CN2552621Y - Digital controlled lathe bed - Google Patents
Digital controlled lathe bed Download PDFInfo
- Publication number
- CN2552621Y CN2552621Y CN 02271116 CN02271116U CN2552621Y CN 2552621 Y CN2552621 Y CN 2552621Y CN 02271116 CN02271116 CN 02271116 CN 02271116 U CN02271116 U CN 02271116U CN 2552621 Y CN2552621 Y CN 2552621Y
- Authority
- CN
- China
- Prior art keywords
- lathe bed
- lathe
- headstock
- slant rail
- main body
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a numerical control lathe body, which is characterized in that: a body (1) of the lathe bed is arranged; a headstock (9), a tail roof (3), a base plate (6) controlled by a vertical stepping motor (7) and a horizontal stepping motor (5) and a slant rail (4) are arranged on a working surface at the upper part of the body of the lathe bed; wherein, the slant rail (4) is arranged on a slant working surface of the frame at the rear side of horizontal working surface of the lathe body; the base plate is arranged on the slant rail. The utility model is characterized in that: the headstock is arranged on horizontal working surface of the lathe body; bigger operation space can be left at the front part; weight and construction cost of the integrity for the lathe can be lowered, thereby specially being suitable for economical NC lathe with light weight and easily being arranged.
Description
Technical field
The utility model belongs to a kind of numerically controlled lathe lathe bed, is specifically related to a kind of numerically controlled lathe with oblique guide rail.
Background technology
Traditional body of lathe bed is on the headstock of horizontal operation face one end chuck to be housed, speed change gear is housed in the headstock, and the horizontal operation face is provided with horizontal guide rail, and planker is contained on the horizontal guide rail, the tail top is contained in the horizontal guide rail rear end, and planker is by hand controlled motion.The planker of numerically controlled lathe is by vertical stepper motor and horizontal stepper motor control, the full operating range of headstock is by the variable-frequency motor speed governing, it is with planker that one class numerically controlled lathe is arranged, the tail top all is contained on the oblique guide rail of working face rear side, headstock is contained on the oblique working face of oblique guide rail one end, the cutting metal bits of this class lathe are fallen the below from the rear portion, be difficult for hurting sb.'s feelings, but because its headstock is to be contained on the oblique working face of guide rail, in order to bear vibration and to reduce noise, lathe bed main body top is provided with the fuselage part of oblique guide rail and will does very greatly, thereby make whole lathe bed Heavy Weight, the cost height, and this class be contained in headstock weight on the oblique working face of guide rail be difficult for overweight, to frequency converter, the required precision of variable-frequency motor is very high.
Summary of the invention
It is big that the technical problems to be solved in the utility model provides a kind of anterior operating space, and can reduce the low-cost type CNC lathe lathe bed with oblique guide rail of weight and cost.
The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model is provided with lathe bed main body (1), planker (6), slant rail (4) that the working face on lathe bed main body top is provided with headstock (9), tail top (3), is controlled by vertical stepper motor (7) and horizontal stepper motor (5), slant rail is located on the oblique working face of lathe bed main body horizontal operation face rear side fuselage, described planker (6) is contained on the slant rail (4), it is characterized in that: described headstock is contained on the horizontal operation face of lathe bed main body (1).
Because the utility model is installed in vibrative headstock on the lathe bed horizontal operation face, its vibrational energy mainly be consume below the headstock the lathe bed main body on, slant rail does not directly bear vibration force, needn't do very greatly so lathe bed main body top is provided with the fuselage part of slant rail, thereby can reduce the overall weight and the cost of lathe, be specially adapted to lightweight low-cost type CNC lathe; The headstock that the utility model is arranged on the horizontal operation face is easier to install than the headstock that is arranged on the oblique working face of guide rail, and bigger operating space also can be vacated in the lathe bed front portion simultaneously.
The utility model is described in further detail below in conjunction with embodiment.
Description of drawings
Fig. 1, the utility model embodiment 1 structural representation
Fig. 2, the utility model embodiment 2 structural representations
Fig. 3, the utility model embodiment 3 disassembled form structural representations
Fig. 4, the utility model embodiment 3 assembled state structural representations
Fig. 5, the inner drive mechanism schematic diagram of the utility model embodiment 1 headstock
Fig. 6, the inner drive mechanism schematic diagram of the utility model embodiment 2 headstocks
1-lathe bed main body 2-slant rail fuselage 3-tail top 4-slant rail 5-horizontal stepper motor 6-planker
The vertical stepper motor 8-of 7-chuck 9-headstock 10-selector 11-horizontal guide rail 12-installed surface
13-base 15-frequency converter 16-variable-frequency motor 17-conveyer belt 18-speed change gear 19-main shaft
The specific embodiment
Embodiment 1 (Fig. 1)
This example is provided with slant rail 4 on the oblique working face of the horizontal operation face rear side of lathe bed main body 1, slant rail fuselage 2 is integrated with lathe bed main body 1, headstock 9 is installed on the lathe bed horizontal operation face of slant rail one side, planker 6 and tail top 3 are contained on the slant rail, and planker is in transmission connection by leading screw and vertical stepper motor 7 and horizontal stepper motor 5.
The structure that is in transmission connection of this routine headstock 9 is a (see figure 5): the main shaft 19 of chuck for installing 8 is in transmission connection by mechanical gear shift device 10 and variable-frequency motor 16, be provided with speed change gear 18 in the headstock, selector is provided with the gear that is in transmission connection with speed change gear, this routine selector divides two grades, one grade directly is in transmission connection main shaft with variable-frequency motor, one grade makes main shaft be in transmission connection by speed change gear 18 and variable-frequency motor.18
Be contained in headstock on the horizontal operation face do not resemble be contained on the slant rail weight to be restricted, so headstock of the present utility model can be done more greatly, this example promptly in headstock, packed into speed change gear and selector, the full operating range speed governing of lathe is finished by mechanical gear shift and the combination of frequency control two parts, compare with the Digit Control Machine Tool of full operating range by frequency control, this example can reduce the required precision of lathe to variable-frequency motor and frequency converter, thereby further reduce the cost of numerically controlled lathe, make the utility model more be applicable to low-cost type CNC lathe.
Embodiment 2 (Fig. 2)
This example is provided with horizontal guide rail 11 on the horizontal operation face on lathe bed main body 1 top, tail top 3 is contained on the horizontal guide rail.
The structure that is in transmission connection of headstock 9 is a (see figure 6): the main shaft 19 of chuck for installing directly is in transmission connection by conveyer belt 17 and the variable-frequency motor of being controlled by frequency converter 15 16.This routine full operating range rotating speed is frequency control.
Embodiment 3 (Fig. 3, Fig. 4)
This routine lathe bed main body 1 and the slant rail fuselage 2 that slant rail 4 is set are for dividing a body structure, and slant rail fuselage 2 front portions are provided with installed surface 12, and the installed surface by securing member and lathe bed back body is fastenedly connected.
Lathe bed main body 1 is fixed on the support 13, and headstock 10 is fixed on the horizontal operation face of a side of lathe bed main body 1 slant rail.
The inclination angle of this routine slant rail is 60 degree, and usually the angle of the utility model slant rail and horizontal plane is 30 to spend to spend to 70 and be advisable.
The branch body structure that present embodiment adopts is suitable for traditional lathe is carried out numerical control transformation very much, and concerning same lathe bed main body, the slant rail of different inclination angle can be installed according to different needs.
Claims (3)
1, a kind of numerically controlled lathe lathe bed, be provided with lathe bed main body (1), planker (6), slant rail (4) that the working face on lathe bed main body top is provided with headstock (9), tail top (3), is controlled by vertical stepper motor (7) and horizontal stepper motor (5), slant rail is located on the oblique working face of lathe bed main body horizontal operation face rear side fuselage, described planker (6) is contained on the slant rail (4), it is characterized in that: described headstock is contained on the horizontal operation face of lathe bed main body (1).
2, numerically controlled lathe lathe bed according to claim 1, it is characterized in that: described lathe bed main body (1) is the branch body structure with the slant rail fuselage (2) that slant rail (4) is set, slant rail fuselage (2) front portion is provided with installed surface (12), and the installed surface by securing member and lathe bed back body is fastenedly connected.
3, numerically controlled lathe lathe bed according to claim 1 and 2, it is characterized in that: the structure that is in transmission connection of described headstock (9) is: the main shaft (19) of chuck for installing (8) is in transmission connection by mechanical gear shift device (10) and variable-frequency motor (16), be provided with speed change gear (18) in the headstock, selector is provided with the gear that is in transmission connection with speed change gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271116 CN2552621Y (en) | 2002-06-18 | 2002-06-18 | Digital controlled lathe bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271116 CN2552621Y (en) | 2002-06-18 | 2002-06-18 | Digital controlled lathe bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2552621Y true CN2552621Y (en) | 2003-05-28 |
Family
ID=33736041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02271116 Expired - Fee Related CN2552621Y (en) | 2002-06-18 | 2002-06-18 | Digital controlled lathe bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2552621Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628378B (en) * | 2009-03-13 | 2011-08-24 | 宁波市精恒凯翔机械有限公司 | Spherical (spherical surface) mirror surface rolling lathe |
| CN106736828A (en) * | 2016-12-20 | 2017-05-31 | 惠州市格雷戈里科技有限公司 | Turning equipment |
-
2002
- 2002-06-18 CN CN 02271116 patent/CN2552621Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628378B (en) * | 2009-03-13 | 2011-08-24 | 宁波市精恒凯翔机械有限公司 | Spherical (spherical surface) mirror surface rolling lathe |
| CN106736828A (en) * | 2016-12-20 | 2017-05-31 | 惠州市格雷戈里科技有限公司 | Turning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |