CN212551885U - Thin round tube drilling positioning tool - Google Patents
Thin round tube drilling positioning tool Download PDFInfo
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- CN212551885U CN212551885U CN202021492645.9U CN202021492645U CN212551885U CN 212551885 U CN212551885 U CN 212551885U CN 202021492645 U CN202021492645 U CN 202021492645U CN 212551885 U CN212551885 U CN 212551885U
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Abstract
The utility model relates to a thin pipe drilling location frock belongs to mechanical equipment technical field. The utility model discloses a set up articulated quadrangle structure and locating plate, "skidding" phenomenon when thin pipe surface drilling can effectively be avoided to the hand drill, the security when improving drilling. The thin circular tube drilling positioning tool comprises an articulated parallelogram structure and a positioning plate, wherein the articulated parallelogram structure comprises two angle irons which are arranged in parallel; and two parallel connecting plates; the angle iron is characterized in that two ends of the angle iron are hinged with two ends of the connecting plate, one end of the positioning plate is hinged to the upper end face of the connecting plate, and a plurality of through holes are fixed on the positioning plate at intervals along the length direction of the positioning plate.
Description
Technical Field
The utility model relates to a thin pipe drilling location frock belongs to mechanical equipment technical field.
Background
When the hollow stainless steel pipe is connected with other connecting pieces, holes need to be drilled in the surface of the steel pipe, the diameter of the thin steel pipe is generally 3-8 cm, and due to the fact that the diameter of the thin steel pipe is small, when the electric hand drill is used for drilling, the contact area between a drill bit and the circular pipe is small, the drill bit can easily slide off the circular pipe, hole entering difficulty during drilling is caused, and in addition, the drill bit can also have large potential safety hazards due to sudden sliding off of the circular pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thin pipe drilling location frock, through setting up articulated quadrangle structure and locating plate, can effectively avoid the hand drill "skidding" phenomenon when thin pipe surface drilling, security when improving drilling.
The thin circular tube drilling positioning tool comprises an articulated parallelogram structure and a positioning plate, wherein the articulated parallelogram structure comprises two angle irons which are arranged in parallel; and two parallel connecting plates; the angle iron is characterized in that two ends of the angle iron are hinged with two ends of the connecting plate, one end of the positioning plate is hinged to the middle of the upper end face of the connecting plate, and a plurality of through holes are fixed on the positioning plate at intervals along the length direction of the positioning plate.
The angle iron and the connecting plate are both iron plates, the connecting plate is hinged with the angle iron through a rivet, one end of the positioning plate is hinged on the connecting plate through the rivet, and the through hole is formed along a bisector of the positioning plate in the length direction. When the device works, the distance between the two angle irons is adjusted, the inner side surfaces of the angle irons are abutted against the outer walls of the two sides of the thin circular tube, and the outer wall of the top of the thin circular tube is abutted against the two connecting plates; if the central position of the thin circular tube needs to be punched, the other end of the positioning plate is rotated to enable the other end of the positioning plate to be in the middle position of the positioning plate, and then the hand drill bit penetrates through the through hole to punch; if the hole needs to be punched at one side of the central position of the thin circular tube, the positioning plate is rotated to a proper position, and the hand drill bit penetrates through the through hole to punch the hole.
Preferably, the opposite surfaces of the two angle irons are provided with anti-skid surfaces.
The anti-slip surface is a sawtooth surface arranged on one side of the angle iron and is used for increasing friction between the angle iron and the thin circular tube.
Preferably, a magnet fixing groove is formed in the other end of the positioning plate.
And magnets are arranged on the magnet fixing grooves and used for fixing the positioning plate and the connecting plate, so that the positioning plate is prevented from rotating in the drilling process, and the drilling failure is avoided.
The utility model has the advantages that: the articulated quadrilateral structure and the positioning plate are arranged, so that the slipping phenomenon of a hand drill during drilling on the surface of the thin circular tube can be effectively avoided, and the safety during drilling is improved; meanwhile, the tool can drill a hole through the center of the circular tube and also can drill a hole at one side of the center of the circular tube, so that the applicability of the tool is greatly improved.
Drawings
FIG. 1 is a first schematic structural diagram of an embodiment;
FIG. 2 is a schematic structural diagram of a second embodiment;
in the figure: 1. positioning a plate; 2. angle iron; 3. a connecting plate; 4. a through hole; 5. an anti-slip surface; 6. a magnet fixing groove; 7. a magnet; 8. and (4) riveting.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the thin round tube drilling and positioning tool comprises: the articulated parallelogram structure comprises two angle irons 2 which are arranged in parallel; and two parallel connection plates 3; the angle iron is characterized in that two ends of the angle iron are hinged to two ends of the connecting plate, one end of the positioning plate is hinged to the middle of the upper end face of the connecting plate, and a plurality of through holes 4 are fixed on the positioning plate 1 at intervals along the length direction of the positioning plate. The opposite surfaces of the two angle irons 2 are provided with anti-skid surfaces 5. And a magnet fixing groove 6 is formed at the other end of the positioning plate 1.
In this example, through hole 4 sets up along locating plate 1 length direction's bisector, and through hole 4 sets gradually four, and the diameter is 5 millimeters, 6 millimeters, 8 millimeters, 15 millimeters respectively, and angle bar 2 and connecting plate 3 all adopt iron plate, and connecting plate 3 and angle bar 2 articulate through rivet 8, and locating plate 1 one end articulates on connecting plate 3 through rivet 8. The anti-skid surface 5 is a sawtooth surface arranged on one side of the angle iron 2 and is used for increasing the friction between the angle iron 2 and the thin round pipe. Magnet 7 is installed on magnet fixed slot 6 for fixed positioning plate 1 and connecting plate 3 avoid drilling in-process locating plate 1 to rotate, lead to the failure of punching.
The utility model discloses a use as follows: when the device works, the distance between the two angle irons is adjusted, so that the anti-skid surfaces on the inner sides of the angle irons abut against the outer walls on the two sides of the thin circular tube, and the outer wall on the top of the thin circular tube abuts against the two connecting plates; if the central position of the thin circular tube needs to be punched, the other end of the positioning plate is rotated, the other end of the positioning plate is positioned in the middle of the positioning plate through the magnet, and then the hand drill bit penetrates through the through hole to punch; if the hole needs to be punched at one side of the central position of the thin circular tube, the positioning plate is rotated to a proper position through the magnet, and the hand drill bit penetrates through the through hole to punch the hole.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (3)
1. The utility model provides a thin pipe drilling location frock which characterized in that includes:
an articulated parallelogram structure and a positioning plate (1), the articulated parallelogram structure comprises,
two parallel angle irons (2);
and two parallel connecting plates (3);
the angle iron is characterized in that two ends of the angle iron are hinged to two ends of the connecting plate, one end of the positioning plate is hinged to the middle of the upper end face of the connecting plate, and a plurality of through holes (4) are fixed on the positioning plate (1) at intervals along the length direction of the positioning plate.
2. The thin round tube drilling and positioning tool according to claim 1, characterized in that: the opposite surfaces of the two angle irons (2) are provided with anti-skid surfaces (5).
3. The thin round tube drilling and positioning tool according to claim 1, characterized in that: and a magnet fixing groove (6) is formed in the other end of the positioning plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492645.9U CN212551885U (en) | 2020-07-24 | 2020-07-24 | Thin round tube drilling positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492645.9U CN212551885U (en) | 2020-07-24 | 2020-07-24 | Thin round tube drilling positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212551885U true CN212551885U (en) | 2021-02-19 |
Family
ID=74631281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021492645.9U Active CN212551885U (en) | 2020-07-24 | 2020-07-24 | Thin round tube drilling positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212551885U (en) |
-
2020
- 2020-07-24 CN CN202021492645.9U patent/CN212551885U/en active Active
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