CN203804762U - Vacuum working table - Google Patents
Vacuum working table Download PDFInfo
- Publication number
- CN203804762U CN203804762U CN201420213076.8U CN201420213076U CN203804762U CN 203804762 U CN203804762 U CN 203804762U CN 201420213076 U CN201420213076 U CN 201420213076U CN 203804762 U CN203804762 U CN 203804762U
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- main shaft
- vacuum
- working table
- workbench main
- vacuum suction
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Abstract
The utility model discloses a vacuum working table which comprises a speed reduction motor, a coupling, a working table main shaft, a working table base, nuts and a vacuum absorption platform. The working table base is arranged on a machine tool body, the working table main shaft is arranged in a bearing hole of the working table base, the vacuum absorption platform is arranged above the working table main shaft in a mode that the plane of the vacuum absorption platform is sealed, and the upper section of the working table main shaft is of a hollow structure and communicated with an air channel of the bottom surface of the vacuum absorption platform; the bottom end of the working table main shaft is connected with the speed reduction motor through the coupling; a vacuum air suction port is formed in the working table main shaft and communicated with the hollow structure, and an outlet end of the vacuum air suction port is connected with a vacuum pump. Time and labor are both saved for part clamping because of the vacuum absorption structure, and machining precision can also be effectively improved; the vacuum degree and stationarity of the main shaft during operation are effectively guaranteed through the main shaft, a sealing structure arranged on the periphery of the main shaft and a bearing device; an adjusting mechanism is arranged, so that fine adjustment of surface accuracy and depth of parallelism of machined parts is facilitated.
Description
Technical field
The utility model relates to a kind of vacuum tables, belongs to machining equipment technical field.
Background technology
Optical flat part comprises prism, planopaallel plate, plane mirror, optical flat, wedge, disc base, optical filter, wave plate, frequency multiplier etc.Its size is from φ 1mm to φ 1000mm, in order to reach high efficiency, employing has plane milling grinding machine to carry out roughing, what traditional installation way adopted is magnechuck, steel disk is adsorbed on workbench by magnetic, practical for metal parts the method, but for optical element often because heating or the part to be processed of magnechuck are excessive, sucker edge suction is inadequate, cause the error in a lot of processing, for this phenomenon, we have developed vacuum tables, no matter be into dish or single-piece, can be adsorbed on workbench and process firmly, avoid the hypodynamic shortcoming of heating and magnetic.And easy to loading and unloading quick.Reach high-precision processing request.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of vacuum tables.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of vacuum tables, is characterized in that: described vacuum tables comprises: reducing motor, shaft coupling, workbench main shaft, table base, nut, vacuum suction platform; Table base is arranged on bed piece, and described workbench main shaft is arranged in table base dead eye, and vacuum suction platform flat seal is arranged on workbench main shaft top; Workbench main shaft epimere is hollow structure, is connected with the air duct of vacuum suction platform bottom surface; Workbench main shaft bottom is connected with reducing motor by shaft coupling; On described workbench main shaft, offer vacuum suction mouth, vacuum suction mouth is connected with hollow structure, and the vacuum suction mouth port of export can be connected with vavuum pump.
Described vacuum tables, is characterized in that: described workbench main shaft top sheathed top cover labyrinth, lower sealing cover, bearing, nut successively from top to bottom, and for being tightly connected between vacuum suction platform and working-spindle.
Described vacuum tables, is characterized in that: described vacuum tables also comprises locking nut, clutch shaft bearing, revolving sleeve, sealing ring; The sheathed bearing in workbench main shaft middle part and for tightening fixing stop nut, assembles clutch shaft bearing in revolving sleeve and sealing ring is fixed on workbench main shaft by locking nut.
Described vacuum tables, is characterized in that: on described table base, be provided with guiding mechanism, guiding mechanism comprises the adjusting seat, spheric washer, thread bush, the spill spin block that are successively set on screw rod.
Beneficial effect: the vacuum tables that the utility model provides, vacuum suction structure allows the clamping of part not only save time but also laborsaving, can also effectively improve machining accuracy; The hermetically-sealed construction that main shaft and surrounding arrange, and bearing arrangement, vacuum and stationarity while effectively having ensured working-spindle work; Be provided with guiding mechanism, be convenient to face type and the depth of parallelism of trim process part.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: reducing motor 1, bed piece 2, speed reducer mounting base 3, shaft coupling 4, locking nut 5, clutch shaft bearing 6, revolving sleeve 7, vacuum suction mouth 8, sealing ring 9, workbench main shaft 10, adjusting seat 11, spheric washer 12, thread bush 13, spill spin block 14, screw rod 15, stop nut 16, bearing 17, table base 18, nut 19, bearing 20, lower sealing cover 21, top cover labyrinth 22, vacuum suction platform 23.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of vacuum tables, comprises bed piece 2, the vacuum tables for clamping processing parts arranging on bed piece 2; Vacuum tables comprises: reducing motor 1, speed reducer mounting base 3, shaft coupling 4, locking nut 5, clutch shaft bearing 6, revolving sleeve 7, vacuum suction mouth 8, sealing ring 9, workbench main shaft 10, adjusting seat 11, spheric washer 12, thread bush 13, spill spin block 14, screw rod 15, stop nut 16, bearing 17, table base 18, nut 19, bearing 20, lower sealing cover 21, top cover labyrinth 22, vacuum suction platform 23; Table base 18 is arranged on bed piece 2, and described workbench main shaft 10 is arranged in table base 18 dead eyes, and vacuum suction platform 23 flat seals are arranged on workbench main shaft 10 tops; Workbench main shaft 10 epimeres are hollow structure, are connected with the air duct of vacuum suction platform 23 bottom surfaces; Workbench main shaft 10 bottoms are connected with reducing motor 1 by shaft coupling 4; On described workbench main shaft 10, offer vacuum suction mouth 8, vacuum suction mouth 8 is connected with hollow structure, and vacuum suction mouth 8 ports of export can be connected with vavuum pump; Described workbench main shaft 10 tops sheathed top cover labyrinth 22, lower sealing cover 21, bearing 20, nut 19 successively from top to bottom, workbench main shaft 10 sheathed bearings 17 in middle part and for tightening fixing stop nut 16, assemble clutch shaft bearing 6 in revolving sleeve 7 and sealing ring 9 is fixed on workbench main shaft by locking nut 5.Reducing motor 1 and speed reducer mounting base 3 are screwed the bottom surface of integral installation at table base 18; Described table base 18 is connected by screw rod 15 with bed piece 2, and is provided with guiding mechanism, and guiding mechanism comprises the adjusting seat 11, spheric washer 12, thread bush 13, the spill spin block 14 that are successively set on screw rod 15.
The following vacuum tables of assembling process of the present utility model: for vacuum suction platform 23 is fixed by screws in the upper surface of workbench main shaft 10; Top cover labyrinth 22, lower sealing cover 21, bearing 20, nut 19 are arranged on workbench main shaft 10 successively, and then entirety is put in table base 18 dead eyes, loads onto bearing 17, tighten fixing with stop nut 16; Revolving sleeve 7 assembles clutch shaft bearing 6 and sealing ring 9 use locking nuts 5 are fixed on workbench main shaft, then connects shaft coupling 4, and last reducing motor 1 and speed reducer mounting base 3 are screwed the bottom surface of integral installation at part table base 18.Be for No. 8 that suction mouth is connected with vavuum pump, above part is placed on vacuum suction platform 23 time, because the sealing of part and work top is complete, thus time part be firmly attracted on work top; Reducing motor 12, spheric washer 13, thread bush 14, spill spin block 15, screw rod are guiding mechanism, not only table base 18 are fixed on to bed piece 2 and act on, and also play the parallel accuracy of adjusting whole work top and grinding head grinding wheel.
The operating process of equipment:
Processing parts is lain on work top, press vacuum plant button, workpiece is attracted on table top, set the working process parameter separately of corase grind and fine grinding, open manual mode, workbench rotates, and rotating electron handwheel knob declines its emery wheel grinding-head, in the time that emery wheel section just connects thick part to be processed, in man-machine interface, put the current bistrique coordinate figure of input coordinate parameter X 0 system automatic Memory.Then set home X1 (X1>X0), then input final accessory size X3.Check that part has or not fixing.Shut lathe guard shield, select auto-programming, by starting, workbench rotates, bistrique rotates, and automatic-ascending is to mechanical origin, then arrives home with fast-descending, arrives to start work behind complete position and enter, when dimensioned puts in place, bistrique rises automatically fast, workbench, and emery wheel grinding-head also stops.Whole process finishes.
The vacuum tables that the utility model provides, vacuum suction structure allows the clamping of part not only save time but also laborsaving, can also effectively improve machining accuracy; The hermetically-sealed construction that main shaft and surrounding arrange, and bearing arrangement, vacuum and stationarity while effectively having ensured working-spindle work; Be provided with guiding mechanism, be convenient to face type and the depth of parallelism of trim process part.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a vacuum tables, is characterized in that: described vacuum tables comprises: reducing motor, shaft coupling, workbench main shaft, table base, nut, vacuum suction platform; Table base is arranged on bed piece, and described workbench main shaft is arranged in table base dead eye, and vacuum suction platform flat seal is arranged on workbench main shaft top; Workbench main shaft epimere is hollow structure, is connected with the air duct of vacuum suction platform bottom surface; Workbench main shaft bottom is connected with reducing motor by shaft coupling; On described workbench main shaft, offer vacuum suction mouth, vacuum suction mouth is connected with hollow structure, and the vacuum suction mouth port of export can be connected with vavuum pump.
2. vacuum tables according to claim 1, is characterized in that: described workbench main shaft top sheathed top cover labyrinth, lower sealing cover, bearing, nut successively from top to bottom, and for being tightly connected between vacuum suction platform and working-spindle.
3. vacuum tables according to claim 1, is characterized in that: described vacuum tables also comprises locking nut, clutch shaft bearing, revolving sleeve, sealing ring; The sheathed bearing in workbench main shaft middle part and for tightening fixing stop nut, assembles clutch shaft bearing in revolving sleeve and sealing ring is fixed on workbench main shaft by locking nut.
4. vacuum tables according to claim 1, is characterized in that: on described table base, be provided with guiding mechanism, guiding mechanism comprises the adjusting seat, spheric washer, thread bush, the spill spin block that are successively set on screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213076.8U CN203804762U (en) | 2014-04-29 | 2014-04-29 | Vacuum working table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213076.8U CN203804762U (en) | 2014-04-29 | 2014-04-29 | Vacuum working table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804762U true CN203804762U (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213076.8U Active CN203804762U (en) | 2014-04-29 | 2014-04-29 | Vacuum working table |
Country Status (1)
| Country | Link |
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| CN (1) | CN203804762U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476333A (en) * | 2014-12-15 | 2015-04-01 | 技锋精密刀具（马鞍山）有限公司 | Grinder for hard alloy ultrathin circular blades |
| CN106584165A (en) * | 2016-10-19 | 2017-04-26 | 广州市昊志机电股份有限公司 | Rotating table device with vacuum suction function |
| CN108247455A (en) * | 2018-01-10 | 2018-07-06 | 苏州聚晶科技有限公司 | A kind of silicon chip single side processing unit |
| CN114260785A (en) * | 2021-12-27 | 2022-04-01 | 浙江中晶科技股份有限公司 | Full-automatic silicon chip chamfering equipment |
| CN115091242A (en) * | 2022-06-21 | 2022-09-23 | 深圳市金卓五金塑胶制品有限公司 | Vacuum device of numerically controlled lathe |
-
2014
- 2014-04-29 CN CN201420213076.8U patent/CN203804762U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476333A (en) * | 2014-12-15 | 2015-04-01 | 技锋精密刀具（马鞍山）有限公司 | Grinder for hard alloy ultrathin circular blades |
| CN106584165A (en) * | 2016-10-19 | 2017-04-26 | 广州市昊志机电股份有限公司 | Rotating table device with vacuum suction function |
| CN108247455A (en) * | 2018-01-10 | 2018-07-06 | 苏州聚晶科技有限公司 | A kind of silicon chip single side processing unit |
| CN108247455B (en) * | 2018-01-10 | 2023-08-22 | 池州市星聚信息技术服务有限公司 | Silicon wafer single-sided processing device |
| CN114260785A (en) * | 2021-12-27 | 2022-04-01 | 浙江中晶科技股份有限公司 | Full-automatic silicon chip chamfering equipment |
| CN115091242A (en) * | 2022-06-21 | 2022-09-23 | 深圳市金卓五金塑胶制品有限公司 | Vacuum device of numerically controlled lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180214 Address after: No. 2 Road 224700 in Jiangsu Province, Yancheng City Jianhu County Private Technology Park No. 106 Patentee after: Jiangsu Renkai Photoelectric Equipment Co. Ltd. Address before: Room 105, room 10-1, Qinhuai District, Qinhuai District, Nanjing, Jiangsu Patentee before: Liu Yong |