CN202779893U - Tool for correcting back overlength cast pits of flanges - Google Patents
Tool for correcting back overlength cast pits of flanges Download PDFInfo
- Publication number
- CN202779893U CN202779893U CN 201220367808 CN201220367808U CN202779893U CN 202779893 U CN202779893 U CN 202779893U CN 201220367808 CN201220367808 CN 201220367808 CN 201220367808 U CN201220367808 U CN 201220367808U CN 202779893 U CN202779893 U CN 202779893U
- Authority
- CN
- China
- Prior art keywords
- overlength
- tool
- boring bar
- flange
- magnetic drill
- 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
Images
Abstract
The utility model relates to a tool, in particular to a tool for correcting back overlength cast pits of flanges. The tool is characterized by comprising a magnetic drill. An overlength boring bar is fitted to the lower portion of the magnetic drill. An elongated blade and a pressure jackscrew are fitted to the lower portion of the overlength boring bar. The overlength boring bar is fixedly supported a tool bar support on the back of a flange to be machined. The tool is unique in structure, needs no manual polishing, needs no machine tool resources and is used to remove cast pit surplus by another machining method, and the efficiency is improved.
Description
Technical field
The utility model relates to a kind of frock, especially relates to a kind of frock of revising flange back side overlength casting nest.
Background technology
After casting nest inner flange hole processes, casting nest axle center is arranged often with respect to flange hole desaxe situation, particularly the skew of overlength casting nest affects installing and using of bolt.Present treating method has two kinds, and a kind of is the part that the relative flange hole fleshiness of casting nest is removed in artificial reconditioning.But artificial reconditioning workload is large, and efficient is low, and the overall appearance after the reconditioning is of poor quality; Another kind of way is that casting nest fleshiness part is removed in machine tooling, but is subjected to the impact of cutter and object structure, and lathe can't realize casting the correction of nest.
Artificial reconditioning is removed fleshiness and is referred to artificial hand-held pneumatic or electric angle to sander, and foundry goods fleshiness part is removed in the grinding wheel grinding.Shortcoming: manually the hand-held sander property controlled is poor, and cast(ing) surface is uneven after the reconditioning; Wheel grinding efficient is low.
Fleshiness is removed in machine tooling, and at first the casting flange end face is towards the machine tool chief axis centering, and then knife bar gos deep into from flange machining hole, people from back side frock cutter, and foundry goods fleshiness part is removed in knife bar rotation boring.Shortcoming: for overlength casting nest, because the machining hole aperture is limited, make long arbor stiffness relative mistake, knife bar is as easy as rolling off a log in the rotation Boring Process sprains breaking-up; For the foundry goods of space structure complexity, even can't find suitable lathe resource to revise wrong partially casting nest fleshiness part.
Also do not overcome at present the device of this problem.
The utility model content
The purpose of this utility model is the defective that overcomes prior art, provide a kind of structure unique, manually reconditioning and not needing take the lathe resource with another kind of mach way remove cast the nest fleshiness, raise the efficiency a kind ofly revise the frock that flange back side overlength is cast nest.
The utility model is realized in the following manner:
A kind of frock of revising flange back side overlength casting nest, it is characterized in that: it comprises a magnetic drill, the magnetic drill bottom is combined with an overlength boring bar, and the bottom of overlength boring bar is combined with strip-shaped cutter and pressure jackscrew, and the overlength boring bar is fixedly supported on the arbor support at the processed flange back side;
At described overlength boring bar cover the red copper cover is arranged.
The utility model has following effect:
1) structure is unique: it comprises a magnetic drill device that the utility model provides, and the magnetic drill bottom is combined with an overlength boring bar, and the bottom of overlength boring bar is combined with strip-shaped cutter and pressure jackscrew, and the overlength boring bar is fixedly supported on the arbor support at the processed flange back side; At described overlength boring bar cover the red copper cover is arranged.
2) easy to operate, manually reconditioning and do not need to take the lathe resource and remove casting nest fleshiness with another kind of mach way: the common dress that the utility model provides is take end face of flange as datum level; Take flange hole as the axle center; The overlength knife bar from flange machining hole deeply avoids process to the damage of a machining hole ancient piece of jade, round, flat and with a hole in its centre, at knife bar with copper sheathing has been installed between the machining hole, the copper sheathing fit system is the slight clearance cooperation; At the flange back side arbor support is installed, is supported the overlength knife bar, utilize magnetic drill to make drive source, drive the overlength knife bar, the fleshiness part is removed in the rotation boring.
3) cost low, raise the efficiency: the common dress drive source that the utility model provides is magnetic drill, does not need to utilize expensive lathe resource; Boring bar and cutter are simple, the special tool that relative lathe uses, and cost is low; Process has selected copper sheathing to do protection, avoids the damage of knife bar rotary course to flange machining hole; Replace artificial reconditioning, adopt the revised casting nest of this kind machining mode appearance good, and it is high to revise efficient, be about the 15-18 of artificial reconditioning doubly.
4) flexibility is good, and for the foundry goods of space structure complexity, this kind modification method is applicable equally.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
A kind of frock of revising flange back side overlength casting nest, as shown in Figure 1: it comprises a magnetic drill 1, magnetic drill 1 bottom is combined with an overlength boring bar 2, and the bottom of overlength boring bar 2 is combined with strip-shaped cutter and pressure jackscrew 5, and overlength boring bar 2 is fixedly supported on the arbor support 6 at processed flange 4 back sides;
At described overlength boring bar 2 covers red copper cover 3 is arranged.
Claims (2)
1. revise the frock that flange back side overlength is cast nest for one kind, it is characterized in that: it comprises a magnetic drill (1), magnetic drill (1) bottom is combined with an overlength boring bar (2), the bottom of overlength boring bar (2) is combined with strip-shaped cutter and pressure jackscrew (5), and overlength boring bar (2) is fixedly supported on the arbor support (6) at processed flange (4) back side.
2. a kind of frock of revising flange back side overlength casting nest as claimed in claim 1 is characterized in that: at described overlength boring bar (2) cover red copper cover (3) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367808 CN202779893U (en) | 2012-07-27 | 2012-07-27 | Tool for correcting back overlength cast pits of flanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367808 CN202779893U (en) | 2012-07-27 | 2012-07-27 | Tool for correcting back overlength cast pits of flanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779893U true CN202779893U (en) | 2013-03-13 |
Family
ID=47807235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367808 Expired - Fee Related CN202779893U (en) | 2012-07-27 | 2012-07-27 | Tool for correcting back overlength cast pits of flanges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784941A (en) * | 2012-07-27 | 2012-11-21 | 宁夏共享集团有限责任公司 | Tool for amending super-long cast nest on backside of flange |
| CN106914650A (en) * | 2017-03-10 | 2017-07-04 | 宁夏共享精密加工有限公司 | A kind of processing method of steam turbine outer shell strut screwed hole |
-
2012
- 2012-07-27 CN CN 201220367808 patent/CN202779893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784941A (en) * | 2012-07-27 | 2012-11-21 | 宁夏共享集团有限责任公司 | Tool for amending super-long cast nest on backside of flange |
| CN106914650A (en) * | 2017-03-10 | 2017-07-04 | 宁夏共享精密加工有限公司 | A kind of processing method of steam turbine outer shell strut screwed hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203956567U (en) | A kind of guide rail chamfering facing cut processing tool | |
| CN203484927U (en) | Base plate machining tool for machining center | |
| CN202779893U (en) | Tool for correcting back overlength cast pits of flanges | |
| CN202207898U (en) | Slender workpiece centering system of machining cutting machine tool | |
| CN203245685U (en) | Three-inclined-plane grinding machine | |
| CN202780742U (en) | Piston ring flat surface processing grinding machine | |
| CN102658392A (en) | Steel plate edge R2 convex circular bead edge milling machine | |
| CN202622023U (en) | Disc-type combined milling cutter | |
| CN203003613U (en) | Lathe inner hole grinding device | |
| CN102784941A (en) | Tool for amending super-long cast nest on backside of flange | |
| CN201380315Y (en) | Facing cutter of edge milling machine | |
| CN205008603U (en) | Boring mill cutter bar | |
| CN203992671U (en) | The hole small end face of changing oil is scraped milling cutting tool of fast exchanging | |
| CN204262911U (en) | A kind of magnetic field layout dish | |
| CN205111523U (en) | Polishing tool | |
| CN204221532U (en) | A kind of grinding machine of milling cutter | |
| CN204430824U (en) | A kind of cutting machine shell fixture | |
| CN212218009U (en) | Automatic quick burring device of high accuracy | |
| CN203843265U (en) | Side milling head clamp | |
| CN204276957U (en) | The synchronous boring and milling device of circular shaft Double End | |
| CN203973256U (en) | A kind of Multifunctional edge rod support | |
| CN102528589A (en) | Grinding process method of pump body valve hole of steering pump | |
| CN202411873U (en) | Locating mechanism of gear box of locomotive wheel set during machining | |
| CN203282229U (en) | Edge milling jig | |
| CN202943313U (en) | Inclined-plane milling tool of expansion valve plate |
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: 20130313 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |