CN204202816U - Revolving-body dynamic-balancing fixture - Google Patents
Revolving-body dynamic-balancing fixture Download PDFInfo
- Publication number
- CN204202816U CN204202816U CN201420581871.2U CN201420581871U CN204202816U CN 204202816 U CN204202816 U CN 204202816U CN 201420581871 U CN201420581871 U CN 201420581871U CN 204202816 U CN204202816 U CN 204202816U
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- CN
- China
- Prior art keywords
- cylinder
- fixture
- clamp body
- clamping apparatus
- revolution
- Prior art date
- 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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Abstract
The utility model relates to a kind of revolving-body dynamic-balancing fixture, comprises clamp body and expansion centering and clamping apparatus; The pedestal that described clamp body comprises lower shoe and is connected as a single entity with lower shoe, lower shoe have the datum hole for positioning fixture and the bolt hole for locking fixture, pedestal has for positioning workpieces cylinder with around cylinder and the lower surface vertical with cylinder, cylinder barrel is provided with axially open; Expansion centering and clamping apparatus is made up of screw rod and the solid of revolution coordinated with cylinder inwall that is connected as a single entity with screw rod, and expansion centering and clamping apparatus is inserted in cylinder by solid of revolution and is connected a kind of revolving-body dynamic-balancing fixture with clamp body.The utility model structure is simple, and easy to use, positioning precision is high, effectively can eliminate the high amount of unbalance turning apparatus rotating revolving body part, guarantee that equipment operates steadily.
Description
Technical field
The utility model relates to a kind of revolving-body dynamic-balancing fixture.
Background technology
Owing to there is certain amount of unbalance, the solid of revolution of High Rotation Speed can produce harmful centrifugal force to the centre of gyration.Dynamic balance jig uses dynamic balancing machine to remove the indispensable instrument of part amount of unbalance, has extremely important effect to the amount of unbalance effectively removing workpiece.Many balancing fixtures are unreasonable owing to designing, and use inconvenience, and balance quality is low, can not meet product technology requirement well.
Summary of the invention
Problem to be solved in the utility model is to provide the engineering goods dynamic balance jig that a kind of structure is simple, easy to use, balance quality is high.
The technical scheme that the utility model provides is: a kind of revolving-body dynamic-balancing fixture, comprises clamp body and expansion centering and clamping apparatus; The pedestal that described clamp body comprises lower shoe and is connected as a single entity with lower shoe, lower shoe have the datum hole for positioning fixture and the bolt hole for locking fixture, pedestal has for positioning workpieces cylinder with around cylinder and the lower surface vertical with cylinder, cylinder barrel is provided with axially open; Expansion centering and clamping apparatus is made up of screw rod and the solid of revolution (i.e. rotary body) coordinated with cylinder inwall that is connected as a single entity with screw rod, and expansion centering and clamping apparatus is inserted in cylinder by solid of revolution and is connected with clamp body.
Described cylinder madial wall is the conical surface, and described solid of revolution has the male cone (strobilus masculinus) with cylinder cone match.
The utility model is simple for structure, be convenient to manufacture, easy to use, dynamic balance accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model clamp body schematic diagram.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the utility model expansion centering and clamping apparatus schematic diagram.
embodiment:
See Fig. 1-3, the utility model comprises clamp body 1, expansion centering and clamping apparatus 2.Described clamp body 1 comprises for the lower shoe 1-1 be connected with dynamic balancing machine and the pedestal 1-2 be connected as a single entity with lower shoe, lower shoe 1-1 has the datum hole 1-1-2 for positioning fixture and the bolt hole 1-1-1 for locking fixture, pedestal 1-2 has for positioning workpieces cylinder 1-2-1 with around cylinder 1-2-1 and the lower surface 1-2-2 vertical with cylinder 1-2-1, cylinder barrel is provided with axially open 1-2-3; Expansion centering and clamping apparatus is made up of the screw rod 2-2 for transmitting axial force and the solid of revolution 2-1 coordinated with cylinder inwall that is connected as a single entity with screw rod 2-2, and expansion centering and clamping apparatus 2 is inserted in cylinder 1-2-1 by solid of revolution 2-1 and is connected with clamp body 1.
Cylinder madial wall described in the utility model is the conical surface, and described solid of revolution has the male cone (strobilus masculinus) with cylinder cone match.
During the utility model use fixture transient equilibrium workpiece, workpiece center hole is enclosed within clamp body cylinder 1-2-1, workpiece nose end and fixture lower surface 1-2-2 fit, solid of revolution 2-1 effect cylinder is made by rotary screw 2-2, because cylinder barrel is provided with axially open 1-2-3, cylinder barrel is expanded, just workpiece accurately can be located and be firmly locked on fixture, can machine subsequently and the work such as transient equilibrium detection and duplicate removal are carried out to workpiece.
Claims (2)
1. a revolving-body dynamic-balancing fixture, comprise clamp body and expansion centering and clamping apparatus, it is characterized in that: the pedestal that described clamp body comprises lower shoe and is connected as a single entity with lower shoe, lower shoe have the datum hole for positioning fixture and the bolt hole for locking fixture, pedestal has for positioning workpieces cylinder with around cylinder and the lower surface vertical with cylinder, cylinder barrel is provided with axially open; Described expansion centering and clamping apparatus is made up of screw rod and the solid of revolution coordinated with cylinder inwall that is connected as a single entity with screw rod, and expansion centering and clamping apparatus is inserted in cylinder by solid of revolution and is connected with clamp body.
2. clamp body according to claim 1, is characterized in that: described cylinder madial wall is the conical surface, and described solid of revolution has the male cone (strobilus masculinus) with cylinder cone match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581871.2U CN204202816U (en) | 2014-10-10 | 2014-10-10 | Revolving-body dynamic-balancing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581871.2U CN204202816U (en) | 2014-10-10 | 2014-10-10 | Revolving-body dynamic-balancing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202816U true CN204202816U (en) | 2015-03-11 |
Family
ID=52660761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581871.2U Expired - Fee Related CN204202816U (en) | 2014-10-10 | 2014-10-10 | Revolving-body dynamic-balancing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044223A (en) * | 2019-11-22 | 2020-04-21 | 北京动力机械研究所 | Dynamic balancing device for disc rotor of turbine engine |
| CN114102197A (en) * | 2021-11-08 | 2022-03-01 | 陕西千山航空电子有限责任公司 | Milling clamp and milling system based on revolving body part |
-
2014
- 2014-10-10 CN CN201420581871.2U patent/CN204202816U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044223A (en) * | 2019-11-22 | 2020-04-21 | 北京动力机械研究所 | Dynamic balancing device for disc rotor of turbine engine |
| CN114102197A (en) * | 2021-11-08 | 2022-03-01 | 陕西千山航空电子有限责任公司 | Milling clamp and milling system based on revolving body part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150311 Termination date: 20211010 |