CN106624980A - Drilling machine with metal filling cleaning device - Google Patents
Drilling machine with metal filling cleaning device Download PDFInfo
- Publication number
- CN106624980A CN106624980A CN201611126396.XA CN201611126396A CN106624980A CN 106624980 A CN106624980 A CN 106624980A CN 201611126396 A CN201611126396 A CN 201611126396A CN 106624980 A CN106624980 A CN 106624980A
- Authority
- CN
- China
- Prior art keywords
- metal fillings
- drilling machine
- metal
- cleaning plant
- work top
- 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
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0064—Devices for removing chips by using a magnetic or electric field
Abstract
The invention discloses a drilling machine with a metal filling cleaning device. The drilling machine comprises a drill part and a working table part; the working table part is provided with a working table top; and the metal filling cleaning device used for adsorbing metal fillings is arranged on the periphery of the working table top. The metal filling cleaning device used for adsorbing the metal fillings is arranged on the drilling machine, so that in the process that operating personnel conduct drilling on metal boards, the situation that the metal fillings extruded during drilling scatter on the ground and cleaning is not convenient can be avoided, and by means of the timely collecting capacity of the metal filling cleaning device, abrasion and damage to the upper and lower surfaces of the metal boards caused by the metal fillings during the drilling process can be avoided.
Description
Technical field
The present invention relates to a kind of rig, can effectively remove metal fillings, it is ensured that bore operation more particularly, to one kind
It is smoothed out, improves the drilling machine with metal fillings cleaning plant of drilling efficiency.
Background technology
Drill and refer to using harder than object, sharper keen instrument by way of rotary cutting or rotary squeezing,
Cylindrical hole or hole are left on object.The effect that hole is opened up on material is reached by drilling to part, especially
It is that hole is opened up on sheet metal.Nowadays, general manufacturing, especially five metals processing manufacturing industry, in being used
In the rig of type, as shown in figure 1, be mainly provided with can height up and down and left and right around centre strut rotate bit head
Divide 6, and support the bit part and workbench portion 5 is provided.In the middle of the process of rig operation, due to drill bit pair
Sheet metal rotary drilling is acted on, and can continuously produce metal fillings, existing rig in the middle of boring procedure not
Have and metal fillings is processed, typically just adopting metal fillings during bore operation or when resting manually or by hair-dryer
Ground is swept to, then again metal fillings is processed by hand sweeping.Because metal fillings can disperse everywhere in operation process, while needing
The shape of the sheet metal to be drilled differs, and frequently can lead to metal fillings and moves or during reapposing in sheet metal
Into between work top and sheet metal, wear metal sheet material also results in drilling and larger error occurs.In sum, it is existing
The work top of the general rig having has certain probability to be affected by metal fillings, causes product error larger, while golden
The cleaning of category bits also reduces operating efficiency.
The content of the invention
Present invention solves the technical problem that being to provide a kind of drilling machine with metal fillings cleaning plant, can effectively remove
Metal fillings produced by drilling.
The present invention technical solution be：
A kind of drilling machine with metal fillings cleaning plant, wherein, including bit part and workbench portion, the work
Platform part is provided with work top, and the periphery of the work top is provided with for the metal fillings cleaning plant of adsorbing metal bits；It is described
Adjustable solenoid with the work top directly contact is installed under the work top of the metal material of workbench portion.
Learnt by described above, the present invention compared with prior art, can reach following effect really：
A kind of drilling machine with metal fillings cleaning plant of the present invention, it is provided with adsorbing metal bits on drilling machine
Metal fillings cleaning plant, whereby so that operating personnel can avoid drilling extrusion during drilling to sheet metal
Metal fillings be scattered ground be not easy to clean, it is also possible to avoid metal fillings from existing by the timely capacity gauge of metal fillings cleaning plant
The injury of abrasion is caused in boring procedure to the upper and lower surface of sheet metal.
Description of the drawings
Fig. 1 is the structural representation of existing drilling machine；
Fig. 2 is the section knot of the collection device of the workbench portion of the drilling machine with metal fillings cleaning plant of the present invention
Structure schematic diagram；
Fig. 3 is the structural representation of the blow device of the drilling machine with metal fillings cleaning plant of the present invention.
Main element label declaration：
The present invention：
3：Collection device 31：Crumb loading groove 32：Clean bar
4：Blow device 41：Compressed-air atomizer 42：Flexible pipe
43：Swivel bearing 44：Knob
5：Workbench portion 6：Bit part
Specific embodiment
In order to be more clearly understood to the technical characteristic of the present invention, purpose and effect, now control illustrates this
Bright specific embodiment.
A kind of drilling machine with metal fillings cleaning plant of the present invention, it is provided with adsorbing metal bits on drilling machine
Metal fillings cleaning plant, whereby so that operating personnel can avoid drilling extrusion during drilling to sheet metal
Metal fillings be scattered ground be not easy to clean, it is also possible to avoid metal fillings from existing by the timely capacity gauge of metal fillings cleaning plant
The injury of abrasion is caused in boring procedure to the upper and lower surface of sheet metal.
A kind of drilling machine with metal fillings cleaning plant of the present invention, it is preferably in embodiment, refer to Fig. 1 and
Shown in Fig. 2, the drilling machine with metal fillings cleaning plant includes bit part 6 and workbench portion 5, the workbench portion
5 are divided to be provided with work top, the periphery of the work top is provided with for the metal fillings cleaning plant of adsorbing metal bits；The work
Adjustable solenoid with the work top directly contact is installed under the work top of the metal material of platform part.In drill bit work
In making engineering, metal fillings can ceaselessly be extruded, and be cleaned to work top periphery by purging or manual mode, by work
Table top periphery arranges the metal fillings cleaning plant for being capable of adsorbing metal bits and can effectively collect produced metal fillings, subtracts
The workload of metal fillings is cleared up less.The metal fillings cleaning plant can according to demand entirely around whole work top or portion
Divide the periphery around work top.The metal fillings cleaning plant can be bolted or fixed form that other are conventional
It is fixed on the bottom surface of work top.And the electromagnet is adjustable solenoid, by the work of electromagnet and the metal material
Deck contact, magnetizes can work top, produce the magnetic field of adsorbing metal bits, by the magnetic field intensity of regulating magnet, from
And adjust the magnetic field intensity of whole work top scope so that the work of the less magnetic attraction of metal fillings more than work top
With being adsorbed to work top or workpiece surface, simultaneously because absorption affinity is sufficiently small, these adsorbed metal fillings can be by
Purge easily and mobile.
It is preferred that there is as mentioned above the drilling machine of metal fillings cleaning plant, it is described in its further embodiment
Magnetic attraction element is installed in metal fillings cleaning plant.Magnetic attraction element can be electromagnet, by the effect of magnetic attraction element, can not only
Metal fillings cleaning plant band magnetic itself is enough made, can also make the electromagnet under back work table top make work top with weak magnetic,
More effectively adsorbing metal can consider to be worth doing, and the metal fillings for being swept to work top edge is further adsorbed into metal fillings cleaning dress
Put, realize the more effective collection of metal fillings, further reduce extra cleaning works amount.
Drilling machine with metal fillings cleaning plant as above, in its preferred embodiment, refer to shown in Fig. 2,
The metal fillings cleaning plant is provided with collection device 3, and it is arranged at the outer peripheral edge of the work top and its top surface and the work
Make table top concordantly or less than the work top；When carrying out bore operation on work top in order to avoid excessive sheet metal
Hindered by metal fillings cleaning plant, so as to the collection device 3 for being arranged at work top periphery of metal fillings cleaning plant be set
It is set to that its top surface is concordant with work top or upper surface less than work top.
Drilling machine with metal fillings cleaning plant as above, in its preferred embodiment, as shown in Fig. 2 described
One side of collection device 3 has crumb loading groove 31, and it extends along the periphery of the work top, and the side of the crumb loading groove 31
Positioned at work top periphery lower section；The setting of crumb loading groove 31 can concentrate in together the metal fillings fallen into groove, and
It is easy to be passed through crumb loading groove 31 and inclines be expelled in the metal fillings accommodating container of the port of crumb loading groove 31；And crumb loading groove 31 is horizontal
The work top lower section is extended to, the metal fillings dropped on the work top can be made preferably to be collected device 3 and received
Collection.Certainly, the size of the crumb loading groove of collection device, and scope can be designed according to actual needs, meanwhile, crumb loading groove can be with attached
Plus certain gradient, incline direction and angle can as needed the setting of accommodating container and set.
Drilling machine with metal fillings cleaning plant as above, in its preferred embodiment, the collection device 3 is another
The top surface of one side is provided with cleaning bar 32, is provided with soft hair on the cleaning bar 32 and sweeps.The collection device 3 typically can be with
It is the structure around the work top periphery of strip, and feeder is provided near the side of the work top, in addition
It is then highly concordant or more lower with work top away from the top surface of the side of work top, and on the upper surface in this distally
The lower surface for cleaning the sheet metal pressed through herein is provided with, by lower surface when making larger sheet metal pass through herein
Metal fillings clean, it is to avoid on the ground that metal fillings drops outside collection device 3, while ensure that sheet metal lower surface
Without metal fillings.
Drilling machine with metal fillings cleaning plant as above, in its preferred embodiment, as shown in figure 3, described
Metal fillings cleaning plant includes being arranged on the blow device 4 of the bit part 6, the blow device 4 be provided be fixed on it is described
The compressed-air atomizer 41 of bit part 6, the compressed-air atomizer 41 is connected via flexible pipe 42 with compressed air source.Compression is empty
Gas jets 41 are arranged on bit part 6, towards work top, can persistently spray as needed and sweep or be spaced spray and sweep, and air quantity is big
It is little to can adjust, enable the metal fillings being extruded gentle or move rapidly towards collection device 3 so as to reach, fall into
In collection device 3.
The drilling machine with metal fillings cleaning plant as above, in its preferred embodiment, including being capable of level side
It is arranged on the bit part 6 to the swivel bearing 43 of rotation, the compressed-air atomizer 41 is fixed on the swivel bearing
On 43.As illustrated, the axial location of the bit part 6 is provided with the bearing that a horizontal direction is rotated, and the compression is empty
Gas jets 41 are arranged on this swivel bearing 43, and the nozzle just can horizontally rotate around drill bit, are swept from different side sprays
Metal fillings.
Drilling machine with metal fillings cleaning plant as above, in its preferred embodiment, as illustrated, the pressure
On the knob 44 that can vertically rotate that contracting air nozzle 41 is fixed on the swivel bearing 43.Therefore, the pressure
Contracting air nozzle 41 not only can be rotated in the horizontal direction around drill bit, but also can be rotated upwardly and downwardly around fixing point, and adjustment spray is swept
The angle of work top, targetedly work can be swept so as to reach to the spray of work top or the metal fillings of sheet metal surface
Industry.
Drilling machine with metal fillings cleaning plant as above, it is preferred that also setting on the crumb loading groove madial wall
Have towards metal fillings discharge direction arrange discharge nozzle, the discharge nozzle can by collect metal fillings towards crumb loading groove with
At the connected entrance of metal fillings accommodating container.
Further, it is described to discharge nozzle and the electrical connection of the electromagnet on the crumb loading groove one in preferred embodiment
Chip removal controlling switch, when press chip removal controlling switch start discharge nozzle spray sweep when, the electromagnet on crumb loading groove be cut off, release
Magnetic field, so that discharge nozzle cooperating with the adsorbing opening and closing of crumb loading groove, smoothly completes the suction of metal fillings
Attached collection and discharge.
The drilling machine with metal fillings cleaning plant of the present invention, by the gold that adsorbing metal bits are provided with drilling machine
Category bits cleaning plant causes drilling operation to obtain more preferable metal fillings collecting effect, reduces the work for cleaning metal fillings.Simultaneously
In specific embodiment as above, the metal fillings cleaning collecting effect of different demands can also be realized, tackle different plates
Material bore operation and different cleaning demands, realize the purpose of more fully drilled metal bits cleaning.
Schematically specific embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.It is any
Those skilled in the art, done equivalent variations and modification on the premise of the design without departing from the present invention and principle,
The scope of protection of the invention should be belonged to.
Claims (10)
1. a kind of drilling machine with metal fillings cleaning plant, it is characterised in that described including bit part and workbench portion
Workbench portion is provided with work top, and the periphery of the work top is provided with for the metal fillings cleaning plant of adsorbing metal bits；
Adjustable solenoid with the work top directly contact is installed under the work top of the metal material of the workbench portion.
2. there is as claimed in claim 1 the drilling machine of metal fillings cleaning plant, it is characterised in that the metal fillings cleaning dress
Magnetic attraction element is installed in putting.
3. there is as claimed in claim 2 the drilling machine of metal fillings cleaning plant, it is characterised in that the metal fillings cleaning dress
Collection device is installed, it is arranged at the outer peripheral edge of the work top and its top surface is concordant with the work top or less than institute
State work top.
4. there is as claimed in claim 3 the drilling machine of metal fillings cleaning plant, it is characterised in that the one of the collection device
Side has crumb loading groove, and it extends along the periphery of the work top, and the side of the crumb loading groove is located at the work top
Periphery lower section.
5. there is as claimed in claim 4 the drilling machine of metal fillings cleaning plant, it is characterised in that the collection device is another
The top surface of side is provided with cleaning bar, is provided with soft hair on the cleaning bar and sweeps.
6. there is as claimed in claim 5 the drilling machine of metal fillings cleaning plant, it is characterised in that the crumb loading groove madial wall
On be provided with metal fillings discharge direction setting discharge nozzle.
7. there is as claimed in claim 6 the drilling machine of metal fillings cleaning plant, it is characterised in that the discharge nozzle and institute
The electromagnet stated on crumb loading groove electrically connects a chip removal controlling switch.
8. the drilling machine with metal fillings cleaning plant as described in claim 1 to 7 any one, it is characterised in that described
Metal fillings cleaning plant includes being arranged on the blow device of the bit part, and the blow device is provided with and is fixed on the drill bit
Partial compressed-air atomizer, the compressed-air atomizer is connected via flexible pipe with compressed air source.
9. there is as claimed in claim 8 the drilling machine of metal fillings cleaning plant, it is characterised in that being capable of level side including one
It is arranged on the bit part to the swivel bearing of rotation, the compressed-air atomizer is fixed on the swivel bearing.
10. there is as claimed in claim 9 the drilling machine of metal fillings cleaning plant, it is characterised in that the compressed air spray
On the knob that can vertically rotate that mouth is fixed on the swivel bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126396.XA CN106624980A (en) | 2016-12-09 | 2016-12-09 | Drilling machine with metal filling cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126396.XA CN106624980A (en) | 2016-12-09 | 2016-12-09 | Drilling machine with metal filling cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106624980A true CN106624980A (en) | 2017-05-10 |
Family
ID=58825301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611126396.XA Pending CN106624980A (en) | 2016-12-09 | 2016-12-09 | Drilling machine with metal filling cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624980A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263126A (en) * | 2017-06-30 | 2017-10-20 | 台山市仁丰五金电器有限公司 | A kind of numerically controlled machine |
| CN107717609A (en) * | 2017-10-12 | 2018-02-23 | 浙江凯晨工贸有限公司 | A kind of automatic drilling machine that can collect material bits automatically |
| CN107891282A (en) * | 2017-11-23 | 2018-04-10 | 昆山普克特金属制品有限公司 | A kind of cutting bed being convenient to clean |
| CN110524348A (en) * | 2019-07-23 | 2019-12-03 | 徐州铜柱机械铸造有限公司 | A kind of automatically grinding polissoir of machine casting damping, buffering pressure control |
| CN112692918A (en) * | 2020-12-10 | 2021-04-23 | 海宁绿拓照明科技有限公司 | Automatic punching and cleaning device for surface of lighting lamp |
| CN112917704A (en) * | 2021-01-25 | 2021-06-08 | 嘉善银升玻璃有限公司 | Easy-to-clean glass processing device and method |
| WO2022021666A1 (en) * | 2020-07-30 | 2022-02-03 | 苏州恺恩奥自动化有限公司 | Mechanical machining apparatus with cleaning function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676747U (en) * | 2010-05-27 | 2010-12-22 | 江阴市鑫达药化机械制造有限公司 | Belt type deferrization machine |
| CN202317311U (en) * | 2011-11-08 | 2012-07-11 | 邻水县川邻机械制造有限公司 | Tapping fixture |
| CN203109705U (en) * | 2013-03-15 | 2013-08-07 | 张春燕 | Modified metal-cutting machine tool |
| CN103447581A (en) * | 2013-08-16 | 2013-12-18 | 苏州市合昌电器有限公司 | Sweeps separated collection device |
| CN104014837A (en) * | 2013-05-07 | 2014-09-03 | 昆山瑞恒峰技术咨询有限公司 | Novel iron plate punching machine |
| CN204448272U (en) * | 2014-12-03 | 2015-07-08 | 九芝堂股份有限公司 | A kind of knot screen |
| CN105855985A (en) * | 2016-06-24 | 2016-08-17 | 银峰铸造（芜湖）有限公司 | Drilling machine |
-
2016
- 2016-12-09 CN CN201611126396.XA patent/CN106624980A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676747U (en) * | 2010-05-27 | 2010-12-22 | 江阴市鑫达药化机械制造有限公司 | Belt type deferrization machine |
| CN202317311U (en) * | 2011-11-08 | 2012-07-11 | 邻水县川邻机械制造有限公司 | Tapping fixture |
| CN203109705U (en) * | 2013-03-15 | 2013-08-07 | 张春燕 | Modified metal-cutting machine tool |
| CN104014837A (en) * | 2013-05-07 | 2014-09-03 | 昆山瑞恒峰技术咨询有限公司 | Novel iron plate punching machine |
| CN103447581A (en) * | 2013-08-16 | 2013-12-18 | 苏州市合昌电器有限公司 | Sweeps separated collection device |
| CN204448272U (en) * | 2014-12-03 | 2015-07-08 | 九芝堂股份有限公司 | A kind of knot screen |
| CN105855985A (en) * | 2016-06-24 | 2016-08-17 | 银峰铸造（芜湖）有限公司 | Drilling machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263126A (en) * | 2017-06-30 | 2017-10-20 | 台山市仁丰五金电器有限公司 | A kind of numerically controlled machine |
| CN107717609A (en) * | 2017-10-12 | 2018-02-23 | 浙江凯晨工贸有限公司 | A kind of automatic drilling machine that can collect material bits automatically |
| CN107891282A (en) * | 2017-11-23 | 2018-04-10 | 昆山普克特金属制品有限公司 | A kind of cutting bed being convenient to clean |
| CN110524348A (en) * | 2019-07-23 | 2019-12-03 | 徐州铜柱机械铸造有限公司 | A kind of automatically grinding polissoir of machine casting damping, buffering pressure control |
| WO2022021666A1 (en) * | 2020-07-30 | 2022-02-03 | 苏州恺恩奥自动化有限公司 | Mechanical machining apparatus with cleaning function |
| CN112692918A (en) * | 2020-12-10 | 2021-04-23 | 海宁绿拓照明科技有限公司 | Automatic punching and cleaning device for surface of lighting lamp |
| CN112917704A (en) * | 2021-01-25 | 2021-06-08 | 嘉善银升玻璃有限公司 | Easy-to-clean glass processing device and method |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole Street Hong Tian mabao Industrial District 13 Building 1 floor Applicant after: Shenzhen Ruifeng Polytron Technologies Inc Address before: 518104 Guangdong city of Shenzhen province Baoan District manhole Street Hong Tian mabao Industrial District 13 Building 1 floor Applicant before: Shenzhen City Ruifeng Technology Co., Ltd. |
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| CB02 | Change of applicant information | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |