CN105583435A - Eccentric self-locking type work fixture for drilling - Google Patents
Eccentric self-locking type work fixture for drilling Download PDFInfo
- Publication number
- CN105583435A CN105583435A CN201410570762.5A CN201410570762A CN105583435A CN 105583435 A CN105583435 A CN 105583435A CN 201410570762 A CN201410570762 A CN 201410570762A CN 105583435 A CN105583435 A CN 105583435A
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- CN
- China
- Prior art keywords
- eccentric wheel
- eccentric
- self
- drilling
- pole
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 238000003825 pressing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The invention discloses an eccentric self-locking type work fixture for drilling. The eccentric self-locking type work fixture for drilling comprises a base, a drilling plate, a first U-shaped press plate, a second U-shaped press plate, a first eccentric wheel and a second eccentric wheel, wherein the upper side of the base is provided with a positioning slot for positioning the drilling plate and a workpiece; a first support rod and a second support rod are fixed to the upper side of the base; the top end of the first support rod is in rotating connection with the first eccentric wheel; the top end of the second support rod is in rotating connection with the second eccentric wheel; a first driving handle is fixedly mounted on the first eccentric wheel; a second driving handle is fixedly mounted on the second eccentric wheel; the base is provided with multiple T-type slot screws fixedly connected with a machine tool workbench. The eccentric self-locking type work fixture for drilling has the following characteristics of being convenient to operate, high in clamping speed, high in efficiency, reasonable in design, simple and compact in structure, large in clamping force, reliable in self-locking property, wide in application range and high in universality.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of simple and easy fixture, be specifically related to a kind of eccentricSelf-locking tool for drilling fixture.
Background technology
At present, Drilling operation is manufacturing procedure the most frequently used in machining, and workman is using drilling machine pairWhen workpiece carries out Drilling operation, need to often use universal machine fixture, common jig is mainBe to adopt bolt to clamp workpiece, add in enormous quantities man-hour workman, installation and removal workpieceThe clamp nut that need to repeatedly tighten and unclamp universal machine fixture, labor strength is large, produces effectRate is low, wastes time and energy.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of eccentric self-locking formula is providedTool for drilling fixture, it is easy to operate, and clamp speeds is fast, and efficiency is high, reasonable in design, structure letterSingle, compact conformation, clamping force is large, and self-locking is reliable, and highly versatile is applied widely.
For achieving the above object, the technical solution used in the present invention is: a kind of eccentric self-locking formula is boringFrock clamp, has comprised the pedestal of fixing carrying effect and the drill jig for guiding drill bit processing to holePlate, is characterized in that: also comprise U-shaped pressing plate one and U-shaped pressure for compressing bushing plate and workpiecePlate two, for driving the eccentric wheel one of described U-shaped pressing plate one and for driving described U-shaped pressing plateTwo eccentric wheel two; Described pedestal upside is provided with the locating slot for spitting drill template and workpiece, instituteState pedestal upside and be fixedly installed pole one and pole two, described pole one top and described eccentric wheel oneBe rotationally connected, described pole two tops and described eccentric wheel two are rotationally connected, solid on described eccentric wheel oneThe driving handle one for driving described eccentric wheel one to rotate is equipped with in Dingan County, fixing on described eccentric wheel twoDriving handle two for driving described eccentric wheel two to rotate is installed, on described pedestal, is provided with multipleFor the T-shaped grooved screw being fixedly connected with platen.
Above-mentioned eccentric self-locking formula tool for drilling fixture, is characterized in that: described pole one weld orBe fixedly mounted on described pedestal upside by screw thread.
Above-mentioned eccentric self-locking formula tool for drilling fixture, is characterized in that: described pole two weld orBe fixedly mounted on described pedestal upside by screw thread.
Above-mentioned eccentric self-locking formula tool for drilling fixture, is characterized in that: described driving handle one is logicalCrossing screw thread is fixedly mounted on described eccentric wheel one.
Above-mentioned eccentric self-locking formula tool for drilling fixture, is characterized in that: described driving handle two-wayCrossing screw thread is fixedly mounted on described eccentric wheel two.
The present invention compared with prior art has the following advantages:
(1) this eccentric self-locking formula tool for drilling fixture can complete workpiece by rotating drive handleClamp operation, very easy to use, and clamp speeds is fast, efficiency is high.
(2) this eccentric self-locking formula tool for drilling jig Design is very reasonable, simple in structure, dismountingConvenient, be convenient to carrying, transport.
(3) this eccentric self-locking formula tool for drilling fixture adopts eccentric wheel to step up, thereby its clamping forceGreatly, self-locking is reliable.
(4) this eccentric self-locking formula tool for drilling fixture highly versatile, is not only applicable to machiningField, be also applicable to need the place of Quick-clamped, thereby its scope of application is very extensive.
Below by drawings and Examples, the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is top view of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Description of reference numerals:
1-pedestal; 1-1-locating slot; 2-pole one;
3-U shape pressing plate one; 4-eccentric wheel one; 5-driving handle one;
6-bushing plate; 7-workpiece; 8-pole two;
9-U shape pressing plate two; 10-eccentric wheel two; 11-driving handle two;
12-T type grooved screw.
Detailed description of the invention
A kind of eccentric self-locking formula tool for drilling fixture as depicted in figs. 1 and 2, has comprised fixedly and having heldCarry the pedestal 1 of effect and for guiding the bushing plate 6 of drill bit processing boring, also comprise for compressing brillThe U-shaped pressing plate 1 of template 6 and workpiece 7 and U-shaped pressing plate 29, for driving described U-shaped to pressThe eccentric wheel 1 of plate 1 and for driving the eccentric wheel 2 10 of described U-shaped pressing plate 29; InstituteState pedestal 1 upside and be provided with the locating slot 1-1 for spitting drill template 6 and workpiece 7, described pedestal1 upside is fixedly installed pole 1 and pole 28, described pole one 2 tops and described eccentric wheelOne 4 are rotationally connected, and described pole 28 tops and described eccentric wheel 2 10 are rotationally connected, described inclined to one sideOn heart wheel 1, fixed installation is useful on the driving handle 1 that drives described eccentric wheel 1 to rotate, instituteState fixed installation on eccentric wheel 2 10 and be useful on the driving handle two that drives described eccentric wheel 2 10 to rotate11, on described pedestal 1, be provided with multiple T-shaped grooved screws for being fixedly connected with platen12。
In the present embodiment, described pole 1 is welded or is fixedly mounted on described pedestal 1 by screw threadSide, described pole 28 is welded or is fixedly mounted on described pedestal 1 upside by screw thread.
In the present embodiment, described driving handle 1 is fixedly mounted on described eccentric wheel 1 by screw threadUpper, described driving handle 2 11 is fixedly mounted on described eccentric wheel 2 10 by screw thread.
The course of work of eccentric self-locking formula tool for drilling fixture of the present invention is: first by T-shaped groove spiral shellNail 12 just this eccentric self-locking formula tool for drilling fixture is fixedly mounted on Drilling machines bench, by workIt is upper that part 7 and bushing plate 6 overlay locating slot 1-1, makes the locating surface of workpiece 7 and bushing plate 6 with fixedThe locating surface of position groove 1-1 is close to, rotating drive handle 1 and driving handle 2 11, driving handleOne 5 can compress with movable eccentric wheel 1 one end of bushing plate 6 by U-shaped pressing plate 1, drive handHandle 2 11 can compress with movable eccentric wheel 2 10 other end of bushing plate 6 by U-shaped pressing plate 29,Start drilling machine and can carry out Drilling operation.
The above, be only preferred embodiment of the present invention, not the present invention imposed any restrictions, allAny simple modification, change and the equivalence of above embodiment being done according to the technology of the present invention essenceStructural Transformation, all still belongs in the protection domain of technical solution of the present invention.
Claims (5)
1. an eccentric self-locking formula tool for drilling fixture, has comprised the pedestal (1) of fixing carrying effectBushing plate (6) with for guiding drill bit processing boring, is characterized in that: also comprise for compressingThe U-shaped pressing plate one (3) of bushing plate (6) and workpiece (7) and U-shaped pressing plate two (9), for drivingThe eccentric wheel one (4) of moving described U-shaped pressing plate one (3) and for driving described U-shaped pressing plate two (9)Eccentric wheel two (10); Described pedestal (1) upside is provided with for spitting drill template (6) and workThe locating slot (1-1) of part (7), described pedestal (1) upside be fixedly installed pole one (2) andPole two (8), described pole one (2) top and described eccentric wheel one (4) are rotationally connected, instituteState pole two (8) tops and described eccentric wheel two (10) and be rotationally connected, described eccentric wheel one (4)Upper fixed installation is useful on the driving handle one (5) that drives described eccentric wheel one (4) to rotate, described inThe upper fixed installation of eccentric wheel two (10) is useful on the driving hand that drives described eccentric wheel two (10) to rotateHandle two (11), is provided with multiple T for being fixedly connected with platen on described pedestal (1)Type grooved screw (12).
2. according to eccentric self-locking formula tool for drilling fixture claimed in claim 1, it is characterized in that:Described pole one (2) is welded or is fixedly mounted on described pedestal (1) upside by screw thread.
3. according to eccentric self-locking formula tool for drilling fixture claimed in claim 1, it is characterized in that:Described pole two (8) is welded or is fixedly mounted on described pedestal (1) upside by screw thread.
4. according to eccentric self-locking formula tool for drilling fixture claimed in claim 1, it is characterized in that:Described driving handle one (5) is fixedly mounted on described eccentric wheel one (4) by screw thread.
5. according to eccentric self-locking formula tool for drilling fixture claimed in claim 1, it is characterized in that:Described driving handle two (11) is fixedly mounted on described eccentric wheel two (10) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570762.5A CN105583435A (en) | 2014-10-23 | 2014-10-23 | Eccentric self-locking type work fixture for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570762.5A CN105583435A (en) | 2014-10-23 | 2014-10-23 | Eccentric self-locking type work fixture for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583435A true CN105583435A (en) | 2016-05-18 |
Family
ID=55923544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570762.5A Pending CN105583435A (en) | 2014-10-23 | 2014-10-23 | Eccentric self-locking type work fixture for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500523A (en) * | 2018-10-31 | 2019-03-22 | 沪东中华造船(集团)有限公司 | A kind of fixture being exclusively used in the welding of invar welder's cumulative evidence |
| CN111607942A (en) * | 2019-02-22 | 2020-09-01 | 青岛海尔洗衣机有限公司 | Fixed knot constructs and washing machine |
-
2014
- 2014-10-23 CN CN201410570762.5A patent/CN105583435A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500523A (en) * | 2018-10-31 | 2019-03-22 | 沪东中华造船(集团)有限公司 | A kind of fixture being exclusively used in the welding of invar welder's cumulative evidence |
| CN111607942A (en) * | 2019-02-22 | 2020-09-01 | 青岛海尔洗衣机有限公司 | Fixed knot constructs and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
|
| WD01 | Invention patent application deemed withdrawn after publication |