CN202607429U - Combined numerical control cutting machine tool - Google Patents
Combined numerical control cutting machine tool Download PDFInfo
- Publication number
- CN202607429U CN202607429U CN 201220238129 CN201220238129U CN202607429U CN 202607429 U CN202607429 U CN 202607429U CN 201220238129 CN201220238129 CN 201220238129 CN 201220238129 U CN201220238129 U CN 201220238129U CN 202607429 U CN202607429 U CN 202607429U
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- CN
- China
- Prior art keywords
- machine tool
- ball screw
- numerically controlled
- controlled machine
- cutter head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a combined numerical control cutting machine tool, which comprises a working table and three numerical control cutting machine tool units, wherein the working table is square; the three numerical control cutting machine tool units are oppositely arranged along three edges of the working table; each numerical control cutting machine tool unit comprises a seat, a machine head fixing seat, a first ball screw and a first ball screw fixing seat; the first ball screw fixing seat is fixedly arranged on the seat; the machine head fixing seat is provided with a main shaft; the head of the main shaft is provided with a tool bit body; the front end of the tool bit body is provided with a tool rest and a tool bit sliding plate which can radially move; the tool rest is fixedly arranged on the tool bit sliding plate; and the tool bit sliding plate is driven by a tool bit sliding plate driving device. Because of adoption of the technical scheme, the application range of the equipment is expanded by combining a plurality of numerical control cutting machine tool units with adjustable cutting radius, the machining accuracy is better, and the production efficiency is higher.
Description
Technical field
The utility model relates to a kind of combination numerically controlled machine tool.
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.
The utility model content
The utility model technical problem to be solved provides a kind of combination numerically controlled machine tool, 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 utility model adopts following technical scheme: the combination numerically controlled machine tool comprises workbench and three numerically controlled machine tool unit; Said workbench is square; Said three numerically controlled machine tool unit are oppositely arranged according to three limits 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 a pair of numerically controlled machine tool unit that is oppositely arranged in said three 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 utility model 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 the utility model combination numerically controlled machine tool
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 specific embodiment of accompanying drawing the utility model.
Shown in Figure 1ly comprise workbench 11 and three numerically controlled machine tool unit for the utility model combination numerically controlled machine tool, said workbench 11 is square; Said three numerically controlled machine tool unit are oppositely arranged according to three limits 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 a pair of numerically controlled machine tool unit that is oppositely arranged in said three 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 angle adjustment scope is spent to 20 degree 0, thereby can carry out two-sided adjustable angle processing.
The utility model combination numerically controlled machine tool is made up of three lathe unit, can three under the control of six-axis linkage control system processes simultaneously, can carry out disposable machining to the various valve bodies of the pipeline pump housing.
The utility model combination numerically controlled machine tool is widely used in the processing of 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. combination numerically controlled machine tool; It is characterized in that: comprise workbench and three numerically controlled machine tool unit, said workbench is square, and said three numerically controlled machine tool unit are oppositely arranged according to three limits 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 combination numerically controlled machine tool 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 combination numerically controlled machine tool 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 combination numerically controlled machine tool 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 combination numerically controlled machine tool 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 combination numerically controlled machine tool of claim 1, it is characterized in that: the said first ball screw holder and the said support of a pair of numerically controlled machine tool unit that is oppositely arranged in said three numerically controlled machine tool unit can relatively rotate.
7. according to the said combination numerically controlled machine tool 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 |
|---|---|---|---|
| CN 201220238129 CN202607429U (en) | 2012-05-22 | 2012-05-22 | Combined numerical control cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220238129 CN202607429U (en) | 2012-05-22 | 2012-05-22 | Combined numerical control cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607429U true CN202607429U (en) | 2012-12-19 |
Family
ID=47341161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220238129 Expired - Lifetime CN202607429U (en) | 2012-05-22 | 2012-05-22 | Combined numerical control cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689237A (en) * | 2012-05-22 | 2012-09-26 | 湖州精圆数控设备有限公司 | Combined numerically-controlled cutting machine tool |
-
2012
- 2012-05-22 CN CN 201220238129 patent/CN202607429U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689237A (en) * | 2012-05-22 | 2012-09-26 | 湖州精圆数控设备有限公司 | Combined numerically-controlled cutting machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |