CN204976143U - Numerically controlled fraise machine fixed length dress sword device - Google Patents
Numerically controlled fraise machine fixed length dress sword device Download PDFInfo
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- CN204976143U CN204976143U CN201520585133.XU CN201520585133U CN204976143U CN 204976143 U CN204976143 U CN 204976143U CN 201520585133 U CN201520585133 U CN 201520585133U CN 204976143 U CN204976143 U CN 204976143U
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- plate
- worm
- fixed length
- screw
- machine fixed
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Abstract
The utility model discloses a numerically controlled fraise machine fixed length dress sword device, a numerically controlled fraise machine fixed length dress sword device, include the support, decide board, movable plate, contact plate, adjusting screw group, angle bar, screw drive and worm -drive, the support is fixed in numerically controlled fraise machine headstock side. The utility model discloses a numerically controlled fraise machine fixed length dress sword device's advantage is, the cutter is unanimous in Z direction knife tip position when realizing the numerically controlled fraise machine tool changing, does not need Z to tool setting once more, has shortened the support time of processing, has improved productivity ratio, in addition, device mounting adjustment is convenient, simple structure.
Description
Technical field
The utility model relates to machinery manufacturing technology field, more precisely a kind of CNC milling machine fixed length dress knife system.
Background technology
The CNC milling machine range of work is comparatively large, can the surface such as machining profile, curved surface and hole, but on CNC milling machine during processing parts, often needs to use much knives tool just can complete the processing of part.In the process changing cutter, except first cutter needs to carry out except the aim at tool operation of X, Y and Z tri-coordinate directions, thereafter the cutter changed needs to carry out tool setting again (the no longer tool setting of X and Y-direction) to Z-direction, but in Z-direction tool setting process after tool changing, need milling or touch finished surface, directly destroy manufactured surface, have impact on the surface quality of part; In addition, again carry out the operation of tool setting, add non-cutting time, reduce production efficiency.
Utility model content
The utility model mainly solves the technical problem existing for prior art, thus provides a kind of setting dress cutter length in dress cutter process thus ensure the CNC milling machine fixed length dress knife system that milling cutter position of tool tip is consistent.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of CNC milling machine fixed length dress knife system, comprise bearing, determine plate, dynamic plate, contact plate, adjustment screw group, angle bar, screw rod transmission and worm-drive, it is characterized in that: described bearing is fixed on numerical control milling machine spindle box side, bearing settlement has two lug A, install between described lug A and describedly determine plate, determine plate upper end and be provided with a through hole A, end face is provided with guide rail, one is provided with for installing described worm geared groove near guide rail upper end, be provided with two lug B determining the corresponding described groove in plate bottom surface, lug B is respectively provided with a through hole B, the middle part of guide rail arranges an elongate slot, the both sides, lower end of determining plate are provided with the lug C for installing described adjustment screw group, the right flank of described dynamic plate is provided with the guide-track groove coordinated with guide rail along its length, described screw rod transmission comprises a screw mandrel and a nut, screw mandrel to be arranged in elongate slot and to penetrate groove, the nut of screw mandrel is fixedly mounted in guide-track groove, the both sides, upper end of dynamic plate respectively fixedly mount a described angle bar, between angle bar and the lower surface place of dynamic plate described contact plate is installed, described worm-drive comprises a worm gear and worm screw, worm gear is arranged on the axle head of the screw mandrel of groove, worm screw to be arranged in through hole B and to engage with worm gear, pass through rotary worm, drive worm gear rotates, thus drive screw mandrel rotation that plate is moved up and down, in order to set up the high and low position of contact plate, the i.e. position of milling cutter point of a knife.
As preferred technical scheme, described determine plate upper end through hole A and bearing realized hinged by pin.
As preferred technical scheme, described contact plate and described angle bar hinged.
As preferred technical scheme, described adjustment screw group comprises screw and nut, makes to determine plate be in vertical state by adjustment screw length.
Therefore the advantage of CNC milling machine fixed length of the present utility model dress knife system is: when realizing CNC milling machine tool changing, cutter is consistent at Z-direction position of tool tip, does not need Z-direction tool setting again, shortens the non-cutting time of processing, improve productivity ratio; In addition, device mounting and adjusting is convenient, and structure is simple.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of CNC milling machine fixed length of the present utility model dress knife system;
Fig. 2 is the complete section schematic diagram of CNC milling machine fixed length of the present utility model dress knife system;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of CNC milling machine fixed length of the present utility model dress knife system;
Fig. 4 is the structural representation determining plate of CNC milling machine fixed length of the present utility model dress knife system;
Wherein,
1, bearing; 2, plate is determined; 3, dynamic plate; 4, contact plate; 5, adjustment screw group; 6, angle bar; 7, screw rod transmission; 8, worm-drive; 9, lug A; 10, guide rail; 11, groove; 12, lug B; 13, through hole B; 14, elongate slot; 15, lug C; 16, guide-track groove; 17, screw mandrel; 18, nut; 19, worm gear; 20, worm screw; 21, sell; 22, through hole A.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
The utility model provides a kind of setting dress cutter length in dress cutter process thus ensures the CNC milling machine fixed length dress knife system that milling cutter position of tool tip is consistent.
As shown in Figures 1 to 4, a kind of CNC milling machine fixed length dress knife system, comprise bearing 1, determine plate 2, dynamic plate 3, contact plate 4, adjustment screw group 5, angle bar 6, screw rod transmission 7 and worm-drive 8, described bearing 1 is fixed on numerical control milling machine spindle box side, bearing 1 is provided with two lug A9, install between described lug A9 and describedly determine plate 2, determine plate 2 upper end and be provided with a through hole A22, end face is provided with guide rail 10, one is provided with for installing described worm geared groove 11 near guide rail 10 upper end, be provided with two lug B12 determining the corresponding described groove in plate 2 bottom surface, lug B12 is respectively provided with a through hole B13, the middle part of guide rail 10 arranges an elongate slot 14, the both sides, lower end of determining plate 2 are provided with the lug C15 for installing described adjustment screw group 5, the right flank of described dynamic plate 3 is provided with the guide-track groove 16 coordinated with guide rail 10 along its length, described screw rod transmission 7 comprises screw mandrel 17 and a nut 18, screw mandrel 17 to be arranged in elongate slot 11 and to penetrate groove 11, the nut 18 of screw mandrel 17 is fixedly mounted in guide-track groove 16, the both sides, upper end of dynamic plate 3 respectively fixedly mount a described angle bar 6, between angle bar 6 and the lower surface place of dynamic plate 3 described contact plate 4 is installed, described worm-drive 8 comprises a worm gear 19 and worm screw 20, worm gear 19 is arranged on the axle head of the screw mandrel 17 of groove 11, worm screw 20 to be arranged in through hole B13 and to engage with worm gear 19, by rotary worm 20, worm gear 19 is driven to rotate, thus drive screw mandrel 17 rotation that plate is moved up and down, in order to set up the high and low position of contact plate 4, the i.e. position of milling cutter point of a knife.
Described determine plate 2 upper end through hole A22 and bearing 1 realize hinged by pin 21.
Described contact plate 4 is hinged with described angle bar 6.
Described adjustment screw group 4 comprises screw and nut, makes to determine plate be in vertical state by adjustment screw length.
Utilize the process of mounting cutter during this device as follows:
A. before tool changing, by rotary worm 20, by the high and low position of the position of tool tip adjustment contact plate 4 of first cutter;
B. contact plate 4 is packed up;
C. cutter to be installed and collet are inserted in CNC milling machine spindle taper hole, and tentatively tighten the nut of collet, in case cutter drops;
D. contact plate 4 is put down;
E. the nut of trip spring chuck, makes the point of a knife of cutter to be installed contact with contact plate 4;
F. tighten the nut of collet, dress cutter is complete.
Below only in one embodiment mentality of designing of the present utility model is described, when system allows, the utility model can expand to external more functional module simultaneously, thus expands its function to greatest extent.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. a CNC milling machine fixed length dress knife system, comprise bearing (1), determine plate (2), dynamic plate (3), contact plate (4), adjustment screw group (5), angle bar (6), screw rod transmission (7) and worm-drive (8), it is characterized in that: described bearing (1) is fixed on numerical control milling machine spindle box side, bearing (1) is provided with two lug A(9), described lug A(9) between install and describedly determine plate (2), determine plate (2) upper end and be provided with a through hole A(22), end face is provided with guide rail (10), one is provided with for installing described worm geared groove (11) near guide rail (10) upper end, be provided with two lug B(12 determining the corresponding described groove in plate (2) bottom surface), lug B(12) be respectively provided with a through hole B(13), the middle part of guide rail (10) arranges an elongate slot (14), the both sides, lower end of determining plate (2) are provided with the lug C(15 for installing described adjustment screw group (5)), the right flank of described dynamic plate (3) is provided with the guide-track groove (16) coordinated with guide rail (10) along its length, described screw rod transmission (7) comprises a screw mandrel (17) and a nut (18), screw mandrel (17) to be arranged in elongate slot (11) and to penetrate groove (11), the nut (18) of screw mandrel (17) is fixedly mounted in guide-track groove (16), the both sides, upper end of dynamic plate (3) respectively fixedly mount a described angle bar (6), between angle bar (6) and the lower surface place of dynamic plate (3) described contact plate (4) is installed, described worm-drive (8) comprises a worm gear (19) and worm screw (20), worm gear (19) is arranged on the axle head of the screw mandrel (17) of groove (11), worm screw (20) is arranged on through hole B(13) in and engage with worm gear (19), by rotary worm (20), worm gear (19) is driven to rotate, thus drive screw mandrel (17) rotation that plate is moved up and down, in order to set up the high and low position of contact plate (4), the i.e. position of milling cutter point of a knife.
2. CNC milling machine fixed length dress knife system according to claim 1, is characterized in that: the described through hole A(22 determining plate (2) upper end) realize hinged with bearing (1) by pin (21).
3. CNC milling machine fixed length dress knife system according to claim 1, is characterized in that: described contact plate (4) is hinged with described angle bar (6).
4. CNC milling machine fixed length dress knife system according to claim 1, is characterized in that: described adjustment screw group (4) comprises screw and nut, makes to determine plate be in vertical state by adjustment screw length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585133.XU CN204976143U (en) | 2015-08-06 | 2015-08-06 | Numerically controlled fraise machine fixed length dress sword device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585133.XU CN204976143U (en) | 2015-08-06 | 2015-08-06 | Numerically controlled fraise machine fixed length dress sword device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204976143U true CN204976143U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585133.XU Expired - Fee Related CN204976143U (en) | 2015-08-06 | 2015-08-06 | Numerically controlled fraise machine fixed length dress sword device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204976143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571139A (en) * | 2018-12-07 | 2019-04-05 | 江西洪都航空工业集团有限责任公司 | A kind of more main tapping machining centers dress knife system and dress knife method |
-
2015
- 2015-08-06 CN CN201520585133.XU patent/CN204976143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571139A (en) * | 2018-12-07 | 2019-04-05 | 江西洪都航空工业集团有限责任公司 | A kind of more main tapping machining centers dress knife system and dress knife method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160806 |