CN102672546A - Combined numerically controlled machine tool - Google Patents
Combined numerically controlled machine tool Download PDFInfo
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- CN102672546A CN102672546A CN2012101648953A CN201210164895A CN102672546A CN 102672546 A CN102672546 A CN 102672546A CN 2012101648953 A CN2012101648953 A CN 2012101648953A CN 201210164895 A CN201210164895 A CN 201210164895A CN 102672546 A CN102672546 A CN 102672546A
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- ball screw
- controlled machine
- slide plate
- cutter head
- rack shaft
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Abstract
The invention discloses a combined numerically controlled machine tool, which comprises a worktable and two numerically controlled cutting machine tool units. The worktable is square, the two numerically controlled cutting machine tool units are arranged opposite to each other at the two opposite sides of the worktable, each numerically controlled cutting machine tool unit includes a support, a machine head fixing seat, a first ball screw and a first ball screw fixing seat, the first ball screw fixing seat is fixed on the support, the machine head fixing seat is provided with a main shaft, a tool bit body is arranged at the head part of the main shaft, a carriage saddle is arranged at the front end of the tool bit body, a tool bit slide plate capable of moving radially is arranged at the front end of the tool bit body, the carriage saddle is fixed on the tool bit slide plate, and the tool bit slide plate is driven by a tool bit slide plate driving device. According to the invention, a plurality of cutting radius-adjustable numerically controlled cutting machine tool units are combined to widen the application range of the equipment, the machining precision is high and production efficiency is high.
Description
Technical field
The present invention relates to a kind of number of combinations controlled machine.
Background technology
The most of universal machine tools that adopt of the used lathe of existing machinery factory, boring machine, universal numerical control lathe are processed the pump housing, valve body, casing, and the processing method of these several types of lathes can only be carried out the processing that multiple clamping is accomplished workpiece with unidirectional processing method.General workpiece need machine by clamping more than three times, on precision and axiality, is difficult to guarantee, especially is difficult to guarantee the angular error and the size Control of secondary clamping in the interior seal processing to gate valve body.Yet existing gate valve valve plate can't be realized the property under unified central planning of product, and the way that can only lean on a valve body to join a valve plate is carried out the assembling of product.But also there is the angular deviation of valve body internal taper.Sealing to product is relatively poor, and the production difficulty is higher, and efficient is lower.
Summary of the invention
Technical problem to be solved by this invention provides a kind of number of combinations controlled machine, through making up the adjustable numerically controlled machine tool unit of a plurality of radiuss of clean-up, has enlarged the scope of application of this equipment, and machining accuracy is better, and production efficiency is higher.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the number of combinations controlled machine comprises workbench and two numerically controlled machine tool unit; Said workbench is square; Said two numerically controlled machine tool unit are oppositely arranged according to two opposite side of said workbench, and said numerically controlled machine tool unit comprises support, head of a bed holder, first ball screw and the first ball screw holder, and the said first ball screw holder is fixed on the said support; Said head of a bed holder is provided with main shaft; The head of said main shaft is provided with body of tool bit, and the front end of said body of tool bit is provided with carriage saddle, and the front end of said body of tool bit is provided with a cutter head slide plate that can move radially; Said carriage saddle is fixed on the said cutter head slide plate, and said cutter head slide plate is driven by the cutter head slide board drive device.
Said cutter head slide board drive device comprises rack shaft, bevel gear, slide plate tooth bar and rack shaft feed drive unit; Said rack shaft is sheathed on the said main shaft; Said bevel gear is fixed in the said body of tool bit, and said slide plate tooth bar radially moving direction is fixed in the back side of said cutter head slide plate, the front end tooth-strip part of said rack shaft and the engagement of said bevel gear; Said bevel gear and the engagement of said slide plate tooth bar, said rack shaft drives feeding by said rack shaft feed drive unit.
Said rack shaft feed drive unit comprises second ball screw, the second ball screw nut seat, second ball screw holder and the contiguous block; The said second ball screw holder is fixed in the rear end of said head of a bed holder; Said contiguous block is fixed on the said second ball screw nut seat; Be provided with the rack shaft bearing in the said contiguous block, an end of said rack shaft is supported on the said rack shaft bearing.
This lathe comprises that also the head of a bed moves gliding mass, and said head of a bed holder is fixed in the said head of a bed and moves on the gliding mass, and said first ball screw directly drives the said head of a bed and moves gliding mass.
This lathe also comprises the cutter head bearing, and said cutter head bearing is fixed on the said mobile support gliding mass, and said mobile support gliding mass is provided with the cutter head spring bearing, and said body of tool bit is supported on the said cutter head spring bearing.
The said first ball screw holder and the said support of said two numerically controlled machine tool unit can relatively rotate.
Said support is provided with center positioning hole, with said center positioning hole is to be evenly equipped with some mounting holes on the circumference at center.
The present invention through making up the adjustable numerically controlled machine tool unit of a plurality of radiuss of clean-up, has enlarged the scope of application of this equipment owing to adopted technique scheme, and machining accuracy is better, and production efficiency is higher.
Description of drawings
Fig. 1 is the structural representation of number of combinations controlled machine of the present invention
Fig. 2 is the structural representation of numerically controlled machine tool unit
Fig. 3 is the structural representation of cutter head part among Fig. 2
Fig. 4 is the vertical view of support
The specific embodiment
Further describe below in conjunction with the accompanying drawing specific embodiments of the invention.
Shown in Figure 1 for the present invention makes up numerically controlled machine tool, comprise workbench 11 and two numerically controlled machine tool unit, said workbench 11 is square; Said two numerically controlled machine tool unit are oppositely arranged according to two opposite side of said workbench 11; Like Fig. 2, shown in Figure 3, said numerically controlled machine tool unit comprises support 1, head of a bed holder 2, first ball screw 4 and the first ball screw holder 3, and the said first ball screw holder 3 is fixed on the said support 1; Said head of a bed holder 2 is provided with main shaft 5; The head of said main shaft 5 is provided with body of tool bit 6, and the front end of said body of tool bit 6 is provided with carriage saddle 61, and the front end of said body of tool bit 6 is provided with a cutter head slide plate 62 that can move radially; Said carriage saddle 61 is fixed on the said cutter head slide plate 62, and said cutter head slide plate 62 is driven by the cutter head slide board drive device.
Said cutter head slide board drive device comprises rack shaft 71, three bevel gears 72, slide plate tooth bar 73 and rack shaft feed drive units; Said rack shaft 71 is sheathed on the said main shaft 5; Three bevel gears 72 are fixed in side by side in the said body of tool bit 6; Said slide plate tooth bar 73 radially moving direction is fixed in the back side of said cutter head slide plate 62; The front end tooth-strip part of said rack shaft 71 and 72 engagements of said bevel gear, said bevel gear 72 and said slide plate tooth bar 73 engagements, said rack shaft 71 drives feeding by said rack shaft feed drive unit.
Said rack shaft feed drive unit comprises second ball screw 81, the second ball screw nut seat 82, the second ball screw holder 83 and contiguous block 84; The said second ball screw holder 83 is fixed in the rear end of said head of a bed holder 2; Said contiguous block 84 is fixed on the said second ball screw nut seat 82; Be provided with rack shaft bearing 85 in the said contiguous block 84, an end of said rack shaft is supported on the said rack shaft bearing 85.
This lathe comprises that also the head of a bed moves gliding mass 9, and said head of a bed holder 2 is fixed in the said head of a bed and moves on the gliding mass 9, and said first ball screw directly drives the said head of a bed and moves gliding mass 9.This lathe also comprises cutter head bearing 63, and said cutter head bearing 63 is fixed on the said mobile support gliding mass 9, and said cutter head bearing 63 is provided with cutter head spring bearing 64, and said body of tool bit 6 is supported on the said cutter head spring bearing 64.
The said first ball screw holder 3 of said two numerically controlled machine tool unit can relatively rotate with said support 1.As shown in Figure 4, said support is provided with center positioning hole 12, to be evenly equipped with some mounting holes 13 on said center positioning hole 12 circumference that is the center.
The present invention makes up numerically controlled machine tool and is made up of two lathe unit; But the two sides processes simultaneously under the control of four-axle linked control system; Can carry out disposable machining to the inclined-plane two-way simultaneous processing of seal in motor casing, pipeline pump housing flange, various valve flange and the gate valve.
The present invention makes up the processing that numerically controlled machine tool is widely used in the various pump housings, valve body, motor case etc.Adopt the digital control system programming Control to carry out the cut of various workpiece, workpiece is disposable to machine thereby make.Workpiece is carried out the control on disposable target that machines and the product precision, solved the trouble of original repeatedly processing and repeatedly processed the trueness error that is produced.
Claims (7)
1. number of combinations controlled machine; It is characterized in that: comprise workbench and two numerically controlled machine tool unit, said workbench is square, and said two numerically controlled machine tool unit are oppositely arranged according to two opposite side of said workbench; Said numerically controlled machine tool unit comprises support, head of a bed holder, first ball screw and the first ball screw holder; The said first ball screw holder is fixed on the said support, and said head of a bed holder is provided with main shaft, and the head of said main shaft is provided with body of tool bit; The front end of said body of tool bit is provided with carriage saddle; The front end of said body of tool bit is provided with a cutter head slide plate that can move radially, and said carriage saddle is fixed on the said cutter head slide plate, and said cutter head slide plate is driven by the cutter head slide board drive device.
2. according to the said number of combinations controlled machine of claim 1; It is characterized in that: said cutter head slide board drive device comprises rack shaft, bevel gear, slide plate tooth bar and rack shaft feed drive unit; Said rack shaft is sheathed on the said main shaft; Said bevel gear is fixed in the said body of tool bit, and said slide plate tooth bar radially moving direction is fixed in the back side of said cutter head slide plate, the front end tooth-strip part of said rack shaft and the engagement of said bevel gear; Said bevel gear and the engagement of said slide plate tooth bar, said rack shaft drives feeding by said rack shaft feed drive unit.
3. according to the said number of combinations controlled machine of claim 2; It is characterized in that: said rack shaft feed drive unit comprises second ball screw, the second ball screw nut seat, second ball screw holder and the contiguous block; The said second ball screw holder is fixed in the rear end of said head of a bed holder; Said contiguous block is fixed on the said second ball screw nut seat, is provided with the rack shaft bearing in the said contiguous block, and an end of said rack shaft is supported on the said rack shaft bearing.
4. according to the said number of combinations controlled machine of claim 1, it is characterized in that: this lathe comprises that also the head of a bed moves gliding mass, and said head of a bed holder is fixed in the said head of a bed and moves on the gliding mass, and said first ball screw directly drives the said head of a bed and moves gliding mass.
5. according to the said number of combinations controlled machine of claim 4; It is characterized in that: this lathe also comprises the cutter head bearing; Said cutter head bearing is fixed on the said mobile support gliding mass, and said mobile support gliding mass is provided with the cutter head spring bearing, and said body of tool bit is supported on the said cutter head spring bearing.
6. according to the said number of combinations controlled machine of claim 1, it is characterized in that: the said first ball screw holder and the said support of said two numerically controlled machine tool unit can relatively rotate.
7. according to the said number of combinations controlled machine of claim 6, it is characterized in that: said support is provided with center positioning hole, with said center positioning hole is to be evenly equipped with some mounting holes on the circumference at center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101648953A CN102672546A (en) | 2012-05-22 | 2012-05-22 | Combined numerically controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101648953A CN102672546A (en) | 2012-05-22 | 2012-05-22 | Combined numerically controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102672546A true CN102672546A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101648953A Pending CN102672546A (en) | 2012-05-22 | 2012-05-22 | Combined numerically controlled machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033774A (en) * | 2015-09-01 | 2015-11-11 | 湖北毅兴机床有限公司 | Vertical-horizontal double exchange worktable-type high-speed machining center |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1738602A1 (en) * | 1990-05-15 | 1992-06-07 | Производственное объединение "Станкостроительный завод" им.В.И.Ленина | Unit-built machine tool |
| CN2834770Y (en) * | 2005-10-20 | 2006-11-08 | 洪清德 | A novel combined machine tool |
| CN101607371A (en) * | 2009-07-20 | 2009-12-23 | 吴淼东 | Depth-feed mechanism |
| CN101869993A (en) * | 2010-06-22 | 2010-10-27 | 田孝福 | Three-station combined machining tool for valve body of valve |
| CN202742143U (en) * | 2012-05-22 | 2013-02-20 | 湖州精圆数控设备有限公司 | Combined numerical control machine tool |
-
2012
- 2012-05-22 CN CN2012101648953A patent/CN102672546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1738602A1 (en) * | 1990-05-15 | 1992-06-07 | Производственное объединение "Станкостроительный завод" им.В.И.Ленина | Unit-built machine tool |
| CN2834770Y (en) * | 2005-10-20 | 2006-11-08 | 洪清德 | A novel combined machine tool |
| CN101607371A (en) * | 2009-07-20 | 2009-12-23 | 吴淼东 | Depth-feed mechanism |
| CN101869993A (en) * | 2010-06-22 | 2010-10-27 | 田孝福 | Three-station combined machining tool for valve body of valve |
| CN202742143U (en) * | 2012-05-22 | 2013-02-20 | 湖州精圆数控设备有限公司 | Combined numerical control machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033774A (en) * | 2015-09-01 | 2015-11-11 | 湖北毅兴机床有限公司 | Vertical-horizontal double exchange worktable-type high-speed machining center |
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Application publication date: 20120919 |