CN105522370A - Pedal torsion spring mounting device - Google Patents
Pedal torsion spring mounting device Download PDFInfo
- Publication number
- CN105522370A CN105522370A CN201610115923.0A CN201610115923A CN105522370A CN 105522370 A CN105522370 A CN 105522370A CN 201610115923 A CN201610115923 A CN 201610115923A CN 105522370 A CN105522370 A CN 105522370A
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- CN
- China
- Prior art keywords
- assembly
- pedal
- torsion spring
- slide rail
- cylinder
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- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/048—Springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention discloses a pedal torsion spring mounting device. The pedal torsion spring mounting device comprises an assembly platform positioned at the bottom, and a positioning support is fixedly arranged on the upper surface of the assembly platform. A mounting assembly is arranged on the assembly platform and can reciprocate towards a pedal assembly to approach or get away from the pedal assembly. The mounting assembly comprises a motor, a torque sensor, an angle encoder, a rotating arm and a shifting fork. When the mounting assembly translates to a certain position towards the pedal assembly, a notch at the end of the shifting fork contacts with a to-be-mounted torsion spring directly and pushes the torsion spring to deform; at the moment, the motor is started to drive the rotating arm and the shifting fork to rotate, the torsion spring deforms torsionally, the mounting assembly is kept away from the pedal assembly after the mounting position is reached, support legs of the torsion spring are clamped correspondingly, and the assembly process is completed. The pedal torsion spring mounting device has the advantages that operators do not need to manually pull and twist the tension spring, and accordingly, automation degree and mounting efficiency are improved.
Description
Technical field
The present invention relates to mechanical assembly technique field, further relate to a kind of pedal installation device for torsion spring.
Background technology
Needing to install elastic component in rotating shaft place in auto pedal assembly makes pedal reply initial position, and assembling mode traditional at present relies on manual operation, uses special frock to assemble instrument.Because the torque ratio of torsion spring is larger, manpower manual is relied on to assemble not only inefficiency, and easily make operating personnel produce fatigue, cannot continuous firing for a long time, factory cannot be met for the demand produced in enormous quantities, if increase the number of workman, substantially increase the production cost of enterprise undoubtedly.In addition, because manual operation has unstability, not only there is difference in everyone operation means, and same person, operation means are in the same time not variant yet, more or less can damage the overcoat of product surface, reduces the qualification rate of product.
Therefore, for a person skilled in the art, how to design a kind of can the device of automatic Composition auto pedal torsion spring, be current those skilled in the art's technical issues that need to address.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of pedal installation device for torsion spring, comprising:
Assembly or fitting table bottom being arranged at, for supporting;
Be fixed on the upper surface of described assembly or fitting table, for placing and locating the locating support of pedal assembly;
Be arranged on described assembly or fitting table, can to the installation assembly of described pedal assembly alternating translational, described installation assembly comprises: motor; Be connected to the torque sensor of described motor output shaft; The angular encoder be connected with described torque sensor; Be connected to the pivoted arm of described angular encoder; Be fixed on described pivoted arm, there is the shift fork of jag.
Preferably, also comprise micro-cylinder between described pivoted arm and described shift fork, the telescopic direction of described micro-cylinder is identical with the orbital direction of described first slide rail.
Preferably, described installation assembly under the drive of the first cylinder along the first slide rail to described pedal assembly alternating translational.
Preferably, described installation assembly also comprises second slide rail vertical with described first track of sliding track direction, and described first slide rail is by described second slide rail support, and described first slide rail drives translation on described second slide rail by the second cylinder; The cylinder sleeve of described first cylinder is fixed on the flat board at described first slide rail place.
Preferably, described second slide rail and described pedal assembly are less than or equal to 1/3rd at the direction lap of described first slide rail.
Preferably, described motor is assemblied on described first slide rail by bracing frame.
Preferably, also comprise the positioning cylinder for clamping described pedal assembly, described positioning cylinder and described installation assembly are positioned at the relative both sides of described pedal assembly.
Preferably, the end winding support of described positioning cylinder telescopic end holds out against clamping plate, described in hold out against clamping plate and slide on positioning slide; The described shaft contacts holding out against clamping plate and described pedal assembly.
The pedal installation device for torsion spring provided in the present invention, include and be positioned at the passive assembly or fitting table in bottom, at the upper surface stationary positioned support of assembly or fitting table, pedal assembly can be positioned on locating support, accurately determines position.Assembly or fitting table is also provided with installation assembly, and installation assembly can move back and forth to pedal assembly, near or away from pedal assembly.Installation assembly includes motor, torque sensor, angular encoder, pivoted arm and shift fork.Installation assembly is produced by motor and rotates, and then drives pivoted arm and shift fork to rotate, and when installation assembly moves to certain position to pedal assembly, the jag of the end head of shift fork directly contacts with torsion spring to be installed and promotes torsion spring and produces deformation; Now starter motor, motor and then drive pivoted arm and shift fork to rotate, torsion spring produces torsional deflection, makes installation assembly away from pedal assembly after turning to installation site, and the leg of torsion spring just clamps accordingly, completes assembling process.The known sensor that motor output shaft is installed for judge torsion spring with bear known to, angular encoder then detect torsion spring rotate angle, judge whether accurately to have put installation in place.
By the position residing for locating support determination pedal assembly, be in place by torsion spring leg, another leg is in free state.Installation assembly is stretched out by translation another leg by torsion spring, when preventing from reversing, clutch pedal causes obstruction to installation process, rotated by shift fork again and another leg reversed to correspondence position, then by installation assembly round about translation torsion spring clamped just complete installation.Torsion spring stretches with twist process without the need to operating personnel's manual operation, and improve automaticity, installation effectiveness gets a promotion.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the axonometric drawing of a kind of pedal installation device for torsion spring of the present invention;
Fig. 2 is the detonation configuration figure of whole parts.
Wherein:
Assembly or fitting table 1, locating support 2, pedal assembly 3, installation assembly 4, motor 41, torque sensor 42, angular encoder 43, pivoted arm 44, shift fork 45, first slide rail 46, second slide rail 47, bracing frame 48, micro-cylinder 49, first cylinder 5, second cylinder 6, positioning cylinder 7, hold out against clamping plate 71, positioning slide 72.
Detailed description of the invention
Core of the present invention is to provide a kind of pedal installation device for torsion spring, realizes the work of automatic assembling pedal assembly torsion spring, improves packaging efficiency and precision.
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing and concrete embodiment, pedal installation device for torsion spring provided by the present invention is described in detail.
As shown in Figure 1, be the total schematic diagram of the pedal installation device for torsion spring that the present invention provides, Fig. 2 is the explosive view of all parts.
Pedal installation device for torsion spring of the present invention, includes the parts such as assembly or fitting table 1, locating support 2 and installation assembly 4.Assembly or fitting table 1 is in the bottom of whole device, entirety is played to the effect of support, installs other all parts at the upper surface of assembly or fitting table 1.Assembly or fitting table 1 upper surface fixed installation locating support 2, locating support 2 can be an overall structure, also can be set to split-type structural, and the embodiment that accompanying drawing of the present invention provides is split type structure.Locating support 2 is placed pedal assembly 3, above locating support 2, corresponding projection is set, corresponding with the respective bolt holes on pedal assembly 3, to realize the accurate of location, generally pedal assembly 3 and locating support 2 have two contact points at least, the upper surface of locating support 2 is set to inclined-plane, mates with the installation site of pedal assembly 3, makes to need to install torsion spring place and is positioned at top.Pedal assembly 3 is fixed on locating support 2 by bolt, but produces error in order to avoid the translation of installation assembly 4 makes pedal assembly 3 that deformation occur, and the side relative at installation assembly 4 arranges block piece, provides support power in the horizontal direction to pedal assembly.
The upper surface of assembly or fitting table 1 arranges installation assembly 4, and installation assembly 4 can carry out alternating translational on assembly or fitting table 1, realize near or away from pedal assembly 3.Installation assembly 4 includes motor 41, torque sensor 42, angular encoder 43, pivoted arm 44 and shift fork 45 etc.Motor 41 rotates for realizing, and drives pivoted arm 44 and shift fork 45 to produce the rotation of certain angle further.The output shaft of motor 41 is arranged torque sensor 42, torque sensor 42 connection angle encoder 43, when pivoted arm 44 and shift fork 45 rotate, detected by torque sensor 42 and put on the moment of torsion of torsion spring, by angular encoder 43 detect twist through angle.
First be positioned on locating support 2 by pedal assembly 3 when assembling and position, torsion spring to be installed is placed on assigned address by operating personnel, and torsion spring itself has two legs, and injected in installing hole by one of them leg, another leg is in free position.Move installation assembly 4 by translating device, installation assembly 4 is near pedal assembly 3, and the end of shift fork 45 has jag, and jag is contacted with the free leg of torsion spring and holds out against, installation assembly 4 continues translation, makes torsion spring generation deformation to avoid the obstruction of clutch.After torsion spring two legs separate, starter motor 41 makes pivoted arm 44 and shift fork 45 rotate, and then torsion spring is twisted, the leg of torsion spring free end turns to translation in the opposite direction behind corresponding position, the deformation recovery that the previous translation of torsion spring occurs, the leg of torsion spring free end just clamps on the clutch, completes the installation process of torsion spring.Carrying out inverse process again makes installation assembly 4 get back to initial position, waits for and installing next time.
The installation device for torsion spring that the present invention provides, disposablely can complete dodging when torsion spring is installed, the process such as torsion, instead of manual installation, liberated labour, improve overall packaging efficiency.Mechanical package can realize standardization, and the degree of reliability of each assembling is improved, and the situation of manual operations damage torsion spring appearance is reduced.
Further, in order to improve stability when shift fork contacts with the chief, reduce the impulsive force of collision, can arrange micro-cylinder 49 between shift fork 45 and pivoted arm 44, micro-cylinder 49 can drive shift fork to realize quick short distance translation, and the direction of micro-cylinder 49 translation is identical with the orbital direction of the first slide rail 46, also namely the first slide rail 46 makes installation assembly 4 realize coarse localization, installation assembly is moved quickly into the position near pedal assembly 3, then finely tuned by micro-cylinder 49, realize accurately locating.Shift fork 45 is contacted with torsion spring by micro-cylinder 49, and impulsive force during contact is very little, reduces the probability damaging torsion spring, locates also more accurate simultaneously.
Installation assembly 4 can translation on the first slide rail 46, first slide rail 46 plays position-limiting action, provides power, such as screw mandrel etc. by multiple different type of drive to installation assembly, provide in the embodiment of the present invention a kind of specifically form is set, namely driven by cylinder.Arrange the first cylinder 5, first cylinder 5 can realize stretching in one end of installation assembly 4, the expansion link end of the first cylinder 5 and installation assembly 4 are fixed, thus drive installation assembly 4 along the first slide rail 46 alternating translational, thus near or away from pedal assembly 3.
In order to improve convenience during installation, installation assembly 4 further comprises the second slide rail 47, second slide rail 47 is vertical with the first slide rail 46 to be arranged, the flat plate bottom at the first slide rail 46 place arranges pulley, second slide rail 47 support plays the first slide rail 46, the cylinder sleeve of the first cylinder 5 is fixed on the first slide rail 46 place flat board, the first slide rail 46 together with the parts such as motor 41 grade above it together by the second cylinder 6 along the second slide rail 47 translation.
Particularly, motor 41 can translation on the first slide rail 46, and motor 41 is assemblied on the first slide rail 46 by bracing frame 48, and the bottom of bracing frame 48 arranges pulley, coordinates realize translation with the first slide rail 46.
In addition, for consideration easy for installation, positioning cylinder 7 can be set on assembly or fitting table 1, positioning cylinder 7 and installation assembly 4 are positioned at the relative both sides of pedal assembly 3, and the telescopic direction of positioning cylinder 7 is identical with the orbital direction of the first slide rail 46, and the telescopic end of positioning cylinder 7 can be resisted against on pedal assembly 3, from the side power is provided support to pedal assembly 3, pedal assembly 3 can be stablized when shift fork 45 promotes torsion spring from opposite side, offset the thrust that shift fork 45 produces, avoid damaging pedal assembly 3.
Positioning cylinder 7 needs to be resisted against the specific position of pedal assembly 3, and therefore hold out against clamping plate 71 at the end winding support of positioning cylinder 7 telescopic end, hold out against rotating shaft place that clamping plate 71 can be resisted against pedal assembly 3, the thrust of bearing with torsion spring is located along the same line.The clamping plate 71 that hold out against in the present embodiment have two vertical sides, and horizontal side is fixedly connected with positioning cylinder, installs pulley bottom it, and can slide on positioning slide 72, positioning slide 72 is fixed on assembly or fitting table 1.Hold out against clamping plate 71 position that vertically side is top and arrange tubular construction, cylinder can hold out against in interior realization just Yu by the shaft set of pedal assembly 3.
First slide rail 46 and the second slide rail 47 can produce the motion realizing two vertical direction, when pedal assembly 4 is positioned over locating support 2, interference is formed in order to prevent the work of installation assembly 4 couples of operating personnel, leave larger space to operation, make the second slide rail 47 be less than or equal to 1/3rd of the second slide rail 47 with the lap of pedal assembly 3.This lap refers to the projection that the direction along the first slide rail 46 is done.When initial position, positioning cylinder 7, locating support 2 and installation assembly 4 are not in same straight line, place pedal assembly 3 leave sufficient space to staff.
Pedal installation device for torsion spring provided by the present invention, instead of artificial work of installing clutch torsion spring with mechanically actuated, installation effectiveness is high, and work damage is little, saves the production cost of enterprise.Each driver part of whole device all can be controlled by the PLC preset, and moves in circles.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein, can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a pedal installation device for torsion spring, is characterized in that, comprising:
Assembly or fitting table (1) bottom being arranged at, for supporting;
Be fixed on the upper surface of described assembly or fitting table (1), for placing and locating the locating support (2) of pedal assembly (3);
Be arranged on described assembly or fitting table (1), can to the installation assembly (4) of described pedal assembly (3) alternating translational, described installation assembly (4) comprising: motor (41); Be connected to the torque sensor (42) of described motor (41) output shaft; The angular encoder (43) be connected with described torque sensor (42); Be connected to the pivoted arm (44) of described angular encoder (43); Be fixed on described pivoted arm (44), there is the shift fork (45) of jag.
2. pedal installation device for torsion spring according to claim 1, it is characterized in that, also comprise micro-cylinder (49) between described pivoted arm (44) and described shift fork (45), the telescopic direction of described micro-cylinder (49) is identical with the orbital direction of described first slide rail (46).
3. pedal installation device for torsion spring according to claim 2, it is characterized in that, described installation assembly (4) under the drive of the first cylinder (5) along the first slide rail (46) to described pedal assembly (3) alternating translational.
4. pedal installation device for torsion spring according to claim 3, it is characterized in that, described installation assembly (4) also comprises second slide rail (47) vertical with described first slide rail (46) orbital direction, described first slide rail (46) is by described second slide rail (47) support, and described first slide rail (46) drives in the upper translation of described second slide rail (47) by the second cylinder (6); The cylinder sleeve of described first cylinder (5) is fixed on the flat board at described first slide rail (46) place.
5. pedal installation device for torsion spring according to claim 4, it is characterized in that, described second slide rail (47) and described pedal assembly (3) are less than or equal to 1/3rd at the direction lap of described first slide rail (46).
6. the pedal installation device for torsion spring according to any one of claim 1 to 5, is characterized in that, described motor (41) is assemblied on described first slide rail (46) by bracing frame (48).
7. pedal installation device for torsion spring according to claim 6, it is characterized in that, also comprise the positioning cylinder (7) for clamping described pedal assembly (3), described positioning cylinder (7) and described installation assembly (4) are positioned at the relative both sides of described pedal assembly (3).
8. pedal installation device for torsion spring according to claim 7, it is characterized in that, the end winding support of described positioning cylinder (7) telescopic end holds out against clamping plate (71), described in hold out against clamping plate (71) positioning slide (72) is upper and slide; The described shaft contacts holding out against clamping plate (71) and described pedal assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115923.0A CN105522370A (en) | 2016-03-01 | 2016-03-01 | Pedal torsion spring mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115923.0A CN105522370A (en) | 2016-03-01 | 2016-03-01 | Pedal torsion spring mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105522370A true CN105522370A (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610115923.0A Pending CN105522370A (en) | 2016-03-01 | 2016-03-01 | Pedal torsion spring mounting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105522370A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032076A (en) * | 2017-11-29 | 2018-05-15 | 芜湖普威技研有限公司 | Auto pedal spring automatic assembling apparatus |
| CN108321038A (en) * | 2018-02-05 | 2018-07-24 | 乐清市汇聚焊接自动化有限公司 | A kind of circuit breaker handle torsional spring automatic assembling apparatus |
| CN110712180A (en) * | 2019-10-17 | 2020-01-21 | 昆山隆泰汽车配件有限公司 | Torsional spring pre-tightening equipment |
| CN111975330A (en) * | 2020-07-30 | 2020-11-24 | 南京奥联汽车电子电器股份有限公司 | Electronic accelerator pedal spring press-fitting device and press-fitting method |
| CN118003068A (en) * | 2024-04-08 | 2024-05-10 | 华融科创生物科技（天津）有限公司 | Spring pretension device and puncher's equipment |
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| DE4102599A1 (en) * | 1990-01-29 | 1991-08-01 | Fuji Photo Film Co Ltd | METHOD AND DEVICE FOR REMOVING A TORSION SPRING |
| CN102814645A (en) * | 2012-09-14 | 2012-12-12 | 儒拉玛特自动化技术(苏州)有限公司 | Torsional spring assembly equipment |
| CN104227389A (en) * | 2014-09-15 | 2014-12-24 | 上海克来机电自动化工程股份有限公司 | Automatic assembly device for angle adjuster disc spring of automobile seat |
| CN204397278U (en) * | 2014-12-31 | 2015-06-17 | 烟台三环锁业集团有限公司 | A kind of high pulling torque torsion spring automatic installation mechanism |
| CN205496938U (en) * | 2016-03-01 | 2016-08-24 | 贝加尔（浙江）汽车零部件有限公司 | Footboard torsional spring installation device |
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2016
- 2016-03-01 CN CN201610115923.0A patent/CN105522370A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4102599A1 (en) * | 1990-01-29 | 1991-08-01 | Fuji Photo Film Co Ltd | METHOD AND DEVICE FOR REMOVING A TORSION SPRING |
| CN102814645A (en) * | 2012-09-14 | 2012-12-12 | 儒拉玛特自动化技术(苏州)有限公司 | Torsional spring assembly equipment |
| CN104227389A (en) * | 2014-09-15 | 2014-12-24 | 上海克来机电自动化工程股份有限公司 | Automatic assembly device for angle adjuster disc spring of automobile seat |
| CN204397278U (en) * | 2014-12-31 | 2015-06-17 | 烟台三环锁业集团有限公司 | A kind of high pulling torque torsion spring automatic installation mechanism |
| CN205496938U (en) * | 2016-03-01 | 2016-08-24 | 贝加尔（浙江）汽车零部件有限公司 | Footboard torsional spring installation device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032076A (en) * | 2017-11-29 | 2018-05-15 | 芜湖普威技研有限公司 | Auto pedal spring automatic assembling apparatus |
| CN108321038A (en) * | 2018-02-05 | 2018-07-24 | 乐清市汇聚焊接自动化有限公司 | A kind of circuit breaker handle torsional spring automatic assembling apparatus |
| CN108321038B (en) * | 2018-02-05 | 2023-08-22 | 浙江汇聚自动化设备有限公司 | Automatic assembling device for handle torsion springs of circuit breaker |
| CN110712180A (en) * | 2019-10-17 | 2020-01-21 | 昆山隆泰汽车配件有限公司 | Torsional spring pre-tightening equipment |
| CN111975330A (en) * | 2020-07-30 | 2020-11-24 | 南京奥联汽车电子电器股份有限公司 | Electronic accelerator pedal spring press-fitting device and press-fitting method |
| CN118003068A (en) * | 2024-04-08 | 2024-05-10 | 华融科创生物科技（天津）有限公司 | Spring pretension device and puncher's equipment |
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Application publication date: 20160427 |