CN108145210A - A kind of perforating mechanism - Google Patents
A kind of perforating mechanism Download PDFInfo
- Publication number
- CN108145210A CN108145210A CN201810159869.9A CN201810159869A CN108145210A CN 108145210 A CN108145210 A CN 108145210A CN 201810159869 A CN201810159869 A CN 201810159869A CN 108145210 A CN108145210 A CN 108145210A
- Authority
- CN
- China
- Prior art keywords
- cylinder axis
- support plate
- runner
- inner shaft
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a kind of perforating mechanisms, it includes motor, first gear, scroll spring, second gear, cylinder axis, inner shaft, the first spiral wall, the second runner, drill bit, it is whole that wherein the first support plate, cylinder axis, second gear, the second support plate form a rotation, first spiral wall is rotated with the second support plate, inner shaft, centrifugation plate are fixed together, inner shaft is as centrifugation plate surrounds the rotation of inner shaft axis and rotates, there is scroll spring, scroll spring plays the storage and release of energy between inner shaft and cylinder axis.When cylinder axis starts to rotate, the second runner is with the rotation of the first spiral wall and in rotary course, it will along the first spiral wall track relative motion, until power and the centrifugal force basic neutralisation that scroll spring generates, the radial distance of drill bit is certain at this time；When the rotating speed of cylinder axis improves, drill bit maintains a new radial position, and radial position difference can bore the hole of different-diameter.With preferable using effect.
Description
The application be application No. is：201610963668.5 the applying date：It is on November 04th, 2016, entitled " a kind of
The divisional application of the patent of invention of the variable perforating mechanism of bit diameter ".
Technical field
The invention belongs to the variable perforating mechanisms in cheesing techniques field more particularly to a kind of bit diameter.
Background technology
Frequently with the drill bit of fixed diameter, different punching apertures uses different drill bits for punching at present.For multiple small
Hole drilling, if it is possible to receive bit change time and working strength if take required drill bit still eaily.But
Be for the bore dia bored it is larger when, being relatively large in diameter of required drill bit, weight are very heavy, for boring multiple large apertures simultaneously
Kong Shi, many muscle power and time will be expended by taking the drill bit of required multiple large apertures, this is often flagrant, institute
It will be necessary with designing a kind of variable perforating mechanism of bit diameter.
The present invention designs a kind of variable perforating mechanism of bit diameter and solves the problems, such as above.
Invention content
To solve drawbacks described above of the prior art, the present invention discloses a kind of variable perforating mechanism of bit diameter, it is
It is realized using following technical scheme.
A kind of variable perforating mechanism of bit diameter, it is characterised in that：It includes motor support, motor, machine shaft, the
One gear, scroll spring, the first support plate, second gear, cylinder axis, cylinder axis axle sleeve, axle sleeve support, inner shaft, the second support plate, the first spiral shell
Spirotheca, centrifugation plate, the second runner, the second runner shaft, the second sliding block, drilling rod, drill bit, the first sliding groove, the first blocking film, second are blocked up
Piece, drill bit inclined-plane, wherein motor are mounted on motor support, and first gear is mounted on by machine shaft on motor；Second tooth
Wheel is mounted on cylinder axis, and first gear is engaged with second gear, and cylinder axis is mounted on by cylinder axis axle sleeve in axle sleeve support；First
Plate is mounted on one top of cylinder axis, and the second support plate is mounted on the other end of cylinder axis and has certain distance, the first spiral shell with the side end face
Spirotheca is mounted on the second support plate, and inner shaft is nested in inside an axis and an axis is stretched out at both ends, and scroll spring inner end is mounted on interior
On axis one end, outer end is mounted on the first support plate, and centrifuging on plate has the first sliding groove and on the inner shaft other end, second turn
Second runner shaft on wheel is installed, the second sliding block is installed in the second runner shaft, drill bit is mounted on second by drilling rod and slides
On block, the second runner is mounted in the first spiral wall track, and the second sliding block is slided in the first sliding groove；The interior beginning of first spiral wall
End is respectively equipped with the second blocking film and the first blocking film with outer terminal.
As being further improved for this technology, the surrounding of above-mentioned drill bit is also machined with drill bit inclined-plane.
As being further improved for this technology, above-mentioned scroll spring outer end is mounted on by spring fixture block on the first support plate.
As being further improved for this technology, above-mentioned cylinder axis is mounted on by bearing inside cylinder axis axle sleeve.
As being further improved for this technology, above-mentioned spring fixture block has groove.
Relative to traditional cheesing techniques, the first support plate, cylinder axis, second gear, the second support plate form one in the present invention
Rotation is whole, and the first spiral wall is rotated with the second support plate, and inner shaft, centrifugation plate are fixed together, and inner shaft is surrounded with centrifugation plate
The rotation of inner shaft axis and rotate, between inner shaft and cylinder axis have scroll spring, rotating speed or phase between inner shaft and cylinder axis
Poor different, scroll spring will be twisted compressing；When the first support plate rotates under the drive of cylinder axis, the second runner will be in the first spiral shell
Centrifugal spiral movement is done in spirotheca track, the second runner can transport communication in moving from the outside terminal movement in the interior beginning of the first spiral wall
The first sliding groove cooperation of the second sliding block crossed on the second runner and centrifugation plate drives centrifugation plate to be rotated around cylinder axis axis；Later from
Core drives inner shaft rotation, because centrifugation plate has passed through driven by rotating wheel, the movement of runner is common in the first spiral wall and centrifugal force
Effect is lower to be moved, and runner and the first spiral wall have relative motion, and the rotation of centrifugation plate and the first spiral wall will generate phase
Potential difference so that inner shaft and phase difference is generated between cylinder axis, phase difference causes scroll spring to be reversed by compression, scroll spring it is anti-
Active force inhibits the generation of phase difference, and the runner centrifugal force that the restraint, centrifugation plate when scroll spring are subject to moves produced power
When reaching balance, inner shaft and cylinder axis synchronous rotary.The speed that cylinder axis obtains is bigger, and the centrifugal force of the second runner is bigger, second turn
The axial line distance taken turns in being moved along the first spiral wall track from cylinder axis is bigger, opposite bigger, the whirlpool with the phase difference of cylinder axis of centrifugation plate
Coil spring just needs larger compressive deformation that inner shaft can be made to be rotated up to balance under larger phase difference with cylinder axis；It is pressed
The scroll spring of contracting energy in cylinder axis stop motion discharges, by driving inner shaft, the first sliding groove, the first sliding block to the second runner
It is resetted；
When cylinder axis is under second gear drive, the second runner is rotated with the first spiral wall rotation on the second support plate
In the process, it will along the first spiral wall track relative motion, until power and the centrifugal force basic neutralisation that scroll spring generates, at this time
Second runner radial position is certain, and the radial distance of drill bit is certain, can bore the hole of respective diameters；When cylinder axis rotating speed improve,
Centrifugal force increases, and drill bit continues as the second runner is along the first spiral wall track relative motion, while scroll spring compresses, and works as pressure
It is reduced to after being offseted with the power that centrifugal force increase generates, drill bit maintains a new radial position and can bore the hole of bigger.
In short, the distance of drill bit and rotation centerline changes with the velocity variations of cylinder axis, different motor speeds corresponds to drill bit
Drillable diameter.Second runner of the invention in operation, is generated by centrifugal force, scroll spring by centrifugation plate conduction
Power, also have drill bit drill object application reaction force, three reach balance ability drill bit could maintain a constant diameter
To position, stable hole is drilled out, needs to ensure the power and the reaction force for boring object application that scroll spring generates as far as possible
In same order of magnitude, the stability that adjusts rotating speed to maintain during the hole drilling of different pore size, institute could be passed through in this way
It cannot be very hard with drilled object material hardness.
Description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is global facility structure sectional view.
Fig. 3 is centrifugation plate scheme of installation.
Fig. 4 is scroll spring scheme of installation.
Fig. 5 is that an axis axle sleeve supports scheme of installation with axle sleeve.
Fig. 6 is spring fixture block scheme of installation.
Fig. 7 is the first spiral wall scheme of installation.
Fig. 8 is drill bit scheme of installation.
Figure label title：1st, motor support, 2, motor, 3, machine shaft, 4, first gear, 5, scroll spring, 6,
One support plate, 7, second gear, 8, cylinder axis, 13, cylinder axis axle sleeve, 14, axle sleeve support, 15, inner shaft, the 16, second support plate, 17, first
Spiral wall, 18, centrifugation plate, the 21, second runner, the 22, second runner shaft, the 23, second sliding block, 24, drilling rod, 25, drill bit, 27,
The first sliding groove, 28, spring fixture block, the 32, first blocking film, the 33, second blocking film, 34, drill bit inclined-plane.
Specific embodiment
As shown in Figure 1, 2, it include motor support, motor, machine shaft, first gear, scroll spring, the first support plate,
Second gear, cylinder axis, cylinder axis axle sleeve, axle sleeve support, inner shaft, the second support plate, the first spiral wall, centrifugation plate, the second runner, second
Runner shaft, the second sliding block, drilling rod, drill bit, the first sliding groove, the first blocking film, the second blocking film, drill bit inclined-plane, wherein such as Fig. 1 institutes
Show, motor is mounted on motor support, and first gear is mounted on by machine shaft on motor；Second gear is mounted on cylinder axis
On, first gear is engaged with second gear, and as shown in Fig. 2,5, cylinder axis is mounted on by cylinder axis axle sleeve in axle sleeve support；First
Plate is mounted on one top of cylinder axis, and the second support plate is mounted on the other end of cylinder axis and has certain distance with the side end face, such as Fig. 2,7
Shown, the first spiral wall is mounted on the second support plate, and inner shaft is nested in inside an axis and an axis is stretched out at both ends, as shown in figure 4,
Scroll spring inner end is mounted on inner shaft one end, and outer end is mounted on the first support plate, and as shown in Figure 2,3, centrifuging has the on plate
One sliding slot and on the inner shaft other end, as shown in figure 8, being equipped with the second runner shaft on the second runner, the second runner turns
Second sliding block is installed, drill bit is mounted on by drilling rod on the second sliding block, and the second runner is mounted on the first spiral wall track on axis
In, the second sliding block is slided in the first sliding groove；The interior beginning of first spiral wall and outer terminal be respectively equipped with the second blocking film and
First blocking film.As being further improved for this technology, the surrounding of above-mentioned drill bit is also machined with drill bit inclined-plane.
As shown in Fig. 4,6, above-mentioned scroll spring outer end is mounted on by spring fixture block on the first support plate.
Above-mentioned cylinder axis is mounted on by bearing inside cylinder axis axle sleeve.
As shown in fig. 6, above-mentioned spring fixture block has groove.
In conclusion as shown in Fig. 2, the first support plate, cylinder axis, second gear, the second support plate form a rotation in the present invention
Turn whole, the first spiral wall is rotated with the second support plate, and inner shaft, centrifugation plate are fixed together, and inner shaft is as centrifugation plate is around interior
The rotation of axis axis and rotate, between inner shaft and cylinder axis have scroll spring, rotating speed or phase difference between inner shaft and cylinder axis
Difference, scroll spring will be twisted compressing；When the first support plate rotates under the drive of cylinder axis, the second runner will be in the first spiral
Centrifugal spiral movement is done in wall track, the second runner can pass through from the outside terminal movement in the interior beginning of the first spiral wall in movement
The first sliding groove cooperation of the second sliding block and centrifugation plate on second runner drives centrifugation plate to be rotated around cylinder axis axis；It centrifuges later
Strip moves inner shaft rotation, because centrifugation plate has passed through driven by rotating wheel, the movement of runner is made jointly in the first spiral wall and centrifugal force
With lower movement, runner and the first spiral wall have relative motion, centrifuge the rotation of plate and the first spiral wall and will generate phase
Difference so that inner shaft and phase difference is generated between cylinder axis, phase difference causes scroll spring to be reversed by compression, the anti-work of scroll spring
Firmly inhibit the generation of phase difference, the runner centrifugal force that the restraint, centrifugation plate when scroll spring are subject to moves produced power and reaches
During to balance, inner shaft and cylinder axis synchronous rotary.The speed that cylinder axis obtains is bigger, and the centrifugal force of the second runner is bigger, the second runner
Axial line distance in being moved along the first spiral wall track from cylinder axis is bigger, opposite bigger, the scrollwork with the phase difference of cylinder axis of centrifugation plate
Spring just needs larger compressive deformation that inner shaft can be made to be rotated up to balance under larger phase difference with cylinder axis；It is compressed
Scroll spring in cylinder axis stop motion energy discharge, by drive inner shaft, the first sliding groove, the first sliding block to the second runner into
Row resets；
When cylinder axis is under second gear drive, the second runner is rotated with the first spiral wall rotation on the second support plate
In the process, it will along the first spiral wall track relative motion, until power and the centrifugal force basic neutralisation that scroll spring generates, at this time
Second runner radial position is certain, and the radial distance of drill bit is certain, can bore the hole of respective diameters；When cylinder axis rotating speed improve,
Centrifugal force increases, and drill bit continues as the second runner is along the first spiral wall track relative motion, while scroll spring compresses, and works as pressure
It is reduced to after being offseted with the power that centrifugal force increase generates, drill bit maintains a new radial position and can bore the hole of bigger.
In short, the distance of drill bit and rotation centerline changes with the velocity variations of cylinder axis, different motor speeds corresponds to drill bit
Drillable diameter.Second runner of the invention in operation, is generated by centrifugal force, scroll spring by centrifugation plate conduction
Power, also have drill bit drill object application reaction force, three reach balance ability drill bit could maintain a constant diameter
To position, stable hole is drilled out, needs to ensure the power and the reaction force for boring object application that scroll spring generates as far as possible
In same order of magnitude, the stability that adjusts rotating speed to maintain during the hole drilling of different pore size, institute could be passed through in this way
It cannot be very hard with drilled object material hardness.
Specific embodiment is as follows：It is determined that the diameter of drilling, the material of drilling and then regulation motor rotating speed reach first
One suitable drilling rotating speed, opens motor later, and motor rotation drives drill bit to be rotated around cylinder axis axis, reaches a stabilization
Rotation radial position after, start to punch；After punching, motor stalling, after scroll spring recovery, inner shaft, the second runner
Restore, wait for punching next time.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (8)
1. a kind of perforating mechanism, it is characterised in that：It include motor, machine shaft, first gear, scroll spring, the first support plate,
Second gear, cylinder axis, inner shaft, the second support plate, the first spiral wall, centrifugation plate, the second runner, the second runner shaft, the second sliding block,
Drilling rod, drill bit, the first sliding groove, first gear are mounted on by machine shaft on motor；Second gear is mounted on cylinder axis, and first
Gear is engaged with second gear；First support plate is mounted on one top of cylinder axis, and the second support plate is mounted on the other end and second of cylinder axis
Support plate institute's installation site and cylinder axis have certain distance between being equipped with the end face of second support plate one end, and the first spiral wall is mounted on
On second support plate, inner shaft is nested in inside an axis and an axis is stretched out at both ends, and scroll spring inner end is mounted on inner shaft one end, outside
End is mounted on the first support plate, and centrifuging on plate has the first sliding groove and on the inner shaft other end, is equipped on the second runner
Second runner shaft is equipped with the second sliding block in the second runner shaft, and drill bit is mounted on by drilling rod on the second sliding block, second turn
Wheel is mounted in the first spiral wall track, and the second sliding block is slided in the first sliding groove.
2. a kind of perforating mechanism according to claim 1, it is characterised in that：It is oblique that the surrounding of above-mentioned drill bit is also machined with drill bit
Face.
3. a kind of perforating mechanism according to claim 1, it is characterised in that：Above-mentioned scroll spring outer end passes through spring fixture block
On the first support plate.
4. a kind of perforating mechanism according to claim 1, it is characterised in that：It further includes an axis axle sleeve and axle sleeve support,
Cylinder axis is mounted on by cylinder axis axle sleeve in axle sleeve support.
5. a kind of perforating mechanism according to claim 4, it is characterised in that：Above-mentioned cylinder axis is mounted on cylinder axis axis by bearing
Set is internal.
6. a kind of perforating mechanism according to claim 3, it is characterised in that：Above-mentioned spring fixture block has groove.
7. a kind of perforating mechanism according to claim 1, it is characterised in that：It further includes motor support, the motor peace
On the motor support.
8. a kind of perforating mechanism according to claim 1, it is characterised in that：The interior beginning of first spiral wall and outer terminal are equal
It is separately installed with the second blocking film and the first blocking film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159869.9A CN108145210A (en) | 2016-11-04 | 2016-11-04 | A kind of perforating mechanism |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159869.9A CN108145210A (en) | 2016-11-04 | 2016-11-04 | A kind of perforating mechanism |
| CN201610963668.5A CN106346052B (en) | 2016-11-04 | 2016-11-04 | A kind of variable perforating mechanism of bit diameter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963668.5A Division CN106346052B (en) | 2016-11-04 | 2016-11-04 | A kind of variable perforating mechanism of bit diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108145210A true CN108145210A (en) | 2018-06-12 |
Family
ID=57863971
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963668.5A Active CN106346052B (en) | 2016-11-04 | 2016-11-04 | A kind of variable perforating mechanism of bit diameter |
| CN201810159869.9A Pending CN108145210A (en) | 2016-11-04 | 2016-11-04 | A kind of perforating mechanism |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963668.5A Active CN106346052B (en) | 2016-11-04 | 2016-11-04 | A kind of variable perforating mechanism of bit diameter |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN106346052B (en) |
| WO (1) | WO2018082354A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513965A (en) * | 2018-11-29 | 2019-03-26 | 万旭芬 | A kind of set oilhole perforating device changing automobile sliding bearing using centrifugal force |
| CN116441932A (en) * | 2023-04-27 | 2023-07-18 | 济南章力机械有限公司 | Horizontal opposite drilling and milling machine tool |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346052B (en) * | 2016-11-04 | 2018-02-09 | 泰州市光明电子材料有限公司 | A kind of variable perforating mechanism of bit diameter |
| CN107900723A (en) * | 2017-11-09 | 2018-04-13 | 宁波大红鹰学院 | A kind of drilling equipment of accurate positioning |
| CN109590507A (en) * | 2018-12-25 | 2019-04-09 | 杭州佧斯家居设计有限公司 | Drilling machine is used in a kind of processing of broken-bridge aluminum alloy door and window |
| CN111396236B (en) * | 2020-04-05 | 2021-08-10 | 西北工业大学 | Tumbler type wave energy power generation device based on double helix unit |
| CN117754019A (en) * | 2023-12-28 | 2024-03-26 | 无锡市豪达工艺品有限公司 | Miniature motor end cover punching equipment |
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- 2016-11-04 CN CN201610963668.5A patent/CN106346052B/en active Active
- 2016-11-04 CN CN201810159869.9A patent/CN108145210A/en active Pending
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| CN109513965A (en) * | 2018-11-29 | 2019-03-26 | 万旭芬 | A kind of set oilhole perforating device changing automobile sliding bearing using centrifugal force |
| CN109513965B (en) * | 2018-11-29 | 2020-12-11 | 海宁科巍轴承科技有限公司 | Oil hole perforating device for changing automobile sliding bearing by utilizing centrifugal force |
| CN116441932A (en) * | 2023-04-27 | 2023-07-18 | 济南章力机械有限公司 | Horizontal opposite drilling and milling machine tool |
| CN116441932B (en) * | 2023-04-27 | 2023-09-12 | 济南章力机械有限公司 | Horizontal opposite drilling and milling machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106346052B (en) | 2018-02-09 |
| CN106346052A (en) | 2017-01-25 |
| WO2018082354A1 (en) | 2018-05-11 |
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