CN213224361U - Drilling machine convenient to change drill bit - Google Patents
Drilling machine convenient to change drill bit Download PDFInfo
- Publication number
- CN213224361U CN213224361U CN202022169462.XU CN202022169462U CN213224361U CN 213224361 U CN213224361 U CN 213224361U CN 202022169462 U CN202022169462 U CN 202022169462U CN 213224361 U CN213224361 U CN 213224361U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- drill bit
- slider
- 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.)
- Active
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a drilling machine technical field specifically is a drilling machine convenient to change drill bit, comprising a mounting plate, mounting plate top both sides fixedly connected with connection frame bottom both sides, and be connected with the motor through the bearing in the middle part of the connection frame top, motor bottom mid-mounting has output port, and is connected with the telescopic link through the bearing in the output port bottom, first fluting has been seted up at telescopic link bottom middle part, first fluting inboard is inserted and is equipped with the fixed inserted block of second, the fixed inserted block bottom fixed connection of second is at limiting connection board top middle part, limiting connection board bottom middle part fixedly connected with drill bit device main part. The utility model discloses can be comparatively convenient change the drill bit device main part, can further ensure the stability of device in the use simultaneously, further improve the work efficiency of device in the use, ensure the work efficiency of device in the use.
Description
Technical Field
The utility model relates to a drilling machine technical field specifically is a drilling machine convenient to change drill bit.
Background
The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, capable of replacing special cutters and capable of expanding, reaming and reaming holes or performing tapping and the like, and the drilling machine convenient for replacing drill bits in the society at present basically meets the requirements of people, but still has some problems.
The drill bit can become dull after long-time the use, influence the precision and the efficiency of drilling, consequently need often to change the drill bit, the design of the most integration in the drilling machine on market, its drill bit is comparatively inseparable with the installation of drilling machine itself, it is very inconvenient to change, thereby work efficiency has been reduced, and the drill bit after the change is fixed not firm enough, take place to rock easily after the atress, thereby influence machining precision, the production error, consequently, need urgently a drilling machine of being convenient for to change the drill bit to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling machine convenient to change drill bit to the installation of traditional drill bit and drilling machine itself that proposes in solving above-mentioned background is comparatively inseparable, and it is very inconvenient to change, thereby has reduced work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine convenient for replacing a drill bit comprises a mounting base plate, wherein two sides of the top end of the mounting base plate are fixedly connected with two sides of the bottom end of a connecting frame, the middle part of the top end of the connecting frame is connected with a motor through a bearing, an output port is arranged in the middle of the bottom end of the motor, the bottom end of the output port is connected with a telescopic rod through a bearing, a first groove is formed in the middle of the bottom end of the telescopic rod, a second fixed insert block is inserted in the first groove, the bottom end of the second fixed insert block is fixedly connected to the middle of the top end of a limiting connecting plate, a main body of a drill bit device is fixedly connected to the middle part of the bottom end of the limiting connecting plate, second grooves are symmetrically formed in two sides of the top end of the limiting connecting plate, first slide bars are, and keep away from the one end of first slider all the welding at second fluting inner wall middle part, all wrap around on the outer wall of first slide bar in first spring middle part, all fixedly connected with in first slider top middle part connects the dead lever, and connects the inboard first spacing inserted bar of all fixedly connected with in middle part of dead lever, connect dead lever outside middle part fixedly connected with pull ring, the outer wall that the telescopic link was all run through to first spacing inserted bar inboard is inserted and is established on the outer wall of second fixed inserted block bottom.
Preferably, the middle part of the top end of the inner wall of the first slot is fixedly connected with a first fixed inserting block, and the bottom end of the first fixed inserting block is inserted into a hole formed in the top end of a second fixed inserting block.
Preferably, the top end of the inner wall of the first groove is glued with a protective cushion, and the bottom end of the protective cushion is attached to the top end of the second fixed inserting block.
Preferably, the outer wall of the upper end of the middle part of the second fixed insertion block is glued with limiting rubber blocks at equal intervals, the inner wall of the first open groove is glued with another limiting rubber block at equal intervals, and the two groups of limiting rubber blocks are distributed in a staggered mode.
Preferably, telescopic link bottom outer wall symmetry fixedly connected with limit connection pole, and the equal fixed connection in the second slider inboard middle part in the limit connection pole outside the second slider all slides on the outer wall of second slide bar, the equal fixed connection of second slide bar is in third fluting inner wall middle part, the middle part upper end at the connected frame inner wall is seted up to the equal symmetry of third fluting.
Preferably, the board is placed to mounting plate top middle part fixedly connected with, and places board top middle part fixedly connected with solid fixed splint, place the inboard middle part fixedly connected with third slide bar in hole that board right side top was seted up, the outer wall sliding connection of third slide bar has the third slider, third slider top middle part fixedly connected with movable splint, third slider left side middle part welding has the second spring, and second spring middle part encircles on the outer wall of third slide bar, movable splint right side middle part fixedly connected with draws the handle, and draws the left side middle part to be provided with anti-skidding line.
Compared with the prior art, the beneficial effects of the utility model are that:
this drilling machine convenient to change drill bit is provided with first fluting, the fixed inserted block of second, first spacing inserted bar, connect the dead lever, the pull ring, first slider, first slide bar and first spring, stimulate the pull ring to the outside earlier, make at first slider, make to drive under mutually supporting of first slide bar and first spring and connect the inboard first spacing inserted bar of dead lever and move to the outside, stimulate spacing connecting plate downwards this moment again, make and break away from first fluting inboard on the fixed inserted block top of second, can accomplish the change to the drill bit device main part, can relatively more convenient change the drill bit device main part through above-mentioned structure, can further ensure the stability of device in the use simultaneously, further improve the work efficiency of device in the use, the work efficiency of device in the use has been ensured.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of the utility model in fig. 1 showing a partially disassembled state of the telescopic rod (3) and the drill bit device body (17);
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. mounting a bottom plate; 2. a connecting frame; 3. a telescopic rod; 4. a first slot; 5. a first fixed insert; 6. a second fixed insert; 7. a protective cushion; 8. a limiting rubber block; 9. a first limit inserted link; 10. connecting a fixed rod; 11. a pull ring; 12. a first slider; 13. a first slide bar; 14. a second slot; 15. a first spring; 16. a limiting connecting plate; 17. a drill bit device body; 18. a limiting fixing rod; 19. a second slider; 20. a second slide bar; 21. a third slot is formed; 22. fixing the clamping plate; 23. a movable splint; 24. pulling a handle; 25. a third slider; 26. a third slide bar; 27. a second spring; 28. placing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a drilling machine convenient for drill bit replacement comprises a mounting base plate 1, wherein two sides of the top end of the mounting base plate 1 are fixedly connected with two sides of the bottom end of a connecting frame 2, the middle part of the top end of the connecting frame 2 is connected with a motor through a bearing, the middle part of the bottom end of the motor is provided with an output port, the bottom end of the output port is connected with a telescopic rod 3 through a bearing, the middle part of the bottom end of the telescopic rod 3 is provided with a first open slot 4, a second fixed insert 6 is inserted in the first open slot 4, the bottom end of the second fixed insert 6 is fixedly connected with the middle part of the top end of a limiting connecting plate 16, the middle part of the bottom end of the limiting connecting plate 16 is fixedly connected with a drill bit device main body 17, two sides of the top end of the limiting connecting plate 16 are symmetrically provided with second open slots 14, and keep away from the one end of first slider 12 and all weld in second fluting 14 inner wall middle part, first spring 15 middle part is all around on the outer wall of first slide bar 13, first slider 12 top middle part all fixedly connected with connects dead lever 10, and connect dead lever 10 inboard middle part all fixedly connected with first spacing inserted bar 9, connect dead lever 10 outside middle part fixedly connected with pull ring 11, the outer wall that first spacing inserted bar 9 inboard all runs through telescopic link 3 is inserted and is established on the outer wall of second fixed inserted block 6 bottom, its effect lies in can be relatively more convenient changes bit device main part 17, can further ensure the stability of device in the use simultaneously, further improve the work efficiency of device in the use, the work efficiency of device in the use has been ensured.
The middle part of the top end of the inner wall of the first slot 4 is fixedly connected with a first fixed inserting block 5, the bottom end of the first fixed inserting block 5 is inserted into a hole formed in the top end of a second fixed inserting block 6, and the connecting device is used for further enhancing the stability of the connection between the telescopic rod 3 and the drill bit device main body 17 and ensuring the relative stability of the device in the using process.
The top end of the inner wall of the first open groove 4 is glued with a protective cushion 7, the bottom end of the protective cushion 7 is attached to the top end of the second fixed insert 6, the situation that the device is damaged due to collision caused by direct contact between the top end of the inner wall of the first open groove 4 and the top end of the second fixed insert 6 is avoided, and the relative integrity of the device in the using process is ensured.
The outer wall of the upper end of the middle part of the second fixed inserting block 6 is glued with a limit rubber block 8 at equal intervals, the inner wall of the first slot 4 is glued with another limit rubber block 8 at equal intervals, and the two groups of limit rubber blocks 8 are distributed in a staggered manner.
3 bottom outer wall symmetry fixedly connected with limit connection pole 18 of telescopic link, and the equal fixed connection in the limit connection pole 18 outside all slides on the outer wall of second slider 20 at 19 inboard middle parts second slider 19, the equal fixed connection of second slider 20 is in third fluting 21 inner wall middle part, the equal symmetry of third fluting 21 is seted up in the middle part upper end of 2 inner walls of linking frame, its effect lies in can be steady make telescopic link 3 remove from top to bottom in 2 inboards of linking frame, the stability of device in the use has been ensured.
The working principle is as follows: firstly pulling the pull ring 11 outwards, so that the first limiting insertion rod 9 which is driven to be connected with the inner side of the fixed rod 10 is driven to move outwards under the mutual matching of the first sliding block 12, the first sliding rod 13 and the first spring 15, and then pulling the limiting connecting plate 16 downwards, so that the top end of the second fixing insertion block 6 is separated from the inner side of the first open slot 4, the replacement of the drill bit device main body 17 can be completed, and the operation is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A drilling machine convenient to change drill bit, includes mounting plate (1), its characterized in that: the drill bit device is characterized in that two sides of the top end of the mounting base plate (1) are fixedly connected with two sides of the bottom end of the connecting frame (2), the middle of the top end of the connecting frame (2) is connected with a motor through a bearing, an output port is arranged in the middle of the bottom end of the motor, the bottom end of the output port is connected with a telescopic rod (3) through a bearing, a first open groove (4) is formed in the middle of the bottom end of the telescopic rod (3), a second fixed insert block (6) is inserted into the inner side of the first open groove (4), the bottom end of the second fixed insert block (6) is fixedly connected to the middle of the top end of a limiting connecting plate (16), a drill bit device main body (17) is fixedly connected to the middle of the bottom end of the limiting connecting plate (16), second open grooves (14) are symmetrically formed in two sides of the top end of the limiting connecting, first spring (15) have all been welded at first slider (12) inboard middle part, and the one end of keeping away from first slider (12) all welds at second fluting (14) inner wall middle part, encircle on the outer wall of first slide bar (13) all at first spring (15) middle part, first slider (12) top middle part all fixedly connected with connects dead lever (10), and connects the first spacing inserted bar (9) of the inboard middle part all fixedly connected with of dead lever (10), connect dead lever (10) outside middle part fixedly connected with pull ring (11), the outer wall that first spacing inserted bar (9) inboard all runs through telescopic link (3) is inserted and is established on second fixed inserted block (6) bottom outer wall.
2. The drill press of claim 1, wherein the drill bit is replaceable by: the middle of the top end of the inner wall of the first open groove (4) is fixedly connected with a first fixed inserting block (5), and the bottom end of the first fixed inserting block (5) is inserted into a hole formed in the top end of a second fixed inserting block (6).
3. The drill press of claim 1, wherein the drill bit is replaceable by: the top end of the inner wall of the first open groove (4) is glued with a protective soft pad (7), and the bottom end of the protective soft pad (7) is attached to the top end of the second fixed insert block (6).
4. The drill press of claim 1, wherein the drill bit is replaceable by: the outer wall of the upper end of the middle part of the second fixed inserting block (6) is glued with limiting rubber blocks (8) at equal intervals, the inner wall of the first open groove (4) is glued with another limiting rubber block (8) at equal intervals, and the two groups of limiting rubber blocks (8) are distributed in a staggered mode.
5. The drill press of claim 1, wherein the drill bit is replaceable by: telescopic link (3) bottom outer wall symmetry fixedly connected with limit connection pole (18), and the equal fixed connection in second slider (19) inboard middle part in the limit connection pole (18) outside second slider (19) all slide on the outer wall of second slide bar (20), the equal fixed connection in third fluting (21) inner wall middle part in second slide bar (20), the middle part upper end at linking frame (2) inner wall is seted up to third fluting (21) all symmetry.
6. The drill press of claim 1, wherein the drill bit is replaceable by: mounting plate (1) top middle part fixedly connected with places board (28), and places board (28) top middle part fixedly connected with solid fixed splint (22), place inboard middle part fixedly connected with third slide bar (26) of the hole that board (28) right side top was seted up, the outer wall sliding connection of third slide bar (26) has third slider (25), third slider (25) top middle part fixedly connected with movable splint (23), third slider (25) left side middle part welding has second spring (27), and second spring (27) middle part encircle on the outer wall of third slide bar (26), movable splint (23) right side middle part fixedly connected with draws handle (24), and draws handle (24) left side middle part to be provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169462.XU CN213224361U (en) | 2020-09-28 | 2020-09-28 | Drilling machine convenient to change drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169462.XU CN213224361U (en) | 2020-09-28 | 2020-09-28 | Drilling machine convenient to change drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213224361U true CN213224361U (en) | 2021-05-18 |
Family
ID=75877105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022169462.XU Active CN213224361U (en) | 2020-09-28 | 2020-09-28 | Drilling machine convenient to change drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213224361U (en) |
-
2020
- 2020-09-28 CN CN202022169462.XU patent/CN213224361U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111299648A (en) | Rotary movable type automatic punching device for steel pipe for building | |
| CN200995327Y (en) | Borehole slotting machine | |
| CN213224361U (en) | Drilling machine convenient to change drill bit | |
| CN219520573U (en) | Angle steel drilling machine convenient for clamping and drilling adjustment | |
| CN202224686U (en) | Adjustable special machine with two working positions for drilling brake switch hole | |
| CN215615377U (en) | Milling device with cleaning structure for die machining | |
| CN213195703U (en) | Special equipment for simultaneously processing multiple holes in plates | |
| CN211072774U (en) | Vertical drilling machine with positioning assembly | |
| CN210451131U (en) | Key milling cutter with punching and groove milling functions | |
| CN210188588U (en) | Cell-phone production is with cell-phone casing drilling equipment | |
| CN214561473U (en) | High-efficient ejection box puncher | |
| CN210160782U (en) | Chuck claw rolling type slope clamp | |
| CN220740281U (en) | Support drilling handle hole anchor clamps | |
| CN210435404U (en) | Vertical drilling machine capable of improving machining precision | |
| CN216780427U (en) | Mechanical part drilling equipment with high use safety | |
| CN217666679U (en) | Eccentric block keyway processingequipment | |
| CN211917055U (en) | Detachable servo punching device | |
| CN211639118U (en) | Feeding type clamp for drill bit machining | |
| CN210160795U (en) | Perforating device is used in production of battery box hat | |
| CN212070454U (en) | Automatic drilling equipment of double drill bits | |
| CN218775488U (en) | Special equipment for pipe with large and small hole cutting notches | |
| CN210615139U (en) | Multi-functional tool rest of numerical control vertical lathe | |
| CN216151153U (en) | Motor housing drilling limiting device convenient to adjust | |
| CN219924618U (en) | Engine connecting rod processing drilling machine | |
| CN210334443U (en) | Drilling machine convenient for machining fixed pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: 431400 Xinyang Avenue, Yangluo street, Xinzhou District, Wuhan City, Hubei Province Patentee after: Wuhan Lantian Metallurgical Equipment Technology Engineering Co.,Ltd. Address before: 510000 No. 332, Guangshan 1st Road, Fenghuang street, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Huang Haotao |