CN220718645U - Drilling machine with safety protection function - Google Patents
Drilling machine with safety protection function Download PDFInfo
- Publication number
- CN220718645U CN220718645U CN202320227560.5U CN202320227560U CN220718645U CN 220718645 U CN220718645 U CN 220718645U CN 202320227560 U CN202320227560 U CN 202320227560U CN 220718645 U CN220718645 U CN 220718645U
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- CN
- China
- Prior art keywords
- protective cover
- wall
- drilling machine
- safety protection
- protection function
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- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 74
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 208000012260 Accidental injury Diseases 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model provides a drilling machine with a safety protection function, which comprises a base, wherein one end of the top surface of the base is provided with a support column, the top end of the support column is provided with a hydraulic cylinder, the bottom end surface of a telescopic part of the hydraulic cylinder is connected with a driving motor, the output end of the driving motor is fixedly provided with a drill bit through a coupler, the top end of the driving motor is provided with a protective cover top plate, the telescopic part of the hydraulic cylinder penetrates through the protective cover top plate, the protective cover top plate is connected with a first protective cover through a hinge, a second protective cover capable of sliding up and down is sleeved and clamped in the first protective cover, the inner wall of the first protective cover is provided with a first cleaning brush for cleaning the inner wall of the second protective cover, and the top end of the outer wall of the second protective cover is provided with a second cleaning brush for cleaning the inner wall of the first protective cover.
Description
Technical Field
The utility model relates to the technical field of drilling machines, in particular to a drilling machine with a safety protection function.
Background
The bench drilling machine is a bench drill for short, which can be placed on an operation table, the drilling diameter of the bench drilling machine is generally below 13 mm, and is generally not more than 25 mm, the spindle speed change is generally realized by changing the position of a triangular belt on a tower-type belt wheel, the spindle feeding is manually operated, the bench drilling machine is mainly used for drilling, reaming, tapping, scraping, and the like of small and medium parts, and is used in a processing workshop and a die repair workshop.
When current drilling lathe is processing, can produce high temperature metal piece and wire, because the speed of drill spindle is too high, splash the metal piece of high temperature on staff's the arm very easily, lead to the staff injured, and current bench drill safety device protection effect is relatively poor, most sets up on workstation or base, the piece at protective structure top still can't well avoid, or the protective device structure is too complicated to the piece that protective structure inner wall gathered can influence the view along with using and observe. Therefore, we propose a drilling machine with safety protection function.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a drilling machine with a safety protection function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a drilling machine with safety protection function, includes the base, the one end of the top face of base is provided with the support column, the top of support column is provided with the pneumatic cylinder, the support column middle part is connected with the workstation, the bottom face of pneumatic cylinder telescopic portion is connected with driving motor, driving motor's output is fixed with the drill bit through the shaft coupling installation, driving motor's top is provided with the protection casing roof, and the telescopic portion of pneumatic cylinder runs through the protection casing roof, the protection casing roof has first protection casing through hinged joint, first protection casing inside cup joint card is equipped with the gliding second protection casing from top to bottom, first protection casing and second protection casing all include a positive face and two side portions, one side perpendicular to inner wall of first protection casing side portion inner wall is provided with the extension shaft, be connected with the first brush that is used for cleaning the second protection casing inner wall between the extension shaft, the outer wall top of second protection casing is provided with the second brush that is used for cleaning the first protection casing inner wall, and the second brush that the second brush is laminated mutually with the inner wall of first brush.
Preferably, the inner wall of the first protective cover is provided with a plurality of rows of bulges, and the outer wall of the second protective cover is provided with a plurality of rows of grooves.
Preferably, the protrusion is of a T-shaped structure, the groove is of a structure complementary with the protrusion, and the protrusion and the groove are mutually clamped and are not easy to separate.
Preferably, a hand-operated wheel is arranged on one side of the hydraulic cylinder.
Preferably, the upper part of the groove is provided with a limiting and anti-falling structure.
Preferably, the first protective cover and the second protective cover are transparent pieces.
The beneficial effects of the utility model are as follows:
the safety protection device of the drilling machine is simple in structure, convenient to use and applicable to different drilling machines; the safety performance of the drilling machine in the operation process is improved by arranging the protective cover top plate and the telescopic three-sided protective cover, so that accidental injury of machinery is prevented, personal safety of operators is protected, and the heat dissipation performance of the drill bit in drilling can be maintained due to the design of one side without the protective cover; in addition, the setting of brush cleaner can make the drilling machine clean the protection casing inner wall in the use, need not to shut down specially and clean the protection casing inner wall, improves production efficiency.
Drawings
FIG. 1 is a schematic cross-sectional view of a drilling machine with safety protection function according to the present utility model;
fig. 2 is an expanded schematic view of an inner wall of a first shield and an outer wall of a second shield of a drilling machine with a safety protection function according to the present utility model;
fig. 3 is a top view of a first shield and a second shield of a drilling machine with safety protection according to the present utility model.
In the figure: 2 base, 3 support column, 4 workstation, 5 pneumatic cylinders, 6 driving motor, 7 hand wheel, 8 protection casing roof, 9 drill bits, 11 first protection casing, 12 second protection casing, 111 arch, 112 first brush, 113 hinge, 114 projecting shaft, 121 recess, 122 second brush, 123 spacing anticreep structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a drilling machine with a safety protection function comprises a base 2, wherein one end of the top end surface of the base 2 is provided with a support column 3, the top end of the support column 3 is provided with a hydraulic cylinder 5, the middle part of the support column 3 is connected with a workbench 4, one side of the hydraulic cylinder 5 is provided with a hand crank 7, the bottom end surface of a telescopic part of the hydraulic cylinder 5 is connected with a driving motor 6, the output end of the driving motor 6 is fixedly provided with a drill bit 9 through a coupling, the top end of the driving motor 6 is provided with a protective cover top plate 8, the telescopic part of the hydraulic cylinder 5 penetrates through the protective cover top plate 8, the protective cover top plate 8 is connected with a first protective cover 11 through a hinge 113, a second protective cover 12 capable of sliding up and down is sleeved and clamped in the first protective cover 11 and the second protective cover 12, and the first protective cover 11 and the second protective cover 12 comprise a front surface part and two side parts;
in other embodiments, the inner wall of the first protection cover 11 is provided with a plurality of rows of protrusions 111, the outer wall of the second protection cover 12 is provided with a plurality of rows of grooves 121, the protrusions 111 are in a T-shaped structure, the grooves 121 are complementary structures with the protrusions 111, and the protrusions 111 are not easy to separate from the grooves 121 in a clamping manner.
Through the design, the safety performance of the drilling machine in the operation process is improved, the accidental injury of the machine is prevented, the personal safety of an operator is protected, and the heat dissipation performance of the drill bit 9 in drilling can be maintained through the design of one surface without the safety protection; in addition, the hinged structure of the top plate 8 of the protective cover and the front surface part of the first protective cover 11 ensures that when the drill bit 9 needs to be replaced or maintained, the protective cover is lifted up by 180 degrees and placed at the top end of the top plate 8 of the protective cover, so that the operation is convenient;
in this embodiment, the first protection cover 11 and the protrusion 111 are integrally formed, and the second protection cover 12 and the groove 121 are integrally formed;
when the manual operation hand-operated wheel 7 pushes the telescopic part of the hydraulic cylinder 5 to feed, the protective cover top plate 8 and the two protective covers do up-and-down feeding motion along with the telescopic part of the hydraulic cylinder 5, when the bottom end surface of the second protective cover 12 touches the workbench 4, the telescopic part of the hydraulic cylinder 5 still needs to continue to feed downwards, the second protective cover 12 slides upwards and contracts in the first protective cover 111 due to the design of the bulge 111 and the groove 121, so that the drilling operation is finished, and meanwhile, the cleaning work of the inner wall of the protective cover is also finished.
A projecting shaft 114 is arranged on one side of the inner wall of the side surface part of the first protective cover 11 and perpendicular to the inner wall, a first cleaning brush 112 for cleaning the inner wall of the second protective cover 12 is connected between the projecting shafts 114, bristles of the first cleaning brush 112 are attached to the inner wall of the second protective cover 12, a second cleaning brush 122 for cleaning the inner wall of the first protective cover 11 is arranged at the top end of the outer wall of the second protective cover 12, and bristles of the second cleaning brush 122 are attached to the inner wall of the first protective cover 11;
through this design, can make the drilling machine clean the protection casing inner wall in the use, need not to shut down specially and clean the protection casing inner wall, improve production efficiency.
In other embodiments, the upper portion of the groove 121 is provided with a limiting and anti-falling structure 123;
by this design, the second shield 12 can be prevented from being separated from the first shield 11 during the downward sliding.
In addition, the height of the second shield 12 is greater than that of the first shield 11, and the length of the groove 121 is greater than that of the protrusion 111, so that the protrusion 111 can be prevented from being separated from the groove 121 track during the upward sliding of the second shield 12.
When the protective structure is installed, the groove 121 of the second protective cover 12 firstly passes through the protrusion 111 from the top end of the first protective cover 11, the second protective cover 12 is positioned between the first protective cover 11 and the first cleaning brush 112, and then the protective cover top plate 8 is connected with the front part of the first protective cover 11 through the hinge 113.
The safety performance of the drilling machine in the operation process is improved by arranging the protective cover top plate and the telescopic three-sided protective cover, so that accidental injury of machinery is prevented, personal safety of operators is protected, and the heat dissipation performance of the drill bit in drilling can be maintained due to the design of one side without the protective cover; in addition, the setting of brush cleaner can make the drilling machine clean the protection casing inner wall in the use, need not to shut down specially and clean the protection casing inner wall, improves production efficiency.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The drilling machine with the safety protection function comprises a base (2), and is characterized in that one end of the top surface of the base (2) is provided with a support column (3), the top end of the support column (3) is provided with a hydraulic cylinder (5), the middle part of the support column (3) is connected with a workbench (4), the bottom surface of a telescopic part of the hydraulic cylinder (5) is connected with a driving motor (6), the output end of the driving motor (6) is fixedly provided with a drill bit (9) through a coupling, the top end of the driving motor (6) is provided with a protective cover top plate (8), the telescopic part of the hydraulic cylinder (5) penetrates through the protective cover top plate (8), the protective cover top plate (8) is connected with a first protective cover (11) through a hinge (113), a second protective cover (12) capable of sliding up and down is sleeved and clamped inside the first protective cover (11) and the second protective cover (12) respectively comprise a front surface part and two side parts, one side of the inner wall of the side part of the first protective cover (11) is perpendicular to the inner wall, a protective cover extension shaft (114) is arranged on one side of the inner wall of the side part of the first protective cover (11), the inner wall is connected with a second protective cover (112) through the hinge (113), and the second protective cover top (12) is connected with the first brush (112) and the second brush (112) through the first brush (112), the top end of the outer wall of the second protective cover (12) is provided with a second cleaning brush (122) for cleaning the inner wall of the first protective cover (11), and bristles of the second cleaning brush (122) are attached to the inner wall of the first protective cover (11).
2. A drilling machine with safety protection function according to claim 1, characterized in that: the inner wall of the first protective cover (11) is provided with a plurality of rows of bulges (111), and the outer wall of the second protective cover (12) is provided with a plurality of rows of grooves (121).
3. A drill press with safety protection function according to claim 2, characterized in that: the protrusion (111) is of a T-shaped structure, the groove (121) is of a structure complementary to the protrusion (111), and the protrusion (111) is not easy to separate from the groove (121) in a clamping manner.
4. A drill press with safety protection function according to claim 2, characterized in that: the upper part of the groove (121) is provided with a limiting and anti-falling structure (123).
5. A drilling machine with safety protection function according to claim 1, characterized in that: one side of the hydraulic cylinder (5) is provided with a hand-operated wheel (7).
6. A drilling machine with safety protection function according to claim 1, characterized in that: the first protective cover (11) and the second protective cover (12) are transparent pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227560.5U CN220718645U (en) | 2023-02-16 | 2023-02-16 | Drilling machine with safety protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227560.5U CN220718645U (en) | 2023-02-16 | 2023-02-16 | Drilling machine with safety protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718645U true CN220718645U (en) | 2024-04-05 |
Family
ID=90498623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320227560.5U Active CN220718645U (en) | 2023-02-16 | 2023-02-16 | Drilling machine with safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718645U (en) |
-
2023
- 2023-02-16 CN CN202320227560.5U patent/CN220718645U/en active Active
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