CN216502439U - Single-arm drilling machine with double sliding rails - Google Patents
Single-arm drilling machine with double sliding rails Download PDFInfo
- Publication number
- CN216502439U CN216502439U CN202220003888.4U CN202220003888U CN216502439U CN 216502439 U CN216502439 U CN 216502439U CN 202220003888 U CN202220003888 U CN 202220003888U CN 216502439 U CN216502439 U CN 216502439U
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- sliding
- drilling machine
- drilling
- cantilever
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Abstract
The utility model discloses a single-arm drilling machine with double sliding rails, which comprises a drilling machine base, wherein a sliding column mounting seat is fixedly arranged above the drilling machine base; a sliding column is arranged at the top of the sliding column mounting seat; the sliding column is provided with a sliding sleeve; a cantilever is fixedly arranged on one side of the sliding sleeve; when the drilling tool is used, a workpiece is fixedly mounted on the workpiece mounting table, the adjusting hand wheel is rotated, the adjusting hand wheel drives the transmission shaft to rotate, the adjusting gear rotates along the rack at the moment, the lifting driving assembly moves along the cantilever, the lifting driving assembly is conveniently placed right above the workpiece to be drilled, and then the lifting driving assembly drives the cantilever to move downwards along the sliding column, so that the drilling operation on the workpiece is realized.
Description
Technical Field
The utility model relates to the related technical field of drilling machines, in particular to a single-arm drilling machine with double sliding rails.
Background
The drilling machine is a machine tool which mainly uses a drill to machine a hole on 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 is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed, a cutter rotates and feeds along the direction of a main shaft, and the operation can be manual or motor-driven.
Most of drilling and milling mechanisms of traditional drilling machines are fixed, positions of workpieces need to be adjusted when drilling is conducted, the drilling machines are quite inconvenient to use, and labor intensity is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-arm drilling machine with double sliding rails, and aims to solve the problems that most of drilling and milling mechanisms of the traditional drilling machine in the background technology are fixed, the position of a workpiece needs to be adjusted during drilling, the use is very inconvenient, and the labor intensity is high.
In order to achieve the purpose, the utility model provides the following technical scheme:
a single-arm drilling machine with double sliding rails comprises a drilling machine base, wherein a sliding column mounting seat is fixedly mounted above the drilling machine base; the top of the sliding column mounting seat is provided with a sliding column; the sliding column is provided with a sliding sleeve; a cantilever is fixedly arranged on one side of the sliding sleeve; the top and the side surface of the cantilever are provided with sliding chutes convenient for the sliding connection of the drilling and milling mechanism; the drilling and milling mechanism is arranged on the cantilever; and a lifting driving assembly is arranged at the top of the sliding column.
As a further technical scheme of the present invention, the lifting driving assembly comprises an outer shell, a lifting motor is fixedly installed at the top of the outer shell, an output shaft of the lifting motor penetrates into the outer shell, and a main gear is connected in a matching manner; one side of the main gear is engaged with a driven gear; the driven gear is connected with a screw in a matching way.
As a further technical scheme of the utility model, the screw rod is connected with the bottom of the outer shell through a bearing, and the lower end of the screw rod is arranged in the threaded hole in a matching manner; the threaded hole is arranged on the sliding sleeve.
As a further technical scheme of the utility model, a rack is fixedly arranged at the bottom of the cantilever; an adjusting gear is meshed and connected below the rack; the adjusting gear is provided with a transmission shaft, and the transmission shaft is connected with the drilling and milling mechanism through a bearing with a seat, penetrates through the outside of the drilling and milling mechanism and is connected with the adjusting hand wheel in a matching way.
As a further technical scheme of the utility model, the upper surface of the drilling machine base is provided with a plurality of sliding chutes, and a sliding bottom plate is connected in the sliding chutes in a sliding manner; the sliding bottom plate is fixedly provided with a fixed frame, and the top of the fixed frame is provided with a workpiece mounting table.
As a further technical scheme of the utility model, the workpiece mounting table is L-shaped, and a plurality of sliding grooves convenient for workpiece mounting are formed in the outer surface of the workpiece mounting table.
Compared with the prior art, the utility model has the beneficial effects that:
when the drilling tool is used, a workpiece is fixedly mounted on the workpiece mounting table, the adjusting hand wheel is rotated, the adjusting hand wheel drives the transmission shaft to rotate, the adjusting gear rotates along the rack at the moment, the lifting driving assembly moves along the cantilever, the lifting driving assembly is conveniently placed right above the workpiece needing to be drilled, and then the lifting driving assembly drives the cantilever to move downwards along the sliding column, so that the drilling operation on the workpiece is realized, the drilling tool is simple in structure and convenient to operate and control, the workpiece can be drilled at will, the position of the workpiece does not need to be adjusted back and forth, and the labor intensity of workers is greatly reduced;
in the utility model, when the up-and-down position of the cantilever is adjusted, the lifting motor drives the main gear and the driven gear to rotate in a meshed manner, and the sliding sleeve drives the cantilever to slide up and down along the sliding column under the matching of the screw rod and the threaded hole, so that the up-and-down movement adjustment of the drilling and milling mechanism is realized;
in the utility model, the top and the side surface of the cantilever are provided with the sliding grooves which are convenient for the sliding connection of the drilling and milling mechanism, so that the stability of the drilling and milling mechanism during movement is greatly improved;
according to the drilling machine base, the plurality of sliding grooves are formed in the upper surface of the drilling machine base, the sliding bottom plates are connected in the sliding grooves in a sliding mode, the mounting positions can be adjusted according to workpieces of different sizes, and the workpieces are guaranteed to be always within the effective machining range of the drilling and milling mechanism.
Drawings
FIG. 1 is a schematic perspective view of a single-arm drilling machine with dual slide rails according to the present invention;
FIG. 2 is a right side view of FIG. 1 of a single arm drill press having dual slide rails according to the present invention;
FIG. 3 is a bottom view of FIG. 1 of a single arm drill press having dual slide rails according to the present invention;
FIG. 4 is a half sectional view of FIG. 1 of a single arm drill press having dual slide rails according to the present invention;
FIG. 5 is an enlarged view of the single arm drilling machine with dual slide rails shown in FIG. 4 at point A;
FIG. 6 is an enlarged view of the single arm drilling machine with dual slide rails shown in FIG. 4 at B.
In the figure: 1. a drill press base; 2. a strut mount; 3. a traveler; 4. a sliding sleeve; 5. a cantilever; 6. a drilling and milling mechanism; 7. a rack; 8. a lift drive assembly; 9. a chute; 10. a sliding bottom plate; 11. a fixed mount; 12. a workpiece mounting table; 13. adjusting the gear; 14. adjusting a hand wheel; 81. a lifting motor; 82. an outer housing; a main gear; 84. a driven gear; 85. a screw; 41. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a technical solution: a single-arm drilling machine with double sliding rails comprises a drilling machine base 1, wherein a sliding column mounting seat 2 is fixedly mounted above the drilling machine base 1; the top of the sliding column mounting seat 2 is provided with a sliding column 3; the sliding column 3 is provided with a sliding sleeve 4; a cantilever 5 is fixedly arranged on one side of the sliding sleeve 4; the top and the side of the cantilever 5 are provided with sliding chutes convenient for the sliding connection of the drilling and milling mechanism 6; the drilling and milling mechanism 6 is arranged on the cantilever 5; the top of the sliding column 3 is provided with a lifting driving component 8.
Through adopting the above-mentioned technical scheme, in the time of the use, at first with work piece fixed mounting on work piece mount table 12, rotatory adjustment hand wheel 14 afterwards, adjustment hand wheel 14 drives the transmission shaft and rotates, adjustment gear 13 rotates along rack 7 this moment, make lift drive assembly 8 remove along cantilever 5, be convenient for arrange lift drive assembly 8 directly over the work piece needs drilling in, then lift drive assembly 8 drives cantilever 5 and moves down along traveller 3, thereby realize the drilling operation to the work piece, moreover, the steam generator is simple in structure, it is convenient to control, can be random drill the work piece, need not the position of the adjustment work piece that makes a round trip, very big reduction artifical intensity of labour.
In this embodiment, the lifting driving assembly 8 includes an outer casing 82, a lifting motor 81 is fixedly mounted on the top of the outer casing 82, an output shaft of the lifting motor 81 penetrates into the outer casing 82, and a main gear 83 is cooperatively connected thereto; one side of the main gear 83 is engaged with a driven gear 84; the driven gear 84 is connected with a screw 85 in a matching way; the screw 85 is connected with the bottom of the outer shell 82 through a bearing, and the lower end of the screw 85 is installed in the threaded hole 41 in a matching manner; the threaded hole 41 is formed in the sliding sleeve 4.
By adopting the technical scheme, when the up-and-down position of the cantilever 5 is adjusted, the lifting motor 81 drives the main gear 83 and the driven gear 84 to rotate in a meshed manner, and the sliding sleeve 4 drives the cantilever 5 to slide up and down along the sliding column 3 under the matching of the screw rod 85 and the threaded hole 41, so that the up-and-down movement adjustment of the drilling and milling mechanism 6 is realized.
In this embodiment, a rack 7 is fixedly installed at the bottom of the cantilever 5; an adjusting gear 13 is meshed and connected below the rack 7; the adjusting gear 13 is provided with a transmission shaft, and the transmission shaft is connected with the drilling and milling mechanism 6 through a bearing with a seat, penetrates through the outside of the drilling and milling mechanism 6, and is connected with an adjusting hand wheel 14 in a matching way.
Through adopting above-mentioned technical scheme, adjusting hand wheel 14 drives the transmission shaft and rotates, and adjusting gear 13 rotates along rack 7 this moment for lift drive assembly 8 removes along cantilever 5, is convenient for arrange lift drive assembly 8 in the work piece directly over needs drilling.
In this embodiment, the upper surface of the drilling machine base 1 is provided with a plurality of sliding grooves 9, and a sliding bottom plate 10 is slidably connected in the plurality of sliding grooves 9; a fixed frame 11 is fixedly arranged on the sliding bottom plate 10, and a workpiece mounting table 12 is arranged at the top of the fixed frame 11; the workpiece mounting table 12 is L-shaped, and a plurality of sliding grooves for facilitating workpiece mounting are formed in the outer surface of the workpiece mounting table 12.
Through adopting above-mentioned technical scheme, can adjust the mounted position according to the work piece of equidimension not, guarantee that the work piece is in always and bores and mill within 6 effective processing scopes of mechanism.
Principle of operation
When the drilling tool is used, a workpiece is fixedly mounted on the workpiece mounting table 12, the adjusting hand wheel 14 is rotated, the adjusting hand wheel 14 drives the transmission shaft to rotate, the adjusting gear 13 rotates along the rack 7 at the moment, the lifting driving assembly 8 moves along the cantilever 5, the lifting driving assembly 8 is conveniently placed right above the workpiece needing to be drilled, and then the lifting driving assembly 8 drives the cantilever 5 to move downwards along the sliding column 3, so that the drilling operation on the workpiece is realized, the drilling tool is simple in structure and convenient to operate and control, the workpiece can be drilled at will, the position of the workpiece does not need to be adjusted back and forth, and the labor intensity of workers is greatly reduced;
when the up-and-down position of the cantilever 5 is adjusted, the lifting motor 81 drives the main gear 83 and the driven gear 84 to rotate in a meshed manner, and the sliding sleeve 4 drives the cantilever 5 to slide up and down along the sliding column 3 under the matching of the screw rod 85 and the threaded hole 41, so that the up-and-down movement adjustment of the drilling and milling mechanism 6 is realized;
the top and the side of the cantilever 5 are provided with sliding chutes convenient for the sliding connection of the drilling and milling mechanism 6, so that the stability of the drilling and milling mechanism 6 during movement is greatly improved; because a plurality of spouts 9 have been seted up to the upper surface of drilling machine base 1, sliding connection has sliding bottom plate 10 in a plurality of spouts 9, can adjust the mounted position according to the work piece of equidimension not, guarantees that the work piece is in always and bores within the effective processing scope of milling machine 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220003888.4U CN216502439U (en) | 2022-01-04 | 2022-01-04 | Single-arm drilling machine with double sliding rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220003888.4U CN216502439U (en) | 2022-01-04 | 2022-01-04 | Single-arm drilling machine with double sliding rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216502439U true CN216502439U (en) | 2022-05-13 |
Family
ID=81518319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220003888.4U Expired - Fee Related CN216502439U (en) | 2022-01-04 | 2022-01-04 | Single-arm drilling machine with double sliding rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216502439U (en) |
-
2022
- 2022-01-04 CN CN202220003888.4U patent/CN216502439U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |