CN203765058U - Disc milling cutter structure used for lengthwise-cutting numerical-control lathe - Google Patents
Disc milling cutter structure used for lengthwise-cutting numerical-control lathe Download PDFInfo
- Publication number
- CN203765058U CN203765058U CN201420142273.5U CN201420142273U CN203765058U CN 203765058 U CN203765058 U CN 203765058U CN 201420142273 U CN201420142273 U CN 201420142273U CN 203765058 U CN203765058 U CN 203765058U
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- CN
- China
- Prior art keywords
- milling cutter
- disc milling
- lathe
- construction section
- dish milling
- 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.)
- Expired - Lifetime
Links
- 238000003801 milling Methods 0.000 title claims abstract description 75
- 238000005520 cutting process Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 10
- 238000003754 machining Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 8
- 230000007547 defect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Abstract
The utility model discloses a disc milling cutter structure used for a lengthwise-cutting numerical-control lathe. The disc milling cutter structure comprises a supporting rod and a disc milling cutter, wherein the disc milling cutter is fixed on the supporting rod by a threaded sleeve, and connected and fixed by a key; the supporting rod is composed of a lathe C-shaft installation section and a disc milling cutter installation section, wherein outer threads are arranged on the disc milling cutter installation section; a key slot B matched with the key in size is arranged on a joint of the lathe C-shaft installation section and the disc milling cuter installation section; the disc milling cutter is a saw blade milling cutter; an installation hole matched with the disc milling cutter installation section in diameter size is formed in the center of the saw blade milling cutter; and a key slot A corresponding to the key slot B is arranged on the installation hole. The disc milling cutter structure disclosed by the utility model is adopted, so that the defect that the C shaft of the lengthwise-cutting numerical-control lathe only can realize steps of using an end mill to machine the slot, a surface, and the like, is overcome. High centralization of processes is realized, working efficiency is improved and machining quality is stabilized on component machining; and meanwhile, machining capacity of the numerical-control lathe is expanded.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of grooving processing unit (plant), especially relates to a kind of dish milling cutter construction for rip cutting numerically controlled lathe.
Background technology
Milling processing mode in many employing whirlwind when current work in-process compact features screw thread, but in whirlwind, milling mode can not be processed steep-lead thread, form processing is that hilted broadsword is processed, and blade is few, and production efficiency is lower.For overcoming the existing deficiency of milling mode in whirlwind, in prior art, there is various numerical control device with milling cutter, the Chinese patent that is CN202185651U as publication number discloses a kind of angle-adjustable outer milling head, this outer milling head comprises base and gear-box, gear-box is flexibly connected with base, in described gear-box, be provided with the cutter spindle of front end tep reel milling cutter, gear-box is outside to be connected for the angle worm-and-wheel gear of adjusting gear-box angle of inclination and then adjustment plate milling cutter angle with one, described angle worm-and-wheel gear comprises an angle adjustment worm screw, the angle direction board of one angle adjustment worm gear and angle adjustment worm screw one end, described angle adjustment worm gear and gear-box are fixed.Adopt this technical scheme can process steep-lead thread, can realize the processing of many helical pitches screw thread.But owing to adopting worm-and-wheel gear, complex structure, make equipment processing larger, and worm-and-wheel gear need with the supporting manufacture of gear-box, processing request to worm and gear is higher, and this outer milling head is only applicable to machining screw, be unfavorable for workpiece to carry out grooving processing, be not suitable for being used in conjunction with lathe.
For addressing the above problem, the Chinese patent that publication number is CN202291578U discloses a kind of device of realizing grooving processing with numerically controlled lathe, and it comprises chuck, work Thailand, milling mechanism and the tailstock centre of this numerically controlled lathe; Milling mechanism comprises that front end is fixedly assemblied in tail end apical grafting on chuck at the cutter shaft of tailstock centre and is arranged on more than one metal saw on cutter shaft.Adopt this technical scheme, can realize the multiple grooves of disposable milling by multiple metal saws, efficiency is high, is particularly suitable for grooving part in enormous quantities and produces.But because cutter shaft is mounted between lathe chuck and tailstock centre, mainly to position by tailstock centre, therefore positioning precision is poor, and easily cause cutter shaft to produce skew because tailstock centre is loosening in Milling Processes, thereby make metal saw produce displacement, crudy is unstable, and cutter shaft and metal saw clamping inconvenience is simultaneously difficult to meet the requirement of synchronizeing with the each operation of numerically controlled lathe.
In sum, existing groover is difficult to supporting the use of realization and numerically controlled lathe, and especially current rip cutting numerically controlled lathe C axle can only be realized with work steps such as slotting cutter working groove, faces, there is no the structure of clamping dish milling cutter.In part processing, do not realize operation and concentrate, increase work efficiency, stablize crudy, Milling Function is subject to certain restrictions always.Therefore how developing a kind of dish milling cutter construction that is applicable to the processing of numerically controlled lathe grooving, is current Machining Technology field problem demanding prompt solution.
Utility model content
The purpose of this utility model is to overcome existing deficiency in existing numerically controlled lathe grooving processing, and the dish milling cutter construction for rip cutting numerically controlled lathe that a kind of operating efficiency is high, crudy is stable is provided.
The utility model is achieved by following technical solution.
For a dish milling cutter construction for rip cutting numerically controlled lathe, comprise support bar and dish milling cutter, described dish milling cutter is fixed on support bar by thread bush, and is connected and fixed by key.
Described support bar is made up of lathe C axle construction section and dish milling cutter construction section, on its mid-game milling cutter construction section, is provided with external screw thread, is provided with at lathe C axle construction section and dish milling cutter construction section junction the keyway B matching with key size.
Described dish milling cutter is metal saw, is provided with and the installing hole that coils milling cutter construction section diameter and match, and on installing hole, is provided with the keyway A corresponding with keyway B at metal saw center.
Described support bar is provided with limited step by dish milling cutter construction section place.
The beneficial effects of the utility model are:
Compared with prior art, adopt dish milling cutter construction described in the utility model, overcome rip cutting numerically controlled lathe C axle and can only realize the deficiency with work steps such as slotting cutter working groove, faces.In part processing, realized operation high concentration, increase work efficiency and stable crudy, expanded the working ability of numerically controlled lathe simultaneously.The utility model is simple in structure, is easy to manufacture, and convenient mounting and clamping, use cost is low, has good economic benefit and social benefit, can be in grooving processing technique field wide popularization and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of support bar in the utility model;
Fig. 3 is the structural representation of the utility model mid-game milling cutter;
Fig. 4 is the clamping structure schematic diagram of the utility model in numerically controlled lathe.
In figure: 1-support bar, 2-coils milling cutter, 3-thread bush, 4-key, 5-lathe C shaft jacket, 6-workpiece, 7-lathe spindle, 11-lathe C axle construction section, 12-dish milling cutter construction section, 21-keyway A, 22-installing hole, 110-keyway B, 111-limited step, 120-external screw thread.
Detailed description of the invention
Further describe the technical solution of the utility model below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, a kind of dish milling cutter construction for rip cutting numerically controlled lathe described in the utility model, comprises support bar 1 and dish milling cutter 2, and described dish milling cutter 2 is fixed on support bar 1 by thread bush 3, and is connected and fixed by key 4.Adopt the technical program, by dish milling cutter 2 is fixedly mounted on support bar 1, can realize the high concentration that part is processed, not only greatly enhance productivity, stabilised quality, but also expanded the working ability of numerically controlled lathe.
As shown in Figure 2, described support bar 1 is made up of lathe C axle construction section 11 and dish milling cutter construction section 12, on its mid-game milling cutter construction section 12, be provided with external screw thread 120, be provided with at lathe C axle construction section 11 and dish milling cutter construction section 12 junctions the keyway B110 matching with key 4 sizes.In this technical scheme, the effect of external screw thread 120 is that the effect of keyway B110 is for fitting key 4 for thread bush 3 is installed, and under the connection of key 4 and the locking effect of thread bush 3, makes to coil milling cutter 2 and is fastened on support bar 1.
As shown in Figure 3, described dish milling cutter 2 is metal saw, is provided with and the installing hole 22 that coils milling cutter construction section 12 diameter and match, and on installing hole 22, is provided with the keyway A21 corresponding with keyway B110 at metal saw center.
As shown in Figure 2, described support bar 1 is provided with limited step 111 by dish milling cutter construction section 12 places.By limited step 111, the dish milling cutter 2 being arranged on support bar 1 is positioned, on support bar 1, produce vibration anyway coil milling cutter 2, ensure machining accuracy, improve the stable crudy of product.
As shown in Figure 4, the utility model, in the time of clamping, is first inserted in dish milling cutter 2 on the dish milling cutter construction section 12 of support bar 1, and load key 4, and then threaded together cover 3 is locked at dish milling cutter 2 on support bar 1.After coiling milling cutter 2 and installing, the lathe C axle construction section 11 of support bar 1 is sleeved on lathe C shaft jacket 5, simultaneously by workpiece 6 clampings on lathe spindle 7, adjustment plate milling cutter 2 aligns with workpiece to be processed 6.The utility model is simple in structure, is easy to manufacture, easy to assembly, lower to operating personnel's requirement, greatly cuts down finished cost, can be in grooving processing technique field wide popularization and application.
Claims (4)
1. for a dish milling cutter construction for rip cutting numerically controlled lathe, it is characterized in that: comprise support bar (1) and dish milling cutter (2), it is upper that described dish milling cutter (2) is fixed on support bar (1) by thread bush (3), and be connected and fixed by key (4).
2. a kind of dish milling cutter construction for rip cutting numerically controlled lathe according to claim 1, it is characterized in that: described support bar (1) is made up of lathe C axle construction section (11) and dish milling cutter construction section (12), on its mid-game milling cutter construction section (12), be provided with external screw thread (120), be provided with at lathe C axle construction section (11) and dish milling cutter construction section (12) junction the keyway B(110 matching with key (4) size).
3. a kind of dish milling cutter construction for rip cutting numerically controlled lathe according to claim 1, it is characterized in that: described dish milling cutter (2) is metal saw, be provided with at metal saw center and the installing hole (22) that coils milling cutter construction section (12) diameter and match, and be provided with and keyway B(110 on installing hole (22)) corresponding keyway A(21).
4. a kind of dish milling cutter construction for rip cutting numerically controlled lathe according to claim 1 and 2, is characterized in that: described support bar (1) locates to be provided with limited step (111) by dish milling cutter construction section (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142273.5U CN203765058U (en) | 2014-03-27 | 2014-03-27 | Disc milling cutter structure used for lengthwise-cutting numerical-control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142273.5U CN203765058U (en) | 2014-03-27 | 2014-03-27 | Disc milling cutter structure used for lengthwise-cutting numerical-control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765058U true CN203765058U (en) | 2014-08-13 |
Family
ID=51282305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142273.5U Expired - Lifetime CN203765058U (en) | 2014-03-27 | 2014-03-27 | Disc milling cutter structure used for lengthwise-cutting numerical-control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560767A (en) * | 2019-07-24 | 2019-12-13 | 富曜半导体(昆山)有限公司 | high-speed cutting tool for numerical control milling of aluminum alloy |
-
2014
- 2014-03-27 CN CN201420142273.5U patent/CN203765058U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560767A (en) * | 2019-07-24 | 2019-12-13 | 富曜半导体(昆山)有限公司 | high-speed cutting tool for numerical control milling of aluminum alloy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |