CN217018679U - Three-hole drilling tool for carrier bracket - Google Patents
Three-hole drilling tool for carrier bracket Download PDFInfo
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- CN217018679U CN217018679U CN202220868300.1U CN202220868300U CN217018679U CN 217018679 U CN217018679 U CN 217018679U CN 202220868300 U CN202220868300 U CN 202220868300U CN 217018679 U CN217018679 U CN 217018679U
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- drill bit
- carrier bracket
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Abstract
The utility model provides a three-hole combined drilling tool for a carrier bracket, which comprises a base, wherein the upper end of the base is transversely provided with a workbench, the upper end of the workbench is fixed with a supporting plate through a bolt, the middle of the upper end of the supporting plate is provided with an avoidance groove along the length direction of the base, drilling machines are transversely arranged at the upper end of the base, a support fixed at the upper end of the base is arranged between every two adjacent drilling machines, a downward pressing cylinder arranged downwards is arranged on the support, and a drill bit of each drilling machine and a piston of the downward pressing cylinder are both positioned above the avoidance groove. The utility model has the advantages that: the drilling of a plurality of round holes can once be accomplished after compressing tightly automatically, easy operation and drilling efficiency height.
Description
Technical Field
The utility model relates to a drilling device, in particular to a three-hole combined drilling tool for a carrier bracket.
Background
A drill press refers to a machine tool that mainly uses a drill to machine a hole in a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine has simple structure, can drill through holes and blind holes, expand, ream holes or perform tapping and other processing. In the machining process, the workpiece is fixed, the drill bit is moved, the center of the drill bit is aligned with the center of the hole, and the drill bit is rotated. The drilling machine is characterized in that a workpiece is fixed, and a descending drill bit rotates to drill a hole in the workpiece.
The carrier support is a long-strip-shaped metal plate workpiece, a plurality of round holes need to be drilled on the workpiece, a common drilling machine can only drill one round hole at a time, and the carrier support is clamped and loosened every time the common drilling machine drills, so that the carrier support is inconvenient to operate and low in efficiency.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The utility model aims to solve the technical problem of providing a three-hole combined drilling tool for a carrier bracket, which can complete drilling of a plurality of round holes at one time after automatic compaction, and has simple operation and high drilling efficiency.
【2】 Means for solving the problems
The utility model provides a three-hole combined drilling tool for a carrier bracket, which comprises a base, wherein a workbench is transversely arranged at the upper end of the base, a supporting plate is fixed at the upper end of the workbench through bolts, an avoiding groove is formed in the middle of the upper end of the supporting plate along the length direction of the base, drilling machines are transversely arranged at the upper end of the base, a supporting column fixed at the upper end of the base is arranged between every two adjacent drilling machines, a downward pressing cylinder arranged downwards is arranged on the supporting column, and a drill bit of each drilling machine and a piston of each downward pressing cylinder are both positioned above the avoiding groove.
It can be understood that the workpiece is placed on the supporting plate, the hole to be machined is located right below the drill bit, the piston of the pressing cylinder moves downwards and presses the workpiece, the drill bit of the drilling machine rotates when the pressing cylinder stops moving downwards, the drill bit drills a plurality of holes in the workpiece, the drilled drill bit can be avoided by the avoiding groove, the operation is simple, and the drilling efficiency is high.
Further preferred embodiments of the present invention: the drilling machine comprises three drilling machines, the workbench and the supporting plates are arranged in a bilateral symmetry mode, the longitudinal sections of the drilling machines are arranged in the middle of the workbench, and the distance between the two supporting plates is larger than the diameter of a drilling machine drill bit.
It can be understood that the drilling machine can drill three holes on a workpiece, the two symmetrical work tables and the two symmetrical support plates can reduce materials and reduce processing difficulty, and the middle drill bit can directly extend into the space between the two support plates to automatically avoid the drill bit.
Furthermore, the workbench is of a concave type with an open upper end.
It can be understood that the concave workbench with the upper end opened can save materials and does not influence the structural stability.
Furthermore, a cylindrical pressing block for pressing the workpiece is arranged at the lower end of the piston of the downward pressing cylinder.
It can be understood that the piston drives the pressing block to move downwards, the cylindrical pressing block can press the workpiece, the contact area is larger, and the pressing is more stable.
Furthermore, a connecting block is horizontally installed at the top end of the supporting column, the downward-pressing air cylinder is fixed to the front side of the lower end of the connecting block through a bolt, and a stabilizing block is connected between the supporting column and the downward-pressing air cylinder.
It can be understood that the connecting block and the stabilizing block can stably and reliably fix the pressing cylinder on the supporting column.
Furthermore, brackets connected to the front end of the workbench are symmetrically arranged on the left side and the right side of the upper end of the base, and the height of the square-frame-shaped bracket is lower than that of the workbench.
It can be understood that the bracket can put the next workpiece on the bracket in advance during the drilling process of the drill bit, and the finished workpiece is replaced after the drilling is finished, so that the working efficiency is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a three-hole combined drilling tool for a carrier bracket, which comprises a base 1, wherein the upper end of the base 1 is transversely provided with a workbench 2, the upper end of the workbench 2 is fixed with a support plate 3 through a bolt, the middle of the upper end of the support plate 3 is provided with an avoidance groove 3.1 along the length direction of the base 1, drilling machines 5 are transversely arranged at the upper end of the base 1, a support 4 fixed at the upper end of the base 1 is arranged between every two adjacent drilling machines 5, a downward pressing cylinder 6 arranged downwards is installed on the support 4, and a drill bit of each drilling machine 5 and a piston of the downward pressing cylinder 6 are both positioned above the avoidance groove 3.1.
The workpiece is placed on the supporting plate, the hole to be machined is located right below the drill bit, the piston of the pressing cylinder moves downwards and presses the workpiece, the drill bit of the drilling machine rotates when the pressing cylinder stops moving downwards, the drill bit drills out a plurality of holes in the workpiece, the drilled-out drill bit can be avoided by avoiding the grooves, and the drilling machine is simple to operate and high in drilling efficiency.
Further preferred embodiments of the utility model: the number of the drilling machines 5 is three, the workbench 2 and the support plates 3 are two, the longitudinal sections of the drilling machines 5 in the middle are arranged in a bilateral symmetry mode, and the distance between the two support plates 3 is larger than the diameter of drill bits of the drilling machines 5.
The drill can drill three holes on the workpiece, the two symmetrical working tables and the two symmetrical supporting plates can reduce materials and reduce processing difficulty, and the middle drill bit can directly extend into the space between the two supporting plates to automatically avoid the drill bit.
The working table 2 is of a concave type with an open upper end. The concave workbench with the upper end opened can save materials and does not influence the stable structure.
The lower end of the piston of the lower pressing cylinder 6 is provided with a cylindrical pressing block 7 for pressing a workpiece.
The piston drives the pressing block to move downwards, the cylindrical pressing block can press the workpiece, the contact area is larger, and the pressing is more stable.
The top end of the pillar 4 is horizontally provided with a connecting block 8, the lower pressing cylinder 6 is fixed on the front side of the lower end of the connecting block 8 through a bolt, and a stabilizing block 9 is connected between the pillar 4 and the lower pressing cylinder 6.
The connecting block and the stabilizing block can ensure that the pressing cylinder is stably and reliably fixed on the supporting column.
The bracket can be used for placing the next workpiece on the bracket in advance in the drilling process of the drill bit, and the finished workpiece is replaced after the drilling is finished, so that the working efficiency is improved.
The supporting plate 3 is provided with a positioning block, and the position of the workpiece is positioned through the positioning block, so that the hole to be processed is ensured to be positioned under the drill bit.
The specific working process of the utility model is as follows: the workpiece is placed on the supporting plate, a hole to be machined is located right below the drill bit, the piston of the pressing cylinder moves downwards, the piston drives the pressing block to move downwards to the bottom, the pressing block presses the workpiece, the drill bit of the drilling machine rotates when the pressing cylinder stops moving downwards, the drill bit drills three holes in the workpiece, the avoiding groove can avoid the drilled drill bit, the pressing cylinder drives the pressing block to move upwards through the piston after the drill bit moves upwards and resets, the workpiece is drilled, in the waiting process, the next workpiece is placed on the bracket in advance, the finished workpiece is replaced after the drilling is finished, and the drilling machine is simple to operate and high in drilling efficiency.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a frock is bored to three holes allies oneself with of carrier support which characterized in that: including base (1), the upper end of base (1) transversely is provided with workstation (2), there is backup pad (3) upper end of workstation (2) through the bolt fastening, follow in the middle of backup pad (3) upper end the length direction of base (1) has been seted up and has been dodged groove (3.1), rig (5) have transversely been arranged in the upper end of base (1), adjacent two be provided with between rig (5) and fix pillar (4) of base (1) upper end, install down air cylinder (6) that set up down on pillar (4), the drill bit of rig (5) the piston of down air cylinder (6) all is located dodge the top of groove (3.1).
2. The three-hole gang drill tooling of the carrier bracket of claim 1, wherein: the drilling machine is characterized in that the number of the drilling machines (5) is three, the workbench (2) and the support plates (3) are two and are arranged in the middle, the longitudinal sections of the drilling machines (5) are arranged in a bilateral symmetry mode, and the distance between the two support plates (3) is larger than the diameter of a drill bit of the drilling machine (5).
3. The three-hole gang drill tooling of the carrier bracket of claim 1, wherein: the workbench (2) is of a concave type with an open upper end.
4. The three-hole gang drill tooling of the carrier bracket of claim 1, wherein: the lower end of the piston of the lower pressing cylinder (6) is provided with a cylindrical pressing block (7) for pressing a workpiece.
5. The three-hole gang drill tooling of the carrier bracket of claim 1, wherein: connecting block (8) are installed to the top of pillar (4) horizontally, air cylinder (6) are in through the bolt fastening in the front side of connecting block (8) lower extreme, pillar (4) with be connected with between air cylinder (6) steady piece (9).
6. The three-hole gang drill tooling of the carrier bracket of claim 1, wherein: the left side and the right side of the upper end of the base (1) are symmetrically provided with brackets (10) connected to the front end of the workbench (2), and the height of each square frame type bracket (10) is lower than that of the workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868300.1U CN217018679U (en) | 2022-04-14 | 2022-04-14 | Three-hole drilling tool for carrier bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868300.1U CN217018679U (en) | 2022-04-14 | 2022-04-14 | Three-hole drilling tool for carrier bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018679U true CN217018679U (en) | 2022-07-22 |
Family
ID=82417067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220868300.1U Active CN217018679U (en) | 2022-04-14 | 2022-04-14 | Three-hole drilling tool for carrier bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018679U (en) |
-
2022
- 2022-04-14 CN CN202220868300.1U patent/CN217018679U/en active Active
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