CN108838695B - Tool for machining ring groove on cylindrical surface - Google Patents
Tool for machining ring groove on cylindrical surface Download PDFInfo
- Publication number
- CN108838695B CN108838695B CN201810969900.5A CN201810969900A CN108838695B CN 108838695 B CN108838695 B CN 108838695B CN 201810969900 A CN201810969900 A CN 201810969900A CN 108838695 B CN108838695 B CN 108838695B
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- gear
- transmission
- motor
- sliding plate
- transmission gear
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- 238000003754 machining Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 8
- 238000003801 milling Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000003672 processing method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- 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
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Turning (AREA)
Abstract
The invention discloses a tool for machining a ring groove on a cylindrical surface, which comprises a motor, a motor support plate, a first sliding plate support leg, a second speed change gear, a motor gear, a first speed change gear, a mounting plate, a second sliding plate, a second transmission gear, an eccentric transmission pin, a transmission rack, a third transmission gear, a transmission shaft, a first transmission gear and a workpiece. The beneficial effects of the invention are as follows: the invention relates to a method for processing by generating a three-dimensional curve into two dimensions through the eccentric and two-direction linkage and the matched rotation of gears; the cost is greatly reduced relative to numerical control equipment. Compared with numerical control equipment, the traditional mechanical structure has lower cost; the processing of elliptical special-shaped grooves with different sizes can be completed by adjusting the position of the eccentric pin, so that the universality is strong; simple structure, convenient clamping work piece, stability is good.
Description
Technical Field
The invention relates to a tool for machining a ring groove, in particular to a tool for machining a ring groove on a cylindrical surface, and belongs to the technical field of mechanical application.
Background
The cylindrical surface of the valve core is a matching surface at present, and a special-shaped groove for installing a rubber ring is arranged on the cylindrical surface to play a role in sealing. Such parts find application in many product designs; at present, the processing methods of the part special-shaped groove are approximately divided into two types: 1. for processing of small batches or single parts, a process of processing by utilizing a universal milling machine matched with an index head is available, the processing method is complex and difficult, the precision is difficult to ensure, and the processing method is mostly used for proofing of single parts. 2. With the advent of numerical control equipment, parts resembling a cylindrical surface for machining a special-shaped feature are often machined using multi-axis machining equipment such as a turning and milling compound machine tool, or a machining center equipped with a rotating shaft, using multi-axis linkage. For the processing technology by using a universal milling machine and a dividing head, the method has low efficiency, the dimensional accuracy is difficult to ensure, and meanwhile, a plurality of cutter receiving marks and the smoothness cannot meet the requirements due to the fact that the angle is required to be converted for many times for processing the surface of the groove.
However, for the production and processing by using the numerical control equipment, the efficiency and the precision are relatively high, but the processing cost of parts is high due to the cost of the equipment, and the equipment resource is wasted, so that the tool for processing the ring groove on the cylindrical surface is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a tool for processing a ring groove on a cylindrical surface, which has the advantages of stable and simple processing precision, good manufacturability and low cost, and can greatly improve the processing efficiency.
The invention realizes the aim through the following technical scheme that the tooling for processing the ring groove on the cylindrical surface comprises a mounting plate and a motor support plate fixed on the mounting plate, wherein a motor is arranged on the motor support plate, a motor gear is arranged on an output shaft of the motor, and the motor gear is in meshed connection with a first speed change gear; the first speed change gear is connected with a second speed change gear in a meshed manner, and the second speed change gear is connected with a first transmission gear in a meshed manner; an eccentric transmission pin is arranged on the first transmission gear; a first sliding plate supporting leg is arranged on the mounting plate, and a first sliding plate is arranged on the first sliding plate supporting leg; the first transmission gear is connected with a second transmission gear in a meshed manner; the mounting plate is provided with a second sliding plate, and the top end of the second sliding plate is provided with a transmission rack; the transmission rack is connected with a third transmission gear in a meshed manner, and the third transmission gear is arranged on the transmission shaft; a workpiece is fixed between the transmission shaft and the output shaft of the motor.
Preferably, in order to realize that the eccentric transmission pin drives the first sliding plate to reciprocate, the eccentric transmission pin is tangent and contradicted with the first sliding plate, and the first sliding plate is in sliding connection with the first sliding plate supporting leg.
Preferably, in order to achieve the meshing transmission, the second transmission gear and the first transmission gear are located on the same plane.
Preferably, in order to make the whole structure compact, the axis of the transmission shaft is perpendicular to the axis of the second transmission gear.
Preferably, the second speed change gear is located between the motor gear and the first transmission gear.
The beneficial effects of the invention are as follows: the invention relates to a method for processing by generating a three-dimensional curve into two dimensions through the eccentric and two-direction linkage and the matched rotation of gears; the cost is greatly reduced relative to numerical control equipment. Compared with numerical control equipment, the traditional mechanical structure has lower cost; the processing of elliptical special-shaped grooves with different sizes can be completed by adjusting the position of the eccentric pin, so that the universality is strong; simple structure, convenient clamping work piece, stability is good.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
The figure shows: 1, a motor; 2 a motor support plate; 3, a first sliding plate; 4, a first skateboard supporting leg; 5 a second speed change gear; 6, a motor gear; 7, a first speed change gear; 8, mounting plates; 9, a second sliding plate; 10 a second transmission gear; 11 eccentric driving pins; 12, a transmission rack; 13 a third transmission gear; 14 a transmission shaft; 15 a first transmission gear; 16 workpieces.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a tool for machining a ring groove on a cylindrical surface comprises a mounting plate 8 and a motor support plate 2 fixed on the mounting plate 8, wherein a motor 1 is installed on the motor support plate 2, a motor gear 6 is installed on an output shaft of the motor 1, and the motor gear 6 is in meshed connection with a first speed change gear 7; the first speed change gear 7 is connected with a second speed change gear 5 in a meshed manner, and the second speed change gear 5 is connected with a first transmission gear 15 in a meshed manner; the first transmission gear 15 is provided with an eccentric transmission pin 11; the first sliding plate supporting leg 4 is arranged on the mounting plate 8, and the first sliding plate 3 is arranged on the first sliding plate supporting leg 4; the first transmission gear 15 is connected with the second transmission gear 10 in a meshed manner; a second sliding plate 9 is arranged on the mounting plate 8, and a transmission rack 12 is arranged at the top end of the second sliding plate 9; the transmission rack 12 is connected with a third transmission gear 13 in a meshed manner, and the third transmission gear 13 is arranged on a transmission shaft 14; a workpiece 16 is fixed between the transmission shaft 14 and the output shaft of the motor 1.
As an optimization technical scheme of the invention: the eccentric transmission pin 11 is tangent and abutted against the first sliding plate 3, and the first sliding plate 3 is in sliding connection with the first sliding plate supporting leg 4.
As an optimization technical scheme of the invention: the second transmission gear 10 is located on the same plane as the first transmission gear 15.
As an optimization technical scheme of the invention: the axial lead of the transmission shaft is perpendicular to the axial lead of the second transmission gear.
As an optimization technical scheme of the invention: the second change gear 5 is located between the motor gear 6 and the first transfer gear 15.
When the invention is used, the left-right direction is x-direction, the front-back direction is y-direction, and the action I is that: the motor 1 drives the motor gear 6 to rotate, the first transmission gear 15 is driven to rotate after the two-stage speed change gears of the second speed change gear 5 and the first speed change gear are used for reducing the speed, the eccentric transmission pin 11 is arranged on the end face of the first transmission gear 15, and the eccentric transmission pin 11 and the first sliding plate 3 do tangential motion, so that the first sliding plate 3 is driven by the eccentric transmission pin 11 to do left-right reciprocating motion in the X direction; action two: the first transmission gear 15 drives the second transmission gear 10 to rotate, and the end face of the second transmission gear 10 is provided with an eccentric pin, and the pin and the second sliding plate 9 do tangential motion to drive the second sliding plate 9 to do y-direction reciprocating motion. The transmission rack is fixed on the second slide plate 9, and the rack drives the third transmission gear 13 to do rolling motion. Thereby enabling the workpiece to do axial steering movement and Y-direction reciprocating movement. The first and second movements are driven by the motor 1 to move simultaneously, so that the 2D track of the ring-out groove can be linked. The tool is arranged on a drilling machine, is provided with a milling cutter which is as wide as the ring groove, and can be used for processing the ring groove at one time.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a frock in processing circle groove on face of cylinder, includes mounting panel (8) and fixes motor support board (2) on mounting panel (8), its characterized in that: a motor (1) is arranged on the motor supporting plate (2), a motor gear (6) is arranged on an output shaft of the motor (1), and the motor gear (6) is connected with a first speed change gear (7) in a meshed manner; the first speed change gear (7) is connected with a second speed change gear (5) in a meshed manner, and the second speed change gear (5) is connected with a first transmission gear (15) in a meshed manner; an eccentric transmission pin (11) is arranged on the first transmission gear (15); a first sliding plate supporting leg (4) is arranged on the mounting plate (8), and a first sliding plate (3) is arranged on the first sliding plate supporting leg (4); the first transmission gear (15) is connected with a second transmission gear (10) in a meshed manner; a second sliding plate (9) is arranged on the mounting plate (8), and a transmission rack (12) is arranged at the top end of the second sliding plate (9); the transmission rack (12) is connected with a third transmission gear (13) in a meshed manner, and the third transmission gear (13) is arranged on the transmission shaft (14); a workpiece (16) is fixed between the transmission shaft (14) and the output shaft of the motor (1);
the eccentric transmission pin (11) is tangent and abutted against the first sliding plate (3), and the first sliding plate (3) is in sliding connection with the first sliding plate supporting leg (4);
the axial lead of the transmission shaft is perpendicular to the axial lead of the second transmission gear.
2. The tooling for machining a ring groove on a cylindrical surface according to claim 1, wherein: the second transmission gear (10) and the first transmission gear (15) are positioned on the same plane.
3. The tooling for machining a ring groove on a cylindrical surface according to claim 1, wherein: the second speed change gear (5) is positioned between the motor gear (6) and the first transmission gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810969900.5A CN108838695B (en) | 2018-08-24 | 2018-08-24 | Tool for machining ring groove on cylindrical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810969900.5A CN108838695B (en) | 2018-08-24 | 2018-08-24 | Tool for machining ring groove on cylindrical surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838695A CN108838695A (en) | 2018-11-20 |
| CN108838695B true CN108838695B (en) | 2023-11-21 |
Family
ID=64189254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810969900.5A Active CN108838695B (en) | 2018-08-24 | 2018-08-24 | Tool for machining ring groove on cylindrical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838695B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR781463A (en) * | 1932-12-15 | 1935-05-16 | Improvements to devices for milling, grinding or the like of curved surfaces, especially three-dimensional curved surfaces | |
| GB546316A (en) * | 1941-04-29 | 1942-07-07 | William Henry Newman | A new or improved apparatus for grinding parallel circumferential grooves |
| CN200988147Y (en) * | 2006-12-30 | 2007-12-12 | 安徽省海安机械制造有限公司 | Light lathe |
| CN101623824A (en) * | 2009-08-04 | 2010-01-13 | 济南星辉数控机械科技有限公司 | Gantry type five axes numerical control machine tool |
| CN202684645U (en) * | 2012-07-26 | 2013-01-23 | 齐齐哈尔齐一机工业产品有限公司 | Motor rotor copper bar machine tool |
| CN204770859U (en) * | 2015-07-10 | 2015-11-18 | 四川工程职业技术学院 | Processingequipment in sealed annular groove of major diameter work piece |
| CN208992196U (en) * | 2018-08-24 | 2019-06-18 | 冀凯河北机电科技有限公司 | The tooling of ring recess is processed on a kind of cylindrical surface |
-
2018
- 2018-08-24 CN CN201810969900.5A patent/CN108838695B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR781463A (en) * | 1932-12-15 | 1935-05-16 | Improvements to devices for milling, grinding or the like of curved surfaces, especially three-dimensional curved surfaces | |
| US2086915A (en) * | 1932-12-15 | 1937-07-13 | Kopp Fritz | Machine tool |
| GB546316A (en) * | 1941-04-29 | 1942-07-07 | William Henry Newman | A new or improved apparatus for grinding parallel circumferential grooves |
| CN200988147Y (en) * | 2006-12-30 | 2007-12-12 | 安徽省海安机械制造有限公司 | Light lathe |
| CN101623824A (en) * | 2009-08-04 | 2010-01-13 | 济南星辉数控机械科技有限公司 | Gantry type five axes numerical control machine tool |
| CN202684645U (en) * | 2012-07-26 | 2013-01-23 | 齐齐哈尔齐一机工业产品有限公司 | Motor rotor copper bar machine tool |
| CN204770859U (en) * | 2015-07-10 | 2015-11-18 | 四川工程职业技术学院 | Processingequipment in sealed annular groove of major diameter work piece |
| CN208992196U (en) * | 2018-08-24 | 2019-06-18 | 冀凯河北机电科技有限公司 | The tooling of ring recess is processed on a kind of cylindrical surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108838695A (en) | 2018-11-20 |
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