CN209453189U - A kind of big shell clamp of metal - Google Patents
A kind of big shell clamp of metal Download PDFInfo
- Publication number
- CN209453189U CN209453189U CN201920150173.XU CN201920150173U CN209453189U CN 209453189 U CN209453189 U CN 209453189U CN 201920150173 U CN201920150173 U CN 201920150173U CN 209453189 U CN209453189 U CN 209453189U
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- CN
- China
- Prior art keywords
- positioning column
- pressing plate
- metal
- spirally connected
- fixing seat
- 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.)
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Abstract
The utility model discloses a kind of big shell clamps of metal, including pedestal, be convexly equipped on pedestal one be in polygon fixing seat, fixing seat side is convexly equipped with the first positioning column, and the fixing seat other side is convexly equipped with the second positioning column, offers screw hole in the middle part of the first positioning column, it is spirally connected in screw hole and is inserted with a bridge screw, it is spirally connected on bridge screw equipped with pressing plate, the rounded structure of pressing plate, bridge screw, which is located above pressing plate, to be also spirally connected equipped with panel nut.The utility model structure is simple, and clamping is stablized, and for metal shell when carrying out lathe process, fixture clamping is not in shifting phenomena, should be widely promoted.
Description
Technical field
The utility model relates to field of fixtures more particularly to a kind of metal shell fixtures.
Background technique
Fixture is used to fix processing object during referring to machine-building, so that processing object has correct position, in turn
Fixed processing object is enabled to receive the device of construction or testing.
For previous traditional metal shell when carrying out lathe process, existing fixture often will appear position inaccurate and dress
Unstable phenomenon is pressed from both sides, this makes it easy to cause to occur defect ware in lathe process to lead to metal shell scrap of the product, increases
Cost of labor.
Utility model content
The purpose of this utility model is that overcoming the drawbacks described above of the prior art, a kind of big shell clamp of metal is provided.
To achieve the above object, the technical scheme that the utility model is provided is as follows: a kind of big shell clamp of metal, including bottom
Seat, be convexly equipped on pedestal one be in polygon fixing seat, fixing seat side is convexly equipped with the first positioning column, the projection of the fixing seat other side
There is the second positioning column, offers screw hole in the middle part of the first positioning column, be spirally connected in screw hole and be inserted with a bridge screw, spiral shell on bridge screw
It is equipped with pressing plate, the rounded structure of pressing plate, bridge screw, which is located above pressing plate, to be also spirally connected equipped with panel nut.
Further, the first positioning column diameter is greater than the second positioning column 1 to 2cm.
Further, bridge screw length is 8 to 10cm.
The benificial effect of the utility model is to structure is simple, clamping is stablized, and metal shell is when carrying out lathe process, folder
Tool clamping is not in shifting phenomena, be should be widely promoted.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of the big shell clamp of metal of the utility model；
Fig. 2 is a kind of schematic perspective view of the big shell clamp of metal of the utility model.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is further described with regard to the technical solution of the utility model.
As Figure 1-Figure 2, the big shell clamp of a kind of metal described in the utility model, including pedestal 1, pedestal 1 are convex
Equipped with one be in polygon fixing seat 2,2 side of fixing seat is convexly equipped with the first positioning column 3, and 2 other side of fixing seat is convexly equipped with second
Positioning column 4 offers screw hole 31 in the middle part of first positioning column 3, is spirally connected in screw hole 31 and is inserted with a bridge screw 32, bridge screw 32
On be spirally connected equipped with pressing plate 33, the rounded structure of pressing plate 33, bridge screw 32 is located at the top of pressing plate 33 and is also spirally connected equipped with panel nut
34。
Further, 3 diameter of the first positioning column is greater than 4 diameter 1 of the second positioning column to 2cm.
Further, 32 length of bridge screw is 8 to 10cm.
More than, the utility model structure is simple, in use, bridge screw 32 and the first positioning column 3 are closely spirally connected, then will
The big shell (not shown) of metal to be processed is placed in fixing seat 2, and the second positioning column 4 can be assisted to the big shell of metal
It is positioned, then rotation adjustment is spirally connected and after pressing plate 33 to the suitable position on bridge screw 32, tightens the general of panel nut 34
Pressing plate 33 is fixed to compress pressing plate 33 by the big shell of metal, can carry out lathing operation.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that the common skill of this field
For art personnel, without departing from the principle of this utility model, moreover it is possible to make several variations and modifications, also should be regarded as belonging to
In the protection scope of the utility model.
Claims (3)
1. a kind of big shell clamp of metal, including pedestal, it is characterised in that: be convexly equipped on the pedestal one be in polygon fixation
Seat, fixing seat side are convexly equipped with the first positioning column, and the fixing seat other side is convexly equipped with the second positioning column, opens up in the middle part of the first positioning column
There is screw hole, be spirally connected in screw hole and be inserted with a bridge screw, is spirally connected on bridge screw equipped with pressing plate, the rounded structure of pressing plate, pressing plate
Screw, which is located above pressing plate, to be also spirally connected equipped with panel nut.
2. the big shell clamp of a kind of metal according to claim 1, it is characterised in that: the first positioning column diameter is greater than
Second positioning column 1 is to 2cm.
3. the big shell clamp of a kind of metal according to claim 1, it is characterised in that: the bridge screw length be 8 to
10cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150173.XU CN209453189U (en) | 2019-01-29 | 2019-01-29 | A kind of big shell clamp of metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150173.XU CN209453189U (en) | 2019-01-29 | 2019-01-29 | A kind of big shell clamp of metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453189U true CN209453189U (en) | 2019-10-01 |
Family
ID=68046082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920150173.XU Active CN209453189U (en) | 2019-01-29 | 2019-01-29 | A kind of big shell clamp of metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453189U (en) |
-
2019
- 2019-01-29 CN CN201920150173.XU patent/CN209453189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |