CN210231553U - Sheet boring and milling arc surface chamfering device - Google Patents
Sheet boring and milling arc surface chamfering device Download PDFInfo
- Publication number
- CN210231553U CN210231553U CN201920741237.3U CN201920741237U CN210231553U CN 210231553 U CN210231553 U CN 210231553U CN 201920741237 U CN201920741237 U CN 201920741237U CN 210231553 U CN210231553 U CN 210231553U
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- cutter
- boring
- cutter body
- arc surface
- gland
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- Expired - Fee Related
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Abstract
The utility model provides a sheet metal boring and milling arc surface chamfer device, includes the cutter body, is equipped with a plurality of installing ports on the cutter body, be equipped with the cutter in the installing port, the cutter passes through lock nut and fixes, the cutter body middle part is equipped with the blind hole, be equipped with the fore-set in the blind hole, fore-set one end is equipped with the spring, and the fore-set other end is equipped with the gland, the below of gland is equipped with the anchor clamps body, and this structure collects location, clamping, compresses tightly, processing in an organic whole, and the location is reliable, and is easy and simple to handle, high-efficient, and arc surface and chamfer processing are accomplished to a clamping, have avoided original vice clamping processing method, and the work.
Description
Technical Field
The utility model relates to the field of machining, especially a sheet metal boring and milling arc surface chamfer device.
Background
At present, when a thin plate needs to be processed into an arc surface and a chamfer, a vice is generally adopted for clamping or a method of directly pressing on a working table for processing is adopted, and the methods have the following defects: by adopting a vice clamping processing method, the workpiece is easy to deform; the processing of the arc surface and the chamfer can not be finished by one-time positioning, clamping and processing, and multiple times of clamping and moving of the pressing device are needed, so that the repeated positioning precision is poor, and the processing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a sheet metal boring and milling arc surface chamfer device, the solution adopts vice clamping processing method, and the work piece is yielding, can not fix a position clamping machine-shaping once, needs a lot of clamping, removes closing device, just can accomplish the processing of arc surface and chamfer, and the repeated positioning accuracy is poor, problem that machining efficiency is low.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a sheet metal boring and milling arc surface chamfer device, includes the cutter body, is equipped with a plurality of installing ports on the cutter body, be equipped with the cutter in the installing port, the cutter passes through lock nut and fixes, the cutter body middle part is equipped with the blind hole, be equipped with the fore-set in the blind hole, fore-set one end is equipped with the spring, and the fore-set other end is equipped with the gland, the below of gland is equipped with the anchor clamps body.
In the preferred scheme, the ejection column is provided with a boss, the lower surface of the cutter body is provided with a limiting plate, the boss of the ejection column abuts against the limiting plate, and the limiting plate is locked through a nut.
In the preferred scheme, a connecting sleeve is arranged between the gland and the jacking column, a bearing is arranged between the connecting sleeve and the gland, and the gland is sleeved on the outer ring of the bearing.
In a preferred scheme, the cutter body end is provided with an installing head, and the cutter is a rough arc boring cutter, a fine arc boring cutter or a chamfering boring cutter.
In the preferred scheme, the lower end of the cutter body is provided with a drill bit, one end of the drill bit is arranged in the blind hole, the drill bit is provided with a boss, the lower end of the cutter body is provided with a locking plate, and the boss on the drill bit abuts against the locking plate.
The utility model provides a sheet metal boring and milling arc surface chamfer device, sheet metal boring and milling device are fit for processing the circular arc and chamfer all around of sheet metal work piece on ordinary milling machine. The device integrates positioning, clamping, compressing and processing, has reliable positioning, simple and convenient operation and high efficiency, solves the problems that the workpiece is easy to deform and cannot be positioned, clamped and processed and formed at one time in the original vice clamping and processing method, and the cutter body is provided with two thick and fine arc boring cutters and one chamfering boring cutter. The fixture body for supporting the parts is arranged on the surface of the milling machine workbench, so that the working efficiency of an operator is improved, and the operation procedure is simplified.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a general block diagram of the present invention;
FIG. 2 is a general front cross-sectional view of the present invention;
FIG. 3 is a structural view of a preferred embodiment of the present invention;
in the figure: a mounting head 1; a cutter body 2; a mounting port 3; a lock nut 4; a cutter 5; a gland 6; a thin plate 7; a clamp body 8; a clamp nut 9; a spring 10; a top pillar 11; a limit plate 12; a connecting sleeve 13; a bearing 14; a drill bit 15; a locking plate 16.
Detailed Description
As shown in fig. 1 to 3, a chamfering device for a sheet boring and milling arc surface comprises a cutter body 2, wherein a plurality of mounting holes 3 are formed in the cutter body 2, a cutter 5 is arranged in each mounting hole 3, the cutter 5 is fixed through a lock nut 4, a blind hole is formed in the middle of the cutter body 2, a top column 11 is arranged in each blind hole, a spring 10 is arranged at one end of each top column 11, a gland 6 is arranged at the other end of each top column 11, and a clamp body 8 is arranged below each gland 6.
In the preferred scheme, the support pillar 11 is provided with a boss, the lower surface of the cutter body 2 is provided with a limiting plate 12, the boss of the support pillar 11 abuts against the limiting plate 12, and the limiting plate 12 is locked by a nut, so that the structure is realized, the support pillar 11 is fixed on the cutter body 2 by the limiting plate 12 and can move up and down for limiting.
In the preferable scheme, a connecting sleeve 13 is arranged between the pressing cover 6 and the top column 11, a bearing 14 is arranged between the connecting sleeve 13 and the pressing cover 6, and the pressing cover 6 is sleeved on the outer ring of the bearing 14, so that the pressing cover 6 compresses the thin plate 7 workpiece under the action of the spring 10, and the thin plate 7 workpiece rotates together with the cutter body when the cutter body 2 rotates to cut the workpiece downwards under the action of the bearing 14.
In the preferred scheme, the mounting head 1 is arranged at the end of the cutter body 2, the cutter 5 is a rough arc boring cutter, a fine arc boring cutter or a chamfer boring cutter, and therefore, the mounting head 1 is used for being connected with a spring chuck of a spindle of a common milling machine, and the cutter 5 can be selected according to actual use conditions.
In the preferred scheme, the drill bit 15 is arranged at the lower end of the cutter body 2, one end of the drill bit 15 is arranged in the blind hole, the boss is arranged on the drill bit 15, the locking plate 16 is arranged at the lower end of the cutter body 2, and the boss on the drill bit 15 abuts against the locking plate 16, so that the structure can be used for machining the peripheral arc and chamfer of the thin plate 7 workpiece while drilling, the working efficiency of workers is improved, the operation procedure is simplified, and the scheme is the preferred scheme of the scheme.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (5)
1. The utility model provides a sheet metal boring and milling arc surface chamfer device which characterized by: including cutter body (2), be equipped with a plurality of installing ports (3) on cutter body (2), be equipped with cutter (5) in installing port (3), cutter (5) are fixed through lock nut (4), cutter body (2) middle part is equipped with the blind hole, be equipped with fore-set (11) in the blind hole, fore-set (11) one end is equipped with spring (10), and the fore-set (11) other end is equipped with gland (6), the below of gland (6) is equipped with anchor clamps body (8).
2. The sheet circular arc surface chamfering device for boring and milling according to claim 1, wherein: the ejection column (11) is provided with a boss, the lower surface of the cutter body (2) is provided with a limiting plate (12), the boss of the ejection column (11) is abutted against the limiting plate (12), and the limiting plate (12) is locked through a nut.
3. The sheet circular arc surface chamfering device for boring and milling according to claim 1, wherein: be equipped with adapter sleeve (13) between gland (6) and fore-set (11), be equipped with bearing (14) between adapter sleeve (13) and gland (6), gland (6) cover is established in bearing (14) outer lane.
4. The sheet circular arc surface chamfering device for boring and milling according to claim 1, wherein: the end of the cutter body (2) is provided with an installing head (1), and the cutter (5) is a rough arc boring cutter, a fine arc boring cutter or a chamfering boring cutter.
5. The sheet circular arc surface chamfering device for boring and milling according to claim 1, wherein: the cutter body (2) lower extreme is equipped with drill bit (15), and drill bit (15) one end is established inside the blind hole, is equipped with the boss on drill bit (15), cutter body (2) lower extreme is equipped with locking plate (16), the boss on drill bit (15) supports and leans on locking plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920741237.3U CN210231553U (en) | 2019-05-22 | 2019-05-22 | Sheet boring and milling arc surface chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920741237.3U CN210231553U (en) | 2019-05-22 | 2019-05-22 | Sheet boring and milling arc surface chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231553U true CN210231553U (en) | 2020-04-03 |
Family
ID=69971842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920741237.3U Expired - Fee Related CN210231553U (en) | 2019-05-22 | 2019-05-22 | Sheet boring and milling arc surface chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210231553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116222A (en) * | 2019-05-22 | 2019-08-13 | 中船重工中南装备有限责任公司 | A kind of thin plate boring and milling arc surface facing attachment |
-
2019
- 2019-05-22 CN CN201920741237.3U patent/CN210231553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116222A (en) * | 2019-05-22 | 2019-08-13 | 中船重工中南装备有限责任公司 | A kind of thin plate boring and milling arc surface facing attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200403 |