CN220970997U - Tapping drill bit suitable for sheet metal - Google Patents
Tapping drill bit suitable for sheet metal Download PDFInfo
- Publication number
- CN220970997U CN220970997U CN202322652814.0U CN202322652814U CN220970997U CN 220970997 U CN220970997 U CN 220970997U CN 202322652814 U CN202322652814 U CN 202322652814U CN 220970997 U CN220970997 U CN 220970997U
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- China
- Prior art keywords
- wall
- drill bit
- connecting rod
- tapping
- arc
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 46
- 239000002184 metal Substances 0.000 title claims description 4
- 238000005553 drilling Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 18
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of sheet processing, in particular to a tapping drill bit suitable for a sheet, which comprises a connecting rod, wherein the bottom end of the outer wall of the connecting rod is provided with a drill bit for drilling, the drill bit is connected with the connecting rod through a fixing part, the outer wall of the connecting rod is provided with a tapping part for tapping, and the upper part of the drill bit is provided with a tapping part for tapping.
Description
Technical Field
The utility model relates to the technical field of sheet processing, in particular to a tapping drill bit suitable for a sheet.
Background
In the prior art, the thin plate is often required to be drilled and tapped on the surface of the thin plate during processing, and personnel usually use a tapping structure arranged on a drill bit to finish drilling and tapping the thin plate together, but the tapping structure and the drill bit structure of the existing tapping drill bit are usually fixedly connected, the tapping head of the tapping structure is thinner, deformation and other conditions easily occur after the tapping structure is used for a long time, so that the tapped wires do not meet the requirements, and secondly, different holes are often required to be tapped in different sizes, and each tapping size change also means that the personnel need to prepare a new tapping drill bit again, so that the cost is increased and the tapping drill bit is easy to mix.
In view of the foregoing, it is desirable to provide a tap bit for use with thin plates.
Disclosure of utility model
Therefore, the utility model provides the tapping drill suitable for the thin plate, so that the problems that the tapping drill is easy to deform and the like after long-time use, so that the tapped wires are not satisfactory, the tapping sizes of different holes are often different, and each tapping size change means that personnel need to prepare a new tapping drill again, and the cost is high and the tapping drill is easy to mix are solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a tapping drill bit suitable for sheet metal, includes the connecting rod, the outer wall bottom of connecting rod is provided with the drill bit that is used for drilling, the one end that the drill bit was kept away from to the connecting rod is provided with the installation department that is used for installing with drilling equipment, be connected through fixed part between drill bit and the connecting rod, the outer wall of connecting rod and the upper portion that is located the drill bit are provided with the tapping part that is used for the tapping.
Preferably, the fixing component comprises a connecting plug, the connecting plug is fixed on the outer wall of the drill bit and is close to one side of the connecting rod, and connecting slots are formed in the bottom end of the outer wall of the connecting rod and at positions corresponding to the connecting plug.
Preferably, the external screw thread has been seted up to connecting plug's outer wall, connecting plug's outer wall and connecting slot's inner wall threaded connection, the through-hole has all been seted up to the connecting rod and connecting plug's outer wall front and back end position department that corresponds, the locating bolt is installed to the inner wall of through-hole.
Preferably, the tapping component comprises arc-shaped blocks, the number of the arc-shaped blocks is six, and six arc-shaped blocks are all arranged in an annular array mode.
Preferably, the outer wall of the arc-shaped block and one side far away from the connecting rod are both fixed with tapping blocks, the arc-shaped blocks are arranged in a mode of being wide at the upper part and narrow at the lower part, and an upper fixing block is fixed on the upper part of the outer wall of one side of the arc-shaped block far away from the tapping blocks.
Preferably, the outer wall of the arc-shaped block and the lower part of the upper fixing block are also fixed with a lower fixing block, the upper end and the lower end of the outer wall of the upper fixing block are provided with mounting screw holes a, the outer wall of the connecting rod and the position corresponding to the upper fixing block and the lower fixing block are provided with fixing grooves, and the upper fixing block and the lower fixing block are both in sliding connection with the inner wall of the fixing groove at the corresponding position.
Preferably, the top end of the outer wall of the connecting rod and the position corresponding to the installation screw hole a are provided with installation screw holes b, the installation screw hole a is communicated with the installation screw hole b, and the installation screw hole a is fixedly connected with the installation screw hole b through a locking bolt.
The beneficial effects of the utility model are as follows:
According to the utility model, the arranged drill bit is connected with the connecting slot through the connecting plug, the arranged arc-shaped block can be connected with the connecting rod through the upper fixing block, the lower fixing block and the fixing slot, and the arc-shaped block is fixed on the outer wall of the connecting rod through the locking bolt.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model in front view;
FIG. 2 is a schematic view of a partially sectioned structure of the present utility model showing the connection of a drill bit and a connecting rod in elevation;
FIG. 3 is a schematic top view of a connecting rod according to the present utility model;
fig. 4 is a schematic perspective view of an arc block in the present utility model.
In the figure: 100. a drill bit; 110. a connection plug; 200. a connecting rod; 210. a connection slot; 220. positioning a bolt; 230. a fixing groove; 300. an arc-shaped block; 310. an upper fixing block; 320. a lower fixing block; 330. tapping blocks; 340. a locking bolt; 400. and a mounting part.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the tapping drill suitable for thin plates provided by the utility model comprises a connecting rod 200, wherein the bottom end of the outer wall of the connecting rod 200 is provided with a drill bit 100 for drilling, one end of the connecting rod 200, which is far away from the drill bit 100, is provided with a mounting part 400 for being mounted with drilling equipment, the drill bit 100 is connected with the connecting rod 200 through a fixing part, the fixing part comprises a connecting plug 110, the connecting plug 110 is fixed on the outer wall of the drill bit 100 and is close to one side of the connecting rod 200, the bottom end of the outer wall of the connecting rod 200 and the corresponding position of the connecting plug 110 are provided with connecting slots 210, the outer wall of the connecting plug 110 is provided with external threads, the outer wall of the connecting plug 110 is in threaded connection with the inner wall of the connecting slots 210, in particular, when the connecting plug 110 is mounted, a person can rotate and mount the connecting plug 110 into the connecting slots 210, and after the connecting plug 200 is rotationally fixed, the person can take out a positioning plug 220 and insert the positioning plug 220 into the through holes, so that the bottom end of the connecting rod 100 and the connecting plug 110 are fixed, the through holes are all arranged at the positions corresponding positions at the front and the back ends of the outer wall of the connecting plug 110, the positioning plug 220 is mounted with the through holes, and the positioning plug 220 and the through holes are fixed in the through holes;
the outer wall of the connecting rod 200 and the upper part of the drill bit 100 are provided with tapping components for tapping, the tapping components comprise arc blocks 300, the number of the arc blocks 300 is six, the six arc blocks 300 are all arranged in an annular array mode, tapping blocks 330 are fixed on the outer wall of the arc blocks 300 and one side of the arc blocks, which is far away from the connecting rod 200, the arc blocks 300 are arranged in a mode of being wide at the upper part and narrow at the lower part, the tapping blocks 330 are arranged for tapping the inner wall of a hole drilled by the drill bit 100, and an upper fixing block 310 is fixed on the upper part of the outer wall of one side, which is far away from the tapping blocks 330, of the arc blocks 300;
The outer wall of the arc-shaped block 300 and the lower fixing block 320 are also fixed below the upper fixing block 310, the upper fixing block 310 and the lower fixing block 320 are arranged so that the arc-shaped block 300 can be inserted into the fixing groove 230 formed in the position corresponding to the outer wall of the connecting rod 200, the upper end and the lower end of the outer wall of the upper fixing block 310 are provided with the mounting screw hole a, the fixing groove 230 is formed in the position corresponding to the outer wall of the connecting rod 200, the upper fixing block 310 and the lower fixing block 320 are both in sliding connection with the inner wall of the fixing groove 230 in the corresponding position, the top end of the outer wall of the connecting rod 200 and the position corresponding to the mounting screw hole a are both provided with the mounting screw hole b, the mounting screw hole a is communicated with the mounting screw hole b so that the upper fixing block 310 inserted into the fixing groove 230 in the upper end position can be fixed from the top end of the connecting rod 200, a person can take out the locking screw hole 340 and rotate the locking screw hole 340 to the mounting screw hole b after inserting the upper fixing block 310 and the lower fixing block 320 into the fixing groove 230, and the purpose of fixing the arc-shaped block 300 can be achieved.
The application process of the utility model is as follows: firstly, a person can select a drill bit 100 and an arc-shaped block 300 with corresponding sizes according to requirements, then take out the drill bit 100, rotate a connecting plug 110 into a connecting slot 210 formed at the bottom end of a connecting rod 200, and after the rotation is completed, the connecting plug 110 is identical to a through hole formed at the front end of the connecting rod 200, then take out a positioning bolt 220, and smash the positioning bolt 220 into the communicated through hole to fix the connecting plug 110 and the connecting slot 210;
Then, the person can take out the arc-shaped block 300, insert the upper fixing block 310 and the lower fixing block 320 installed on the arc-shaped block 300 into the fixing groove 230 formed in the outer wall of the connecting rod 200, then, the person can install and fix the upper fixing block 310 at the top end by utilizing the locking bolt 340 and rotating the locking bolt 340 into the installation screw hole a and the installation screw hole b, so that the arc-shaped block 300 and the connecting rod 200 are fixed, then, all the arc-shaped blocks 300 are fixed at the positions corresponding to the outer wall of the connecting rod 200 in the same mode, and after the fixing is finished, the person can insert the top end of the installation part 400 into the drilling equipment, so that the person drives the tapping drill bit to rotate to drill and tap the thin plate through the drilling equipment.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (7)
1. Tapping drill bit suitable for sheet metal, including connecting rod (200), the outer wall bottom of connecting rod (200) is provided with drill bit (100) that are used for drilling, the one end that drill bit (100) were kept away from to connecting rod (200) is provided with installation department (400) that are used for installing its characterized in that with drilling equipment: the drill bit (100) is connected with the connecting rod (200) through a fixing part, and a tapping part for tapping is arranged on the outer wall of the connecting rod (200) and positioned on the upper part of the drill bit (100).
2. A tap drill bit for sheet applications as defined in claim 1 wherein: the fixing component comprises a connecting plug (110), the connecting plug (110) is fixed on the outer wall of the drill bit (100) and is close to one side of the connecting rod (200), and connecting slots (210) are formed in the bottom end of the outer wall of the connecting rod (200) and at positions corresponding to the connecting plug (110).
3. A tap drill bit for sheet applications as defined in claim 2 wherein: external screw threads are formed in the outer wall of the connecting plug (110), the outer wall of the connecting plug (110) is in threaded connection with the inner wall of the connecting slot (210), through holes are formed in positions, corresponding to the front end and the rear end, of the outer wall of the connecting rod (200) and the connecting plug (110), of the connecting rod, and positioning bolts (220) are mounted on the inner wall of the through holes.
4. A tap drill bit for sheet applications as defined in claim 1 wherein: the tapping component comprises arc-shaped blocks (300), the number of the arc-shaped blocks (300) is six, and six arc-shaped blocks (300) are all arranged in an annular array mode.
5. A tap drill bit for sheet applications as defined in claim 4 wherein: the outer wall of the arc-shaped block (300) and one side far away from the connecting rod (200) are respectively fixed with a tapping block (330), the arc-shaped block (300) is arranged in a mode of being wide at the upper part and narrow at the lower part, and an upper fixing block (310) is fixed on the upper part of the outer wall of one side of the arc-shaped block (300) far away from the tapping block (330).
6. A tap drill bit for thin plates as defined in claim 5 wherein: the outer wall of arc piece (300) and be located the below of last fixed block (310) and still be fixed with down fixed block (320), installation screw a has been seted up to the upper and lower end of the outer wall of going up fixed block (310), fixed slot (230) have been seted up in the outer wall of connecting rod (200) and the position department that corresponds with last fixed block (310) and lower fixed block (320), go up fixed block (310) and lower fixed block (320) all with the inner wall sliding connection of fixed slot (230) of corresponding position.
7. A tap drill bit for sheet applications as defined in claim 6 wherein: the top end of the outer wall of the connecting rod (200) and the position corresponding to the installation screw hole a are provided with installation screw holes b, the installation screw hole a is communicated with the installation screw hole b, and the installation screw hole a and the installation screw hole b are fixedly connected through a locking bolt (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652814.0U CN220970997U (en) | 2023-09-28 | 2023-09-28 | Tapping drill bit suitable for sheet metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652814.0U CN220970997U (en) | 2023-09-28 | 2023-09-28 | Tapping drill bit suitable for sheet metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220970997U true CN220970997U (en) | 2024-05-17 |
Family
ID=91062371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322652814.0U Active CN220970997U (en) | 2023-09-28 | 2023-09-28 | Tapping drill bit suitable for sheet metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220970997U (en) |
-
2023
- 2023-09-28 CN CN202322652814.0U patent/CN220970997U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |