CN110026450A - A kind of leaf spring detection device - Google Patents
A kind of leaf spring detection device Download PDFInfo
- Publication number
- CN110026450A CN110026450A CN201910368020.7A CN201910368020A CN110026450A CN 110026450 A CN110026450 A CN 110026450A CN 201910368020 A CN201910368020 A CN 201910368020A CN 110026450 A CN110026450 A CN 110026450A
- Authority
- CN
- China
- Prior art keywords
- detection
- leaf spring
- detection device
- rack
- upper mold
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
- B21D53/886—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards leaf springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of leaf spring detection devices, including rack, fixation device for fixing leaf spring is installed in the middle part of the rack, the detection device for detecting earhole axle center line position is provided at left and right sides of rack, fixed device includes upper die and lower die and force piece, and the top of lower die is arranged in upper mold, and can be vertically movable along rack, the output end of force piece is fixedly connected with upper mold, and for driving upper mold to be moved.The present invention passes through the combination of upper mold and lower die, the medium position of leaf spring is clamped, the gradient of leaf springs of car earhole axial line and the data of earhole, position of mounting hole can be detected simultaneously using detection device, instead of traditional detection mode, detection accuracy with higher, the automatic detection for realizing earhole, improves the detection efficiency of leaf spring.
Description
Technical field
The present invention relates to leaf spring testing equipment fields, particularly relate to a kind of leaf spring detection device.
Background technique
It in the production process of leaf springs of car, needs to detect the earhole of leaf springs of car, the data of detection are general
Comprising two indices, one be detect leaf springs of car earhole axial line gradient, the other is detection leaf springs of car earhole with
The data of position of mounting hole, but in current equipment, the process for needing twice different individually detects two data, inspection
Low efficiency is surveyed, large-scale production detection is unfavorable for.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of leaf spring detection device, to be dedicated to solving in background technique
Whole issue or one of.
Based on a kind of above-mentioned purpose leaf spring detection device provided by the invention, including rack, the middle part of the rack is installed
There is the fixation device for fixed plate spring, the inspection for detecting earhole axle center line position is provided at left and right sides of the rack
Device is surveyed, the fixed device includes upper die and lower die and force piece, and the top of lower die is arranged in the upper mold, and can be along rack
Vertically movable, the output end of the force piece is fixedly connected with upper mold, and for driving upper mold to be moved.
Optionally, the detection device includes the moving assembly of multiple freedom degrees and the inspection that moving assembly mobile terminal is arranged in
Component is surveyed, the moving assembly includes the moving parts of three groups of different directions and the rotatable parts of two groups of different directions；The inspection
Surveying component includes pre-detection portion, main test section and controller, and the end of main test section, the movement is arranged in the pre-detection portion
Component, pre-detection portion, main test section are connected with controller, and the controller control moving assembly work makes pre-detection portion
Setting position is reached, the position of trunnion is detected in the pre-detection portion, transfers data to controller, the controller root
It is calculated according to data, and moving assembly work is controlled according to calculated result and carries out corresponding actions, adjust main test section to work
The position of work allows main test section to be inserted into trunnion, and the main test section transfers data to controller, and the controller will
Data are transferred to cloud.
Optionally, the pre-detection portion includes elastic support, and the end of the elastic support is in the elastic support
Heart line is that the center of circle is evenly arranged with elastic fulcrum bar, and the end of the elastic fulcrum bar is mounted on position sensor, the main detection
Portion includes main body rack, and the outside of the main body rack is evenly arranged with several length by the center of circle of the center line of the main body rack
Spend sensor, the detection path of the linear transducer and the center line of the main body rack are perpendicular, the main body rack and
The center line of the elastic support coincides, and the detection radius of the position sensor is less than the detection of the linear transducer
Radius.
Optionally, centerline dip of the end of the elastic fulcrum bar towards elastic support.
Optionally, the elastic support is mounted on the end of main body rack by dismountable mode.
Optionally, the bottom end of the elastic support is fixed on the end of main body rack by bolted connection.
Optionally, the end of the lower die is equipped with the lower slot to match with leaf spring, is equipped in the lower die and is vertically arranged
Through-hole, the guide post that can be slided along through-hole is installed, the lower end of the guide post be equipped with spring, the spring peace in the through-hole
It fills in through-hole, the elastic force of the spring pushes guide post upward sliding, and the upper end of the guide post penetrates lower slot, and under extending
Mould.
Optionally, the end of the upper mold is equipped with the upper slot to match with leaf spring.
The utility model has the advantages that
The present invention passes through the combination of upper mold and lower die, is clamped to the medium position of leaf spring, can be same using detection device
When the gradient of the detection leaf springs of car earhole axial line and data of earhole, position of mounting hole, instead of traditional detection mode,
Detection accuracy with higher realizes the automatic detection of earhole, improves the detection efficiency of leaf spring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of leaf spring of embodiment of the present invention detection device；
Fig. 2 is the structural schematic diagram of detection device of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram in first movement of embodiment of the present invention portion；
Fig. 4 is the structural schematic diagram of the first rotatable parts of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of detection components of the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
As one embodiment, the present invention provides a kind of leaf spring detection device, including rack, the middle part installation of the rack
There is the fixation device for fixed plate spring, the inspection for detecting earhole axle center line position is provided at left and right sides of the rack
Device is surveyed, the fixed device includes upper die and lower die and force piece, and the top of lower die is arranged in the upper mold, and can be along rack
Vertically movable, the output end of the force piece is fixedly connected with upper mold, and for driving upper mold to be moved.
As shown in Figures 1 to 5, as an embodiment of the present invention, a kind of leaf spring detection device, including rack 1, it is described
The middle part of rack 1 is equipped with the fixation device for fixing leaf spring, and the left and right sides of rack 1 is provided with for detecting earhole axis
The detection device 3 of heart line position, fixed device includes upper mold 21, lower die 22 and force piece 23, and lower die 22 is arranged in upper mold 21
Top, and can be vertically movable along rack 1, the output end of force piece 23 is fixedly connected with upper mold 21, and for drive upper mold 21 into
Row movement.Wherein, force piece 23 is that cylinder is clamped the medium position of leaf spring by the combination of upper mold 21 and lower die 22,
It is detected using position of the detection device 3 to earhole axial line, instead of traditional detection mode, detection essence with higher
Degree, realizes the automatic detection of earhole.
The detection components 33 detection device 3 moving assembly including multiple freedom degrees and moving assembly mobile terminal is set,
Moving assembly includes the moving parts 31 of three groups of different directions and the rotatable parts 32 of two groups of different directions；Detection components 33 include
The end of main test section, moving assembly, pre-detection portion, main inspection is arranged in pre-detection portion, main test section and controller, pre-detection portion
Survey portion is connected with controller, and controller controls moving assembly work, so that pre-detection portion is reached setting position, then pre-detection
The position of trunnion is detected in portion, transfers data to controller, and controller is calculated according to data, and is tied according to calculating
Fruit controls moving assembly work and carries out corresponding actions, adjusts main test section to the position of work, makes main test section smooth
It is inserted into trunnion, main test section transfers data to controller, and controller transfers data to cloud.Wherein, moving assembly packet
Include lateral first movement portion, the second moving portion of longitudinal movement, vertical third moving portion, can be rotated in vertical end face the
One rotatable parts 32 and the second rotatable parts 32 that can be rotated in longitudinal terminal surface, first movement portion are fixed on rack 1, and second is mobile
Portion is mounted on the mobile terminal in first movement portion, and the first rotatable parts 32 are mounted on the mobile terminal of the second moving portion, the second rotation section
Part 32 is mounted on the turning end of the first rotatable parts 32, and third moving portion is mounted on the turning end of the second rotatable parts 32, preliminary examination
Survey portion and main test section are installed in the mobile terminal of third moving portion；In this application, first movement portion, the second moving portion and the
The structure of three moving portions is all the same, includes a power source in structure, power source is mobile output motor, defeated by movement
The corresponding mobile terminal of motor control is moved out；The structure of first rotatable parts 32 and the second rotatable parts 32 is all the same,
Including a power source, power source is rotation output motor, controls corresponding rotation axis by rotation output motor and is rotated.
Pre-detection portion includes elastic support 331, and the end of elastic support 331 is using the center line of elastic support 331 as the center of circle
It is evenly arranged with elastic fulcrum bar 332, elastic fulcrum bar 332 is structure as a whole with elastic support 331, and the end of elastic fulcrum bar 332 is equal
Position sensor 333 is installed, towards the outside of elastic support 331, main test section includes master for the test side of position sensor 333
Body support frame 334, the outside of main body rack 334 are evenly arranged with several length as the center of circle using the center line of main body rack 334 and sense
Device 335, the detection path of linear transducer 335 and the center line of main body rack 334 are perpendicular, and main body rack 334 and elasticity are propped up
The center line of frame 331 coincides, and the detection radius of position sensor 333 is less than the detection radius of linear transducer 335.Its
In, when position sensor 333 strikes trunnion, by the elasticity of elastic fulcrum bar 332, avoidable damage elasticity bracket 331.
Centerline dip of the end of elastic fulcrum bar 332 towards elastic support 331.Wherein, position sensor 333 can be increased
Evacuation radius, avoid elastic fulcrum bar 332 of wounding.
In order to facilitate maintenance, elastic support 331 is mounted on the end of main body rack 334 by dismountable mode.
Preferably, the bottom end of elastic support 331 is fixed on the end of main body rack 334 by bolted connection.Its
With easy for installation, the advantages of stable structure.
Optionally, the upper end of lower die 22 is equipped with the lower slot that matches with leaf spring, is equipped in lower die 22 and is vertically arranged
Through-hole is equipped with the guide post 221 that can be slided along through-hole in through-hole, and the lower end of guide post 221 be equipped with spring 222, and spring 222 is installed
In through-hole, the elastic force of spring 222 pushes 221 upward sliding of guide post, and the upper end of guide post 221 penetrates lower slot, and extends lower die
22.Wherein, guide post 221 can position the assembly hole of leaf spring, thus for earhole axial line position carry out detection item is provided
Part.
Further, the lower end of upper mold 21 is equipped with the upper slot to match with leaf spring.
In use, operator is in advance by position data input controller, controller controls moving assembly work, makes preliminary examination
Survey portion reaches setting position, and then the position of trunnion is detected in pre-detection portion, transfers data to controller, controller root
It is calculated according to data, and moving assembly work is controlled according to calculated result and carries out corresponding actions, adjust main test section to work
Main test section can be smoothly inserted into trunnion for the position of work, and main test section transfers data to controller, and controller will test
Data are transferred to cloud.
The present invention passes through the combination of upper mold 21 and lower die 22, can detect leaf springs of car earhole axis simultaneously using detection device 3
Gradient and earhole, the data of position of mounting hole of heart line, instead of traditional detection mode, detection accuracy with higher,
The automatic detection for realizing earhole, improves the detection efficiency of leaf spring
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
Claims (8)
1. a kind of leaf spring detection device, which is characterized in that including rack, be equipped in the middle part of the rack for fixing leaf spring
Device is fixed, the detection device for detecting earhole axle center line position, the fixation are provided at left and right sides of the rack
Device includes upper die and lower die and force piece, and the top of lower die is arranged in the upper mold, and can be vertically movable along rack, described dynamic
The output end of power part is fixedly connected with upper mold, and for driving upper mold to be moved.
2. leaf spring detection device according to claim 1, which is characterized in that the detection device includes multiple freedom degrees
Moving assembly and the detection components that moving assembly mobile terminal is arranged in, the moving assembly includes the moving portion of three groups of different directions
The rotatable parts of part and two groups of different directions；The detection components include pre-detection portion, main test section and controller, the preliminary examination
The end of main test section is arranged in survey portion, and the moving assembly, pre-detection portion, main test section are connected with controller, described
Controller controls moving assembly work, so that pre-detection portion is reached setting position, the pre-detection portion examines the position of trunnion
It surveys, transfers data to controller, the controller is calculated according to data, and controls moving assembly work according to calculated result
Make carry out corresponding actions, adjusts main test section to the position of work, allow main test section to be inserted into trunnion, the main detection
Portion transfers data to controller, and the controller transfers data to cloud.
3. leaf spring detection device according to claim 3, which is characterized in that the pre-detection portion includes elastic support, institute
The end for stating elastic support is evenly arranged with elastic fulcrum bar by the center of circle of the center line of the elastic support, the elastic fulcrum bar
End is mounted on position sensor, and the main test section includes main body rack, and the outside of the main body rack is with the main body
The center line of bracket is that the center of circle is evenly arranged with several linear transducers, the detection path of the linear transducer and the main body
The center line of bracket is perpendicular, and the center line of the main body rack and the elastic support coincides, the position sensor
Detection radius is less than the detection radius of the linear transducer.
4. leaf spring detection device according to claim 4, which is characterized in that propped up towards elasticity the end of the elastic fulcrum bar
The centerline dip of frame.
5. leaf spring detection device according to claim 5, which is characterized in that the elastic support passes through dismountable mode
It is mounted on the end of main body rack.
6. leaf spring detection device according to claim 6, which is characterized in that the bottom end of the elastic support is connected by bolt
The mode connect is fixed on the end of main body rack.
7. leaf spring detection device according to claim 1, which is characterized in that the end of the lower die is equipped with and leaf spring phase
The lower slot matched, the lower die is interior to be equipped with the through-hole being vertically arranged, and the guide post that can be slided along through-hole, institute are equipped in the through-hole
The lower end for stating guide post is equipped with spring, and in the spring installation through-hole, the elastic force of the spring pushes guide post upward sliding, described
The upper end of guide post penetrates lower slot, and extends lower die.
8. leaf spring detection device according to claim 7, which is characterized in that the end of the upper mold is equipped with and leaf spring phase
The upper slot matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368020.7A CN110026450B (en) | 2019-05-05 | 2019-05-05 | Leaf spring check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368020.7A CN110026450B (en) | 2019-05-05 | 2019-05-05 | Leaf spring check out test set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110026450A true CN110026450A (en) | 2019-07-19 |
| CN110026450B CN110026450B (en) | 2020-12-18 |
Family
ID=67241215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910368020.7A Active CN110026450B (en) | 2019-05-05 | 2019-05-05 | Leaf spring check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110026450B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1183415A (en) * | 1997-09-01 | 1999-03-26 | Nissan Motor Co Ltd | Stroke detecting device for steering gear |
| CN203030779U (en) * | 2013-01-30 | 2013-07-03 | 宁波市四通达模具制造有限公司 | Feed structure of stamping die |
| CN203857902U (en) * | 2014-05-26 | 2014-10-01 | 昆山恒源机械制造有限公司 | Pincer type brake housing hole position accuracy integrated measuring instrument |
| CN105135999A (en) * | 2015-04-25 | 2015-12-09 | 郑州新交通汽车板簧有限公司 | Device and method for detecting steel plate spring eye aperture verticality/parallelism |
| CN205482745U (en) * | 2016-01-29 | 2016-08-17 | 济南方大重弹汽车悬架有限公司 | Assembly earhole hang down straightness and parallel measuring device |
| CN207195515U (en) * | 2017-07-31 | 2018-04-06 | 上海汽车集团股份有限公司 | Leaf spring Anti-error structure |
-
2019
- 2019-05-05 CN CN201910368020.7A patent/CN110026450B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1183415A (en) * | 1997-09-01 | 1999-03-26 | Nissan Motor Co Ltd | Stroke detecting device for steering gear |
| CN203030779U (en) * | 2013-01-30 | 2013-07-03 | 宁波市四通达模具制造有限公司 | Feed structure of stamping die |
| CN203857902U (en) * | 2014-05-26 | 2014-10-01 | 昆山恒源机械制造有限公司 | Pincer type brake housing hole position accuracy integrated measuring instrument |
| CN105135999A (en) * | 2015-04-25 | 2015-12-09 | 郑州新交通汽车板簧有限公司 | Device and method for detecting steel plate spring eye aperture verticality/parallelism |
| CN205482745U (en) * | 2016-01-29 | 2016-08-17 | 济南方大重弹汽车悬架有限公司 | Assembly earhole hang down straightness and parallel measuring device |
| CN207195515U (en) * | 2017-07-31 | 2018-04-06 | 上海汽车集团股份有限公司 | Leaf spring Anti-error structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110026450B (en) | 2020-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2690056C1 (en) | Control system and method for carrying out hoisting device hoisting tests for vehicles | |
| CN204255782U (en) | A kind of simple wire dynamic fatigue test device | |
| CN103439045A (en) | Detecting device for drum brake | |
| CN103267946B (en) | Starter performance testing system | |
| CN203310639U (en) | Tractor suspension device lifting capacity test bench | |
| CN104390772A (en) | Device and method for testing static and dynamic variable friction of telescopic mechanism | |
| CN105043791A (en) | Pneumatic clamp test bench | |
| CN106081891A (en) | Intelligent electric suspension hook and control method thereof | |
| CN110203419A (en) | A kind of airplane throttle rod force measuring device | |
| CN109932190B (en) | Brake disc end jump detection device | |
| CN206787482U (en) | A kind of auxiliary monitor station suitable for magnetostrictive displacement sensor | |
| CN103575201A (en) | Linear displacement sensor for measuring exhaust pipe swinging angle in rocket engine flight simulation test | |
| CN110026450A (en) | A kind of leaf spring detection device | |
| CN208091612U (en) | Lead screw motor propulsion test device | |
| CN206848062U (en) | A kind of device for testing stiffness | |
| CN107024307B (en) | Moment detector for ball screw pair | |
| CN208721122U (en) | A kind of automatic Pilot sensor dynamic performance testing rack | |
| CN104267206B (en) | A kind of devices and methods therefor for being used to test elevator traction machine rotating speed | |
| CN209356198U (en) | A kind of precision speed reduction device bending stiffness test device | |
| CN107806851A (en) | The verifying attachment and method of a kind of drum | |
| CN109813513B (en) | Device and method for measuring dynamic characteristic parameters of mechanical joint surface | |
| CN206348095U (en) | A kind of snap-fastener pressure test equipment | |
| CN203191525U (en) | Starter performance test system | |
| CN203929054U (en) | Automobile radiators pick-up unit | |
| CN104914321B (en) | A kind of communication antenna width phase test machine |
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 |