CN210208786U - Fixed frock of drilling - Google Patents
Fixed frock of drilling Download PDFInfo
- Publication number
- CN210208786U CN210208786U CN201920414260.1U CN201920414260U CN210208786U CN 210208786 U CN210208786 U CN 210208786U CN 201920414260 U CN201920414260 U CN 201920414260U CN 210208786 U CN210208786 U CN 210208786U
- Authority
- CN
- China
- Prior art keywords
- drilling
- drill point
- dead lever
- hollow cylinder
- fixed
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 238000012856 packing Methods 0.000 claims abstract description 10
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a frock is fixed in drilling. The technical scheme of the utility model is that: including base and the stand of setting on the base, be provided with the dead lever on the stand, be provided with the axle sleeve that supplies hollow cylinder cover to establish on the dead lever, the upper portion of axle sleeve is provided with keeps away empty elongated slot, the tip of dead lever is provided with the packing ring with the hollow cylinder butt and is used for the fastening nut of fastening packing ring, fastening nut and dead lever threaded connection, the top of stand is provided with the roof that is located the hollow cylinder top, the roof runs through and is provided with the drill point sleeve, the telescopic top of drill point is provided with the step, still be provided with the fixed screw with the step butt on the roof in telescopic one side of drill point. The utility model provides a scheme is fixed effectual and drilling straightness accuracy is high.
Description
Technical Field
The utility model relates to a mounting fixture technical field, in particular to fixed frock of drilling.
Background
When a hollow cylindrical workpiece in the prior art needs manual drilling, the clamping mode adopts a fixing mode that the outer wall of the hollow cylinder is clamped by fastening bolts, and the scheme has the defects that the fixing effect is not stable enough and a drill point is easy to swing when drilling, so that the drilled hole position is easy to incline.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model discloses a main aim at provides a fixed frock of drilling that fixed effectual and drilling straightness accuracy is high.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fixed frock of drilling, includes the base and sets up the stand on the base, be provided with the dead lever on the stand, be provided with the axle sleeve that supplies hollow cylinder cover to establish on the dead lever, the upper portion of axle sleeve is provided with keeps away the empty elongated slot, the tip of dead lever is provided with the packing ring with the hollow cylinder butt and is used for the fastening nut of fastening packing ring, fastening nut and dead lever threaded connection, the top of stand is provided with the roof that is located the hollow cylinder top, the roof runs through and is provided with the drill point sleeve, the telescopic top of drill point is provided with the step, still be provided with the fixed screw with the step butt on the roof in telescopic one side of drill point.
Preferably, the shaft sleeve is in threaded connection with the fixing rod.
Preferably, a rubber layer is arranged in the drill point sleeve.
Preferably, the gasket is provided with a notch which can extend into the fixing rod.
The utility model has the following advantage for prior art, wherein hollow cylinder need place on the axle sleeve to carry out the butt with hollow cylinder and stand through packing ring and fastening nut and fix, the drill point sleeve on the roof is used for supplying the drill point to stretch into, and straightness accuracy when can keeping the drill point drilling like this, the clearance elongated slot on the axle sleeve is used for placing the axle sleeve and takes place rigid contact with the drill point, and the drill point sleeve carries out quick fixation with the fixed screw, and the step is used for with the fixed screw butt. The advantage of this scheme lies in can improving the accuracy when manual drilling, and hollow cylinder can be by more stable fixed, and the drill point during drilling keeps better straightness accuracy.
Drawings
Fig. 1 is a schematic structural view of a drilling fixing tool of the present invention;
fig. 2 is a schematic diagram of a partially exploded structure of a fixed tool for drilling according to the present invention.
In the figure: 1. a base; 2. a column; 3. fixing the rod; 4. a hollow cylinder; 5. a shaft sleeve; 6. a clearance groove; 7. a gasket; 8. fastening a nut; 9. a top plate; 10. a drill point sleeve; 11. a step; 12. fixing screws; 13. and (4) a notch.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, a fixed frock of drilling, includes base 1 and the stand 2 of setting on base 1, be provided with dead lever 3 on the stand 2, be provided with the axle sleeve 5 that supplies hollow cylinder 4 cover to establish on the dead lever 3, the upper portion of axle sleeve 5 is provided with keeps away empty elongated slot 6, the tip of dead lever 3 is provided with the packing ring 7 with hollow cylinder 4 butt and the fastening nut 8 that is used for fastening packing ring 7, fastening nut 8 and dead lever 3 threaded connection, the top of stand 2 is provided with the roof 9 that is located hollow cylinder 4 top, roof 9 runs through and is provided with drill point sleeve 10, the top of drill point sleeve 10 is provided with step 11, still be provided with the fixed screw 12 with step 11 butt on one side of drill point sleeve 10 on roof 9.
The utility model provides a frock is fixed in drilling, wherein hollow cylinder 4 need place on axle sleeve 5 to carry out the butt with hollow cylinder 4 and stand 2 through packing ring 7 and fastening nut 8 and fix, drill point sleeve 10 on roof 9 is used for supplying the drill point to stretch into, can keep the straightness accuracy when drilling of drill point like this, the clearance elongated slot 6 on the axle sleeve 5 is used for placing axle sleeve 5 and takes place rigid contact with the drill point, drill point sleeve 10 carries out quick fixation with fixed screw 12, step 11 is used for with fixed screw 12 butt. The advantage of this scheme lies in can improving the accuracy when manual drilling, and hollow cylinder 4 can be by more stable fixed, and the drill point during drilling keeps better straightness accuracy.
Preferably, the sleeve 5 is threadedly coupled to the fixing rod 3. This arrangement allows adaptation to hollow cylinders 4 of different sizes by means of the sleeve 5.
Preferably, a rubber layer is provided inside the drill pin sleeve 10. The rubber layer is arranged on the inner wall of the drill point sleeve 10, so that the drill point sleeve has better buffer characteristics, prevents the drill point from being damaged, and prolongs the service life.
Preferably, the washer 7 is provided with a notch 13 capable of extending into and out of the fixing rod 3. The arrangement of the notch 13 can facilitate the assembly and disassembly of the gasket 7, and the fastening nut 8 does not need to be disassembled.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a frock is fixed in drilling which characterized in that: including base and the stand of setting on the base, be provided with the dead lever on the stand, be provided with the axle sleeve that supplies hollow cylinder cover to establish on the dead lever, the upper portion of axle sleeve is provided with keeps away empty elongated slot, the tip of dead lever is provided with the packing ring with the hollow cylinder butt and is used for the fastening nut of fastening packing ring, fastening nut and dead lever threaded connection, the top of stand is provided with the roof that is located the hollow cylinder top, the roof runs through and is provided with the drill point sleeve, the telescopic top of drill point is provided with the step, still be provided with the fixed screw with the step butt on the roof in telescopic one side of drill point.
2. The fixed frock of drilling of claim 1, characterized in that: the shaft sleeve is in threaded connection with the fixed rod.
3. The fixed frock of drilling of claim 1, characterized in that: and a rubber layer is arranged in the drill point sleeve.
4. The fixed frock of drilling of claim 1, characterized in that: the gasket is provided with a notch which can extend into the extending fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414260.1U CN210208786U (en) | 2019-03-29 | 2019-03-29 | Fixed frock of drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414260.1U CN210208786U (en) | 2019-03-29 | 2019-03-29 | Fixed frock of drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210208786U true CN210208786U (en) | 2020-03-31 |
Family
ID=69922081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920414260.1U Expired - Fee Related CN210208786U (en) | 2019-03-29 | 2019-03-29 | Fixed frock of drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210208786U (en) |
-
2019
- 2019-03-29 CN CN201920414260.1U patent/CN210208786U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |