CN210281407U - Drilling angle adjusting device for spiral baffle plate - Google Patents
Drilling angle adjusting device for spiral baffle plate Download PDFInfo
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- CN210281407U CN210281407U CN201920378481.8U CN201920378481U CN210281407U CN 210281407 U CN210281407 U CN 210281407U CN 201920378481 U CN201920378481 U CN 201920378481U CN 210281407 U CN210281407 U CN 210281407U
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- nut
- screw rod
- baffle plate
- angle
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Abstract
The utility model belongs to the technical field of the machine-building, for solving the difficult problem of actual production, the utility model discloses a spiral baffle drilling angle adjusting device, including last bed plate, lower bed plate, bottom plate, stud, nut, go up the spacing board, lower spacing board, activity clamp plate, lead screw, journal stirrup I, journal stirrup II. The movable pressing plate moves up and down along the screw rod by adjusting the position of a screw nut of the screw rod, so that the included angle between the lower bed plate and the bottom plate, namely the processing angle of the spiral baffle plate, is adjusted, and when the spiral baffle plate is drilled, the baffle plate is arranged between the upper bed plate and the lower bed plate, is locked by a stud nut and then is drilled through according to a pipe distribution diagram; when the device is not used, the movable pressing plate is adjusted to the lowest end of the screw rod, so that the upper limiting plate and the lower limiting plate are superposed and reset, and the lower tire plate is prevented from being dislocated and deformed to influence the precision of a machining angle. The drilling angle adjusting device is simple in structure, high in drilling precision, convenient to use and wide in practical application value.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, concretely relates to spiral baffling board drilling angular adjustment device.
Background
At present, the baffle plate in the cold exchange equipment is mainly placed in a mode of being parallel to a tube plate surface or inclining to the tube plate surface by a certain angle, the spiral baffle plate inclining to the certain angle has great difficulty in the processing and manufacturing process, and the problem of how to drill holes on the spiral baffle plate and ensure the precision is urgently needed to be solved.
Disclosure of Invention
In order to guarantee the drilling angle precision of spiral baffling board, the utility model provides a spiral baffling board drilling angle adjusting device, the device can adjust different baffling board inclination as required, and need not change spiral baffling board angle adjusting device, realizes the spiral baffling board of the workable multiple angle of a device to the drilling efficiency of spiral baffling board and the drilling angle precision of spiral baffling board have been improved.
A drilling angle adjusting device for a spiral baffle plate comprises an upper baffle plate, a lower baffle plate, a bottom plate, a stud, a nut, an upper limiting plate, a lower limiting plate, a movable pressing plate, a screw rod nut, a shaft lug I and a shaft lug II. The utility model provides a technical scheme that its technical problem adopted is: the lower bed plate is connected with the bottom plate and the movable pressing plate through the shaft lugs, the movable pressing plate moves up and down along the screw rod by adjusting the position of a screw nut of the screw rod, so that the included angle between the lower bed plate and the bottom plate, namely the processing angle of the spiral baffle plate, is adjusted, and when the spiral baffle plate drills a hole, the baffle plate is arranged between the upper bed plate and the lower bed plate, is locked by a stud nut and then drills through according to a pipe arrangement diagram; when the device is not used, the movable pressing plate is adjusted to the lowest end of the screw rod, so that the upper limiting plate and the lower limiting plate are superposed and reset, and the lower tire plate is prevented from being dislocated and deformed to influence the precision of a machining angle.
The device is simple in structure and convenient to use, improves the drilling efficiency of the spiral baffle plate and the accuracy of the drilling angle, can reduce the space, and is convenient to carry.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view taken along line A of FIG. 1;
in figure 1, an upper tire plate (1), a stud nut (2), a baffle plate (3), a lower tire plate (4),
the novel screw rod clamping device comprises a shaft lug I (5), a movable pressing plate (6), a screw rod nut (7), an upper limiting plate (8), a lower limiting plate (9), a bottom plate (10) and a shaft lug II (11).
Detailed Description
The utility model provides a spiral baffling board drilling angle adjusting device, not only simple structure can angle of adjustment as required moreover to the drilling efficiency of spiral baffling board and the precision of drilling angle have been improved.
In the drawing, a lower bed plate (4) is connected with a bottom plate (10) through a shaft lug II (11), the lower bed plate (4) is connected with a movable pressing plate (6) through a shaft lug I (5), the position of a screw rod nut (7) is adjusted, the movable pressing plate (6) moves up and down along the screw rod (7), so that the included angle between the lower bed plate (4) and the bottom plate (10) is adjusted, namely the processing angle of a spiral baffle plate (3), when the spiral baffle plate (3) drills, the spiral baffle plate (3) is placed between an upper bed plate (1) and the lower bed plate (4), is locked by a stud nut (2), and then drills through according to a pipe arrangement drawing; when the device is not used, the movable pressing plate (6) is adjusted to the lowest end of the screw rod nut (7), so that the upper limiting plate (8) and the lower limiting plate (9) are superposed and reset, and the lower tire plate (4) is prevented from being dislocated and deformed to influence the precision of a machining angle.
The utility model discloses it is significant to the adjustment of spiral baffling board drilling angle, provides new thinking and new technology for the manufacturing technology of novel baffling board.
Claims (3)
1. A drilling angle adjusting device for a spiral baffle plate comprises an upper bed plate, a lower bed plate, a bottom plate, a stud, a nut, an upper limiting plate, a lower limiting plate, a movable pressing plate, a screw nut, a shaft lug I and a shaft lug II.
2. The helical baffle drill angle adjustment device of claim 1, wherein: the baffle plate is arranged between the upper bed mould plate and the lower bed mould plate, is locked by a stud nut and then is drilled through according to a pipe distribution diagram.
3. The helical baffle drill angle adjustment device of claim 1, wherein: when the device is not used, the movable pressing plate is adjusted to the lowest end of the screw rod, so that the upper limiting plate and the lower limiting plate are superposed and reset, and the lower tire plate is prevented from being deformed in a dislocation way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378481.8U CN210281407U (en) | 2019-03-23 | 2019-03-23 | Drilling angle adjusting device for spiral baffle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378481.8U CN210281407U (en) | 2019-03-23 | 2019-03-23 | Drilling angle adjusting device for spiral baffle plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210281407U true CN210281407U (en) | 2020-04-10 |
Family
ID=70060342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920378481.8U Active CN210281407U (en) | 2019-03-23 | 2019-03-23 | Drilling angle adjusting device for spiral baffle plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210281407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432976A (en) * | 2021-06-17 | 2021-09-24 | 太原理工大学 | Unilateral gangue limit compression response characteristic test device and method |
-
2019
- 2019-03-23 CN CN201920378481.8U patent/CN210281407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432976A (en) * | 2021-06-17 | 2021-09-24 | 太原理工大学 | Unilateral gangue limit compression response characteristic test device and method |
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