CN205785629U - Spring testing machine power value detection device - Google Patents
Spring testing machine power value detection device Download PDFInfo
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- CN205785629U CN205785629U CN201620722894.XU CN201620722894U CN205785629U CN 205785629 U CN205785629 U CN 205785629U CN 201620722894 U CN201620722894 U CN 201620722894U CN 205785629 U CN205785629 U CN 205785629U
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- tension
- testing machine
- spring testing
- compression support
- load cells
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Abstract
This utility model discloses a kind of spring testing machine power value detection device, including LOAD CELLS, sensor holder and tension and compression support, sensor holder and tension and compression support are separately fixed at the two ends of LOAD CELLS, sensor holder connects the loading crossbeam of spring testing machine, the upper end of tension and compression support connects the lower drag hook of spring testing machine, and the lower end of tension and compression support connects the upper platen of spring testing machine.This utility model simple in construction, easy for installation, price is low, certainty of measurement is high, effectively solve the problem that import high accuracy small-range wheel spoke type sensor price small-range high, domestic wheel spoke type sensor precision is low, reduce the manufacturing cost of complete machine, improve certainty of measurement.
Description
Technical field
This utility model relates to a kind of spring testing machine detection device, particularly to a kind of spring using LOAD CELLS
Testing machine power value detection device.
Background technology
Force value detection sensor in spring testing machine is important test component, typically selects wheel spoke type sensor.Range
Wheel spoke type sensor type selecting less than 500Kg is a difficult point.The wheel spoke type sensor precision of domestic small-range is low, it is impossible to meet bullet
The certainty of measurement requirement of spring testing machine.The wheel spoke type sensor precision of import small-range is high, but price is of a relatively high, whole
In experimental machine total price, proportion is bigger.On spring testing machine, it is badly in need of one at present can substitute import high accuracy small-range
Wheel spoke type sensor, and price is low, precision is high, measure power value detection device accurately.
Summary of the invention
The technical problems to be solved in the utility model is: price is low, precision is high, measure spring test accurately to provide one
Machine power value detection device, for spring tension and compression testing machine.
In order to solve described technical problem, the technical solution adopted in the utility model is: a kind of spring testing machine force value inspection
Survey device, be separately fixed at weighing and sensing including LOAD CELLS, sensor holder and tension and compression support, sensor holder and tension and compression support
The two ends of device, sensor holder connects the loading crossbeam of spring testing machine, and the upper end of tension and compression support connects the drop-down of spring testing machine
Hook, the lower end of tension and compression support connects the upper platen of spring testing machine.
Spring testing machine power value detection device described in the utility model, described LOAD CELLS is cantilevered weighing and sensing
Device, domestic cantilevered LOAD CELLS has that height of contour is low, anti-partially, lateral force resistance is strong, precision is high, tension and compression output symmetry
Good, steady performance.
Spring testing machine power value detection device described in the utility model, described tension and compression support is cuboid block, tension and compression support
Inside has slot, and LOAD CELLS links together through slot with tension and compression support.
Spring testing machine power value detection device described in the utility model, sensor holder has counter sink and strip hole, spiral shell
Following closely, through counter sink, one end of sensor holder and LOAD CELLS is connected fastening, screw and adds sensor holder through strip hole
Carry crossbeam and connect fastening.
Spring testing machine power value detection device described in the utility model, tension and compression support bottom has counter sink, and screw passes through
The other end of tension and compression support and LOAD CELLS is connected fastening by counter sink, has for by tension and compression at tension and compression support lower central
The upper platen of support and spring testing machine links together screwed hole, and tension and compression frame upper has for by tension and compression support and spring
The screwed hole that the lower drag hook of testing machine links together.
The beneficial effects of the utility model: spring testing machine force value structure of the detecting device described in the utility model is simple, peace
Dress is convenient, and price is low, and certainty of measurement is high, effectively solves import high accuracy small-range wheel spoke type sensor price high, domestic
The problem that small-range wheel spoke type sensor precision is low, reduces the manufacturing cost of complete machine, improves certainty of measurement.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model spring testing machine power value detection device；
Fig. 2 is the axonometric chart of this utility model spring testing machine power value detection device；
In figure: 1, sensor holder, 2, LOAD CELLS, 3, tension and compression support, 4, upper platen, 5, load crossbeam, 6, lower drag hook.
Detailed description of the invention
It is described in further detail with specific embodiment this utility model below in conjunction with the accompanying drawings.
As shown in Fig. 1/2, a kind of spring testing machine power value detection device, including LOAD CELLS 2, sensor holder 1 with draw
Pressing support 3, sensor holder 1 and tension and compression support 3 are separately fixed at the two ends of LOAD CELLS 2, and sensor holder 1 connects spring test
The loading crossbeam 5 of machine, the upper end of tension and compression support 3 connects the lower drag hook 6 of spring testing machine, and the lower end of tension and compression support 3 connects spring
The upper platen 4 of testing machine.
In the present embodiment, described LOAD CELLS 2 is cantilevered LOAD CELLS, and domestic cantilevered LOAD CELLS has
Height of contour is low, anti-partially, lateral force resistance is strong, precision is high, tension and compression output symmetry is good, steady performance.
In the present embodiment, described tension and compression support 3 is cuboid block, and tension and compression support 3 is internal has slot, weighing and sensing
Device 2 links together through slot with tension and compression support 3.Tension and compression support 3 bottom has counter sink, and screw passes through counter sink will
One end of tension and compression support 3 and LOAD CELLS 2 connects fastening, has for by tension and compression support 3 He at tension and compression support 3 lower central
The screwed hole that the upper platen 4 of spring testing machine links together, tension and compression support 3 top has for by tension and compression support 3 and spring
The screwed hole that the lower drag hook 6 of testing machine links together.
In the present embodiment, sensor holder 1 having counter sink and strip hole, screw passes counter sink by sensor holder 1 He
One end of LOAD CELLS 2 connects fastening, and sensor holder 1 and loading crossbeam 5 are connected fastening through strip hole by screw.
The operation principle of spring testing machine power value detection device described in the utility model is: first by screw by sensor
One end of seat 1 and LOAD CELLS 2 connects fastening, then uses screw to be connected by the other end of tension and compression support 3 and sensor 2 tight
Gu, now LOAD CELLS 2 and sensor holder 1, tension and compression support 3 are collectively forming a force value detection module.This force value detection mould
The sensor holder 1 of block one end is by screw and loads crossbeam 5 connection fastening, and tension and compression support 3 top of the other end and lower drag hook 6 are even
Connecing, the upper drag hook of lower drag hook 6 and spring testing machine realizes the tension test of spring sample, tension and compression support 3 bottom and upper platen 4 even
Connect, with the compression test that the pressing disc of spring testing machine realizes spring sample.Spring testing machine does the stretching of spring sample or compression
During experiment, the loading direction loading crossbeam 5 is all downward, and the Impact direction of LOAD CELLS 2 is constant, after LOAD CELLS 2 is demarcated,
Can accurately measure the stress numerical value of spring sample.
Spring testing machine power value detection device described in the utility model have the advantage that 1. structure of the detecting devices simple,
Easy for installation；2. sensor accuracy is high, measures accurately；3. price is low, reduces complete machine cost.
Described above is only ultimate principle of the present utility model and preferred embodiment, and those skilled in the art are according to this reality
With the novel improvement done and replacement, belong to protection domain of the present utility model.
Claims (5)
1. a spring testing machine power value detection device, it is characterised in that: include that LOAD CELLS, sensor holder and tension and compression are propped up
Frame, sensor holder and tension and compression support are separately fixed at the two ends of LOAD CELLS, and sensor holder connects the loading of spring testing machine
Crossbeam, the upper end of tension and compression support connects the lower drag hook of spring testing machine, and the lower end of tension and compression support connects the upper pressure of spring testing machine
Dish.
Spring testing machine power value detection device the most according to claim 1, it is characterised in that: described LOAD CELLS is outstanding
Arm-type LOAD CELLS.
Spring testing machine power value detection device the most according to claim 1, it is characterised in that: described tension and compression support is rectangular
Body block, tension and compression internal stent has slot, and LOAD CELLS links together through slot with tension and compression support.
Spring testing machine power value detection device the most according to claim 1, it is characterised in that: have countersunk head on sensor holder
Hole and strip hole, one end of sensor holder and LOAD CELLS is connected fastening through counter sink by screw, and screw passes strip hole
Sensor holder and loading crossbeam are connected fastening.
Spring testing machine power value detection device the most according to claim 1, it is characterised in that: it is heavy that tension and compression support bottom has
Head bore, the other end of tension and compression support and LOAD CELLS is connected fastening by counter sink by screw, at tension and compression support lower central
Have the screwed hole for being linked together by the upper platen of tension and compression support and spring testing machine, tension and compression frame upper have for
The screwed hole that the lower drag hook of tension and compression support and spring testing machine is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722894.XU CN205785629U (en) | 2016-07-11 | 2016-07-11 | Spring testing machine power value detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722894.XU CN205785629U (en) | 2016-07-11 | 2016-07-11 | Spring testing machine power value detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785629U true CN205785629U (en) | 2016-12-07 |
Family
ID=58124269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722894.XU Active CN205785629U (en) | 2016-07-11 | 2016-07-11 | Spring testing machine power value detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785629U (en) |
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2016
- 2016-07-11 CN CN201620722894.XU patent/CN205785629U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: 250300 No. 219, times Road, Changqing Economic Development Zone, Ji'nan, Shandong Patentee after: Shidai Shijin (Shandong) Scientific Instrument Co.,Ltd. Address before: 250000 219 times Road, Ji'nan Economic Development Zone, Shandong Patentee before: JINAN SHIDAI SHIJIN TESTING MACHINE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |