CN104439286B - For processing arc end cap truning fixture - Google Patents
For processing arc end cap truning fixture Download PDFInfo
- Publication number
- CN104439286B CN104439286B CN201410761823.6A CN201410761823A CN104439286B CN 104439286 B CN104439286 B CN 104439286B CN 201410761823 A CN201410761823 A CN 201410761823A CN 104439286 B CN104439286 B CN 104439286B
- Authority
- CN
- China
- Prior art keywords
- support bar
- cutter
- bar
- hound
- knife bar
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The invention discloses a kind of for processing arc end cap truning fixture, including cutter positioning frame and workpiece locating rack, cutter positioning frame includes pedestal, transverse support bar, hound and knife bar, and the side of pedestal is provided with one group of cutter and fixes groove, and cutter is fixed groove and is provided with slip lid；Transverse support bar includes the first support bar and the second support bar, and one end of hound is oblique with the second support bar to be slidably connected, and the front end of knife bar is hinged with the first support bar, and the rear end of knife bar removably connects with the other end of hound；Workpiece locating rack includes fixing axle, location dish and location bar, and location dish is fixed on the end of fixing axle, and workpiece is connected with the inner side of location dish, and the front end of knife bar is provided with cutter head, and cutter head offsets with workpiece inner wall.The cutter fastness that instant invention overcomes existing processing arc is poor, and the shortcoming causing the arcwall face flatness difference of processing, it is provided that the cutter fixation of the arcwall face of a kind of processing, what the arcwall face flatness of processing was good is used for processing arc end cap truning fixture.
Description
Technical field
The invention belongs to truning fixture field, be specifically related to a kind of for processing arc end cap truning fixture.
Background technology
Lathe process is the some of machining.Lathe process mainly carries out turnery processing with lathe tool to the workpiece rotated, and can also be used with drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. and process accordingly on lathe.Lathe be mainly used in processing axle, dish, set and other there is the workpiece of rotary surface, be that machine-building and repair factory use a widest class machine tooling.
End cap is mounted in the casing such as a motor bonnet below.Common end cap inwall is arc, when not processing arc inner wall, the cutter needing working inner sphere is processed, common inner sphere working cutter i.e. uses and a little supports and hinged, and knife bar rotates around pin joint, thus processes Internal Spherical Surface, but a point articulated mode stably differs, it is easily caused the rotating curve skew of knife bar, thus causes the arc flatness of processing poor, and then cause the fix tightly solidity of end cap poor.
Summary of the invention
The technical problem to be solved in the present invention is that the cutter fastness for existing processing arc is poor, the shortcoming causing the arcwall face flatness difference of processing, thering is provided the cutter fixation of the arcwall face of a kind of processing, what the arcwall face flatness of processing was good is used for processing arc end cap truning fixture.
In order to solve above-mentioned technical problem, the present invention provides following technical scheme: be used for processing arc end cap truning fixture, including cutter positioning frame and workpiece locating rack, cutter positioning frame includes pedestal, transverse support bar, hound and knife bar, the side of pedestal is provided with one group of cutter and fixes groove, and cutter is fixed groove and is provided with slip lid；Transverse support bar includes the first support bar and the second support bar, first support bar is connected on the right side of pedestal, second support bar is connected to the left side of pedestal, one end of hound is oblique with the second support bar to be slidably connected, the front end of knife bar is hinged with the first support bar, and the rear end of knife bar removably connects with the other end of hound；Workpiece locating rack includes fixing axle, location dish and location bar, and location dish is fixed on the end of fixing axle, and workpiece is connected with the inner side of location dish, and the front end of knife bar is provided with cutter head, and cutter head offsets with workpiece inner wall.
Use technical solution of the present invention be used for process arc end cap truning fixture, tool holder uses the first support bar location knife bar, second support bar locating latch strut one end, and the afterbody of the other end location knife bar of hound, first support bar, second support bar, hound and knife bar form triangle, the good stability of triangle, hound can slide on the second support bar, thus drive knife bar to rotate around pin joint, and then cutter head is rotated on the surface of workpiece, work pieces process is gone out arcwall face, the cutter of pedestal side fixes groove for storing various cutter, the cutter being conveniently replaceable various model is easy to operate.The fixing axle of workpiece locating rack is used for stationary positioned dish, and location dish is connected with workpiece to be fixed workpiece, and cutter head offsets with workpiece inner wall, along with the rotation of knife bar uses cutter head that common part inwall turning is gone out arcwall face.Owing to the fixing employing triangle of cutter head is fixed, good stability, the motion only regulating hound can control the motion of knife bar, thus band dynamic cutter head is fixing, and cutter good stability, so that the arcwall face flatness at turning is good.
Further, one end that described hound is connected with knife bar is provided with slide opening along the axle center of hound, and knife bar is slidably connected with slide opening, is provided with clamping screw in slide opening.Can be in the fixed position of hound regulation knife bar, thus the degree of depth of adjustable cutter head turning arcwall face.
Further, the end that described hound and the second support bar connect is provided with handle.Handle controls the motion of hound, drives the motion of knife bar, easy to operate.
Further, also including knife bar centralized positioning axle, centralized positioning axle is rotationally connected with the middle part of knife bar.Centralized positioning axle is for positioning the center of knife bar, it is to avoid knife bar is long due to length, and bias motion track, so that the stability of knife bar is more preferable, the arcwall face flatness of processing is good.
Further, it is provided with clamping screw between described workpiece and location dish.Workpiece location is fixed and on the dish of location by clamping screw.
Further, described second support bar is provided with the slideway baffle plate hinged with it.Slideway baffle plate forms slideway so that tilt prop slides in sliding, so that the movement locus of hound is consistent, it is to avoid produce skew.
Accompanying drawing explanation
With embodiment, technical solution of the present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is that the present invention is for processing the schematic diagram of arc end cap truning fixture embodiment.
Detailed description of the invention
In figure: pedestal the 1, first support bar the 3, second support bar 2, hound 4, knife bar 5, cutter fix groove 6, slip lid 7, cutter head 8, fixing axle 9, location dish 10, centralized positioning axle 11.
As shown in Figure 1, the present invention is used for processing arc end cap truning fixture, including cutter positioning frame and workpiece locating rack, cutter positioning frame includes pedestal 1, transverse support bar, hound 4 and knife bar 5, the side of pedestal 1 is provided with eight cutters and fixes groove 6, eight fixing grooves are fixed groove 6 be provided with slip lid 7 around the center radial arrangement of pedestal 1, cutters, and one end of slip lid 7 is hinged with pedestal 1；Transverse support bar includes the first support bar 3 and the second support bar 2, first support bar 3 is connected on the right side of pedestal 1, second support bar 2 is connected to the left side of pedestal 1, one end of hound 4 is oblique with the second support bar 2 to be slidably connected, the end that hound 4 is connected with the second support bar 2 is provided with hands handle, the front end of knife bar 5 is hinged with the first support bar 3, the rear end of knife bar 5 removably connects with the other end of hound 4, one end that hound 4 is connected with knife bar 5 is provided with slide opening along the axle center of hound 4, knife bar 5 is slidably connected with slide opening, clamping screw it is provided with in slide opening, the middle part of knife bar 5 is rotationally connected with centralized positioning axle 11；Workpiece locating rack includes fixing axle 9, location dish 10 and location bar, location dish 10 is fixed on the end of fixing axle 9, workpiece is connected with the inner side clamping screw of location dish 10, the front end of knife bar 5 is provided with cutter head 8, the end of knife bar 5 is provided with groove, cutter head 8 is fixed in groove and cutter head 8 is threadeded with groove inner wall, and cutter head 8 offsets with workpiece inner wall.
In specific implementation process, two ends clamping screw by blank workpiece is fixed on the two ends of location dish 10, then the handle advance along slideway barrier slides, the power of retrogressing are given, use driven by motor handle to do repeatedly to move, handle drives hound 4 to slide, so that knife bar 5 moves in workpiece inner wall also with the arcuate movement of knife bar 5 around the junction rotation of centralized positioning axle 11 with knife bar 5, cutter head 8, thus workpiece turning is gone out arcwall face.
For a person skilled in the art, on the premise of without departing from present configuration, it is also possible to make some deformation and improvement, these also should be considered as protection scope of the present invention, and these are all without affecting effect and the practical applicability that the present invention implements.
Claims (6)
1. it is used for processing arc end cap truning fixture, it is characterized in that: include cutter positioning frame and workpiece locating rack, cutter positioning frame includes pedestal, transverse support bar, hound and knife bar, and the side of pedestal is provided with one group of cutter and fixes groove, and cutter is fixed groove and is provided with slip lid；Transverse support bar includes the first support bar and the second support bar, first support bar is connected on the right side of pedestal, second support bar is connected to the left side of pedestal, one end of hound is oblique with the second support bar to be slidably connected, the front end of knife bar is hinged with the first support bar, and the rear end of knife bar removably connects with the other end of hound；Workpiece locating rack includes fixing axle, location dish and location bar, and location dish is fixed on the end of fixing axle, and workpiece is connected with the inner side of location dish, and the front end of knife bar is provided with cutter head, and cutter head offsets with workpiece inner wall.
It is used for the most as claimed in claim 1 processing arc end cap truning fixture, it is characterised in that: one end that described hound is connected with knife bar is provided with slide opening along the axle center of hound, and knife bar is slidably connected with slide opening, is provided with clamping screw in slide opening.
It is used for the most as claimed in claim 2 processing arc end cap truning fixture, it is characterised in that: the end that described hound and the second support bar connect is provided with handle.
It is used for the most as claimed in claim 3 processing arc end cap truning fixture, it is characterised in that: also including knife bar centralized positioning axle, centralized positioning axle is rotationally connected with the middle part of knife bar.
It is used for the most as claimed in claim 4 processing arc end cap truning fixture, it is characterised in that: it is provided with clamping screw between described workpiece and location dish.
It is used for the most as claimed in claim 5 processing arc end cap truning fixture, it is characterised in that: described second support bar is provided with the slideway baffle plate hinged with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761823.6A CN104439286B (en) | 2014-12-13 | 2014-12-13 | For processing arc end cap truning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761823.6A CN104439286B (en) | 2014-12-13 | 2014-12-13 | For processing arc end cap truning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104439286A CN104439286A (en) | 2015-03-25 |
| CN104439286B true CN104439286B (en) | 2016-09-21 |
Family
ID=52886474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410761823.6A Expired - Fee Related CN104439286B (en) | 2014-12-13 | 2014-12-13 | For processing arc end cap truning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439286B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736285B (en) * | 2016-12-21 | 2018-11-27 | 中国水利水电第十四工程局有限公司 | A method of normal pin nail hole is processed in workpiece tapered surface |
| CN108637277B (en) * | 2018-07-15 | 2023-06-30 | 赖旭亮 | High-precision turning process and equipment for surface of curved workpiece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS257986B1 (en) * | 1986-07-16 | 1988-07-15 | Stanislav Kristek | Equipment for external spherical surfaces forming by means of turning |
| CN201361714Y (en) * | 2009-02-25 | 2009-12-16 | 武昌船舶重工有限责任公司 | Device for machining spherical surface |
| CN202571295U (en) * | 2012-05-08 | 2012-12-05 | 中国船舶重工集团公司第七二二研究所 | Clamp for turning inner spherical surface |
| CN202715832U (en) * | 2012-07-27 | 2013-02-06 | 浙江工业职业技术学院 | Tool for turning inner spherical surface |
| CN203635955U (en) * | 2013-11-22 | 2014-06-11 | 安徽银力铸造有限公司 | Processing cutter |
-
2014
- 2014-12-13 CN CN201410761823.6A patent/CN104439286B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS257986B1 (en) * | 1986-07-16 | 1988-07-15 | Stanislav Kristek | Equipment for external spherical surfaces forming by means of turning |
| CN201361714Y (en) * | 2009-02-25 | 2009-12-16 | 武昌船舶重工有限责任公司 | Device for machining spherical surface |
| CN202571295U (en) * | 2012-05-08 | 2012-12-05 | 中国船舶重工集团公司第七二二研究所 | Clamp for turning inner spherical surface |
| CN202715832U (en) * | 2012-07-27 | 2013-02-06 | 浙江工业职业技术学院 | Tool for turning inner spherical surface |
| CN203635955U (en) * | 2013-11-22 | 2014-06-11 | 安徽银力铸造有限公司 | Processing cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104439286A (en) | 2015-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160921 Termination date: 20211213 |