CN213470354U - Driving cover plate drilling clamp of solar panel steering driving box - Google Patents
Driving cover plate drilling clamp of solar panel steering driving box Download PDFInfo
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- CN213470354U CN213470354U CN202022246600.XU CN202022246600U CN213470354U CN 213470354 U CN213470354 U CN 213470354U CN 202022246600 U CN202022246600 U CN 202022246600U CN 213470354 U CN213470354 U CN 213470354U
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Abstract
A drilling fixture for a driving cover plate of a solar panel steering driving box comprises an end surface positioning plate, a cover plate clamping block and an electric control magnetic disc; the surface of the end face positioning plate is flat, and the end face positioning plate is made of iron; the magnetic attraction surface of the electric control magnetic disc is attached to the end surface positioning plate; the workpiece clamping area of the end face positioning plate is arranged at the center of the end face positioning plate; a through hole is formed in the middle of the workpiece clamping area; connecting a cover plate clamping block at the periphery of the workpiece clamping area; the cover plate clamping block is arranged on the first surface of the end surface positioning plate; and a machine tool connecting mechanism used for being connected with a machine tool is connected to the second surface of the end surface positioning plate. By adopting the clamp, the problem that small and thin workpieces are difficult to clamp can be well solved, the use is more convenient, and the manufacture is also very simple.
Description
Technical Field
This technical scheme belongs to gear box technical field, specifically is a solar panel turns to drive apron boring grab of drive case.
Background
In the prior art, a solar panel steering drive box is a device connected between a power section and a rotating structure section for assisting the power and rotating structure to deflect the solar panel to face the sun. The driving box is one kind of gear transmission box, and its structure means that a group or a plurality of gear pairs are installed in the driving shell, and then a driving cover plate is installed to obtain the driving box product. The size of the gear box is not large due to the requirement of the use environment, and compared with the common gear box, the special requirement is reflected in the weather resistance, and the requirements of structural strength, vibration resistance and the like are not strict. The shell and the cover plate of the gear box are manufactured by casting and lathe machining. Adopt the problem that traditional technique exists when the apron of above-mentioned drive box is processed mainly to have: the driving cover plate product has small overall dimension and thickness, and is difficult to clamp by a universal clamp, so that a smooth connecting surface is easy to damage, or the cover plate is slightly distorted to influence the processing precision.
Disclosure of Invention
In order to solve the technical problem, this scheme provides the auxiliary jig who is applicable to the spot facing work in shaft hole, mounting hole etc. of the drive apron of small solar panel steering drive case, adopts this anchor clamps to assist and carries out the trompil processing, and difficult damage apron is connected the face, specifically is:
a drilling fixture for a driving cover plate of a solar panel steering driving box comprises an end surface positioning plate, a cover plate clamping block and an electric control magnetic disc;
the surface of the end face positioning plate is flat, and the end face positioning plate is made of iron; the magnetic attraction surface of the electric control magnetic disc is attached to the end surface positioning plate;
the workpiece clamping area of the end face positioning plate is arranged at the center of the end face positioning plate; a through hole is formed in the middle of the workpiece clamping area; the periphery of the workpiece clamping area is connected with the cover plate clamping block; the cover plate clamping block is arranged on the first surface of the end surface positioning plate;
and a machine tool connecting mechanism used for being connected with a machine tool is connected to the second surface of the end surface positioning plate.
Further:
a plurality of auxiliary steel bars are fixedly connected to the first surface of the end face positioning plate, are arranged outside the workpiece clamping area and radially face the outer edge of the end face positioning plate; each auxiliary steel bar is symmetrical about the workpiece clamping area; a plurality of screw holes are formed on the surface of the auxiliary steel bar;
the cover plate clamping block is detachably connected to the screw hole; the screw hole is also connected with a limiting block for limiting the displacement of the workpiece.
The machine tool connecting mechanism is a bolt and a bolt hole; the position of the bolt hole on the end face positioning plate corresponds to the position of a T-shaped groove on a processing platform of a machine tool; the bolt extends into the bolt hole from the direction of the second surface and is screwed with the nut.
The use method and the principle of the clamp are as follows: the drive cover plate casting is first machined by milling or planing to form a face for connection to the housing. According to the driving box type structure, the surface may be a whole plane or a plane of a rectangular frame shape corresponding to the side wall of the housing.
The flat surface of the cover plate is attached to the first surface of the positioning plate, after the position adjustment is finished (a limiting area can be defined by the limiting block), the electric control magnetic disc is started, and at the moment, the positioning plate is magnetized and attracts the cover plate made of cast iron. Then, the cover plate is clamped by the cover plate clamping block. The contact surface of the cover plate clamping block and the cover plate is not on the flat surface of the cover plate. The cover plate can be integrally mounted on a machining table of a corresponding lathe together with the workpiece on the premise of properly clamping the cover plate.
By adopting the clamp, the reference surface of the drilled hole (namely the first surface of the end surface positioning plate) is superposed with the reference surface of the workpiece, the adjustment of the drilled hole vertical to the reference surface is based on the lathe, the adjustment based on the workpiece is not needed, and the accuracy is better.
Because the thickness of locating plate is less, be difficult to open the screw, the supplementary billet of design is opened the screw, and the billet still is used for strengthening the locating plate simultaneously, plays the effect of strengthening rib.
The hollow of the positioning plate is used for yielding out a drilling area.
By adopting the clamp, the problem that small and thin workpieces are difficult to clamp can be well solved, the use is more convenient, and the manufacture is also very simple.
Drawings
FIG. 1 is a schematic top view of the clamp (only the stop block and cover plate clamp block are indicated);
FIG. 2 is a schematic view from the front of the present clip (only the cover clip is indicated);
in the figure: the end face positioning plate comprises an end face positioning plate 1, a cover plate clamping block 2, an electric control magnetic disc 3, a through hole 4, an auxiliary steel bar 5, a screw hole 6, a limiting block 7, a bolt 8, a bolt hole 9 and a nut 10.
Detailed Description
The technical solution is further illustrated by the following examples:
referring to fig. 1 and 2, a drilling fixture for a driving cover plate of a solar panel steering driving box comprises an end surface positioning plate, a cover plate clamping block and an electric control magnetic disc; the surface of the end face positioning plate is flat, and the end face positioning plate is made of iron; the magnetic attraction surface of the electric control magnetic disc is attached to the end surface positioning plate, and the electric control magnetic disc is connected with the end surface positioning plate; the workpiece clamping area of the end face positioning plate is arranged at the center of the end face positioning plate; a through hole is formed in the middle of the workpiece clamping area; the periphery of the workpiece clamping area is connected with the cover plate clamping block; the cover plate clamping block is arranged on the first surface of the end surface positioning plate; and a machine tool connecting mechanism used for being connected with a machine tool is connected to the second surface of the end surface positioning plate.
In this example: a plurality of auxiliary steel bars are fixedly connected (welded) to the first surface of the end face positioning plate, and the auxiliary steel bars are arranged outside the workpiece clamping area and radially face the outer edge of the end face positioning plate; each auxiliary steel bar is symmetrical about the workpiece clamping area; a plurality of screw holes are formed on the surface of the auxiliary steel bar; the cover plate clamping block is detachably connected to the screw hole; the screw hole is also connected with a limiting block for limiting the displacement of the workpiece.
The machine tool connecting mechanism is a bolt and a bolt hole; the position of the bolt hole on the end face positioning plate corresponds to the position of a T-shaped groove on a processing platform of a machine tool; the bolt extends into the bolt hole from the direction of the second surface and is screwed with the nut.
In this example, the cover plate clamping block is L-shaped, a hole is formed on one vertical side of the L-shaped cover plate clamping block, and a bolt is passed through the hole and connected to a screw hole on the auxiliary steel bar. The horizontal side of the L-shaped cover plate clamping block presses the workpiece. The limiting block is a commonly used limiting stop block.
Claims (3)
1. A drilling fixture for a driving cover plate of a solar panel steering driving box is characterized by comprising an end surface positioning plate, a cover plate clamping block and an electric control magnetic disk;
the surface of the end face positioning plate is flat, and the end face positioning plate is made of iron; the magnetic attraction surface of the electric control magnetic disc is attached to the end surface positioning plate;
the workpiece clamping area of the end face positioning plate is arranged at the center of the end face positioning plate; a through hole is formed in the middle of the workpiece clamping area; connecting a cover plate clamping block at the periphery of the workpiece clamping area; the cover plate clamping block is arranged on the first surface of the end surface positioning plate;
and a machine tool connecting mechanism used for being connected with a machine tool is connected to the second surface of the end surface positioning plate.
2. The drive plate boring fixture of a solar panel steering drive box according to claim 1, wherein a plurality of auxiliary steel bars are fixedly attached to a first surface of the end face positioning plate, the auxiliary steel bars being located outside the workpiece holding area and radially facing an outer edge of the end face positioning plate; each auxiliary steel bar is symmetrical about the workpiece clamping area; a plurality of screw holes are formed on the surface of the auxiliary steel bar;
the cover plate clamping block is detachably connected with the screw hole; the screw hole is also connected with a limiting block for limiting the displacement of the workpiece.
3. The drive cover plate boring grab of solar panel steering drive box of claim 1, wherein the machine tool attachment means is a bolt and bolt hole; the position of the bolt hole on the end face positioning plate corresponds to the position of a T-shaped groove on a processing platform of a machine tool; the bolt extends into the bolt hole from the direction of the second surface and is screwed with the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246600.XU CN213470354U (en) | 2020-10-12 | 2020-10-12 | Driving cover plate drilling clamp of solar panel steering driving box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246600.XU CN213470354U (en) | 2020-10-12 | 2020-10-12 | Driving cover plate drilling clamp of solar panel steering driving box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213470354U true CN213470354U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022246600.XU Active CN213470354U (en) | 2020-10-12 | 2020-10-12 | Driving cover plate drilling clamp of solar panel steering driving box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213470354U (en) |
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2020
- 2020-10-12 CN CN202022246600.XU patent/CN213470354U/en active Active
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