CN209350402U - A kind of auxiliary location structure of electric drill - Google Patents
A kind of auxiliary location structure of electric drill Download PDFInfo
- Publication number
- CN209350402U CN209350402U CN201822059867.0U CN201822059867U CN209350402U CN 209350402 U CN209350402 U CN 209350402U CN 201822059867 U CN201822059867 U CN 201822059867U CN 209350402 U CN209350402 U CN 209350402U
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- CN
- China
- Prior art keywords
- positioning
- locating rod
- drill
- sliding block
- location structure
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Abstract
The utility model provides a kind of auxiliary location structure of electric drill, belongs to field of mechanical technique.It solves the existing more low technical problem of electric drill perforating efficiency.Electric drill includes shell and drill chuck, the motor that drill chuck can be driven to rotate is equipped in shell, aid has drill bit on drill chuck, and auxiliary location structure includes positioning ring, positioning head and locating rod, and positioning ring is fixed on shell, positioning retaining cap is on positioning ring, one end of locating rod has connector, and positioning head is connect with connector, and locating rod is equipped with positioning sliding block, positioning sliding block can be slided and be positioned along the length direction of locating rod, and the lower end of positioning sliding block is equipped with shank corresponding with the diameter of drill bit；It is also connected with gag lever post in locating rod, is connected through a screw thread between gag lever post and locating rod, the end of gag lever post is also rotatably connected to lever, and gag lever post is vertical with lever.The utility model has the advantages that efficiently and accurately complete the quick punching in several equidistant holes.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of electric drill, especially a kind of auxiliary location structure of electric drill.
Background technique
It generally requires equidistantly to bore several holes on the workpiece such as batten or plank when producing furniture, the position one in hole
As it needs to be determined that spacing size between hole and the spacing size and hole of workpiece side, it is general at present using first will on workpiece
The position for needing to punch draws label, then is drilled using electric drill.Although existing method is able to achieve punching, but advising greatly
When mould produces, needs first to draw label, punched, the efficiency of punching is lower；Existing electric drill drill bit in drill process simultaneously
The position and direction pierced is controlled by people entirely, and the position relative index offset that drill bit pierces is easy to appear in practical drill process
And/or bit inclination the case where piercing, deviation post or inclined hole will lead to workpiece and can not assemble and scrap, that is,
Existing electric drill come punch will lead to workpiece defect rate it is higher.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of auxiliary positioning of electric drill
The technical issues of structure, the utility model solves is the quick punching that can efficiently and accurately complete several equidistant holes.
The purpose of this utility model can be realized by the following technical scheme:
A kind of auxiliary location structure of electric drill, including shell and drill chuck, interior be equipped with of shell can drive drill chuck rotation
Motor, aid has drill bit on the drill chuck, which is characterized in that and auxiliary location structure includes positioning ring, positioning head and locating rod,
The positioning ring is fixed on one end that drill chuck is connected on shell, the positioning retaining cap on positioning ring, the locating rod
One end has a relative positioning bar vertical connector in the vertical direction, and the positioning head is connect with connector and simultaneously positioning head energy
It is slided along the boring direction of drill bit with respect to connector, the locating rod is equipped with positioning sliding block, and the positioning sliding block can be along
The length direction of locating rod is slided and is positioned, and the lower end of the positioning sliding block is equipped with shank corresponding with the diameter of drill bit；Institute
State be also connected in locating rod with locating rod gag lever post vertical in the horizontal direction, pass through between the gag lever post and locating rod
It is threadedly coupled, the end of the gag lever post is also rotatably connected to lever, and the gag lever post is vertical with lever.
Scale mark is carved in locating rod, positioning sliding block can determine the spacing between positioning head according to scale, thus
It can determine that the gap size between shank and drill bit；One end of workpiece can bore the hole of an initial position when in use, positioning
Bar is placed on workpiece, then will determine that the shank on positioning sliding block is plugged in initial apertures, while rotational positioning bar to keep off
Plate fits on the side wall of workpiece, and it is downward to open drill bit for the underface for needing the hole site bored to be located at drill bit next at this time
It drills, the positioning head on electric drill connector can slide relatively, therefore can limit the road strength that drill bit drills downwards, and drill bit is avoided to bore
Partially, it is able to achieve determination hole site fast and accurately, and guarantees that hole is vertical；It completes behind second hole using second hole as base
Shank is plugged in second hole by standard, is drilled behind quick true ground third hole site, and so on, is realized several
The quick punching in equidistant hole, and can guarantee that each hole site is accurate and the axis vertical in hole；The end of gag lever post has annular
Slot, lever cover in a ring groove, and lever positions on the axis direction of gag lever post, and lever freely connects in the circumferential.
In the auxiliary location structure of above-mentioned electric drill, the axis of the positioning ring and the axis collinear of drill chuck are described
The axis of positioning ring and the axis of shank are parallel.The structure can guarantee the gap size and adjacent two between drill bit and shank
Gap size between a hole is identical.
In the auxiliary location structure of above-mentioned electric drill, two guide grooves, two guide grooves are offered on the connector
For dovetail groove, two guide grooves are parallel with shank, and tool is convex there are two matching with guide groove on the positioning head
Block, two convex blocks are slidably connected with corresponding guide groove.The structure can guarantee that road strength when drill bit drills downwards is vertical, protect
It is vertical to demonstrate,prove obtained hole.
In the auxiliary location structure of above-mentioned electric drill, strip-shaped hole, institute are alongst offered in the locating rod
The two sides for stating positioning sliding block offer sliding slot, and the positioning sliding block is located in strip-shaped hole and the two sides hole wall of strip-shaped hole is located at sliding slot
It is interior, it is equipped with card slot positioned at the side of strip-shaped hole in the locating rod, the positioning sliding block has the extension extended to above card slot
Section, it is bolted with positioning screw on the extended segment, the lower end of the positioning screw can be caught in card slot.The structure is able to achieve positioning
Sliding and positioning of the sliding block in positioning sliding block on the securing lever.
In the auxiliary location structure of above-mentioned electric drill, the lower end of the positioning screw is fixed with fixture block in a circular table shape,
The fixture block is made of rubber material, and the peripheral wall of the fixture block is equipped with several tread plates, and the section of the card slot is trapezoidal,
The peripheral wall of the fixture block can be tightly attached on the two sidewalls of card slot.The structure is able to achieve positioning sliding block and is stably fixed to locating rod
On, and it is step-less adjustment that positioning sliding block, which is located at the position in locating rod, can cope with the positioning in any equidistant hole.
Compared with prior art, the auxiliary location structure of this electric drill has the quick punching for realizing several equidistant holes, and
The advantages of can guarantee accurate each hole site and the axis vertical in hole.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the auxiliary location structure of this electric drill.
Fig. 2 is overlooking structure diagram when positioning head is connected with locating rod.
In figure, 1, shell；11, drill chuck；12, drill bit；13, positioning ring；2, positioning head；21, convex block；3, locating rod；31,
Strip-shaped hole；32, card slot；33, connector；34, guide groove；4, positioning sliding block；4a, extended segment；41, shank；42, spiral shell is positioned
Nail；5, gag lever post；51, lever.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, electric drill includes shell 1 and drill chuck 11, and being equipped in shell 1 can drive drill chuck 11 to rotate
Motor, aid has a drill bit 12 on drill chuck 11, this auxiliary location structure includes positioning ring 13, positioning head 2 and locating rod 3, fixed
Position ring 13 be fixed on one end that drill chuck 11 is connected on shell 1,2 sets of positioning head on positioning ring 13, one end of locating rod 3
With the vertical connector 33 in the vertical direction of relative positioning bar 3, positioning head 2 is connect with connector 33 and simultaneously 2 energy of positioning head
It is slided along the boring direction of drill bit 12 with respect to connector 33, locating rod 3 is equipped with positioning sliding block 4, and positioning sliding block 4 can be along
The length direction of locating rod 3 is slided and is positioned, and the lower end of positioning sliding block 4 is equipped with shank 41 corresponding with the diameter of drill bit 12；
Be also connected in locating rod 3 with the gag lever post 5 vertical in the horizontal direction of locating rod 3, pass through between gag lever post 5 and locating rod 3
It is threadedly coupled, the end of gag lever post 5 is also rotatably connected to lever 51, and gag lever post 5 is vertical with lever 51.
The axis of positioning ring 13 and the axis collinear of drill chuck 11, the axis of positioning ring 13 and the axis of shank 41 are flat
Row.Offer two guide grooves 34 on connector 33, two guide grooves 34 are dovetail groove, two guide grooves 34 with shank 41
In parallel, have on positioning head 2 there are two the convex block 21 to match with guide groove 34, two convex blocks 21 are slided with corresponding guide groove 34
Connection.
Strip-shaped hole 31 is alongst offered in locating rod 3, the two sides of positioning sliding block 4 offer sliding slot, and positioning is slided
Block 4 is located in strip-shaped hole 31 and the two sides hole wall of strip-shaped hole 31 is located in sliding slot, and the side in locating rod 3 positioned at strip-shaped hole 31 is set
There is card slot 32, positioning sliding block 4 has the extended segment 4a for extending to 32 top of card slot, is bolted with positioning screw 42 on the 4a of extended segment,
The lower end of positioning screw 42 can be caught in card slot 32.The lower end of positioning screw 42 is fixed with fixture block in a circular table shape, and fixture block uses
Rubber material is made, and the peripheral wall of fixture block is equipped with several tread plates, and the section of card slot 32 is trapezoidal, and the peripheral wall of fixture block can be tightly attached to
On the two sidewalls of card slot 32.
Scale mark is carved in locating rod 3, positioning sliding block 4 can determine the spacing between positioning head 2 according to scale, from
And it can determine that the gap size between shank 41 and drill bit 12；One end of workpiece can bore an initial position when in use
Hole, locating rod 3 are placed on workpiece, then will determine that the shank 41 on positioning sliding block 4 is plugged in initial apertures, are rotated simultaneously
Locating rod 3 fits to baffle on the side wall of workpiece, it is next at this time need the hole site bored be located at drill bit 12 just under
Side opens drill bit 12 and drills downwards, and the opposite connector 33 of the meeting of positioning head 2 on electric drill slides, therefore it is downward to limit drill bit 12
The road strength of drilling avoids drill bit 12 from boring the determination hole site being able to achieve partially fast and accurately, and guarantees that hole is vertical；Complete second
Using second hole as benchmark behind a hole, shank 41 is plugged in second hole, quick true ground third hole site is laggard
Row drilling and so on realizes the quick punching in several equidistant holes, and can guarantee that each hole site is accurate and the axis in hole is perpendicular
Directly；The end of gag lever post 5 has annular groove, and in a ring groove, lever 51 is fixed on the axis direction of gag lever post 5 for 51 sets of lever
Position, lever 51 freely connect in the circumferential.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of auxiliary location structure of electric drill, including shell and drill chuck, shell is interior to be equipped with the horse that drill chuck can be driven to rotate
It reaches, aid has drill bit on the drill chuck, which is characterized in that auxiliary location structure includes positioning ring, positioning head and locating rod, institute
It states positioning ring and is fixed on the one end for being connected with drill chuck on shell, the positioning retaining cap is on positioning ring, and the one of the locating rod
Holding has relative positioning bar vertical connector in the vertical direction, and the positioning head is connect with connector and simultaneously positioning head energy edge
The boring direction of drill bit slided with respect to connector, the locating rod is equipped with positioning sliding block, and the positioning sliding block can be along fixed
The length direction of position bar is slided and is positioned, and the lower end of the positioning sliding block is equipped with shank corresponding with the diameter of drill bit；It is described
Be also connected in locating rod with locating rod gag lever post vertical in the horizontal direction, pass through spiral shell between the gag lever post and locating rod
Line connection, the end of the gag lever post are also rotatably connected to lever, and the gag lever post is vertical with lever.
2. the auxiliary location structure of electric drill according to claim 1, which is characterized in that the axis and drill point of the positioning ring
The axis collinear of head, the axis of the positioning ring and the axis of shank are parallel.
3. the auxiliary location structure of electric drill according to claim 2, which is characterized in that offer two on the connector
Guide groove, two guide grooves are dovetail groove, and two guide grooves are parallel with shank, on the positioning head tool there are two with
The convex block that guide groove matches, two convex blocks are slidably connected with corresponding guide groove.
4. the auxiliary location structure of electric drill according to claim 1, which is characterized in that along length side in the locating rod
To strip-shaped hole is offered, the two sides of the positioning sliding block offer sliding slot, and the positioning sliding block is located in strip-shaped hole and strip-shaped hole
Two sides hole wall be located in sliding slot, in the locating rod positioned at strip-shaped hole side be equipped with card slot, the positioning sliding block have prolongs
The extended segment above card slot is extended to, positioning screw is bolted on the extended segment, the lower end of the positioning screw can be caught in card slot
It is interior.
5. the auxiliary location structure of electric drill according to claim 4, which is characterized in that the lower end of the positioning screw is fixed
There is fixture block in a circular table shape, the fixture block is made of rubber material, and the peripheral wall of the fixture block is equipped with several tread plates, described
The section of card slot is trapezoidal, and the peripheral wall of the fixture block can be tightly attached on the two sidewalls of card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059867.0U CN209350402U (en) | 2018-12-10 | 2018-12-10 | A kind of auxiliary location structure of electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059867.0U CN209350402U (en) | 2018-12-10 | 2018-12-10 | A kind of auxiliary location structure of electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350402U true CN209350402U (en) | 2019-09-06 |
Family
ID=67798606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822059867.0U Expired - Fee Related CN209350402U (en) | 2018-12-10 | 2018-12-10 | A kind of auxiliary location structure of electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569738A (en) * | 2024-01-16 | 2024-02-20 | 中铁一局集团电务工程有限公司 | Drilling control system and method for tunnel construction trolley |
-
2018
- 2018-12-10 CN CN201822059867.0U patent/CN209350402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569738A (en) * | 2024-01-16 | 2024-02-20 | 中铁一局集团电务工程有限公司 | Drilling control system and method for tunnel construction trolley |
| CN117569738B (en) * | 2024-01-16 | 2024-05-17 | 中铁一局集团电务工程有限公司 | Drilling control system and method for tunnel construction trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 318000 No.2, building 4, Yantou Dongyuan, Yantou village, Haimen street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Yangtian Construction Co.,Ltd. Address before: 318099 No.2, building 4, Yantou Dongyuan, Yantou village, Haimen street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU YANGTIAN CONSTRUCTION Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211210 |