CN102029544A - Automatic knife feeding mechanism of processing machine - Google Patents
Automatic knife feeding mechanism of processing machine Download PDFInfo
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- CN102029544A CN102029544A CN 200910112637 CN200910112637A CN102029544A CN 102029544 A CN102029544 A CN 102029544A CN 200910112637 CN200910112637 CN 200910112637 CN 200910112637 A CN200910112637 A CN 200910112637A CN 102029544 A CN102029544 A CN 102029544A
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- driving shaft
- pedestal
- actuator
- driving
- processing machine
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Abstract
The invention discloses an automatic feed mechanism of a processing machine, which comprises a seat body, a driving shaft, a manual turntable, a clutch device and a driving device, wherein the seat body is provided with a first support plate and a second support plate; the driving shaft is rotatably combined on the seat body, and one end of the driving shaft is connected with a screw rod capable of driving the tool apron of the processing machine to move; the manual turntable is combined at the other end of the driving shaft and is positioned outside the seat body; the clutch device comprises a driving piece, a linkage piece, a swing rod, a control block, an automatic operating rod, two touch switches, a return elastic piece and a compression spring; the driving part is rotationally sleeved on the driving shaft, and the linkage part is sleeved on the driving shaft and is linked with the driving shaft to rotate; the linkage piece is sleeved on the driving shaft, can link the driving shaft to rotate and can axially move on the driving shaft; the automatic operating rod is arranged outside the seat body in a swinging manner and is linked with the control block to rotate; the driving device is arranged on the seat body and is controlled by the two touch switches to drive the driving piece to rotate forwards or backwards. The feed mechanism has simple structure and convenient operation.
Description
Technical field
The invention relates to a kind of technical field of the autofeed mechanism aspect such as processing machines such as lathe, milling machines, refer in particular to a kind of autofeed mechanism of processing machine of the forward and back cutter that makes things convenient for the cutter of controlling processing machine manually or automatically.
Background technology
General known processing machine is as lathe, milling machine etc., in the use for its cutter can be provided with one and can select the hand feed or the delivering gear of auto-feed usually with manual or automatic mode feeding on body.And at present common on the market delivering gear has two kinds of electronic type delivering gear and gear type delivering gears.Wherein, electronic type delivering gear elder generation the sky is subjected to the influence of volumetric spaces, has the problem that heat radiation is bad and horsepower can't promote.So can't bring into play bigger torsion in the use, and can't use for a long time; And gear type delivering gear (please refer to TaiWan, China announces shown in No. 00198263 patent), its mainly be utilize plural gear mechanism formula engagement whether, reach speed change and select the purpose of automatic or manual feeding.So its whole volume is bigger, and preponderance, and the wear rate of board and gear is all very high, and especially gears engaged whether variation is comparatively difficult in operation, and its rate variations is not high, and the speed dead angle is arranged.
In view of this, the inventor does not attain perfect many disappearances and the inconvenience that causes in design at above-mentioned known delivering gear, and deeply design, and active research improved test and development and Design goes out disclosed autofeed mechanism.
Summary of the invention
Main purpose of the present invention is to provide a kind of autofeed mechanism of simple in structure, easy to operate processing machine.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of autofeed mechanism of processing machine comprises that a pedestal, a driving shaft, can drive manual turntable, an arrangement of clutch and a drive unit of aforementioned drive shaft turns; Driving shaft is combined on the pedestal rotationally, and an end connects the screw rod that a tool rest that can drive processing machine moves; Manual turntable is combined in the other end of driving shaft, and the position is in the outside of pedestal; Arrangement of clutch comprises that an actuator, a moving part, a fork, a controll block, an automatic action bars, two touch switch, provide elastic force and make an elasticity recovery spare and the compression spring that moving part separates with actuator; Actuator is enclosed within on the aforementioned driving shaft rotationally, and the driving gear piece of end face tool plural number annular arrangement and space setting and driving teeth groove; Moving part is enclosed within on the driving shaft, this drive shaft turns of interlock, and on this driving shaft, move axially, this moving part one end face tool plural number interlock tooth piece and plural interlock teeth groove drive teeth groove and the mutual interlock of this plural number driving gear piece for this plural number; Has a ring-shaped groove on the side face of this moving part; Fork has one first roller, one second roller and the position articulated section between this first and second roller, and first roller embeds in the ring-shaped groove of moving part slidably, and the articulated section is combined on the pedestal rotationally; Controll block is combined on the pedestal rotationally, and periphery has one for holding the short slot of second roller, and a control lever is extended in a side of this controll block, and an end of this control lever has one and touches sheet; Automatically action bars is located at this pedestal outside swingably, and interlock controll block is rotated; Two touch switch are located on the pedestal, and are touched the sheet shake-up respectively; The compression spring housing is on driving shaft, and the position provides an elastic force that moving part is moved to actuator between pedestal and moving part; Drive unit is located on the pedestal, by two touch switch control to drive actuator and just change or to reverse; Wherein, but action bars interlock controll block reaches left and turns right automatically, so that second roller moves between the periphery of controll block and short slot, and then drive fork swing, make this moving part displacement of the second roller interlock of fork, with this actuator interlock or separate, and the shake-up sheet on this control lever can reach to the right with controll block and turns left, touching two touch switch respectively, just change or reverse with the motor that starts drive unit.
Above-mentioned elasticity recovery spare is an extension spring, and the one end is installed on the pedestal, and the other end is installed on the end of fork away from first roller.
Above-mentioned drive unit comprises a turbine, a scroll bar and a motor, and this turbine is installed on the actuator, and the interlock actuator rotates on driving shaft; The engagement of scroll bar and turbine drives the motor that scroll bar rotates and is installed on the pedestal, and just changes under the control of two touch switch and reverse.
The side face of above-mentioned manual turntable is provided with scale, and on this manual turntable and be provided with a wind of being convenient to rotate this manual turntable.
Have a flange and an annular groove on the above-mentioned pivot moving axis, the position is at the two ends of actuator respectively, and button is provided with a C type ring on this annular groove, and this C type ring cooperates with flange and actuator only is limited in and can rotates on a fixed position of driving shaft.
Be respectively equipped with fixedly axle bed of a clutch shaft bearing and on the two opposite side walls of above-mentioned pedestal, this fixedly is provided with one second bearing in the axle bed, and driving shaft is arranged in the clutch shaft bearing and second bearing.
After adopting such scheme, the present invention is comparatively simple on overall structure, therefore make, assembling is more or less freely, and cost is low, and whole volume and the also more known delivering gear of weight are little, and more do not take up room.
And, utilize automatic action bars to drive the left and right swing of controll block, second roller is moved between the periphery of controll block and short slot, swing with the interlock fork, and then first roller that makes this fork drives the moving part displacement, with the actuator interlock or separate, to reach the purpose that makes drive unit and driving shaft clutch, so that the handover operation between hand feed and the auto-feed comparatively simply reaches fast, especially whole volume can be significantly dwindled in the swing of fork design especially.
In addition, the shake-up sheet of control lever one end turns left along with controll block reaches to the right, can start two touch switch respectively, to reach the purpose of autofeed and automatic withdrawal, so that the operation of forward and back cutter is comparatively convenient automatically.
Description of drawings
Fig. 1 is a perspective exploded view of the present invention;
Fig. 2 is the solid combination enlarged diagram of internal structure of the present invention;
Fig. 3 is the solid combination enlarged diagram of internal structure opposite side of the present invention;
Fig. 4 is the enlarged diagram of overlooking of the present invention;
Fig. 5 is the generalized section of drive unit of the present invention;
Fig. 6 is the generalized section of internal structure relevant position of the present invention;
Fig. 7 is the action schematic diagram that the present invention switches to the auto-feed state;
Fig. 8 (a), Fig. 8 (b) be the present invention switch move back, the action schematic diagram of feed state.
The main element symbol description
1 pedestal, 10 clutch shaft bearings 11 are axle bed fixedly
12 second bearings, 2 driving shafts, 20 flanges
21 annular grooves, 22 C type rings, 3 manual turntables
30 winds, 4 arrangement of clutch, 40 actuators
400 driving gear pieces 401 drive teeth groove 41 moving parts
410 interlock tooth pieces, 411 interlock teeth groove, 412 ring-shaped grooves
42 automatic action bars 43 forks 430 first rollers
431 second rollers, 432 articulated sections, 44 controll blocks
440 short slots, 441 control levers 442 touch sheet
45 touch switch, 46 elasticity recovery spares, 47 compression springs
5 drive units, 50 turbines, 51 scroll bars
52 motors
The specific embodiment
See also Fig. 1 to shown in Figure 6, show the autofeed mechanism of processing machine of the present invention, it comprises a pedestal 1, a driving shaft 2, one manual rotating disk 3, an arrangement of clutch 4 and a drive unit 5.
Pedestal 1 can be combined in (not shown) on the processing machines such as lathe, hole milling, is respectively equipped with fixedly axle bed 11 of a clutch shaft bearing 10 and on the two opposite side walls of this pedestal 1, and this fixedly is provided with one second bearing 12 in the axle bed 11.
Arrangement of clutch 4 comprises an actuator 40, a moving part 41 and an automatic action bars 42; Actuator 40 is enclosed within on the driving shaft 2 rotationally, and the position is between flange 20 and C type ring 22; One end face of this actuator 40 has the driving gear piece 400 of a plurality of annular arrangements and space setting and drives teeth groove 401; Moving part 41 is enclosed within on the driving shaft 2, and but this driving shaft 2 of interlock rotates, and can on this driving shaft 2, move axially, one end face of this moving part 41 has a plurality of interlock tooth pieces 410 and a plurality of interlock teeth groove 411, can on the side face of this moving part 41, have a ring-shaped groove 412 for driving teeth groove 401 and the 400 mutual interlocks of plural driving gear piece with aforementioned plural number or separating; Automatically action bars 42 can move axially to control this moving part 41 in the outer side oscillation of pedestal 1.
By finding out among Fig. 1 to 6, arrangement of clutch 4 more comprises a fork 43, a controll block 44, two touch switch 45, an elasticity recovery spare 46 and a compression spring 47.
Fork 43 has one first roller 430, one second roller 431 and an articulated section 432; This first roller 430 embeds in the ring-shaped groove 412 slidably, and articulated section 432 and is articulated on this pedestal 1 between first roller 430 and second roller 431, makes fork 43 be axis swing in articulated section 432.
Two touch switch 45 are located on the pedestal 1, and the position can be touched sheet 442 respectively and touch in the two opposite sides of touching below the sheet 442, are just changeing and reverse with the motor 52 that starts drive unit 5.
Elasticity recovery spare 46 is an extension spring, and the one end is installed on the pedestal 1, and the other end is installed on the end of fork 43 away from first roller 430, is used to provide an elastic force to make fork 43 swings one angle, and moving part 41 is separated with actuator 40.
See also shown in Figure 7, it points out to swing about 45 to the left or to the right when spending when automatic action bars 42 drives controll blocks 44, second roller 431 can move between the periphery of controll block 44 and short slot 440, is that an angle is swung in the center of circle with interlock fork 43 with its articulated section 432, make first roller 430 drive moving part 41 displacements, with with actuator 50 interlocks or separate, reaching the purpose that makes drive unit 5 and driving shaft 2 clutches, and then can therefore the handover operation between hand feed and the auto-feed comparatively simply be reached fast.
Cooperate and consult shown in Fig. 3, Fig. 8 (a) and Fig. 8 (b), expression when automatic action bars 42 to the right or rotation left about 45 when spending, the shake-up sheet 442 of control lever 441 1 ends can turn left along with controll block 44 reaches to the right, to press two touch switch 45 respectively, just changeing or is reversing with the motor 52 that starts drive units 5 by two touch switch 45, and then making it can reach the convenient purpose of controlling feed and withdrawing.
Above embodiment only for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of being done on the technical scheme basis all falls within the protection domain of the present invention.
Claims (6)
1. the autofeed mechanism of a processing machine is characterized in that: comprise that a pedestal, a driving shaft, can drive manual turntable, an arrangement of clutch and a drive unit of aforementioned drive shaft turns;
Driving shaft is combined on the pedestal rotationally, and an end connects the screw rod that a tool rest that can drive processing machine moves;
Manual turntable is combined in the other end of driving shaft, and the position is in the outside of pedestal;
Arrangement of clutch comprises that an actuator, a moving part, a fork, a controll block, an automatic action bars, two touch switch, provide elastic force and make an elasticity recovery spare and the compression spring that moving part separates with actuator; Actuator is enclosed within on the aforementioned driving shaft rotationally, and the driving gear piece of end face tool plural number annular arrangement and space setting and driving teeth groove; Moving part is enclosed within on the driving shaft, this drive shaft turns of interlock, and on this driving shaft, move axially, this moving part one end face tool plural number interlock tooth piece and plural interlock teeth groove drive teeth groove and the mutual interlock of this plural number driving gear piece for this plural number; Has a ring-shaped groove on the side face of this moving part; Fork has one first roller, one second roller and the position articulated section between this first and second roller, and first roller embeds in the ring-shaped groove of moving part slidably, and the articulated section is combined on the pedestal rotationally; Controll block is combined on the pedestal rotationally, and periphery has one for holding the short slot of second roller, and a control lever is extended in a side of this controll block, and an end of this control lever has one and touches sheet; Automatically action bars is located at this pedestal outside swingably, and interlock controll block is rotated; Two touch switch are located on the pedestal, and are touched the sheet shake-up respectively; The compression spring housing is on driving shaft, and the position provides an elastic force that moving part is moved to actuator between pedestal and moving part;
Drive unit is located on the pedestal, by two touch switch control to drive actuator and just change or to reverse.
2. the autofeed mechanism of processing machine as claimed in claim 1, it is characterized in that: described elasticity recovery spare is an extension spring, and the one end is installed on the pedestal, the other end is installed on the end of fork away from first roller.
3. the autofeed mechanism of processing machine as claimed in claim 2, it is characterized in that: described drive unit comprises a turbine, a scroll bar and a motor, and this turbine is installed on the actuator, and the interlock actuator rotates on driving shaft; The engagement of scroll bar and turbine drives the motor that scroll bar rotates and is installed on the pedestal, and just changes under the control of two touch switch and reverse.
4. the autofeed mechanism of processing machine as claimed in claim 3, it is characterized in that: the side face of described manual turntable is provided with scale, and on this manual turntable and be provided with a wind of being convenient to rotate this manual turntable.
5. the autofeed mechanism of processing machine as claimed in claim 4, it is characterized in that: have a flange and an annular groove on the described pivot moving axis, the position is at the two ends of actuator respectively, button is provided with a C type ring on this annular groove, and this C type ring cooperates with flange and actuator only is limited in and can rotates on a fixed position of driving shaft.
6. the autofeed mechanism of processing machine as claimed in claim 5, it is characterized in that: be respectively equipped with fixedly axle bed of a clutch shaft bearing and on the two opposite side walls of described pedestal, should fixedly be provided with one second bearing in the axle bed, driving shaft is arranged in the clutch shaft bearing and second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910112637 CN102029544B (en) | 2009-09-28 | 2009-09-28 | Automatic knife feeding mechanism of processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910112637 CN102029544B (en) | 2009-09-28 | 2009-09-28 | Automatic knife feeding mechanism of processing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102029544A true CN102029544A (en) | 2011-04-27 |
| CN102029544B CN102029544B (en) | 2013-07-10 |
Family
ID=43883290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910112637 Expired - Fee Related CN102029544B (en) | 2009-09-28 | 2009-09-28 | Automatic knife feeding mechanism of processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102029544B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490064A (en) * | 2011-12-08 | 2012-06-13 | 常州市新特力工具有限公司 | Automatic feeder of machine tool |
| CN103934498A (en) * | 2014-05-13 | 2014-07-23 | 苏州亘富机械科技有限公司 | Feeding mechanism used for annular pipe cutting machine |
| CN106041603A (en) * | 2016-06-21 | 2016-10-26 | 宁波大红鹰学院 | Transverse automatic knife feeding and retracting mechanism of machine tool and working method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTV20030067A1 (en) * | 2003-04-17 | 2004-10-18 | Luca Toncelli | DRIVE FOR MACHINE TOOLS AND MACHINE TOOL EQUIPPED WITH SUCH DRIVE. |
| CN2631664Y (en) * | 2003-07-10 | 2004-08-11 | 可利实业股份有限公司 | Spring making machine feed device |
| CN201046533Y (en) * | 2007-05-10 | 2008-04-16 | 庄运宝 | Lathe tool non-linear feed mechanism of automatic lathe |
| CN201046532Y (en) * | 2007-05-15 | 2008-04-16 | 慈溪市掌起镇科生五金塑料厂 | Manually-operated and automatic feeding conversion device for automatic turning lathe |
-
2009
- 2009-09-28 CN CN 200910112637 patent/CN102029544B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490064A (en) * | 2011-12-08 | 2012-06-13 | 常州市新特力工具有限公司 | Automatic feeder of machine tool |
| CN103934498A (en) * | 2014-05-13 | 2014-07-23 | 苏州亘富机械科技有限公司 | Feeding mechanism used for annular pipe cutting machine |
| CN106041603A (en) * | 2016-06-21 | 2016-10-26 | 宁波大红鹰学院 | Transverse automatic knife feeding and retracting mechanism of machine tool and working method thereof |
| CN106041603B (en) * | 2016-06-21 | 2018-03-09 | 宁波大红鹰学院 | Lathe transverse direction automatic entrance-exit cutter mechanism and its method of work |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102029544B (en) | 2013-07-10 |
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| C14 | Grant of patent or utility model | ||
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Address after: 23, Lane 93, Donghai street, Longjing District, Taichung City, Taiwan, China Patentee after: He Zhengxian Address before: Taichung County, Taichung, China, Taiping Road, Lane 8, No. 60, No. 10, No. 2, No. Patentee before: He Jianhua |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |