CN105427982A - Potentiometer assembly zero setting unit - Google Patents
Potentiometer assembly zero setting unit Download PDFInfo
- Publication number
- CN105427982A CN105427982A CN201510998534.2A CN201510998534A CN105427982A CN 105427982 A CN105427982 A CN 105427982A CN 201510998534 A CN201510998534 A CN 201510998534A CN 105427982 A CN105427982 A CN 105427982A
- Authority
- CN
- China
- Prior art keywords
- spanner
- zero setting
- zeroing
- potentiometer
- radial location
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
Abstract
The invention discloses a potentiometer assembly zero setting unit, comprising a zero setting spanner, wherein an adjustment lever radial positioning head is arranged at one end of the zero setting spanner, and a rotary handle is arranged at the other end. The potentiometer assembly zero setting unit is characterized in that the zero setting spanner between the radial positioning head and the rotary handle is sleeved with a lock nut radial positioning sleeve fit with the inner hole of a lock nut, wherein the lock nut radial positioning sleeve is in clearance fit with the zero setting spanner. According to the potentiometer assembly zero setting unit, the zero setting spanner is organically combined with the lock spanner, in an assembly process, the two parts act at the same time, the zero setting spanner can fix the position of the potentiometer, and meanwhile the lock nut radial positioning sleeve can lock the lock nut, thus being convenient to operate and capable of effectively avoiding repetition in the assembly process.
Description
Technical field
The invention belongs to potentiometer mounting technology field, particularly a kind of potentiometer assembling balancing controls.
Background technology
Servo actuator, when assembling feedback potentiometer, as shown in Figure 1, needs one end of potentiometer 4 to be fixed on adjusting rod 1, is then threaded connection by adjusting rod 1 on the internal thread being assembled to piston rod 3, then locks with locking nut 2.
Adopt a kind of zeroing spanner in the past, as shown in Figure 2, adjusting rod 1 was assembled on piston rod 3, then take out zeroing spanner; And then use a kind of locking wrench, as shown in Figure 3, locking nut 2 is assembled on piston rod 3, by locked for adjusting rod 1.In assembling process, the zero-bit situation of feedback potentiometer 4 need be tested, guarantee that the position deviation of potentiometer is within 0.08mm.
Adopt above method to assemble in the process of potentiometer 4, with in locking nut 2 fastener cycle, easily cause the position of adjusting rod 1 to change, cause potentiometer 4 zero-bit overproof.So just need repeatedly to assemble, until potentiometer 4 zero-bit meets the demands.This kind of method length consuming time, operation easier is large, and rework rate is very high.
Summary of the invention
One is the object of the present invention is to provide zeroing spanner and locking wrench to be organically combined, convenient to operation, avoid assembling process potentiometer assembling balancing controls repeatedly.
The technical solution realizing the object of the invention is:
A kind of potentiometer assembling balancing controls, comprise zeroing spanner, there is adjusting rod radial location head one end of zeroing spanner, the other end has rotating handles, it is characterized in that: on the zeroing spanner between radial location head and rotating handles, cover has the locking nut radial location sleeve with locking nut inner hole, wherein, locking nut radial location sleeve and zeroing spanner matched in clearance.
The present invention compared with prior art, its remarkable advantage:
Zeroing spanner and locking wrench organically combine by the present invention, in assembling process, two parts act on simultaneously, zeroing spanner can guarantee that position potentiometer does not change, locking nut radial location sleeve can ensure that locking nut is locked simultaneously, easy to operate, can effectively avoid assembling process repeatedly.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the position view of potentiometer in actuator.
Fig. 2 is the structural representation of spanner of returning to zero in prior art.
Fig. 3 is the structural representation of locking wrench in prior art.
Fig. 4 is the structural representation of potentiometer of the present invention assembling balancing controls.
Embodiment
Composition graphs 4:
A kind of potentiometer assembling of the present invention balancing controls, comprise zeroing spanner, there is adjusting rod radial location head one end of zeroing spanner, the other end has rotating handles, on zeroing spanner between radial location head and rotating handles, cover has the locking nut radial location sleeve with locking nut inner hole, wherein, locking nut radial location sleeve and zeroing spanner matched in clearance.
Rotating handles is through zeroing spanner one end perforate and the stock be fixed in perforate.
Adjusting rod radial location head is in the symmetrically arranged projection in zeroing 180 °, interval, both sides, spanner one end.
The profile of locking nut radial location sleeve is the hex socket of closing with the hexagon diameter compatible of locking nut.
Embodiment:
A kind of potentiometer assembling balancing controls, comprise zeroing spanner, there is adjusting rod radial location head one end of zeroing spanner, the other end has rotating handles, on zeroing spanner between radial location head and rotating handles, cover has the locking nut radial location sleeve with locking nut inner hole, wherein, locking nut radial location sleeve and zeroing spanner matched in clearance; Rotating handles is through zeroing spanner one end perforate and the stock be fixed in perforate; Adjusting rod radial location head is in the symmetrically arranged projection in zeroing 180 °, interval, both sides, spanner one end; The profile of locking nut radial location sleeve is the hex socket of closing with the hexagon diameter compatible of locking nut.
Operation principle:
First the adjusting rod radial location head of this device zeroing spanner is adopted to be assembled near desired location by adjusting rod 1, then this device is taken off, be loaded on locking nut 2, the adjusting rod radial location head of this device last will fix adjusting rod, utilize the locking nut radial location sleeve of this device to stretch in locking nut, put in place fastening for locking nut 2.Adopt this device in assembling process, the adjusting rod radial location head of zeroing spanner can guarantee that position potentiometer does not change, and locking nut radial location sleeve can be used for spelling jack panel to lock simultaneously, convenient to operation, avoids assembling process repeatedly.
Claims (4)
1. potentiometer assembling balancing controls, comprise zeroing spanner, there is adjusting rod radial location head one end of zeroing spanner, the other end has rotating handles, it is characterized in that: on the zeroing spanner between radial location head and rotating handles, cover has the locking nut radial location sleeve with locking nut inner hole, wherein, locking nut radial location sleeve and zeroing spanner matched in clearance.
2. potentiometer assembling balancing controls according to claim 1, is characterized in that: described rotating handles is through zeroing spanner one end perforate and the stock be fixed in perforate.
3. potentiometer assembling balancing controls according to claim 1, is characterized in that: described adjusting rod radial location head is in the symmetrically arranged projection in zeroing 180 °, interval, both sides, spanner one end.
4. potentiometer assembling balancing controls according to claim 1, is characterized in that: the profile of described locking nut radial location sleeve is the hex socket of closing with the hexagon diameter compatible of locking nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510998534.2A CN105427982A (en) | 2015-12-28 | 2015-12-28 | Potentiometer assembly zero setting unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510998534.2A CN105427982A (en) | 2015-12-28 | 2015-12-28 | Potentiometer assembly zero setting unit |
Publications (1)
Publication Number | Publication Date |
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CN105427982A true CN105427982A (en) | 2016-03-23 |
Family
ID=55506127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510998534.2A Pending CN105427982A (en) | 2015-12-28 | 2015-12-28 | Potentiometer assembly zero setting unit |
Country Status (1)
Country | Link |
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CN (1) | CN105427982A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106524884A (en) * | 2016-09-27 | 2017-03-22 | 北京精密机电控制设备研究所 | Zero adjustment device and zero adjustment method for servo mechanism |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2599489A (en) * | 1951-09-29 | 1952-06-03 | Paul E Schmidt | Valve adjusting tool |
US2752809A (en) * | 1955-08-30 | 1956-07-03 | Alfred H Lehmann | Dual socket, bolt-holding type wrench |
CN2857187Y (en) * | 2005-11-03 | 2007-01-10 | 方余 | Transfer switch structure of avometer |
CN2926619Y (en) * | 2006-03-02 | 2007-07-25 | 上海诺玛液压系统有限公司 | Electrohydraulic servo valve |
CN101451551A (en) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | Frock for adjusting electro-hydraulic servo valve housing position |
CN203566651U (en) * | 2013-11-08 | 2014-04-30 | 北京航天拓扑高科技有限责任公司 | Combination tool for potentiometer provided with locking device |
CN104526634A (en) * | 2014-11-30 | 2015-04-22 | 芜湖世特瑞转向系统有限公司 | Meshing interval adjustment fixture of press block and rack of steering machine |
CN104654933A (en) * | 2015-03-12 | 2015-05-27 | 上海新跃仪表厂 | Electric servo mechanism and debugging method thereof |
CN205248021U (en) * | 2015-12-28 | 2016-05-18 | 南京晨光集团有限责任公司 | Potentiometre assembly zero -reset unit |
-
2015
- 2015-12-28 CN CN201510998534.2A patent/CN105427982A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2599489A (en) * | 1951-09-29 | 1952-06-03 | Paul E Schmidt | Valve adjusting tool |
US2752809A (en) * | 1955-08-30 | 1956-07-03 | Alfred H Lehmann | Dual socket, bolt-holding type wrench |
CN2857187Y (en) * | 2005-11-03 | 2007-01-10 | 方余 | Transfer switch structure of avometer |
CN2926619Y (en) * | 2006-03-02 | 2007-07-25 | 上海诺玛液压系统有限公司 | Electrohydraulic servo valve |
CN101451551A (en) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | Frock for adjusting electro-hydraulic servo valve housing position |
CN203566651U (en) * | 2013-11-08 | 2014-04-30 | 北京航天拓扑高科技有限责任公司 | Combination tool for potentiometer provided with locking device |
CN104526634A (en) * | 2014-11-30 | 2015-04-22 | 芜湖世特瑞转向系统有限公司 | Meshing interval adjustment fixture of press block and rack of steering machine |
CN104654933A (en) * | 2015-03-12 | 2015-05-27 | 上海新跃仪表厂 | Electric servo mechanism and debugging method thereof |
CN205248021U (en) * | 2015-12-28 | 2016-05-18 | 南京晨光集团有限责任公司 | Potentiometre assembly zero -reset unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106524884A (en) * | 2016-09-27 | 2017-03-22 | 北京精密机电控制设备研究所 | Zero adjustment device and zero adjustment method for servo mechanism |
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Legal Events
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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RJ01 | Rejection of invention patent application after publication |