CN209459850U - A kind of measuring device for spring washer elasticity test - Google Patents
A kind of measuring device for spring washer elasticity test Download PDFInfo
- Publication number
- CN209459850U CN209459850U CN201920224464.9U CN201920224464U CN209459850U CN 209459850 U CN209459850 U CN 209459850U CN 201920224464 U CN201920224464 U CN 201920224464U CN 209459850 U CN209459850 U CN 209459850U
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- longitudinal screw
- nut seat
- belt wheel
- spring washer
- 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.)
- Expired - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a kind of measuring device for spring washer elasticity test, including right longitudinal screw mandrel, right belt wheel, right nut seat, right guide groove, left guide groove, left longitudinal screw mandrel, left nut seat and left belt wheel, right longitudinal screw mandrel is mounted on middle part in right guide groove, right belt wheel is sleeved on right longitudinal screw mandrel outer peripheral surface top, right nut seat is welded on pressing plate right side, and right nut seat right end is connected with right longitudinal screw mandrel, right guide groove is provided with right flank middle part in bracket, left guide groove is provided in bracket in the middle part of left side, left longitudinal screw mandrel is mounted in left guide groove, left nut seat is welded on pressing plate left side, and left nut seat left end is connected with left longitudinal screw mandrel, left belt wheel is sleeved on left longitudinal screw mandrel outer peripheral surface top, to realize the quick regulatory function of the compression distance of spring washer, the utility model structure is closed Reason, measurement effect is good, and it is convenient to operate, practical.
Description
Technical field
The utility model relates to a kind of measuring devices of spring washer, in particular to a kind of spring washer elasticity that is used for try
The measuring device tested.
Background technique
Spring washer is the washer in a kind of load for being widely used in common mechanical product and non-bearing structure, is used in spiral shell
It is female to be used to prevent nut loosening below, its main feature is that it is low in cost, easy for installation, it is suitable for assembling and disassembling frequent position.National standard pair
The size of spring washer requires, especially the free height after the elasticity test of spring washer.
The elastic telescopic length that the measuring device of spring washer elasticity test can not quickly to spring washer in the prior art
It measures, measurement effect is bad, so being badly in need of wanting a kind of measuring device for spring washer elasticity test.
Utility model content
In view of the deficienciess of the prior art, the utility model aim be to provide it is a kind of for spring washer elasticity test
Measuring device, to solve the problems mentioned in the above background technology, the utility model are structurally reasonable, and measurement effect is good, and operation is just
Victory, it is practical.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of be used for spring pad
The measuring device of elasticity test is enclosed, including upper backup pad, bracket and pedestal, the upper backup pad are welded on pedestal upper end face
On, the bracket is mounted on the base in the middle part of side, and measuring mechanism is arranged in bracket internal upper part, and the measuring mechanism includes pressure
Plate, right longitudinal screw mandrel, right belt wheel, right nut seat, right guide groove, left guide groove, left longitudinal screw mandrel, left nut seat and left band
Wheel, the pressing plate are arranged in bracket internal upper part position, and the right longitudinal screw mandrel is mounted on middle part, the right belt wheel in right guide groove
It is sleeved on right longitudinal screw mandrel outer peripheral surface top, the right nut seat is welded on pressing plate right side, and right nut seat right end and the right side
Longitudinal screw mandrel is connected, and the right guide groove is provided with right flank middle part in bracket, and the left guide groove is provided in bracket left
In the middle part of side, the left longitudinal screw mandrel is mounted in left guide groove, and the left nut seat is welded on pressing plate left side, and left spiral shell
Base left end is connected with left longitudinal screw mandrel, and the left belt wheel is sleeved on left longitudinal screw mandrel outer peripheral surface top.
Further, it is respectively mounted anti-skid rubber cushion at left and right sides of the pedestal lower end surface, the anti-skid rubber cushion passes through
Screw is fixedly connected with pedestal.
Further, limiting slot is opened up in the middle part of lower end surface in the bracket, process on lower end surface in the limiting slot anti-skidding
Line.
Further, the right longitudinal screw mandrel upper end is connected by shaft coupling with driving motor, and the driving motor is logical
It crosses connecting line to be connected with external power supply and control switch, the control switch is mounted on bracket right side.
Further, the right belt wheel is connected by synchronous belt with left belt wheel, the right belt wheel and left belt wheel specification phase
Together.
Further, the right nut seat and left nut seat pass through ball nut pair and right longitudinal screw mandrel and a left side respectively
Longitudinal screw mandrel is connected.
Further, graduated scale is installed on the left of the bracket front end face, indicator is installed in pressing plate left side front,
And indicator left end extends on graduated scale leading flank.
The utility model has the beneficial effects that a kind of measuring device for spring washer elasticity test of the utility model,
Because the utility model is added to pressing plate, right longitudinal screw mandrel, right belt wheel, right nut seat, right guide groove, left guide groove, left longitudinal silk
Bar, left nut seat and left belt wheel, which is rotated by right longitudinal screw mandrel drives right belt wheel to rotate, and right belt wheel passes through synchronous belt
And left belt wheel drives left longitudinal screw mandrel rotation, and then right nut seat and left nut seat are moved down with dynamic pressure plate simultaneously, and
Spring washer is compressed, further according to the compression distance of the dial markings measurement spring washer of pressing plate instruction, to realize
The quick regulatory function of the compression distance of spring washer, the measuring device for solving original spring washer elasticity test can not be quick
The elastic telescopic length of spring washer is measured, the bad problem of measurement effect, the utility model is structurally reasonable, measurement effect
Fruit is good, and it is convenient to operate, practical.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the measuring device for spring washer elasticity test of the utility model；
Fig. 2 is the front view structure of measuring mechanism in a kind of measuring device for spring washer elasticity test of the utility model
Schematic diagram；
In figure: 1- measuring mechanism, 2- upper backup pad, 3- bracket, 4- pedestal, 11- pressing plate, the right longitudinal screw mandrel of 12-, 13- are right
The right nut seat of belt wheel, 14-, the right guide groove of 15-, the left guide groove of 16-, the left longitudinal screw mandrel of 17-, the left nut seat of 18-, the left belt wheel of 19-.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of for spring washer elasticity test
Measuring device, including upper backup pad 2, bracket 3 and pedestal 4, upper backup pad 2 are welded on 3 upper surface of bracket, and bracket 3 is installed
In the middle part of 4 upper side of pedestal, and measuring mechanism 1 is arranged in 3 internal upper part of bracket.
Measuring mechanism 1 is led including pressing plate 11, right longitudinal screw mandrel 12, right belt wheel 13, right nut seat 14, right guide groove 15, a left side
To slot 16, left longitudinal screw mandrel 17, left nut seat 18 and left belt wheel 19, pressing plate 11 is arranged in 3 internal upper part position of bracket, right longitudinal direction
Screw rod 12 is mounted on middle part in right guide groove 15, and right belt wheel 13 is sleeved on right 12 outer peripheral surface top of longitudinal screw mandrel, right nut seat 14
It is welded on 11 right side of pressing plate, and 14 right end of right nut seat is connected with right longitudinal screw mandrel 12, right guide groove 15 is provided with branch
Right flank middle part in frame 3, left guide groove 16 are provided in bracket 3 in the middle part of left side, and left longitudinal screw mandrel 17 is mounted on left guide groove
In 16, left nut seat 18 is welded on 11 left side of pressing plate, and 18 left end of left nut seat is connected with left longitudinal screw mandrel 17, left band
Wheel 19 is sleeved on left 17 outer peripheral surface top of longitudinal screw mandrel and spring washer is placed in limiting slot in use, then leads to
It crosses control switch and connects driving motor circuit, driving motor drives right longitudinal screw mandrel 12 to rotate, and the right rotation of longitudinal screw mandrel 12 drives
Right belt wheel 13 rotates, and right belt wheel 13 drives left belt wheel 19 to rotate by synchronous belt, and the left rotation of belt wheel 19 drives left longitudinal screw mandrel 17
Rotation, the rotary motion of the right longitudinal screw mandrel 12 of ball nut adjutant and left longitudinal screw mandrel 17 are converted into moving along a straight line, and then right
Nut seat 14 and left nut seat 18 move down in right longitudinal screw mandrel 12 and left longitudinal screw mandrel 17 respectively, while right nut
Seat 14 and left nut seat 18 are moved down with dynamic pressure plate 11, after pressing plate 11 and spring washer contact, 11 compressed spring of pressing plate
Washer, the reading for the graduated scale that operating personnel indicates according to pressing plate 11, and then the compression distance of spring washer is measured,
To realize the quick regulatory function of the compression distance of spring washer.
Anti-skid rubber cushion is respectively mounted at left and right sides of 4 lower end surface of pedestal, anti-skid rubber cushion passes through screw and the fixed company of pedestal 4
It connects, improves the stability when present apparatus is placed.
Limiting slot is opened up in the middle part of lower end surface in bracket 3, anti-skid chequer is processed on lower end surface in limiting slot, spring washer is placed
It is limited in limiting slot, and then to spring washer.
Right 12 upper end of longitudinal screw mandrel is connected by shaft coupling with driving motor, and driving motor passes through connecting line and external electricity
Source and control switch are connected, and control switch is mounted on 3 right side of bracket, convenient for controlling the rotation of right longitudinal screw mandrel 12.
Right belt wheel 13 is connected by synchronous belt with left belt wheel 19, and right belt wheel 13 is identical as left 19 specification of belt wheel, can make
Right belt wheel 13 and left belt wheel 19 rotate simultaneously, and then rotate right longitudinal screw mandrel 12 simultaneously with left longitudinal screw mandrel 17.
Right nut seat 14 and left nut seat 18 pass through ball nut pair and right longitudinal screw mandrel 12 and left longitudinal silk respectively
Bar 17 is connected, and can be converted into moving along a straight line by the rotary motion of right longitudinal screw mandrel 12 and left longitudinal screw mandrel 17.
Graduated scale is installed, indicator is installed in 11 left side front of pressing plate, and indicator left end is prolonged on the left of 3 front end face of bracket
It extends on graduated scale leading flank, pressing plate 11 is mobile while indicator being driven to move on graduated scale, is indicated according to indicator
Reading, and then know spring washer compression distance.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (7)
1. a kind of measuring device for spring washer elasticity test, including upper backup pad, bracket and pedestal, feature exist
In: the upper backup pad is welded on pedestal upper end face, and the bracket is mounted on the base in the middle part of side, and bracket internal upper part is set
Set measuring mechanism；
The measuring mechanism includes pressing plate, right longitudinal screw mandrel, right belt wheel, right nut seat, right guide groove, left guide groove, left longitudinal direction
Screw rod, left nut seat and left belt wheel, the pressing plate are arranged in bracket internal upper part position, and the right longitudinal screw mandrel is mounted on the right side and leads
Into slot, middle part, the right belt wheel are sleeved on right longitudinal screw mandrel outer peripheral surface top, and the right nut seat is welded on pressing plate right side
On, and right nut seat right end is connected with right longitudinal screw mandrel, the right guide groove is provided with right flank middle part in bracket, the left side
Guide groove is provided in bracket in the middle part of left side, and the left longitudinal screw mandrel is mounted in left guide groove, the left nut seat welding
On pressing plate left side, and left nut seat left end is connected with left longitudinal screw mandrel, and the left belt wheel is sleeved on outside left longitudinal screw mandrel
Circumferential surface top.
2. a kind of measuring device for spring washer elasticity test according to claim 1, it is characterised in that: the bottom
Seat is respectively mounted anti-skid rubber cushion at left and right sides of lower end surface, and the anti-skid rubber cushion passes through screw and is fixedly connected with pedestal.
3. a kind of measuring device for spring washer elasticity test according to claim 1, it is characterised in that: the branch
Limiting slot is opened up in the middle part of lower end surface in frame, processes anti-skid chequer on lower end surface in the limiting slot.
4. a kind of measuring device for spring washer elasticity test according to claim 1, it is characterised in that: the right side
Longitudinal screw mandrel upper end is connected by shaft coupling with driving motor, and the driving motor passes through connecting line and external power supply and control
System switch is connected, and the control switch is mounted on bracket right side.
5. a kind of measuring device for spring washer elasticity test according to claim 1, it is characterised in that: the right side
Belt wheel is connected by synchronous belt with left belt wheel, and the right belt wheel is identical as left belt wheel specification.
6. a kind of measuring device for spring washer elasticity test according to claim 1, it is characterised in that: the right side
Nut seat and left nut seat pass through ball nut pair respectively and are connected with right longitudinal screw mandrel and left longitudinal screw mandrel.
7. a kind of measuring device for spring washer elasticity test according to claim 1, it is characterised in that: the branch
Graduated scale is installed, indicator is installed in pressing plate left side front, and indicator left end extends to scale on the left of frame front end face
On scale leading flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224464.9U CN209459850U (en) | 2019-02-22 | 2019-02-22 | A kind of measuring device for spring washer elasticity test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224464.9U CN209459850U (en) | 2019-02-22 | 2019-02-22 | A kind of measuring device for spring washer elasticity test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459850U true CN209459850U (en) | 2019-10-01 |
Family
ID=68046882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920224464.9U Expired - Fee Related CN209459850U (en) | 2019-02-22 | 2019-02-22 | A kind of measuring device for spring washer elasticity test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459850U (en) |
-
2019
- 2019-02-22 CN CN201920224464.9U patent/CN209459850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20210222 |