CN112964410A - Combined torque detection device - Google Patents
Combined torque detection device Download PDFInfo
- Publication number
- CN112964410A CN112964410A CN202110209403.7A CN202110209403A CN112964410A CN 112964410 A CN112964410 A CN 112964410A CN 202110209403 A CN202110209403 A CN 202110209403A CN 112964410 A CN112964410 A CN 112964410A
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- China
- Prior art keywords
- detection
- block
- air cylinder
- cylinder
- fixing block
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
- G01L5/0076—Force sensors associated with manufacturing machines
Abstract
The invention discloses a combined torque detection device which comprises a test seat, wherein one side of the test seat is provided with an air cylinder fixing block and a welding fixing support; the air cylinder fixing block is provided with a vertical air cylinder, the lower end of the vertical air cylinder is fixedly provided with a fixing block, and the front end part of the fixing block is U-shaped; the front end of the fixed block is provided with a vertical rotation detection part, and an angular contact bearing is arranged on the rotation detection part; the welding fixing support is provided with a transverse cylinder and a supporting block, and the supporting block is provided with a force sensor; a piston rod of the transverse cylinder is connected with a test rod in a transmission manner; the test rod is in transmission connection with the rotation detection part; the test rod penetrates through the supporting block and is connected with the force sensor. The invention has simple integral structure and low manufacturing cost, realizes pure mechanical operation in the whole process, can obtain accurate torque detection results, has high detection working efficiency and convenient and flexible operation, ensures the quality of products and brings benefits to enterprises.
Description
Technical Field
The invention relates to the field of gear bushing presses, in particular to a combined torque detection device used on a gear bushing press.
Background
The sleeve press-mounting machine is an automatic press-mounting mechanism widely applied to the accessory box, is high in press-mounting speed and accurate in position, and therefore meets the requirement of full-automatic assembly of an engine, and the press-mounting mechanism is required to have a certain service life, simple to operate and easy to maintain.
However, the oil pump is arranged in the accessory box, and the installation of the oil pump is an important technical index. When the oil pump is machined by the press-fitting machine, no special detection device is arranged between the transmission gear of the oil pump and the driving gear of the oil pump, the machining quality is not known, the outgoing quality of the oil pump is influenced, and the production requirement cannot be met.
In view of this, the company develops a combined torque detection device corresponding to the installation of the oil pump in the casing press-fitting machine, meets the production requirements, and solves the defects in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a combined torque detection device, which solves the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
combine the torque detection device, its characterized in that: the testing device comprises a testing seat, wherein a cylinder fixing block and a welding fixing support are arranged on one side of the testing seat; the air cylinder fixing block is provided with a vertical air cylinder, the lower end of the vertical air cylinder is fixedly provided with a fixing block, and the front end part of the fixing block is U-shaped; the front end of the fixed block is provided with a vertical rotation detection part, and an angular contact bearing is arranged on the rotation detection part; the welding fixing support is provided with a transverse cylinder and a supporting block, and the supporting block is provided with a force sensor; a piston rod of the transverse cylinder is connected with a test rod in a transmission manner; the test rod is in transmission connection with the rotation detection part; the test rod penetrates through the supporting block and is connected with the force sensor; the transverse cylinder, the vertical cylinder and the force sensor are connected with the controller together.
According to a further improved technical scheme, the rotation detection part comprises a detection rotation external member arranged at the front end of the fixed block, and the detection rotation external member respectively penetrates through the upper part and the lower part of the fixed block; the lower end of the detection rotation external member is fixedly connected with a rotating shaft and a tightly-holding helical gear.
According to the further improved technical scheme, an angular contact bearing is arranged between the lower portion of the fixing block and the penetrating detection rotating sleeve.
According to the technical scheme for further improvement, the middle of the detection rotating sleeve is connected with a first connecting plate, and the first connecting plate is connected with the end part of the testing rod through a rotating shaft.
Due to the adoption of the technology, compared with the prior art, the invention has the beneficial effects that:
according to the invention, the tightly-holding helical gear is engaged with the transmission gear of the oil pump, so that the transmission between the driving gear of the oil pump and the transmission gear of the oil pump is detected, the quality of the oil pump can be obtained after a detection result is obtained, only the qualified oil pump can be delivered, and the quality of delivered products is ensured. In addition, the technology of the patent can not only be used for the oil pump of the accessory box, but also be applied to the detection of the installation of other oil pumps with equipment.
The invention has simple integral structure and low manufacturing cost, realizes pure mechanical operation in the whole process, can obtain accurate torque detection results, has high detection working efficiency and convenient and flexible operation, ensures the quality of products and brings benefits to enterprises.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in figure 1, the combination torque detection device comprises a test seat, wherein a cylinder fixing block 8 and a welding fixing support 5 are arranged on one side of the test seat.
The air cylinder fixing block 8 is provided with a vertical air cylinder 10, the lower end of the vertical air cylinder 10 is fixedly provided with a fixing block 3, and the front end of the fixing block 3 is U-shaped. Vertical detection rotation external member 4 is installed to the front end of fixed block 3, and detects rotation external member 4 and runs through the upper portion and the lower part of fixed block respectively. The lower end of the detection rotating sleeve 4 is fixedly connected with a rotating shaft 2 and a tightly-holding helical gear 1. An angular contact bearing 12 is arranged between the lower part of the fixed block and the penetrating detection rotating sleeve.
And the welding fixing support is provided with a transverse cylinder 9 and a supporting block 7, and the supporting block 7 is provided with a force sensor 11. And a piston rod of the transverse cylinder 9 is connected with a test rod in a transmission manner. The test rod is in transmission connection with the rotation detection part 4, and the specific connection mode is as follows: the middle part of the detection rotating sleeve is connected with a first connecting plate, and the first connecting plate is connected with the end part of the testing rod through a rotating shaft. The test rod penetrates through the supporting block and is connected with the force sensor 11.
The transverse cylinder, the vertical cylinder and the force sensor are connected with the controller together. The controller adopts a PLC or an industrial personal computer for automatic control. The controller adopts the two types, which are the prior art, and can be easily mastered and practical by the technical personnel in the field.
During detection, the holding helical gear is meshed with a gear of the oil pump, the oil pump is started, and power is transmitted to the rotation detection part 4 from the oil pump through the holding helical gear and the angle transmission bearing and then transmitted to the force sensor. The force sensor transmits the signal to the controller, and the signal is used for judging whether the test result is qualified.
According to the invention, the tightly-holding helical gear is engaged with the transmission gear of the oil pump, so that the transmission between the driving gear of the oil pump and the transmission gear of the oil pump is detected, the quality of the oil pump can be obtained after a detection result is obtained, only the qualified oil pump can be delivered, and the quality of delivered products is ensured. In addition, the technology of the patent can not only be used for the oil pump of the accessory box, but also be applied to the detection of the installation of other oil pumps with equipment.
The invention has simple integral structure and low manufacturing cost, realizes pure mechanical operation in the whole process, can obtain accurate torque detection results, has high detection working efficiency and convenient and flexible operation, ensures the quality of products and brings benefits to enterprises.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. Combine the torque detection device, its characterized in that: the testing device comprises a testing seat, wherein a cylinder fixing block and a welding fixing support are arranged on one side of the testing seat;
the air cylinder fixing block is provided with a vertical air cylinder, the lower end of the vertical air cylinder is fixedly provided with a fixing block, and the front end part of the fixing block is U-shaped; the front end of the fixed block is provided with a vertical rotation detection part, and an angular contact bearing is arranged on the rotation detection part;
the welding fixing support is provided with a transverse cylinder and a supporting block, and the supporting block is provided with a force sensor; a piston rod of the transverse cylinder is connected with a test rod in a transmission manner; the test rod is in transmission connection with the rotation detection part; the test rod penetrates through the supporting block and is connected with the force sensor;
the transverse cylinder, the vertical cylinder and the force sensor are connected with the controller together.
2. The bonding torque detecting device according to claim 1, wherein: the rotation detection part comprises a detection rotation external member arranged at the front end of the fixed block, and the detection rotation external member respectively penetrates through the upper part and the lower part of the fixed block; the lower end of the detection rotation external member is fixedly connected with a rotating shaft and a tightly-holding helical gear.
3. The bonding torque detecting device according to claim 2, wherein: and an angular contact bearing is arranged between the lower part of the fixed block and the penetrating detection rotating sleeve.
4. The bonding torque detecting device according to claim 3, wherein: the middle part of the detection rotation external member is connected with a first connecting plate, and the first connecting plate is connected with the end part of the testing rod through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209403.7A CN112964410A (en) | 2021-02-24 | 2021-02-24 | Combined torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209403.7A CN112964410A (en) | 2021-02-24 | 2021-02-24 | Combined torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112964410A true CN112964410A (en) | 2021-06-15 |
Family
ID=76286043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110209403.7A Pending CN112964410A (en) | 2021-02-24 | 2021-02-24 | Combined torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112964410A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03215725A (en) * | 1990-01-19 | 1991-09-20 | Shinko Electric Co Ltd | Sway frame type dynamometer |
| DE10160760A1 (en) * | 2001-12-11 | 2003-06-26 | Walterscheid Gmbh Gkn | Drive shaft for an agricultural vehicle, incorporates all the necessary elements of a torque measurement system and is readily incorporated into an existing drive train |
| CN203376154U (en) * | 2013-05-10 | 2014-01-01 | 重庆科技学院 | Slipping moment calibration test bench for shaft coupling of wind generator |
| CN204095128U (en) * | 2013-11-11 | 2015-01-14 | 必能信超声(上海)有限公司 | Torque detecting apparatus and comprise its vibration friction welding machine |
| CN107144382A (en) * | 2017-05-03 | 2017-09-08 | 广西柳工机械股份有限公司 | Worm gear case breakaway torque test system |
| CN109441795A (en) * | 2018-12-15 | 2019-03-08 | 浙江大学自贡创新中心 | A kind of automatic gearbox lubricating oil pump full performance test platform |
| CN209820760U (en) * | 2019-05-23 | 2019-12-20 | 成都迈可森流体控制设备有限公司 | High accuracy gas-liquid linkage executor moment of torsion testboard based on triple check-up |
| CN111811710A (en) * | 2020-07-17 | 2020-10-23 | 北京动力机械研究所 | Electric mechanism torque testing device for switch valve |
-
2021
- 2021-02-24 CN CN202110209403.7A patent/CN112964410A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03215725A (en) * | 1990-01-19 | 1991-09-20 | Shinko Electric Co Ltd | Sway frame type dynamometer |
| DE10160760A1 (en) * | 2001-12-11 | 2003-06-26 | Walterscheid Gmbh Gkn | Drive shaft for an agricultural vehicle, incorporates all the necessary elements of a torque measurement system and is readily incorporated into an existing drive train |
| CN203376154U (en) * | 2013-05-10 | 2014-01-01 | 重庆科技学院 | Slipping moment calibration test bench for shaft coupling of wind generator |
| CN204095128U (en) * | 2013-11-11 | 2015-01-14 | 必能信超声(上海)有限公司 | Torque detecting apparatus and comprise its vibration friction welding machine |
| CN107144382A (en) * | 2017-05-03 | 2017-09-08 | 广西柳工机械股份有限公司 | Worm gear case breakaway torque test system |
| CN109441795A (en) * | 2018-12-15 | 2019-03-08 | 浙江大学自贡创新中心 | A kind of automatic gearbox lubricating oil pump full performance test platform |
| CN209820760U (en) * | 2019-05-23 | 2019-12-20 | 成都迈可森流体控制设备有限公司 | High accuracy gas-liquid linkage executor moment of torsion testboard based on triple check-up |
| CN111811710A (en) * | 2020-07-17 | 2020-10-23 | 北京动力机械研究所 | Electric mechanism torque testing device for switch valve |
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Application publication date: 20210615 |