CN108501099A - Disk perforating device - Google Patents
Disk perforating device Download PDFInfo
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- CN108501099A CN108501099A CN201810231705.2A CN201810231705A CN108501099A CN 108501099 A CN108501099 A CN 108501099A CN 201810231705 A CN201810231705 A CN 201810231705A CN 108501099 A CN108501099 A CN 108501099A
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- Prior art keywords
- cone rotor
- shaft
- driven
- driving
- screw rod
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- 238000005553 drilling Methods 0.000 claims abstract description 60
- 238000010276 construction Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000013519 translation Methods 0.000 claims description 5
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/06—Means for moving the cutting member into its operative position for cutting by electrical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/083—Rack-and-pinion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to disk type component drilling tool technical fields, specifically disclose disk perforating device, including rack, driving mechanism, clamping device, workbench and borehole drill construction, borehole drill construction includes first motor, driving gear and driven gear, driven gear is equipped with internal thread, the internal thread hole of driven gear is equipped with screw rod, cone rotor is arranged on screw rod, cone rotor is internally provided with the first groove, screw rod is equipped with the first protrusion, screw rod lower end is connected with tapered pole, cone rotor side is equipped with multiple taper drilling rods, taper drilling rod lower part is arranged with drill bushing, drill bushing side is connected with the spring being fixed on the rack, the side walls of the drill bushing other side and tapered pole connect, drill bushing is internally provided with the second groove, taper drilling rod is equipped with the second protrusion, taper drilling rod lower end is connected with drill bit.Using the technical program, working efficiency can be improved, and solves the problems, such as that different-diameter size and the disk with identical index hole can not be processed.
Description
Technical field
The invention belongs to disk type component drilling tool technical field more particularly to disk perforating devices.
Background technology
The component of disc-like is very common in manufacturing technology, due to the needs of technological design, it is sometimes desirable in disk
It is drilled with halving hole in the circular end face of periphery.At this stage the general way of staff be workpiece clamp on dividing head, with point
Degree head needs the division lines such as the position punched carries out to workpiece, finally uses bit bore, or be directly mounted in dividing head
It is positioned on drilling machine, often makes a hole, the position for then shaking dividing head to next hole is then beaten, until entire hole has been beaten.
It is had the following problems using these drilling methods：1. needing to divide bisector in advance or shaking the behaviour that dividing head is punched
Make, is not suitable for the batch production of disk base part punching, causes the problem that working efficiency is low, working strength is high；2. can not process
Different-diameter size and the disk with identical index hole.
Invention content
The purpose of the present invention is to provide disk perforating devices, not can manufacture with solving the prior art, working efficiency
It is low, working strength is high and cannot process different-diameter size and with identical index hole disk the problem of.
In order to achieve the above object, base case of the invention is：Disk perforating device, including rack, driving mechanism, folder
Mechanism, workbench and the borehole drill construction right over workbench are held, borehole drill construction includes first motor, first motor output shaft
It is connected with driving gear, driving gear side is connected with the driven gear being meshed with driving gear, and driven gear is equipped with interior spiral shell
Line, the internal thread hole of driven gear be equipped be slidably connected at it is in rack and with the matched screw rod of internal thread, be arranged on screw rod
There are cone rotor, the diameter of cone rotor upper surface to be more than the diameter of lower face, the rotation of cone rotor is driven by driving mechanism,
Cone rotor is internally provided with the first groove, and screw rod is equipped with the first protrusion to fasten with the first groove, and screw rod lower end, which is fixed, to be connected
It is connected to tapered pole identical with cone rotor slope, cone rotor side is equipped with multiple tapers to fit with cone rotor outside
Drilling rod, taper drilling rod lower part are arranged with drill bushing, and drill bushing side is connected with the spring being fixed on the rack, the drill bushing other side and taper
The side walls of column connect, and drill bushing is internally provided with the second groove, taper drilling rod be equipped with fasten with the second groove it is second convex
It rises, taper drilling rod lower end is connected with drill bit.
The operation principle of this base case is：Before work starts, workpiece is positioned over workbench upper surface, clamping machine
Structure is clamped workpiece.When for processing different-diameter size and with the disk of identical index hole, start first motor, the
One motor drives driving gear rotation, driving gear to drive driven gear rotation, since driven gear is connect with screw flight, spiral shell
Bar connect to limit the rotation of screw rod with housing slide, and driven gear driving screw rod moves up.Since screw rod is equipped with
The first protrusion to fasten with the first groove in cone rotor, screw rod lower end are connect with tapered pole again, therefore screw rod band mantle
Shape rotor and tapered pole move upwardly together.Since taper drilling rod top fits with cone rotor, cone rotor side wall is opposite
Taper drilling rod moves up, and drill bushing is connect with tapered pole side walls, and tapered pole is with respect to drill bushing upward sliding.Due to cone rotor upper end
The diameter in face is more than the diameter of lower face, and the slope of tapered pole is identical as cone rotor slope, and drill bushing connects with tapered pole sliding
The position diameter connect becomes smaller, and drill bushing length is constant, and the spring being connect with drill bushing is stretched deformation, and then drill bushing drives taper drilling rod
It is close to tapered pole, so as to be adjusted to punch position.Starting driving mechanism, driving mechanism drives cone rotor rotation,
Since taper drilling rod top fits with cone rotor, tapered bur is driven using the frictional force between cone rotor and taper drilling rod
Bar rotates, and taper drilling rod drives drill bit to rotate again, and the second protrusion on taper drilling rod fastens with the second groove on drill bushing, can
Be fixed with the position to taper drilling rod, and drill bushing will not cone of confusion drilling rod rotation, it is same to adapt to have in this way
The processing of the relatively roundel of index hole.
For the disk being relatively large in diameter, first motor reversion can be driven to engaging by driving gear and driven gear
Screw rod is driven to move down, screw rod drives cone rotor and tapered pole to move down, and cone rotor and tapered pole are with respect to tapered bur
Bar moves down so that distance of the drilling rod apart from disc centre increases, and taper drilling rod is moved to suitable position, you can starts driving machine
Structure drives the rotation of taper drilling rod and drill bit, to complete the drilling processing of workpiece.
The advantageous effect of this base case is：
1. compared with prior art, the taper drilling rod top of present apparatus setting fits with cone rotor side wall, tapered bur
Drill bushing one end that bar lower part is arranged is connect with spring, and the other end is slidably connected with tapered pole again, by the driving of motor, utilizes spiral shell
Bar drives cone rotor and tapered pole to move up and down, and since the diameter of cone rotor upper surface is more than the diameter of lower face, and bores
The slope of shape column is identical as cone rotor slope, therefore when screw rod moves up and down, and cone rotor and tapered pole can opposite cones
Shape drilling rod moves up and down, and the flexible adaptation tapered pole of spring moves up and down so that taper drilling rod lower part and top synchronizing moving,
So that distance of the taper drilling rod apart from lower section disc centre changes, to adapt to the big roundel with same index hole
Processing, it is simple in structure, it is easy to operation, be suitable for batch machining, boring procedure without human intervention, improves production efficiency.
2. the present apparatus is equipped with the first protrusion to fasten with the first groove inside cone rotor on screw rod, it is convenient for screw rod
It drives cone rotor to move up and down when moving up and down, and screw rod is not interfered with when cone rotor rotates；It is boring
Shape drilling rod is equipped with the second protrusion to fasten with the second groove in drill bushing, to consolidate to the vertical position of taper drilling rod
It is fixed, and drill bushing will not cone of confusion drilling rod rotation, in this way convenient for being processed to workpiece.
3. the taper drilling rod of the present apparatus fits with cone rotor side wall, cone rotor rotation is driven by driving mechanism,
Using the effect of frictional force between taper drilling rod and cone rotor side wall, cone rotor just drives taper drilling rod to rotate, and taper turns
Son can promote taper drilling rod simultaneously, and closer or far from disc centre, energy band mantle shape drilling rod rotates again, without separately setting power,
Simple in structure, operation is easy.
Further, the driving mechanism includes the second motor, and the second motor output shaft is connected with driving pulley, driving pulley
It is connected with driven pulley by belt, driven pulley is connected with driven shaft, and driven shaft is connect with the cone rotor.Start second
The output shaft of motor, the second motor drives driving pulley rotation, driving pulley to drive driven pulley to rotate by belt, driven belt
Wheel drives driven shaft rotation, driven shaft to drive cone rotor rotation, since belt has elasticity, can mitigate on cone rotor and move down
The dynamic shock and vibration brought, make stable drive, noise is small, and simple in structure, easy to maintain.
Further, second motor output shaft connects sprocket drive spindle, and the driving pulley endoporus is equipped with and gear shaft phase
The internal tooth of engagement.Screw rod can make belt generate offset, easily cause transmission during driving cone rotor to move up and down
Unstable problem passes through the meshing relation of gear shaft and driving pulley internal tooth, the position of driving pulley meeting autobalance belt
Offset, to bring stable transmission.
Further, the driven shaft is connected with telescopic rod, and telescopic rod lower end is fixedly connected with cone rotor.It is driven in screw rod
When cone rotor moves up and down, telescopic rod is shortened by elongation can ensure that belt transmission is not influenced by cone rotor movement.
Further, the clamping device includes four clamping parts and the actuating unit for driving clamping part to move, power
Mechanism includes the clamping part for driving the first power unit of two opposite clamping parts opposite with for driving other two
The second power unit.Make workpiece is clamped more to stablize by the way that four clamping parts are arranged, avoids generating in boring procedure
Position offset influences borehole accuracy, and it is to avoid an actuating unit while driving that the first power unit and the second power unit, which is arranged,
It moves four clamping parts and will produce certain interference.
Further, first power unit includes third motor, and the output shaft of third motor is connected with transmission shaft, transmission
It is connected with active umbrella tooth on axis, is engaged with driven umbrella tooth on the upside of active umbrella tooth, driven umbrella tooth, which is connected with, to be rotatably connected in rack
Support shaft, support shaft is connected with output shaft by V belt translation, and output shaft is connected with round wheel, and the upper opposite both sides of circle wheel are hinged
There is first connecting rod, two sliding slots for passing through and sliding for first connecting rod, first connecting rod upper end and folder are offered on the workbench
It is hinged to hold portion.Start third motor, third motor drives transmission shaft rotation, transmission shaft to drive the rotation of active umbrella tooth, active umbrella tooth
Driven umbrella tooth is driven to rotate, driven umbrella tooth drives support shaft rotation, support shaft to drive output shaft to rotate by V belt translation, output shaft
Circle wheel rotation is driven, since first connecting rod both ends are hinged with circle wheel, clamping part respectively, and two first connecting rods are articulated with round wheel
Upper opposite both sides, first connecting rod drive two clamping parts to move towards simultaneously, realize the clamping to workpiece.
Further, second power unit includes the shaft being connect with gantry rotation, between shaft and the transmission shaft
By gear drive, turntable is respectively connected in shaft and transmission shaft, turntable is hinged with second connecting rod, is offered on the workbench
Two sliding slots for passing through and sliding for second connecting rod, second connecting rod upper end are hinged with clamping part.Second power unit utilizes
The power of first power unit, transmission shaft impart power to shaft by gear drive so that shaft and transmission shaft band respectively
The dynamic turntable rotation being attached thereto, the rotation direction of two turntables are opposite so that two turntables drive two by second connecting rod
Clamping part moves towards, and then realizes the clamping of workpiece.
Description of the drawings
Fig. 1 is the structural schematic diagram of disk perforating device embodiment one of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description 1 includes：First motor 1, driving gear 2, driven gear 3, rack 4, screw rod
5, the second motor 6, driving pulley 7, belt 8, driven pulley 9, cone rotor 10, the first groove 11, the first protrusion 12, tapered pole
13, taper drilling rod 14, drill bushing 15, the second groove 16, the second protrusion 17, drill bit 18, actuating unit 100, clamping part 200, first
Power unit 110, the second power unit 220, third motor 111, transmission shaft 112, active umbrella tooth 113, driven umbrella tooth 114, branch
Support axis 115, circle wheel 116, first connecting rod 117, gear 221, shaft 222, turntable 223, second connecting rod 224.
Embodiment one
As shown in Figure 1, disk perforating device, including rack 4, driving mechanism, workbench and borehole drill construction, borehole drill construction packet
First motor 1 is included, 1 output shaft of first motor is connected with driving gear 2, and 2 side of driving gear is connected with nibbles with 2 phase of driving gear
The driven gear 3 of conjunction, driven gear 3 are equipped with internal thread, and the internal thread hole of driven gear 3 is equipped with and the matched screw rod of internal thread
5, rack 4 is equipped with sliding slot, screw rod 5 be equipped with the matched convex block of sliding slot, be arranged with cone rotor 10, taper on screw rod 5
Rotor 10 is driven by driving mechanism, and driving mechanism includes the second motor 6, and 6 output shaft of the second motor is connected with driving pulley 7, main
Movable belt pulley 7 is connected with driven pulley 9 by belt 8, and driven pulley 9 is connected with driven shaft, driven shaft and the cone rotor 10
Connection.The diameter of 10 upper surface of cone rotor is more than the diameter of lower face, and the rotation of cone rotor 10 is driven by driving mechanism, bores
Shape rotor 10 is internally provided with the first groove 11, and screw rod 5 is equipped with the first protrusion 12 to fasten with the first groove 11, under screw rod 5
End is fixedly connected with tapered pole 13 identical with 10 slope of cone rotor, and 10 side of cone rotor is equipped with multiple and cone rotor 10
The taper drilling rod 14 that outside fits, 14 lower part of taper drilling rod are arranged with drill bushing 15, and 15 side of drill bushing, which is connected with, is fixed on rack 4
On spring, 15 other side of drill bushing connect with the side walls of tapered pole 13, and drill bushing 15 is internally provided with the second groove 16, tapered bur
Bar 14 is equipped with the second protrusion 17 to fasten with the second groove 16, and 14 lower end of taper drilling rod is connected with drill bit 18.
Borehole drill construction is arranged right below clamping device, and clamping device is for the workpiece on clamping table, clamping device
Actuating unit 100 including four clamping parts 200 and for driving clamping part 200 to move, actuating unit 100 includes for driving
The second of the first power unit 110 clamping part 200 opposite with for driving other two of two opposite clamping parts 200 is dynamic
Power unit 220.First power unit 110 includes third motor 111, and the output shaft of third motor 111 is connected with transmission shaft 112,
Active umbrella tooth 113 is connected on transmission shaft 112,113 upside of active umbrella tooth is engaged with driven umbrella tooth 114, and driven umbrella tooth 114 connects
There are the support shaft 115 being rotatably connected in rack 4, support shaft 115 to be connected with output shaft by V belt translation, output shaft is connected with circle
Wheel 116, circle take turns both sides opposite on 116 and are hinged with first connecting rod 117, and two are offered on the workbench for first connecting rod
117 sliding slots for passing through and sliding, 117 upper end of first connecting rod are hinged with clamping part 200.Second power unit 220 includes and rack 4
The shaft 222 of rotation connection, is driven between shaft 222 and the transmission shaft 112 by gear 221, shaft 222 and transmission shaft
Turntable 223 is respectively connected on 112, turntable 223 is hinged with second connecting rod 224, and two confessions second are offered on the workbench and are connected
The sliding slot that bar 224 is passed through and slided, 224 upper end of second connecting rod are hinged with clamping part 200.
When it is implemented, before work starts, workpiece is positioned over workbench upper surface, starts third motor 111, third
Motor 111 drives transmission shaft 112 to rotate, and transmission shaft 112 drives active umbrella tooth 113 to rotate, and active umbrella tooth 113 drives driven umbrella tooth
114 rotations, driven umbrella tooth 114 drive support shaft 115 to rotate, and support shaft 115 drives output shaft to rotate by V belt translation, output shaft
116 rotation of circle wheel is driven, since 117 both ends of first connecting rod are hinged with circle wheel 116, clamping part 200 respectively, and two first companies
Bar 117 is articulated with both sides opposite on circle wheel 116, and first connecting rod 117 drives two clamping parts 200 to move towards simultaneously, with this
Simultaneously as the second power unit 220 is the power of the first power unit 110 utilized, transmission shaft 112 is passed by gear 221
It is dynamic to impart power to shaft 222 so that shaft 222 and transmission shaft 112 drive the turntable 223 being attached thereto to rotate respectively, and two
The rotation direction of a turntable 223 is opposite so that two turntables 223 drive two clamping parts 200 to move in opposite directions by second connecting rod 224
It is dynamic, and then realize the clamping to workpiece multiple directions so that workpiece is clamped more to be stablized, and avoids generating position in boring procedure
Offset is set, borehole accuracy is influenced, and it is dry that four clamping parts 200 of an actuating unit 100 while driving can be avoided to generate
Disturb phenomenon.When for processing different-diameter size and with the disk of identical index hole, start first motor 1, first motor 1 is driven
Dynamic driving gear 2 rotates, and driving gear 2 drives driven gear 3 to rotate, since driven gear 3 is threadedly coupled with screw rod 5, screw rod 5
It is slidably connected to limit the rotation of screw rod 5 with rack 4, driven gear 3 drives screw rod 5 to move up.Due to being set on screw rod 5
There are the first protrusion 12 to fasten with the first groove 11 in cone rotor 10,5 lower end of screw rod to be connect again with tapered pole 13, therefore
Screw rod 5 drives cone rotor 10 and tapered pole 13 to move upwardly together.Since 14 top of taper drilling rod is affixed with cone rotor 10
It closes, 10 side wall of cone rotor is moved up with respect to taper drilling rod 14, and drill bushing 15 is connect with 13 side walls of tapered pole, and tapered pole 13 is opposite
15 upward sliding of drill bushing.Due to 10 upper surface of cone rotor diameter be more than lower face diameter, and the slope of tapered pole 13 with
10 slope of cone rotor is identical, and the position diameter that drill bushing 15 is slidably connected with tapered pole 13 becomes smaller, and 15 length of drill bushing is constant, with brill
The spring of 15 connection of set is stretched deformation, and then drill bushing 15 drives taper drilling rod 14 close to tapered pole 13, so as to punching
Position is adjusted.Start the second motor 6, the output shaft of the second motor 6 drives driving pulley 7 to rotate, and driving pulley 7 passes through skin
Band 8 drives driven pulley 9 to rotate, and driven pulley 9 drives driven shaft rotation, and driven shaft drives cone rotor 10 to rotate, due to skin
Band 8 has elasticity, can mitigate cone rotor 10 and move up and down the shock and vibration brought, make 8 stable drive of belt.Due to taper
14 top of drilling rod fits with cone rotor 10, and tapered bur is driven using the frictional force between cone rotor 10 and taper drilling rod 14
Bar 14 rotates, and taper drilling rod 14 drives drill bit 18 to rotate again, the second protrusion 17 on taper drilling rod 14 and second on drill bushing 15
Groove 16 fastens, and the position of taper drilling rod 14 can be fixed, and drill bushing 15 will not cone of confusion drilling rod 14 turn
It is dynamic, in this way to adapt to the processing of the relatively roundel with same index hole.
For the disk being relatively large in diameter, the reversion of first motor 1 can be driven to by driving gear 2 and driven gear 3
Engagement drives screw rod 5 to move down, and screw rod 5 drives cone rotor 10 and tapered pole 13 to move down, cone rotor 10 and taper
Column 13 is moved down with respect to taper drilling rod 14 so that distance of the drilling rod apart from disc centre increases, and taper drilling rod 14 is moved to properly
Position, you can the rotation for starting the second motor 6 driving taper drilling rod 14 and drill bit 18, to complete the drilling processing of workpiece.
Embodiment two
The difference between this embodiment and the first embodiment lies in：Second motor, 6 output shaft connects sprocket drive spindle, the driving pulley
7 endoporus are equipped with the internal tooth being meshed with gear shaft.Screw rod 5 can make skin during driving cone rotor 10 to move up and down
Band 8 generates offset, easily causes and is driven unstable problem, by the meshing relation of 221 axis of gear and 7 internal tooth of driving pulley,
The position offset of the meeting autobalance of driving pulley 7 belt 8, to bring stable transmission.
Embodiment three
The present embodiment and embodiment one or two difference lies in：Driven shaft is connected with telescopic rod, telescopic rod lower end and taper
Rotor 10 is fixedly connected.When screw rod 5 drives cone rotor 10 to move up and down, telescopic rod can ensure belt by extending to shorten
8 transmissions are not influenced by the movement of cone rotor 10.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (7)
1. disk perforating device, including rack, driving mechanism, clamping device, workbench and the drilling right over workbench
Mechanism, it is characterised in that：Borehole drill construction includes first motor, and first motor output shaft is connected with driving gear, driving gear one
Side is connected with the driven gear being meshed with driving gear, and driven gear is equipped with internal thread, and the internal thread hole of driven gear is equipped with
Be slidably connected at it is in rack and with the matched screw rod of internal thread, be arranged with cone rotor, cone rotor upper surface on screw rod
Diameter be more than the diameter of lower face, the rotation of cone rotor drives by driving mechanism, and cone rotor is internally provided with the first groove,
Screw rod is equipped with the first protrusion to fasten with the first groove, and screw rod lower end is fixedly connected with cone identical with cone rotor slope
Shape column, cone rotor side are equipped with multiple taper drilling rods to fit with cone rotor outside, and taper drilling rod lower part is arranged with brill
Set, drill bushing side are connected with the spring being fixed on the rack, and the side walls of the drill bushing other side and tapered pole connect, inside drill bushing
Equipped with the second groove, taper drilling rod is equipped with the second protrusion to fasten with the second groove, and taper drilling rod lower end is connected with drill bit.
2. disk perforating device according to claim 1, it is characterised in that：The driving mechanism includes the second motor, the
Two motor output shafts are connected with driving pulley, and driving pulley is connected with driven pulley by belt, and driven pulley is connected with driven
Axis, driven shaft are connect with the cone rotor.
3. disk perforating device according to claim 2, it is characterised in that：Second motor output shaft is connected with gear
Axis, the driving pulley endoporus are equipped with the internal tooth being meshed with gear shaft.
4. disk perforating device according to claim 2, it is characterised in that：The driven shaft is connected with telescopic rod, stretches
Bar lower end is fixedly connected with cone rotor.
5. disk perforating device according to claim 1, it is characterised in that：The clamping device include four clamping parts and
Actuating unit for driving clamping part to move, actuating unit includes the first power list for driving two opposite clamping parts
Second power unit of first clamping part opposite with for driving other two.
6. disk perforating device according to claim 5, it is characterised in that：First power unit includes third electricity
The output shaft of machine, third motor is connected with transmission shaft, and active umbrella tooth is connected on transmission shaft, is engaged on the upside of active umbrella tooth driven
Umbrella tooth, driven umbrella tooth are connected with the support shaft being rotatably connected in rack, and support shaft is connected with output shaft by V belt translation, output
Axis connection has round wheel, the upper opposite both sides of circle wheel to be hinged with first connecting rod, two confessions first are offered on the workbench and are connected
The sliding slot that bar is passed through and slided, second connecting rod upper end are hinged with clamping part.
7. disk perforating device according to claim 6, it is characterised in that：Second power unit includes turning with rack
The shaft of dynamic connection is respectively connected with turntable, turntable by gear drive between shaft and the transmission shaft in shaft and transmission shaft
It is hinged with second connecting rod, two sliding slots for passing through and sliding for second connecting rod, first connecting rod upper end are offered on the workbench
It is hinged with clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231705.2A CN108501099A (en) | 2018-03-20 | 2018-03-20 | Disk perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231705.2A CN108501099A (en) | 2018-03-20 | 2018-03-20 | Disk perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108501099A true CN108501099A (en) | 2018-09-07 |
Family
ID=63376881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810231705.2A Pending CN108501099A (en) | 2018-03-20 | 2018-03-20 | Disk perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108501099A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039591A (en) * | 2019-05-30 | 2019-07-23 | 常倩 | A kind of downlink linkage self-adjustable ring cutting structure |
| CN111391019A (en) * | 2020-03-24 | 2020-07-10 | 杭州帮贡科技有限公司 | Drilling device capable of changing aperture size and synchronously clamping based on reciprocating motion |
-
2018
- 2018-03-20 CN CN201810231705.2A patent/CN108501099A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039591A (en) * | 2019-05-30 | 2019-07-23 | 常倩 | A kind of downlink linkage self-adjustable ring cutting structure |
| CN110039591B (en) * | 2019-05-30 | 2021-06-25 | 玉环大众机械制造有限公司 | Down linkage self-adjusting ring cutting structure |
| CN111391019A (en) * | 2020-03-24 | 2020-07-10 | 杭州帮贡科技有限公司 | Drilling device capable of changing aperture size and synchronously clamping based on reciprocating motion |
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Application publication date: 20180907 |