CN204705539U - Screw thread is protected and is carried Force meansurement fixture - Google Patents
Screw thread is protected and is carried Force meansurement fixture Download PDFInfo
- Publication number
- CN204705539U CN204705539U CN201520316343.9U CN201520316343U CN204705539U CN 204705539 U CN204705539 U CN 204705539U CN 201520316343 U CN201520316343 U CN 201520316343U CN 204705539 U CN204705539 U CN 204705539U
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- CN
- China
- Prior art keywords
- pulling block
- fixture
- screw thread
- stayed mast
- protected
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of screw thread and protect a year Force meansurement fixture, belong to the Mechanics Performance Testing aid technical field of mechanical component.Screw thread is protected and is carried Force meansurement fixture, and comprise top pulling block, bottom pulling block, stayed mast, stayed mast one end connects described top pulling block by tension ring, and stayed mast connects described bottom pulling block.Preferably, described upper and lower part pulling block is symmetrical arranged, and axial, the radial direction of upper and lower part pulling block are respectively equipped with the hole cooperatively interacted, and arranges described tension ring in the radial hole of top pulling block, tension ring is T-shaped, and axial bore, the radial hole of tension ring and top pulling block cooperatively interact.Preferably, described stayed mast lower end is passed the radial hole of described bottom pulling block and is arranged in the axial bore of described bottom pulling block, and the Larry bar upper sleeve through in the axial bore of described bottom pulling block has nut.The utility model structure is simple, and design ingenious, production cost is low, and processing and manufacturing is easy, can detect nut thread fast and protect the power of carrying, guarantee a batch performance for nut supplied materials.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to screw thread and protects a year Force meansurement fixture, belong to the Mechanics Performance Testing aid technical field of mechanical component.
Background technology
Nut is that automobile industry applies more part, and the component capabilities that the size that the guarantor of nut thread carries power uses for automobile industry, security are most important.
The threaded fasteners such as bolt, nut, studs are because of its structural singularity, cause it carrying out can not directly forcing on measured piece in mechanical property tension test and load test, must have and detect with auxiliary could the realization of fixture, because product specification, model are various, every series products all will have corresponding auxiliary clamp, detect very inconvenient, the fixture of many types to be used for supporting.
Existing fixture mainly contains two kinds: one is that compatibility test project is special, though structure is simple, and function singleness, not tool
There is the universal performance between different test event, another kind is applicable to multiple test event, but clamp structure is complicated, inefficiency, the annexation of the fixture in process of the test is generally: testing equipment one end → fixture → product → (connecting joint →) fixture → testing equipment, the position that is connected is more, if application number is the Chinese invention patent application of 2010105736032, just disclose one " the mechanical test universal clipping mechanism of bolt/nut ", need to utilize multiple transition connector to carry out connection to product during use can grip and test, the reliability ensureing to connect is difficult in use procedure, thus impact detects time institute
Obtain the precision of data; In addition, it is only suitable for and carries out mechanical test, poor universality to nut and bolt.
therefore, need a kind of new screw thread to protect and carry Force meansurement fixture.
Utility model content
The purpose of this utility model is to provide a kind of screw thread and protects a year Force meansurement fixture, and structure is simple, and design ingenious, production cost is low, and processing and manufacturing is easy, can detect nut thread fast and protect the power of carrying, guarantee a batch performance for nut supplied materials.
The purpose of this utility model is achieved through the following technical solutions, and screw thread is protected and carried Force meansurement fixture, and comprise top pulling block, bottom pulling block, stayed mast, stayed mast one end connects described top pulling block by tension ring, and stayed mast connects described bottom pulling block.
Preferably, described upper and lower part pulling block is symmetrical arranged, and axial, the radial direction of upper and lower part pulling block are respectively equipped with the hole cooperatively interacted, and arranges described tension ring in the radial hole of top pulling block, tension ring is T-shaped, and axial bore, the radial hole of tension ring and top pulling block cooperatively interact.
Preferably, described stayed mast lower end is passed the radial hole of described bottom pulling block and is arranged in the axial bore of described bottom pulling block, and the Larry bar upper sleeve through in the axial bore of described bottom pulling block has nut.
Preferably, packing ring is provided with between described nut and described bottom pulling block.
Preferably, described stayed mast bottom is of a size of M10 × 40mm.
Preferably, described stayed mast lower end is of a size of M6 × 40mm.
Preferably, described upper and lower part pulling block is respectively equipped with clamp, and clamp connects the clamp of drawing machine.
Compared with prior art, the utility model has following beneficial effect:
The first, the utility model structure is simple, and design ingenious, production cost is low, and processing and manufacturing is easy, can detect nut thread fast and protect the power of carrying, guarantee a batch performance for nut supplied materials, strengthen parts performance, improve vehicle comfort level, security etc.
The second, top pulling block, is clamped in clamp on drawing machine.Bottom pulling block, is clamped in clamp under drawing machine.Tension ring, is placed on top pulling block, connects stayed mast.Packing ring, is padded between nut and bottom pulling block, prevents the pulling block damage of use procedure middle and lower part.Stayed mast, for connecting upper lower drawing block assembly.
Accompanying drawing explanation
Fig. 1 is that the utility model screw thread protects the one-piece construction schematic diagram carrying Force meansurement fixture;
Fig. 2 a is the front view that the utility model screw thread protects the top pulling block carrying Force meansurement fixture;
Fig. 2 b is the side view of Fig. 2 a;
Fig. 2 c is the cut-open view of Fig. 2 a along A-A direction;
Fig. 3 a is the front view that the utility model screw thread protects the bottom pulling block carrying Force meansurement fixture;
Fig. 3 b is the side view of Fig. 3 a;
Fig. 3 c is the cut-open view of Fig. 3 a along A-A direction;
Fig. 4 a is the front view that the utility model screw thread protects the tension ring carrying Force meansurement fixture;
Fig. 4 b is the vertical view of Fig. 4 a;
Fig. 5 a is the front view that the utility model screw thread protects the packing ring carrying Force meansurement fixture;
Fig. 5 b is the vertical view of Fig. 5 a;
Fig. 6 a is the front view that the utility model screw thread protects the first stayed mast carrying Force meansurement fixture;
Fig. 6 b is the front view that the utility model screw thread protects the second stayed mast carrying Force meansurement fixture;
In figure: 1 top pulling block, 2 bottom pulling blocks, 3 tension rings, 4 packing rings, 5 stayed masts, 6 test nut, 7 clamps.
Embodiment
As shown in figures 1 to 6, screw thread is protected and is carried Force meansurement fixture, and it is characterized in that, described test fixture comprises top pulling block 1, bottom pulling block 2, stayed mast 5, and stayed mast 5 one end connects described top pulling block 1 by tension ring 3, and stayed mast 5 connects described bottom pulling block 2.
Upper and lower part pulling block 1,2 is symmetrical arranged, axial, the radial direction of upper and lower part pulling block 1,2 are respectively equipped with the hole cooperatively interacted, arrange described tension ring 3 in the radial hole of top pulling block 1, tension ring 3 is T-shaped, and tension ring 3 cooperatively interacts with the axial bore of top pulling block 1, radial hole.
Stayed mast 5 lower end is passed the radial hole of described bottom pulling block 2 and is arranged in the axial bore of described bottom pulling block 2, and Larry bar 5 upper sleeve through in the axial bore of described bottom pulling block 2 has nut 6.
Packing ring 4 is provided with between nut 6 and described bottom pulling block 2.
Stayed mast 5 bottom is of a size of M10 × 40mm.
Stayed mast 5 lower end is of a size of M6 × 40mm.
Upper and lower part pulling block 1,2 is respectively equipped with clamp, and clamp connects the clamp of drawing machine.
Top pulling block, is clamped in clamp on drawing machine.
Bottom pulling block, is clamped in clamp under drawing machine.
Tension ring, is placed on top pulling block, connects stayed mast.
Packing ring, is padded between nut and bottom pulling block, prevents the pulling block damage of use procedure middle and lower part.
Stayed mast, for connecting upper lower drawing block assembly.
The utility model structure is simple, and design ingenious, production cost is low, and processing and manufacturing is easy, can detect nut thread fast and protect the power of carrying, guarantee a batch performance for nut supplied materials, strengthen parts performance, improve vehicle comfort level, security etc.
Claims (7)
1. screw thread is protected and is carried Force meansurement fixture, it is characterized in that, described test fixture comprises top pulling block (1), bottom pulling block (2), stayed mast (5), and stayed mast (5) one end connects described top pulling block (1) by tension ring (3), and stayed mast (5) connects described bottom pulling block (2).
2. screw thread according to claim 1 is protected and is carried Force meansurement fixture, it is characterized in that, described upper and lower part pulling block (1,2) is symmetrical arranged, axial, the radial direction of upper and lower part pulling block (1,2) are respectively equipped with the hole cooperatively interacted, described tension ring (3) is set in the radial hole of top pulling block (1), tension ring (3) is T-shaped, and tension ring (3) cooperatively interacts with the axial bore of top pulling block (1), radial hole.
3. screw thread according to claim 2 is protected and is carried Force meansurement fixture, it is characterized in that, described stayed mast (5) lower end is passed the radial hole of described bottom pulling block (2) and is arranged in the axial bore of described bottom pulling block (2), and Larry bar (5) upper sleeve through in the axial bore of described bottom pulling block (2) has nut (6).
4. screw thread according to claim 3 is protected and is carried Force meansurement fixture, it is characterized in that, is provided with packing ring (4) between described nut (6) and described bottom pulling block (2).
5. screw thread according to claim 4 is protected and is carried Force meansurement fixture, and it is characterized in that, described stayed mast (5) bottom is of a size of M10 × 40mm.
6. screw thread according to claim 4 is protected and is carried Force meansurement fixture, and it is characterized in that, described stayed mast (5) lower end is of a size of M6 × 40mm.
7. the screw thread according to claim 5 or 6 is protected and is carried Force meansurement fixture, and it is characterized in that, described upper and lower part pulling block (1,2) is respectively equipped with clamp, and clamp connects the clamp of drawing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316343.9U CN204705539U (en) | 2015-05-15 | 2015-05-15 | Screw thread is protected and is carried Force meansurement fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316343.9U CN204705539U (en) | 2015-05-15 | 2015-05-15 | Screw thread is protected and is carried Force meansurement fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705539U true CN204705539U (en) | 2015-10-14 |
Family
ID=54285144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316343.9U Expired - Fee Related CN204705539U (en) | 2015-05-15 | 2015-05-15 | Screw thread is protected and is carried Force meansurement fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705539U (en) |
-
2015
- 2015-05-15 CN CN201520316343.9U patent/CN204705539U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151014 |