CN108393503A - A kind of cylindrical member product end surface processing unit (plant) - Google Patents
A kind of cylindrical member product end surface processing unit (plant) Download PDFInfo
- Publication number
- CN108393503A CN108393503A CN201810067102.3A CN201810067102A CN108393503A CN 108393503 A CN108393503 A CN 108393503A CN 201810067102 A CN201810067102 A CN 201810067102A CN 108393503 A CN108393503 A CN 108393503A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- lead screw
- cutterhead
- feeler lever
- centre frame
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention relates to a kind of cylindrical member product end surface processing unit (plant)s, belong to Vehicle Processing field.The rear end of the end surface machining apparatus of the present invention, knife rest is mounted in the guide-track groove of cutterhead front end face, and lead screw is installed in the lateral trepanning of cutterhead, and knife rest rear end is connect by screw with wire rod thread；The upper end of lead screw is keyed with the ratchet inner ring in ratchet box, and feeler lever is connected to the side of ratchet box by spring, and feeler lever is connect with ratchet outer ring by pawl；The upper end of lead screw connects turning handle.Centre frame is sleeved on outside lathe spindle and is fixed with lathe guide rail, and the central axes of centre frame central axes and lathe spindle is made to be obliquely installed；When cutterhead is rotated with lathe spindle, the feeler lever that stretches out in ratchet box always with the front end annular face contacts of centre frame；The outer shroud of centre frame is provided with optoelectronic switch, the photoelectricity contact of optoelectronic switch is directed toward lead screw and is pierced by the circumference where ratchet box part, and optoelectronic switch is connected by electronic counter with lathe motor.
Description
Technical field
The present invention relates to a kind of cylindrical member product end surface processing unit (plant)s, belong to Vehicle Processing field.
Background technology
Certain cylindrical member product design after processing is completed, needs to carry out flat end face processing to its both ends.Traditional handicraft carries out
When end face processes, first by cylindrical member clamping on lathe, the cutter at high speeds on lathe spindle is clamped in by control and is rotated, it is complete
It is processed at the end face of cylindrical member.It is moved radially since the cutter being clamped on lathe spindle cannot achieve, processes cylindrical member
It, can only time processing forming when end face.When for the larger cylindrical member processing of face area, the contact surface of cutter and workpieces processing
Product is big so that the machined surface after processing is coarse, and processes phenomena such as edge is jagged, seriously affects product quality.
Invention content
The purpose of the present invention is to solve traditional handicraft process cylindrical member product end surface when, easily occur machined surface it is coarse,
Phenomena such as edge is jagged is processed, product quality is seriously affected.A kind of cylindrical member product end surface processing unit (plant) is provided thus.
The purpose of the present invention is what is be achieved through the following technical solutions.
The present invention a kind of cylindrical member product end surface processing unit (plant), including cutterhead, centre frame, ratchet box, feeler lever, ratchet,
Pawl, lead screw, knife rest, turning handle, optoelectronic switch and electronic counter；
Cutterhead is disc-shaped structure, and lead screw through hole, the front side end of cutterhead are diametrically provided in the middle part of the side wall of cutterhead
The guide-track groove consistent with lead screw through hole extending direction, and the bottom of guide-track groove and lead screw through hole unicom are provided on face；
Be provided with ratchet installation position in the middle part of ratchet box, ratchet wheel is connected to the ratchet installation position of ratchet box, ratchet it is interior
Circle is machined with keyway arrangements, and the side that ratchet box is located at ratchet installation position is provided with feeler lever mounting hole, feeler lever mounting hole and ratchet
Excircle is tangent, and feeler lever is mounted on by spring in the feeler lever mounting hole of ratchet box, and feeler lever is pacified with the tangent side of ratchet excircle
Equipped with pawl, feeler lever stretches out under spring free state to outside ratchet box, and pawl is engaged with the outer ring of ratchet always；Ratchet box
It is fixed on the side wall of cutterhead, the inner ring axis hole of ratchet and cutterhead lead screw through hole axle center make the feeler lever edge in ratchet box to just
It is stretched out backward perpendicular to cutterhead end face direction；
The epimere side wall of lead screw is machined with the bond structure to match with ratchet inner ring, and the hypomere side wall of lead screw is machined with outer spiral shell
Restraining position ring block is arranged in the middle part of line, lead screw；
The epimere of lead screw passes through ratchet box and is inserted into the inner ring axis hole of ratchet, so that lead screw is passed through bond structure with ratchet and circumferentially matches
It closes, the hypomere of lead screw is inserted into the lead screw through hole of cutterhead, and by the upper end fixing clasp of the spacing ring in the middle part of lead screw, makes silk
Bar axial limiting in the lead screw through hole of cutterhead；
The rear end of knife rest is processed as the sliding rail that the interior shape of shape and cutterhead front end face guide-track groove matches, and knife rest sliding rail
Rear end be vertically and fixedly provided with the screw to match with lead screw hypomere screw thread；The rear end of knife rest is mounted on the guide rail of cutterhead front end face
In slot, and the screw of knife rest rear end is threadedly coupled with the hypomere of lead screw, the front end fixed cutting tool of knife rest；
The back end surface of cutterhead is vertically fixed on lathe spindle front end, and makes cutter head center and lathe spindle central axes pair
Just；
Centre frame is cirque structure, the inner ring radius of centre frame front end anchor ring be less than feeler lever away from cutter head center it is vertical away from
From and more than lathe spindle outer diameter, the outer shroud radius of centre frame front end anchor ring is more than vertical range of the feeler lever away from cutter head center；
Centre frame is sleeved on outside lathe spindle, and centre frame bottom is fixed by bolt and lathe guide rail, and makes centre frame axis
The central axes of line and lathe spindle are obliquely installed；When cutterhead is rotated with lathe spindle, the feeler lever that stretches out in ratchet box always with
The front end annular face contacts of centre frame.
Lead screw upper end is pierced by the part socket turning handle of ratchet box, and cylindrical member product rotates silk after processing is completed, by turning handle
Bar makes knife rest radially reset.
The outer shroud of centre frame is provided with optoelectronic switch, the photoelectricity contact of optoelectronic switch is directed toward lead screw and is pierced by ratchet box part
The circumference at place, optoelectronic switch are connected by electronic counter with lathe motor.
The course of work
Cylindrical member product is fixed on lathe, makes cylindrical member product with lathe spindle axis to just, starting lathe motor,
So that lathe spindle is rotated by cutterhead band cutter, cylindrical member product end surface is cut.Cutterhead often rotates one week, ratchet box
The feeler lever of interior stretching stretches once under the conflict effect that centre frame front end tilts anchor ring, and feeler lever is flexible every time to pass through pawl band
The inner ring of dynamic ratchet rotates by a certain angle to same circumferencial direction, and lead screw is rotated synchronously by the inner ring of bond structure and ratchet, silk
Bar is driven by the external screw thread of hypomere moved radially along the guide-track groove of cutterhead front end face with the fixed cutter of knife rest again.Meanwhile
Cutterhead per revolution, optoelectronic switch switch is primary, and electronic counter counts the on-off times of optoelectronic switch, works as electronic counting
Device counting reaches control lathe motor stalling after pre-determined number, completes the cutting of the entire end face of cylindrical member product.Later by turning
Handle rotates backward lead screw, makes radially to reset along the guide-track groove of cutterhead front end face with the fixed cutter of knife rest, and restart electrometer
Number device, waits for the processing of next cylindrical member product.
By adjusting the fixed angle of lathe guide rail and centre frame, feeler lever is supported in centre frame front end inclination anchor ring to adjust
The flexible stroke under effect is touched, to control the number of teeth that cutterhead every revolution ratchet turns over, and then reaches control every turn of cutterhead one
Enclose the radial feed amount of cutter.
The stalling of lathe motor is controlled after pre-determined number by adjusting electronic counter, accurately controls the radial total of cutter
The depth of cut.
Advantageous effect
The end surface machining apparatus of the present invention realizes lathe and is processed to the high quality of cylindrical member product end surface, and lathe tools can
It moves radially, radial feed amount is precisely adjustable, and machined surface is smooth, processes phenomena such as edge impulse- free robustness, and product qualification rate is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of end surface machining apparatus of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the vertical view of Fig. 2；
In figure, 1- turning handles；2- ratchet boxs；3- ratchets；4- cutterheads；5- lead screws；6- knife rests；7- lathe spindles；8- centre frames；
9- feeler levers；10- pawls；11- lathe guide rails；12- optoelectronic switches；13- electronic counters；14- lathe motors.
Specific implementation mode
Present disclosure is further described with reference to the accompanying drawings and examples.
Embodiment
A kind of cylindrical member product end surface processing unit (plant) of the present invention, as shown in Figure 1, including cutterhead 4, centre frame 8, ratchet box
2, feeler lever 9, ratchet 3, pawl 10, lead screw 5, knife rest 6, turning handle 1, optoelectronic switch 12 and electronic counter 13；
Cutterhead 4 is disc-shaped structure, and lead screw through hole, the front side of cutterhead 4 are diametrically provided in the middle part of the side wall of cutterhead 4
The guide-track groove consistent with lead screw through hole extending direction, and the bottom of guide-track groove and lead screw through hole unicom are provided on end face；
2 middle part of ratchet box is provided with ratchet installation position, and ratchet 3 is rotatably connected on the ratchet installation position of ratchet box 2, ratchet 3
Inner ring be machined with keyway arrangements, the side that ratchet box 2 is located at ratchet installation position is provided with feeler lever mounting hole, feeler lever mounting hole and spine
The excircle of wheel 3 is tangent, and feeler lever 9 is mounted on by spring in the feeler lever mounting hole of ratchet box 2, feeler lever 9 and 3 outer circle phase of ratchet
Cut side and pawl 10 be installed, feeler lever 9 stretches out under spring free state to outside ratchet box 2, and pawl 10 always with ratchet 3
It engages outer ring；Ratchet box 2 is fixed on the side wall of cutterhead 4, the inner ring axis hole of ratchet 3 and 4 lead screw through hole axle center of cutterhead to just, and
The feeler lever 9 in ratchet box 2 is set to be stretched out backward along perpendicular to 4 end face direction of cutterhead；
The epimere side wall of lead screw 5 is machined with the bond structure to match with 3 inner ring of ratchet, and the hypomere side wall of lead screw 5 is machined with
Restraining position ring block is arranged in the middle part of external screw thread, lead screw 5；
The epimere of lead screw 5 passes through ratchet box 2 and is inserted into the inner ring axis hole of ratchet 3, and lead screw 5 is made to pass through bond structure with ratchet 3
The hypomere of circumferential cooperation, lead screw 5 is inserted into the lead screw through hole of cutterhead 4, and by being fixed in the upper end of 5 middle part spacing ring of lead screw
Snap ring makes the axial limiting in the lead screw through hole of cutterhead 4 of lead screw 5；
The rear end of knife rest 6 is processed as the sliding rail that the interior shape of shape and 4 front end face guide-track groove of cutterhead matches, and knife rest 6
The rear end of sliding rail is vertically and fixedly provided with the screw to match with 5 hypomere screw thread of lead screw；The rear end of knife rest 6 is mounted on 4 front side end of cutterhead
In the guide-track groove in face, and the screw of 6 rear end of knife rest is threadedly coupled with the hypomere of lead screw 5, the front end fixed cutting tool of knife rest 6；
The back end surface of cutterhead 4 is vertically fixed on 7 front end of lathe spindle, and makes 4 center of cutterhead and 7 central axes of lathe spindle
To just；
Centre frame 8 is cirque structure, and the inner ring radius of 8 front end anchor ring of centre frame is less than the hanging down away from 4 center of cutterhead of feeler lever 9
The outer shroud radius of straight distance and the outer diameter more than lathe spindle 7,8 front end anchor ring of centre frame is more than the hanging down away from 4 center of cutterhead of feeler lever 9
Straight distance；
Centre frame 8 is sleeved on outside lathe spindle 7, and 8 bottom of centre frame is fixed by bolt and lathe guide rail 11, and makes centre frame
8 central axes and the central axes of lathe spindle 7 are obliquely installed；When cutterhead 4 is rotated with lathe spindle 7, that is stretched out in ratchet box 2 touches
Bar 9 always with the front end annular face contacts of centre frame 8.
5 upper end of lead screw is pierced by the part socket turning handle 1 of ratchet box 2, cylindrical member product after processing is completed, by 1 turn of turning handle
Dynamic lead screw 5, makes knife rest 6 radially reset.
The outer shroud of centre frame 8 is provided with optoelectronic switch 12, the photoelectricity contact of optoelectronic switch is directed toward lead screw 5 and is pierced by ratchet box
Circumference where 2 parts, optoelectronic switch 12 are connected by electronic counter 13 with lathe motor 14.
The course of work
Cylindrical member product is fixed on lathe, makes cylindrical member product with 7 axis of lathe spindle to just, starting lathe motor
14, so that lathe spindle 7 is rotated with cutter by cutterhead 4, cylindrical member product end surface is cut.Cutterhead 4 often rotates one week,
The feeler lever 9 stretched out in ratchet box 2 is flexible primary under the conflict effect that 8 front end of centre frame tilts anchor ring, and feeler lever 9 is flexible equal every time
The inner ring of ratchet 3 is driven to rotate by a certain angle to same circumferencial direction by pawl 10, lead screw 5 passes through bond structure and ratchet 3
Inner ring rotates synchronously, and lead screw 5 is driven and 6 fixed cutter leading along 4 front end face of cutterhead of knife rest by the external screw thread of hypomere again
Track slot moves radially.Meanwhile 4 per revolution of cutterhead, optoelectronic switch 12 switch once, electronic counter 13 is to optoelectronic switch 12
On-off times count, control lathe motor 14 stalls after the counting of electronic counter 13 reaches pre-determined number, completes cylindrical member
The cutting of the entire end face of product.Lead screw 5 is rotated backward by turning handle 1 later, is made with 6 fixed cutter of knife rest along 4 front side of cutterhead
The guide-track groove of end face radially resets, and restarts electronic counter 13, waits for the processing of next cylindrical member product.
Claims (1)
1. a kind of cylindrical member product end surface processing unit (plant), it is characterized in that：Including cutterhead, centre frame, ratchet box, feeler lever, ratchet, spine
Pawl, lead screw, knife rest, turning handle, optoelectronic switch and electronic counter；
Cutterhead is disc-shaped structure, is diametrically provided with lead screw through hole in the middle part of the side wall of cutterhead, in the front end face of cutterhead
It is provided with the guide-track groove consistent with lead screw through hole extending direction, and the bottom of guide-track groove and lead screw through hole unicom；
It is provided with ratchet installation position in the middle part of ratchet box, ratchet wheel is connected to the ratchet installation position of ratchet box, and the inner ring of ratchet adds
Work has keyway arrangements, the side that ratchet box is located at ratchet installation position to be provided with feeler lever mounting hole, the outer circle of feeler lever mounting hole and ratchet
Week is tangent, and feeler lever is mounted on by spring in the feeler lever mounting hole of ratchet box, and feeler lever is equipped with the tangent side of ratchet excircle
Pawl, feeler lever stretch out under spring free state to outside ratchet box, and pawl is engaged with the outer ring of ratchet always；Ratchet box is fixed
In the side wall of cutterhead, the inner ring axis hole of ratchet and cutterhead lead screw through hole axle center make the feeler lever in ratchet box along vertical to just
It is stretched out backward in cutterhead end face direction；
The epimere side wall of lead screw is machined with the bond structure to match with ratchet inner ring, and the hypomere side wall of lead screw is machined with external screw thread,
Restraining position ring block is arranged in the middle part of lead screw；
The epimere of lead screw passes through ratchet box and is inserted into the inner ring axis hole of ratchet, and lead screw is made circumferentially to coordinate by bond structure with ratchet,
The hypomere of lead screw is inserted into the lead screw through hole of cutterhead, and by the upper end fixing clasp of the spacing ring in the middle part of lead screw, makes lead screw
The axial limiting in the lead screw through hole of cutterhead；
The rear end of knife rest is processed as the sliding rail that the interior shape of shape and cutterhead front end face guide-track groove matches, and after knife rest sliding rail
End is vertically and fixedly provided with the screw to match with lead screw hypomere screw thread；The rear end of knife rest is mounted on the guide-track groove of cutterhead front end face
It is interior, and the screw of knife rest rear end is threadedly coupled with the hypomere of lead screw, the front end fixed cutting tool of knife rest；
The back end surface of cutterhead is vertically fixed on lathe spindle front end, and makes cutter head center with lathe spindle central axes to just；
Centre frame is cirque structure, the inner ring radius of centre frame front end anchor ring be less than vertical range of the feeler lever away from cutter head center and
More than the outer diameter of lathe spindle, the outer shroud radius of centre frame front end anchor ring is more than vertical range of the feeler lever away from cutter head center；
Centre frame is sleeved on outside lathe spindle, and centre frame bottom is fixed by bolt and lathe guide rail, and make centre frame central axes with
The central axes of lathe spindle are obliquely installed；When cutterhead is rotated with lathe spindle, the feeler lever that stretches out in ratchet box always with center
The front end annular face contacts of frame；
Lead screw upper end is pierced by the part socket turning handle of ratchet box, and cylindrical member product after processing is completed, by turning handle rotary screw rod, makes
Knife rest radially resets；
The outer shroud of centre frame is provided with optoelectronic switch, the photoelectricity contact of optoelectronic switch is directed toward lead screw and is pierced by where ratchet box part
Circumference, optoelectronic switch is connected by electronic counter with lathe motor, cutterhead per revolution, and optoelectronic switch switch is primary,
Electronic counter counts the on-off times of optoelectronic switch, and lathe motor is controlled after electronic counter counting reaches pre-determined number
Stalling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067102.3A CN108393503A (en) | 2018-01-24 | 2018-01-24 | A kind of cylindrical member product end surface processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067102.3A CN108393503A (en) | 2018-01-24 | 2018-01-24 | A kind of cylindrical member product end surface processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108393503A true CN108393503A (en) | 2018-08-14 |
Family
ID=63094248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067102.3A Pending CN108393503A (en) | 2018-01-24 | 2018-01-24 | A kind of cylindrical member product end surface processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108393503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482978A (en) * | 2018-12-24 | 2019-03-19 | 海盐沃企机电设备有限公司 | A kind of ratchet-type sealing welding ring cutting cutter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB740491A (en) * | 1952-06-25 | 1955-11-16 | Max Sporndli | Improvements in or relating to a turret toolholder for lathes and like machine tools |
| SU979026A1 (en) * | 1980-02-18 | 1982-12-07 | Краснодарское специальное конструкторское бюро автоматических линий и металлорежущих станков | Turret head |
| SU1077716A1 (en) * | 1983-01-18 | 1984-03-07 | Предприятие П/Я А-1705 | Spindle unit |
| CN2768927Y (en) * | 2005-01-28 | 2006-04-05 | 徐峰 | Precision lathe saddle |
| CN2813162Y (en) * | 2005-06-22 | 2006-09-06 | 华科明 | Full automatic turning machine |
| CN101817097A (en) * | 2009-12-17 | 2010-09-01 | 浙江红马铸造有限公司 | Horizontal rotary tool rest device |
| CN202356628U (en) * | 2011-11-25 | 2012-08-01 | 江阴华润制钢有限公司 | Numerical control lathe with numerical control shaft and rotary positioning and sizing frame for hole patterns |
| CN203649414U (en) * | 2013-11-15 | 2014-06-18 | 柳州云达机械配件有限公司 | Improved digital control lathe |
| CN204449334U (en) * | 2014-12-15 | 2015-07-08 | 佛山市顺德区俊联鸿徽机械制造有限公司 | There is the semi-automatic numerically controlled lathe of two centre frame |
-
2018
- 2018-01-24 CN CN201810067102.3A patent/CN108393503A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB740491A (en) * | 1952-06-25 | 1955-11-16 | Max Sporndli | Improvements in or relating to a turret toolholder for lathes and like machine tools |
| SU979026A1 (en) * | 1980-02-18 | 1982-12-07 | Краснодарское специальное конструкторское бюро автоматических линий и металлорежущих станков | Turret head |
| SU1077716A1 (en) * | 1983-01-18 | 1984-03-07 | Предприятие П/Я А-1705 | Spindle unit |
| CN2768927Y (en) * | 2005-01-28 | 2006-04-05 | 徐峰 | Precision lathe saddle |
| CN2813162Y (en) * | 2005-06-22 | 2006-09-06 | 华科明 | Full automatic turning machine |
| CN101817097A (en) * | 2009-12-17 | 2010-09-01 | 浙江红马铸造有限公司 | Horizontal rotary tool rest device |
| CN202356628U (en) * | 2011-11-25 | 2012-08-01 | 江阴华润制钢有限公司 | Numerical control lathe with numerical control shaft and rotary positioning and sizing frame for hole patterns |
| CN203649414U (en) * | 2013-11-15 | 2014-06-18 | 柳州云达机械配件有限公司 | Improved digital control lathe |
| CN204449334U (en) * | 2014-12-15 | 2015-07-08 | 佛山市顺德区俊联鸿徽机械制造有限公司 | There is the semi-automatic numerically controlled lathe of two centre frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482978A (en) * | 2018-12-24 | 2019-03-19 | 海盐沃企机电设备有限公司 | A kind of ratchet-type sealing welding ring cutting cutter |
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Application publication date: 20180814 |
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