CN207578251U - A kind of fixture for testing dynamic balance of transmission shaft - Google Patents
A kind of fixture for testing dynamic balance of transmission shaft Download PDFInfo
- Publication number
- CN207578251U CN207578251U CN201721724689.8U CN201721724689U CN207578251U CN 207578251 U CN207578251 U CN 207578251U CN 201721724689 U CN201721724689 U CN 201721724689U CN 207578251 U CN207578251 U CN 207578251U
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- transmission shaft
- dynamic balance
- fixture
- installation chassis
- disk
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Abstract
The utility model provides a kind of fixture for testing dynamic balance of transmission shaft,Including jig main body,The jig main body includes the clamping disk set gradually from top to bottom,Connecting shaft and installation chassis,Its even circumferential of the rolling surface upper edge of the clamping disk is provided with several tapped blind holes I,It clamps and is provided with interior concave mouth I at the center on disk top,Its even circumferential of the rolling surface upper edge of the installation chassis is provided with several tapped blind holes II,Interior concave mouth II is provided at the center of installation chassis bottom end,The structure of transmission shaft dynamic balance jig entirety provided by the utility model is simple,It is readily produced,It is and at low cost,The outer circle of dynamic balance jig increases compensation threaded hole by every 10 ° or 15 ° in circumferencial direction after improvement,Correcting tool uses different weight standard compensation block and approach screw on demand,It is efficient,Calibration is accurate,Compared to pervious adhesive plaster mode is twined with patch balance weight,Adhesive plaster use can be saved,Reduce supplies consumption.
Description
Technical field
The utility model is related to fixture for transmission shaft apparatus fields, and in particular to a kind of folder for testing dynamic balance of transmission shaft
Tool.
Background technology
With the rapid development of Domestic Automotive Industry into, auto parts and components manufacturing industry is brought to the fast traffic lane of high speed development,
With its fabricate technology increasingly mature and mechanized equipment technology progress, in addition the application of a large amount of numerical control devices and specially
The progress that industryization is produced in enormous quantities, the competition of auto parts and components manufacture field is also more and more fierce, comes into low margin age.Together
When plus terminal client grow to even greater heights price reduction cry and host manufacturing firm cost shift, all auto parts and components is forced to add
Work enterprise constantly will innovate and improve, and abandon the producer of previous highly energy-consuming, high consumptive material, high labor intensity and poor efficiency
Formula, it is aggressive to find new method that is energy-saving, using manpower and material resources sparingly.
Existing balancing fixture correction twines adhesive plaster mode using patch balance weight, and time-consuming and laborious, calibration accuracy is with operator
Member's experience, and when winter, temperature was relatively low, adhesive plaster viscosity is poor, and transmission shaft balancing speed is high, and the adhesive plaster that has frequently twines loosely
Gu balance weight is caused to fly out, security risk is caused, patch balance weight twines correction of the correction diameter less than balancing fixture outer circle of adhesive plaster
Diameter, identical compensation weight, great circle compensation weight ratio roundlet compensation weight reduce half, and operative employee will be depended on by specifically compensating magnitude
It is empirically determined.
Utility model content
The purpose of this utility model is to provide a kind of fixture for testing dynamic balance of transmission shaft, has simple in structure, peace
Dress is convenient, and calibrates the advantages of accurate.
To achieve these goals, the utility model adopts the following technical solution：One kind is used for testing dynamic balance of transmission shaft
Fixture, including jig main body, the jig main body include set gradually from top to bottom clamping disk, connecting shaft and installation bottom
Disk, its even circumferential of the rolling surface upper edge of the clamping disk are provided with several tapped blind holes I, clamp and set at the center on disk top
Interior concave mouth I is equipped with, and the top for clamping disk is provided with four groups of square grooves being connected with transmission shaft.
The top of the connecting shaft is fixedly connected between the bottom end with clamping disk, the bottom end of connecting shaft and the top of installation chassis
It is fixedly connected between end, its even circumferential of the rolling surface upper edge of the installation chassis is provided with several tapped blind holes II, installation
Interior concave mouth II is provided at the center of chassis bottom end.
As a kind of being further improved for fixture for testing dynamic balance of transmission shaft of the utility model, the interior concave mouth
Blind round hole I is offered at the center of I bottom end.
As a kind of being further improved for fixture for testing dynamic balance of transmission shaft of the utility model, the interior concave mouth
Blind round hole II is offered at the center of II bottom end.
As a kind of being further improved for fixture for testing dynamic balance of transmission shaft of the utility model, the square groove
Middle part is provided with tapped through hole I.
As a kind of being further improved for fixture for testing dynamic balance of transmission shaft of the utility model, the installation chassis
End face on setting there are four tapped through hole II.
As a kind of being further improved for fixture for testing dynamic balance of transmission shaft of the utility model, the clamping disk
Diameter is more than the diameter of the installation chassis.
Advantageous effect
The structure of transmission shaft dynamic balance jig entirety provided by the utility model is simple, is readily produced, and at low cost, changes
Outer circle into rear dynamic balance jig increases compensation threaded hole by every 10 ° or 15 ° in circumferencial direction, and clamping fixture for correcting is not on demand using
Efficient with weight standard compensation block and approach screw, calibration is accurate, and adhesive plaster mode is twined with patch balance weight compared to pervious, can
To save adhesive plaster use, supplies consumption is reduced, and use screw-pressing standard compensation block locking mode, clamping fixture for correcting is quick,
Safety.
Description of the drawings
Fig. 1 is the structure diagram of the utility model fixture；
Fig. 2 is the structure diagram of the utility model clamp base.
In figure：1st, clamping plate, 2, connecting shaft, 3, installation chassis, 101, tapped blind hole I, 102, square groove, 301, screw thread it is blind
Hole II.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
As shown in the figure, the utility model is a kind of fixture for testing dynamic balance of transmission shaft, it is described including jig main body
Jig main body includes the clamping disk 1, connecting shaft 2 and the installation chassis 3 that set gradually from top to bottom, the rolling surface for clamping disk 1
Its even circumferential of upper edge is provided with several tapped blind holes I 101, clamps and is provided with interior concave mouth I at the center on 1 top of disk, and
The top for clamping disk 1 is provided with four groups of square grooves being connected with transmission shaft 102.
The top of the connecting shaft 2 is fixedly connected between the bottom end with clamping disk 1, bottom end and the installation chassis 3 of connecting shaft 2
Top between be fixedly connected, its even circumferential of the rolling surface upper edge of the installation chassis 3 is provided with several tapped blind holes II
301, interior concave mouth II is provided at the center of 3 bottom end of installation chassis.
Angle between each two tapped blind hole I 101 is 10 °, and the angle between each two tapped blind hole II 301 is 10 °,
Blind round hole I is offered at the center of I bottom end of interior concave mouth, circle is offered at the center of interior II bottom end of concave mouth
Blind hole II, the clamping disk（1）Diameter be more than the installation chassis（3）Diameter.
In the specific implementation, the top for clamping disk 1 is fixed with transmission shaft, and the bottom end of installation chassis 3 is fixed on turning for lathe
On axis, fastening screw is provided in the tapped blind hole I 101 and tapped blind hole II 301, is locked with screw-pressing standard compensation block
Mode, quick and safety.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification that foundation the technical essence of the utility model makees above example, still
Belong in the range of technical solutions of the utility model.
Claims (6)
1. a kind of fixture for testing dynamic balance of transmission shaft, including jig main body, it is characterised in that：The jig main body includes
The clamping disk set gradually from top to bottom（1）, connecting shaft（2）And installation chassis（3）, the clamping disk（1）Rolling surface upper edge
Its even circumferential is provided with several tapped blind holes I（101）, clamp disk（1）Interior concave mouth I is provided at the center on top, and
Clamping disk（1）Top be provided with four groups of square grooves being connected with transmission shaft（102）；
The connecting shaft（2）Top with clamp disk（1）Bottom end between be fixedly connected, connecting shaft（2）Bottom end with installation bottom
Disk（3）Top between be fixedly connected, the installation chassis（3）Rolling surface upper edge its even circumferential be provided with several screw threads
Blind hole II（301）, installation chassis（3）Interior concave mouth II is provided at the center of bottom end.
2. a kind of fixture for testing dynamic balance of transmission shaft according to claim 1, it is characterised in that：The indent is stopped
Blind round hole I is offered at the center of I bottom end of mouth.
3. a kind of fixture for testing dynamic balance of transmission shaft according to claim 1, it is characterised in that：The indent is stopped
Blind round hole II is offered at the center of II bottom end of mouth.
4. a kind of fixture for testing dynamic balance of transmission shaft according to claim 1, it is characterised in that：The square groove
（102）Middle part be provided with tapped through hole I.
5. a kind of fixture for testing dynamic balance of transmission shaft according to claim 1, it is characterised in that：The installation bottom
Disk（3）End face on setting there are four tapped through hole II.
6. a kind of fixture for testing dynamic balance of transmission shaft according to claim 1, it is characterised in that：The clamping disk
（1）Diameter be more than the installation chassis（3）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724689.8U CN207578251U (en) | 2017-12-12 | 2017-12-12 | A kind of fixture for testing dynamic balance of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724689.8U CN207578251U (en) | 2017-12-12 | 2017-12-12 | A kind of fixture for testing dynamic balance of transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207578251U true CN207578251U (en) | 2018-07-06 |
Family
ID=62737107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721724689.8U Active CN207578251U (en) | 2017-12-12 | 2017-12-12 | A kind of fixture for testing dynamic balance of transmission shaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN207578251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857980A (en) * | 2018-07-27 | 2018-11-23 | 徐州昊隆工具有限公司 | A kind of duplex transmission shaft dynamic balancing intermediate support fixture |
| CN113388727A (en) * | 2021-06-18 | 2021-09-14 | 宝武集团马钢轨交材料科技有限公司 | Train wheel fixture device |
| CN114635947A (en) * | 2022-03-10 | 2022-06-17 | 重庆大学 | Flexible axial jacking tool of ring driving balancing machine suitable for workpieces with grooves formed in two end faces |
-
2017
- 2017-12-12 CN CN201721724689.8U patent/CN207578251U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857980A (en) * | 2018-07-27 | 2018-11-23 | 徐州昊隆工具有限公司 | A kind of duplex transmission shaft dynamic balancing intermediate support fixture |
| CN113388727A (en) * | 2021-06-18 | 2021-09-14 | 宝武集团马钢轨交材料科技有限公司 | Train wheel fixture device |
| CN113388727B (en) * | 2021-06-18 | 2022-03-08 | 宝武集团马钢轨交材料科技有限公司 | Train wheel fixture device |
| CN114635947A (en) * | 2022-03-10 | 2022-06-17 | 重庆大学 | Flexible axial jacking tool of ring driving balancing machine suitable for workpieces with grooves formed in two end faces |
| CN114635947B (en) * | 2022-03-10 | 2024-03-22 | 重庆大学 | Flexible axial jacking tool of ring-driven balancing machine suitable for grooved workpiece with two end faces |
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