CN208169235U - A kind of electric, gas mixed piston cylinder structure - Google Patents
A kind of electric, gas mixed piston cylinder structure Download PDFInfo
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- CN208169235U CN208169235U CN201820148144.5U CN201820148144U CN208169235U CN 208169235 U CN208169235 U CN 208169235U CN 201820148144 U CN201820148144 U CN 201820148144U CN 208169235 U CN208169235 U CN 208169235U
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Abstract
The utility model relates to a kind of electricity, gas mixed piston cylinder structure, including cylinder body, it is characterised in that：Drive end bearing bracket and rear end cap are equipped in the end of cylinder body, cylinder rod and cylinder piston are equipped in the inner cavity of cylinder body, drive end bearing bracket and rear end cap seal the both ends of cylinder body, the rear end of cylinder rod is fixedly connected with cylinder piston, the front end of cylinder rod is exposed after drive end bearing bracket and forms connection end, an air inlet and outlet end mouth is respectively provided with rear end cap in drive end bearing bracket and is connected to the inner cavity of cylinder body, forms gas piston cylinder structure；Cylinder rod is hollow lever, ball screw is equipped in the inner cavity of cylinder rod, motor is equipped in the outside of rear end cap, the shaft of motor passes through rear end cap and connect with ball screw, ball screw rear end is bolted with feed screw nut, the feed screw nut is fixedly connected with rear end cap, and axial venthole is equipped in feed screw nut, forms electric piston cylinder structure；Electricity, gas mixed piston cylinder structure are constituted in same cylinder body.Have the characteristics that feed various informative, applied widely, high production efficiency.
Description
Technical field
The utility model relates to a kind of piston cylinders, more particularly to a kind of electricity, gas mixed piston cylinder structure.Suitable for mould
Tool is pneumatically worked into the control of numerical control processing being switched fast.Belong to machining equipment technical field.
Background technique
Currently, piston cylinder is widely used in machining equipment, including electric piston cylinder and two kinds of air rammer cylinder knots
Structure.In the prior art, either electric piston cylinder or air rammer cylinder, structure are all single structure forms, i.e., all adopt
With electric drive or pneumatic actuation, a kind of feeding mode can only be constituted on lathe by applying.Such as：Chinese patent announces open name
Referred to as " driving motor of the hybrid vehicle with cylinder mechanism ", Publication No. " CN103840600A " utility model patent Shen
Please, it is characterized in that：Driving motor drive end bearing bracket is designed to circumferentially outwardly extending tubular body, and the outer end of tubular body has and diesel engine
The ring flange that corresponding end moderately cooperates, on ring flange setting with the corresponding size of diesel engine threaded hole, so as to diesel engine and drive
Dynamic motor connection is suitable；It is designed to that the cylinder of circular ring shape is directly sleeved on axle stretch end and is fixed on drive end bearing bracket, release bearing is direct
It is embedded in piston.Its principle is：Cylinder acts directly on the diaphragm spring of clutch when work, smoothly pushes diaphragm bullet
Spring separates the driven disc in clutch steadily, plays the role of automobile balance clutch.Guarantee to pass although the utility model has
The characteristics of concentricity of moving axis, the integrated design of cylinder and driving motor, saving space, but still there are feeding form lists
One, narrow application range, the problems such as production efficiency is low.
Utility model content
The purpose of this utility model is in the form of a single, suitable in the presence of feeding in order to solve current single structure piston cylinder
With the low problem of narrow range, production efficiency, a kind of electric, gas mixed piston cylinder structure is provided, has feeding various informative, applicable
The features such as range is wide, high production efficiency.
The purpose of this utility model can be reached by adopting the following technical scheme that：
A kind of electric, gas mixed piston cylinder structure, including cylinder body, design feature are：Before the end of cylinder body is equipped with
End cap and rear end cap are equipped with cylinder rod and cylinder piston in the inner cavity of cylinder body, and drive end bearing bracket and rear end cap seal the both ends of cylinder body,
The rear end of cylinder rod is fixedly connected with cylinder piston, and the front end of cylinder rod is exposed after drive end bearing bracket and forms connection end,
Drive end bearing bracket is respectively provided with an air inlet and outlet end mouth with rear end cap and is connected to the inner cavity of cylinder body, forms gas piston cylinder structure；Cylinder rod is
Hollow lever is equipped with ball screw in the inner cavity of cylinder rod, motor is equipped in the outside of rear end cap, after the shaft of motor passes through
End cap is connect with ball screw, and ball screw rear end is bolted with feed screw nut, which is fixedly connected with rear end cap, in silk
It is equipped with axial venthole in stem nut, forms electric piston cylinder structure；Pass through gas piston cylinder structure and electric piston structure
Combination constitutes electricity, gas mixed piston cylinder structure in same cylinder body.
The purpose of this utility model can also be reached by adopting the following technical scheme that：
Further, it is equipped with nut fixed piston on feed screw nut, axial venthole is equipped in fixed piston, is passed through
Axial venthole in fixed piston forms electric piston cylinder structure.
Further, it is equipped with root locating rod in the inner cavity of cylinder body, cylinder piston wears frame on the securing lever, forms positioning and slides
Rail.
Further, connector sleeve is equipped in the junction of feed screw nut and rear end cap, in particular to feed screw nut passes through company
Female connector is connect with rear end cap, and ball screw passes through the connector sleeve and the shaft of motor connects.
Further, the shaft of bearing, in particular to motor is equipped in the active connection place of the shaft of motor and rear end cap
It is flexibly connected by bearing with rear end cap.
Further, ball is equipped in the junction of ball screw and cylinder rod, in particular to ball screw passes through ball
It is flexibly connected with the inner cavity of cylinder rod.
Further, motor is made of servo or stepper motor.
The utility model has following beneficial effect outstanding：
The utility model due to the end of cylinder body be equipped with drive end bearing bracket and rear end cap, the inner cavity of cylinder body be equipped with cylinder rod and
Cylinder piston, drive end bearing bracket and rear end cap seal the both ends of cylinder body, and the rear end of cylinder rod is fixedly connected with cylinder piston, cylinder rod
Front end pass through it is exposed and form connection end, be respectively provided with an air inlet and outlet end mouth with rear end cap in drive end bearing bracket and be connected to after drive end bearing bracket
The inner cavity of cylinder body forms gas piston cylinder structure；Cylinder rod is hollow lever, and ball screw is equipped in the inner cavity of cylinder rod,
It is equipped with motor in the outside of rear end cap, the shaft of motor passes through rear end cap and connect with ball screw, and ball screw rear end is bolted with
Feed screw nut, the feed screw nut are fixedly connected with rear end cap, and axial venthole is equipped in feed screw nut, forms electric piston cylinder
Structure；By the combination of gas piston cylinder structure and electric piston structure, electricity, gas mixed piston cylinder are constituted in same cylinder body
Structure；Therefore it is low in the presence of in the form of a single, narrow application range, production efficiency is fed to be able to solve the current single structure piston cylinder of solution
The problem of, have the substantive distinguishing features outstanding that feed that various informative, applied widely, production efficiency is high etc. and significant technology into
Step.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model specific embodiment 1.
Fig. 2 is the structure sectional view of the utility model specific embodiment 1.
Fig. 3 is the structure sectional view of the utility model specific embodiment 2.
Specific embodiment
Specific embodiment 1：
Referring to Figures 1 and 2, this specific embodiment 1 includes cylinder body 1, is equipped with drive end bearing bracket 2 and rear end cap in the end of cylinder body 1
3, it is equipped with cylinder rod 4 and cylinder piston 5 in the inner cavity of cylinder body 1, drive end bearing bracket 2 and rear end cap 3 seal the both ends of cylinder body 1, cylinder
The rear end of bar 4 is fixedly connected with cylinder piston 5, and the front end of cylinder rod 4 is exposed after drive end bearing bracket 2 and forms connection end 13,
An air inlet and outlet end mouth is respectively provided with rear end cap 3 in drive end bearing bracket 2 and is connected to the inner cavity of cylinder body 1, forms gas piston cylinder structure；Gas
Cylinder rod 4 is hollow lever, and ball screw 8 is equipped in the inner cavity of cylinder rod 4, is equipped with motor 9, motor 9 in the outside of rear end cap 3
Shaft pass through rear end cap 3 connect with ball screw 8,8 rear end of ball screw is bolted with feed screw nut 10, the feed screw nut 10
It is fixedly connected with rear end cap 3, axial venthole is equipped in feed screw nut 10, forms electric piston cylinder structure；It is living by gas
The combination of plug cylinder structure and electric piston structure constitutes electricity, gas mixed piston cylinder structure in same cylinder body.
In the present embodiment：
It is equipped with 2-3 root locating rod 6 in the inner cavity of cylinder body 1, cylinder piston 5 wears frame in locating rod 6, forms positioning slide.
Connector sleeve 11 is equipped in the junction of feed screw nut 10 and rear end cap 3, in particular to feed screw nut 10 passes through connector sleeve 11 with after
End cap 3 connects, and ball screw 8 passes through the connector sleeve 11 and connect with the shaft of motor 9.In the shaft and rear end cap 3 of motor 9
Active connection place is equipped with bearing 12, in particular to the shaft of motor 9 is flexibly connected by bearing 12 with rear end cap 3.In ball wire
It is living by the inner cavity of ball 8-1 and cylinder rod 4 that the junction of bar 8 and cylinder rod 4 is equipped with ball 8-1, in particular to ball screw 8
Dynamic connection.Motor 9 is made of servo or stepper motor.
Working principle：
The individual cylinder course of work：Motor 9 and ball screw 8 remain static at this time, the ventilation pusher cylinder of rear end cap 3
Bar 4 (piston rod) stretches out, and retracts by the ventilation of drive end bearing bracket 2 pusher cylinder bar 4 (piston rod) after the commutation of external solenoid valve.
The self-contained power course of work：The electronic course of work is mainly used for numerical control positioning function, at this time drive end bearing bracket 2 ventilation, after
3 stuffiness of end cap, by 9 rotation forces ball screw nut 10 of servo after external controller given position pulse or stepper motor
To the position of setting.
Numerical control adjustable working process：By 9 rotation forces of servo or stepper motor after external controller given position pulse
Ball screw nut 10 is to the position of setting, to adjust the scope of activities of cylinder piston 5, rear end cap 3 is ventilated pusher cylinder bar 4
(piston rod) stretches out, and retracts by the ventilation of drive end bearing bracket 2 pusher cylinder bar 4 (piston rod) after the commutation of external solenoid valve.
The quick positioning numerical control of cylinder feeds process：Drive end bearing bracket 2 is ventilated, and pusher cylinder bar 4 (piston rod) fast retractile is close to be added
It is converted to numerical control after work material to feed at a slow speed, the data mart modeling set by external controller.
The main application of the present embodiment：Mold copying is switched fast to numerical control processing.With independent common gas
Cylinder function, independent numerical control positioning function, numerical control adjustable cylinder function and the quick positioning numerical control feed function of cylinder.
Specific embodiment 2：
Referring to Figure 1 and Figure 3, the characteristics of this specific embodiment 2, is：Nut fixed piston 7 is equipped on feed screw nut 10,
It is equipped with axial venthole in fixed piston 7, electric piston cylinder structure is formed by the axial venthole in fixed piston 7.Remaining
With specific embodiment 1.
Claims (7)
1. a kind of electricity, gas mixed piston cylinder structure, including cylinder body (1), it is characterised in that：Before the end of cylinder body (1) is equipped with
End cap (2) and rear end cap (3) are equipped with cylinder rod (4) and cylinder piston (5), drive end bearing bracket (2) and rear end in the inner cavity of cylinder body (1)
It covers (3) to seal the both ends of cylinder body (1), the rear end of cylinder rod (4) is fixedly connected with cylinder piston (5), the front end of cylinder rod (4)
It is exposed and formed connection end (13) after the drive end bearing bracket (2), an air inlet and outlet end is respectively provided in drive end bearing bracket (2) and rear end cap (3)
Mouth and the inner cavity for being connected to cylinder body (1) form gas piston cylinder structure；Cylinder rod (4) is hollow lever, in the interior of cylinder rod (4)
Be equipped with ball screw (8) in chamber, be equipped with motor (9) in the outside of rear end cap (3), the shaft of motor (9) pass through rear end cap (3) with
Ball screw (8) connection, ball screw (8) rear end are bolted with feed screw nut (10), and the feed screw nut (10) and rear end cap (3) are solid
Fixed connection is equipped with axial venthole in feed screw nut (10), forms electric piston cylinder structure；By gas piston cylinder structure and
The combination of electric piston structure constitutes electricity, gas mixed piston cylinder structure in same cylinder body.
2. a kind of electricity according to claim 1, gas mixed piston cylinder structure, it is characterised in that：In feed screw nut (10)
It is equipped with nut fixed piston (7), axial venthole is equipped in fixed piston (7), it is logical by the axial direction in fixed piston (7)
Stomatal limiting value electric piston cylinder structure.
3. a kind of electricity according to claim 1 or 2, gas mixed piston cylinder structure, it is characterised in that：In cylinder body (1)
Inner cavity is equipped with (2-3) root locating rod (6), and cylinder piston (5) wears frame on locating rod (6), forms positioning slide.
4. a kind of electricity according to claim 1 or 2, gas mixed piston cylinder structure, it is characterised in that：In feed screw nut
(10) it is equipped with connector sleeve (11) with the junction of rear end cap (3), in particular to feed screw nut (10) passes through connector sleeve (11) with after
End cap (3) connection, ball screw (8) pass through the connector sleeve (11) and connect with the shaft of motor (9).
5. a kind of electricity according to claim 1 or 2, gas mixed piston cylinder structure, it is characterised in that：In motor (9)
The active connection place of shaft and rear end cap (3) is equipped with bearing (12), in particular to the shaft of motor (9) passes through bearing (12) with after
End cap (3) is flexibly connected.
6. a kind of electricity according to claim 1 or 2, gas mixed piston cylinder structure, it is characterised in that：In ball screw
(8) it is equipped with ball (8-1) with the junction of cylinder rod (4), in particular to ball screw (8) passes through ball (8-1) and cylinder rod
(4) inner cavity is flexibly connected.
7. a kind of electricity according to claim 1 or 2, gas mixed piston cylinder structure, it is characterised in that：Motor (9) is by watching
Clothes or stepper motor are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148144.5U CN208169235U (en) | 2018-01-29 | 2018-01-29 | A kind of electric, gas mixed piston cylinder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148144.5U CN208169235U (en) | 2018-01-29 | 2018-01-29 | A kind of electric, gas mixed piston cylinder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169235U true CN208169235U (en) | 2018-11-30 |
Family
ID=64384091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820148144.5U Expired - Fee Related CN208169235U (en) | 2018-01-29 | 2018-01-29 | A kind of electric, gas mixed piston cylinder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278242A (en) * | 2018-01-29 | 2018-07-13 | 佛山市晨舜机械设备有限公司 | A kind of electric, gas mixed piston cylinder structure |
-
2018
- 2018-01-29 CN CN201820148144.5U patent/CN208169235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278242A (en) * | 2018-01-29 | 2018-07-13 | 佛山市晨舜机械设备有限公司 | A kind of electric, gas mixed piston cylinder structure |
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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 |
Granted publication date: 20181130 Termination date: 20200129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |