CN106197809B - A kind of lock force test device - Google Patents
A kind of lock force test device Download PDFInfo
- Publication number
- CN106197809B CN106197809B CN201610736646.5A CN201610736646A CN106197809B CN 106197809 B CN106197809 B CN 106197809B CN 201610736646 A CN201610736646 A CN 201610736646A CN 106197809 B CN106197809 B CN 106197809B
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- China
- Prior art keywords
- axis
- guide rail
- fixture
- lifting device
- upper bracket
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- 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 present invention discloses a kind of lock force test device, including experimental bench, lifting device, fixture, and the lifting device, fixture are arranged on the experimental bench；The lifting device is located at the top of the fixture, and telescopic end is provided with mandril；The telescopic end, which moves up and down, drives the mandril separate or close to the fixture；It is characterized in that, being provided with X-axis guide rail, the Y-axis guide rail of left and right guiding that front and back is oriented on the experimental bench；The fixture can be moved forward and backward along the X-axis guide rail, and the lifting device can be moved left and right along the Y-axis guide rail guide direction.The present invention has the advantages that can multi-angle, multi-party bit test lock lock power.
Description
Technical field
Automobile such as truck is in automobile normal running, especially in emergency braking or when by greater impact power, rear overhang locking machine
Structure will receive multidirectional external force.Lockable mechanism disengages in order to prevent, avoids driver's cabin generation from voluntarily overturning, lock needs to have good
Locking property.
Currently, the testboard such as buckle of patent application 201510870395.5 of test lock power opens force test device, patent
Disclosed in 201620156412.9 lock durability experiment platforms of application in technical solution fixture part and tensioning member in same vertical line or
On horizontal line, lock can only be tested in the releasing force of vertical state or horizontality.And when practical work, lock is often oblique,
Effect by multi-angle power.Therefore, existing test mode is not able to satisfy from multiple angles, multiple orientation to the comprehensive lock power of lock
The requirement of test.
Background technique
The present invention relates to test device technical field more particularly to a kind of lock force test devices.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides the lock power of a kind of energy multi-angle, multi-party bit test lock power to test dress
It sets.
The present invention is realized by following technological means solves above-mentioned technical problem: a kind of lock force test device, including reality
Platform, lifting device, fixture are tested, the lifting device, fixture are arranged on the experimental bench；The lifting device is located at described
The top of fixture, telescopic end are provided with mandril；The telescopic end, which moves up and down, drives the mandril separate or close to described
Fixture；X-axis guide rail, the Y-axis guide rail of left and right guiding that front and back is oriented to are provided on the experimental bench；The fixture can be along described
X-axis guide rail is moved forward and backward, and the lifting device can be moved left and right along the Y-axis guide rail guide direction.
Preferably: the experimental bench includes pedestal, upper bracket, and the upper bracket is located at the top of the pedestal；The bottom
It is provided with the X-axis guide rail on seat, is provided with the Y-axis guide rail on the upper bracket.
Preferably: the X-axis guide rail includes X-axis guide rail slot, the X-axis slide block, X-axis screw rod, X-axis bearing, X-axis that front and back is oriented to
Perforated seat；The X-axis slide block is slidably matched with the X-axis guide rail slot, and the X-axis guide rail slot is arranged in the X-axis perforated seat
Left or right and offer tapped through hole；The X-axis screw rod passes through the X-axis perforated seat and passes through the X-axis bearing and institute
State X-axis slide block connection；The Y-axis guide rail includes the Y-axis guide rail slot of left and right guiding, Y-axis sliding block, Y-axis screw rod, Y-axis bearing, Y-axis
Perforated seat；The Y-axis perforated seat is arranged in the front of the Y-axis guide rail slot and offers tapped through hole；The Y-axis screw rod passes through
The Y-axis perforated seat is connect by the Y-axis bearing with the Y-axis sliding block；The fixing end of the lifting device is arranged in the Y
On axis sliding block, the telescopic end of the lifting device passes through Y-axis sliding block and extends downwardly；The fixture is arranged in the X-axis slide block
On.
Preferably: the rear end of the pedestal is additionally provided with baffle, and peace is symmetrically set on the front end face of the baffle
The fixing end of piece installing, telescopic device is hinged between two installation parts by pin shaft, the telescopic end and fixture of the telescopic device
Rear end face it is hinged.
Preferably: the telescopic end of the lifting device is connected with the U-shaped part that Open Side Down；The mandril is threaded rod,
Two ends are each passed through corresponding side wall in the U-shaped part and are threadedly secured in the open area of the U-shaped part.
Preferably: support plate is provided between the upper bracket and the pedestal, the support plate is engraved structure；Institute
It states and is provided with screw rod in support plate, the top of the screw rod passes through the upper bracket and is arranged with nut；It is set in the support plate
It is equipped with articulation piece, the upper bracket is hinged by the articulation piece and the support plate, in the upper bracket and the support plate
Between be additionally provided with several support columns；It is respectively corresponded on the support column, upper bracket and is provided with first positioning hole, the second positioning
Hole；Positioning pin is provided in the first positioning hole, second location hole.
Preferably: the lifting device is oil cylinder or cylinder or electric pushrod.
Preferably: the test device further includes force snesor, and the force snesor is arranged on the lifting device, is used
To detect active force when unlock.
The present invention has the advantages that when lock is locked on lifting device, by mobile fixture make its along X-axis guide rail before
Afterwards movement, make it along before and after Y-axis guide rail by mobile lifting device different incline so that being formed between fixture and lifting device
Oblique angle, when stretching, lock can be by multi-angle, multi-faceted power, and realizing can multi-angle, the technical effect of multi-party bit test lock lock power.
Further, fixture and panel hinge are realized by telescopic device, improves the stability of fixture positioning.
Further, hinged by support plate due to upper bracket, it realizes that upper bracket is able to rotate, lifting device is driven to tilt, one
Aspect provides more test points, angle；On the other hand, after locking locking, the closed-gap of formation is smaller, then is inconvenient to lead to
It crosses and is moved forward and backward fixture or moves left and right lifting device to realize the test of tilting force.By rotating upper bracket, by lifting device
It is corresponding extremely to improve the flexibility of test to be stretched for locking the position of locking.
Detailed description of the invention
Fig. 1 is a kind of positive structure schematic for locking force test device of the present invention.
Fig. 2 is a kind of side structure schematic diagram for locking force test device of the present invention.
Specific embodiment
To further describe the present invention, it is described further below with reference to embodiment.
As shown in Figure 1, 2, the present invention discloses a kind of lock force test device, including experimental bench, lifting device, fixture 2, lifting
Device, fixture 2 are arranged on experimental bench.
Lifting device of the invention is preferably servo cylinder, or servo-cylinder or the electricity driven by servo motor
Dynamic push rod.
Servo cylinder is located at the top of fixture 2, and tailpiece of the piston rod 11 is provided with mandril 3.11 up and down motion band of tailpiece of the piston rod
Dynamic mandril 3 is separate or close to fixture 2.X-axis guide rail, the Y-axis guide rail of left and right guiding that front and back is oriented to are provided on experimental bench.Folder
Tool 2 can be moved forward and backward along the guide direction of X-axis guide rail, and lifting device can be moved left and right along the guide direction of Y-axis guide rail.
Experimental bench includes pedestal 41, upper bracket 42, and upper bracket 42 is located at the top of pedestal 41.X-axis is provided on pedestal 41
Y-axis guide rail is provided on guide rail, upper bracket 42.
X-axis guide rail include front and back be oriented to X-axis guide rail slot 431, X-axis slide block 432, X-axis screw rod 433, X-axis bearing is (in figure
Be not drawn into), X-axis perforated seat (being not drawn into figure).X-axis slide block 432 is slidably matched with X-axis guide rail slot 431, the setting of X-axis perforated seat
X-axis guide rail slot 431 front (being also possible to rear) and offer tapped through hole.X-axis screw rod 433 is logical across X-axis perforated seat
X-axis bearing is crossed to connect with X-axis slide block 432.Y-axis guide rail includes the Y-axis guide rail slot 441 of left and right guiding, Y-axis sliding block (do not mark in figure
Out), Y-axis screw rod 443, Y-axis bearing 442, Y-axis perforated seat 444.Y-axis perforated seat 444 be arranged in Y-axis guide rail slot 441 left side or
Rear side and offer tapped through hole.Y-axis screw rod 443 passes through Y-axis perforated seat 444 and is connect by Y-axis bearing with Y-axis sliding block 442.It watches
The cylinder body end 12 of convinced cylinder is arranged on Y-axis sliding block, the tailpiece of the piston rod 11 of servo cylinder pass through Y-axis sliding block, upper bracket 42 and to
Lower extension.Fixture 2 is arranged in X-axis slide block 432.
The rear end of pedestal 41 is additionally provided with baffle 45, and installation part 46 is symmetrically set on the front end face of baffle 45, is stretched
The fixing end of compression apparatus 47 is hinged between two installation parts 46 by pin shaft, after the telescopic end and fixture 2 of telescopic device 47
End face is hinged.
Telescopic device 47 of the invention can make one kind of oil cylinder, cylinder or push rod, other can also be made existing to stretch
Contracting component.
The tailpiece of the piston rod 11 of servo cylinder is connected with the U-shaped part 6 that Open Side Down.Mandril 3 is threaded rod, two end part
It corresponding side wall and Chuan Guo not be fixed in the open area of U-shaped part 6 by the first nut 5 in U-shaped part 6.
Support plate 48 is provided between upper bracket 42 and pedestal 41, support plate 48 is engraved structure.It is set in support plate 48
It is equipped with screw rod 49, the top of screw rod 49 passes through the kidney slot 416 of upper bracket 42 and is arranged with the second nut 410.It is upper for convenience
The rotation of bracket 42, screw rod 49 are preferably oblique.
Upper bracket 42 is hinged by articulation piece 411 and support plate 48, is additionally provided between upper bracket 42 and support plate 48
Several support columns 412.It is respectively corresponded on support column 412, upper bracket 42 and is provided with kidney-shaped location hole 413, location hole (in figure not
It draws).Positioning pin 414 is provided in kidney-shaped location hole 413, location hole.
Kidney-shaped location hole 413 is oblique, it is preferable that two ends of positioning pin 414 offer screw thread and rotation set is limited
Position nut (being not drawn into figure).
Fixture 2 of the invention is the fixture 2 of the clamping jam plate of the prior art.
Test device further includes force snesor (being not drawn into figure), and force snesor is arranged on lifting device, to detect
Active force when unlock.
Servo cylinder of the invention, force snesor are connect with control panel.The motion state of servo cylinder of the present invention is logical
Cross control panel control.
The lock 9 of test of the present invention is experiment lock 9.Before testing, it can be punched on lock 9 in advance.Folder of the invention
Have 2 two sides and be provided with threaded mounting hole corresponding with the hole on jam plate, by positioning screw from the threaded mounting hole of 2 side of fixture
It screws into hole corresponding on jam plate, is then screwed out from the threaded mounting hole of 2 other side of fixture, lock 9 is fixed on fixture 2
In.Further, location nut 23 is screwed at the both ends of positioning screw, plays the role of limit, improves stability.On jam plate
Hole, threaded mounting hole are preferably three and are in angular distribution.
The working principle of the invention: the lock for locking 9 is placed in the fixture 2, starts the servo cylinder, servo gas
Cylinder decline, when servo cylinder drop to lock 9 the mandril 3(mandril that can be locked in be equivalent to driver's cabin rear support pin) in position
When, stop servo cylinder decline；9 lockings will be locked；By turn X-axis screw rod or Y-axis screw rod, so that fixture 2 is led along the X-axis
Rail guide direction or lifting device are moved to required position along the guide direction of the Y-axis guide rail.Recurrence starting servo cylinder,
Servo cylinder rises until locking 9 complete unlocked positions, reads force snesor by the display screen on control panel and detects
The unlock active force arrived.
If the locking gap formed when 9 closure of lock is smaller, it has not been convenient to by being moved forward and backward fixture 2 or moving left and right lifting dress
When setting the test to realize tilting force, then by taking out positioning pin 414, it is rotated down the second nut 410, pushes upper bracket
42, so that upper bracket 42 is rotated down (being to rotate in figure counterclockwise) or upwards the second nut 410 of rotation, enable upper bracket 42
Rotation (being rotated clockwise in figure) upwards；To drive servo cylinder to rotate to suitable angle, then by adjusting servo gas
The height of cylinder piston rod until when the lock of lock 9 can be locked in the position in mandril 3, until；Again by positioning pin 414 reinsert to
In corresponding kidney-shaped location hole 413, location hole, it is once again screwed into location nut, upper bracket 42 is fixed.Kidney-shaped location hole 413 is in
It is skewed, and be able to satisfy after upper bracket 42 is overturn, positioning pin 414 can be inserted into kidney-shaped location hole 413, in location hole simultaneously.
Recurrence starting servo cylinder, the piston rod of servo cylinder rise until locking 9 complete unlocked positions, pass through control
Display screen on panel reads the unlock active force that force snesor detects.
The above is only the preferred embodiments of the invention, are not intended to limit the invention creation, all in the present invention
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the invention within the spirit and principle of creation
Within the scope of shield.
Claims (1)
1. a kind of lock force test device, including experimental bench, lifting device, fixture；The lifting device, fixture are arranged at described
On experimental bench；The lifting device is located at the top of the fixture, and telescopic end is provided with mandril；The telescopic end moves up and down
Drive the mandril separate or close to the fixture；It is led it is characterized in that, being provided with the X-axis that front and back is oriented on the experimental bench
The Y-axis guide rail of rail, left and right guiding；The fixture can be moved forward and backward along the X-axis guide rail guide direction, the lifting device energy
It is moved left and right along the Y-axis guide rail guide direction；The experimental bench includes pedestal, upper bracket, and the upper bracket is located at described
The top of pedestal；It is provided with the X-axis guide rail on the pedestal, is provided with the Y-axis guide rail on the upper bracket；The X-axis
Guide rail includes X-axis guide rail slot, the X-axis slide block, X-axis screw rod, X-axis bearing, X-axis perforated seat that front and back is oriented to；The X-axis slide block and institute
It states X-axis guide rail slot to be slidably matched, the X-axis perforated seat is arranged in the front or behind of the X-axis guide rail slot and offers spiral shell
Line through-hole；The X-axis screw rod passes through the X-axis perforated seat and is connect by the X-axis bearing with the X-axis slide block；The Y-axis is led
Rail includes the Y-axis guide rail slot of left and right guiding, Y-axis sliding block, Y-axis screw rod, Y-axis bearing, Y-axis perforated seat；The Y-axis perforated seat setting
The Y-axis guide rail slot left or right side and offer tapped through hole；The Y-axis screw rod passes through the Y-axis perforated seat and passes through
The Y-axis bearing is connect with the Y-axis sliding block；The fixing end of the lifting device is arranged on the Y-axis sliding block, the lifting
The telescopic end of device passes through Y-axis sliding block and extends downwardly；The fixture is arranged in the X-axis slide block；The rear end of the pedestal
It is additionally provided with baffle, installation part is symmetrically set on the front end face of the baffle, the fixing end of telescopic device passes through pin shaft
It is hinged between two installation parts, the telescopic end of the telescopic device and the rear end face of fixture are hinged；The lifting device is stretched
Contracting end is connected with the U-shaped part that Open Side Down；The mandril is threaded rod, two end is each passed through in the U-shaped part corresponding
Side wall and be fixed in the open area of the U-shaped part by the first nut；It is set between the upper bracket and the pedestal
It is equipped with support plate, the support plate is engraved structure；Screw rod is provided in the support plate, the top of the screw rod passes through described
The kidney slot of upper bracket is simultaneously arranged with the second nut；The upper bracket is hinged by articulation piece and the support plate, on described
Several support columns are additionally provided between bracket and the support plate；It is respectively corresponded on the support column, upper bracket and is provided with waist
Shape location hole, location hole；Positioning pin is provided in the location hole, kidney-shaped location hole；The lifting device is oil cylinder or cylinder
Or electric pushrod；The test device further includes force snesor, and the force snesor is arranged on the lifting device, to examine
Survey active force when unlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736646.5A CN106197809B (en) | 2016-08-26 | 2016-08-26 | A kind of lock force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736646.5A CN106197809B (en) | 2016-08-26 | 2016-08-26 | A kind of lock force test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106197809A CN106197809A (en) | 2016-12-07 |
| CN106197809B true CN106197809B (en) | 2019-04-12 |
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ID=57525869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610736646.5A Active CN106197809B (en) | 2016-08-26 | 2016-08-26 | A kind of lock force test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197809B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163833B (en) * | 2018-09-04 | 2020-06-16 | 王付华 | Device for measuring maximum locking force of clamp plate fastening strip |
| CN109724736B (en) * | 2019-02-20 | 2021-02-05 | 温州市龙湾海伦五金厂 | Testing device for detecting closing force of lock |
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| CN201532272U (en) * | 2009-11-17 | 2010-07-21 | 上海龙能自动化设备有限公司 | Opening force detecting device of coiler belt catch |
| CN101893496A (en) * | 2010-07-21 | 2010-11-24 | 宁波英格塑料制品有限公司 | Automatic force measuring device |
| CN202180465U (en) * | 2011-06-09 | 2012-04-04 | 许晓华 | Multi-degree-of-freedom workbench |
| CN203479441U (en) * | 2013-08-28 | 2014-03-12 | 重庆工商职业学院 | Switch electric contact head automatic detection device |
| CN103884500A (en) * | 2014-04-01 | 2014-06-25 | 苏州博众精工科技有限公司 | Drawing test mechanism with four axes adjustable |
| CN204556012U (en) * | 2015-04-10 | 2015-08-12 | 宁波华祥技术服务有限公司 | Numerical control multipurpose way tester |
| CN206056840U (en) * | 2016-08-26 | 2017-03-29 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of lock force test device |
-
2016
- 2016-08-26 CN CN201610736646.5A patent/CN106197809B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201532272U (en) * | 2009-11-17 | 2010-07-21 | 上海龙能自动化设备有限公司 | Opening force detecting device of coiler belt catch |
| CN101893496A (en) * | 2010-07-21 | 2010-11-24 | 宁波英格塑料制品有限公司 | Automatic force measuring device |
| CN202180465U (en) * | 2011-06-09 | 2012-04-04 | 许晓华 | Multi-degree-of-freedom workbench |
| CN203479441U (en) * | 2013-08-28 | 2014-03-12 | 重庆工商职业学院 | Switch electric contact head automatic detection device |
| CN103884500A (en) * | 2014-04-01 | 2014-06-25 | 苏州博众精工科技有限公司 | Drawing test mechanism with four axes adjustable |
| CN204556012U (en) * | 2015-04-10 | 2015-08-12 | 宁波华祥技术服务有限公司 | Numerical control multipurpose way tester |
| CN206056840U (en) * | 2016-08-26 | 2017-03-29 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of lock force test device |
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| Publication number | Publication date |
|---|---|
| CN106197809A (en) | 2016-12-07 |
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