CN109226807A - A kind of drilling machine - Google Patents
A kind of drilling machine Download PDFInfo
- Publication number
- CN109226807A CN109226807A CN201811397487.6A CN201811397487A CN109226807A CN 109226807 A CN109226807 A CN 109226807A CN 201811397487 A CN201811397487 A CN 201811397487A CN 109226807 A CN109226807 A CN 109226807A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- turntable
- bevel gear
- motor
- drilling machine
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of drilling machines, including driving motor, the spindle box and main shaft driven by the driving motor, it is characterized by also including: pedestal, clamp system, pivoted frame, it further include hydraulic cylinder, the pivoted frame is rotatably arranged on pedestal, spindle box is connected on the pivoted frame, spindle box can be driven to rotate around base center by rotating pivoted frame, the present invention has the advantages that when processing multiple holes being distributed in a ring, it can be carried out processing by clamped one time, it is more convenient, and position precision with higher, without remover-and-replacer again, without multiple check and correction bore position.
Description
Technical field
The present invention relates to machine processing field, especially a kind of drilling machine.
Background technique
Drilling machine is machining one of common device, existing drilling machine mainly by base, the column being set on base and
For placing the workbench and spindle box composition of workpiece, further includes motor, transmission mechanism, main shaft and be mounted on main shaft
Drill bit is rotated when motor rotates by transmission mechanism driving spindle, to realize the drilling processing to workpiece.
In drilling machine processing, multiple circular hole process requirements of annular spread are frequently encountered, and are added using existing single hole
Work drilling machine needs repeatedly to drill, this just needs being dismounted for multiple times fixture, and calibrates boring point, so that process is many and diverse and influences
Machining accuracy.
Summary of the invention
The main purpose of the present invention is to provide a kind of drilling machines, can easily process multiple holes of annular spread, thus
Improve processing efficiency.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of drilling machine, including driving motor, by the drive
Move motor-driven spindle box and main shaft, further includes:
Pedestal, the pedestal are fixedly installed on ground, and the pedestal cross section is in cylindrical type, and top is provided with ring-shaped platform, institute
It states and is evenly arranged with four rolling around base center on ring-shaped platform, the chassis outer side face is further fixedly arranged on the first electricity
Machine, the upper top surface of the pedestal is for placing workpiece to be added；
Clamp system, the clamp system are set in pedestal, comprising: the second motor being set in pedestal at center, it is fixed
The central gear being connected on the second motor axis, it is circle-shaped to be uniformly distributed and be fixedly installed on four on pedestal inner sidewall
Supporting element, the shaft being rotatably set on the supporting element are fixed on the linkage gear of the shaft lower end, the linkage
Gear is engaged with the central gear, and the upper top surface of the pedestal is stretched out in the shaft upper end, and is fixedly installed for clamping
The fixture block of workpiece；The shaft bias is connected to the fixture block, and rotating shaft is enabled to make fixture block close to the base center
In order to clamp workpiece to be added.
Pivoted frame, the pivoted frame include turntable, left branching rod, right strut, slipping block, link block, whippletree, elevating mechanism, described
Turntable in a ring, is rotatably arranged on the pedestal, and annular rack, the annular rack and institute are provided on the turntable
First motor cooperation is stated, drives the turntable to rotate by the first motor, the left branching rod is fixedly installed in vertical direction
In on the turntable, the elevating mechanism is set to the other side of turntable relative to the left branching rod, and the right strut can be by institute
It states elevating mechanism control to move up and down, the slipping block is slidably arranged on the left branching rod, and the link block is solid
Surely it is set to the right strut top, the slipping block is fixedly connected by the whippletree with link block；
It further include hydraulic cylinder, the spindle box is slidably arranged on the whippletree, and the hydraulic cylinder is fixedly installed on described
On slipping block, and the spindle box can be driven to move along the whippletree.
So set, when workpiece to be added to be placed on pedestal, it will be in the rotation of the center alignment pivoted frame of required punching battle array
The heart is adjusted the radius of turn of main shaft by hydraulic cylinder, drilled, and after being drilled first hole, first motor drives pivoted frame rotation
Turn certain angle, bore second hole, first motor controls the rotation angle of pivoted frame, and then can drill out the hole being distributed in a ring
Battle array.So there is no need to the multiple workpiece to be added of clamping again, and can be improved the position precision in hole, to improve work effect
Rate and yield rate.
Preferably, the elevating mechanism includes pedestal, lifting bevel gear, driving bevel gear and lifting handle, the base
Seat is set to the other side of turntable relative to the left branching rod, and the lifting bevel gear is rotatably arranged in the pedestal,
The lifting bevel gear is provided centrally with threaded hole, and the right strut is threadedly coupled with the lifting bevel gear, by rotating institute
The right strut can be moved up and down by stating lifting bevel gear, and the driving bevel gear is engaged with the lifting bevel gear, the liter
Drop handle is fixedly connected with the driving bevel gear and the rotatable driving bevel gear.
So set, can control the height of spindle box, so as to process the workpiece to be added of different height, brill is expanded
The range of work of bed.
Preferably, the ring-shaped platform protrudes outward to form circular orbit, and stop collar is additionally provided on the turntable, described
Stop collar is bolted to the turntable bottom, and matches with the circular orbit.
So set, it is more stable to enable to turntable to connect with pedestal, to improve the accuracy of processing.
Preferably, it is provided with downwardly convex baffle on the turntable, is provided with limit plate on the pedestal.
It so is returned to initial position convenient for turntable, is conducive to improve machining accuracy.
Preferably, the turntable outer circle, which extends outwardly, is provided at least two rotating handles.
The setting of handle can enable worker manually adjust turntable, more flexibly, convenient, and two handles are arranged, can
Cooperated with more people, can also be manipulated in single manipulation with both hands, it is more precise and stable.
Preferably, the base upper surface is labeled with scale.
Scale marks at the outer circle of base upper surface, can accurately read turntable rotation angle by the comparison with turntable
Degree operates convenient for manual control.
The present invention has the advantages that
(1) when processing multiple holes being distributed in a ring, can be carried out processing by clamped one time, it is more convenient, and have compared with
High position precision, without remover-and-replacer again, without multiple check and correction bore position.
(2) by the design of clamp system, enable while clamping workpiece to be added automatically by required punching battle array
Center is directed at the rotation center of pivoted frame, improves work efficiency.
Detailed description of the invention
Fig. 1 is main view according to a preferred embodiment of the present invention；
Fig. 2 is top view according to a preferred embodiment of the present invention；
Fig. 3 is the cross-sectional view in the direction A-A of Fig. 2 according to a preferred embodiment of the present invention；
Fig. 4 is the top view of pedestal according to a preferred embodiment of the present invention；
Fig. 5 is the cross-sectional view of pedestal according to a preferred embodiment of the present invention, eliminates the upper plate of pedestal, illustrates bottom
The internal structure of seat；
Fig. 6 is a kind of perspective view of workpiece to be added according to a preferred embodiment of the present invention.
Wherein, pedestal 1, clamp system 2, the second motor 21, central gear 22, supporting element 23, shaft 24, linkage gear
25, fixture block 26, pivoted frame 3, turntable 31, annular rack 311, stop collar 312, baffle 313, rotating handle 314, left branching rod 32, the right side
Strut 33, slipping block 34, link block 35, whippletree 36, elevating mechanism 37, pedestal 371, lifting bevel gear 372, driving bevel gear
373, lifting handle 374, spindle box 4, driving motor 41, main shaft 5, hydraulic cylinder 6.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
A kind of drilling machine as shown in Figures 1 to 3, the spindle box 4 driven including driving motor 3, by the driving motor 3 and
Main shaft 5, further includes:
Pedestal 1, in conjunction with shown in Figure 4 and 5, the pedestal 1 is fixedly installed on ground, naturally it is also possible to be fixed on other fixtures
On, 1 cross section of pedestal is in cylindrical type, and top is provided with ring-shaped platform 11, surrounds 1 center of pedestal on the ring-shaped platform 11
It is evenly arranged with four rolling 12, specifically, idler wheel 12 is rotatably arranged on 1 upper side of pedestal by shaft, is located at ring
11 top of shape platform, the chassis outer side face are further fixedly arranged on first motor 14, and the first motor 14 is stepper motor,
Gear is fixedly installed on 14 motor shaft of first motor, the upper top surface of the pedestal is for placing workpiece to be added；
Clamp system 2, the clamp system 2 is set in pedestal 1, for fixing workpiece to be added, comprising: is set in pedestal 1
The second motor 21 at center, the central gear 22 being fixedly connected on 21 motor shaft of the second motor, it is circle-shaped be uniformly distributed and
It is four supporting elements 23 being fixedly installed on 1 inner sidewall of pedestal, the shaft 24 being rotatably set on the supporting element 23, solid
Due to the linkage gear 25 of 24 lower end of shaft, the linkage gear 25 is engaged with the central gear 22, the shaft 24
The upper top surface of the pedestal 1 is stretched out in upper end, and is fixedly installed the fixture block 26 for clamping workpiece；The eccentric connection of the shaft 24
In the fixture block 26, rotating shaft is enabled to make fixture block 26 close to 1 center of pedestal in order to clamping workpiece to be added.
Specifically, in the present embodiment, fixture block 26 is cylindrical is fixed on 24 upper end of shaft, and shaft 24 is fixed on folder
The eccentric position of block 26, so that rotating shaft 26, is able to drive fixture block 26 and does eccentric rotational motion, be provided in the present embodiment
Four shafts are rotated by 22 synchronous drive of central gear, when central gear 22 rotates, do rotation fortune since fixture block 26 synchronizes
It is dynamic, to clamp the workpiece to be added at center.As a further improvement, fixture block 26 of the invention can also select others that can reach
To the shape of identical purpose, center and the 3 rotation center weight of pivoted frame of Kong Zhen to be processed are made while clamping workpiece to be added to realize
It closes.
Pivoted frame 3, the pivoted frame 3 include turntable 31, left branching rod 32, right strut 33, slipping block 34, link block 35, whippletree 36,
Elevating mechanism 37, the turntable 31 in a ring, are rotatably arranged on the pedestal 1, are provided with annular on the turntable 31
Rack gear 311, the annular rack 311 cooperate with the first motor 14, drive the turntable 31 by the first motor 14
Rotation, the left branching rod 32 are fixedly installed on the turntable 31 in vertical direction, and the elevating mechanism 37 is relative to the left side
Strut 32 is set to the other side of turntable 31, and the right strut 33 can be controlled by the elevating mechanism 37 and be moved up and down, institute
It states slipping block 34 to be slidably arranged on the left branching rod 32, the link block 35 is fixedly installed on the right strut 33 and pushes up
The slipping block 34 is fixedly connected by end, the whippletree 36 with link block 35；
It further include hydraulic cylinder 6, the spindle box 4 is slidably arranged on the whippletree 36, and the hydraulic cylinder 6 is fixedly installed on
On the slipping block 34, and the spindle box 4 can be driven to move along the whippletree 36.When the hydraulic cylinder 6 is in contraction-like
When state, the center line of the spindle centerline, turntable rotation center and pedestal is overlapped.
The elevating mechanism 37 includes pedestal 371, goes up and down bevel gear 372, driving bevel gear 373 and lifting handle 374,
The pedestal 371 is set to the other side of turntable 31 relative to the left branching rod 32, and the lifting bevel gear 372 is rotatable to be set
It is placed in the pedestal 371, the lifting bevel gear 372 is provided centrally with threaded hole, and the right strut 33 is bored with the lifting
Gear 372 is threadedly coupled, and can move up and down the right strut 33, the driving cone by rotating the lifting bevel gear 372
Gear 373 is engaged with the lifting bevel gear 372, and the lifting handle 374 is fixedly connected with the driving bevel gear 373 and can
Rotate the driving bevel gear 373.
Other structures with the same function, such as hydraulic cylinder control lifting etc., this implementation also can be used in elevating mechanism
Only illustrate a kind of preferred embodiment in example, those skilled in the art can be associated without creative work other
Structure should also be as belonging to the scope of protection of the present invention.
The ring-shaped platform 11 protrudes outward to form circular orbit 13, and stop collar 312, institute are additionally provided on the turntable 31
It states stop collar and is bolted to 31 bottom of turntable, and matched with the circular orbit 13.
It is provided with downwardly convex baffle 313 on the turntable 31, is provided with limit plate 15 on the pedestal 1.
31 outer circle of turntable extends outwardly, and there are two rotating handles 314 for setting.
1 upper surface of pedestal is labeled with scale.Specifically, the scale is angle index, it is distributed in top surface on pedestal 1
Edge can measure the rotation angle of turntable 31 by cooperating with the mark point on turntable 31.
It is illustrated in figure 6 a kind of workpiece to be added that the present embodiment can be processed, clamp system used in the present embodiment
Structure workpiece to be added is clamped after, must be overlapped with the rotation center of spindle box in the battle array rotation of the hole that needs to process, ability
It is enough to realize the purpose of the invention to drill by rotating pivoted frame 3, therefore there is certain limitation to machined part.
Working method that there are two types of the present embodiment,
Mode one: can manually carry out separate operations, and manual operation rotating handle 314 rotates pivoted frame 3 to initial position, i.e. baffle
313 positions contradicted with limit plate 15, bore first hole, record the scale on pedestal 1 at this time, drill bit are then withdrawn, according to need
After pivoted frame 3 is rotated by a certain angle, second hole is bored, is successively carried out, completes drilling.It can according to need and pass through lifting handle
The height of 374 adjustment spindle boxes 4, to process the workpiece of different height.
Mode two: first motor 14, hydraulic cylinder 6 and driving motor 41 are controlled by computer, to be automated
Processing, be only illustrated in the present embodiment, embodiments of the present invention are not limited to side described in this embodiment
Method, the deformation for the control method that those skilled in the art can learn without creative work belong to disclosed by the invention
Range,
Step 1: spindle box 4 is moved to specified boring radius position by control hydraulic cylinder 6；
Step 2: control first motor 14 inverts, and baffle 313 is made to be connected to limit plate 15；
Step 3: starting driving motor 41 drills, and drill bit is withdrawn after the completion of drilling；
Step 4: control first motor 14 rotates forward certain angle, such as 30 degree；
Step 5: repeat the above steps three and step 4 until complete all drilled hole.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of drilling machine, including driving motor (3), the spindle box (4) and main shaft (5) that are driven by the driving motor (3),
It is characterized in that: further include:
Pedestal (1), the pedestal (1) are fixedly installed on ground, and pedestal (1) cross section is in cylindrical type, and top is provided with ring
Shape platform (11) is evenly arranged with four rolling (12) on the ring-shaped platform (11), outside the pedestal around pedestal (1) center
Side is further fixedly arranged on first motor (14)；
Clamp system (2), the clamp system (2) are set in pedestal (1), comprising: the be set at pedestal (1) interior center
Two motors (21), circle-shaped be uniformly distributed and fix the central gear (22) being fixedly connected on the second motor (21) motor shaft
Four supporting elements (23) being set on pedestal (1) inner sidewall, the shaft being rotatably set on the supporting element (23)
(24), it is fixed on the linkage gear (25) of the shaft (24) lower end, the linkage gear (25) and the central gear (22)
The upper top surface of the pedestal (1) is stretched out in engagement, shaft (24) upper end, and is fixedly installed the fixture block for clamping workpiece
(26)；
Pivoted frame (3), the pivoted frame (3) include turntable (31), left branching rod (32), right strut (33), slipping block (34), link block
(35), whippletree (36), elevating mechanism (37), the turntable (31) in a ring, are rotatably arranged on the pedestal (1), institute
It states and is provided on turntable (31) annular rack (311), the annular rack (311) and the first motor (14) cooperate, and pass through
The first motor (14) drives turntable (31) rotation, and the left branching rod (32) is fixedly installed on described turn in vertical direction
On platform (31), the elevating mechanism (37) is set to the other side of turntable (31), the right branch relative to the left branching rod (32)
Bar (33) can be controlled by the elevating mechanism (37) and be moved up and down, and the slipping block (34) is slidably arranged on the left side
On strut (32), the link block (35) is fixedly installed on right strut (33) top, and the whippletree (36) is by the sliding
Block (34) is fixedly connected with link block (35)；
It further include hydraulic cylinder (6), the spindle box (4) is slidably arranged on the whippletree (36), and the hydraulic cylinder (6) is solid
Surely it is set on the slipping block (34), and the spindle box (4) can be driven mobile along the whippletree (36).
2. a kind of drilling machine as described in claim 1, it is characterised in that: the elevating mechanism (37) includes pedestal (371), lifting
Bevel gear (372), driving bevel gear (373) and lifting handle (374), the pedestal (371) is relative to the left branching rod
(32) it is set to the other side of turntable (31), the lifting bevel gear (372) is rotatably arranged in the pedestal (371),
The lifting bevel gear (372) is provided centrally with threaded hole, and the right strut (33) and lifting bevel gear (372) screw thread connect
It connects, the right strut (33), the driving bevel gear (373) can be moved up and down by rotating the lifting bevel gear (372)
It is engaged with the lifting bevel gear (372), the lifting handle (374) is fixedly connected with the driving bevel gear (373) and can
Rotate the driving bevel gear (373).
3. a kind of drilling machine as described in claim 1, it is characterised in that: the ring-shaped platform (11) protrudes outward to form circular rails
Road (13) is additionally provided with stop collar (312) on the turntable (31), and the stop collar is bolted to the turntable (31)
Bottom, and matched with the circular orbit (13).
4. a kind of drilling machine as described in claim 1, it is characterised in that: be provided with downwardly convex baffle on the turntable (31)
(313), limit plate (15) are provided on the pedestal (1).
5. a kind of drilling machine as described in claim 1, it is characterised in that: turntable (31) outer circle, which extends outwardly, to be provided at least
Two rotating handles (314).
6. a kind of drilling machine as claimed in claim 1 to 5, it is characterised in that: pedestal (1) upper surface is labeled with quarter
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811397487.6A CN109226807A (en) | 2018-11-22 | 2018-11-22 | A kind of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811397487.6A CN109226807A (en) | 2018-11-22 | 2018-11-22 | A kind of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109226807A true CN109226807A (en) | 2019-01-18 |
Family
ID=65075621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811397487.6A Pending CN109226807A (en) | 2018-11-22 | 2018-11-22 | A kind of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109226807A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625153A (en) * | 2019-09-20 | 2019-12-31 | 南京江宁区上峰国银标准件厂 | Machining device for plate punching |
| CN113358005A (en) * | 2021-06-18 | 2021-09-07 | 漯河职业技术学院 | Be used for unsmooth degree check out test set in new forms of energy automobile tire surface |
| CN114669792A (en) * | 2022-02-23 | 2022-06-28 | 烟台南山学院 | High-precision heavy plate shearing machine |
-
2018
- 2018-11-22 CN CN201811397487.6A patent/CN109226807A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625153A (en) * | 2019-09-20 | 2019-12-31 | 南京江宁区上峰国银标准件厂 | Machining device for plate punching |
| CN110625153B (en) * | 2019-09-20 | 2020-08-21 | 南京江宁区上峰国银标准件厂 | Machining device for plate punching |
| CN113358005A (en) * | 2021-06-18 | 2021-09-07 | 漯河职业技术学院 | Be used for unsmooth degree check out test set in new forms of energy automobile tire surface |
| CN114669792A (en) * | 2022-02-23 | 2022-06-28 | 烟台南山学院 | High-precision heavy plate shearing machine |
| CN114669792B (en) * | 2022-02-23 | 2023-11-03 | 烟台南山学院 | High-precision heavy plate shearing machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |
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| WD01 | Invention patent application deemed withdrawn after publication |