Drilling device for steel plate machining

Abstract

The utility model relates to the technical field of steel plate processing, and discloses a drilling device for steel plate processing, which solves the problem that any position of a steel plate is inconvenient to drill at present, and comprises a base, an adjusting mechanism is mounted at the top of the base, and a fixing mechanism is mounted on the adjusting mechanism. The adjusting mechanism comprises a U-shaped frame fixed to the top of the base, an air cylinder is fixedly installed on the inner top wall of the U-shaped frame, a lifting plate is fixedly installed at the bottom end of the air cylinder, and a U-shaped frame is fixedly installed at the bottom of the lifting plate. According to the drilling device, through cooperation of the first driving motor and the nut and cooperation of the lead screw and the guide block, the translation plate can conveniently drive the guide block to transversely move, so that the drill bit transversely moves, through cooperation of the second driving motor and the transmission shaft and cooperation of the disc and the balls, the disc can conveniently drive the drill bit to stably rotate, and then the position of the drill bit can be adjusted; and therefore, different positions of the steel plate can be conveniently drilled.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel plate processing, in particular to a steel plate processing drilling device. Background Art

[0002] The steel plate is a flat steel material formed by pouring molten steel and pressing it after cooling. It is flat and rectangular and can be directly rolled or cut from a wide steel strip. Drilling is required during the processing of the steel plate. According to the patent document with the authorization announcement number: CN214920628U, named "A Steel Plate Processing Drilling Device", it includes a load-bearing base, a support plate, a threaded plate, a movable groove, a movable block, a threaded motor, a threaded rod, a limit plate, a fixed block, a sliding groove, a hydraulic pump, a hydraulic rod, a sliding block, a fixed column, a connecting plate, a connecting column, a fixed plate, a rotating motor, a drill rod and a drill bit. The support plate is arranged on the load-bearing base, the threaded plate is arranged on the support plate, and the movable groove is arranged on the support plate , the movable block is arranged on the movable groove, the threaded motor is arranged on the threaded plate, the threaded rod passes through the movable block and is arranged below the threaded motor, the limit plate is arranged on the support plate and is arranged on the side away from the threaded plate, the fixed block is arranged on the movable block, the sliding groove is arranged inside the fixed block, the hydraulic pump is arranged inside the sliding groove, the hydraulic rod is arranged on the hydraulic pump, the sliding block is arranged on the hydraulic rod, the fixed column is arranged on the side wall of the sliding block, the connecting plate is arranged on the fixed column, the connecting column is arranged at the bottom of the fixed plate, the fixed plate is arranged at the bottom of the connecting column, the rotating motor is arranged at the top of the fixed plate, the drill rod is arranged at the bottom of the fixed plate, and the drill bit is arranged below the drill rod; but the following defects still exist:

[0003] Although the position of the connecting plate can be adjusted to adjust the position of the drilling hole, the connecting plate can only move forward and backward, so the adjustment range of the drilling position is small, which makes it inconvenient to drill holes at any position of the steel plate. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a steel plate processing drilling device, which effectively solves the problem that it is inconvenient to drill holes at any position of the steel plate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel plate processing drilling device, comprising a base, an adjusting mechanism is installed on the top of the base, and a fixing mechanism is installed on the adjusting mechanism;

[0006] The adjusting mechanism includes a U-shaped frame fixed to the top of the base, a cylinder is fixedly installed on the top wall of the U-shaped frame, a lifting plate is fixedly installed on the bottom end of the cylinder, a U-shaped frame is fixedly installed on the bottom of the lifting plate, a driving motor 1 is fixedly installed on an inner side wall of the U-shaped frame, a screw rod is fixedly installed on the driving motor 1, an end of the screw rod away from the driving motor 1 is rotatably connected to the other inner side wall of the U-shaped frame, a nut is threadedly sleeved on the outer side of the screw rod, a guide block is fixedly installed on the bottom of the nut, a groove is provided at the bottom of the guide block, a driving motor 2 is fixedly installed on the inner side of the groove, a transmission shaft is fixedly installed on the driving motor 2, a disc is fixedly installed on the bottom end of the transmission shaft, a mounting block is provided near the edge of the bottom of the disc, and a drill bit is provided at the bottom of the mounting block.

[0007] Preferably, two columns are symmetrically fixedly mounted on the inner side wall of the U-shaped frame, the bottom ends of the two columns are fixed to the top of the base, and the lifting plate is movably sleeved on the outer sides of the two columns.

[0008] Preferably, a guide groove is provided at the bottom of the U-shaped frame, the guide block passes through the guide groove, and the guide block is slidably connected to the U-shaped frame through the guide groove.

[0009] Preferably, a translation plate is fixedly installed on the outer side of the guide block, two limiting wheels are symmetrically fixedly installed on the top of the translation plate, the guide block is located between the two limiting wheels, the two limiting wheels are both located at the bottom of the U-shaped frame, an annular groove is provided at the bottom of the translation plate, and balls are provided at equal angles on the inner side of the annular groove, and the top of the disc is in contact with each ball.

[0010] Preferably, two pressure blocks are symmetrically provided below the disc, the bottom surface heights of the two pressure blocks are lower than the bottom end height of the drill bit, movable columns are fixedly installed on the tops of the two pressure blocks, the top ends of the two movable columns pass through the disc and are fixedly installed with top blocks, and the two movable columns are movably connected to the disc, a connecting plate is fixedly installed between the two movable columns, the connecting plate is located below the disc, two springs are fixedly connected between the connecting plate and the disc, and the two springs are respectively sleeved on the outsides of the two movable columns.

[0011] Preferably, the fixing mechanism includes a U-shaped plate fixed to the bottom of the disc, the U-shaped plate is sleeved on the outer side of the mounting block, a positioning hole is provided on the inner side of the U-shaped plate, two connecting rods are symmetrically fixedly connected to the outer side of the U-shaped plate, a fixing plate is fixedly connected between the ends of the two connecting rods away from the U-shaped plate, the fixing plate is fixed to the bottom of the disc, the outer sides of the two connecting rods are movably sleeved with the same slide, the slide is fitted with the mounting block, an insertion rod is fixedly installed on the side of the slide close to the mounting block, and the end of the insertion rod away from the slide passes through the mounting block and is inserted into the interior of the positioning hole.

[0012] Preferably, a screw is fixedly installed on the bottom of the fixed plate, a movable block is movably sleeved on the outer side of the screw, a driving rod is rotatably connected to the outer side of the movable block, an end of the driving rod away from the movable block is rotatably connected to the slide plate, a nut is provided at the bottom of the movable block, and the nut is threadedly sleeved on the outer side of the screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model, through the cooperation between the driving motor 1 and the nut as well as the screw rod and the guide block, facilitates the translation plate to drive the guide block to move laterally, so that the drill bit moves laterally, and through the cooperation between the driving motor 2 and the transmission shaft as well as the disc and the ball bearing, facilitates the disc to drive the drill bit to rotate stably, and then the position of the drill bit can be adjusted, so as to facilitate drilling processing at different positions of the steel plate.

[0015] 2. The new type facilitates the placement of the mounting block on the U-shaped plate through the cooperation between the slide plate and the connecting rod, as well as the insertion rod and the positioning hole, and can fix the mounting block to the U-shaped plate through the cooperation between the screw rod and the nut, as well as the movable block and the driving rod. When the insertion rod is detached from the mounting block, the mounting block can be removed from the U-shaped plate, so that the drill bit can be replaced to drill holes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a structural schematic diagram of the steel plate processing drilling device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the disassembled structure of the translation plate and the disc of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the U-shaped plate and the slide plate structure of the utility model;

[0023] In the figure: 1, base; 2, adjustment mechanism; 201, U-shaped frame; 202, screw rod; 203, cylinder; 204, nut; 205, lifting plate; 206, column; 207, driving motor 1; 208, U-shaped frame; 209, translation plate; 2010, disc; 2011, guide block; 2012, drill bit; 2013, guide groove; 2014, driving motor 2; 2015, ball bearing; 2016, top block; 2017, spring; 2018, pressure block; 2019, transmission shaft; 2020, connecting plate; 2021, movable column; 2022, mounting block; 2023, groove; 2024, limiting wheel; 2025, annular groove; 3, fixing mechanism; 301, U-shaped plate; 302, connecting rod; 303, fixing plate; 304, movable block; 305, nut; 306, screw; 307, driving rod; 308, slide plate; 309, positioning hole; 3010, insertion rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1 The utility model comprises a base 1 , an adjusting mechanism 2 is installed on the top of the base 1 , and a fixing mechanism 3 is installed on the adjusting mechanism 2 .

[0026] Specifically, by Figure 2-3The adjusting mechanism 2 includes a U-shaped frame 201 fixed to the top of the base 1, a cylinder 203 is fixedly installed on the top wall of the U-shaped frame 201, a lifting plate 205 is fixedly installed on the bottom end of the cylinder 203, a U-shaped frame 208 is fixedly installed on the bottom of the lifting plate 205, a driving motor 207 is fixedly installed on an inner side wall of the U-shaped frame 208, a screw rod 202 is fixedly installed on the driving motor 207, one end of the screw rod 202 away from the driving motor 207 is rotatably connected to the other inner side wall of the U-shaped frame 208, a nut 204 is threadedly sleeved on the outer side of the screw rod 202, a guide block 2011 is fixedly installed on the bottom of the nut 204, and a groove 2023 is provided at the bottom of the guide block 2011. A second drive motor 2014 is fixedly installed on the inner side of the groove 2023, a transmission shaft 2019 is fixedly installed on the second drive motor 2014, a disc 2010 is fixedly installed on the bottom end of the transmission shaft 2019, a mounting block 2022 is provided at the bottom of the disc 2010 near the edge, a drill bit 2012 is provided at the bottom of the mounting block 2022, a rotating motor is installed on the mounting block 2022, the top end of the drill bit 2012 is fixed on the output shaft of the rotating motor, and the drill bit 2012 is rotated to drill holes in the steel plate. Two columns 206 are symmetrically fixedly installed on the inner side wall of the U-shaped frame 201, and the bottom ends of the two columns 206 are fixed to the top of the base 1, and the lifting plate 205 is movably sleeved on the two columns. On the outside of the column 206, a guide groove 2013 is provided at the bottom of the U-shaped frame 208, a guide block 2011 passes through the guide groove 2013, and the guide block 2011 is slidably connected to the U-shaped frame 208 through the guide groove 2013, a translation plate 209 is fixedly installed on the outside of the guide block 2011, two limiting wheels 2024 are symmetrically fixedly installed on the top of the translation plate 209, the guide block 2011 is located between the two limiting wheels 2024, and the two limiting wheels 2024 are both located at the bottom of the U-shaped frame 208, an annular groove 2025 is provided at the bottom of the translation plate 209, and balls 2015 are provided at equal angles on the inner side of the annular groove 2025, and the top of the disc 2010 is fitted with each ball 2015, and the disc Two pressing blocks 2018 are symmetrically arranged below 2010, the bottom surface heights of the two pressing blocks 2018 are lower than the bottom end height of the drill bit 2012, and movable columns 2021 are fixedly installed on the tops of the two pressing blocks 2018, and the top ends of the two movable columns 2021 penetrate the disc 2010 and are fixedly installed with a top block 2016, and the two movable columns 2021 are movably connected to the disc 2010, and a connecting plate 2020 is fixedly installed between the two movable columns 2021, and the connecting plate 2020 is located below the disc 2010, and two springs 2017 are fixedly connected between the connecting plate 2020 and the disc 2010, and the two springs 2017 are respectively sleeved on the outer sides of the two movable columns 2021;

[0027] In the use state, firstly start the driving motor 2014 to drive the transmission shaft 2019 to rotate. At this time, the disc 2010 rotates on each ball 2015 to realize the smooth rotation of the drill bit 2012. At the same time, the driving motor 1 207 can be started to drive the screw rod 202 to rotate, and the guide block 2011 is driven to slide along the guide groove 2013 through the nut 204, and the disc 2010 is driven to move horizontally through the translation plate 209. At the same time, the drill bit 2012 moves horizontally to realize the adjustment of the position of the drill bit 2012, which is convenient for the subsequent adjustment of different positions of the steel plate. After drilling, the cylinder 203 is started to drive the lifting plate 205 to move vertically downward along the two columns 206, and the disc 2010 is driven downward through the U-shaped frame 208 and the translation plate 209. When the two pressing blocks 2018 are in contact with the steel plate, the lifting plate 205 continues to move downward. At the same time, the two springs 2017 are compressed, so that the two pressing blocks 2018 continuously squeeze the steel plate under the action of the elastic force of the two springs 2017 to fix the steel plate. Finally, the drill bit 2012 continues to move downward to complete the drilling of the steel plate.

[0028] Specifically, by Figure 4-5 The fixing mechanism 3 includes a U-shaped plate 301 fixed to the bottom of the disc 2010, the U-shaped plate 301 is sleeved on the outside of the mounting block 2022, and a positioning hole 309 is provided on the inside of the U-shaped plate 301. Two connecting rods 302 are symmetrically fixedly connected to the outside of the U-shaped plate 301, and a fixing plate 303 is fixedly connected between the ends of the two connecting rods 302 away from the U-shaped plate 301. The fixing plate 303 is fixed to the bottom of the disc 2010, and the outer sides of the two connecting rods 302 are movably sleeved with the same slide plate 308, and the slide plate 308 is fitted with the mounting block 2022. The slide plate 309 is provided on the inside of the U-shaped plate 301. 08 A plug rod 3010 is fixedly installed on one side close to the mounting block 2022, and one end of the plug rod 3010 away from the slide plate 308 passes through the mounting block 2022 and is inserted into the interior of the positioning hole 309. A screw rod 306 is fixedly installed on the bottom of the fixed plate 303, and a movable block 304 is movably sleeved on the outer side of the screw rod 306. A driving rod 307 is rotatably connected to the outer side of the movable block 304. One end of the driving rod 307 away from the movable block 304 is rotatably connected to the slide plate 308. A nut 305 is provided at the bottom of the movable block 304, and the nut 305 is threadedly sleeved on the outer side of the screw rod 306;

[0029] When the screw 305 is loosened, the control of the mounting block 2022 is released, and the sliding plate 308 is slidably mounted on the U-shaped plate 301, so that the sliding plate 308 is located on the side of the sliding plate 308 away from the fixed plate 303. Then the movable block 304 is pushed upward along the screw rod 306, and the sliding plate 308 is driven to slide along the two connecting rods 302 through the driving rod 307 until the sliding plate 308 is fitted with the mounting block 2022. At the same time, one end of the insertion rod 3010 passes through the mounting block 2022 and is inserted into the positioning hole 309. Then the nut 305 is sleeved on the screw rod 306 and tightened to fix the mounting block 2022 to the U-shaped plate 301, and the installation of the drill bit 2012 is completed. When the nut 305 is loosened, the control of the mounting block 2022 is released, and then the sliding plate 308 is slid along the two connecting rods 302 to separate the insertion rod 3010 from the mounting block 2022. Then the mounting block 2022 is removed from the U-shaped plate 301, and finally the drill bit 2012 is replaced to drill holes of different diameters.

Claims

1. A steel plate processing drilling device, comprising a base (1), characterized in that: An adjusting mechanism (2) is installed on the top of the base (1), and a fixing mechanism (3) is installed on the adjusting mechanism (2); The adjustment mechanism (2) comprises a U-shaped frame (201) fixed to the top of the base (1); a cylinder (203) is fixedly mounted on the top wall of the U-shaped frame (201); a lifting plate (205) is fixedly mounted on the bottom end of the cylinder (203); a U-shaped frame (208) is fixedly mounted on the bottom of the lifting plate (205); a driving motor (207) is fixedly mounted on an inner side wall of the U-shaped frame (208); a screw rod (202) is fixedly mounted on the driving motor (207); an end of the screw rod (202) away from the driving motor (207) is rotatably connected to the other inner side wall of the U-shaped frame (208); The outer thread sleeve of the nut (202) is connected with a nut (204), the bottom of the nut (204) is fixedly installed with a guide block (2011), the bottom of the guide block (2011) is provided with a groove (2023), the inner side of the groove (2023) is fixedly installed with a second drive motor (2014), a transmission shaft (2019) is fixedly installed on the second drive motor (2014), a disc (2010) is fixedly installed at the bottom end of the transmission shaft (2019), a mounting block (2022) is provided at the bottom of the disc (2010) near the edge, and a drill bit (212) is provided at the bottom of the mounting block (222).

2. A steel plate processing drilling device according to claim 1, characterized in that: Two columns (206) are symmetrically fixedly mounted on the inner side wall of the U-shaped frame (201), the bottom ends of the two columns (206) are fixed to the top of the base (1), and the lifting plate (205) is movably sleeved on the outer sides of the two columns (206).

3. The steel plate processing drilling device according to claim 1, characterized in that: A guide groove (2013) is provided at the bottom of the U-shaped frame (208), the guide block (2011) passes through the guide groove (2013), and the guide block (2011) is slidably connected to the U-shaped frame (208) via the guide groove (2013).

4. A steel plate processing drilling device according to claim 1, characterized in that: A translation plate (209) is fixedly mounted on the outer side of the guide block (2011); two limiting wheels (2024) are symmetrically fixedly mounted on the top of the translation plate (209); the guide block (2011) is located between the two limiting wheels (2024); the two limiting wheels (2024) are both located at the bottom of the U-shaped frame (208); an annular groove (2025) is provided at the bottom of the translation plate (209); balls (2015) are provided at equal angles on the inner side of the annular groove (2025); and the top of the disc (2010) fits with each ball (2015).

5. The steel plate processing drilling device according to claim 1, characterized in that: Two pressing blocks (2018) are symmetrically arranged below the circular disc (2010), the bottom surface heights of the two pressing blocks (2018) are lower than the bottom end height of the drill bit (2012), movable columns (221) are fixedly installed on the tops of the two pressing blocks (2018), the tops of the two movable columns (2021) penetrate the circular disc (2010) and are fixedly installed with a top block (2016), and the two movable columns (2021) are movably connected to the circular disc (2010), a connecting plate (220) is fixedly installed between the two movable columns (2021), the connecting plate (2020) is located below the circular disc (2010), and two springs (2017) are fixedly connected between the connecting plate (2020) and the circular disc (2010), and the two springs (2017) are respectively sleeved on the outsides of the two movable columns (2021).

6. A steel plate processing drilling device according to claim 1, characterized in that: The fixing mechanism (3) comprises a U-shaped plate (301) fixed to the bottom of the disk (2010), the U-shaped plate (301) being sleeved on the outside of the mounting block (2022), a positioning hole (309) being provided on the inside of the U-shaped plate (301), two connecting rods (302) being symmetrically fixedly connected to the outside of the U-shaped plate (301), a fixing plate (303) being fixedly connected between the ends of the two connecting rods (302) away from the U-shaped plate (301), the fixing plate (303) being fixed to the bottom of the disk (2010), a same slide plate (308) being movably sleeved on the outside of the two connecting rods (302), the slide plate (308) being fitted with the mounting block (2022), an insertion rod (3010) being fixedly installed on the side of the slide plate (308) close to the mounting block (2022), the end of the insertion rod (3010) away from the slide plate (308) passing through the mounting block (2022) and being inserted into the inside of the positioning hole (309).

7. A steel plate processing drilling device according to claim 6, characterized in that: A screw rod (306) is fixedly mounted at the bottom of the fixed plate (303); a movable block (304) is movably sleeved on the outer side of the screw rod (306); a driving rod (307) is rotatably connected to the outer side of the movable block (304); an end of the driving rod (307) away from the movable block (304) is rotatably connected to a slide plate (308); a nut (305) is provided at the bottom of the movable block (304); and the nut (305) is threadably sleeved on the outer side of the screw rod (306).

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