CN115365587A - Machining device for inner gear ring - Google Patents
Machining device for inner gear ring Download PDFInfo
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- CN115365587A CN115365587A CN202211067696.0A CN202211067696A CN115365587A CN 115365587 A CN115365587 A CN 115365587A CN 202211067696 A CN202211067696 A CN 202211067696A CN 115365587 A CN115365587 A CN 115365587A
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- Prior art keywords
- annular
- clamping seat
- ring
- casting die
- cylindrical clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a processing device for inner gear rings, which belongs to the technical field of machinery and comprises a cylindrical clamping seat and a fixing barrel sleeved outside the cylindrical clamping seat, wherein a first annular bulge and a second annular bulge are sequentially formed on the side wall of the cylindrical clamping seat from bottom to top, so that more inner gear rings can be clamped, the side wall of the cylindrical clamping seat is longer than the traditional size, the diameter of the second annular bulge is smaller than that of the first annular bulge, a lower pressing ring is arranged above the fixing barrel, and the lower pressing ring and an air cylinder or an oil cylinder capable of driving the cylindrical clamping seat are in a synchronous mechanical structure, namely the cylindrical clamping seat is pulled downwards, and the lower pressing ring is pulled downwards at the same time, so that the cylindrical clamping seat can be clamped at the position of the second annular bulge, the outer walls of a plurality of gear rings are fixed, and the processing of inclined teeth in the plurality of gear rings is realized, and the phenomenon that the processing can be carried out one by one and the processing in the prior art is very low in efficiency is greatly solved.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a processing device for an inner gear ring.
Background
The inner gear ring is an inner gear which has the same axis with the planet carrier in the planetary gear transmission.
At present, the traditional method for processing the inner gear ring is to fix the gear ring in a manner of clamping by a clamp, and the cutter is used for cutting the inner wall of the gear ring to realize processing of the inner gear ring.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a processing device for an inner gear ring, which can realize that more inner gear rings can be clamped, the side wall of a cylindrical clamping seat is longer than the traditional size, the diameter of a second annular bulge is smaller than that of a first annular bulge, a lower pressing ring is arranged above a fixed barrel, the lower pressing ring and an air cylinder or an oil cylinder which can drive the cylindrical clamping seat are in a synchronous mechanical structure, namely, the cylindrical clamping seat is pulled down, the lower pressing ring is pulled down at the same time, the cylindrical clamping seat can also clamp at the position of the second annular bulge, and the outer walls of a plurality of gear rings are fixed, so that the processing of inner oblique teeth of the plurality of gear rings is realized, and the phenomena that the processing can be carried out one by one in the prior art and the efficiency is very low are greatly solved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a processingequipment for ring gear, locates the outer fixed bucket of cylindric holder including cylindric holder and cover, the lateral wall of cylindric holder has first annular arch and second annular arch by supreme shaping in proper order down, the diameter of the bellied upper end of first annular is greater than the diameter of its lower extreme, the inner wall shaping of fixed bucket has the face of supporting with the bellied looks adaptation of first annular, the top of fixed bucket is provided with down the clamping ring, the inner wall of clamping ring forms the terminal surface with the bellied side looks butt of second annular down, first casting die, second casting die and third casting die are installed to fixed bucket inner wall, first casting die is located the bellied outside of first annular arch and second annular, the second casting die is located cylindric holder downside, the third casting die is located second casting die downside.
Further, the top of clamping ring is provided with solid fixed ring down, gu fixed ring passes through bolt fastening in clamping ring top down.
Furthermore, a plurality of openings are formed in the inner wall of the cylindrical clamping seat, and the openings are circumferentially distributed on the inner wall of the cylindrical clamping seat in an array mode.
Furthermore, one side of the second annular bulge, which is close to the fixed barrel, is sleeved with an oil seal.
Furthermore, the first pressing piece, the second pressing piece and the third pressing piece are all synchronously operated in the pressing process of the air cylinder or the oil cylinder.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
in the invention, in order to clamp more inner gear rings, the side wall of the cylindrical clamping seat is longer than the traditional size, the diameter of the second annular bulge is smaller than that of the first annular bulge, the lower pressing ring is arranged above the fixed barrel, the lower pressing ring and an air cylinder or an oil cylinder which can drive the cylindrical clamping seat are in a synchronous mechanical structure, namely the cylindrical clamping seat is pulled down, and meanwhile, the lower pressing ring is pulled down, so that the cylindrical clamping seat can also clamp at the position of the second annular bulge, the fixation of the outer walls of a plurality of gear rings is realized, the processing of inclined teeth in the gear rings is realized, and the phenomenon that the processing can be carried out one by one and the efficiency is very low in the prior art is greatly solved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention
The numbering in the figures illustrates:
the oil seal pressing device comprises a cylindrical clamping seat 1, a fixed barrel 2, a first annular bulge 3, a second annular bulge 4, a butting face 5, a pressing ring 6, an end face 7, a fixing ring 8, an opening 9, a first pressing piece 10, a second pressing piece 11, a third pressing piece 12 and an oil seal 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, a processing device for an inner gear ring comprises a cylindrical holder 1 and a fixed barrel 2 sleeved outside the cylindrical holder 1, wherein a first annular bulge 3 and a second annular bulge 4 are sequentially formed on the side wall of the cylindrical holder 1 from bottom to top, the diameter of the upper end of the first annular bulge 3 is larger than that of the lower end of the first annular bulge, a butting surface 5 matched with the first annular bulge 3 is formed on the inner wall of the fixed barrel 2, a lower pressing ring 6 is arranged above the fixed barrel 2, the inner wall of the lower pressing ring 6 forms an end surface 7 butted with the side surface of the second annular bulge 4, a first lower pressing member 10, a second lower pressing member 11 and a third lower pressing member 12 are arranged on the inner wall of the fixed barrel 2, the first lower pressing member 10 is positioned on the outer sides of the first annular bulge 3 and the second annular bulge 4, in the invention, in order to clamp more inner gear rings, the side wall of the cylindrical clamping seat 1 is longer than the traditional size, the diameter of the second annular bulge 4 is smaller than that of the first annular bulge 3, and the lower pressing ring 6 is arranged above the fixed barrel 2, wherein the lower pressing ring 6 and an air cylinder or an oil cylinder which can drive the cylindrical clamping seat 1 are in a synchronous mechanical structure, namely the cylindrical clamping seat 1 is pulled down, and the lower pressing ring 6 is pulled down simultaneously, so that the cylindrical clamping seat can also clamp the position of the second annular bulge 4, and the outer walls of a plurality of gear rings are fixed, thereby processing the inner oblique teeth of the plurality of gear rings, and greatly solving the phenomenon that the prior art can only process the inner oblique teeth one by one and has very low efficiency.
Referring to fig. 1-3, the top of the lower pressing ring 6 is provided with a fixing ring 8, the fixing ring 8 is fixed on the top of the lower pressing ring 6 through a bolt, and the fixing ring 8 can fix the lower pressing ring 6 and improve the clamping effect of the lower pressing ring 6 on the internal gear ring.
Referring to fig. 2, a plurality of openings 9 are formed in the inner wall of the cylindrical holder 1, the plurality of openings 9 are circumferentially distributed in an array on the inner wall of the cylindrical holder 1, and the plurality of openings 9 distributed in an array are arranged, so that waste materials can be conveniently discharged when a tool is used for cutting, and the phenomenon that the process is affected by the excessive waste materials contained in the cylindrical holder 1 is not easily caused.
Referring to fig. 2-3, an oil seal 13 is sleeved on one side of the second annular protrusion 4 close to the fixed barrel 2, and by providing the oil seal, the air tightness effect inside the fixed barrel 2 can be higher, and the first pressing member 10, the second pressing member 11 and the third pressing member all operate synchronously in the pressing process of the air cylinder or the oil cylinder.
In the invention, when a cutter is used for cutting the inner wall of the gear ring, when the cylindrical holder 1 is pulled down by an air cylinder or an oil cylinder, the side surface of the first annular bulge 3 can be extruded with the abutting surface 5, so that the cylindrical holder 1 is clamped at the position of the first annular bulge 3, and simultaneously, in order to clamp more gear rings, the side wall of the cylindrical holder 1 is longer than the traditional size, the diameter of the second annular bulge 4 is smaller than that of the first annular bulge 3, and the lower pressing ring 6 is arranged above the fixed barrel 2, wherein the lower pressing ring 6 and the air cylinder or the oil cylinder which can drive the cylindrical holder 1 are in a synchronous mechanical structure, namely, the cylindrical holder 1 is pulled down, the lower pressing ring 6 is pulled down, so that the cylindrical holder 1 can be clamped at the position of the second annular bulge 4, the fixation of the outer walls of a plurality of gear rings is realized, the processing of the inner oblique teeth of the plurality of the gear rings is realized, and simultaneously, the fixing ring 8 can play a role in fixing the fixing ring 6, the fastening effect of the inner clamping of the lower pressing ring 6 is improved, the problem of the inner clamping of the gear rings in the existing technology is greatly solved, and the processing efficiency can be only low one by one another.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.
Claims (5)
1. The utility model provides a processingequipment for ring gear, includes cylindric holder (1) and cover and locates the outer fixed bucket (2) of cylindric holder (1), its characterized in that: the lateral wall of cylindric holder (1) has protruding (3) of first annular and second annular arch (4) by supreme shaping in proper order down, the diameter of the upper end of the protruding (3) of first annular is greater than the diameter of its lower extreme, the inner wall shaping of fixed bucket (2) has face (5) of supporting with the protruding (3) looks adaptation of first annular, the top of fixed bucket (2) is provided with down clamping ring (6), the inner wall formation of clamping ring (6) down with terminal surface (7) of the protruding (4) side looks butt of second annular, fixed bucket (2) inner wall is installed first casting die (10), second casting die (11) and third casting die (12) down, first casting die (10) are located the outside of the protruding (3) of first annular and the protruding (4) of second annular, second casting die (11) are located cylindric holder (1) downside, third casting die (13) are located second casting die (11) downside.
2. A processing device for an annular gear according to claim 1, wherein: the top of lower clamping ring (6) is provided with solid fixed ring (8), gu fixed ring (8) pass through the bolt fastening in lower clamping ring (6) top.
3. A processing device for an annular gear according to claim 1, wherein: a plurality of openings (9) are formed in the inner wall of the cylindrical clamping seat (1), and the openings (9) are circumferentially distributed in the inner wall of the cylindrical clamping seat (1) in an array mode.
4. A processing device for an annular gear according to claim 1, wherein: one side of the second annular bulge (4) close to the fixed barrel (2) is sleeved with an oil seal (13).
5. A processing device for an annular gear according to claim 1, wherein: the first pressing piece (10), the second pressing piece (11) and the third pressing piece are all synchronously operated in the pressing process of the air cylinder or the oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067696.0A CN115365587A (en) | 2022-09-01 | 2022-09-01 | Machining device for inner gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067696.0A CN115365587A (en) | 2022-09-01 | 2022-09-01 | Machining device for inner gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115365587A true CN115365587A (en) | 2022-11-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211067696.0A Pending CN115365587A (en) | 2022-09-01 | 2022-09-01 | Machining device for inner gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115365587A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609092A (en) * | 2022-12-02 | 2023-01-17 | 常州南鹏机械有限公司 | Part internal tooth processing frock |
-
2022
- 2022-09-01 CN CN202211067696.0A patent/CN115365587A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609092A (en) * | 2022-12-02 | 2023-01-17 | 常州南鹏机械有限公司 | Part internal tooth processing frock |
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