CN206405761U - Process the lathe self-centering fixture of column type workpiece - Google Patents
Process the lathe self-centering fixture of column type workpiece Download PDFInfo
- Publication number
- CN206405761U CN206405761U CN201720038009.0U CN201720038009U CN206405761U CN 206405761 U CN206405761 U CN 206405761U CN 201720038009 U CN201720038009 U CN 201720038009U CN 206405761 U CN206405761 U CN 206405761U
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- bearing
- lathe
- push rod
- block
- self
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Abstract
The utility model discloses a kind of lathe self-centering fixture for processing column type workpiece, aim to provide a kind of lathe self-centering fixture for the processing column type workpiece that workpiece when can avoid processing longer column type workpiece is upspring, its drip irrigation device is, including lathe bed and cutting bed, lathe bed, which is located between fixture and cutting bed, is provided with self-centering clamping device, self-centering clamping device includes the rocker bearing being fixed on lathe bed, arc block that one end is hinged with rocker bearing side and matched with rocker bearing and the first push rod and the second push rod being additionally provided with positioned at bearing both sides, first push rod, second push rod is threadedly coupled through bearing and with bearing, the 3rd push rod is additionally provided with arc block, 3rd push rod is threadedly coupled through bearing and with bearing, bearing is additionally provided with the first projection away from hinged place side, block is additionally provided with the second projection away from hinged place side, first projection is provided with is connected to closing support and the bolt of block through the first projection and the second projection, bolt is provided with stop nut.
Description
Technical field
The utility model is related to lathe equipments field, more particularly to a kind of lathe self-centering fixture for processing column type workpiece.
Background technology
Lathe is the main lathe for carrying out turnery processing to the workpiece of rotation with lathe tool.Drill bit, expansion are also can use on lathe
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.
At present, Publication No. CN204262375U Chinese patent discloses a kind of lathe, and it includes lathe bed and planker, bed
Side is supporting surface with it, and supporting surface side raises up to form slide rail, and described planker one end is connected with slide rail sliding, other end branch
On the support surface, lathe also includes being provided with blower standing groove in pneumatic cleaning device, the slide rail, and the blower is placed for support
Groove is set along slide rail length direction, and the slide rail offers blowhole, described blowhole one end and blowing close to supporting surface side
Pipe standing groove is connected, another end opening, is rotatably connected to blower in the blower standing groove, the blower, which is offered, to be blown
Air port, the blowing mouth can be connected with blowhole, and described blower one end is provided with air inlet, and the air inlet is communicated with air intake
Pipe.
Although this lathe can clear up lathe track when processing workpiece, once run into that Workpiece length is longer to be entered
In row process positioned at workpiece top cutting knife once firmly cut if be possible to upspring workpiece or therefrom between fracture so that
Cause the generation of security incident.
Utility model content
The purpose of this utility model is to provide a kind of lathe self-centering fixture for processing column type workpiece, and there is lathe to add for it
During the longer column type workpiece of work, workpiece can be effectively clamped, can be effective during to workpiece top cut downwards
Workpiece is avoided to tilt or occur the advantage being broken.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of lathe self-centering fixture for processing column type workpiece, including lathe bed, the fixture positioned at lathe bed one end and positioned at bed
It is located on cutting bed of the body away from fixture one end, the lathe bed between fixture and cutting bed and is provided with self-centering clamping device, it is described
Self-centering clamping device includes the bearing that is fixed on lathe bed, one end and is hinged with bearing side and the block matched with bearing and position
The first push rod and the second push rod in bearing both sides, first push rod, the second push rod are threadedly coupled through bearing and with bearing,
The 3rd push rod is additionally provided with the block, the 3rd push rod is threadedly coupled through block and with block.
It is arranged such, in the longer cylindrical work of processing entirety, when being cut on top, easily causes circle
The workpiece of cylindricality tilts to occur security incident, once or because overall long top is exerted oneself so that workpiece is broken, because
This sets self-centering clamping device on lathe bed, effectively gives workpiece middle part and is supported and fastens, and passes through two phases
The semicircular arc block mutually matched and semicircular arc bearing, so that forming centre can be supplied to the through hole that workpiece passes through, and pass through
Push rod on bearing and block withstands workpiece, so as to avoid workpiece from sliding, effectively lifts the precision in process, passes through
Workpiece is effectively fixed on relative position by the effect of three push rods, and provides support force, reduces the problems such as workpiece is upspring.
Further set：The bearing is additionally provided with the first projection away from hinged place side, and the block is away from hinged place one
Side is additionally provided with the second projection, and first projection is provided with is connected to closing support and lid through the first projection and the second projection
The stop nut being connected with bolt thread is additionally provided with the bolt of cap, the bolt.
It is arranged such so that block can carry out folding around hinged place, so that block and the opening and closing of bearing are realized, when need
Block can be opened when operating, workpiece is put into and then covers block, facilitates taking for workpiece, convenient operation, it is to avoid work of taking
Taken during part by the through hole formed between bearing and block, be so unfavorable for taking for workpiece.
Further set：Block side wall is provided with safety protection guard.
It is arranged such, is processed when due to the processing to workpiece being not only fixed workpiece, is also needed to sometimes pair
Workpiece carries out the processing of rotary-grinding, therefore in order to avoid false touch occur in operating personnel so as to cause clothing or other things by work
Part rotation winding, therefore provided with safety protection guard on the side wall of block so that the position that distance is rotated when being operated in operation
There is a certain distance, so as to reduce the generation of security incident.
Further set：Mouth spray is also fixed with the wall of the block side, the lathe bed side is provided with suction pump, described
Suction pump is connected with mouth spray by pipeline.
Be arranged such, by provided with mouth spray can to workpiece surface carry out spraying coolant, because workpiece is pushed up
The clamping of bar, but be due to that workpiece is adding man-hour requirement to rotate, therefore push rod can not clamp tension with workpiece and avoid workpiece can not
Rotation, is effectively supported while can not clamp pine and avoid that workpiece can not be given, and due to clamping during workpiece in rotation,
In order to avoid causing damage to the prolonged friction of workpiece surface, therefore mouth spray is needed to workpiece surface while rotation
Coolant is sprayed, so as to ensure that workpiece surface is not damaged.
Further set：The reservoir being connected with suction pump is additionally provided with below the bearing.
It is arranged such, needs to carry out recycling, effectively save cost for the coolant ejected.
Further set：The liquid storage groove edge is additionally provided with the blocking solution plate being perpendicularly fixed on lathe bed.
Be arranged such, by provided with blocking solution plate can effectively stop the splashing of coolant, due to being rotated in workpiece
The coolant that will certainly cause part to workpiece surface spraying coolant in journey is splashed, in order to allow coolant to enter as far as possible
Into reservoir, thus be provided with reservoir both sides rent liquid plate can effective stop portions coolant.
Further set：It is fixed with the bearing towards the inclined collision mat of down either side reservoir.
It is arranged such, due to needing frequent spray cooling liquid, it is to avoid the long-time to bearing is washed away, or penetrates into bearing
Gap in, by being provided with collision mat on bearing, effectively coolant can be stopped outside, while the lateral branch of collision mat two
Reservoir below seat is tilted, so that most coolant can trickle to reservoir.
In summary, the utility model has the advantages that：Self-centering clamping device not only can be clamped effectively
Firmly workpiece so that cutting knife effectively prevents workpiece from upspringing when workpiece top is cut, while can be improved by the clamping of fastening
The accurate precision of the processing such as drilling, it is also possible that workpiece is rotated when needing, adds coolant during rotation
The abrasion to workpiece surface is reduced, so as to effectively protect workpiece.
Brief description of the drawings
Fig. 1 is the lathe self-centering fixture overall structure diagram for processing column type workpiece；
Fig. 2 is to process mplifying structure schematic diagram at the lathe self-centering fixture A of column type workpiece；
Fig. 3 is that the lathe self-centering fixture self-centering clamping device for processing column type workpiece opens schematic diagram；
Fig. 4 is to process mplifying structure schematic diagram at the lathe self-centering fixture B of column type workpiece.
In figure, 1, lathe bed；2nd, fixture；3rd, cutting bed；4th, self-centering clamping device；41st, bearing；42nd, block；43rd, first
Push rod；44th, the second push rod；45th, the 3rd push rod；5th, the first projection；6th, the second projection；7th, bolt；8th, stop nut；9th, safety is anti-
Guard；10th, mouth spray；11st, suction pump；12nd, pipeline；13rd, reservoir；14th, blocking solution plate；15th, collision mat；16th, motor.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of lathe self-centering fixture for processing column type workpiece, as shown in figure 1, including lathe bed 1, in lathe bed 1
One end be provided with motor 16, the output shaft of motor 16 is provided with the fixture 2 for clamping workpiece afterbody, in lathe bed 1
The other end be provided with cutting bed 3, cutting bed 3 is mainly used in being processed workpiece, due to processing longer cylindrical work
Shi Yidan is cut on top, and afterbody fixture 2 will be so that workpiece be upspring if not being clamped, and serious will make
It is located at into the injury of operating personnel, therefore on lathe bed 1 between fixture 2 and cutting bed 3 provided with self-centering clamping device 4, such as Fig. 2
Shown, self-centering clamping device 4 includes the semicircular arc bearing 41 being fixed on lathe bed 1, is set on semicircular arc bearing 41
There is the semicircular arc block 42 matched with semicircular arc bearing 41, one end and the side of bearing 41 of block 42 are hinged, while in branch
41 two bottom sides of seat are provided with the first push rod 43 and the second push rod 44 that run through bearing 41 from bottom to up, the first push rod 43 and second
Push rod 44 is threadedly coupled with bearing 41, and the 3rd push rod 45 is provided with the middle part of block 42, through the top of block 42 and lid
Cap 42 is threadedly coupled, so that the first push rod 43, the second push rod 44 and the 3rd push rod 45 are distributed in equilateral triangle.
Bearing 41 is provided with the first projection 5 protruded to side away from hinged place side, and block 42 is away from hinged place side
Provided with the second projection 6, when under the lid of block 42 the first projection 5 and the second projection 6 can be caused to fit, and in the first projection 5
On be additionally provided with bolt 7 for being connected to closing support 41 and block 42 through the first projection 5 and the second projection 6, bolt 7
Provided with the stop nut 8 being threadedly coupled with bolt 7, the relative position for fixing block 42 and bearing 41 so that the He of block 42
Bearing 41 can be closed.
As shown in Figures 3 and 4, mouth spray 10 is additionally provided with the side of block 42, is mainly used in spray cooling liquid, and in bearing
41 lower section is provided with reservoir 13, the coolant for collecting the ejection of mouth spray 10, while being provided with suction pump in the side of lathe bed 1
11, the entrance of suction pump 11 is connected with reservoir 13 by pipeline 12, and outlet is connected with mouth spray 10, so that coolant can be with
Repeatedly utilize, while safety protection guard 9 is additionally provided with the side of block 42, close to cutting bed 3 and the liquid storage of fixture 2
The both sides of groove 13 are additionally provided with blocking solution plate 14, and are additionally provided with bearing 41 for preventing of obstructing that coolant and bearing 41 directly contact
Water cushion 15, the both sides of collision mat 15 are tilted towards reservoir 13.
Its main operational principle is as follows, in the longer work pieces process of progress length, first by the first projection 5 and the second projection
Bolt 7 and stop nut 8 on 6 unclamp, so that the block 42 being hinged with bearing 41 can be opened, so that workpiece is put into,
Tail end is clamped by fixture 2, covers block 42, is fixed by bolt 7 and stop nut 8, at the same by the first push rod 43,
Second push rod 44 and the 3rd push rod 45 are screwed so that withstand workpiece at the top of push rod, are provided support force for workpiece, now may be used
So that workpiece is drilled or cut in cutting bed 3, effectively it can prevent workpiece from upspringing, it is to avoid to cause security incident, and
It is appropriate to unclamp the first push rod 43, the second push rod 44 and the 3rd push rod 45 when rotational workpieces are needed, but still need to contradict
On workpiece, start motor 16 so that motor 16 drives fixture 2 to rotate, so that drive workpiece to rotate, cutting bed 3
It can carry out circumgyration incision or polishing to workpiece surface, and because push rod withstands workpiece to reduce the mill to workpiece surface
Damage, by the mouth spray 10 in block 42 to workpiece and the local spray cooling liquid of ejector pin contact, so that workpiece can be suitable
The rotation of profit, and the coolant ejected will go into reservoir 13, while in order to avoid coolant is splashed, in reservoir 13
Both sides are additionally provided with blocking solution plate 14, and safety protection guard 9 is provided with the side wall of block 42, can increase operating personnel and workpiece
Distance, occurs, safety protection guard 9 can also coordinate the effectively resistance of blocking solution plate 14 so as to reduce and the indrawn accident of clothing occur
The only splashing of coolant, while being additionally provided with both sides on bearing 41 diagonally downward so that the coolant dropped down can be smooth
The collision mat 15 entered in reservoir 13, and reservoir 13 is connected by suction pump 11 with mouth spray 10 so that coolant can
To reuse effectively save cost.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. it is a kind of process column type workpiece lathe self-centering fixture, including lathe bed (1), the fixture (2) positioned at lathe bed (1) one end and
Positioned at cutting bed (3) of the lathe bed (1) away from fixture (2) one end, it is characterised in that：It is located at fixture (2) on the lathe bed (1) and cuts
Self-centering clamping device (4) is provided between the ceding of Taiwan (3), the self-centering clamping device (4) includes the branch being fixed on lathe bed (1)
Block (42) that seat (41), one end are hinged with bearing (41) side and matched with bearing (41) and the positioned at bearing (41) both sides
One push rod (43) and the second push rod (44), first push rod (43), the second push rod (44) run through bearing (41) and and bearing
(41) be threadedly coupled, be additionally provided with the 3rd push rod (45) on the block (42), the 3rd push rod (45) through block (42) and
It is threadedly coupled with block (42).
2. the lathe self-centering fixture of processing column type workpiece according to claim 1, it is characterised in that：The bearing (41)
The first projection (5) is additionally provided with away from hinged place side, the block (42) is additionally provided with the second projection (6) away from hinged place side,
First projection (5) is provided with is connected to closing support (41) and block through the first projection (5) and the second projection (6)
(42) stop nut (8) being threadedly coupled with bolt (7) is additionally provided with bolt (7), the bolt (7).
3. the lathe self-centering fixture of processing column type workpiece according to claim 1, it is characterised in that：The block (42)
Side wall is provided with safety protection guard (9).
4. the lathe self-centering fixture of processing column type workpiece according to claim 1, it is characterised in that：The block (42)
Mouth spray (10) is also fixed with the wall of side, lathe bed (1) side is provided with suction pump (11), the suction pump (11) and hydrojet
Mouth (10) passes through pipeline (12) and connected.
5. the lathe self-centering fixture of processing column type workpiece according to claim 4, it is characterised in that：The bearing (41)
Lower section be additionally provided with the reservoir (13) being connected with suction pump (11).
6. the lathe self-centering fixture of processing column type workpiece according to claim 5, it is characterised in that：The reservoir
(13) edge is additionally provided with the blocking solution plate (14) being perpendicularly fixed on lathe bed (1).
7. the lathe self-centering fixture of processing column type workpiece according to claim 6, it is characterised in that：The bearing (41)
On be fixed with towards down either side reservoir (13) inclined collision mat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038009.0U CN206405761U (en) | 2017-01-12 | 2017-01-12 | Process the lathe self-centering fixture of column type workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038009.0U CN206405761U (en) | 2017-01-12 | 2017-01-12 | Process the lathe self-centering fixture of column type workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405761U true CN206405761U (en) | 2017-08-15 |
Family
ID=59554345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038009.0U Expired - Fee Related CN206405761U (en) | 2017-01-12 | 2017-01-12 | Process the lathe self-centering fixture of column type workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877612A (en) * | 2019-01-23 | 2019-06-14 | 武汉船用机械有限责任公司 | A kind of processing tool of thin wall special-shaped part |
| CN110774028A (en) * | 2019-11-25 | 2020-02-11 | 上海工程技术大学 | Clamp with workpiece lubricating and cooling functions |
| CN115194187A (en) * | 2022-09-16 | 2022-10-18 | 张家港海岸钛业有限公司 | Adjustable titanium rod processing equipment |
-
2017
- 2017-01-12 CN CN201720038009.0U patent/CN206405761U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877612A (en) * | 2019-01-23 | 2019-06-14 | 武汉船用机械有限责任公司 | A kind of processing tool of thin wall special-shaped part |
| CN110774028A (en) * | 2019-11-25 | 2020-02-11 | 上海工程技术大学 | Clamp with workpiece lubricating and cooling functions |
| CN115194187A (en) * | 2022-09-16 | 2022-10-18 | 张家港海岸钛业有限公司 | Adjustable titanium rod processing equipment |
| CN115194187B (en) * | 2022-09-16 | 2023-01-03 | 张家港海岸钛业有限公司 | Adjustable titanium bar processing equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20210112 |