CN105798679A - Pneumatic tool changer of small milling and drilling machine - Google Patents
Pneumatic tool changer of small milling and drilling machine Download PDFInfo
- Publication number
- CN105798679A CN105798679A CN201610238261.6A CN201610238261A CN105798679A CN 105798679 A CN105798679 A CN 105798679A CN 201610238261 A CN201610238261 A CN 201610238261A CN 105798679 A CN105798679 A CN 105798679A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- spring
- drilling machine
- pneumatic tool
- depression bar
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a pneumatic tool changer of a small milling and drilling machine. The pneumatic tool changer comprises a spindle box. A spindle motor is arranged on the spindle box. A spindle is arranged in the spindle box. A pneumatic tool changing mechanism is arranged in the spindle. The pneumatic tool changing mechanism comprises an air cylinder, a pressing block, a pressing rod, a spring sleeve and a compression spring. A pressing rod is in sliding connection with the interior of a hollow barrel in the spindle. The top end of the pressing rod is located below the pressing block. The air cylinder is arranged above the pressing block. The air cylinder and the pressing block vertically move. The bottom end of the pressing rod presses the spring sleeve. A handle of a tool is locked by the spring sleeve through a tool handle pop rivet. The compression spring is arranged between the spindle and an outer spindle sleeve. The tool handle pop rivet is locked or loosened by the spring sleeve through push of the pressing rod and the action of the compression spring, and then tool switching is achieved. In this manner, the pneumatic tool changer of the small milling and drilling machine is high in automation degree, tool mounting is high in accuracy, the tool is effectively clamped and fast switched, a spindle structure is optimized, machining precision and machining efficiency are improved, and machining stability is guaranteed.
Description
Technical field
The present invention relates to technical field of lathe equipment, particularly relate to a kind of small-sized milling and drilling machine Pneumatic tool-changing apparatus.
Background technology
Milling and drilling machine is one of machining capital equipment, and the method with milling cutter, workpiece being processed on milling and drilling machine is called milling, and it can be used to process plane, step, inclined-plane, groove, profiled surface, gear and cut-out etc..Milling and drilling machine can realize the processing to dish class, housing and box parts, it is adaptable to the processing of small batch.
In existing small-sized milling and drilling machine, the switching of cutter adopts manual mode mostly, tool changing is carried out by draw lever locking cutter, and inconvenient operation during tool changing, exchanging knives process needs the longer time, also can affect the position stability of cutter handoff procedure, the precision of impact processing and working (machining) efficiency.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of small-sized milling and drilling machine Pneumatic tool-changing apparatus, and automaticity is high, it is achieved cutter effectively clamps and quickly switches, Cutting tool installation manner accuracy rate is high, optimizes main axle structure, improves processing precision, improve working (machining) efficiency, it is ensured that processing stability.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of small-sized milling and drilling machine Pneumatic tool-changing apparatus, including main spindle box, main spindle box is provided with spindle motor, it is provided with the main shaft driven by spindle motor in main spindle box, in main shaft, is provided with pneumatic cutter-exchange mechanism
Pneumatic cutter-exchange mechanism includes cylinder, briquetting, depression bar, spring housing and compression spring, arrange in hollow cylinder in the axial direction inside main shaft, depression bar is slidably connected in the hollow cylinder of main shaft, the top ends of depression bar is positioned at below briquetting, briquetting is arranged over cylinder, cylinder promotes briquetting to move up and down by source of the gas, the bottom of depression bar is pressed on spring housing, spring housing is by handle of a knife blind rivet locking tool shank, main shaft periphery is provided with rack sleeve, compression spring it is provided with between main shaft and rack sleeve, spring housing is by the promotion of depression bar dismounting and switching that handle of a knife blind rivet is locked under the effect of compression spring or unclamped and then realize cutter.
In a preferred embodiment of the present invention, described spindle motor is moved up and down in the axial direction by Timing Belt and primary shaft belt pulley drive shaft.
In a preferred embodiment of the present invention, described spindle motor is DC brushless motor.
In a preferred embodiment of the present invention, also including the first spring base and the second spring base, the two ends of described main shaft external compression spring are separately fixed on the first spring base and the second spring base.
In a preferred embodiment of the present invention, match in the position that the position of described main shaft external compression spring is overlapped with main shaft inner spring.
In a preferred embodiment of the present invention, also including a threaded, the spring housing in main shaft is attached by threaded and external compression spring.
In a preferred embodiment of the present invention, arrange in gap between described briquetting and depression bar top ends.
In a preferred embodiment of the present invention, also including electromagnetic valve, described electromagnetic valve controls source of the gas and realizes the driving of cylinder is controlled.
In a preferred embodiment of the present invention, described handle of a knife blind rivet unclamp or locking process is:
Cylinder controls source of the gas by electromagnetic valve and promotes briquetting to hold out against downwards depression bar, and spring housing drives the compression spring outside main shaft to compress downwards by promoting of depression bar, thus ensureing opening of spring housing, it is achieved unclamping of handle of a knife blind rivet, completes the dismounting of cutter；
When closed electromagnetic valve source of the gas, the retraction naturally of the compression spring outside main shaft resets, and drives spring housing and depression bar playback, thus realizing spring housing locking knife handle blind rivet, the locking completing cutter is installed.
The invention has the beneficial effects as follows: the small-sized milling and drilling machine Pneumatic tool-changing apparatus automaticity of the present invention is high, practicality is higher, Cutting tool installation manner accuracy rate is high, the effectively clamping to cutter and quickly switching can be realized, shorten tool change time, optimize main axle structure simultaneously, achieve cutter workpiece is processed fast and effectively, improve processing precision, improve the working (machining) efficiency of milling and drilling machine, it is ensured that the stability of processing.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of small-sized milling and drilling machine Pneumatic tool-changing apparatus one preferred embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
In accompanying drawing, the labelling of each parts is as follows: 1, main spindle box, and 2, spindle motor, 3, main shaft, 4, Timing Belt, 5, primary shaft belt pulley, 6, cylinder, 7, briquetting, 8, depression bar, 9, spring housing, 10, compression spring, 11, rack sleeve, the 12, first spring base, 13, the second spring base, 14, cylinder base plate, 15, electric baseboard, 16, threaded.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1 to Fig. 2, the embodiment of the present invention includes:
A kind of small-sized milling and drilling machine Pneumatic tool-changing apparatus, including main spindle box 1, main spindle box 1 is provided with spindle motor 2, is provided with the main shaft 3 driven by spindle motor 2 in main spindle box 1.
Described spindle motor 2 is moved up and down in the axial direction by Timing Belt 4 and primary shaft belt pulley 5 drive shaft 3, and then carry its tools carries out cutwork, it is achieved that workpiece is processed by cutter fast and effectively.
Described spindle motor 2 is DC brushless motor, and its simple in construction is reliable, easy to maintenance, and operational efficiency is high, it is possible to achieve the driving stable flexibly to main shaft.
Being provided with pneumatic cutter-exchange mechanism in described main shaft 3, pneumatic cutter-exchange mechanism includes cylinder 6, briquetting 7, depression bar 8, spring housing 9 and compression spring 10.
Arranging in hollow cylinder in the axial direction inside main shaft 3, slidably connect depression bar 8 in the hollow cylinder of main shaft 3, the top ends of depression bar 8 is positioned at below briquetting 7, and the bottom of depression bar 8 is pressed on spring housing 9.
Being arranged over cylinder 6 at briquetting 7, cylinder 6 promotes briquetting 7 to move up and down by source of the gas.Specifically, also including electromagnetic valve between source of the gas and cylinder 6, electromagnetic valve controls source of the gas and realizes the driving of cylinder 6 is controlled.
Arranging in gap between described briquetting 7 and depression bar 6 top ends, briquetting 7 realizes the promotion up and down to depression bar 8 under the driving of cylinder 6.
Described main shaft 3 periphery is provided with rack sleeve 11, is provided with compression spring 10 between main shaft 3 and rack sleeve 11, matches in the position that the position of main shaft 3 external compression spring 10 overlaps 9 with main shaft 3 inner spring.
Also including the first spring base 12 and the second spring base 13, the two ends of described main shaft 3 external compression spring 10 are separately fixed on the first spring base 12 and the second spring base 13, and compression spring 10 is served good fixing supporting role.
Also including a threaded 16, the spring housing 9 in main shaft 3 is attached by threaded 16 and external compression spring 10, and compression spring 10 compresses downwards, it is possible to driving opening of spring housing 9, compression spring 10 resets, it is possible to drive the reset locking of spring housing 9.
Realizing the locking to tool shank by handle of a knife blind rivet on spring housing 9 bottom described depression bar 8, it is ensured that the switching of cutter is more stable, location is more accurate, and processing precision is also improved.
So, spring housing 9 is by the promotion of depression bar 8 dismounting and switching that handle of a knife blind rivet is locked under the effect of compression spring 10 or unclamped and then realize cutter.
Described main spindle box 1 is additionally provided with cylinder base plate 14 and the electric baseboard 15 of fixing cylinder 6 and spindle motor 2, it is ensured that the location of cylinder 6 and spindle motor 2 is relatively reliable.
The work process of the small-sized milling and drilling machine Pneumatic tool-changing apparatus of the present invention is:
Cylinder 6 controls source of the gas by electromagnetic valve and promotes briquetting 7 to hold out against downwards depression bar 8, spring housing 9 drives the compression spring 10 outside main shaft 3 to compress downwards by promoting of depression bar 8, thus ensureing opening of spring housing 9, it is achieved unclamping of handle of a knife blind rivet, complete the dismounting action of cutter；
When closed electromagnetic valve source of the gas, the retraction naturally of the compression spring 10 outside main shaft 3 resets, and drives spring housing 9 and depression bar 8 to playback, thus realizing spring housing 9 locking knife handle blind rivet, the locking completing cutter is installed.
The small-sized milling and drilling machine Pneumatic tool-changing apparatus of the present invention provides the benefit that:
Automaticity is high, practicality is higher, Cutting tool installation manner accuracy rate is high, more convenient operation, it is possible to achieve effectively clamping and the quickly switching to cutter, shorten tool change time, optimizing main axle structure, it is achieved that workpiece is processed by cutter fast and effectively, processing precision improves simultaneously, improve the working (machining) efficiency of milling and drilling machine, it is ensured that the stability of processing.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (9)
1. a small-sized milling and drilling machine Pneumatic tool-changing apparatus, it is characterised in that including main spindle box, main spindle box is provided with spindle motor, is provided with the main shaft driven by spindle motor in main spindle box, is provided with pneumatic cutter-exchange mechanism in main shaft,
Pneumatic cutter-exchange mechanism includes cylinder, briquetting, depression bar, spring housing and compression spring, arrange in hollow cylinder in the axial direction inside main shaft, depression bar is slidably connected in the hollow cylinder of main shaft, the top ends of depression bar is positioned at below briquetting, briquetting is arranged over cylinder, cylinder promotes briquetting to move up and down by source of the gas, the bottom of depression bar is pressed on spring housing, spring housing is by handle of a knife blind rivet locking tool shank, main shaft periphery is provided with rack sleeve, compression spring it is provided with between main shaft and rack sleeve, spring housing is by the promotion of depression bar dismounting and switching that handle of a knife blind rivet is locked under the effect of compression spring or unclamped and then realize cutter.
2. small-sized milling and drilling machine Pneumatic tool-changing apparatus according to claim 1, it is characterised in that described spindle motor is moved up and down in the axial direction by Timing Belt and primary shaft belt pulley drive shaft.
3. small-sized milling and drilling machine Pneumatic tool-changing apparatus according to claim 2, it is characterised in that described spindle motor is DC brushless motor.
4. small-sized milling and drilling machine Pneumatic tool-changing apparatus according to claim 1, it is characterised in that also including the first spring base and the second spring base, the two ends of described main shaft external compression spring are separately fixed on the first spring base and the second spring base.
5. small-sized milling and drilling machine Pneumatic tool-changing apparatus according to claim 1, it is characterised in that match in the position that the position of described main shaft external compression spring is overlapped with main shaft inner spring.
6. small-sized milling and drilling machine Pneumatic tool-changing apparatus according to claim 5, it is characterised in that also include a threaded, the spring housing in main shaft is attached by threaded and external compression spring.
7. small-sized milling and drilling machine Pneumatic tool-changing apparatus according to claim 1, it is characterised in that arrange in gap between described briquetting and depression bar top ends.
8. small-sized milling and drilling machine Pneumatic tool-changing apparatus according to claim 1, it is characterised in that also include electromagnetic valve, described electromagnetic valve controls source of the gas and realizes the driving of cylinder is controlled.
9. the small-sized milling and drilling machine Pneumatic tool-changing apparatus according to any one of claim 1 ~ 8, it is characterised in that described handle of a knife blind rivet unclamp or locking process is:
Cylinder controls source of the gas by electromagnetic valve and promotes briquetting to hold out against downwards depression bar, and spring housing drives the compression spring outside main shaft to compress downwards by promoting of depression bar, thus ensureing opening of spring housing, it is achieved unclamping of handle of a knife blind rivet, completes the dismounting of cutter；
When closed electromagnetic valve source of the gas, the retraction naturally of the compression spring outside main shaft resets, and drives spring housing and depression bar playback, thus realizing spring housing locking knife handle blind rivet, the locking completing cutter is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238261.6A CN105798679A (en) | 2016-04-18 | 2016-04-18 | Pneumatic tool changer of small milling and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238261.6A CN105798679A (en) | 2016-04-18 | 2016-04-18 | Pneumatic tool changer of small milling and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798679A true CN105798679A (en) | 2016-07-27 |
Family
ID=56460699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238261.6A Pending CN105798679A (en) | 2016-04-18 | 2016-04-18 | Pneumatic tool changer of small milling and drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105798679A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624059A (en) * | 2017-01-18 | 2017-05-10 | 西咸新区绿港驱动技术有限公司 | Full-automatic drill bit replacing type perforating machine |
| CN107791549A (en) * | 2016-08-31 | 2018-03-13 | 山东豪迈机械科技股份有限公司 | Tyre tread automatic processing system and its tool changing device |
| CN109551284A (en) * | 2019-01-14 | 2019-04-02 | 浙江天功精密机械有限公司 | A kind of new-type mechanical equipment for the automatic pine folder knife of gun turret milling machine |
| CN113510425A (en) * | 2021-07-09 | 2021-10-19 | 清华大学深圳国际研究生院 | Reconfigurable flexible assembly fixture with continuous position feedback |
| CN114227332A (en) * | 2021-12-27 | 2022-03-25 | 南京鸿创精密科技有限公司 | Pneumatic automatic rotating angle head with pneumatic rotating device |
| CN116673772A (en) * | 2023-05-26 | 2023-09-01 | 惠州高盛达精密有限公司 | Tool concentricity verification device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334534Y (en) * | 1998-05-28 | 1999-08-25 | 通炜机械股份有限公司 | Built-in automatic cutter-chucking spindle for machine tools |
| CN201128076Y (en) * | 2007-12-25 | 2008-10-08 | 南通西马特机器制造有限公司 | Morse taper knife handle retracting mechanism |
| JP2009291928A (en) * | 2008-06-09 | 2009-12-17 | Niigata Machine Techno Co Ltd | Tool pot |
| CN201586883U (en) * | 2009-12-18 | 2010-09-22 | 宁波天瑞精工机械有限公司 | Main shaft knife loosening device |
| CN202491113U (en) * | 2012-03-20 | 2012-10-17 | 无锡市欧泰数控机床有限公司 | Floating tool releasing and catching device for tool replacement of spindle |
| CN102962480A (en) * | 2012-11-06 | 2013-03-13 | 广州市昊志机电股份有限公司 | Belt spindle of machine tool |
| CN103692263A (en) * | 2013-12-05 | 2014-04-02 | 成都斯锐特钨钢刀具有限公司 | Mechanical clamping mechanism |
| CN205614388U (en) * | 2016-04-18 | 2016-10-05 | 扬州欧普兄弟机械工具有限公司 | Pneumatic toolchanger of small -size milling and drilling machine |
-
2016
- 2016-04-18 CN CN201610238261.6A patent/CN105798679A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334534Y (en) * | 1998-05-28 | 1999-08-25 | 通炜机械股份有限公司 | Built-in automatic cutter-chucking spindle for machine tools |
| CN201128076Y (en) * | 2007-12-25 | 2008-10-08 | 南通西马特机器制造有限公司 | Morse taper knife handle retracting mechanism |
| JP2009291928A (en) * | 2008-06-09 | 2009-12-17 | Niigata Machine Techno Co Ltd | Tool pot |
| CN201586883U (en) * | 2009-12-18 | 2010-09-22 | 宁波天瑞精工机械有限公司 | Main shaft knife loosening device |
| CN202491113U (en) * | 2012-03-20 | 2012-10-17 | 无锡市欧泰数控机床有限公司 | Floating tool releasing and catching device for tool replacement of spindle |
| CN102962480A (en) * | 2012-11-06 | 2013-03-13 | 广州市昊志机电股份有限公司 | Belt spindle of machine tool |
| CN103692263A (en) * | 2013-12-05 | 2014-04-02 | 成都斯锐特钨钢刀具有限公司 | Mechanical clamping mechanism |
| CN205614388U (en) * | 2016-04-18 | 2016-10-05 | 扬州欧普兄弟机械工具有限公司 | Pneumatic toolchanger of small -size milling and drilling machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791549A (en) * | 2016-08-31 | 2018-03-13 | 山东豪迈机械科技股份有限公司 | Tyre tread automatic processing system and its tool changing device |
| CN106624059A (en) * | 2017-01-18 | 2017-05-10 | 西咸新区绿港驱动技术有限公司 | Full-automatic drill bit replacing type perforating machine |
| CN106624059B (en) * | 2017-01-18 | 2019-05-07 | 西咸新区绿港驱动技术有限公司 | A kind of full-automatic bit change punching machine device |
| CN109551284A (en) * | 2019-01-14 | 2019-04-02 | 浙江天功精密机械有限公司 | A kind of new-type mechanical equipment for the automatic pine folder knife of gun turret milling machine |
| CN113510425A (en) * | 2021-07-09 | 2021-10-19 | 清华大学深圳国际研究生院 | Reconfigurable flexible assembly fixture with continuous position feedback |
| CN113510425B (en) * | 2021-07-09 | 2023-09-15 | 清华大学深圳国际研究生院 | Reconfigurable flexible assembly fixture with continuous position feedback |
| CN114227332A (en) * | 2021-12-27 | 2022-03-25 | 南京鸿创精密科技有限公司 | Pneumatic automatic rotating angle head with pneumatic rotating device |
| CN116673772A (en) * | 2023-05-26 | 2023-09-01 | 惠州高盛达精密有限公司 | Tool concentricity verification device |
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Application publication date: 20160727 |