CN204308586U - Milling cutter drill film trap thread Pilot hole processing seat - Google Patents
Milling cutter drill film trap thread Pilot hole processing seat Download PDFInfo
- Publication number
- CN204308586U CN204308586U CN201420690415.1U CN201420690415U CN204308586U CN 204308586 U CN204308586 U CN 204308586U CN 201420690415 U CN201420690415 U CN 201420690415U CN 204308586 U CN204308586 U CN 204308586U
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- CN
- China
- Prior art keywords
- crossbearer
- support
- pilot hole
- swivel head
- milling cutter
- 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 - Fee Related
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Abstract
This patent belongs to components of milling machine technical field, milling cutter drill film trap thread Pilot hole processing seat, and comprise base plate and support, described base plate is provided with chute, and bracket bottom wears the slide block coordinated with chute, and base plate and support are threaded; The screw groove that vertical plane has support, crossbearer is connected with support by crossbearer lock-screw, and crossbearer end face and support vertical plane are milled with keyway, loads feather key and lead in this keyway; The free end of crossbearer is connected with rotating drill jig swivel head by thread spindle, and thread spindle head is provided with rotational lock nut; The groove milling at drill jig swivel head top, built with bushing plate, this drill jig swivel head is also provided with and can compresses bushing plate pressing plate.This patent can remove angle arbitrarily according to the helical angle of milling cutter to be processed, and crossbearer, support can adjust upper and lower front and back, is applicable to the thread Pilot hole processing of all kinds of cutting plate for milling cutters groove, improves the machining accuracy of thread Pilot hole.
Description
Technical field
The utility model belongs to components of milling machine technical field.
Background technology
The stage properties such as indexable helical end mill, indexable face milling cutter dish, blade is all in cutter hub by screw fastening, blade locating slot on cutter hub needs to carry out Milling Process and goes out thread Pilot hole, precision, the position degree of this thread Pilot hole are fastening on blade, the impact of milling performance is comparatively large, and therefore the processing request of double thread bottom outlet is higher.
Existing milling cutter drill film trap thread Pilot hole processing is being all that toolroom miling machine completes, this toolroom miling machine comprises milling head, left and right holding device and processing seat, milling cutter to be processed is placed with on processing seat, and relying on left and right holding device to clamp it, milling head is carrying out the processing of thread Pilot hole to milling cutter to be processed.Its shortcoming is: the thread Pilot hole carrying out insert groove at all kinds of milling cutters that are different to blade clamping slot depth, diameter dimension adds man-hour, processing seat cannot provide the support angle of cutting plate for milling cutters groove of enough fitting, and the precision that insert groove thread Pilot hole is processed is affected.
Utility model content
The utility model is intended to provide a kind of processing seat supporting all kinds of cutting plate for milling cutters groove to be processed, improve thread Pilot hole machining accuracy.
Technical scheme in this programme is: milling cutter drill film trap thread Pilot hole processing seat, and comprise base plate and support, described base plate is provided with chute, and bracket bottom wears the slide block coordinated with chute, and base plate and support are threaded; The screw groove that vertical plane has support, crossbearer is connected with support by crossbearer lock-screw, and crossbearer end face and support vertical plane are milled with keyway, loads feather key and lead in this keyway; The free end of crossbearer is connected with rotating drill jig swivel head by thread spindle, and thread spindle head is provided with rotational lock nut; The groove milling at drill jig swivel head top, built with bushing plate, this drill jig swivel head is also provided with and can compresses bushing plate pressing plate.
The beneficial effect of this programme is: support and base plate are slidably matched, support can be made to adjust to suitable position, by support and base plate fastening, crossbearer is by the cooperation of keyway and feather key, crossbearer can be moved up and down, and by the cooperation of screw groove and crossbearer lock-screw, crossbearer is locked, crossbearer free end is connected with drill jig swivel head, the rotation of drill jig swivel head and the angle of adjustable bushing plate, make bushing plate front end be close to the insert groove facade of milling cutter to be processed, be convenient to the milling head processing blades groove thread Pilot hole better of toolroom miling machine.The utility model can remove angle arbitrarily according to the helical angle of milling cutter to be processed, and crossbearer, support can adjust upper and lower front and back, is applicable to the thread Pilot hole processing of all kinds of cutting plate for milling cutters groove, improves the machining accuracy of thread Pilot hole.
Further, this pressing plate is connected with drill jig head by pressing plate lock-screw, can better make pressing plate compress bushing plate.
Further, thread spindle comprises the thread segment be connected with crossbearer, and coordinates smooth section with drill jig swivel head, and thread segment and crossbearer threaded engagement, smooth section then coordinates with drill jig spin head.
Further, support and base plate are connected and fixed by compressing tommyhead bolt, connect more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is installation machining sketch chart of the present utility model.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description 1 and Fig. 2 comprises: 1-base plate, 2-T shape support, 3-compress tommyhead bolt, 4-crossbearer lock-screw, 5-crossbearer, 6-feather key, 7-thread spindle, 8-rotational lock nut, 9-drill jig swivel head, 10-bushing plate, 11-pressing plate lock-screw, 12-pressing plate.
Embodiment is substantially as shown in Figures 1 and 2: milling cutter drill film trap thread Pilot hole processing seat, comprise the base plate 1 below the milling head being screwed on toolroom miling machine, this base plate 1 has the T-shaped chute that twice are parallel, T-shaped support 2 bottom surface is with the slide block coordinated with this chute, T-shaped support 2 can slide in chute, and T-shaped support 2 is fixedly connected with base plate 1 by compressing tommyhead bolt 3.
The vertical plane of T-shaped support 2 mills out screw groove, crossbearer 5 right-hand member is with counterbore, and two crossbearer lock-screws 4 run through screw groove and insert in this counterbore, and tightening crossbearer lock-screw 4 can by fastening to crossbearer 5 and T-shaped support 2.The vertical plane of T-shaped support 2 also mills out keyway, and crossbearer 5 right-hand member is also with the keyway of correspondence, and feather key 6 inserts in the keyway of T-shaped support 2 and crossbearer 5, makes when crossbearer lock-screw 4 is not locked, and crossbearer 5 is by this feather key 6 adjustment height.Thread spindle 7 comprises thread segment and level and smooth end, level and smooth end termination is with rotational lock nut 8, the thread segment of thread spindle 7 and crossbearer 5 left end threaded engagement, smooth section and the drill jig swivel head 9 of thread spindle 7 are rotatably assorted, tighten rotational lock nut 8, thread spindle 7 is moved right, and by fastening for drill jig swivel head 9.
The end of drill jig swivel head 9 is with groove milling, the bushing plate 10 of strip coordinates with this groove milling, and the end of drill jig swivel head 9 is fixed with pressing plate 12 by pressing plate lock-screw 11, and the lower surface of this pressing plate 12 is with briquetting, this briquetting presses down bushing plate 10, prevents bushing plate 10 from offseting.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. milling cutter drill film trap thread Pilot hole processing seat, comprise base plate and support, it is characterized in that, described base plate is provided with chute, and bracket bottom wears the slide block coordinated with chute, and base plate and support are threaded; The screw groove that the vertical plane of support has, crossbearer is connected with support by crossbearer lock-screw, and crossbearer end face and support vertical plane are milled with keyway, loads feather key and lead in this keyway; The free end of crossbearer is connected with rotating drill jig swivel head by thread spindle, and thread spindle head is provided with rotational lock nut; The groove milling at drill jig swivel head top, built with bushing plate, this drill jig swivel head is also provided with the pressing plate that can compress bushing plate.
2. milling cutter drill film trap thread Pilot hole processing seat according to claim 1, is characterized in that: this pressing plate is connected with drill jig swivel head by pressing plate lock-screw.
3. milling cutter drill film trap thread Pilot hole processing seat according to claim 1, is characterized in that: described thread spindle comprises the thread segment be connected with crossbearer, and the smooth section coordinated with drill jig swivel head.
4. milling cutter drill film trap thread Pilot hole processing seat according to claim 1, is characterized in that: described support and base plate are connected and fixed by compressing tommyhead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690415.1U CN204308586U (en) | 2014-11-18 | 2014-11-18 | Milling cutter drill film trap thread Pilot hole processing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690415.1U CN204308586U (en) | 2014-11-18 | 2014-11-18 | Milling cutter drill film trap thread Pilot hole processing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308586U true CN204308586U (en) | 2015-05-06 |
Family
ID=53130918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690415.1U Expired - Fee Related CN204308586U (en) | 2014-11-18 | 2014-11-18 | Milling cutter drill film trap thread Pilot hole processing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621106A (en) * | 2020-12-29 | 2021-04-09 | 中国航发湖南南方宇航工业有限公司 | Groove machining method |
-
2014
- 2014-11-18 CN CN201420690415.1U patent/CN204308586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621106A (en) * | 2020-12-29 | 2021-04-09 | 中国航发湖南南方宇航工业有限公司 | Groove machining method |
| CN112621106B (en) * | 2020-12-29 | 2022-02-15 | 中国航发湖南南方宇航工业有限公司 | Groove machining 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 |
Granted publication date: 20150506 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |