CN207873141U - A kind of cylindrical member end face lathe machining device - Google Patents
A kind of cylindrical member end face lathe machining device Download PDFInfo
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- CN207873141U CN207873141U CN201820124993.7U CN201820124993U CN207873141U CN 207873141 U CN207873141 U CN 207873141U CN 201820124993 U CN201820124993 U CN 201820124993U CN 207873141 U CN207873141 U CN 207873141U
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- ratchet
- lead screw
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- feeler lever
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Abstract
The utility model is related to a kind of cylindrical member end face lathe machining devices, belong to Vehicle Processing field.The end face lathe machining device of the utility model, including cutterhead, centre frame, ratchet box, feeler lever, ratchet, pawl, lead screw and knife rest；The rear end of 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；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 end surface machining apparatus of the utility model realizes lathe and is processed to the high quality of cylindrical member product end surface.
Description
Technical field
The utility model is related to a kind of cylindrical member end face lathe machining devices, 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.
Utility model content
When processing cylindrical member product end surface purpose of the utility model is to solve traditional handicraft, it is thick easily to there is machined surface
It is rough, processing edge it is jagged phenomena such as, seriously affect product quality.A kind of cylindrical member end face lathe machining device is provided thus.
The purpose of this utility model is achieved through the following technical solutions.
A kind of cylindrical member end face lathe machining device of the utility model, including cutterhead, centre frame, ratchet box, feeler lever, spine
Wheel, pawl, lead screw and knife rest；
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 ratchet uses reversible ratchet；
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.
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, and cylinder is completed
The cutting of the entire end face of shape part product.After processing is completed, the gear for changing ratchet Internal and external cycle engages direction, passes through lathe spindle band
Movable knife disc dallies, and the feeler lever stretched out in ratchet box drives ratchet under the conflict effect that centre frame front end tilts anchor ring by pawl
Inner ring rotated to negative direction when converted products, lead screw is rotated synchronously by the inner ring of bond structure and ratchet, and lead screw passes through again
The external screw thread of hypomere drives the guide-track groove with the fixed cutter of knife rest along cutterhead front end face radially to reset, and waits for next tubular
The processing of part 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
The depth of cut of circle.
Advantageous effect
The end face lathe machining device of the utility model realizes lathe and is processed to the high quality of cylindrical member product end surface, lathe
Cutter is radially movable, and radial feed amount is precisely adjustable, and machined surface is smooth, processes phenomena such as edge impulse- free robustness, and product closes
Lattice rate is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model end face lathe machining device；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the vertical view of Fig. 2；
In figure, 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.
Specific implementation mode
The content of the utility model is further described with reference to the accompanying drawings and examples.
Embodiment
A kind of cylindrical member end face lathe machining device of the utility model, as shown in Figure 1, including cutterhead 4, centre frame 8, ratchet
Case 2, feeler lever 9, ratchet 3, pawl 10, lead screw 5 and knife rest 6；
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 ratchet 3 uses reversible ratchet；
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.
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 electricity
Machine makes lathe spindle 7 be rotated with cutter by cutterhead 4, cuts cylindrical member product end surface.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, and completes the cutting of the entire end face of cylindrical member product.After processing is completed, the gear for changing 3 Internal and external cycle of ratchet is nibbled
Direction is closed, is dallied with movable knife disc 4 by lathe spindle 7, the feeler lever 9 stretched out in ratchet box 2 tilts anchor ring in 8 front end of centre frame
Conflict effect is lower to drive the inner ring of ratchet 3 to rotate with negative direction when converted products by pawl 10, lead screw 5 by bond structure and
The inner ring of ratchet 3 rotates synchronously, and lead screw 5 is driven with 6 fixed cutter of knife rest by the external screw thread of hypomere along 4 front side end of cutterhead again
The guide-track groove in face radially resets, and waits for the processing of next cylindrical member product.
Claims (1)
1. a kind of cylindrical member end face lathe machining device, it is characterized in that：Including cutterhead, centre frame, ratchet box, feeler lever, ratchet, spine
Pawl, lead screw and knife rest；
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 ratchet uses reversible ratchet；
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124993.7U CN207873141U (en) | 2018-01-24 | 2018-01-24 | A kind of cylindrical member end face lathe machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124993.7U CN207873141U (en) | 2018-01-24 | 2018-01-24 | A kind of cylindrical member end face lathe machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873141U true CN207873141U (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820124993.7U Active CN207873141U (en) | 2018-01-24 | 2018-01-24 | A kind of cylindrical member end face lathe machining device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355878A (en) * | 2020-11-18 | 2021-02-12 | 沈阳宇光温度仪表有限公司 | Honing device for automatic guide belt |
-
2018
- 2018-01-24 CN CN201820124993.7U patent/CN207873141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355878A (en) * | 2020-11-18 | 2021-02-12 | 沈阳宇光温度仪表有限公司 | Honing device for automatic guide belt |
| CN112355878B (en) * | 2020-11-18 | 2022-08-16 | 沈阳宇光温度仪表有限公司 | Honing device for automatic guide belt |
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