CN114951713B - Special turning ellipsoid cutter assembly for common lathe - Google Patents
Special turning ellipsoid cutter assembly for common lathe Download PDFInfo
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- CN114951713B CN114951713B CN202210469922.1A CN202210469922A CN114951713B CN 114951713 B CN114951713 B CN 114951713B CN 202210469922 A CN202210469922 A CN 202210469922A CN 114951713 B CN114951713 B CN 114951713B
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- guide
- template
- tool
- fixed
- handle
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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
- B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a special turning ellipsoid cutter component for an ordinary lathe, which comprises a template, a cutter holder, a cutter handle, a blade, a fixed pin shaft and a pull rod, wherein a plurality of guide grooves or guide rails are arranged on the template, the pull rod is matched in the guide grooves or on the guide rails, the guide grooves are a plurality of separated semi-elliptical grooves or connected semi-elliptical grooves, and the guide rails are semi-elliptical guide rails with I-shaped, T-shaped or concave-shaped sections; the upper part of one end of the pull rod is fixedly connected with a tool rest, a tool handle is vertically fixed in the tool rest, a step is arranged above the tool handle, a fixed pin shaft hole is vertically arranged on the step above the knife handle, and a blade is fixed above the knife handle through a fixed pin shaft. The invention can be used for assisting in processing ellipsoidal workpieces, and is convenient and quick.
Description
[ field of technology ]
The invention relates to the technical field of turning, in particular to the technical field of an ellipsoidal turning tool assembly special for an ordinary lathe.
[ background Art ]
Turning means that the lathe work is part of the machining. The lathe processing mainly uses a turning tool to carry out turning processing on a rotating workpiece. The lathe is mainly used for machining shafts, discs, sleeves and other revolving or non-revolving workpieces with revolving surfaces, and is the most widely used type of machine tool machining in machinery manufacturing and repairing factories. The quality of the machined ellipsoids depends on the proficiency of the processor, which is difficult to achieve in a short period of time. Therefore, products such as the beading of the turning ellipsoids can only depend on numerical control technology or master. For this purpose, a tool assembly dedicated to the turning ellipses of a general lathe is required.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a special ellipsoidal turning tool assembly for an ordinary lathe, which can be used for assisting in machining ellipsoidal workpieces, and is convenient and quick.
In order to achieve the aim, the invention provides a special turning ellipsoidal cutter component for an ordinary lathe, which comprises a template, a cutter rest, a cutter handle, a blade, a fixed pin shaft and a pull rod, wherein a plurality of guide grooves or guide rails are arranged on the template, the pull rod is matched in the guide grooves or on the guide rails, the guide grooves are a plurality of separated semi-elliptical grooves or connected semi-elliptical grooves, and the guide rails are semi-elliptical guide rails with I-shaped, T-shaped or concave-shaped sections; the upper part of one end of the pull rod is fixedly connected with a tool rest, a tool handle is vertically fixed in the tool rest, a step is arranged above the tool handle, a fixed pin shaft hole is vertically arranged on the step above the knife handle, and a blade is fixed above the knife handle through a fixed pin shaft.
Preferably, the guide groove is a plurality of divided semi-elliptic grooves or connected semi-elliptic grooves, and two ends of the semi-elliptic grooves are respectively provided with a groove with a straight line section.
Preferably, the guide rail is a semi-elliptic guide rail with an I-shaped, T-shaped or concave-shaped cross section, and two ends of the semi-elliptic guide rail are provided with a straight line section guide rail and a limiting structure.
Preferably, the template is provided with a stepped hole, the template is fixed on a common lathe through a bolt, and the bolt is matched with the common lathe through threads after passing through the stepped hole.
Preferably, a screw rod sliding block is arranged on one side of the template, the screw rod sliding block is matched with the screw rod, and a rotating handle is fixedly connected to one end of the screw rod; one side of the template is arranged in the first guide seat, the other side of the template is matched with the second guide seat, a guide cavity is formed in the upper part of the first guide seat, a screw rod sliding block is matched in the guide cavity, and a screw rod is erected in the guide cavity and can be driven by a rotary handle to drive a sliding table driven by the screw rod; the first guide seat and the second guide seat are fixed on a common lathe through bolts.
Preferably, the template is matched in the base, a fastening hole is formed in the side face of the base, the internal thread of the fastening hole is matched with a fastening screw, and the end part of the fastening screw is matched with the template; a scale groove is formed above the base, an arrow groove is formed in the template, and the arrow groove points to the scale groove; the base is fixed on a common lathe through bolts.
Preferably, a cutter handle groove is vertically formed in the cutter rest, a threaded hole is transversely formed in the cutter rest and communicated with the cutter handle groove, a cutter handle is mounted in the cutter handle groove, a cutter handle fixing hole is transversely formed in the cutter handle, and the cutter handle is fixed in the cutter rest through a bolt.
Preferably, the pull rod consists of a square block at one end, a round rod at the middle part and a round ball at the other end, and the upper part of the square block of the pull rod is fixedly connected with the tool rest through a bolt assembly.
Preferably, a magnetic sliding block is fixed on the bottom surface of one end of the pull rod, and the lower part of the magnetic sliding block is matched in the guide groove.
The invention has the beneficial effects that: the semi-elliptical track movement is completed through the template and the pull rod matched with the template, so that the blade completes ellipsoidal processing. The invention can be added on a lathe, can be provided with rough and finish machining adjustment, and can be used in combination with other lathes, and the lathe is only used for finish machining.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a perspective view of a first embodiment of a turning ellipsoidal cutter assembly of the present invention for use with a common lathe;
FIG. 2 is a top view of a first embodiment of a turning ellipsoid tool assembly of the present invention for use with a common lathe;
FIG. 3 is a side cross-sectional view of an embodiment one of a turning ellipsoidal cutter assembly of the present invention for use with a conventional lathe;
FIG. 4 is a top view of a second embodiment of a turning ellipsoidal cutter assembly of the present invention for use with a common lathe;
FIG. 5 is a cross-sectional view of the structure of A-A of FIG. 4 according to the present invention;
FIG. 6 is a perspective view of a third embodiment of a turning ellipsoidal cutter assembly of the present invention for a common lathe;
FIG. 7 is a perspective view of a fourth embodiment of a turning ellipsoidal cutter assembly of the present invention for use with a common lathe;
fig. 8 is a perspective view of a fifth embodiment of a turning ellipsoidal cutter assembly of the present invention for a common lathe.
In the figure: 1-template, 101-guide groove, 102-lead screw slider, 103-stepped hole, 104-guide rail, 105-arrow groove, 2-first guide seat, 201-guide cavity, 3-second guide seat, 4-lead screw, 5-rotary handle, 6-knife rest, 601-knife handle groove, 7-knife handle, 701-fixed pin shaft hole, 702-knife handle fixed hole, 8-knife blade, 9-fixed pin shaft, 10-pull rod, 11-magnetic slider, 12-bolt component, 13-base, 1301-scale groove, 1302-fixed hole.
[ detailed description ] of the invention
Referring to fig. 1-8, the invention comprises a template 1, a tool rest 6, a tool handle 7, a blade 8, a fixed pin shaft 9 and a pull rod 10, wherein a plurality of guide grooves 101 or guide rails 104 are arranged on the template 1, the pull rod 10 is matched in the guide grooves 101 or on the guide rails 104, the guide grooves 101 are a plurality of separated semi-elliptical grooves or connected semi-elliptical grooves, and the guide rails 104 are semi-elliptical guide rails with an I-shaped, T-shaped or concave-shaped cross section; the upper portion of one end of the pull rod 10 is fixedly connected with a knife rest 6, a knife handle 7 is vertically fixed in the knife rest 6, a step is arranged above the knife handle 7, a fixing pin shaft hole 701 is vertically arranged on the step above the knife handle 7, and a blade 8 is fixed above the knife handle 7 through a fixing pin shaft 9.
Specifically, the guide groove 101 is a plurality of separated semi-elliptical grooves or connected semi-elliptical grooves, and two ends of the semi-elliptical grooves are respectively provided with a groove with a straight line segment.
Specifically, the guide rail 104 is a semi-elliptical guide rail with an i-shaped, T-shaped or concave-shaped cross section, and two ends of the semi-elliptical guide rail are provided with a straight line guide rail and a limit structure.
Specifically, the template 1 is provided with a stepped hole 103, the template 1 is fixed on a common lathe through a bolt, and the bolt passes through the stepped hole 103 and is in threaded fit on the common lathe.
Specifically, a screw rod sliding block 102 is arranged on one side of the template 1, the screw rod sliding block 102 is matched with the screw rod 4, and a rotary handle 5 is fixedly connected to one end of the screw rod 4; one side of the template 1 is arranged in the first guide seat 2, the other side of the template is matched with the second guide seat 3, a guide cavity 201 is arranged at the upper part of the first guide seat 2, a screw rod sliding block 102 is matched in the guide cavity 201, a screw rod 4 is erected in the guide cavity 201, and a sliding table which can be driven by a rotary handle 5 and driven by the screw rod is arranged; the first guide seat 2 and the second guide seat 3 are fixed on a common lathe through bolts.
Specifically, the template 1 is matched in the base 13, a fastening hole 1302 is formed in the side surface of the base 13, the internal thread of the fastening hole 1302 is matched with a fastening screw, and the end part of the fastening screw is matched with the template 1; a scale groove 1301 is formed above the base 13, an arrow groove 105 is formed in the template 1, and the arrow groove 105 points to the scale groove 1301; the base 13 is fixed on a common lathe through bolts.
Specifically, the inside vertical handle of a knife groove 601 that is equipped with of knife rest 6, the inside horizontal screw hole that is equipped with of knife rest 6 and screw hole and handle of a knife groove 601 intercommunication install handle of a knife 7 in the handle of a knife groove 601, transversely open on the handle of a knife 7 has handle of a knife fixed orifices 702, and handle of a knife 7 passes through the bolt fastening in the knife rest 6.
Specifically, the pull rod 10 is composed of a square block at one end, a round rod at the middle part and a round ball at the other end, and the upper part of the square block of the pull rod 10 is fixedly connected with the tool rest 6 through a bolt component 12.
Specifically, a magnetic slider 11 is fixed on the bottom surface of one end of the pull rod 10, and the lower part of the magnetic slider 11 is matched in the guide groove 101.
The working process of the invention comprises the following steps:
the invention relates to a special turning ellipsoidal cutter assembly for an ordinary lathe, which is described with reference to the accompanying drawings in the working process.
Embodiment one:
referring to fig. 1-3, a template 1 is arranged on a common lathe after being erected on a first guide seat 2 and a second guide seat 3, and the template 1 can be moved in the radial direction of a machining shaft by rotating a handle, so that rough machining and finish machining can be changed by moving; the magnetic sliding block 11 under the pull rod 10 is matched in the semi-elliptical guide groove 101, and the pull rod 10 is pulled to enable the tool rest 6 to move in an elliptical track, so that the cutting blade 8 can be used for turning ellipsoids. The number of semi-elliptical notches of the guide grooves 101 is such that the magnetic slider 11 fits into the corresponding groove as required. In practical application, the lengths of the two ends of the semi-ellipse of the guide groove 101 are moderately prolonged, so that the complete cutting is facilitated.
Embodiment two:
the embodiment of fig. 4 and 5 differs from the first embodiment in that there is no change in roughing and finishing caused by the movement of the template 1. That is, this example needs to be used in conjunction with other common lathes. The workpiece to be processed is manually processed into an approximate outline (the ellipsoid radian is not well defined) through another common lathe without the cutter component, and then the workpiece is finally processed on the common lathe with the cutter component. The method is suitable for people with certain level to use, and can greatly improve the efficiency of batch processing.
Embodiment III:
the embodiment illustrated in fig. 6 differs from the second embodiment in that the semi-elliptical notch provided in this embodiment is continuous. That is, this example is more convenient when switching ellipsoids of different sizes.
Embodiment four:
the difference between the embodiment shown in fig. 7 and the second embodiment is that the form 1 of the present embodiment has a guide rail 104, and the lower portion of the tie rod 10 has a chute structure opposite to the guide rail 104. In practical application, the lengths of the two ends of the semi-elliptical guide rail 104 are moderately prolonged, so that complete cutting is facilitated, and the two ends of the guide rail 104 are provided with limiting structures.
Fifth embodiment:
the embodiment shown in fig. 8 also achieves the effect of the first embodiment, except that the template 1 in this case needs to be manually positioned, which is relatively complicated. And (3) carrying out rough machining and finish machining on the workpiece to be machined by combining the scale groove 1301.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (5)
1. An ellipsoid turning cutter component special for a common lathe is characterized in that: the novel cutting tool comprises a template (1), a tool rest (6), a tool handle (7), a blade (8), a fixed pin shaft (9) and a pull rod (10), wherein a plurality of guide grooves (101) or guide rails (104) are arranged on the template (1), the pull rod (10) is matched in the guide grooves (101) or on the guide rails (104), the guide grooves (101) are a plurality of separated semi-elliptical grooves or connected semi-elliptical grooves, both ends of the semi-elliptical grooves are provided with straight-line-section grooves, the guide rails (104) are semi-elliptical guide rails with I-shaped, T-shaped or concave-shaped sections, and both ends of the semi-elliptical guide rails are provided with straight-line-section guide rails and limiting structures; the upper part of one end of the pull rod (10) is fixedly connected with a tool rest (6), a tool shank (7) is vertically fixed in the tool rest (6), a step is arranged above the tool shank (7), a fixing pin shaft hole (701) is vertically arranged on the step above the tool shank (7), and a blade (8) is fixed above the tool shank (7) through a fixing pin shaft (9);
a screw rod sliding block (102) is arranged on one side of the template (1), the screw rod sliding block (102) is matched with the screw rod (4), and one end of the screw rod (4) is fixedly connected with a rotary handle (5); one side of the template (1) is arranged in the first guide seat (2), the other side of the template is matched with the second guide seat (3), a guide cavity (201) is formed in the upper part of the first guide seat (2), a screw rod sliding block (102) is matched in the guide cavity (201), and a screw rod (4) is erected in the guide cavity (201); the first guide seat (2) and the second guide seat (3) are fixed on a common lathe through bolts;
the bottom surface of one end of the pull rod (10) is fixed with a magnetic sliding block (11), and the lower part of the magnetic sliding block (11) is matched in the guide groove (101).
2. A special turning ellipsoidal cutter assembly for a common lathe as set forth in claim 1, wherein: the template (1) is provided with a stepped hole (103), the template (1) is fixed on a common lathe through a bolt, and the bolt is in threaded fit on the common lathe after passing through the stepped hole (103).
3. A special turning ellipsoidal cutter assembly for a common lathe as set forth in claim 1, wherein: the template (1) is matched in the base (13), a fastening hole (1302) is formed in the side face of the base (13), the fastening hole (1302) is internally and in threaded fit with a fastening screw, and the end part of the fastening screw is matched with the template (1); a scale groove (1301) is formed above the base (13), an arrow groove (105) is formed in the template (1), and the arrow groove (105) points to the scale groove (1301); the base (13) is fixed on a common lathe through bolts.
4. A special turning ellipsoidal cutter assembly for a common lathe as set forth in claim 1, wherein: the tool rest (6) is vertically provided with a tool handle groove (601), a threaded hole is transversely formed in the tool rest (6) and communicated with the tool handle groove (601), a tool handle (7) is installed in the tool handle groove (601), a tool handle fixing hole (702) is transversely formed in the tool handle (7), and the tool handle (7) is fixed in the tool rest (6) through bolts.
5. A special turning ellipsoidal cutter assembly for a common lathe as set forth in claim 1, wherein: the pull rod (10) consists of a square block at one end, a round rod at the middle part and a round ball at the other end, and the upper part of the square block of the pull rod (10) is fixedly connected with the tool rest (6) through the bolt assembly (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210469922.1A CN114951713B (en) | 2022-04-28 | 2022-04-28 | Special turning ellipsoid cutter assembly for common lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210469922.1A CN114951713B (en) | 2022-04-28 | 2022-04-28 | Special turning ellipsoid cutter assembly for common lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114951713A CN114951713A (en) | 2022-08-30 |
| CN114951713B true CN114951713B (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210469922.1A Active CN114951713B (en) | 2022-04-28 | 2022-04-28 | Special turning ellipsoid cutter assembly for common lathe |
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| Country | Link |
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| CN (1) | CN114951713B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH87227A (en) * | 1920-04-26 | 1920-11-16 | Erne Georges | Device for milling, grinding and drilling, as well as for turning balls and fillets on lathes. |
| US3363485A (en) * | 1966-11-03 | 1968-01-16 | Madison Ind Inc | Boring cutter notch |
| GB2079642A (en) * | 1980-07-17 | 1982-01-27 | Montebello Hall Ltd | Tool feed attachment for machine tools |
| KR20080047274A (en) * | 2006-11-24 | 2008-05-28 | 토와 가부시기가이샤 | Method of and apparatus for working structure |
| CN202951883U (en) * | 2012-11-07 | 2013-05-29 | 际华三五零九纺织有限公司 | Lathe capable of turning circular-arc-shaped workpieces |
| CN210231559U (en) * | 2019-05-11 | 2020-04-03 | 北京工业大学 | Four-edge arc special cutter for precision turning |
| CN211386934U (en) * | 2019-12-20 | 2020-09-01 | 河南雅利安新材料有限公司 | Suspended guide rail seat of lathe carriage |
| CN212192256U (en) * | 2020-03-15 | 2020-12-22 | 杭州彪凯五金机械有限公司 | Lathe feed mechanism |
| CN113199041A (en) * | 2021-04-30 | 2021-08-03 | 西安理工大学 | Precision rotary turning tool rest |
| CN217192594U (en) * | 2022-04-28 | 2022-08-16 | 浙江科技学院 | Special turning ellipsoid cutter assembly for common lathe |
-
2022
- 2022-04-28 CN CN202210469922.1A patent/CN114951713B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH87227A (en) * | 1920-04-26 | 1920-11-16 | Erne Georges | Device for milling, grinding and drilling, as well as for turning balls and fillets on lathes. |
| US3363485A (en) * | 1966-11-03 | 1968-01-16 | Madison Ind Inc | Boring cutter notch |
| GB2079642A (en) * | 1980-07-17 | 1982-01-27 | Montebello Hall Ltd | Tool feed attachment for machine tools |
| KR20080047274A (en) * | 2006-11-24 | 2008-05-28 | 토와 가부시기가이샤 | Method of and apparatus for working structure |
| CN202951883U (en) * | 2012-11-07 | 2013-05-29 | 际华三五零九纺织有限公司 | Lathe capable of turning circular-arc-shaped workpieces |
| CN210231559U (en) * | 2019-05-11 | 2020-04-03 | 北京工业大学 | Four-edge arc special cutter for precision turning |
| CN211386934U (en) * | 2019-12-20 | 2020-09-01 | 河南雅利安新材料有限公司 | Suspended guide rail seat of lathe carriage |
| CN212192256U (en) * | 2020-03-15 | 2020-12-22 | 杭州彪凯五金机械有限公司 | Lathe feed mechanism |
| CN113199041A (en) * | 2021-04-30 | 2021-08-03 | 西安理工大学 | Precision rotary turning tool rest |
| CN217192594U (en) * | 2022-04-28 | 2022-08-16 | 浙江科技学院 | Special turning ellipsoid cutter assembly for common lathe |
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| Publication number | Publication date |
|---|---|
| CN114951713A (en) | 2022-08-30 |
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