CN202824767U - Spot-facing cutter capable of accurately adjusting depth of processing hole - Google Patents
Spot-facing cutter capable of accurately adjusting depth of processing hole Download PDFInfo
- Publication number
- CN202824767U CN202824767U CN 201220371248 CN201220371248U CN202824767U CN 202824767 U CN202824767 U CN 202824767U CN 201220371248 CN201220371248 CN 201220371248 CN 201220371248 U CN201220371248 U CN 201220371248U CN 202824767 U CN202824767 U CN 202824767U
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- spot
- depth
- facing cutter
- plane bearing
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Abstract
The utility model discloses a spot-facing cutter capable of accurately adjusting depth of a processing hole. The spot-facing cutter comprises a spot-facing knife, an adjusting threaded sleeve, a plane bearing, a depth fixing sleeve and a lock nut, wherein the adjusting threaded sleeve and the lock nut are arranged at the periphery of a knife bar of the spot-facing knife; the lock nut is arranged at the tail end of the adjusting threaded sleeve; the plane bearing is arranged outside the adjusting threaded sleeve in a sleeving manner; and the depth fixing sleeve is arranged outside the plane bearing in a sleeving manner. The spot-facing cutter has the advantage that the depth of the processing hole can be adjusted accurately. The spot-facing cutter is free from the limitation of the accuracy of a machine tool, is time-saving and labor-saving, and can reduce a rejection rate effectively.
Description
Technical field
The utility model relates to a kind of spot-facing cutter, but is specifically related to a kind of spot-facing cutter of the accurate adjustment machining hole degree of depth.
Background technology
The closed hole of present workpiece etc. all adopts machine tool that spot facer is installed and processes, but this processing mode is difficult to the degree of depth of control hole.Particularly when the fabrication cycles ball turned to housing oil hole orifice sealing hole, traditional method was to come controlling depth by controlling the handwheel scale, and scrappage is high, inefficiency.Because it is 1.3 ± 0.1 adding the man-hour depth requirements that circulating ball turns to housing oil hole orifice sealing hole, this is very rambunctious at machine tool, is very easy to make mistakes.
Summary of the invention
For the problem that exists in the background technology, but the utility model provides a kind of spot-facing cutter of machining hole degree of depth accurate adjustment.This cutter is specially adapted to the fabrication cycles ball and turns to housing oil hole orifice sealing hole.This stage property is not subjected to the restriction of machine tool accuracy, time and labour saving and can effectively reduce scrappage.
The utility model adopts following technical scheme: but a kind of spot-facing cutter of the accurate adjustment machining hole degree of depth, comprise spot facer, Adjusting bolt Adjusting screw, plane bearing, degree of depth fixed cover and locking nut: the knife bar periphery of spot facer is provided with Adjusting bolt Adjusting screw and locking nut, and locking nut is arranged on the end of Adjusting bolt Adjusting screw; Adjusting bolt Adjusting screw also is arranged with plane bearing outward, and plane bearing is arranged with degree of depth fixed cover outward.
But the spot-facing cutter of the accurate adjustment machining hole degree of depth of the present utility model, the top of described plane bearing, the periphery of Adjusting bolt Adjusting screw are provided with outer jump ring; The below of described plane bearing, degree of depth fixed cover be provided with interior jump ring interior week.
The utlity model has following beneficial effect: owing to be provided with Adjusting bolt Adjusting screw, plane bearing and degree of depth fixed cover on the spot-facing cutter of the present utility model.During use, can pass through to adjust the axial location of Adjusting bolt Adjusting screw on the spot facer knife bar, thereby accurately reach working depth, so that easy to process, reliable and stable, be not subjected to the restriction of machine tool accuracy fully.
Description of drawings
But Fig. 1 is the structural representation of the spot-facing cutter of the utility model accurate adjustment machining hole degree of depth.
The specific embodiment
As shown in Figure 1, but the spot-facing cutter of a kind of accurate adjustment machining hole degree of depth of the present utility model comprises spot facer 1, and the periphery of the knife bar 11 of spot facer is provided with Adjusting bolt Adjusting screw 3 and locking nut 7.Locking nut 7 is arranged on the end of Adjusting bolt Adjusting screw 3, is used for locking Adjusting bolt Adjusting screw 3.The Adjusting bolt Adjusting screw 3 outer plane bearings 5 that also are arranged with, the plane bearing 5 outer degree of depth fixed covers 2 that are arranged with.The top of plane bearing 5, the periphery of Adjusting bolt Adjusting screw 3 are provided with outer jump ring 4.The below of plane bearing 5, degree of depth fixed cover 2 be provided with interior jump ring 6 interior week.
Add man-hour, adjust first the axial location of Adjusting bolt Adjusting screw 3 on spot facer knife bar 11, so that degree of depth fixed cover 2 front ends and blade part distance foremost are the depth H of machining hole.The spot facer blade contacts first workpiece, and soon the spot facer blade is put into circulating ball and turned to the housing oil hole, turns to the housing end face until degree of depth fixed cover 2 touches circulating ball, and namely the degree of depth has put in place, and is very convenient reliable, is not subjected to the restriction of machine tool accuracy.And because the effect of planar axes 5, degree of depth fixed cover 2 can't produce large friction when the contact workpiece end face.
Claims (2)
1. but the spot-facing cutter of an accurate adjustment machining hole degree of depth, it is characterized in that: comprise spot facer, Adjusting bolt Adjusting screw, plane bearing, degree of depth fixed cover and locking nut: the knife bar periphery of spot facer is provided with Adjusting bolt Adjusting screw and locking nut, and locking nut is arranged on the end of Adjusting bolt Adjusting screw; Adjusting bolt Adjusting screw also is arranged with plane bearing outward, and plane bearing is arranged with degree of depth fixed cover outward.
But 2. the spot-facing cutter of the accurate adjustment machining hole degree of depth as claimed in claim 1, it is characterized in that: the top of plane bearing, the periphery of Adjusting bolt Adjusting screw are provided with outer jump ring; The below of plane bearing, degree of depth fixed cover be provided with interior jump ring interior week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371248 CN202824767U (en) | 2012-07-30 | 2012-07-30 | Spot-facing cutter capable of accurately adjusting depth of processing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371248 CN202824767U (en) | 2012-07-30 | 2012-07-30 | Spot-facing cutter capable of accurately adjusting depth of processing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824767U true CN202824767U (en) | 2013-03-27 |
Family
ID=47936560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371248 Expired - Lifetime CN202824767U (en) | 2012-07-30 | 2012-07-30 | Spot-facing cutter capable of accurately adjusting depth of processing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824767U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195774A (en) * | 2015-10-27 | 2015-12-30 | 上海航天精密机械研究所 | Limit device for rapidly drilling and dimpling |
| CN105499660A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Adjustable type countersink |
| CN107812987A (en) * | 2016-09-14 | 2018-03-20 | 中国石油天然气股份有限公司 | For the tube sheet of different chamfer dimesions and the processing unit (plant) of deflection plate |
| CN108161071A (en) * | 2018-03-02 | 2018-06-15 | 沈阳飞机工业（集团）有限公司 | A kind of processing hole depth mold mechanism |
| CN112355371A (en) * | 2020-11-09 | 2021-02-12 | 江苏悦达智能农业装备有限公司 | Ball socket depth control cutter |
-
2012
- 2012-07-30 CN CN 201220371248 patent/CN202824767U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195774A (en) * | 2015-10-27 | 2015-12-30 | 上海航天精密机械研究所 | Limit device for rapidly drilling and dimpling |
| CN105499660A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Adjustable type countersink |
| CN107812987A (en) * | 2016-09-14 | 2018-03-20 | 中国石油天然气股份有限公司 | For the tube sheet of different chamfer dimesions and the processing unit (plant) of deflection plate |
| CN108161071A (en) * | 2018-03-02 | 2018-06-15 | 沈阳飞机工业（集团）有限公司 | A kind of processing hole depth mold mechanism |
| CN112355371A (en) * | 2020-11-09 | 2021-02-12 | 江苏悦达智能农业装备有限公司 | Ball socket depth control cutter |
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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: 20130327 |