CN2333469Y - Porous stress tank working device - Google Patents
Porous stress tank working device Download PDFInfo
- Publication number
- CN2333469Y CN2333469Y CN 98221960 CN98221960U CN2333469Y CN 2333469 Y CN2333469 Y CN 2333469Y CN 98221960 CN98221960 CN 98221960 CN 98221960 U CN98221960 U CN 98221960U CN 2333469 Y CN2333469 Y CN 2333469Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter body
- cutter hub
- utility
- model
- 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
Links
Landscapes
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The utility model relates to a special cutter for machining a stress groove with a tube hole. The utility model has the structure that a cylindrical cutter body is fixed on a cutter rod; a cutter edge is arranged on the circumference of the cutter body; a positioning sleeve which is positioned at the front end of the cylindrical cutter body is coaxially connected with the cylindrical cutter body by screws, an end-face ball bearing and a centripetal ball bearing; a spring and a bearing are arranged on the cutter rod in the cylindrical cutter body at the rear end of the positioning sleeve. A cutter rod handle of the utility model adopts a self-locking taper to make connection and transmission with a radial drilling machine, and drives the cutter body in a mode of key connection; thus, the cutter body can bear the large cutting force, and the positioning sleeve can ensure that the cutter body uses the tube hole as a center to make the machining action. Thereby, the utility model can improve the work efficiency by more than ten times.
Description
The utility model belongs to the machined specific purpose tool, relates generally to the cutter of working groove.
Prior art pore stress groove adopts boring and milling machine or Digit Control Machine Tool usually, utilizes shaped profile turning cutter or milling cutter to process.Owing to be not isolated plant, exist accurate to dimension to be difficult for guaranteeing; Cutter is easy to wear, fracture; Process-cycle is long, cost is high.
The purpose of this utility model provides a kind of machining accuracy height, the cycle is short, cost is low pore stress grooving apparatus.
The utility model adopts stationary cylinder type cutter hub on knife bar, blade is arranged on the cutter hub circumference, positioning sleeve is positioned at the front end of cylinder type cutter hub, connect mounting spring and end face ball bearing on the knife bar in the cylinder type cutter hub of positioning sleeve rear end with the cylinder type cutter hub is coaxial by screw, end face ball bearing and radial ball bearing.
Pass through key connecting between the utility model cylinder type cutter hub and the knife bar.The blade of symmetry is set on the circumference of cylinder type cutter hub, makes cutter hub stressed evenly.
The utility model holder adopts the self-locking circular cone to realize connecting and transmission of this instrument and radial drilling machine.Utilize the mode of key connecting to drive cutter hub, make cutter hub can bear bigger cutting force, and be convenient to the cutter hub loading and unloading.Positioning sleeve has been realized the axiality requirement of machining stress groove and pore, can guarantee that cutter hub is that the center processes with the pore.Cutter hub adopts cylinder type, makes it be easy to make, and also helps strengthening cutter hub intensity, improves the cutter anti-impact force.Be symmetrical arranged blade along the cutter hub circumference, help processing, sharpening and the measurement of cutter, reduced the unnecessary wearing and tearing of cutter.The utility model can improve work efficiency more than ten times.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the cutter hub end face structure schematic diagram of Fig. 1.
Among the figure, conical knife bar 1 handle is inserted in the drill bushing hole of radial drilling machine, the positioning sleeve 7 that connects with knife bar 1 by screw 6 and pad and end face ball bearing 5 and radial ball bearing 4 is placed pore, start radial drilling machine, knife bar 1 drives 2 rotations of cylinder type cutter hub by key 10, thereby can process needed stress groove around pore.The axial displacement of pad 3, spring 8 and bearing 9 restriction cutter hubs 2 prevents cutter hub 2 axial floats.
Claims (3)
1, a kind of pore stress grooving apparatus, it is characterized in that upward stationary cylinder type cutter hub (2) of knife bar (1), blade is arranged on the cutter hub circumference, positioning sleeve (7) is positioned at the front end of cylinder type cutter hub (2), by screw (6), bearing (4) and bearing (5) and coaxial connection of cylinder type cutter hub (2), mounting spring (8) and bearing (9) on the knife bar in the cylinder type cutter hub (2) of positioning sleeve (7) rear end.
2, pore stress grooving apparatus according to claim 1 is characterized in that connecting by key (10) between cylinder type cutter hub (2) and the knife bar (1).
3, pore stress grooving apparatus according to claim 1 is characterized in that being provided with on the circumference of cylinder type cutter hub (2) blade of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221960 CN2333469Y (en) | 1998-07-28 | 1998-07-28 | Porous stress tank working device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221960 CN2333469Y (en) | 1998-07-28 | 1998-07-28 | Porous stress tank working device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2333469Y true CN2333469Y (en) | 1999-08-18 |
Family
ID=33973404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221960 Expired - Fee Related CN2333469Y (en) | 1998-07-28 | 1998-07-28 | Porous stress tank working device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2333469Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111671A (en) * | 2013-03-08 | 2013-05-22 | 柳州五菱汽车有限责任公司 | Hub decoration cover processing device |
| CN103357932A (en) * | 2013-07-29 | 2013-10-23 | 张家港化工机械股份有限公司 | Cutter device for cutting end parts of heat exchanging pipes |
-
1998
- 1998-07-28 CN CN 98221960 patent/CN2333469Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111671A (en) * | 2013-03-08 | 2013-05-22 | 柳州五菱汽车有限责任公司 | Hub decoration cover processing device |
| CN103111671B (en) * | 2013-03-08 | 2015-12-23 | 广西汽车集团有限公司 | A kind of hub embelisher process equipment |
| CN103357932A (en) * | 2013-07-29 | 2013-10-23 | 张家港化工机械股份有限公司 | Cutter device for cutting end parts of heat exchanging pipes |
| CN103357932B (en) * | 2013-07-29 | 2016-12-28 | 苏州天沃科技股份有限公司 | For cutting the cutter of tube end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |