Drilling machine with anti-deviation structure

Abstract

The utility model relates to the technical field of drilling machines, in particular to a drilling machine with an anti-deviation structure, which comprises a workbench, the surface of the workbench is fixedly connected with a support frame, the surface of the support frame is provided with a sliding groove, the inside of the sliding groove is slidably connected with a driving block, the output end of the driving block is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a second motor. A first motor is fixedly connected to the surface of the workbench, a drilling head is fixedly connected to the output end of the first motor, an electric telescopic rod is fixedly connected to the surface of the workbench, a square block is fixedly connected to the output end of the electric telescopic rod, a fixing block is fixedly connected to the interior of the square block, and a clamping plate is fixedly connected to the surface of the fixing block. According to the drilling clamp, a workpiece is clamped and fixed, the phenomenon that the workpiece deviates in the drilling process is avoided, the drilling work is not affected, the drilling precision and convenience are improved, meanwhile, the corresponding clamping plate can be replaced according to the shape of the workpiece, and the workpiece is not clamped better.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a drilling machine with an anti-offset structure. Background Technique

[0002] In machining, a drilling machine is a commonly used device. Publication number: CN2390722Y discloses a drilling machine. The socket part of the receiving seat is sleeved on the socket section at the upper end of the fixed column of the vertical machine table, and is screwed to an appropriate tightness with a locking ring. Then, a locking handle passes through the horizontal long hole of the receiving seat and is locked to the locking ring. The two tail sliders on the bottom surface of the sliding plate are sleeved in the two tail grooves of the receiving seat, the stopper is locked in the screw groove of the sliding plate, the two clamping blocks are sleeved in the two sleeves of the receiving seat, and the threaded sections of the two pressing handles pass through the two through holes of the receiving seat and are screwed into the screw grooves of the two clamping blocks. It can be rotated and adjusted by the receiving seat, and the sliding plate can move back and forth, achieving an almost dead-angle-free processing range, thereby increasing its working efficiency and convenience of use. However, in the above technology during use, it does not have the function of clamping and fixing the workpiece, so that the workpiece may shake and shift due to unexpected situations during the drilling process, resulting in deviation of the drilling accuracy, affecting the drilling quality, and also increasing the scrap rate of workpiece drilling to a certain extent. Therefore, it needs to be improved. Content of the Utility Model

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technique.

[0004] The utility model adopts the following technical scheme: A drilling machine with an anti-offset structure, including a workbench, the surface of the workbench is fixedly connected with a support frame, a chute is opened on the surface of the support frame, a driving block is slidably connected inside the chute, the output end of the driving block is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a drill bit, the surface of the workbench is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a square block, a fixed block is fixedly connected inside the square block, a clamping plate is fixedly connected to the surface of the fixed block, a sleeve is fixedly connected to the surface of the square block, a fixed rod is slidably connected inside the sleeve, a pull rod is fixedly connected to the surface of the fixed rod, and a spring is sleeved on the surface of the pull rod.

[0005] Preferably, there are two groups of electric telescopic rods, and the two groups of electric telescopic rods are symmetrically distributed on both sides of the middle part of the workbench surface. Here, it can make the workpiece clamped by the clamping plate always be at the center position of the workbench, facilitating the development of drilling work.

[0006] Preferably, an anti-slip pad is fixedly connected to the surface of the clamping plate, and the anti-slip pad is made of rubber material. Here, it can increase the friction force between the clamping plate and the workpiece, making the fixation of the workpiece more stable.

[0007] Preferably, a fixing hole is formed on the surface of the fixing block, a circular hole is formed on the surface of the square block, and the fixing hole is directly below the circular hole. Here, it is convenient to insert the fixing rod into the fixing hole to achieve the purpose of fixing the clamping plate.

[0008] Preferably, a lead screw is rotatably connected between the inner surfaces of the support frame, the lead screw is threadedly connected inside the driving block, a second motor is fixedly connected to the surface of the support frame, and the output end of the second motor is fixedly connected to one end of the lead screw. Here, the position of the drilling head on the workpiece can be changed by rotating the lead screw, making the hole-opening work on the workpiece more convenient and reducing the frequency of moving the workpiece.

[0009] Preferably, a chip collecting box is arranged on one side of the workbench, a jack is formed on the surface of the workbench, a plug rod is fixedly connected to the surface of the chip collecting box, and the plug rod is inserted into the jack. Here, the chips generated during the drilling process can be collected to prevent the chips from accumulating on the workbench, so as not to affect subsequent use and keep the workbench clean and tidy.

[0010] Preferably, a magnet is fixedly connected inside the jack, and the magnet is adsorbed and connected to the plug rod. Here, it is convenient to disassemble and assemble the chip collecting box and the workbench, and at the same time, the connection stability between the chip collecting box and the workbench can be improved.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0012] 1. In the present utility model, by setting the electric telescopic rod, clamping plate, square block, fixing block, sleeve, fixing rod, pull rod and spring structure, when drilling the workpiece, first place the workpiece between the two clamping plates on the workbench, and then start the electric telescopic rod. The output end of the electric telescopic rod pushes the clamping plate to clamp the workpiece. When it is necessary to replace the clamping plate according to the shape of the workpiece, pull up the pull rod on the sleeve. The pull rod drives the fixing rod to slide inside the sleeve and compress the spring, so that the fixing rod disengages from the fixing hole on the fixing block. Then take down the clamping plate from the square block, so that the fixing block on the clamping plate disengages from the inside of the square block. Then replace the required clamping plate, which realizes the clamping and fixing of the workpiece, avoids the offset of the workpiece during the drilling process, so as not to affect the drilling work, is beneficial to improving the drilling accuracy and convenience, and at the same time can also replace the corresponding clamping plate according to the shape of the workpiece to better clamp the workpiece.

[0013] 2. In the present utility model, by providing a chip collecting box, inserting rods, inserting holes and magnets, the chips generated during the drilling process of the workpiece will eventually fall on the workbench. Tools can be used to sweep the chips into the chip collecting box. When a certain amount of chips has accumulated in the chip collecting box, the chip collecting box is removed from the workbench and the chips in the chip collecting box are centrally processed. Subsequently, the inserting rods on the chip collecting box are inserted into the inserting holes on the workbench, and the magnets in the inserting holes will attract the inserting rods, achieving the collection of the chips generated during the drilling process, avoiding the accumulation of chips on the workbench, so as not to affect subsequent use, keeping the workbench clean and tidy, facilitating the disassembly and assembly between the chip collecting box and the workbench, and improving the connection stability between the chip collecting box and the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of a drilling machine with an anti-offset structure proposed by the present utility model;

[0015] Figure 2 Bottom view of a drilling machine with an anti-offset structure proposed by the present utility model;

[0016] Figure 3 Exploded schematic diagram of a drilling machine with an anti-offset structure proposed by the present utility model;

[0017] Figure 4 A drilling machine with an anti-offset structure proposed by the present utility model Figure 3 Enlarged view at A in;

[0018] Figure 5 A drilling machine with an anti-offset structure proposed by the present utility model Figure 3 Enlarged view at B in.

[0019] LEGEND DESCRIPTION:

[0020] 1. Workbench; 2. Support frame; 3. Sliding groove; 4. Driving block; 5. Hydraulic rod; 6. First motor; 7. Drilling head; 8. Electric telescopic rod; 9. Clamping plate; 10. Anti-slip pad; 11. Lead screw; 12. Second motor; 13. Square block; 14. Fixed block; 15. Fixed hole; 16. Round hole; 17. Sleeve; 18. Fixed rod; 19. Pull rod; 20. Spring; 21. Inserting hole; 22. Magnet; 23. Inserting rod; 24. Chip collecting box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification. Embodiment 1

[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution: a drilling machine with an anti-offset structure, including a workbench 1. A support frame 2 is fixedly connected to the surface of the workbench 1. A chute 3 is provided on the surface of the support frame 2. A driving block 4 is slidably connected inside the chute 3. The output end of the driving block 4 is fixedly connected to a first motor 6. The output end of the first motor 6 is fixedly connected to a drill bit 7. An electric telescopic rod 8 is fixedly connected to the surface of the workbench 1. The output end of the electric telescopic rod 8 is fixedly connected to a square block 13. A fixing block 14 is fixedly connected inside the square block 13. A clamping plate 9 is fixedly connected to the surface of the fixing block 14. A sleeve 17 is fixedly connected to the surface of the square block 13. A fixing rod 18 is slidably connected inside the sleeve 17. A pull rod 19 is fixedly connected to the surface of the fixing rod 18. A spring 20 is sleeved on the surface of the pull rod 19. There are two groups of electric telescopic rods 8, and the two groups of electric telescopic rods 8 are symmetrically distributed on both sides of the middle of the surface of the workbench 1. This can make the workpiece clamped by the clamping plate 9 always be in the center position of the workbench 1, facilitating the development of the drilling work. An anti-slip pad 10 is fixedly connected to the surface of the clamping plate 9. The anti-slip pad 10 is made of rubber. This can increase the friction force of the clamping plate 9 for clamping the workpiece, making the fixation of the workpiece more stable. A fixing hole 15 is provided on the surface of the fixing block 14. A round hole 16 is provided on the surface of the square block 13. The fixing hole 15 is directly below the round hole 16. This is convenient for inserting the fixing rod 18 into the fixing hole 15 to achieve the purpose of fixing the clamping plate 9. A lead screw 11 is rotatably connected between the inner surfaces of the support frame 2. The lead screw 11 is threadedly connected inside the driving block 4. A second motor 12 is fixedly connected to the surface of the support frame 2. The output end of the second motor 12 is fixedly connected to one end of the lead screw 11. This can change the position of the drill bit 7 on the workpiece by the rotation of the lead screw 11, making the hole-opening work on the workpiece more convenient and reducing the frequency of moving the workpiece. Embodiment 2

[0024] Please refer to Figure 5, a chip collecting box 24 is provided on one side of the workbench 1. A jack 21 is opened on the surface of the workbench 1. A plug rod 23 is fixedly connected to the surface of the chip collecting box 24. The plug rod 23 is inserted into the jack 21. Here, chips generated during the drilling process can be collected to avoid chip accumulation on the workbench 1, so as not to affect subsequent use, making the workbench 1 clean and tidy. A magnet 22 is fixedly connected inside the jack 21. The magnet 22 is adsorbed and connected to the plug rod 23. Here, it is convenient to disassemble and assemble the chip collecting box 24 and the workbench 1, and at the same time, the connection stability between the chip collecting box 24 and the workbench 1 can be improved.

[0025] Working principle: During use, when drilling a workpiece, first place the workpiece between the two sets of clamping plates 9 on the workbench 1, and then start the electric telescopic rod 8. The output end of the electric telescopic rod 8 pushes the clamping plate 9 to clamp the workpiece. The anti-slip pad 10 on the clamping plate 9 will be in contact with the workpiece. When it is necessary to replace the clamping plate 9 according to the shape of the workpiece, pull up the pull rod 19 on the sleeve 17. The pull rod 19 drives the fixed rod 18 to slide inside the sleeve 17 and compress the spring 20, so that the fixed rod 18 disengages from the fixing hole 15 on the fixed block 14 and the round hole 16 on the square block 13. Then take down the clamping plate 9 from the square block 13, so that the fixed block 14 on the clamping plate 9 disengages from the inside of the square block 13. Then replace the required clamping plate 9. This realizes the clamping and fixing of the workpiece, avoiding the offset of the workpiece during the drilling process, so as not to affect the drilling work, which is beneficial to improving the drilling accuracy and convenience. At the same time, the corresponding clamping plate 9 can also be replaced according to the shape of the workpiece to better clamp the workpiece. Then start the hydraulic rod 5 and the first motor 6. The output end of the hydraulic rod 5 pushes the first motor 6 to move downward, so that the drill bit 7 fixedly connected to the output end of the first motor 6 slowly approaches the workpiece and performs drilling work. When it is necessary to change the horizontal position of the drill bit 7 for horizontal drilling, start the second motor 12. The output end of the second motor 12 drives the lead screw 11 to rotate. While the lead screw 11 rotates, it drives the driving block 4 to slide in the chute 3 on the support frame 2. The hydraulic rod 5, the second motor 12 and the drill bit 7 will move together with the driving block 4, thereby changing the position of the drill bit 7 on the workpiece. The chips generated during the drilling of the workpiece will finally fall on the workbench 1. Tools can be used to sweep the chips into the chip collecting box 24. When a certain amount of chips has accumulated in the chip collecting box 24, take down the chip collecting box 24 from the workbench 1 and centrally process the chips in the chip collecting box 24. Then insert the plug rod 23 on the chip collecting box 24 into the jack 21 on the workbench 1. The magnet 22 in the jack 21 will be attracted to the plug rod 23. This realizes the collection of chips generated during the drilling process, avoiding chip accumulation on the workbench 1, so as not to affect subsequent use, making the workbench 1 clean and tidy, facilitating the disassembly and assembly between the chip collecting box 24 and the workbench 1, and at the same time improving the connection stability between the chip collecting box 24 and the workbench 1.

[0026] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A drilling machine with an anti-offset structure, comprising a workbench (1), characterized in that: The surface of the workbench (1) is fixedly connected with a support frame (2). A chute (3) is provided on the surface of the support frame (2). A driving block (4) is slidably connected inside the chute (3). The output end of the driving block (4) is fixedly connected with a first motor (6). The output end of the first motor (6) is fixedly connected with a drilling head (7). The surface of the workbench (1) is fixedly connected with an electric telescopic rod (8). The output end of the electric telescopic rod (8) is fixedly connected with a square block (13). A fixing block (14) is fixedly connected inside the square block (13). A clamping plate (9) is fixedly connected to the surface of the fixing block (14). A sleeve (17) is fixedly connected to the surface of the square block (13). A fixing rod (18) is slidably connected inside the sleeve (17). A pull rod (19) is fixedly connected to the surface of the fixing rod (18). A spring (20) is sleeved on the surface of the pull rod (19).

2. The drilling machine with an anti-offset structure according to claim 1, wherein: There are two groups of the electric telescopic rods (8), and the two groups of electric telescopic rods (8) are symmetrically distributed on both sides of the middle part of the surface of the workbench (1).

3. The drilling machine with an anti-offset structure according to claim 1, characterized in that: An anti-slip pad (10) is fixedly connected to the surface of the clamping plate (9), and the anti-slip pad (10) is made of rubber material.

4. The drilling machine with an anti-offset structure according to claim 1, characterized in that: A fixing hole (15) is provided on the surface of the fixing block (14), and a circular hole (16) is provided on the surface of the square block (13). The fixing hole (15) is located directly below the circular hole (16).

5. The drilling machine with an anti-offset structure according to claim 1, wherein: A lead screw (11) is rotatably connected between the inner side surfaces of the support frame (2). The lead screw (11) is threadedly connected inside the driving block (4). A second motor (12) is fixedly connected to the surface of the support frame (2), and the output end of the second motor (12) is fixedly connected to one end of the lead screw (11).

6. The drilling machine with an anti-offset structure according to claim 1, characterized in that: A chip collection box (24) is arranged on one side of the workbench (1). A jack (21) is provided on the surface of the workbench (1). A plug rod (23) is fixedly connected to the surface of the chip collection box (24), and the plug rod (23) is inserted into the jack (21).

7. The drilling machine with an anti-offset structure according to claim 6, characterized in that: A magnet (22) is fixedly connected inside the jack (21), and the magnet (22) is adsorbed and connected to the plug rod (23).

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