CN110695731A - Drilling device for processing multiple flat bar-shaped furnace bars for steelmaking - Google Patents
Drilling device for processing multiple flat bar-shaped furnace bars for steelmaking Download PDFInfo
- Publication number
- CN110695731A CN110695731A CN201911026647.0A CN201911026647A CN110695731A CN 110695731 A CN110695731 A CN 110695731A CN 201911026647 A CN201911026647 A CN 201911026647A CN 110695731 A CN110695731 A CN 110695731A
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- Prior art keywords
- drilling
- base
- fixedly connected
- bars
- furnace
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a drilling device for processing multiple flat bar-shaped furnace bars for steelmaking, belongs to the technical field of drilling devices, and solves the problem that the existing device cannot process multiple furnace bars; the technical characteristics are as follows: the furnace bar placing component is arranged on the base, and the furnace bar placing component is in sliding connection with the base; according to the embodiment of the invention, the fire bar placing assembly is arranged, so that the drilling work of a plurality of fire bars is realized, the drilling efficiency is improved, the worm rotates to drive the gear to rotate, the gear drives the rack and the piston plate to move up and down, the piston plate pumps dust generated by drilling nearby the fire bar placing assembly into the dust removal cavity, and the rapid dust removal is realized.
Description
Technical Field
The invention relates to the technical field of drilling devices, in particular to a drilling device for processing multiple flat bar-shaped furnace bars for steelmaking.
Background
In the grate furnace type garbage incinerator, the grate segment is used as an important component of the grate and is a carrier for charging and propelling in the garbage combustion process. The number of the fire grate segments of each incinerator reaches hundreds or even thousands of fire grate segments, so the processing efficiency and the processing precision of the fire grate segments determine the production and manufacturing period and the cost budget of the incinerator.
Chinese patent CN207288941U discloses a plate drilling positioning device, which comprises a platform frame located beside a radial drilling machine for stacking plates, wherein a grid layer is arranged on the upper surface of the platform frame, and a positioning frame for positioning the plates and a pressing device for pressing the plates are arranged above the grid layer; the pressing device comprises bar-shaped steel pressed on a top layer plate, a screw rod capable of rotating relative to the bar-shaped steel is vertically arranged at two ends of the bar-shaped steel in a penetrating mode, a handle is connected to the upper end of the screw rod, the lower end of the screw rod penetrates through the grid layer and is rotatably connected with a clamping piece clamped on the lower side of the grid layer, but the device cannot process a plurality of furnace bars, machining efficiency is reduced, and therefore the drilling device for processing a plurality of flat bar-shaped furnace bars for steelmaking is provided.
Disclosure of Invention
The invention aims to provide a drilling device for processing multiple flat bar-shaped furnace bars for steelmaking, which comprises a supporting seat, a protective cover and a base, wherein the bottom of the base is provided with the supporting seat for supporting the base, the protective cover is arranged above the base, the top of the protective cover is provided with a drilling component for drilling the furnace bars, a furnace bar placing component is arranged below the drilling component, the furnace bar placing component is arranged on the base, and the furnace bar placing component is connected with the base in a sliding manner, so that the problem that the existing device cannot process multiple furnace bars is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a many processing of flat bar shape fire bars are with drilling equipment, includes supporting seat, safety cover and base, and the bottom of base is equipped with the supporting seat that is used for supporting the base, and the top of base is equipped with the safety cover, and the top of safety cover is equipped with and is used for the drilling subassembly to the fire bar drilling, and the below of drilling subassembly is equipped with the fire bar and places the subassembly, and the subassembly setting is placed on the base to the fire bar, and subassembly and base sliding connection are placed to the fire bar.
As a further scheme of the invention: the drilling component comprises a hydraulic cylinder, a limiting seat, a drilling motor and a drill cutter, the drilling motor is arranged below the hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with the drilling motor, the protective cover is further provided with the limiting seat used for limiting the telescopic end of the hydraulic cylinder, and the output end of the drilling motor is fixedly connected with the drill cutter.
As a still further scheme of the invention: the fire bar placing assembly comprises a sliding block and a workbench, two sliding blocks are symmetrically installed at the bottom of the workbench, the sliding block is fixedly connected with the workbench, the sliding block is connected with a base in a sliding mode, and clamping mechanisms used for clamping the fire bars are symmetrically arranged on two sides of the workbench.
As a still further scheme of the invention: fixture includes ball screw, connection bearing, adjusting nut and ball sleeve, and ball sleeve fixed mounting is equipped with ball screw in the ball sleeve on the workstation, and ball screw's upper portion cover is equipped with the connection bearing, and ball screw's lower extreme fixedly connected with adjusting nut connects one side fixedly connected with splint of bearing, passes through threaded connection between ball screw and the ball sleeve.
As a still further scheme of the invention: the lower part of the sliding block is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a thread block, the thread block is sleeved on the worm, a driving worm wheel is arranged below the base, a servo motor is arranged on the rear side of the driving worm wheel, and the output end of the servo motor is fixedly connected with the driving worm wheel which is meshed with the worm.
As a still further scheme of the invention: the one end fixedly connected with gear of worm, the rear side of gear is equipped with the rack, gear and rack toothing, and the base is run through to the upper end of rack to extend to the dust removal intracavity, dust removal chamber and safety cover fixed connection, the dust removal intracavity is equipped with the piston board, the lower part fixedly connected with rack of piston board, dust removal chamber right side wall bottom is equipped with takes out the dirt mouth.
As a still further scheme of the invention: the worm is rotatably connected with the base.
In conclusion, the beneficial effects of the invention are as follows: according to the embodiment of the invention, the fire bar placing assembly is arranged, so that the drilling work of a plurality of fire bars is realized, the drilling efficiency is improved, the worm rotates to drive the gear to rotate, the gear drives the rack and the piston plate to move up and down, the piston plate pumps dust generated by drilling nearby the fire bar placing assembly into the dust removal cavity, and the rapid dust removal is realized.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural view of the support seat of the present invention.
Fig. 3 is a schematic structural diagram of a slider in the invention.
Fig. 4 is a schematic structural view of the grate bar placing assembly of the present invention.
Fig. 5 is a schematic structural view of the drilling assembly of the present invention.
Fig. 6 is a schematic structural view of the limiting seat of the present invention.
In the figure: the device comprises a support seat 1, a drive worm wheel 2, a worm 3, a protective cover 4, a base 5, a sliding block 6, a fire bar placing component 7, a workbench 8, a ball screw 9, a connecting bearing 10, an adjusting nut 11, a ball sleeve 12, a drilling component 13, a hydraulic cylinder 14, a limiting seat 15, a drilling motor 16, a drill bit 17, a connecting rod 18, a thread block 19, a gear 20, a rack 21, a dust removing cavity 22, a piston plate 23 and a dust extraction port 24.
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.
Example 1
As shown in fig. 1-2, in the embodiment of the present invention, a drilling device for processing multiple flat bar-shaped furnace bars for steelmaking comprises a supporting base 1, a protective cover 4 and a base 5, wherein the supporting base 1 for supporting the base 5 is arranged at the bottom of the base 5, the protective cover 4 is arranged above the base 5, a drilling component 13 for drilling the furnace bars is arranged at the top of the protective cover 4, a furnace bar placing component 7 is arranged below the drilling component 13, the furnace bar placing component 7 is arranged on the base 5, and the furnace bar placing component 7 is slidably connected with the base 5;
as shown in fig. 5-6, the drilling assembly 13 includes a hydraulic cylinder 14, a limiting seat 15, a drilling motor 16 and a drill 17, the drilling motor 16 is arranged below the hydraulic cylinder 14, the telescopic end of the hydraulic cylinder 14 is fixedly connected with the drilling motor 16, the protective cover 4 is further provided with the limiting seat 15 for limiting the telescopic end of the hydraulic cylinder 14, and the output end of the drilling motor 16 is fixedly connected with the drill 17;
the hydraulic cylinder 14 is opened to drive the drilling motor 16 and the drill bit 17 to move up and down, so that the height of the drilling motor 16 is adjusted, and the drilling motor 16 is opened to drive the drill bit 174 to rotate, so that the furnace bar is drilled;
as shown in fig. 3-4, the fire bar placing assembly 7 comprises a sliding block 6 and a workbench 8, two sliding blocks 6 are symmetrically installed at the bottom of the workbench 8, the sliding block 6 is fixedly connected with the workbench 8, the sliding block 6 is slidably connected with the base 5, and clamping mechanisms for clamping the fire bars are symmetrically arranged on two sides of the workbench 8;
fixture includes ball screw 9, connection bearing 10, adjusting nut 11 and ball sleeve 12, and ball sleeve 12 fixed mounting is on workstation 8, is equipped with ball screw 9 in the ball sleeve 12, and the upper portion cover of ball screw 9 is equipped with connection bearing 10, and ball screw 9's lower extreme fixedly connected with adjusting nut 11 connects one side fixedly connected with splint of bearing 10, passes through threaded connection between ball screw 9 and the ball sleeve 12.
Example 2
As shown in fig. 1-2, in the embodiment of the present invention, a drilling device for processing multiple flat bar-shaped furnace bars for steelmaking comprises a supporting base 1, a protective cover 4 and a base 5, wherein the supporting base 1 for supporting the base 5 is arranged at the bottom of the base 5, the protective cover 4 is arranged above the base 5, a drilling component 13 for drilling the furnace bars is arranged at the top of the protective cover 4, a furnace bar placing component 7 is arranged below the drilling component 13, the furnace bar placing component 7 is arranged on the base 5, and the furnace bar placing component 7 is slidably connected with the base 5;
as shown in fig. 5-6, the drilling assembly 13 includes a hydraulic cylinder 14, a limiting seat 15, a drilling motor 16 and a drill 17, the drilling motor 16 is arranged below the hydraulic cylinder 14, the telescopic end of the hydraulic cylinder 14 is fixedly connected with the drilling motor 16, the protective cover 4 is further provided with the limiting seat 15 for limiting the telescopic end of the hydraulic cylinder 14, and the output end of the drilling motor 16 is fixedly connected with the drill 17;
the hydraulic cylinder 14 is opened to drive the drilling motor 16 and the drill bit 17 to move up and down, so that the height of the drilling motor 16 is adjusted, and the drilling motor 16 is opened to drive the drill bit 174 to rotate, so that the furnace bar is drilled;
as shown in fig. 3-4, the fire bar placing assembly 7 comprises a sliding block 6 and a workbench 8, two sliding blocks 6 are symmetrically installed at the bottom of the workbench 8, the sliding block 6 is fixedly connected with the workbench 8, the sliding block 6 is slidably connected with the base 5, and clamping mechanisms for clamping the fire bars are symmetrically arranged on two sides of the workbench 8;
the clamping mechanism comprises a ball screw 9, a connecting bearing 10, an adjusting nut 11 and a ball sleeve 12, the ball sleeve 12 is fixedly arranged on the workbench 8, the ball screw 9 is arranged in the ball sleeve 12, the connecting bearing 10 is sleeved on the upper portion of the ball screw 9, the adjusting nut 11 is fixedly connected to the lower end of the ball screw 9, a clamping plate is fixedly connected to one side of the connecting bearing 10, and the ball screw 9 is connected with the ball sleeve 12 through threads;
when the furnace bars need to be clamped, the adjusting nut 11 is rotated, and the adjusting nut 11 drives the ball screw 9, the connecting bearing 10 and the clamping plate to move up and down, so that the furnace bars are clamped;
the lower part of the sliding block 6 is fixedly connected with a connecting rod 18, the lower end of the connecting rod 18 is fixedly connected with a thread block 19, the thread block 19 is sleeved on the worm 3, the worm 3 is rotatably connected with the base 5, a driving worm wheel 2 is arranged below the base 5, a servo motor is arranged on the rear side of the driving worm wheel 2, the output end of the servo motor is fixedly connected with the driving worm wheel 2, and the driving worm wheel 2 is meshed with the worm 3;
the servo motor is started, the driving worm wheel 2 can be driven to rotate, the driving worm wheel 2 drives the worm 3 to rotate, the worm 3 drives the thread block 19 to horizontally move, and then the thread block 19 drives the connecting rod 18 and the fire bar placing component 7 to horizontally move, so that the drilling work of a plurality of fire bars is realized, and the drilling efficiency is improved;
one end of the worm 3 is fixedly connected with a gear 20, a rack 21 is arranged on the rear side of the gear 20, the gear 20 is meshed with the rack 21, the upper end of the rack 21 penetrates through the base 5 and extends into a dust removing cavity 22, the dust removing cavity 22 is fixedly connected with the protective cover 4, a piston plate 23 is arranged in the dust removing cavity 22, the rack 21 is fixedly connected to the lower portion of the piston plate 23, and a dust suction port 24 is arranged at the bottom of the right side wall of the dust removing cavity 22;
the worm 3 rotates to drive the gear 20 to rotate, so that the gear 20 drives the rack 21 and the piston plate 23 to move up and down, the piston plate 23 pumps dust generated by drilling nearby the grate bar placing assembly 7 into the dust removing cavity 22, and quick dust removal is realized.
In summary, the working principle of the invention is as follows: when the furnace bar clamping device is used, a plurality of furnace bars are fixed on the workbench 8, when the furnace bars need to be clamped, the adjusting nut 11 is rotated, and the adjusting nut 11 drives the ball screw 9, the connecting bearing 10 and the clamping plate to move up and down, so that the furnace bars are clamped;
According to the embodiment of the invention, the fire bar placing assembly 7 is arranged, so that the drilling work of a plurality of fire bars is realized, the drilling efficiency is improved, the worm 3 can drive the gear 20 to rotate, the gear 20 drives the rack 21 and the piston plate 23 to move up and down, the piston plate 23 pumps dust generated by drilling nearby the fire bar placing assembly 7 into the dust removing cavity 22, and the rapid dust removal is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a many processingdrilling equipment of flat bar shape fire bars for steelmaking, including supporting seat (1), safety cover (4) and base (5), the bottom of base (5) is equipped with supporting seat (1) that are used for supporting base (5), the top of base (5) is equipped with safety cover (4), a serial communication port, the top of safety cover (4) is equipped with drilling subassembly (13) that are used for drilling to the fire bars, the below of drilling subassembly (13) is equipped with the fire bars and places subassembly (7), the subassembly (7) are placed to the fire bars sets up on base (5), subassembly (7) and base (5) sliding connection are placed to the fire bars.
2. The multi-piece processing and drilling device for the steel-making flat bar-shaped furnace bars as claimed in claim 1, wherein the drilling assembly (13) comprises a hydraulic cylinder (14), a limiting seat (15), a drilling motor (16) and a drill (17), the drilling motor (16) is arranged below the hydraulic cylinder (14), and the telescopic end of the hydraulic cylinder (14) is fixedly connected with the drilling motor (16).
3. The multi-piece processing and drilling device for the steel-making flat bar-shaped furnace bars as claimed in claim 2, characterized in that the protective cover (4) is further provided with a limiting seat (15) for limiting the telescopic end of the hydraulic cylinder (14), and the output end of the drilling motor (16) is fixedly connected with a drill (17).
4. The drilling device for processing the multiple flat bar-shaped furnace bars for steelmaking as claimed in any one of claims 1 to 3, wherein the furnace bar placing assembly (7) comprises a slide block (6) and a workbench (8), two slide blocks (6) are symmetrically installed at the bottom of the workbench (8), the slide block (6) is fixedly connected with the workbench (8), the slide block (6) is slidably connected with the base (5), and clamping mechanisms for clamping the furnace bars are symmetrically arranged on two sides of the workbench (8).
5. The drilling device for processing multiple flat bar-shaped fire bars for steelmaking as claimed in claim 4, wherein the clamping mechanism comprises a ball screw (9), a connecting bearing (10), an adjusting nut (11) and a ball sleeve (12), the ball sleeve (12) is fixedly mounted on the workbench (8), the ball screw (9) is arranged in the ball sleeve (12), the connecting bearing (10) is sleeved on the upper portion of the ball screw (9), the adjusting nut (11) is fixedly connected to the lower end of the ball screw (9), a clamping plate is fixedly connected to one side of the connecting bearing (10), and the ball screw (9) is in threaded connection with the ball sleeve (12).
6. The drilling device for processing the multiple flat bar-shaped furnace bars for steelmaking as claimed in claim 5, characterized in that the lower part of the slide block (6) is fixedly connected with a connecting rod (18), the lower end of the connecting rod (18) is fixedly connected with a thread block (19), the thread block (19) is sleeved on the worm (3), a driving worm wheel (2) is arranged below the base (5), a servo motor is arranged at the rear side of the driving worm wheel (2), the output end of the servo motor is fixedly connected with the driving worm wheel (2), and the driving worm wheel (2) is meshed with the worm (3).
7. The multi-piece processing and drilling device for the steel-making flat-bar-shaped fire bars as claimed in claim 6, characterized in that one end of the worm (3) is fixedly connected with a gear (20), a rack (21) is arranged on the rear side of the gear (20), the gear (20) is meshed with the rack (21), the upper end of the rack (21) penetrates through the base (5) and extends into the dust removing cavity (22), and the dust removing cavity (22) is fixedly connected with the protective cover (4).
8. The drilling device for processing multiple flat bar-shaped furnace bars for steelmaking as claimed in claim 7, wherein a piston plate (23) is provided in the dust removing chamber (22), a rack (21) is fixedly connected to the lower part of the piston plate (23), and a dust suction port (24) is provided at the bottom of the right side wall of the dust removing chamber (22).
9. The multi-piece manufacturing drill for the steel making flat bar type grate bar according to claim 6, wherein the worm (3) and the base (5) are rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911026647.0A CN110695731A (en) | 2019-10-26 | 2019-10-26 | Drilling device for processing multiple flat bar-shaped furnace bars for steelmaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911026647.0A CN110695731A (en) | 2019-10-26 | 2019-10-26 | Drilling device for processing multiple flat bar-shaped furnace bars for steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110695731A true CN110695731A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911026647.0A Pending CN110695731A (en) | 2019-10-26 | 2019-10-26 | Drilling device for processing multiple flat bar-shaped furnace bars for steelmaking |
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| CN (1) | CN110695731A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399515A (en) * | 2021-06-21 | 2021-09-17 | 周哓霞 | Hydraulic pipe bender for constructional engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3234930C2 (en) * | 1982-09-21 | 1984-12-13 | Günter 3548 Arolsen Meywald | Device for attaching a boom to the cylindrical column of a column drilling machine |
| CN206185186U (en) * | 2016-11-21 | 2017-05-24 | 吴威 | Use nimble drilling machine |
| CN206588357U (en) * | 2017-02-07 | 2017-10-27 | 天津轩泽金属制品有限公司 | A kind of steel processing puncher |
| CN107529472A (en) * | 2017-08-04 | 2018-01-02 | 安吉航奕五金厂 | A kind of fixed platform for drilling machine |
| CN107695375A (en) * | 2017-10-10 | 2018-02-16 | 朱洪闯 | Manual drilling mechanism with dust shield |
| CN108515209A (en) * | 2018-06-01 | 2018-09-11 | 刘宏纲 | A kind of mold cramping drilling machine |
| CN108608032A (en) * | 2018-05-28 | 2018-10-02 | 浙江巨峰木业有限公司 | A kind of sheet fabrication drilling equipment |
-
2019
- 2019-10-26 CN CN201911026647.0A patent/CN110695731A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3234930C2 (en) * | 1982-09-21 | 1984-12-13 | Günter 3548 Arolsen Meywald | Device for attaching a boom to the cylindrical column of a column drilling machine |
| CN206185186U (en) * | 2016-11-21 | 2017-05-24 | 吴威 | Use nimble drilling machine |
| CN206588357U (en) * | 2017-02-07 | 2017-10-27 | 天津轩泽金属制品有限公司 | A kind of steel processing puncher |
| CN107529472A (en) * | 2017-08-04 | 2018-01-02 | 安吉航奕五金厂 | A kind of fixed platform for drilling machine |
| CN107695375A (en) * | 2017-10-10 | 2018-02-16 | 朱洪闯 | Manual drilling mechanism with dust shield |
| CN108608032A (en) * | 2018-05-28 | 2018-10-02 | 浙江巨峰木业有限公司 | A kind of sheet fabrication drilling equipment |
| CN108515209A (en) * | 2018-06-01 | 2018-09-11 | 刘宏纲 | A kind of mold cramping drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399515A (en) * | 2021-06-21 | 2021-09-17 | 周哓霞 | Hydraulic pipe bender for constructional engineering |
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Application publication date: 20200117 |