CN111941235B - Automatic machine tool for grinding steel member for machining - Google Patents
Automatic machine tool for grinding steel member for machining Download PDFInfo
- Publication number
- CN111941235B CN111941235B CN202010844486.2A CN202010844486A CN111941235B CN 111941235 B CN111941235 B CN 111941235B CN 202010844486 A CN202010844486 A CN 202010844486A CN 111941235 B CN111941235 B CN 111941235B
- Authority
- CN
- China
- Prior art keywords
- steel member
- workbench
- sides
- sleeved
- magnetic disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000003754 machining Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 239000011295 pitch Substances 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 abstract description 8
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an automatic machine tool for grinding a steel member for machining, which comprises a workbench, wherein a magnetic disk is installed on the workbench, a positioning mechanism is installed on the magnetic disk, fixing frames are installed on two sides of the workbench, a hydraulic ejector rod is installed on the top of each fixing frame, a pressing plate is clamped between the inner walls of the fixing frames, a push rod of the hydraulic ejector rod is connected with the pressing plate, a transmission box is arranged on the bottom surface of the pressing plate, an adjusting mechanism is installed between the top of the transmission box and the pressing plate, a motor is installed on the top of the transmission box, an output shaft of the motor extends into the transmission box and is sleeved with a driving gear, two sides of the bottom of the transmission box are sleeved with rotating shafts, the tops of the rotating shafts extend into the transmission box and are sleeved with driven gears, the driven gears are meshed with the driving gear, and grinding wheels are installed on the bottoms of the rotating shafts. The steel member passes through positioning mechanism and fixes a position fast to adsorb fixedly through the disk, the steel member inner chamber is located the disk center and upwards, adjustment mechanism makes two emery wheels laminate steel member both sides inner wall simultaneously, carries out comprehensive grinding simultaneously to steel member inner chamber both sides inner wall, raises the efficiency.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an automatic machine tool for grinding a steel member for machining.
Background
The steel structural member needs to be ground on the surface during production and machining, the steel structural member is smooth in surface, corrosion caused by burrs and other factors is avoided, a plurality of channel steel and I-shaped steel are arranged in the steel structural member, the channel steel and the I-shaped steel are provided with inwards concave inner cavities, the inner cavities are often difficult to grind, the inner walls of two sides of the inner cavities such as the channel steel and the I-shaped steel are ground respectively through an angle grinder, the working efficiency is low, and therefore the automatic machine tool for grinding the steel structural member for machining is provided for solving the problems.
Disclosure of Invention
The present invention is directed to an automated machine tool for grinding a steel member for machining, which solves the problems of the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic machine tool for grinding a steel member for machining comprises a workbench, a magnetic disc is arranged on the workbench, a positioning mechanism is arranged on the magnetic disc, fixing frames are arranged on two sides of the top surface of the workbench, a hydraulic ejector rod is fixedly arranged on the top of the fixing frame, the inner wall of the fixing frame is slidably clamped with the pressing plate, the push rod of the hydraulic ejector rod is fixedly connected with the top of the pressing plate, the bottom surface of the pressing plate is provided with a transmission box, an adjusting mechanism is arranged between the top of the transmission box and the pressing plate, a motor is fixedly arranged at the top of the transmission case, an output shaft of the motor extends into the transmission case and is fixedly sleeved with a driving gear, the grinding wheel grinding machine is characterized in that rotating shafts are rotatably sleeved on two sides of the bottom of the transmission case, the tops of the rotating shafts extend into the transmission case and are fixedly sleeved with driven gears, the driven gears are meshed with driving gears, and grinding wheels are fixedly mounted at the bottoms of the rotating shafts.
Preferably, the magnetic disc is of a T-shaped structure, the bottom of the magnetic disc is connected with the workbench in a sliding and clamping mode, a lead screw is installed between the bottom of the magnetic disc and the workbench, and a driving motor is installed between one end of the lead screw and the workbench.
Preferably, positioning mechanism includes the spout, the spout has all been opened to the top both sides of disk, it cup joints stud to rotate between the spout, equal slip joint splint in the spout, splint pass through the helicitic texture and connect stud, stud's one end runs through disk outer wall and fixed mounting carousel.
Preferably, the two sliding grooves and the two clamping plates are symmetrically distributed along the center line of the magnetic disk, and the thread pitches of the threads at the two ends of the stud are the same and the screwing directions are opposite.
Preferably, adjustment mechanism includes the spread groove, the spread groove has been seted up in the clamp plate, the one end of spread groove is rotated and is cup jointed the regulating spindle, the fixed worm wheel that cup joints on the regulating spindle, the other end of spread groove is rotated and is cup jointed the worm, worm and worm wheel mesh in the spread groove, the output shaft of the one end fixed connection motor of worm, clamp plate and fixed connection hanger plate are run through to the bottom of regulating spindle, the equal fixed connection connecting rod in both ends bottom of hanger plate, the top both sides of connecting rod fixed connection transmission case.
Preferably, the axis of the adjusting shaft coincides with the axis of the motor, and the axis of the adjusting shaft and the axis of the motor are both over against the center line of the disk.
Compared with the prior art, the invention has the beneficial effects that:
1. the steel member is quickly positioned by the positioning mechanism and is adsorbed and fixed by the magnetic disk, so that the inner cavity of the steel member is positioned in the center of the magnetic disk and is upward, and the grinding of the grinding wheel is facilitated;
2. the transmission case is driven to rotate through the adjusting mechanism, so that the position of the grinding wheel is adjusted, when the connecting line of the two grinding wheels is flush with the inner cavity of the steel member, the grinding wheels can conveniently extend into the inner cavity of the steel member, and then the transmission case is driven to rotate, so that the two grinding wheels can be quickly attached to the inner walls of the steel members with different sizes, and the steel members with different sizes can be conveniently ground;
3. two emery wheels laminate steel member inner chamber both sides inner wall simultaneously, and the motor passes through driving gear and driven gear and drives two pivots simultaneously and rotates, and the magnetic disc drives the steel member and removes, and hydraulic ejector pin drives the emery wheel and reciprocates to comprehensively polish steel member inner chamber both sides inner wall simultaneously, improve machining efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjusting mechanism of the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
FIG. 4 is a schematic diagram of a grinding wheel position structure when machining an inner wall of an I-steel according to the present invention.
In the figure: 1 workbench, 2 magnetic disks, 3 positioning mechanism, 31 clamping plate, 32 sliding chute, 33 rotating disc, 34 double-end stud, 4 fixing frame, 5 hydraulic ejector rod, 6 pressing plate, 7 transmission case, 8 adjusting mechanism, 81 adjusting shaft, 82 connecting groove, 83 worm wheel, 84 worm, 85 motor, 86 hanging plate, 87 connecting rod, 9 motor, 10 rotating shaft, 11 grinding wheel, 12 driving gear, 13 driven gear and 14 lead screw.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic lathe is used in steel member grinding for machining, comprises a workbench 1, install magnetic disc 2 on the workstation 1, install positioning mechanism 3 on the magnetic disc 2, mount 4 is installed to the top surface both sides of workstation 1, top fixed mounting hydraulic ram 5 of mount 4, slip joint clamp plate 6 between the inner wall of mount 4, the top of push rod fixed connection clamp plate 6 of hydraulic ram 5, the bottom surface of clamp plate 6 is equipped with transmission case 7, install adjustment mechanism 8 between transmission case 7 top and clamp plate 6, the top fixed mounting motor 9 of transmission case 7, the output shaft of motor 9 stretches into in transmission case 7 and fixed cup joint driving gear 12, the bottom both sides of transmission case 7 all rotate cup joint pivot 10, the top of pivot 10 all stretches into in transmission case 7 and fixed cup joint driven gear 13, driven gear 13 meshes driving gear 12, the equal fixed mounting emery wheel 11 in bottom of pivot 10. Channel-section steel or I-steel are placed on magnetic disc 2, positioning mechanism 3 fixes a position channel-section steel or I-steel, make the inner chamber just to magnetic disc 2 center and towards the top, then magnetic disc 2 adsorbs fixedly to the steel member, adjustment mechanism 8 drives gearbox 7 and rotates, make gearbox 7 and steel member parallel and level, two equal vertical steel member inner chambers that insert of emery wheel 11 this moment, then adjustment mechanism 8 drives gearbox 7 and rotates, make two emery wheels 11 closely laminate steel member inner chamber both sides inner wall respectively, motor 9 drives two pivot 10 rotations simultaneously through driving gear 12 and driven gear 13 this moment, thereby grind the both sides inner wall of channel-section steel or I-steel simultaneously, and the machining efficiency is improved.
The adjusting mechanism 8 comprises a connecting groove 82, a connecting groove 82 is formed in the pressing plate 6, one end of the connecting groove 82 is rotatably sleeved with an adjusting shaft 81, a worm wheel 83 is fixedly sleeved on the adjusting shaft 81, the other end of the connecting groove 82 is rotatably sleeved with a worm 84, the worm 84 and the worm wheel 83 are meshed in the connecting groove 82, one end of the worm 84 is fixedly connected with an output shaft of a motor 85, the bottom of the adjusting shaft 81 penetrates through the pressing plate 6 and is fixedly connected with a hanging plate 86, the bottoms of the two ends of the hanging plate 86 are fixedly connected with connecting rods 87, the connecting rods 87 are fixedly connected with the two sides of the top of the transmission box 7, the axis of the adjusting shaft 81 is superposed with the axis of the motor 9, the axis of the adjusting shaft 81 and the axis of the motor 9 are respectively aligned to the central line of the magnetic disk 2, the motor 85 drives the worm 84 to rotate, the worm 84 drives the worm wheel 83 to rotate, so that the adjusting shaft 81 drives the hanging plate 86 to rotate, the transmission box 7 to rotate through the connecting rods 87, thereby quickly adjusting the relative positions of the two grinding wheels 11, so that the two grinding wheels 11 can be quickly attached to the inner walls of the steel members with different sizes.
The working principle is as follows: when the invention is used, channel steel or I-steel is placed on a magnetic disc 2, a double-end stud 34 is driven to rotate through a rotary table 33, so that two clamping plates 31 are close to each other along a sliding groove 32, a steel member is pushed to move and position, finally, the center of the steel member and the center of the magnetic disc 2 are positioned on the same vertical plane, the magnetic disc 2 adsorbs and fixes the steel member, a motor 85 drives a worm 84 to rotate, the worm 84 drives a worm wheel 83 to rotate, so that an adjusting shaft 81 drives a hanging plate 86 to rotate, the hanging plate 86 drives a favorite movement direction 7 to rotate through a connecting rod 87, so that the relative positions of two grinding wheels 11 are quickly adjusted, the connecting lines of the two grinding wheels 11 are aligned with the inner cavity of the steel member, a hydraulic ejector rod 5 drives a pressing plate 6 to move, so that the two grinding wheels 11 extend into the inner cavity of the steel member, then a transmission box 7 is driven to rotate, and the two grinding wheels 11 are attached to the inner wall of the steel member in a way of two sides, at this moment, the motor 9 simultaneously drives the two rotating shafts 10 to rotate through the driving gear 12 and the driven gear 13, the magnetic disc 2 drives the steel member to move, and the hydraulic ejector rod 5 drives the grinding wheel 11 to move up and down, so that the inner walls of the two sides of the inner cavity of the steel member are simultaneously and comprehensively polished, and the processing efficiency is improved.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an automatic machine tool is used in steel member grinding for machining, includes workstation (1), its characterized in that: the magnetic disc type automatic bearing device is characterized in that a magnetic disc (2) is installed on the workbench (1), a positioning mechanism (3) is installed on the magnetic disc (2), fixing frames (4) are installed on two sides of the top surface of the workbench (1), hydraulic ejector rods (5) are fixedly installed on the top of the fixing frames (4), clamping pressing plates (6) are slidably clamped between the inner walls of the fixing frames (4), push rods of the hydraulic ejector rods (5) are fixedly connected with the top of the pressing plates (6), transmission boxes (7) are arranged on the bottom surfaces of the pressing plates (6), adjusting mechanisms (8) are installed between the tops of the transmission boxes (7) and the pressing plates (6), motors (9) are fixedly installed on the tops of the transmission boxes (7), output shafts of the motors (9) extend into the transmission boxes (7) and are fixedly sleeved with driving gears (12), rotating shafts (10) are rotatably sleeved on two sides of the bottoms of the transmission boxes (7), the tops of the rotating shafts (10) extend into the transmission boxes (7) and are fixedly sleeved with driven gears (13), the driven gear (13) is meshed with the driving gear (12), and grinding wheels (11) are fixedly mounted at the bottoms of the rotating shafts (10);
the magnetic disk (2) is of a T-shaped structure, the bottom of the magnetic disk (2) is connected with the workbench (1) in a sliding and clamping mode, a lead screw (14) is installed between the bottom of the magnetic disk (2) and the workbench (1), and a driving motor is installed between one end of the lead screw (14) and the workbench (1);
the positioning mechanism (3) comprises sliding grooves (32), the sliding grooves (32) are formed in the two sides of the top of the magnetic disc (2), the double-end studs (34) are rotatably sleeved among the sliding grooves (32), clamping plates (31) are slidably clamped in the sliding grooves (32), the clamping plates (31) are connected with the double-end studs (34) through threaded structures, and one ends of the double-end studs (34) penetrate through the outer wall of the magnetic disc (2) and are fixedly provided with turntables (33);
the two sliding grooves (32) and the clamping plate (31) are symmetrically distributed along the center line of the magnetic disc (2), and the thread pitches of the two ends of the stud (34) are the same and the screwing directions are opposite;
the adjusting mechanism (8) comprises a connecting groove (82), the connecting groove (82) is formed in the pressing plate (6), one end of the connecting groove (82) is rotatably sleeved with an adjusting shaft (81), a worm wheel (83) is fixedly sleeved on the adjusting shaft (81), the other end of the connecting groove (82) is rotatably sleeved with a worm (84), the worm (84) and the worm wheel (83) are meshed in the connecting groove (82), one end of the worm (84) is fixedly connected with an output shaft of a motor (85), the bottom of the adjusting shaft (81) penetrates through the pressing plate (6) and is fixedly connected with a hanging plate (86), the bottoms of two ends of the hanging plate (86) are fixedly connected with connecting rods (87), and the connecting rods (87) are fixedly connected with two sides of the top of the transmission case (7);
the axis of the adjusting shaft (81) coincides with the axis of the motor (9), and the axis of the adjusting shaft (81) and the axis of the motor (9) are opposite to the center line of the magnetic disk (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844486.2A CN111941235B (en) | 2020-08-20 | 2020-08-20 | Automatic machine tool for grinding steel member for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844486.2A CN111941235B (en) | 2020-08-20 | 2020-08-20 | Automatic machine tool for grinding steel member for machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111941235A CN111941235A (en) | 2020-11-17 |
| CN111941235B true CN111941235B (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010844486.2A Active CN111941235B (en) | 2020-08-20 | 2020-08-20 | Automatic machine tool for grinding steel member for machining |
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| Country | Link |
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| CN (1) | CN111941235B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113492345A (en) * | 2021-06-24 | 2021-10-12 | 江苏金洋机械有限公司 | Corner processing device for processing rail gasket |
| CN114102352A (en) * | 2021-12-07 | 2022-03-01 | 江阴豪露镍钛材料制品有限公司 | Medical nickel titanium material's equipment of polishing |
| CN114770270A (en) * | 2022-06-22 | 2022-07-22 | 徐州达沃机械科技有限公司 | Quick grinding device is used in automobile parts production |
| CN115122190A (en) * | 2022-08-29 | 2022-09-30 | 泰州市大明不锈钢有限公司 | Shaped steel processing production grinding device |
| CN117381586B (en) * | 2023-12-06 | 2024-03-15 | 陶瓷工业设计研究院(福建)有限公司 | Special automatic processing machine tool for ceramic part slotting |
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|---|---|
| CN111941235A (en) | 2020-11-17 |
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