CN118219000A - Drilling equipment for machining machine tool workbench - Google Patents
Drilling equipment for machining machine tool workbench Download PDFInfo
- Publication number
- CN118219000A CN118219000A CN202410649975.0A CN202410649975A CN118219000A CN 118219000 A CN118219000 A CN 118219000A CN 202410649975 A CN202410649975 A CN 202410649975A CN 118219000 A CN118219000 A CN 118219000A
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- Prior art keywords
- plate
- machine tool
- tool workbench
- drilling equipment
- machining
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- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 40
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000004080 punching Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
-
- 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
-
- 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
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of drilling equipment, in particular to drilling equipment for machining a machine tool workbench, which comprises a lathe bed, wherein a portal frame is connected to the left side of the lathe bed, a longitudinal and transverse moving mechanism is arranged on the portal frame, a main shaft I is arranged on the longitudinal and transverse moving mechanism, a drill bit I is arranged on the main shaft I, a lateral punching mechanism is arranged on the portal frame, and a conveying mechanism is arranged on the lathe bed. The invention achieves the effects of being convenient for drilling the upper surface and the side surfaces of the machine tool workbench and simultaneously drilling the two side surfaces of the machine tool workbench, thereby shortening the required drilling time of the single machine tool workbench and greatly improving the drilling efficiency.
Description
Technical Field
The invention relates to the technical field of drilling equipment, in particular to drilling equipment for machining a machine tool workbench.
Background
When a large-scale machine tool workbench is produced and processed, the upper surface and the side surfaces of the workbench are required to be drilled with assembly holes, at present, the upper surface and the side surfaces of the workbench are generally drilled through a gantry machine tool, the existing gantry machine tool is generally composed of a portal frame, a horizontal long lathe bed, a longitudinal and transverse moving mechanism, a main shaft, a drill bit and the like, the main shaft is driven by the longitudinal and transverse moving mechanism to drive the drill bit to move forwards and backwards and upwards and downwards so as to drill the upper surface of the workbench, when the side surfaces of the workbench are drilled, the workbench is required to be hoisted to a vertical state again due to heavier side surfaces, or a right-angle milling head is required to be replaced, more time is required to be required for hoisting again, and only four side surfaces of the workbench can be drilled respectively after the right-angle milling head is replaced, so that the drilling operation can not be carried out on two side surfaces of the workbench simultaneously, and the processing efficiency is low.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a drilling apparatus for machining a machine tool table, which can facilitate drilling of an upper surface and a side surface of the machine tool table and simultaneously drill both side surfaces of the machine tool table.
The invention realizes the above purpose through the following technical scheme: the utility model provides a drilling equipment for lathe workstation processing, including the lathe bed, the lathe bed left side is connected with portal frame, be equipped with vertical and horizontal moving mechanism on the portal frame, be equipped with main shaft I on the vertical and horizontal moving mechanism, be equipped with drill bit I on the main shaft I, be equipped with side punching mechanism on the portal frame, side punching mechanism includes two mounting brackets of front and back symmetrical connection on the portal frame, be connected with the guide rail on the mounting bracket, be equipped with the mount pad that can reciprocate in the guide rail, be equipped with lead screw motor I on the guide rail, lead screw and mount pad threaded connection on the lead screw motor I, be equipped with main shaft II on the mount pad, be equipped with drill bit II on the main shaft II, be equipped with transport mechanism on the lathe bed, transport mechanism includes slide and lead screw motor II, be equipped with the slide that can control the removal on the lathe bed, be equipped with lead screw motor II on the lead screw motor II with slide threaded connection, step motor is installed to the slide bottom, step motor's output shaft runs through the slide and is connected with the revolving plate, the revolving plate top is connected with the board that is used for placing the workstation.
Preferably, the top of slide installs annular slide rail, and the slip is connected with annular slider on the annular slide rail, and annular slider fixed connection is in the bottom of revolving board.
Preferably, two limiting plates I are symmetrically connected to the left side of the top of the lathe bed, limiting plates II are connected to the periphery of the bottom of the placing plate, gaps for the limiting plates I to enter and exit are reserved between every two adjacent limiting plates II, and four limiting plates II are located on the outer sides of the rotating plate.
Preferably, be equipped with positioning mechanism on the lathe bed, positioning mechanism includes mounting panel and U-shaped swing board, symmetry is connected with two mounting panels around the lathe bed right side, be equipped with the U-shaped swing board that can reciprocate between two mounting panels, it has the pneumatic cylinder to articulate on the lathe bed, the piston rod of pneumatic cylinder is articulated with the U-shaped swing board, the interval rotation is connected with the push roller on the U-shaped swing board, place the board top interval and be used for holding the holding tank of push roller, be connected with two locating plates through the telescopic link in the U-shaped swing board, two locating plates set up perpendicularly, threaded connection has two adjusting screw on the U-shaped swing board, two adjusting screw rotate respectively and connect on two locating plates, the telescopic link, locating plate and adjusting screw all are located the upside of push roller, be equipped with the actuating mechanism who is used for driving push roller pivoted on the U-shaped swing board.
Preferably, the driving mechanism comprises a rotating shaft which is rotationally connected to the U-shaped swinging plate, a driving motor is installed on the U-shaped swinging plate, a gear set is connected between an output shaft of the driving motor and the rotating shaft, a worm is connected to the rotating shaft along the axial direction at intervals, and a worm wheel is connected to the pushing roller and meshed with the worm.
Preferably, the holding mechanism is arranged on the placing plate and comprises a clamping block and a connecting plate, the placing plate is provided with a cavity, two connecting plates which can be mutually close and mutually far away are arranged in the cavity, the clamping blocks are connected with the connecting plates at intervals, the clamping blocks are positioned between two adjacent containing grooves, the highest point of the clamping blocks is lower than the lowest point of the drill bit II, the clamping blocks are connected with the placing plate in a sliding mode, the positioning plate swings downwards to be positioned above the clamping blocks after being in a horizontal state, and an electric push rod which is used for driving the two connecting plates to be mutually close and mutually far away is arranged in the cavity.
Preferably, the clamping position of the clamping block is connected with a rubber block.
Preferably, a supporting frame is connected to the chamber, and the supporting frame has a height identical to that of the chamber to support a portion of the placing plate located at an upper side of the chamber, and grooves for accommodating the pushing roller are spaced apart from the supporting frame.
Compared with the prior art, the invention has the beneficial effects that:
1. The upper surface of the machine tool workbench can be drilled through the drill bit I, the two side surfaces of the machine tool workbench can be drilled through the front drill bit II and the rear drill bit II, the rotating plate can be driven by the stepping motor to drive the placing plate to rotate ninety degrees to turn over the machine tool workbench, so that the two side surfaces of the machine tool workbench, which are not drilled, face the drill bit II, and the two side surfaces of the machine tool workbench, which are not drilled, can be conveniently drilled.
2. Through the cooperation of locating plate and push roll, can carry out the location placed in the middle to the lathe workstation to ensure that every lathe workstation all can place placed in the middle on placing the board, improved the accuracy of drilling greatly.
3. Through the cooperation of electric putter, link board and clamp splice, can fix the lathe workstation clamp on placing the board to avoid carrying out the lathe workstation displacement when drilling operation to the lathe workstation, thereby can further improve the accuracy of drilling, and can assist placing the board and drive the lathe workstation and remove left and push roll and break away from, ensure to place the board and can stably bring the lathe workstation to control and remove.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a portion of the present invention.
FIG. 3 is a schematic view of the installation of the side punch mechanism of the present invention.
Fig. 4 is a schematic perspective view of a side punching mechanism according to the present invention.
Fig. 5 is an exploded view of the side punch mechanism of the present invention.
Fig. 6 is a schematic view of the installation of the conveying mechanism of the present invention.
Fig. 7 is an exploded view of the transport mechanism of the present invention.
Fig. 8 is a schematic partial perspective view of a second embodiment of the present invention.
Fig. 9 is a bottom view of the limiting plate i and the limiting plate ii of the present invention.
Fig. 10 is a schematic view showing a deployed state of the positioning mechanism according to the present invention.
FIG. 11 is a schematic view showing a contracted state of the positioning mechanism according to the present invention.
Fig. 12 is a schematic view of the installation of the push roller of the present invention.
Fig. 13 is a schematic view of the installation of the clamping mechanism of the present invention.
Number in the figure: the device comprises a machine body, a 2-portal frame, a 3-longitudinal and transverse moving mechanism, a 4-main shaft I, a 5-drill bit I, a 61-mounting frame, a 62-guide rail, a 63-mounting seat, a 64-main shaft II, a 65-main shaft II, a 66-lead screw motor I, a 71-sliding plate, a 72-lead screw motor II, a 73-stepping motor, a 74-rotating plate, a 75-placing plate, a 751-accommodating groove, a 752-chamber, an 8-annular sliding block, a 9-annular sliding rail, a 10-limiting plate I, a 11-limiting plate II, a 121-mounting plate, a 122-U-shaped swinging plate, a 123-hydraulic cylinder, a 124-pushing roller, a 125-telescopic rod, a 126-positioning plate, a 127-adjusting screw, a 131-rotating shaft, a 132-driving motor, a 133-gear set, a 134-worm wheel, a 141-clamping block, a 142-connecting plate, a 143-electric push rod, a 15-rubber block, a 16-supporting frame, a 17-groove and a 18-workbench.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: 1-8, including lathe bed 1, lathe bed 1 left side is connected with portal frame 2, be equipped with vertically and horizontally moving mechanism 3 on the portal frame 2, be equipped with main shaft I4 on the vertically and horizontally moving mechanism 3, be equipped with drill bit I5 on the main shaft I4, can drive main shaft I4 and take drill bit I5 to carry out back and forth and reciprocate through vertically and horizontally moving mechanism 3, in order to accurate control drill bit's position and drilling depth, can drive drill bit I5 through main shaft I4 and rotate and accomplish the drilling operation to the upper surface of lathe bed 18, be equipped with side punching mechanism on portal frame 2, side punching mechanism includes two mounting brackets 61 of fore-and-aft symmetry connection on portal frame 2, be connected with guide rail 62 on the mounting bracket 61, be connected with mount pad 63 that can reciprocate in the guide rail 62, be equipped with lead screw motor I66 on the guide rail 62, the screw motor I66 consists of a motor and a screw rod, the screw rod is rotationally connected on the guide rail 62 and is in threaded connection with the mounting seat 63, the motor is mounted on the guide rail 62, an output shaft of the motor is connected with the screw rod, a main shaft II 64 is arranged on the mounting seat 63, a drill bit II 65 is arranged on the main shaft II 64, the drill bit II 65 can be driven to rotate through the main shaft II 64 to complete the drilling operation on the side surface of the machine tool workbench 18, the machine body 1 is provided with a conveying mechanism which comprises a sliding plate 71 and a screw rod motor II 72, the machine body 1 is connected with the sliding plate 71 capable of moving left and right through a sliding groove in a sliding manner, the machine body 1 is provided with the screw rod motor II 72, the screw rod motor II 72 consists of a motor and a screw rod, the screw rod is rotationally connected on the machine body 1 and is in threaded connection with the sliding plate 71, the motor is mounted on the machine body 1, the output shaft of the motor is connected with the screw rod, the bottom of the sliding plate 71 is provided with a stepping motor 73, an output shaft of the stepping motor 73 penetrates through the sliding plate 71 to be connected with a rotating plate 74, and a placing plate 75 for placing the machine tool workbench 18 is connected to the top of the rotating plate 74.
The large-scale machine tool workbench 18 is hoisted to the placing plate 75 through the crane, the sliding plate 71 can be driven to move leftwards by controlling the rotation of the screw motor II 72, so that the placing plate 75 drives the machine tool workbench 18 to move leftwards to a proper position, the upper surface of the machine tool workbench 18 can be drilled through the drill bit I5, the mounting seat 63 can be driven to move along the main shaft II 64 towards the direction close to the machine tool workbench 18 by controlling the rotation of the screw motor I66, so that the drill bit II 65 moves towards the direction close to the machine tool workbench 18 to drill the side surface of the machine tool workbench 18, and the two sides of the machine tool workbench 18 can be drilled simultaneously because the two main shafts II 64 and the two drill bits II 65 are symmetrically arranged front and back. After drilling of two side surfaces on the machine tool workbench 18 is completed, the screw motor II 72 is controlled to reversely rotate to drive the sliding plate 71 to move rightwards for resetting, so that the placing plate 75 drives the machine tool workbench 18 to move rightwards for resetting, then the stepping motor 73 is controlled to drive the rotating plate 74 to drive the placing plate 75 to rotate ninety degrees, so that the machine tool workbench 18 rotates ninety degrees, two side surfaces of the machine tool workbench 18, which are not drilled, face the drill bit II 65, so that the drill bit II 65 can conveniently drill two side surfaces of the machine tool workbench 18, which are not drilled, in the follow-up process, the device achieves the effects of conveniently drilling the upper surface and the side surfaces of the machine tool workbench 18, and simultaneously drilling the two side surfaces of the machine tool workbench 18, and further shortens the required length of drilling processing of a single machine tool workbench 18, and greatly improves the efficiency of drilling processing.
Referring to fig. 7-8, the top of the sliding plate 71 is provided with an annular sliding rail 9, the outer wall of the annular sliding rail 9 is slidably sleeved with an annular sliding block 8, the annular sliding block 8 is fixedly connected to the bottom of the rotating plate 74, and reliable support and guide can be provided for the rotating plate 74 through cooperation of the annular sliding block 8 and the annular sliding rail 9, so that the rotating plate 74 can rotate more smoothly and stably, and further reliable support and guide can be provided for the machine tool workbench 18, and the machine tool workbench 18 can rotate more smoothly and stably.
Referring to fig. 8-9, two limiting plates i 10 are symmetrically connected around the left side of the top of the machine body 1, limiting plates ii 11 are all connected around the bottom of the placing plate 75, gaps for the limiting plates i 10 to enter and exit are formed between every two adjacent limiting plates ii 11, four limiting plates ii 11 are located on the outer sides of the rotating plate 74, the limiting plates ii 11 contact with the limiting plates i 10 after moving leftwards along with the placing plate 75, and the limiting plates ii 11 can be propped against through the limiting plates i 10 to lock the placing plate 75, so that the situation that the placing plate 75 drives the machine tool workbench 18 to rotate to affect drilling operation when the drill bit i 5 or the drill bit ii 65 drills the machine tool workbench 18 is avoided, and the accuracy of drilling can be improved.
Referring to fig. 10-12, a positioning mechanism is arranged on a machine body 1, the positioning mechanism comprises a mounting plate 121 and a U-shaped swinging plate 122, two mounting plates 121 are symmetrically connected front and back on the right side of the machine body 1, the two mounting plates 121 are rotatably connected with the U-shaped swinging plate 122 capable of swinging up and down through a rotating shaft, two hydraulic cylinders 123 are symmetrically hinged front and back on the right side of the machine body 1, the hydraulic cylinders 123 are positioned on the left side of the mounting plate 121, piston rods of the hydraulic cylinders 123 are hinged with the U-shaped swinging plate 122, a push roller 124 is rotatably connected on the U-shaped swinging plate 122 from front to back at intervals, a containing groove 751 for containing the push roller 124 is formed at the top of a placing plate 75 from front to back at intervals, positioning plates 126 are connected on the front side and the right side in the U-shaped swinging plate 122 through telescopic rods 125, the two positioning plates 126 are vertically arranged, the front side and the right side of U-shaped swinging plate 122 are all threaded connection has adjusting screw 127, two adjusting screw 127 are connected on two locating plates 126 in the rotation respectively, telescopic link 125, locating plate 126 and adjusting screw 127 all are located push roll 124's upside, be equipped with on the U-shaped swinging plate 122 and be used for driving push roll 124 pivoted actuating mechanism, actuating mechanism is including rotationally connecting the axis of rotation 131 on U-shaped swinging plate 122 right side, driving motor 132 is installed at the top of U-shaped swinging plate 122, be connected with gear train 133 between driving motor 132's output shaft and the axis of rotation 131, gear train 133 comprises two gear train 133, two gears are connected respectively on axis of rotation 131 and driving motor 132's output shaft, two gear meshes, be connected with worm 134 along axial interval on the axis of rotation 131, push roll 124's right side is connected with worm wheel 135, 135 and worm 134 meshing.
Initially, the U-shaped swinging plate 122 is in an upward-unfolded inclined state, the positioning plates 126 on the front side and the right side can be adjusted to a proper position according to the specification of the machine tool workbench 18, the positioning plates 126 can be adjusted to a proper position by rotating the adjusting screw 127, then the machine tool workbench 18 is lifted onto the pushing roller 124, the machine tool workbench 18 slides to the right below to be in contact with the positioning plates 126 on the right side under the action of gravity, the driving motor 132 is controlled to drive the rotation shaft 131 to rotate through the gear set 133, the rotation shaft 131 drives the pushing roller 124 to rotate through the cooperation of the worm 134 and the worm wheel 135, the pushing roller 124 rotates to push the machine tool workbench 18 forward to be in contact with the positioning plates 126 on the front side, so that the machine tool workbench 18 can be centered by the cooperation of the two positioning plates 126 and the pushing roller 124, so that each machine tool workbench 18 can be centered on the placing plate 75, and the accuracy of drilling is greatly improved. After the centering of the machine tool workbench 18 is completed, the piston rod of the hydraulic cylinder 123 is controlled to retract to pull the U-shaped swing plate 122 to swing downwards to a horizontal state, so that the push roller 124 swings downwards to a horizontal state to enter the accommodating groove 751, the machine tool workbench 18 is centered on the placing plate 75, the push roller 124 enters the accommodating groove 751 to facilitate the subsequent placing plate 75 to drive the machine tool workbench 18 to move leftwards, and after the placing plate 75 and the machine tool workbench 18 move leftwards and are separated from the push roller 124, the piston rod of the hydraulic cylinder 123 is controlled to extend to push the U-shaped swing plate 122 to swing upwards to reset with the push roller 124, so that the subsequent placing plate 75 is prevented from being influenced to drive the machine tool workbench 18 to rotate and turn over.
Referring to fig. 13, a clamping mechanism is arranged on the placing plate 75, the clamping mechanism comprises a clamping block 141 and a connecting plate 142, a cavity 752 is formed in the placing plate 75, two connecting plates 142 which can be close to each other and far away from each other are connected in the cavity 752 in a sliding manner, the clamping block 141 is connected to the connecting plate 142 from front to back at intervals, the clamping block 141 is located between two adjacent accommodating grooves 751, the highest point of the clamping block 141 is lower than the lowest point of a drill bit II 65 so as to avoid affecting the drill bit II 65 to drill a side face of a machine tool workbench 18, a chute for the clamping block 141 to slide is formed in the top of the placing plate 75, the clamping block 141 is in a T-shaped shape, the positioning plate 126 swings downwards to be located above the clamping block 141 after being in a horizontal state, two electric push rods 143 are symmetrically connected to the left side and the right side of the cavity 752, the push rods on the left electric push rods 143 are connected with the left connecting plate 142, and the push rods on the right electric push rods 143 are connected with the right connecting plate 142.
When the machine tool workbench 18 is placed on the placing plate 75, the push rod on the electric push rod 143 is controlled to retract to pull the connecting plate 142 to move towards the direction close to the machine tool workbench 18, and the positioning plate 126 swings downwards to be positioned above the clamping block 141, so that the positioning plate 126 can be prevented from being blocked by the clamping block 141 after swinging downwards, the machine tool workbench 18 can be clamped and fixed on the placing plate 75 through the clamping blocks 141 on the left side and the right side, the displacement of the machine tool workbench 18 when the drilling operation is carried out on the machine tool workbench 18 is avoided, and the accuracy of the drilling can be further improved.
Referring to fig. 13, a rubber block 15 is connected to the clamping position of the clamping block 141, and the rubber block 15 can provide buffering during clamping, so that the clamping block 141 is prevented from directly contacting the machine tool workbench 18, and the clamping block 141 and the machine tool workbench 18 can be protected, damage to the clamping block 141 and the machine tool workbench 18 can be avoided, friction between the machine tool workbench 18 and the clamping block 141 can be increased, and displacement phenomenon during drilling operation of the machine tool workbench 18 can be further avoided.
Referring to fig. 13, a supporting frame 16 is connected to the chamber 752, the height of the supporting frame 16 is consistent with the height of the chamber 752, the supporting frame 16 is located between the left and right electric push rods 143, the left and right sides of the top of the supporting frame 16 are each provided with a groove 17 for accommodating the push roller 124 in a spacing mode from front to back, the portion of the placing plate 75 located on the upper side of the chamber 752 can be supported by the supporting frame 16, so that the portion of the placing plate 75 located on the upper side of the chamber 752 is prevented from being deformed by the machine tool workbench 18 in a pressing mode, stability of the placing plate 75 can be improved, and stability of placing of the machine tool workbench 18 can be improved.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The drilling equipment for machining a machine tool workbench comprises a machine tool body (1), wherein a portal frame (2) is connected to the left side of the machine tool body (1), a longitudinal and transverse moving mechanism (3) is arranged on the portal frame (2), a main shaft I (4) is arranged on the longitudinal and transverse moving mechanism (3), a drill bit I (5) is arranged on the main shaft I (4), and the drilling equipment is characterized in that a lateral punching mechanism is arranged on the portal frame (2), the lateral punching mechanism comprises two mounting frames (61) which are connected on the portal frame (2) in a front-back symmetrical mode, a guide rail (62) is connected to the mounting frames (61), a mounting seat (63) which can move forwards and backwards is arranged in the guide rail (62), a screw motor I (66) is arranged on the guide rail (62), a screw rod on the screw motor I (66) is in threaded connection with the mounting seat (63), a main shaft II (64) is arranged on the mounting seat (63), a drill bit II (65) is arranged on the main shaft II (64), a conveying mechanism is arranged on the machine tool body (1), the conveying mechanism comprises a sliding plate (71) and a screw rod motor II (72), the sliding plate (71) can move left and right, the screw rod (72) is arranged on the machine body (1) and is in threaded connection with the screw rod (72), an output shaft of the stepping motor (73) penetrates through the sliding plate (71) and is connected with a rotating plate (74), and the top of the rotating plate (74) is connected with a placing plate (75) for placing the workbench (18).
2. Drilling equipment for machining a machine tool workbench according to claim 1, characterized in that the top of the sliding plate (71) is provided with an annular sliding rail (9), the annular sliding rail (9) is connected with an annular sliding block (8) in a sliding manner, and the annular sliding block (8) is fixedly connected to the bottom of the rotating plate (74).
3. Drilling equipment for machining a machine tool workbench according to claim 1, wherein two limiting plates I (10) are symmetrically connected to the left side of the top of the machine tool body (1) front and back, limiting plates II (11) are connected to the periphery of the bottom of a placing plate (75), gaps for the limiting plates I (10) to enter and exit are formed between every two adjacent limiting plates II (11), and four limiting plates II (11) are located on the outer side of a rotating plate (74).
4. The drilling equipment for machining a machine tool workbench according to claim 1, wherein the machine tool workbench is characterized in that a positioning mechanism is arranged on the machine tool workbench (1) and comprises a mounting plate (121) and a U-shaped swing plate (122), two mounting plates (121) are symmetrically connected to the right side of the machine tool workbench, a U-shaped swing plate (122) capable of swinging up and down is arranged between the two mounting plates (121), a hydraulic cylinder (123) is hinged to the machine tool workbench (1), a piston rod of the hydraulic cylinder (123) is hinged to the U-shaped swing plate (122), a pushing roller (124) is rotatably connected to the U-shaped swing plate (122) at intervals, an accommodating groove (751) for accommodating the pushing roller (124) is formed in the top of the placing plate (75) at intervals, two positioning plates (126) are vertically arranged in the U-shaped swing plate (122) through telescopic rods (125), two adjusting screws (127) are connected to the U-shaped swing plate (122) in a threaded mode, the two adjusting screws (127) are rotatably connected to the two positioning plates (126) respectively, the telescopic rods (125), and the two adjusting screws (127) are arranged on the driving rollers (124) in a rotary mode, and the driving mechanism is arranged on the pushing roller (124).
5. The drilling equipment for machining a machine tool workbench according to claim 4, wherein the driving mechanism comprises a rotating shaft (131) rotatably connected to the U-shaped swinging plate (122), a driving motor (132) is mounted on the U-shaped swinging plate (122), a gear set (133) is connected between an output shaft of the driving motor (132) and the rotating shaft (131), a worm (134) is connected to the rotating shaft (131) at intervals along the axial direction, a worm wheel (135) is connected to the pushing roller (124), and the worm wheel (135) is meshed with the worm (134).
6. The drilling equipment for machining a machine tool workbench according to claim 5, wherein the holding plate (75) is provided with a clamping mechanism, the clamping mechanism comprises a clamping block (141) and a connecting plate (142), the holding plate (75) is provided with a cavity (752), two connecting plates (142) which can be mutually close to and mutually far away are arranged in the cavity (752), the connecting plates (142) are connected with the clamping block (141) at intervals, the clamping block (141) is located between two adjacent containing grooves (751), the highest point of the clamping block (141) is lower than the lowest point of a drill bit II (65), the clamping block (141) is connected with the holding plate (75) in a sliding mode, the positioning plate (126) swings downwards to be located above the clamping block (141), and an electric push rod (143) for driving the two connecting plates (142) to be mutually close to and mutually far away is arranged in the cavity (752).
7. Drilling apparatus for machining a machine table according to claim 6, characterized in that a rubber block (15) is attached to the clamping position of the clamping block (141).
8. Drilling equipment for machining of machine tools according to claim 7, characterized in that a supporting frame (16) is connected to the chamber (752), the supporting frame (16) being of a height corresponding to the height of the chamber (752) to support the portion of the placement plate (75) located on the upper side of the chamber (752), the supporting frame (16) being spaced apart by grooves (17) for receiving the pushing rollers (124).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410649975.0A CN118219000B (en) | 2024-05-24 | 2024-05-24 | Drilling equipment for machining machine tool workbench |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410649975.0A CN118219000B (en) | 2024-05-24 | 2024-05-24 | Drilling equipment for machining machine tool workbench |
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| CN118219000A true CN118219000A (en) | 2024-06-21 |
| CN118219000B CN118219000B (en) | 2024-08-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120326372A (en) * | 2025-05-27 | 2025-07-18 | 江苏赛帝嘉智能设备制造有限公司 | A multi-axis vertical turning, grinding and milling compound CNC machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202411814U (en) * | 2011-12-30 | 2012-09-05 | 浙江西菱台钻制造有限公司 | Drilling and tapping combined machine tool |
| CN105835238A (en) * | 2016-05-09 | 2016-08-10 | 宿州市天艺钢化玻璃有限公司 | Glass drilling device for automatic feeding and discharging |
| CN214816648U (en) * | 2021-02-03 | 2021-11-23 | 长沙吉特机械有限公司 | A CNC machine tool automatic pressing and drilling device |
| CN113787361A (en) * | 2021-05-21 | 2021-12-14 | 浙江中智鲸工智能装备有限公司 | Horizontal multi-shaft deep hole drilling machine |
-
2024
- 2024-05-24 CN CN202410649975.0A patent/CN118219000B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202411814U (en) * | 2011-12-30 | 2012-09-05 | 浙江西菱台钻制造有限公司 | Drilling and tapping combined machine tool |
| CN105835238A (en) * | 2016-05-09 | 2016-08-10 | 宿州市天艺钢化玻璃有限公司 | Glass drilling device for automatic feeding and discharging |
| CN214816648U (en) * | 2021-02-03 | 2021-11-23 | 长沙吉特机械有限公司 | A CNC machine tool automatic pressing and drilling device |
| CN113787361A (en) * | 2021-05-21 | 2021-12-14 | 浙江中智鲸工智能装备有限公司 | Horizontal multi-shaft deep hole drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120326372A (en) * | 2025-05-27 | 2025-07-18 | 江苏赛帝嘉智能设备制造有限公司 | A multi-axis vertical turning, grinding and milling compound CNC machine tool |
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| CN118219000B (en) | 2024-08-30 |
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