CN206527364U - A kind of drilling tool - Google Patents
A kind of drilling tool Download PDFInfo
- Publication number
- CN206527364U CN206527364U CN201720220467.6U CN201720220467U CN206527364U CN 206527364 U CN206527364 U CN 206527364U CN 201720220467 U CN201720220467 U CN 201720220467U CN 206527364 U CN206527364 U CN 206527364U
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- China
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- bottom plate
- locating piece
- dead head
- workpiece
- screw rod
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Abstract
The utility model discloses a kind of drilling tool, including bottom plate, top component and drilling guide assembly, locating piece is provided with bottom plate, locating piece can be fixed on choosing position or separated with bottom plate on bottom plate, and locating piece top sets fluted；Top component includes top, dead head and top fixing bolt, dead head can be fixed on choosing position or separated with bottom plate on bottom plate, center hole is offered on dead head, the screw rod insertion center hole of top fixing bolt, top one end has coniform tip, and the other end withstands the screw rod end in insertion center hole, top to offer blind hole, blind hole inner spring, one end of spring is stretched out outside blind hole and withstands screw rod；The guide assembly that drills includes support frame, and support frame top has is provided with some drill bushings on the bushing plate parallel with bottom plate, bushing plate.The utility model can be positioned or be carried out the movement or rotation of workpiece according to workpiece in drilling process, so as to carry out the drilling operation of different directions or position.
Description
Technical field
The utility model belongs to field of machining, more particularly to a kind of drilling tool.
Background technology
Drilling tool refers to utilize side of the instrument harder than object, sharper keen by rotary cutting or rotary squeezing
Formula, the machinery and equipment that cylindrical hole or hole are left on object is referred to as, and plays a very important role in the industrial production.
The tube wall drilling of tubulose or axle portion part is general to be carried out on drilling tool, and the drilling tool of many types can only add in the prior art
Hole on one direction of work, for the tubular member that diverse location needs drill on tube wall circumferencial direction, is utilized at present
Drilling operation is completed on many sleeve drilling tools, this causes drilling tool quantity more, while completing drilling in different frocks, respectively
The relative-position error in hole is difficult to ensure on direction.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of drilling tool, can basis in drilling process
Workpiece is positioned or carried out the movement or rotation of workpiece, so as to carry out the drilling operation of different directions or position.
In order to solve the above technical problems, the technical scheme that the utility model is used is：
Set on a kind of drilling tool, including bottom plate, top component and drilling guide assembly, the bottom plate along same straight line
There are two to be used to placing the positioned parallel blocks of workpiece, described two locating pieces can be fixed on the bottom plate choose position or
Separated with the bottom plate, the locating piece top is provided with the groove for placing the hole workpiece to be drilled；The top component
Including top, dead head and top fixing bolt, the dead head is set with the locating piece along same straight line, one of them
The locating piece is located between another locating piece and the dead head, and the dead head can be fixed on the bottom plate
Choose position or separated with the bottom plate, offer center hole on the dead head, the axial direction of the center hole with it is described top
Straight line parallel where seat and the locating piece, the screw rod of the top fixing bolt inserts institute along the direction towards the locating piece
State center hole and be threadedly coupled with the center hole, described top one end has coniform tip, the other end withstands insertion institute
The screw rod end in center hole is stated, described top one end contacted with the screw rod is offered to be provided with blind hole, the blind hole
Length is more than the spring of the blind hole length, and one end of the spring is stretched out outside the blind hole and withstands the screw rod；It is described to bore
Hole guide assembly includes support frame, and support frame as described above bottom is connected with the bottom plate, and top has the brill parallel with the bottom plate
Some drill bushings are provided with template, the bushing plate.
In the above-mentioned technical solutions, locating piece, dead head and support frame can adjust the fixed position on bottom plate, this
Stationary positioned block, dead head and branch are come in the suitable position of the selection such as workpiece configuration that sample drills as needed and Workpiece boring position
Support, on the one hand causes after workpiece is fixed on locating piece, top tip just the close dead head of alignment pieces one
The end face at end, then rotation promotes top fixing bolt, top to be promoted by top fixing bolt so that firmly push up at top tip
Live in and state workpiece end face, workpiece can just so be fixed by top and locating piece effect；On the other hand to be fixed
Workpiece boring point be located at drill bushing below, so can just be guided using drill bushing drill bit progress drilling operation；Due to the drilling
Frock fixes workpiece by locating piece and top cooperation so that workpiece is not easily shifted in drilling process, improves and bores
The accuracy of hole operation；After a certain position drilling of workpiece is finished, boring direction and position are if desired adjusted, positioning can be adjusted
The position of block or dead head or support frame, while locating piece and then rotational workpieces can also be unclamped, to realize different directions and position
The Drilling operation put；Due to spring in top interior blind hole length be more than blind hole length, thus workpiece fixed after spring be by
Compression, then in boring procedure, in addition to the rigid contact of locating piece and top grade to workpiece, the spring of compression is also provided
Cushioning effect between top and top fixing bolt, so for drilling when workpiece cushioning effect is provided.The drilling tool can
To improve the accuracy and convenience of drilling operation, multi-direction, the multiposition Drilling operation of workpiece can be realized.
As the further improvement of technical solutions of the utility model, some locating piece operation cards are offered on the bottom plate
Groove, the locating piece bottom surface is provided with grab, and the neck both sides are provided with graduated scale.Grab is put into neck, makes positioning
Block is run along neck, coordinates graduated scale to improve the degree of accuracy and the convenience of locating piece position adjustments.
To sum up, a kind of drilling tool of the utility model is easy to use, and fastness is high, realizes multi-direction, the multidigit of workpiece
Put Drilling operation.
Brief description of the drawings
The utility model is further detailed with reference to the accompanying drawings and detailed description.
Fig. 1 is the dimensional structure diagram of the first embodiment of the utility model.
Fig. 2 is the top view of the first embodiment of the utility model.
Fig. 3 is sectional views of the Fig. 2 along " A-A " direction.
Fig. 4 is the connection diagram of the locating piece grab with bottom plate neck of second of embodiment of the utility model.
Embodiment
For sake of convenience, left and right direction of " left side " " right side " hereinafter occurred with accompanying drawing in itself is consistent, but not to this reality
With its new restriction effect.
Fig. 1 to Fig. 3 shows the first embodiment of the present utility model.
As shown in Figure 1 to Figure 3, the drilling tool includes edge on bottom plate 1, top 5 component and drilling guide assembly, bottom plate 1
Same straight line is provided with two positioned parallel blocks 2 and 3 for being used to place hole workpiece 11 to be drilled, and two locating pieces 2 and 3 are " convex "
Font, locating piece top is provided with the groove for placing workpiece 11, and two locating pieces 2 and 3 can be fixed on the choosing on bottom plate 1
Middle position is separated with bottom plate 1, is specifically fixed locating piece 3 or 4 and bottom plate 1 using alignment pin 12 and bolt 13, will
Alignment pin 12 and bolt 13, which are pulled down, to separate locating piece 3 or 4 with bottom plate 1, namely position of the locating piece 3 or 4 on bottom plate 1 can
Adjustment；Top 5 component includes top 5, dead head 4 and top fixing bolt 6, and dead head 4 and locating piece 2 and 3 are straight along same
Line is set, and one of locating piece 3 is located between another locating piece 2 and dead head 4, and Fig. 1 to Fig. 3 can be seen that from left to right
It is followed successively by locating piece 2, locating piece 3 and dead head 4；It can equally use and alignment pin 12 and the identical alignment pin of bolt 13 and spiral shell
Bolt fixes dead head 4 with bottom plate 1, and alignment pin and bolt, which are pulled down, to separate dead head 4 with bottom plate 1, such dead head 4
The position of choosing on bottom plate 1 can be fixed on, namely position of the support frame 8 on bottom plate 1 can adjust；Offered on dead head 4
Center hole, the axial direction of center hole and straight line parallel where dead head 4 and locating piece, the screw rod of top fixing bolt 6 are fixed along direction
Direction (namely direction to the left) the insertion center hole of position block 2 or 3 is simultaneously threadedly coupled with center hole, and top 5 left end has circular cone
The tip of shape, right-hand member withstands the screw rod end of the top fixing bolt 6 in insertion center hole, and top 5 right-hand member offers blind to the left
The spring 7 that length is more than blind hole length is provided with hole, blind hole, the right-hand member of spring 7 stretches out outside blind hole and withstands screw rod；Drilling is drawn
Guide assembly includes support frame 8, and the bottom of support frame 8 is connected with bottom plate 1, can equally used and alignment pin 12 and the identical of bolt 13
Alignment pin and bolt fix support frame 8 with bottom plate 1, and alignment pin and bolt, which are pulled down, to separate support frame 8 with bottom plate 1, this
Sample support frame 8 can also be fixed on the position of choosing on bottom plate 1, namely position of the support frame 8 on bottom plate 1 can adjust top tool
Have and three drill bushings 10 are provided with the bushing plate 9 parallel with bottom plate 1, bushing plate 9, the force fit bushing plate 9 of drill bushing 10.Alignment pin
Specific setting with bolt is as shown in figure 3, be only labelled with one pair of which alignment pin 12 and bolt 13 in Fig. 1 and Fig. 2.
The drilling tool is in use, shaft-like workpiece 11 is placed on the groove of two locating pieces 2 and 3, due to workpiece 11
With multiple protruding portion, the distance of locating piece 2 and 3 between so adjusting blocks workpiece 11 respectively using locating piece 2 and 3
Protuberance, the fixation formed between locating piece 2 and 3 and workpiece 11, if workpiece 11 can also pass through bolt without protuberance certainly
Extruding top mode realizes the fixation of locating piece 2 and 3 and workpiece 11.After workpiece 11 is fixed on locating piece 2 and 3, adjustment positioning
The position of block 2 and 3 and dead head 4 so that the right side of top 5 sophisticated just alignment pieces 11, the end face of some workpiece 11
Offer positioning hole, as shown in figure 3, thus top 5 tip can be pierced in positioning hole, realize it is stronger positioning make
With；If not having positioning hole on the end face of workpiece 11, directly top 5 tip can also be withstood on the end face of workpiece 11.Rotation is promoted
Top fixing bolt 6, top 5 are promoted by top fixing bolt 6 so that firmly withstand determining for the end face of workpiece 11 in top 5 tip
Position hole, so coordinates the fixation improved to workpiece 11 by top 5 and locating piece 2 and 3；By adjust locating piece 2 and 3,
The position of dead head 4 and support frame 8 so that so that being located at the lower section of drill bushing 10 by the boring point of fixed workpiece 11, so utilize
Drill bushing 10 can just guide drill bit to carry out drilling operation；After the drilling of a certain position of workpiece 11 is finished, drilling side is if desired adjusted
To and position, the position of locating piece 2 or 3 or dead head 4 or support frame 8 can be adjusted, while locating piece 2 or 3 can also be unclamped
Then rotational workpieces 11, to realize the Drilling operation of different directions and position；Because the length of spring 7 in blind hole in top 5 is big
In blind hole length, thus workpiece 11 is compressed by spring after fixation 7, then in boring procedure, except locating piece 2 and 3
With top 5 grade to the rigid contact of workpiece 11 outside, the spring 7 of compression also provides the buffering between top 5 and top fixing bolt 6
Effect, and then the offer cushioning effect of workpiece 11 during for drilling.
Fig. 4 shows second of embodiment of the present utility model, and it is the bottom of on the basis of the first embodiment
Locating piece operation neck 14 is opened up on plate 1, the grab 15 being engaged with neck 14,14 liang of neck are set in the bottom surface of locating piece 2 or 3
While being provided with graduated scale.Grab 15 is put into neck 14, locating piece 2 or 3 is run along neck 14, coordinates graduated scale to carry
The degree of accuracy of the high position adjustments of locating piece 2 or 3 and convenience.After the position of locating piece 2 or 3 is determined, using with alignment pin
12 and the identical alignment pin of bolt 13 and bolt locating piece 2 and 3 is fixed on bottom plate 1.
The utility model is not limited to above-mentioned embodiment, and such as quantity of drill bushing 10 can be arranged as required to, drillman
Part 11 can also be tubulose etc. except shaft-like.
Further instruction, but the utility model have been carried out to the utility model above in conjunction with the drawings and specific embodiments
Above-mentioned embodiment is not limited to, in the knowledge that those of ordinary skill in the art possess, can also not taken off
Made a variety of changes on the premise of from the utility model objective.
Claims (2)
1. a kind of drilling tool, it is characterised in that including bottom plate, top component and drilling guide assembly, along same on the bottom plate
One straight line is provided with two positioned parallel blocks for being used to place hole workpiece to be drilled, and described two locating pieces can be fixed on the bottom
Choosing position or separated with the bottom plate on plate, the locating piece top is provided with for placing the recessed of the hole workpiece to be drilled
Groove；The top component includes top, dead head and top fixing bolt, and the dead head is straight along same with the locating piece
Line is set, and one of them described locating piece is located between another locating piece and the dead head, and the dead head can be consolidated
Choosing position or separated with the bottom plate on the bottom plate is scheduled on, center hole, the center hole are offered on the dead head
Axial direction and the dead head and the locating piece where straight line parallel, the screw rod of the top fixing bolt is along towards described fixed
The direction of position block is inserted the center hole and is threadedly coupled with the center hole, and described top one end has coniform tip,
The other end withstands the screw rod end inserted in the center hole, and described top one end contacted with the screw rod offers blind hole,
The spring that length is more than the blind hole length is provided with the blind hole, one end of the spring is stretched out outside the blind hole and withstood
The screw rod；The drilling guide assembly includes support frame, and support frame as described above can be fixed on the bottom plate and choose position
Or separated with the bottom plate, top has is provided with some drill bushings on the bushing plate parallel with the bottom plate, the bushing plate.
2. a kind of drilling tool according to claim 1, it is characterised in that some locating pieces are offered on the bottom plate
Neck is run, the locating piece bottom surface is provided with grab, and the neck both sides are provided with graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220467.6U CN206527364U (en) | 2017-03-08 | 2017-03-08 | A kind of drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220467.6U CN206527364U (en) | 2017-03-08 | 2017-03-08 | A kind of drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527364U true CN206527364U (en) | 2017-09-29 |
Family
ID=59918831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720220467.6U Active CN206527364U (en) | 2017-03-08 | 2017-03-08 | A kind of drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206527364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900738A (en) * | 2017-12-23 | 2018-04-13 | 浙江弘隆机械有限公司 | The frock fixed for crankshaft drilling |
| CN109968055A (en) * | 2017-12-28 | 2019-07-05 | 贵州枫阳液压有限责任公司 | Multi-functional clamping tooling |
-
2017
- 2017-03-08 CN CN201720220467.6U patent/CN206527364U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900738A (en) * | 2017-12-23 | 2018-04-13 | 浙江弘隆机械有限公司 | The frock fixed for crankshaft drilling |
| CN107900738B (en) * | 2017-12-23 | 2024-04-26 | 浙江弘隆机械有限公司 | Tool for crankshaft drilling and fixing |
| CN109968055A (en) * | 2017-12-28 | 2019-07-05 | 贵州枫阳液压有限责任公司 | Multi-functional clamping tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200702 Address after: 271100 No.9 Huasheng Road, Gangcheng Economic Development Zone, Jinan City, Shandong Province Patentee after: Shandong henger Intelligent Technology Co., Ltd Address before: North farmstead village southeast 271104 Shandong province gangchengou Laiwu City Economic Development Zone Patentee before: SHANDONG HENGEL MANUFACTURING LIMITED BY SHARE Ltd. |
|
| TR01 | Transfer of patent right |