CN110193619A - A kind of portable electromechanical device-specific drilling tool - Google Patents
A kind of portable electromechanical device-specific drilling tool Download PDFInfo
- Publication number
- CN110193619A CN110193619A CN201910570711.5A CN201910570711A CN110193619A CN 110193619 A CN110193619 A CN 110193619A CN 201910570711 A CN201910570711 A CN 201910570711A CN 110193619 A CN110193619 A CN 110193619A
- Authority
- CN
- China
- Prior art keywords
- cavity
- drilling rod
- shaft
- fixed
- electromechanical device
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
Abstract
The present invention relates to technical field of the electromechanical equipment, and disclose a kind of portable electromechanical device-specific drilling tool, including swivel base body, motor, drilling rod and drill bit, circular groove is offered at the middle centre of surface of the swivel base body, the motor is located at the inside of circular groove, the motor is fixed at the slot bottom of circular groove, the drilling rod is vertically arranged in the lower section of swivel base body, the upper end of the drilling rod extends to the inside of circular groove and is fixedly connected by shaft coupling with the output shaft end of motor, the lower end of the drilling rod offers slot, the drill bit is inserted in the inside of slot by slot, the inside of the drilling rod and be located at slot top be equipped with cavity, the inside of the cavity is equipped with for the clamping mechanism that drill bit and drilling rod is fixed.The present invention can complete the fast assembling-disassembling to drill bit and drilling rod, bring convenience to the use of people.
Description
Technical field
The present invention relates to technical field of the electromechanical equipment more particularly to a kind of portable electromechanical device-specific drilling tools.
Background technique
Drilling tool refers to the tool associated therewith used such as hole, drill, and drilling tool is in construction for punching.The wherein patent No.
For CN207615701U, a kind of portable electromechanical device-specific drilling tool, including swivel base body, swivel base body upper end two sides are disclosed
It is respectively connected with lever, swivel base body upper end two sides offer observation window, and the swivel base body medium position offers placed cavity,
Motor is installed in the placed cavity, drilling rod is connected on the output shaft of the motor, is equipped between the drilling rod and swivel base body
Bearing, the drilling rod lower end offer through-hole, and drill bit is plugged in the through-hole, and the drilling rod lower end position vertically equidistantly leaves
Equipped with multiple through slots, bolt is equipped in the through slot, the bit upper end position is equipped with threaded hole, and the bolt passes through threaded hole
It through drill bit, is fixed by the locking nut at both ends, the drilling rod lower thread is connected with drill headstock, and between drilling rod and drill bit
It is fixed by drill headstock.Drill bit in above-mentioned patent is the lower end that drilling rod is fixed at by screw bolt and nut, operation compared with
For inconvenience, and the efficiency dismounted is relatively low.
Summary of the invention
It is that drilling rod is fixed at by screw bolt and nut the purpose of the present invention is to solve drill bit in the prior art
Lower end, operation is more inconvenient, and the problem that the effect dismounted is relatively low, and a kind of portable electromechanical device-specific proposed
Drilling tool.
To achieve the goals above, present invention employs following technical solutions:
A kind of portable electromechanical device-specific drilling tool, including swivel base body, motor, drilling rod and drill bit, in the swivel base body
Circular groove is offered at centre of surface, the motor is located at the inside of circular groove, and the motor is fixed at the slot bottom of circular groove, institute
The lower section that drilling rod is vertically arranged in swivel base body is stated, the upper end of the drilling rod extends to the inside of circular groove and by shaft coupling and motor
Output shaft end be fixedly connected, the lower end of the drilling rod offers slot, and the drill bit is inserted in the interior of slot by slot
Portion, the inside of the drilling rod and the top for being located at slot are equipped with cavity, and the inside of the cavity is equipped with for by drill bit and drilling rod
Fixed clamping mechanism.
Preferably, the clamping mechanism includes shaft, multiple screw rods, first bevel gear, multiple second bevel gears, Duo Geyi
Lever and multiple fixture blocks, the shaft are vertically arranged at the center of cavity, embedding at the top and bottom center of the cavity
Equipped with the first rolling bearing, the upper and lower side of the shaft passes through the first rolling bearing and the top and bottom rotation of cavity connects
Connect, the first bevel gear is fixed on the axial wall of shaft, multiple screw rods be circumferentially positioned at the inside of cavity and
It is distributed setting centered on shaft, the side wall of the cavity and is embedded with the second rolling with the position corresponding position of multiple screw rods
Dynamic bearing, the multiple one end of the screw rod far from shaft pass through the second rolling bearing and the side wall of cavity is rotatablely connected, multiple
The screw rod is fixedly connected with multiple second bevel gears respectively close to one end of shaft, the first bevel gear simultaneously with it is more
A second bevel gear is engaged, the bottom of the cavity and centered on shaft around offering multiple grooves, and it is more
A groove is correspondingly set up and down with multiple screw rods respectively, and multiple mobile bars are vertically arranged in multiple institutes respectively
The inside of groove is stated, the upper end of multiple mobile bars passes through threaded hole and is threadedly coupled respectively with the bar wall of screw rod, Duo Gesuo
It states fixture block and is respectively fixedly disposed at multiple mobile bars close to the side bottom position of drill bit, multiple fixture blocks are far from right
Answer the side of the mobile bar to be through to the inside of slot, the outer wall of the drill bit offer matched with multiple fixture blocks it is more
A card slot, the inside of the cavity and the top for being located at screw rod are equipped with rotating mechanism.
Preferably, the rotating mechanism includes bull stick, third hand tap gear and the 4th bevel gear, and the third hand tap gear is fixed
The axial wall of shaft is set and is located at the top of first bevel gear, the bull stick is horizontally installed on the right side of third hand tap gear, institute
It states the right side wall of cavity and is embedded with third rolling bearing with the position corresponding position of bull stick, the right end of the bull stick is rolled by third
The right side wall of dynamic bearing and cavity rotation connection, and the right end of bull stick is through to the outside of drilling rod, the rotation of the bull stick and the
Four bevel gears are fixedly connected, and the third hand tap gear and the 4th bevel gear are engaged.
Preferably, one end that the bull stick is located at outside drilling rod is fixed with runner.
Preferably, the inside of multiple grooves is laterally fixed with slide bar, and the bar wall of multiple mobile bars is logical
The bar wall for crossing slide opening and slide bar is slidably connected.
Preferably, it is surround at the top surface edge of the swivel base body and offers multiple pilot holes, multiple pilot holes
Internal sliding setting guide rod, the lower end of multiple guide rods is fixed with annular backup pad.
Preferably, the left and right sides of the swivel base body is fixed with handle.
Preferably, along being fixed with the 4th rolling bearing in the opening of the circular groove, the bar wall of the drilling rod passes through the
The rotation connection of the inner wall of four rolling bearings and circular groove.
Preferably, the number of the fixture block is four.
Compared with prior art, the present invention provides a kind of portable electromechanical device-specific drilling tools, have following beneficial to effect
Fruit:
1, the portable electromechanical device-specific drilling tool, by the shaft that is arranged between drilling rod and drill bit, first bevel gear,
Screw rod, mobile bar, fixture block, second bevel gear, third hand tap gear, bull stick, the 4th bevel gear and runner, the rotation of staff's hand
Runner is able to drive bull stick rotation, and bull stick is able to drive the rotation of the 4th bevel gear, and the 4th bevel gear can by third hand tap gear
Shaft rotation is driven, shaft is able to drive first bevel gear rotation, and first bevel gear can drive multiple second bevel gears simultaneously
Rotation, so as to drive multiple screw rods to rotate simultaneously, multiple screw rods can drive movable plate mobile simultaneously, enable to multiple
Direction of the fixture block far from drill bit it is mobile and and exact separation, and then the fast quick-detach to drill bit and drilling rod can be completed.
2, the portable electromechanical device-specific drilling tool by the guide rod being arranged on swivel base body and is arranged in guide rod
The annular backup pad of lower end can provide the effect of a stability support to swivel base body, so as to complete precisely to drill.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention can
It completes to bring convenience the fast assembling-disassembling of drill bit and drilling rod to the use of people.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of portable electromechanical device-specific drilling tool proposed by the present invention；
Fig. 2 is the schematic enlarged-scale view of local part A in Fig. 1；
Fig. 3 is the cross-sectional view of B-B direction in Fig. 2；
Fig. 4 is the structural schematic diagram that annular backup pad is overlooked in Fig. 1.
In figure: 1 swivel base body, 2 motors, 3 drilling rods, 4 drill bits, 5 shafts, 6 first bevel gears, 7 screw rods, 8 mobile bars, 9 fixture blocks,
10 second bevel gears, 11 third hand tap gears, 12 bull sticks, 13 the 4th bevel gears, 14 runners, 15 slide bars, 16 handles, 17 guide rods,
18 annular backup pads.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, a kind of portable electromechanical device-specific drilling tool, including swivel base body 1, motor 2, drilling rod 3 and drill bit 4,
Circular groove is offered at the middle centre of surface of swivel base body 1, motor 2 is located at the inside of circular groove, and motor 2 is fixed at the slot bottom of circular groove
Place, drilling rod 3 are vertically arranged in the lower section of swivel base body 1, and the upper end of drilling rod 3 extends to the inside of circular groove and by shaft coupling and motor
2 output shaft end is fixedly connected, and the lower end of drilling rod 3 offers slot, and drill bit 4 is inserted in the inside of slot by slot, is bored
The inside of bar 3 and the top for being located at slot are equipped with cavity, and the inside of cavity is equipped with for the clamping that drill bit 4 and drilling rod 3 is fixed
Mechanism.
Clamping mechanism includes shaft 5, multiple screw rods 7, first bevel gear 6, multiple second bevel gears 10, multiple mobile bars 8
With multiple fixture blocks 9, shaft 5 is vertically arranged at the center of cavity, is embedded with the first rolling at the top and bottom center of cavity
Dynamic bearing, the upper and lower side of shaft 5 passes through the first rolling bearing and the top and bottom of cavity are rotatablely connected, first bevel gear 6
It is fixed on the axial wall of shaft 5, multiple screw rods 7 are circumferentially positioned at the inside of cavity and are distributed centered on shaft 5 and set
It sets, the side wall of cavity and is embedded with the second rolling bearing with the position corresponding position of multiple screw rods 7, multiple screw rods 7 are far from shaft 5
One end pass through the side wall of the second rolling bearing and cavity and be rotatablely connected, multiple screw rods 7 close to one end of shaft 5 respectively with it is more
A second bevel gear 10 is fixedly connected, and first bevel gear 6 is engaged with multiple second bevel gears 10 simultaneously, the bottom of cavity and
It is surround centered on shaft 5 and offers multiple grooves, and multiple grooves are correspondingly set up and down with multiple screw rods 7 respectively, it is multiple
Mobile bar 8 is vertically arranged in the inside of multiple grooves respectively, the upper end of multiple mobile bars 8 pass through threaded hole respectively with screw rod 7
Bar wall be threadedly coupled, multiple fixture blocks 9 are respectively fixedly disposed at multiple mobile bars 8 close to the side bottom position of drill bit 4, more
A fixture block 9 is through to the inside of slot far from the side of corresponding mobile bar 8, and the outer wall of drill bit 4 offers and multiple 9 phases of fixture block
Multiple card slots of cooperation, the number of fixture block 9 are four, the inside of the cavity and top for being located at screw rod 7 is equipped with rotating mechanism, rotation
Runner 14 is able to drive the rotation of bull stick 12, and bull stick 12 is able to drive the rotation of the 4th bevel gear 13, and the 4th bevel gear 13 passes through third
Bevel gear 11 be able to drive shaft 5 rotation, shaft 5 be able to drive first bevel gear 6 rotation, first bevel gear 6 can simultaneously band
It moves multiple second bevel gears 10 to rotate, so as to drive multiple screw rods 7 to rotate simultaneously, multiple screw rods 7 can drive shifting simultaneously
Movable plate 8 is mobile, enables to direction of multiple fixture blocks 9 far from drill bit 4 mobile and and exact separation.
Rotating mechanism includes bull stick 12, third hand tap gear 11 and the 4th bevel gear 13, and third hand tap gear 11 is fixed at
The axial wall of shaft 5 and the top for being located at first bevel gear 6, bull stick 12 are horizontally installed on the right side of third hand tap gear 11, cavity
Right side wall and be embedded with third rolling bearing with the position corresponding position of bull stick 12, the right end of bull stick 12 by third rolling bearing with
The right side wall of cavity is rotatablely connected, and the right end of bull stick 12 is through to the outside of drilling rod 3, the rotation of bull stick 12 and the 4th bevel gear
13 are fixedly connected, and third hand tap gear 11 and the 4th bevel gear 13 are engaged, and bull stick 12 is located at the fixation of one end outside drilling rod 3 and sets
There is runner 14, the inside of multiple grooves is laterally fixed with slide bar 15, and the bar wall of multiple mobile bars 8 passes through slide opening and slide bar
15 bar wall is slidably connected.
Around multiple pilot holes are offered at the top surface edge of swivel base body 1, setting is slided in the inside of multiple pilot holes
The lower end of guide rod 17, multiple guide rods 17 is fixed with annular backup pad 18, can provide a stability to swivel base body 1
The effect of support, so as to complete precisely to drill, the left and right sides of swivel base body 1 is fixed with handle 16, is convenient for work people
Member pushes swivel base body 1, and edge is fixed with the 4th rolling bearing in the opening of circular groove, and the bar wall of drilling rod 3 passes through the 4th axis of rolling
It holds and is rotatablely connected with the inner wall of circular groove.
In the present invention, in use, staff's hand rotating wheel 14 is able to drive the rotation of bull stick 12, bull stick 12 being capable of band
Dynamic 4th bevel gear 13 rotation, the 4th bevel gear 13 are able to drive the rotation of shaft 5 by third hand tap gear 11, and shaft 5 being capable of band
Dynamic first bevel gear 6 rotates, and first bevel gear 6 can drive multiple second bevel gears 10 to rotate simultaneously, so as to band simultaneously
It moves multiple screw rods 7 to rotate, multiple screw rods 7 can drive movable plate 8 mobile simultaneously, enable to multiple fixture blocks 9 far from drill bit 4
Direction it is mobile and and exact separation, and then the fast quick-detach to drill bit 4 and drilling rod 3 can be completed, through setting on swivel base body 1
Guide rod 17 and the annular backup pad 18 of 17 lower end of guide rod is set, a stability branch can be provided to swivel base body 1
The effect of support, so as to complete precisely to drill.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of portable electromechanical device-specific drilling tool, including swivel base body (1), motor (2), drilling rod (3) and drill bit (4), special
Sign is, circular groove is offered at the middle centre of surface of the swivel base body (1), and the motor (2) is located at the inside of circular groove, the electricity
Machine (2) is fixed at the slot bottom of circular groove, and the drilling rod (3) is vertically arranged in the lower section of swivel base body (1), the drilling rod (3)
Upper end extend to the inside of circular groove and be fixedly connected by shaft coupling with the output shaft end of motor (2), the drilling rod (3)
Lower end offers slot, and the drill bit (4) is inserted in the inside of slot by slot, and the inside of the drilling rod (3) and being located at is inserted
The top of slot is equipped with cavity, and the inside of the cavity is equipped with for the clamping mechanism that drill bit (4) and drilling rod (3) is fixed.
2. a kind of portable electromechanical device-specific drilling tool according to claim 1, which is characterized in that the clamping mechanism packet
Include shaft (5), multiple screw rods (7), first bevel gear (6), multiple second bevel gears (10), multiple mobile bars (8) and multiple cards
Block (9), the shaft (5) are vertically arranged at the center of cavity, and is embedded at the top and bottom center of the cavity
One rolling bearing, the upper and lower side of the shaft (5) passes through the first rolling bearing and the top and bottom of cavity are rotatablely connected, institute
It states first bevel gear (6) to be fixed on the axial wall of shaft (5), multiple screw rods (7) are circumferentially positioned at the interior of cavity
Portion and setting, the side wall of the cavity and embedding with the position corresponding position of multiple screw rods (7) are distributed centered on shaft (5)
Equipped with the second rolling bearing, multiple screw rods (7) pass through the side of the second rolling bearing and cavity far from the one end of shaft (5)
Wall rotation connection, multiple screw rods (7) are fixed with multiple second bevel gears (10) respectively close to the one end of shaft (5) to be connected
Connect, the first bevel gear (6) is engaged with multiple second bevel gears (10) simultaneously, the bottom of the cavity and with turn
It is surround centered on axis (5) and offers multiple grooves, and multiple grooves are set with multiple screw rods (7) in corresponding up and down respectively
It sets, multiple mobile bars (8) are vertically arranged in the inside of multiple grooves, the upper end of multiple mobile bars (8) respectively
It is threadedly coupled respectively with the bar wall of screw rod (7) by threaded hole, multiple fixture blocks (9) are respectively fixedly disposed at multiple described
For mobile bar (8) close to the side bottom position of drill bit (4), multiple fixture blocks (9) are separate to correspond to the one of the mobile bar (8)
Side is through to the inside of slot, and the outer wall of the drill bit (4) offers the multiple card slots matched with multiple fixture blocks (9), institute
It states the inside of cavity and is located at the top of screw rod (7) equipped with rotating mechanism.
3. a kind of portable electromechanical device-specific drilling tool according to claim 2, which is characterized in that the rotating mechanism packet
Bull stick (12), third hand tap gear (11) and the 4th bevel gear (13) are included, the third hand tap gear (11) is fixed at shaft (5)
Axial wall and be located at the top of first bevel gear (6), the bull stick (12) is horizontally installed on the right side of third hand tap gear (11), institute
It states the right side wall of cavity and is embedded with third rolling bearing with the position corresponding position of bull stick (12), the right end of the bull stick (12) is logical
The right side wall for crossing third rolling bearing and cavity is rotatablely connected, and the right end of bull stick (12) is through to the outside of drilling rod (3), described
The rotation of bull stick (12) is fixedly connected with the 4th bevel gear (13), the third hand tap gear (11) and the engagement of the 4th bevel gear (13)
Setting.
4. a kind of portable electromechanical device-specific drilling tool according to claim 3, which is characterized in that bull stick (12) position
Runner (14) are fixed in the external one end of drilling rod (3).
5. a kind of portable electromechanical device-specific drilling tool according to claim 2, which is characterized in that multiple grooves
Internal to be laterally fixed with slide bar (15), the bar wall of multiple mobile bars (8) passes through the bar wall of slide opening Yu slide bar (15)
It is slidably connected.
6. a kind of portable electromechanical device-specific drilling tool according to claim 1, which is characterized in that the swivel base body (1)
Top surface edge at around multiple pilot holes are offered, the inside of multiple pilot holes, which slide, is arranged guide rod (17),
The lower end of multiple guide rods (17) is fixed with annular backup pad (18).
7. a kind of portable electromechanical device-specific drilling tool according to claim 1, which is characterized in that the swivel base body (1)
The left and right sides be fixed with handle (16).
8. a kind of portable electromechanical device-specific drilling tool according to claim 1, which is characterized in that the opening of the circular groove
Along the 4th rolling bearing is fixed in place, the bar wall of the drilling rod (3) is rotated by the inner wall of the 4th rolling bearing and circular groove
Connection.
9. a kind of portable electromechanical device-specific drilling tool according to claim 2, which is characterized in that the fixture block (9)
Number is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910570711.5A CN110193619A (en) | 2019-06-28 | 2019-06-28 | A kind of portable electromechanical device-specific drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910570711.5A CN110193619A (en) | 2019-06-28 | 2019-06-28 | A kind of portable electromechanical device-specific drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110193619A true CN110193619A (en) | 2019-09-03 |
Family
ID=67755269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910570711.5A Withdrawn CN110193619A (en) | 2019-06-28 | 2019-06-28 | A kind of portable electromechanical device-specific drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110193619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250747A (en) * | 2020-03-27 | 2020-06-09 | 何小艳 | Drilling clamp for steel structure |
| CN113894326A (en) * | 2021-09-30 | 2022-01-07 | 安徽智鸥驱动科技有限公司 | Motor driver shell processing system |
-
2019
- 2019-06-28 CN CN201910570711.5A patent/CN110193619A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250747A (en) * | 2020-03-27 | 2020-06-09 | 何小艳 | Drilling clamp for steel structure |
| CN113894326A (en) * | 2021-09-30 | 2022-01-07 | 安徽智鸥驱动科技有限公司 | Motor driver shell processing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190903 |
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| WW01 | Invention patent application withdrawn after publication |