CN204471198U - A kind of controlled emery wheel feed arrangement - Google Patents
A kind of controlled emery wheel feed arrangement Download PDFInfo
- Publication number
- CN204471198U CN204471198U CN201520028623.XU CN201520028623U CN204471198U CN 204471198 U CN204471198 U CN 204471198U CN 201520028623 U CN201520028623 U CN 201520028623U CN 204471198 U CN204471198 U CN 204471198U
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- CN
- China
- Prior art keywords
- screw nut
- screw mandrel
- seat
- feed
- feed screw
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Links
- 229910001651 emery Inorganic materials 0.000 title claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a kind of controlled emery wheel feed arrangement, its technical scheme is: comprise servomotor, motor fixing seat, base plate, screw mandrel, screw mandrel holder, feed screw nut, feed screw nut's seat, guide rod, guide pin bushing, bearing, shaft coupling, described servomotor is installed on the base mounting plate by motor fixing seat, described screw mandrel two ends are installed to be formed on the base mounting plate and with servomotor and are rotatably connected, described feed screw nut is enclosed within screw mandrel, feed screw nut also overlaps feed screw nut's seat, described feed screw nut's seat also has two guide pin bushings in two ends, left and right surface cover, described guide rod is fixedly mounted on screw mandrel holder through two ends after guide pin bushing, described connecting rod is fixedly mounted on feed screw nut's seat, the utility model uses Serve Motor Control connecting rod to drive feed rocking arm, available programs programming Control motor, feed track is controlled, coordinate workpiece workbench, can grinding outline be oval, the not rounded column type products such as racetrack.
Description
Technical field
The utility model relates to Machining Technology field, refers to a kind of controlled emery wheel feed arrangement especially.
Background technology
In Machining Technology field, grinding is the processing technology relatively commonly used, normally workpiece fixed position, and the emery wheel of High Rotation Speed does feed motion and carries out grinding, this grinding energy processing plane; Or workpiece fixed position High Rotation Speed, emery wheel does the despining of high speed phase and does feed motion, and this grinding goes out the face of cylinder; But reality produce in product have non-cylindrical or be not plane time, also have grinding requirement, in this case the usually multiple clamping workpiece each plane of grinding successively, such multiple clamping can cause precision to reduce, and efficiency is low; To irregular as track type and ellipse, the numerical control milling that processing charges is higher can only be converted to, cost increase, tracing sth. to its source, is because emery wheel feed rocking arm, by cam production, accurately can not control stroke, in addition, because cam locus has drop, emery wheel feed can be caused to suddenly change and to cause mechanical system to vibrate, affect the stability of whole board.
Utility model content
Technical problem to be solved in the utility model, proposes a kind of controlled emery wheel feed arrangement that can control emery wheel arm travel exactly.
For solving the problems of the technologies described above, technology of the present utility model by the following technical solutions:
A kind of controlled emery wheel feed arrangement, comprise connecting rod and driving rod drive, described driving rod drive comprises servomotor, motor fixing seat, base plate, screw mandrel, screw mandrel holder, feed screw nut, feed screw nut's seat, guide rod, guide pin bushing, bearing, shaft coupling, described servomotor is installed on the base mounting plate by motor fixing seat, described screw mandrel two ends are connected with bearing and screw mandrel holder from the inside to the outside successively, described screw mandrel holder is installed on the base mounting plate, screw mandrel one end is formed by shaft coupling and servomotor and is rotatably connected, described feed screw nut is enclosed within screw mandrel, described feed screw nut's seat and feed screw nut's fixed installation, described feed screw nut's seat also has each two guide pin bushings in two ends, left and right surface cover, described guide rod is fixedly mounted on screw mandrel holder through two ends after guide pin bushing.
Further, described feed screw nut's seat is provided with screwed hole, and described connecting rod is installed on feed screw nut's seat by bolt.
Further, described screw mandrel holder two sides are provided with screwed hole, and lock-screw prevents guide rod movable.
Further, described connecting rod is provided with the articulated mounting of hinged emery wheel rocking arm.
Compared with prior art, the beneficial effect that the utility model has is: driven by servomotor screw mandrel drives the feed screw nut's seat on it, and then drivening rod does rectilinear motion, the emery wheel rocking arm be hinged on connecting rod also follows suit corresponding rocking action thus drive emery wheel feeding, owing to adopting servomotor, PLC technology, emery wheel can do stepless moving back and forth, solve the cam locus drop that actuated by cams brings, advance and retreat cutter suddenly change cause mechanical system vibration, ensure the stability of board, in addition, coordinate the workpiece workbench adopting Serve Motor Control, by the operation of programming Control two servomotor, just grinding can go out ellipse, track type, the shaped faces such as rectangle.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model preferred embodiment;
Fig. 2 is the explosive view of the utility model preferred embodiment.
In figure: 1-connecting rod; 2-base plate; 3-guide rod; 4-screw mandrel holder; 5-motor fixing seat; 6-servomotor; 7-shaft coupling; 8-screw mandrel; 9-feed screw nut's seat; 10-screw mandrel holder; 11-bearing; 12-feed screw nut; 13-guide pin bushing; 14-guide pin bushing; 15-bearing; 16-bolt; 41-screwed hole; 91-screwed hole; 101-screwed hole; 111-articulated mounting.
Detailed description of the invention
For the understanding the utility model making those skilled in the art more clear and intuitive, below in conjunction with accompanying drawing, the utility model is further described.
If Fig. 1,2 is preferred embodiment of the present utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of controlled emery wheel feed arrangement, comprises connecting rod and driving rod drive, described driving rod drive comprises servomotor 6, motor fixing seat 5, base plate 2, screw mandrel 8, screw mandrel holder 4, screw mandrel holder 10, feed screw nut 12, feed screw nut's seat 9, guide rod 3, guide pin bushing 13, guide pin bushing 14, bearing 11, bearing 15, shaft coupling 7, described servomotor 6 is arranged on base plate 2 by motor fixing seat 5, described screw mandrel 8 two ends from the inside to the outside successively with bearing 11, 15 and screw mandrel holder 4, 10 connect, described screw mandrel holder 4, 10 are arranged on base plate 2, screw mandrel 8 one end is formed by shaft coupling 7 and servomotor 6 and is rotatably connected, described feed screw nut 12 is enclosed within screw mandrel 8, described feed screw nut's seat 9 and feed screw nut 12 fixedly mount, described feed screw nut's seat 9 also has guide pin bushing 13 and guide pin bushing 14 in two ends, left and right surface cover, described guide rod 3 is fixedly mounted on screw mandrel holder 4 and screw mandrel holder 10 through two ends after guide pin bushing, when servomotor 6 works, screw mandrel rotating band movable wire stem nut seat 9 does rectilinear motion.
Wherein, described connecting rod 1 is installed on feed screw nut's seat 9 by bolt 16, and when feed screw nut's seat 9 does rectilinear motion, drivening rod does rectilinear motion.
In addition, screw mandrel holder 4,10 two sides are provided with screwed hole 41, screwed hole 101, and lock-screw can prevent guide rod 3 movable.
Described connecting rod 1 is provided with the articulated mounting 111 of hinged emery wheel rocking arm, and after hinged emery wheel rocking arm, connecting rod 1 does rectilinear motion and drives emery wheel to do rectilinear motion, and servomotor 6 is programmed controlled, also just controls the feeding of emery wheel.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a controlled emery wheel feed arrangement, it is characterized in that: comprise connecting rod and driving rod drive, described driving rod drive comprises servomotor (6), motor fixing seat (5), base plate (2), screw mandrel (8), screw mandrel holder (4, 10), feed screw nut (12), feed screw nut's seat (9), guide rod (3), guide pin bushing (13, 14), bearing (11, 15), shaft coupling (7), described servomotor (6) is arranged on base plate (2) by motor fixing seat (5), described screw mandrel (8) two ends from the inside to the outside successively with bearing (11, 15) and screw mandrel holder (4, 10) connect, described screw mandrel holder (4, 10) be arranged on base plate (2), screw mandrel (8) one end is formed by shaft coupling (7) and servomotor (6) and is rotatably connected, described feed screw nut (12) is enclosed within screw mandrel (8), described feed screw nut's seat (9) and feed screw nut (12) fixed installation, described feed screw nut's seat (9) also has each two guide pin bushings (13 in two ends, left and right surface cover, 14), described guide rod (3) is fixedly mounted on screw mandrel holder (4 through two ends after guide pin bushing, 10) on.
2. controlled emery wheel feed arrangement according to claim 1, is characterized in that: described feed screw nut's seat (9) is provided with screwed hole (91), and described connecting rod (1) is installed on feed screw nut's seat (9) by bolt (16).
3. controlled emery wheel feed arrangement according to claim 1, is characterized in that: described screw mandrel holder (4,10) two sides are provided with screwed hole (41,101), and lock-screw can prevent guide rod (3) movable.
4. controlled emery wheel feed arrangement according to claim 1, is characterized in that: described connecting rod (1) is provided with the articulated mounting (111) of hinged emery wheel rocking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028623.XU CN204471198U (en) | 2015-01-15 | 2015-01-15 | A kind of controlled emery wheel feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028623.XU CN204471198U (en) | 2015-01-15 | 2015-01-15 | A kind of controlled emery wheel feed arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471198U true CN204471198U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028623.XU Active CN204471198U (en) | 2015-01-15 | 2015-01-15 | A kind of controlled emery wheel feed arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382695A (en) * | 2015-12-03 | 2016-03-09 | 广州创芯旗自动化控制设备有限公司 | Servo lead screw feed cutting mechanism |
-
2015
- 2015-01-15 CN CN201520028623.XU patent/CN204471198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382695A (en) * | 2015-12-03 | 2016-03-09 | 广州创芯旗自动化控制设备有限公司 | Servo lead screw feed cutting mechanism |
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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: 20151125 Address after: Cai Xin Lu Nansha District Lanhe town Guangzhou city Guangdong province 510000 No. 284 C101 Patentee after: GUANGZHOU CHUANGXINQI AUTOMATION CONTROL EQUIPMENT CO., LTD. Address before: 628200, 39 Xinhua Street, Donghe Town, Wangcang County, Guangyuan, Sichuan Patentee before: Yang Shifei Patentee before: Wang Guoyong |