CN102328234A - Novel multiaxis machining machine - Google Patents
Novel multiaxis machining machine Download PDFInfo
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- CN102328234A CN102328234A CN201110222397A CN201110222397A CN102328234A CN 102328234 A CN102328234 A CN 102328234A CN 201110222397 A CN201110222397 A CN 201110222397A CN 201110222397 A CN201110222397 A CN 201110222397A CN 102328234 A CN102328234 A CN 102328234A
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- head case
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Abstract
The invention relates to a novel multiaxis machining machine which comprises a chassis, a vertical type stand, a cutter bit box and a spindle head seat, wherein a workbench for bearing a workpiece is arranged at one side of the chassis, and an erectly arranged base which is a square framework with an inner space is arranged at the other side of the chassis; a combined part is extended from the top end of the base to the direction of the workbench; the chassis is provided with a three-layer step part under the combined part; the three-layer step part sequentially climbs upwards from the workbench to the base; the vertical type stand is a square framework body; a corresponding combined step is formed on a position at the bottom of the vertical type stand, corresponding to the three-layer step part on the chassis; first horizontal linear guides are respectively arranged between the front end of the combined step and the rear end of the combined step as well as between the first step of the three-layer step part and the third step of the three-layer step part; one first linear guide is set to be high, and the other first linear guide is set to be low; and a first horizontal linear electric motor is arranged between the middle end of the combined step and the second step of the three-layer step part, therefore, a first horizontal feeding mechanism is formed between the vertical type stand and the three-layer step part of the chassis.
Description
Technical field
The present invention relates to the field of cut machinery, relate in particular to a kind of novel multi-shaft processing machine tool that improves stability and machining accuracy.
Background technology
Mostly existing multi-shaft processing machine tool is three or five axis processing machine tools, generally adopt ball guide rod or screw rod to carry out the multiaxis feeding, but such feed accuracy and speed is all lower, can't adapt to increasingly high processing request of present stage.
And in order to overcome the defective of ball guide rod or screw rod; Linear electric motors more and more widely are applied in the feeding control of processing equipment; The servo response of linear electric motors is with dynamically the cutting rigidity is higher, and feed accuracy also is higher than the feeding of ball guide rod or screw rod far away, and it adopts modularized design; Part is less, safeguards also very convenient.
But, the linear electric motors in the existing processing equipment, structure unreasonable allocation; Cause influencing the balance and the machining accuracy of feed motion easily, as, when linear electric motors carry out the feeding operation; Can produce the magnetic attraction of three times of thrusts, higher to the structural requirement of processing equipment, do not carry out respective design on the present processing equipment pedestal to linear electric motors; Be prone to produce malformation, cause transmission failure and precision to reduce.
For this reason, designer of the present invention is because above-mentioned defective through concentrating on studies and designing, comprehensively is engaged in for a long time the experience and the achievement of related industry for many years, and research and design goes out a kind of novel multi-shaft processing machine tool, to overcome above-mentioned defective.
Summary of the invention
The object of the present invention is to provide a kind of novel multi-shaft processing machine tool, it has guaranteed the feed accuracy of linear electric motors through structural design, and can not adsorb main tapping during cut, increases service life.
For realizing above-mentioned purpose, the invention discloses a kind of novel multi-shaft processing machine tool, this processing equipment comprises base, vertical, cutter head case and main shaft headstock, it is characterized in that:
One side of base is provided with the workbench that carries workpiece; The opposite side of base is provided with the pedestal of upright placement; This pedestal is the square bearer with interior space, and the joint portion is extended to the direction of workbench in the top of pedestal, below the joint portion; Base is provided with three layers of stage portion, and these three layers of stage portion are climbed to the pedestal order from workbench;
Vertical is the square frame support body; Three layers of stage portion on the corresponding base in vertical bottom form corresponding combination step; In conjunction with about respectively being provided with between first rank of front end, rear end and the stage portion of step and the 3rd rank to first line slideway, the position of two first line slideways is one high and one low, and about combining to be provided with between second rank of intermediate ends and stage portion of step to first linear electric motors; Thus, about forming between the stage portion of vertical and base to first feed mechanism.
Wherein, Corresponding joint portion, vertical top is provided with second linear electric motors of left and right directions; Vertical front end face is given prominence to this joint portion; And extend upward out an extension in the top, about being provided with between this extension and the joint portion to second line slideway, about this second line slideway and second linear electric motors are formed to second feed mechanism.
Wherein, The cutter head case comprises U-shaped framework and loam cake; Between the position backward of both sides cylinder and vertical 's inboard, be formed with the 3rd line slideway of above-below direction respectively; Thus, the cutter head case can slide in vertical along the 3rd line slideway, is provided with the 3rd linear electric motors of above-below direction between the forward facing position of cutter head case both sides and vertical.
Wherein, the front end face of cutter head case protrudes in outside vertical, and each extends along the vertical direction in the left and right sides and to be provided with rectangular extension, is provided with the 4th line slideway of above-below direction between the rectangular extension of these both sides and vertical the front end face.
Wherein, wherein, be provided with at least one pneumatic cylinder or hydraulic cylinder at vertical front end face, the cylinder bar of each cylinder stretches out downwards with the top of cutter head case and is connected, thus balance cutter head case moving at above-below direction.
Wherein, in the cutter head case, form one and place the hole, this places the bottom surface, hole and extends back and be provided with a magnetic and extend support; Place bottom surface, hole and magnetic and extend the magnet that support is provided with fore-and-aft direction; The main shaft headstock slides along fore-and-aft direction and is arranged at the placing in the hole of cutter head case, and its front end is provided with main tapping, the two bottom sides of main shaft headstock and place the 5th line slideway that is respectively equipped with fore-and-aft direction between the bottom surface in hole; And in the middle of the bottom and place between the bottom surface in hole and be provided with coil; This coil and the 5th linear electric motors that place the magnet formation fore-and-aft direction in the hole thus, move forward and backward through the 5th line slideway and the 5th linear motor driving main shaft headstock.
Through said structure, the present invention has the following advantages:
1, between vertical and base, forms relative up and down drive arrangements, help the diffusion of magnetic force, reduce the influence of structure magnetic attraction; Be provided with four line slideways simultaneously, more effective resistance can be provided, simultaneously; Stair-stepping setting can provide the bearing capacity of better fore-and-aft direction;
2, on vertical platform, be provided with the air pressure or the hydraulic cylinder of balance, make the cutter head case when moving up and down, receive better support, simultaneously, cylinder body is just put, and support end and force side distance are shorter, can reduce wearing and tearing, improve service life;
3, through the setting of both sides line slideway and middle linear electric motors, reduce the sagging phenomenon of front end, can guarantee feed accuracy;
4, be provided with magnetic on the cutter head case and extend support,, reduced whole volume and weight, reduce cost with the supports main shaft headstock.
The present invention will further describe in detail through following specific embodiment, and further combine will obtain knowing more and significantly understanding to the explanation of accompanying drawing.
Description of drawings
Fig. 1 has shown the schematic perspective view of novel multi-shaft processing machine tool of the present invention.
Fig. 2 has shown the floor map of novel multi-shaft processing machine tool of the present invention.
Fig. 3 has shown structure of the linear motion actuator sketch map of the present invention.
Fig. 4 has shown main axle structure sketch map of the present invention.
The specific embodiment
Referring to Fig. 1, shown the schematic perspective view of novel multi-shaft processing machine tool of the present invention.
This processing equipment comprises base 10, vertical 20, cutter head case 30 and main shaft headstock 40.
Wherein, simultaneously referring to Fig. 2, a side of base 10 is provided with workbench 11; Add the man-hour workpiece and can be arranged on the workbench 11, the opposite side of base 10 is provided with the pedestal 12 of upright placement, and this pedestal 12 is for having the square bearer in interior space; Joint portion 121 is extended to the direction of workbench 11 in the top of pedestal 12; Below joint portion 121, base 10 is provided with three layers of stage portion 13, and these three layers of stage portion 13 are climbed to pedestal 12 orders from workbench 11.
Wherein, vertical 20 is the square frame support body, and the three layers of stage portion 13 on the corresponding base 10 in vertical 20 bottom form the corresponding step 21 that combines; In conjunction with about respectively being provided with between first rank of front end, rear end and the stage portion 13 of step 21 and the 3rd rank to first line slideway 22 of (being also referred to as X-direction); The position of two first line slideways 22 is one high and one low, and about combining to be provided with between second rank of intermediate ends and stage portion 13 of step 21 to first linear electric motors 23, thus; About forming between the stage portion 13 of vertical 20 and base 10 to first feed mechanism of (X-direction); And for the better feeding of this direction of control, corresponding joint portion 121, vertical 20 top is provided with second linear electric motors 24 of left and right directions, and vertical 20 front end face is given prominence to this joint portion 121; And extend upward out an extension 25 in the top; About being provided with between this extension 25 and the joint portion 121 to second line slideway 26, about this second line slideway and second linear electric motors are formed to second feed mechanism, thus; Through this first feed mechanism and second feed mechanism, vertical 20 can be at base 10 upper edge left and right directions sliding feeds.
Wherein, be provided with at least one pneumatic cylinder or hydraulic cylinder 27 at vertical 20 front end face, preferably, have two pneumatic cylinders or hydraulic cylinder 27, the cylinder bar 271 of each cylinder stretches out downwards.
Wherein, Simultaneously referring to Fig. 3, cutter head case 30 comprises U-shaped framework and loam cake, between the position backward of both sides cylinder and vertical 's 20 inboard, is formed with the 3rd line slideway 31 of above-below direction (both Y directions) respectively; Thus; Cutter head case 30 can slide in vertical 20 along the 3rd line slideway 31, is provided with the 3rd linear electric motors 32 of above-below direction between the forward facing position of cutter head case 30 both sides and vertical 20, and the front end face of cutter head case 30 protrudes in outside vertical 20; And each extends along the vertical direction in the left and right sides and to be provided with rectangular extension 33, is provided with the 4th line slideway 34 of above-below direction between the rectangular extension 33 of these both sides and vertical 20 the front end face.
Wherein, In cutter head case 30, form one and place hole 35; This places 35 bottom surfaces, hole and extends back and be provided with a magnetic and extend support 36; Place 35 bottom surfaces, hole and magnetic and extend support 36 and be provided with the magnet 37 of fore-and-aft direction (both Z-directions), and the pneumatic cylinder or the cylinder bar 271 of hydraulic cylinder 27 that are arranged on vertical 20 are connected with the top of cutter head case 30, thus balance cutter head case 30 mobile at above-below direction.
Wherein, Simultaneously referring to Fig. 4; Main shaft headstock 40 slides along fore-and-aft direction and is arranged at the placing in the hole 35 of cutter head case 30, and its front end is provided with main tapping 41, the two bottom sides of main shaft headstock 40 and place the 5th line slideway 42 that is respectively equipped with fore-and-aft direction between the bottom surface in hole 35; And in the middle of the bottom and place between the bottom surface in hole 35 and be provided with coil 43; This coil 43 and the 5th linear electric motors that place the magnet 37 formation fore-and-aft directions in the hole 35, thus, through moving forward and backward of the 5th line slideway 41 and the 5th linear motor driving main shaft headstock 40.
Through said structure, the present invention has the following advantages:
1, between vertical and base, forms relative up and down drive arrangements, help the diffusion of magnetic force, reduce the influence of structure magnetic attraction; Be provided with four line slideways simultaneously, more effective resistance can be provided, simultaneously; Stair-stepping setting can provide the bearing capacity of better fore-and-aft direction;
2, on vertical platform, be provided with the air pressure or the hydraulic cylinder of balance, make the cutter head case when moving up and down, receive better support, simultaneously, cylinder body is just put, and support end and force side distance are shorter, can reduce wearing and tearing, improve service life;
3, through the setting of both sides line slideway and middle linear electric motors, reduce the sagging phenomenon of front end, can guarantee feed accuracy;
4, be provided with magnetic on the cutter head case and extend support,, reduced whole volume and weight, reduce cost with the supports main shaft headstock.
It is obvious that, and above description and record only are for example rather than in order to limit disclosure of the present invention, application or use.Though described and be described in the drawings embodiment in an embodiment; But the optimal mode that the present invention does not limit by the accompanying drawing example and the conduct of describing is in an embodiment thought at present is with the specific examples of the instruction of embodiment of the present invention, and scope of the present invention will comprise any embodiment of the specification that falls into the front and appended claim.
Claims (6)
1. novel multi-shaft processing machine tool, this processing equipment comprise base, vertical, cutter head case and main shaft headstock, it is characterized in that:
One side of base is provided with the workbench that carries workpiece; The opposite side of base is provided with the pedestal of upright placement; This pedestal is the square bearer with interior space, and the joint portion is extended to the direction of workbench in the top of pedestal, below the joint portion; Base is provided with three layers of stage portion, and these three layers of stage portion are climbed to the pedestal order from workbench;
Vertical is the square frame support body; Three layers of stage portion on the corresponding base in vertical bottom form corresponding combination step; In conjunction with about respectively being provided with between first rank of front end, rear end and the stage portion of step and the 3rd rank to first line slideway, the position of two first line slideways is one high and one low, and about combining to be provided with between second rank of intermediate ends and stage portion of step to first linear electric motors; Thus, about forming between the stage portion of vertical and base to first feed mechanism.
2. novel multi-shaft processing machine tool as claimed in claim 1; It is characterized in that; Corresponding joint portion, vertical top is provided with second linear electric motors of left and right directions, and vertical front end face is given prominence to this joint portion, and extends upward out an extension in the top; About being provided with between this extension and the joint portion to second line slideway, about this second line slideway and second linear electric motors are formed to second feed mechanism.
3. novel multi-shaft processing machine tool as claimed in claim 1; It is characterized in that; The cutter head case comprises U-shaped framework and loam cake, between the position backward of both sides cylinder and vertical 's inboard, is formed with the 3rd line slideway of above-below direction respectively, thus; The cutter head case can slide in vertical along the 3rd line slideway, is provided with the 3rd linear electric motors of above-below direction between the forward facing position of cutter head case both sides and vertical.
4. novel multi-shaft processing machine tool as claimed in claim 3; It is characterized in that; The front end face of cutter head case protrudes in outside vertical; And each extends along the vertical direction in the left and right sides and to be provided with rectangular extension, is provided with the 4th line slideway of above-below direction between the rectangular extension of these both sides and vertical the front end face.
5. like claim 3 or 4 described novel multi-shaft processing machine tools; It is characterized in that, wherein, be provided with at least one pneumatic cylinder or hydraulic cylinder at vertical front end face; The cylinder bar of each cylinder stretches out downwards with the top of cutter head case and is connected, thus balance cutter head case moving at above-below direction.
6. like claim 2,3 or 4 described novel multi-shaft processing machine tools; It is characterized in that, in the cutter head case, form one and place the hole that this places the bottom surface, hole and extends back and be provided with a magnetic and extend support; Place bottom surface, hole and magnetic and extend the magnet that support is provided with fore-and-aft direction; The main shaft headstock slides along fore-and-aft direction and is arranged at the placing in the hole of cutter head case, and its front end is provided with main tapping, the two bottom sides of main shaft headstock and place the 5th line slideway that is respectively equipped with fore-and-aft direction between the bottom surface in hole; And in the middle of the bottom and place between the bottom surface in hole and be provided with coil; This coil and the 5th linear electric motors that place the magnet formation fore-and-aft direction in the hole thus, move forward and backward through the 5th line slideway and the 5th linear motor driving main shaft headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222397A CN102328234A (en) | 2011-08-04 | 2011-08-04 | Novel multiaxis machining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222397A CN102328234A (en) | 2011-08-04 | 2011-08-04 | Novel multiaxis machining machine |
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| CN102328234A true CN102328234A (en) | 2012-01-25 |
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| CN201110222397A Pending CN102328234A (en) | 2011-08-04 | 2011-08-04 | Novel multiaxis machining machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104039499A (en) * | 2012-10-16 | 2014-09-10 | 报国股份有限公司 | Machine tool |
| CN104107922A (en) * | 2013-04-16 | 2014-10-22 | Emag控股有限公司 | Double-spindle machining apparatus |
| CN106624979A (en) * | 2016-11-11 | 2017-05-10 | 上海铼钠克数控科技股份有限公司 | High-speed Z-axis machining device and machine tool including same |
| CN107414506A (en) * | 2017-08-28 | 2017-12-01 | 郭继安 | Novel multiaxis machining machine |
| CN107427975A (en) * | 2015-04-01 | 2017-12-01 | 萨玛格（萨尔费尔德）机床有限公司 | Machining tool |
| KR20180032869A (en) * | 2016-09-23 | 2018-04-02 | (주)기흥기계 | saddle prevention device of a machine tool using a hydraulic cylinder lubrication |
| CN110315395A (en) * | 2019-07-23 | 2019-10-11 | 东莞市诚川数控机械科技有限公司 | Polyhedron all-in-one machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104039499A (en) * | 2012-10-16 | 2014-09-10 | 报国股份有限公司 | Machine tool |
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| KR101944400B1 (en) * | 2016-09-23 | 2019-01-31 | (주)기흥기계 | saddle prevention device of a machine tool using a hydraulic cylinder lubrication |
| CN106624979A (en) * | 2016-11-11 | 2017-05-10 | 上海铼钠克数控科技股份有限公司 | High-speed Z-axis machining device and machine tool including same |
| CN107414506A (en) * | 2017-08-28 | 2017-12-01 | 郭继安 | Novel multiaxis machining machine |
| CN110315395A (en) * | 2019-07-23 | 2019-10-11 | 东莞市诚川数控机械科技有限公司 | Polyhedron all-in-one machine |
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Application publication date: 20120125 |