CN209599585U - It can determine the upright drill of rotation angle - Google Patents
It can determine the upright drill of rotation angle Download PDFInfo
- Publication number
- CN209599585U CN209599585U CN201821569169.9U CN201821569169U CN209599585U CN 209599585 U CN209599585 U CN 209599585U CN 201821569169 U CN201821569169 U CN 201821569169U CN 209599585 U CN209599585 U CN 209599585U
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- CN
- China
- Prior art keywords
- rotating cylinder
- baffle
- drill bit
- rotation angle
- clamping
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of upright drills that can determine rotation angle, belong to drilling machine field, its key points of the technical solution are that including body, drill bit and workbench, baffle is connected with along towards the sliding of the direction of drill bit on workbench, baffle slides in the horizontal direction, rotating cylinder is rotatably connected on baffle, the pivot center of rotating cylinder is parallel to the glide direction of baffle, and the length direction of rotating cylinder is parallel to the glide direction of baffle；It is installed with ring gear, ring gear and rotating cylinder coaxial line on the side wall of rotating cylinder, is slid on baffle along the glide direction perpendicular to baffle and is connected with latch, elastic component is installed on latch, elastic component is in confined state always, and when rotating cylinder does not rotate, latch is engaged with snap ring；Rotating cylinder is installed with the clamping component for clamping workpiece close to one end of drill bit.The utility model solves the technical problem that positioning is inaccurate when drilling machine circumferentially drills under the prior art, and having reached can make drilling machine position more accurate effect in circumferentially drilling, is applied in drilling machine.
Description
Technical field
The utility model relates to a kind of drilling machines, more specifically, it is related to a kind of vertical drilling that can determine rotation angle
Bed.
Background technique
In graphite jig, upper draft tube mould is everybody common one kind, offers through-hole on the side wall of upper draft tube mould, this
A little through-holes are often used upright drill and are processed.
In the prior art, Authorization Notice No. is that the Chinese utility model patent file of CN207494593U discloses a kind of use
In the upright drill equipment of machining, including column, display screen, loudspeaker, control panel, electric box, pedestal, movable pulley,
Extension board, adjusting screw rod, supporting block, lifting handle, workbench, drill bit, main shaft, feeding handle, motor, safety detector and machine
The top of pedestal is arranged in head, the column；The display screen is mounted on the side of column by screw.
This upright drill equipment for machining is when carrying out drilling processing to upper draft tube mould, due to needing upper
Multiple holes are circumferentially bored along it on the side wall of skirt mould, so operator's offhand is needed, every rotation one after boring a hole
Angle is determined to bore next hole, and the distance between Kong Yukong more can not accurately unify, so that machining accuracy is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of can determine to rotate angle
Upright drill is realized to workpiece rotational angle more accurately by baffle, rotating cylinder, ring gear, latch and clamping component
Control, improves machining accuracy.
To achieve the above object, the utility model provides following technical solution: a kind of to can determine the vertical of rotation angle
Formula drilling machine, including body, drill bit and the workbench being fixedly arranged on the body below drill bit, along towards drill bit on the workbench
Direction sliding be connected with baffle, baffle slides in the horizontal direction, is rotatably connected to rotating cylinder on the baffle, and the rotating cylinder turns
Shaft line is parallel to the glide direction of baffle, and the length direction of the rotating cylinder is parallel to the glide direction of baffle；The rotating cylinder
It is installed with ring gear, ring gear and rotating cylinder coaxial line on side wall, is connected on the baffle along the glide direction sliding perpendicular to baffle
Latch is installed with elastic component on the latch, and elastic component is in confined state always, when rotating cylinder does not rotate, latch and card
Ring engagement；The rotating cylinder is installed with the clamping component for clamping workpiece close to one end of drill bit.
By using above-mentioned technical proposal, workpiece to be processed is fixed on rotating cylinder by clamping component, moving stop,
Baffle drives workpiece to be processed to be moved to below drill bit, after completing the process a hole, rotates rotating cylinder and mobile latch extremely blocks
Tooth and snap ring are disengaged from state, and after then determining next Working position, mobile latch engages latch with snap ring again, realize
More accurately control the purpose of the rotational angle of workpiece to be processed.
Preferable: the bottom end of the baffle is installed with the track that section is in convex character shape, on the workbench with the track
Glide direction at the position of cooperation along baffle offers the sliding slot with track cooperation, and the length direction of the track along the chute is sliding
Shifting is connected in sliding slot, and track is clamped in the vertical direction with sliding slot.
By using above-mentioned technical proposal, the sliding on the table that can make baffle stable by track and sliding slot.
It is preferable: bolt to be threaded on the baffle, the bolt runs through baffle, and the bolt along the vertical direction
End can abut on the table.
By using above-mentioned technical proposal, by tightening bolt, abut the end of bolt closely with workbench, it can
The sliding for hindering baffle, makes baffle be fixed on a certain position, for example when workpiece to be processed is moved to position to be processed, tighten spiral shell
Bolt fixes baffle, can reduce mismachining tolerance caused by workpiece to be processed movement.
Preferable: the clamping component includes the clamping bar hinged with rotating cylinder and is fixedly arranged on clamping bar and rotating cylinder junction
Torsional spring, clamping bar has three；Torsional spring in its natural state when, three clamping bars are horizontal close to the part of drill bit, and
Each parallel to the length direction of rotating cylinder.
By using above-mentioned technical proposal, since workpiece to be processed is tube-like piece, so three clamping bars can be protruded into
The inside of workpiece to be processed, the power applied by torsional spring to clamping bar are fixed on workpiece to be processed on three clamping bars, are convenient for
Processing.
Preferable: the clamping bar is equipped with roughness, the rough surface of the roughness close to the side wall of bit part
Degree is Ra500.
By using above-mentioned technical proposal, the frictional force between workpiece to be processed and clamping bar can be increased, and then reduced
Workpiece to be processed falls off from clamping bar, and then influences the possibility of process.
Preferable: the clamping bar is hinged with connecting rod close to the end of drill bit, and three connecting rods are not connect with clamping bar
End be hinged with the same connecting plate jointly, torsional spring in its natural state when, connecting rod perpendicular to rotating cylinder length direction, even
Fishplate bar is vertically arranged, and the geometric center of connecting plate is located on the axis of the rotating cylinder, and three clamping bars uniformly surround connecting plate
Setting.
By using above-mentioned technical proposal, when needing for workpiece to be mounted on clamping bar, object can be pulled or used
The direction movement for making connecting plate be directed away from rotating cylinder to connecting plate is disclosed, connecting rod can rotate to skewed, clamping bar and company at this time
The hinged end of extension bar can also be rotated towards connecting plate, i.e., the distance between three clamping bars reduce, more relative to control simultaneously
The installation of workpiece is convenient in the rotation or movement of root clamping bar in this way.
Preferable: the inside of the rotating cylinder is in perforation shape, the inside grafting of rotating cylinder and along its length side along its length
It is connected with mandril to sliding, one end of the mandril is abutted with connecting plate, and the other end stretches out rotating cylinder.
It by using above-mentioned technical proposal, can be disclosed by mandril to connecting plate, more easily control turning for clamping bar
It is dynamic and mobile, keep the installation of workpiece more convenient.
It is preferable: to be installed with negative-pressure air fan on the body, aspiration channel, the aspiration channel are installed on the negative-pressure air fan
One end place on the table.
By using above-mentioned technical proposal, the graphite dust that can be generated during clearing up and processing in time reduces pollution.
In conclusion the utility model has the advantages that 1. pass through rotating cylinder, baffle, tooth compared with the prior art
Ring, latch and clamping component can make the rotation in workpiece process more accurate, reduce mismachining tolerance.
Detailed description of the invention
Fig. 1 is the axonometric drawing of embodiment；
Fig. 2 is the portion the A enlarged drawing in Fig. 1 to indicate bolt location；
Fig. 3 is the schematic diagram in embodiment to indicate barrel configuration；
Fig. 4 is the portion the B enlarged drawing in Fig. 1 to indicate clamping component structure.
Appended drawing reference: 1, body；11, negative-pressure air fan；12, aspiration channel；13, workbench；14, drill bit；15, bolt；16,
Sliding slot；17, track；2, baffle；21, rotating cylinder；22, ring gear；23, shell；24, elastic component；25, latch；3, clamping component；31,
Torsional spring；32, clamping bar；321, brace；322, straight-bar；323, roughness；33, mandril；34, connecting rod；35, connecting plate； 36,
Limiting slot.
Specific embodiment
Embodiment: a kind of upright drill can determine rotation angle is set on body referring to Fig. 1 and Fig. 2, including body
There is drill bit, is installed with workbench on the body below drill bit.Sliding slot, the section of sliding slot are offered on workbench along its length
In convex character shape.Sliding is connected with baffle along its length on workbench, and baffle can slide towards drill bit or far from drill bit.
Rotating cylinder is connected on baffle, the length direction of rotating cylinder tubular structure cylindrical, rotating cylinder is parallel to the glide direction of baffle, turns
The two sides of baffle are stretched out at the both ends of cylinder.Rotating cylinder is installed with handle, handle structure annular in shape far from one end of drill bit.On baffle
It is installed with cricoid limit sleeve, rotating cylinder and limit sleeve grafting, and rotating cylinder and limit sleeve coaxial line.Negative pressure wind is installed on body
Machine is installed with aspiration channel on negative-pressure air fan, and one end of aspiration channel is connected to negative-pressure air fan, and the other end is placed on the table.
Referring to figs. 2 and 3, the bottom end of baffle is threaded with bolt along the vertical direction, and bolt runs through gear along the vertical direction
Plate, and the end of bolt can be abutted with workbench.Baffle has been fixedly mounted on the bottom surface with sliding rail, and the section of sliding rail is in cooperate with sliding slot
Convex character shape, the length direction sliding of sliding rail along the chute is connected in sliding slot, and track is clamped in the vertical direction with sliding slot.Turn
Coaxial line is installed with ring gear on the side wall of cylinder, is installed with shell on baffle, and shell is in the housing shape of inner hollow, shell it is interior
Portion is connected with latch along the length direction sliding of shell, is arranged with elastic component on latch, and elastic component includes spring, and the one of elastic component
End is fixedly connected with latch close to the end of ring gear, and the other end is fixedly connected with the casing, when ring gear does not rotate, latch and ring gear
Engagement.Elastic component is in confined state always.
Referring to Fig. 3 and Fig. 4, rotating cylinder includes cutting with scissors with rotating cylinder far from clamping component, clamping component is connected on one end of card slot
One end of the clamping bar connect and the torsional spring being connected between clamping bar and rotating cylinder, torsional spring is fixedly connected with clamping bar, the other end
It is fixedly connected with rotating cylinder.Clamping bar has three, the pivot center of clamping bar perpendicular to rotating cylinder axis, and three clamping bars with turn
The end of cylinder connection is in uniform circumferentially distributed.The inside of rotating cylinder is in perforation shape along its length, and the inside of rotating cylinder is plugged with
The length of mandril, mandril is arranged along the axis of rotating cylinder.Mandril along rotating cylinder length direction in rotating cylinder interior slip.The both ends of mandril
Stretch out rotating cylinder.
Referring to Fig. 3 and Fig. 4, the end of clamping bar is hinged with connecting rod, and the pivot center of connecting rod is parallel to clamping bar
Pivot center.Clamping bar includes the brace hinged with rotating cylinder and the straight-bar for being fixedly arranged on brace end, one end of straight-bar and brace
One end be fixedly connected, the other end is hinged with connecting rod.Connecting rod, one end of three connecting rods are respectively connected on three clamping bars
It is connect respectively with three clamping bars, the other end is hinged with the same connecting plate jointly, and connecting plate is in disk-shaped, and connecting rod is circumferentially
Uniformly it is connected on connecting plate.Limiting slot is offered on the side wall of connecting plate face rotating cylinder, the end of mandril is plugged in limit
In slot, the end of mandril and limiting slot are rotatablely connected.The lateral wall of straight-bar is equipped with roughness, and the surface roughness of roughness is
Ra500.Torsional spring in its natural state when, perpendicular to the length direction of rotating cylinder, connecting plate is vertically arranged connecting rod, connecting plate it is several
What center is located on the axis of the rotating cylinder, and three clamping bars uniformly surround connecting plate setting.
This can determine that the working principle when upright drill of rotation angle uses is as follows: in use, mandril direction is bored
Head direction promotes, and keeps three straight-bars adjacent to each other, workpiece to be processed is set on three straight-bars, then by mandril to separate
The direction of drill bit pulls, and makes connecting rod at vertical state, and workpiece is fixed by three clamping bars at this time, pushes baffle and rotating cylinder direction
Drill bit direction is mobile, starts to process.After completing the process a hole, mobile latch is disengaged from latch with ring gear, rotates
Handle or rotating cylinder make latch standard to the tooth position on next ring gear, continue to process next hole, by rotating rotating cylinder
Realize the purpose more accurately circumferentially to drill on workpiece to be processed.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of upright drill that can determine rotation angle, including body (1), drill bit (14) and be fixedly arranged under drill bit (14)
Workbench (13) on the body (1) of side, it is characterised in that:
It is connected with baffle (2) on the workbench (13) along towards the sliding of the direction of drill bit (14), baffle (2) is slided in the horizontal direction
It moves, is rotatably connected to rotating cylinder (21) on the baffle (2), the pivot center of the rotating cylinder (21) is parallel to the sliding of baffle (2)
The length direction in direction, the rotating cylinder (21) is parallel to the glide direction of baffle (2)；
It is installed with ring gear (22) on the side wall of the rotating cylinder (21), ring gear (22) and rotating cylinder (21) coaxial line, on the baffle (2)
It is connected with latch (25) along the glide direction sliding perpendicular to baffle (2), is installed with elastic component (24), bullet on the latch (25)
Property part (24) always be in confined state, when rotating cylinder (21) does not rotate, latch (25) is engaged with snap ring；
The rotating cylinder (21) is installed with the clamping component (3) for clamping workpiece close to the one end of drill bit (14).
2. the upright drill according to claim 1 that can determine rotation angle, it is characterised in that: the baffle (2)
Bottom end is installed with the track (17) that section is in convex character shape, edge at the position cooperated on the workbench (13) with the track (17)
The glide direction of baffle (2) offers the sliding slot (16) with track (17) cooperation, the length of the track (17) (16) along the chute
Direction sliding is connected in sliding slot (16), and track (17) is clamped in the vertical direction with sliding slot (16).
3. the upright drill according to claim 2 that can determine rotation angle, it is characterised in that: on the baffle (2)
It is threaded with bolt (15), the bolt (15) runs through baffle (2) along the vertical direction, and the end of the bolt (15) can
It is connected on workbench (13).
4. the upright drill according to claim 1 that can determine rotation angle, it is characterised in that: the clamping component (
It 3) include the clamping bar (32) hinged with rotating cylinder (21) and the torsional spring for being fixedly arranged on clamping bar (32) and rotating cylinder (21) junction
(31), clamping bar (32) has three；
Torsional spring (31) in its natural state when, three clamping bars (32) are horizontal close to the part of drill bit (14), and flat
Row is in the length direction of rotating cylinder (21).
5. the upright drill according to claim 4 that can determine rotation angle, it is characterised in that: the clamping bar (32)
Side wall close to drill bit (14) part is equipped with roughness (323), and the surface roughness of the roughness (323) is Ra500.
6. the upright drill according to claim 4 that can determine rotation angle, it is characterised in that: the clamping bar (32)
End close to drill bit (14) is hinged with connecting rod (34), and the end that three connecting rods (34) do not connect with clamping bar (32) is common
Be hinged with the same connecting plate (35), torsional spring (31) in its natural state when, length of the connecting rod (34) perpendicular to rotating cylinder (21)
Direction, connecting plate (35) are vertically arranged, and the geometric center of connecting plate (35) is located on the axis of the rotating cylinder (21), three clampings
Bar (32) is uniformly arranged around connecting plate (35).
7. the upright drill according to claim 6 that can determine rotation angle, it is characterised in that: the rotating cylinder (21)
It is internal that along its length in perforation shape, the inside grafting of rotating cylinder (21) and along its length sliding are connected with mandril (33),
One end of the mandril (33) is abutted with connecting plate (35), and the other end stretches out rotating cylinder (21).
8. the upright drill according to claim 1 that can determine rotation angle, it is characterised in that: on the body (1)
It is installed with negative-pressure air fan (11), is installed with aspiration channel (12) on the negative-pressure air fan (11), one end of the aspiration channel (12)
It is placed on workbench (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569169.9U CN209599585U (en) | 2018-09-25 | 2018-09-25 | It can determine the upright drill of rotation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569169.9U CN209599585U (en) | 2018-09-25 | 2018-09-25 | It can determine the upright drill of rotation angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209599585U true CN209599585U (en) | 2019-11-08 |
Family
ID=68393494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821569169.9U Expired - Fee Related CN209599585U (en) | 2018-09-25 | 2018-09-25 | It can determine the upright drill of rotation angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209599585U (en) |
-
2018
- 2018-09-25 CN CN201821569169.9U patent/CN209599585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |