CN203956250U - Thin-walled sector gear gear grinding clamp - Google Patents
Thin-walled sector gear gear grinding clamp Download PDFInfo
- Publication number
- CN203956250U CN203956250U CN201420408991.2U CN201420408991U CN203956250U CN 203956250 U CN203956250 U CN 203956250U CN 201420408991 U CN201420408991 U CN 201420408991U CN 203956250 U CN203956250 U CN 203956250U
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- China
- Prior art keywords
- hole
- thin
- clamp body
- sector gear
- location tray
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The disclosed thin-walled sector gear of the utility model gear grinding clamp, comprises clamp body, and clamp body is successively through pressing plate and the nut of columnar location tray, circle, and clamp body, location tray and nut are coaxial; The side of clamp body is provided with the first through hole, and the sidewall of location tray has been disposed radially the second through hole, has strong market potential successively through the first through hole and the second through hole; Pin passes successively location tray, clamp body and has strong market potential; Pressing plate and location tray are connected by screw.Thin-walled sector gear gear grinding clamp of the present utility model can first be processed thin-walled sector gear by the mode of first cutting gear hobbing again, avoided existing first carry out full circle gear hobbing cut again the thin-walled sector gear that causes compared with large deformation, the precision that has ensured the shape and size of thin-walled sector gear, has improved part crudy.
Description
Technical field
The utility model belongs to technical field of mechanical manufacturing equipment, is specifically related to a kind of thin-walled sector gear gear grinding clamp.
Background technology
The roll flute of conventional sector gear is normally processed under full circle state, then circular gear is cut, and obtains the sector gear of required form and dimension precision requirement.When this kind of method is applicable to cut, be out of shape littlely, or its deformation extent does not affect the sector gear of Element Design requirement.
For the thin-walled sector gear that required precision is high, complex-shaped, wall unevenness is even, cutting technique after employing roll flute, will cause very large deformation of part when cutting, and because deformation rule is restive, cause part shape and dimensional accuracy to be difficult to ensure.
Utility model content
The purpose of this utility model is to provide a kind of thin-walled sector gear gear grinding clamp, the problem that the gear shifting quadrant texturing having occurred while having solved existing processing thin-walled sector gear is serious, machining accuracy is not high.
The technical scheme that the utility model adopts is: thin-walled sector gear gear grinding clamp, comprise clamp body, and clamp body is successively through pressing plate and the nut of columnar location tray, circle, and clamp body, location tray and nut are coaxial; The side of clamp body is provided with the first through hole, and the sidewall of location tray has been disposed radially the second through hole, has strong market potential successively through the first through hole and the second through hole; Pin passes successively location tray, clamp body and has strong market potential; Pressing plate and location tray are connected by screw.
Feature of the present utility model is also,
Clamp body is multidiameter shape, is divided into successively grip shank, linkage section and thread segment, and the first through hole, through linkage section, is also provided with third through-hole on linkage section, and the punching direction of third through-hole is mutually vertical with the punching direction of the first through hole; Thread segment and nut adapt.
Location tray comprises the upper dish of lower wall, columnar location cylinder and the annular of circular chassis, annular from top to bottom successively; Upper Pan Shangyanqi center is evenly provided with several first connecting holes for one week, and the second through hole, along the radially setting of location cylinder, is also provided with installing hole on the cylinder of location, and installing hole is mutually vertical with the punching direction of the second through hole.
Pressing plate center is provided with centre bore, and along several second connecting holes that are evenly provided with for a week of centre bore, first connecting hole of the second connecting hole in location tray is corresponding.
The middle part of having strong market potential is provided with screwed hole, for pin is screwed into wherein.
The beneficial effects of the utility model are: thin-walled sector gear gear grinding clamp of the present utility model can first be processed thin-walled sector gear by the mode of first cutting gear hobbing again, avoided existing first carry out full circle gear hobbing cut again the thin-walled sector gear that causes compared with large deformation, the precision that has ensured the shape and size of thin-walled sector gear, has improved part crudy.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model thin-walled sector gear gear grinding clamp;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structural representation of clamp body in the utility model thin-walled sector gear gear grinding clamp;
Fig. 4 is the structural representation of location tray in the utility model thin-walled sector gear gear grinding clamp;
Fig. 5 is the structural representation of the utility model thin-walled sector gear gear grinding clamp center platen;
Fig. 6 is the structural representation of having strong market potential in the utility model thin-walled sector gear gear grinding clamp;
Structural representation when Fig. 7 is the use of the utility model thin-walled sector gear gear grinding clamp;
Fig. 8 is the explosive view of Fig. 7.
In figure, 1. clamp body, 2. location tray, 3. nut, 4. pressing plate, 5. screw, 6. has strong market potential, 7. pin, 8. thin-wall gear to be processed;
101. first through holes, 102. grip shank, 103. linkage sections, 104. thread segments, 105. third through-holes;
201. second through holes, 202. chassis, 203. lower walls, 204. location cylinders, dish on 205., 206. first connecting holes, 207. installing holes;
401. centre bores, 402. second connecting holes;
601. screwed hole.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is elaborated.
The utility model provides a kind of thin-walled sector gear gear grinding clamp, as depicted in figs. 1 and 2, comprises clamp body 1, and clamp body 1 is successively through pressing plate 4 and the nut 3 of columnar location tray 2, circle, and clamp body 1, location tray 2 and nut 3 are coaxial; The side of clamp body 1 is provided with the first through hole 101, and the sidewall of location tray 2 has been disposed radially the second through hole 201, has strong market potential 6 successively through the first through hole 101 and the second through hole 201; Pin 7 passes successively location tray 2, clamp body 1 and has strong market potential 6; Pressing plate 4 is connected by screw 5 with location tray 2.
As shown in Figure 3, clamp body 1 is multidiameter shape, is divided into successively grip shank 102, linkage section 103 and thread segment 104, the first through holes 101 through linkage section 103, on linkage section 103, be also provided with third through-hole 105, the punching direction of third through-hole 105 is mutually vertical with the punching direction of the first through hole 101; Thread segment 104 adapts with nut 5.
As shown in Figure 4, location tray 2 comprises the upper dish 205 of the lower wall 203 of circular chassis 202, annular, columnar location cylinder 204 and annular from top to bottom successively; Upper dish 205Shang Yanqi center is evenly provided with the radially setting of several the first connecting hole 206, the second through holes 201 along location cylinder 204 for one week, on the cylinder 204 of location, is also provided with installing hole 207, and installing hole 207 is mutually vertical with the punching direction of the second through hole 201.
As shown in Figure 5, pressing plate 4 centers are provided with centre bore 401, along centre bore 401 within one week, to be evenly provided with first connecting hole 206 of several the second connecting hole 402, the second connecting holes 402 in location tray 2 corresponding.
As shown in Figure 6,6 the middle part of having strong market potential is provided with screwed hole 601, for pin 7 is screwed into wherein.
When use, as shown in Figure 7 and Figure 8, when use, first clamp body 1 is passed to location tray 2, guarantee the second through hole 201 of location tray 2 and the first through hole 101 of clamp body 1 are aimed at, then thin-wall gear to be processed 8 is placed on to the both sides of the cylindroid 204 of location tray 2, and guarantee thin-wall gear 8 earhole centers, two ends are aimed at the second through hole 201, then will have strong market potential 6 successively through the earhole of thin-wall gear 8, the second through hole 201 and the first through hole 101, now note also, make third through-hole 105, installing hole 207 and screwed hole 601 are also aimed at successively, after passing installing hole 207 and third through-hole 105 successively with pin 7, be screwed in screwed hole 601, afterwards with pressing plate 4 and screw 5, pressing plate 4 being connected in location tray 2, strain again thin-wall gear 5, nut 3 is screwed on the thread segment 104 of clamp body 1, utilize pressing plate 4 that location tray 2 is pressed on clamp body 1, finally the grip shank of clamp body 1 102 is arranged on gear-hobbing machine, has so just completed the clamping for thin-wall gear 5 to be processed.
By the way, thin-walled sector gear gear grinding clamp of the present utility model can first be processed thin-walled sector gear by the mode of first cutting gear hobbing again, avoided existing first carry out full circle gear hobbing cut again the thin-walled sector gear that causes compared with large deformation, the precision that has ensured the shape and size of thin-walled sector gear, has improved part crudy.
Claims (5)
1. thin-walled sector gear gear grinding clamp, it is characterized in that, comprise clamp body (1), described clamp body (1) is successively through pressing plate (4) and the nut (3) of columnar location tray (2), circle, and described clamp body (1), location tray (2) and nut (3) are coaxial; The side of described clamp body (1) is provided with the first through hole (101), the sidewall of described location tray (2) has been disposed radially the second through hole (201), and have strong market potential (6) are successively through described the first through hole (101) and described the second through hole (201); Pin (7) is successively through described location tray (2), clamp body (1) and have strong market potential (6); Described pressing plate (4) is connected by screw (5) with described location tray (2).
2. thin-walled sector gear gear grinding clamp as claimed in claim 1, it is characterized in that, described clamp body (1) is multidiameter shape, be divided into successively grip shank (102), linkage section (103) and thread segment (104), described the first through hole (101) is through described linkage section (103), on described linkage section (103), be also provided with third through-hole (105), the punching direction of described third through-hole (105) is mutually vertical with the punching direction of described the first through hole (101); Described thread segment (104) adapts with described nut (5).
3. thin-walled sector gear gear grinding clamp as claimed in claim 2, it is characterized in that, described location tray (2) comprises the upper dish (205) of the lower wall (203) of circular chassis (202), annular, columnar location cylinder (204) and annular from top to bottom successively; Described upper dish (205) Shang Yanqi center is evenly provided with several the first connecting holes (206) for one week, described the second through hole (201) is along the radially setting of described location cylinder (204), on described location cylinder (204), be also provided with installing hole (207), described installing hole (207) is mutually vertical with the punching direction of described the second through hole (201).
4. thin-walled sector gear gear grinding clamp as claimed in claim 3, it is characterized in that, described pressing plate (4) center is provided with centre bore (401), along several second connecting holes (402) that is evenly provided with for a week of described centre bore (401), first connecting hole (206) of described the second connecting hole (402) in described location tray (2) is corresponding.
5. thin-walled sector gear gear grinding clamp as claimed in claim 4, is characterized in that, the middle part of described having strong market potential (6) is provided with screwed hole (601), for described pin (7) is screwed into wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408991.2U CN203956250U (en) | 2014-07-23 | 2014-07-23 | Thin-walled sector gear gear grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408991.2U CN203956250U (en) | 2014-07-23 | 2014-07-23 | Thin-walled sector gear gear grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956250U true CN203956250U (en) | 2014-11-26 |
Family
ID=51916888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408991.2U Expired - Fee Related CN203956250U (en) | 2014-07-23 | 2014-07-23 | Thin-walled sector gear gear grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956250U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907366A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | It is a kind of for processing the tooling of gear |
| CN109014443A (en) * | 2018-08-04 | 2018-12-18 | 安徽吉乃尔电器科技有限公司 | A kind of fan type Gear Processing clamping device |
| CN109352094A (en) * | 2018-12-05 | 2019-02-19 | 天津泰威齿轮有限公司 | A kind of thin-wall gear processing tool |
| CN112756710A (en) * | 2021-01-07 | 2021-05-07 | 中国航发中传机械有限公司 | Self-centering anti-vibration clamp for grinding and machining thin-web-plate gear part and clamping method |
-
2014
- 2014-07-23 CN CN201420408991.2U patent/CN203956250U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907366A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | It is a kind of for processing the tooling of gear |
| CN108907366B (en) * | 2018-07-03 | 2020-07-03 | 滁州市中诺设备模具制造有限公司 | Tool for machining gear |
| CN109014443A (en) * | 2018-08-04 | 2018-12-18 | 安徽吉乃尔电器科技有限公司 | A kind of fan type Gear Processing clamping device |
| CN109352094A (en) * | 2018-12-05 | 2019-02-19 | 天津泰威齿轮有限公司 | A kind of thin-wall gear processing tool |
| CN112756710A (en) * | 2021-01-07 | 2021-05-07 | 中国航发中传机械有限公司 | Self-centering anti-vibration clamp for grinding and machining thin-web-plate gear part and clamping method |
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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: 20141126 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |