CN110303355B - Cylindrical workpiece lateral turning tool and processing method - Google Patents
Cylindrical workpiece lateral turning tool and processing method Download PDFInfo
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- CN110303355B CN110303355B CN201910682168.8A CN201910682168A CN110303355B CN 110303355 B CN110303355 B CN 110303355B CN 201910682168 A CN201910682168 A CN 201910682168A CN 110303355 B CN110303355 B CN 110303355B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
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- 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
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Abstract
The invention discloses a lateral turning tool and a lateral turning method for a cylindrical workpiece, and the lateral turning tool comprises an installation seat, a clamping mechanism and a positioning adjusting mechanism, wherein the clamping mechanism is arranged on the installation seat and used for clamping the cylindrical workpiece, and the positioning adjusting mechanism is arranged on the clamping mechanism; the clamping mechanism comprises a positioning plate and a clamping plate which are arranged on the mounting seat, the positioning adjusting mechanism comprises two machining holes which are arranged on the positioning plate and used for adjusting the machining positions of the cylindrical workpieces and a locking structure which is used for adjusting the distance between the positioning plate and the clamping plate, and the cylindrical lateral turning tool and the machining method of the technical scheme improve the machining efficiency and the machining precision, save the machine tool cost and reduce the labor intensity.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a lateral turning tool and a lateral turning method for a cylindrical workpiece.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.
For a cylindrical workpiece, a hole needs to be machined in a cylindrical surface, a four-axis machining center is generally adopted for machining in the conventional machining, or a three-axis machining center is adopted and a dividing head is additionally arranged for assisting dividing machining, the machining method can realize machining and forming, but the machining cost is too high, and the operation is complex.
Therefore, a new machining tool and a new machining method are needed, machining of a plurality of threaded holes in the surface of a cylindrical workpiece can be achieved, machining is simple and convenient, and cost is low.
Disclosure of Invention
In view of the above, the invention provides a cylindrical lateral turning tool and a cylindrical lateral turning method, which can be used for machining a plurality of threaded holes in the surface of a cylindrical workpiece, and are simple and convenient to machine and low in cost.
A cylindrical lateral turning tool comprises a mounting seat, a clamping mechanism and a positioning adjusting mechanism, wherein the clamping mechanism is arranged on the mounting seat and used for clamping a cylindrical workpiece, and the positioning adjusting mechanism is arranged on the clamping mechanism; the clamping mechanism comprises a positioning plate and a clamping plate which are arranged on the mounting seat, and the positioning adjusting mechanism comprises two processing holes which are arranged on the positioning plate and used for adjusting the processing positions of cylindrical workpieces and a locking structure which is used for adjusting the distance between the positioning plate and the clamping plate.
Further, locating plate and grip block parallel arrangement each other, all be provided with circular arc type groove structures on locating plate and the grip block, two circular arc type groove structures's opening direction sets up in opposite directions and the cylinder work piece can slide in circular arc type groove structure.
Furthermore, a positioning screw hole for axially positioning the cylindrical workpiece during machining is arranged on the positioning plate.
Furthermore, the locking structure comprises a pair of locking holes arranged on the positioning plate and the clamping plate, the diameters of the two locking holes are the same, and a straight line where a connecting line between the centers of the two locking holes is located is perpendicular to the axial direction of the cylindrical workpiece after the cylindrical workpiece is installed.
Further, the two processing holes comprise a first processing hole and a second processing hole, the first processing hole, the second processing hole and the positioning screw hole are on the same straight line, and the second processing hole is arranged between the first processing hole and the positioning screw hole; the two processing holes are arranged on the positioning plate, and the distance between the circle centers of the two processing holes and the mounting seat is the same.
Furthermore, the two sides of the joint of the clamping plate and the mounting seat are provided with grooves which are through along the axial direction.
Further, the machining method of the cylindrical lateral turning tool comprises the following steps:
s1: processing a blank cylindrical workpiece, and performing primary processing on a first threaded hole, a second threaded hole, a third threaded hole and a fourth threaded hole which are required by the blank cylindrical workpiece, wherein the four threaded holes have the same inner diameter as the first processing hole and the second processing hole;
s2: assembling a machining tool on a numerical control machine tool through a mounting seat, and installing a cylindrical workpiece subjected to preliminary machining into an arc-shaped groove structure between a positioning plate and a clamping plate;
s3: a positioning screw is arranged in the positioning screw hole, and the cylindrical workpiece is pushed to slide to the positioning screw along the axial direction;
s4: rotating the cylindrical workpiece to a position where the first threaded hole is vertically upward, wherein the second machining hole is just aligned with the fourth threaded hole, screwing the bolt into the second machining hole and the fourth threaded hole, and locking the cylindrical workpiece through the locking hole by using the locking bolt to perform finish machining on the first threaded hole;
s5: taking out the locking bolt and the bolt in the second machining hole, adjusting the position of the cylindrical workpiece until the first threaded hole is exactly aligned with the first machining hole, screwing the bolt into the first machining hole and the first threaded hole, locking the cylindrical workpiece through the locking bolt through the locking hole, and performing finish machining on the second threaded hole;
s6: taking out the locking bolt and the bolt in the first machining hole, adjusting the position of the cylindrical workpiece until the second threaded hole is exactly aligned with the second machining hole, screwing the bolt into the second machining hole and the second threaded hole, locking the cylindrical workpiece through the locking bolt through the locking hole, and performing finish machining on a third threaded hole;
s7: taking out the locking bolt and the bolt in the first machining hole, adjusting the position of the cylindrical workpiece until the third threaded hole is exactly aligned with the second machining hole, screwing the bolt into the second machining hole and the third threaded hole, locking the cylindrical workpiece through the locking bolt through the locking hole, and performing finish machining on a fourth threaded hole;
s8: and taking out the locking bolt and the bolt in the first machining hole, and taking out the workpiece to complete machining.
The invention has the beneficial effects that:
the cylindrical lateral turning tool and the cylindrical lateral turning method provided by the invention can be used for machining a plurality of threaded holes in the surface of a cylindrical workpiece, so that the machining precision is improved, and meanwhile, the machining is simple and convenient, and the cost is low;
the lathe can normally cut in all aspects during the machining process, the resonance generated by the machine tool due to high rotating speed is within the cutting range of the machine tool, and the production benefit is 5 times that of the auxiliary machining of the numerical control milling machine and the dividing head and is three times that of the four-axis machining center. The precision and the smoothness of the processed product are improved, the effect is particularly obvious on threads, and the processing precision is greatly improved.
Drawings
The invention is further described below with reference to the figures and examples.
FIG. 1 is a schematic view of a first general structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of a cylindrical workpiece according to the present invention;
FIG. 4 is a cross-sectional view A-A of a cylindrical workpiece according to the present invention;
FIG. 5 is a cross-sectional view of a cylindrical workpiece B-B of the present invention.
Reference numerals
A mounting base 1; a positioning plate 2; an arc-shaped groove structure 3; a groove 4; a holding plate 5; a locking bolt 6; a cylindrical workpiece 7; a bolt 8; a set screw 9; a first machining hole 10; a second machining hole 11; set screw holes 12; a first threaded hole 13; a second threaded hole 14; a third threaded hole 15; a fourth threaded hole 16; and a locking hole 17.
Detailed Description
FIG. 1 is a schematic view of a first general structure of the present invention; FIG. 2 is a side view of the present invention; FIG. 3 is a schematic view of a cylindrical workpiece according to the present invention; FIG. 4 is a cross-sectional view A-A of a cylindrical workpiece according to the present invention; FIG. 5 is a cross-sectional view of a cylindrical workpiece B-B of the present invention; as shown in the figure: a side turning tool for a cylindrical workpiece comprises an installation seat 1, a clamping mechanism arranged on the installation seat 1 and used for clamping the cylindrical workpiece 7, and a positioning adjusting mechanism arranged on the clamping mechanism; clamping machine constructs including setting up locating plate and grip block 5 on mount pad 1, location adjustment mechanism is including setting up the machining hole of two regulation cylinder work piece 7 mounted positions on locating plate 2 and being used for the locking structure of interval between locating plate 2 and the grip block 5, and cylinder side direction lathe work frock and processing method among this technical scheme can realize the processing of a plurality of screw holes in cylinder work piece 7 surface, improves the machining precision, and processing is simple and convenient simultaneously, low cost.
In the embodiment, the positioning plate 2 and the clamping plate 5 are arranged in parallel, the positioning plate 2 and the clamping plate 5 are both provided with arc-shaped groove structures 3, the opening directions of the two arc-shaped groove structures 3 are arranged oppositely, and the cylindrical workpiece 7 can slide in the arc-shaped groove structures 3; the positioning plate 2 and the clamping plate 5 are arranged in parallel, and arc-shaped groove structures 3 are arranged on the two plates, so that the positioning and clamping of a machined workpiece are facilitated, the workpiece can slide conveniently, the structure is simple, the machining is convenient, and the machining efficiency is improved.
In this embodiment, be provided with on the locating plate 2 and be used for carrying out axial positioning's set screw hole 12 when processing cylindrical workpiece 7, set screw hole 12 on the locating plate 2, the convenient location with cylindrical workpiece 7, through set screw hole 12's setting, it is more accurate to ensure cylindrical workpiece 7's processing position, promotes the machining precision.
In this embodiment, the locking structure includes a pair of locking holes 17 disposed on the positioning plate 2 and the clamping plate 5, the diameters of the two locking holes 17 are the same, and a straight line where a connecting line between centers of the two locking holes 17 is located is perpendicular to an axial direction of the cylindrical workpiece 7 after installation.
In this embodiment, the two machining holes include a first machining hole 10 and a second machining hole 11, the first machining hole 10, the second machining hole 11 and the positioning screw hole 12 are on the same straight line, and the second machining hole 11 is disposed between the first machining hole 10 and the positioning screw hole 12; the two processing holes are arranged on the positioning plate 2, and the circle centers of the two processing holes have the same distance relative to the mounting seat 1. The two processing holes are in the same height relative to the mounting base 1, and the two processing holes are convenient to adjust each processing surface.
In this embodiment, the two sides of the joint of the clamping plate 5 and the mounting base 1 are provided with the grooves 4 (the axial direction is the axial direction of the axial cylindrical workpiece 7 in fig. 1) which are through along the axial direction, and the arrangement of the grooves 4 facilitates the adjustment of the distance between the clamping plate 5 and the positioning plate 2, so as to clamp the workpiece.
In this embodiment, a processing method of a cylindrical lateral turning tool includes the following steps:
s1: processing a blank cylindrical workpiece 7, and performing primary processing on a first threaded hole 13, a second threaded hole 14, a third threaded hole 15 and a fourth threaded hole 16 required by the blank cylindrical workpiece 7, wherein the four threaded holes have the same inner diameter as the first processing hole 10 and the second processing hole 11; the first machining hole 10, the second machining hole 11, the first threaded hole 13, the second threaded hole 14, the third threaded hole 15 and the fourth threaded hole 16 are the same in aperture, so that the bolt 8 can be conveniently screwed, positioned and mounted, the universality of components is improved, and the machining is convenient, of course, (as shown in fig. 3 and 4) in the technical scheme, the first threaded hole 13 and the second threaded hole 14 on the cylindrical workpiece 7 are 90 degrees with each other, the second threaded hole 14 and the third threaded hole 15 are 90 degrees with each other, the third threaded hole 15 and the fourth threaded hole 16 are 90 degrees with each other, and the fourth threaded hole 16 and the first threaded hole 13 are 90 degrees with each other.
S2: assembling a machining tool on a numerical control machine tool through an installation seat 1, and installing a cylindrical workpiece 7 subjected to preliminary machining into an arc-shaped groove structure 3 between a positioning plate 2 and a clamping plate 5;
s3: a positioning screw 9 is arranged in the positioning screw hole 12, and the cylindrical workpiece 7 is pushed to slide to the positioning screw 9 along the axial direction;
s4: rotating the cylindrical workpiece 7 to a position where the first threaded hole 13 is vertically upward, wherein the second machining hole 11 is just aligned with the fourth threaded hole 16, screwing the bolt 8 into the second machining hole 11 and the fourth threaded hole 16, locking the cylindrical workpiece 7 through the locking hole 17 by using the locking bolt 6, and performing finish machining on the first threaded hole 13;
s5: taking out the locking bolt 6 and the bolt 8 in the second machining hole 11, adjusting the position of the cylindrical workpiece 7 until the first threaded hole 13 is exactly aligned with the first machining hole 10, screwing the bolt 8 into the first machining hole 10 and the first threaded hole 13, locking the cylindrical workpiece 7 by the locking bolt 6 through the locking hole 17, and performing finish machining on the second threaded hole 14;
s6: taking out the locking bolt 6 and the bolt 8 in the first machining hole 10, adjusting the position of the cylindrical workpiece 7 until the second threaded hole 14 is just aligned with the second machining hole 11, screwing the bolt 8 into the second machining hole 11 and the second threaded hole 14, locking the cylindrical workpiece 7 by the locking bolt 6 through the locking hole 17, and performing finish machining on a third threaded hole 15;
s7: taking out the locking bolt 6 and the bolt 8 in the first machining hole 10, adjusting the position of the cylindrical workpiece 7 until the third threaded hole 15 is exactly aligned with the second machining hole 11, screwing the bolt 8 into the second machining hole 11 and the third threaded hole 15, locking the cylindrical workpiece 7 by the locking bolt 6 through the locking hole 17, and performing finish machining on a fourth threaded hole 16;
s8: and taking out the locking bolt 6 and the bolt 8 in the first machining hole 10, and taking out the workpiece to finish machining.
For a machine tool for machining, the price of a numerical control milling center and a four-axis machining center is 4-10 times that of an economical numerical control lathe. From personnel allocation analysis, the operation difficulty of the numerical control milling and four-axis machining center is higher than that of a numerical control lathe, so that the cost is saved in the aspect of labor cost. From the comparative analysis of production efficiency, the processing efficiency of the novel tool is 3-5 times that of the traditional processing technology. According to the technical scheme, the production efficiency is improved, the machining precision is improved, and meanwhile the cost is saved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The utility model provides a cylinder work piece side direction lathe work frock which characterized in that: the clamping mechanism is arranged on the mounting seat and used for clamping a cylindrical workpiece, and the positioning adjusting mechanism is arranged on the clamping mechanism; the clamping mechanism comprises a positioning plate and a clamping plate which are arranged on the mounting seat, and the positioning adjusting mechanism comprises two processing holes which are arranged on the positioning plate and used for adjusting the processing positions of the cylindrical workpieces and a locking structure used for adjusting the distance between the positioning plate and the clamping plate; the two processing holes comprise a first processing hole and a second processing hole, the first processing hole, the second processing hole and the positioning screw hole are on the same straight line, and the second processing hole is arranged between the first processing hole and the positioning screw hole; the two processing holes are arranged on the positioning plate, and the distances between the circle centers of the two processing holes and the mounting seat are the same; and grooves which are communicated along the axial direction are arranged on two sides of the joint of the clamping plate and the mounting seat.
2. The cylindrical workpiece lateral turning tool according to claim 1, characterized in that: the positioning plate and the clamping plate are arranged in parallel, arc-shaped groove structures are arranged on the positioning plate and the clamping plate, the opening directions of the two arc-shaped groove structures are arranged in opposite directions, and the cylindrical workpiece can slide in the arc-shaped groove structures.
3. The cylindrical workpiece lateral turning tool according to claim 2, characterized in that: and the positioning plate is provided with a positioning screw hole for axially positioning when a cylindrical workpiece is machined.
4. The cylindrical workpiece lateral turning tool according to claim 3, characterized in that: the locking structure comprises a pair of locking holes arranged on the positioning plate and the clamping plate, the diameters of the two locking holes are the same, and the straight line where the connecting line between the circle centers of the two locking holes is located is perpendicular to the axial direction of the cylindrical workpiece after the cylindrical workpiece is installed.
5. The machining method of the cylindrical workpiece lateral turning tool is characterized by comprising the following steps of: the method comprises the following steps:
s1: processing a blank cylindrical workpiece, and performing primary processing on a first threaded hole, a second threaded hole, a third threaded hole and a fourth threaded hole which are required by the blank cylindrical workpiece, wherein the four threaded holes have the same inner diameter as the first processing hole and the second processing hole;
s2: assembling a machining tool on a numerical control machine tool through a mounting seat, and installing a cylindrical workpiece subjected to preliminary machining into an arc-shaped groove structure between a positioning plate and a clamping plate;
s3: a positioning screw is arranged in the positioning screw hole, and the cylindrical workpiece is pushed to slide to the positioning screw along the axial direction;
s4: rotating the cylindrical workpiece to a position where the first threaded hole is vertically upward, wherein the second machining hole is just aligned with the fourth threaded hole, screwing the bolt into the second machining hole and the fourth threaded hole, and locking the cylindrical workpiece through the locking hole by using the locking bolt to perform finish machining on the first threaded hole;
s5: taking out the locking bolt and the bolt in the second machining hole, adjusting the position of the cylindrical workpiece until the first threaded hole is exactly aligned with the first machining hole, screwing the bolt into the first machining hole and the first threaded hole, locking the cylindrical workpiece through the locking bolt through the locking hole, and performing finish machining on the second threaded hole;
s6: taking out the locking bolt and the bolt in the first machining hole, adjusting the position of the cylindrical workpiece until the second threaded hole is exactly aligned with the second machining hole, screwing the bolt into the second machining hole and the second threaded hole, locking the cylindrical workpiece through the locking bolt through the locking hole, and performing finish machining on a third threaded hole;
s7: taking out the locking bolt and the bolt in the second machining hole, adjusting the position of the cylindrical workpiece until the third threaded hole is exactly aligned with the second machining hole, screwing the bolt into the second machining hole and the third threaded hole, locking the cylindrical workpiece through the locking bolt through the locking hole, and performing finish machining on a fourth threaded hole;
s8: and taking out the locking bolt and the bolt in the second machining hole, and taking out the workpiece to complete machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682168.8A CN110303355B (en) | 2019-07-26 | 2019-07-26 | Cylindrical workpiece lateral turning tool and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910682168.8A CN110303355B (en) | 2019-07-26 | 2019-07-26 | Cylindrical workpiece lateral turning tool and processing method |
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| CN110303355A CN110303355A (en) | 2019-10-08 |
| CN110303355B true CN110303355B (en) | 2021-04-16 |
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| CN110834173A (en) * | 2019-11-15 | 2020-02-25 | 格力电器（武汉）有限公司 | Copper filter location frock |
| CN113953853B (en) * | 2021-10-26 | 2024-07-23 | 广东俊泰液压科技有限公司 | Plastic rod length turning assembly jig for high-precision internal gear pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004338049A (en) * | 2003-05-16 | 2004-12-02 | Nippon Paper Industries Co Ltd | Rotary driving force transmission device to workpiece of circular cross section |
| CN203409315U (en) * | 2013-07-24 | 2014-01-29 | 芜湖中山科技有限公司 | Tool for drilling tangential hole in cylindrical workpiece |
| CN103639771A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Tool structure for machining shaft parts |
| JP2016084928A (en) * | 2014-10-24 | 2016-05-19 | 株式会社サンテクス | Rod fixture |
| CN104325320A (en) * | 2014-10-24 | 2015-02-04 | 湖州华宁金属材料有限公司 | Stationary fixture for pipes and boards |
| CN106404523A (en) * | 2016-10-14 | 2017-02-15 | 中国石油大学(华东) | Oil tube fixture of frictional wear testing machine |
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