CN104493607A - Two-speed gantry jig - Google Patents
Two-speed gantry jig Download PDFInfo
- Publication number
- CN104493607A CN104493607A CN201410798208.2A CN201410798208A CN104493607A CN 104493607 A CN104493607 A CN 104493607A CN 201410798208 A CN201410798208 A CN 201410798208A CN 104493607 A CN104493607 A CN 104493607A
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- CN
- China
- Prior art keywords
- gear
- transition
- housing
- communicated
- spindle
- Prior art date
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
Abstract
The invention discloses a two-speed gantry jig comprising a shell of an integrated structure. A cutter spindle is arranged on one side of the shell, a spindle driving motor used for driving the cutter spindle to move is arranged on one side, away from the cutter spindle, of the shell, a driving gear, a transition gear and a spindle gear which are sequentially in drive connection are mounted in the shell, central axes of the driving gear, the transition gear and the spindle gear are parallel to one another, the driving gear is in drive connection with the output end of the spindle driving motor, the spindle gear is in drive connection with the cutter spindle, the driving gear, the transition gear and the spindle gear are in triangular layout, and a spacer bush avoiding groove is arranged in one side, close to the cutter spindle, of the shell and corresponding to the transition gear. The two-speed gantry jig has the advantages that the driving gear, the transition gear and the spindle gear are in triangular layout, so that a change gear is more compact in structure; by the arranged spacer bush avoiding groove used for collecting cooling fluid, independent arrangement of a liquid collection tank is avoided, and overall mounting space is saved.
Description
Technical field
The present invention relates to Longmen machine tool technical field, particularly relate to a kind of gantry double speed tool.
Background technology
To be machine tool carry out processing process to workpiece directly realizes parts for the output tool of lathe, and exporting tool needs to realize various motion in the course of the work, and wherein straight-line feed action and high, low speed switching action are the most basic output actions.Change gear box realizes exporting tool high, low speed to switch requisite parts, therefore change gear box is the important component part of machine tool, it can change the drive unit of equipment and the relation that is in transmission connection of output device, equipment is made to export different moments of torsion and rotating speed, to meet equipment for high pulling torque and high-revolving instructions for use.But the size of change gear box is comparatively large, the compact Longmen machine tool of tool space layout is exported for part, the structural design of change gear box and very large with the connection difficulty exporting tool.Based on above-mentioned situation, we are necessary that the speed change providing a kind of compact conformation exports tool.
Summary of the invention
One object of the present invention is: provide a kind of gantry double speed tool, make driven wheel, transition gear and mainshaft gear layout triangular in shape, make change-speed gearing structure compacter, and the spacer slot to make way that can be used for collecting cooling fluid is set, avoid arranging catch box separately, save overall installing space.
For reaching this object, the present invention by the following technical solutions:
A kind of gantry double speed tool, comprise the housing of integral structure, the side of described housing is provided with cutter spindle, described housing is provided with away from the side of described cutter spindle the spindle drive motor driving the motion of described cutter spindle, the driven wheel be in transmission connection successively is installed in described housing, transition gear and mainshaft gear, described driven wheel, the axial line of described transition gear and described mainshaft gear is arranged in parallel, the output of described driven wheel and described spindle drive motor is in transmission connection, described mainshaft gear and described cutter spindle are in transmission connection, described driven wheel, described transition gear and described mainshaft gear layout triangular in shape, near the side of described cutter spindle, corresponding described transition gear is provided with spacer slot to make way to described housing.
Particularly, make described driven wheel, described transition gear and described mainshaft gear layout triangular in shape, make change-speed gearing structure compacter, effectively saved the horizontal space of this gantry double speed tool, improve the versatility that this gantry double speed tool uses in different installing space.
Particularly, by arranging the described spacer slot to make way can collecting cooling fluid, and described spacer slot to make way is arranged on the side of described cutter spindle, avoid and catch box is set separately, effectively reduce the overall volume of this gantry double speed tool, reduce installation difficulty when this gantry double speed tool uses in little space.
As the preferred technical scheme of one, the axial line of described spacer slot to make way and the axial line of described transition gear are located on the same line, described spacer slot to make way extends to described transition gear from described housing away from the side of described spindle drive motor, and one end of described transition gear is inserted in described spacer slot to make way.
Particularly, one end of described transition gear is inserted in described spacer slot to make way, effectively improves the stability of described transition gear in rotation process, ensures that machine tool reliably operates.
As the preferred technical scheme of one, described enclosure interior is provided with the flusher position of engagement of each gear and bearing being sprayed to cooling fluid.
By arrange described flusher to each in described housing be dynamically connected position spray cooling fluid, the temperature of each moving component in the described housing of effective reduction, contributing to improving the stability of this gantry double speed tool when running up, extending the service life of lathe.
As the preferred technical scheme of one, the top of described housing the side being positioned at described spindle drive motor is provided with the cooling fluid be communicated with outside attemperating unit is responsible for, described enclosure interior is provided with the cooling fluid arm be communicated with described flusher, the top shell wall of described housing offers cooling fluid through hole, one end of described cooling fluid through hole is responsible for described cooling fluid and is communicated with, and the other end of described cooling fluid through hole is communicated with described cooling fluid arm.
Particularly, the cryogenic liquid of discharging from described attemperating unit is responsible for through described cooling fluid, enter described flusher after described cooling fluid through hole and described cooling fluid arm, then cryogenic liquid is sprayed to each position that is dynamically connected by described flusher, realizes cooling.
As the preferred technical scheme of one, the corresponding described driven wheel of top shell wall of described housing offers the first cooling duct, one end of described first cooling duct is communicated with the bearing for fixing described driven wheel, and the other end of described first cooling duct is communicated with described cooling fluid through hole;
And/or, the corresponding described transition gear of top shell wall of described housing offers the second cooling duct, one end of described second cooling duct is communicated with the bearing for fixing described transition gear, and the other end of described second cooling duct is responsible for described cooling fluid and is communicated with;
And/or, the corresponding described mainshaft gear of top shell wall of described housing offers the 3rd cooling duct, one end of described 3rd cooling duct is communicated with the bearing for fixing described mainshaft gear, and the other end of described 3rd cooling duct is responsible for described cooling fluid and is communicated with.
Particularly, by arranging described first cooling duct, described second cooling duct and described 3rd cooling duct, cryogenic liquid is directly flow through from the position of bearings described driven wheel, described transition gear and described mainshaft gear, bearing is fully dispelled the heat, ensure the operating reliability of bearing, extend the service life of bearing.
As the preferred technical scheme of one, described cutter spindle offers spiral helicine intake chute, described cutter spindle is provided with drain connecting hole near one end of described spindle drive motor, one end of described drain connecting hole is communicated with described cooling fluid arm, and the other end of described drain connecting hole is communicated with described intake chute.
By arranging described intake chute on described cutter spindle, making cooling fluid take away heat from described cutter spindle, effectively reducing the temperature of described cutter spindle, ensureing its maintainability.
As the preferred technical scheme of one, described intake chute is communicated with described spacer slot to make way away from one end of described spindle drive motor, and described spacer slot to make way is provided with away from the side of described cutter spindle the return port be communicated with outside attemperating unit.Described spacer slot to make way is used for collecting cooling fluid, avoids arranging catch box separately, effectively reduce the overall volume of equipment.
As the preferred technical scheme of one, described driven wheel comprises driving shaft and is arranged on the long tooth of driving on described driving shaft, and described driving shaft is arranged in described housing by deep groove ball bearing; Described transition gear comprises transition axis and the transition canine tooth be arranged on described transition axis and the little tooth of transition, described transition canine tooth is positioned at the one end near described spindle drive motor, the little tooth of described transition is positioned at the one end away from described spindle drive motor, described transition canine tooth is fixedly connected with the little tooth of described transition, and described transition axis is arranged in described housing by deep groove ball bearing; Described mainshaft gear comprises output shaft and the main shaft canine tooth be arranged on described output shaft and the little tooth of main shaft, described main shaft canine tooth is positioned at the one end near described spindle drive motor, the little tooth of described main shaft is positioned at the one end away from described spindle drive motor, described main shaft canine tooth is fixedly connected with the little tooth of described main shaft, and described output shaft is arranged in described housing by deep groove ball bearing.
Particularly, described driven wheel, described transition gear and described mainshaft gear are arranged in described housing by deep groove ball bearing, can offset the composition error of described driving shaft, described transition axis and described output shaft spacing, make gear drive more steady, noise is very little.
Particularly, described transition canine tooth and the long tooth of described driving keep being in transmission connection always, described transition canine tooth and the little tooth of described main shaft is selective is in transmission connection, the little tooth of described transition and described main shaft canine tooth is selective is in transmission connection.When described transition canine tooth and the little tooth of described main shaft are in transmission connection, described cutter spindle is in high rotating speed output state, and the maximum speed of described cutter spindle can reach 6000r/min; When the little tooth of described transition and described main shaft canine tooth are in transmission connection, described cutter spindle is in high pulling torque output state, and the peak torque of described cutter spindle can reach 1000N.m.
As the preferred technical scheme of one, described transition gear is provided with the selector fork for driving throw-over, described selector fork extends to the outside of described housing away from one end of described transition gear.
Preferably, the selective driving of described selector fork described transition canine tooth and the little tooth motion of described transition, to make described transition canine tooth and the little tooth of described main shaft be in transmission connection, or make the little tooth of described transition and described main shaft canine tooth be in transmission connection.
As the preferred technical scheme of one, also comprise gantry ram, described gantry ram is arranged on the side of described housing, and described gantry ram is provided with the housing slide rail slided for described housing, described housing and described gantry ram are slidably connected.
Beneficial effect of the present invention is: provide a kind of gantry double speed tool, make driven wheel, transition gear and mainshaft gear layout triangular in shape, make change-speed gearing structure compacter, and the spacer slot to make way that can be used for collecting cooling fluid is set, avoid arranging catch box separately, save overall installing space.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of gantry double speed tool described in embodiment;
Fig. 2 is the left view of gantry double speed tool described in embodiment;
Fig. 3 omits the structural representation after the ram of gantry for gantry double speed tool described in embodiment;
Fig. 4 is the partial enlarged drawing of the position of A shown in Fig. 3;
The relative position schematic diagram that Fig. 5 is the driven wheel described in embodiment, transition gear and mainshaft gear.
In Fig. 1 to Fig. 5:
1, housing; 2, cutter spindle; 21, intake chute; 22, drain connecting hole; 3, spindle drive motor; 4, driven wheel; 41, driving shaft; 42, long tooth is driven; 5, transition gear; 51, transition axis; 52, transition canine tooth; 53, the little tooth of transition; 6, mainshaft gear; 61, output shaft; 62, main shaft canine tooth; 63, the little tooth of main shaft; 7, spacer slot to make way; 8, flusher; 9, cooling fluid supervisor; 10, cooling fluid arm; 11, cooling fluid through hole; 12, the first cooling duct; 13, the second cooling duct; 14, the 3rd cooling duct; 15, deep groove ball bearing; 16, gantry ram.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Fig. 1 ~ 5, in the present embodiment, a kind of gantry double speed tool, comprise the housing 1 of integral structure, the side of housing 1 is provided with cutter spindle 2, housing 1 is provided with away from the side of cutter spindle 2 spindle drive motor 3 driving cutter spindle 2 to move, the driven wheel 4, transition gear 5 and the mainshaft gear 6 that are in transmission connection successively are installed in housing 1, the axial line of driven wheel 4, transition gear 5 and mainshaft gear 6 is arranged in parallel, driven wheel 4 is in transmission connection with the output of spindle drive motor 3, and mainshaft gear 6 and cutter spindle 2 are in transmission connection.Driven wheel 4, transition gear 5 and mainshaft gear 6 layout triangular in shape, make change-speed gearing structure compacter, effectively saved the horizontal space of this gantry double speed tool, improves the versatility that this gantry double speed tool uses in different installing space.
Near the side of cutter spindle 2, corresponding transition gear 5 is provided with spacer slot to make way 7 to housing 1, the axial line of spacer slot to make way 7 and the axial line of transition gear 5 are located on the same line, spacer slot to make way 7 extends to transition gear 5 from housing 1 away from the side of spindle drive motor 3, and one end of transition gear 5 is inserted in spacer slot to make way 7.By arranging the spacer slot to make way 7 can collecting cooling fluid, and spacer slot to make way 7 is arranged on the side of cutter spindle 2, avoid and catch box is set separately, effectively reduce the overall volume of this gantry double speed tool, reduce installation difficulty when this gantry double speed tool uses in little space.In addition, one end of transition gear 5 is inserted in spacer slot to make way 7, effectively improves the stability of transition gear 5 in rotation process, ensures that machine tool reliably operates.
Housing 1 inside is provided with the flusher 8 position of engagement of each gear and bearing being sprayed to cooling fluid.Flusher 8 sprays cooling fluid to the position that is dynamically connected of each in housing 1, effectively reducing the temperature of each moving component in housing 1, improving the stability of this gantry double speed tool when running up, extend the service life of lathe.The top of housing 1 side being positioned at spindle drive motor 3 is provided with the cooling fluid be communicated with outside attemperating unit is responsible for 9, housing 1 inside is provided with the cooling fluid arm 10 be communicated with flusher 8, the top shell wall of housing 1 offers cooling fluid through hole 11, one end and the cooling fluid of cooling fluid through hole 11 are responsible for 9 and are communicated with, and the other end of cooling fluid through hole 11 is communicated with cooling fluid arm 10.Particularly, the cryogenic liquid of discharging from attemperating unit enters flusher 8 after cooling fluid supervisor 9, cooling fluid through hole 11 and cooling fluid arm 10, and then cryogenic liquid is sprayed to each position that is dynamically connected by flusher 8, realizes cooling.
One end that the corresponding driven wheel 4 of top shell wall of housing 1 offers the first cooling duct 12, cooling duct 12, first is communicated with the bearing for stationary drive gear 4, and the other end of the first cooling duct 12 is communicated with cooling fluid through hole 11.One end that the corresponding transition gear 5 of top shell wall of housing 1 offers the second cooling duct 13, cooling duct 13, second is communicated with the bearing for fixing transition gear 5, and the other end and the cooling fluid of the second cooling duct 13 are responsible for 9 and are communicated with.One end that the corresponding mainshaft gear 6 of top shell wall of housing 1 offers the 3rd cooling duct 14, cooling duct the 14, three is communicated with the bearing for fixed main shaft gear 6, and the other end and the cooling fluid of the 3rd cooling duct 14 are responsible for 9 and are communicated with.Particularly, by arranging the first cooling duct 13, cooling duct 12, second and the 3rd cooling duct 14, cryogenic liquid is directly flow through from the position of bearings driven wheel 4, transition gear 5 and mainshaft gear 6, bearing is fully dispelled the heat, ensure the operating reliability of bearing, extend the service life of bearing.
Cutter spindle 2 offers spiral helicine intake chute 21, cutter spindle 2 is provided with drain connecting hole 22 near one end of spindle drive motor 3, and one end of drain connecting hole 22 is communicated with cooling fluid arm 10, and the other end of drain connecting hole 22 is communicated with intake chute 21.By arranging intake chute 21 on cutter spindle 2, making cooling fluid take away heat from cutter spindle 2, effectively reducing the temperature of cutter spindle 2, ensureing its maintainability.Intake chute 21 is communicated with spacer slot to make way 7 away from one end of spindle drive motor 3, and spacer slot to make way 7 is provided with away from the side of cutter spindle 2 return port be communicated with outside attemperating unit.Spacer slot to make way 7 is used for collecting cooling fluid, avoids arranging catch box separately, effectively reduce the overall volume of equipment.
The long tooth 42 of driving that driven wheel 4 comprises driving shaft 41 and is arranged on driving shaft 41, driving shaft 41 is arranged in housing 1 by deep groove ball bearing 15.Transition gear 5 comprises transition axis 51 and the transition canine tooth 52 be arranged on transition axis 51 and the little tooth 53 of transition, transition canine tooth 52 is positioned at the one end near spindle drive motor 3, the little tooth 53 of transition is positioned at the one end away from spindle drive motor 3, transition canine tooth 52 is fixedly connected with the little tooth 53 of transition, and transition axis 51 is arranged in housing 1 by deep groove ball bearing 15.Mainshaft gear 6 comprises output shaft 61 and the main shaft canine tooth 62 be arranged on output shaft 61 and the little tooth 63 of main shaft, main shaft canine tooth 62 is positioned at the one end near spindle drive motor 3, the little tooth 63 of main shaft is positioned at the one end away from spindle drive motor 3, main shaft canine tooth 62 is fixedly connected with the little tooth 63 of main shaft, and output shaft 61 is arranged in housing 1 by deep groove ball bearing 15.Be arranged in housing 1 by driven wheel 4, transition gear 5 and mainshaft gear 6 by deep groove ball bearing 15, can offset the composition error of driving shaft 41, transition axis 51 and output shaft 61 spacing, make gear drive more steady, noise is very little.
Particularly, transition canine tooth 52 keeps being in transmission connection with driving long tooth 42 always, and transition canine tooth 52 is in transmission connection with the little tooth of main shaft 63 is selective, and the little tooth of transition 53 is in transmission connection with main shaft canine tooth 62 is selective.When transition canine tooth 52 is in transmission connection with the little tooth 63 of main shaft, cutter spindle 2 is in high rotating speed output state, and the maximum speed of cutter spindle 2 can reach 6000r/min; When the little tooth 53 of transition is in transmission connection with main shaft canine tooth 62, cutter spindle 2 is in high pulling torque output state, and the peak torque of cutter spindle 2 can reach 1000N.m.
Transition gear 5 is provided with the selector fork for driving throw-over, selector fork extends to the outside of housing 1 away from one end of transition gear 5.Selector fork selective driving transition canine tooth 52 and the little tooth 53 of transition move, and to make transition canine tooth 52 and the little tooth 63 of main shaft be in transmission connection, or the little tooth 53 of transition are in transmission connection with main shaft canine tooth 62.
This gantry double speed tool comprises gantry ram 16, and gantry ram 16 is arranged on the side of housing 1, gantry ram 16 is provided with housing 1 slide rail slided for housing 1, and housing 1 and gantry ram 16 are slidably connected.
" first ", " second ", " the 3rd " is herein only used to be distinguished in description, not special implication.
It is to be understood that; above-mentioned detailed description of the invention is only preferred embodiment of the present invention and institute's application technology principle; in technical scope disclosed in this invention, the change that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection scope of the present invention.
Claims (10)
1. gantry double speed tool, it is characterized in that, comprise the housing of integral structure, the side of described housing is provided with cutter spindle, described housing is provided with away from the side of described cutter spindle the spindle drive motor driving the motion of described cutter spindle, the driven wheel be in transmission connection successively is installed in described housing, transition gear and mainshaft gear, described driven wheel, the axial line of described transition gear and described mainshaft gear is arranged in parallel, described driven wheel, described transition gear and described mainshaft gear layout triangular in shape, near the side of described cutter spindle, corresponding described transition gear is provided with spacer slot to make way to described housing.
2. gantry according to claim 1 double speed tool, it is characterized in that, the axial line of described spacer slot to make way and the axial line of described transition gear are located on the same line, described spacer slot to make way extends to described transition gear from described housing away from the side of described spindle drive motor, and one end of described transition gear is inserted in described spacer slot to make way.
3. gantry according to claim 2 double speed tool, is characterized in that, described enclosure interior is provided with the flusher position of engagement of each gear and bearing being sprayed to cooling fluid.
4. gantry according to claim 3 double speed tool, it is characterized in that, the top of described housing the side being positioned at described spindle drive motor is provided with the cooling fluid be communicated with outside attemperating unit is responsible for, described enclosure interior is provided with the cooling fluid arm be communicated with described flusher, the top shell wall of described housing offers cooling fluid through hole, one end of described cooling fluid through hole is responsible for described cooling fluid and is communicated with, and the other end of described cooling fluid through hole is communicated with described cooling fluid arm.
5. gantry according to claim 4 double speed tool, it is characterized in that, the corresponding described driven wheel of top shell wall of described housing offers the first cooling duct, one end of described first cooling duct is communicated with the bearing for fixing described driven wheel, and the other end of described first cooling duct is communicated with described cooling fluid through hole;
And/or, the corresponding described transition gear of top shell wall of described housing offers the second cooling duct, one end of described second cooling duct is communicated with the bearing for fixing described transition gear, and the other end of described second cooling duct is responsible for described cooling fluid and is communicated with;
And/or, the corresponding described mainshaft gear of top shell wall of described housing offers the 3rd cooling duct, one end of described 3rd cooling duct is communicated with the bearing for fixing described mainshaft gear, and the other end of described 3rd cooling duct is responsible for described cooling fluid and is communicated with.
6. gantry according to claim 5 double speed tool, it is characterized in that, described cutter spindle offers spiral helicine intake chute, described cutter spindle is provided with drain connecting hole near one end of described spindle drive motor, one end of described drain connecting hole is communicated with described cooling fluid arm, and the other end of described drain connecting hole is communicated with described intake chute.
7. gantry according to claim 6 double speed tool, it is characterized in that, described intake chute is communicated with described spacer slot to make way away from one end of described spindle drive motor, and described spacer slot to make way is provided with away from the side of described cutter spindle the return port be communicated with outside attemperating unit.
8. gantry double speed tool according to any one of claim 1 to 7, is characterized in that, described driven wheel comprises driving shaft and is arranged on the long tooth of driving on described driving shaft, and described driving shaft is arranged in described housing by deep groove ball bearing; Described transition gear comprises transition axis and the transition canine tooth be arranged on described transition axis and the little tooth of transition, described transition canine tooth is positioned at the one end near described spindle drive motor, the little tooth of described transition is positioned at the one end away from described spindle drive motor, described transition canine tooth is fixedly connected with the little tooth of described transition, and described transition axis is arranged in described housing by deep groove ball bearing; Described mainshaft gear comprises output shaft and the main shaft canine tooth be arranged on described output shaft and the little tooth of main shaft, described main shaft canine tooth is positioned at the one end near described spindle drive motor, the little tooth of described main shaft is positioned at the one end away from described spindle drive motor, described main shaft canine tooth is fixedly connected with the little tooth of described main shaft, and described output shaft is arranged in described housing by deep groove ball bearing.
9. gantry double speed tool according to any one of claim 1 to 7, is characterized in that, described transition gear is provided with the selector fork for driving throw-over, and described selector fork extends to the outside of described housing away from one end of described transition gear.
10. gantry double speed tool according to any one of claim 1 to 7, it is characterized in that, also comprise gantry ram, described gantry ram is arranged on the side of described housing, described gantry ram is provided with the housing slide rail slided for described housing, described housing and described gantry ram are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798208.2A CN104493607B (en) | 2014-12-19 | 2014-12-19 | Gantry double speed tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798208.2A CN104493607B (en) | 2014-12-19 | 2014-12-19 | Gantry double speed tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493607A true CN104493607A (en) | 2015-04-08 |
| CN104493607B CN104493607B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410798208.2A Active CN104493607B (en) | 2014-12-19 | 2014-12-19 | Gantry double speed tool |
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| Country | Link |
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| CN (1) | CN104493607B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736784A (en) * | 2017-01-11 | 2017-05-31 | 宁波马可机电有限公司 | A kind of gantry machining center separate type gear direct-connected main shaft header structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3560788B2 (en) * | 1997-10-22 | 2004-09-02 | 株式会社マキタ | Power tool transmission |
| CN2770864Y (en) * | 2005-02-06 | 2006-04-12 | 齐齐哈尔二机床(集团)三明制造有限公司 | Machine tool spindle automatic gear-shifting mechanism |
| CN201858358U (en) * | 2010-09-02 | 2011-06-08 | 江西铜业股份有限公司 | Oil leakage preventing device at shaft end of speed reducer |
| CN102528520A (en) * | 2011-12-23 | 2012-07-04 | 上海三一精机有限公司 | Shifting fork double-acting gear box structure |
| CN202343963U (en) * | 2011-11-29 | 2012-07-25 | 东莞市润星机械科技有限公司 | Main shaft structure of VMC |
| CN204381938U (en) * | 2014-12-19 | 2015-06-10 | 昆山华都精工机械设备有限公司 | Gantry double speed tool |
-
2014
- 2014-12-19 CN CN201410798208.2A patent/CN104493607B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3560788B2 (en) * | 1997-10-22 | 2004-09-02 | 株式会社マキタ | Power tool transmission |
| CN2770864Y (en) * | 2005-02-06 | 2006-04-12 | 齐齐哈尔二机床(集团)三明制造有限公司 | Machine tool spindle automatic gear-shifting mechanism |
| CN201858358U (en) * | 2010-09-02 | 2011-06-08 | 江西铜业股份有限公司 | Oil leakage preventing device at shaft end of speed reducer |
| CN202343963U (en) * | 2011-11-29 | 2012-07-25 | 东莞市润星机械科技有限公司 | Main shaft structure of VMC |
| CN102528520A (en) * | 2011-12-23 | 2012-07-04 | 上海三一精机有限公司 | Shifting fork double-acting gear box structure |
| CN204381938U (en) * | 2014-12-19 | 2015-06-10 | 昆山华都精工机械设备有限公司 | Gantry double speed tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736784A (en) * | 2017-01-11 | 2017-05-31 | 宁波马可机电有限公司 | A kind of gantry machining center separate type gear direct-connected main shaft header structure |
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| Publication number | Publication date |
|---|---|
| CN104493607B (en) | 2017-06-13 |
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