Vertical deep hole drill

Abstract

The utility model relates to the field of deep hole drill machine tools, in particular to a vertical deep hole drill. Comprising a frame, a control box is installed on one side of the frame, a drilling device is installed on one side of the frame, a workbench is installed on the surface of the frame, an adjusting structure is arranged on the surface of the workbench and comprises a fixing frame, the fixing frame is fixedly connected with the workbench, and one side of the fixing frame is rotationally connected with a two-way screw rod; the arc surface of the bidirectional screw rod is in threaded connection with two moving plates, the two moving plates are in sliding connection with the inner wall of the fixed frame, the inner wall of each moving plate is fixedly connected with two supporting rods, the arc surfaces of the two supporting rods are rotationally connected with clamping plates, and a positioning rod is inserted into the upper surface of each moving plate in a threaded mode. The vertical deep hole drill has the advantages that a workpiece with a flat surface is clamped and fixed through the movable plate, a workpiece with an arc-shaped surface, such as a cylinder, is clamped and fixed through the multiple clamping plates with the adjustable angle orientation, and the vertical deep hole drill is easy to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the field of deep hole drilling machines, in particular to a vertical deep hole drill. Background Art

[0002] A deep hole drilling machine is a machine tool specially used in the deep hole drilling process. It can open holes with different diameters and depths on the workpiece. A vertical deep hole drill is a type of deep hole drilling machine, which consists of a frame, a control box, a drilling device, and a workbench.

[0003] In the prior art, when a deep hole drilling process is required for a workpiece, the workpiece is first fixed on a workbench using a fixed fixture, the stroke and speed of the drilling device are programmed through a control box, the drilling device is started, and the drilling device moves downward along a frame to approach the workpiece, and the rotating tool performs a deep hole drilling operation on the workpiece. However, this operation method will cause the following problems: traditional fixed fixtures can only clamp and fix workpieces with flat surfaces. When clamping workpieces with curved or irregular surfaces, the clamping effect is poor and the product quality is poor due to the poor fit between the fixture and the workpiece. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that the clamping fixture of the workbench has a poor clamping and fixing effect on the workpiece with an uneven surface.

[0005] In order to solve the above technical problems, the utility model provides a vertical deep hole drill, comprising: a frame, a control box is installed on one side of the frame, a drilling device is installed on one side of the frame, a workbench is installed on the surface of the frame, and an adjustment structure is provided on the surface of the workbench, and the adjustment structure comprises a fixed frame, the fixed frame is fixedly connected to the workbench, one side of the fixed frame is rotatably connected with a bidirectional screw, the arc surface of the bidirectional screw is threadedly connected to two movable plates, the two movable plates are slidably connected to the inner wall of the fixed frame, the inner wall of the movable plate is fixedly connected with two support rods, the arc surfaces of the two support rods are rotatably connected with clamping plates, a positioning rod is threadedly inserted on the upper surface of the movable plate, and the lower end of the positioning rod is rotatably connected with a positioning plate.

[0006] The effects achieved by the above components are: using the movable plate to clamp and fix the workpiece with a flat surface, and using several clamping plates with adjustable angles to clamp and fix the workpiece with an arc-shaped surface such as a cylinder. The operation is simple and the practicability is high.

[0007] Preferably, a sliding rod is fixedly connected to a side of the fixing frame away from the bidirectional screw rod, and a circular arc surface of the sliding rod is slidably connected to the moving plate.

[0008] The effect achieved by the above components is: the movable plate is further limited by the sliding rod, so that the movable plate is more stable when moving along the fixed frame.

[0009] Preferably, the surfaces of the two movable plates and the plurality of clamping plates are provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed on the movable plates and the clamping plates.

[0010] The effects achieved by the above components are: increasing the friction between the surfaces of the moving plate and the clamping plate through the anti-slip grooves, so that the moving plate and the clamping plate have a better clamping and fixing effect on the workpiece.

[0011] Preferably, an anti-skid pad is fixedly connected to the lower surface of the positioning plate, and a plurality of anti-skid protrusions are fixedly connected to the lower surface of the anti-skid pad.

[0012] The effect achieved by the above components is: the friction of the lower surface of the positioning plate is increased by the anti-slip pad, so that the positioning plate has a better limiting effect on the rotation angle of the clamping plate.

[0013] Preferably, an auxiliary structure is provided on the surface of the drilling device, and the auxiliary structure includes a support frame, the support frame is fixedly connected to the drilling device, the lower end of the support frame is fixedly connected to an auxiliary frame, the inner wall of the auxiliary frame is slidably connected to a mounting frame, the inner wall of the mounting frame is fixedly connected to an observation plate, and the observation plate is a transparent acrylic plate, one side of the auxiliary frame is slidably connected to a mounting rod, the arc surface of the mounting rod is sleeved with a spring, both ends of the spring are respectively fixedly connected to the mounting rod and the auxiliary frame, and the arc surface of the mounting rod is slidably connected to the mounting frame.

[0014] The effect achieved by the above components is: when performing drilling operations, the observation plate is used to block flying chips to prevent flying chips from damaging the face and eyes of the observer, and the observation plate can be easily disassembled and assembled, making it convenient to subsequently replace the observation plate worn by flying chips.

[0015] Preferably, one end of the mounting rod away from the auxiliary frame is fixedly connected to an auxiliary block, and two arc grooves are provided on the surface of the auxiliary block.

[0016] The effect achieved by the above components is: the installation rod is driven to move by operating the auxiliary block, so that the user can move the installation rod conveniently.

[0017] Preferably, two pulleys are rotatably connected to both sides of the auxiliary frame, and arc surfaces of the pulleys are slidably connected to the installation frame.

[0018] The effect achieved by the above components is: the friction between the auxiliary frame and the installation frame is reduced by the pulley, so that the installation frame can slide into or out of the auxiliary frame more smoothly.

[0019] Compared with the related art, the vertical deep hole drill provided by the utility model has the following beneficial effects:

[0020] The utility model provides a vertical deep hole drill. When a deep hole drilling process is required for a workpiece, the workpiece is first fixed on a workbench by using a fixed tool. The stroke and speed of the drilling device are programmed through a control box. The drilling device is started, and the drilling device moves downward along the frame to approach the workpiece, and the rotating tool workpiece performs a deep hole drilling operation. However, this operation method may cause the following problems. The traditional fixed tool can only clamp and fix workpieces with flat surfaces. When clamping workpieces with curved or special-shaped surfaces, the clamping effect is poor and the product quality is poor due to the poor fit between the clamp and the workpiece. By setting an adjustment structure, the workpiece is placed in a fixed frame on the workbench, and the clamps on the two movable plates are adjusted in turn. The positioning rod is first rotated, and the positioning rod moves upward along the movable plate with the help of a thread. The positioning rod drives the positioning plate away from the clamp. In this process, the positioning plate always moves upward along the support rod. At this time, the two clamps can be rotated, and the clamps can be adjusted according to the shapes of the surfaces on both sides of the workpiece. The two-way screw is then rotated, and the two-way screw drives the two movable plates to move in the direction close to each other at the same time by means of the thread, and the movable plate drives the clamping plate to clamp and fix the workpiece. Among them, the movable plate is further limited by the sliding bar, so that the movable plate is more stable when moving along the fixed frame, and the friction between the movable plate and the clamping plate surface is increased by the anti-skid pattern, so that the clamping and fixing effect of the movable plate and the clamping plate on the workpiece is better, and the friction on the lower surface of the positioning plate is increased by the anti-skid pad, so that the positioning plate has a better limiting effect on the rotation angle of the clamping plate, thereby realizing that the movable plate is used to clamp and fix the workpiece with a flat surface, and the workpiece with a circular arc surface, such as a cylinder, is clamped and fixed by using a plurality of clamping plates with adjustable angle directions. The operation is simple and the practicability is high.

[0021] When deep hole drilling is performed on a workpiece, the debris generated by drilling will fly, causing damage when the worker approaches to observe. A transparent observation plate is used to shield and protect the flying debris. After long-term use, the flying debris will scratch the observation plate, and the scratches will make the observation plate blurry and unable to continue to be used. By setting an auxiliary structure, the mounting rod is first moved away from the auxiliary frame, and the mounting rod slides off the inner wall of the auxiliary frame. During this process, the mounting rod slides off the mounting frame, and the spring is in a stretched state. At this time, the mounting frame can be moved out along the inner wall of the auxiliary frame, and the mounting frame and the observation plate slide off the auxiliary frame together. , take out a new installation frame and observation plate, slide them into the auxiliary frame, loosen the installation rod, and the installation rod slides into the auxiliary frame and the installation frame under the action of the spring force, wherein the installation rod is driven to move by operating the auxiliary block, which is convenient for the user to move the installation rod, and the friction between the auxiliary frame and the installation frame is reduced by the pulley, so that the installation frame can slide into or out of the auxiliary frame more smoothly, thereby realizing that when performing drilling operations, the observation plate is used to block flying chips to prevent flying chips from damaging the face and eyes of the observer, and the observation plate can be easily disassembled and assembled, which is convenient for the subsequent replacement of the observation plate worn by flying chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a vertical deep hole drill provided by the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the regulatory structure shown;

[0024] Figure 3 for Figure 2 A schematic diagram of the disassembled structure of the regulating structure shown;

[0025] Figure 4 for Figure 3 A schematic diagram of the disassembled structure of the mobile plate shown;

[0026] Figure 5 for Figure 1 A schematic diagram of the structure of the auxiliary structure shown;

[0027] Figure 6 for Figure 5 Schematic diagram of the disassembled structure of the auxiliary structure shown.

[0028] Numbers in the figure: 1. frame; 2. control box; 3. drilling device; 4. workbench; 5. adjustment structure; 501. fixed frame; 502. bidirectional screw; 503. movable plate; 504. sliding rod; 505. support rod; 506. splint; 507. anti-slip groove; 508. positioning rod; 509. positioning plate; 510. anti-slip pad; 6. auxiliary structure; 61. support frame; 62. auxiliary frame; 63. installation frame; 64. observation plate; 65. installation rod; 66. spring; 67. auxiliary block; 68. pulley. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 6 A vertical deep hole drill provided by an embodiment of the utility model includes: a frame 1, a control box 2 is installed on one side of the frame 1, a drilling device 3 is installed on one side of the frame 1, a workbench 4 is installed on the surface of the frame 1, an adjustment structure 5 is provided on the surface of the workbench 4, and an auxiliary structure 6 is provided on the surface of the drilling device 3.

[0032] In the embodiments of the present invention, please refer to Figures 2 to 4 The adjusting structure 5 comprises a fixed frame 501, which is fixedly connected to the workbench 4. A bidirectional screw 502 is rotatably connected to one side of the fixed frame 501. The arc surface of the bidirectional screw 502 is threadedly connected to two movable plates 503. The two movable plates 503 are slidably connected to the inner wall of the fixed frame 501. Two supporting rods 505 are fixedly connected to the inner wall of the movable plate 503. The arc surfaces of the two supporting rods 505 are rotatably connected to clamp plates 506. A positioning rod 508 is threadedly inserted on the upper surface of the movable plate 503. A positioning plate 509 is rotatably connected to the lower end of the positioning rod 508. The movable plate 503 is used to clamp and fix a workpiece with a flat surface. A plurality of clamp plates 506 with adjustable angle orientations are used to clamp and fix a workpiece with an arc-shaped surface, such as a cylinder. The operation is simple and the practicability is high. The fixed frame 501 is fixed away from one side of the bidirectional screw 502. A sliding rod 504 is fixedly connected, and the arc surface of the sliding rod 504 is slidably connected to the movable plate 503. The movable plate 503 is further limited by the sliding rod 504, so that the movable plate 503 is more stable when moving along the fixed frame 501. The surfaces of the two movable plates 503 and the plurality of clamping plates 506 are provided with a plurality of anti-skid patterns 507, and the plurality of anti-skid patterns 507 are evenly distributed on the movable plate 503 and the clamping plates 506. The anti-skid patterns 507 increase the friction on the surfaces of the movable plate 503 and the clamping plates 506, so that the movable plate 503 and the clamping plates 506 have a better clamping and fixing effect on the workpiece. The lower surface of the positioning plate 509 is fixedly connected with an anti-skid pad 510, and the lower surface of the anti-skid pad 510 is fixedly connected with a plurality of anti-skid protrusions. The anti-skid pad 510 increases the friction on the lower surface of the positioning plate 509, so that the positioning plate 509 has a better limiting effect on the rotation angle of the clamping plate 506.

[0033] In the embodiments of the present invention, please refer to Figure 5 and Figure 6 The auxiliary structure 6 includes a support frame 61, which is fixedly connected to the drilling device 3. The lower end of the support frame 61 is fixedly connected to an auxiliary frame 62. The inner wall of the auxiliary frame 62 is slidably connected to a mounting frame 63. The inner wall of the mounting frame 63 is fixedly connected to an observation plate 64. The observation plate 64 is a transparent acrylic plate. One side of the auxiliary frame 62 is slidably connected to a mounting rod 65. The arc surface of the mounting rod 65 is sleeved with a spring 66. The two ends of the spring 66 are respectively fixedly connected to the mounting rod 65 and the auxiliary frame 62. The arc surface of the mounting rod 65 is slidably connected to the mounting frame 63. When drilling, the observation plate 64 is used to block flying chips to avoid flying chips. The auxiliary block 67 has two arc grooves on its surface. The auxiliary block 67 can be used to move the mounting rod 65, which is convenient for the user to move the mounting rod 65. Two pulleys 68 are rotatably connected to both sides of the auxiliary frame 62. The arc surface of the pulley 68 is slidably connected to the mounting frame 63. The pulley 68 reduces the friction between the auxiliary frame 62 and the mounting frame 63, so that the mounting frame 63 can slide in or out of the auxiliary frame 62 more smoothly.

[0034] The working principle of a vertical deep hole drill provided by the utility model is as follows: when a deep hole drilling process is required for a workpiece, the workpiece is first fixed on a workbench 4 by using a fixed tool, the stroke and speed of the drilling device 3 are programmed through a control box 2, the drilling device 3 is started, and the drilling device 3 approaches the workpiece downward along a frame 1, and the rotating tool workpiece performs a deep hole drilling operation. However, this operation method will cause the following problems: the traditional fixed tool can only clamp and fix the workpiece with a flat surface. When clamping a workpiece with a curved or irregular surface, the clamp and the workpiece have a poor fit, This results in poor clamping effect and poor product quality. By setting the adjustment structure 5, the workpiece is placed in the fixed frame 501 on the workbench 4, and the clamping plates 506 on the two movable plates 503 are adjusted in turn. The positioning rod 508 is rotated first, and the positioning rod 508 moves upward along the movable plate 503 with the help of the thread. The positioning rod 508 drives the positioning plate 509 away from the clamping plate 506. During this process, the positioning plate 509 always moves upward along the support rod 505. At this time, the two clamping plates 506 can be rotated. According to the shape of the surfaces on both sides of the workpiece, the orientation angle of the clamping plates 506 can be adjusted so that the clamping plates 506 can be The two-way screw 502 is rotated, and the two-way screw 502 drives the two moving plates 503 to move towards each other at the same time by means of the thread, and the moving plate 503 drives the clamping plate 506 to clamp and fix the workpiece, wherein the sliding rod 504 further limits the moving plate 503 so that the moving plate 503 It is more stable when moving along the fixed frame 501. The anti-slip grooves 507 increase the friction on the surfaces of the movable plate 503 and the clamping plate 506, so that the movable plate 503 and the clamping plate 506 have a better clamping and fixing effect on the workpiece. The anti-slip pad 510 increases the friction on the lower surface of the positioning plate 509, so that the positioning plate 509 has a better effect on limiting the rotation angle of the clamping plate 506. The movable plate 503 is used to clamp and fix a workpiece with a flat surface, and a plurality of clamping plates 506 with adjustable angle directions are used to clamp and fix a workpiece with an arc-shaped surface, such as a cylinder. The operation is simple and the practicability is high.

[0035] When a workpiece is subjected to a deep hole drilling process, the debris generated by the drilling will fly around, and may cause damage when the worker approaches to observe. A transparent observation plate 64 is used to shield and protect the flying debris. After long-term use, the flying debris will scratch the observation plate 64, and the scratches will make the observation plate 64 blurry and unable to continue to be used. By setting up the auxiliary structure 6, the mounting rod 65 is first moved in a direction away from the auxiliary frame 62, and the mounting rod 65 slides off the inner wall of the auxiliary frame 62. During this process, the mounting rod 65 slides off the mounting frame 63, and the spring 66 is in a stretched state. At this time, the mounting frame 63 can be moved out along the inner wall of the auxiliary frame 62, and the mounting frame 63 and the observation plate 64 slide off the auxiliary frame 62 together, and the mounting frame 63 can be taken out. The new installation frame 63 and observation plate 64 slide into the auxiliary frame 62, and the installation rod 65 is released. The installation rod 65 slides into the auxiliary frame 62 and the installation frame 63 under the action of the elastic force of the spring 66, wherein the installation rod 65 is driven to move by operating the auxiliary block 67, which is convenient for the user to move the installation rod 65, and the friction between the auxiliary frame 62 and the installation frame 63 is reduced by the pulley 68, so that the installation frame 63 can slide into or out of the auxiliary frame 62 more smoothly, thereby realizing that when drilling operations are performed, the observation plate 64 is used to block flying chips to prevent flying chips from damaging the face and eyes of the observer, and the observation plate 64 can be easily disassembled and assembled, which is convenient for the subsequent replacement of the observation plate 64 worn by flying chips.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vertical deep hole drill, characterized in that: include: A frame (1), a control box (2) is installed on one side of the frame (1), a drilling device (3) is installed on one side of the frame (1), a workbench (4) is installed on the surface of the frame (1), an adjustment structure (5) is provided on the surface of the workbench (4), and the adjustment structure (5) includes a fixed frame (501), the fixed frame (501) is fixedly connected to the workbench (4), one side of the fixed frame (501) is rotatably connected to a bidirectional screw (502), and the bidirectional screw (502) is rotatably connected to the workbench (4). 02) is threadedly connected to two movable plates (503), the two movable plates (503) are slidably connected to the inner wall of the fixed frame (501), the inner wall of the movable plate (503) is fixedly connected to two support rods (505), the arc surfaces of the two support rods (505) are rotatably connected to the clamping plate (506), the upper surface of the movable plate (503) is threadedly inserted with a positioning rod (508), and the lower end of the positioning rod (508) is rotatably connected to the positioning plate (509).

2. A vertical deep hole drill according to claim 1, characterized in that: A sliding rod (504) is fixedly connected to one side of the fixed frame (501) away from the bidirectional screw rod (502), and the arc surface of the sliding rod (504) is slidably connected to the moving plate (503).

3. A vertical deep hole drill according to claim 1, characterized in that: The surfaces of the two movable plates (503) and the plurality of clamping plates (506) are provided with a plurality of anti-skid grooves (507), and the plurality of anti-skid grooves (507) are evenly distributed on the movable plates (503) and the clamping plates (506).

4. A vertical deep hole drill according to claim 1, characterized in that: The lower surface of the positioning plate (509) is fixedly connected to an anti-skid pad (510), and the lower surface of the anti-skid pad (510) is fixedly connected to a plurality of anti-skid protrusions.

5. The vertical deep hole drill according to claim 1, characterized in that: An auxiliary structure (6) is provided on the surface of the drilling device (3), and the auxiliary structure (6) comprises a support frame (61), the support frame (61) is fixedly connected to the drilling device (3), the lower end of the support frame (61) is fixedly connected to an auxiliary frame (62), the inner wall of the auxiliary frame (62) is slidably connected to a mounting frame (63), the inner wall of the mounting frame (63) is fixedly connected to an observation plate (64), and the observation plate (64) is a transparent acrylic plate. One side of the auxiliary frame (62) is slidably connected to a mounting rod (65), the circular arc surface of the mounting rod (65) is sleeved with a spring (66), the two ends of the spring (66) are respectively fixedly connected to the mounting rod (65) and the auxiliary frame (62), and the circular arc surface of the mounting rod (65) is slidably connected to the mounting frame (63).

6. A vertical deep hole drill according to claim 5, characterized in that: One end of the mounting rod (65) away from the auxiliary frame (62) is fixedly connected to an auxiliary block (67), and two arc grooves are formed on the surface of the auxiliary block (67).

7. The vertical deep hole drill according to claim 5, characterized in that: Two pulleys (68) are rotatably connected to the two sides of the auxiliary frame (62), and the arc surface of the pulley (68) is slidably connected to the installation frame (63).

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