CN205192675U - Car ignition switch assembly moment of torsion test device - Google Patents
Car ignition switch assembly moment of torsion test device Download PDFInfo
- Publication number
- CN205192675U CN205192675U CN201520942457.4U CN201520942457U CN205192675U CN 205192675 U CN205192675 U CN 205192675U CN 201520942457 U CN201520942457 U CN 201520942457U CN 205192675 U CN205192675 U CN 205192675U
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- ignition switch
- switch assembly
- fixed station
- test device
- pointer
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model discloses a car ignition switch assembly moment of torsion test device, this test device include fixed station, horizontal stand, U type scale pole and pointer dynamometer, the horizontal stand set up in the one end of fixed station and be the setting of L type structure with the fixed station on the horizontal plane adjustablely, pointer dynamometer setting on the horizontal stand and the drag hook of pointer dynamometer set up towards fixed station one side, the last mesa of fixed station on be provided with ignition switch assembly mounting hole, the U type head of U type scale pole set up towards ignition switch assembly mounting hole, the other end setting of U type scale pole in the top of horizontal stand and be connected with the drag hook of pointer dynamometer. This ignition switch assembly moment of torsion test device can satisfy car ignition switch assembly moment of torsion test requirement, and is with low costs, moreover not in need of repair maintenance.
Description
Technical field
The utility model relates to frock technical field, especially relates to a kind of automobile ignition switch assembly torsional moment test device.
Background technology
Automobile ignition switch assembly rotary torque force value is very little, and everyone perception is different, cannot determine an exact value.Verify whether product meets designing requirement, need to be detected by moment of torsion to judge whether product meets force value designing requirement, guarantees constant product quality, need detection method and checkout equipment as guarantee.General moment of torsion detects needs dial torque wrench and relevant sleeve can realize detecting moment of torsion force value result.But because automobile ignition switch moment of torsion force value is very little, key shape irregular (non-standard component shape), general pick-up unit cannot detect.Therefore, need little indicating value dial torque wrench and make socket wrench specially adapted for it could realize detecting moment of torsion force value result.Because torque value is very little, general dial torque wrench can not meet test condition; The moment of torsion purchasing little indicating value is pulled and to order socket wrench specially adapted for it expensive, and procurement cycle is longer, and purchase cost is high.
Chinese patent literature (the day for announcing: on Dec 7th, 2011, notification number: CN202066739U) disclose a kind of torque test auxiliary device of ignition switch, comprise key clamping device and ignition switch stationary installation, ignition switch stationary installation is arranged on the side of key clamping device, one end of key clamping device is provided with columniform test rotating shaft connecting hole, the other end of key clamping device is provided with key stator, key stator is provided with key for fastening bolt, key for fastening bolt is threaded with key stator, one end of ignition switch stationary installation is provided with platen and fixes compressing tablet, the other end of ignition switch stationary installation is provided with ignition switch stator, ignition switch stator is provided with ignition switch fixing threaded hole.
Technique scheme provides torque test auxiliary device of ignition switch, in order to reliably clamp or fix ignition switch and the key of automobile.
Utility model content
The purpose of this utility model is little in order to solve in prior art switching torque value of lighting a fire, existing dial torque wrench cannot meet the problems such as testing requirements, and provide one can meet automobile ignition switch assembly torsional moment test requirement, cost is low, device do not need repairing maintenance automobile ignition switch assembly torsional moment test device.
The utility model realizes the technical scheme that its technical purpose adopts: a kind of automobile ignition switch assembly torsional moment test device, and this test unit comprises fixed station, horizontal stand, U-shaped scale bar and pointer dynameter; Described horizontal stand adjustable ground is arranged on one end of fixed station and is L-type vibrational power flow in the horizontal plane with fixed station, described pointer dynameter is arranged on horizontal stand and the drag hook of pointer dynameter is arranged towards fixed station side, the upper table surface of described fixed station is provided with ignition switch assembly mounting hole, the U-shaped head of described U-shaped scale bar is arranged towards ignition switch assembly mounting hole, and the other end of described U-shaped scale bar is arranged on the top of horizontal stand and is connected with the drag hook of pointer dynameter.This ignition switch assembly torsional moment test device, can the horizontal stand of up-down adjustment and the U-shaped scale bar of existing measuring equipment and pointer dynameter by a relative fixed station, the detection of ignition switch assembly moment of torsion can be realized, concrete detection method is, first this ignition switch assembly torsional moment test device is fixed on the table, ignition switch assembly is fixed in the ignition switch assembly mounting hole on fixed station, and key is inserted igniting switch assembly; U-shaped head in U-shaped scale bar is connected with key and is arranged on horizontal stand by the other end of U-shaped scale bar, the zero-bit on adjustment key center and scale bar coincides and locks; Pointer dynameter drag hook is connected with U-shaped scale bar, adjustment horizontal stand makes U-shaped scale bar be in horizontality as far as possible and lock, after installation, at the uniform velocity pull pointer dynameter and keep cotton thread and scale bar level and vertical (angle of direction of pull and scale bar has a deviation very little to the value effect finally calculated, negligible), when key forwards next gear to time, stop drag pointer dynameter, read pulling force evaluation, and calculate the torque value that can obtain ignition switch assembly.Namely this test unit can meet the specification and testing requirements, and production quality control and detectability are protected, and easy to operate, and cost is low, and maintaining is simple.
As preferably, described fixed station comprises holder and web joint, and described holder is rectangular structure, and described web joint is integrally horizontally set on the middle part of holder wherein one end, described ignition switch assembly is arranged on holder, described web joint is provided with adjustment connecting hole.Fixed station is set to the setting that namely said structure facilitates ignition switch assembly, facilitates again the connection with horizontal stand, also helps the adjustment realizing horizontal stand, to ensure the setting of U-shaped scale bar, make testing result more accurate.
As preferably, described horizontal stand comprises horizontal platen and regulating connecting rod, and described horizontal platen is rectangle plate, and the lower face that described regulating connecting rod is vertically set on horizontal platen is located in and regulates connecting hole inner.Horizontal stand arranges regulating connecting rod and namely facilitates the connection with web joint, facilitates again horizontal platen adjustment level.
As preferably, described regulating connecting rod is undertaken fastening by the adjustment trip bolt be arranged on web joint.Regulate trip bolt to realize fixing the adjustment of regulating connecting rod, and then realize the adjustment level of horizontal platen.
As preferably, U-shaped scale bar is provided with draw ring, described draw ring is arranged on the scale place of 5cm or 10cm on U-shaped scale bar, and the drag hook hook of described pointer dynameter is located on draw ring.
The beneficial effects of the utility model are: this ignition switch assembly torsional moment test device, can meet automobile ignition switch assembly torsional moment test requirement, cost is low, and the maintenance that do not need repairing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model automobile ignition switch assembly torsional moment test device;
Fig. 2 is front view of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is a kind of application structure schematic diagram of the utility model automobile ignition switch assembly moment of torsion experimental provision;
In figure: 1, fixed station, 2, horizontal stand, 3, U-shaped scale bar, 4, pointer dynameter, 5, drag hook, 6, ignition switch assembly, 7, key, 8, holder, 9, web joint, 10, connecting hole is regulated, 11, horizontal platen, 12, regulating connecting rod, 13, regulate trip bolt, 14, draw ring, 15, ignition switch assembly mounting hole.
Embodiment
Also by reference to the accompanying drawings the technical solution of the utility model is described in further detail below by specific embodiment.
Embodiment 1:
At Fig. 1, in embodiment shown in Fig. 2, a kind of automobile ignition switch assembly torsional moment test device, this ignition switch assembly torsional moment test device is arranged on the table, this test unit comprises fixed station 1, horizontal stand 2, U-shaped scale bar 3 and pointer dynameter 4, horizontal stand 2 adjustable ground is arranged on one end of fixed station 1 and is L-type vibrational power flow in the horizontal plane with fixed station 1, pointer dynameter 4 is arranged on horizontal stand 2 and the drag hook 5 of pointer dynameter 4 is arranged towards fixed station 1 side, the ignition switch assembly mounting hole 15 that ignition switch assembly 6 is arranged on the upper table surface of fixed station 1 is inner, key 7 is plugged on ignition switch assembly 6, the U-shaped head of U-shaped scale bar 3 is connected with key 7, the other end of U-shaped scale bar 3 is arranged on the top of horizontal stand 2 and is connected with the drag hook 5 of pointer dynameter.U-shaped scale bar 3 is provided with draw ring 14, and draw ring 14 is arranged on the scale place of 5cm or 10cm on U-shaped scale bar 3, and drag hook 5 hook of pointer dynameter 4 is located on draw ring 14.
Fixed station 1 comprises holder 8 and web joint 9, and holder 8 is in rectangular structure, and web joint 9 is integrally horizontally set on the middle part of holder 8 wherein one end, and ignition switch assembly 6 is arranged on holder 8, web joint 9 is provided with and regulates connecting hole 10.Horizontal stand 2 comprises horizontal platen 11 and regulating connecting rod 12, and horizontal platen is rectangle plate, and the lower face that regulating connecting rod 12 is vertically set on horizontal platen 11 is located in and regulates connecting hole 10 inner.Regulating connecting rod 12 carries out fastening (see figure 3) by the adjustment trip bolt 13 be arranged on web joint 9.
This automobile ignition switch assembly torsional moment test device, (see figure 4) during use, first fixes this ignition switch assembly torsional moment test device on the table; Ignition switch assembly 6 is fixed on ignition switch assembly mounting hole 15 on fixed station 1 inner, and key 7 is inserted igniting switch assembly 6; U-shaped head in U-shaped scale bar 3 is connected with key 7 and is positioned on horizontal stand 2, adjustment key center coincides with the zero-bit on scale bar, locks with adjustment trip bolt; Together with the drag hook 5 of pointer dynameter 4 is pulled in draw ring 14 hook at the scale place of 5cm or 10cm on U-shaped scale bar 3; Adjustment horizontal stand 2 also with regulating trip bolt 13 fastening, makes U-shaped scale bar 3 be in horizontality as far as possible.
After completing aforesaid operations, pull pointer dynameter 4, in order to the accuracy detected, when use pointer dynameter 4, as much as possible at the uniform velocity, and keep cotton thread and scale bar level and vertical (angle of direction of pull and scale bar have a deviation very little, negligible to the value effect finally calculated).When key 7 forward to next gear obtain time, stop drag pointer dynameter 4.Read pulling force evaluation, and calculate igniting switching torque.Computing formula is as follows:
P=F×S
In formula: P------ignition switch moment of torsion, N.m;
The numerical value that F------tautness meter reads, N;
S------lever length (scale on U-shaped scale bar), m.
Example: automobile ignition switch moment of torsion force value claimed range (0.15-0.65) N.m, leverage ruler distance is 10cm, and namely the force value scope of this ignition switch is (1.5-6.5) N; If recording pulling force numerical value in 10cm position is 2N, then this automobile ignition switch torque value is 0.2N.m.In like manner can obtain leverage ruler apart from ignition switch torque value when being 5cm.
This automobile ignition switch assembly torsional moment test device, can solve the moment of torsion test problems that torque value is very little, and usually general dial torque wrench existence can not meet test condition, and non-standard component shape, need to make Special test fixture, high in cost of production problem; This automobile ignition switch assembly torsional moment test device, can meet automobile product ignition switch assembly torsional moment test requirement, without the need to buying, saves purchase cost; And cost of manufacture is low, device does not need repairing maintenance and committee is outer detects, save the outer check fee of maintenance cost and committee etc.
This automobile ignition switch assembly torsional moment test device, according to moment of torsion testing principle, computing method, identical with moment of torsion testing principle in conjunction with automobile ignition switch assembly moment of torsion, utilize existing measuring equipment, as: vernier caliper (0-150) mm, pointer dynameter (0-30) N, scale division value is 0.25N, makes ignition switch assembly apparatus, this device can meet technical requirement just, detects igniting switching torque.
This automobile ignition switch assembly torsional moment test device, directly utilize existing measuring equipment, detect produced expense outside saving of purchase cost, buying hour, cost of manufacture, committee, maintaining is simple.Can meet the specification and testing requirements, production quality control and detectability are protected.
Claims (5)
1. an automobile ignition switch assembly torsional moment test device, is characterized in that: this test unit comprises fixed station (1), horizontal stand (2), U-shaped scale bar (3) and pointer dynameter (4), described horizontal stand (2) adjustable ground is arranged on one end of fixed station (1) and is L-type vibrational power flow in the horizontal plane with fixed station (1), described pointer dynameter (4) is arranged on the upper and drag hook (5) of pointer dynameter (4) of horizontal stand (2) and arranges towards fixed station (1) side, the upper table surface of described fixed station (1) is provided with ignition switch assembly mounting hole (15), the U-shaped head of described U-shaped scale bar (3) is arranged towards ignition switch assembly mounting hole, the other end of described U-shaped scale bar (3) is arranged on the top of horizontal stand (2) and is connected with the drag hook (5) of pointer dynameter.
2. a kind of automobile ignition switch assembly torsional moment test device according to claim 1, it is characterized in that: described fixed station (1) comprises holder (8) and web joint (9), described holder (8) is in rectangular structure, described web joint (9) is integrally horizontally set on the middle part of holder (8) wherein one end, described ignition switch assembly (6) is arranged on holder (8), described web joint (9) is provided with and regulates connecting hole (10).
3. a kind of automobile ignition switch assembly torsional moment test device according to claim 2, it is characterized in that: described horizontal stand (2) comprises horizontal platen (11) and regulating connecting rod (12), described horizontal platen (11) is rectangle plate, and the lower face that described regulating connecting rod (12) is vertically set on horizontal platen (11) is located in and regulates connecting hole (10) inner.
4. a kind of automobile ignition switch assembly torsional moment test device according to claim 3, is characterized in that: described regulating connecting rod (12) is undertaken fastening by the adjustment trip bolt (13) be arranged on web joint (9).
5. a kind of automobile ignition switch assembly torsional moment test device according to claim 1 or 2 or 3 or 4, it is characterized in that: U-shaped scale bar (3) is provided with draw ring (14), described draw ring (14) is arranged on the scale place of upper 5cm or 10cm of U-shaped scale bar (3), and drag hook (5) hook of described pointer dynameter is located on draw ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942457.4U CN205192675U (en) | 2015-11-24 | 2015-11-24 | Car ignition switch assembly moment of torsion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942457.4U CN205192675U (en) | 2015-11-24 | 2015-11-24 | Car ignition switch assembly moment of torsion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192675U true CN205192675U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520942457.4U Expired - Fee Related CN205192675U (en) | 2015-11-24 | 2015-11-24 | Car ignition switch assembly moment of torsion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205192675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254116A (en) * | 2018-02-23 | 2018-07-06 | 青岛海尔特种电冰柜有限公司 | Freezer door body hinge torque-measuring apparatus |
-
2015
- 2015-11-24 CN CN201520942457.4U patent/CN205192675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254116A (en) * | 2018-02-23 | 2018-07-06 | 青岛海尔特种电冰柜有限公司 | Freezer door body hinge torque-measuring apparatus |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 |