CN205733138U - A kind of otic placode drilling tool - Google Patents
A kind of otic placode drilling tool Download PDFInfo
- Publication number
- CN205733138U CN205733138U CN201620461487.8U CN201620461487U CN205733138U CN 205733138 U CN205733138 U CN 205733138U CN 201620461487 U CN201620461487 U CN 201620461487U CN 205733138 U CN205733138 U CN 205733138U
- Authority
- CN
- China
- Prior art keywords
- bolt hole
- otic placode
- boring
- support seat
- drilling tool
- Prior art date
- 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of otic placode drilling tool, including support seat fixing on base plate, described support seat is all round closure, the hollow structure of opening front and back, and described support seat top is provided with bolt hole A, boring, and described boring is distributed about multiple bolt hole A；The described support seat left and right sides is equipped with bolt hole B；Described support seat bottom is provided with limited post, support column and boring groove, and described support column is the most corresponding with bolt hole A, and described boring groove is the most corresponding with boring, and described limited post is between support column.A kind of otic placode drilling tool that this utility model provides, prevents when processing operation because vibrations cause otic placode dislocation, skew, causes precision decline of punching, the problem that conforming product rate is low occurs, substantially increase the quality of product, also save raw material simultaneously, reduce production cost.
Description
Technical field
This utility model relates to the mechanical frock of a kind of tower crane structure, especially relates to a kind of otic placode drilling tool.
Background technology
At present, in crane machine field, the boring of otic placode is a kind of common machining operation.And in existing enterprise's technology, when otic placode is holed, due to the punching vibrations that drill is strong, frequently can cause otic placode punching dislocation, position skew, it is thus possible to make precision decline of punching, the problem that the conforming product rate of otic placode is low occurs, so not only reduce the quality of otic placode product, the most also waste too much raw material so that production cost substantially increases, bring huge trouble and loss to enterprise.
Utility model content
The purpose of this utility model is to provide a kind of otic placode drilling tool, overcomes the defect of prior art, and solution otic placode causes dislocation, skew when processing operation because of vibrations, causes precision decline of punching, the problem that conforming product rate is low.
In order to achieve the above object, this utility model have employed techniques below scheme:
A kind of otic placode drilling tool, including base plate, described base plate is provided with support seat, and described support seat is all round closure, the hollow structure of opening front and back, it is simple to place by otic placode.
Further improvement of the utility model scheme is, described support seat top is provided with bolt hole A, boring, and described boring is distributed about multiple bolt hole A, it is simple to the screw-in of bolt, is fixed by otic placode.
Further improvement of the utility model scheme is, the described support seat left and right sides is equipped with bolt hole B, and the height of described bolt hole B is located in same level, contributes to further fixing otic placode, prevents position deviation.
Further improvement of the utility model scheme is, described support seat bottom is provided with limited post, support column and boring groove, and described support column is the most corresponding with bolt hole A, and described boring groove is the most corresponding with boring, and described limited post is between support column.
Further improvement of the utility model scheme is, described support seat opening side is provided with gripper shoe, described gripper shoe is provided with the bolt hole C of horizontal direction, and the centrage of described bolt hole C intersects with the centrage of bolt hole B so that bolt hole A, bolt hole B and bolt hole C are in sustained height.
Further improvement of the utility model scheme is, described bolt hole A is square and is arranged in boring surrounding.
Further improvement of the utility model scheme is, the centrage of described bolt hole B is on same horizontal line.
Further improvement of the utility model scheme is, the height of described limited post is higher than support column 1cm～3cm, contributes to the position of fixing otic placode.
Further improvement of the utility model scheme is, described boring groove aperture is more than boring aperture, contributes to drill bit and penetrates otic placode, punched by otic placode, gets out hole smoothly.
Further improvement of the utility model scheme is, be all rotatably connected in described bolt hole A, bolt hole B, bolt hole C bolt.
Further improvement of the utility model scheme is, described support column is placed with otic placode, and described otic placode is fixed by limited post, bolt.
Compared with prior art, the beneficial effects of the utility model are:
One, a kind of otic placode drilling tool that this utility model provides, is fixed the otic placode on support column by bolt, prevents it when processing operation, because vibrations cause otic placode dislocation, skew, causes precision decline of punching, and the problem that conforming product rate is low occurs.
Two, a kind of otic placode drilling tool that this utility model provides, not only increases the quality of production of otic placode product, and production efficiency also improves, and also saves raw material simultaneously, reduces production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural side view of the present utility model.
In figure, 1 is base plate, and 2 for supporting seat, and 3 is gripper shoe, and 4 is limited post, and 5 is support column, and 6 is boring, and 7 is otic placode, and 8 is boring groove.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model, it should be understood that following detailed description of the invention is merely to illustrate this utility model rather than limits scope of the present utility model, after having read this utility model, those skilled in the art all fall within the application claims limited range to the amendment of the various equivalent form of values of utility model.
Embodiment 1: a kind of otic placode drilling tool as shown in Figures 1 and 2, including base plate 1, described base plate 1 is provided with support seat 2, described support seat 2 is all round closure, the hollow structure of opening front and back, described support seat 2 top is provided with bolt hole A, boring 6, and described boring 6 is distributed about multiple bolt hole A；Described support seat 2 left and right sides is equipped with bolt hole B, and the height of described bolt hole B is in same level；Described support seat 2 bottom is provided with limited post 4, support column 5 and holes recessed 8, and described support column 5 is the most corresponding with bolt hole A, and described boring groove 8 is the most corresponding with boring 6, and described limited post 4 is between support column 5；Described support seat 2 opening side is provided with gripper shoe 3, and described gripper shoe 3 is provided with the bolt hole C of horizontal direction, and the centrage of described bolt hole C intersects with the centrage of bolt hole B；Described bolt hole A is square and is arranged in boring 6 surroundings；The centrage of described bolt hole B is on same horizontal line；The height of described limited post 4 is higher than support column 5(1cm～3cm)；Described boring groove 8 aperture is more than boring 6 apertures；All be rotatably connected in described bolt hole A, bolt hole B, bolt hole C bolt；Being placed with otic placode 7 on described support column, described otic placode 7 is fixed by limited post 4, bolt.
A kind of otic placode drilling tool that this utility model provides, during work, is first placed into otic placode 7 on support column 5, then regulates bolt, be fixed on support column 5 by otic placode 7, finally carry out otic placode 7 and hole.A kind of otic placode drilling tool that this utility model provides, prevents when processing operation because vibrations cause otic placode dislocation, skew, causes precision decline of punching, the problem that conforming product rate is low occurs, substantially increase the quality of product, also save raw material simultaneously, reduce production cost.
Claims (7)
1. an otic placode drilling tool, including base plate (1), described base plate (1) is provided with support seat (2), described support seat (2) is all round closure, the hollow structure of opening front and back, it is characterized in that: described support seat (2) top is provided with bolt hole A, boring (6), and described boring (6) is distributed about multiple bolt hole A；
Described support seat (2) left and right sides is equipped with bolt hole B, and the height of described bolt hole B is located in same level；
Described support seat (2) bottom is provided with limited post (4), support column (5) and boring groove (8), described support column (5) is the most corresponding with bolt hole A, described boring groove (8) is the most corresponding with boring (6), and described limited post (4) is positioned between support column (5)；
Described support seat (2) opening side is provided with gripper shoe (3), and described gripper shoe (3) is provided with the bolt hole C of horizontal direction, and the centrage of described bolt hole C intersects with the centrage of bolt hole B.
A kind of otic placode drilling tool the most according to claim 1, it is characterised in that: described bolt hole A is square and is arranged in boring (6) surrounding.
A kind of otic placode drilling tool the most according to claim 1, it is characterised in that: the centrage of described bolt hole B is on same horizontal line.
A kind of otic placode drilling tool the most according to claim 1, it is characterised in that: the height of described limited post (4) is higher than support column (5) 1cm～3cm.
A kind of otic placode drilling tool the most according to claim 1, it is characterised in that: described boring groove (8) aperture is more than boring (6) aperture.
A kind of otic placode drilling tool the most according to claim 1, it is characterised in that: be all rotatably connected in described bolt hole A, bolt hole B, bolt hole C bolt.
A kind of otic placode drilling tool the most according to claim 1, it is characterised in that: being placed with otic placode (7) on described support column, described otic placode (7) is fixed by limited post (4), bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461487.8U CN205733138U (en) | 2016-05-20 | 2016-05-20 | A kind of otic placode drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461487.8U CN205733138U (en) | 2016-05-20 | 2016-05-20 | A kind of otic placode drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205733138U true CN205733138U (en) | 2016-11-30 |
Family
ID=57365319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620461487.8U Expired - Fee Related CN205733138U (en) | 2016-05-20 | 2016-05-20 | A kind of otic placode drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205733138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633231A (en) * | 2020-05-26 | 2020-09-08 | 上海航天设备制造总厂有限公司 | High-precision positioning pin hole matched drilling tool and use method |
-
2016
- 2016-05-20 CN CN201620461487.8U patent/CN205733138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633231A (en) * | 2020-05-26 | 2020-09-08 | 上海航天设备制造总厂有限公司 | High-precision positioning pin hole matched drilling tool and use 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: 20161130 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |