CN212470074U - Automatic centering and pressing device for machining inner gear ring and gear - Google Patents
Automatic centering and pressing device for machining inner gear ring and gear Download PDFInfo
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- CN212470074U CN212470074U CN202022103880.9U CN202022103880U CN212470074U CN 212470074 U CN212470074 U CN 212470074U CN 202022103880 U CN202022103880 U CN 202022103880U CN 212470074 U CN212470074 U CN 212470074U
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- ring
- oil cylinder
- automatic centering
- pressing
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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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Abstract
The utility model relates to a gear machining equipment, concretely relates to automatic centering closing device for ring gear machining. The device consists of a base, an inner ring, an outer ring, an angle oil cylinder, a thin hydraulic cylinder, a pressing plate, a guide block and a roller. The working principle is as follows: before automatic centering, the pressing plate is located at the tangential position of the inner ring, the gear ring is arranged on a base of the inner ring, when automatic centering is performed, the outer ring and the inclined plane adjusting block fixedly connected with the outer ring are driven to rotate by the thin hydraulic cylinder, three uniformly distributed rollers (in rolling connection with the guide blocks at two sides and in clearance fit) are pushed to move along the radial direction of a workpiece through circumferential rotation of the inclined plane adjusting block, the position of the inner gear ring is automatically adjusted until the center of the gear ring is superposed with the center of the workbench to complete centering, then the pressing plate fixedly connected with the inner gear ring is driven by the corner oil cylinder to rotate by a certain angle, one end of the pressing plate is pressed on the inner gear ring.
Description
Technical Field
The utility model relates to a gear machining equipment, concretely relates to automatic centering closing device of ring gear machining.
Background
The internal gear is a key part of wind power generation, engineering machinery, metallurgical equipment and ship devices. When a plurality of workpieces are machined, the requirements on the machining precision and efficiency of gears are met, common internal gear machining is single-piece machining, the coaxiality of the workpieces and a machine tool workbench is manually corrected, and the workpieces are mechanically and manually compressed. The size of the precision error of the gear ring is manually corrected, the time required for correcting the gear ring and the force for manually tightening the pressing plate to press the workpiece are different from person to person, and the gear ring correcting device has the advantages of uncontrollable property, time consumption and labor consumption.
SUMMERY OF THE UTILITY MODEL
In order to overcome the weak point that current ring gear machining exists, the utility model aims at providing an automatic centering closing device of ring gear machining not only has easy operation, and the speed of centering is fast, compresses tightly advantage such as fast, and production efficiency is high moreover, and the machining precision is good, and the device can equip the cooperation with general number control tooth and use the installation, reduces the cost of numerical control system tooth lathe.
The utility model discloses a following technical scheme realizes:
an automatic centering and pressing device for processing an inner gear ring gear comprises a base 1, an inner ring 2, an outer ring 3, a double-side pressing plate 5, a workpiece 6, a first through groove 7, a second groove 8, a pressing component, an adjusting component, a corner oil cylinder 11, a corner oil cylinder base 12, a tangential thin oil cylinder base 13, a tangential thin oil cylinder 14, a side hole 15 and a screw rod 18, wherein the tangential thin oil cylinder 14 is provided with a plurality of screw rods 18, one end of the base 1 is detachably connected with a machine tool workbench, the other end of the base is detachably connected with the inner ring 2, the side surface of the base 1 is provided with a plurality of side holes 15, the outer ring 3 is movably connected with the inner ring 2, one end of the inner ring 2 far away from the machine tool workbench is provided with a plurality of first through grooves 7, the first through grooves 7 are used for placing the pressing component, the second grooves 8 are positioned between two adjacent first through grooves 7, the second grooves, the adjustment assembly is located between the slot 8 and the through hole.
The pressing assembly comprises a corner oil cylinder 11, a corner oil cylinder base 12, a double-side pressing plate 5 and a pressing wheel 22, the corner oil cylinder 11 is fixedly connected to the bottom of the first through groove 7 through the corner oil cylinder base 12, and the double-side pressing plate 5 is detachably mounted at the top of the corner oil cylinder 11.
The adjusting assembly comprises guide blocks 4, rollers 9 and adjusting wedge blocks 19, one end of each adjusting wedge block 19 is connected into a wedge block sliding groove 20 in the outer wall of the outer ring 3, the other end of each adjusting wedge block 19 is in contact with the corresponding roller 9 through an inclined surface 23, a through hole 10 with the same height as the roller is formed in the outer ring 3, the rollers 9 are located in the through holes 10 with the same height as the rollers, the left side and the right side of each roller 9 are respectively provided with 1L-shaped guide block 4, the right-angle sides of the two guide blocks 4 are clamped on the outer side wall of each through hole 10 in a back-to-back mode, and the width between the two guide.
The number of the first through grooves 7 is 6, and the first through grooves are uniformly distributed on the upper end face of the inner ring 2.
The angle of the inclined surface 23 is not more than 30 degrees.
The double-side pressing plate 5 is provided with a through hole connected with a pin at the top of the corner oil cylinder 11, and one side of the double-side pressing plate 5 is connected with a pressing wheel 22 for pressing the upper surface of the outer ring 3.
One end of the base 1 is connected with a T-shaped groove of a machine tool workbench.
The number of the outer rings 3 is 3, the outer rings are movably connected with the inner rings 2 through positioning tooth grooves 21 formed in the inner rings 2, clearance fit is formed between each outer ring 3 and each inner ring 2, and an adjusting assembly is arranged between each outer ring 3 and each inner ring 2.
Compared with the prior art, the utility model has the following outstanding advantage:
the utility model discloses an automatic centering closing device includes the base, the inner circle, the outer lane, compress tightly the subassembly, the adjustment subassembly, moreover, the steam generator is simple in structure, it is also convenient to operate, the inclined plane adjusting block that links firmly with the outer lane is reached through slim pneumatic cylinder drive outer lane rotates, the roller and the both sides guide block roll connection that promote three equipartitions through inclined plane adjusting block circumference rotation, clearance fit is along work piece radial movement, make ring gear automatic adjustment position, the speed of centering is fast, it is fast to compress tightly the work piece, machining precision and production efficiency have been improved, the device can equip the cooperation with general number control tooth and use the installation, the cost of digit control machine tool is reduced.
The utility model discloses an automatic centering closing device not only has easy operation, and the centering is fast, compresses tightly fastly, and the commonality is strong, and production efficiency is high moreover, and the machining precision is good, and the device can equip the cooperation with general numerical control tooth and use the installation, reduces the cost of numerical control system tooth lathe.
Description of the drawings:
fig. 1 is the structure schematic diagram of the automatic centering and pressing device for processing the inner gear ring and the gear wheel adopted by the utility model.
Fig. 2 is one of the explosion decomposition structural diagrams of the automatic centering and pressing device for processing the inner gear ring and the gear wheel adopted by the utility model.
Fig. 3 is a second exploded view of the automatic centering and pressing device for processing the ring gear and the gear according to the present invention.
Fig. 4 is a third schematic view of the explosion exploded structure of the automatic centering and pressing device for processing the ring gear and the gear of the present invention.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings, and fig. 1 shows a specific structure of the present invention, but the present invention is not limited thereto.
As can be seen from fig. 1 to 4, an automatic centering and pressing device for processing an inner gear ring gear comprises a base 1, an inner ring 2, an outer ring 3, a double-side pressing plate 5, a workpiece 6, a first through groove 7, a second groove 8, a pressing component, an adjusting component, a corner oil cylinder 11, a corner oil cylinder base 12, a tangential thin oil cylinder base 13, a tangential thin oil cylinder 14, side holes 15 and screws 18, wherein the tangential thin oil cylinder 14 is provided with a plurality of screws 18, one end of the base 1 is detachably connected with a machine tool workbench, the other end of the base 1 is detachably connected with the inner ring 2, the side surface of the base 1 is provided with a plurality of side holes 15, the outer ring 3 is movably connected with the inner ring 2, one end of the inner ring 2, which is far away from the machine tool workbench, is provided with a plurality of first through grooves 7, the first through grooves 7 are used for placing the pressing component, the second grooves 8 are positioned between two adjacent first through grooves 7, the adjustment assembly is located between the slot 8 and the through hole.
The pressing assembly comprises a corner oil cylinder 11, a corner oil cylinder base 12, a double-side pressing plate 5 and a pressing wheel 22, the corner oil cylinder 11 is fixedly connected to the bottom of the first through groove 7 through the corner oil cylinder base 12, and the double-side pressing plate 5 is detachably mounted at the top of the corner oil cylinder 11.
The adjusting component comprises guide blocks 4, rollers 9 and adjusting wedge blocks 19, one end of each adjusting wedge block 19 is connected in a wedge block sliding groove 20 on the outer wall of the outer ring 3, the other end of each adjusting wedge block 19 is in contact with the rollers 9 through an inclined surface 23, a through hole 10 with the same height as the rollers is formed in the outer ring 3, the rollers 9 are located in the through holes 10 with the same height as the rollers, the left side and the right side of each roller 9 are respectively provided with 1L-shaped guide block 4, the right-angle sides of the two guide blocks 4 are clamped on the outer side wall of the through hole 10 in a back-to-back mode, and the width between the two guide.
The number of the first through grooves 7 is 6, and the first through grooves are uniformly distributed on the upper end face of the inner ring 2.
The angle of the inclined surface 23 is not more than 30 degrees.
The double-side pressing plate 5 is provided with a through hole connected with a pin at the top of the corner oil cylinder 11, and one side of the double-side pressing plate 5 is connected with a pressing wheel 22 for pressing the upper surface of the outer ring 3.
One end of the base 1 is connected with a T-shaped groove of a machine tool workbench.
The number of the outer rings 3 is 3, the outer rings are movably connected with the inner rings 2 through positioning tooth grooves 21 formed in the inner rings 2, clearance fit is formed between each outer ring 3 and each inner ring 2, and an adjusting assembly is arranged between each outer ring 3 and each inner ring 2.
The utility model discloses a theory of operation:
before automatic centering, the pressing plate is located at the tangential position of the inner ring, the gear ring is arranged on a base of the inner ring, when automatic centering is performed, the outer ring and the inclined plane adjusting block fixedly connected with the outer ring are driven to rotate by the thin hydraulic cylinder, three uniformly distributed rollers (in rolling connection with the guide blocks at two sides and in clearance fit) are pushed to move along the radial direction of a workpiece through circumferential rotation of the inclined plane adjusting block, the position of the inner gear ring is automatically adjusted until the center of the gear ring is superposed with the center of the workbench to complete centering, then the pressing plate fixedly connected with the inner gear ring is driven by the corner oil cylinder to rotate by a certain angle, one end of the pressing plate is pressed on the inner gear ring.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an automatic centering closing device for ring gear machining which characterized in that: comprises a base (1), an inner ring (2), an outer ring (3), a double-side pressing plate (5), a workpiece (6), a first through groove (7), a second groove (8), a pressing component, an adjusting component, a corner oil cylinder (11), a corner oil cylinder base (12), a tangential thin oil cylinder base (13), a tangential thin oil cylinder (14), side holes (15) and screw rods (18), wherein the tangential thin oil cylinder (14) is provided with a plurality of screw rods (18), one end of the base (1) is detachably connected with a machine tool workbench, the other end of the base is detachably connected with the inner ring (2), the side surface of the base (1) is provided with a plurality of side holes (15), the outer ring (3) is movably connected with the inner ring (2), one end of the inner ring (2) far away from the machine tool workbench is provided with a plurality of first through grooves (7), the first through groove (7) is used for placing the pressing component, and the second groove (8) is positioned between two, the second groove (8) is provided with a through hole along the side wall of the inner ring (2), and the adjusting component is positioned between the groove (8) and the through hole.
2. The automatic centering and pressing device for processing the internally toothed ring gear according to claim 1, wherein: the pressing assembly comprises a corner oil cylinder (11), a corner oil cylinder base (12), a double-side pressing plate (5) and a pressing wheel (22), the corner oil cylinder (11) is fixedly connected to the bottom of the first through groove (7) through the corner oil cylinder base (12), and the double-side pressing plate (5) is detachably mounted at the top of the corner oil cylinder (11).
3. The automatic centering and pressing device for processing the internally toothed ring gear according to claim 1, wherein: the adjusting component comprises guide blocks (4), rollers (9) and adjusting wedge blocks (19), one end of each adjusting wedge block (19) is connected in a wedge block sliding groove (20) in the outer wall of the outer ring (3), the other end of each adjusting wedge block (19) is in contact with the rollers (9) through an inclined plane (23), through holes (10) with the same height as the rollers are formed in the outer ring (3), the rollers (9) are located in the through holes (10) with the same height as the rollers, the left side and the right side of each roller (9) are respectively provided with 1L-shaped guide block (4), the right-angle sides of the two guide blocks (4) are clamped on the outer side wall of the through holes (10) in a back-to-back mode, and the width between the two guide blocks (4) is the.
4. The automatic centering and pressing device for processing the internally toothed ring gear according to claim 1, wherein: the number of the first through grooves (7) is 6, and the first through grooves are uniformly distributed on the upper end face of the inner ring (2).
5. The automatic centering and pressing device for processing the internally toothed ring gear according to claim 3, wherein: the angle of the inclined plane (23) is not more than 30 degrees.
6. The automatic centering and pressing device for processing the internally toothed ring gear according to claim 2, wherein: the double-side pressing plate (5) is provided with a through hole which is connected with a pin at the top of the corner oil cylinder (11), and one side of the double-side pressing plate (5) is connected with a pressing wheel (22) which is used for pressing the upper surface of the outer ring (3).
7. The automatic centering and pressing device for processing the internally toothed ring gear according to claim 1, wherein: one end of the base (1) is connected with a T-shaped groove of a machine tool workbench.
8. The automatic centering and pressing device for processing the internally toothed ring gear according to claim 3, wherein: the number of the outer rings (3) is 3, the outer rings are movably connected with the inner rings (2) through positioning tooth grooves (21) formed in the inner rings (2), each outer ring (3) is in clearance fit with the corresponding inner ring (2), and an adjusting assembly is arranged between each outer ring (3) and the corresponding inner ring (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667245 | 2020-07-13 | ||
| CN2020106672455 | 2020-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212470074U true CN212470074U (en) | 2021-02-05 |
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ID=73224051
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011008210.7A Pending CN111889821A (en) | 2020-07-13 | 2020-09-23 | Automatic centering and pressing device for machining inner gear ring and gear |
| CN202022103880.9U Active CN212470074U (en) | 2020-07-13 | 2020-09-23 | Automatic centering and pressing device for machining inner gear ring and gear |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011008210.7A Pending CN111889821A (en) | 2020-07-13 | 2020-09-23 | Automatic centering and pressing device for machining inner gear ring and gear |
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| CN (2) | CN111889821A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427419A (en) * | 2021-06-30 | 2021-09-24 | 中国航发动力股份有限公司 | Hydraulic centering, positioning and pressing device |
| CN114871507B (en) * | 2022-05-11 | 2023-11-17 | 山东宝华重工机械有限公司 | Improved gear ring machining device and method |
| CN115026603B (en) * | 2022-06-16 | 2023-10-24 | 东风汽车零部件(集团)有限公司刃量具分公司 | Device and method for automatically aligning inner hole of gear with key groove |
-
2020
- 2020-09-23 CN CN202011008210.7A patent/CN111889821A/en active Pending
- 2020-09-23 CN CN202022103880.9U patent/CN212470074U/en active Active
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| Publication number | Publication date |
|---|---|
| CN111889821A (en) | 2020-11-06 |
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