CN107884147A - Novel precise compression spring marking apparatus - Google Patents
Novel precise compression spring marking apparatus Download PDFInfo
- Publication number
- CN107884147A CN107884147A CN201711431996.1A CN201711431996A CN107884147A CN 107884147 A CN107884147 A CN 107884147A CN 201711431996 A CN201711431996 A CN 201711431996A CN 107884147 A CN107884147 A CN 107884147A
- Authority
- CN
- China
- Prior art keywords
- spring
- bearing block
- push pedal
- compression spring
- marking apparatus
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The present invention relates to compression spring performance detection, specifically a kind of novel precise compression spring marking apparatus.It is a monoblock flat board to demarcate instrument body base, is supported by four Damping cushions, symmetrical bearing block I and bearing block II on flat board, and 2 sets of taper roll bearings are placed respectively in two bearing blocks;There is spring push pedal between two bearing blocks, precision lead screw passes through spring push pedal and locking nut, and one end connection bearing block 2, other end connection sinuate handwheel;Spring guide passes through spring push pedal, and one end is fixed on bearing block I, other end connection pressure sensor flange, pressure sensor flange is to be threadedly coupled S type gravity sensors, S types gravity sensor is connected on bearing block 2 with location guide, and external-connection displayer is connected on S type gravity sensors;Spring push pedal upper end side is provided with pointer, and has the scale being used cooperatively with pointer.Marking apparatus of the present invention can accurately detect spring stress situation, fill up both at home and abroad for the blank of compression spring calibration.
Description
Technical field
The present invention relates to compression spring performance detection, specifically a kind of novel precise compression spring marking apparatus.
Background technology
Compression spring is widely used in various Bearing testing instruments, at present, can not accurately detect the stress feelings of spring
Condition, to improve the accuracy of bearing testers, more efficient, authoritative data are provided for client, it is necessary to strict control bearing inspection
The accuracy for each parts surveyed on instrument, it is ensured that the load of application is the load of Industry code requirements.Therefore, it is necessary to detect pressure
The equipment whether contracting spring reaches expected load being compressed to predetermined length.
The content of the invention
It is an object of the invention to provide a kind of novel precise compression spring marking apparatus.
For achieving the above object, the present invention uses following technical scheme:
Novel precise compression spring marking apparatus, it is characterised in that body base is a monoblock flat board, by four Damping cushion branch
Support, symmetrical bearing block I and bearing block II on flat board, 2 sets of taper roll bearings are placed respectively in two bearing blocks;Two axles
There is spring push pedal between bearing, precision lead screw passes through spring push pedal and locking nut, and one end connection bearing block II, the other end connect
Connect sinuate handwheel;Spring guide passes through spring push pedal, and one end is fixed on bearing block I, other end connection pressure sensor method
Orchid, for pressure sensor flange to be threadedly coupled S type gravity sensors, S type gravity sensors are connected to bearing block with location guide
On II, external-connection displayer is connected on S type gravity sensors;Spring push pedal upper end side is provided with pointer, and has and coordinate with pointer
The scale used, scale are fixed on flat board.
Further, Damping cushion is made up of 2 nuts of parallels and 1 screw rod, and screw tip is threadedly attached to
On flat board.
Further, external weighing display screen is located at side on flat board.
Compared with prior art, beneficial effects of the present invention are:Marking apparatus of the present invention can accurately detect spring stress
Situation, fill up both at home and abroad for the blank of compression spring calibration, avoided dependence《Mechanical design handbook》Calculate analysis
Trouble;Marking apparatus is compact-sized, rationally distributed, saves manufacturing cost, and space is small, easy to maintenance, appearance looks elegant.
Marking apparatus of the present invention can realize that the compression spring of 2 kinds of specifications detects by changing the method for mandrel, realize " machine two is used ".
Brief description of the drawings
Fig. 1 schematic structural views of the invention;
In figure, 1. flat boards, 2. Damping cushions, 3. bearing blocks I, 4. bearing blocks II, 5. spring push pedals, 6. precision lead screws,
7. locking nut, 8. sinuate handwheels, 9. spring guides, 10. pressure sensor flanges, 11. S type gravity sensors, 12.
Pointer, 13. scales.
Fig. 2 structure different angle structural representations of the present invention.
Embodiment
Below in conjunction with specific implementation method, the present invention will be further described.
Novel precise compression spring marking apparatus, the agent structure that body part is mainly connected by screw bolts so that structure is tight
Gather, stress is good, is readily disassembled, and body base is a monoblock flat board 1, is supported by four Damping cushions 2, can effectively reduce equipment
Seismism in operation process, Damping cushion 2 are made up of 2 nuts of parallels and 1 screw rod, can effectively adjusted
Ideal height, it then can distinguish locking nut to screw rod both ends, ensure that the stability of body.Screw tip is connected by screw thread
It is connected on flat board 1.Symmetrical bearing block I 3 and bearing block II 4 on flat board 1,2 sets of circular cones rollings are placed in two bearing blocks respectively
Sub- bearing;There is spring push pedal 5 between two bearing blocks, precision lead screw 6 passes through spring push pedal 5 and locking nut 7, and one end connects
Bearing block II, other end connection sinuate handwheel 8;Marking apparatus is given to provide axial displacement so that the load of application, displacement are more easily
Control, take into account the effect for saving manufacturing cost.Spring guide 9 passes through spring push pedal, and one end is fixed on bearing block I and can be with
Fast quick-detach, other end connection pressure sensor flange 10, pressure sensor flange 10 is to be threadedly coupled S type gravity sensors
11, S type gravity sensors 11 are connected on bearing block II 4 with location guide, and external-connection displayer is located at side on flat board 1 and connected
On S types gravity sensor 11;The upper end side of spring push pedal 5 is provided with pointer 12, and has the scale 12 being used cooperatively with pointer 12,
Scale 12 is fixed on flat board.Scale pointer part measures spring axial displacement.
During accurate compression spring marking apparatus work, rotate clockwise sinuate handwheel with hand and rotate, sinuate handwheel, which rotates, to be passed through
Key connection drives precision lead screw to rotate, and the trapezoidal thread rotation that precision lead screw is processed by itself transfers kinetic energy to spring and pushed away
Plate, realize application of the marking apparatus to spring load.Test spring passes power as shown in figure 1, by after the power from spring push pedal
Lead and give sensor flange, it is threadedly attached on S type gravity sensors, and sensor can be read accurately by externally connected with display screen
Load.Before compression spring is detected, in addition it is also necessary to fulfil three steps ahead of schedule.
The first step:Check that whether marking apparatus locking nut is locked, and whether sinuate handwheel rotation is normal, such as can normally be carried out
Operate below.
Second step:With spanner rotate counterclockwise spring guide, after spring guide is released, compression bullet to be detected is put into
Spring, then rotate clockwise spring guide and cause correct position, be advisable with just touching flange sensor.
3rd step:Check whether frame of reference is normal, including:Scale, pointer, weighing display screen.Mark can be used in rearmost
Instrument is determined, when reaching ideal position, it is necessary to locked locking nut, to ensure that accuracy of reading is effective.
Using compression spring marking apparatus of the present invention, can be realized by changing the method for spring guide 2 kinds of external diameter 20mm,
15mm compression spring detection, the change of overall dimensions go for a variety of spring detections, realized " machine two is used ".
Claims (3)
1. novel precise compression spring marking apparatus, it is characterised in that body base is a monoblock flat board(1), by four beams
Iron(2)Support, flat board(1)Upper symmetrical bearing block I(3)With bearing block II(4), 2 sets of circles are placed respectively in two bearing blocks
Taper roller bearing;There is spring push pedal between two bearing blocks(5), precision lead screw(6)Through spring push pedal(5)And locking nut
(7), and one end connection bearing block II, other end connection sinuate handwheel(8);Spring guide(9)Through spring push pedal(5), and one
End is fixed on bearing block I, other end connection pressure sensor flange(10), pressure sensor flange(10)To be threadedly coupled S
Type gravity sensor(11), S type gravity sensors(11)Bearing block II is connected to location guide(4)On, external-connection displayer connects
It is connected on S type gravity sensors(11)On;Spring push pedal(5)Upper end side is provided with pointer(12), and have and pointer(12)Cooperation makes
Scale(13), scale(13)It is fixed on(1)On flat board.
2. novel precise compression spring marking apparatus as claimed in claim 1, it is characterised in that Damping cushion(2)It is to have parallels
With 1 screw rod, 2 nut compositions, screw tip is threadedly attached to flat board(1)On.
3. novel precise compression spring marking apparatus as claimed in claim 1, it is characterised in that external weighing display screen is positioned at flat
Plate(1)Upper side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711431996.1A CN107884147A (en) | 2017-12-26 | 2017-12-26 | Novel precise compression spring marking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711431996.1A CN107884147A (en) | 2017-12-26 | 2017-12-26 | Novel precise compression spring marking apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107884147A true CN107884147A (en) | 2018-04-06 |
Family
ID=61771393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711431996.1A Pending CN107884147A (en) | 2017-12-26 | 2017-12-26 | Novel precise compression spring marking apparatus |
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CN (1) | CN107884147A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108543895A (en) * | 2018-05-29 | 2018-09-18 | 沈阳飞机工业(集团)有限公司 | A kind of device and application method of spring-compressed stretching |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103063421A (en) * | 2012-12-19 | 2013-04-24 | 西安理工大学 | Automatic comprehensive detection device and detection method for inclined ring spring property |
CN103267599A (en) * | 2013-05-15 | 2013-08-28 | 成都晨晖弹簧制造有限公司 | Fixing device with strong universality for testing of spring torque |
CN103292969A (en) * | 2013-05-26 | 2013-09-11 | 吉林大学 | Manual spring tension and compression testing machine |
CN106370402A (en) * | 2016-08-18 | 2017-02-01 | 武汉大学 | Testing table for detecting the relaxation of high voltage breaker closing spring stress |
CN106979849A (en) * | 2017-03-24 | 2017-07-25 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Spring rate capacity checking device |
CN207964223U (en) * | 2017-12-26 | 2018-10-12 | 瓦房店轴承集团有限责任公司 | A kind of novel precise compressed spring marking apparatus |
-
2017
- 2017-12-26 CN CN201711431996.1A patent/CN107884147A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103063421A (en) * | 2012-12-19 | 2013-04-24 | 西安理工大学 | Automatic comprehensive detection device and detection method for inclined ring spring property |
CN103267599A (en) * | 2013-05-15 | 2013-08-28 | 成都晨晖弹簧制造有限公司 | Fixing device with strong universality for testing of spring torque |
CN103292969A (en) * | 2013-05-26 | 2013-09-11 | 吉林大学 | Manual spring tension and compression testing machine |
CN106370402A (en) * | 2016-08-18 | 2017-02-01 | 武汉大学 | Testing table for detecting the relaxation of high voltage breaker closing spring stress |
CN106979849A (en) * | 2017-03-24 | 2017-07-25 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Spring rate capacity checking device |
CN207964223U (en) * | 2017-12-26 | 2018-10-12 | 瓦房店轴承集团有限责任公司 | A kind of novel precise compressed spring marking apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108543895A (en) * | 2018-05-29 | 2018-09-18 | 沈阳飞机工业(集团)有限公司 | A kind of device and application method of spring-compressed stretching |
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