CN102151905B - Electric gear grinding machine - Google Patents
Electric gear grinding machine Download PDFInfo
- Publication number
- CN102151905B CN102151905B CN 201010622328 CN201010622328A CN102151905B CN 102151905 B CN102151905 B CN 102151905B CN 201010622328 CN201010622328 CN 201010622328 CN 201010622328 A CN201010622328 A CN 201010622328A CN 102151905 B CN102151905 B CN 102151905B
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- CN
- China
- Prior art keywords
- connecting rod
- hinged
- eccentric wheel
- tooth bar
- gear grinding
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an electric gear grinding machine which comprises a frame; a power device is arranged on the frame; and the power device is connected with a reciprocating device. The electric gear grinding machine is characterized in that the reciprocating device comprises two eccentric wheels-an upper eccentric wheel and a lower eccentric wheel connected with the power device, wherein an output shaft of the power device is connected with the lower eccentric wheel; the lower eccentric wheel is connected with the upper eccentric wheel through a connecting column; the upper eccentric wheel and the lower eccentric wheel drive a poke rod and an electric grinder on a connecting rod. Compared with the prior art, the electric gear grinding machine has the advantages of quick gear grinding speed, good effect and simple mechanism.
Description
One, technical field
The present invention relates to a kind of electric tooth grinding machine.
Two, background technology
Along with the machined development, sawing machine has begun to be widely used because of its efficient operating efficiency, but when sawing machine was worked, sawtooth had wearing and tearing, and its operating efficiency of the sawtooth after the wearing and tearing descends.
Adopt new sawtooth sheet production cost to increase, what adopt now all is cognate to be processed again make it sharp in order to make it be reused for production.
Existing gear grinding machines general structure more complicated, automatically the roll flute effect is bad.
Three, summary of the invention
The present invention is directed to above weak point, a kind of electric tooth grinding machine is provided, that this electric tooth grinding machine has is simple in structure, roll flute efficient and effective advantage.
For achieving the above object, the technical solution used in the present invention is:
A kind of electric tooth grinding machine, comprise frame, frame is provided with power set, power set are connected with reciprocating apparatus, it is characterized in that, described reciprocating apparatus comprises two eccentric wheels that are connected with power set---upper eccentric wheel and lower eccentric wheel, and wherein the output shaft of power set connects lower eccentric wheel, and lower eccentric wheel connects upper eccentric wheel by joint pin; Joint pin is hinged with first connecting rod, and the other end of first connecting rod is hinged with second connecting rod, and the other end of second connecting rod is hinged fixing; Upper eccentric upper end is hinged with third connecting rod, and the other end of third connecting rod is hinged with the 4th connecting rod, and the other end of the 4th connecting rod is hinged fixing; Hinged being fixed with on moving tooth bar, the 4th connecting rod is fixed with electric grinder on the second connecting rod, and described moving tooth bar is hinged fixing, the moving tooth bar be provided with elastic mechanism; Described frame is provided with the sawtooth hold-down mechanism.
Above-mentioned gear grinding machines, the end of described moving tooth bar is provided with roller, is cut in roller and vertical with the roller axis outward with the jaggies of roller contact.
Above-mentioned gear grinding machines, described sawtooth hold-down mechanism comprises two pinch rollers, pinch rollers and serrated face are tangent.
Above-mentioned gear grinding machines, described pinch rollers are the multidiameter shape, and it is that the multidiameter diameter reduces direction towards the sawtooth direction.
Above-mentioned gear grinding machines, the hinged moving tooth bar that is fixed with is fixed with garter spring on the moving tooth bar on the described second connecting rod, and the other end of garter spring is fixed; Be fixed with electric grinder on the 4th connecting rod.
Beneficial effect of the present invention shows:
The present invention adopts two eccentric wheels, and two eccentric wheels are interconnected on one, and is simple in structure.Be connected with respectively two cover connecting rods with two eccentric wheels, this two covers connecting rod can be realized moving back and forth, wherein one the cover connecting rod the hinged moving tooth bar that is fixedly connected with of second connecting rod, the second connecting rod of another set of connecting rod is fixed with electric grinder, the reciprocating motion of two cover mechanisms is the interval motion, i.e. in the time of abrasive machine feeding emery wheel, the moving tooth bar is motionless, abrasive machine moved backward after abrasive machine had ground, and the moving tooth bar is stirred sawtooth.
The roller compression mechanism that is provided with can be well fixing sawtooth, the multidiameter that is provided with simultaneously can hold out against sawtooth the situation of moving behind the abrasive machine feeding sawtooth can not occur.
The poke rod front end is provided with roller, is cut in roller and vertical with the roller axis outward with the jaggies of roller contact, during the poke rod handsetting gear, sliding friction becomes rolling friction, coefficient of friction diminishes, and the wearing and tearing of poke rod are diminished, and has guaranteed efficiently fast roll flute operation.
Four, description of drawings
Fig. 1 is reciprocating structure schematic diagram of the present invention;
Fig. 2 is invention plan structure schematic diagram.
Five, the specific embodiment
A kind of electric tooth grinding machine comprises frame, and frame is provided with power set, and power set are connected with reciprocating apparatus.
As shown in Figure 1, 2, described reciprocating apparatus comprises two eccentric wheels that are connected with power set---upper eccentric wheel 3 and lower eccentric wheel 4.
Upper and lower eccentric installation is as follows: the output shaft of power set connects lower eccentric wheel 2, and lower eccentric wheel 2 connects upper eccentric wheel 4 by joint pin 3; Joint pin 3 is hinged with first connecting rod 6, and the other end of first connecting rod 6 is hinged with second connecting rod 7, and the other end of second connecting rod 7 is hinged fixing; The upper end of upper eccentric wheel 4 is hinged with third connecting rod 5, and it is hinged fixing that the other end of third connecting rod 5 is hinged with the other end of the 4th connecting rod 8, the four connecting rods 8
The hinged moving tooth bar 10 that is fixed with on the second connecting rod 7, second connecting rod 7 is provided with garter spring 9 with moving tooth bar 10, one end of garter spring 9 is articulated on the moving tooth bar 10, the other end is articulated on the second connecting rod 7, wherein second connecting rod 7 is seen with garter spring 9 and is provided with clamping mechanism, so that the location of moving tooth bar 10 and garter spring 9.
Be fixed with electric grinder 12 on the 4th connecting rod 8, described electric grinder 12 is adjustable being fixedly connected with the 4th connecting rod 8, in order to adjust the angle of emery wheel and sawtooth.
Described frame is provided with the sawtooth hold-down mechanism, and described sawtooth hold-down mechanism comprises two pinch rollers, and pinch rollers and serrated face are tangent,
When preventing that electric grinder from feeding, the sawtooth work of moving backward to roll flute is made troubles, and pinch rollers is designed to the multidiameter shape, and it is that the multidiameter diameter reduces direction towards the sawtooth direction.
The end of described moving tooth bar 10 is provided with roller 11, and jaggies is cut in roller 11 outward.
During use, sawtooth is installed with under two pinch rollers of sawtooth hold-down mechanism, starts motor 1 and the abrasive machine 12 of electric tooth grinding machine, the beginning roll flute gets final product.
During roll flute, sawtooth 13 is stirred at moving tooth bar 10 reciprocal intervals, and back and forth in the interval procedure, the abrasive machine reciprocating feed has reached the effect of roll flute.
Claims (5)
1. electric tooth grinding machine, comprise frame, frame is provided with power set, power set are connected with reciprocating apparatus, it is characterized in that, described reciprocating apparatus comprises two eccentric wheels that are connected with power set---upper eccentric wheel and lower eccentric wheel, and wherein the output shaft of power set connects lower eccentric wheel, and lower eccentric wheel connects upper eccentric wheel by joint pin; Joint pin is hinged with first connecting rod, and the other end of first connecting rod is hinged with second connecting rod, and the other end of second connecting rod is hinged fixing; Upper eccentric upper end is hinged with third connecting rod, and the other end of third connecting rod is hinged with the 4th connecting rod, and the other end of the 4th connecting rod is hinged fixing; Hinged being fixed with on moving tooth bar, the 4th connecting rod is fixed with electric grinder on the second connecting rod, and described moving tooth bar is hinged fixing, the moving tooth bar be provided with elastic mechanism; Described frame is provided with the sawtooth hold-down mechanism.
2. gear grinding machines according to claim 1, it is characterized in that: the end of described moving tooth bar is provided with roller, is cut in roller and vertical with the roller axis outward with the jaggies of roller contact.
3. gear grinding machines according to claim 1, it is characterized in that: described sawtooth hold-down mechanism comprises two pinch rollers, and pinch rollers and serrated face are tangent.
4. gear grinding machines according to claim 3, it is characterized in that: described pinch rollers is the multidiameter shape, it is that the multidiameter diameter reduces direction towards the sawtooth direction.
5. gear grinding machines according to claim 1 is characterized in that: the hinged moving tooth bar that is fixed with on the described second connecting rod, be fixed with garter spring on the moving tooth bar, and the other end of garter spring is fixed; Be fixed with electric grinder on the 4th connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010622328 CN102151905B (en) | 2010-12-30 | 2010-12-30 | Electric gear grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010622328 CN102151905B (en) | 2010-12-30 | 2010-12-30 | Electric gear grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151905A CN102151905A (en) | 2011-08-17 |
| CN102151905B true CN102151905B (en) | 2013-03-27 |
Family
ID=44433764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010622328 Expired - Fee Related CN102151905B (en) | 2010-12-30 | 2010-12-30 | Electric gear grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151905B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2299112A1 (en) * | 1974-10-03 | 1976-08-27 | Barbier Claude | Bandsaw blade sharpening machine - has tool supporting frame and ratchet indexing mechanism with blade guides |
| CN2038824U (en) * | 1988-01-11 | 1989-06-07 | 黄河清 | Vertical grinding machine for strap sawing machine |
| TW200711769A (en) * | 2005-09-14 | 2007-04-01 | Mick & Jack Machinery Co Ltd | Grinding machine for carpentry saw blade teeth |
| CN2923133Y (en) * | 2006-06-28 | 2007-07-18 | 张福录 | Butt-wheel type saw-bar teeth-repairing machine |
| CN201997807U (en) * | 2010-12-30 | 2011-10-05 | 郭德党 | Electric gear grinding machine |
| CN202021390U (en) * | 2011-03-22 | 2011-11-02 | 莆田市力天红木艺雕有限公司 | Saw blade edge sharpening device |
-
2010
- 2010-12-30 CN CN 201010622328 patent/CN102151905B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2299112A1 (en) * | 1974-10-03 | 1976-08-27 | Barbier Claude | Bandsaw blade sharpening machine - has tool supporting frame and ratchet indexing mechanism with blade guides |
| CN2038824U (en) * | 1988-01-11 | 1989-06-07 | 黄河清 | Vertical grinding machine for strap sawing machine |
| TW200711769A (en) * | 2005-09-14 | 2007-04-01 | Mick & Jack Machinery Co Ltd | Grinding machine for carpentry saw blade teeth |
| CN2923133Y (en) * | 2006-06-28 | 2007-07-18 | 张福录 | Butt-wheel type saw-bar teeth-repairing machine |
| CN201997807U (en) * | 2010-12-30 | 2011-10-05 | 郭德党 | Electric gear grinding machine |
| CN202021390U (en) * | 2011-03-22 | 2011-11-02 | 莆田市力天红木艺雕有限公司 | Saw blade edge sharpening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102151905A (en) | 2011-08-17 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20141230 |
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| EXPY | Termination of patent right or utility model |