CN110617956B - Constant force spring winding ageing actuating mechanism for mechanical time-delay switch - Google Patents
Constant force spring winding ageing actuating mechanism for mechanical time-delay switch Download PDFInfo
- Publication number
- CN110617956B CN110617956B CN201910997686.9A CN201910997686A CN110617956B CN 110617956 B CN110617956 B CN 110617956B CN 201910997686 A CN201910997686 A CN 201910997686A CN 110617956 B CN110617956 B CN 110617956B
- Authority
- CN
- China
- Prior art keywords
- test
- constant force
- force spring
- actuating mechanism
- shaft
- 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.)
- Active
Links
- 230000032683 aging Effects 0.000 title claims abstract description 23
- 238000004804 winding Methods 0.000 title description 6
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 2
- 235000014676 Phragmites communis Nutrition 0.000 abstract description 15
- 230000035882 stress Effects 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 244000273256 Phragmites communis Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a constant force spring coiling aging actuating mechanism for a mechanical time delay switch, which solves the problems of incomplete stress release and low aging working efficiency of a reed in the existing coiling aging mechanism. The left side facade of test support riser (2) is connected with a horizontal test cylinder seat (6) in a buckling manner, a cantilever supporting plate (15) is arranged on the test support riser (2) in the horizontal test cylinder seat (6) right below a jackscrew (7), a test shaft (10) is movably arranged in a test shaft penetrating through a through hole (5), a strip-shaped protruding block (11) is arranged at the left end of the test shaft (10), the right end of the test shaft (10) is connected with an output shaft of a turbine motor and a speed reducer (4) through a coupler (12), the inner side end of a coiled constant force spring (8) is sleeved on the left end head of the test shaft (10), and the outer side end of the coiled constant force spring (8) is arranged on the cantilever supporting plate (8). The quality of the aged constant force spring is improved.
Description
Technical Field
The invention relates to a constant force spring coiling aging executing mechanism, in particular to a constant force spring coiling aging executing mechanism used for a mechanical time delay switch assembled in a precision instrument.
Background
In mechanical time delay switches, constant force springs are often used as the driving source for the opening and closing actuators of the switch contact sets; the working process of the constant force spring is as follows: the reeds are coiled through the rotating shaft, the curling force is removed, the reeds which are coiled are gradually loosened and stretched along with the extension of time, the reeds which are loosened and stretched drive the opening and closing actuating mechanism of the switch contact group, and when the time delay time limit is full, the switch contacts are opened and closed; the accuracy of time delay opening and closing has close relation with the stretching force output when the reed gradually relaxes and stretches; in precision meters, it is generally required that the driving force provided by a constant force spring is constant; when the reed type constant force spring is manufactured, a plurality of processing stresses are accumulated on the reed of the constant force spring, and the constant force spring is required to be subjected to stress relief and winding aging treatment before being assembled into a precision instrument, so that the constant force spring can provide a high-precision constant driving force after being assembled into the precision instrument; the existing winding aging and stress removing mechanism is carried out by a manual control operation mechanism, the outer side end of a constant force spring is fixed on a supporting frame, the inner side end of the constant force spring is connected with a rotating shaft, the rotating shaft is rotated forward and backward manually, repeated stretching and curling of a reed of the constant force spring are realized, and accordingly stress on the reed is released and aged; the method has the defects of high labor intensity and incomplete stretching and curling of the reed, so that the stress release of the reed is incomplete, and the constant driving force can not be output with high precision after the constant force spring is assembled in the instrument; particularly, when the work is performed in batches, the problem of low ageing work efficiency also exists.
Disclosure of Invention
The invention provides a constant force spring coiling aging actuating mechanism for a mechanical time delay switch, which solves the technical problems of incomplete stress release and low aging working efficiency of a reed existing in the conventional coiling aging mechanism.
The invention solves the technical problems by the following technical proposal:
The utility model provides a mechanical type is ageing actuating mechanism of twining of constant force spring for time delay switch, including twining form constant force spring and actuating mechanism base, be provided with rectangular hole on the inboard end of twining center department of constant force spring, be provided with test support riser on the left side terminal surface of actuating mechanism base, be provided with turbine motor support on the right side terminal surface of actuating mechanism base, be provided with turbine motor and reduction gear on the turbine motor support, be provided with the test shaft on test support riser and pass the through-hole, be buckled on test support riser's left side facade and have horizontal test cartridge, be provided with the jackscrew on horizontal test cartridge, be provided with the cantilever backup pad on the test support riser in the horizontal test cartridge of jackscrew department directly below, the activity is provided with the test shaft in the through-hole at the test shaft, the left end setting of test shaft is in horizontal test cartridge, be provided with rectangular form protruding piece on the left end of test shaft, the right end of test shaft is in the same place through shaft coupling and turbine motor and reduction gear's output shaft connection, be provided with the test shaft connection of the inboard end of twining form constant force spring on the electrical control plate, the tip of twining form constant force spring is provided with the tip on the side of the electrical control plate, the tip is connected with the tip of the cantilever spring on the side of the electrical control plate, the tip is connected on the tip of the extension spring.
The left side end of the horizontal test cylinder seat is movably clamped with a test cylinder cover.
The invention can easily and quickly assemble and disassemble the constant force spring when the constant force spring disc winding aging test is performed in batches, realize the in-place stretching and curling of the reed of the constant force spring, thoroughly eliminate the stress of the reed and improve the quality of the aging constant force spring.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
The utility model provides a mechanical type is ageing actuating mechanism of twining of constant force spring for time delay switch, including twining constant force spring 8 and actuating mechanism base 1 of form, be provided with rectangular hole 9 on the inboard end of twining center department of constant force spring 8, be provided with test support riser 2 on the left side terminal surface of actuating mechanism base 1, be provided with turbine motor support 3 on the right side terminal surface of actuating mechanism base 1, be provided with turbine motor and reduction gear 4 on turbine motor support 3, be provided with test shaft on test support riser 2 and pass through hole 5, be connected with horizontal test tube seat 6 on the left side facade of test support riser 2, be provided with jackscrew 7 on horizontal test tube seat 6, be provided with cantilever support plate 15 on test support riser 2 in horizontal test tube seat 6 under jackscrew 7, the activity is provided with test shaft 10 in through hole 5, the left end of test shaft 10 sets up in horizontal test tube seat 6, be provided with rectangular form boss 11 on the left end of test shaft 10, be provided with the test shaft 12 and the tip of test shaft 10 is connected with the tip of electrical control tube 10 on the inboard end 8 of test tube seat 8 and the tip of electrical control tube, be provided with the tip of electrical control tube 10 on the tip 8 on the inboard end of test tube seat 8, the tip of electrical connection end of electrical connection of tip spring 8 is in the tip of the electrical connection of the tip spring 8.
The left side end of the horizontal test cylinder seat 6 is clamped with a test cylinder cover 14, and when a test is performed, if the constant force spring 8 accidentally pops out of the test shaft 10, the test cylinder cover 14 stops the constant force spring 8 from flying out to hurt people.
Before performing hundreds of ageing tests on the constant force spring 8, firstly loading the constant force spring 8 into the horizontal test cylinder seat 6 from the left side of the horizontal test cylinder seat 6, clamping a strip hole 9 arranged on the inner side end of the constant force spring 8 on a strip-shaped protruding block 11 at the left end of a test shaft 10, placing the outer side end of the constant force spring 8 on an overhanging supporting plate 15, fastening a jackscrew 7, propping and connecting the outer side end of the constant force spring 8 with the overhanging supporting plate 8, and then fastening a test cylinder cover 14 on the left side port of the horizontal test cylinder seat 6; through operating the electronic controller 13, the turbine motor drives the test shaft 10 to rotate forwards and backwards, the curling and stretching ageing test of the constant force spring 8 is realized, after 100 times of winding tests, the processing stress of the reed is removed, the ageing test is finished, the test cylinder cover 14 is opened, the jackscrew 7 is unscrewed, the constant force spring 8 is detached, and a second constant force spring is arranged for ageing test.
Claims (2)
1. The utility model provides a constant force spring's twine ageing actuating mechanism for mechanical type time delay switch, including twining constant force spring (8) and actuating mechanism base (1) of form, be provided with rectangular hole (9) on the inboard end of twining center department of constant force spring (8), be provided with test support riser (2) on the left side terminal surface of actuating mechanism base (1), be provided with turbine motor support (3) on the right side terminal surface of actuating mechanism base (1), be provided with turbine motor and reduction gear (4) on turbine motor support (3), be provided with test axle on test support riser (2) and pass through hole (5), characterized in that, be buckled horizontal test barrel seat (6) on the left side facade of test support riser (2), be provided with jackscrew (7) on horizontal test barrel seat (6), be provided with cantilever backup pad (15) on test support riser (2) in horizontal test barrel seat (6) under jackscrew (7), be provided with test axle (10) in test axle pass through hole (5) and move about in the right side terminal surface of test barrel seat (10), be provided with test axle (10) and take off in test axle (10) and take off end (11) and take off end (12) in test barrel seat (10) are connected together, the inner side end of the coiled constant force spring (8) is sleeved on the left end head of the test shaft (10), a strip hole (9) arranged on the inner side end is clamped on a strip protruding block (11) at the left end of the test shaft (10), the outer side end of the coiled constant force spring (8) is arranged on an overhanging supporting plate (15), a jackscrew (7) is used for propping and connecting the outer side end of the constant force spring (8) with the overhanging supporting plate (15), and an electric controller (13) is arranged on the turbine motor and a speed reducer (4); the execution mechanism base (1) and the test support vertical plate (2) are mutually perpendicular.
2. The constant force spring coiling and ageing actuator for mechanical time delay switch as in claim 1, wherein the left side end of the horizontal test cylinder seat (6) is clamped with a test cylinder cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997686.9A CN110617956B (en) | 2019-10-21 | 2019-10-21 | Constant force spring winding ageing actuating mechanism for mechanical time-delay switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997686.9A CN110617956B (en) | 2019-10-21 | 2019-10-21 | Constant force spring winding ageing actuating mechanism for mechanical time-delay switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110617956A CN110617956A (en) | 2019-12-27 |
| CN110617956B true CN110617956B (en) | 2024-05-28 |
Family
ID=68926042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910997686.9A Active CN110617956B (en) | 2019-10-21 | 2019-10-21 | Constant force spring winding ageing actuating mechanism for mechanical time-delay switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110617956B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11194136A (en) * | 1998-01-07 | 1999-07-21 | Nippon Seiki Co Ltd | Speed detector in eddy current-type measuring instrument |
| CN2662226Y (en) * | 2003-12-29 | 2004-12-08 | 博益(天津)气动技术研究所有限公司 | Gas adsorption and desorption apparatus test system |
| CN204126824U (en) * | 2014-10-09 | 2015-01-28 | 华中科技大学 | A kind of energy collecting device based on constant force spring |
| CN204334516U (en) * | 2015-02-02 | 2015-05-13 | 西安电子科技大学 | A kind of crystal oscillator vibration absorber based on flexible strip |
| CN106596270A (en) * | 2017-01-24 | 2017-04-26 | 佛山佑尔汽车智能技术有限公司 | Test device and test method of attenuation of extension spring and compression spring |
| CN208109393U (en) * | 2018-03-30 | 2018-11-16 | 河南和实科技有限公司 | A kind of precision high-speed rail earthing or grounding means constant force spring measuring instrument |
| CN208503660U (en) * | 2018-05-10 | 2019-02-15 | 盐城宝泽电力石化机械制造有限公司 | A kind of constant-force spring hanger |
| CN110108250A (en) * | 2019-05-18 | 2019-08-09 | 山西汾西重工有限责任公司 | Tilt angle machine insurance device release angle automatic testing equipment and test method |
| CN110261152A (en) * | 2019-06-18 | 2019-09-20 | 长春理工大学 | A kind of superposition adjustment type multichannel Rudder Loading System |
| CN210603863U (en) * | 2019-10-21 | 2020-05-22 | 山西汾西重工有限责任公司 | Coiling aging executing mechanism of constant force spring for mechanical time delay switch |
-
2019
- 2019-10-21 CN CN201910997686.9A patent/CN110617956B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11194136A (en) * | 1998-01-07 | 1999-07-21 | Nippon Seiki Co Ltd | Speed detector in eddy current-type measuring instrument |
| CN2662226Y (en) * | 2003-12-29 | 2004-12-08 | 博益(天津)气动技术研究所有限公司 | Gas adsorption and desorption apparatus test system |
| CN204126824U (en) * | 2014-10-09 | 2015-01-28 | 华中科技大学 | A kind of energy collecting device based on constant force spring |
| CN204334516U (en) * | 2015-02-02 | 2015-05-13 | 西安电子科技大学 | A kind of crystal oscillator vibration absorber based on flexible strip |
| CN106596270A (en) * | 2017-01-24 | 2017-04-26 | 佛山佑尔汽车智能技术有限公司 | Test device and test method of attenuation of extension spring and compression spring |
| CN208109393U (en) * | 2018-03-30 | 2018-11-16 | 河南和实科技有限公司 | A kind of precision high-speed rail earthing or grounding means constant force spring measuring instrument |
| CN208503660U (en) * | 2018-05-10 | 2019-02-15 | 盐城宝泽电力石化机械制造有限公司 | A kind of constant-force spring hanger |
| CN110108250A (en) * | 2019-05-18 | 2019-08-09 | 山西汾西重工有限责任公司 | Tilt angle machine insurance device release angle automatic testing equipment and test method |
| CN110261152A (en) * | 2019-06-18 | 2019-09-20 | 长春理工大学 | A kind of superposition adjustment type multichannel Rudder Loading System |
| CN210603863U (en) * | 2019-10-21 | 2020-05-22 | 山西汾西重工有限责任公司 | Coiling aging executing mechanism of constant force spring for mechanical time delay switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110617956A (en) | 2019-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1614856A1 (en) | Device for demounting of a turbine or compressor blade | |
| CN110617956B (en) | Constant force spring winding ageing actuating mechanism for mechanical time-delay switch | |
| CN210603863U (en) | Coiling aging executing mechanism of constant force spring for mechanical time delay switch | |
| CN108275447B (en) | Square timber draw-out device for building | |
| CN206550944U (en) | It is a kind of to realize spring synchronous compression and the device of assembling | |
| CN205177606U (en) | Coil winding machine for transformer | |
| CN104280224A (en) | Testing device for actuation torque of hinge part | |
| CN219065149U (en) | Device for testing breaking strength of lug boss of spline friction plate without metal framework | |
| CN108054000B (en) | Discharging mechanism of winding machine | |
| CN215009986U (en) | Iron core inner wall lacquer pimple remove device | |
| CN210360128U (en) | Flexible wire flake forming feeding device | |
| CN110877347B (en) | Mechanical claw for carrying kit | |
| CN208246708U (en) | Device for taking out pin parts by firing pin | |
| CN112408037A (en) | Tape winding equipment | |
| CN220794864U (en) | Fishing rod strength testing device | |
| CN220568796U (en) | Pulling structure of soil monitoring device | |
| CN112171127A (en) | Control device for robot welding operation and use method thereof | |
| CN217728312U (en) | Polishing equipment for manufacturing new energy prime device | |
| CN221436393U (en) | Nondestructive test rotation frock | |
| CN219216974U (en) | Woven fabric winding end positioning device | |
| CN221318275U (en) | Ceramic suction nozzle with positioning device | |
| CN211175568U (en) | Debugging device of electric actuator for valve | |
| CN111805722B (en) | Automatic cement device of wrapping up in fast of oyster rod | |
| CN210413408U (en) | Control valve bolt dismounting device | |
| CN220499163U (en) | Mechanical arm convenient to grasp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |