CN109663993B - Gear shaping hydraulic power clamp for single-arm planet carrier of speed reducer - Google Patents
Gear shaping hydraulic power clamp for single-arm planet carrier of speed reducer Download PDFInfo
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- CN109663993B CN109663993B CN201910080492.2A CN201910080492A CN109663993B CN 109663993 B CN109663993 B CN 109663993B CN 201910080492 A CN201910080492 A CN 201910080492A CN 109663993 B CN109663993 B CN 109663993B
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- Prior art keywords
- positioning seat
- seat
- positioning
- supporting seat
- expansion sleeve
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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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- 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)
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Abstract
The application relates to a single-arm planet carrier gear shaping hydraulic power clamp of a speed reducer, which comprises the following components: the shaft coupling, positioning seat, the expansion shell, the supporting seat, junk slot and connecting plate, wherein, the positioning seat includes: the first positioning seat, the second positioning seat and the third positioning seat; the second positioning seat is in a circular ring shape with an opening, the second positioning seat is arranged between the first positioning seat and the second positioning seat, and the opening forms the chip removal groove; the first positioning seat is provided with an inner surface with a certain taper, and the inner surface is provided with an expansion sleeve; the coupler is respectively connected with the machine tool mandrel and the connecting plate, indirectly drives the expansion sleeve to downwards displace through the third supporting seat and the second supporting seat, and realizes clamping and positioning of the single-arm planet carrier through the expansion sleeve.
Description
Technical Field
The application belongs to the technical field of single-arm planet carrier gear shaping of wind power yaw pitch-variable speed reducers, and particularly relates to a hydraulic power clamp for gear shaping of a single-arm planet carrier of a speed reducer.
Background
In wind power products, manual clamping and meter striking alignment are needed when the single-arm planet carrier gear of the yaw pitch reducer is used for gear shaping, so that the cost of the single-arm planet carrier gear shaping is high.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides the single-arm planet carrier gear shaping hydraulic power clamp for the speed reducer, which realizes reliable and rapid clamping of a machined workpiece.
In order to solve the problems, the application adopts the following technical scheme:
a reducer single-arm carrier gear shaping hydraulic power clamp comprising: the device comprises a coupling, a positioning seat, an expansion sleeve, a supporting seat, a chip removing groove and a connecting plate, wherein,
the positioning seat comprises: the first positioning seat, the second positioning seat and the third positioning seat;
the second positioning seat is in a circular ring shape with an opening, the second positioning seat is arranged between the first positioning seat and the second positioning seat, and the opening forms the chip removal groove;
the first positioning seat is provided with an inner surface with a certain taper, and the inner surface is provided with an expansion sleeve;
the supporting seat includes: the first support seat, the second support seat and the third support seat are flexibly connected with the expansion sleeve;
the second supporting seat, the second positioning seat and the third positioning seat are connected through a sliding sleeve, and the connecting plate is fixedly connected with the third supporting seat;
the coupler is respectively connected with the machine tool mandrel and the connecting plate, indirectly drives the expansion sleeve to downwards displace through the third supporting seat and the second supporting seat, and realizes clamping and positioning of the single-arm planet carrier through the expansion sleeve.
Further, the first supporting seat is arranged on the second positioning seat.
Further, the power source is a hydraulic cylinder arranged in the workbench of the gear shaping machine.
Further, before clamping, a certain gap is reserved between the second supporting seat and the second positioning seat, and limiting is performed through the second positioning seat during clamping.
Further, the connecting plate is fixedly connected with the third supporting seat through bolts.
The application has the beneficial effects that:
the action sequence is reasonable, the structural design of the clamp is reliable, the clamp has enough rigidity, and the clamp body is prevented from excessively deforming after processing vibration and clamping; the clamping force of the clamp is enough, and the workpiece can not vibrate or displace during gear shaping; the fixture aims at the same kind of planet carrier: the single complete clamping action time of the clamp is not more than 20 seconds. For different planet carriers: the mold changing time of the clamp is not longer than 15min. The clamp has good compatibility, and can be compatible with single-arm planetary carriers with different specifications and sizes by replacing the expansion sleeve and the positioning seat.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present application.
The device comprises a coupler 1, a third positioning seat 2, a second positioning seat 3, a first positioning seat 4, an expansion sleeve 5, a single-arm planet carrier 6, a first supporting seat 7, a second supporting seat 8, a third supporting seat 10, a chip groove 9 and a connecting plate 11.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present application, the present application will be further described in detail with reference to specific embodiments. It is noted that the embodiments described below are exemplary only for explaining the present application, and are not to be construed as limiting the present application. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.
According to one aspect of the present application, there is provided a reducer single-arm carrier gear shaping hydraulic power clamp, fig. 1 is a schematic diagram of the overall structure of the present application, and as shown in the figure, includes: the shaft coupling, positioning seat, the expansion shell, the supporting seat, junk slot and connecting plate, wherein, the positioning seat includes: the first positioning seat, the second positioning seat and the third positioning seat; the second positioning seat is in a circular ring shape with an opening, the second positioning seat is arranged between the first positioning seat and the second positioning seat, and the opening forms the chip removal groove, so that the chip removal groove can not influence gear shaping processing due to accumulation of cutting oil and chips during batch production.
According to the specific embodiment of the application, the first positioning seat is provided with a tapered inner surface, and the inner surface is provided with an expansion sleeve, so that the central axis of a workpiece and the central axis of a machine tool workbench can be automatically overlapped, and the automatic clamping function is realized: the clamp is matched with the gear shaping machine to realize one-key clamping of the workpiece. The clamping force and the clamping area of the clamp are proper, the workpiece is clamped through the expansion sleeve, no indentation exists at the clamping part, and the deformation and damage of the workpiece can not be caused.
The supporting seat includes: the first support seat, the second support seat and the third support seat are flexibly connected with the expansion sleeve; the second supporting seat, the second positioning seat and the third positioning seat are connected through a sliding sleeve, and the connecting plate is fixedly connected with the third supporting seat; the coupler is respectively connected with the machine tool mandrel and the connecting plate, the expansion sleeve is indirectly driven to downwards displace by the third supporting seat and the second supporting seat, the clamping and positioning of the single-arm planet carrier are realized by the expansion sleeve, and scrap iron is discharged through the scrap discharge groove in the gear shaping process.
According to a specific embodiment of the application, the first supporting seat is arranged on the second positioning seat.
According to the specific embodiment of the application, the clamp is in a hydraulic driving type, and a hydraulic cylinder arranged in a workbench of the gear shaping machine can be used as a power source
According to a specific embodiment of the present application, the second supporting seat and the second positioning seat have a certain gap, and the second positioning seat is used for limiting during clamping
According to a specific embodiment of the present application, the connection plate is fixedly connected to the third support seat by using a bolt.
In conclusion, the clamp disclosed by the application has reasonable action sequence, the structural design of the clamp is reliable, the clamp has enough rigidity, and the clamp body is prevented from excessively deforming after processing vibration and clamping; the clamping force of the clamp is enough, and the workpiece can not vibrate or displace during gear shaping; the fixture aims at the same kind of planet carrier: the single complete clamping action time of the clamp is not more than 20 seconds. For different planet carriers: the mold changing time of the clamp is not longer than 15min. The clamp has good compatibility: the single-arm planetary carriers with different specifications and sizes can be compatible by replacing the expansion sleeve and the positioning seat.
In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by those skilled in the art within the scope of the application, as well as variations in the detailed description and application of the application may occur to those skilled in the art in light of the teachings of the application.
Claims (3)
1. A reducer single-arm planet carrier gear shaping hydraulic power clamp, comprising: the device comprises a coupling, a positioning seat, an expansion sleeve, a supporting seat, a chip removing groove and a connecting plate, wherein,
the positioning seat comprises: the first positioning seat, the second positioning seat and the third positioning seat;
the second positioning seat is in a circular ring shape with an opening, the second positioning seat is arranged between the first positioning seat and the third positioning seat, and the opening forms the chip removal groove;
the first positioning seat is provided with an inner surface with a certain taper, and the inner surface is provided with an expansion sleeve;
the supporting seat includes: the first supporting seat, the second supporting seat and the third supporting seat are arranged on the second positioning seat, and the second supporting seat is flexibly connected with the expansion sleeve;
the second supporting seat, the second positioning seat and the third positioning seat are connected through a sliding sleeve, and the connecting plate is fixedly connected with the third supporting seat;
the coupler is respectively connected with the machine tool mandrel and the connecting plate, indirectly drives the expansion sleeve to downwards displace through the third supporting seat and the second supporting seat, and realizes clamping and positioning of the single-arm planet carrier through the expansion sleeve; and the power source is a hydraulic cylinder arranged in the workbench of the gear shaping machine.
2. The clamp of claim 1, wherein the second support seat and the second positioning seat have a certain gap before clamping, and limiting is performed by the second positioning seat during clamping.
3. The clamp of claim 1, wherein the connection plate is fixedly connected to the third support base using bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080492.2A CN109663993B (en) | 2019-01-28 | 2019-01-28 | Gear shaping hydraulic power clamp for single-arm planet carrier of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080492.2A CN109663993B (en) | 2019-01-28 | 2019-01-28 | Gear shaping hydraulic power clamp for single-arm planet carrier of speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109663993A CN109663993A (en) | 2019-04-23 |
| CN109663993B true CN109663993B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910080492.2A Active CN109663993B (en) | 2019-01-28 | 2019-01-28 | Gear shaping hydraulic power clamp for single-arm planet carrier of speed reducer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115609092B (en) * | 2022-12-02 | 2023-03-17 | 常州南鹏机械有限公司 | Part internal tooth processing frock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201573069U (en) * | 2009-12-21 | 2010-09-08 | 江苏高精机电装备有限公司 | Dedicated positioning and tensioning mechanism for expansion sleeves |
| CN206440425U (en) * | 2016-12-30 | 2017-08-25 | 綦江齿轮传动有限公司 | For detecting the dynamically balanced fixture of planet carrier component |
| CN107138994A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab |
| CN107138769A (en) * | 2017-07-06 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of boring grab for planet carrier shaft assembly |
| CN207464352U (en) * | 2017-11-16 | 2018-06-08 | 东风格特拉克汽车变速箱有限公司 | A kind of gear cone face grinder mistake proofing air-actuated jaw |
-
2019
- 2019-01-28 CN CN201910080492.2A patent/CN109663993B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201573069U (en) * | 2009-12-21 | 2010-09-08 | 江苏高精机电装备有限公司 | Dedicated positioning and tensioning mechanism for expansion sleeves |
| CN206440425U (en) * | 2016-12-30 | 2017-08-25 | 綦江齿轮传动有限公司 | For detecting the dynamically balanced fixture of planet carrier component |
| CN107138994A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab |
| CN107138769A (en) * | 2017-07-06 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of boring grab for planet carrier shaft assembly |
| CN207464352U (en) * | 2017-11-16 | 2018-06-08 | 东风格特拉克汽车变速箱有限公司 | A kind of gear cone face grinder mistake proofing air-actuated jaw |
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| Publication number | Publication date |
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| CN109663993A (en) | 2019-04-23 |
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