CN109365840A - A kind of oil cylinder group turning tool height adjustment device - Google Patents
A kind of oil cylinder group turning tool height adjustment device Download PDFInfo
- Publication number
- CN109365840A CN109365840A CN201811545093.0A CN201811545093A CN109365840A CN 109365840 A CN109365840 A CN 109365840A CN 201811545093 A CN201811545093 A CN 201811545093A CN 109365840 A CN109365840 A CN 109365840A
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- CN
- China
- Prior art keywords
- cylinder group
- knife rest
- lifting cylinder
- lathe tool
- turning tool
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a kind of oil cylinder group turning tool heights to adjust device, it includes knife rest, lathe tool, hydraulic regulator, lifting cylinder group and height detection mechanism, if the knife rest is equipped with bolt stem, the lifting cylinder is mounted on knife rest, the height detection mechanism is hinged on knife rest, the lathe tool is mounted in lifting cylinder group, and the hydraulic regulator is mounted in lifting cylinder group；The cooperation that the present invention passes through setting hydraulic regulator, lifting cylinder group and height detection mechanism, realize the adjust automatically of turning tool height, and when replacing the lathe tool of different size, mounting and adjusting is carried out without the artificial additional gasket that increases, the operating time for having saved assembly lathe tool, greatly improve machining accuracy and working efficiency；On the other hand, the present invention is moved back and forth using electric cylinder driving stopper head, and compared to by way of shake handle, working efficiency is higher, precisely controls stopper head movement, to further promote the precision of turning tool height adjustment.
Description
Technical field
The present invention relates to lathe cutting techniques fields, adjust device more particularly to a kind of oil cylinder group turning tool height.
Background technique
In lathe process, commonly using lathe tool is arrived, for the processing of different products, often the specification of lathe tool is also different
Sample, or when processing identical product, the lathe tool that different processes need is also different, when tradition replaces lathe tool, passes through and increases gasket
The center for carrying out mounting and adjusting lathe tool is high, and it is time-consuming and laborious that such method carries out the high adjustment in center, and since gasket is through excessive
Secondary use causes flatness bad, and fastening bolt is made to occur the illusive phenomenon of installation when fastening lathe tool.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, a kind of oil cylinder group turning tool height adjustment device is provided.
To achieve the above object, concrete scheme of the invention is as follows:
A kind of oil cylinder group turning tool height adjustment device, including knife rest, lathe tool, hydraulic regulator, lifting cylinder group and height are examined
Mechanism is surveyed, if the knife rest is equipped with bolt stem, the lifting cylinder is mounted on knife rest, and the height detection mechanism is hinged on
On knife rest, the lathe tool is mounted in lifting cylinder group；
The hydraulic regulator includes electric cylinder and plunger body, and the plunger body includes plunger body, stopper head, plunger end cap
With valve control component, the plunger body is equipped with pumping cavity, and the plunger end is covered on one end of plunger body and lid combined pressure oil pocket,
The stopper head is set in pumping cavity, and the valve control component is set to the other end of plunger body, and the valve control component includes valve body
With elastic solenoid valve, the valve body is equipped with liquid oil channel, and the one end in liquid oil channel is connected to pumping cavity, liquid oil channel
The other end be connected to lifting cylinder group, it is described elasticity solenoid valve be used to open and be closed liquid oil channel；The electric cylinder is used for
Driving stopper head moves reciprocatingly in pumping cavity；
The lifting cylinder group includes two operating cylinders and lifter plate, and the operating cylinder includes working chamber, piston, hydraulic end
Lid and the first spring, the hydraulic end cap lid close working chamber, and the piston is set in working chamber and working chamber is separated into ante-chamber
And back cavity, the ante-chamber are in communication with the outside, the back cavity is connected to liquid oil channel, after one end of the piston passes through hydraulic end cap
It being connect with lifter plate, first spring is set to the ante-chamber of working chamber, and one end and the hydraulic end caping of first spring lean on,
The other end is leaned on piston top, and the lathe tool is set on lifter plate.
Wherein, the elastic solenoid valve includes electromagnetic coil, spool and second spring.
Wherein, the electric cylinder includes servo motor, drive lead screw, screw putter, guide cylinder and gear fixing seat, described
The output end of servo motor is connect by gear set with drive lead screw, and the gear set is set in gear fixing seat, the screw thread
Push rod is threaded on drive lead screw, and one end of the screw putter is connect with stopper head, and the guide cylinder is sheathed on screw thread
On push rod, one end of the guide cylinder is fixed in gear fixing seat, and the other end is fixed on plunger end and covers.
Wherein, the height detection mechanism includes rotary articulated arm, rotary head and capacitive approach switch, and the rotation is closed
One end of joint arm is hinged on knife rest, and the other end is hinged with rotary head, and the capacitive approach switch is set on rotary head.
The invention has the benefit that the present invention passes through setting hydraulic regulator, lifting cylinder group and height detection machine
The adjust automatically of turning tool height is realized in the cooperation of structure, and when replacing the lathe tool of different size, without artificial additional increase gasket
Mounting and adjusting is carried out, the operating time of assembly lathe tool has been saved, has greatly improved machining accuracy and working efficiency.
On the other hand, the present invention is moved back and forth using electric cylinder driving stopper head, compared to by way of shake handle,
Working efficiency is higher, precisely controls stopper head movement, to further promote the precision of turning tool height adjustment.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is the decomposition diagram of electric cylinder in the present invention；
Fig. 3 is the structural schematic diagram of plunger body in the present invention；
Fig. 4 is the structural schematic diagram of lifting cylinder group in the present invention；
Description of symbols: 1- knife rest；2- lathe tool；3- hydraulic regulator；31- electric cylinder；311- servo motor；312- transmission
Screw rod；313- screw putter；314- guide cylinder；315- gear fixing seat；316- gear set；32- plunger body；321- plunger sheet
Body；3211- pumping cavity；322- stopper head；323- plunger end cap；324- valve control component；3241- valve body；3242- elasticity electromagnetism
Valve；3243- liquid oil channel；4- lifting cylinder group；41- operating cylinder；411- working chamber；4111- ante-chamber；4112- back cavity；412-
Piston；The hydraulic end cap of 413-；The first spring of 414-；42- lifter plate；5- height detection mechanism；51- rotary articulated arm；52- rotation
Head；53- capacitive approach switch；6- bolt.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not reality of the invention
It applies range and is confined to this.
As shown in Figures 1 to 4, a kind of oil cylinder group turning tool height adjustment device described in the present embodiment, including knife rest 1, vehicle
Knife 2, hydraulic regulator 3, lifting cylinder group 4 and height detection mechanism 5, if the knife rest 1 is equipped with bolt stem 6, the liter
It drops oil cylinder group 4 to be set on knife rest 1, the height detection mechanism 5 is hinged on knife rest 1, and the lathe tool 2 is mounted on lifting cylinder group
On 4；
The hydraulic regulator 3 includes electric cylinder 31 and plunger body 32, and the plunger body 32 includes plunger body 321, plunger
First 322, plunger end cap 323 and valve control component 324, the plunger body 321 are equipped with pumping cavity 3211, the plunger end cap 323
One end and lid combined pressure oil pocket 3211 set on plunger body 321, the stopper head 322 are set in pumping cavity 3211, the valve control
Component 324 is set to the other end of plunger body 321, and the valve control component 324 includes valve body 3241 and elastic solenoid valve 3242, institute
Valve body 3241 is stated equipped with liquid oil channel 3243, the one end in liquid oil channel 3243 is connected to pumping cavity 3211, and the liquid oil is logical
The other end in road 3243 is connected to lifting cylinder group 4, and the elasticity solenoid valve 3242 is used to open and is closed liquid oil channel 3243；
The electric cylinder 31 is for driving stopper head 322 to move reciprocatingly in pumping cavity 3211；
The lifting cylinder group 4 include two operating cylinders 41 and lifter plate 42, the operating cylinder 41 include working chamber 411,
Piston 412, hydraulic end cap 413 and the first spring 414, the hydraulic lid of end cap 413 close working chamber 411, and the piston 412 is set to
It is separated into ante-chamber 4111 and back cavity 4112 in working chamber 411 and by working chamber 411, the ante-chamber 4111 is in communication with the outside, described
Back cavity 4112 is connected to liquid oil channel 3243, and one end of the piston 412 is connect after passing through hydraulic end cap 413 with lifter plate 42,
First spring 414 is set to the ante-chamber 4111 of working chamber 411, and one end of first spring 414 and hydraulic end cap 413 push up
It leans on, the other end is abutted against with piston 412, and the lathe tool 2 is set on lifter plate 42.
The working method of the present embodiment is: lathe tool 2 is mounted on lifter plate 42, and then electric cylinder 31 works, and drives plunger
First 322 move back and forth in pumping cavity 3211, the liquid when stopper head 322 is moved towards valve control component 324, in pumping cavity 3211
Pressure oil opens elastic solenoid valve 3242, into liquid oil channel 3243, then from liquid oil channel 3243 into the back cavity of operating cylinder 41
In 4112, piston 412 stretches out upwards under the action of hydraulic oil, drives lifter plate 42 to rise, to realize that lathe tool 2 is highly adjusted
Whole, when piston 412 stretches out upwards, the first spring 414 is compressed, and drives stopper head 322 to move reciprocatingly by electric cylinder 31, directly
When detecting 2 point of a knife signal of lathe tool to height detection mechanism 5, height detection mechanism 5 gives 31 output signal of electric cylinder, electric cylinder 31
Stop driving, it is then by the bolt 6 on knife rest 1 that lathe tool 2 is fixed；When needing replacing lathe tool 2, elastic solenoid valve 3242 is beaten
Liquid oil channel 3243 is opened, the first spring 414 restores to the original state, and withdraws piston 412 downwards, in the back cavity 4112 of working chamber 411
Hydraulic oil is back in pumping cavity 3211 by liquid oil channel 3243, and piston 412 drives lifter plate 42 to decline, to realize lathe tool
2 height decline, and after lathe tool 2 declines, elastic solenoid valve 3242 is again switched off liquid oil channel 3243, then carry out lathe tool 2 more
It changes, after lathe tool 2 is more finished changing, repeats the above steps, the adjustment of 2 height of lathe tool can be realized again, without manually increasing gasket
It realizes the high adjustment in 2 center of lathe tool, greatlys save the time of adjustment lathe tool 2.
The present embodiment realizes vehicle by the cooperation of setting hydraulic regulator 3, lifting cylinder group 4 and height detection mechanism 5
The adjust automatically of 2 height of knife, and when replacing the lathe tool 2 of different size, mounting and adjusting is carried out without the artificial additional gasket that increases,
The operating time for having saved assembly lathe tool 2, greatly improve machining accuracy and working efficiency.
On the other hand, the present embodiment drives stopper head 322 to move back and forth using electric cylinder 31, compared to passing through shake handle
Mode, working efficiency is higher, the movement of stopper head 322 is precisely controlled, to further promote the essence that highly adjusts of lathe tool 2
Degree.
As shown in figure 3, the elasticity solenoid valve 3242 includes electromagnetic coil, spool and second spring in the present embodiment,
When carrying out the rising adjusting of lathe tool 2, hydraulic pressure oil overhold valve opening core, spool compresses second spring, liquid oil channel 3243 and pumping cavity 3211
Connection, hydraulic oil enters the back cavity 4112 of operating cylinder 41 by liquid oil channel 3243, to realize the rising of 2 height of lathe tool；
When needing to reduce by 2 height of lathe tool, electromagnetic coil is powered, and spool is sucked in electromagnetic coil, and spool compresses second spring, to make liquid
Oily channel 3243 is connected to pumping cavity 3211, and hydraulic oil is back to from the back cavity 4112 of operating cylinder 41 by liquid oil channel 3243
In pumping cavity 3211, to realize the decline of 2 height of lathe tool；When electromagnetic coil no power, spool is made in the elastic force of second spring
Under, it is closed liquid oil channel 3243 again.
As shown in Fig. 2, the electric cylinder 31 includes servo motor 311, drive lead screw 312, screw putter in the present embodiment
313, the output end of guide cylinder 314 and gear fixing seat 315, the servo motor 311 passes through gear set 316 and drive lead screw
312 connections, the gear set 316 are set in gear fixing seat 315, and the screw putter 313 is threaded in drive lead screw 312
On, one end of the screw putter 313 is connect with stopper head 322, and the guide cylinder 314 is sheathed on screw putter 313, described
One end of guide cylinder 314 is fixed in gear fixing seat 315, and the other end is fixed on plunger end cap 323；Specifically, it works
When, servo motor 311 drives gear set 316 to rotate, and gear set 316 drives drive lead screw 312 to rotate, and drive lead screw 312 drives
Screw putter 313 is along the axial movement of drive lead screw 312, and screw putter 313 drives stopper head 322 mobile, to realize plunger
First 322 reciprocatingly move in pumping cavity 3211, more efficient, the more accurately movement of control stopper head 322, to further mention
The precision of high 2 height adjustment of lathe tool.
As shown in Figure 1, the height detection mechanism 5 includes rotary articulated arm 51, rotary head 52 and capacitor in the present embodiment
Formula is hinged on knife rest 1 close to switch 53, one end of the rotary articulated arm 51, and the other end and rotary head 52 are hinged, described
Capacitive approach switch 53 is set on rotary head 52；When work, adjusting rotary articulated arm 51 is located at capacitive approach switch 53
2 top of lathe tool, then adjusts rotary head 52, so that capacitive approach switch 53 is directed at 2 point of a knife of lathe tool, when capacitive approach switch 53
When detecting point of a knife signal, for capacitive approach switch 53 to 31 output signal of electric cylinder, electric cylinder 31 stops driving stopper head 322
Movement, to realize the adjustment of 2 height of lathe tool.
The above is only a preferred embodiment of the invention, therefore all according to structure described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, in the protection scope of present patent application.
Claims (4)
1. a kind of oil cylinder group turning tool height adjusts device, which is characterized in that it is characterised in that it includes knife rest (1), lathe tool (2), liquid
Regulating mechanism (3), lifting cylinder group (4) and height detection mechanism (5) are pressed, the knife rest (1) is if be equipped with bolt stem (6), institute
Lifting cylinder group (4) are stated on knife rest (1), the height detection mechanism (5) is hinged on knife rest (1), lathe tool (2) peace
On lifting cylinder group (4)；
The hydraulic regulator (3) includes electric cylinder (31) and plunger body (32), and the plunger body (32) includes plunger body
(321), stopper head (322), plunger end cap (323) and valve control component (324), the plunger body (321) are equipped with pumping cavity
(3211), the plunger end cap (323) is set to one end and the lid combined pressure oil pocket (3211) of plunger body (321), the stopper head
(322) it is set in pumping cavity (3211), the valve control component (324) is set to the other end of plunger body (321), the valve control group
Part (324) includes valve body (3241) and elastic solenoid valve (3242), and the valve body (3241) is equipped with liquid oil channel (3243), described
The one end in liquid oil channel (3243) is connected to pumping cavity (3211), the other end and lifting cylinder group in liquid oil channel (3243)
(4) it is connected to, the elasticity solenoid valve (3242) is used to open and is closed liquid oil channel (3243)；The electric cylinder (31) is for driving
Dynamic stopper head (322) move reciprocatingly in pumping cavity (3211)；
The lifting cylinder group (4) includes two operating cylinders (41) and lifter plate (42), and the operating cylinder (41) includes work
Make chamber (411), piston (412), hydraulic end cap (413) and the first spring (414), hydraulic end cap (413) lid closes working chamber
(411), the piston (412) is set in working chamber (411) and working chamber (411) is separated into ante-chamber (4111) and back cavity
(4112), the ante-chamber (4111) is in communication with the outside, and the back cavity (4112) is connected to liquid oil channel (3243), the piston
(412) one end passes through hydraulic end cap (413) and connect afterwards with lifter plate (42), and first spring (414) is set to working chamber
(411) ante-chamber (4111), one end and the hydraulic end cap (413) of first spring (414) abut against, the other end and piston
(412) it abuts against, the lathe tool (2) is set on lifter plate (42).
2. a kind of oil cylinder group turning tool height according to claim 2 adjusts device, which is characterized in that the elasticity solenoid valve
It (3242) include electromagnetic coil, spool and second spring.
3. a kind of oil cylinder group turning tool height according to claim 1 adjusts device, which is characterized in that the electric cylinder (31)
Including servo motor (311), drive lead screw (312), screw putter (313), guide cylinder (314) and gear fixing seat (315), institute
The output end for stating servo motor (311) is connect by gear set (316) with drive lead screw (312), and the gear set (316) is set to
In gear fixing seat (315), the screw putter (313) is threaded on drive lead screw (312), the screw putter
(313) one end is connect with stopper head (322), and the guide cylinder (314) is sheathed on screw putter (313), the guide cylinder
(314) one end is fixed on gear fixing seat (315), and the other end is fixed on plunger end cap (323).
4. a kind of oil cylinder group turning tool height according to claim 1 adjusts device, which is characterized in that the height detection machine
Structure (5) includes rotary articulated arm (51), rotary head (52) and capacitive approach switch (53), and the one of the rotary articulated arm (51)
End is hinged on knife rest (1), and hingedly, the capacitive approach switch (53) is set to rotary head for the other end and rotary head (52)
(52) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545093.0A CN109365840A (en) | 2018-12-17 | 2018-12-17 | A kind of oil cylinder group turning tool height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545093.0A CN109365840A (en) | 2018-12-17 | 2018-12-17 | A kind of oil cylinder group turning tool height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109365840A true CN109365840A (en) | 2019-02-22 |
Family
ID=65374321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811545093.0A Withdrawn CN109365840A (en) | 2018-12-17 | 2018-12-17 | A kind of oil cylinder group turning tool height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109365840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358955A (en) * | 2023-11-01 | 2024-01-09 | 河北安信智能科技开发有限公司 | High-precision lathe for machining conical surface of valve core |
-
2018
- 2018-12-17 CN CN201811545093.0A patent/CN109365840A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358955A (en) * | 2023-11-01 | 2024-01-09 | 河北安信智能科技开发有限公司 | High-precision lathe for machining conical surface of valve core |
| CN117358955B (en) * | 2023-11-01 | 2024-04-09 | 河北安信智能科技开发有限公司 | High-precision lathe for machining conical surface of valve core |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |