CN208547454U - A kind of spring force coefficient detection device with collision prevention function - Google Patents
A kind of spring force coefficient detection device with collision prevention function Download PDFInfo
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- CN208547454U CN208547454U CN201820932392.9U CN201820932392U CN208547454U CN 208547454 U CN208547454 U CN 208547454U CN 201820932392 U CN201820932392 U CN 201820932392U CN 208547454 U CN208547454 U CN 208547454U
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- fixedly connected
- plate
- spring
- sliding sleeve
- detection device
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Abstract
The spring force coefficient detection device with collision prevention function that the utility model discloses a kind of, including bottom plate, the left and right sides of the plate upper surface is fixedly connected with the lower surface of left plate and right side plate respectively, and the upper surface of left plate and right side plate is fixedly connected with the lower surface of top plate, the lower surface of the top plate is fixedly connected with the top of electric pushrod, and the bottom end of electric pushrod is fixedly connected with the upper surface of shell.The spring force coefficient detection device with collision prevention function, pass through setting bottom plate, left plate, right side plate, top plate, electric pushrod, shell, push plate, dynamometer, positioning device, through-hole, plug, the second groove, mounting base, the first sliding sleeve, slide bar, pointer, graduated scale, power supply and switch, so that spring will not run-off the straight when carrying out punching press to spring, to which spring can be subdued smoothly, to make that spring is avoided to damage by pressure, the problem in test is reduced.
Description
Technical field
The utility model relates to spring detection technique field, specially a kind of spring force coefficient inspection with collision prevention function
Survey device.
Background technique
Spring is a kind of using the elastic machine components come work, and the part made of elastic material is sent out under external force
Raw deformation restores to the original state again after removing external force, is generally made of spring steel.At present when producing spring, the control of spring-mass
One of principal element is exactly the measurement of spring constant, all different requirement of its spring constant of the spring of different industries,
When detection spring coefficient, during carrying out punching press to spring, spring is merely placed in the groove of lower section and be easy to cause bullet
Spring run-off the straight is easy to break spring when pushing push plate, to bring some inconvenience to staff.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of spring force coefficient detection with collision prevention function
Device, solve existing spring force coefficient detection device only spring be merely placed at lower section groove in be easy to cause spring to send out
Raw inclination, is easy to break spring when pushing push plate, thus the problem of bringing some inconvenience to staff.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of spring force with collision prevention function
Coefficient detection device, including bottom plate, the left and right sides of the plate upper surface are solid with the lower surface of left plate and right side plate respectively
Fixed connection, and the upper surface of left plate and right side plate is fixedly connected with the lower surface of top plate, the lower surface of the top plate with
The top of electric pushrod is fixedly connected, and the bottom end of electric pushrod is fixedly connected with the upper surface of shell, and the shell is U
Type, and the lower surface of shell is fixedly connected with the upper surface of push plate, the upper surface of the inner walls and the upper table of dynamometer
Face is fixedly connected, and the lower surface of dynamometer is fixedly connected with the top of positioning device, and the bottom end of the positioning device passes through
Through-hole that push plate upper surface opens up simultaneously extends to the outer surface that plug is socketed in below push plate, the bottom end of the plug and second recessed
The lower surface of slot inner wall is fixedly connected, and the second groove is provided with the upper surface of mounting base, and the upper surface and bottom of mounting base
The upper surface of plate is fixedly connected, and the four corners of the push plate are connected with the first sliding sleeve, and the first sliding sleeve is socketed in slide bar
Outer surface, the bottom end of the slide bar are fixedly connected with the upper surface of bottom plate, and the outer surface of slide bar is fixedly connected with buffering dress
It sets, and buffer unit is located at below the first sliding sleeve, the right side of the push plate is fixedly connected with the right end of pointer, and pointer position
In front of graduated scale, and the left side of graduated scale is fixedly connected with the right side of left plate.
Preferably, the positioning device includes telescopic rod, the fixed company in the top of the telescopic rod and the lower surface of dynamometer
It connecing, and the bottom end of telescopic rod passes through through-hole and extends to below push plate, the bottom end of the telescopic rod offers the first groove, and
And first is socketed with plug in groove.
Preferably, the buffer unit includes the second sliding sleeve, and the second sliding sleeve is slidably connected at the outer surface of slide bar, institute
The lower surface for stating the second sliding sleeve is fixedly connected with the top of spring body, and the bottom end of spring body and the upper surface of bottom plate are solid
Fixed connection.
Preferably, the height of second sliding sleeve upper surface to bottom plate is higher by two lis than the height on plug top to bottom plate
Rice, and the length of plug is identical as the depth of the first groove.
Preferably, the lower surface of the graduated scale is flushed with the lower surface of the second groove inner wall, and the upper table of graduated scale
Face is identical as the height of electric pushrod contraction most in short-term.
Preferably, the upper surface of the bottom plate is provided with power supply, and the upper surface of power supply is provided with switch, and switchs
Model LA10-2K, the output end of the power supply be electrically connected by conducting wire with the input terminal of switch, and the output end of switch
It is electrically connected respectively with the input terminal of electric pushrod and dynamometer by conducting wire.
(3) beneficial effect
The utility model provides a kind of spring force coefficient detection device with collision prevention function, has following beneficial to effect
Fruit:
(1), the spring force coefficient detection device with collision prevention function, by setting bottom plate, left plate, right side plate,
Top plate, electric pushrod, shell, push plate, dynamometer, positioning device, through-hole, plug, the second groove, mounting base, the first sliding sleeve, cunning
Bar, pointer, graduated scale, power supply and switch, when carrying out coefficient detection to spring, staff uses hand handle telescopic rod first
It pushes up, then the top of spring is packed into telescopic rod, then up push the spring, when the height of spring bottom end is greater than core
When the height of stick, staff is packed into the bottom end of spring on plug, so that the top and bottom end of spring are stretched respectively
Bar and plug are limited, and spring is placed in the second groove by stable, so that carrying out punching press to spring
When spring will not run-off the straight to make that spring is avoided to damage by pressure, reduce and survey so that spring can be subdued smoothly
The problem in examination.
(2), spring force coefficient detection device with collision prevention function, by the way that the first groove is arranged, so as to bullet
When spring punching press, when telescopic rod is contracted to it is shortest when, electric pushrod continue elongation then plug can be made to put in the first groove
It is interior, so that avoid stretching by electric pushrod too long causes telescopic rod to collide with plug.
(3), spring force coefficient detection device with collision prevention function, by the way that buffer unit is arranged, due to the second cunning
The height that the height of set is greater than plug then illustrates the bottom end of telescopic rod soon when the first sliding sleeve touches the second sliding sleeve
It is contacted with the lower surface of the first groove inner wall, so that staff can understand the degree of spring-compressed in time, thus
Telescopic rod during test is avoided to collide with the second groove, and the utility model which has a compact structure and a reasonable design, practicability
By force.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram that the utility model mounting base is overlooked；
Fig. 3 is the enlarged structure schematic diagram at the utility model A.
In figure: 1 bottom plate, 2 left plates, 3 right side plates, 4 top plates, 5 electric pushrods, 6 shells, 7 push plates, 8 dynamometers, 9 positioning
Device, 91 telescopic rods, 92 first grooves, 10 through-holes, 11 plugs, 12 second grooves, 13 mounting bases, 14 first sliding sleeves, 15 slide bars,
16 buffer units, 161 second sliding sleeves, 162 spring bodies, 17 pointers, 18 graduated scales, 19 power supplys, 20 switches.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of spring force coefficient with collision prevention function
Detection device, including bottom plate 1, the left and right sides of 1 upper surface of bottom plate is fixed with the lower surface of left plate 2 and right side plate 3 respectively to be connected
It connects, and the upper surface of left plate 2 and right side plate 3 is fixedly connected with the lower surface of top plate 4, the upper surface of bottom plate 1 is provided with
Power supply 19, and the upper surface of power supply 19 is provided with switch 20, and the model LA10-2K of switch 20, is switched by setting
20, so that switch 20 can control electric pushrod 5 and dynamometer 8 works, to facilitate worker operation, the output end of power supply 19 is logical
Conducting wire is crossed to be electrically connected with the input terminal of switch 20, and the output end of switch 20 by conducting wire respectively with electric pushrod 5 and dynamometry
The lower surface of the electrical connection of the input terminal of device 8, top plate 4 is fixedly connected with the top of electric pushrod 5, and the bottom of electric pushrod 5
End is fixedly connected with the upper surface of shell 6, and shell 6 is inverted U, and the lower surface of shell 6 and the upper surface of push plate 7 are fixed and connected
It connects, since shell 6 is inverted U the state on spring top is seen by setting shell 6, so that spring be made to send out
Worker can be adjusted in time when raw inclination, and the upper surface of 6 inner wall of shell is fixedly connected with the upper surface of dynamometer 8,
And the lower surface of dynamometer 8 is fixedly connected with the top of positioning device 9, by the way that dynamometer 8 is arranged, so that side dynamometer 8 can
To measure the pressure that spring is subject to, so that staff be facilitated to collect data, positioning device 9 includes telescopic rod 91, telescopic rod 91
Top be fixedly connected with the lower surface of dynamometer 8, by be arranged telescopic rod 91 so that telescopic rod 91 can inclining with limited spring
Rake angle, thus the inclination of less spring, and the bottom end of telescopic rod 91 passes through through-hole 10 and extends to 7 lower section of push plate, stretches
The bottom end of bar 91 offers the first groove 92, electronic when telescopic rod 91 is contracted to shortest by the way that the first groove 92 is arranged
Push rod 5, which continues elongation, can then be such that plug 11 puts in the first groove 92, so that avoid stretching by electric pushrod 5 too long causes to stretch
Bar 91 collides with plug 11, and plug 11 is socketed in the first groove 92, and the bottom end of positioning device 9 passes through in push plate 7
Through-hole 10 that surface opens up simultaneously extends to the outer surface that plug 11 is socketed in below push plate 7, the bottom end of plug 11 and the second groove
The lower surface of 12 inner walls is fixedly connected, and the second groove 12 is provided with the upper surface of mounting base 13, and the upper table of mounting base 13
Face is fixedly connected with the upper surface of bottom plate 1, and the four corners of push plate 7 are connected with the first sliding sleeve 14, and the first sliding sleeve 14 is socketed
In the outer surface of slide bar 15, the bottom end of slide bar 15 is fixedly connected with the upper surface of bottom plate 1, and the fixed company in outer surface of slide bar 15
It being connected to buffer unit 16, and buffer unit 16 is located at 14 lower section of the first sliding sleeve, buffer unit 16 includes the second sliding sleeve 161, and
And second sliding sleeve 161 be slidably connected at the outer surface of slide bar 15, by the way that the second sliding sleeve 161 is arranged, when the first sliding sleeve 14 touches
When second sliding sleeve 161, then illustrate that lower surface of the bottom end of telescopic rod 91 soon with 92 inner wall of the first groove contacts, thus
Staff is allowed to understand the degree of spring-compressed in time, the height of 161 upper surface of the second sliding sleeve to bottom plate 1 is than plug 11
The height of top to bottom plate 1 is higher by two centimetres, and the length of plug 11 is identical as the depth of the first groove 92, by the way that plug is arranged
11 length is identical as the depth of the first groove 92, plug 11 is taken in completely in the first groove 92, to avoid core
The lower surface of the collision of stick 11 and the first groove 92, the second sliding sleeve 161 is fixedly connected with the top of spring body 162, and bullet
The bottom end of spring ontology 162 is fixedly connected with the upper surface of bottom plate 1, by the way that spring body 162 is arranged, so that during punching press
Spring body 162 can play buffer function to downward power, thus better protective device, the right side of push plate 7 and pointer
17 right end is fixedly connected, and pointer 17 is located at 18 front of graduated scale, and the right side of the left side of graduated scale 18 and left plate 2
Face is fixedly connected, by the way that pointer 17 is arranged, so that pointer 17 may directly indicate that the last length of spring, to facilitate work people
Member carries out record data, and the lower surface of graduated scale 18 is flushed with the lower surface of 12 inner wall of the second groove, and graduated scale 18 is upper
Surface is identical as the height of the contraction of electric pushrod 5 most in short-term.
In use, staff is pushed up with hand handle telescopic rod 91 first when carrying out coefficient detection to spring,
Then the top of spring is packed into telescopic rod 91, then up push the spring, when the height of spring bottom end is greater than plug 11
When height, staff is packed into the bottom end of spring on plug 11, while worker records the initial length of spring, then
Staff by switch 20 simultaneously control electric pushrod 5 elongation and dynamometer 8 open, electric pushrod 5 elongation drive shell 6 to
Lower movement, shell 6, which moves downward, drives dynamometer 8 to move downward, and dynamometer 8 moves downward downward compressed spring, while push plate 7
Moved downward by the first sliding sleeve 14 in slide bar 15, push plate 7, which moves downward, drives pointer 17 to move downward, when the first sliding sleeve 14 with
When second sliding sleeve 161 contacts, staff controls electric pushrod 5 by switch 20 and stops elongation, while recording spring
The degree of last length and dynamometer 8, then calculates the spring ratio of spring by formula.
Can to sum up obtain, this has the spring force coefficient detection device of collision prevention function, by setting bottom plate 1, left plate 2,
Right side plate 3, top plate 4, electric pushrod 5, shell 6, push plate 7, dynamometer 8, positioning device 9, through-hole 10, plug 11, the second groove
12, mounting base 13, the first sliding sleeve 14, slide bar 15, pointer 17, graduated scale 18, power supply 19 and switch 20, when to spring progress coefficient
When detection, staff is pushed up with hand handle telescopic rod 91 first, and then the top of spring is packed into telescopic rod 91,
Push the spring then up, when the height of spring bottom end is greater than the height of plug 11, bottom end of the staff spring
It packs on plug 11, so that the top and bottom end of spring are limited by telescopic rod 91 and plug 11 respectively, so that spring can be with
Be placed in the second groove 2 by stable so as to spring carry out punching press when spring will not run-off the straight, thus bullet
Spring can be subdued smoothly, to make that spring is avoided to damage by pressure, reduce the problem in test.
Meanwhile this has the spring force coefficient detection device of collision prevention function, by the way that the first groove 92 is arranged, so that right
When spring punching press, when telescopic rod 91 is contracted to shortest, so that staff can understand spring pressure in time
The degree of contracting, so that avoid stretching by electric pushrod 5 too long causes telescopic rod 91 to collide with plug 11.
Meanwhile this has the spring force coefficient detection device of collision prevention function, by the way that buffer unit 16 is arranged, due to second
The height of sliding sleeve 161 is greater than the height of plug 11, and when the first sliding sleeve 14 touches the second sliding sleeve 161, then explanation is flexible
Lower surface of the bottom end of bar 91 soon with 92 inner wall of the first groove contacts, and then controls electric pushrod 5 by switch 20 and stops
Elongation, thus avoid telescopic rod 91 during test from colliding with the second groove 12, and the utility model is compact-sized, if
Meter is rationally, practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of spring force coefficient detection device with collision prevention function, including bottom plate (1), it is characterised in that: the bottom plate
(1) left and right sides of upper surface is fixedly connected with the lower surface of left plate (2) and right side plate (3) respectively, and left plate (2) and
The upper surface of right side plate (3) is fixedly connected with the lower surface of top plate (4), the lower surface and electric pushrod (5) of the top plate (4)
Top be fixedly connected, and the bottom end of electric pushrod (5) is fixedly connected with the upper surface of shell (6), and the shell (6) is to fall
It is U-shaped, and the lower surface of shell (6) is fixedly connected with the upper surface of push plate (7), the upper surface of shell (6) inner wall and survey
The upper surface of power device (8) is fixedly connected, and the lower surface of dynamometer (8) is fixedly connected with the top of positioning device (9), described
The bottom end of positioning device (9), which passes through the through-hole (10) that push plate (7) upper surface opens up and extends to below push plate (7), is socketed in plug
(11) bottom end of outer surface, the plug (11) is fixedly connected with the lower surface of the second groove (12) inner wall, and the second groove
(12) it is provided with the upper surface of mounting base (13), and the upper surface of mounting base (13) is fixedly connected with the upper surface of bottom plate (1),
The four corners of the push plate (7) are connected with the first sliding sleeve (14), and the first sliding sleeve (14) is socketed in the appearance of slide bar (15)
The bottom end in face, the slide bar (15) is fixedly connected with the upper surface of bottom plate (1), and the outer surface of slide bar (15) is fixedly connected with
Buffer unit (16), and buffer unit (16) is located at below the first sliding sleeve (14), the right side of the push plate (7) and pointer
(17) right end is fixedly connected, and pointer (17) is located in front of graduated scale (18), and the left side and left side of graduated scale (18)
The right side of plate (2) is fixedly connected.
2. a kind of spring force coefficient detection device with collision prevention function according to claim 1, it is characterised in that: institute
Stating positioning device (9) includes telescopic rod (91), and the top of the telescopic rod (91) is fixedly connected with the lower surface of dynamometer (8),
And the bottom end of telescopic rod (91) passes through through-hole (10) and extends to below push plate (7), and the bottom end of the telescopic rod (91) opens up
Have the first groove (92), and is socketed with plug (11) in the first groove (92).
3. a kind of spring force coefficient detection device with collision prevention function according to claim 1, it is characterised in that: institute
Stating buffer unit (16) includes the second sliding sleeve (161), and the second sliding sleeve (161) is slidably connected at the outer surface of slide bar (15),
The lower surface of second sliding sleeve (161) is fixedly connected with the top of spring body (162), and the bottom of spring body (162)
End is fixedly connected with the upper surface of bottom plate (1).
4. a kind of spring force coefficient detection device with collision prevention function according to claim 3, it is characterised in that: institute
The height for stating the second sliding sleeve (161) upper surface to bottom plate (1) is higher by two centimetres than the height of plug (11) top to bottom plate (1),
And the length of plug (11) is identical as the depth of the first groove (92).
5. a kind of spring force coefficient detection device with collision prevention function according to claim 1, it is characterised in that: institute
The lower surface for stating graduated scale (18) is flushed with the lower surface of the second groove (12) inner wall, and the upper surface of graduated scale (18) and electricity
The height that dynamic push rod (5) are shunk most in short-term is identical.
6. a kind of spring force coefficient detection device with collision prevention function according to claim 5, it is characterised in that: institute
The upper surface for stating bottom plate (1) is provided with power supply (19), and the upper surface of power supply (19) is provided with switch (20), and switchs
(20) output end of model LA10-2K, the power supply (19) are electrically connected by conducting wire with the input terminal for switching (20), and
The output end of switch (20) is electrically connected with the input terminal of electric pushrod (5) and dynamometer (8) respectively by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932392.9U CN208547454U (en) | 2018-06-15 | 2018-06-15 | A kind of spring force coefficient detection device with collision prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932392.9U CN208547454U (en) | 2018-06-15 | 2018-06-15 | A kind of spring force coefficient detection device with collision prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208547454U true CN208547454U (en) | 2019-02-26 |
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ID=65422785
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820932392.9U Expired - Fee Related CN208547454U (en) | 2018-06-15 | 2018-06-15 | A kind of spring force coefficient detection device with collision prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208547454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709707A (en) * | 2018-06-15 | 2018-10-26 | 南京溧水丽华弹簧厂 | A kind of spring force coefficient detection device with collision prevention function |
-
2018
- 2018-06-15 CN CN201820932392.9U patent/CN208547454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709707A (en) * | 2018-06-15 | 2018-10-26 | 南京溧水丽华弹簧厂 | A kind of spring force coefficient detection device with collision prevention function |
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| 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: 20190226 Termination date: 20190615 |