CN201415269Y - Miniature instrument lathe without guide rail - Google Patents
Miniature instrument lathe without guide rail Download PDFInfo
- Publication number
- CN201415269Y CN201415269Y CN200920185575XU CN200920185575U CN201415269Y CN 201415269 Y CN201415269 Y CN 201415269Y CN 200920185575X U CN200920185575X U CN 200920185575XU CN 200920185575 U CN200920185575 U CN 200920185575U CN 201415269 Y CN201415269 Y CN 201415269Y
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- China
- Prior art keywords
- cutter
- guide rail
- lathe
- motor
- belt
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of miniature lathe, and relates to a miniature instrument lathe without a guide rail. A motor which is provided on the lathe frame which drives at least one set of cutting device which can cut rotatablely through a belt pulley and a belt. The axis of the cutting device is provided with a feeding guiding hole. The motor and the cutting device are respectively equipped to a fixing base and a cutter bracket which can be rotatablely connected. The distance between the motor and the cutting device can be adjusted. The miniature instrument lathe without a guide rail has the following advantages: no guide rail, simple operation, high production efficiency, high qualified rate, little power consumption and saved energy. The miniature instrument lathe without a guide rail is suitable for performing technical processing of filleting, coning, sloping, chamfering, etc. for the head part of elongated valve rod, valve needle, amplitude needle and therods with different lengths.
Description
Technical field
The utility model belongs to minicar bed technique field, refers in particular to a kind of micro meter lathe without guide rail.
Background technology
Existingly land miniature lathe, generally form by headstock, slip crate, knife rest, guide rail, tailstock etc., be fit to the surfaces externally and internally processing of workpiece, also can be to shaft-like, for example the head of the rod member of shaft-like elongated valve stem, valve pin, amplitude pin and all lengths used of spray gun for paint carries out rounding, cone of tangents degree, cuts manufacturing procedures such as gradient, chamfer, but the deficiency that general miniature lathe exists is: the one, and adding man-hour will be with workpiece clamp at anchor clamps one end, along guide rail, feed slowly, complex procedures, processing work efficient is not high; The 2nd, the requirement operative employee will have the professional knowledge of manipulating of certain lathe, and the operative employee's wage height through the professional knowledge training has strengthened manufacturing cost; The 3rd, elongated rod member is because rod member is elongated, on anchor clamps, be difficult for the location, eccentric easily in the process of processing, if the employee lacks experience, the operation processing long and thin component is operated and can be vibrated greatly, and the degree of eccentricity increases, and causes the processing dimension of workpiece inaccurate, cause the scrappage height was lost efficacy in the processing of workpiece; The 4th, the power of motor that general miniature lathe is used is all used about 1500 watts, and power consumption is big, and energy loss is big.
Summary of the invention
The purpose of this utility model provide a kind of common employee with regard to exercisable no guide rail, simple to operate, production efficiency is high, qualification rate is high, power consumption is little, save the micro meter lathe without guide rail of the energy.
The purpose of this utility model is achieved in that
Micro meter lathe without guide rail, one motor is set on lathe frame, motor drives the rotatable pin assembly of cutting of cutting pin of a cover at least by belt pulley and belt, the axis of cutting pin assembly is provided with the feeding pilot hole, motor with cut pin assembly and be installed in respectively on the holder and knives rack that is rotatably connected, motor and the distance of cutting between the pin assembly can be regulated.
The above-mentioned pin assembly of cutting is: an end of cutterhead radially is provided with semicircle cutter draw-in groove and radially is fixed with cutter with cutter holder, the other end of cutterhead by bearings on positioning sleeve and knives rack, the axis of cutterhead is provided with the feeding pilot hole, the outer surface of cutterhead circumferentially is provided with semicircular belt grooves, after the Tool in Cutting cutting edge, be provided with thimble by cnetre cradle, the cnetre cradle of liftable and rotation is arranged on the knives rack, is provided with the smear metal guard shield that is positioned on the positioning sleeve on the top of cutterhead and thimble.
The above-mentioned pin assembly of cutting is: an end of rotating shaft by bearings on positioning sleeve and knives rack, the middle part of rotating shaft is positioned with the belt pulley of belt leather trough of belt, the other end of rotating shaft is provided with cutter and takes over a business, the outer surface that cutter is taken over a business is bolted with the overcoat of band cutter installing hole, the outside of overcoat is bolted with the cutter chuck, the axis of cutter chuck is provided with the feeding pilot hole, take over a business on the round bottom face of relative cutter chuck radially to be provided with semicircle cutter draw-in groove with cutter, the top of cutter chuck and overcoat is provided with the smear metal guard shield that is positioned on the positioning sleeve.
Above-mentioned cutter has outer dise knife, rose reamer, gradient cutter, bull nose tool.
Above-mentioned lathe frame Height Adjustable.
Above-mentioned belt is circular belt.
Above-mentioned motor is the motor of 100-300W power.
Above-mentioned driven by motor has two cover topping machanisms.
Be respectively arranged with the article rack of a rotatable and lifting on above-mentioned knives rack or the lathe frame corresponding to each topping machanism.
Above-mentioned semicircle cutter draw-in groove has 3-4.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model is to the designs simplification of general miniature lathe, and no guide rail is processed at shaft-like workpiece more elongated and all lengths, and efficient is more than 4 times of general instrument lathe;
2, the utility model does not need just can operate processing through the employee of professional skill training, has reduced manufacturing cost;
3, the utility model is little to workpiece processing vibration, and the degree of eccentricity is little, processing work yield rate height;
4, the motor that uses of the utility model is good as 180W, can drive plural topping machanism work simultaneously, and power consumption is little, saves the energy;
5, lathe frame height-adjustable of the present utility model makes things convenient for the operating personnel's sitting posture or the stance work of differing heights;
6, the head of the suitable rod member to shaft-like elongated valve stem, valve pin, amplitude pin and all lengths of the utility model carries out rounding, cone of tangents degree, cuts processing such as gradient, chamfer.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure cutaway view of one of topping machanism of the present utility model;
Fig. 3 is two a structure cutaway view of topping machanism of the present utility model;
Fig. 4 be topping machanism of the present utility model one of partial enlarged drawing;
Fig. 5 is a use cutter structure schematic diagram of the present utility model;
Fig. 6 is the structural representation of the cutter chuck of two overcoat of topping machanism of the present utility model and two kinds of thickness;
Fig. 7 is the schematic perspective view after lathe frame of the present utility model is heightened.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-6:
Micro meter lathe without guide rail, include base 101, the lathe frame 10 that column 102 and crossbeam 103 are formed, one motor 20 is set on the upper beam 103 of lathe frame 10, motor 20 by belt pulley 201 and belt 201 drive two covers rotatable cut pin cut pin assembly 30 and 40, cut on the axis of pin assembly 30 and 40 and be respectively arranged with feeding pilot hole 312 and 471, motor 20 with cut pin assembly 30 and 40 and be installed in holder and the knives rack 38 that is rotatably connected respectively, on 49, motor 20 and cut distance L 1 between pin assembly 30 and 40, L2 can regulate by the sleeve that is arranged in the crossbeam 103.
The above-mentioned pin assembly 30 of cutting is: an end of cutterhead 31 radially is provided with semicircle cutter draw-in groove 313 and radially is fixed with cutter 34 with cutter holder 35, the other end of cutterhead 31 is supported on positioning sleeve 33 and the knives rack 38 by bearing 32, the axis of cutterhead 31 is provided with feeding pilot hole 312, the outer surface of cutterhead 31 circumferentially is provided with semicircular belt grooves 311, after the Tool in Cutting cutting edge, be provided with thimble 37 by cnetre cradle 371, the cnetre cradle 371 of liftable and rotation is arranged on the knives rack 38, top at cutterhead 31 and thimble 37 is provided with the smear metal guard shield 36 that is positioned on the positioning sleeve 33, and the inner ring that nut 39 is tightened on the axis 313 that cutterhead 31 stretches out bearing 32 compresses.
The above-mentioned pin assembly 40 of cutting is: an end of rotating shaft 41 is supported on positioning sleeve 43 and the knives rack 49 by bearing 42, the middle part of rotating shaft 41 is positioned with the belt pulley 45 of belt leather trough of belt 452 by alignment pin 451, the other end of rotating shaft 41 is provided with cutter and takes over a business 411, cutter is taken over a business the overcoat 46 that 411 outer surface is bolted with band cutter installing hole 461, the outside of overcoat 46 is bolted with cutter chuck 47, the axis of cutter chuck 47 is provided with feeding pilot hole 471, take over a business on the round bottom face of 411 relative cutter chucks 47 radially to be provided with semicircle cutter draw-in groove 472 with cutter, the top of cutter chuck 47 and overcoat 46 is provided with the smear metal guard shield 48 that is positioned on the positioning sleeve 43, cutter take over a business 411 and cutter chuck 47 between be folded with cutter 34, the thickness of cutter chuck 47 can be changed according to the length of workpiece, during work, the metallic pin of cutting can throw away in installing hole 461.
Above-mentioned cutter 34 has 342 4 kinds of outer dise knifes 341, rose reamer 343, gradient cutter 34, bull nose tool, certainly, also can be more kinds of.
The height of above-mentioned lathe frame 10 can be regulated by the sleeve 1022 and the regulating handle 1021 that are arranged in the column 102, when the operative employee need stand work, lathe frame 10 can be heightened, when the operative employee need be seated work, lathe frame 10 can be turned down, method of adjustment is: earlier regulating handle 1021 is unscrewed, again crossbeam 103 is raised or is reduced to the height that needs, at last regulating handle 1021 being screwed promptly, adjustment finishes.
Above-mentioned belt 202 is circular belt.
Above-mentioned motor 20 is the motor of 100-300W power, and what present embodiment was selected for use is the motor of 180W power.
Above-mentioned motor 10 also can drive an above-mentioned cover topping machanism 30 or 40, or the identical topping machanism 30 or 40 of two covers, or the different topping machanism 30 and 40 of two covers, or the combination of more cover topping machanisms 30 and 40.
Be respectively arranged with the article rack 60 of a rotatable and lifting on the above-mentioned knives rack 38,49 or the column 102 of lathe frame 10 corresponding to each topping machanism 30 and 40.
Above-mentioned semicircle cutter draw-in groove 313 or 472 has 3-4 respectively, 1-4 can be installed simultaneously the cutter 34 of same model.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (10)
1, micro meter lathe without guide rail, it is characterized in that: a motor is set on lathe frame, motor drives the rotatable pin assembly of cutting of cutting pin of a cover at least by belt pulley and belt, the axis of cutting pin assembly is provided with the feeding pilot hole, motor with cut pin assembly and be installed in respectively on the holder and knives rack that is rotatably connected, motor and the distance of cutting between the pin assembly can be regulated.
2, micro meter lathe without guide rail according to claim 1, it is characterized in that, the described pin assembly of cutting is: an end of cutterhead radially is provided with semicircle cutter draw-in groove and radially is fixed with cutter with cutter holder, the other end of cutterhead by bearings on positioning sleeve and knives rack, the axis of cutterhead is provided with the feeding pilot hole, the outer surface of cutterhead circumferentially is provided with semicircular belt grooves, after the Tool in Cutting cutting edge, be provided with thimble by cnetre cradle, the cnetre cradle of liftable and rotation is arranged on the knives rack, is provided with the smear metal guard shield that is positioned on the positioning sleeve on the top of cutterhead and thimble.
3, micro meter lathe without guide rail according to claim 1, it is characterized in that, the described pin assembly of cutting is: an end of rotating shaft by bearings on positioning sleeve and knives rack, the middle part of rotating shaft is positioned with the belt pulley of belt leather trough of belt, the other end of rotating shaft is provided with cutter and takes over a business, the outer surface that cutter is taken over a business is bolted with the overcoat of band cutter installing hole, the outside of overcoat is bolted with the cutter chuck, the axis of cutter chuck is provided with the feeding pilot hole, take over a business on the round bottom face of relative cutter chuck radially to be provided with semicircle cutter draw-in groove with cutter, the top of cutter chuck and overcoat is provided with the smear metal guard shield that is positioned on the positioning sleeve.
4, micro meter lathe without guide rail according to claim 1 is characterized in that, described cutter has outer dise knife, rose reamer, gradient cutter, bull nose tool.
5, micro meter lathe without guide rail according to claim 1 is characterized in that, described lathe frame Height Adjustable.
6, micro meter lathe without guide rail according to claim 1 is characterized in that, described belt is circular belt.
7, micro meter lathe without guide rail according to claim 1 is characterized in that, described motor is the motor of 100-300W power.
8, micro meter lathe without guide rail according to claim 1 is characterized in that, described driven by motor has two cover topping machanisms.
9, according to the described micro meter lathe without guide rail of claim 1-3, it is characterized in that, be respectively arranged with the article rack of a rotatable and lifting on described knives rack or the lathe frame corresponding to each topping machanism.
According to claim 2,3 described micro meter lathe without guide rail, it is characterized in that 10, described semicircle cutter draw-in groove has 3-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920185575XU CN201415269Y (en) | 2009-06-23 | 2009-06-23 | Miniature instrument lathe without guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920185575XU CN201415269Y (en) | 2009-06-23 | 2009-06-23 | Miniature instrument lathe without guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415269Y true CN201415269Y (en) | 2010-03-03 |
Family
ID=41791678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920185575XU Expired - Fee Related CN201415269Y (en) | 2009-06-23 | 2009-06-23 | Miniature instrument lathe without guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415269Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380768A (en) * | 2010-08-31 | 2012-03-21 | 扬州光辉内燃机配件有限公司 | Air valve cutting machine |
-
2009
- 2009-06-23 CN CN200920185575XU patent/CN201415269Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380768A (en) * | 2010-08-31 | 2012-03-21 | 扬州光辉内燃机配件有限公司 | Air valve cutting machine |
| CN102380768B (en) * | 2010-08-31 | 2014-02-19 | 扬州光辉内燃机配件有限公司 | Air valve cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20120623 |