CN204724898U - Differential carrier effusion wall boring grab - Google Patents
Differential carrier effusion wall boring grab Download PDFInfo
- Publication number
- CN204724898U CN204724898U CN201520380918.3U CN201520380918U CN204724898U CN 204724898 U CN204724898 U CN 204724898U CN 201520380918 U CN201520380918 U CN 201520380918U CN 204724898 U CN204724898 U CN 204724898U
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- differential carrier
- mandrel
- support column
- boring grab
- holder
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Abstract
The utility model relates to boring grab technical field, particularly relate to a kind of differential carrier effusion wall boring grab, comprise base, gripper shoe, holder, mandrel, described mandrel is connected with described holder by bearing, described holder is connected with described base by described gripper shoe, one end of described mandrel is provided with drive disc mechanism, support column, hold down gag, bushing plate is provided with directly over support column, differential carrier compresses on the support columns by hold down gag, and stop differential carrier relative support post to rotate by alignment pin, after drive disc mechanism each rotation mandrel certain angle, holed by the drill bushing of bushing plate again, thus radial drilling machine can be used to process, and guarantee machining accuracy, use simple, ensure crudy.
Description
Technical field
The utility model relates to boring grab technical field, particularly relates to a kind of differential carrier effusion wall boring grab.
Background technology
Automobile differential makes left and right (or forward and backward) driving wheel realize the important mechanism of rotating with different rotating speeds, needs to be connected with multiple part, therefore need to process multiple hole, and it is higher to dimension precision requirement.Common automobile differential needs along the circumferential direction evenly to process eight (four) individual holes on the differential housing, and the axis of the axis of this some holes and differential carrier has angle, in the prior art, common rig cannot be processed by disposable clamping, thus be difficult to ensure machining accuracy, and need to use 5-shaft linkage numerical control lathe to process, equipment cost is higher.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of differential carrier effusion wall boring grab is provided, it is by after drive disc mechanism each rotation mandrel certain angle, holed by the drill bushing of bushing plate again, radial drilling machine can be used to process, and guarantee machining accuracy, use simple, ensure crudy.
The utility model solves the technical scheme that its technical problem adopts: a kind of differential carrier effusion wall boring grab, it comprises base, gripper shoe is provided with above described base, holder, mandrel, described mandrel is connected with described holder by bearing, described holder is connected with described base by described gripper shoe, one end of described mandrel is provided with the drive disc mechanism for limiting the mandrel anglec of rotation, for supporting the support column of differential carrier vertically, for differential carrier being pressed on the hold down gag of described support column, described drive disc mechanism is provided with the alignment pin for stoping differential carrier relative support post to rotate, bushing plate is provided with directly over support column, described bushing plate is fixedly connected with described gripper shoe, described bushing plate is provided with drill bushing, the axis of described drill bushing and the axial angle of described core equal the axial angle with intending borehole axial of differential carrier.
The diameter of described support column and the equal diameters of differential carrier centre bore.
Described hold down gag comprises pressing plate, clamp nut, and described clamp nut is connected with described mandrel thread, and described pressing plate is between described clamp nut and described support column.
Described drive disc mechanism comprises driver plate, pin, and the side of described driver plate is angularly provided with eight through holes centered by the axial direction of described mandrel, and described pin inserts the side of described holder through a described through hole.
Described alignment pin is vertically installed in the side of described driver plate.
The beneficial effects of the utility model are: a kind of differential carrier effusion wall boring grab, it comprises base, gripper shoe, holder, mandrel, described mandrel is connected with described holder by bearing, described holder is connected with described base by described gripper shoe, one end of described mandrel is provided with drive disc mechanism, support column, hold down gag, bushing plate is provided with directly over support column, differential carrier compresses on the support columns by hold down gag, and stop differential carrier relative support post to rotate by alignment pin, after drive disc mechanism each rotation mandrel certain angle, holed by the drill bushing of bushing plate again, thus radial drilling machine can be used to process, and guarantee machining accuracy, use simple, ensure crudy.
Accompanying drawing explanation
Fig. 1 is the structural representation of differential carrier effusion wall boring grab of the present utility model.
Description of reference numerals:
1---base 2---gripper shoe
3---holder 4---mandrel
5---bearing 6---drive disc mechanism
61---alignment pin 62---driver plate
63---pin 7---support column
8---hold down gag 81---pressing plate
82---clamp nut 9---bushing plate
91---drill bushing 10---differential carrier.
Detailed description of the invention
Being described in further detail the utility model below in conjunction with the drawings and specific embodiments, is not that practical range of the present utility model is limited to this.
As shown in Figure 1, the differential carrier effusion wall boring grab of the present embodiment, comprise base 1, gripper shoe 2 is provided with above described base 1, holder 3, mandrel 4, described mandrel 4 is connected with described holder 3 by bearing 5, mandrel 4 can rotate, lining is socketed with outside mandrel 4, bearing 5 is socketed on outside lining, described holder 3 is connected with described base 1 by described gripper shoe 2, one end of described mandrel 4 is provided with the drive disc mechanism 6 for limiting mandrel 4 anglec of rotation, for supporting the support column 7 of differential carrier 10 vertically, for differential carrier 10 being pressed on the hold down gag 8 of described support column 7, described drive disc mechanism 6 is provided with the alignment pin 61 for stoping differential carrier 10 relative support post 7 to rotate, bushing plate 9 is provided with directly over support column 7, described bushing plate 9 is fixedly connected with described gripper shoe 2, described bushing plate 9 is provided with drill bushing 91, the angle of the axis of described drill bushing 91 and the axis of described mandrel 4 equals the axial angle with intending borehole axial of differential carrier 10, the utility model scientific structure, during use, differential carrier 10 is pressed on support column 7 by hold down gag 8, and stop differential carrier 10 relative support post 7 to rotate by alignment pin 61, then mandrel 4 is stoped to rotate by drive disc mechanism 6, after carrying out brill hole by the drill bushing 91 being arranged at bushing plate 9, fix again after mandrel 4 being turned an angle by drive disc mechanism 6 again, bore next hole, thus bored eight holes successively, radial drilling machine can be used to process, and guarantee machining accuracy, use simple, ensure crudy.This device also may be used for the situation in drill two holes, four holes.
Further, the middle part of differential carrier 10 is provided with centre bore, the described diameter of support column 7 and the equal diameters of this centre bore, thus radially carries out spacing to differential carrier 10.
Further, described hold down gag 8 comprises pressing plate 81, clamp nut 82, and described clamp nut 82 is threaded with described mandrel 4, and described pressing plate 81 is between described clamp nut 82 and described support column 7.
Further, described drive disc mechanism 6 comprises driver plate 62, pin 63, and the side of described driver plate 62 is angularly provided with eight through holes centered by the axial direction of described mandrel 4, and described pin 63 inserts the side of described holder 3 through a described through hole.Further, can also arrange a backing plate at driver plate 62, when differential carrier 10 is pressed on support column 7, the end face of differential carrier 10 is conflicted this backing plate, thus carries out spacing to differential carrier 10 vertically.
Further, described alignment pin 61 is vertically installed in the side of described driver plate 62, and alignment pin 61 utilizes differential carrier 10 end to arrange porose, thus stops the relative driver plate 62 of differential carrier 10 to rotate.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (5)
1. differential carrier effusion wall boring grab, it is characterized in that: comprise base (1), described base (1) top is provided with gripper shoe (2), holder (3), mandrel (4), described mandrel (4) is connected with described holder (3) by bearing (5), described holder (3) is connected with described base (1) by described gripper shoe (2), one end of described mandrel (4) is provided with the drive disc mechanism (6) for limiting mandrel (4) anglec of rotation, for supporting the support column (7) of differential carrier vertically, for differential carrier being pressed on the hold down gag (8) of described support column (7), described drive disc mechanism (6) is provided with the alignment pin (61) for stoping differential carrier relative support post (7) to rotate, bushing plate (9) is provided with directly over support column (7), described bushing plate (9) is fixedly connected with described gripper shoe (2), described bushing plate (9) is provided with drill bushing (91), the angle of the axis of described drill bushing (91) and the axis of described mandrel (4) equals the axial angle with intending borehole axial of differential carrier.
2. differential carrier effusion wall boring grab according to claim 1, is characterized in that: the diameter of described support column (7) and the equal diameters of differential carrier centre bore.
3. differential carrier effusion wall boring grab according to claim 2, it is characterized in that: described hold down gag (8) comprises pressing plate (81), clamp nut (82), described clamp nut (82) is threaded with described mandrel (4), and described pressing plate (81) is positioned between described clamp nut (82) and described support column (7).
4. differential carrier effusion wall boring grab according to claim 1, it is characterized in that: described drive disc mechanism (6) comprises driver plate (62), pin (63), the side of described driver plate (62) is angularly provided with eight through holes centered by the axial direction of described mandrel (4), and described pin (63) inserts the side of described holder (3) through a described through hole.
5. differential carrier effusion wall boring grab according to claim 4, is characterized in that: described alignment pin (61) is vertically installed in the side of described driver plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380918.3U CN204724898U (en) | 2015-06-05 | 2015-06-05 | Differential carrier effusion wall boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380918.3U CN204724898U (en) | 2015-06-05 | 2015-06-05 | Differential carrier effusion wall boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724898U true CN204724898U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380918.3U Active CN204724898U (en) | 2015-06-05 | 2015-06-05 | Differential carrier effusion wall boring grab |
Country Status (1)
| Country | Link |
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| CN (1) | CN204724898U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907855A (en) * | 2015-06-10 | 2015-09-16 | 合肥凯泉电机电泵有限公司 | Fixture for milling coupling surface of WQ/TB type outflow tube seat |
| CN105252046A (en) * | 2015-11-27 | 2016-01-20 | 沈阳飞机工业（集团）有限公司 | Clamp for drilling inclined hole and application |
| CN106425616A (en) * | 2016-11-30 | 2017-02-22 | 中核（天津）机械有限公司 | Positioning device for processing hole in 45-degree inclination angle |
| CN106984983A (en) * | 2017-03-16 | 2017-07-28 | 湖南德魅信息技术有限公司 | A kind of rat holing instrument |
| CN107695393A (en) * | 2017-11-16 | 2018-02-16 | 西峡县众德汽车部件有限公司 | Fixture and lathe |
| CN108500336A (en) * | 2017-02-28 | 2018-09-07 | 长沙泽骏装饰设计有限公司 | A kind of rat holing tool |
| CN109454261A (en) * | 2018-11-28 | 2019-03-12 | 贵州风雷航空军械有限责任公司 | A kind of cross bore drilling tool and processing method |
| CN110238429A (en) * | 2019-07-26 | 2019-09-17 | 湖南南方通用航空发动机有限公司 | A kind of drilling jig gripper |
| CN110893535A (en) * | 2019-12-02 | 2020-03-20 | 太重集团榆次液压工业有限公司 | Device for assembling plunger pump cylinder copper bush |
| CN111112685A (en) * | 2020-01-22 | 2020-05-08 | 福州万德电气有限公司 | Anti-reverse disc inclined hole drilling tool and machining method thereof |
| CN112157289A (en) * | 2020-09-21 | 2021-01-01 | 重庆市源仁机械制造有限公司 | Part inclined hole machining device |
| CN113695633A (en) * | 2021-09-17 | 2021-11-26 | 重庆江增船舶重工有限公司 | Inclined oil hole drilling tool for bearing shell of supercharger |
| CN114029707A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Clamping tool for boring high-precision inclined taper hole and machining process |
| CN114473549A (en) * | 2021-09-09 | 2022-05-13 | 上海大屯能源股份有限公司江苏分公司 | Special device for punching high-frequency quenching induction coil |
-
2015
- 2015-06-05 CN CN201520380918.3U patent/CN204724898U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907855A (en) * | 2015-06-10 | 2015-09-16 | 合肥凯泉电机电泵有限公司 | Fixture for milling coupling surface of WQ/TB type outflow tube seat |
| CN105252046A (en) * | 2015-11-27 | 2016-01-20 | 沈阳飞机工业（集团）有限公司 | Clamp for drilling inclined hole and application |
| CN106425616A (en) * | 2016-11-30 | 2017-02-22 | 中核（天津）机械有限公司 | Positioning device for processing hole in 45-degree inclination angle |
| CN108500336A (en) * | 2017-02-28 | 2018-09-07 | 长沙泽骏装饰设计有限公司 | A kind of rat holing tool |
| CN106984983A (en) * | 2017-03-16 | 2017-07-28 | 湖南德魅信息技术有限公司 | A kind of rat holing instrument |
| CN107695393B (en) * | 2017-11-16 | 2019-09-03 | 西峡县众德汽车部件有限公司 | Fixture and lathe |
| CN107695393A (en) * | 2017-11-16 | 2018-02-16 | 西峡县众德汽车部件有限公司 | Fixture and lathe |
| CN109454261A (en) * | 2018-11-28 | 2019-03-12 | 贵州风雷航空军械有限责任公司 | A kind of cross bore drilling tool and processing method |
| CN110238429A (en) * | 2019-07-26 | 2019-09-17 | 湖南南方通用航空发动机有限公司 | A kind of drilling jig gripper |
| CN110893535A (en) * | 2019-12-02 | 2020-03-20 | 太重集团榆次液压工业有限公司 | Device for assembling plunger pump cylinder copper bush |
| CN111112685A (en) * | 2020-01-22 | 2020-05-08 | 福州万德电气有限公司 | Anti-reverse disc inclined hole drilling tool and machining method thereof |
| CN112157289A (en) * | 2020-09-21 | 2021-01-01 | 重庆市源仁机械制造有限公司 | Part inclined hole machining device |
| CN114473549A (en) * | 2021-09-09 | 2022-05-13 | 上海大屯能源股份有限公司江苏分公司 | Special device for punching high-frequency quenching induction coil |
| CN113695633A (en) * | 2021-09-17 | 2021-11-26 | 重庆江增船舶重工有限公司 | Inclined oil hole drilling tool for bearing shell of supercharger |
| CN114029707A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Clamping tool for boring high-precision inclined taper hole and machining process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |