CN203929541U - Device of spring stiffness coefficient pick-up unit - Google Patents
Device of spring stiffness coefficient pick-up unit Download PDFInfo
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- CN203929541U CN203929541U CN201420332661.XU CN201420332661U CN203929541U CN 203929541 U CN203929541 U CN 203929541U CN 201420332661 U CN201420332661 U CN 201420332661U CN 203929541 U CN203929541 U CN 203929541U
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- unit
- contiguous block
- fixed
- pedestal
- worktable
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Abstract
The utility model discloses a kind of device of spring stiffness coefficient pick-up unit.Device of spring stiffness coefficient pick-up unit comprises worktable, dynamometer, drive unit, contiguous block and two rules that minimum scale value is 1mm, described dynamometer and drive unit are all fixed on described worktable, and described dynamometer is positioned at one end of worktable, described drive unit is positioned at the other end of described worktable, described contiguous block is connected with described drive unit, and described contiguous block slides and is located on described worktable, described two rules are separately fixed at the both sides of described contiguous block, and described two rules intert in described drive unit.It is convenient, fast that the utility model device of spring stiffness coefficient pick-up unit detects stiffness factor, and cost is low.
Description
Technical field
The utility model relates to a kind of spring pick-up unit, particularly relates to a kind of device of spring stiffness coefficient pick-up unit.
Background technology
Stiffness factor is the size of the elastic force that produces while describing unit form variable, if the stiffness factor value of certain spring is larger, the power needing while this spring deformation unit head being described is large.For the spring of different purposes, its stiffness factor requires different, and what have needs stiffness factor large, and what have needs stiffness factor little.
Detection springs stiffness factor is many is at present completed by tight instrument, and sense cycle is long, and for the relatively low middle quality product of accuracy requirement, this instrument not only cost is high, but also has wasted the time, cannot meet Production requirement.
Utility model content
It is low that the technical problems to be solved in the utility model is to provide a kind of cost, and easy to detect, device of spring stiffness coefficient pick-up unit efficiently.
For addressing the above problem, the utility model provides a kind of device of spring stiffness coefficient pick-up unit, described device of spring stiffness coefficient pick-up unit comprises worktable, dynamometer, drive unit, contiguous block and two rules that minimum scale value is 1mm, described dynamometer and drive unit are all fixed on described worktable, and described dynamometer is positioned at one end of worktable, described drive unit is positioned at the other end of described worktable, described contiguous block is connected with described drive unit, and described contiguous block slides and is located on described worktable, described two rules are separately fixed at the both sides of described contiguous block, and described two rules intert in described drive unit.
Further, described worktable comprises the back up pad of horizontal positioned and is arranged on four feets of four jiaos of this back up pads, and described back up pad is provided with gathering sill.
Further, described contiguous block is T-shape, and described contiguous block is provided with hook.
Further, described drive unit comprises pedestal, drive link and handle, described pedestal is fixed in described back up pad, the first side and second side of described pedestal are equipped with rectangular through-hole, described rule interts in this rectangular through-hole, described drive link spiral shell is established on described pedestal, and one end of described drive link and described handle are fixed, and the other end of described drive link is fixed by bearing and described contiguous block.
Further, described handle is provided with fixed bar, and described fixed bar is expansion link.
Further, the side towards handle of described pedestal is provided with some fixed orifices, and described some fixed orifices are connected to form a circle.
Further, described drive unit comprises pedestal, drive link and motor, described pedestal is fixed in described back up pad, the first side and second side of described pedestal are equipped with rectangular through-hole, described rule interts in this rectangular through-hole, described drive link spiral shell is established on described pedestal, and the output shaft of described drive link one end and described motor is fixed, and the other end of described drive link is fixed by bearing and described contiguous block.
The utility model device of spring stiffness coefficient structure of the detecting device is simple, in use, first read pedestal numerical value on corresponding rule, and then stretching or Compress Spring are to predeterminated position, now read again pedestal numerical value on corresponding rule and the value of thrust on dynamometer, can calculate the stiffness factor of detection springs, it is convenient, fast that the utility model device of spring stiffness coefficient pick-up unit detects stiffness factor, and cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device of spring stiffness coefficient pick-up unit preferred embodiments.
Fig. 2 is the structural representation of contiguous block.
Fig. 3 is the structural representation of drive unit.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model device of spring stiffness coefficient pick-up unit preferred embodiments comprises worktable 1, dynamometer 2, drive unit 3, contiguous block 4 and two rules 5.Described dynamometer 2 and drive unit 3 are all fixed on described worktable 1, and described dynamometer 2 is positioned at one end of worktable 1, and described drive unit 3 is positioned at the other end of described worktable 1; Described contiguous block 4 is connected with described drive unit 3, and described contiguous block 4 slides and be located on described worktable 1, and described contiguous block 4 can slide by relatively described worktable 1; Described two rules 5 are separately fixed at the both sides of described contiguous block 4, and all intert in drive unit 3.Described dynamometer 2 can adopt weight beam or digital force gauge.
Described worktable 1 comprises the back up pad 11 of horizontal positioned and is arranged on four feets 12 of 11 4 jiaos of this back up pads, and described back up pad 11 is provided with gathering sill 111.The slip of described contiguous block 4 is located in this gathering sill 111.
As shown in Figure 2, described contiguous block 4 is T-shape, and described contiguous block 4 is provided with hook, and described two rules 5 are fixed on the both sides of described contiguous block 4, and the projection of described two rules 5 on surface level is vertical with the projection of contiguous block 4 on surface level.
As shown in Figure 3, described drive unit 3 comprises pedestal 31, is provided with externally threaded drive link 32 and handle 33, described pedestal 31 is fixed in described back up pad 11, described pedestal 31 is provided with a screw, the first side and second side of described pedestal 31 are equipped with rectangular through-hole 312, described rule 5 interts in this rectangular through-hole 312, so can read taking pedestal 31 as benchmark the numerical value on rule 5; Described drive link 32 wear and screw togather with described pedestal 31 on threaded hole, one end 33 of described handle is fixing with described drive link 32, the other end of described drive link 32 is fixed by bearing and described contiguous block 4; Described pedestal 31 is also provided with some fixed orifices 311 towards a side of handle 33, described some fixed orifices 311 are connected to form a circle, described handle 33 is provided with a fixed bar 331, described fixed bar 331 is expansion link, described fixed bar 331 can fixed conveyor bar 32 position, prevent that hand from leaving the rear drive link 32 of handle 33 and resetting, can also save space, needn't take unnecessary space because of fixed bar 331 processes.In other embodiments, handle 33 in described drive unit 3 can be replaced by motor, the output shaft of described drive link 32 one end and described motor is fixed, and the other end of described drive link 32 is fixing by bearing and described contiguous block 4, on said pedestal 31 just without fixed orifice is set.
Particularly, described dynamometer 2 and described pedestal 31 are all fixed in described back up pad 11, and described dynamometer 2 and described pedestal 31 lay respectively at the two ends of described back up pad 11, described drive link 32 is arranged on described pedestal 31, one end of described drive link 32 and described handle 33 are fixing, the other end of described drive link 32 is fixing by piston and described contiguous block 4, described contiguous block 4 slides and is arranged in the gathering sill 111 in back up pad 11, two rules 5 are fixed on the both sides of described contiguous block 4, and the rectangular through-hole 312 of interting respectively in pedestal 31 first sides and the second side.
When use, the two ends of spring 6 to be measured are separately fixed to the hook on hook and the dynamometer 2 on contiguous block 4, after fixing, read the numerical value on the corresponding rule 5 of pedestal 31; Then swinging handle 33 rotates its drive link 32, and because pedestal 31 is to be fixed in described back up pad 11, so drive link 32 can move relative to described pedestal 31, said drive link 32 drives contiguous block 4 to move, and its spring 6 to be measured is stretched; Contiguous block 4 moves the handle 33 that stops operating after predeterminable range, and fixed bar 331 is inserted in the fixed orifice 311 on pedestal 31, and its drive link 32 is no longer moved relative to pedestal 31, is fixedly connected with the position of piece 4, and the numerical value so reading is more accurate; Read down the numerical value on the corresponding rule 5 of pedestal 31 now, read dynamometer 2 upper pulling force numerical value simultaneously, the displacement of contiguous block 4 is the deflection of this spring 6 to be measured, just can calculate the stiffness factor of spring, thereby judges that whether this spring is qualified.In this process, needing to keep this spring 6 to be measured is the non-state that is forced to.The utility model device of spring stiffness coefficient pick-up unit adopts conventional components and parts, and cost is low; Simple to operate when detection, easy to detect, quick.
These are only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure that utilizes the utility model instructions and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner within scope of patent protection of the present utility model.
Claims (7)
1. a device of spring stiffness coefficient pick-up unit, it is characterized in that: described device of spring stiffness coefficient pick-up unit comprises worktable, dynamometer, drive unit, contiguous block and two rules that minimum scale value is 1mm, described dynamometer and drive unit are all fixed on described worktable, and described dynamometer is positioned at one end of worktable, described drive unit is positioned at the other end of described worktable, described contiguous block is connected with described drive unit, and described contiguous block slides and is located on described worktable, described two rules are separately fixed at the both sides of described contiguous block, and described two rules intert in described drive unit.
2. device of spring stiffness coefficient pick-up unit as claimed in claim 1, is characterized in that: described worktable comprises the back up pad of horizontal positioned and be arranged on four feets of four jiaos of this back up pads, and described back up pad is provided with gathering sill.
3. device of spring stiffness coefficient pick-up unit as claimed in claim 1, is characterized in that: described contiguous block is T-shape, described contiguous block is provided with hook.
4. device of spring stiffness coefficient pick-up unit as claimed in claim 1, it is characterized in that: described drive unit comprises pedestal, drive link and handle, described pedestal is fixed in described back up pad, the first side and second side of described pedestal are equipped with rectangular through-hole, described rule interts in this rectangular through-hole, described drive link spiral shell is established on described pedestal, and one end of described drive link and described handle are fixed, and the other end of described drive link is fixed by bearing and described contiguous block.
5. device of spring stiffness coefficient pick-up unit as claimed in claim 4, is characterized in that: described handle is provided with fixed bar, described fixed bar is expansion link.
6. device of spring stiffness coefficient pick-up unit as claimed in claim 4, is characterized in that: the side towards handle of described pedestal is provided with some fixed orifices, and described some fixed orifices are connected to form a circle.
7. device of spring stiffness coefficient pick-up unit as claimed in claim 1, it is characterized in that: described drive unit comprises pedestal, drive link and motor, described pedestal is fixed in described back up pad, the first side and second side of described pedestal are equipped with rectangular through-hole, described rule interts in this rectangular through-hole, described drive link spiral shell is established on described pedestal, and the output shaft of described drive link one end and described motor is fixed, and the other end of described drive link is fixed by bearing and described contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332661.XU CN203929541U (en) | 2014-06-20 | 2014-06-20 | Device of spring stiffness coefficient pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332661.XU CN203929541U (en) | 2014-06-20 | 2014-06-20 | Device of spring stiffness coefficient pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203929541U true CN203929541U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332661.XU Expired - Fee Related CN203929541U (en) | 2014-06-20 | 2014-06-20 | Device of spring stiffness coefficient pick-up unit |
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| Country | Link |
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| CN (1) | CN203929541U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181438A (en) * | 2015-07-21 | 2015-12-23 | 安徽江威精密制造有限公司 | Pulling force tester used for capacitor |
| CN108645553A (en) * | 2018-05-31 | 2018-10-12 | 益和电气集团股份有限公司 | A kind of the measurement tooling and measurement method of amount of spring compression and elastic force relationship |
| CN108716972A (en) * | 2018-06-11 | 2018-10-30 | 江苏省溧水弹簧厂（普通合伙） | A kind of spring force coefficient detection device |
| CN108896392A (en) * | 2018-06-26 | 2018-11-27 | 中国直升机设计研究所 | A kind of spring pull rod test device |
-
2014
- 2014-06-20 CN CN201420332661.XU patent/CN203929541U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181438A (en) * | 2015-07-21 | 2015-12-23 | 安徽江威精密制造有限公司 | Pulling force tester used for capacitor |
| CN108645553A (en) * | 2018-05-31 | 2018-10-12 | 益和电气集团股份有限公司 | A kind of the measurement tooling and measurement method of amount of spring compression and elastic force relationship |
| CN108716972A (en) * | 2018-06-11 | 2018-10-30 | 江苏省溧水弹簧厂（普通合伙） | A kind of spring force coefficient detection device |
| CN108896392A (en) * | 2018-06-26 | 2018-11-27 | 中国直升机设计研究所 | A kind of spring pull rod test device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150620 |
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| EXPY | Termination of patent right or utility model |