CN209062163U - A kind of dust-extraction unit on lathe - Google Patents
A kind of dust-extraction unit on lathe Download PDFInfo
- Publication number
- CN209062163U CN209062163U CN201821569289.9U CN201821569289U CN209062163U CN 209062163 U CN209062163 U CN 209062163U CN 201821569289 U CN201821569289 U CN 201821569289U CN 209062163 U CN209062163 U CN 209062163U
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- China
- Prior art keywords
- ring
- fixedly connected
- pipe
- sweep
- telescoping tube
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Abstract
The utility model discloses the dust-extraction units on a kind of lathe, belong to machine tool technology field；Its key points of the technical solution are that including the bracket on knife rest and the sweep-up pipe on bracket；The position of lower end aligned cutter and the graphite rod contact of sweep-up pipe, the upper end of sweep-up pipe are fixedly connected with bellows, and bellows is fixedly connected far from one end of sweep-up pipe with bellows；The bracket includes being fixedly connected on the support column of knife rest upper surface and being fixedly connected with fixed ring on the support columns, and sweep-up pipe is fixedly connected with fixed ring.The utility model solves the problem of conventional dust suction subassembly can not move with cutter, pick-up performance is caused to reduce, and having reached sweep-up pipe can move with knife rest, plays optimal pick-up performance.
Description
Technical field
The utility model relates to machine tool technology fields, more specifically, it is related to the dust-extraction unit on a kind of lathe.
Background technique
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool.Drill bit also can be used on lathe, expand
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.
It can refer to the Chinese utility model patent that application publication number is CN204276928U now, it discloses a kind of bands to remove
The lathe of dirt component, belongs to machine tool technology field.It solves the problems, such as that existing lathe working environment is poor, clast splashes.This
Lathe with dust removal assembly, including rack, rack-mounted headstock and cutter holder assembly, be equipped on the headstock from
Dynamic chuck, the automatic chuck energy clamping or release workpiece, further include dust removal assembly, and the dust removal assembly includes dust cover, peace
The dust catcher of sweep-up pipe and connection sweep-up pipe on dust cover, the dust cover are connected on headstock and are located at automatic
Outside chuck, the cutter holder assembly workpieces processing, the dust in dust cover is absorbed along sweep-up pipe by dust catcher.This is with dust removal assembly
Lathe has the advantages that dust removing effects are strong, working environment is good.
But the dust removal assembly of above-mentioned lathe can not move, can not moment and cutting tip keep optimum distance, when
Cutting tip apart from dust removal assembly farther out when, dust removing effects will be greatly reduced, especially when lathe to graphite rod carry out vehicle outside
When round work, graphite rod can generate a large amount of and tiny dust, and the dust that graphite rod generates is easy to splash, therefore above-mentioned technology
In the dust removal effect that is generated for processing graphite stick of dust removal assembly it is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide the dust-extraction unit on a kind of lathe,
It is linked together sweep-up pipe and knife rest by bracket, and sweep-up pipe is enable to move with knife rest, and then is made sweep-up pipe and cut
Cutting the distance between part will not convert, and reach optimal pick-up performance.
To achieve the above object, the utility model provides following technical solution: the dust-extraction unit on a kind of lathe, including
Bracket on knife rest and the sweep-up pipe on bracket；
The position of lower end aligned cutter and the graphite rod contact of sweep-up pipe, the upper end of sweep-up pipe are fixedly connected with bellows,
Bellows is fixedly connected far from one end of sweep-up pipe with bellows；
The bracket includes being fixedly connected on the support column of knife rest upper surface and being fixedly connected with fixation on the support columns
Ring, sweep-up pipe are fixedly connected with fixed ring.
By using above-mentioned technical proposal, bracket can be fixedly connected with knife rest, then knife rest can move together with knife rest,
And sweep-up pipe is set on knife rest, then sweep-up pipe can also move together with knife rest, therefore the distance of sweep-up pipe and cutting tip is not
It can change with the movement of knife rest, so that sweep-up pipe and cutting tip be made to be in optimal apart from upper, dust suction can be made
Effect will not be there is a phenomenon where reducing, therefore sweep-up pipe can siphon away most dust, and cutting graphite rod is avoided to generate
Dust pollutes the environment.
The utility model is further arranged to: the fixed ring is fixedly connected with the upper end of support column, the lower end of sweep-up pipe
It is fixedly connected with the outer wall of fixed ring；
The lower end of sweep-up pipe is plugged with telescoping tube, and telescoping tube can slide up and down in sweep-up pipe；
The lower end inner wall of sweep-up pipe is fixedly connected with baffle ring, and telescoping tube upper end is fixedly connected with snap ring, and snap ring is in gear
The top of ring.
By using above-mentioned technical proposal, in order to guarantee the effect of dust suction, sweep-up pipe and cutting tip are closer, this
It is very inconvenient when resulting in knife, siphon away telescoping tube and be in sweep-up pipe lower end, play the role of dust suction must, and telescoping tube and cutting portion
Get apart from adjustable, so make sweep-up pipe and cutting tip apart from adjustable, when to knife, can by telescoping tube to
Upper sliding facilitates and carries out to knife；And baffle ring and snap ring must cooperate, and can prevent telescoping tube because gravity obtains reason out of sweep-up pipe
It falls.
The utility model is further arranged to: snap ring upper surface fixed connection and sealing circle, sealing ring can play sealing
Effect.
By using above-mentioned technical proposal, the wind-force that bellows provide is easy the gap between snap ring and baffle ring and overflows, and leads
The wind-force for causing telescoping tube lower end to generate becomes smaller, and influences the effect of dust suction；Present sealing ring can play the role of sealing, work as snap ring
After fitting together with baffle ring, sealing ring can anti-wind-force overflowed between baffle ring and snap ring, prevent telescoping tube lower end generate
Wind gage is small, makes the better effect of dust suction.
The utility model is further arranged to: the support column is arranged with shift(ing) ring and shift(ing) ring can be along support column
Axis direction sliding, the upper surface of shift(ing) ring are fixedly connected with the Vertical Spring being arranged on the support columns, and Vertical Spring is far from shifting
One end of rotating ring is fixedly connected with fixed ring lower surface, and shift(ing) ring is connected with the outer wall of telescoping tube.
By using above-mentioned technical proposal, the wind-force that bellows provide is suction, and the wind with suction can pass through telescoping tube
Absorb dust, then telescoping tube is easy that upward movement occurs in the effect of suction, make telescoping tube lower end and cutting tip away from
From changing, the effect of dust suction is caused to reduce, Vertical Spring is enough to apply downward power to shift(ing) ring, and shift(ing) ring and telescoping tube connect
Connect, therefore Vertical Spring can apply downward power to telescoping tube, prevent telescoping tube from upward movement occurs, make telescoping tube lower end and
The distance of cutting tip will not change, and reduce the effect of dust suction will not.
The utility model is further arranged to: being opened up fluted on the telescoping tube, convex block is equipped in groove, close to groove
Crossed strip is fixedly connected on the side wall of bottom surface, the one end of crossed strip far from convex block is fixedly connected with the bottom surface of groove；
Positioning ring is fixedly connected on support column, positioning ring is in the lower section of fixed ring and is set in the outside of telescoping tube,
It can be slided up and down in positioning ring on telescoping tube；
The upper surface that convex block can be stuck in positioning ring fixes telescoping tube.
By using above-mentioned technical proposal, upward sliding telescoping tube, protrusion can be retracted in groove, prevent protrusion and positioning
Ring interferes, and influences the movement of telescoping tube, but when groove is in above positioning ring, no longer exerts a force to protrusion, then raised
Groove is stretched out under the action of crossed strip, telescoping tube is unclamped in the top in positioning ring at this time, and protrusion can be stuck in positioning ring
Upper surface, so that telescoping tube is not facilitated there is a phenomenon where dropping and is carried out making knife the operation of telescoping tube more convenient,
The efficiency of work is provided.
The utility model is further arranged to: annulus, and the shift(ing) ring of annulus are fixedly connected in the flexible pipe outer wall
It is fixedly connected, the lower surface of shift(ing) ring can be fitted in the upper surface of positioning ring.
By using above-mentioned technical proposal, when Vertical Spring drives telescoping tube to move downward, annulus can be fitted in fixed
The upper surface of position ring, prevents telescoping tube from moving downward apart from excessive, causes telescoping tube and graphite rod to contact, influences graphite rod and cut
It cuts, so annulus can play the role of limit, limit is played to the movement of telescoping tube.
The utility model is further arranged to: side wall of the convex block far from telescoping tube is inclined inclined-plane, and inclined-plane
Upper end is arranged close to telescoping tube, and the lower end on inclined-plane is arranged far from telescoping tube.
By using above-mentioned technical proposal, when making telescoping tube upward sliding, need to retract convex block recessed raised applied force
In slot, convex block and positioning ring is avoided to interfere, but such mode of operation is very inconvenient, influences the efficiency of work, inclined-plane
It can make convex block and positioning ring that will retract in groove when contacting, not need the additional convex block that is pushed to and retract in groove, it is convenient
Fast, the efficiency of work is improved.
The utility model is further arranged to: telescoping tube lower end inward flange offers chamfering.
By using above-mentioned technical proposal, the side wall of telescoping tube is thicker, therefore the internal diameter of telescoping tube is smaller, then stretches
The air draught power area that the draw provides is smaller, influences the effect and efficiency of dust suction, chamfering can increase telescoping tube bottom diameter
Size, keep the area of air draught power bigger, improve the effect of dust suction, and the hardness of telescoping tube will not be reduced, will not reduce flexible
The service life of pipe.
In conclusion the utility model has the advantages that compared with the prior art
1. bracket includes the support column being fixedly connected with knife rest and the fixed ring for being fixedly connected on upper end of support column, dust suction
Pipe is fixedly connected with fixed ring, and sweep-up pipe lower end is plugged with telescoping tube, and sweep-up pipe is caused by cutting to graphite rod by telescoping tube
Dust is absorbed, and support column can be mobile with knife rest, then sweep-up pipe and telescoping tube can also be moved with knife rest, thus
It convert the distance of telescoping tube and cutting tip will not with the mobile of knife rest, keep pick-up performance best；
2. sweep-up pipe lower end is fixedly connected with baffle ring, telescoping tube upper end is fixedly connected with snap ring, and telescoping tube is enable to inhale
It slides up and down and will not be separated with sweep-up pipe in dirt pipe, keep the distance of telescoping tube lower end and cutting tip adjustable, side
Convinent car bed is carried out to knife.
Detailed description of the invention
Fig. 1 is the application drawing of embodiment；
Fig. 2 is the partial sectional view that telescoping tube and dust suction pipe connecting structure are highlighted in embodiment；
Fig. 3 is the portion A enlarged drawing in Fig. 2.
In figure: 1, knife rest；2, bracket；21, support column；22, fixed ring；23, positioning ring；24, shift(ing) ring；25, vertical bullet
Spring；3, sweep-up pipe；31, telescoping tube；311, chamfering；32, baffle ring；33, snap ring；34, sealing ring；35, groove；36, annulus；4, wind
Case；41, bellows；5, convex block；51, crossed strip；52, inclined-plane；6, graphite rod.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: the dust-extraction unit on a kind of lathe, as shown in Figure 1, include the bracket 2 on the knife rest 1 of lathe with
And the sweep-up pipe 3 on bracket 2；Because bracket 2 is set on lathe saddle 1, bracket 2 can move together with knife rest 1；
And sweep-up pipe 3 is set on bracket 2, therefore sweep-up pipe 3 moves together also with knife rest 1, to enable sweep-up pipe 3 always and cut
Place keeps optimum distance, and then siphons away sweep-up pipe 3 by the dust that the cutting of graphite rod 6 generates, and prevents dust from causing shadow to environment
It rings；The ground of lathe side is equipped with bellows 4, and bellows 41 is fixedly connected on bellows 4, and bellows 41 is far from bellows 4
One end is fixedly connected with sweep-up pipe 3, and bellows 4 provide air draught power for the work of sweep-up pipe 3, and bellows 41 can stretch, will not
The movement of sweep-up pipe 3 is impacted.
As shown in Figures 2 and 3, bracket 2 includes the support column 21 being fixedly connected with 1 upper surface of knife rest and is fixedly connected on
The fixed ring 22 of 21 upper end of support column；The lower end of sweep-up pipe 3 is fixedly connected with the inner wall of fixed ring 22；It inserts the lower end of sweep-up pipe 3
It is connected to telescoping tube 31, and telescoping tube 31 can slide up and down in sweep-up pipe 3, to make the distance at telescoping tube 31 and cutting can
To adjust, when carrying out to knife, 31 upward sliding of telescoping tube can be made, increase the distance at telescoping tube 31 and cutting, it is convenient into
Row after the completion of knife, slides telescoping tube 31 on knife, reduces the distance at telescoping tube 31 and cutting, best to reach
Pick-up performance.
As shown in Figures 2 and 3, baffle ring 32, the outer surface of telescoping tube 31 are fixedly connected on the lower end inner wall of sweep-up pipe 3
It is bonded with the inner wall of baffle ring 32, the upper end of telescoping tube 31 is fixedly connected with snap ring 33；Snap ring 33 is in the top of baffle ring 32, and keeps off
32 upper surface of ring is fixedly connected with sealing ring 34, and the lower surface of snap ring 33 can be bonded with 34 upper surface of sealing ring, 32 He of baffle ring
The cooperation of snap ring 33 can prevent the upper end of telescoping tube 31 and sweep-up pipe 3 from separating, and sealing ring 34 can increase baffle ring 32 and snap ring
33 leakproofness to fit together reduce the amount that wind-force overflows between baffle ring 32 and snap ring 33, improve 31 dust suction of telescoping tube
Efficiency；Offering chamfering 311 on the lower end inner wall of telescoping tube 31, chamfering 311 makes the lower end of telescoping tube 31 become the shapes of loudspeaker,
Make the wind post shapes taper come out from telescoping tube 31, the area of dust suction can be increased, and then improve the effect of dust suction.
As shown in Figures 2 and 3, the positioning ring 23 in 22 lower section of fixed ring, telescoping tube are fixedly connected on support column 21
Fluted 35 are opened up on 31 side wall, and convex block 5, and the fixed company on the side wall of 35 bottom surface of groove of convex block 5 are equipped in groove 35
It is connected to crossed strip 51, and the one end of crossed strip 51 far from convex block 5 is fixedly connected with the bottom surface of groove 35；Convex block 5 is far from horizontal
It is inclined inclined-plane 52 to the side wall of spring 51, and the upper end on inclined-plane 52 is arranged close to telescoping tube 31, the lower end on inclined-plane 52 is separate
Telescoping tube 31 is arranged；In upward sliding telescoping tube 31, convex block 5 when by positioning ring 23, can be determined because of the presence on inclined-plane 52
In the 23 compression and back groove 35 of ring of position, when groove 35 is in above positioning ring 23, convex block 5 stretches out under the action of crossed strip 51
Groove 35, and the lower surface of convex block 5 can be fitted in the top of positioning ring 23, and telescoping tube 31 is enable to block, it will not be because of gravity
The reason of drop, after the completion of to knife, to convex block 5 exert a force, convex block 5 retract groove 35 in, telescoping tube 31 can be made to drop again,
It drops to the position of best dust suction.
As shown in Figures 2 and 3, shift(ing) ring 24 is arranged on support column 21, shift(ing) ring 24 is in fixed ring 22 and positioning ring
Between 23, and shift(ing) ring 24 can slide on support column 21；The upper surface of shift(ing) ring 24, which is fixedly connected with, is set in support column
Vertical Spring 25 on 21, the one end of Vertical Spring 25 far from shift(ing) ring 24 are fixedly connected with the following surface of fixed ring 22；It stretches
The outer surface of the draw 31 is fixedly connected with annulus 36, and annulus 36 is fixedly connected with shift(ing) ring 24；Vertical Spring 25 can push
Shift(ing) ring 24 moves downward, and shift(ing) ring 24 is fixedly connected with the annulus 36 being fixed on telescoping tube 31, therefore Vertical Spring 25 can push away
Dynamic telescoping tube 31 moves downward, the suction that sweep-up pipe 3 provides, therefore telescoping tube 31 also will receive the influence of suction, is easy fortune upwards
It is dynamic, influence the effect of dust suction, Vertical Spring 25 can mode telescoping tube 31 influenced to move upwards by wind-force, prevent dust suction
Effect is affected.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. the dust-extraction unit on a kind of lathe, it is characterised in that: including the bracket (2) being set on knife rest (1) and be set to bracket
(2) sweep-up pipe (3) on；
The position of lower end aligned cutter and graphite rod (6) contact of sweep-up pipe (3), the upper end of sweep-up pipe (3) is fixedly connected with wave
Line pipe (41), bellows (41) are fixedly connected far from the one end of sweep-up pipe (3) with bellows (4)；
The bracket (2) includes being fixedly connected on the support column (21) of knife rest (1) upper surface and being fixedly connected on support column
(21) fixed ring (22) on, sweep-up pipe (3) are fixedly connected with fixed ring (22).
2. the dust-extraction unit on a kind of lathe according to claim 1, it is characterised in that: the fixed ring (22) and support
The upper end of column (21) is fixedly connected, and the lower end of sweep-up pipe (3) is fixedly connected with the outer wall of fixed ring (22)；
The lower end of sweep-up pipe (3) is plugged with telescoping tube (31), and telescoping tube (31) can slide up and down in sweep-up pipe (3)；
The lower end inner wall of sweep-up pipe (3) is fixedly connected with baffle ring (32), and telescoping tube (31) upper end is fixedly connected with snap ring (33), and
Snap ring (33) is in the top of baffle ring (32).
3. the dust-extraction unit on a kind of lathe according to claim 2, it is characterised in that: snap ring (33) upper surface is fixed to be connected
It connects sealing ring (34), sealing ring (34) can play the role of sealing.
4. the dust-extraction unit on a kind of lathe according to claim 1, it is characterised in that: the support column (21) is arranged with
Shift(ing) ring (24) and shift(ing) ring (24) can be slided along the axis direction of support column (21), the upper surface of shift(ing) ring (24) is fixed
It is connected with the Vertical Spring (25) being set on support column (21), Vertical Spring (25) one end and fixation far from shift(ing) ring (24)
Ring (22) lower surface is fixedly connected, and shift(ing) ring (24) is connected with the outer wall of telescoping tube (31).
5. the dust-extraction unit on a kind of lathe according to claim 2, it is characterised in that: opened up on the telescoping tube (31)
Fluted (35), groove (35) is interior to be equipped with convex block (5), is fixedly connected with crossed strip on the side wall of groove (35) bottom surface
(51), crossed strip (51) is fixedly connected far from the one end of convex block (5) with the bottom surface of groove (35)；
It is fixedly connected on support column (21) positioning ring (23), positioning ring (23), which is in the lower section of fixed ring (22) and is set in, to be stretched
The outside of the draw (31) can be slided up and down in positioning ring (23) on telescoping tube (31)；
The upper surface that convex block (5) can be stuck in positioning ring (23) fixes telescoping tube (31).
6. the dust-extraction unit on a kind of lathe according to claim 5, it is characterised in that: on telescoping tube (31) outer wall
It is fixedly connected with annulus (36), and the shift(ing) ring (24) of annulus (36) is fixedly connected, the lower surface of shift(ing) ring (24) can be bonded
In the upper surface of positioning ring (23).
7. the dust-extraction unit on a kind of lathe according to claim 5, it is characterised in that: the convex block (5) is far from flexible
The side wall for managing (31) is inclined inclined-plane (52), and the upper end of inclined-plane (52) is arranged close to telescoping tube (31), under inclined-plane (52)
It holds and is arranged far from telescoping tube (31).
8. the dust-extraction unit on a kind of lathe according to claim 2, it is characterised in that: in telescoping tube (31) lower end
Edge has chamfering (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569289.9U CN209062163U (en) | 2018-09-25 | 2018-09-25 | A kind of dust-extraction unit on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569289.9U CN209062163U (en) | 2018-09-25 | 2018-09-25 | A kind of dust-extraction unit on lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062163U true CN209062163U (en) | 2019-07-05 |
Family
ID=67093287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821569289.9U Expired - Fee Related CN209062163U (en) | 2018-09-25 | 2018-09-25 | A kind of dust-extraction unit on lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421675A (en) * | 2020-04-01 | 2020-07-17 | 深圳市明泰昌机械有限公司 | Numerical control machine tool for processing graphite |
| CN112122964A (en) * | 2020-09-09 | 2020-12-25 | 王启义 | Numerical control machine tool capable of preventing workpiece from deviating |
-
2018
- 2018-09-25 CN CN201821569289.9U patent/CN209062163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421675A (en) * | 2020-04-01 | 2020-07-17 | 深圳市明泰昌机械有限公司 | Numerical control machine tool for processing graphite |
| CN112122964A (en) * | 2020-09-09 | 2020-12-25 | 王启义 | Numerical control machine tool capable of preventing workpiece from deviating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |