CN108907729B - Steel plate machining device - Google Patents

Steel plate machining device Download PDF

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Publication number
CN108907729B
CN108907729B CN201810721785.XA CN201810721785A CN108907729B CN 108907729 B CN108907729 B CN 108907729B CN 201810721785 A CN201810721785 A CN 201810721785A CN 108907729 B CN108907729 B CN 108907729B
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Prior art keywords
lifting
seat
punching
jacks
strip
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Active
Application number
CN201810721785.XA
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Chinese (zh)
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CN108907729A (en
Inventor
施佳弟
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Jiashan Lanxin Paint Co ltd
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Jiashan Lanxin Paint Co ltd
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Priority to CN201810721785.XA priority Critical patent/CN108907729B/en
Publication of CN108907729A publication Critical patent/CN108907729A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • 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
    • 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
    • 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
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • 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
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • 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
    • 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
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

Abstract

The invention discloses a steel plate processing device, wherein a punching mechanism comprises a punching seat, an installation vertical plate, a lifting cylinder, a punching motor, a sliding seat and a longitudinal sliding strip, an adjusting bottom block is arranged at the bottom of the longitudinal sliding strip, a rotating bearing is installed on the adjusting bottom block, the punching motor is installed on a motor seat, the upper end of the motor seat is rotatably connected with the rotating bearing through a rotating shaft, at least two first jacks are uniformly arranged on the adjusting bottom block around the axis of the rotating bearing, a plurality of second jacks matched with the first jacks are arranged on the motor seat around the axis of the rotating shaft, and the first jacks and the second jacks are connected through connecting bolts. The invention has compact structure, can open the hole slots with different inclination angles on the steel plate and is very convenient to use.

Description

Steel plate machining device
Technical Field
The invention relates to the field of plate processing, in particular to a processing device for a steel plate.
Background
In the mechanical production process, the steel plate needs to be processed by punching and the like. However, the traditional processing device for the steel plate has a complex structure and a single function, and can only open the same type of hole grooves on the steel plate, and one device cannot open holes with different inclination angles on the steel plate, so that the processing device is inconvenient to use.
Disclosure of Invention
The present invention is directed to a steel plate processing apparatus to solve the above problems.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
a processing device for a steel plate comprises a workbench and a punching mechanism, wherein the punching mechanism comprises a punching seat, a mounting vertical plate, a lifting cylinder, a punching motor, sliding seats and a longitudinal sliding strip, the punching seat is arranged on one side of the workbench, the mounting vertical plate is fixed on the top surface of the punching seat, the mounting vertical plate is fixedly provided with two sliding seats, two ends of the longitudinal sliding strip are respectively arranged on the two sliding seats in a vertically sliding manner, the lifting cylinder is arranged on the mounting vertical plate, and the lifting cylinder is used for driving the longitudinal sliding strip to move up and down; the bottom fixed mounting of vertical draw runner has horizontal end plate, the bottom of the front end of horizontal end plate is fixed with the regulation bottom block, install swivel bearing on the regulation bottom block, the motor that punches is installed on the motor cabinet of L shape, the upper end of motor cabinet passes through the axis of rotation and is rotatable continuous with swivel bearing, the front end of axis of rotation links to each other with the motor cabinet is fixed, the rear end of axis of rotation links to each other with swivel bearing's inner circle is fixed, swivel bearing's outer lane and regulation bottom block are fixed continuous, at least two first jacks have evenly been seted up around swivel bearing's axle center on the regulation bottom block, it has seted up a plurality of second jacks that use with first jack cooperation to revolute the axle center of axis of rotation on the motor cabinet, first jack and second jack pass through connecting bolt and link to each other, set up the external screw thread matched with connecting bolt in the first jack, connecting bolt passes second jack.
Further, the punching machine comprises a pressing mechanism arranged on the left side of the punching mechanism, the pressing mechanism comprises a first roller shaft, a second roller shaft and a mounting plate arranged on one side of the workbench, a lifting seat is fixedly arranged on the lower side of the right end of the mounting plate, a lifting groove is formed in the middle of the lifting seat along the height direction of the lifting seat, a strip-shaped lifting block is arranged in the lifting groove, a first lifting long groove is formed in the front side of the strip-shaped lifting block along the height direction of the strip-shaped lifting block, a second lifting groove is formed in the rear side of the strip-shaped lifting block, the first lifting groove is communicated with the second lifting groove, the width of the first lifting groove is larger than that of the second lifting groove, a threaded hole is formed in the lifting seat, the strip-shaped lifting block is connected with the threaded hole through an, the head end of the adjusting bolt is smaller than the width of the first lifting groove and larger than the width of the second lifting groove, and one end of the first roll shaft is rotatably connected with the bottom of the strip-shaped lifting block; go back fixed mounting and have swing seat on the left mounting panel of lift seat, the middle part of swing seat's bottom surface is upwards concavely established and is formed the concave recess groove, it is equipped with the down tube to insert in the concave recess groove, the high-end of down tube is rotatable continuous with swing seat through round pin axle spare, be fixed with the inserted bar on the top surface of down tube, the jack has been seted up on the swing seat, the pole footpath of inserted bar is less than the aperture of jack, the top of inserted bar is inserted and is located in the jack, the cover is equipped with expanding spring on the inserted bar, expanding spring's both ends are fixed continuous with down tube and swing seat respectively, the one end of second roller links to each.
Furthermore, the second roller shaft comprises a connecting shaft, a pressing wheel and a polishing wheel, one end of the connecting shaft is rotatably connected with the lower end of the inclined rod, the pressing wheel is fixedly arranged in the middle of the connecting shaft, the polishing wheels are respectively arranged on the connecting shafts on two sides of the pressing wheel, external threads are respectively arranged on two ends of the connecting shaft, a quick locking nut is respectively sleeved on the connecting shaft on two sides of each polishing wheel, the internal threads of the quick locking nuts are matched with the external threads on the connecting shaft for use, and the polishing wheel is fixed on the connecting shaft through two corresponding quick locking nuts; the inner side surface of each polishing wheel is a polishing sand layer surface.
Furthermore, the workbench is provided with a long object placing hole, the long object placing hole is internally provided with an object placing table, the top surface of the object placing table is lower than the top surface of the workbench, the difference between the top surface of the object placing table and the top surface of the workbench is smaller than the thickness of the steel plate, the object placing table comprises an X-shaped support frame, the central position of the support frame is provided with a circular through hole along the length direction of the support frame, two end parts of the top surface of the support frame are respectively provided with an object placing plate, the two object placing plates are arranged in parallel and are both arranged along the extending direction of the support frame, and; a positioning plate is connected to one side face of the support frame and is connected with the workbench in a welding mode.
Compared with the prior art, the invention has the following beneficial effects:
the punching machine is compact in structure, and the longitudinal slide bar is driven to move up and down through the lifting cylinder, so that the punching motor can be driven to move up and down to punch; the motor cabinet is rotated to make and pass through connecting bolt with first jack and the second jack that corresponds fixed to can make the motor cabinet rotate the back and fix, thereby can change the angle of punching of the motor that punches, make the hole groove of putting out different inclination as required on the steel sheet. The upper surface of the steel plate is elastically compressed through the compressing wheel, the side parts of the steel plate can be polished through the polishing wheels on the two sides, and the positions of the polishing wheels are adjusted according to the width of the steel plate. Not only can compress tightly the steel sheet fixedly through first roller and second roller, can carry and flatten the operation to the steel sheet through the rotation of first roller and second roller. The heat that produces through putting the thing platform and making the steel sheet punching in-process give off fast, and the very big part of sweeps that produces through the punching in-process can fall into circular through hole, only needs set up corresponding dust extraction or blast apparatus in the one end of circular through hole and can clear away the sweeps wherein totally, and it is very convenient to use.
Drawings
Fig. 1 is a schematic structural view of a steel plate processing apparatus according to the present invention.
Fig. 2 is a partial structural schematic diagram of the pressing mechanism according to the present invention.
Fig. 3 is a partially enlarged view of the hole punching mechanism according to the present invention.
Fig. 4 is a schematic structural view of the object placing table according to the present invention.
Fig. 5 is a schematic structural view of a secondary roller shaft according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The steel plate processing device comprises a workbench 20 and a punching mechanism, wherein the punching mechanism comprises a punching seat 10, an installation vertical plate 11, a lifting cylinder, a punching motor 12, a sliding seat 13 and a longitudinal sliding strip 14. The punching seat 10 is arranged on one side of the workbench 20, the mounting vertical plate 11 is fixed on the top surface of the punching seat 10, and two sliding seats 13 are fixedly mounted on the mounting vertical plate 11. Two ends of the longitudinal slide bar 14 are respectively arranged on the two slide seats 13 in a vertically sliding manner. The lifting cylinder is arranged on the mounting vertical plate 11 and is used for driving the longitudinal sliding strip 14 to move up and down. The bottom of the longitudinal slide bar 14 is fixedly provided with a transverse end plate 15, and the bottom of the front end of the transverse end plate 15 is fixedly provided with an adjusting bottom block. The adjusting bottom block is provided with a rotary bearing 162, the punching motor 12 is arranged on an L-shaped motor base 16, and the upper end of the motor base 16 is rotatably connected with the rotary bearing 162 through a rotating shaft. The front end of the rotating shaft is fixedly connected with the motor base 16, and the rear end of the rotating shaft is fixedly connected with the inner ring of the rotating bearing 162. The outer ring of the rotating bearing 162 is fixedly connected with the adjusting bottom block, and at least two first insertion holes are uniformly formed in the adjusting bottom block around the axis of the rotating bearing. A plurality of second jacks 161 matched with the first jacks are formed in the motor base 16 around the axis of the rotating shaft, and the first jacks and the second jacks 161 are connected through connecting bolts. An internal thread matched with the external thread of the connecting bolt is arranged in the first jack, and the connecting bolt passes through the second jack 161 and is in threaded connection with the first jack. When in use, the lifting cylinder drives the longitudinal slide bar 14 to move up and down, so that the punching motor 12 can be driven to move up and down to punch; the motor base 16 is rotated to be fixed to the first insertion hole and the corresponding second insertion hole 161 by the connection bolt, so that the motor base 16 can be rotated and fixed, and the punching angle of the punching motor 12 can be changed.
The punching mechanism further comprises a pressing mechanism arranged on the left side of the punching mechanism, and the pressing mechanism comprises a first roller shaft 31, a second roller shaft 32 and a mounting plate 30 arranged on one side of the workbench 20. The lower side of the right end of the mounting plate 30 is fixedly provided with a lifting seat 33, and the middle part of the lifting seat 33 is provided with a lifting groove along the height direction. A strip-shaped lifting block 34 is arranged in the lifting groove, a first lifting long groove is formed in the front side of the strip-shaped lifting block 34 along the height direction of the strip-shaped lifting block, and a second lifting groove is formed in the rear side of the strip-shaped lifting block 34. The first lifting groove is communicated with the second lifting groove, the width of the first lifting groove is larger than that of the second lifting groove, and a threaded hole is formed in the lifting seat 33. The strip-shaped lifting block 34 is connected with the threaded hole through an adjusting bolt 35, and the adjusting bolt 35 penetrates through the first lifting groove and the second lifting groove. The head end of adjusting bolt 35 is less than the width in first lift groove and is greater than the width in second lift groove to make adjusting bolt 35's head compress tightly fixedly to the cell wall in second lift groove, make bar elevator 34 fixed mutually with lift seat 33, through the position of adjusting bar elevator 34 in the lift groove, the height of adjustable first roller 31, thereby can adjust the degree that compresses tightly of first roller 31 to different thickness steel sheets according to the in-service use needs. One end of the first roller shaft 31 is rotatably connected to the bottom of the bar-shaped elevating block 34. The mounting plate 30 on the left side of the lifting seat 33 is also fixedly provided with a swing seat 36, and the middle part of the bottom surface of the swing seat 36 is upwards concavely provided with a concave groove. An inclined rod 37 is inserted in the recessed groove, and the high end of the inclined rod 37 is rotatably connected with the swinging seat 36 through a pin shaft element. An insert rod is fixed on the top surface of the inclined rod 37, an insertion hole is formed in the swing seat 36, and the rod diameter of the insert rod is smaller than the hole diameter of the insertion hole. The top of the inserted link is inserted into the jack, a telescopic spring 38 is sleeved on the inserted link, and two ends of the telescopic spring 38 are respectively fixedly connected with the inclined rod 37 and the swing seat 36. One end of the second roller shaft 32 is rotatably connected to a lower end of the inclined bar 37.
The second roller shaft 32 includes a connecting shaft 321, a pressing wheel 322, and a polishing wheel 323. One end of the connecting shaft 321 is rotatably connected to the lower end of the tilting lever 37. The pressing wheel 322 is fixedly arranged in the middle of the connecting shaft 321, and the connecting shafts 321 on two sides of the pressing wheel 322 are respectively provided with a polishing wheel 323. The two ends of the connecting shaft 321 are respectively provided with an external thread, the connecting shaft 321 on the two sides of each polishing wheel 323 is respectively sleeved with a quick locking nut 324, and the internal thread of the quick locking nut 324 is matched with the external thread on the connecting shaft 321 for use. The polishing wheel 323 is fixed to the connecting shaft 321 by two quick-locking nuts 324 corresponding thereto. On the inside of each polishing wheel 323 is a polishing sand layer. The upper surface of the steel plate is elastically pressed by the pressing wheel 322, the side parts of the steel plate can be polished by the polishing wheels 323 at the two sides, and the position of the polishing wheels 323 can be adjusted according to the width of the steel plate. The first roller shaft 31 and the second roller shaft 32 are connected with a transmission motor on one side in a transmission mode through a transmission belt, the steel plate can be pressed and fixed through the first roller shaft 31 and the second roller shaft 32, and the steel plate can be conveyed and flattened through rotation of the first roller shaft 31 and the second roller shaft 32.
The worktable 20 is provided with a long storage hole, and a storage platform is arranged in the long storage hole. Put the top surface of thing platform and be less than the top surface of workstation 20, the top surface of putting the thing platform highly is less than the thickness of steel sheet with the top surface phase difference of workstation 20 to make and form transfer passage between the top surface of putting the thing platform and the top surface of workstation 20, the steel sheet is carried and its top surface exposes workstation 20 on putting the thing platform. The object placing table comprises an X-shaped supporting frame 41, a circular through hole 42 is formed in the center of the supporting frame 41 along the length direction of the supporting frame 41, and the top face of the circular through hole 42 is communicated with the outside. Two end parts of the top surface of the supporting frame 41 are respectively provided with an object placing plate 43, the two object placing plates 43 are arranged in parallel and are arranged along the extending direction of the supporting frame 41, and the object placing plates 43 and the supporting frame 41 are of an integral structure. A positioning plate is connected to one side of the supporting frame 41 and is welded to the worktable 20. Due to the special structure of the object placing table, heat generated in the punching process of the steel plate is dissipated quickly, a large part of scraps generated in the punching process can fall into the circular through hole 42, and the scraps can be removed only by arranging a corresponding dust suction device or a corresponding air blowing device at one end of the circular through hole 42.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (1)

1. A processing device of a steel plate is characterized in that: the punching mechanism comprises a punching seat, an installation vertical plate, a lifting cylinder, a punching motor, sliding seats and a longitudinal sliding strip, wherein the punching seat is arranged on one side of the workbench, the installation vertical plate is fixed on the top surface of the punching seat, the installation vertical plate is fixedly provided with two sliding seats, two ends of the longitudinal sliding strip are respectively arranged on the two sliding seats in a vertically sliding manner, the lifting cylinder is arranged on the installation vertical plate, and the lifting cylinder is used for driving the longitudinal sliding strip to move up and down; the bottom of the longitudinal sliding strip is fixedly provided with a transverse end plate, the bottom of the front end of the transverse end plate is fixedly provided with an adjusting bottom block, a rotary bearing is arranged on the adjusting bottom block, a punching motor is arranged on an L-shaped motor base, the upper end of the motor base is rotatably connected with the rotary bearing through a rotating shaft, the front end of the rotating shaft is fixedly connected with the motor base, the rear end of the rotating shaft is fixedly connected with the inner ring of the rotary bearing, the outer ring of the rotary bearing is fixedly connected with the adjusting bottom block, the adjusting bottom block is uniformly provided with at least two first jacks around the axis of the rotary bearing, the motor base is provided with a plurality of second jacks matched with the first jacks for use around the axis of the rotating shaft, the first jacks and the second jacks are connected through connecting bolts, internal threads matched with external threads of the connecting bolts are arranged in the first jacks, and the connecting bolts pass through the second jacks;
the punching mechanism comprises a punching mechanism and a pressing mechanism arranged on the left side of the punching mechanism, the pressing mechanism comprises a first roller shaft, a second roller shaft and a mounting plate arranged on one side of a workbench, a lifting seat is fixedly arranged on the lower side of the right end of the mounting plate, a lifting groove is formed in the middle of the lifting seat along the height direction of the lifting seat, a strip-shaped lifting block is arranged in the lifting groove, a first lifting long groove is formed in the front side of the strip-shaped lifting block along the height direction of the strip-shaped lifting block, a second lifting groove is formed in the rear side of the strip-shaped lifting block, the first lifting groove is communicated with the second lifting groove, the width of the first lifting groove is larger than that of the second lifting groove, a threaded hole is formed in the lifting seat, the strip-shaped lifting block is connected, the head end of the adjusting bolt is smaller than the width of the first lifting groove and larger than the width of the second lifting groove, and one end of the first roll shaft is rotatably connected with the bottom of the strip-shaped lifting block; the swing seat is fixedly mounted on the mounting plate on the left side of the lifting seat, a concave groove is formed in the middle of the bottom surface of the swing seat in an upward concave mode, an inclined rod is inserted into the concave groove, the high end of the inclined rod is rotatably connected with the swing seat through a pin shaft piece, an inserting rod is fixed on the top surface of the inclined rod, a jack is formed in the swing seat, the rod diameter of the inserting rod is smaller than the aperture of the jack, the top of the inserting rod is inserted into the jack, an expansion spring is sleeved on the inserting rod, two ends of the expansion spring are fixedly connected with the inclined rod and the swing seat respectively, and one end of the second roller shaft is rotatably connected with the low;
the second roller shaft comprises a connecting shaft, a pressing wheel and a polishing wheel, one end of the connecting shaft is rotatably connected with the lower end of the inclined rod, the pressing wheel is fixedly arranged in the middle of the connecting shaft, the connecting shafts on the two sides of the pressing wheel are respectively provided with one polishing wheel, the two ends of the connecting shaft are respectively provided with an external thread, the connecting shafts on the two sides of each polishing wheel are respectively sleeved with a quick locking nut, the internal thread of each quick locking nut is matched with the external thread on the connecting shaft for use, and the polishing wheel is fixed on the connecting shaft through the two corresponding quick locking nuts; the inner side surface of each polishing wheel is a polishing sand layer surface;
the steel plate rack is characterized in that an object placing long hole is formed in the workbench, an object placing table is installed in the object placing long hole, the top surface of the object placing table is lower than the top surface of the workbench, the difference between the top surface of the object placing table and the top surface of the workbench is smaller than the thickness of a steel plate, the object placing table comprises an X-shaped support frame, a circular through hole is formed in the center of the support frame along the length direction of the support frame, object placing plates are installed at two end portions of the top surface of the support frame respectively, the two object placing plates are arranged in parallel and are arranged along the extending direction; a positioning plate is connected to one side face of the support frame and is connected with the workbench in a welding mode.
CN201810721785.XA 2018-07-04 2018-07-04 Steel plate machining device Active CN108907729B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810721785.XA CN108907729B (en) 2018-07-04 2018-07-04 Steel plate machining device

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CN108907729B true CN108907729B (en) 2020-05-15

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110039315A (en) * 2019-05-26 2019-07-23 张华强 A kind of all-direction borehole and chasing bar and application method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9203326L (en) * 1992-11-09 1994-05-10 Lars Arne Larsson Ways of machining a workpiece by means of a tool and device for carrying out the procedure
JP4608370B2 (en) * 2005-06-01 2011-01-12 独立行政法人海洋研究開発機構 Micromill for sampling
CN101486108A (en) * 2009-03-05 2009-07-22 王建军 Multidirectional tire-mold drilling bench
CN105458321B (en) * 2015-12-05 2017-11-24 重庆市成吉思机械制造有限公司 A kind of drill bit variable-angle rig
CN205165956U (en) * 2015-12-10 2016-04-20 龙泉市中天制冷设备有限公司 Brill device is milled to inclined multi -angle
CN206241291U (en) * 2016-08-31 2017-06-13 江苏花山阀门有限公司 A kind of multi-angle, multi-direction drilling, tapping tool

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