CN106180789A - A kind of puncher for the boring of buffing machine shell - Google Patents
A kind of puncher for the boring of buffing machine shell Download PDFInfo
- Publication number
- CN106180789A CN106180789A CN201610671536.5A CN201610671536A CN106180789A CN 106180789 A CN106180789 A CN 106180789A CN 201610671536 A CN201610671536 A CN 201610671536A CN 106180789 A CN106180789 A CN 106180789A
- Authority
- CN
- China
- Prior art keywords
- puncher
- boring
- lifting platform
- chain
- buffing 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
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of puncher for the boring of buffing machine shell, including base, the top of base is fixing with the bottom of bracing frame to be connected, the top of bracing frame is installed with servomotor, the side of servomotor is fixedly connected with casing, one end of servo motor output shaft is run through and extends to the inner chamber fixed cover of casing equipped with transmission gear, the outer of transmission gear engages each other with the inner side of chain, the outer of inside and location gear that one end of chain is run through and extended to bracing frame top engages each other, the middle part of chain is engaged with the driven gear being positioned at above the gear of location, driven gear is movably arranged on the inside of lifting platform one end.This is used for the puncher of buffing machine shell boring, the impurity produced processing by denoising device is effectively isolated, prevent from processing produced impurity and dust splashes and affecting working environment, and be convenient to clean, the noise reducing processing by baffle and produce, improves the environment of processing.
Description
Technical field
The present invention relates to metal surface machining device technical field, a kind of punching for the boring of buffing machine shell
Machine.
Background technology
Along with the development of science and technology, plant equipment produces industry also at constantly development, the equipment to hardware Surface Machining
Also having a variety of, and buffing machine is modal in process equipment, buffing machine is also referred to as grinder, is commonly used as mechanical type and grinds
Grind, polish and wax.But in the production of buffing machine, the shell of buffing machine carries out assembling by slotted eye to be fixed, so passing through
The shell of buffing machine is holed by puncher, but the puncher of general factory, and soundproof effect is poor, and at puncher to material
When being processed produced impurity and dust fly everywhere by, affect working environment.
Summary of the invention
It is an object of the invention to provide a kind of puncher for the boring of buffing machine shell, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the present invention provides following technical scheme: a kind of puncher for the boring of buffing machine shell,
Including base, the top of described base is fixing with the bottom of bracing frame to be connected, and the top of support frame as described above is installed with servo
Motor, the side of described servomotor is fixedly connected with casing, and one end of described servo motor output shaft is run through and extends to set
The inner chamber fixed cover of case engages each other with the inner side of chain equipped with transmission gear, the outer of described transmission gear, described chain
The outer of inside and location gear that one end is run through and extended to bracing frame top engages each other, and the middle part of described chain is engaged with
Being positioned at the driven gear above the gear of location, described driven gear is movably arranged on the inside of lifting platform one end, described lifting platform
One end be flexibly connected with the side of bracing frame, described lifting platform is installed with driving electricity away from the inside of bracing frame one end
Machine, one end of described driving motor output shaft is fixedly sleeved with the top of rotating shaft, and the bottom of described rotating shaft is run through and extends to rise
The outside of fall platform bottom, described rotating shaft is connected to broach shell away from one end fixed cover of lifting platform, the fixing suit in the bottom of described broach shell
Rotor, the top of described lifting platform is had to be installed with denoising device, the top of described denoising device and rotating shaft pivot bush unit, institute
The bottom stating denoising device is installed with the punching station being positioned at above base.
Preferably, described denoising device includes that fixed plate, the side opening of described fixed plate are provided with chute, the top of described chute
End is movably installed with extension spring, and one end of described extension spring is fixing with the top of cage plate to be connected, and the top of described cage plate is movable with chute
Socket, the inner chamber of described cage plate is installed with baffle, and the bottom of described cage plate is installed with gum cover.
Preferably, described extension spring is movably installed with at least two, and extension spring is symmetrical with the longitudinal axis center of fixed plate, described solid
Determining plate is cuboid.
Preferably, described cage plate is cylindrical, and the top of cage plate is installed with at least two clip.
Preferably, the output shaft of described servomotor is in transmission connection by one end of chain with lifting platform.
Compared with prior art, the invention has the beneficial effects as follows: this is used for the puncher of buffing machine shell boring, by cage plate
The degree of depth according to rotor punching effectively compresses extension spring so that gum cover keeps contacting with the upper surface of material all the time, then by
The impurity that processing is produced by denoising device is effectively isolated, prevent processing produced impurity and dust splashes and
Affect working environment, and be convenient to clean, rise lifting platform, the impurity below cleaning denoising device after process finishing, pass through sound insulation
The noise that plate reduces processing and produces, improves the environment of processing.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is present configuration denoising device schematic diagram.
In figure: 1 base, 2 bracing frames, 3 servomotors, 4 casings, 5 transmission gears, 6 chains, 7 location gear, 8 passive tooth
Wheel, 9 lifting platforms, 10 drive motors, 11 rotating shafts, 12 broach shells, 13 rotors, 14 denoising devices, 1401 fixed plates, 1402 chutes,
1403 extension springs, 1404 cage plates, 1405 baffles, 1406 gum covers, 15 punching stations.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: a kind of puncher for the boring of buffing machine shell, bag
Including base 1, the top of base 1 is fixing with the bottom of bracing frame 2 to be connected, and the top of bracing frame 2 is installed with servomotor 3,
The side of servomotor 3 is fixedly connected with casing 4, and one end of servomotor 3 output shaft is run through and extends to the inner chamber of casing 4 admittedly
Surely it is set with transmission gear 5, by casing 4, output shaft and the transmission gear 5 of servomotor 3 is protected, prevent servo electricity
The output shaft of machine 3 and transmission gear 5 is the most exposed improves probability of damage outside, the outer of transmission gear 5 is interior with chain 6
Side engages each other, and the outer of inside and location gear 7 that one end of chain 6 is run through and extended to bracing frame 2 top engages each other,
The middle part of chain 6 is engaged with the driven gear 8 being positioned at above the gear 7 of location so that the output shaft of servomotor 3 passes through chain 6
Being in transmission connection with driven gear 8, driven gear 8 is movably arranged on the inside of lifting platform 9 one end, servomotor 3 by chain 6 with
One end of lifting platform 9 is in transmission connection, and drives lifting platform 9 to move up and down material by servomotor 3 and is processed and clears up,
One end of lifting platform 9 is flexibly connected with the side of bracing frame 2, and lifting platform 9 is installed with away from the inside of bracing frame 2 one end and drives
Galvanic electricity machine 10, the one end driving motor 10 output shaft is fixedly sleeved with the top of rotating shaft 11, and the bottom of rotating shaft 11 is run through and extends
To the outside of lifting platform 9 bottom, rotating shaft 11 is connected to broach shell 12 away from one end fixed cover of lifting platform 9, and the bottom of broach shell 12 is fixed
Being set with rotor 13, punch by driving motor 10 to drive rotating shaft 11 to rotate, the top of lifting platform 9 is installed with fall
Making an uproar device 14, denoising device 14 includes that fixed plate 1401, the side opening of fixed plate 1401 are provided with chute 1402, the top of chute 1402
End is movably installed with extension spring 1403, and one end of extension spring 1403 is fixing with the top of cage plate 1404 to be connected, and cage plate 1404 is cylindrical,
And the top of cage plate 1404 is installed with at least two clip, by clip and chute 1402 pivot bush unit so that
Rotor 13 in the depth bounds of punching, gum cover 1405 all the time with the tip contact of material, thus improve denoising device 14
Practicality, extension spring 1403 is movably installed with at least two, and extension spring 1403 is symmetrical with the longitudinal axis center of fixed plate 1401 so that fall
The bottom of device 14 of making an uproar is fully contacted with the upper surface of material, and fixed plate 1401 is cuboid, the top of cage plate 1404 and chute
1402 pivot bush units, the inner chamber of cage plate 1404 is installed with baffle 1405, reduces processing by baffle 1405 and is produced
Raw noise, the bottom of cage plate 1404 is installed with gum cover 1405, the top of denoising device 14 and rotating shaft 11 pivot bush unit, logical
Cross the impurity that processing produces by denoising device 14 effectively to isolate, it is simple to cleaning, prevent from processing produced impurity and
Dust splashes and affect working environment, and denoising device 14 and rotating shaft 11 be smaller than two centimetres, denoising device 14
Bottom is installed with the punching station 15 being positioned at above base 1.
Operation principle: during use, is fixed on material on punching station 15, opens control station regulation and drives the rotating speed of motor 10
With the degree of depth of punching, then lifting platform 9 is driven to move down by servomotor 3 by chain 6, when bottom and the material of denoising device 14
During upper surface, that reduces lifting platform 9 moves down speed, then punches material, then by 1404 cage plates according to turning
The degree of depth of cutter 13 punching effectively compresses extension spring 1403 so that gum cover 1406 keeps contacting with the upper surface of material all the time,
Rise lifting platform 9 after process finishing, then clear up the impurity below denoising device 14, convenient and practical.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. for a puncher for buffing machine shell boring, including base (1), it is characterised in that: the top of described base (1)
Fixing with the bottom of bracing frame (2) and be connected, the top of support frame as described above (2) is installed with servomotor (3), described servo electricity
The side of machine (3) is fixedly connected with casing (4), and one end of described servomotor (3) output shaft is run through and extends to casing (4)
Inner chamber fixed cover engages each other with the inner side of chain (6) equipped with transmission gear (5), the outer of described transmission gear (5), described chain
The outer of inside and location gear (7) that one end of bar (6) is run through and extended to bracing frame (2) top engages each other, described chain
The middle part of bar (6) is engaged with the driven gear (8) being positioned at top, location gear (7), and described driven gear (8) is movably arranged on liter
The inside of fall platform (9) one end, one end of described lifting platform (9) is flexibly connected with the side of bracing frame (2), described lifting platform (9)
Be installed with driving motor (10) away from the inside of bracing frame (2) one end, one end of described driving motor (10) output shaft with
The top of rotating shaft (11) is fixedly sleeved, and the outside of lifting platform (9) bottom is run through and extended in the bottom of described rotating shaft (11), described
Rotating shaft (11) is connected to broach shell (12) away from one end fixed cover of lifting platform (9), and the bottom fixed cover of described broach shell (12) is equipped with turning
Cutter (13), the top of described lifting platform (9) is installed with denoising device (14), the top of described denoising device (14) and rotating shaft
(11) pivot bush unit, the bottom of described denoising device (14) is installed with the punching station (15) being positioned at base (1) top.
A kind of puncher for the boring of buffing machine shell the most according to claim 1, it is characterised in that: described noise reduction fills
Put (14) and include that fixed plate (1401), the side opening of described fixed plate (1401) are provided with chute (1402), described chute (1402)
Top be movably installed with extension spring (1403), one end of described extension spring (1403) is fixing with the top of cage plate (1404) to be connected, institute
Stating top and chute (1402) pivot bush unit of cage plate (1404), the inner chamber of described cage plate (1404) is installed with baffle
(1405), the bottom of described cage plate (1404) is installed with gum cover (1405).
A kind of puncher for the boring of buffing machine shell the most according to claim 2, it is characterised in that: described extension spring
(1403) it is movably installed with at least two, and extension spring (1403) is symmetrical with the longitudinal axis center of fixed plate (1401), described fixed plate
(1401) it is cuboid.
A kind of puncher for the boring of buffing machine shell the most according to claim 2, it is characterised in that: described cage plate
(1404) it is cylindrical, and the top of cage plate (1404) is installed with at least two clip.
A kind of puncher for the boring of buffing machine shell the most according to claim 1, it is characterised in that: described servo electricity
The output shaft of machine (3) is in transmission connection by one end of chain (6) with lifting platform (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610671536.5A CN106180789A (en) | 2016-08-16 | 2016-08-16 | A kind of puncher for the boring of buffing machine shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610671536.5A CN106180789A (en) | 2016-08-16 | 2016-08-16 | A kind of puncher for the boring of buffing machine shell |
Publications (1)
Publication Number | Publication Date |
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CN106180789A true CN106180789A (en) | 2016-12-07 |
Family
ID=57522419
Family Applications (1)
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CN201610671536.5A Pending CN106180789A (en) | 2016-08-16 | 2016-08-16 | A kind of puncher for the boring of buffing machine shell |
Country Status (1)
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CN (1) | CN106180789A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107414121A (en) * | 2017-08-31 | 2017-12-01 | 芜湖凝鑫机械有限公司 | Drilling machine with protective cover |
CN107571091A (en) * | 2017-10-25 | 2018-01-12 | 东风设备制造有限公司 | Cold drilling processing machine tool safeguard structure in machining long workpieces single spindle |
CN107598658A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Multifunctional hole-drilling machine |
CN107598659A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Noise reducing type drilling machine |
CN107695373A (en) * | 2017-11-24 | 2018-02-16 | 安徽艾米伦特建材科技有限公司 | New hardware machining drilling machine |
CN108381315A (en) * | 2018-04-25 | 2018-08-10 | 郑州法图曼工具磨具有限公司 | A kind of grinding materials and grinding tool convenient for metallic plate sanding and polishing |
CN108437061A (en) * | 2018-02-28 | 2018-08-24 | 嘉善县晓海金属制品厂(普通合伙) | A kind of hand-held boring device |
CN108908507A (en) * | 2018-07-06 | 2018-11-30 | 益文杰 | A kind of timber processing auxiliary drilling tool |
CN108907883A (en) * | 2018-07-27 | 2018-11-30 | 嘉兴学院 | A kind of Metal Cutting Machine Tool that can prevent metal fillings from splashing |
CN109822391A (en) * | 2019-03-18 | 2019-05-31 | 博阳(长兴)智能机电制造有限公司 | A kind of main shaft protective device of intelligence drilling device |
CN110695413A (en) * | 2019-10-12 | 2020-01-17 | 广州市欧伊若科技有限公司 | A drilling equipment that is used for high factor of safety of titanium alloy panel processing |
CN111822754A (en) * | 2020-07-01 | 2020-10-27 | 深圳市浩创盛科技有限公司 | From highly linear drilling machine of making an uproar that falls |
CN112935871A (en) * | 2021-02-03 | 2021-06-11 | 济宁市技师学院 | Numerical control machine tool with machining cutter capable of monitoring feedback in real time |
CN115255953A (en) * | 2022-09-20 | 2022-11-01 | 靖江市和泰电机部件制造有限公司 | Forming device for finish machining of motor shell hole |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004003323U1 (en) * | 2004-03-01 | 2004-07-01 | Maxion Werkzeuge Und Maschinen Gmbh | Safety protector on drilling machines etc comprises telescopic elements adjustable to length of drill and able to pivot sideways round drill axis to surround drill on three sides |
CN202591664U (en) * | 2012-06-03 | 2012-12-12 | 卞博钧 | Multiway independent drilling machine implemented through programmable logic controller |
CN203171005U (en) * | 2013-03-25 | 2013-09-04 | 蚌埠天宇机械工具有限公司 | Drilling machine on table |
CN203459714U (en) * | 2013-08-01 | 2014-03-05 | 天工爱和特钢有限公司 | Drill bit with protecting cover |
CN204234790U (en) * | 2014-10-15 | 2015-04-01 | 天津贤飞科技有限公司 | A kind of small desk numerical control drilling machine of convenient operation |
CN204584326U (en) * | 2015-04-17 | 2015-08-26 | 徐玉仙 | A kind of automatic drilling machine |
CN204747559U (en) * | 2015-06-10 | 2015-11-11 | 宋国民 | Drilling machine that can remove |
CN105397135A (en) * | 2015-11-13 | 2016-03-16 | 太仓井林机械科技有限公司 | Automatic multi-workpiece drilling device |
CN206009900U (en) * | 2016-08-16 | 2017-03-15 | 无锡尊宝电动车有限公司 | A kind of puncher for the drilling of buffing machine shell |
-
2016
- 2016-08-16 CN CN201610671536.5A patent/CN106180789A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004003323U1 (en) * | 2004-03-01 | 2004-07-01 | Maxion Werkzeuge Und Maschinen Gmbh | Safety protector on drilling machines etc comprises telescopic elements adjustable to length of drill and able to pivot sideways round drill axis to surround drill on three sides |
CN202591664U (en) * | 2012-06-03 | 2012-12-12 | 卞博钧 | Multiway independent drilling machine implemented through programmable logic controller |
CN203171005U (en) * | 2013-03-25 | 2013-09-04 | 蚌埠天宇机械工具有限公司 | Drilling machine on table |
CN203459714U (en) * | 2013-08-01 | 2014-03-05 | 天工爱和特钢有限公司 | Drill bit with protecting cover |
CN204234790U (en) * | 2014-10-15 | 2015-04-01 | 天津贤飞科技有限公司 | A kind of small desk numerical control drilling machine of convenient operation |
CN204584326U (en) * | 2015-04-17 | 2015-08-26 | 徐玉仙 | A kind of automatic drilling machine |
CN204747559U (en) * | 2015-06-10 | 2015-11-11 | 宋国民 | Drilling machine that can remove |
CN105397135A (en) * | 2015-11-13 | 2016-03-16 | 太仓井林机械科技有限公司 | Automatic multi-workpiece drilling device |
CN206009900U (en) * | 2016-08-16 | 2017-03-15 | 无锡尊宝电动车有限公司 | A kind of puncher for the drilling of buffing machine shell |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107414121A (en) * | 2017-08-31 | 2017-12-01 | 芜湖凝鑫机械有限公司 | Drilling machine with protective cover |
CN107598658A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Multifunctional hole-drilling machine |
CN107598659A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Noise reducing type drilling machine |
CN107571091A (en) * | 2017-10-25 | 2018-01-12 | 东风设备制造有限公司 | Cold drilling processing machine tool safeguard structure in machining long workpieces single spindle |
CN107695373A (en) * | 2017-11-24 | 2018-02-16 | 安徽艾米伦特建材科技有限公司 | New hardware machining drilling machine |
CN108437061A (en) * | 2018-02-28 | 2018-08-24 | 嘉善县晓海金属制品厂(普通合伙) | A kind of hand-held boring device |
CN108437061B (en) * | 2018-02-28 | 2020-06-30 | 嘉善县晓海金属制品厂(普通合伙) | Hand-held type trompil device |
CN108381315A (en) * | 2018-04-25 | 2018-08-10 | 郑州法图曼工具磨具有限公司 | A kind of grinding materials and grinding tool convenient for metallic plate sanding and polishing |
CN108908507A (en) * | 2018-07-06 | 2018-11-30 | 益文杰 | A kind of timber processing auxiliary drilling tool |
CN108907883A (en) * | 2018-07-27 | 2018-11-30 | 嘉兴学院 | A kind of Metal Cutting Machine Tool that can prevent metal fillings from splashing |
CN109822391A (en) * | 2019-03-18 | 2019-05-31 | 博阳(长兴)智能机电制造有限公司 | A kind of main shaft protective device of intelligence drilling device |
CN110695413A (en) * | 2019-10-12 | 2020-01-17 | 广州市欧伊若科技有限公司 | A drilling equipment that is used for high factor of safety of titanium alloy panel processing |
CN111822754A (en) * | 2020-07-01 | 2020-10-27 | 深圳市浩创盛科技有限公司 | From highly linear drilling machine of making an uproar that falls |
CN112935871A (en) * | 2021-02-03 | 2021-06-11 | 济宁市技师学院 | Numerical control machine tool with machining cutter capable of monitoring feedback in real time |
CN115255953A (en) * | 2022-09-20 | 2022-11-01 | 靖江市和泰电机部件制造有限公司 | Forming device for finish machining of motor shell hole |
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