CN108097999A - A kind of drilling machine - Google Patents
A kind of drilling machine Download PDFInfo
- Publication number
- CN108097999A CN108097999A CN201711426364.6A CN201711426364A CN108097999A CN 108097999 A CN108097999 A CN 108097999A CN 201711426364 A CN201711426364 A CN 201711426364A CN 108097999 A CN108097999 A CN 108097999A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- locating piece
- possesses
- workpiece
- platform
- 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
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/24—Control or regulation of position of tool or workpiece of linear position
Abstract
The invention discloses a kind of drilling machines, including drill bit, are made of upper drill bit and lower drill bit, and the diameter of upper drill bit is more than the diameter of lower drill bit；Platform possesses the recessed groove for being provided down for drill bit and stretching space, possesses pillar on platform；Side locating piece is fixed on platform and contacts /V with the side of workpiece；End locating piece, /V is contacted with the end of workpiece, end locating piece possesses location hole, location hole coordinates with pillar, so as to which end locating piece /V is fixed on platform, end locating piece possesses several different dimensions, and the spacing of itself and recessed groove differs after different end locating pieces is fixed on platform.There are two drill bit level is set, two drill bits are connected to vertically moving reciprocating part.Reciprocating part is connected by slide, and slide provides the reciprocal motional force in reciprocating part horizontal direction.The positional precision of drilling is improved using the invention, the disposable drilling operation for realizing different pore size improves drilling efficiency.
Description
Technical field
The present invention relates to punching fields, and in particular to a kind of drilling machine.
Background technology
The shell of slide unit or linear motor is the workpiece that a cross section is in square shape, is required on an opposite face of workpiece
It drills, the aperture of the required drilling in Different Plane is different, but the axis in hole overlaps.The hole of required brill and the side of workpiece
Portion, end distance are there is also nominal distance, and in substantial amounts of Workpiece boring operation, the position dimension in hole needs to ensure, simultaneously also
Raising is needed to bore the efficiency in the hole of different pore size.
The content of the invention
The problem to be solved in the present invention is to provide a kind of drilling machine, improves positional precision of the hole on workpiece, disposably
It realizes the drilling operation of different pore size, improves perforating efficiency.
To solve the above problems, the present invention provides a kind of drilling machine, in order to achieve the above objectives, the present invention solves its technology and asks
Technical solution is used by topic：
A kind of drilling machine, including：Drill bit is made of upper drill bit and lower drill bit, and the diameter of upper drill bit is more than the straight of lower drill bit
Footpath；Platform possesses the recessed groove for being provided down for drill bit and stretching space, possesses pillar on platform；Side locating piece, is fixed on platform
And contact /V with the side of workpiece；End locating piece contacts /V with the end of workpiece, and end locating piece possesses location hole,
Location hole coordinates with pillar, and so as to which end locating piece /V is fixed on platform, end locating piece possesses several different rulers
Very little specification, the spacing of itself and recessed groove differs after different end locating pieces is fixed on platform.
It is using the advantageous effect of above-mentioned technical proposal：The upper drill bit of drill bit can be disposably to the upper of workpiece with lower drill bit
Plane, lower plane drill out the waney hole of coaxial line respectively.Side locating piece and end locating piece distinguish two in the horizontal plane
A vertical direction fixes workpiece, limits the position of drilling.And interchangeable end locating piece is realized and bored not
With the adjustment of hole site.Improve borehole accuracy and drilling efficiency.
As a further improvement on the present invention, there are two drill bit level is set, two drill bits are connected to vertically
The reciprocating part of movement.
It is using the advantageous effect of above-mentioned technical proposal：Two drill bits can improve drilling efficiency, while reciprocating part
Drill bit can be driven to move down, drill and move up stopping drilling.
As the further improvement of the present invention, reciprocating part is connected by slide, and slide provides reciprocating part water
Square upward reciprocal motional force.
It is using the advantageous effect of above-mentioned technical proposal：It is adjustable to realize the distance between two drill bits, adapts to different
Drilling demand.
As the further improvement of the present invention, possesses active lock between reciprocating part and slide, two during active lock locking
Spacing between a reciprocating part is defined.
It is using the advantageous effect of above-mentioned technical proposal：Active lock can lock the distance of two reciprocating parts, just
Bore operation in certain time section prevents the spacing accuracy between two drill bits from changing, when active lock loosens just again
The distance between two drill bits can freely be adjusted to adapt to new drilling demand.
As the further improvement of the present invention, end locating piece upper surface possesses handle, and the middle part of end locating piece is dug
It is empty.
It is using the advantageous effect of above-mentioned technical proposal：Handle replaces the end positioning of different dimensions convenient for personnel
Block.The end locating piece that middle part hollows out causes the materials of end locating piece to reduce, quality reduces.
As the further improvement of the present invention, side locating piece is connected with the upper surface of down-pressed pole, down-pressed pole and workpiece
It contacts and lower pressure is provided.
It is using the advantageous effect of above-mentioned technical proposal：Down-pressed pole can apply workpiece lower pressure, improve workpiece flat
Maximum static friction force on platform, the location of workpiece moves when preventing from carrying out workpiece bore operation, ensures the precision of drilling.
As the further improvement of the present invention, down-pressed pole is made of pillar type column and cross bar, is connected between pillar type column and cross bar
There is compression spring, cross bar is connected by ring set with pillar type column.
It is using the advantageous effect of above-mentioned technical proposal：Compression spring can stretch on pillar type column.There is no limit for ring set
Around the rotational freedom of pillar type column, cross bar can go to side, concede space and picked and placeed convenient for workpiece on platform cross bar, can also
Cross bar turns to above workpiece and workpiece is pushed.The upward compression of compression spring is but also cross bar is suitable for higher work
Part is pushed.
As the further improvement of the present invention, cross bar lower surface possesses elastic cord breaker, and cross bar is another opposite ring set
One end possesses handle.
It is using the advantageous effect of above-mentioned technical proposal：Elastic cord breaker plays Elastic Contact workpiece, pushes the same of workpiece
When prevent the effect of disfiguring workpiece.Handle operates cross bar convenient for personnel and pushes.The pushing that the compression spring of cross bar two ends provides
Power pushes workpiece with the lower pressure collective effect that human hand provides.
As the further improvement of the present invention, elastic cord breaker lower surface is convex surface.
It is using the advantageous effect of above-mentioned technical proposal：The cross section of workpiece is generally in square shape, but the width of workpiece, height
It is also non-constant to spend size, when pushing fixed workpiece, possess convex surface elastic cord breaker further function as Elastic Contact workpiece,
The effect of disfiguring workpiece is prevented while pushing workpiece, suitable for the workpiece of different height.
As the further improvement of the present invention, reciprocating part is connected with adjusting bolt, the own axes of adjusting bolt
It is set in vertical direction.
It is using the advantageous effect of above-mentioned technical proposal：The sky of adjusting bolt bottom can be finely tuned by knob adjusting bolt
Between height, reciprocating part driving drill bit move down when, in order to ensure upper drill bit from lower drill bit respectively in different workpiece surfaces
Drilling, the depth that moves down of drill bit need within the specific limits.The bottom end of adjusting bolt and the vertical distance of drill bit bottom are adjustable,
When reciprocating part moves down, stud base is limited under the maximum of drill bit with rack or platform when fixed objects are in contact
Move depth, it is ensured that upper drill bit works with lower drill bit in respective working space.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the stereogram of one embodiment of the present invention；
Fig. 2 is the stereogram of one embodiment of the present invention；
Fig. 3 is the stereogram of one embodiment of the present invention；
Fig. 4 is the stereogram of another embodiment of the present invention.
1- platforms；2- recessed grooves；3- pillars；4- sides locating piece；5- drill bits；The upper drill bits of 5a-；Drill bit under 5b-；6- is slided
Rail；7- down-pressed poles；7a- pillar type columns；7b- compression springs；7c- cross bars；7d- elastic cord breakers；7e- handles；8- ends locating piece；
8a- location holes；8b- handles；9- workpiece；10- adjusting bolts；11- active locks.
Specific embodiment
With reference to specific embodiment, present disclosure is described in further detail：
In order to reach the purpose of the present invention, a kind of drilling machine, including：Drill bit 5, drill bit 5 is by upper drill bit 5a and lower drill bit 5b
Composition, the diameter of upper drill bit 5a are more than the diameter of lower drill bit 5b；Platform 1 possesses the recessed groove 2 for being provided down for drill bit 5 and stretching space,
Possesses pillar 3 on platform 1；Side locating piece 4 is fixed on the platform 1, and side locating piece 4 contacts /V with the side of workpiece 9；End
Head locating piece 8 contacts /V with the end of workpiece 9, and end locating piece 8 possesses location hole 8a, and location hole 8a coordinates with pillar 3, from
And fix 8 /V of end locating piece on the platform 1, end locating piece 8 possesses several different dimensions, different ends
The spacing of itself and recessed groove 2 differs after locating piece 8 is fixed on platform 1.
Side locating piece 4 and the contact surface of workpiece 9 are mutually perpendicular to end locating piece 8 and the contact surface of workpiece 9.
As shown in Figure 2 and Figure 3, the end locating piece 8 in Fig. 3 is more than along the size of 9 length direction of workpiece in Fig. 2, that is, schemes
End locating piece 8 in 3 from recessed groove 2 closer to.
Pillar 3 is at least two cylinders, and location hole 8a can be circular hole of the internal diameter as 3 outer diameter of pillar, can also
It is waist-shaped hole.The length direction of waist-shaped hole is parallel with the end plane of workpiece 9.
It is using the advantageous effect of above-mentioned technical proposal：The upper drill bit of drill bit can be disposably to the upper of workpiece with lower drill bit
Plane, lower plane drill out the waney hole of coaxial line respectively.Side locating piece and end locating piece distinguish two in the horizontal plane
A vertical direction fixes workpiece, limits the position of drilling.And interchangeable end locating piece is realized and bored not
With the adjustment of hole site.Improve borehole accuracy and drilling efficiency.
In other embodiments of the present invention, there are two 5 level of drill bit is set, two drill bits 5 are connected to along perpendicular
Nogata is to the reciprocating part of movement.
It is using the advantageous effect of above-mentioned technical proposal：Two drill bits can improve drilling efficiency, while reciprocating part
Drill bit can be driven to move down, drill and move up stopping drilling.
In other embodiments of the present invention, reciprocating part is connected by slide 6, and slide 6 provides reciprocating motion
Reciprocal motional force in part horizontal direction.
Slide 6 is two, and slide 6 is horizontal-extending, and two one slide rails are set self.
It is using the advantageous effect of above-mentioned technical proposal：It is adjustable to realize the distance between two drill bits, adapts to different
Drilling demand.
In other embodiments of the present invention, as shown in figure 4, possess active lock 11 between reciprocating part and slide 6,
Spacing during 11 locking of active lock between two reciprocating parts is defined.
It is using the advantageous effect of above-mentioned technical proposal：Active lock can lock the distance of two reciprocating parts, just
Bore operation in certain time section prevents the spacing accuracy between two drill bits from changing, when active lock loosens just again
The distance between two drill bits can freely be adjusted to adapt to new drilling demand.
In other embodiments of the present invention, locating piece 8 upper surface in end possesses handle 8b, end locating piece 8
Middle part hollows out.
Locating piece 8 middle part in end hollows out the i.e. upper surface of end locating piece 8, the mutual up/down perforation in the middle part of lower surface.
It is using the advantageous effect of above-mentioned technical proposal：Handle replaces the end positioning of different dimensions convenient for personnel
Block.The end locating piece that middle part hollows out causes the materials of end locating piece to reduce, quality reduces.
In other embodiments of the present invention, side locating piece 8 is connected with down-pressed pole 7, down-pressed pole 7 and workpiece 9
Upper surface contacts and provides lower pressure.
It is using the advantageous effect of above-mentioned technical proposal：Down-pressed pole can apply workpiece lower pressure, improve workpiece flat
Maximum static friction force on platform, the location of workpiece moves when preventing from carrying out workpiece bore operation, ensures the precision of drilling.
In other embodiments of the present invention, down-pressed pole 7 is made of pillar type column 7a and cross bar 7c, pillar type column 7a and horizontal stroke
Compression spring 7b is connected between bar 7c, cross bar 7c is connected by ring set with pillar type column 7a.
The upper end of compression spring 7b is fixed with pillar type column 7a upper ends, and lower end and the ring set of compression spring 7b are fixed, pressure bullet
Spring 7b is set in outside the periphery of pillar type column 7a.When the normal elongation states of compression spring 7b, ring set is in the circle of pillar type column 7a
Circumferential surface bottom, when compression spring 7b receives compression, ring set is moved up along the periphery of pillar type column 7a.
It is using the advantageous effect of above-mentioned technical proposal：Compression spring can stretch on pillar type column.There is no limit for ring set
Around the rotational freedom of pillar type column, cross bar can go to side, concede space and picked and placeed convenient for workpiece on platform cross bar, can also
Cross bar turns to above workpiece and workpiece is pushed.The upward compression of compression spring is but also cross bar is suitable for higher work
Part is pushed.
In other embodiments of the present invention, cross bar 7c lower surfaces possess elastic cord breaker 7d, and cross bar 7c is opposite
Another end of ring set possesses handle 7e.
It is using the advantageous effect of above-mentioned technical proposal：Elastic cord breaker plays Elastic Contact workpiece, pushes the same of workpiece
When prevent the effect of disfiguring workpiece.Handle operates cross bar convenient for personnel and pushes.The pushing that the compression spring of cross bar two ends provides
Power pushes workpiece with the lower pressure collective effect that human hand provides.
In other embodiments of the present invention, elastic cord breaker 7d lower surfaces are convex surface.
It is using the advantageous effect of above-mentioned technical proposal：The cross section of workpiece is generally in square shape, but the width of workpiece, height
It is also non-constant to spend size, when pushing fixed workpiece, possess convex surface elastic cord breaker further function as Elastic Contact workpiece,
The effect of disfiguring workpiece is prevented while pushing workpiece, suitable for the workpiece of different height.
In other embodiments of the present invention, reciprocating part is connected with adjusting bolt 10, adjusting bolt 10 from
Body axis are set in vertical direction.
Adjusting bolt 10 itself possesses external screw thread.
It is using the advantageous effect of above-mentioned technical proposal：The sky of adjusting bolt bottom can be finely tuned by knob adjusting bolt
Between height, reciprocating part driving drill bit move down when, in order to ensure upper drill bit from lower drill bit respectively in different workpiece surfaces
Drilling, the depth that moves down of drill bit need within the specific limits.The bottom end of adjusting bolt and the vertical distance of drill bit bottom are adjustable,
When reciprocating part moves down, stud base is limited under the maximum of drill bit with rack or platform when fixed objects are in contact
Move depth, it is ensured that upper drill bit works with lower drill bit in respective working space.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, it is all according to the present invention
The equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.
Claims (10)
1. a kind of drilling machine, which is characterized in that including：
Drill bit is made of upper drill bit and lower drill bit, and the diameter of the upper drill bit is more than the diameter of lower drill bit；
Platform possesses the recessed groove for being provided down for drill bit and stretching space, possesses pillar on the platform；
Side locating piece is fixed on platform and contacts /V with the side of workpiece；
End locating piece, /V is contacted with the end of workpiece, and the end locating piece possesses location hole, the location hole and pillar
Cooperation, so as to which end locating piece /V is fixed on platform, the end locating piece possesses several different dimensions, no
With end locating piece be fixed on platform after the spacing of itself and recessed groove differ.
2. a kind of drilling machine according to claim 1, it is characterised in that：There are two the drill bit level is set, two drill bits
It is connected to vertically moving reciprocating part.
3. a kind of drilling machine according to claim 2, it is characterised in that：The reciprocating part is connected by slide, institute
Reciprocal motional force in slide offer reciprocating part horizontal direction is provided.
4. a kind of drilling machine according to claim 3, it is characterised in that：Possesses activity between the reciprocating part and slide
Lock, the spacing during active lock locking between two reciprocating parts are defined.
5. a kind of drilling machine according to claim 1, it is characterised in that：The end locating piece upper surface possesses handle,
It is hollowed out in the middle part of the end locating piece.
6. a kind of drilling machine according to claim 1, it is characterised in that：The side locating piece is connected with down-pressed pole, institute
Down-pressed pole is stated to contact with the upper surface of workpiece and lower pressure is provided.
7. a kind of drilling machine according to claim 6, it is characterised in that：The down-pressed pole is made of pillar type column and cross bar,
Compression spring is connected between the pillar type column and cross bar, the cross bar is connected by ring set with pillar type column.
8. a kind of drilling machine according to claim 7, it is characterised in that：The cross bar lower surface possesses elastic cord breaker,
The cross bar possesses handle in another end of opposite ring set.
9. a kind of drilling machine according to claim 8, it is characterised in that：The elastic cord breaker lower surface is convex surface.
10. a kind of drilling machine according to claim 2, it is characterised in that：The reciprocating part is connected with adjusting bolt,
The own axes of the adjusting bolt are set in vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711426364.6A CN108097999A (en) | 2017-12-25 | 2017-12-25 | A kind of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711426364.6A CN108097999A (en) | 2017-12-25 | 2017-12-25 | A kind of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108097999A true CN108097999A (en) | 2018-06-01 |
Family
ID=62213214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711426364.6A Pending CN108097999A (en) | 2017-12-25 | 2017-12-25 | A kind of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108097999A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200432941Y1 (en) * | 2006-09-14 | 2006-12-07 | 주식회사 엘지화학 | Apparatus for drilling window frame |
| CN102380644A (en) * | 2010-08-30 | 2012-03-21 | 濮春辉 | Twist drill |
| CN202963576U (en) * | 2012-12-05 | 2013-06-05 | 遵义宏港机械有限公司 | Movable processing device of power gas-liquid separation plate |
| CN203197626U (en) * | 2013-04-23 | 2013-09-18 | 铜陵宏轩精密铸造有限公司 | Clamp for hole drilling |
| CN103495759A (en) * | 2013-09-10 | 2014-01-08 | 安徽奇峰机械装备有限公司 | Multi-drill-bit synchronous drilling device |
| CN203636458U (en) * | 2013-12-17 | 2014-06-11 | 浙江帕瓦传动设备有限公司 | Anti-rotation positioning clamp |
| CN104070410A (en) * | 2014-07-02 | 2014-10-01 | 芜湖求精紧固件有限公司 | Drill press |
| CN104139198A (en) * | 2014-08-01 | 2014-11-12 | 廖婕 | Simple drilling machine |
| CN104625797A (en) * | 2014-12-05 | 2015-05-20 | 重庆新沃机械厂 | Fixing device for drilling of inner taper sleeve |
| CN105643310A (en) * | 2014-12-07 | 2016-06-08 | 西安志越机电科技有限公司 | Quick positioning fixture for rectangular workpiece |
| CN105799406A (en) * | 2016-05-24 | 2016-07-27 | 仪征旺海数控设备科技有限公司 | Workbench for carving machine |
| CN205497653U (en) * | 2016-02-25 | 2016-08-24 | 罗玉明 | Modified racket puncher |
| CN106001683A (en) * | 2016-07-29 | 2016-10-12 | 苏州高通机械科技有限公司 | Bi-directional simple drilling machine |
| CN207642334U (en) * | 2017-12-25 | 2018-07-24 | 东佑达机器人（苏州）有限公司 | A kind of drilling machine |
-
2017
- 2017-12-25 CN CN201711426364.6A patent/CN108097999A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200432941Y1 (en) * | 2006-09-14 | 2006-12-07 | 주식회사 엘지화학 | Apparatus for drilling window frame |
| CN102380644A (en) * | 2010-08-30 | 2012-03-21 | 濮春辉 | Twist drill |
| CN202963576U (en) * | 2012-12-05 | 2013-06-05 | 遵义宏港机械有限公司 | Movable processing device of power gas-liquid separation plate |
| CN203197626U (en) * | 2013-04-23 | 2013-09-18 | 铜陵宏轩精密铸造有限公司 | Clamp for hole drilling |
| CN103495759A (en) * | 2013-09-10 | 2014-01-08 | 安徽奇峰机械装备有限公司 | Multi-drill-bit synchronous drilling device |
| CN203636458U (en) * | 2013-12-17 | 2014-06-11 | 浙江帕瓦传动设备有限公司 | Anti-rotation positioning clamp |
| CN104070410A (en) * | 2014-07-02 | 2014-10-01 | 芜湖求精紧固件有限公司 | Drill press |
| CN104139198A (en) * | 2014-08-01 | 2014-11-12 | 廖婕 | Simple drilling machine |
| CN104625797A (en) * | 2014-12-05 | 2015-05-20 | 重庆新沃机械厂 | Fixing device for drilling of inner taper sleeve |
| CN105643310A (en) * | 2014-12-07 | 2016-06-08 | 西安志越机电科技有限公司 | Quick positioning fixture for rectangular workpiece |
| CN205497653U (en) * | 2016-02-25 | 2016-08-24 | 罗玉明 | Modified racket puncher |
| CN105799406A (en) * | 2016-05-24 | 2016-07-27 | 仪征旺海数控设备科技有限公司 | Workbench for carving machine |
| CN106001683A (en) * | 2016-07-29 | 2016-10-12 | 苏州高通机械科技有限公司 | Bi-directional simple drilling machine |
| CN207642334U (en) * | 2017-12-25 | 2018-07-24 | 东佑达机器人（苏州）有限公司 | A kind of drilling machine |
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