CN206787923U - Novel fine justifies wire tension test fixture - Google Patents
Novel fine justifies wire tension test fixture Download PDFInfo
- Publication number
- CN206787923U CN206787923U CN201720421323.7U CN201720421323U CN206787923U CN 206787923 U CN206787923 U CN 206787923U CN 201720421323 U CN201720421323 U CN 201720421323U CN 206787923 U CN206787923 U CN 206787923U
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- tension test
- wire
- justifies
- inner sleeve
- test fixture
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Abstract
Wire tension test chucking device technical field is the utility model is related to, especially a kind of novel fine circle wire tension test fixture.This novel fine justifies wire tension test fixture, clamping for trial circle wire tension test, including two grip units for being clamped in trial circle wire both ends respectively, grip unit includes the outer tube being arranged on by latch on stretching-machine connector, outer tube is made up of the first installation portion and the first work department, first installation portion is arranged on stretching-machine connector by latch, first installation portion offers through hole, the first groove is provided with first work department, first recess sidewall is threaded with inner sleeve, inner sleeve tube cavity is provided with the chuck of clamp assay circle wire.The utility model is simple in construction, reliable, uniform with the multijaw structure grips trial circle wire with the conical surface, clamping that can be to the circle wire below diameter 3mm；The clamping of trial circle wire, dismounting are very convenient simultaneously, and volume and weight is small.
Description
Technical field
Wire tension test chucking device technical field is the utility model is related to, it is especially a kind of to be applied to clamping diameter
The novel fine circle wire tension test fixture of the thin circle wire tension tests of below 3mm.
Background technology
For the circle wire below 3mm diameters, such as steel wire, stainless steel wire, titanium or titanium alloy silk, copper and copper alloy silk
Tension test, be presently available for the wedge type stretching clamp of the fixture, predominantly V-shaped jaw of above-mentioned wire tension test, have
There is the devices such as pneumatic, hydraulic pressure, exist using it is cumbersome, complicated, volume is big the deficiencies of, and wire sample
Clamping and dismantle it is complex, clamping it is unreliable, because fixture clamping not enough uniformly and the damage to sample is larger.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of simple in construction, folder
Hold reliable novel fine circle wire tension test fixture.
Technical scheme is used by the utility model solves its technical problem：A kind of novel fine justifies wire tension test
With fixture, for the clamping of trial circle wire tension test, including two folders for being clamped in trial circle wire both ends respectively
Unit is held, the grip unit includes the outer tube being arranged on by latch on stretching-machine connector, and outer tube is by the first installation
Portion and the first work department composition, the first installation portion are arranged on stretching-machine connector by latch, and the first installation portion offers logical
Hole, the first work department is interior to be provided with the first groove, and the first recess sidewall is threaded with inner sleeve, and inner sleeve tube cavity is provided with clamping
The chuck of trial circle wire；The outer tube, inner sleeve and chuck are to be arranged concentrically.
Further, described chuck includes the first cylindrical portion of tubulose, and first cylindrical portion one end is integrally formed with bulge loop
Portion, the first cylindrical portion other end offer a plurality of prolong successively integrally formed with conus portion and the second cylindrical portion in the first cylindrical portion
The breach of the second cylindrical portion end is extended, conus portion center offers holding holes, and the second cylindrical portion center offers patchhole.
Further, described inner sleeve is made up of the second installation portion and the second work department, and the second installation portion outer wall is provided with
Thread segment, the second work department inwall are provided with conic inner wall.
Further, the second described work department outer wall is arranged with two planes for being easy to be clamped with general utility wrench.
Further, the first described installation portion end center is provided with the second groove.
The beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design, easy to operate, easily fabricated,
It is reliable, equal with the multijaw structure grips trial circle wire with the conical surface, clamping that can be to the circle wire below diameter 3mm
It is even；The clamping of trial circle wire, dismounting are very convenient simultaneously, and volume and weight is small.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the stereogram of chuck；
Fig. 3 is the sectional view of chuck；
Fig. 4 is the stereogram of grip unit；
Fig. 5 is the second groove using state structure diagram on outer tube.
1. outer tube in figure, 2. inner sleeves, 3. chucks, 4. latches, 5. stretching-machine connectors, 6. trial circle wires, 11.
First installation portion, 12. first work departments, 13. first grooves, 14. second grooves, 21. second installation portions, 22. second work departments,
23. plane, 24. conic inner walls, 31. projecting ring sections, 32. first cylindrical portions, 33. conus portions, 34. second cylindrical portions, 35. breach,
36. holding holes, 37. patchholes.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
Novel fine circle wire tension test fixture as Figure 1-4, for the tension test of trial circle wire 6
Clamping, including two grip units for being clamped in the both ends of trial circle wire 6 respectively, grip unit include installing by latch 4
Outer tube 1 on stretching-machine connector 5, outer tube 1 are made up of the first installation portion 11 and the first work department 12, the first installation portion
11 are arranged on stretching-machine connector 5 by latch 4, and the center of the first installation portion 11 offers through hole, is set in the first work department 12
There is the first groove 13, the sidewall thread of the first groove 13 is connected with inner sleeve 2, and the inner chamber of inner sleeve 2 is provided with clamp assay circle metal
The chuck 3 of silk 6；Outer tube 1, inner sleeve 2 and chuck 3 are to be arranged concentrically.
Chuck 3 includes the first cylindrical portion 32 of tubulose, and the one end of the first cylindrical portion 32 is integrally formed with projecting ring section 31, the first circle
The other end of post portion 32 offers four articles by successively integrally formed with the cylindrical portion 34 of conus portion 33 and second in first cylindrical portion 32
The middle part of one cylindrical portion 32 extends to the breach 35 of the end of the second cylindrical portion 34, and the center of conus portion 33 offers holding holes 36, and second
The center of cylindrical portion 34 offers patchhole 37.Chuck 3 forms four gripper jaws by four breach 35.The diameter of patchhole 37 is bigger
In the diameter of holding holes 36, facilitate the insertion of trial circle wire 6.
Inner sleeve 2 is made up of the second installation portion 21 and the second work department 22, and the outer wall of the second installation portion 21 is provided with thread segment, the
The inwall of two work department 22 is provided with conic inner wall 24；The outer wall of second work department 22 is arranged with two planes for being easy to spanner to clamp
23。
The processing of the end center of first installation portion 11 is provided with the second groove 14.
The diameter of holding holes 36 is slightly larger than the diameter of trial circle wire 6 in chuck 3.In tension test, on chuck 3
Four pawls during contract to not contacting with each other all, to ensure effective clamping to trial circle wire 6.By outer tube 1 with
The connection screw thread of inner sleeve 2 makes inner sleeve 2 screw in outer tube 1.Connect because the bottom surface of the first groove 13 of outer tube 1 has propped up with it
The tactile projecting ring section 31 positioned at the front end of chuck 3, when inner sleeve 2 screws in outer tube 1, the conus portion 33 of chuck 3 is by inner sleeve 2
Conic inner wall 24 extrudes, and four gripper jaws of chuck 3 are to contract, so as to clamp trial circle wire 6.
In tension test loading procedure, loading tensile is formed by 3 four gripper jaws of trial circle wire 6 and chuck
The frictional force of holding holes 36 is delivered to chuck 3, inner sleeve 2, outer tube 1 and latch 4, to the connector of cupping machine.
In loading procedure, because clamping of the conic inner wall 24 to the conus portions 33 of 3 four gripper jaws of chuck of inner sleeve 2 is made
With loading is bigger, and chuck 3 is also bigger to the chucking power of circle wire.
This novel fine circle wire tension test is as follows using process with fixture：
1st, trial circle wire 6 is inserted in the holding holes 36 of chuck 3 after patchhole 37, will insert trial circle metal
The chuck 3 of silk 6 is inserted in the hole of inner sleeve 2, and inner sleeve 2 is screwed in the screwed hole of outer tube 1, and trial circle wire 6 can not enter
Enter the pin hole on outer tube 1；
2nd, the other end of trial circle wire 6 is inserted in the holding holes 36 of another chuck 3, and pacified as stated above
Dress；
3rd, two sets of grip units are respectively inserted by latch 4 in the hole of connector 5 of cupping machine, spanner clamps inner sleeve
Plane 23 on pipe 2, tightens the screw thread between inner sleeve 2 and outer tube 1；
4th, start tension test to trial circle wire 6 to break；
5th, after tension test, inner sleeve 2, chuck 3 and the trial circle wire 6 broken are backed out with spanner；Remove outer tube
1, the second groove 14 of outer tube 1 is inserted in the trial circle wire 6 for breaking one end, the second groove 14 and the phase of the second cylindrical portion 34
Contact, as shown in figure 5, gently tapping outer tube 1, chuck 3 is fallen down from the hole of inner sleeve 2, then circle metal is pulled out from chuck 3
Silk, is tested next time.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
In enclosing.
Claims (5)
1. a kind of novel fine justifies wire tension test fixture, for the clamping of trial circle wire (6) tension test, it is special
Sign is：Including two grip units for being clamped in trial circle wire (6) both ends respectively, the grip unit is included by inserting
The outer tube (1) that (4) are arranged on stretching-machine connector (5) is sold, outer tube (1) is by the first installation portion (11) and the first work department
(12) form, the first installation portion (11) is arranged on stretching-machine connector (5) by latch (4), and the first installation portion (11) opens up
There is through hole, the first groove (13) is provided with the first work department (12), the first groove (13) sidewall thread is connected with inner sleeve (2),
Inner sleeve (2) inner chamber is provided with the chuck (3) of clamp assay circle wire (6)；The outer tube (1), inner sleeve (2) and chuck
(3) it is to be arranged concentrically.
2. novel fine according to claim 1 justifies wire tension test fixture, it is characterised in that：Described chuck
(3) the first cylindrical portion (32) of tubulose is included, the first cylindrical portion (32) one end is integrally formed with projecting ring section (31), the first cylindrical portion
(32) other end offers a plurality of successively integrally formed with conus portion (33) and the second cylindrical portion (34) in the first cylindrical portion (32)
The breach (35) of the second cylindrical portion (34) end is extended to, conus portion (33) center offers holding holes (36), the second cylindrical portion
(34) center offers patchhole (37).
3. novel fine according to claim 1 justifies wire tension test fixture, it is characterised in that：Described inner sleeve
(2) it is made up of the second installation portion (21) and the second work department (22), the second installation portion (21) outer wall is provided with thread segment, the second work
Portion (22) inwall is provided with conic inner wall (24).
4. novel fine according to claim 3 justifies wire tension test fixture, it is characterised in that：The second described work
Make portion (22) outer wall and be arranged with two planes (23) for being easy to spanner to clamp.
5. novel fine according to claim 1 justifies wire tension test fixture, it is characterised in that：The first described peace
Dress portion (11) end center is provided with the second groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421323.7U CN206787923U (en) | 2017-04-20 | 2017-04-20 | Novel fine justifies wire tension test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421323.7U CN206787923U (en) | 2017-04-20 | 2017-04-20 | Novel fine justifies wire tension test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206787923U true CN206787923U (en) | 2017-12-22 |
Family
ID=60707610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421323.7U Active CN206787923U (en) | 2017-04-20 | 2017-04-20 | Novel fine justifies wire tension test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206787923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024385A (en) * | 2017-04-20 | 2017-08-08 | 江苏博朗森思医疗器械有限公司 | A kind of novel fine justifies wire tension test fixture |
| CN115791377A (en) * | 2022-12-15 | 2023-03-14 | 镇江市产品质量监督检验中心 | Device for stretching detection |
-
2017
- 2017-04-20 CN CN201720421323.7U patent/CN206787923U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024385A (en) * | 2017-04-20 | 2017-08-08 | 江苏博朗森思医疗器械有限公司 | A kind of novel fine justifies wire tension test fixture |
| CN115791377A (en) * | 2022-12-15 | 2023-03-14 | 镇江市产品质量监督检验中心 | Device for stretching detection |
| CN115791377B (en) * | 2022-12-15 | 2023-11-17 | 镇江市产品质量监督检验中心 | Device for stretching detection |
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