CN105522193A - Eccentric wheel driving type pressing device for drilling - Google Patents
Eccentric wheel driving type pressing device for drilling Download PDFInfo
- Publication number
- CN105522193A CN105522193A CN201410568883.6A CN201410568883A CN105522193A CN 105522193 A CN105522193 A CN 105522193A CN 201410568883 A CN201410568883 A CN 201410568883A CN 105522193 A CN105522193 A CN 105522193A
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- CN
- China
- Prior art keywords
- eccentric wheel
- hold down
- down gag
- drilling
- driving
- 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.)
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- Drilling And Boring (AREA)
Abstract
The invention discloses an eccentric wheel driving type pressing device for drilling. The eccentric wheel driving type pressing device for drilling comprises a base, a drilling template, a U-shaped pressing plate, an eccentric wheel and an elbow supporting rod, wherein installation grooves are formed in two sides of the base; the drilling template is used for guiding a drill bit to machine a drilled hole; the U-shaped pressing plate is used for pressing the drilling template and a workpiece; the eccentric wheel is used for driving the U-shaped pressing plate; the elbow supporting rod is used for installation of the eccentric wheel and fixedly installed on the upper side of the base; the eccentric wheel is rotationally installed at the top end of the elbow supporting rod; a driving handle used for driving the eccentric wheel is fixedly installed on the eccentric wheel; the U-shaped pressing plate is arranged between the eccentric wheel and the base; a positioning groove used for positioning the drilling template and the workpiece is formed in the base, and the drilling template is arranged in the positioning groove. The eccentric wheel driving type pressing device for drilling has the characteristics of being convenient to operate, high in pressing speed, high in efficiency, reasonable in design, simple and compact in structure, large in pressing force, reliable in self-locking, high in universality and wide in application range.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of hold down gag, be specifically related to the boring hold down gag of a kind of eccentric wheel drive-type.
Background technology
At present, Drilling operation is manufacturing procedure the most frequently used in machining, workman is when using drilling machine to carry out Drilling operation 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.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of eccentric wheel drive-type boring hold down gag, it is easy to operate, compresses speed fast, efficiency is high, reasonable in design, and structure is simple, compact conformation, thrust 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: the boring hold down gag of a kind of eccentric wheel drive-type, comprising fixing carrying effect and both sides are provided with the pedestal of mounting groove, bushing plate and the U-shaped pressure strip for compressing bushing plate and workpiece for guiding drill bit to process boring, it is characterized in that: also having comprised for driving the eccentric wheel of described U-shaped pressure strip and for installing described eccentric elbow pole; Described elbow pole is installed with on the upside of described pedestal, described elbow pole top is rotatablely equipped with described eccentric wheel, described eccentric wheel is installed with for driving described eccentric driving handle, described U-shaped pressure strip is provided with between described eccentric wheel and described pedestal, described pedestal being provided with the locating slot for locating described bushing plate and described workpiece, in described locating slot, being provided with described bushing plate.
The above-mentioned boring hold down gag of eccentric wheel drive-type, is characterized in that: described elbow pole is welded on the upside of described pedestal.
The above-mentioned boring hold down gag of eccentric wheel drive-type, is characterized in that: described elbow pole is fixedly mounted on the upside of described pedestal by screw thread
The above-mentioned boring hold down gag of eccentric wheel drive-type, is characterized in that: described driving handle is welded on described eccentric wheel.
The above-mentioned boring hold down gag of eccentric wheel drive-type, is characterized in that: described driving handle is fixedly mounted on described eccentric wheel by screw thread.
The above-mentioned boring hold down gag of eccentric wheel drive-type, is characterized in that: be provided with the rolling bearing for reducing frictional force between described elbow pole and described eccentric wheel.
The present invention compared with prior art has the following advantages:
(1) the boring hold down gag of this eccentric wheel drive-type can complete the compression operation of workpiece by rotating drive handle, very easy to use, and the speed of compression is fast, and efficiency is high.
(2) design of this eccentric wheel drive-type boring hold down gag is very reasonable, and structure is simple, easy accessibility, is convenient to carrying, transport.
(3) the boring hold down gag of this eccentric wheel drive-type adopts eccentric wheel to step up, and thus its clamping force is large, and self-locking is reliable.
(4) the boring hold down gag highly versatile of this eccentric wheel drive-type, is not only applicable to field of machining, is also applicable to the place needing self-locking to compress, and thus its scope of application widely.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Description of reference numerals:
1-pedestal; 1-1-mounting groove; 1-2-locating slot;
2-elbow pole; 3-U shape pressure strip; 4-eccentric wheel;
5-driving handle; 6-bushing plate; 7-workpiece.
Detailed description of the invention
The boring hold down gag of a kind of eccentric wheel drive-type as depicted in figs. 1 and 2, comprising fixing carrying effect and both sides are provided with the pedestal 1 of mounting groove 1-1, bushing plate 6 and the U-shaped pressure strip 3 for compressing bushing plate 6 and workpiece 7 for guiding drill bit to process boring, having it is characterized in that: also comprise for driving the eccentric wheel 4 of described U-shaped pressure strip 3 and the elbow pole 2 for installing described eccentric wheel 4; Described elbow pole 2 is installed with on the upside of described pedestal 1, described elbow pole 2 top is rotatablely equipped with described eccentric wheel 4, described eccentric wheel 4 is installed with the driving handle 5 for driving described eccentric wheel 4, described U-shaped pressure strip 3 is provided with between described eccentric wheel 4 and described pedestal 1, described pedestal 1 being provided with the locating slot 1-2 for locating described bushing plate 6 and described workpiece 7, in described locating slot 1-2, being provided with described bushing plate 6.
In the present embodiment, described elbow pole 2 is welded or is fixedly mounted on the upside of described pedestal 1 by screw thread, and described driving handle 5 is welded or is fixedly mounted on described eccentric wheel 4 by screw thread.
In the present embodiment, between described elbow pole 2 and described eccentric wheel 4, be provided with the rolling bearing for reducing frictional force.
The course of work of the boring hold down gag of eccentric wheel drive-type of the present invention is: first use T-slot screw to be fixedly mounted on Drilling machines bench by mounting groove 1-1 by the boring hold down gag of this eccentric wheel drive-type, workpiece 7 and bushing plate 6 are overlayed on locating slot 1-2, the locating surface of the locating surface of workpiece 7 and bushing plate 6 and locating slot 1-2 is close to, rotate driving handle 5, driving handle 5 can be with movable eccentric wheel 4 to compress bushing plate 6 and workpiece 7 by U-shaped pressing plate 3, starts drilling machine and can carry out Drilling operation.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (6)
1. the boring hold down gag of eccentric wheel drive-type, comprising fixing carrying effect and both sides are provided with the pedestal (1) of mounting groove (1-1), bushing plate (6) and the U-shaped pressure strip (3) for compressing bushing plate (6) and workpiece (7) for guiding drill bit to process boring, having it is characterized in that: also comprise for driving the eccentric wheel (4) of described U-shaped pressure strip (3) and the elbow pole (2) for installing described eccentric wheel (4), described pedestal (1) upside is installed with described elbow pole (2), described elbow pole (2) top is rotatablely equipped with described eccentric wheel (4), described eccentric wheel (4) is installed with the driving handle (5) for driving described eccentric wheel (4), described U-shaped pressure strip (3) is provided with between described eccentric wheel (4) and described pedestal (1), described pedestal (1) is provided with the locating slot (1-2) for locating described bushing plate (6) and described workpiece (7), described bushing plate (6) is provided with in described locating slot (1-2).
2. it is characterized in that according to the boring hold down gag of eccentric wheel drive-type according to claim 1: described elbow pole (2) is welded on described pedestal (1) upside.
3. it is characterized in that according to the boring hold down gag of eccentric wheel drive-type according to claim 1: described elbow pole (2) is fixedly mounted on described pedestal (1) upside by screw thread.
4. it is characterized in that according to the boring hold down gag of eccentric wheel drive-type according to claim 1: described driving handle (5) is welded on described eccentric wheel (4).
5. it is characterized in that according to the boring hold down gag of eccentric wheel drive-type according to claim 1: described driving handle (5) is fixedly mounted on described eccentric wheel (4) by screw thread.
6. it is characterized in that according to the boring hold down gag of eccentric wheel drive-type according to claim 1: between described elbow pole (2) and described eccentric wheel (4), be provided with the rolling bearing for reducing frictional force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410568883.6A CN105522193A (en) | 2014-10-23 | 2014-10-23 | Eccentric wheel driving type pressing device for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410568883.6A CN105522193A (en) | 2014-10-23 | 2014-10-23 | Eccentric wheel driving type pressing device for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105522193A true CN105522193A (en) | 2016-04-27 |
Family
ID=55764906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410568883.6A Pending CN105522193A (en) | 2014-10-23 | 2014-10-23 | Eccentric wheel driving type pressing device for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105522193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406566A (en) * | 2021-12-04 | 2022-04-29 | 中船动力研究院有限公司 | Pressing device |
-
2014
- 2014-10-23 CN CN201410568883.6A patent/CN105522193A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406566A (en) * | 2021-12-04 | 2022-04-29 | 中船动力研究院有限公司 | Pressing device |
| CN114406566B (en) * | 2021-12-04 | 2024-02-09 | 中船动力研究院有限公司 | Compressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |