CN105929286A - Test tool for hand-held electric tool - Google Patents

Test tool for hand-held electric tool Download PDF

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Publication number
CN105929286A
CN105929286A CN201610498061.4A CN201610498061A CN105929286A CN 105929286 A CN105929286 A CN 105929286A CN 201610498061 A CN201610498061 A CN 201610498061A CN 105929286 A CN105929286 A CN 105929286A
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CN
China
Prior art keywords
loading
rotary shaft
fixing
tool
power
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Granted
Application number
CN201610498061.4A
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Chinese (zh)
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CN105929286B (en
Inventor
徐超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braith Technology (Suzhou) Co.,Ltd.
Original Assignee
Suzhou Bolaixi Electrical Appliance Co Ltd
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Publication date
Application filed by Suzhou Bolaixi Electrical Appliance Co Ltd filed Critical Suzhou Bolaixi Electrical Appliance Co Ltd
Priority to CN201610498061.4A priority Critical patent/CN105929286B/en
Publication of CN105929286A publication Critical patent/CN105929286A/en
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Publication of CN105929286B publication Critical patent/CN105929286B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Abstract

The invention discloses a test tool for a hand-held electric tool. The test tool comprises a fixing device placing the electric tool and a loading device, wherein the fixing device and the loading device are arranged oppositely, and the loading device comprises a mounting base and a rotating shaft connected with the mounting base. The rotating shaft is connected with a load mechanism which comprises a loading shaft and a loading disc fixed on the loading shaft, wherein the loading shaft is coaxial to the rotating shaft. A rotating disc rotating with the rotating shaft is arranged on the rotating shaft, and the rotating disc is positioned between the loading disc and the mounting base. The rotating shaft is connected with a first power device, and the loading shaft is connected with a second power device. The first power device drives the rotating shaft to rotate, and the second power device drives the loading disc to approach to the rotating disc. The tool has the advantages of simple structure and low cost, and can test the service lifetime of an electric tool.

Description

Electric hand tool test frock
Technical field
The present invention relates to a kind of test frock, be specifically related to a kind of electric hand tool test frock.
Background technology
Electric tool such as electric drill class; spanner class etc. needs to test its performance after finalization of the manufacture; including the service life under unloaded and loading condition, national standard to electric tool, and the zero load of electric hand tool, load, time of shutting down and load the most all have specific requirement.Existing test apparatus structure is complicated, and cost is high, it is impossible to meet demand.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of electric hand tool test frock, and this tool structure is simple, and cost is relatively low, it is possible to test the service life etc. of electric tool.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of electric hand tool test frock, including fixing device and the charger of placing electric tool, described fixing device is oppositely arranged with described charger, described charger includes fixing seat and the rotary shaft being connected with described fixing seat, described rotary shaft is connected with mechanism loading, described mechanism loading includes bearing axle and is fixed in the loading disk of bearing axle, described bearing axle and described rotating shaft coaxle, also there is in described rotary shaft the rotating disk that can rotate with rotary shaft, described rotating disk is between described loading disk and described fixing seat, described rotary shaft is connected with the first power set, described bearing axle and the second power set are connected, described first power set drive described rotary shaft to rotate, described second power set can drive described loading disk close to described rotating disk direction.
Preferably, described rotary shaft also has the union joint being located at front portion, described union joint and described rotating shaft coaxle, and can rotate with described rotary shaft, and described union joint end connects with the electric tool being placed in fixing device.
Preferably, described loading disk has elasticity at least adjacent to the side of described rotating disk.Away from the side of rotating disk can be rigidity can also be elastic.
Preferably, described union joint is connected with described rotary shaft by dismountable mode.So can change different union joints according to different types of electric tool.
Preferably, described fixing device vertically sets a location-plate.Location-plate is used for positioning rotary shaft, to guarantee that the union joint being positioned at rotary shaft anterior is accurately connected with electric tool, it is to avoid because deviation damages electric tool.
Preferably, described fixing device also has the groove holding electric tool.When testing, above electric tool, also there is pressure type or electric tool is fixed by clipping arrangement.
The beneficial effect that the present invention is reached:
During use, electric tool is placed in fixing device, then the head making the union joint of charger work with electric tool is connected, the device that turns on the power is tested, when needs carry out load testing to electric tool, start-up loading device, the second power set drive loading disk close to rotating disk direction, rotation to rotating disk imposes resistance, by loading disk, the size of rotating disk axial force distribution is determined load.
Accompanying drawing explanation
Fig. 1 is the front view of test frock in preferred embodiment;
Fig. 2 is bearing axle and the structural representation of loading disk in Fig. 1;Wherein:
1. fixing device, 11. grooves, 12. location-plates, 2. charger, 3. rotary shaft, 4. mechanism loading, 41. bearing axles, 42. loading disks, 5. rotating disk, 6. union joint.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
nullAs shown in Figure 1-2,A kind of electric hand tool test frock,Including fixing device 1 and the charger 2 of placing electric tool,Described fixing device 1 is oppositely arranged with described charger 2,Described charger 2 includes fixing seat and the rotary shaft 3 being connected with described fixing seat,Described rotary shaft 3 is connected with mechanism loading 4,Described mechanism loading 4 includes bearing axle 41 and is fixed in the loading disk 42 of bearing axle 41,Described bearing axle 41 is coaxial with described rotary shaft 3,Also there is in described rotary shaft 3 rotating disk 5 that can rotate with rotary shaft 3,Described rotating disk 5 is between described loading disk 42 and described fixing seat,Described rotary shaft 3 is connected with the first power set,Described bearing axle 41 is connected with the second power set,Described first power set drive described rotary shaft 3 to rotate,Described second power set can drive described loading disk 42 close to described rotating disk 5 direction.
Rotary shaft 3 also has the union joint 6 being located at front portion, and described union joint 6 is coaxial with described rotary shaft 3, and can rotate with described rotary shaft 3, and described union joint 6 end connects with the electric tool being placed in fixing device 1.
Loading disk 42 has elasticity at least adjacent to the side of described rotating disk 5.Away from the side of rotating disk 5 can be rigidity can also be elastic.
Union joint 6 is connected with rotary shaft 3 by dismountable mode.So can change different union joints 6 according to different types of electric tool.
A location-plate 12 is vertically set in fixing device 1.Location-plate 12 is used for positioning rotary shaft 3, to guarantee that the union joint 6 being positioned at rotary shaft 3 front portion is accurately connected with electric tool, it is to avoid because deviation damages electric tool.Fixing device 1 also has the groove 11 holding electric tool.When testing, above electric tool, also there is pressure type or electric tool is fixed by clipping arrangement.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.

Claims (6)

1. an electric hand tool test frock, including fixing device and the charger of placing electric tool, it is characterized in that, described fixing device is oppositely arranged with described charger, described charger includes fixing seat and the rotary shaft being connected with described fixing seat, described rotary shaft is connected with mechanism loading, described mechanism loading includes bearing axle and is fixed in the loading disk of bearing axle, described bearing axle and described rotating shaft coaxle, also there is in described rotary shaft the rotating disk that can rotate with rotary shaft, described rotating disk is between described loading disk and described fixing seat, described rotary shaft is connected with the first power set, described bearing axle and the second power set are connected, described first power set drive described rotary shaft to rotate, described second power set can drive described loading disk close to described rotating disk direction.
Electric hand tool test frock the most according to claim 1, it is characterized in that, described rotary shaft also has the union joint being located at front portion, described union joint and described rotating shaft coaxle, and can rotate with described rotary shaft, described union joint end connects with the electric tool being placed in fixing device.
Electric hand tool test frock the most according to claim 2, it is characterised in that described loading disk has elasticity at least adjacent to the side of described rotating disk.
Electric hand tool test frock the most according to claim 3, it is characterised in that described union joint is connected with described rotary shaft by dismountable mode.
Electric hand tool test frock the most according to claim 1, it is characterised in that vertically set a location-plate in described fixing device.
Electric hand tool test frock the most according to claim 1, it is characterised in that described fixing device also has the groove holding electric tool.
CN201610498061.4A 2016-06-30 2016-06-30 Electric hand tool test tooling Active CN105929286B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610498061.4A CN105929286B (en) 2016-06-30 2016-06-30 Electric hand tool test tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610498061.4A CN105929286B (en) 2016-06-30 2016-06-30 Electric hand tool test tooling

Publications (2)

Publication Number Publication Date
CN105929286A true CN105929286A (en) 2016-09-07
CN105929286B CN105929286B (en) 2018-07-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534884A (en) * 2018-07-13 2018-09-14 河海大学常州校区 A kind of multi-functional weight scale mechanical performance tester
CN112504653A (en) * 2020-12-05 2021-03-16 吉林大学 Reliability test method for multi-working-condition simulation loading servo power tool rest

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2553371Y (en) * 2002-06-11 2003-05-28 江苏省竹箦机械厂 Mechanical device of mixed water tap on-off service life testing machine
CN201405095Y (en) * 2009-02-11 2010-02-17 苏州宝时得电动工具有限公司 Electric tool
CN102162768A (en) * 2010-12-29 2011-08-24 中国计量学院 Device for detecting performance of static pressure air flotation guide rail and using method of device
JP4856476B2 (en) * 2006-06-12 2012-01-18 三菱電機ビルテクノサービス株式会社 Speed measuring device, Elevator governor operation test device
CN102661840A (en) * 2012-05-22 2012-09-12 三一重工股份有限公司 Fatigue test device for arm support
CN203688126U (en) * 2013-12-31 2014-07-02 浙江吉利控股集团有限公司 Torsion detection device of pneumatic wrench
CN104515679A (en) * 2014-12-18 2015-04-15 江西肯特实业有限公司 Dynamic torsional fatigue tester for automobile transmission shaft assemblies
CN204286653U (en) * 2014-11-18 2015-04-22 珠海展望打印耗材有限公司 A kind of torque tester
CN204989422U (en) * 2015-09-09 2016-01-20 浙江捷昌线性驱动科技股份有限公司 A magnetic damper frock for testing motor load
CN205749743U (en) * 2016-06-30 2016-11-30 苏州博来喜电器有限公司 Electric hand tool test frock

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2553371Y (en) * 2002-06-11 2003-05-28 江苏省竹箦机械厂 Mechanical device of mixed water tap on-off service life testing machine
JP4856476B2 (en) * 2006-06-12 2012-01-18 三菱電機ビルテクノサービス株式会社 Speed measuring device, Elevator governor operation test device
CN201405095Y (en) * 2009-02-11 2010-02-17 苏州宝时得电动工具有限公司 Electric tool
CN102162768A (en) * 2010-12-29 2011-08-24 中国计量学院 Device for detecting performance of static pressure air flotation guide rail and using method of device
CN102661840A (en) * 2012-05-22 2012-09-12 三一重工股份有限公司 Fatigue test device for arm support
CN203688126U (en) * 2013-12-31 2014-07-02 浙江吉利控股集团有限公司 Torsion detection device of pneumatic wrench
CN204286653U (en) * 2014-11-18 2015-04-22 珠海展望打印耗材有限公司 A kind of torque tester
CN104515679A (en) * 2014-12-18 2015-04-15 江西肯特实业有限公司 Dynamic torsional fatigue tester for automobile transmission shaft assemblies
CN204989422U (en) * 2015-09-09 2016-01-20 浙江捷昌线性驱动科技股份有限公司 A magnetic damper frock for testing motor load
CN205749743U (en) * 2016-06-30 2016-11-30 苏州博来喜电器有限公司 Electric hand tool test frock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534884A (en) * 2018-07-13 2018-09-14 河海大学常州校区 A kind of multi-functional weight scale mechanical performance tester
CN112504653A (en) * 2020-12-05 2021-03-16 吉林大学 Reliability test method for multi-working-condition simulation loading servo power tool rest

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Address after: 215000 No. 90, Shiyang Road, high tech Zone, Suzhou City, Jiangsu Province

Patentee after: Braith Technology (Suzhou) Co.,Ltd.

Address before: 215000 No. 90, Shiyang Road, high tech Zone, Suzhou City, Jiangsu Province

Patentee before: SUZHOU BOLAIXI APPLIANCE Co.,Ltd.

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