CN113618109B - Multi-station high-precision drilling machine for steel plate machining - Google Patents

Multi-station high-precision drilling machine for steel plate machining Download PDF

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Publication number
CN113618109B
CN113618109B CN202110920466.3A CN202110920466A CN113618109B CN 113618109 B CN113618109 B CN 113618109B CN 202110920466 A CN202110920466 A CN 202110920466A CN 113618109 B CN113618109 B CN 113618109B
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frame
rack
steel sheet
drilling
drilling machine
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CN202110920466.3A
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CN113618109A (en
Inventor
秦汝娟
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Zhejiang Rectangle Technology Co ltd
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Zhejiang Rectangle Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention discloses a multi-station high-precision drilling machine for steel plate machining, and relates to the technical field of steel plate machining. This multistation high accuracy drilling machine is used in steel sheet processing, including frame, locating component, fixed establishment and drilling mechanism, locating component includes moving mechanism and pushing mechanism, and moving mechanism locates the inboard of frame, and moving mechanism includes back type frame, connecting rod, the activity lantern ring, deflector and accepts the board. This multistation high accuracy drilling machine for steel sheet processing can be simultaneously to the multiunit steel sheet processing of driling, and can adjust the drilling position alone in succession, carry out the operation of driling many times, has promoted the machining efficiency of steel sheet drilling operation, satisfies the processing requirement of different steel sheets, manual regulation steel sheet position when need not a set of trompil under processing, the practicality and the flexibility of this drilling machine are higher, satisfy various demands in the steel sheet drilling operation, can make electric drill can be in the top of steel sheet accurately and process the steel sheet.

Description

Multi-station high-precision drilling machine for steel plate machining
Technical Field
The invention relates to the technical field of steel plate machining, in particular to a multi-station high-precision drilling machine for steel plate machining.
Background
Need carry out drilling processing after the steel sheet production, the inconvenient multistation processing that carries out of the most drilling machine that has now, machining efficiency is lower, and the part possesses the drilling machine of multistation processing function, although can process the multiunit steel sheet simultaneously, but only can process a set of trompil, for example, publication number is CN 210334427U's patent, need manual regulation steel sheet position when needing to process a set of trompil down, practicality and flexibility are relatively poor, it is limited to the promotion of steel sheet drilling machining efficiency, and lack the fixed measure to the steel sheet when drilling, the skew slippage condition easily appears in the steel sheet, influence processingquality, be unfavorable for promoting and using.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, provides a multi-station high-precision drilling machine for processing a steel plate, and can solve the problem that the steel plate is inconvenient to be processed continuously in a multi-station mode.
In order to achieve the purpose, the invention provides the following technical scheme: the multi-station high-precision drilling machine for processing the steel plate comprises a rack, a positioning assembly, a fixing mechanism and a drilling mechanism;
the top of the rack is fixedly provided with a portal frame, and the bottom of the rack is fixedly provided with two groups of mounting plates;
the positioning assembly comprises a movable mechanism and a pushing mechanism, the movable mechanism is arranged on the inner side of the rack, the movable mechanism comprises a shaping frame, a connecting rod, a movable lantern ring, a guide plate and a bearing plate, four shaping frames are arranged on the inner side of the rack, a set of slide rails are fixedly arranged on the inner walls of the front side and the rear side of the rack, a set of slide blocks are fixedly arranged on the front side and the rear side of the shaping frame, the slide blocks are slidably arranged on the slide rails, the shaping frame and the rack are slidably arranged, movable grooves are formed in the inner walls of the two sides of the shaping frame, the movable lantern ring is movably arranged in the movable grooves, the connecting rod is sleeved in the movable lantern ring, the bearing plate is fixedly arranged at the top end of the connecting rod, and the guide plate is fixedly arranged on the outer wall of one side of the shaping frame;
the fixing mechanism is arranged on the inner side of the rack and is positioned below the movable mechanism;
the drilling mechanism is arranged on the inner side of the portal frame, and the movable mechanism is positioned between the fixing mechanism and the drilling mechanism.
Preferably, pushing mechanism includes first cylinder and slurcam, and fixed mounting has first cylinder on the outer wall of one side of frame, has seted up the trompil on the outer wall of one side of frame, and the free end of first cylinder passes the inside and the fixedly connected with slurcam that the trompil extended to the frame, and the slurcam is located same horizontal plane with returning the type frame.
Preferably, fixed establishment is including accepting the frame, the rubber wheel, two-way threaded rod and driving motor, the inboard of frame is provided with two sets of accepting the frame and is the symmetric distribution, equal a set of slide rail of fixed mounting on the both sides inner wall of frame, equal fixed mounting has a set of slider on the both sides outer wall of two sets of accepting the frame, slider slidable mounting is on the slide rail, frame and accepting the frame slidable mounting, the inboard bottom of accepting the frame is rotated and is installed thirty three sets of rubber wheels and be the straight line and distribute, it installs two-way threaded rod to rotate between two sets of mounting panels, threaded mounting has two sets of connecting blocks and is central symmetric distribution on the two-way threaded rod, two sets of connecting blocks respectively with the bottom fixed connection of two sets of accepting the frame, the front side fixed mounting of a set of mounting panel has driving motor, driving motor's output shaft passes through the one end fixed connection of shaft coupling and two-way threaded rod.
Preferably, the drilling mechanism includes the fixed station, the pneumatic cylinder, L shape mounting panel, the second cylinder, electronic slide rail and electronic drill bit, the inboard of portal frame is provided with the fixed station, the top fixed mounting of portal frame has the pneumatic cylinder, the perforation has been seted up at the top of portal frame, the free end of pneumatic cylinder passes the perforation and extends to the inboard of portal frame and with the top fixed connection of fixed station, the bottom of fixed station is provided with L shape mounting panel, the top fixed mounting of L shape mounting panel has the slider, the bottom fixed mounting of fixed station has the slide rail, slider slidable mounting is on the slide rail, fixed station and L shape mounting panel slidable mounting, the rear side fixed mounting of portal frame has the second cylinder, the rear side of portal frame is seted up the connecting hole, the free end of second cylinder passes the connecting hole and extends to the inboard of portal frame and with the rear side fixed connection of L shape mounting panel, the top of four groups of boards all fixed mounting has the slider, the inboard top fixed mounting of L shape mounting panel has the slide rail, slider slidable mounting is on the slide rail, accept board and L shape mounting panel slidable mounting, the bottom fixed mounting of accepting the board has electronic slide rail, the slide rail.
Preferably, the lower end of the connecting rod is fixedly provided with a limiting disc to prevent the connecting rod from being separated from the movable lantern ring.
Preferably, the bottom of the inner side of the rack is provided with a material guide platform, and the section of the material guide platform is trapezoidal.
Preferably, the magnetic stripe is fixedly installed at the bottom of the inner side of the bearing frame, a machine can be automatically guided to a steel plate after drilling, the automatic discharging function is realized, and the labor burden of operators is reduced.
Preferably, the rubber wheel and the guide plate are located on the same horizontal plane, so that the guide plate can push the steel plate to move.
Compared with the prior art, the invention has the beneficial effects that:
(1) This multistation high accuracy drilling machine is used in steel sheet processing, pass through the fixed station, the pneumatic cylinder, the L-shaped mounting panel, the second cylinder, the cooperation of electric slide rail and electric drill bit is used, can be simultaneously to the multiunit steel sheet processing of driling, and can adjust the drilling position alone in succession, carry out the drilling operation many times, the machining efficiency of steel sheet drilling operation has been promoted, satisfy the processing requirement of different steel sheets, need not manual regulation steel sheet position when processing a set of trompil down, compare in the drilling machine of partial simplex position and inconvenient automatic change drilling position, the practicality and the flexibility of this drilling machine are higher, satisfy various demands in the steel sheet drilling operation, cooperation returning type frame, the movable lantern ring, the deflector, the use of first cylinder and catch plate, can adjust the position of electric drill bit according to the steel sheet specification, make electric drill bit can be in the top of steel sheet accurately and process the steel sheet.
(2) This multistation high accuracy drilling machine is used in steel sheet processing, through accepting the frame, the rubber wheel, two-way threaded rod and driving motor's cooperation is used, can carry out the centre gripping to the steel sheet when drilling with man-hour and fix, avoid the steel sheet skew condition of droing to appear in the drilling course of working, provide the guarantee for steel sheet processingquality and machine safety, the centre gripping mode is accurate swift, and can operate the steel sheet of different specifications, satisfy the processing requirement of different specification steel sheets, compare in the drilling machine in the contrast case, the practicality of this drilling machine is higher, application scope is wider.
(3) This multistation high accuracy drilling machine is used in steel sheet processing uses through the cooperation of accepting frame and guide platform, can realize the automatic discharging function with the steel sheet department machine of leading automatically after drilling processing, alleviates operating personnel work burden, promotes machine practicality and in-service use effect.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the housing of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is a rear view of the present invention;
FIG. 5 is an enlarged view of section B of the present invention;
FIG. 6 is an enlarged view of the section C of the present invention.
Reference numerals: the device comprises a machine frame 1, a portal frame 2, a mounting plate 3, a movable mechanism 4, a clip frame 401, a connecting rod 402, a movable sleeve 403, a guide plate 404, a bearing plate 405, a pushing mechanism 5, a first air cylinder 501, a pushing plate 502, a fixing mechanism 6, a bearing frame 601, a rubber wheel 602, a bidirectional threaded rod 603, a driving motor 604, a drilling mechanism 7, a fixing table 701, a hydraulic cylinder 702, an L-shaped mounting plate 703, a second air cylinder 704, an electric slide rail 705, an electric drill 706 and a material guide table 8.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the essential numbers, and above, below, within, etc. are understood as including the essential numbers. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The first embodiment is as follows:
referring to fig. 1-6, the present invention provides a technical solution: the multi-station high-precision drilling machine for machining the steel plate comprises a frame 1, a positioning assembly, a fixing mechanism and a drilling mechanism 7, a portal frame 2 is fixedly mounted at the top of the frame 1, two sets of mounting plates 3 are fixedly mounted at the bottom of the frame 1, the positioning assembly comprises a movable mechanism 4 and a pushing mechanism 5, the movable mechanism 4 is arranged on the inner side of the frame 1, the movable mechanism 4 comprises a return frame 401, a connecting rod 402, a movable sleeve ring 403, a guide plate 404 and a bearing plate 405, four return frames 401 are arranged on the inner side of the frame 1, a set of sliding rails are fixedly mounted on the inner walls of the front side and the rear side of the frame 1, a set of sliding blocks are fixedly mounted on the front side and the rear side of the return frame 401, the sliding blocks are slidably mounted on the sliding rails, the return frames 401 and the frame 1 are slidably mounted, movable grooves are formed in the inner walls of the two sides of the return frames 401, movable sleeve rings 403 are movably mounted in the movable grooves, the connecting rod 402 is sleeved with the connecting rod 402, the bearing plate 405 in the top of the connecting rod 402, the outer wall of one side of the return frame 401 is fixedly mounted with the guide plate 404, the guide plate 706 can be adjusted according to the specification of the steel plate 706, the drilling mechanism is arranged on the inner side of the movable mechanism 4 and the movable mechanism 7 of the portal frame 6, and the inner side of the movable mechanism 7, and the movable mechanism 7, which is arranged between the portal frame 6.
Further, pushing mechanism 5 includes first cylinder 501 and kickboard 502, and fixed mounting has first cylinder 501 on the outer wall of one side of frame 1, has seted up the trompil on the outer wall of one side of frame 1, and the free end of first cylinder 501 passes the inside and the fixedly connected with kickboard 502 that the trompil extended to frame 1, and kickboard 502 is located same horizontal plane with returning type frame 401.
Still further, the low end of connecting rod 402 is fixed mounting has spacing dish.
Furthermore, a material guide platform 8 is arranged at the bottom of the inner side of the frame 1, and the section of the material guide platform 8 is trapezoidal.
Example two;
referring to fig. 1-6, on the basis of the first embodiment, the fixing mechanism 6 includes a receiving frame 601, rubber wheels 602, a bidirectional threaded rod 603 and a driving motor 604, two sets of receiving frames 601 are disposed inside the frame 1 and are symmetrically distributed, a set of slide rails is fixedly mounted on inner walls of two sides of the frame 1, a set of sliders is fixedly mounted on outer walls of two sides of the two sets of receiving frames 601, and are slidably mounted on the slide rails, the frame 1 and the receiving frame 601 are slidably mounted, thirty three sets of rubber wheels 602 are rotatably mounted at bottom of the inner side of the receiving frame 601 and are linearly distributed, a bidirectional threaded rod 603 is rotatably mounted between two sets of mounting plates 3, two sets of connecting blocks are mounted on the bidirectional threaded rod 603 by threads and are centrally symmetrically distributed, the two sets of connecting blocks are fixedly connected to bottoms of the two sets of receiving frames 601 respectively, the driving motor 604 is fixedly mounted on front sides of the set of the mounting plates 3, an output shaft of the driving motor 604 is fixedly connected to one end of the bidirectional threaded rod 603 through a coupler, so as to clamp and fix a steel plate during drilling, thereby preventing the steel plate from deviating and falling off during drilling, providing guarantee for steel plate processing quality and machine safety, and further facilitating the drilling machine.
Further, the drilling mechanism 7 comprises a fixed table 701, a hydraulic cylinder 702, an L-shaped mounting plate 703, a second cylinder 704, an electric slide rail 705 and an electric drill bit 706, the inner side of the portal frame 2 is provided with the fixed table 701, the top of the portal frame 2 is fixedly provided with the hydraulic cylinder 702, the top of the portal frame 2 is provided with a through hole, the free end of the hydraulic cylinder 702 passes through the through hole to extend to the inner side of the portal frame 2 and is fixedly connected with the top of the fixed table 701, the bottom of the fixed table 701 is provided with the L-shaped mounting plate 703, the top of the L-shaped mounting plate 703 is fixedly provided with a slide block, the bottom of the fixed table 701 is fixedly provided with the slide rail, the slide block is slidably mounted on the slide rail, the fixed table 701 and the L-shaped mounting plate 703 are slidably mounted, a second cylinder 704 is fixedly arranged at the rear side of the portal frame 2, a connecting hole is formed at the rear side of the portal frame 2, the free end of the second cylinder 704 penetrates through the connecting hole to extend to the inner side of the portal frame 2 and is fixedly connected with the rear side of the L-shaped mounting plate 703, sliding blocks are fixedly arranged at the tops of the four groups of bearing plates 405, sliding rails are fixedly arranged at the top of the inner side of the L-shaped mounting plate 703, the sliding blocks are slidably arranged on the sliding rails, the bearing plates 405 are slidably arranged with the L-shaped mounting plate 703, an electric sliding rail 705 is fixedly arranged at the bottom of the bearing plates 405, an electric drill bit 706 is fixedly arranged at the bottom of a sliding seat on the electric sliding rail 705, and a plurality of groups of steel plates can be drilled simultaneously, and can continuously and independently adjust the drilling position to carry out a plurality of times of drilling operation, thereby improving the processing efficiency of the steel plate drilling operation, meeting the processing requirements of different steel plates, needing no manual adjustment of the steel plate position when processing the next group of holes, and being compared with a drilling machine which is partially simplex and inconvenient to automatically change the drilling position, the drilling machine is higher in practicability and flexibility, and various requirements in steel plate drilling operation are met.
Still further, the inboard bottom fixed mounting who accepts frame 601 has the magnetic stripe, can realize the automatic discharging function with the steel sheet department machine automatically after drilling processing, alleviates operating personnel work burden, promotes machine practicality and in-service use effect.
Further, the rubber wheel 602 is located at the same level as the guide plate 404.
The working principle is as follows: four groups of steel plates to be drilled are sequentially placed on two groups of bearing frames 601, the four groups of steel plates are respectively positioned at the left sides of four groups of guide plates 404, a driving motor 604 is controlled to be started to drive a two-way threaded rod 603 to rotate, the two groups of bearing frames 601 move inwards under the driving of the two-way threaded rod 603 and the guiding action of a frame 1, rubber wheels 602 on the bearing frames clamp the steel plates immediately, the free end of a first air cylinder 501 is controlled to extend, a pushing plate 502 immediately moves towards one side close to a return frame 401, the pushing plate 502 pushes the return frame 401, the return frame 401 and the steel plates are immediately closed together with the bearing frames 601, the positions of an electric drill 706 on an X axis and a Y axis are adjusted by controlling a second air cylinder 704 and an electric slide rail 705, and the electric drill 706 is controlled to be started after the electric drill 706 reaches a specified drilling position, the free end of the hydraulic cylinder 702 is controlled to extend, the fixed platform 701 descends along with the fixed platform, the electric drill 706 descends and contacts with the steel plate, drilling is started, after a group of holes are drilled, the fixed platform 701 is controlled to rise, the electric drill 706 is adjusted to the next position again, the fixed platform 701 is controlled to descend, the next group of drilling operation is continued, the steps are repeated, after the drilling is finished, the driving motor 604 is controlled to drive the two groups of bearing frames 601 to move outwards, the magnetic strips are arranged on one group of bearing frames 601 and adsorb the steel plate, the steel plate stays on the bearing frames, after the steel plate is separated from the other group of bearing frames 601, the steel plate drops under the action of gravity and falls on the material guide platform 8, the material guide platform 8 guides the steel plate, the steel plate is guided out of the rack 1, and the discharging effect is achieved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (5)

1. Multistation high accuracy drilling machine is used in steel sheet processing, including frame (1), locating component, fixed establishment and drilling mechanism (7), its characterized in that:
the top of the rack (1) is fixedly provided with a portal frame (2), and the bottom of the rack (1) is fixedly provided with two groups of mounting plates (3);
the positioning assembly comprises a movable mechanism (4) and a pushing mechanism (5), the movable mechanism (4) is arranged on the inner side of the rack (1), the movable mechanism (4) comprises a clip frame (401), a connecting rod (402), a movable sleeve ring (403), a guide plate (404) and a bearing plate (405), four clip frames (401) are arranged on the inner side of the rack (1), a set of sliding rails are fixedly arranged on the inner walls of the front side and the rear side of the rack (1), a set of sliding blocks are fixedly arranged on the front side and the rear side of the clip frame (401), the sliding blocks are slidably arranged on the sliding rails, the clip frame (401) and the rack (1) are slidably arranged, movable grooves are formed in the inner walls of the two sides of the clip frame (401), the movable sleeve ring (403) is movably arranged in each movable groove, the connecting rod (402) is sleeved in each movable sleeve ring (403), the bearing plate (405) is fixedly arranged at the top end of each connecting rod (402), and the guide plate (404) is fixedly arranged on the outer wall of one side of the clip frame (401);
the fixing mechanism (6) is arranged on the inner side of the rack (1) and is positioned below the movable mechanism (4);
the drilling mechanism (7) is arranged on the inner side of the portal frame (2), and the movable mechanism (4) is positioned between the fixing mechanism (6) and the drilling mechanism (7);
the pushing mechanism (5) comprises a first air cylinder (501) and a pushing plate (502), the first air cylinder (501) is fixedly mounted on the outer wall of one side of the rack (1), a hole is formed in the outer wall of one side of the rack (1), the free end of the first air cylinder (501) penetrates through the hole to extend into the rack (1) and is fixedly connected with the pushing plate (502), the pushing plate (502) and the return frame (401) are located on the same horizontal plane, the fixing mechanism (6) comprises a bearing frame (601), rubber wheels (602), a two-way threaded rod (603) and a driving motor (604), the two bearing frames (601) are arranged on the inner side of the rack (1) and are symmetrically distributed, a set of sliding rails are fixedly mounted on the inner walls of the two sides of the rack (1), a set of sliding blocks are fixedly mounted on the outer walls of the two sides of the two bearing frames (601), the sliding blocks are slidably mounted on the sliding rails, the rack (1) and the bearing frame (601) are slidably mounted, thirty sets of rubber wheels (602) are rotatably mounted at the bottom of the two sets of bearing frames and are linearly distributed, a set of sliding blocks are rotatably mounted between the mounting plates (3), a set of the two-way threaded rods is rotatably mounted on the bottom of the mounting plates (603), a set of the front fixing frame (603) and is connected with the motor (604), the motor (603), and is symmetrically distributed on the front motor (601), an output shaft of a driving motor (604) is fixedly connected with one end of a bidirectional threaded rod (603) through a coupler, a drilling mechanism (7) comprises a fixed table (701), a hydraulic cylinder (702), an L-shaped mounting plate (703), a second cylinder (704), an electric sliding rail (705) and an electric drill bit (706), a fixed table (701) is arranged on the inner side of a portal frame (2), the hydraulic cylinder (702) is fixedly mounted at the top of the portal frame (2), a perforation is formed in the top of the portal frame (2), the free end of the hydraulic cylinder (702) passes through the perforation and extends to the inner side of the portal frame (2) and is fixedly connected with the top of the fixed table (701), the L-shaped mounting plate (701) is arranged at the bottom of the fixed table (701), a sliding block (703) is fixedly mounted at the top of the L-shaped mounting plate (2), a sliding rail is fixedly mounted at the bottom of the fixed table (701), the sliding block is slidably mounted on the sliding rail, the fixed table (701) and is slidably mounted on the L-shaped mounting plate (703), the rear side of the portal frame (2) is fixedly mounted with the connecting holes (703), four groups of connecting holes extending from the free end of the sliding block (703) and are connected with the top of the sliding rail (703) fixed table (703), the sliding block is slidably mounted on the sliding rail, the bearing plate (405) is slidably mounted with the L-shaped mounting plate (703), the bottom of the bearing plate (405) is fixedly provided with an electric sliding rail (705), and the bottom of the upper sliding seat of the electric sliding rail (705) is fixedly provided with an electric drill (706).
2. The multi-station high-precision drilling machine for machining the steel plate according to claim 1, wherein: the lower end of the connecting rod (402) is fixedly provided with a limiting disc.
3. The multi-station high-precision drilling machine for machining the steel plate according to claim 2, characterized in that: the bottom of the inner side of the rack (1) is provided with a material guide platform (8), and the section of the material guide platform (8) is trapezoidal.
4. The multi-station high-precision drilling machine for machining the steel plate according to claim 3, wherein: and a magnetic strip is fixedly arranged at the bottom of the inner side of the bearing frame (601).
5. The multi-station high-precision drilling machine for machining the steel plate according to claim 4, wherein: the rubber wheel (602) and the guide plate (404) are positioned on the same horizontal plane.
CN202110920466.3A 2021-08-11 2021-08-11 Multi-station high-precision drilling machine for steel plate machining Active CN113618109B (en)

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CN113618109B true CN113618109B (en) 2022-11-04

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