CN203401311U - Numerically-controlled machine tool operating at high speed - Google Patents
Numerically-controlled machine tool operating at high speed Download PDFInfo
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- CN203401311U CN203401311U CN201320447113.7U CN201320447113U CN203401311U CN 203401311 U CN203401311 U CN 203401311U CN 201320447113 U CN201320447113 U CN 201320447113U CN 203401311 U CN203401311 U CN 203401311U
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- China
- Prior art keywords
- main spindle
- spindle box
- machine tool
- guide rails
- guide rail
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Abstract
The utility model belongs to the field of numerically-controlled machine tools, and particularly relates to a numerically-controlled machine tool which is transmitted only by a lead screw without a balancing weight and operates at the high speed. The numerically-controlled machine tool comprises an upright column and a main spindle box. The upright column is provided with two guide rails which are vertically and symmetrically arranged. The guide rails are provided with sliding blocks which slide vertically along the guide rails respectively, the main spindle box is connected with the sliding blocks, a cavity is formed in the upright column, and the upper portion and the lower portion of the upright column are located between the two guide rails and provided with a motor seat and a lead screw tailstock respectively. A screw rod which is used for driving the main spindle box to slide vertically along the guide rails is arranged between the motor seat and the lead screw tailstock. The distance between the two guide rails is 600-700mm. No balancing weight is arranged in the upright column, the lead screw independently drives the main spindle box to lift up and down, the operation speed of the numerically-controlled machine tool is greatly increased, meanwhile, the distance between the guide rails, namely the connection span of the main spindle box and the guide rails is widened, the height and width of the sliding blocks are increased, and therefore on the premise that the main spindle box is not provided with the balancing weight, sufficient force is provided for preventing the main spindle box from deviating in the horizontal and vertical directions.
Description
Technical field
The utility model belongs to Digit Control Machine Tool field, is specifically related to a kind of Digit Control Machine Tool of depending merely on the high-speed operation of screw rod transmission without balancing weight.
Background technology
Mainly by being arranged at, counterweight in column pulls its method of operation of the main spindle box of existing Digit Control Machine Tool and the screw mandrel that is positioned between guide rail coordinates guiding transmission.Because balance weight is large, pull speed to cause slowly the speed of service of Digit Control Machine Tool slow, inefficiency.And arranging of counterweight improved equipment cost and maintenance cost.Spacing between guide rail on existing column is 550mm, the height of the slide block on guide rail is 138mm, if existing Digit Control Machine Tool is directly removed to counterweight, to cause main spindle box in very short time centre-of gravity shift, its vertical and parallel direction is easy to sideslip, processes precision poor, and the bearing capacity of slide block strengthens greatly, motor pulling force strengthens, and equipment is yielding.
Utility model content
The purpose of this utility model is to provide a kind of Digit Control Machine Tool of depending merely on the high-speed operation of screw rod transmission without balancing weight for solving the problems of the technologies described above.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of Digit Control Machine Tool of high-speed operation, comprise column and main spindle box, on described column, be provided with two symmetries the vertical guide rail arranging, on described guide rail, be provided with the slide block sliding up and down along guide rail, described main spindle box is connected with described slide block, in described column, it is cavity, the upper and lower of described column is respectively arranged with motor base and leading screw tailstock between two guide rails, between described motor base and leading screw tailstock, be provided with the screw mandrel for driving main spindle box to slide up and down along guide rail, the spacing described in two between guide rail is 600-700mm.
Do not having under the prerequisite of balancing weight, strengthened spacing between guide rail and be the span of main spindle box connection guide rail to increase the pulling force of guide rail to main spindle box, the spacing between guide rail is arranged on and in this number range, can guarantees to have enough power and stably pull main spindle box to move up and down and be difficult for sideslip.
As preferably, the spacing between described guide rail is 620mm.The distance of widening between guide rail certainly will need to add the width of wide column and the width of main spindle box and column link, and it needs to increase with material, and guide rail spacing can guarantee the long-term normal operation of main spindle box well at 620mm, economizes on as much as possible material simultaneously.
As preferably, the height of described slide block is 150-165 mm.Increase slide block and can increase the active force of guide rail to main spindle box, guarantee better the stability of main spindle box.
As preferably, the height of described slide block is 153.5 mm.Length that slide block is increased is unsuitable excessive, crosses that conference causes slide block easily and stuck between guide rail, and during this numerical value of height 153.5 mm of slide block, speed is best, and equipment operational effect is best.
As preferably, the width of described slide block is 65-78 mm.
As preferably, the width of described slide block is 70 mm.
In sum, the utlity model has following beneficial effect:
1, balancing weight is no longer set in column, by leading screw separate transmission, drive main spindle box lifting, greatly improved the speed of service of Digit Control Machine Tool, thereby the spacing of simultaneously having widened again guide rail is the span of main spindle box connection guide rail, the height that has extended slide block and width, guaranteed that main spindle box is not having to have under the prerequisite of balancing weight enough not sideslips of its horizontal direction of card and vertical direction of trying hard to keep.
2, this Digit Control Machine Tool is simple in structure, and cost is low, and failure rate is low is easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of main spindle box and column;
1-column in figure, 2-main spindle box, 11-guide rail, 12-slide block, 14-screw mandrel.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this description, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
Embodiment mono-:
A kind of Digit Control Machine Tool of high-speed operation, comprise column 1 and main spindle box 2, on column 1, be provided with two symmetries the vertical guide rail 11 arranging, on guide rail 11, be provided with the slide block 12 sliding up and down along guide rail 11, main spindle box 2 is connected with slide block 12, in column 1, it is cavity, the upper and lower of column 1 is respectively arranged with motor base and leading screw tailstock between two guide rails 11, between motor base and leading screw tailstock, be provided with the screw mandrel 14 for driving main spindle box 2 to slide up and down along guide rail 11, the spacing between guide rail 11 is 620mm.Height between slide block 12 is 153.5 mm.The width of slide block 12 is 70 mm.
Embodiment bis-:
The spacing that are in two guide rails 11 between different from above-described embodiment are 600mm.Height between slide block 12 is 150 mm.The width of slide block 12 is 65 mm.
Embodiment tri-:
The spacing that are in two guide rails 11 between different from above-described embodiment are 700mm.Height between slide block 12 is 165 mm.The width of slide block 12 is 78 mm.
Balancing weight is no longer set in column, by leading screw separate transmission, drive main spindle box lifting, greatly improved the speed of service of Digit Control Machine Tool, thereby the spacing of simultaneously having widened again guide rail is the span of main spindle box connection guide rail, the height that has lengthened slide block and width, guaranteed that main spindle box is not having to have under the prerequisite of balancing weight enough not sideslips of card main spindle box horizontal direction and vertical direction of trying hard to keep.
Claims (6)
1. the Digit Control Machine Tool of a high-speed operation, comprise column (1) and main spindle box (2), on described column (1), be provided with two symmetries the vertical guide rail (11) arranging, on described guide rail (11), be provided with the slide block (12) sliding up and down along guide rail (11), described main spindle box (2) is connected with described slide block (12), it is characterized in that: in described column (1), be cavity, the upper and lower of described column (1) is positioned at and between two guide rails (11), is respectively arranged with motor base and leading screw tailstock, between described motor base and leading screw tailstock, be provided with the screw mandrel (14) for driving main spindle box (2) to slide up and down along guide rail (11), spacing between guide rail described in two (11) is 600-700mm.
2. a kind of Digit Control Machine Tool of high-speed operation according to claim 1, is characterized in that: the spacing between described guide rail (11) is 620mm.
3. a kind of Digit Control Machine Tool of high-speed operation according to claim 1, is characterized in that: the height of described slide block (12) is 150-165 mm.
4. a kind of Digit Control Machine Tool of high-speed operation according to claim 2, is characterized in that: the height of described slide block (12) is 153.5 mm.
5. a kind of Digit Control Machine Tool of high-speed operation according to claim 1, is characterized in that: the width of described slide block (12) is 65-78 mm.
6. a kind of Digit Control Machine Tool of high-speed operation according to claim 4, is characterized in that: the width of described slide block (12) is 70 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447113.7U CN203401311U (en) | 2013-07-25 | 2013-07-25 | Numerically-controlled machine tool operating at high speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447113.7U CN203401311U (en) | 2013-07-25 | 2013-07-25 | Numerically-controlled machine tool operating at high speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401311U true CN203401311U (en) | 2014-01-22 |
Family
ID=49937254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447113.7U Expired - Fee Related CN203401311U (en) | 2013-07-25 | 2013-07-25 | Numerically-controlled machine tool operating at high speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465040A (en) * | 2013-07-25 | 2013-12-25 | 浙江法拿克机械科技有限公司 | High-speed running numerical control machine tool |
-
2013
- 2013-07-25 CN CN201320447113.7U patent/CN203401311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465040A (en) * | 2013-07-25 | 2013-12-25 | 浙江法拿克机械科技有限公司 | High-speed running numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-speed running numerical control machine tool Effective date of registration: 20141031 Granted publication date: 20140122 Pledgee: Zhejiang Anji Rural Commercial Bank of the West Branch of Limited by Share Ltd Pledgor: Zhejiang Fanake Machinery Technology Co., Ltd. Registration number: 2014330000043 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313300, Zhejiang Huzhou Anji County Economic Zone Lingang Industrial Park Patentee after: Zhejiang FANUC mechanical Polytron Technologies Inc Address before: Port Economic Zone of Anji County in Zhejiang province 313300 Huzhou City Xiao Shu Industrial Park Zhejiang FANUC Mechanical Technology Co Ltd Patentee before: Zhejiang Fanake Machinery Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20160725 |