CN209513284U - A kind of pillar rotating torque detection device - Google Patents
A kind of pillar rotating torque detection device Download PDFInfo
- Publication number
- CN209513284U CN209513284U CN201920036724.XU CN201920036724U CN209513284U CN 209513284 U CN209513284 U CN 209513284U CN 201920036724 U CN201920036724 U CN 201920036724U CN 209513284 U CN209513284 U CN 209513284U
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- China
- Prior art keywords
- positioning plate
- connecting rod
- detection device
- positioning
- baffle
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- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of pillar rotating torque detection device, including torque test fixture, the torque test fixture includes positioning plate, baffle, rotating mechanism and connecting rod；One end of the connecting rod is connect with positioning plate, and the other end of connecting rod is connect after rotating mechanism with baffle, is rotatablely connected between positioning plate and baffle by rotating mechanism；Positioning plate is placed in the top of tested part and positioning plate is with tested part rotational motion；Positioning plate is equipped with assignment test part, and assignment test part carries out torgue measurement for being adapted to torque spanner.The purpose of the utility model is to provide a kind of easy to operate, easy to use, accurate positioning is simultaneously conducive to a kind of for detecting the measurer of front standing pillar rotating property of periodic detection and field management.
Description
Technical field
The utility model relates to detection instrument technical fields, and in particular to a kind of pillar rotating torque detection device.
Background technique
Rotating torque is one of the key performance of MacPherson type front standing pillar assembly.In designing and developing for vehicle and front standing pillar
Cheng Zhong needs the rotating torque to front standing pillar assembly to detect, rotating torque of the verifying front standing pillar in the case where bearing certain load
Whether product design requirement is met.
The rotating torque of front standing pillar assembly carries out needing to be superimposed thrust ball bearing in pillar upper end in detection process, and connects
Torque wrench is loaded into after the pressure of front standing pillar product requirement on electronic universal testing stand and is measured again with band table Torque wrench.
It is accurately positioned since the bearing and branch intercolumniation of superposition lack, there are decentraction, measurement error is big.
The thrust ball bearing moment properties being combined into are padded on bearing underlay, bearing ball and retainer, bearing to be much better than
The moment properties of tested part could use, and need periodic detection to guarantee bearing underlay, bearing ball and retainer, on bearing
The moment properties for padding the thrust ball bearing being combined into meet requirement.Due to Torque wrench connector, bearing underlay, bearing rolling
Padded on pearl and retainer, bearing it is mutually indepedent, it is inconvenient to use and be unfavorable for periodic detection and field management.
Utility model content
The technical problem to be solved by the utility model is to being currently used for the detection device of detection vehicle suspension rotating torque
Inconvenient to use and be unfavorable for periodic detection and field management, the utility model provides a kind of pillar to solve the above problems and turns
Power moment detection device.
The utility model is achieved through the following technical solutions:
A kind of pillar rotating torque detection device, including torque test fixture, the torque test fixture include positioning plate,
Baffle, rotating mechanism and connecting rod；One end of the connecting rod is connect with positioning plate, the other end of connecting rod after rotating mechanism with gear
Plate connection, is rotatablely connected between positioning plate and baffle by rotating mechanism；Positioning plate is placed in the top of tested part and positioning plate
With tested part rotational motion；Positioning plate is equipped with assignment test part, and assignment test part carries out power for being adapted to torque spanner
Square measurement.
The utility model provides the torque of a kind of positioning plate, baffle, rotating mechanism and connecting rod being integrally formed integrated form
Test fixture, for positioning plate, rotating mechanism and baffle three to be connected in turn, connecting rod is also used to rotating mechanism connecting rod
Play good positioning action, prevent in test process rotating mechanism and vehicle front standing pillar with one heart, reduce measurement error；Rotating machine
Structure is pressed abd fixed between positioning plate and baffle, and positioning plate and baffle are acted by rotating mechanism realization relative rotation, and the two
The axial line of relative rotation is overlapped with the axial line of connecting rod.In test process, the top of torque test fixture is for being fixed on survey
It tries in the structures such as bracket, the bottom end of torque test fixture is connect with tested part；Then to tested part (i.e. vehicle front standing pillar)
Bottom end apply desired active force after, drive the rotational motion of vehicle front standing pillar, it is fixed that rotating torque is transferred to by vehicle front standing pillar
Position plate, since positioning plate is connect by rotating mechanism with flapper, positioning plate passes through assignment test part for rotating torque
It is transferred to torque spanner, staring torque and rotating torque are measured by test request by torque spanner respectively.The utility model is whole
Body structure is simple, and easy to use, accurate positioning is simultaneously conducive to periodic detection and field management.
Further, one end of the connecting rod is fixedly connected with positioning plate, the other end of connecting rod is connect with flapper.
In test process, the both ends of connecting rod are connect to realization with positioning plate and baffle respectively by torque test fixture integration
Purpose, while the other end of connecting rod is connect with flapper, is allowed positioning plate that rotating torque is transferred to torque spanner and is carried out
Moment inspecting.
Further, the axis direction of the connecting rod and the board direction of both positioning plate and baffle are vertically arranged；Even
One end of bar is fixedly connected by screw with positioning plate；Through-hole is offered on baffle, the other end clearance fit of connecting rod is through logical
Hole, and end sleeve of the connecting rod after passing through through-hole is equipped with retaining ring, the outer diameter of the retaining ring is greater than the internal diameter of through-hole.
By screw and retaining ring to limit positioning plate and baffle in moving along connecting rod axial direction, structure is simple, stable connection.
Further, the assignment test part is the polygonal nut structure being adapted to torque spanner.
Be fixed on positioning plate by using the nut structure of polygon be matching torque spanner, prevent torque spanner and
It relatively rotates between assignment test part, influences the accuracy for testing structure.
Further, the positioning plate is connected by the top of positioning seat and tested part, the both ends of positioning seat respectively with
At the top of tested part and positioning plate is detachably connected.
By the way that location seat structure is arranged, to enhance the versatility of torque test fixture, to the vehicle of different sizes and structure
Front standing pillar only needs to change corresponding positioning seat and can be detected.
Further, the positioning seat is in the tube-in-tube structure of axial ends opening, and the bottom end of positioning seat is set in tested zero
It the top of part and is bolted.
Further, several locating slots are offered on the top inner wall of the positioning seat, several locating slots are along positioning seat
Inner wall circumferential direction equidistantly distributed；The lower face of the positioning plate sets the positioning protrusion being adapted to locating slot card equipped with several.
Location seat structure provided by the utility model is simple, cost of manufacture is lower, and tested part directly passes through screw and determines
Position seat connection；Positioning plate is fastened on the gun iron link for realizing the two in positioning seat top by positioning protrusion and locating slot adaptation,
It limits positioning seat and positioning plate relative rotation motion of driving system between the two, ensure torque by positioning seat the accurate transmission to positioning plate.
Further, the detection device further includes fixing tool and electronic universal testing stand；The fixing tool is used for
The bottom end of fixed tested part, the pressure that the electronic universal testing stand is used to apply tested part part requirements act on.
The rotating mechanism use thrust ball bearing, thrust ball bearing include bearing underlay, bearing ball and retainer and
It is padded on bearing, connects between pad and baffle on bearing, connected between bearing underlay and positioning plate.
The utility model has the following advantages and benefits:
The utility model provides the detection device of a detection front standing pillar rotating torque performance, will be by bearing underlay, axis
It holds and pads the thrust ball bearing being combined on ball and retainer, bearing and be assembled into inside torque test fixture, by the measurement of dispersion
Tooling is assembled into an entirety, by being positioned to Torque wrench coupling torque test fixture, and by positioning seat to front standing pillar, from
And reached the accuracy for improving positioning, reduce measurement error, and the easy to use and periodic detection being conducive to and scene
The purpose of management；And the device is easy to use, versatile, it is corresponding fixed only to need to change to the front standing pillar of different sizes and structure
Position seat can be detected.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the overall structure axial section structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of Fig. 1；
Fig. 3 is the positioning seat overlooking structure diagram of the utility model.
Label and corresponding parts title in attached drawing: 1- torque test fixture, 11- positioning plate, 111- positioning protrusion,
12- baffle, 13- thrust ball bearing, 14- connecting rod, 15- assignment test part, 16- screw, 17- through-hole, 18- retaining ring, 2- tested zero
Part, 3- torque spanner, 4- positioning seat, 41- bolt, 42- locating slot, 5- fixing tool, 6- electronic universal testing stand.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
Present embodiments provide a kind of pillar rotating torque detection device, including torque test fixture 1, torque test fixture
1 includes positioning plate 11, baffle 12, rotating mechanism 13 and connecting rod 14, and rotating mechanism 13 uses thrust ball bearing；The axial direction of connecting rod 14
One end is connect with positioning plate 11, and the other end of connecting rod 14 is connect after thrust ball bearing with baffle 12, positioning plate 11 and baffle
It is rotatablely connected between 12 by thrust ball bearing, thrust ball bearing includes bearing underlay, on bearing ball and retainer and bearing
Pad, pads between baffle 12 and between bearing underlay and positioning plate 11 all relationships of planar support on bearing, circumferencial direction by
Frictional force between pad and plate positions, and the rotating torque of actual test part is smaller, is not more than 2 to 5NM, this frictional force is enough
Ensure the positioning action between pad and plate；In addition, on the bearing of thrust ball bearing pad, underlay be can directly positioning plate 11,
The functional structure of thrust ball bearing padded above and below is made on baffle 12 to substitute；The axial line and connecting rod 14 of thrust ball bearing
Axial line be overlapped；Positioning plate 11 is placed in the top of tested part 2 and positioning plate 11 is with 2 rotational motion of tested part；Positioning plate
11 are equipped with assignment test part 15, and assignment test part 15 carries out torgue measurement for being adapted to torque spanner 3.
Embodiment 2
It is further improved on the basis of embodiment 1, one end of the connecting rod 14 is fixedly connected with positioning plate 11, connecting rod 14
The other end and baffle 12 be rotatablely connected, positioning plate 11 is used to be used for connection, baffle 12 at the top of tested part 2 with testing jig etc.
Fixed structure connection；The axis direction of connecting rod 14 and the board direction of both positioning plate 11 and baffle 12 are vertically arranged；Connecting rod
14 one end is fixedly connected by screw 16 with positioning plate 11；Through-hole 17, another splaying of connecting rod 14 are offered on baffle 12
Cooperation runs through through-hole 17, and end sleeve of the connecting rod 14 after passing through through-hole 17 is equipped with retaining ring 18, and the outer diameter of retaining ring 18 is greater than through-hole
17 internal diameter.Assignment test part 15 is the regular hexagon nut structure being adapted to torque spanner 3.
Embodiment 3
It is further improved on the basis of embodiment 2, positioning seat 4 is in the tube-in-tube structure of axial ends opening, positioning seat 4
Bottom end is set in the top of tested part 2 and is connected by bolt 41.Multiple positioning are offered on the top inner wall of positioning seat 4
Slot 42, inner wall circumferential direction equidistantly distributed of multiple locating slots 42 along positioning seat 4；The lower face of positioning plate 11 be equipped with it is multiple with
Locating slot 42 blocks the positioning protrusion 111 for setting adaptation.
Embodiment 4
It is further improved on the basis of embodiment 3, the detection device further includes fixing tool 5 and electronic universal test
Platform 6；The fixing tool 5 is used to fix the bottom end of tested part 2, and the electronic universal testing stand 6 is for applying tested part 2
The pressure of part requirements is added to act on.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of pillar rotating torque detection device, which is characterized in that including torque test fixture (1), the torque tests work
Filling (1) includes positioning plate (11), baffle (12), rotating mechanism (13) and connecting rod (14)；One end of the connecting rod (14) and positioning
The other end of plate (11) connection, connecting rod (14) is connect with baffle (12) afterwards through rotating mechanism (13), positioning plate (11) and baffle
(12) it is rotatablely connected between by rotating mechanism (13)；Positioning plate (11) is placed in the top of tested part (2) and positioning plate (11)
With tested part (2) rotational motion；Positioning plate (11) is equipped with assignment test part (15), and assignment test part (15) is used for and torque
Spanner (3) adaptation carries out torgue measurement.
2. a kind of pillar rotating torque detection device according to claim 1, which is characterized in that the one of the connecting rod (14)
End is fixedly connected with positioning plate (11), the other end of connecting rod (14) and baffle (12) are rotatablely connected.
3. a kind of pillar rotating torque detection device according to claim 2, which is characterized in that the axis of the connecting rod (14)
Line direction and the board direction of both positioning plate (11) and baffle (12) are vertically arranged；One end of connecting rod (14) passes through screw
(16) it is fixedly connected with positioning plate (11)；It is offered on baffle (12) through-hole (17), the other end clearance fit of connecting rod (14) is passed through
Reach through hole (17), and end sleeve of the connecting rod (14) after passing through through-hole (17) is equipped with retaining ring (18), the outer diameter of the retaining ring (18)
Greater than the internal diameter of through-hole (17).
4. a kind of pillar rotating torque detection device according to claim 1, which is characterized in that the assignment test part
(15) the polygonal nut structure to be adapted to torque spanner (3).
5. a kind of pillar rotating torque detection device according to claim 1, which is characterized in that the positioning plate (11) is logical
It crosses positioning seat (4) to connect with the top of tested part (2), the both ends of positioning seat (4) are respectively and at the top of tested part (2) and calmly
Position plate (11) is detachably connected.
6. a kind of pillar rotating torque detection device according to claim 5, which is characterized in that the positioning seat (4) is in
The tube-in-tube structure of axial ends opening, the bottom end of positioning seat (4) are set in the top of tested part (2) and by bolt (41)
Connection.
7. a kind of pillar rotating torque detection device according to claim 5, which is characterized in that the positioning seat (4)
It is offered on the inner wall of top several locating slots (42), inner wall circumferential direction equidistantly distributed of several locating slots (42) along positioning seat (4)；
The lower face of the positioning plate (11) sets the positioning protrusion (111) being adapted to locating slot (42) card equipped with several.
8. a kind of pillar rotating torque detection device according to claim 1, which is characterized in that the detection device is also wrapped
Include fixing tool (5) and electronic universal testing stand (6)；The fixing tool (5) is used to fix the bottom end of tested part (2), institute
It states electronic universal testing stand (6) and is acted on for tested part (2) to be applied with the pressure of part requirements.
9. a kind of pillar rotating torque detection device according to claim 1, which is characterized in that the rotating mechanism (13)
Using thrust ball bearing, thrust ball bearing includes padding on bearing underlay, bearing ball and retainer and bearing, pad and gear on bearing
Plate connects between (12), connects between bearing underlay and positioning plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036724.XU CN209513284U (en) | 2019-01-09 | 2019-01-09 | A kind of pillar rotating torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036724.XU CN209513284U (en) | 2019-01-09 | 2019-01-09 | A kind of pillar rotating torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513284U true CN209513284U (en) | 2019-10-18 |
Family
ID=68200118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920036724.XU Expired - Fee Related CN209513284U (en) | 2019-01-09 | 2019-01-09 | A kind of pillar rotating torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229638A (en) * | 2020-09-30 | 2021-01-15 | 广西玉柴机器股份有限公司 | Device for testing mechanical property of engine part |
| CN118090260A (en) * | 2024-04-23 | 2024-05-28 | 苏州托克斯冲压设备有限公司 | Automobile electric pipe column rotating force testing device and testing method |
-
2019
- 2019-01-09 CN CN201920036724.XU patent/CN209513284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229638A (en) * | 2020-09-30 | 2021-01-15 | 广西玉柴机器股份有限公司 | Device for testing mechanical property of engine part |
| CN118090260A (en) * | 2024-04-23 | 2024-05-28 | 苏州托克斯冲压设备有限公司 | Automobile electric pipe column rotating force testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191018 Termination date: 20210109 |