CN203843688U - Circular-platform electromagnetic chuck working table - Google Patents
Circular-platform electromagnetic chuck working table Download PDFInfo
- Publication number
- CN203843688U CN203843688U CN201420113421.0U CN201420113421U CN203843688U CN 203843688 U CN203843688 U CN 203843688U CN 201420113421 U CN201420113421 U CN 201420113421U CN 203843688 U CN203843688 U CN 203843688U
- Authority
- CN
- China
- Prior art keywords
- magnechuck
- supporting seat
- rotating shaft
- workbench
- round platform
- 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
Links
Abstract
The utility model discloses a circular-platform electromagnetic chuck working table, which comprises a working table supporting plate (10) and a supporting base (20) installed on the working table supporting plate (10), wherein a spindle (30) is installed on the supporting base (20), one end of the spindle (30) passes through and is stretched from the supporting base (20), the other end is connected to an electromagnetic chuck (40), a belt wheel (50) is also disposed between the supporting base (20) and the electromagnetic chuck (40), the belt wheel (50) is sleeved on the spindle (30), a conductive slide ring (60) is also installed on one end of the spindle (30) stretched from the supporting base (20), and the conductive slide ring (60) and the supporting base (20) are firmly connected by a fixation shaft (70). The circular-platform electromagnetic chuck working table in the utility model has the advantages of convenient maintenance and long service life.
Description
Technical field
The utility model belongs to field of machining, a kind of round platform magnechuck workbench particularly.
Background technology
Round platform magnechuck workbench is the magnetic working table of vertical surface grinding machine with round table and surface grinding machine with horizontal spindle.The conductive structure of existing round platform magnechuck workbench adopts carbon brush structure, adopt two circular carbon brush to conduct electricity, this structure by carbon brush copper sheathing with above copperhead, contact and conduct electricity, carbon brush bottom mounting spring, this mode can loose contact after the long-time rotation of magnechuck causes carbon brush abrasion, and carbon brush will keep switching on always in the course of the work, can produce heat, if beating when excessive, workbench can produce spark phenomenon, and powder accumulation after carbon brush abrasion, can cause both positive and negative polarity docking, make sucker coil scaling loss.Therefore existing round platform magnechuck workbench exists safeguards inconvenience, the shortcoming that service life is low.
Utility model content
The purpose of this utility model is to provide a kind of round platform magnechuck workbench, and it has advantages of easy to maintenance, long service life.
To achieve these goals, the technical solution adopted in the utility model is as follows: a kind of round platform magnechuck workbench, it is characterized in that, comprise workbench supporting plate, be installed on the supporting seat on workbench supporting plate, on described supporting seat, rotating shaft is installed, one end of described rotating shaft is passed and is stretched out described supporting seat, the other end is connected with magnechuck, between described supporting seat and magnechuck, be also provided with belt pulley, described belt pulley is placed in described rotating shaft, in described rotating shaft, stretch out on one end of described supporting seat conducting slip ring is also installed, between described conducting slip ring and supporting seat, by fixed axis, be fixedly connected with.
Preferably, described rotating shaft comprises outside back shaft and inner connecting axle.
Preferably, described connecting axle one end is connected in magnechuck, and described conducting slip ring is installed on the other end of described connecting axle.
Preferably, described belt pulley is placed in described rotating shaft by location bearing.
Preferably, described belt pulley is fixedly connected with described magnechuck, and coordinates with supporting seat by plane bearing.
Compared with prior art, round platform magnechuck workbench of the present utility model, by using conducting slip ring to conduct electricity, in magnechuck rotary course, conduction has very strong reliability, the inner applicable Multi-contact of conducting slip ring, under the operating mode that can guarantee to switch on, input and output voltage is stable, and electric slip ring can obtain higher rotating speed, can also avoid Fast Wearing, can improve service life simultaneously; In addition, conducting slip ring is installed and is changed conveniently, and only need to turn on hold-down screw in supporting seat bottom is dismountable replacing, has improved the convenience of safeguarding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
description of symbols
10, workbench supporting plate 20, supporting seat 30, rotating shaft
40, magnechuck 50, belt pulley 60, conducting slip ring
70, fixed axis 31, back shaft 32, connecting axle
80, location bearing 90, plane bearing.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described.
As shown in Figure 1, the utility model is a kind of round platform magnechuck workbench, comprise workbench supporting plate 10, be installed on the supporting seat 20 on workbench supporting plate 10, on described supporting seat 20, rotating shaft 30 is installed, one end of described rotating shaft 30 is passed and is stretched out described supporting seat 20, the other end is connected with magnechuck 40, between described supporting seat 20 and magnechuck 40, be also provided with belt pulley 50, described belt pulley 50 is placed in described rotating shaft 30, in described rotating shaft 30, stretch out on one end of described supporting seat 20 conducting slip ring 60 is also installed, between described conducting slip ring 60 and supporting seat 20, by fixed axis 70, be fixedly connected with.Round platform magnechuck of the present utility model, by using conducting slip ring 60 to conduct electricity, in magnechuck 40 rotary courses, conduction has very strong reliability, the inner applicable Multi-contact of conducting slip ring 60, the input and output voltage that can guarantee to switch under operating mode is stable, and electric slip ring can obtain higher rotating speed, can also avoid Fast Wearing simultaneously, can improve service life; In addition, conducting slip ring 60 is installed and is changed conveniently, and only need to turn on hold-down screw in supporting seat 20 bottoms is dismountable replacing, has improved the convenience of safeguarding.
Preferably, described rotating shaft 30 comprises outside back shaft 31 and inner connecting axle 32, and rotating shaft 30 adopts the structure of back shafts 31 and connecting axle 32, makes the back shaft 31 can be flexible fixing, and connecting axle 32 High Rotation Speeds, can be applicable to the condition of work that rotary jumping is larger.
In addition, described connecting axle 32 one end are connected in magnechuck 40, and described conducting slip ring 60 is installed on the other end of described connecting axle 32, described belt pulley 50 is placed in described rotating shaft 30 by location bearing 80, described belt pulley 50 is fixedly connected with described magnechuck 40, and coordinates with supporting seat 20 by plane bearing 90.By outside rotational driving device, drive belt pulley 50 rotations, to drive magnechuck 40 rotations, belt pulley 50 is rotated with respect to rotating shaft 30 by location bearing 80, by plane bearing 90, with respect to supporting seat 20, rotate, to realize the magnetic force of 40 pairs of workpiece of magnechuck, fix, carry out workpiece processing.
The utlity model has advantage easy to maintenance, long service life.
Claims (5)
1. a round platform magnechuck workbench, it is characterized in that, comprise workbench supporting plate (10), be installed on the supporting seat (20) on workbench supporting plate (10), rotating shaft (30) is installed on described supporting seat (20), one end of described rotating shaft (30) is passed and is stretched out described supporting seat (20), the other end is connected with magnechuck (40), between described supporting seat (20) and magnechuck (40), be also provided with belt pulley (50), described belt pulley (50) is placed in described rotating shaft (30), in described rotating shaft (30), stretch out on one end of described supporting seat (20) conducting slip ring (60) is also installed, between described conducting slip ring (60) and supporting seat (20), by fixed axis (70), be fixedly connected with.
2. a kind of round platform magnechuck workbench according to claim 1, is characterized in that, described rotating shaft (30) comprises outside back shaft (31) and inner connecting axle (32).
3. a kind of round platform magnechuck workbench according to claim 2, is characterized in that, described connecting axle (32) one end is connected in magnechuck (40), and described conducting slip ring (60) is installed on the other end of described connecting axle (32).
4. a kind of round platform magnechuck workbench according to claim 3, is characterized in that, described belt pulley (50) is placed in described rotating shaft (30) by location bearing (80).
5. a kind of round platform magnechuck workbench according to claim 4, is characterized in that, described belt pulley (50) is fixedly connected with described magnechuck (40), and coordinates with supporting seat (20) by plane bearing (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113421.0U CN203843688U (en) | 2014-03-13 | 2014-03-13 | Circular-platform electromagnetic chuck working table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113421.0U CN203843688U (en) | 2014-03-13 | 2014-03-13 | Circular-platform electromagnetic chuck working table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843688U true CN203843688U (en) | 2014-09-24 |
Family
ID=51556746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113421.0U Expired - Fee Related CN203843688U (en) | 2014-03-13 | 2014-03-13 | Circular-platform electromagnetic chuck working table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773348A (en) * | 2016-05-12 | 2016-07-20 | 贵州师范大学 | Rotary worktable mechanism in button bit sharpening machine |
-
2014
- 2014-03-13 CN CN201420113421.0U patent/CN203843688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773348A (en) * | 2016-05-12 | 2016-07-20 | 贵州师范大学 | Rotary worktable mechanism in button bit sharpening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160104 Address after: 313307 Huzhou Province, Anji County town, Mei Mei Industrial Park, block 3 Patentee after: ZHEJIANG CHUANGLONG ROBOT MANUFACTURING CO., LTD. Address before: 313000 Zhejiang city of Huzhou province Anji County town of Mei Xiao Shu Industrial Zone Patentee before: Zhejiang Qinlong Mechanical Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20170313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |