CN208357841U - A kind of drilling machine being conveniently replaceable drill bit - Google Patents
A kind of drilling machine being conveniently replaceable drill bit Download PDFInfo
- Publication number
- CN208357841U CN208357841U CN201820877472.9U CN201820877472U CN208357841U CN 208357841 U CN208357841 U CN 208357841U CN 201820877472 U CN201820877472 U CN 201820877472U CN 208357841 U CN208357841 U CN 208357841U
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- fixedly connected
- drill bit
- drilling machine
- conveniently replaceable
- sliding slot
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Abstract
The utility model discloses a kind of drilling machines for being conveniently replaceable drill bit, including pedestal, the midpoint of the base top is fixedly connected with workbench, support column is fixedly connected on the left of the base top, top on the right side of the support column is fixedly connected with fixed plate, cylinder is fixedly connected on the right side of the fixed plate bottom, the bottom of the cylinder is fixedly connected with support plate, sliding slot is offered on the left of the support plate bottom, the left and right sides of the sliding slot inner wall is fixedly connected by slide bar, is connected with sliding block on the right side of the slide bar surface.The utility model is cooperated by sliding slot, slide bar, sliding block, telescopic rod, drill bit mounting plate, port, bearing, drill bit, fixed block, thread groove and threaded block, play the role of being conveniently replaceable drill, it is simple to replace bit operation, alleviate the work load of staff, valuable time is saved, the working efficiency of drilling machine is greatly improved.
Description
Technical field
The utility model relates to drilling machine technical field, specially a kind of drilling machine for being conveniently replaceable drill bit.
Background technique
Drilling machine refers to the side using the tool harder, sharper keen than object by rotary cutting or rotary squeezing
Formula, the machinery and equipment that cylindrical hole or hole are left on object are referred to as, and also have referred to as drilling machine, puncher, perforator, through-hole
Machine etc., by drilling to precise part, to get a desired effect, drilling machine has automatic drills and Full-automatic drilling
Machine.
Common drilling machine is not easy to more bit change, when drilling machine bit damage during drilling, needs to shut down
It by manually carrying out demolition and replacement to drill bit, dismantles and replaces that bit operation is comparatively laborious, not only increase the work of staff
It bears, and wastes staff's a large amount of quality time, while also reducing the working efficiency of drilling machine.
Utility model content
The purpose of this utility model is to provide a kind of drilling machines for being conveniently replaceable drill bit, have and are conveniently replaceable the excellent of drill bit
Point solves the problems, such as that common drilling machine is not easy to more bit change.
To achieve the above object, the utility model provides the following technical solutions: a kind of drilling machine being conveniently replaceable drill bit, packet
Pedestal is included, the midpoint of the base top is fixedly connected with workbench, support is fixedly connected on the left of the base top
Column, the top on the right side of the support column are fixedly connected with fixed plate, are fixedly connected with cylinder on the right side of the fixed plate bottom, institute
The bottom for stating cylinder is fixedly connected with support plate, and sliding slot, a left side for the sliding slot inner wall are offered on the left of the support plate bottom
Right two sides are fixedly connected by slide bar, sliding block are connected on the right side of the slide bar surface, the bottom of the sliding block is through cunning
It slot and extends to and is fixedly connected with telescopic rod outside it, the bottom of the telescopic rod is fixedly connected with drill bit mounting plate, the brill
It opens up at the top of head mounting plate there are two port, bearing is fixedly connected on the inner wall of the port, the inside of the bearing is living
Dynamic connection drill bit, the bottom of the drill bit sequentially passes through bearing and port from top to bottom and extends to the outside of its port, described
Fixed block is fixedly connected at the top of drill bit, the top of the fixed block through port and extends to outside it, the fixed block
Top offer thread groove, the right side at the top of the support plate is fixedly connected with motor, fixed on the output shaft of the motor
It is connected with shaft, the bottom of the shaft is fixedly connected with through support plate and extending to outside it to be used cooperatively with thread groove
Threaded block is fixedly connected with handle on the right side of the drill bit mounting plate.
Preferably, the top of the sliding block is symmetrical arranged there are two idler wheel, the top of the idler wheel and the top of sliding slot inner wall
Portion contacts with each other.
Preferably, the surface of the telescopic rod is socketed with support spring, the top and bottom of the support spring respectively with
It is fixedly connected at the top of the bottom of sliding block and drill bit mounting plate.
Preferably, the surface of the handle is fixedly connected with Anti-slip cover, and the surface of the Anti-slip cover offers anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through sliding slot, slide bar, sliding block, telescopic rod, drill bit mounting plate, port, bearing, drill bit, fixation
Block, thread groove and threaded block cooperate, and play the role of being conveniently replaceable drill, replacement bit operation is simple, subtracts
The light work load of staff, saves valuable time, greatly improves the working efficiency of drilling machine.
2, the utility model plays the role of facilitating sliding block side-to-side movement, reduces sliding block and cunning by setting idler wheel
Frictional force between bar, by be arranged support spring, play the supporting role to drill bit mounting plate, prevent drill bit mounting plate because
Gravity and free fall play antiskid effect, effectively prevent hand when staff's pull handle by the way that Anti-slip cover is arranged
It skids.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1.
In figure: 1 pedestal, 2 workbench, 3 support columns, 4 fixed plates, 5 cylinders, 6 support plates, 7 sliding slots, 8 slide bars, 9 sliding blocks, 10
Telescopic rod, 11 drill bit mounting plates, 12 ports, 13 bearings, 14 drill bits, 15 fixed blocks, 16 thread grooves, 17 motors, 18 shafts, 19 spiral shells
Line block, 20 handles, 21 idler wheels, 22 support springs, 23 Anti-slip covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The midpoint of a kind of drilling machine being conveniently replaceable drill bit referring to FIG. 1-2, including pedestal 1,1 top of pedestal is fixed
It is connected with workbench 2, the left side at 1 top of pedestal is fixedly connected with support column 3, and the top on 3 right side of support column is fixedly connected with
Fixed board 4 is fixedly connected with cylinder 5 on the right side of 4 bottom of fixed plate, and the bottom of cylinder 5 is fixedly connected with support plate 6,6 bottom of support plate
Sliding slot 7 is offered on the left of portion, the left and right sides of 7 inner wall of sliding slot is fixedly connected by slide bar 8, the right side activity on 8 surface of slide bar
It is connected with sliding block 9, the top of sliding block 9 is arranged symmetrically, and there are two idler wheels 21, and the top of idler wheel 21 and the top of 7 inner wall of sliding slot are mutual
Contact plays the role of facilitating 9 side-to-side movement of sliding block, reduces rubbing between sliding block 9 and slide bar 8 by the way that idler wheel 21 is arranged
Power is wiped, the bottom of sliding block 9, which is run through sliding slot 7 and extended to outside it, is fixedly connected with telescopic rod 10, and the bottom of telescopic rod 10 is fixed
It is connected with drill bit mounting plate 11, the surface of telescopic rod 10 is socketed with support spring 22, the top and bottom difference of support spring 22
It is fixedly connected with the top of the bottom of sliding block 9 and drill bit mounting plate 11, by the way that support spring 22 is arranged, plays and drill bit is installed
The supporting role of plate 11 prevents free fall due to gravity of drill bit mounting plate 11, there are two the top of drill bit mounting plate 11 opens up
Port 12, bearing 13 is fixedly connected on the inner wall of port 12, and the internal activity of bearing 13 connects drill bit 14, the bottom of drill bit 14
Bearing 13 and port 12 and the outside for extending to its port 12 are sequentially passed through from top to bottom, and the top of drill bit 14 is fixedly connected with
Determine block 15, the top of fixed block 15 through port 12 and extends to outside it, and the top of fixed block 15 offers thread groove 16, branch
The right side at 6 top of fagging is fixedly connected with motor 17, and shaft 18, the bottom of shaft 18 are fixedly connected on the output shaft of motor 17
Through support plate 6 and the threaded block 19 for being fixedly connected with and being used cooperatively with thread groove 16, drill bit mounting plate 11 are extended to outside it
Right side be fixedly connected with handle 20, the surface of handle 20 is fixedly connected with Anti-slip cover 23, and the surface of Anti-slip cover 23 offers anti-
Sliding line plays antiskid effect by setting Anti-slip cover 23, effectively prevents hand when staff's pull handle 20 and skids,
Pass through sliding slot 7, slide bar 8, sliding block 9, telescopic rod 10, drill bit mounting plate 11, port 12, bearing 13, drill bit 14, fixed block 15, spiral shell
Groove 16 and threaded block 19 cooperate, and play the role of being conveniently replaceable drill 14, and more bit change 14 is easy to operate,
The work load for alleviating staff, saves valuable time, greatly improves the working efficiency of drilling machine.
It is fixed in use, material is placed on workbench 2, then holds handle 20 and drive drill bit mounting plate 11 upward
Movement simultaneously compress telescopic rod 10 and support spring 22, be directed at thread groove 16 with threaded block 19, then rotary drill bit 14 thus
Fixed block 15 is driven to rotate, until after the thread groove 16 at 15 top of fixed block is connect with 19 perfect thread of threaded block, then
Start motor 17, successively shaft 18 and threaded block 19 is driven to rotate by motor 17, so that threaded block 19 be made successively to drive fixed block
15 and drill bit 14 rotate, then start cylinder 5, by cylinder 5 drive support plate 6 move downward, thus drive drill bit 14 downwards transport
It is dynamic to drill to material, similarly, when drill bit 14 is damaged or needed replacing, motor 17 is closed, starts cylinder 5, by cylinder band
Dynamic support plate 6 closes cylinder 5 after moving up to suitable height, and then rotary drill bit 14 is until thread groove 16 and threaded block 19
It completely disengages, then pushes drill bit mounting plate 11 to move downward by handle 20, until another thread groove 16 and threaded block 19
After alignment, repeating above step can be realized more bit change 14, easy to operate, time saving and energy saving, greatly improve the work of drilling machine
Make efficiency.
In summary: this is conveniently replaceable the drilling machine of drill bit, is pacified by sliding slot 7, slide bar 8, sliding block 9, telescopic rod 10, drill bit
Loading board 11, port 12, bearing 13, drill bit 14, fixed block 15, thread groove 16 and threaded block 19 cooperate, and solve common
Drilling machine is not easy to the problem of more bit change.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of drilling machine for being conveniently replaceable drill bit, including pedestal (1), it is characterised in that: the midpoint at the top of the pedestal (1)
It is fixedly connected with workbench (2), the left side at the top of the pedestal (1) is fixedly connected with support column (3), and the support column (3) is right
It is fixedly connected at the top of side fixed plate (4), is fixedly connected with cylinder (5), the cylinder on the right side of fixed plate (4) bottom
(5) bottom is fixedly connected with support plate (6), is offered sliding slot (7) on the left of support plate (6) bottom, the sliding slot (7)
The left and right sides of inner wall is fixedly connected by slide bar (8), is connected with sliding block (9) on the right side of slide bar (8) surface, described
The bottom of sliding block (9), which is run through sliding slot (7) and extended to outside it, to be fixedly connected with telescopic rod (10), the bottom of the telescopic rod (10)
Portion is fixedly connected with drill bit mounting plate (11), is opened up at the top of the drill bit mounting plate (11) there are two port (12), described logical
It is fixedly connected with bearing (13) on the inner wall of mouth (12), the internal activity of the bearing (13) connects drill bit (14), the drill bit
(14) bottom sequentially passes through bearing (13) and port (12) and the outside for extending to its port (12), the drill bit from top to bottom
(14) it is fixedly connected at the top of fixed block (15), the top of the fixed block (15) through port (12) and extends to outside it
Portion offers thread groove (16) at the top of the fixed block (15), and the right side at the top of the support plate (6) is fixedly connected with motor
(17), it is fixedly connected with shaft (18) on the output shaft of the motor (17), support plate (6) are run through in the bottom of the shaft (18)
And the threaded block (19) for being fixedly connected with and being used cooperatively with thread groove (16) is extended to outside it, the drill bit mounting plate (11)
Right side is fixedly connected with handle (20).
2. a kind of drilling machine for being conveniently replaceable drill bit according to claim 1, it is characterised in that: the top of the sliding block (9)
There are two portion is arranged symmetrically idler wheel (21), contact with each other at the top of the top of the idler wheel (21) and sliding slot (7) inner wall.
3. a kind of drilling machine for being conveniently replaceable drill bit according to claim 1, it is characterised in that: the telescopic rod (10)
Surface is socketed with support spring (22), the top and bottom of the support spring (22) respectively with the bottom of sliding block (9) and drill bit
Mounting plate is fixedly connected at the top of (11).
4. a kind of drilling machine for being conveniently replaceable drill bit according to claim 1, it is characterised in that: the table of the handle (20)
Face is fixedly connected with Anti-slip cover (23), and the surface of the Anti-slip cover (23) offers anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877472.9U CN208357841U (en) | 2018-06-07 | 2018-06-07 | A kind of drilling machine being conveniently replaceable drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877472.9U CN208357841U (en) | 2018-06-07 | 2018-06-07 | A kind of drilling machine being conveniently replaceable drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208357841U true CN208357841U (en) | 2019-01-11 |
Family
ID=64927874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820877472.9U Active CN208357841U (en) | 2018-06-07 | 2018-06-07 | A kind of drilling machine being conveniently replaceable drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208357841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570846A (en) * | 2020-04-30 | 2020-08-25 | 南京浦裕投资有限公司 | Perforating device for instrument panel |
| CN111730693A (en) * | 2020-06-18 | 2020-10-02 | 林刚 | Replacement formula perforating device of furniture production usefulness |
| CN115090931A (en) * | 2022-08-26 | 2022-09-23 | 江苏盐城苏凌机械有限公司 | A drill bit perforating device for auto-parts |
-
2018
- 2018-06-07 CN CN201820877472.9U patent/CN208357841U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570846A (en) * | 2020-04-30 | 2020-08-25 | 南京浦裕投资有限公司 | Perforating device for instrument panel |
| CN111730693A (en) * | 2020-06-18 | 2020-10-02 | 林刚 | Replacement formula perforating device of furniture production usefulness |
| CN115090931A (en) * | 2022-08-26 | 2022-09-23 | 江苏盐城苏凌机械有限公司 | A drill bit perforating device for auto-parts |
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