CN201208701Y - Turntable clamper control valve - Google Patents
Turntable clamper control valve Download PDFInfo
- Publication number
- CN201208701Y CN201208701Y CNU2008200359391U CN200820035939U CN201208701Y CN 201208701 Y CN201208701 Y CN 201208701Y CN U2008200359391 U CNU2008200359391 U CN U2008200359391U CN 200820035939 U CN200820035939 U CN 200820035939U CN 201208701 Y CN201208701 Y CN 201208701Y
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- valve body
- spool
- control
- rotary table
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a control valve for a fixture of a rotary table. The control comprises a fixed worktable, a revolving worktable and a fixture; a hollow stator is mounted on the fixed worktable; the top end of the stator is mounted on the revolving worktable; the stator is matched with a hollow rotor fixed on the revolving worktable; an air outlet communicated with an air pipe is arranged on the side surface of the rotor; the air pipe is communicated with air ducts in a control component for the fixture; the control component comprises a valve seat, a mandrel, a valve core, a valve body and a spring; bosses for controlling the mandrel to move up and down is fixed on the fixed worktable, at the lower end of the mandrel and in a fixture clamping position; and the air ducts for controlling the loosening or the clamping of the fixture are arranged on the valve core and the valve body. The control valve has the advantages that a distributing ring is greatly simplified, so as to ensure that the fixture on the revolving worktable simply and reliably realizes the control of the loosening or the clamping.
Description
Technical field
The utility model relates to a kind of anchor clamps control valve that is arranged on the revolution Work turning table (abbreviation turntable), specifically, is a kind of air operated reversing valve of controlling clamp in the turntable rotation process, unclamping.
Background technology
Special purpose machine tool or automatically processing device are realized the processing of part multiple operation, usually adopt rotary table (being turntable) distribution form, arrange a plurality of anchor clamps according to the requirement of manufacturing procedure on the turntable, arrange the process equipment of each operation of part on the stationary work-table in each operation anchor clamps outside of turntable.After an operation machined, anchor clamps and part were followed turntable and are gone to next operation, and last station of turntable is the clamping of part.Each operation is processed simultaneously, and occupation area of equipment is little, the production efficiency height.
Parts fixation is on anchor clamps, and the mode of clamping and release has manually and automatic two kinds.Manually the anchor clamps that clamp are used fewer and fewerily because of operating inconvenience.Automatically clamp the normal mode that adopts pneumatic pinch, clamp, unclamp an air inlet is respectively arranged, if rotary table has six operations, then stationary work-table will be imported 12 air inlets simultaneously to rotary table, and this just needs distributing ring device (also claiming multi-pass swivel).The distributing ring complex structure, installing space is big, the cost height.How to simplify distributing ring, make on the rotary table anchor clamps realize clamping and release control, research and development starting point of the present utility model that Here it is with simple and reliable mode.
Summary of the invention
Goal of the invention: the purpose of this utility model provides a kind of mechanically controlled valve, realizes the clamping and release of anchor clamps (cylinder) simply, reliably, easily.
Technical scheme: a kind of turntable anchor clamps control valve described in the utility model comprises stationary work-table, rotary table and anchor clamps; Be mounted with the stator that is communicated with gas main of hollow on stationary work-table, the top of stator is installed on the rotary table, and cooperates with hollow rotor on being fixed on rotary table; The side of rotor is provided with the gas outlet that is communicated with tracheae, tracheae be installed in the rotary table side on the anchor clamps Control Component in air flue be communicated with; Control Component comprises valve seat, push rod, spool, valve body and spring, valve body is fixed on the rotary table by valve seat, anchor clamps are installed in the end face of valve body, and spool places in the cavity that is formed by valve seat and valve body, and spring is installed between the cavity inner wall of the top of spool and valve body; Rotary table is passed in the lower end of the push rod that the control spool moves up and down, and the fixed-site that is positioned at push rod lower end and anchor clamps clamping on stationary work-table has controls the boss that push rod moves up and down; On spool and valve body, be provided with the air flue that the control anchor clamps unclamp or clamp.
Anchor clamps (cylinder) are when turntable rotates, and the push rod of anchor clamps below jack-up spool by boss the time is controlled the gas circuit commutation, and anchor clamps unclamp.Because by boss control commutation, as long as so each anchor clamps an air inlet is arranged, total each anchor clamps can be dispensed to each anchor clamps air inlet by swivel link (rotor) in a shared air inlet (stator) warp on the turntable, this has simplified the distributing ring device greatly.
The utility model is by the commutation of push rod jack-up spool control gas circuit, and boss is installed on the stationary work-table, and is installed in anchor clamps (cylinder) clamping station below.Boss has upper and lower two slopes along the push rod movement locus, and there is one section plane the centre, and plane length control anchor clamps unclamp the time.After push rod breaks away from boss, can reset immediately in order to guarantee spool, the spring that makes valve core reset is being housed above the spool and between the end face of valve body hole.
The utility model is realized distribution control by stator and rotor, and stator is installed on the stationary work-table, and rotor is installed on the rotary table, between stator and the rotor bearing is arranged, and rotor is divided into several roads (deciding on anchor clamps station number) to one road source of the gas of stator.
Operation principle of the present utility model is: spool is realized the commutation of anchor clamps control gas circuit under the effect of boss and push rod, thereby anchor clamps are unclamped or clamps.
Beneficial effect: the utility model compared with prior art, its advantage is to simplify distributing ring greatly, makes the anchor clamps on the rotary table realize clamping, unclamping control with simple and reliable mode.
Description of drawings
Accompanying drawing is a structural representation of the present utility model, and wherein the left side represents that a certain station anchor clamps are in clamped condition on the turntable, and the right represents that anchor clamps are in clamping station (anchor clamps unclamp).Omit positioning relation between rotary table and the stationary work-table among the figure and the structure of plain thrust bearing has been housed, omitted rotary table rotary drive mechanism etc.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model comprises stationary work-table 1, rotary table 2, stator 3, bearing 4, rotor 5, joint and tracheae 6, valve seat 7, push rod 8, spool 9, valve body 10, spring 11, anchor clamps 12, boss 13.
Spool 9 cylinder outer surfaces have three road grooves, are divided into three chambeies by sealing ring, and air admission hole connects with a middle chamber in the middle of the spool.The spring 11 that makes valve core reset is being housed above the spool 9 and between the end face of valve body 10 endoporus.Boss 13 usefulness screws and alignment pin are installed on the stationary work-table 1, and its particular location is below that station of turntable anchor clamps clamping, and boss 13 has upper and lower two slopes along the push rod movement locus, and there is one section plane the centre, and plane length control anchor clamps unclamp the time.
Specifically narrate turntable anchor clamps operation principle below with reference to the accompanying drawings: on the accompanying drawing left side, push rod 8 is in free state, and spool 9 is in lower position under the effect of spring 11.At this moment, compressed air enters valve seat 7 via stator 3 and rotor 5 and tracheae and joint 6, and the middle ring cavity via spool 9 arrives working hole A again, control clamp part; And anchor clamps (cylinder) other end steam vent enters valve body 10 by working hole B, leads to exhaust outlet C via spool 9 uppermost ring-like chambeies and discharges valve body.
On accompanying drawing the right, push rod 8 in running order (push rod 8 is by boss 13 jack-up), spool 9 overcomes spring 11 under the effect of push rod 8 pressure is pushed up the top position.At this moment, compressed air enters valve seat 7 via stator 3 and rotor 5 and tracheae and joint 6, and the middle ring cavity via spool 9 arrives working hole B again, and the control anchor clamps unclamp; And anchor clamps (cylinder) other end steam vent enters valve body 10 by working hole A, leads to exhaust outlet D via spool 9 nethermost ring-like chambeies and discharges valve body.
Wherein the encapsulation process between each part faying face all can adopt prior art in the gas circuit, no longer narrates at this.
Claims (3)
1, a kind of turntable anchor clamps control valve comprises stationary work-table (1), rotary table (2) and anchor clamps (12); It is characterized in that: be mounted with the stator that is communicated with gas main (3) of hollow on stationary work-table (1), the top of stator (3) is installed on the rotary table (2), and cooperates with hollow rotor (5) on being fixed on rotary table (2); The side of rotor (5) is provided with the gas outlet that is communicated with tracheae (6), tracheae (6) be installed in rotary table (2) side on the anchor clamps Control Component in air flue be communicated with; Control Component comprises valve seat (7), push rod (8), spool (9), valve body (10) and spring (11), valve body (10) is fixed on the rotary table (2) by valve seat (7), anchor clamps (12) are installed in the end face of valve body (10), spool (9) places in the cavity that is formed by valve seat and valve body, and spring (11) is installed between the cavity inner wall of the top of spool and valve body; Rotary table is passed in the lower end of the push rod that control spool (9) moves up and down, and the fixed-site that is positioned at push rod lower end and anchor clamps clamping on stationary work-table has controls the boss (13) that push rod moves up and down; On spool (9) and valve body (10), be provided with the air flue that control anchor clamps (12) unclamp or clamp.
2, turntable anchor clamps control valve according to claim 1 is characterized in that: be provided with upper and lower two slopes at boss (13) on push rod gyration track, there is one section plane the centre.
3, turntable anchor clamps control valve according to claim 1, it is characterized in that: three air flues of upper, middle and lower that are provided with annular on the surface of spool (9), middle air flue is communicated with tracheae (6), last downtake is communicated with exhaust outlet on the valve body, above air flue and middle air flue be communicated with two gas ports of cylinder of anchor clamps by the air flue in the valve body respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200359391U CN201208701Y (en) | 2008-05-20 | 2008-05-20 | Turntable clamper control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200359391U CN201208701Y (en) | 2008-05-20 | 2008-05-20 | Turntable clamper control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201208701Y true CN201208701Y (en) | 2009-03-18 |
Family
ID=40479427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200359391U Expired - Fee Related CN201208701Y (en) | 2008-05-20 | 2008-05-20 | Turntable clamper control valve |
Country Status (1)
Country | Link |
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CN (1) | CN201208701Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102616708A (en) * | 2011-01-25 | 2012-08-01 | 克朗斯股份公司 | Closing means |
CN102962720A (en) * | 2012-11-29 | 2013-03-13 | 江苏爱动力自动化设备有限公司 | Manipulator of automatic molding machine for long frame of solar cell module |
TWI622454B (en) * | 2016-12-20 | 2018-05-01 | Wu ya jue | External electromagnetic path distribution device for power clamp |
-
2008
- 2008-05-20 CN CNU2008200359391U patent/CN201208701Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102616708A (en) * | 2011-01-25 | 2012-08-01 | 克朗斯股份公司 | Closing means |
CN102616708B (en) * | 2011-01-25 | 2015-04-01 | 克朗斯股份公司 | Closing means |
CN102962720A (en) * | 2012-11-29 | 2013-03-13 | 江苏爱动力自动化设备有限公司 | Manipulator of automatic molding machine for long frame of solar cell module |
TWI622454B (en) * | 2016-12-20 | 2018-05-01 | Wu ya jue | External electromagnetic path distribution device for power clamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20120520 |