CN202894838U - Internally toothed ring slotting clamp for linear cutting processing - Google Patents
Internally toothed ring slotting clamp for linear cutting processing Download PDFInfo
- Publication number
- CN202894838U CN202894838U CN 201220698650 CN201220698650U CN202894838U CN 202894838 U CN202894838 U CN 202894838U CN 201220698650 CN201220698650 CN 201220698650 CN 201220698650 U CN201220698650 U CN 201220698650U CN 202894838 U CN202894838 U CN 202894838U
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- Prior art keywords
- internally toothed
- toothed ring
- clamp
- annulus
- ring gear
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Abstract
The utility model relates to an internally toothed ring slotting clamp for linear cutting processing. The internally toothed ring slotting clamp comprises a positioning seat, a clamp body, a fixed shaft and a bearing, wherein a round positioning hole is arranged in the positioning seat, the clamp body consists of a fixing body for fixing an internally toothed ring, and a flange ring body matched with the positioning seat and used for axially positioning the internally toothed ring, four round through holes are cocircularly distributed on the flange ring body, the vertical distance R from the circle center of the positioning hole to the central axis of the fixed shaft is equal to the radius r of a circle where the circle center of the through holes is located, and the two adjacent through holes form a 45-degree angle; one end of the fixed shaft is fixedly connected with the positioning seat, the other end of the fixed shaft is rotatably connected with the inner ring of the flange ring body of the clamp body; and the internally toothed ring slotting clamp further comprises a positioning shaft matched with the positioning hole and the through holes. With the internally toothed ring slotting clamp, the production efficiency is improved, the production cost can be lowered, numerical control linear cutting can entirely meet the size precision requirement of open slots of the internally toothed ring; and meanwhile, the section of the numerical controlled linear cutting basically has no furs.
Description
Technical field
The utility model belongs to field of machining and machinebuilding technology, and particularly a kind of ring gear for the line cutting processing cuts the groove anchor clamps.
Background technology
Pneumatic tool mainly is to utilize compressed air to drive air motor and a kind of instrument of external output kinetic energy work, can be divided into according to its fundamental mode: 1, rotary (eccentric movable vane type); 2, reciprocating type (volume piston type).General pneumatic tool is mainly opened by power output, operation form transform portion, intake and exhaust road part, running and is stopped the main parts such as control section, tool housing.Certainly, the pneumatic tool running also must have energy resource supply part, air filtration and air pressure adjustment part and attachment etc.Air tool advantage is mainly manifested in three aspects:: 1. the pneumatic tool ability to work is strong, compares the long work that is more suitable for the common electric instrument.2. the pneumatic tool adaptive capacity to environment is strong.The pneumatic tool resistance to water is strong, can not produce electric spark, can adapt to various bad or rugged environments; 3. the pneumatic tool maintenance cost is low.What pneumatic tool adopted is the air-pressure tube pipeline equipment, need not change parts as electric tool.At present, pneumatic tool has been used in the middle of the enterprise or producer of assembly industry, machinery industry, transport service, scooter, electric bicycle, motorcycle assembling, Auto repair shop and some pipelinings.
Ring gear is a kind of use transmission component extremely widely in the pneumatic tool, and it can change into the high rotating speed that air motor forms slow-speed of revolution output.Producing ring gear will just can finish through following ten multiple working procedures, and fracture-normalizing-finish turning 1-finish turning 2-draws tooth-heat treatment-cylindrical grinding-bore hole-cut groove-deburring-cleaning-immersion oil antirust.Ring gear as shown in Figure 1 has 8 uniform open slots, is with 8 uniform open slots of machining center Milling Process by current processing method.Because this part must carry out first case-carbonizing heat treatment before cutting groove, case hardness: R30N 61.3～65.8 is so just so that the loss of cutter is quite large.In addition, this cutter all is the profile milling cutter of customization, and cost is high, and the removal burr also is a very large difficult problem after the processing.So such processing method, cost is high, is not suitable for producing in enormous quantities.
The utility model content
The technical problems to be solved in the utility model is: in order to overcome in the prior art, it is high that the groove cost is cut in the ring gear milling, the deficiency that is not suitable for producing in enormous quantities, consideration will change into the machining center Milling Process and use Numerical Control Wire Cutting, in order to reach this purpose, the utility model provides a kind of ring gear for the line cutting processing to cut the groove anchor clamps.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of ring gear for the line cutting processing cuts the groove anchor clamps, comprise positioning seat, clamp body, fixed axis and bearing, offer circular locating hole on the described positioning seat, described clamp body is by the fixed body that is used for fixing ring gear with for cooperating with positioning seat and the flange circle body of axial location ring gear forms, described fixed body comprises annulus that internal diameter is identical with the ring gear external diameter and is used for radially the fixedly screw of ring gear that described screw is fixedly connected with annulus by the screw hole on the annulus; The internal diameter of described flange circle body is less than internal radius, and external diameter is greater than the annulus external diameter; Described flange circle body is fixedly connected with annulus is coaxial, be distributed with 4 manholes with circle on the described flange circle body, the circular radius r at the vertical range R between the center of circle of described locating hole and the fixed axis central axis and the place, the center of circle of described through hole is identical, and adjacent two described through holes are separated by 45 °; One end of described fixed axis is fixedly connected with positioning seat, and the other end is rotationally connected by the flange circle body inner ring of bearing and clamp body; The aperture of described locating hole is identical with through-hole aperture, also comprises the locating shaft that cooperates for locating hole and through hole.
Described flange circle body and annulus are structure as a whole.
The beneficial effects of the utility model are, ring gear for the line cutting processing of the present utility model cuts the groove anchor clamps, has improved production efficiency, has reduced production cost, according to drawing requirement, digital control wire-electrode cutting can be satisfied the dimension precision requirement of the open slot of 8 symmetries of ring gear fully; And the requirement of form and position tolerance determines that by the inner circle die cavity precision of clamp body and the concrete repetitive positioning accuracy of rotating clamp present manufacturing process is also done fully and obtained; Simultaneously because the section of digital control wire-electrode cutting does not have burr substantially, so Burr Problem can solve again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the ring gear structural representation.
Fig. 2 is the cutaway view that ring gear that the utility model is used for the line cutting processing cuts the optimum embodiment of groove anchor clamps.
Fig. 3 is the front view that ring gear that the utility model is used for the line cutting processing cuts the optimum embodiment of groove anchor clamps.
Fig. 4 is the clamping processing cutaway view that ring gear that the utility model is used for the line cutting processing cuts the groove anchor clamps.
Fig. 5 is the clamping processing front view that ring gear that the utility model is used for the line cutting processing cuts the groove anchor clamps.
Among the figure 1, positioning seat; 1-1, locating hole, 2, locating shaft; 3, clamp body; 3-1, annulus, 3-2, flange circle body, 3-2-1, through hole, 4, bearing; 5, fixed axis; 6, screw, 7, ring gear, 7-1, open slot.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Such as Fig. 2, shown in Figure 3, the utility model cuts the structural representation of the optimum embodiment of groove anchor clamps for the ring gear of line cutting processing.Comprise positioning seat 1, clamp body 3, fixed axis 5 and bearing 4, offer circular locating hole 1-1 on the positioning seat 1, clamp body 3 is by the fixed body that is used for fixing ring gear with for cooperating with positioning seat 1 and the flange circle body 3-2 of axial location ring gear forms, fixed body comprises annulus 3-1 that internal diameter is identical with the ring gear external diameter and is used for radially the fixedly screw 6 of ring gear that screw 6 is fixedly connected with annulus 3-1 by the screw hole on the annulus 3-1; The internal diameter of flange circle body 3-2 is less than annulus 3-1 internal diameter, and external diameter is greater than annulus 3-1 external diameter; Flange circle body 3-2 is fixedly connected with annulus 3-1 is coaxial, flange circle body 3-2 is upper to be distributed with 4 manhole 3-2-1 with circle, the circular radius r at the vertical range R between the center of circle 1-1 of locating hole and fixed axis 5 central axis and the place, the center of circle of through hole 3-2-1 is identical, and adjacent two through hole 3-2-1 are separated by 45 °; One end of fixed axis 5 is fixedly connected with positioning seat 1, and the other end is rotationally connected by the flange circle body 3-2 inner ring of bearing 4 with clamp body 3; The aperture of locating hole 1-1 is identical with through hole 3-2-1 aperture, also comprises the locating shaft 2 that cooperates for locating hole 1-1 and through hole 3-2-1.Locating shaft is cylinder, and its diameter is identical with the aperture of locating hole or through hole.Flange circle body 3-2 and annulus 3-1 are structure as a whole.
Such as Fig. 4, shown in Figure 5, the utility model cuts the clamping machining sketch chart of groove anchor clamps for the ring gear of line cutting processing.During 8 open slot 7-1 of cutting on line ring gear, first ring gear is cut groove anchor clamps clamping on the workbench of numerically controlled wire cutting machine, proofreaied and correct datum level, ring gear is packed in the clamp body 3 by shown position, screw gently screw 6, ring gear is fixed, rotating clamp concrete 3, make one of them the through hole 3-2-1 on the clamp body 3 relative with locating hole 1-1 in the positioning seat 1, insert locating shaft 2, process first open slot 7-1 by the program that weaves, after processing, as long as extract locating shaft 2, with 45 ° of clamp body 3 rotations, make another through hole 3-2-1 on the clamp body 3 relative with locating hole 1-1 in the positioning seat 1, insert again locating shaft 2, can process like this second open slot 7-1.The like, can process other open slot 7-1.Usually, once just can reach the standard grade in symmetric position and cut 2 open slot 7-1 in the every location of ring gear, locate and can process the open slot 7-1 of 8 symmetries 4 times.According to drawing requirement, digital control wire-electrode cutting can be satisfied the dimension precision requirement of the open slot of 8 symmetries of ring gear fully; And the requirement of form and position tolerance determines that by the repetitive positioning accuracy of the inner circle die cavity precision of clamp body 3 and rotation 4 times present manufacturing process is also done fully and obtained.Simultaneously because the section of digital control wire-electrode cutting does not have burr substantially, so Burr Problem can solve again.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. a ring gear that is used for the line cutting processing cuts the groove anchor clamps, it is characterized in that: comprise positioning seat (1), clamp body (3), fixed axis (5) and bearing (4), offer circular locating hole (1-1) on the described positioning seat (1), described clamp body (3) is comprised of fixed body and flange circle body (3-2), described fixed body comprises annulus (3-1) that internal diameter is identical with the ring gear external diameter and is used for radially the fixedly screw of ring gear (6) that described screw (6) is fixedly connected with annulus (3-1) by the screw hole on the annulus (3-1); The internal diameter of described flange circle body (3-2) is less than annulus (3-1) internal diameter, and external diameter is greater than annulus (3-1) external diameter; Described flange circle body (3-2) and coaxial being fixedly connected with of annulus (3-1), described flange circle body (3-2) is upper to be distributed with 4 manholes (3-2-1) with circle, the circular radius r at the vertical range R between the center of circle of described locating hole (1-1) and fixed axis (5) central axis and the place, the center of circle of described through hole (3-2-1) is identical, and adjacent two described through holes (3-2-1) are separated by 45 °; One end of described fixed axis (5) is fixedly connected with positioning seat (1), and the other end is rotationally connected by flange circle body (3-2) inner ring of bearing (4) with clamp body (3); The aperture of described locating hole (1-1) is identical with through hole (3-2-1) aperture, also comprises the locating shaft (2) that cooperates for locating hole (1-1) and through hole (3-2-1).
2. the ring gear for the line cutting processing as claimed in claim 1 cuts the groove anchor clamps, it is characterized in that: described flange circle body (3-2) is structure as a whole with annulus (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698650 CN202894838U (en) | 2012-12-17 | 2012-12-17 | Internally toothed ring slotting clamp for linear cutting processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698650 CN202894838U (en) | 2012-12-17 | 2012-12-17 | Internally toothed ring slotting clamp for linear cutting processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894838U true CN202894838U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698650 Expired - Fee Related CN202894838U (en) | 2012-12-17 | 2012-12-17 | Internally toothed ring slotting clamp for linear cutting processing |
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|---|---|
| CN (1) | CN202894838U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600247A (en) * | 2013-11-26 | 2014-02-26 | 广西玉柴机器股份有限公司 | Flange type workpiece subassembly tool |
| CN103790982A (en) * | 2013-12-27 | 2014-05-14 | 镇江恒宇传动机械有限责任公司 | Coupler quick to connect and processing method |
| CN105364542A (en) * | 2015-12-04 | 2016-03-02 | 无锡易通精密机械股份有限公司 | Locating tool for space ring machining |
| CN105364241A (en) * | 2015-12-18 | 2016-03-02 | 山东豪迈机械制造有限公司 | Method and device for machining chamfers of compressor gear rings |
| CN107214536A (en) * | 2017-05-27 | 2017-09-29 | 镇江远大传动机械有限公司 | The clamping device processed based on machining center to sliding surface on slip yoke |
| CN110977366A (en) * | 2019-11-08 | 2020-04-10 | 北京卫星制造厂有限公司 | Method for precisely machining small-modulus internal gear of ultrahigh-strength stainless steel |
| CN110977365A (en) * | 2019-11-08 | 2020-04-10 | 北京卫星制造厂有限公司 | Method for precisely machining inner gear of ultrahigh-strength stainless steel large gear ring |
| CN111889971A (en) * | 2020-07-20 | 2020-11-06 | 贵州航天职业技术学院 | Tooth-shaped ring processing technology |
| CN113579382A (en) * | 2021-08-12 | 2021-11-02 | 四川航天烽火伺服控制技术有限公司 | Linear cutting tool and machining method for duck wing base body |
-
2012
- 2012-12-17 CN CN 201220698650 patent/CN202894838U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600247A (en) * | 2013-11-26 | 2014-02-26 | 广西玉柴机器股份有限公司 | Flange type workpiece subassembly tool |
| CN103790982A (en) * | 2013-12-27 | 2014-05-14 | 镇江恒宇传动机械有限责任公司 | Coupler quick to connect and processing method |
| CN103790982B (en) * | 2013-12-27 | 2016-05-11 | 镇江恒宇传动机械有限责任公司 | A kind of rapid quick coupling and processing method |
| CN105364542A (en) * | 2015-12-04 | 2016-03-02 | 无锡易通精密机械股份有限公司 | Locating tool for space ring machining |
| CN105364241A (en) * | 2015-12-18 | 2016-03-02 | 山东豪迈机械制造有限公司 | Method and device for machining chamfers of compressor gear rings |
| CN107214536A (en) * | 2017-05-27 | 2017-09-29 | 镇江远大传动机械有限公司 | The clamping device processed based on machining center to sliding surface on slip yoke |
| CN110977366A (en) * | 2019-11-08 | 2020-04-10 | 北京卫星制造厂有限公司 | Method for precisely machining small-modulus internal gear of ultrahigh-strength stainless steel |
| CN110977365A (en) * | 2019-11-08 | 2020-04-10 | 北京卫星制造厂有限公司 | Method for precisely machining inner gear of ultrahigh-strength stainless steel large gear ring |
| CN111889971A (en) * | 2020-07-20 | 2020-11-06 | 贵州航天职业技术学院 | Tooth-shaped ring processing technology |
| CN113579382A (en) * | 2021-08-12 | 2021-11-02 | 四川航天烽火伺服控制技术有限公司 | Linear cutting tool and machining method for duck wing base body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |