CN203471469U - Hydraulic gear shifting control system of vertical lathe - Google Patents
Hydraulic gear shifting control system of vertical lathe Download PDFInfo
- Publication number
- CN203471469U CN203471469U CN201320562543.3U CN201320562543U CN203471469U CN 203471469 U CN203471469 U CN 203471469U CN 201320562543 U CN201320562543 U CN 201320562543U CN 203471469 U CN203471469 U CN 203471469U
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- CN
- China
- Prior art keywords
- gear shifting
- vertical lathe
- hydraulic
- locking bar
- control system
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Abstract
The utility model discloses a hydraulic gear shifting control system of a vertical lathe and belongs to the field of machine tool equipment. The hydraulic gear shifting control system specifically comprises a hydraulic circuit of the vertical lathe and a hydraulic circuit control device. The control device is mainly formed by a control panel and more than two solenoid valves. Oil inlets of the solenoid valves are connected in series. Oil outlets of the solenoid valves are connected with the rear ends of the corresponding gear shifting oil cylinders respectively. Pipelines arranged at the front ends of the gear shifting oil cylinders are connected in series to form a hydraulic gear shifting control circuit of the vertical lathe. Electromagnets of the solenoid valves are connected with the control panel through wires. Through the control device of the system, different rotating speeds can be achieved, and furthermore the hydraulic gear shifting control system is high in gear shifting speed and brings convenience to manual operation.
Description
Technical field
The utility model relates to a kind of vertical lathe hydraulic shift control system, belongs to field of machine tool equipment.
Background technology
In vertical numerical controlled lathe, be all generally to adopt interchange spindle servo electric machine to drive multi-speed gear box, main-gear box adopts many grades of hydraulic pressure fluid drives, in order to adapt to the processing request of various parts, will often convert rotating speed, so require gearshift mechanism necessary reliable and stable.But vertical lathe hydraulic shift in current most lathe adopts hand rotary valve to control, rotary valve is controlled the fuel feeding situation of distributing each grade of oil cylinder, realizes gear shift, owing to adopting, manually controls gear shift and cannot realize automatic control, also brings operator to use inconvenience.Process a workpiece, need different rotating speeds, which shelves this changes, and operator will manual operation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of vertical lathe hydraulic shift control system, and the control device in this system can be realized different rotating speeds, and switching speed is fast, facilitates manual operation.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of vertical lathe hydraulic shift control system, the hydraulic circuit that comprises vertical lathe, characterized by further comprising the control device of hydraulic circuit, described control device is mainly comprised of control panel and plural magnetic valve, the oil-in series connection of each magnetic valve, oil-out connects with corresponding gear shifting oil cylinder rear end respectively, each gear shifting oil cylinder front end has pipeline series connection, formed the hydraulic shift control loop of vertical lathe, the electromagnet of described magnetic valve is communicated with control panel by wire.
Above-mentioned scheme is described further, the piston rod extended position of each gear shifting oil cylinder is fixed by locking bar, the rearward end of locking bar is connected with locking bar normal valve, and locking bar leading section is equipped with back-moving spring, and described hydraulic shift control loop is communicated with the hydraulic circuit of vertical lathe by locking bar normal valve.After adjustment completes, can utilize gear shifting oil cylinder, locking bar locking in the utility model, the fuel feeding situation in the hydraulic shift control loop of solenoid control vertical lathe.
Above-mentioned scheme is described further, and described control panel is multistage knob scale panel.This panel is provided with scale shelves, for speed is controlled numerical value, by the gear shift of rotation knob, can realize the break-make of magnetic valve and control, and oil circuit is controlled, precise control, and also easy to operate.
The beneficial effect that adopts technique scheme to produce is: the technical scheme adopting in the utility model is that vertical lathe hydraulic shift adopts rotary control panel to control each gear shifting oil cylinder of solenoid control, replace hand rotary valve to control, the fuel feeding situation of distributing each grade of oil cylinder, the utility model is by the multistage knob of guidance panel, the break-make situation of controlling each oil cylinder magnetic valve realizes shifted, more convenient operation, also easily realizes automatically and controlling.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is hydraulic system principle figure of the present utility model;
Wherein: 1, control panel, 2, magnetic valve, 3, locking bar normal valve, 4, lubricated branch road, 5, crossbeam controls oil cylinder, 6, vertical cutter frame controls oil cylinder, 7, side tool post controls oil cylinder, 8, motor.
The specific embodiment
1 is known with reference to the accompanying drawings, the utility model is specifically related to a kind of vertical lathe hydraulic shift control system, comprise the hydraulic circuit of vertical lathe and the control device of hydraulic circuit, control device is mainly comprised of control panel 1 and four s' magnetic valve 2, the oil-in series connection of four magnetic valves, oil-out connects with corresponding gear shifting oil cylinder rear end respectively, each gear shifting oil cylinder front end has pipeline series connection, formed the hydraulic shift control loop of vertical lathe, the electromagnet of described magnetic valve 2 is communicated with control panel 1 by wire.
The utility model is fixed by locking bar by the piston rod extended position of each gear shifting oil cylinder, the rearward end of locking bar is connected with locking bar normal valve 3, locking bar leading section is equipped with locking bar back-moving spring, and hydraulic shift control loop is communicated with the hydraulic circuit of vertical lathe by locking bar normal valve 3.Utilize the shift position of locking bar to loosen piston rod or latching ram bar, realize aforesaid operations.Wherein locking bar normal valve 3 is 2/2-way pressure reversal valve.
In control device, for handled easily personnel operation, control panel 1 can adopt the multistage knob scale panel of many gears.Magnetic valve 2 is two position four-way valves, and in the hydraulic system of vertical lathe, the general model adopting is 24E1-25B.
In the hydraulic circuit of vertical lathe, starter motor 8, by control panel 1 operation in hydraulic control circuit, can realize the crossbeam of vertical lathe and control the piston amount of feeding control that oil cylinder 5, vertical cutter frame control oil cylinder 6 and side tool post are controlled oil cylinder 7, realize crossbeam clamp loosen, the balance of vertical cutter frame and the balance of side tool post, in hydraulic circuit, can also utilize in addition the mechanical movement of lubricant passage way 4 vertical lathes to be partly lubricated, such as in the workbench of lathe, guide rail enclosed slot and gearbox.
The technical scheme adopting in the utility model is that vertical lathe hydraulic shift adopts rotary control panel to control each gear shifting oil cylinder of solenoid control, realize lathe revolutions at different levels, replace hand rotary valve to control, control the fuel feeding situation of distributing each grade of oil cylinder, the utility model is by the multistage knob of guidance panel, the break-make situation of controlling each oil cylinder magnetic valve realizes shifted, and more convenient operation also easily realizes automatically and controlling.
Claims (3)
1. a vertical lathe hydraulic shift control system, the hydraulic circuit that comprises vertical lathe, characterized by further comprising the control device of hydraulic circuit, described control device is mainly comprised of control panel (1) and plural magnetic valve (2), the oil-in series connection of each magnetic valve, oil-out connects with corresponding gear shifting oil cylinder rear end respectively, each gear shifting oil cylinder front end has pipeline series connection, formed the hydraulic shift control loop of vertical lathe, the electromagnet of described magnetic valve (2) is communicated with control panel (1) by wire.
2. a kind of vertical lathe hydraulic shift control system according to claim 1, the piston rod extended position that it is characterized in that each gear shifting oil cylinder is fixed by locking bar, the rearward end of locking bar is connected with locking bar normal valve (3), locking bar leading section is equipped with back-moving spring, and described hydraulic shift control loop is communicated with the hydraulic circuit of vertical lathe by locking bar normal valve (3).
3. a kind of vertical lathe hydraulic shift control system according to claim 1, is characterized in that described control panel (1) is multistage knob scale panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562543.3U CN203471469U (en) | 2013-09-11 | 2013-09-11 | Hydraulic gear shifting control system of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562543.3U CN203471469U (en) | 2013-09-11 | 2013-09-11 | Hydraulic gear shifting control system of vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471469U true CN203471469U (en) | 2014-03-12 |
Family
ID=50219877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562543.3U Expired - Fee Related CN203471469U (en) | 2013-09-11 | 2013-09-11 | Hydraulic gear shifting control system of vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785843A (en) * | 2015-05-05 | 2015-07-22 | 江西洪都航空工业集团有限责任公司 | Individual hydraulic station capable of controlling gear shift system of milling machine |
| CN111351411A (en) * | 2019-12-11 | 2020-06-30 | 齐齐哈尔精工伟业机床有限公司 | Test bed for self-propelled working table |
-
2013
- 2013-09-11 CN CN201320562543.3U patent/CN203471469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785843A (en) * | 2015-05-05 | 2015-07-22 | 江西洪都航空工业集团有限责任公司 | Individual hydraulic station capable of controlling gear shift system of milling machine |
| CN111351411A (en) * | 2019-12-11 | 2020-06-30 | 齐齐哈尔精工伟业机床有限公司 | Test bed for self-propelled working table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170911 |