CN205005266U - Stage stereo set switching -over dish - Google Patents
Stage stereo set switching -over dish Download PDFInfo
- Publication number
- CN205005266U CN205005266U CN201520856203.0U CN201520856203U CN205005266U CN 205005266 U CN205005266 U CN 205005266U CN 201520856203 U CN201520856203 U CN 201520856203U CN 205005266 U CN205005266 U CN 205005266U
- Authority
- CN
- China
- Prior art keywords
- column cap
- plate face
- groove
- stereo
- stereo set
- 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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- Forging (AREA)
Abstract
The utility model provides a stage stereo set switching -over dish, includes face (1) and column cap (2), face (1) and column cap (2) formula structure as an organic whole, this integral type structure for the forging and pressing formed part, the bottom of central blind hole (2.1) of column cap (2) be equipped with first recess (3), face (1) the bottom that corresponds the position with first recess (3) is equipped with second recess (4). This stage stereo set switching -over dish can overcome not enough that the riveting brought, can ensure that whole firmness and part intensity are effectively improved.
Description
Technical field
The utility model relates to stereo of stage technical field, specifically refers to a kind of stereo of stage commutation board.
Background technology
Stereo of stage commutation board is generally made up of flat plate face and columned column cap, and wherein column cap is crimped in the centre bore in plate face usually through the mode of riveted.And well-known, technique for riveting also exists that operation is many, the deficiency of consumptive material, and after the more important thing is riveted, firmness and strength of parts significantly reduce.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of deficiency that can overcome riveted and bring, and guarantees the stereo of stage commutation board that entire firmness and strength of parts effectively improve.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: comprise plate face and column cap, described plate face and column cap are integral type structure, this integral structure is for forging into shaped piece, the bottom of the central blind hole of described column cap is provided with the first groove, is provided with the second groove with bottom the plate face of the first groove correspondence position.
Shape, the size of the first described groove and the second groove are identical, and are conical socket, shape, size identical more can bottom center of serve blind via bottom to plate face between wall thickness be unlikely to too thick, and conical socket is convenient to machine-shaping.
The position that the top in described plate face is corresponding with bottom is respectively equipped with ramp step and lower inclined plane step, and ramp step and lower inclined plane step are all arranged around column cap, stereo of stage commutation board of the present utility model can be made after incline bench is arranged to have good mobility when forging forming, be convenient to forging forming.
Stereo of stage commutation board of the present utility model because of plate face and column cap be integral type structure, and this integral structure is for forging into shaped piece, that is commutation board is by the overall forging forming of same material, so compared with prior art, just the deficiency adopting technique for riveting to bring can be avoided, plate face after forging forming and column cap just as a whole, form the stereo of stage commutation board entire firmness after an entirety and strength of parts increases considerably, and the setting of the first groove and the second groove, thickness between being effectively thinned bottom central blind hole to plate face, avoid the blocked up phenomenon of commutation board part to occur, also reach the object of province's material to a certain extent simultaneously.
Accompanying drawing explanation
Accompanying drawing is the sectional structure schematic diagram of the utility model stereo of stage commutation board.
Shown in the utility model figure: 1 plate face, 2 column caps, 2.1 central blind holes, 3 first grooves, 4 second grooves, intermediate incline on 5,6 times intermediate incline.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, stereo of stage commutation board of the present utility model, comprises plate face 1 and column cap 2, and unlike the prior art, described plate face 1 and column cap 2 are integral type structure, and this integral structure is for forging into shaped piece.
The bottom of the central blind hole 2.1 of described column cap 2 is provided with the first groove 3, is provided with the second groove 4 with bottom the plate face 1 of the first groove 3 correspondence position.
Shape, the size of the first described groove 3 and the second groove 4 are identical, and are conical socket.
The position that the top in described plate face 1 is corresponding with bottom is respectively equipped with upper intermediate incline 5 and lower intermediate incline 6, and upper intermediate incline 5 and lower intermediate incline 6 are all arranged around column cap 2.After upper intermediate incline 5 and lower intermediate incline 6 are arranged, make plate face 1 define the outer low convex plate body structure of middle height, make in forging and stamping like this, just there is good mobile performance, facilitate forging forming.
The column cap of stereo of stage commutation board of the present utility model and plate face, without the need to welding, can be avoided welding the deficiency brought, and the more important thing is the firmness of energy effective guarantee entirety, effectively can improve the intensity of parts.
Claims (3)
1. a stereo of stage commutation board, comprise plate face (1) and column cap (2), it is characterized in that: described plate face (1) and column cap (2) are integral type structure, this integral structure is for forging into shaped piece, the bottom of the central blind hole (2.1) of described column cap (2) is provided with the first groove (3), is provided with the second groove (4) with the bottom, plate face (1) of the first groove (3) correspondence position.
2. stereo of stage commutation board according to claim 1, is characterized in that: shape, the size of described the first groove (3) and the second groove (4) are identical, and are conical socket.
3. stereo of stage commutation board according to claim 1, it is characterized in that: the position that the top in described plate face (1) is corresponding with bottom is respectively equipped with upper intermediate incline (5) and lower intermediate incline (6), and upper intermediate incline (5) and lower intermediate incline (6) are all arranged around column cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856203.0U CN205005266U (en) | 2015-10-29 | 2015-10-29 | Stage stereo set switching -over dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856203.0U CN205005266U (en) | 2015-10-29 | 2015-10-29 | Stage stereo set switching -over dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205005266U true CN205005266U (en) | 2016-01-27 |
Family
ID=55162133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520856203.0U Expired - Fee Related CN205005266U (en) | 2015-10-29 | 2015-10-29 | Stage stereo set switching -over dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205005266U (en) |
-
2015
- 2015-10-29 CN CN201520856203.0U patent/CN205005266U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20191029 |