CN107538259A - Pneumatic quick device for loosing knife - Google Patents
Pneumatic quick device for loosing knife Download PDFInfo
- Publication number
- CN107538259A CN107538259A CN201610576709.5A CN201610576709A CN107538259A CN 107538259 A CN107538259 A CN 107538259A CN 201610576709 A CN201610576709 A CN 201610576709A CN 107538259 A CN107538259 A CN 107538259A
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- Prior art keywords
- cylinder
- lever
- main shaft
- spindle box
- mounting plate
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Abstract
The invention discloses a kind of pneumatic quick device for loosing knife.It includes main shaft, main spindle box, lever, cylinder, magnet ring, cylinder mounting plate, nut and connecting rod, main shaft is installed in main spindle box, one end of lever is connected with main shaft, the other end of lever connects through the lower end of main spindle box and connecting rod, the upper end of connecting rod is connected by the external part of nut and cylinder, and the cylinder is fixed on cylinder mounting plate, and cylinder is connected by tracheae with the gas tank that outside is set, magnet ring is installed, the magnet ring is engaged with the magnetic coupling switch outside cylinder in cylinder.The present invention replaces traditional hydraulic system using cylinder, without physical contact when effectively preventing Leakage, and detecting, is hardly damaged, greatly prolongs service life, practical, use easy to spread.
Description
Technical field
The present invention relates to device for loosing knife technical field, and in particular to a kind of pneumatic quick device for loosing knife.
Background technology
The device for loosing knife of existing machining center is generally converted into hydraulic method to carry out using air pressure, and being exactly first will pneumatic electricity
Magnet valve makes supercharge cylinders, forms the power source of hydraulic cylinder, drives the oil cylinder of hydraulic cylinder to push afterwards, by the 0.6MPa gases of entrance
The lower pressure that pressure transition is 3 tons makes main shaft carry out loose knife action, while drives the hunting gear of side to touch proximity switch,
Notice master control system has been completed loose knife action.
Due to the process for thering is an air pressure to be converted into hydraulic pressure, so the overall work time is slow；And wherein there is hydraulic section
Point, if hydraulic oil missing can cause that the result of action can not be performed；Outside has hunting gear contact proximity switch simultaneously, if
Do not adjust, then contact really up to the mark, time length can damage hunting gear or contact-making switch.
In order to solve the above problems, a kind of new pneumatic quick device for loosing knife of design or necessary.
The content of the invention
In view of the shortcomings of the prior art, the present invention seeks to be to provide a kind of pneumatic quick device for loosing knife, knot
Structure is simple, reasonable in design, and traditional hydraulic system is replaced using cylinder, without physics when effectively preventing Leakage, and detecting
Contact, is hardly damaged, greatly prolongs service life, practical, use easy to spread.
To achieve these goals, the present invention is to realize by the following technical solutions：Pneumatic quick device for loosing knife, bag
Main shaft, main spindle box, lever, cylinder, magnet ring, cylinder mounting plate, nut and connecting rod are included, main shaft, lever are installed in main spindle box
One end be connected with main shaft, the other end of lever connects through the lower end of main spindle box and connecting rod, and the upper end of connecting rod passes through spiral shell
Mother is connected with the external part of cylinder, and the cylinder is fixed on cylinder mounting plate, and magnet ring is provided with cylinder.
Preferably, described cylinder uses large-diameter cylinder, cylinder is connected with the gas tank that outside is set by tracheae, had
Effect ensures that loose knife normally effectively acts.
Preferably, the down either side of described cylinder mounting plate is provided with regulation stud, cylinder mounting plate passes through regulation
Stud is connected with frame, can adjust cylinder mounting plate by regulation stud, and then adjust the position of cylinder, the essence of safety action
Accuracy.
Preferably, described magnet ring is engaged with the magnetic coupling switch outside cylinder, loose knife is reminded in both teamworks
Situation.
Preferably, the junction of described lever and the be hinged setting of main shaft, lever and main spindle box is formed with balance pivot.
Beneficial effects of the present invention：(1) traditional hydraulic system is substituted using cylinder, so Leakage will not occur,
Effectively prevent oil leakage phenomenon；
(2) use magnet ring and magnetic coupling switch, without physical contact during detection, avoid because adjust it is improper and caused by
Switching damage, it is not susceptible to damage.
(3) action executing is rapid, and the working time, faster stability was excellent, greatly improved service life and operating efficiency.
Brief description of the drawings
Describe the present invention in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is the structural representation of the present invention.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Reference picture 1, present embodiment use following technical scheme：Pneumatic quick device for loosing knife, including main shaft 1, master
Axle box 2, lever 3, cylinder 4, magnet ring 5, cylinder mounting plate 6, nut 7 and connecting rod 8, main shaft 1, lever 3 are installed in main spindle box 2
One end be connected with main shaft 1, lever 3 and main shaft 1 are be hinged to be set, and the junction of lever 3 and main spindle box 2 is formed with balance pivot
13, the other end of lever 3 is connected through main spindle box 2 with the lower end of connecting rod 8, and the upper end of connecting rod 8 passes through nut 7 and cylinder 4
External part connection, the cylinder 4 is fixed on cylinder mounting plate 6, and magnet ring 5, the magnet ring 5 and cylinder 4 are provided with cylinder 4
Outside magnetic coupling switch is engaged, and loose knife situation is reminded in both teamworks.
It is worth noting that, described cylinder 4 is connected by tracheae 9 with the gas tank 10 that outside is set, loose knife is effectively ensured
Normally effectively act.
In addition, the down either side of described cylinder mounting plate 6 is provided with regulation stud 11, cylinder mounting plate 6 passes through regulation
Stud 11 is connected with frame 12, and cylinder mounting plate 6 can be adjusted by regulation stud 11, and then adjusts the position of cylinder 4, is ensured
The precision of action.
Present embodiment directly carries out loose knife using the cylinder 4 of large-diameter, and using lever principle instead of traditional
Hydraulic system carrys out increasing action power, and cylinder 4 acts, and lever 3 is transferred the force to by connecting rod 8, will using lever principle
Active force is acted on main shaft 1, and then can be quickly completed and be performed action, improves the whole efficiency of lathe；This dress simultaneously
Put and magnet ring 5 is added in cylinder 4, and magnetic coupling switch has been used outside cylinder 4, can equally notify master control system whether
Loose knife；In addition, the gas tank 10 added in the supply side of cylinder 4 so that also can normally enter in the unstable environment of the source of the gas of cylinder 4
The loose knife action of row, it is further ensured that the reliability and stability of device action.
Present embodiment substitutes hydraulic structure completely using cylinder, compared to the device for loosing knife of conventional art, can have
Effect prevents oil leakage phenomenon, solves Leakage, and device using flexible, is not susceptible to damage, is swift in motion, substantially increasing makes
With life-span and operating efficiency, there is wide market application foreground.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. pneumatic quick device for loosing knife, it is characterised in that including main shaft (1), main spindle box (2), lever (3), cylinder (4), magnet ring
(5), cylinder mounting plate (6), nut (7) and connecting rod (8), are provided with main shaft (1) in main spindle box (2), one end of lever (3) with
Main shaft (1) is connected, and the other end of lever (3) is connected through main spindle box (2) with the lower end of connecting rod (8), the upper end of connecting rod (8)
It is connected by nut (7) with the external part of cylinder (4), the cylinder (4) is fixed on cylinder mounting plate (6), is pacified in cylinder (4)
Equipped with magnet ring (5).
2. pneumatic quick device for loosing knife according to claim 1, it is characterised in that described cylinder (4) uses large-diameter
Cylinder carries out loose knife, and cylinder (4) is connected by tracheae (9) with the gas tank (10) that outside is set so that unstable in cylinder (4) source of the gas
Also loose knife action can be normally carried out in fixed environment, ensures the reliable and stable of device action.
3. pneumatic quick device for loosing knife according to claim 1, it is characterised in that the two of described cylinder mounting plate (6)
Side-lower is provided with regulation stud (11), and cylinder mounting plate (6) is connected by regulation stud (11) with frame (12).
4. pneumatic quick device for loosing knife according to claim 1, it is characterised in that described magnet ring (5) and cylinder (4) are outside
Magnetic coupling switch be engaged, master control system whether loose knife can be notified.
5. pneumatic quick device for loosing knife according to claim 1, it is characterised in that described lever (3) is cut with scissors with main shaft (1)
Connecing setting, the junction of lever (3) and main spindle box (2) is formed with balance pivot (13), using lever principle come increasing action power,
Action executing is effective rapidly, improves lathe whole efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576709.5A CN107538259A (en) | 2016-07-21 | 2016-07-21 | Pneumatic quick device for loosing knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576709.5A CN107538259A (en) | 2016-07-21 | 2016-07-21 | Pneumatic quick device for loosing knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107538259A true CN107538259A (en) | 2018-01-05 |
Family
ID=60966708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610576709.5A Pending CN107538259A (en) | 2016-07-21 | 2016-07-21 | Pneumatic quick device for loosing knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107538259A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1220698A (en) * | 1967-07-29 | 1971-01-27 | Olivetti & Co Spa | A machine tool with a mechanism for driving the spindle |
| JP2001232538A (en) * | 2000-02-21 | 2001-08-28 | Brother Ind Ltd | Machine tool |
| TWM349815U (en) * | 2008-08-22 | 2009-02-01 | Yi-Jun Liu | Knife warehouse linking-up mechanism for changing knife rapidly |
| CN203210069U (en) * | 2013-04-10 | 2013-09-25 | 刚豪科技股份有限公司 | Auxiliary cutter loosening device for cutter changing point of digital number processing machine cutter holding rest |
| CN103331633A (en) * | 2013-06-28 | 2013-10-02 | 刘怡君 | Direct-connection main shaft synchronous cutter beating mechanism |
| CN204413712U (en) * | 2015-01-27 | 2015-06-24 | 南通中南数控机床制造有限公司 | Bore the cutter-removing mechanism of machine of attacking |
| CN204748149U (en) * | 2015-06-16 | 2015-11-11 | 深圳市万嘉科技有限公司 | Protective structure , tool magazine and processing equipment of tool magazine |
| CN105108546A (en) * | 2015-09-15 | 2015-12-02 | 宁波海天精工股份有限公司 | Cylinder knife beating mechanism of T-shaped ram main shaft |
| CN204868281U (en) * | 2015-07-28 | 2015-12-16 | 浙江亿洋工具制造有限公司 | Machining center lever reinforcement device of forging a knife |
| CN204935210U (en) * | 2015-09-15 | 2016-01-06 | 宁波海天精工股份有限公司 | A kind of cylinder knife machining mechanism of side's ram main shaft |
| CN205166504U (en) * | 2015-11-26 | 2016-04-20 | 昆山盛鸿大业数控有限公司 | A instantaneous air supplement unit for machining center |
| CN205950362U (en) * | 2016-07-21 | 2017-02-15 | 沃瑞克数控机床(上海)有限公司 | Pneumatic quick pine sword device |
-
2016
- 2016-07-21 CN CN201610576709.5A patent/CN107538259A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1220698A (en) * | 1967-07-29 | 1971-01-27 | Olivetti & Co Spa | A machine tool with a mechanism for driving the spindle |
| JP2001232538A (en) * | 2000-02-21 | 2001-08-28 | Brother Ind Ltd | Machine tool |
| TWM349815U (en) * | 2008-08-22 | 2009-02-01 | Yi-Jun Liu | Knife warehouse linking-up mechanism for changing knife rapidly |
| CN203210069U (en) * | 2013-04-10 | 2013-09-25 | 刚豪科技股份有限公司 | Auxiliary cutter loosening device for cutter changing point of digital number processing machine cutter holding rest |
| CN103331633A (en) * | 2013-06-28 | 2013-10-02 | 刘怡君 | Direct-connection main shaft synchronous cutter beating mechanism |
| CN204413712U (en) * | 2015-01-27 | 2015-06-24 | 南通中南数控机床制造有限公司 | Bore the cutter-removing mechanism of machine of attacking |
| CN204748149U (en) * | 2015-06-16 | 2015-11-11 | 深圳市万嘉科技有限公司 | Protective structure , tool magazine and processing equipment of tool magazine |
| CN204868281U (en) * | 2015-07-28 | 2015-12-16 | 浙江亿洋工具制造有限公司 | Machining center lever reinforcement device of forging a knife |
| CN105108546A (en) * | 2015-09-15 | 2015-12-02 | 宁波海天精工股份有限公司 | Cylinder knife beating mechanism of T-shaped ram main shaft |
| CN204935210U (en) * | 2015-09-15 | 2016-01-06 | 宁波海天精工股份有限公司 | A kind of cylinder knife machining mechanism of side's ram main shaft |
| CN205166504U (en) * | 2015-11-26 | 2016-04-20 | 昆山盛鸿大业数控有限公司 | A instantaneous air supplement unit for machining center |
| CN205950362U (en) * | 2016-07-21 | 2017-02-15 | 沃瑞克数控机床(上海)有限公司 | Pneumatic quick pine sword device |
Non-Patent Citations (1)
| Title |
|---|
| 陈玉;: "减小主轴箱体热变形的方法", 金属加工(冷加工), vol. 617, no. 14, pages 44 * |
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