CN204209464U - Boring eccentric clamping device - Google Patents
Boring eccentric clamping device Download PDFInfo
- Publication number
- CN204209464U CN204209464U CN201420613689.0U CN201420613689U CN204209464U CN 204209464 U CN204209464 U CN 204209464U CN 201420613689 U CN201420613689 U CN 201420613689U CN 204209464 U CN204209464 U CN 204209464U
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- plate
- upside
- shaped opening
- clamping device
- 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
Links
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of boring eccentric clamping device, comprise base plate and U-shaped opening pressing plate, also comprise eccentric wheel, be provided with on the upside of described base plate for for annular workpieces drilling guide to bushing plate, described U-shaped opening pressing plate is provided with on the upside of described bushing plate, movable bearing support is provided with on the upside of described U-shaped opening pressing plate, described movable bearing support side is fixedly installed gripper shoe, described gripper shoe upper end and eccentric wheel installing plate one end are rotationally connected, the described eccentric wheel installing plate other end is rotatablely equipped with described eccentric wheel, described eccentric wheel is provided with driving handle, in the middle part of described base plate, upside is fixedly installed screw rod, described screw rod upper end is provided with the clamp nut for compressing described eccentric wheel installing plate.The utility model has following characteristics: easy to operate, and step up speed soon, efficiency is high, reasonable in design, and structure is simple, compact conformation, and clamping force is large, and self-locking is reliable, applied widely, highly versatile.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of Simple clamp, is specifically related to a kind of boring eccentric clamping device.
Background technology
At present, Drilling operation is manufacturing procedure the most frequently used in machining, workman carries out processing at use drilling machine to workpiece, need often to use universal machine fixture, common jig mainly adopts bolt to clamp workpiece, adds man-hour in enormous quantities workman, installation and removal workpiece needs the clamp nut repeatedly tightening and unclamp universal machine fixture, labor strength is large, and production efficiency is low, wastes time and energy.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and provide a kind of boring eccentric clamping device, it is easy to operate, step up speed fast, efficiency is high, reasonable in design, structure is simple, compact conformation, clamping force is large, and self-locking is reliable, applied widely, highly versatile, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of boring eccentric clamping device, comprising the carrying base plate of positioning action and the U-shaped opening pressing plate for compressing bushing plate, it is characterized in that: the eccentric wheel providing and compress driving force has also been provided, be provided with on the upside of described base plate for for annular workpieces drilling guide to bushing plate, described U-shaped opening pressing plate is provided with on the upside of described bushing plate, movable bearing support is provided with on the upside of described U-shaped opening pressing plate, described movable bearing support side is fixedly installed gripper shoe, described gripper shoe upper end and eccentric wheel installing plate one end are rotationally connected, the described eccentric wheel installing plate other end is rotatablely equipped with described eccentric wheel, described eccentric wheel is provided with driving handle, in the middle part of described base plate, upside is fixedly installed screw rod, described screw rod upper end is provided with the clamp nut for compressing described eccentric wheel installing plate.
Above-mentioned boring eccentric clamping device, is characterized in that: described gripper shoe upper end and eccentric wheel installing plate one end are rotationally connected by bearing pin one.
Above-mentioned boring eccentric clamping device, is characterized in that: described driving handle is arranged on described eccentric wheel by screw thread, and described eccentric wheel is arranged on described eccentric wheel installing plate by bearing pin two.
The utility model compared with prior art has the following advantages:
(1) this boring eccentric clamping device rotating drive handle can complete clamp operation, very easy to use, and steps up speed soon, and efficiency is high.
(2) this boring eccentric clamping device is reasonable in design, and structure is simple, and compact is compact, is convenient to carrying, transport.
(3) this boring eccentric clamping device adopts eccentric wheel to step up, and thus its clamping force is large, and self-locking is reliable.
(4) this boring eccentric clamping device highly versatile.Be not only applicable to field of machining, be also applicable to the place needing to step up fast, thus its scope of application widely.
(5) this boring eccentric clamping device production technology is simple, and requirement on machining accuracy is low, and thus its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the front view of U-shaped opening pressing plate of the present utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
Description of reference numerals:
1-base plate; 2-annular workpieces; 3-bushing plate;
4-U-shaped opening pressing plate; 5-movable bearing support; 6-gripper shoe;
7-bearing pin one; 8-eccentric wheel installing plate; 9-screw rod;
10-clamp nut; 11-eccentric wheel; 12-bearing pin two;
13-driving handle.
Detailed description of the invention
The boring eccentric clamping device of one as shown in Figure 1-Figure 3, has comprised the carrying base plate 1 of positioning action and the U-shaped opening pressing plate 4 for compressing bushing plate 3, also comprises the eccentric wheel 11 providing and compress driving force, be provided with on the upside of described base plate 1 for for annular workpieces 2 drilling guide to bushing plate 3, described U-shaped opening pressing plate 4 is provided with on the upside of described bushing plate 3, movable bearing support 5 is provided with on the upside of described U-shaped opening pressing plate 4, described movable bearing support 5 side is fixedly installed gripper shoe 6, described gripper shoe 6 upper end and eccentric wheel installing plate 8 one end are rotationally connected, described eccentric wheel installing plate 8 other end is rotatablely equipped with described eccentric wheel 11, described eccentric wheel 11 is provided with driving handle 13, in the middle part of described base plate 1, upside is fixedly installed screw rod 9, described screw rod 9 upper end is provided with the clamp nut 10 for compressing described eccentric wheel installing plate 8.
In the present embodiment, described gripper shoe 6 upper end and eccentric wheel installing plate 8 one end are rotationally connected by bearing pin 1, and described eccentric wheel 11 is arranged on described eccentric wheel installing plate 8 by bearing pin 2 12, pinned connection is convenient and reliable, with low cost.
In the present embodiment, described driving handle 13 is arranged on described eccentric wheel 11 by screw thread, be threaded convenient and reliable, with low cost.
The course of work of the boring eccentric clamping device of the utility model is: be first fixed on Drilling machines bench by this boring eccentric clamping device, annular workpieces 2 is placed on the upside of base plate 1, bushing plate 3 is placed on the upside of annular workpieces 2, bushing plate 3 inserts U-shaped opening pressing plate 4, rotate driving handle 13, driving handle 13 can be with movable eccentric wheel 11 to drive movable bearing support 5 to compress U-shaped opening pressing plate 4, and then compresses annular workpieces 2.After Drilling operation completes, only driving handle 13 upwards need be turned to vertical position, extract U-shaped opening pressing plate 4, take off bushing plate 3 and annular workpieces 2.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. a boring eccentric clamping device, comprising the carrying base plate (1) of positioning action and the U-shaped opening pressing plate (4) for compressing bushing plate (3), it is characterized in that: the eccentric wheel (11) providing and compress driving force has also been provided, described base plate (1) upside be provided with for for annular workpieces (2) drilling guide to bushing plate (3), described bushing plate (3) upside is provided with described U-shaped opening pressing plate (4), described U-shaped opening pressing plate (4) upside is provided with movable bearing support (5), described movable bearing support (5) side is fixedly installed gripper shoe (6), described gripper shoe (6) upper end and eccentric wheel installing plate (8) one end are rotationally connected, described eccentric wheel installing plate (8) other end is rotatablely equipped with described eccentric wheel (11), described eccentric wheel (11) is provided with driving handle (13), upside, described base plate (1) middle part is fixedly installed screw rod (9), described screw rod (9) upper end is provided with the clamp nut (10) for compressing described eccentric wheel installing plate (8).
2. according to boring eccentric clamping device according to claim 1, it is characterized in that: described gripper shoe (6) upper end and eccentric wheel installing plate (8) one end are rotationally connected by bearing pin one (7).
3. according to boring eccentric clamping device according to claim 1, it is characterized in that: described driving handle (13) is arranged on described eccentric wheel (11) by screw thread, described eccentric wheel (11) is arranged on described eccentric wheel installing plate (8) by bearing pin two (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613689.0U CN204209464U (en) | 2014-10-22 | 2014-10-22 | Boring eccentric clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613689.0U CN204209464U (en) | 2014-10-22 | 2014-10-22 | Boring eccentric clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209464U true CN204209464U (en) | 2015-03-18 |
Family
ID=52978170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613689.0U Expired - Fee Related CN204209464U (en) | 2014-10-22 | 2014-10-22 | Boring eccentric clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855942A (en) * | 2016-05-14 | 2016-08-17 | 芜湖卓越空调零部件有限公司 | Drill clamp used for end portion of upper shell body of liquid accumulator |
-
2014
- 2014-10-22 CN CN201420613689.0U patent/CN204209464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855942A (en) * | 2016-05-14 | 2016-08-17 | 芜湖卓越空调零部件有限公司 | Drill clamp used for end portion of upper shell body of liquid accumulator |
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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 |
Granted publication date: 20150318 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |