CN102151905A - Electric gear grinding machine - Google Patents
Electric gear grinding machine Download PDFInfo
- Publication number
- CN102151905A CN102151905A CN 201010622328 CN201010622328A CN102151905A CN 102151905 A CN102151905 A CN 102151905A CN 201010622328 CN201010622328 CN 201010622328 CN 201010622328 A CN201010622328 A CN 201010622328A CN 102151905 A CN102151905 A CN 102151905A
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- CN
- China
- Prior art keywords
- connecting rod
- eccentric wheel
- gear grinding
- hinged
- tooth bar
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- 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.)
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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 electronic gear grinding machines.
Two, background technology
Along with machined development, sawing machine because of its efficiently operating efficiency begun to be used widely, but when sawing machine work, sawtooth had wearing and tearing, its operating efficiency decline of the sawtooth after the wearing and tearing.
Adopt new sawtooth sheet production cost to increase, what adopt now all is cognate to be processed again make it sharp so that make it be reused for production.
The general structure more complicated of existing gear grinding machines, automatically the roll flute effect is bad.
Three, summary of the invention
The present invention is directed to above weak point, a kind of electronic gear grinding machines are provided, that this electronic gear grinding machines have 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 electronic gear grinding machines, comprise frame, frame is provided with power set, power set are connected with reciprocating apparatus, described reciprocating apparatus comprises two eccentric wheels that are connected with power set---go up eccentric wheel and following eccentric wheel, wherein the output shaft of power set connects eccentric wheel down, and following eccentric wheel connects by joint pin goes up eccentric wheel; Joint pin is hinged with first connecting rod, and the other end of first connecting rod is hinged with second connecting rod, the other end hinged securement of second connecting rod; Go up eccentric upper end and be hinged with third connecting rod, the other end of third connecting rod is hinged with the 4th connecting rod, the other end hinged securement of the 4th connecting rod; Be fixed with moving tooth bar and electric grinder on second connecting rod and the 4th connecting rod, described moving tooth bar hinged securement, 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, the jaggies that contacts with roller be cut in outward roller and with the roller axis normal.
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 reduces direction towards the sawtooth direction for the multidiameter diameter.
Above-mentioned gear grinding machines, hinged securement has the moving tooth bar on the described second connecting rod, is 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.
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 two cover connecting rods respectively with two eccentric wheels, this two covers connecting rod can be realized moving back and forth, wherein the second connecting rod hinged securement of a cover connecting rod is connected with the moving tooth bar, the second connecting rod of another set of connecting rod is fixed with electric grinder, the reciprocating motion of two cover mechanisms is motion at interval, 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 hold-down 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, the jaggies that contacts with roller be cut in outward roller and with the roller axis normal, 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 roll flute operation fast.
Four, description of drawings
Fig. 1 is a reciprocating structure schematic diagram of the present invention;
Fig. 2 is an invention plan structure schematic diagram.
Five, the specific embodiment
A kind of electronic gear grinding machines comprise 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---go up eccentric wheel 3 and following eccentric wheel 4.
Upper and lower eccentric installation is as follows: the output shaft of power set connects eccentric wheel 2 down, and following eccentric wheel 2 connects by joint pin 3 goes up eccentric wheel 4; 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, the other end hinged securement of second connecting rod 7; The upper end of last eccentric wheel 4 is hinged with third connecting rod 5, and the other end of third connecting rod 5 is hinged with the other end hinged securement of the 4th connecting rod 8, the four connecting rods 8.
Hinged securement has moving tooth bar 10 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 screens 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 fixedlying connected with the 4th connecting rod 8, so that 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 reduces direction towards the sawtooth direction for the multidiameter diameter.
The end of described moving tooth bar 10 is provided with roller 11, and jaggies is cut in roller 11 outward.
During use, the sawtooth pressure is located under two pinch rollers of sawtooth hold-down mechanism, is started the motor 1 and the abrasive machine 12 of electronic gear grinding machines, the beginning roll flute gets final product.
During roll flute, moving tooth bar 10 is back and forth stirred sawtooth 13 at interval, and back and forth in the interval procedure, the abrasive machine reciprocating feed has reached the effect of roll flute.
Claims (5)
1. electronic gear grinding machines, 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---go up eccentric wheel and following eccentric wheel, wherein the output shaft of power set connects eccentric wheel down, and following eccentric wheel connects by joint pin goes up eccentric wheel; Joint pin is hinged with first connecting rod, and the other end of first connecting rod is hinged with second connecting rod, the other end hinged securement of second connecting rod; Go up eccentric upper end and be hinged with third connecting rod, the other end of third connecting rod is hinged with the 4th connecting rod, the other end hinged securement of the 4th connecting rod; Be fixed with moving tooth bar and electric grinder on second connecting rod and the 4th connecting rod, described moving tooth bar hinged securement, 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 is characterized in that: the end of described moving tooth bar is provided with roller, the jaggies that contacts with roller be cut in outward roller and with the roller axis normal.
3. gear grinding machines according to claim 1 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 is characterized in that: described pinch rollers is the multidiameter shape, and it reduces direction towards the sawtooth direction for the multidiameter diameter.
5. gear grinding machines according to claim 1 is characterized in that: hinged securement has the moving tooth bar on the described second connecting rod, is 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 true CN102151905A (en) | 2011-08-17 |
| CN102151905B 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 |
|---|---|
| CN102151905B (en) | 2013-03-27 |
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| 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 |