CN203956605U - High-speed motorized spindles automatic tool changer - Google Patents
High-speed motorized spindles automatic tool changer Download PDFInfo
- Publication number
- CN203956605U CN203956605U CN201420413111.0U CN201420413111U CN203956605U CN 203956605 U CN203956605 U CN 203956605U CN 201420413111 U CN201420413111 U CN 201420413111U CN 203956605 U CN203956605 U CN 203956605U
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- tool
- clamp
- cutter
- main shaft
- elasticity
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- Expired - Lifetime
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- 230000005611 electricity Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000005273 aeration Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model discloses high-speed motorized spindles automatic tool changer, comprise electric main shaft, clamp and clamp mount pad, clamp can clamp-on tool, and is installed in clamp mount pad, electricity main shaft is used for being connected with cutter is removable, and from the side of clamp, cutter is moved into or shifted out.The reliable clamping of the utility model cutter, registration, the tool changing precision of electric main shaft is high, and tool changing is accurate and efficiency is high, has also guaranteed the stability of electric main shaft operation.
Description
Technical field
The utility model relates to digital controlled processing central machine tool field, particularly the high-speed motorized spindles automatic tool changer at a kind of small processing center and automatic tool changer method.
Background technology
The light metal structure part of the consumer electronics products such as mobile phone, mostly adopt the quick cutting forming in small processing center, the cutter of high-speed motorized spindles knife-changing system generally adopts spacer sleeve as lining, and blade diameter can not be greater than spacer sleeve, make application of cutting tool limited, while cutter, spacer sleeve is together during High Rotation Speed, the spacer sleeve cutter that easily flies out, thereby caused the disequilibrium of electric main shaft, in addition, with the Cutting tool installation manner of spacer sleeve on tool rest, the cumulative errors of whole assembly can increase, easily cause electric main shaft tool changing inaccurate, cause serious collision accident to occur.
Utility model content
The purpose of this utility model is that a kind of high-speed motorized spindles automatic tool changer will be provided, and has effectively solved the problem of application of cutting tool diversity, electric main shaft operation stability and tool changing precision.
According to an aspect of the present utility model, high-speed motorized spindles automatic tool changer is provided, comprise electric main shaft, clamp and clamp mount pad, clamp can clamp-on tool, and be installed in clamp mount pad, electricity main shaft is used for being connected with cutter is removable, and from the side of clamp, cutter is moved into or shifted out.
Its beneficial effect is: during electric main shaft tool changing, in work in-process heart coordinate moving process, electric main axle moving is to clamp place, and cutter is pushed in clamp and clamped, and then electric main shaft moves axially and makes it separated with cutter, completes and unloads cutter.Electric main axle moving is to next clamp place simultaneously, and cutter shaft, to packing electric main shaft into, completes dress cutter.Then electric main shaft side direction is shifted out to clamp, complete tool changing.Whole exchanging knives process, electric main shaft loading, unloading cutter all completes from the side of clamp, for the blade diameter of cutter without any restriction, cutter is without any the spacer sleeve of form, reduced stack link, thereby tool changing is accurate, application of cutting tool kind is many, the electric main shaft of changing cutter is stable.
In some embodiments, clamp are comprised of two elasticity jaws and a positioning seat, and positioning seat is fixed on clamp mount pad, and the both sides of positioning seat are respectively equipped with an elasticity jaw.
Its beneficial effect is: cutter holding, between two elasticity jaws, utilizes elasticity and the rebound memory thereof of elasticity jaw, can cutter be clamped and accurately be located.
In some embodiments, the bare terminal end of elasticity jaw forms by clamping arc sections, elasticity inlet portion and guide openings portion, and clamping arc sections is for clamp-on tool, and elasticity inlet portion joins with clamping arc sections, and guide openings portion and elasticity inlet portion join.
Its beneficial effect is: cutter pushes from guide openings portion, utilize elasticity and the rebound memory thereof of elasticity inlet portion, the handle of a knife of cutter is clamped in to clamping arc sections, due to clamping arc sections can 4 clamping handle of a knifes, thereby guaranteed the position degree of cutter holding and required chucking power.
In some embodiments, electricity main shaft comprises spindle main body, broaching tool cylinder, broaching tool bar, spring and spring clip cutter holder head, in spindle main body, be provided with broaching tool cylinder, one end of broaching tool bar is installed in broaching tool cylinder, and along broaching tool cylinder moving, spring is placed on broaching tool bar, one end of spring is pressed in broaching tool cylinder, the other end of spring is pressed in broaching tool bar, and the other end elasticity of broaching tool bar is connected in spring clip cutter holder head, and spring clip cutter holder head can each cutter of elastic clamping.
Its beneficial effect is: electric main shaft adopts direct-connected handle of a knife, realize direct-connected automatic tool changer, overcome the spacer clip cutter mode that adopts ISO, BT standard type handle of a knife or HSK, twice clamping of KM type High-speed Tool Shank needs and location, the deficiency that the electric main shaft disequilibrium causing and system stiffness reduce, also having overcome ISO, BT standard type handle of a knife or HSK, KM type High-speed Tool Shank adopts taper hole or taper hole to add end face with main shaft to coordinate, cutting and cutting fluid easily accumulate in and coordinate on the conical surface, affect the shortcoming of quality of fit.
In some embodiments, spring clip cutter holder head is provided with guiding groove.
Its beneficial effect is: the setting of guiding groove, play the guide effect that cutter packs electric main shaft into.
In some embodiments, broaching tool bar is provided with state sensor.
Its beneficial effect is: state sensor can be identified folder cutter and the loose cutter state of electric main shaft upper spring folder cutter holder head, is conducive to electric main shaft and fills exactly cutter and unload cutter.
In some embodiments, each clamp is provided with inflatable bar.
Its beneficial effect is: during tool changing, electric main axle moving is to clamp place, and inflatable bar clean air blowing to fix a cutting tool be with smear metal and cutting liquid of electric main shaft, makes electric main shaft unload cutter, to fill cutter process accurate.
In some embodiments, high-speed motorized spindles automatic tool changer also comprises tool changing detector, and tool changing detector is located at a side of clamp mount pad.
Its beneficial effect is: can check that whether electric main shaft loading, unloading cutter is successful, check that after tool changing success, lathe starts next step work.
In some embodiments, high-speed motorized spindles automatic tool changer also comprises tool length measuring appliance, and tool length measuring appliance is installed on tool changing detector.
Its beneficial effect is: fill cutter and move to tool length measuring appliance and carry out tool length measurement, carry out DATA REASONING prepare for next step machining.
Wherein, the cutter replacing method of the utility model high-speed motorized spindles automatic tool changer, comprises that step is:
Electricity main axle moving is to the front end of clamp, and inflatable bar starts aeration cleaning, cutter is pushed to clamp and clamp;
The spring clip cutter holder head pine cutter of electricity on main shaft, upwards moves axially, until depart from cutter, and moves to tool changing detector and carries out tool changing logical check;
Check that after tool changing success, the spring clip cutter holder head on electric main shaft keeps loose cutter state, electric main axle moving, to the upper end of next clamp, moves axially downwards, and cutter snaps in spring clip cutter holder head and completes folder cutter;
Electricity main shaft and clamped cutter traverse thereof are to shifting out clamp, and inflatable bar finishes aeration cleaning, and electric main shaft arrives tool length measuring appliance place, carries out tool length measurement, completes tool changing.
Its beneficial effect is: the tool changing precision of electric main shaft is high, tool changing efficiency is high.
The beneficial effects of the utility model are: the reliable clamping of cutter, registration, and the tool changing precision of electric main shaft is high, and tool changing is accurate and efficiency is high, has also guaranteed the stability of electric main shaft operation.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the high-speed motorized spindles automatic tool changer of the utility model one embodiment;
Fig. 2 is the schematic perspective view of clamp shown in Fig. 1;
Fig. 3 is the main schematic diagram of looking shown in Fig. 1;
Fig. 4 is the enlarged diagram of A place shown in Fig. 3;
Fig. 5 is A-A cross-sectional schematic shown in Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown the high-speed motorized spindles automatic tool changer according to a kind of embodiment of the present utility model.
As shown in Figure 1, this high-speed motorized spindles automatic tool changer comprises electric main shaft 1, clamp 3, clamp mount pad 4, inflatable bar 5, tool changing detector 6 and tool length measuring appliance 7, tool changing detector 6 is located at a side of clamp mount pad 4, tool length measuring appliance 7 is installed on tool changing detector 6, cutter 2 has five, and clamp 3 are five.
As shown in Figure 1, 2, 3, clamp 3 are comprised of two elasticity jaws 8 and a positioning seat 9, positioning seat 9 is secured by bolts in clamp mount pad 4, two elasticity jaws 8 are connected in the both sides of positioning seat 9 symmetrically, elasticity jaw 8 is made by spring steel, the elasticity of spring steel and rebound memory thereof, can clamp and accurately locate cutter 2.The bare terminal end of elasticity jaw 8 forms by clamping arc sections 10, elasticity inlet portion 11 and guide openings portion 12, and clamping arc sections 10 is for clamp-on tool 2, and elasticity inlet portion 11 joins with clamping arc sections 10, and guide openings portion 12 joins with elasticity inlet portion 11.Inflatable bar 5 is through positioning seat 9 and be fixed on clamp mount pad 4 by screw.The arc diameter of clamping arc sections 10 is slightly less than cutter handle of a knife 13 diameters, has guaranteed the position degree of cutter 2 clampings with 4 clampings; Elasticity inlet portion 11 is about 0.8～0.9 times of cutter handle of a knife 13 diameters according to clamp 3 material differences; Guide openings portion 12 intersects with elasticity inlet portion 11, and by small arc-shaped transition, guide openings portion 12 forms 10～30 degree angles with elasticity inlet portion 11, is convenient to correcting cutter 2 and enters clamping arc sections 10.
As shown in Fig. 1,2,3,4,5, electricity main shaft 1 comprises spindle main body 14, broaching tool cylinder 15, broaching tool bar 16, spring 17 and spring clip cutter holder head 18, the interior setting-in broaching tool of spindle main body 14 cylinder 15, broaching tool bar 16 is piston rod, the upper end of broaching tool bar 16 packs in broaching tool cylinder 15 by piston 21, and the lower end elasticity of broaching tool bar 16 is connected in spring clip cutter holder head 18.Spring 17 is disk spring, is placed on the upper end of broaching tool bar 16, and one end of spring 17 is pressed in piston 21, and the other end is pressed in broaching tool cylinder 15, therefore makes broaching tool bar 16 when broaching tool cylinder 15 slides, play cushioning effect.
When broaching tool bar 16 down sliding, the elasticity junction of broaching tool bar 16 and spring clip cutter holder head 18 elastic force that is squeezed constantly strengthens, and the elasticity junction of spring clip cutter holder head 18 and cutter 2 elastic force that is also squeezed is constantly strengthened, thereby realize folder cutter.
When broaching tool bar 16 upward sliding, broaching tool bar 16 constantly discharges elastic force with the elasticity junction of spring clip cutter holder head 18, makes spring clip cutter holder head 18 and the elasticity junction of cutter 2 also constantly discharge elastic force, thereby realizes loose cutter.
Spring clip cutter holder head 18 is offered guiding groove 20, plays the guide effect that cutter 2 packs electric main shaft 1 into.
Broaching tool bar 16 arranges state sensor with the junction of spring clip cutter holder head 18, and state sensor can be identified folder cutter and the loose cutter state of electric main shaft 1 upper spring folder cutter holder head 18, is conducive to electric main shaft 1 and fills exactly cutter and unload cutter.
As shown in Fig. 1,2,3,4,5, exchanging knives process is as follows:
Before tool changing, cutter 2 of spring clip cutter holder head 18 elastic clamping of electricity main shaft 1, one of them clamp 3 is empty cutter spacing, remaining four clamp 3 all clamps a cutter 2, clamp mount pad 4 is fixed on knife rest to be supported, and above-mentioned automatic tool changer is supported and fixed on the workbench or drawer type slide unit of machining center by knife rest.Under the effect of work in-process heart coordinate system control system, control the movement of electric main shaft.
During tool changing, electric main shaft 1 moves to the front end of the clamp 3 of sky cutter spacing, and 5 pairs of electric main shafts 1 of inflatable bar are fixed a cutting tool 2 and are with smear metal and cutting liquid to start aeration cleaning, and cutter 2 is pushed to clamp 3 clampings;
The spring clip cutter holder head 18 loose cuttves of electricity on main shaft 1, upwards move axially, until depart from cutter 2, and move to tool changing detector 6 and carry out tool changing logical check;
Check after tool changing success, the spring clip cutter holder head 18 on electric main shaft 1 keeps loose cutter state, and electric main shaft 1 moves to the upper end of next clamp 3, moves axially downwards, and cutter 2 snaps in spring clip cutter holder head 18 and completes folder cutter;
Electricity main shaft 1 and clamped cutter 2 thereof laterally shift out clamp 3, and inflatable bar 5 finishes aeration cleaning, and electric main shaft 1 arrives tool length measuring appliance 7 places, carries out cutter 2 linear measure longimetrys, carries out DATA REASONING and prepares, thereby complete tool changing for next step machining.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. high-speed motorized spindles automatic tool changer, it is characterized in that, comprise electric main shaft (1), clamp (3) and clamp mount pad (4), described clamp (3) can clamp-on tool (2), and be installed in described clamp mount pad (4), described electric main shaft (1) for removable connection of cutter (2), and from the side of described clamp (3), cutter (2) is moved into or is shifted out.
2. high-speed motorized spindles automatic tool changer according to claim 1, it is characterized in that, described clamp (3) are comprised of two elasticity jaws (8) and a positioning seat (9), described positioning seat (9) is fixed on clamp mount pad (4), and the both sides of described positioning seat (9) are respectively equipped with an elasticity jaw (8).
3. high-speed motorized spindles automatic tool changer according to claim 2, it is characterized in that, the bare terminal end of described elasticity jaw (8) forms by clamping arc sections (10), elasticity inlet portion (11) and guide openings portion (12), described clamping arc sections (10) is for clamp-on tool (2), described elasticity inlet portion (11) joins with described clamping arc sections (10), and described guide openings portion (12) joins with described elasticity inlet portion (11).
4. high-speed motorized spindles automatic tool changer according to claim 1, it is characterized in that, described electric main shaft (1) comprises spindle main body (14), broaching tool cylinder (15), broaching tool bar (16), spring (17) and spring clip cutter holder head (18), in described spindle main body (14), be provided with broaching tool cylinder (15), one end of described broaching tool bar (16) is installed in broaching tool cylinder (15), and can move along broaching tool cylinder (15), described spring (17) is placed on outside broaching tool bar (16), one end of spring (17) is pressed in broaching tool cylinder (15), the other end of spring (17) is pressed in broaching tool bar (16), the other end elasticity of described broaching tool bar (16) is connected in spring clip cutter holder head (18), described spring clip cutter holder head (18) can elastic clamping cutter (2).
5. high-speed motorized spindles automatic tool changer according to claim 4, is characterized in that, described spring clip cutter holder head (18) is provided with guiding groove (20).
6. high-speed motorized spindles automatic tool changer according to claim 4, is characterized in that, described broaching tool bar (16) is provided with state sensor.
7. high-speed motorized spindles automatic tool changer according to claim 1, is characterized in that, clamp described in each (3) are provided with inflatable bar (5).
8. high-speed motorized spindles automatic tool changer according to claim 1, is characterized in that, also comprises tool changing detector (6), and described tool changing detector (6) is located at a side of clamp mount pad (4).
9. high-speed motorized spindles automatic tool changer according to claim 1, is characterized in that, also comprises tool length measuring appliance (7), and described tool length measuring appliance (7) is installed on tool changing detector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413111.0U CN203956605U (en) | 2014-07-24 | 2014-07-24 | High-speed motorized spindles automatic tool changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413111.0U CN203956605U (en) | 2014-07-24 | 2014-07-24 | High-speed motorized spindles automatic tool changer |
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| Publication Number | Publication Date |
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| CN203956605U true CN203956605U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420413111.0U Expired - Lifetime CN203956605U (en) | 2014-07-24 | 2014-07-24 | High-speed motorized spindles automatic tool changer |
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| CN (1) | CN203956605U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128831A (en) * | 2014-07-24 | 2014-11-05 | 肖衍盛 | Superspeed motorized spindle automatic tool changer and superspeed motorized spindle automatic tool changing method |
| CN105817912A (en) * | 2015-01-05 | 2016-08-03 | 先进精密系统股份有限公司 | Cutter clamping device |
| CN109834467A (en) * | 2018-12-29 | 2019-06-04 | 广州瑞松智能科技股份有限公司 | It is a kind of to mill general device suitable for agitating friction weldering |
| CN110976986A (en) * | 2019-11-25 | 2020-04-10 | 哈尔滨工业大学 | Groove machining device for thin plate |
| CN112846885A (en) * | 2021-04-23 | 2021-05-28 | 苏州维嘉科技股份有限公司 | Tool changing device and circuit board processing equipment |
-
2014
- 2014-07-24 CN CN201420413111.0U patent/CN203956605U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128831A (en) * | 2014-07-24 | 2014-11-05 | 肖衍盛 | Superspeed motorized spindle automatic tool changer and superspeed motorized spindle automatic tool changing method |
| CN104128831B (en) * | 2014-07-24 | 2016-09-21 | 肖衍盛 | High-speed motorized spindles automatic tool changer |
| CN105817912A (en) * | 2015-01-05 | 2016-08-03 | 先进精密系统股份有限公司 | Cutter clamping device |
| CN109834467A (en) * | 2018-12-29 | 2019-06-04 | 广州瑞松智能科技股份有限公司 | It is a kind of to mill general device suitable for agitating friction weldering |
| CN110976986A (en) * | 2019-11-25 | 2020-04-10 | 哈尔滨工业大学 | Groove machining device for thin plate |
| CN112846885A (en) * | 2021-04-23 | 2021-05-28 | 苏州维嘉科技股份有限公司 | Tool changing device and circuit board processing equipment |
| CN112846885B (en) * | 2021-04-23 | 2021-09-14 | 苏州维嘉科技股份有限公司 | Tool changing device and circuit board processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: Two district, 343800 Industrial Zone, Wan An county, Jiangxi, Ji'an Patentee after: WAN'AN HENGYUAN INTELLIGENT EQUIPMENT CO.,LTD. Address before: Dalingshan Farm Industrial City of Dongguan province Guangdong road 523000 No. 11 Co-patentee before: Chen Changyong Patentee before: Xiao Yansheng Co-patentee before: Chen Guoyong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170712 Address after: Two district, 343800 Industrial Zone, Wan An county, Jiangxi, Ji'an Patentee after: WAN'AN HENGYUAN INTELLIGENT EQUIPMENT CO.,LTD. Address before: Dalingshan Farm Industrial City of Dongguan province Guangdong road 523000 No. 11 Co-patentee before: Chen Changyong Patentee before: Xiao Yansheng Co-patentee before: Chen Guoyong |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 343000 pioneer Avenue, one industrial park, Wan An county, Ji'an, Jiangxi Patentee after: JIANGXI HENGYUAN INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 343800 two districts of Industrial Park, Wan An county, Ji'an, Jiangxi Patentee before: WAN'AN HENGYUAN INTELLIGENT EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 343800 pioneer Avenue, one industrial park, Wan An county, Ji'an, Jiangxi Patentee after: Jiangxi Hengyuan Intelligent Equipment Co.,Ltd. Address before: 343000 Chuangye Avenue, No.1 Industrial Park, Wan'an County, Ji'an City, Jiangxi Province Patentee before: JIANGXI HENGYUAN INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |
|
| CX01 | Expiry of patent term |