CN208721355U - Rigidity of plate spring detection device - Google Patents
Rigidity of plate spring detection device Download PDFInfo
- Publication number
- CN208721355U CN208721355U CN201821217982.XU CN201821217982U CN208721355U CN 208721355 U CN208721355 U CN 208721355U CN 201821217982 U CN201821217982 U CN 201821217982U CN 208721355 U CN208721355 U CN 208721355U
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- Prior art keywords
- rigidity
- detected
- detection device
- leaf spring
- plate
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Abstract
The utility model provides a kind of rigidity of plate spring detection device, including machine table, two fixation kits, support column, hydraulic cylinder, pressure head, pressure sensor and clamping component, clamping component includes cope plate, lower template, four bolts and four nuts, cope plate position corresponding with each bolt is equipped with a counterbore, each bolt both passes through corresponding counterbore and is connect with lower template by a nut, and at least four bolts are evenly distributed on the corresponding two sides of leaf spring to be detected.Above-mentioned rigidity of plate spring detection device, when detection, it will be fixed between cope plate and lower template, and tightened by screw bolt and nut, then the grasswort at the both ends of leaf spring to be detected is separately fixed on fixation kit in the middle part of leaf spring to be detected, simulate state when leaf spring to be detected clamps, at this point, clamping component is located at the downside of pressure head, starting hydraulic cylinder makes the upper end of pressure head pressing cope plate, and pressure value is obtained by pressure sensor, the clamping rigidity of leaf spring to be detected can be obtained.
Description
Technical field
The utility model relates to leaf spring detection device technical field, in particular to a kind of rigidity of plate spring detection device.
Background technique
The clamping rigidity for detecting leaf spring (abbreviation leaf spring) is the important detection of leaf spring manufacturing laboratory detection
One of mesh, especially some mating producers of host require the project of detection.This detection device mainly detects leaf spring and produces
The clamping rigidity of product, it can more be bonded performance requirement of the leaf spring on vehicle, hold to more accurately calculate leaf spring
Various performance parameters under load state, while also more accurately data are provided for the subsequent fatigue test for doing leaf spring of laboratory.
The leaf spring rate test machine of laboratory's detection at present can only measure free rigidity, because considering leaf spring product
The thickness and width of words numerous in variety, different leaf springs is all different, it is therefore desirable to it is equipped with a large amount of fixture, high production cost,
Therefore equipment manufacturer is not provided with clamping the functional unit of rigidity test in existing rigidity of plate spring detection device, causes existing
Rigidity of plate spring detection device can not detect clamping rigidity, if user needs to detect, need to send product to carrying out in test experience room
Detection, increases detection time, while improving testing cost.
Utility model content
The purpose of the utility model is to provide a kind of rigidity of plate spring detection devices, to solve existing rigidity of plate spring detection device
The problem of stiffness excitations can not be clamped.
The utility model provides a kind of rigidity of plate spring detection device, including machine table, set on the two of the machine table two sides
A fixation kit, the support column set on the machine table side, the hydraulic cylinder on the support column and the hydraulic cylinder connect
The pressure head connect, and the pressure sensor equipped with the pressure head end, the rigidity of plate spring detection device further includes clamping component,
The clamping component includes cope plate, lower template, at least four bolts for connecting the cope plate and the lower template, Yi Jifen
Not with bolted at least four nut, the cope plate pressure is set on the upper end of leaf spring to be detected, the lower die
Plate is supported in the lower end of the leaf spring to be detected, cope plate position corresponding with each bolt be equipped with one it is heavy
Hole, each bolt both passes through corresponding counterbore and is connect with lower template by a nut, and at least four spiral shells
Bolt is evenly distributed on the corresponding two sides of leaf spring to be detected.
Compared to the prior art, above-mentioned rigidity of plate spring detection device when detection, will be fixed in the middle part of leaf spring to be detected
It between template and lower template, and is tightened by screw bolt and nut, then the grasswort at the both ends of leaf spring to be detected is separately fixed at admittedly
Determine on component, simulate state when leaf spring to be detected clamps, at this point, clamping component is located at the downside of pressure head, starting hydraulic cylinder makes
Pressure head presses the upper end of cope plate, and obtains pressure value by pressure sensor, and the clamping rigidity of leaf spring to be detected can be obtained.
Further, cope plate position corresponding with the centre bolt head of the leaf spring to be detected is equipped with the first evacuation
Hole.
Further, lower template position corresponding with the center nut of the leaf spring to be detected is equipped with the second evacuation
Hole.
Further, the cope plate and the lower template are equipped with down close to the edge of one end of the leaf spring to be detected
Corner structure.
Further, each fixation kit includes fixing seat and the bolt in the fixing seat, described to insert
Pin is inserted in the grasswort of the leaf spring to be detected.
Further, the fixing seat is connect by a slide device with the machine table.
Further, the depth of the counterbore is greater than the height of the bolt head.
Further, the distance and the width phase of the leaf spring to be detected of adjacent two counterbore of the cope plate longitudinal direction
Together.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the rigidity of plate spring detection device that the utility model one embodiment provides；
Fig. 2 is the enlarged structure schematic diagram at Fig. 1 centre circle I；
Fig. 3 is the schematic diagram of the section structure of upper template in Fig. 1；
Fig. 4 is the schematic diagram of the section structure of lower template in Fig. 1.
Main element symbol description:
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
Disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Please refer to 1 to Fig. 4, a kind of rigidity of plate spring detection device that the utility model one embodiment provides, including processing
Platform 10, the support column 30 set on 10 side of machine table, is set two fixation kits 20 set on 10 two sides of machine table
Hydraulic cylinder 40 on the support column 30, the pressure head 50 being connect with the hydraulic cylinder 40, the pressure equipped with 50 end of pressure head
Force snesor (figure does not mark) and clamping component 60.
Specifically, in the present embodiment, the clamping component 60 includes cope plate 61, lower template 62, the connection upper mold
Four bolts 63 of plate 61 and the lower template 62, and four nuts 64 being connect respectively with four bolts 63, it is described
The pressure of cope plate 61 is set to the upper end of leaf spring 200 to be detected, and the lower template 64 is supported in the lower end of the leaf spring to be detected 200,
The cope plate 61 position corresponding with each bolt 63 is equipped with a counterbore 611, and each bolt 63 both passes through
Corresponding counterbore 611 and lower template 62 are connect by a nut 64, and four bolts 63 be evenly distributed on it is to be checked
The corresponding two sides of drafting board spring 200.
Specifically, the depth of the counterbore 611 is greater than the height on 63 head of bolt, so that bolt 63 accommodates completely
Interfere in counterbore 611, avoiding generating with pressure head 50.
Specifically, distance and the leaf spring 200 to be detected of longitudinal adjacent two counterbore 611 of the cope plate 61
It is of same size, so that bolt 63 is resisted against the two sides of leaf spring 200 to be detected, play the role of clamping.
Above-mentioned rigidity of plate spring detection device, when detection, by the middle part of leaf spring 200 to be detected be fixed on cope plate 61 and under
Between template 62, and tightened by bolt 63 and nut 64, then the grasswort at the both ends of leaf spring 200 to be detected is separately fixed at admittedly
Determine on component 20, simulate state when leaf spring 200 to be detected clamps, at this point, clamping component 60 is located at the downside of pressure head 50, starts liquid
Cylinder pressure 40 makes pressure head 50 press the upper end of cope plate 61, and obtains pressure value by pressure sensor, and drafting board to be checked can be obtained
The clamping rigidity of spring 200.
It should be understood that in the present embodiment, there are four the bolt 63 is set, in the other embodiments of the utility model
In, it can be arranged according to the length of cope plate 61 and be more than four bolts 63, required with meeting to clamp, meanwhile, respective numbers are set
Nut 64.
Specifically, in the present embodiment, the cope plate 61 is corresponding with the centre bolt head of the leaf spring 200 to be detected
Position is equipped with the first avoid holes 612, to avoid the centre bolt of the leaf spring to be detected 200, while playing the role of positioning.Together
Reason, the lower template 62 position corresponding with the center nut of the leaf spring 200 to be detected are equipped with the second avoid holes 621.
Specifically, in the present embodiment, the cope plate 61 and the lower template 62 are close to the leaf spring 200 to be detected
The edge of one end is equipped with chamfering structure, is effectively guaranteed and clamps carpenters square cun requirement.
Specifically, in the present embodiment, each fixation kit 20 including fixing seat 21 and is set to the fixing seat
Bolt 22 on 21, the bolt 22 are inserted in the grasswort of the leaf spring to be detected 200, with fixation leaf spring 200 to be detected.
It should be understood that the fixing seat 21 can be filled by a sliding in the other embodiments of the utility model
It sets and is connect with the machine table 10, for example, linear mould group.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of rigidity of plate spring detection device, including machine table, set on the machine table two sides two fixation kits, be set to institute
The support column, the hydraulic cylinder on the support column, the pressure head connecting with the hydraulic cylinder of machine table side are stated, and is equipped with
The pressure sensor of the pressure head end, which is characterized in that the rigidity of plate spring detection device further includes clamping component, the folder
Tight component includes cope plate, lower template, at least four bolts for connecting the cope plate and the lower template, and respectively with one
A bolted at least four nut, the cope plate pressure are set to the upper end of leaf spring to be detected, the lower template support
In the lower end of the leaf spring to be detected, cope plate position corresponding with each bolt is equipped with a counterbore, each
The bolt both passes through corresponding counterbore and is connect with lower template by a nut, and at least four bolts uniformly divide
Cloth is in the corresponding two sides of leaf spring to be detected.
2. rigidity of plate spring detection device according to claim 1, which is characterized in that the cope plate and the drafting board to be checked
The corresponding position of centre bolt head of spring is equipped with the first avoid holes.
3. rigidity of plate spring detection device according to claim 1, which is characterized in that the lower template and the drafting board to be checked
The corresponding position of the center nut of spring is equipped with the second avoid holes.
4. rigidity of plate spring detection device according to claim 1, which is characterized in that the cope plate and the lower template are leaned on
The edge of one end of the nearly leaf spring to be detected is equipped with chamfering structure.
5. rigidity of plate spring detection device according to claim 1, which is characterized in that each fixation kit includes solid
Reservation and the bolt in the fixing seat, the bolt are inserted in the grasswort of the leaf spring to be detected.
6. rigidity of plate spring detection device according to claim 5, which is characterized in that the fixing seat passes through a sliding dress
It sets and is connect with the machine table.
7. rigidity of plate spring detection device according to claim 1, which is characterized in that the depth of the counterbore is greater than the spiral shell
The height of bolt head.
8. rigidity of plate spring detection device according to claim 1, which is characterized in that adjacent two institute of the cope plate longitudinal direction
State the of same size of the distance of counterbore and the leaf spring to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217982.XU CN208721355U (en) | 2018-07-27 | 2018-07-27 | Rigidity of plate spring detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217982.XU CN208721355U (en) | 2018-07-27 | 2018-07-27 | Rigidity of plate spring detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721355U true CN208721355U (en) | 2019-04-09 |
Family
ID=65975440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821217982.XU Expired - Fee Related CN208721355U (en) | 2018-07-27 | 2018-07-27 | Rigidity of plate spring detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720513A (en) * | 2021-10-11 | 2021-11-30 | 江西弘力汽车零部件有限公司 | Steel plate spring bushing pulling-out force detection device |
-
2018
- 2018-07-27 CN CN201821217982.XU patent/CN208721355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720513A (en) * | 2021-10-11 | 2021-11-30 | 江西弘力汽车零部件有限公司 | Steel plate spring bushing pulling-out force detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191029 Address after: 136100 Jiaer street, Lingdong industrial concentration zone, Gongzhuling, Siping City, Jilin Province Patentee after: Jilin far automobile suspension spring Co., Ltd. Address before: 330100 Jiangxi city in Nanchang Province, the new County Changleng Industrial Zone (two) Huang Xi Road North Patentee before: JIANGXI YUANCHENG AUTOMOBILE TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |