CN103707157A - Polishing device for general gasoline engine frame - Google Patents
Polishing device for general gasoline engine frame Download PDFInfo
- Publication number
- CN103707157A CN103707157A CN201310679465.XA CN201310679465A CN103707157A CN 103707157 A CN103707157 A CN 103707157A CN 201310679465 A CN201310679465 A CN 201310679465A CN 103707157 A CN103707157 A CN 103707157A
- Authority
- CN
- China
- Prior art keywords
- frame
- shaft
- driven
- polishing device
- output shaft
- 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.)
- Pending
Links
- 238000005498 polishing Methods 0.000 title abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a polishing device for general gasoline engine frames. The polishing device is aimed at solving the problems of unstable degrees of polishing and erratic infrequency caused by manual operation in the prior art. The polishing device comprises a frame, a belt pulley, a driven belt pulley and further comprises a driven shaft which is rotatingly connected with the frame, a transmission shaft which is rotatingly connected with the frame and an output shaft which is provided with gear racks. The driven belt pulley is fixed at one end of the driven shaft, a worm is arranged in the middle part of the driven shaft and a worm gear which is matched with the worm is arranged in the middle part of a rotating shaft and gears which engages with the gear racks are arranged at one end of the rotating shaft. A first limit switch and a second limit switch are arranged at the end of the frame near to the output shaft. A working platform is connected with one end of the output shaft and a sharpening stone is connected above the working platform. The worm comprises a left part and a right part and an inverted-cone lug and an inverted-cone clamping slot are respectively mounted on the end surface of the left part and the right part. The polishing device for general gasoline engine frames has the advantages of being simple in structure and good in practicability.
Description
Technical field
The present invention relates to logical machining technique field, be specifically related to a kind of logical machine frame sander.
Background technology
Logical machine refers to the gasoline engine except automobile-used and specific use, and it is mainly as the supporting power of agricultural equipment for plant protection, small farm machine, graden machine, generating set, building machinery, outboard machinery etc.Because general small-size gasoline engine volume is little, lightweight, low price, easy to use, so occupy critical positions in various machine coordinations.Particularly among backpack machinery, general small-size gasoline engine is unique supporting power especially.In the processing and manufacturing process of logical machine, relate to the polishing to logical machine frame, this class processing is that manually dependence experience is polished substantially at present, but this not only has high requirement to workman, and manual polishing amplitude, frequency are fixing, and polishing effect is bad.
Summary of the invention
The invention is intended to provide a kind of logical machine frame sander, to solve manual polishing amplitude in prior art, the unsettled problem of frequency.
Logical machine frame sander in this programme, comprise frame, drive pulley and driven pulley, the power transmission shaft that also comprises the driven shaft that is rotationally connected with frame, is rotationally connected with frame and the output shaft that is provided with tooth bar, driven pulley is fixed on driven shaft one end, driven shaft middle part is provided with worm screw, rotating shaft middle part is provided with the worm gear mating with worm screw, rotating shaft one end is provided with and tooth bar meshed gears, in frame, near output shaft place, be provided with the first limit switch, the second limit switch, output shaft one end is connected with workbench, is connected with whetstone on workbench; Described worm gear comprises left-half and right half part, is equipped with back taper projection and back taper draw-in groove on the end face of left-half and right half part.
Compared with prior art, advantage of the present invention is: under duty, drive pulley forward drives driven shaft to rotate by driven pulley, by worm screw, drive rotating shaft forward rotation, by rack-and-pinion, drive workbench forward to move, output shaft triggers after the first limit switch, drive pulley reversion, by driven pulley, drive driven shaft to rotate, by worm screw, drive rotating shaft to rotate backward, by rack-and-pinion, drive workbench oppositely to move, output shaft triggers after the second limit switch, drive pulley is forward again, thereby realize the logical machine frame of workbench reciprocally swinging polishing, the amplitude of polishing, frequency and angle are all stable, worm gear comprises left-half and right half part, on the end face of left-half and right half part, be equipped with back taper projection and back taper draw-in groove, left-half and right half part can be assembled into a complete worm gear by chimeric combination of projection and draw-in groove, such structure makes worm gear when axle is pulled down, only left-half need be struck vertically from right half part, worm gear can be taken off, and do not need that worm gear is moved to axle head vertically, not take off, convenient disassembly, to sum up, the present invention is simple in structure, polishing amplitude, frequency stabilization, and processing effect is good.
Further, on workbench, be also provided with fan, the detritus after sanding frame can be removed.
Further, workbench is provided with the clip of clamping whetstone, is convenient for changing whetstone.
Accompanying drawing explanation
Fig. 1 is the structural representation of the logical machine frame sander embodiment of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Shown in Fig. 1, logical machine frame sander in the embodiment of the present invention, comprise frame, drive pulley 32 and driven pulley 31, also comprise the driven shaft 3 being rotationally connected with frame, with the frame power transmission shaft being rotationally connected and the output shaft 1 that is provided with tooth bar, driven pulley 31 is fixed on driven shaft 3 one end, driven shaft 3 middle parts are provided with worm screw, rotating shaft middle part is provided with the worm gear 22 mating with worm screw, rotating shaft one end is provided with and tooth bar meshed gears 21, in frame, near output shaft 1 place, be provided with the first limit switch 41, the second limit switch 42, output shaft 1 one end is connected with workbench, workbench is provided with clip and the fan of clamping whetstone, described worm gear 22 comprises left-half and right half part, is equipped with back taper projection and back taper draw-in groove on the end face of left-half and right half part.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic is not done too much description at this.Should be understood that; for a person skilled in the art, not departing under the prerequisite of structure of the present invention, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (3)
1. a logical machine frame sander, comprise frame, drive pulley and driven pulley, it is characterized in that: also comprise the driven shaft that is rotationally connected with frame, the power transmission shaft being rotationally connected with frame and the output shaft that is provided with tooth bar, driven pulley is fixed on driven shaft one end, driven shaft middle part is provided with worm screw, rotating shaft middle part is provided with the worm gear mating with worm screw, rotating shaft one end is provided with and tooth bar meshed gears, in frame, near output shaft place, be provided with the first limit switch, the second limit switch, output shaft one end is connected with workbench, is connected with whetstone on workbench; Described worm gear comprises left-half and right half part, is equipped with back taper projection and back taper draw-in groove on the end face of left-half and right half part.
2. logical machine frame sander according to claim 1, is characterized in that: on workbench, be also provided with fan.
3. logical machine frame sander according to claim 1, is characterized in that: workbench is provided with the clip of clamping whetstone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679465.XA CN103707157A (en) | 2013-12-15 | 2013-12-15 | Polishing device for general gasoline engine frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679465.XA CN103707157A (en) | 2013-12-15 | 2013-12-15 | Polishing device for general gasoline engine frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103707157A true CN103707157A (en) | 2014-04-09 |
Family
ID=50400699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310679465.XA Pending CN103707157A (en) | 2013-12-15 | 2013-12-15 | Polishing device for general gasoline engine frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103707157A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643400A (en) * | 2016-03-10 | 2016-06-08 | 永康市航峰橡塑制品有限公司 | Porous polishing device of handle sleeve |
| CN106736792A (en) * | 2016-12-12 | 2017-05-31 | 廖小玉 | A kind of Intelligent worn device copper-clad plate cutting equipment |
| CN107240335A (en) * | 2017-06-12 | 2017-10-10 | 陕西国际商贸学院 | A kind of undergraduate psychological education sand table with height adjusting function |
| CN107891197A (en) * | 2017-10-23 | 2018-04-10 | 郭峰 | A kind of screw thread, which returns, twists device |
| CN108202290A (en) * | 2018-02-11 | 2018-06-26 | 谢斌 | Polissoir before a kind of teaching wooden rule production |
-
2013
- 2013-12-15 CN CN201310679465.XA patent/CN103707157A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643400A (en) * | 2016-03-10 | 2016-06-08 | 永康市航峰橡塑制品有限公司 | Porous polishing device of handle sleeve |
| CN106736792A (en) * | 2016-12-12 | 2017-05-31 | 廖小玉 | A kind of Intelligent worn device copper-clad plate cutting equipment |
| CN107240335A (en) * | 2017-06-12 | 2017-10-10 | 陕西国际商贸学院 | A kind of undergraduate psychological education sand table with height adjusting function |
| CN107891197A (en) * | 2017-10-23 | 2018-04-10 | 郭峰 | A kind of screw thread, which returns, twists device |
| CN108202290A (en) * | 2018-02-11 | 2018-06-26 | 谢斌 | Polissoir before a kind of teaching wooden rule production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |
|
| WD01 | Invention patent application deemed withdrawn after publication |