CN209102511U - A kind of copper binding wire tensile testing machine of good fixing effect - Google Patents
A kind of copper binding wire tensile testing machine of good fixing effect Download PDFInfo
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- CN209102511U CN209102511U CN201821609350.8U CN201821609350U CN209102511U CN 209102511 U CN209102511 U CN 209102511U CN 201821609350 U CN201821609350 U CN 201821609350U CN 209102511 U CN209102511 U CN 209102511U
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- binding wire
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- copper binding
- fixing effect
- testing machine
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Abstract
The utility model provides a kind of copper binding wire tensile testing machine of good fixing effect, including longitudinally mounted frame, velcro sub-buckle, adjustable mobile fixed rack structure, copper binding wire, which clamps, reinforces holder structure, lead screw, longitudinal U-shaped sliding slot, sliding block, tapped connection frame, tension sensor, lateral fixed plate, longitudinal register pipe, it can be manually rotated frame structure, ball bearing, display screen and weak signal testing, the velcro sub-buckle are laterally glued to the lower outside of longitudinally mounted frame and lateral fixed plate.The utility model reinforces limited block and holds out against the setting of cushion block, is conducive to hold out against cushion block using puller bolt and reinforce the copper binding wire between limited block to hold out against, and then can be improved the degree that is fixedly clamped to copper binding wire；The setting of transverse connecting rod, located lateral pipe and crank is conducive to the length that transverse connecting rod left or right is conveniently adjusted, thus labor intensity when can save rotation crank when length on the left of increase.
Description
Technical field
The utility model belongs to the copper binding wire pull test of physical test technical field more particularly to a kind of good fixing effect
Machine.
Background technique
Experiment of machanics is intuitively, clearly student can be allowed to manage by test essential one in physics lesson experiment
Physical knowledge is solved, the tensile test of material is a branch in experiment of machanics, student can be allowed clear by tensile test test
The tensile capacity intensity for recognizing to Chu material makes research to the correlation of elastic force and spread length, obtains accurately elasticity system
Number.
Chinese Patent Application No. is 201810155171.X, and a kind of entitled physics lesson student of innovation and creation is drawn with material
Power testing experiment machine, including pedestal, the bottom four corners of the pedestal are provided with movable pulley, inspection are provided at the top of the pedestal
Host and column are surveyed, the front surface of the detection host is provided with display screen, and the left bottom of the column is equipped with motor, institute
The top power output end for stating motor is equipped with lead screw, and the outer wall of the lead screw is bolted with elevator.
But there is also copper binding wires to be easy to fall off when detecting for existing copper binding wire tensile testing machine, and solid to copper binding wire
Determine that effect is poor, do not need to be inconvenient to move when detection test and required asking for swivel mount length can not be adjusted according to using
Topic.
Therefore, the copper binding wire tensile testing machine for inventing a kind of good fixing effect is very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of copper binding wire tensile testing machine of good fixing effect,
To solve existing copper binding wire tensile testing machine, there is copper binding wires to be easy to fall off when detecting, and to copper binding wire fixed effect
Difference does not need the problem of being inconvenient to move when detection test and can not be according to swivel mount length is adjusted needed for using.One
Mobile fixed frame knot is adjusted in the copper binding wire tensile testing machine of kind good fixing effect, including longitudinally mounted frame, velcro sub-buckle
Structure, copper binding wire, which clamps, reinforces holder structure, lead screw, longitudinal U-shaped sliding slot, sliding block, tapped connection frame, and tension sensor is horizontal
To fixed plate, longitudinal register pipe can be manually rotated frame structure, ball bearing, display screen and weak signal testing, the velcro sub-buckle
Laterally it is glued to the lower outside of longitudinally mounted frame and lateral fixed plate；The adjustable mobile fixed rack structure is mounted on vertical
To the lower part of installing frame and lateral fixed plate；The copper binding wire clamps reinforcing holder structure and is separately mounted to the upper of lateral fixed plate
On the right side of the portion and lower part of tension sensor；The lead screw is plugged on the bosom position of ball bearing；The longitudinal direction is U-shaped
Sliding slot is provided with the right upper portion of longitudinally mounted frame；The sliding block sliding is connected to the inner right side of longitudinal U-shaped sliding slot；It is described
Tapped connection frame be threaded in the outside of lead screw, and be glued in left end and the right side of sliding block；The pulling force passes
Sensor screw is mounted on the right side of the lower part of tapped connection frame；The lateral fixed plate difference transverse weld is in longitudinal peace
Two up and down, the right side to frame up；The longitudinal register pipe is embedded in left side of the lateral fixed plate far from lead screw lower end；Described
It can be manually rotated the top that frame structure is mounted on lead screw；The display screen is embedded in the front surface lower part of longitudinally mounted frame；It is described
Weak signal testing be embedded in the inner lower of longitudinally mounted frame；The adjustable mobile fixed rack structure includes transverse bottom plate, axis
Frame, bolt and nut, fixed bracket, velcro female thread, Anti-slip support and mobile return pulley, the transverse bottom plate difference screw installation
The lower part far from lead screw upper end in longitudinally mounted frame and lateral fixed plate；The axis frame is respectively welded at the left and right of transverse bottom plate
Two sides；The bolt and nut is threaded in axis frame and support bracket fastened junction；The velcro female thread is glued to solid
The upper outside of fixed rack；The Anti-slip support is glued to support bracket fastened lower part；The mobile return pulley screw is mounted on
The middle and lower part four corners of transverse bottom plate.
Preferably, it includes link block that the copper binding wire, which clamps and reinforces holder structure, and U-shaped folder is shelved, and limited block is reinforced, fixed
Nut, puller bolt and holds out against cushion block, and bolt is mounted on lateral fixed plate far from the upper of lead screw upper end to the link block respectively
On the right side of the portion and lower part of tension sensor；The U-shaped folder shelves the top for being welded on link block；The fixture nut insertion
In the lower right side of link block；The puller bolt is threaded in the middle position of fixture nut；Described holds out against cushion block
It is glued to the left side of puller bolt.
Preferably, the frame structure that can be manually rotated includes fixing seat, located lateral pipe, transverse connecting rod, limit bar
And crank, the fixing seat are welded on the upper end of lead screw；The located lateral pipe is laterally embedded into the interposition in fixing seat
It sets；The limit bar is glued to the left and right ends of transverse connecting rod respectively；The crank longitudinal measure is in lateral connection
The upper left-hand of bar.
Preferably, the fixation bracket is bonded in velcro sub-buckle by velcro female thread.
Preferably, the height of the limit bar is three millimeters to five millimeters higher than the height of located lateral pipe.
Preferably, the reinforcement limited block and the section for holding out against cushion block are respectively set to semicircle shape.
Preferably, the fixation bracket is mounted on the lower part of axis frame by bolt and nut.
Preferably, the transverse connecting rod transverse splicing is in the inside middle position of located lateral pipe.
Preferably, latticed anti-skid chequer has also been portrayed in the outside of the crank.
Preferably, the ball bearing is embedded in the upper and lower ends and lateral fixed plate of longitudinal register pipe in outer ring respectively
Upper left-hand far from lead screw upper end.
Preferably, the Anti-slip support specifically uses trapezoidal rubber standoff.
Preferably, the pull sensing implement body uses DYLF-102 tension sensor, and the weak signal testing is specifically adopted
With FX2N micro programmable logic controller, the display screen specifically uses LCM12864ZB display screen, the tension sensor
It is electrically connected with the input terminal of weak signal testing；The output end of the display screen and weak signal testing is electrically connected.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the reinforcement limited block and the section for holding out against cushion block are respectively set to semicircle shape, favorably
In when in use tightening puller bolt in fixture nut, so that cushion block will be held out against using puller bolt and reinforce limiting by facilitating
Copper binding wire between block is held out against, and then can be improved the degree that is fixedly clamped to copper binding wire.
2. in the utility model, the fixation bracket is mounted on the lower part of axis frame by bolt and nut, be conducive to needing
When detecting test, bolt and nut is unscrewed, and moves fixed bracket upwards, to make mobile return pulley and ground face contact, and is pushed away
Longitudinally mounted frame is moved to facilitate and carry out moving the testing machine.
3. in the utility model, the transverse connecting rod transverse splicing has in the inside middle position of located lateral pipe
Conducive to can arbitrarily adjust the length that transverse connecting rod is plugged in located lateral pipe when in use, and transverse direction is conveniently adjusted
The length of connecting rod left or right, thus labor intensity when can save rotation crank when length on the left of increase.
4. in the utility model, the fixation bracket is bonded in velcro sub-buckle by velcro female thread, thus side
Just fixed function is played to fixed bracket, and can prevents fixed bracket from influencing mobile return pulley and is moved.
5. in the utility model, latticed anti-skid chequer has also been portrayed in the outside of the crank, when in use can be conducive to
It is enough to improve the antiskid effect held.
6. in the utility model, three millimeters higher than the height of located lateral pipe of the height of the limit bar to five millis
Rice, is conducive to prevent transverse connecting rod from extracting out in located lateral pipe when in use.
7. in the utility model, the ball bearing is embedded in the upper and lower ends and cross of longitudinal register pipe in outer ring respectively
Upper left-hand to fixed plate far from lead screw upper end is conducive to that preferably locating effect can be played to lead screw when in use.
8. in the utility model, the Anti-slip support specifically uses trapezoidal rubber standoff, when in use can be conducive to
Improve the antiskid effect of Anti-slip support when being contacted with ground.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the adjustable mobile fixed rack structure of the utility model.
Fig. 3 is that the copper binding wire of the utility model clamps the structural schematic diagram for reinforcing holder structure.
Fig. 4 is the structural schematic diagram that can be manually rotated frame structure of the utility model.
In figure:
1, longitudinally mounted frame；2, velcro sub-buckle；3, mobile fixed rack structure is adjusted；31, transverse bottom plate；32, axis frame；
33, bolt and nut；34, fixed bracket；35, velcro female thread；36, Anti-slip support；37, mobile return pulley；4, copper binding wire, which clamps, adds
Gu holder structure；41, link block；42, U-shaped folder is shelved；43, reinforce limited block；44, fixture nut；45, puller bolt；46, it holds out against
Cushion block；5, lead screw；6, longitudinal U-shaped sliding slot；7, sliding block；8, tapped connection frame；9, tension sensor；10, laterally fixed
Plate；11, longitudinal register pipe；12, it can be manually rotated frame structure；121, fixing seat；122, located lateral pipe；123, transverse connecting rod；
124, bar is limited；125, crank；13, ball bearing；14, display screen；15, weak signal testing.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in Figure 1 and Figure 2
The utility model provides a kind of copper binding wire tensile testing machine of good fixing effect, including longitudinally mounted frame 1, velcro
Mobile fixed rack structure 3 is adjusted in sub-buckle 2, and copper binding wire, which clamps, reinforces holder structure 4, lead screw 5, longitudinal U-shaped sliding slot 6, sliding block 7, band
The connection frame 8 of internal screw thread, tension sensor 9, lateral fixed plate 10, longitudinal register pipe 11 can be manually rotated frame structure 12, ball axis
13 are held, display screen 14 and weak signal testing 15, the velcro sub-buckle 2 are laterally glued to longitudinally mounted frame 1 and lateral fixed plate 10
Lower outside；The adjustable mobile fixed rack structure 3 is mounted on the lower part of longitudinally mounted frame 1 and lateral fixed plate 10；
The copper binding wire clamps reinforcing holder structure 4 and is separately mounted under the upper right and tension sensor 9 of lateral fixed plate 10
Portion；The lead screw 5 is plugged on the bosom position of ball bearing 13；The U-shaped sliding slot 6 in the longitudinal direction is provided with longitudinally mounted
The right upper portion of frame 1；The sliding block 7 slides the inner right side for being connected to longitudinal U-shaped sliding slot 6；The tapped company
The outside that frame 8 is threaded in lead screw 5 is connect, and is glued in left end and the right side of sliding block 7；9 screw of the tension sensor peace
On the right side of the lower part of tapped connection frame 8；The lateral fixed plate 10 distinguishes transverse weld in longitudinally mounted frame 1
Two up and down, right side；The longitudinal register pipe 11 is embedded in lateral left side of the fixed plate 10 far from 5 lower end of lead screw；The hand
Dynamic rotation rack structure 12 is mounted on the top of lead screw 5；The display screen 14 is embedded in the front surface lower part of longitudinally mounted frame 1；
The weak signal testing 15 is embedded in the inner lower of longitudinally mounted frame 1；The ball bearing 13 is embedded in outer ring vertical respectively
It, when in use can be preferably to the upper and lower ends and lateral upper left-hand of the fixed plate 10 far from 5 upper end of lead screw of positioning pipe 11
Locating effect is played to lead screw 5；The adjustable mobile fixed rack structure 3 includes transverse bottom plate 31, axis frame 32, bolt and nut
33, fixed bracket 34, velcro female thread 35, Anti-slip support 36 and mobile return pulley 37, the transverse bottom plate 31 distinguish screw peace
The lower part far from 5 upper end of lead screw mounted in longitudinally mounted frame 1 and lateral fixed plate 10；The axis frame 32 is respectively welded at lateral bottom
The left and right sides of plate 31；The bolt and nut 33 is threaded in the junction of axis frame 32 and fixed bracket 34；The evil spirit
Art patch female thread 35 is glued to the upper outside of fixed bracket 34；The Anti-slip support 36 is glued to the lower part of fixed bracket 34；
37 screw of mobile return pulley is mounted on the middle and lower part four corners of transverse bottom plate 31；The fixation bracket 34 passes through bolt spiral shell
Mother 33 is mounted on the lower part of axis frame 32, when needing to detect test, bolt and nut 33 is unscrewed, and move fixed bracket upwards
34, to make mobile return pulley 37 and ground face contact, and longitudinally mounted frame 1 is pushed move the testing machine to facilitate, it is described
Fixation bracket 34 be bonded in velcro sub-buckle 2 by velcro female thread 35, so that convenient play fixation to fixed bracket 34
Effect, and can prevent fixed bracket 34 from influencing mobile return pulley 37 and be moved, the Anti-slip support 36 is specifically using trapezoidal
Rubber standoff can be improved the antiskid effect of Anti-slip support 36 when being contacted with ground when in use.
As shown in attached drawing 1 and attached drawing 3, in above-described embodiment, specifically, the copper binding wire, which clamps, reinforces the packet of holder structure 4
Include link block 41, U-shaped folder shelves 42, reinforces limited block 43, and fixture nut 44 and holds out against cushion block 46 at puller bolt 45, described
Bolt is mounted on the lower part of upper right and tension sensor 9 of the lateral fixed plate 10 far from 5 upper end of lead screw to link block 41 respectively；
The U-shaped folder shelves 42 tops for being welded on link block 41；The fixture nut 44 is embedded under the right side of link block 41
Portion；The puller bolt 45 is threaded in the middle position of fixture nut 44；It is described hold out against cushion block 46 and be glued to hold out against
The left side of bolt 45；The reinforcement limited block 43 and the section for holding out against cushion block 46 are respectively set to semicircle shape, when in use will
Puller bolt 45 is tightened in fixture nut 44, so that cushion block 46 will be held out against using puller bolt 45 and reinforce limited block 43 by facilitating
Between copper binding wire hold out against, and then can be improved the degree that is fixedly clamped to copper binding wire.
As shown in attached drawing 1 and attached drawing 4, in above-described embodiment, specifically, the frame structure 12 that can be manually rotated includes fixing
Seat 121, located lateral pipe 122, transverse connecting rod 123, limits bar 124 and crank 125, the fixing seat 121 are welded on
The upper end of lead screw 5；The located lateral pipe 122 is laterally embedded into the middle position of fixing seat 121；The limit bar
124 are glued to the left and right ends of transverse connecting rod 123 respectively；125 longitudinal measure of crank is in the upper of transverse connecting rod 123
On the left of portion；123 transverse splicing of transverse connecting rod when in use can in the inside middle position of located lateral pipe 122
It arbitrarily adjusts transverse connecting rod 123 and is plugged on the length in located lateral pipe 122, and transverse connecting rod 123 is conveniently adjusted
The length of left or right, so that labor intensity when can save rotation crank 125 when length on the left of increase, described
Latticed anti-skid chequer has also been portrayed in the outside of crank 125, can be improved the antiskid effect of gripping, the limiting block when in use
The height of bar 124 is three millimeters to five millimeters higher than the height of located lateral pipe 122, can prevent transverse connecting rod when in use
123 extract out in located lateral pipe 122.
Working principle
During the work time, the copper binding wire of required detection is placed on U-shaped folder and shelved in 42 the utility model by when use
Side, and puller bolt 45 is tightened in fixture nut 44, and using reinforcement limited block 43 and hold out against cushion block 46 for copper binding wire
The end of a thread clamps, and then holds handle rotation transverse connecting rod 123 and makes it through the drive rotation of lead screw 5 of located lateral pipe 122, so as to
Cooperated using tapped connection frame 8 with lead screw 5, makes it through the upward sliding in longitudinal U-shaped sliding slot 6 of sliding block 7, it is then sharp
It is detected with copper binding wire pulling force of the tension sensor 9 to required detection, is then transmitted using the signal that weak signal testing 15 will test
Value of thrust is shown in display screen 14, when not in use unscrews bolt and nut 33, and moves fixed bracket 34 upwards, from
And make mobile return pulley 37 and ground face contact, and longitudinally mounted frame 1 is pushed to carry out moving the testing machine to facilitate.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of copper binding wire tensile testing machine of good fixing effect, which is characterized in that the copper binding wire pulling force of the good fixing effect tries
Machine, including longitudinally mounted frame (1) are tested, velcro sub-buckle (2) is adjusted mobile fixed rack structure (3), and copper binding wire clamps casing
Structure (4), lead screw (5), longitudinal U-shaped sliding slot (6), sliding block (7), tapped connection frame (8), tension sensor (9), laterally
Fixed plate (10), longitudinal register pipe (11) can be manually rotated frame structure (12), ball bearing (13), display screen (14) and weak signal testing
(15), the velcro sub-buckle (2) is laterally glued to the lower outside of longitudinally mounted frame (1) and lateral fixed plate (10)；Institute
The adjustable mobile fixed rack structure (3) stated is mounted on the lower part of longitudinally mounted frame (1) and lateral fixed plate (10)；The copper
Envelope curve clamps reinforcing holder structure (4) and is separately mounted to the upper right of lateral fixed plate (10) and the lower part of tension sensor (9)；
The lead screw (5) is plugged on the bosom position of ball bearing (13)；The U-shaped sliding slot in the longitudinal direction (6) is provided with longitudinal direction
The right upper portion of installing frame (1)；Sliding block (7) sliding is connected to the inner right side of longitudinal U-shaped sliding slot (6)；The band
The connection frame (8) of internal screw thread is threaded in the outside of lead screw (5), and is glued on the right side of left end and sliding block (7)；The drawing
Force snesor (9) screw is mounted on the right side of the lower part of tapped connection frame (8)；The lateral fixed plate (10) is horizontal respectively
To two up and down, right side for being welded on longitudinally mounted frame (1)；The longitudinal register pipe (11) is embedded in lateral fixed plate (10)
Left side far from lead screw (5) lower end；The top that can be manually rotated frame structure (12) and be mounted on lead screw (5)；The display
Screen (14) is embedded in the front surface lower part of longitudinally mounted frame (1)；The weak signal testing (15) is embedded in longitudinally mounted frame (1)
Inner lower；The adjustable mobile fixed rack structure (3) includes transverse bottom plate (31), axis frame (32), bolt and nut (33),
Fixed bracket (34), velcro female thread (35), Anti-slip support (36) and mobile return pulley (37), the transverse bottom plate (31) difference
Screw is mounted on longitudinally mounted frame (1) and lateral lower part of the fixed plate (10) far from lead screw (5) upper end；The axis frame (32) point
It is not welded on the left and right sides of transverse bottom plate (31)；The bolt and nut (33) is threaded in axis frame (32) and fixed bracket
(34) junction；The velcro female thread (35) is glued to the upper outside of fixed bracket (34)；The Anti-slip support
(36) it is glued to the lower part of fixed bracket (34)；Described mobile return pulley (37) screw is mounted on the middle and lower part of transverse bottom plate (31)
Four corners.
2. the copper binding wire tensile testing machine of good fixing effect as described in claim 1, which is characterized in that the copper-clad wire clamp
Tight reinforce holder structure (4) include link block (41), and U-shaped folder is shelved (42), is reinforced limited block (43), and fixture nut (44) is held out against
It bolt (45) and holds out against cushion block (46), bolt is mounted on lateral fixed plate (10) far from lead screw to the link block (41) respectively
(5) lower part of the upper right and tension sensor (9) of upper end；The U-shaped folder shelves (42) and is welded on link block (41)
Top；The fixture nut (44) is embedded in the lower right side of link block (41)；The puller bolt (45) is threadedly coupled
In the middle position of fixture nut (44)；The left side for holding out against cushion block (46) and being glued to puller bolt (45).
3. the copper binding wire tensile testing machine of good fixing effect as described in claim 1, which is characterized in that described can be manually rotated
Frame structure (12) includes fixing seat (121), located lateral pipe (122), transverse connecting rod (123), limit bar (124) and crank
(125), the fixing seat (121) is welded on the upper end of lead screw (5)；The located lateral pipe (122) is laterally embedded into solid
The middle position of reservation (121)；The limit bar (124) is glued to the left and right ends of transverse connecting rod (123) respectively；Institute
Upper left-hand of crank (125) longitudinal measure stated in transverse connecting rod (123).
4. the copper binding wire tensile testing machine of good fixing effect as described in claim 1, which is characterized in that the fixation bracket
(34) it is bonded on velcro sub-buckle (2) by velcro female thread (35).
5. the copper binding wire tensile testing machine of good fixing effect as claimed in claim 3, which is characterized in that the limit bar
(124) height is three millimeters to five millimeters higher than the height of located lateral pipe (122).
6. the copper binding wire tensile testing machine of good fixing effect as claimed in claim 2, which is characterized in that the reinforcement limit
Block (43) and the section for holding out against cushion block (46) are respectively set to semicircle shape.
7. the copper binding wire tensile testing machine of good fixing effect as described in claim 1, which is characterized in that the fixation bracket
(34) lower part of axis frame (32) is mounted on by bolt and nut (33).
8. the copper binding wire tensile testing machine of good fixing effect as claimed in claim 3, which is characterized in that the lateral connection
Bar (123) transverse splicing is in the inside middle position of located lateral pipe (122).
9. the copper binding wire tensile testing machine of good fixing effect as claimed in claim 3, which is characterized in that the crank
(125) latticed anti-skid chequer has also been portrayed in outside.
10. the copper binding wire tensile testing machine of good fixing effect as described in claim 1, which is characterized in that the ball axis
Hold upper and lower ends and separate lead screw (5) upper end of lateral fixed plate (10) that (13) are embedded in longitudinal register pipe (11) in outer ring respectively
Upper left-hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609350.8U CN209102511U (en) | 2018-09-30 | 2018-09-30 | A kind of copper binding wire tensile testing machine of good fixing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609350.8U CN209102511U (en) | 2018-09-30 | 2018-09-30 | A kind of copper binding wire tensile testing machine of good fixing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102511U true CN209102511U (en) | 2019-07-12 |
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ID=67154159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609350.8U Active CN209102511U (en) | 2018-09-30 | 2018-09-30 | A kind of copper binding wire tensile testing machine of good fixing effect |
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| Country | Link |
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| CN (1) | CN209102511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269887A (en) * | 2018-09-30 | 2019-01-25 | 张家港立志传导新材料有限公司 | A kind of copper binding wire tensile testing machine of good fixing effect |
-
2018
- 2018-09-30 CN CN201821609350.8U patent/CN209102511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269887A (en) * | 2018-09-30 | 2019-01-25 | 张家港立志传导新材料有限公司 | A kind of copper binding wire tensile testing machine of good fixing effect |
| CN109269887B (en) * | 2018-09-30 | 2024-04-09 | 江苏广川超导科技有限公司 | Copper-clad wire tensile testing machine with good fixing effect |
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