CN109632516A - A kind of bone-free coil mechanics test device - Google Patents
A kind of bone-free coil mechanics test device Download PDFInfo
- Publication number
- CN109632516A CN109632516A CN201910011215.6A CN201910011215A CN109632516A CN 109632516 A CN109632516 A CN 109632516A CN 201910011215 A CN201910011215 A CN 201910011215A CN 109632516 A CN109632516 A CN 109632516A
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- fixed
- bone
- test device
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- main shaft
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/14—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by dead weight, e.g. pendulum; generated by springs tension
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of bone-free coil mechanics test devices, including pedestal, main shaft, coil, pulley, column is fixed on the pedestal, the main shaft is fixed on column, the main shaft includes the lesser main shaft end of diameter and the front-end of spindle that is relatively large in diameter, the main shaft end is cased with axle sleeve, a part of the coil is covered in the end of axle sleeve, and it is fixed with fixing piece, another part of the coil is covered in front-end of spindle, and it is fixed with fixing piece, one end of the drawstring is fixed with axle sleeve, the other end connects weight by spring around after pulley, the weight is placed on weighing sensor moving up and down.Using bone-free coil mechanics test device of the invention, can be convenient, the tensile fracture of effectively measuring bone-free coil.
Description
Technical field
The present invention relates to a kind of test device of bone-free coil, in particular to a kind of mechanics test device of bone-free coil.
Background technique
Bone-free coil is compared with general coil, it eliminates skeleton, and loss reduces, while quality is light, is not necessarily to
Supporter can be directly welded in circuit board or fill elsewhere, very convenient.Bone-free coil is bonded using glue, is
The intensity of the bone-free coil of guarantee, need to select suitable glue, in order to select suitable glue, it is necessary to it is disconnected to measure bone-free coil
Split pulling force.
Summary of the invention
For the above-mentioned problems in the prior art, the present invention provides a kind of mechanical property that can measure bone-free coil
Bone-free coil mechanics test device.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of bone-free coil mechanics test device, including pedestal, main shaft, coil, pulley are fixed on the pedestal vertical
Column, the main shaft are fixed on column, and the main shaft includes the lesser main shaft end of diameter and the front-end of spindle that is relatively large in diameter, institute
State main shaft end and be cased with axle sleeve, a part of the coil is covered in the end of axle sleeve, and is fixed with fixing piece, the coil it is another
A part is covered in front-end of spindle, and is fixed with fixing piece, and one end and the axle sleeve of the drawstring are fixed, and the other end leads to after bypassing pulley
Spring connection weight is crossed, the weight is placed on weighing sensor moving up and down.
Further, mobile station moving up and down is additionally provided on pedestal, the mobile station and weighing sensor are solid
Fixed connection.
Further, it is provided with screw in the mobile station, lead screw is provided in wire master hole, the end of lead screw is provided with
Guide wheel adjusts the up and down motion of mobile station by rotating guide wheel.
Further, the weighing sensor is connected to PLC, and the PLC is connected with display control unit.
Further, the fixing piece is gland.
Further, the gland includes upper press cover and lower cover, and the upper press cover and lower cover are machined with semicircle
Round hole is formed after hole, upper press cover and lower cover cooperation.
Further, further include last item, pull rod, T-slot is provided on the pedestal, is provided with T-type in the T-slot
Nut, the column lower part be equipped with hole, the last item pass through column lower part Kong Bingyu column fix, one end of the pull rod with
The end of last item is fixed, and the other end of the pull rod is threaded, this is threaded into T-nut.
Further, it is further fixed on spreader on the column, rolling wheel support is fixed on the spreader, the idler wheel is solid
Due on rolling wheel support.
The invention has the following beneficial effects:
Using bone-free coil mechanics test device of the invention, can be convenient, the fracture of effectively measuring bone-free coil is drawn
Power.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bone-free coil mechanics test device of the present invention.
Fig. 2 is the partial enlarged view of bottom bracket axle part of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of bone-free coil mechanics test device: being shown in Fig. 1, and including the pedestal 1 with T-slot, T-nut 2 is put into pedestal 1
In T-slot, T-nut 2 is used to correlated parts be fixed on pedestal 1, and a T-nut 2, other T-type spiral shells are only drawn in Fig. 1
Mother omits.Last item 4 is inserted into 12 bottom hole of column, passes through the first check ring 6, the first gasket 7, the second gasket 8, the first nut
9 are fixed on column 12.Platform is processed at the both ends of last item 4, is processed and is portalled on platform.First pull rod 3,10 both ends of the second pull rod
It is threaded, one end is threaded into T-nut 2, and other end screw thread is inserted into 4 end hole of last item, screws the second nut
5, third nut 11 can be fixed on column 12 on pedestal 1.
Pull rod 13 passes through 12 mider hole of 17 interstitial hole of spreader and column, and pull rod 13 passes through third gasket 16, the first spring pad
The 15, the 4th nut 14 of circle is fixed on column 12.Spreader 17 is fixed on rolling wheel support 37, and rolling wheel support 37 is equipped with axis
36, idler wheel 35 is installed on axis 36.
Main shaft 18 is inserted into 12 upper end hole of column, and main shaft 18 passes through second spring retaining ring 23, the 4th gasket 22, the 5th gasket
21, second spring washer 20, the 5th nut 19 are fixed on column 12.
18 right end of main shaft is machined with hole, and the first screw 26 sequentially passes through lower-left gland 33, main shaft 18, upper left gland 24, on
It states gland and is all machined with semicircle orifice and the cooperation of main shaft 18, tighten the 6th nut 25, lower-left gland 33, upper left gland 24 can be consolidated
Determine on the spindle 18 (see partial enlargement Fig. 2).
Axle sleeve 30 is inserted on 18 right end axis of main shaft, and axle sleeve 30 is machined with boss, threaded hole there are two processing on boss, and two
Threaded hole is symmetrical at 180 °.Bottom right gland 31, upper right gland 29 are all machined with semicircle orifice and main shaft 18 cooperates；Bottom right gland
31, upper right gland 29 is all machined with half slot and the boss of axle sleeve 30 cooperates.Second screw 32, third screw 28 are respectively bottom right
Gland 31, upper right gland 29 are fixed on axle sleeve 30.
30 right end of axle sleeve processes a hole, and 34 one end of drawstring ties up on the hole, and drawstring 34 is placed in the slot of idler wheel 35, drawstring 34
There is spring 38 in other end system, and 38 lower end of spring hangs a counterweight 39, and counterweight 39 is placed on weighing sensor 40.Weighing sensor 40 is logical
It crosses L-type support 41 to be fixed in the mobile station 42 of straight line slide unit, counterweight 39, weighing sensor 40 can be with moving down in mobile station 42
It is dynamic.Mobile station 42 is mounted on guide rail 43, and screw 49 is fixed in mobile station 42, there is lead screw 47 in 49 hole of screw, and lead screw 47 pushes up
End is equipped with handwheel 46.The pedestal 48 of straight line slide unit is fixed on pedestal 1 by L-type support 50.Handwheel 46 is rotated, lead screw is driven
47 rotations finally drive counterweight 39 to move up and down by screw 49, mobile station 42, L-type support 41, weighing sensor 40.
The measurement result of weighing sensor 40 inputs PLC 45, and PLC 45 is connected with touch screen 44.Touch screen 44 and PLC
45 communications, the measurement result of real-time display weighing sensor 40.
Working method is as follows:
It is put into axle sleeve 30 to test coil 27, and stays in coil left side half length outside axle sleeve 30.Bottom right gland 31, the right side
Upper press cover 29 is fixed on 27 right half part of coil on axle sleeve 30 by the second screw 32, third screw 28 respectively.Then axis
On 30 insertion main shaft 18 of set, and coil left-half is made to be inserted into 18 right end of main shaft.
Lower-left gland 33, the first screw 26, upper left gland 24 are successively installed, the 6th nut 25 is tightened, it can be coil 27
Left-half is fixed on the spindle 18.
Touch screen 44 inputs the mass M of counterweight 39, and rotation handwheel 46 drives screw rod 47 to rotate, final to drive counterweight 39 down
Mobile, counterweight 39 pulls axle sleeve 30 toward moving right by spring 38, drawstring 35, finally makes 27 left-half of coil and right side
Dividing has the tendency that separation.During counterweight 39 moves down, PLC 45 constantly reads the measured value m of weighing sensor 40, can obtain
To pulling force F=(M-m) g being added on coil 27 (g is acceleration of gravity).It is constantly shown in touch screen 44 current on coil 27
Pulling force F value, and save the maximum value F of display pulling force Fmax, after 27 left-half of coil is separated with right half part, stop operating
Handwheel 46.At this point, F obtained in touch screen 44maxThe as tensile fracture value of coil 27.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention.It is all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of bone-free coil mechanics test device, it is characterised in that: including pedestal, main shaft, coil, pulley, on the pedestal
It is fixed with column, the main shaft is fixed on column, and the main shaft includes the lesser main shaft end of diameter and the master that is relatively large in diameter
Axis front end, the main shaft end are cased with axle sleeve, and a part of the coil is covered in the end of axle sleeve, and fixed with fixing piece, institute
The another part for stating coil is covered in front-end of spindle, and is fixed with fixing piece, and one end and the axle sleeve of the drawstring are fixed, the other end around
It crosses after pulley and weight is connected by spring, the weight is placed on weighing sensor moving up and down.
2. a kind of bone-free coil mechanics test device according to claim 1, it is characterised in that: being additionally provided on pedestal can
The mobile station moved up and down, the mobile station are fixedly connected with weighing sensor.
3. a kind of bone-free coil mechanics test device according to claim 2, it is characterised in that: be arranged in the mobile station
There is screw, lead screw is provided in wire master hole, the end of lead screw is provided with guide wheel, by rotating guide wheel, adjusts the upper and lower of mobile station
Movement.
4. a kind of bone-free coil mechanics test device according to claim 1, it is characterised in that: the weighing sensor connects
It is connected to PLC, the PLC is connected with display control unit.
5. a kind of bone-free coil mechanics test device according to claim 1, it is characterised in that: the fixing piece is pressure
Lid.
6. a kind of bone-free coil mechanics test device according to claim 5, it is characterised in that: the gland includes upper pressure
Lid and lower cover, the upper press cover and lower cover are machined with semicircle orifice, form round hole after upper press cover and lower cover cooperation.
7. a kind of bone-free coil mechanics test device according to claim 1, it is characterised in that: it further include last item, pull rod,
It is provided with T-slot on the pedestal, T-nut is provided in the T-slot, the column lower part is equipped with hole, and the last item is worn
The Kong Bingyu column for crossing column lower part is fixed, and one end of the pull rod and the end of last item are fixed, and the other end of the pull rod adds
Work has screw thread, this is threaded into T-nut.
8. a kind of bone-free coil mechanics test device according to claim 1, it is characterised in that: also fixed on the column
There is spreader, rolling wheel support is fixed on the spreader, the idler wheel is fixed on rolling wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011215.6A CN109632516B (en) | 2019-01-07 | 2019-01-07 | Boneless coil mechanical testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011215.6A CN109632516B (en) | 2019-01-07 | 2019-01-07 | Boneless coil mechanical testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109632516A true CN109632516A (en) | 2019-04-16 |
| CN109632516B CN109632516B (en) | 2021-02-05 |
Family
ID=66057931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011215.6A Active CN109632516B (en) | 2019-01-07 | 2019-01-07 | Boneless coil mechanical testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109632516B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218761A (en) * | 2021-05-13 | 2021-08-06 | 安徽汉帛线业有限公司 | Sewing thread quality detection device |
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2019
- 2019-01-07 CN CN201910011215.6A patent/CN109632516B/en active Active
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| JP2001289774A (en) * | 2000-04-06 | 2001-10-19 | Denki Kagaku Kogyo Kk | Evaluation method for adhesive and bonding method |
| CN105651687A (en) * | 2014-11-14 | 2016-06-08 | 中国航空工业第六八研究所 | A tool for testing bobbin coil binding power and a method therefor |
| CN205426676U (en) * | 2015-12-28 | 2016-08-03 | 天津易联创新机电有限公司 | Cable tensile test appearance |
| CN206038430U (en) * | 2016-08-25 | 2017-03-22 | 陕西天策新材料科技有限公司 | A test device for testing combined material light -wall pipe tensile strength |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218761A (en) * | 2021-05-13 | 2021-08-06 | 安徽汉帛线业有限公司 | Sewing thread quality detection device |
| CN113218761B (en) * | 2021-05-13 | 2023-11-24 | 安徽汉帛线业有限公司 | Sewing thread quality detection device |
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| Publication number | Publication date |
|---|---|
| CN109632516B (en) | 2021-02-05 |
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