CN103962955A - Transmission device of high-precision numerical control four-axis centerless grinding machine - Google Patents
Transmission device of high-precision numerical control four-axis centerless grinding machine Download PDFInfo
- Publication number
- CN103962955A CN103962955A CN201310037506.5A CN201310037506A CN103962955A CN 103962955 A CN103962955 A CN 103962955A CN 201310037506 A CN201310037506 A CN 201310037506A CN 103962955 A CN103962955 A CN 103962955A
- Authority
- CN
- China
- Prior art keywords
- feed box
- thrust bearing
- transmission device
- left end
- numerical control
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention belongs to a transmission device of a high-precision numerical control four-axis centerless grinding machine. The transmission device comprises a feed box (3) and is characterized in that a nut seat (9) is fixed at the bottom in a cavity of the feed box (3), and a nut (8) is fixed to the nut seat (9) and movably connected with a lead screw (7) through a thread; a motor seat (2) is fixed at the left end of the feed box (3), a thrust bearing (6) is mounted in the motor seat (2), a locking screw cap (5) is mounted on the left side of the thrust bearing (6), the left end of the lead screw (7) is movably mounted in the thrust bearing (6), the end of the lead screw (7) is connected with the right end of a shaft coupler (4), and the left end of the shaft coupler (4) is connected with a main shaft of a motor (1). The transmission device is high in automation level and production efficiency, low in labor intensity of workers and good in processing quality.
Description
Technical field
The invention belongs to the parts of grinding machine, particularly a kind of high precision numerical control four axle centerless grinder transmission devices.
Background technology
At present the centerless grinder of application is all manual operation, controls inaccurately, affects crudy, and production efficiency is low, and labour intensity is large.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, provide a kind of and automatically control, crudy is good, the high precision numerical control four axle centerless grinder transmission devices that production efficiency is high.
The technical scheme that technical solution problem of the present invention adopts is: a kind of high precision numerical control four axle centerless grinder transmission devices, comprise feed box, it is characterized in that fixing a nut seat at feed box chamber inner bottom part, fix a screw on nut seat, screw is flexibly connected with threads of lead screw; Feed box left end is fixed a motor cabinet, and thrust bearing is housed in motor cabinet, and lock nut is equipped with in thrust bearing left side, and leading screw left end is contained in thrust bearing actively, and termination is connected with shaft coupling right-hand member, and shaft coupling left end is connected with the main shaft of motor.
The invention has the beneficial effects as follows, this invention automaticity is high, and production efficiency is high, and workman's labour intensity is little, and crudy is good.
Brief description of the drawings
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the front view of high precision numerical control four axle centerless grinder transmission devices;
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure: 1-motor; 2-motor cabinet; 3-feed box; 4-shaft coupling; 5-lock nut; 6-thrust bearing; 7-leading screw; 8-screw; 9-nut seat; 10-feed box upper cover; 11-feed box side cover.
Detailed description of the invention
Embodiment, with reference to accompanying drawing, a kind of high precision numerical control four axle centerless grinder transmission devices, comprise feed box 3, it is characterized in that fixing a nut seat 9 at feed box 3 chamber inner bottom parts, fix a screw 8 on nut seat 9, screw 8 is flexibly connected with leading screw 7 screw threads; Feed box 3 left ends are fixed a motor cabinet 2, and thrust bearing 6 is housed in motor cabinet 2, and lock nut 5 is equipped with in thrust bearing 6 left sides, and leading screw 7 left ends are contained in actively termination in thrust bearing 6 and are connected with shaft coupling 4 right-hand members, and shaft coupling 4 left ends are connected with the main shaft of motor 1.Feed box upper cover 10 is housed on feed box 3, and feed box side cover 11 is equipped with in side; Convenient sight is looked into and repair in school.
Claims (1)
1. high precision numerical control four axle centerless grinder transmission devices, comprise feed box (3), it is characterized in that fixing a nut seat (9) at feed box (3) chamber inner bottom part, on nut seat (9), fix a screw (8), screw (8) is flexibly connected with leading screw (7) screw thread; Feed box (3) left end is fixed a motor cabinet (2), thrust bearing (6) is housed in motor cabinet (2), lock nut (5) is equipped with in thrust bearing (6) left side, leading screw (7) left end is contained in actively termination in thrust bearing (6) and is connected with shaft coupling (4) right-hand member, and shaft coupling (4) left end is connected with the main shaft of motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037506.5A CN103962955A (en) | 2013-01-31 | 2013-01-31 | Transmission device of high-precision numerical control four-axis centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037506.5A CN103962955A (en) | 2013-01-31 | 2013-01-31 | Transmission device of high-precision numerical control four-axis centerless grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103962955A true CN103962955A (en) | 2014-08-06 |
Family
ID=51233207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310037506.5A Pending CN103962955A (en) | 2013-01-31 | 2013-01-31 | Transmission device of high-precision numerical control four-axis centerless grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103962955A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2671748Y (en) * | 2004-02-10 | 2005-01-19 | 无锡开源机床集团有限公司 | X-shaft feeding structure of internal grinding machine |
| JP4021200B2 (en) * | 2000-05-29 | 2007-12-12 | 光洋機械工業株式会社 | Centerless grinding machine |
| CN202062271U (en) * | 2011-03-15 | 2011-12-07 | 新乡日升数控轴承装备股份有限公司 | Feeding device of centerless grinder |
| US8075371B1 (en) * | 2008-07-10 | 2011-12-13 | Brian Cozart | Centerless grinder with servo motor |
| CN202357038U (en) * | 2011-11-22 | 2012-08-01 | 王晋韶 | Automatic feeding mechanism of centreless grinder |
-
2013
- 2013-01-31 CN CN201310037506.5A patent/CN103962955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4021200B2 (en) * | 2000-05-29 | 2007-12-12 | 光洋機械工業株式会社 | Centerless grinding machine |
| CN2671748Y (en) * | 2004-02-10 | 2005-01-19 | 无锡开源机床集团有限公司 | X-shaft feeding structure of internal grinding machine |
| US8075371B1 (en) * | 2008-07-10 | 2011-12-13 | Brian Cozart | Centerless grinder with servo motor |
| CN202062271U (en) * | 2011-03-15 | 2011-12-07 | 新乡日升数控轴承装备股份有限公司 | Feeding device of centerless grinder |
| CN202357038U (en) * | 2011-11-22 | 2012-08-01 | 王晋韶 | Automatic feeding mechanism of centreless grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |