CN105855989B - A kind of vertical graduation device - Google Patents
A kind of vertical graduation device Download PDFInfo
- Publication number
- CN105855989B CN105855989B CN201610399618.9A CN201610399618A CN105855989B CN 105855989 B CN105855989 B CN 105855989B CN 201610399618 A CN201610399618 A CN 201610399618A CN 105855989 B CN105855989 B CN 105855989B
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- China
- Prior art keywords
- valve
- valve port
- bearing support
- slide bar
- travel switch
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Classifications
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- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
- B23Q16/065—Rotary indexing with a continuous drive
Abstract
The present invention provides a kind of vertical graduation device, belongs to technical field of mechanical processing.It includes slide bar, sliding sleeve, pawl, ratchet, pin, locating rod, return spring, position fluted disc, standing table, slide bar can horizontally slip and be arranged on sliding sleeve, the left end connection slide bar of piston rod, triggering block is arranged on the left side of slide bar, first travel switch and the second travel switch are located at the left and right sides of triggering block, pin is fixed on slide bar, one end of locating rod is hinged on bearing support, the other end is abutted against on pin, return spring is arranged between locating rod and bearing support, output shaft is rotatably provided on bearing support vertically, fluted disc is all concentric is fixedly mounted on output shaft for ratchet and positioning, pawl is mounted on slide bar, pawl-and-gearing engages, the concentric upper end for being fixedly mounted on output shaft of standing table.The present invention realizes the accurate indexing positioning of standing table, and rational in infrastructure, small, positioning accuracy is good.
Description
Technical field
The present invention relates to technical field of mechanical processing, more particularly to a kind of vertical graduation device.
Background technology
Mechanical processing refers to the process of be changed the appearance and size or performance of workpiece by a kind of mechanical equipment.By adding
Difference in work mode can be divided into machining and pressure processing.Technical process can be divided into casting, forging, punching press, welding, machine again
Technical process, the technical process such as tool processing, assembling are made of again one or several tactic processes, a process
By being made of several work steps.The machinery that processing needs is by digital display milling machine, digital display form grinder, digital display lathe, electric discharge machine, ten thousand
Energy grinding machine, machining center, cylindrical grinder, internal grinder, fine turning lathe etc., can carry out vehicle, milling, plane, mill of precision component etc. and add
Work, such machinery are good at the processing such as vehicle, milling, plane, the mill of precision component, can process various irregular shape parts, processing essence
Degree is high.At present, some workpiece need to realize decile ground auger hole on circumference.Realize that drilling is all realized by drilling machine at present,
But it needs that indexing means is coordinated to complete.Indexing means common at present is all using cylindrical cam indexing, general appearance body
Product is big, complicated, and manufacture is of high cost.The positioning method of common radial porous has：Steel ball positioning, cylinder finger setting etc..Steel ball
Positioning, since cone hole depth is shallower, thus positioning is very unreliable；Common cylinder finger setting, can not compensate indexing it is secondary between match
Close influence of the gap to indexing accuracy.
Invention content
The object of the present invention is to provide a kind of vertical graduation devices, realize the accurate indexing positioning of standing table, structure
Rationally, small, positioning accuracy is good.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of vertical graduation device, it includes bearing support, drive cylinder, cylinder support, slide bar, sliding sleeve, pawl, spine
Wheel, pin, locating rod, return spring, positioning fluted disc, standing table, locking nut, workpiece, drilling machine, drill bit, triggering block, the
One stroke switch, the second travel switch, output shaft, hydraulic package, the sliding sleeve are fixed on the both sides of bearing support, the slide bar
It can horizontally slip and be arranged on sliding sleeve, the cylinder support is arranged on the side of bearing support, and the drive cylinder includes cylinder body
And piston rod, the cylinder body are mounted on cylinder support, and the first valve port and the second valve port, the piston are provided on the cylinder body
The left end connection slide bar of bar, the triggering block are arranged on the left side of slide bar, first travel switch and the second travel switch position
In the left and right sides of triggering block, the pin is fixed on slide bar, and one end of the locating rod is hinged on bearing support, described
The other end of locating rod is abutted against on pin, and positioning wedged block is provided in the locating rod, and the return spring is arranged on positioning
Between bar and bearing support, the output shaft is rotatably provided on bearing support vertically, and the ratchet and positioning fluted disc are all same
Axle center is fixedly mounted on output shaft, and the pawl is mounted on slide bar, the pawl-and-gearing engagement, the standing table
The concentric upper end for being fixedly mounted on output shaft, the workpiece are mounted on by locking nut in standing table, the drill bit
On drilling machine, the hydraulic package includes hydraulic lock, reversal valve, fuel tank, oil pump, overflow valve, is set on the reversal valve
There are valve port A, valve port B, valve port C, valve port D, the first valve port and the second valve port of the cylinder body all connect hydraulic lock, the reversal valve
Valve port A and valve port B also connect hydraulic lock, the valve port C connection fuel tanks of the reversal valve, the valve port D connections oil of the reversal valve
One end of pump, the other end connection fuel tank of the oil pump, overflow has been arranged in parallel between the oil pump and the valve port D of reversal valve
Valve.
Further, the both sides of the bearing support are provided with U-shaped mounting groove.
Further, the overflow valve is pilot operated compound relief valve.
Further, first travel switch and the second travel switch all connect reversal valve.
Compared to the prior art the present invention, has the following advantages and effect：The piston rod band moving slide-bar of drive cylinder is to the left
It moves, the pin on slide bar makes locating rod disengage positioning fluted disc first, and subsequent pawl pushes ratchet to rotate clockwise.Work as piston
Triggering block on bar touches the first travel switch, reversal valve commutation, and piston rod moves right again with moving slide-bar, and locating rod is then being returned
Positioning fluted disc is flapped toward under the action of the spring of position rapidly to lock output shaft.Drill bit, which is realized, processes Workpiece boring.By driving oil
Decile ground auger hole on workpiece circumference is realized in the reciprocating motion of cylinder.The both sides of bearing support are provided with U-shaped mounting groove, convenient for bearing
The Fast Installation of bearing.Return spring is arranged between locating rod and bearing support, is advantageously implemented the self-return of locating rod.
Overflow valve is pilot operated compound relief valve, plays the role of voltage stabilizing overflow, is advantageously implemented remote control.The present invention realizes vertical work
Make the accurate indexing positioning of platform, rational in infrastructure, small, positioning accuracy is good.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the A-A direction views of Fig. 1 of the present invention.
In figure：1. bearing support, 2. drive cylinders, 3. cylinder supports, 4. slide bars, 5. sliding sleeves, 6. pawls, 7. ratchets, 8.
Pin, 9. locating rods, 10. return springs, 11. positioning fluted discs, 12. standing table, 13. locking nuts, 14. workpiece, 15. bore
Bed, 16. drill bits, 17. triggering blocks, 18. first travel switches, 19. second travel switches, 20. hydraulic packages, 21. cylinder bodies, 22.
Piston rod, 23. first valve ports, 24. second valve ports, 25. positioning wedged blocks, 26. hydraulic locks, 27. reversal valves, 28. fuel tanks, 29. oil
Pump, 30. overflow valves, 31. valve port A, 32. valve port B, 33. valve port C, 34. valve port D, 35.U type mounting grooves, 36. output shafts.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the present invention is described in further detail, following embodiment is to this hair
Bright explanation and the invention is not limited in following embodiments.
As depicted in figs. 1 and 2, a kind of vertical graduation device, it include bearing support 1, drive cylinder 2, cylinder support 3,
Slide bar 4, sliding sleeve 5, pawl 6, ratchet 7, pin 8, locating rod 9, return spring 10, positioning fluted disc 11, standing table 12, locking
Nut 13, workpiece 14, drilling machine 15, drill bit 16, triggering block 17, the first travel switch 18, the second travel switch 19, output shaft 36,
Hydraulic package 20, the sliding sleeve 5 are fixed on the both sides of bearing support 1, and the slide bar 4, which can horizontally slip, to be arranged on sliding sleeve 5, institute
The both sides for stating bearing support 1 are provided with U-shaped mounting groove 35, convenient for the Fast Installation of bearing support 1.The cylinder support 3 is set
In the side of bearing support 1, the drive cylinder 2 includes cylinder body 21 and piston rod 22, and the cylinder body 21 is mounted on cylinder support 3
On, the first valve port 23 and the second valve port 24, the left end connection slide bar 4 of the piston rod 22 are provided on the cylinder body 21.It is described
Triggering block 17 is arranged on the left side of slide bar 4, and 18 and second travel switch 19 of the first travel switch is located at a left side for triggering block 17
Right both sides, 18 and second travel switch 19 of the first travel switch all connect reversal valve 27.The pin 8 is fixed on slide bar 4
On, one end of the locating rod 9 is hinged on bearing support 1, and the other end of the locating rod 9 is abutted against on pin 8, described fixed
Positioning wedged block 25 is provided on the bar 9 of position, the return spring 10 is arranged between locating rod 9 and bearing support 1, is advantageously implemented
The self-return of locating rod 9.The output shaft 36 is rotatably provided in vertically on bearing support 1, the ratchet 7 and positioning fluted disc
11 all concentric are fixedly mounted on output shaft 36.The pawl 6 is mounted on slide bar 4, and the pawl 6 and ratchet 7 engage.Institute
The concentric upper end for being fixedly mounted on output shaft 36 of standing table 12 is stated, the workpiece 14 is mounted on vertical by locking nut 13
On formula workbench 12.The drill bit 16 is mounted on drilling machine 15.The hydraulic package 20 includes hydraulic lock 26, reversal valve 27, oil
Case 28, oil pump 29, overflow valve 30 are provided with valve port A31, valve port B32, valve port C33, valve port D34 on the reversal valve 27, described
The first valve port 23 and the second valve port 24 of cylinder body 21 all connect hydraulic lock 26, the valve port A31 of the reversal valve 27 and valve port B32
Connect hydraulic lock 26, the valve port C33 connections fuel tank 28 of the reversal valve 27, the valve port D34 connections oil pump 29 of the reversal valve 27
One end, the oil pump 29 the other end connection fuel tank 28, be arranged in parallel between the oil pump 29 and the valve port D34 of reversal valve 27
There is overflow valve 30, the overflow valve 30 is pilot operated compound relief valve, plays the role of voltage stabilizing overflow, is advantageously implemented long-range control
System.
Through the above technical solutions, a kind of vertical graduation device of the present invention is in use, the piston rod 22 of drive cylinder 2 drives
For slide bar 4 to left movement, the pin 8 on slide bar 4 makes locating rod 9 disengage positioning fluted disc 11 first, and subsequent pawl 6 pushes ratchet 7 to make
It rotates clockwise.When the triggering block 17 on piston rod 22 touches the first travel switch 18, reversal valve 27 commutates, piston rod 22 and band
Moving slide-bar 4 moves right, and locating rod 9 is then flapped toward rapidly positioning fluted disc 11 under the action of return spring 10 and locks output shaft 36
It is fixed.Drill bit 16 is realized to 14 Drilling operation of workpiece.By the reciprocating motion of drive cylinder 2, realize on 14 circumference of workpiece partially
Drilling.The present invention realizes the accurate indexing positioning of standing table 12, and rational in infrastructure, small, positioning accuracy is good.
Described in this specification above content is only illustrations made for the present invention.Technology belonging to the present invention
The technical staff in field can do described specific embodiment various modifications or additions or in a similar way
It substitutes, content without departing from description of the invention or surmounts range defined in the claims, this should all be belonged to
The protection domain of invention.
Claims (1)
1. a kind of vertical graduation device, it is characterised in that：It include bearing support, drive cylinder, cylinder support, slide bar, sliding sleeve,
Pawl, pin, locating rod, return spring, positioning fluted disc, standing table, locking nut, workpiece, drilling machine, drill bit, touches ratchet
Block, the first travel switch, the second travel switch, output shaft, hydraulic package are sent out, the sliding sleeve is fixed on the both sides of bearing support,
The slide bar can horizontally slip and be arranged on sliding sleeve, and the both sides of the bearing support are provided with U-shaped mounting groove, the cylinder support
The side of bearing support is arranged on, the drive cylinder includes cylinder body and piston rod, and the cylinder body is mounted on cylinder support, institute
It states and the first valve port and the second valve port is provided on cylinder body, the left end connection slide bar of the piston rod, the triggering block is arranged on cunning
The left side of bar, first travel switch and the second travel switch are located at the left and right sides of triggering block, and the pin is fixed on cunning
On bar, one end of the locating rod is hinged on bearing support, and the other end of the locating rod is abutted against on pin, the positioning
Positioning wedged block is provided on bar, the return spring is arranged between locating rod and bearing support, and the output shaft can turn vertically
Dynamic to be arranged on bearing support, fluted disc is all concentric is fixedly mounted on output shaft for the ratchet and positioning, the pawl installation
On slide bar, the pawl-and-gearing engagement, the concentric upper end for being fixedly mounted on output shaft of the standing table, the work
Part by locking nut be mounted on standing table on, the drill bit be mounted on drilling machine on, the hydraulic package include hydraulic lock,
Reversal valve, fuel tank, oil pump, overflow valve are provided with valve port A, valve port B, valve port C, valve port D on the reversal valve, the cylinder body
First valve port and the second valve port all connect hydraulic lock, and the valve port A and valve port B of the reversal valve also connect hydraulic lock, the commutation
The valve port C connection fuel tanks of valve, one end of the valve port D connection oil pumps of the reversal valve, the other end connection fuel tank of the oil pump, institute
State and overflow valve be arranged in parallel between oil pump and the valve port D of reversal valve, the overflow valve be pilot operated compound relief valve, the first row
Cheng Kaiguan and the second travel switch all connect reversal valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399618.9A CN105855989B (en) | 2016-06-08 | 2016-06-08 | A kind of vertical graduation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399618.9A CN105855989B (en) | 2016-06-08 | 2016-06-08 | A kind of vertical graduation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855989A CN105855989A (en) | 2016-08-17 |
| CN105855989B true CN105855989B (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399618.9A Active CN105855989B (en) | 2016-06-08 | 2016-06-08 | A kind of vertical graduation device |
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| CN (1) | CN105855989B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826334B (en) * | 2017-03-28 | 2019-02-22 | 广西科技大学鹿山学院 | Bamboo hat type tool holder tool changing device and its control method |
| CN109332062B (en) * | 2018-12-21 | 2020-03-27 | 湖南工学院 | Paint spraying apparatus for interior decoration |
| CN112122091A (en) * | 2020-07-19 | 2020-12-25 | 东风汽车底盘系统有限公司 | Pneumatic control rocker type automatic flux screening tool |
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| SU1061972A1 (en) * | 1982-07-06 | 1983-12-23 | Куйбышевский ордена Трудового Красного Знамени политехнический институт им.В.В.Куйбышева | Multiposition indexing table |
| CN2093716U (en) * | 1991-04-22 | 1992-01-22 | 乐清人民机床附件厂 | Multi-purpose rotatory working table |
| CN1206056C (en) * | 2002-12-20 | 2005-06-15 | 张永生 | Hydraulic steel bar cutting machine |
| CN100469523C (en) * | 2005-11-30 | 2009-03-18 | 中国电子科技集团公司第十八研究所 | Lower-drive type revolving working-table intermittent mechanism |
| CN201432210Y (en) * | 2009-05-14 | 2010-03-31 | 温州市冠盛汽车零部件集团股份有限公司 | Milling VL-type universal joint ball track indexing fixture |
| CN201596918U (en) * | 2009-12-25 | 2010-10-06 | 浙江艾默樱零部件有限公司 | Automatic indexing circular slotting fixture |
| CN202028970U (en) * | 2011-02-25 | 2011-11-09 | 湖州师范学院 | Locating pin type indexing device driving grooved wheel to index by hydraulically drive |
| CN102407379B (en) * | 2011-09-07 | 2013-07-24 | 山推工程机械股份有限公司 | Inner-cone spline broaching machine tool |
| CN102672221A (en) * | 2012-05-22 | 2012-09-19 | 张伟明 | Drilling hole indexing fixture |
| CN202825324U (en) * | 2012-10-10 | 2013-03-27 | 宁波市奇精机械有限公司 | Steam-driven rapid equal-division clamp |
| CN205231443U (en) * | 2015-12-22 | 2016-05-11 | 徐娜 | Inserted sheet indexing means |
| CN205834908U (en) * | 2016-06-08 | 2016-12-28 | 赵锋 | A kind of vertical graduation device |
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2016
- 2016-06-08 CN CN201610399618.9A patent/CN105855989B/en active Active
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| CN105855989A (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171010 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-2705 Applicant after: Hefei wisdom Dragon Machinery Design Co., Ltd. Address before: 314500, Jiaxing City, Zhejiang province Tongxiang City Indus Street South Village five-star 8 Applicant before: Zhao Feng |
|
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yin Fangguo Inventor before: Zhao Feng |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180327 Address after: Guangdong province Dongguan City Chashan town 523000 Zengbu village pond flow Chang Industrial Zone Applicant after: Dongguan blue air Hardware Technology Co., Ltd. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-2705 Applicant before: Hefei wisdom Dragon Machinery Design Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |