CN208584509U - Test-bed - Google Patents
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- CN208584509U CN208584509U CN201820663686.6U CN201820663686U CN208584509U CN 208584509 U CN208584509 U CN 208584509U CN 201820663686 U CN201820663686 U CN 201820663686U CN 208584509 U CN208584509 U CN 208584509U
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- China
- Prior art keywords
- adapter
- segment
- polygon
- polygon groove
- sleeve
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- 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
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of test-beds, test-bed includes: workbench, workbench is equipped with the first polygon groove and the second polygon groove, first polygon groove is different with the number of edges of the second polygon groove, first polygon groove and the second polygon groove are multiple, and at least twos' in multiple second polygon grooves is of different sizes, the first polygon groove and the second polygon groove are used to cooperate with the nut or bolt head of part to be measured.Workbench according to the present utility model, pass through the first polygon groove of setting and the second polygon groove, workbench is set to prevent bolt head or nut on test specimen to be measured, and multiple first polygon grooves and the second polygon groove can also be adapted to bolt head or the more test specimen to be measured of nut, a variety of bolts or the different test specimen to be measured of nut installation site can also be adapted to, multiple second polygon grooves of different sizes, workbench is also set to be adapted to the bolt head or nut of sizes, to keep the application range of workbench wider, using more convenient.
Description
Technical field
The utility model belongs to technical field of vehicle manufacture, in particular to a kind of test-bed.
Background technique
During bench test (such as torsional moment test or the test of ultrasonic wave clamping force) of fastener, assembled with power tool
When tightening bolt (or nut), there is nut (or bolt) transfer phenomenon, causes bolt (or nut) that target torsion cannot be screwed to
Square influences the accuracy of test progress and test data.
If the nut (or bolt) of transfer one end is fixed using man-hour manually hand-held open-end wrench or monkey wrench, though it can change
Kind transfer problem, but test efficiency is low.And when screw-down torque is very big, transfer end can not be fixed using hand-held spanner,
Still the efficiency and accuracy of test be will affect.If spanner is got loose, there can be some potential safety problems.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
One kind can prevent bolt (or nut) transfer, and can be adapted to a variety of bolts (or nut) in fastener bench test out
Test-bed.
Test-bed according to the utility model embodiment includes: workbench, and the workbench is equipped with the first polygon groove
With the second polygon groove, first polygon groove is different with the number of edges of second polygon groove, first polygon groove
It is multiple with second polygon groove, and at least twos' in multiple second polygon grooves is of different sizes, it is described
First polygon groove and second polygon groove are used to cooperate with the nut or bolt head of part to be measured.
Workbench according to the present utility model makes workbench can by the first polygon groove of setting and the second polygon groove
To prevent the bolt head or nut on part to be tested, and multiple first polygon grooves and the second polygon groove can also be adapted to bolt
Head or the more test specimen to be measured of nut can also be adapted to a variety of bolts or the different test specimen to be measured of nut installation site, and size is not
Same multiple second polygon grooves, also allow workbench be adapted to the bolt head or nut of sizes, to make workbench
Application range is wider, using more convenient.
In some embodiments, test-bed further include: adapter, the adapter include adapter first segment and switching
Head second segment, the shape of the adapter first segment is similar to the shape of first polygon groove, and the adapter first
Section be adapted to extend into first polygon groove with workbench secure fit in the circumferential；Tool sleeve, the tool cover
Cylinder has sleeve first segment and sleeve second segment, and the sleeve first segment with the adapter second segment match in the circumferential by fixation
It closes, the sleeve second segment has hexagon slot or hexagon outer wall.
In some embodiments, the adapter first segment and the first polygon groove clearance fit.
In some embodiments, the adapter second segment and the sleeve first segment clearance fit.
In some embodiments, the sleeve first segment has polygon similar with the adapter second segment shape
Slot.
In some embodiments, the adapter includes adapter third section, the adapter first segment and the switching
Head second segment is connected by the adapter third section, and the adapter third section and the adapter first segment and described
The step surface for being located at the adapter third section both ends is formed between adapter second segment.
In some embodiments, the sleeve first segment has polygon groove, and the working face of the sleeve second segment is in diameter
To outside the wall surface for the polygon groove for being located at the sleeve first segment.
In some embodiments, mounting groove is equipped with below first polygon groove and second polygon groove.
In some embodiments, the tool sleeve and the adapter have a coaxial through-hole, the through-hole be suitable for
The mounting groove connection and face setting.
In some embodiments, first polygon groove is square, and the second polygon groove is hexagon.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the workbench of the utility model embodiment；
Fig. 2 is the schematic perspective view according to the adapter of the utility model embodiment；
Fig. 3 is the cross-sectional view according to the adapter of the utility model embodiment；
Fig. 4 is the structural schematic diagram according to the tool sleeve of the utility model embodiment.
Appended drawing reference:
Workbench 100；First polygon groove 11；Second polygon groove 12；
Adapter 2；Adapter first segment 21；Adapter second segment 22；Adapter third section 23；
Tool sleeve 3；Sleeve first segment 31；Sleeve second segment 32.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Referring to Fig. 1-Fig. 4 description according to the test-bed of the utility model embodiment.
It as Figure 1-Figure 4, include workbench 100, workbench 100 according to the test-bed of the utility model embodiment
Equipped with the first polygon groove 11 and the second polygon groove 12, the first polygon groove 11 and the second polygon groove 12 are used for and to be measured zero
The nut or bolt head of part cooperate.First polygon groove 11 is different with the number of edges of the second polygon groove 12, the first polygon groove 11
Be with the second polygon groove 12 it is multiple, the first polygon groove 11 and the second polygon groove 12 are used for by the bolt head of testpieces
Or the effect that nut fixes, i.e., the bolt head of part to be measured or nut are protruded into the first polygon groove more than 11 or the second
In side shape slot 12, the cell wall of the first polygon groove 11 or the second polygon groove 12 is made to stop the edge for being against bolt head or nut, with
Playing prevents the transfer in test of bolt head or nut, and at least twos' in multiple second polygon grooves 12 is of different sizes,
The design of multiple second polygon grooves 12 of different sizes, can allow workbench 100 be adapted to the bolt and spiral shell of sizes
It is female.
First polygon groove 11 and the second polygon groove 12 be it is multiple, can allow workbench 100 be adapted to be equipped with it is more
The test specimen to be measured of a bolt head or nut, can also make that workbench 100 is adapted to a variety of bolt heads or nut installation site is different
Test specimen to be measured.
In some instances, workbench 100 can use steel, as shown in Figure 1, the first polygon groove 11 can be side
Shape, the second polygon can be hexagon, the size of the first polygon groove 11 and the second polygon groove 12 can according to common M8,
Hexagon-headed bolt, hexagon flange bolt, hex-head nut, the hexagonal flange of the various diameter specifications such as M10, M12, M14, M16
The Element Designs such as face bolt, square head bolt, square-head nut during the test can put the bolt head of part to be measured or nut
Enter in the first polygon groove 11 or the second polygon groove 12, makes the cell wall and spiral shell of the first polygon groove 11 and the second polygon groove 12
The edge of bolt head or nut only supports, and the cell wall of the first polygon groove 11 and the second polygon groove 12 can be to bolt head or nut
Play the role of limit, to achieve the purpose that the anti-transfer of the fixation of bolt head or nut.
According to the workbench 100 of the utility model embodiment, pass through the first polygon groove 11 of setting and the second polygon groove
12, so that workbench 100 is prevented bolt head or nut on test specimen to be measured, and multiple first polygon grooves 11 and second are polygon
Shape slot 12 can also be adapted to bolt head or the more test specimen to be measured of nut, can also be adapted to a variety of bolts or nut installation site not
Same test specimen to be measured, multiple second polygon grooves 12 of different sizes also allow workbench 100 be adapted to the bolt of sizes
Head or nut, to keep the application range of workbench 100 wider, using more convenient.
Some embodiments of workbench 100 according to the present utility model are described referring to Fig. 1-Fig. 4.
In some embodiments, as Figure 1-Figure 4, workbench 100 can also include: adapter 2 and tool sleeve 3,
Adapter 2 includes adapter first segment 21 and adapter second segment 22, the shape of adapter first segment 21 and the first polygon groove
11 shape is similar, and adapter first segment 21 is adapted to extend into the first polygon groove 11 to fix in the circumferential with workbench 100
Cooperation, tool sleeve 3 have sleeve first segment 31 and sleeve second segment 32, and sleeve first segment 31 and adapter second segment 22 exist
Secure fit in circumferential direction, sleeve second segment 32 have hexagon slot or hexagon outer wall, i.e., match adapter 2 and workbench 100
It closes, retells tool sleeve 3 and adapter 2 cooperates, to make to can have hexagon slot or hexagon at the first polygon groove 11
Outer wall, operator can according to need, by the cooperation of workbench 100 and adapter 2 and work sleeve, on workbench 100
At first polygon groove 11, hexagon slot or hexagon outer wall are formed, and then makes workbench 100 that there is wider applicability.
In some instances, tool sleeve 3 can be a variety of, and 31 size of sleeve first segment of multiple types of tools sleeve 3 is homogeneous
Together, so that multiple types of tools sleeve 3 can cooperate with adapter 2, the sleeve second segment 32 of multiple types of tools sleeve 3 can be according to normal
With the hexagon-headed bolt of the various diameter specifications such as M8, M10, M12, M14, M16, hexagon flange bolt, hex-head nut, hexagonal
The Element Designs such as flange face bolt, square head bolt, square-head nut, certain 3 second segment of tool sleeve can also be outer six flower-shapes or
The other shapes such as outer 12 flower-shape, so that tool sleeve 3 can be carried out with outer-hexagonal flower-shape bolt or outer 12 flower-shape bolt etc.
Cooperation.In this way, operator can select suitable tool according to model, the size of bolt head or nut on test specimen to be measured
Sleeve 3 is matched.
Specifically, when operator need by adapter 2 and tool sleeve 3 assembly on workbench 100 when, can first by
Adapter first segment 21 is inserted into the first polygon groove 11, and the first polygon groove 11 is similar to the shape of adapter first segment 21,
And be all polygon, so that the inner wall of the first polygon groove 11 be made to play the role of circumferentially limiting to adapter 2, by adapter the
After in one section of 21 the first polygon groove of insertion 11, the first segment of tool sleeve 3 can be inserted into the second segment of adapter 2,
And tool sleeve 3 and adapter 2 are circumferentially fixed cooperation, so that tool sleeve 3 be made also to match with workbench 100 to be circumferentially fixed
It closes, at this moment, can use the second segment of tool sleeve 3 and cooperate with the bolt head on test specimen to be measured or nut, and then play and treat
The anti-transfer of bolt head or nut on test block.
Test-bed according to the present utility model makes the rotation stop on tool stand by setting adapter 2 and tool sleeve 3
Function can need self to adjust according to user, to further improve the suitability of test-bed.
In some embodiments, 11 clearance fit of adapter first segment 21 and the first polygon groove can be convenient turn in this way
Disassembly of the connector 2 on test-bed, thus keep the use of workbench 100 more convenient, conveniently, in some instances, adapter
The diameter of first segment 21 is 0.5mm smaller than the diameter of the first polygon groove 11, when adapter first segment 21 and the first polygon groove 11
Size when meeting the relationship, the first polygon groove 11 can play the role of limit to adapter 2, and conveniently polygon first
Adapter 2 is dismounted in shape slot 11.
In some embodiments, adapter second segment 22 and 31 clearance fit of sleeve first segment, can be convenient switching in this way
First 2 with the disassembly of test sleeve, to make work user can be more convenient, conveniently to the use of station.
In some embodiments, sleeve first segment 31 has polygon groove similar with 22 shape of adapter second segment, this
Sample, adapter 2 and sleeve can form rotation stop cooperation, so prevent from cooperating bolt head on sleeve second segment 32 or nut with
Turn, in some instances, the diameter of sleeve first segment 31 is 0.5mm bigger than the diameter of adapter second segment 22, when adapter second
When section 22 and the size of sleeve first segment 31 meet the relationship, adapter second segment 22 can play limit to tool sleeve 3
Effect, and the conveniently assembly and disassembly between adapter 2 and tool sleeve 3.
In some embodiments, adapter 2 includes adapter third section 23, adapter first segment 21 and adapter second segment
22 are connected by adapter third section 23, and adapter third section 23 and adapter first segment 21 and adapter second segment 22 it
Between form the step surface for being located at 23 both ends of adapter third section, the diameter of adapter third section 23 is greater than 21 He of adapter first segment
Adapter second segment 22, adapter third section 23 can play the role of axial limiting, in some instances, the diameter of third section
Greater than the diameter of the first polygon groove 11, when adapter first segment 21 and the cooperation of the first polygon groove 11, adapter third section
23 can ride over the week of the first polygon groove 11 along upper, and adapter 2 and the cooperation of 11 axial limiting of the first polygon groove make adapter
2 will not deviate from from the first polygon groove 11.
In some embodiments, sleeve first segment 31 has polygon groove, and the polygon groove that sleeve first segment 31 has is used
Cooperate in 22 rotation stop of adapter second segment, the working face of sleeve second segment 32 is in the polygon for being radially disposed in sleeve first segment 31
Outside the wall surface of slot, on working face, that is, sleeve second segment 32 of sleeve second segment 32 and at bolt head or nut cooperation, in this way, can be with
The materials of tool sleeve 3 are saved, and then save the manufacturing cost of tool sleeve 3.
In some embodiments, mounting groove, mounting groove are equipped with below the first polygon groove 11 and the second polygon groove 12
For cooperating with adapter first segment 21, i.e., adapter first segment 21 is mounted in mounting groove to realize adapter 2 and the
The upper installation of one polygon groove 11.
In some instances, as shown in Figure 1, mounting groove can be the circular through hole of piercing test rack, the through-hole is available
In by the test toolss such as probe from through hole lead to the bolt head cooperated with the first polygon groove 11 and the second polygon groove 12 or
Nut.
In some instances, the diameter of mounting groove can be less than the opposite side of the first polygon groove 11 or the second polygon groove 12
Wide 4mm, in this way, can play the role of reinforcing test-bed in the first polygon groove 11 or the intensity of the second polygon groove 12,
And mounting groove can play the role of carrying out axial limiting to adapter 2, the first segment of adapter 2 can ride over the week of mounting groove
Along upper, to prevent adapter 2 from deviating from test-bed from mounting groove.
In some embodiments, tool sleeve 3 and adapter 2 have coaxial through-hole, and through-hole is suitable for being connected to mounting groove
And face is arranged, when carrying out some tests, the through-hole being arranged in installation sleeve and adapter 2 is used for test toolss such as probes
Lead to the bolt head or nut cooperated with tool sleeve 3 from through hole.Such as when carrying out the test of ultrasonic wave clamping force, ultrasonic wave
Probe can sequentially pass through the through-hole of adapter 2 and the through-hole of tool sleeve 3 at the mounting groove from the first polygon groove 11, most
Eventually with and tool sleeve 3 cooperate bolt end face contact be clamped power test.
In some embodiments, as shown in Figure 1, the first polygon groove 11 is square, the second polygon groove 12 is six sides
The polygon groove of shape, hexagon can be with hexagon-headed bolt, hexagon-headed bolt, hexagon flange bolt, hex-head nut, hexagonal
A variety of bolt cooperations such as flange face bolt, achieve the purpose that prevent bolt head transfer, when the first polygon groove 11 is square
When, it is also possible to square, the first square polygon groove with the adapter first segment 21 of the first polygon groove 11 cooperation
11 with square adapter first segment 21 cooperate when, due to square side it is longer, biggish twisting resistance can be born, thus
Keep adapter 2 and the rotation stop fiting effect of the first polygon groove 11 preferable.
According to the test-bed of the utility model embodiment, pass through setting for the first polygon groove 11 and the second polygon groove 12
Meter, so that test-bed be allow to treat the bolt head on test block or nut progress axial limiting, adapter 2 and tool sleeve
3 design allows operator according to the specific structure of this test block, such as the installation site of bolt head or nut, bolt head or
The tool of a variety of different models is installed at customized first polygon grooves 11 multiple on test-bed such as the installation number of nut
Sleeve 3, to meet the test requirements document of the test specimen to be measured of a variety of different models, type.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of test-bed characterized by comprising
Workbench, the workbench are equipped with the first polygon groove and the second polygon groove, first polygon groove and described the
The number of edges of two polygon grooves is different, first polygon groove and second polygon groove be it is multiple, and multiple described the
In two polygon grooves at least two it is of different sizes, first polygon groove and second polygon groove be used for it is to be measured
The nut or bolt head of part cooperate.
2. test-bed according to claim 1, which is characterized in that further include:
Adapter, the adapter include adapter first segment and adapter second segment, the shape of the adapter first segment with
The shape of first polygon groove is similar, and the adapter first segment be adapted to extend into first polygon groove with it is described
Workbench secure fit in the circumferential；
Tool sleeve, the tool sleeve have sleeve first segment and sleeve second segment, the sleeve first segment and the switching
Secure fit, the sleeve second segment have hexagon slot or hexagon outer wall to head second segment in the circumferential.
3. test-bed according to claim 2, which is characterized in that the adapter first segment and first polygon
Slot clearance fit.
4. test-bed according to claim 2, which is characterized in that the adapter second segment and the sleeve first segment
Clearance fit.
5. test-bed according to claim 2, which is characterized in that the sleeve first segment has and the adapter the
The similar polygon groove of two sections of shapes.
6. test-bed according to claim 2, which is characterized in that the adapter includes adapter third section, described
Adapter first segment is connected with the adapter second segment by the adapter third section, and the adapter third section and institute
State the step surface for being formed between adapter first segment and the adapter second segment and being located at the adapter third section both ends.
7. test-bed according to claim 2, which is characterized in that the sleeve first segment has polygon groove, described
The working face of sleeve second segment is outside the wall surface of polygon groove for being radially disposed in the sleeve first segment.
8. test-bed according to claim 2, which is characterized in that first polygon groove and second polygon
Mounting groove is equipped with below slot.
9. test-bed according to claim 8, which is characterized in that the tool sleeve and the adapter have coaxially
Through-hole, the through-hole be suitable for be connected to the mounting groove and face setting.
10. test-bed according to claim 1 to 9, which is characterized in that first polygon groove is positive
Rectangular, the second polygon groove is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663686.6U CN208584509U (en) | 2018-05-04 | 2018-05-04 | Test-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663686.6U CN208584509U (en) | 2018-05-04 | 2018-05-04 | Test-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584509U true CN208584509U (en) | 2019-03-08 |
Family
ID=65533773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820663686.6U Expired - Fee Related CN208584509U (en) | 2018-05-04 | 2018-05-04 | Test-bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026947A (en) * | 2019-05-07 | 2019-07-19 | 北京建工集团有限责任公司 | A kind of tool and its application method of angle steel flange air hose fastening bolt |
-
2018
- 2018-05-04 CN CN201820663686.6U patent/CN208584509U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026947A (en) * | 2019-05-07 | 2019-07-19 | 北京建工集团有限责任公司 | A kind of tool and its application method of angle steel flange air hose fastening bolt |
| CN110026947B (en) * | 2019-05-07 | 2020-10-09 | 北京建工集团有限责任公司 | Tool for fastening bolt of angle steel flange air pipe and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |