms gradient.
The gradient on above-mentioned inclined-plane, should be very little gradient, to guarantee the self-locking action after realization is locked.
Specifically: lathe bed 11 top guide rails of the present invention have the inclined-plane that a dovetail inclined-plane is 1: 100; The described piece 21 of carving is with straight-tooth, and its plane is provided with the gradient of 1: 100.
Dovetail inclined-plane and carve the corresponding inclined-plane on piece 21, can, carving piece 21 positions while moving, realize the locking of overarm 12 or unclamp.
The installation method of slippage driving mechanism and overarm retaining mechanism 20:
As shown in Figure 3, first will carve piece 21 is arranged on lathe bed 11 top guide rails and hangs oneself from a beam between 12; Then the gear shaft 22 of hanging oneself from a beam is installed on overarm locking teeth wheel shaft 23, and formation is rotatably assorted; Again set lever bar 26 is installed on overarm locking teeth wheel shaft 23, is connected and fixed with pin 31; Moving handle seat 24 is affixed on overarm gear shaft 22 by pin 32 again, has so just guaranteed that overarm locking teeth wheel shaft 23 is enclosed within on overarm gear shaft 22, moving handle bar 25 can not produce axial float; Afterwards moving handle bar 25 is connected on moving handle seat 24 by pin 31; Finally slippage driving mechanism and overarm retaining mechanism 20 are mounted on lathe bed 11, and axis prevents from exiting to latch 33.
The method of operating of slippage driving mechanism and overarm retaining mechanism 20:
When needs are hung oneself from a beam 12 slippage, at first operation locking handlebar 26, by its pinion and rack, move to the direction of unclamping carving piece 21; Then, operation moving handle bar 25, by its pinion and rack, will hang oneself from a beam and 12 move to needed direction, after putting in place, stop; Finally, then operation locking handlebar 26, by its pinion and rack, by carving the direction of piece 21 to locking, move, by the same-action matched, 12 lockings of hanging oneself from a beam.
The above is exemplarily described the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (6)
1. a horizontal kneeand-column type milling machine, comprise lathe bed (11), overarm (12), described overarm by guide rails assembling on lathe bed (11), and will hang oneself from a beam by retaining mechanism that (12) to be fixed on lathe bed (11) upper, it is characterized in that: described milling machine arranges slippage driving mechanism and overarm retaining mechanism (20); Described slippage driving mechanism is provided with overarm gear shaft (22), and described overarm gear shaft (22) is located on lathe bed (11); Described overarm (12) be provided with the gear shaft of hanging oneself from a beam (22) on the tooth bar of gear engagement; Described overarm retaining mechanism (20) is provided with overarm locking teeth wheel shaft (23); Be provided with and carve piece (21) between the guide rail mating surface of described lathe bed (11), overarm (12), described carve piece (21) be provided with the locking teeth wheel shaft (23) of hanging oneself from a beam on the tooth bar of gear engagement.
2. according to horizontal kneeand-column type milling machine claimed in claim 1, it is characterized in that: described overarm locking teeth wheel shaft (23) is upper in described overarm gear shaft (22) by its inner hole sleeve, and formation is slidably matched; Gear on described overarm gear shaft (22) is outside the inner face of overarm locking teeth wheel shaft (23), and its external diameter is greater than the aperture of overarm locking teeth wheel shaft (23).
3. according to horizontal kneeand-column type milling machine claimed in claim 2, it is characterized in that: described overarm gear shaft (22) is stretched out the end of lathe bed (11), be provided with the moving handle seat (24) be fixedly connected with it, described moving handle seat (24) is provided with the moving handle bar (25) be fixedly connected with it.
4. according to horizontal kneeand-column type milling machine claimed in claim 2, it is characterized in that: described overarm locking teeth wheel shaft (23) stretches out the end of lathe bed (11), is provided with set lever bar (26).
5. according to the described horizontal kneeand-column type milling machine of claim 3 or 4, it is characterized in that: described overarm locking teeth wheel shaft (23) is provided with the annular groove of axial location, establish the axial retention pin (33) be fixedly connected with it on lathe bed (11), described axial retention pin (33) end snaps in described annular groove.
6. according to the described horizontal kneeand-column type milling machine of any one in claim 1 to 4, it is characterized in that: on described guide rail, with carving the surface that piece (21) contacts, be inclined-plane, the described upper surface of matching with this surface of piece (21) of carving is also the inclined-plane with same slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375840.1A CN103447834B (en) | 2013-08-26 | 2013-08-26 | Horizontal knee type milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375840.1A CN103447834B (en) | 2013-08-26 | 2013-08-26 | Horizontal knee type milling machine |
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| Publication Number | Publication Date |
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| CN103447834A true CN103447834A (en) | 2013-12-18 |
| CN103447834B CN103447834B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310375840.1A Active CN103447834B (en) | 2013-08-26 | 2013-08-26 | Horizontal knee type milling machine |
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| CN (1) | CN103447834B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768406A (en) * | 1954-09-08 | 1956-10-23 | Farrel Birmingham Co Inc | Wedge-locking mechanism for machine slides |
| US4544340A (en) * | 1983-08-02 | 1985-10-01 | Karl Hehl | Attachment mechanism for interchangeable injection molding dies |
| CN2637085Y (en) * | 2003-08-28 | 2004-09-01 | 江苏金方圆数控机床有限公司 | Pincor clamp quick translocation structure |
| CN200988065Y (en) * | 2006-12-21 | 2007-12-12 | 山西焦煤集团有限责任公司 | Cable hook punching machine |
| CN201593585U (en) * | 2009-12-07 | 2010-09-29 | 徐州市工大三森科技有限公司 | Double-wedge semi-automatic rope clamping device |
| CN202137584U (en) * | 2011-06-17 | 2012-02-08 | 上海三一精机有限公司 | Bevel wedge type locking device applied to machine tool |
| CN102632396A (en) * | 2012-03-21 | 2012-08-15 | 马鞍山友邦重工机械有限公司 | Hydraulic movable joint brake mechanism for planer type milling machine beam |
| CN202528002U (en) * | 2012-04-11 | 2012-11-14 | 浙江日发数码精密机械股份有限公司 | Beam limit device of gantry machining center |
| CN203509573U (en) * | 2013-08-26 | 2014-04-02 | 黄山皖南机床有限公司 | Horizontal lifting platform milling machine |
-
2013
- 2013-08-26 CN CN201310375840.1A patent/CN103447834B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768406A (en) * | 1954-09-08 | 1956-10-23 | Farrel Birmingham Co Inc | Wedge-locking mechanism for machine slides |
| US4544340A (en) * | 1983-08-02 | 1985-10-01 | Karl Hehl | Attachment mechanism for interchangeable injection molding dies |
| AT391651B (en) * | 1983-08-02 | 1990-11-12 | Hehl Karl | MOLD CLAMPING DEVICE ON A HORIZONTAL MOLD CLOSING UNIT |
| CN2637085Y (en) * | 2003-08-28 | 2004-09-01 | 江苏金方圆数控机床有限公司 | Pincor clamp quick translocation structure |
| CN200988065Y (en) * | 2006-12-21 | 2007-12-12 | 山西焦煤集团有限责任公司 | Cable hook punching machine |
| CN201593585U (en) * | 2009-12-07 | 2010-09-29 | 徐州市工大三森科技有限公司 | Double-wedge semi-automatic rope clamping device |
| CN202137584U (en) * | 2011-06-17 | 2012-02-08 | 上海三一精机有限公司 | Bevel wedge type locking device applied to machine tool |
| CN102632396A (en) * | 2012-03-21 | 2012-08-15 | 马鞍山友邦重工机械有限公司 | Hydraulic movable joint brake mechanism for planer type milling machine beam |
| CN202528002U (en) * | 2012-04-11 | 2012-11-14 | 浙江日发数码精密机械股份有限公司 | Beam limit device of gantry machining center |
| CN203509573U (en) * | 2013-08-26 | 2014-04-02 | 黄山皖南机床有限公司 | Horizontal lifting platform milling machine |
Non-Patent Citations (1)
| Title |
|---|
| ZHXMJN: "铣床", 《百度文库》, 21 March 2012 (2012-03-21), pages 9 * |
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| CN103447834B (en) | 2015-07-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180104 Address after: The 245061 Ring Road in Anhui province Huangshan City Huizhou District No. 51 temple town Patentee after: Anhui novo Seiko Limited by Share Ltd Address before: 245061 Mount Huangshan Road, Huizhou District, Anhui, No. 193, No. Patentee before: Huangshan Wannan Machinery Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A horizontal lifting table milling machine Effective date of registration: 20220128 Granted publication date: 20150715 Pledgee: China Construction Bank Corporation Huangshan Huizhou sub branch Pledgor: ANHUI SINO SEIKO CO.,LTD. Registration number: Y2022980001295 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |