CN209513151U - A kind of hydraulic torque wrench torque testing table - Google Patents
A kind of hydraulic torque wrench torque testing table Download PDFInfo
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- CN209513151U CN209513151U CN201920519423.2U CN201920519423U CN209513151U CN 209513151 U CN209513151 U CN 209513151U CN 201920519423 U CN201920519423 U CN 201920519423U CN 209513151 U CN209513151 U CN 209513151U
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- China
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- slotted hole
- auxiliary
- positioning screw
- torque
- trapezoidal block
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Abstract
The utility model discloses a kind of hydraulic torque wrench torque testing tables, belong to torque testing table technical field.It includes pedestal, upper cover, torque sensor, bushing, it further include trapezoidal block, master positioning screw, auxiliary positioning screw, middle line slotted hole is equipped in the middle part of trapezoidal block, middle line slotted hole two sides are symmetrically arranged with auxiliary slotted hole, the main set screw of insertion in middle line slotted hole, it assists being inserted into auxiliary positioning screw in slotted hole, upper tops are equipped with and the corresponding main screw hole of master positioning screw, auxiliary screw hole corresponding with auxiliary positioning screw, trapezoidal block are fixed on upper tops by master positioning screw, auxiliary positioning screw.Two inclined-planes of trapezoidal block can be used in the torsion-testing of positive and negative both direction；By the way that middle line slotted hole and auxiliary slotted hole is arranged in trapezoidal block, trapezoidal block can radially move back and forth along test transmission shaft, suitable for the torque wrench test to different counteraction arms, have wide range of applications, save torque test equipment cost.
Description
Technical field
The utility model relates to a kind of hydraulic torque wrench torque testing tables, belong to torque testing table technical field.
Background technique
Before hydraulic torque wrench factory, need to carry out torsion-testing on torque testing table, qualified products can dispatch from the factory
Sale.Specific test process is: by the test transmission shaft axis hole of the torsion output shaft insertion torque sensor of hydraulic torque wrench
Interior, counteraction arm is resisted against on block, starts hydraulic torque wrench, by observing torque sensor test result, is judged hydraulic
Whether torque wrench is qualified.Currently, for the hydraulic torque wrench of different model, since the size shape of counteraction arm is different,
It needs to match corresponding torque testing table, cannot be used between the testboard of different hydraulic torque wrench, so that torque testing table
Application range is narrow, causes the torque testing table of some models idle, and the torque testing table of other model is not enough, needs big
The hydraulic torque wrench torque testing table of amount purchase different model, test equipment are at high cost.Therefore, a kind of universal liquid is designed
Torque wrench torque testing table is pressed, it can adjust stop location, adapt to the hydraulic torque wrench of different counteraction arms.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of hydraulic torque wrench torque testing tables, it is solved
The narrow problem of current torque testing table application range of having determined.
Technical problem to be solved in the utility model takes following technical scheme to realize:
A kind of hydraulic torque wrench torque testing table, it includes pedestal, upper cover, torque sensor, bushing, and the torque passes
Sensor is fixed on the base, and torque sensor is enclosed in pedestal by upper cover, and the test transmission shaft of torque sensor is pierced by upper cover,
It tests and is equipped with bushing between transmission shaft and upper cover, further include trapezoidal block, master positioning screw, auxiliary positioning screw, trapezoidal block
Middle part is equipped with middle line slotted hole, and middle line slotted hole two sides are symmetrically arranged with auxiliary slotted hole, and middle line slotted hole interpolation enters master positioning spiral shell
Thread, auxiliary positioning screw is inserted into auxiliary slotted hole, upper tops are equipped with main screw hole corresponding with master positioning screw and auxiliary
The corresponding auxiliary screw hole of set screw, trapezoidal block are fixed on upper tops by master positioning screw, auxiliary positioning screw, ladder
The upper bottom surface of shape block is towards the test transmission shaft of torque sensor, and the middle line slotted hole on trapezoidal block is along the test transmission diameter of axle
To setting, slotted hole is assisted to be arranged in parallel with middle line slotted hole.
As preferred embodiment, middle line slotted hole two sides are respectively equipped with twice auxiliary slotted hole.
As preferred embodiment, at least one auxiliary positioning screw is equipped in the auxiliary slotted hole.
As preferred embodiment, the trapezoidal block is isosceles trapezoid block.
As preferred embodiment, the middle line slotted hole, auxiliary slotted hole are step long hole, and master positioning screw, auxiliary are fixed
The screw terminal of position screw is embedded in step long hole.
The beneficial effects of the utility model are: two inclined-planes of trapezoidal block can be used in the torque measuring of positive and negative both direction
Examination；By the way that middle line slotted hole and auxiliary slotted hole is arranged in trapezoidal block, trapezoidal block can be radial back and forth along test transmission shaft
It is mobile, suitable for the torque wrench test to different counteraction arms, has wide range of applications, save torque test equipment cost；It is main
Set screw, auxiliary positioning screw screw terminal be embedded in step long hole, keep trapezoidal stop-surface smooth, prevent screw terminal
Scratch the tested torque wrench not dispatched from the factory；One middle line slotted hole collocation multiple tracks assists slotted hole, so that trapezoidal block is fixed more
Securely, reduce test error.
Detailed description of the invention
Fig. 1 is the disassemblying structure schematic diagram of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the utility model schematic diagram of internal structure.
In figure: pedestal 1, upper cover 2, main screw hole 21 assist screw hole 22, and torque sensor 3 tests transmission shaft 31, lining
Set 4, trapezoidal block 5, middle line slotted hole 51 assist slotted hole 52, master positioning screw 6, auxiliary positioning screw 7.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As shown in Figure 1-Figure 3, a kind of hydraulic torque wrench torque testing table, it includes pedestal 1, upper cover 2, torque sensor
3, bushing 4, torque sensor 3 are fixed on pedestal 1, and torque sensor 3 is enclosed in pedestal 1 by upper cover 2, torque sensor 3
Test transmission shaft 31 be pierced by upper cover 2, test and be equipped with bushing 4 between transmission shaft 31 and upper cover 2, further include trapezoidal block 5, main fixed
Position screw 6, auxiliary positioning screw 7, middle line slotted hole 51 are equipped in the middle part of trapezoidal block 5,51 two sides of middle line slotted hole are symmetrically arranged with
Slotted hole 52 is assisted, the main set screw 6 of insertion in middle line slotted hole 51, auxiliary slotted hole 52 is interior to be inserted into auxiliary positioning screw 7, on
It is equipped at the top of lid 2 and the corresponding main screw hole 21 of master positioning screw 6, auxiliary screw hole 22 corresponding with auxiliary positioning screw 7, it is terraced
Shape block 5 is fixed on 2 top of upper cover by master positioning screw 6, auxiliary positioning screw 7, and the upper bottom surface of trapezoidal block 5 is towards torque
The test transmission shaft 31 of sensor 3, the middle line slotted hole 51 on trapezoidal block 5 are arranged radially along test transmission shaft 31, auxiliary length
Circular hole 52 is arranged in parallel with middle line slotted hole 51.
51 two sides of middle line slotted hole are respectively equipped with twice auxiliary slotted hole 52.
It assists being equipped at least one auxiliary positioning screw 22 in slotted hole 52.
Trapezoidal block 5 is isosceles trapezoid block.
Middle line slotted hole 51, auxiliary slotted hole 52 are step long hole, the screw of master positioning screw 6, auxiliary positioning screw 7
Head is embedded in step long hole.
5 two inclined-planes of trapezoidal block can be used in the torsion-testing of positive and negative both direction；By in the setting of trapezoidal block 5
Wire length circular hole 51 and auxiliary slotted hole 52, trapezoidal block 5 can move back and forth along 31 radial direction of test transmission shaft, be suitable for difference
The torque wrench of counteraction arm is tested, and is had wide range of applications, and torque test equipment cost is saved；Master positioning screw 6, auxiliary positioning
The screw terminal of screw 7 is embedded in step long hole, is kept trapezoidal 5 surfacing of block, is prevented screw terminal from scratching the quilt not dispatched from the factory
Survey torque wrench；One collocation multiple tracks of middle line slotted hole 51 assists slotted hole 52, so that the fixation of trapezoidal block 5 is stronger, reduces
Test error.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of hydraulic torque wrench torque testing table, it includes pedestal, upper cover, torque sensor, bushing, the torque sensing
Device is fixed on the base, and torque sensor is enclosed in pedestal by upper cover, and the test transmission shaft of torque sensor is pierced by upper cover, is surveyed
It tries to be equipped with bushing between transmission shaft and upper cover, which is characterized in that it further include trapezoidal block, master positioning screw, auxiliary positioning screw,
Middle line slotted hole is equipped in the middle part of trapezoidal block, middle line slotted hole two sides are symmetrically arranged with auxiliary slotted hole, insertion in middle line slotted hole
Master positioning screw, auxiliary slotted hole is interior to be inserted into auxiliary positioning screw, and upper tops are equipped with main screw corresponding with master positioning screw
Hole, auxiliary screw hole corresponding with auxiliary positioning screw, trapezoidal block are fixed on by master positioning screw, auxiliary positioning screw
Tops, the upper bottom surface of trapezoidal block is towards the test transmission shaft of torque sensor, and middle line slotted hole on trapezoidal block is along surveying
Examination transmission shaft is arranged radially, and auxiliary slotted hole is arranged in parallel with middle line slotted hole.
2. a kind of hydraulic torque wrench torque testing table according to claim 1, which is characterized in that the middle line slotted hole two
Side is respectively equipped with twice auxiliary slotted hole.
3. a kind of hydraulic torque wrench torque testing table according to claim 1, which is characterized in that in the auxiliary slotted hole
Equipped at least one auxiliary positioning screw.
4. a kind of hydraulic torque wrench torque testing table according to claim 1, which is characterized in that the trapezoidal block be etc.
The trapezoidal block of waist.
5. a kind of hydraulic torque wrench torque testing table according to claim 1, which is characterized in that the middle line slotted hole,
Auxiliary slotted hole is step long hole, master positioning screw, auxiliary positioning screw screw terminal be embedded in step long hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519423.2U CN209513151U (en) | 2019-04-17 | 2019-04-17 | A kind of hydraulic torque wrench torque testing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519423.2U CN209513151U (en) | 2019-04-17 | 2019-04-17 | A kind of hydraulic torque wrench torque testing table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513151U true CN209513151U (en) | 2019-10-18 |
Family
ID=68188355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920519423.2U Active CN209513151U (en) | 2019-04-17 | 2019-04-17 | A kind of hydraulic torque wrench torque testing table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326108A (en) * | 2020-09-28 | 2021-02-05 | 杭州雷恩液压设备制造有限公司 | Intelligent sleeve sensor calibration test rack |
-
2019
- 2019-04-17 CN CN201920519423.2U patent/CN209513151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326108A (en) * | 2020-09-28 | 2021-02-05 | 杭州雷恩液压设备制造有限公司 | Intelligent sleeve sensor calibration test rack |
| CN112326108B (en) * | 2020-09-28 | 2023-02-28 | 杭州雷恩液压设备制造有限公司 | Intelligent sleeve sensor calibration test rack |
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