CN216881850U - Sheet metal part pipe drilling positioning fixture - Google Patents
Sheet metal part pipe drilling positioning fixture Download PDFInfo
- Publication number
- CN216881850U CN216881850U CN202123087597.2U CN202123087597U CN216881850U CN 216881850 U CN216881850 U CN 216881850U CN 202123087597 U CN202123087597 U CN 202123087597U CN 216881850 U CN216881850 U CN 216881850U
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- pipe
- hole
- sheet metal
- base
- cover plate
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Abstract
The utility model discloses a drilling and positioning clamp for a sheet metal part pipe, which is characterized in that: comprises a base, a cover plate and a limit plate; the base is provided with a through hole for the end part of the pipe to pass through; the limiting plate is fixed on the base and positioned at the end part of the through hole so as to enable the end part of the pipe to abut against the limiting plate; the cover plate is arranged on the base, and a positioning hole is formed in the cover plate, and can be penetrated by a drill bit and corresponds to a part needing to be drilled on the pipe. The utility model can improve the convenience of tube tapping and the accuracy of tapping position.
Description
Technical Field
The utility model relates to the technical field of positioning tools, in particular to a sheet metal part pipe drilling positioning fixture.
Background
The pipe 1 shown in fig. 3 is formed by bending a straight pipe, and after the pipe is bent, a corresponding through hole 11 needs to be formed in the pipe wall of the pipe to facilitate further assembly of the workpiece.
At present, the hole opening process of the workpiece is as follows: measuring the position needing to be perforated on the pipe wall of the workpiece through a graduated scale, and then marking through a corresponding tool; aligning a drill bit of the electric hand drill to the mark position to punch a positioning hole; the hole is enlarged to the required size through the positioning hole. In the process of punching the positioning hole, because an operator operates the positioning hole with bare hands, the operator cannot accurately align the drill bit to the marking position at one time, namely the drill bit can be aligned only by adjusting; on the other hand, the electric hand drill is only manually held by an operator and does not have a corresponding limiting structure, so that the situation that a drill bit of the electric drill slips easily on the wall of a workpiece pipe is caused, the drilling difficulty of the operator is increased, and the precision of hole positions is low. There is room for improvement.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a positioning clamp for drilling a sheet metal part pipe, which not only can improve the convenience of hole opening of a lifting pipe, but also can improve the precision of hole opening positions.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a sheet metal component tubular product drilling positioning fixture which characterized by: comprises a base, a cover plate and a limit plate;
the base is provided with a through hole for the end part of the pipe to pass through;
the limiting plate is fixed on the base and positioned at the end part of the through hole so as to enable the end part of the pipe to abut against the limiting plate;
the cover plate is arranged on the base, and a positioning hole is formed in the cover plate, and can be penetrated by a drill bit and corresponds to a part needing to be drilled on the pipe.
Preferably, the base includes a bottom wall and four side walls formed on the bottom wall.
Preferably, the top surfaces of the two parallel side walls are provided with clamping grooves, and the side surface of the cover plate is provided with clamping blocks matched with the clamping grooves.
Preferably, the positioning hole is provided with a drill bushing.
Preferably, the limiting plate is in threaded fit with a bolt, and the tail of the pipe abuts against the tail or the head of the bolt.
The utility model has the advantages that: after the end part of the pipe passes through the through hole, the pipe can abut against the limiting plate, and the axial positioning of the positioning tool on the pipe can be realized; because the pipe is in a U-shaped structure, the horizontal positioning and orientation can be realized when the pipe is placed, namely when two positioning tools are sleeved on the two ends of the pipe, the axial and circumferential positioning can be realized; after positioning is completed, the positioning hole in the cover plate can correspond to the part of the pipe needing to be drilled, so that the drill bit can extend into the positioning hole to perform drilling operation; under the positioning guide effect of locating hole, can make the drill bit punch on tubular product accurately to show precision and the convenience that promotes tubular product drilling.
Drawings
Fig. 1 is a schematic view of a sheet metal part pipe drilling positioning fixture provided in this embodiment fitted on a pipe;
fig. 2 is a schematic view of a positioning fixture for drilling a tube of a sheet metal part provided in this embodiment;
fig. 3 is a schematic view of the pipe provided in this embodiment.
Detailed Description
The positioning fixture for drilling the tube of the sheet metal part is further described with reference to fig. 1 to 3.
The utility model provides a sheet metal component tubular product drilling positioning fixture which characterized by: comprises a base 2, a cover plate 3 and a limit plate 4. The base 2 is provided with a through hole 21 for the pipe end to pass through. The limiting plate 4 is fixed on the side wall of the base 2 in a welding or bolt connection mode and is located at the end of the through hole 21 to enable the end of the pipe passing through the through hole to abut against the limiting plate, and axial positioning of the pipe relative to the positioning tool is achieved. The cover plate 3 is arranged on the base 2, and a positioning hole is formed in the cover plate 3, and the positioning hole can be penetrated by a drill bit and corresponds to a part of the pipe needing to be drilled.
Specifically, the base 2 includes a bottom wall and four side walls formed on the bottom wall, and the four side walls are a front side wall, a rear side wall, a left side wall and a right side wall respectively. In this embodiment, the four side walls are formed by bending upward four plate body portions that are parallel to and formed on the bottom plate.
The top surfaces of the two parallel side walls are provided with clamping grooves 22, and the side surface of the cover plate 3 is provided with clamping blocks 31 matched with the clamping grooves 22. That is, the top of the left side wall and the top of the right side wall are provided with a slot 22, and the left side and the right side of the cover plate 3 are respectively formed with a clamping block 31 capable of being clamped in the slot 22, so as to realize the positioning of the cover plate 3 on the base 2. The positioning mode can facilitate the replacement of the cover plate 3, namely the cover plate 3 with different positioning hole positions can be replaced, so that the use flexibility of the utility model is improved.
And the positioning hole is provided with a drill bushing 5. The accuracy of positioning and guiding the drill bit can be further improved through the drill bushing 5; meanwhile, the drill bushing 5 can be replaced, so that the drill bushing 5 with the corresponding size can be replaced according to the diameter of the actual required hole, and the use flexibility of the drill bushing is obviously improved.
The limiting plate 4 is in threaded fit with a bolt (not shown in the drawing), and the tail part of the pipe 1 abuts against the tail part or the head part of the bolt. When needing to open a hole in different axial positions, the bolt is rotated, the depth of the end part of the pipe penetrating into the positioning tool can be adjusted, and the corresponding position of the positioning hole on the pipe is adjusted, so that the requirements of opening holes in different positions are met.
When the positioning tool is used, after the end part of the pipe 1 penetrates through the through hole 21, the end part can abut against the bolt of the limiting plate 4, and the axial positioning of the positioning tool on the pipe can be realized; because the pipe is in a U-shaped structure, the horizontal positioning and orientation can be realized when the pipe is placed, namely when two positioning tools are sleeved on the two ends of the pipe, the axial and circumferential positioning can be realized; after the positioning is finished, the positioning hole on the cover plate 3 can correspond to the part of the pipe needing to be drilled, so that the drill bit can extend into the positioning hole to perform the drilling operation; under the positioning guide effect of locating hole, can make the drill bit punch on tubular product accurately, can avoid the drill bit to be for the gliding problem of pipe wall simultaneously to show precision and the convenience that promotes tubular product drilling.
The positioning hole in the cover plate is arranged according to the required position, and the part needing to be opened is accurately butted with the pipe.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (5)
1. The utility model provides a sheet metal component tubular product drilling positioning fixture which characterized by: comprises a base, a cover plate and a limit plate;
the base is provided with a through hole for the end part of the pipe to pass through;
the limiting plate is fixed on the base and positioned at the end part of the through hole so as to enable the end part of the pipe to abut against the limiting plate;
the cover plate is arranged on the base, and a positioning hole is formed in the cover plate, and can be penetrated by a drill bit and corresponds to a part needing to be drilled on the pipe.
2. The sheet metal component pipe drilling positioning fixture of claim 1, wherein: the base comprises a bottom wall and four side walls formed on the bottom wall.
3. The sheet metal component pipe drilling positioning fixture of claim 2, wherein: the top surfaces of the two parallel side walls are provided with clamping grooves, and the side surface of the cover plate is provided with clamping blocks matched with the clamping grooves.
4. The sheet metal component pipe drilling positioning fixture of claim 1, wherein: and the positioning hole is provided with a drill bushing.
5. The sheet metal component pipe drilling positioning fixture of claim 1, wherein: the limiting plate is provided with a bolt in a threaded fit mode, and the tail portion of the pipe abuts against the tail portion or the head portion of the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123087597.2U CN216881850U (en) | 2021-12-09 | 2021-12-09 | Sheet metal part pipe drilling positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123087597.2U CN216881850U (en) | 2021-12-09 | 2021-12-09 | Sheet metal part pipe drilling positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216881850U true CN216881850U (en) | 2022-07-05 |
Family
ID=82204276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123087597.2U Active CN216881850U (en) | 2021-12-09 | 2021-12-09 | Sheet metal part pipe drilling positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216881850U (en) |
-
2021
- 2021-12-09 CN CN202123087597.2U patent/CN216881850U/en active Active
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