CN208584018U - A kind of centre-drilling hole machine - Google Patents
A kind of centre-drilling hole machine Download PDFInfo
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- CN208584018U CN208584018U CN201821120193.4U CN201821120193U CN208584018U CN 208584018 U CN208584018 U CN 208584018U CN 201821120193 U CN201821120193 U CN 201821120193U CN 208584018 U CN208584018 U CN 208584018U
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- supporting block
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Abstract
The utility model belongs to drilling machine technical field, in particular a kind of centre-drilling hole machine, including pedestal, the first support plate is fixedly installed at the top of the pedestal, the side of first support plate is symmetrically fixedly mounted there are two the first supporting block, screw rod is rotatably equipped at the top of first supporting block, symmetrically arranged clamping strip there are two being arranged jointly on two screw rods, first support plate is fixedly installed with support base close to the side of the first supporting block, support base is fixedly installed with first motor far from the side of the first support plate, fixing sleeve is equipped with first gear on the output shaft of first motor, first support plate is symmetrically fixedly mounted there are two the second supporting block close to the side of the first supporting block, the same shaft is rotatably equipped in two the second supporting blocks.The utility model is easy to operate, can fast accurate by the axes alignment drill bit of axial workpiece and drill, to substantially increase the drilling efficiency of axial workpiece.
Description
Technical field
The utility model relates to drilling machine technical field more particularly to a kind of centre-drilling hole machines.
Background technique
It is existing to mostly use common drilling machine to drill greatly when punching to axial workpiece, however common
Drilling machine is when punching axial workpiece, after needing manual control machine to make the axes alignment drill bit of axial workpiece, ability
Start drilling machine and carries out turn hole, however in the axes alignment drill bit for making axial workpiece, it needs to consume a longer time, influences axis class
The processing efficiency of part, and it is easy to appear deviation, cause the hole drilled out deviation occur, for this purpose, proposing a kind of centre-drilling hole machine
It solves to need to consume a longer time in the axes alignment drill bit for making axial workpiece, influences the processing efficiency of axial workpiece, and
It is easy to appear deviation, the hole drilled out is caused the problem of deviation occur.
Utility model content
The purpose of this utility model is to provide a kind of centre-drilling hole machines, mentioned above in the background art original to solve
In the axes alignment drill bit for making axial workpiece, need to consume a longer time, influence the processing efficiency of axial workpiece, and be easy
There is deviation, the hole drilled out is caused the problem of deviation occur.
To achieve the goals above, the utility model adopts the technical scheme that a kind of centre-drilling hole machine, including bottom
Seat, is fixedly installed with the first support plate at the top of the pedestal, the side of the first support plate is symmetrically fixedly mounted there are two first
Supporting block is rotatably equipped with screw rod at the top of the first supporting block, is arranged that there are two symmetrically arranged clampings on two screw rods jointly
Item, the first support plate are fixedly installed with support base, side of the support base far from the first support plate close to the side of the first supporting block
It is fixedly installed with first motor, fixing sleeve is equipped with first gear on the output shaft of first motor, and the first support plate is close to first
The side of bracer is symmetrically fixedly mounted there are two the second supporting block, is rotatably equipped with the same shaft in two the second supporting blocks,
The outside fixing sleeve of shaft is equipped with the second gear being meshed with first gear, and the equal fixing sleeve in the both ends of shaft is equipped with the first taper
Gear, the top fixing sleeve of screw rod are equipped with the second angular wheel being meshed with corresponding first angular wheel, the first support
Plate is fixedly installed with the second support plate far from the side of the first supporting block, is fixedly installed with hydraulic cylinder at the top of the second support plate,
The third supporting block connecting with the second support plate top slide, the top of third supporting block are fixedly installed on the output shaft of hydraulic cylinder
Portion opens up fluted, and the second motor is fixedly installed in the bottom interior wall of groove, is fixedly installed on the output shaft of the second motor
Mounting base.
Preferably, the one end of the mounting base far from the second motor through the first support plate and is fixedly installed with drill bit.
Preferably, two clamping strip sides close to each other offer holding tank, and two clamping strips are with mounting base pair
Claim setting.
Preferably, first support plate be symmetrically fixedly mounted close to the side of the first supporting block there are two the 4th support
Block, screw rod are rotatablely connected through corresponding 4th supporting block and with corresponding 4th supporting block.
Preferably: sliding slot is offered at the top of second support plate, the bottom of third supporting block is fixedly installed with and slides
The sliding block that the inner wall of slot is slidably connected.
Preferably, the outside of the screw rod symmetrically offers two sections of external screw threads, and two sections externally threaded oppositely oriented.
Compared with prior art, the utility model has the beneficial effects that firstly, the device by pedestal, the first support plate,
First supporting block, screw rod, clamping strip, support base, first motor, first gear, the second supporting block, shaft, second gear, first
Angular wheel, the second angular wheel, hydraulic cylinder, third supporting block, groove, the second motor, mounting base and the second support plate match
It closes, first motor, first motor drives first gear rotation, and first gear drives second gear rotation, second gear band turn
Axis rotation, shaft drive the rotation of the first angular wheel, and the first angular wheel drives the rotation of the second angular wheel, the second angular wheel
Screw rod rotation is driven, screw rod drives clamping strip movement, two clamping strips is made to be in contact and clamp with axial workpiece, closes first
Motor just completes the work to the axes alignment drill bit of axial workpiece；
Start the second motor, the second motor drives drill bit to rotate by mounting base, starts hydraulic cylinder, Hydraulic Cylinder third
Supporting block movement, third supporting block drive mounting base movement, and mounting base movement drives drill bit movement, makes drill bit and axial workpiece phase
It contacts and drills to axial workpiece, so that it may drill to axial workpiece, the utility model is easy to operate, can fast accurate
By the axes alignment drill bit of axial workpiece and drill, to substantially increase the drilling efficiency of axial workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model；
Fig. 2 is the side structure schematic view in the utility model；
The enlarged structure schematic diagram of part A in Fig. 3 Fig. 2；
In figure: 1, pedestal；2, the first support plate；3, the first supporting block；4, screw rod；5, clamping strip；6, support base；7, first
Motor；8, first gear；9, the second supporting block；10, shaft；11, second gear；12, the first angular wheel；13, the second taper
Gear；14, hydraulic cylinder；15, third supporting block；16, groove；17, the second motor；18, mounting base；19, the second support plate.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of centre-drilling hole machine, including pedestal 1, pedestal 1
Top be fixedly installed with the first support plate 2, the side of the first support plate 2 is symmetrically fixedly mounted there are two the first supporting block 3, the
The top of one supporting block 3 is rotatably equipped with screw rod 4, is arranged jointly on two screw rods 4 there are two symmetrically arranged clamping strip 5, the
One support plate 2 is fixedly installed with support base 6, side of the support base 6 far from the first support plate 2 close to the side of the first supporting block 3
It is fixedly installed with first motor 7, fixing sleeve is equipped with first gear 8 on the output shaft of first motor 7, and the first support plate 2 is close to the
The side of one supporting block 3 is symmetrically fixedly mounted there are two the second supporting block 9, is rotatably equipped in two the second supporting blocks 9 same
A shaft 10, the outside fixing sleeve of shaft 10 are equipped with the second gear 11 being meshed with first gear 8, and the both ends of shaft 10 are solid
Surely it is arranged with the first angular wheel 12, the top fixing sleeve of screw rod 4 is equipped with to be meshed with corresponding first angular wheel 12
Second angular wheel 13, the first support plate 2 are fixedly installed with the second support plate 19 far from the side of the first supporting block 3, and second
The top of fagging 19 is fixedly installed with hydraulic cylinder 14, is fixedly installed on the output shaft of hydraulic cylinder 14 and 19 top of the second support plate
The third supporting block 15 being slidably connected, the top of third supporting block 15 open up fluted 16, fix in the bottom interior wall of groove 16
Second motor 17 is installed, is fixedly installed with mounting base 18 on the output shaft of the second motor 17；
The one end of mounting base 18 far from the second motor 17 is through the first support plate 2 and is fixedly installed with drill bit, two clampings
The side close to each other of item 5 offers holding tank, and two clamping strips 5 are symmetrical arranged with mounting base 18, and the first support plate 2 is leaned on
The side of nearly first supporting block 3 is symmetrically fixedly mounted there are two the 4th supporting block, and screw rod 4 runs through corresponding 4th supporting block simultaneously
It is rotatablely connected with corresponding 4th supporting block, the top of the second support plate 19 offers sliding slot, the bottom of third supporting block 15
It is fixedly installed with the sliding block being slidably connected with the inner wall of sliding slot, the outside of screw rod 4 symmetrically offers two sections of external screw threads, and two sections outer
The oppositely oriented of screw thread passes through pedestal 1, the first support plate 2, the first supporting block 3, screw rod 4, clamping strip 5, the 6, first electricity of support base
Machine 7, first gear 8, the second supporting block 9, shaft 10, second gear 11, the first angular wheel 12, the second angular wheel 13, liquid
Cylinder pressure 14, third supporting block 15, groove 16, the second motor 17, mounting base 18 and the second support plate 19 match, first motor 7,
First motor 7 drives first gear 8 to rotate, and first gear 8 drives second gear 11 to rotate, and second gear 11 drives 10 turns of shaft
Dynamic, shaft 10 drives the rotation of the first angular wheel 12, and the first angular wheel 12 drives the rotation of the second angular wheel 13, the second taper
Gear 13 drives screw rod 4 to rotate, and screw rod 4 drives clamping strip 5 to move, and two clamping strips 5 is made to be in contact and press from both sides with axial workpiece
Tightly, first motor 7 is closed, the work to the axes alignment drill bit of axial workpiece is just completed；Start the second motor 17, the second electricity
Machine 17 drives drill bit rotation by mounting base 18, starts hydraulic cylinder 14, and hydraulic cylinder 14 pushes third supporting block 15 to move, third branch
Bracer 15 drives mounting base 18 to move, and the movement of mounting base 18 drives drill bit movement, so that drill bit is in contact with axial workpiece and to axis
Class part drills, so that it may drill to axial workpiece, the utility model is easy to operate, can fast accurate by axis class zero
The axes alignment drill bit of part simultaneously drills, to substantially increase the drilling efficiency of axial workpiece.
Working principle: in use, axial workpiece hole to be drilled is placed on underlying clamping strip 5, the first electricity of starting
Machine 7, first motor 7 drive first gear 8 to rotate, and first gear 8 drives second gear 11 to rotate, and second gear 11 drives shaft
10 rotate in the second supporting block 9, and shaft 10 drives the rotation of the first angular wheel 12, and the first angular wheel 12 drives the second taper
Gear 13 rotates, and the second angular wheel 13 drives screw rod 4 to rotate at the top of the first supporting block 3, and screw rod 4 drives clamping strip 5 to transport
It is dynamic, keep two clamping strips 5 close to each other, clamping strip 5 drives axial workpiece to move upwards, until two clamping strips 5 with axis class
When part is in contact and clamps, first motor 7 is closed, since two clamping strips 5 are symmetrical arranged with mounting base 18, on screw rod 4
The two sections of external screw threads symmetrically opened up are oppositely oriented, therefore, it is ensured that axial workpiece is clamped back axis face drill bit, then starts
Second motor 17, the second motor 17 drive drill bit rotation by mounting base 18, start hydraulic cylinder 14, and hydraulic cylinder 14 pushes third branch
Bracer 15 slides in the second support plate 19, and third supporting block 15 drives mounting base 18 to move, and the movement of mounting base 18 drives drill bit
Movement, makes drill bit be in contact with axial workpiece and drill to axial workpiece.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of centre-drilling hole machine, including pedestal (1), it is characterised in that: be fixedly installed with first at the top of the pedestal (1)
Fagging (2), the side of the first support plate (2) are symmetrically fixedly mounted there are two the first supporting block (3), the top of the first supporting block (3)
Portion is rotatably equipped with screw rod (4), is arranged jointly on two screw rods (4) there are two symmetrically arranged clamping strip (5), the first support plate
(2) side close to the first supporting block (3) is fixedly installed with support base (6), and the one of support base (6) separate first support plate (2)
Side is fixedly installed with first motor (7), and fixing sleeve is equipped with first gear (8) on the output shaft of first motor (7), the first support plate
(2) side close to the first supporting block (3) is symmetrically fixedly mounted there are two the second supporting block (9), on two the second supporting blocks (9)
It is rotatably equipped with the same shaft (10), the outside fixing sleeve of shaft (10) is equipped with the second tooth being meshed with first gear (8)
It takes turns (11), the equal fixing sleeve in both ends of shaft (10) is equipped with the first angular wheel (12), and the top fixing sleeve of screw rod (4) is equipped with and phase
The second angular wheel (13) that corresponding first angular wheel (12) is meshed, the first support plate (2) is far from the first supporting block (3)
Side be fixedly installed with the second support plate (19), be fixedly installed at the top of the second support plate (19) hydraulic cylinder (14), it is hydraulic
The third supporting block (15) connecting with the second support plate (19) top slide, third branch are fixedly installed on the output shaft of cylinder (14)
It opens up fluted (16), is fixedly installed in the bottom interior wall of groove (16) the second motor (17), second at the top of bracer (15)
Mounting base (18) are fixedly installed on the output shaft of motor (17).
2. a kind of centre-drilling hole machine according to claim 1, it is characterised in that: the mounting base (18) is far from the second motor
(17) one end is through the first support plate (2) and is fixedly installed with drill bit.
3. a kind of centre-drilling hole machine according to claim 1, it is characterised in that: two clamping strips (5) it is close to each other one
Side offers holding tank, and two clamping strips (5) are symmetrical arranged with mounting base (18).
4. a kind of centre-drilling hole machine according to claim 1, it is characterised in that: first support plate (2) is close to first
The side of supporting block (3) is symmetrically fixedly mounted there are two the 4th supporting block, screw rod (4) through corresponding 4th supporting block and with
Corresponding 4th supporting block rotation connection.
5. a kind of centre-drilling hole machine according to claim 1, it is characterised in that: opened at the top of second support plate (19)
Equipped with sliding slot, the bottom of third supporting block (15) is fixedly installed with the sliding block being slidably connected with the inner wall of sliding slot.
6. a kind of centre-drilling hole machine according to claim 1, it is characterised in that: the outside of the screw rod (4) symmetrically opens up
There are two sections of external screw threads, and two sections externally threaded oppositely oriented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120193.4U CN208584018U (en) | 2018-07-16 | 2018-07-16 | A kind of centre-drilling hole machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120193.4U CN208584018U (en) | 2018-07-16 | 2018-07-16 | A kind of centre-drilling hole machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584018U true CN208584018U (en) | 2019-03-08 |
Family
ID=65540968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120193.4U Active CN208584018U (en) | 2018-07-16 | 2018-07-16 | A kind of centre-drilling hole machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536560A (en) * | 2020-11-01 | 2021-03-23 | 冯四锋 | Be used for PDC drill bit welded fixing device |
-
2018
- 2018-07-16 CN CN201821120193.4U patent/CN208584018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536560A (en) * | 2020-11-01 | 2021-03-23 | 冯四锋 | Be used for PDC drill bit welded fixing device |
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