Drilling machining workbench

Abstract

The drilling working table comprises a working table body, a collecting hopper is fixedly connected to the outer wall of the bottom of the working table body, a containing plate is arranged above the collecting hopper, a clamping assembly is arranged on the side wall of the containing plate, the clamping assembly comprises a plurality of guide frames and a first threaded rod, and the guide frames are fixedly connected with the first threaded rod. A moving block is in sliding fit with the outer wall of the guide frame, a connecting frame is fixedly connected to the top of the moving block, a pressing plate is in sliding fit with the inner wall of the connecting frame, and organ type folding plates are fixedly connected to the outer walls of the upper side and the lower side of the pressing plate. Due to the fact that the organ type folding plate is arranged, and the opening side of the guide frame faces the ground, the situation that scraps fall on the surface of the first threaded rod and the surface of the second threaded rod, and clamping stagnation of the moving block and the pressing plate is caused can be avoided, and meanwhile the outer wall of the top of the guide frame is arranged to be an inclined face with the two sides inclining towards the ground. Scraps are difficult to stay at the top of the guide frame and are prevented from being accumulated on the outer wall of the top of the guide frame.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, and in particular to a drilling workbench. Background Technology

[0002] Machining refers to the process of altering the shape, dimensions, or properties of a workpiece using mechanical equipment. Many machined parts require drilling operations, making drilling equipment indispensable in machining.

[0003] A search revealed that Chinese Patent Publication No. CN212071258U discloses a drilling workbench for machining, comprising a support platform, a support leg fixedly installed on the lower side of the support platform, a pad provided on the lower side of the support leg, a slag collection box fixedly installed on the upper side of the support platform, a slag feed hopper fixedly connected to the upper side of the slag collection box, a fixing frame fixedly installed on the upper side of the slag feed hopper, a support column fixedly installed at the bottom of the slag collection box, a tray fixedly installed on the upper side of the support column, and a workpiece placement platform fixedly installed on the upper side of the tray.

[0004] This patent addresses the issue that drilling a workpiece generates a large amount of debris, which falls into a debris collection box through a debris feed hopper for centralized processing. However, the top of the slide plate is set with an opening, which may cause the debris generated during drilling to fall onto the surface of the threaded rod, causing the slide plate to jam as it moves along the threaded rod. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a drilling workbench.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A drilling workbench includes a workbench with a collection hopper fixedly connected to its bottom outer wall. A placement plate is positioned above the collection hopper, and a clamping assembly is provided on the side wall of the placement plate. The clamping assembly includes multiple guide frames and a threaded rod. The guide frames are fixed to the inner wall of the collection hopper, and adjacent guide frames are perpendicular to each other. The placement plate is fixedly connected to the top outer wall of one end of the multiple guide frames. The open side of the guide frame faces the ground, and the top outer wall of the guide frame is an inclined surface sloping towards the ground on both sides. A moving block is slidably fitted on the outer wall of the guide frame, and a connecting frame is fixedly connected to the top of the moving block. A pressure plate is slidably fitted on the inner wall of the connecting frame. Bellows-type folding plates are fixedly connected to the upper and lower outer walls of the pressure plate, and the other ends of the two bellows-type folding plates are fixedly connected to the inner wall of the connecting frame.

[0008] As a further embodiment of this utility model: the threaded rod is rotatably connected to the inner wall of the guide frame, and an adjusting motor is fixedly installed on the outer wall of one end of the guide frame. The output shaft of the adjusting motor is connected to the threaded rod, and the moving block is threadedly engaged with the threaded rod.

[0009] As a further embodiment of this utility model: the inner wall of the connecting frame is rotatably connected to a threaded rod II, the clamping plate is threadedly engaged with the outer wall of the threaded rod II, and a drive motor for driving the threaded rod II to rotate is installed inside the moving block.

[0010] As a further embodiment of this utility model: a separation box is fixedly connected to the bottom of the collection hopper, a liquid outlet is provided at the bottom of the separation box, and a collection basket is slidably fitted on the inner wall of the separation box.

[0011] As a further embodiment of this utility model: a guide block is provided on one side of the outer wall of one of the connecting frames, and a blower pipe is slidably fitted on the outer wall of the guide block, and a nozzle facing the placement plate is opened on the side wall of the blower pipe.

[0012] As a further improvement of this utility model: a U-shaped rod is fixedly connected to the top outer wall of the pressing plate, and the other end of the U-shaped rod is fixedly connected to the blower pipe.

[0013] As a further improvement of this utility model: a fan is provided on one side of the workbench, and the air outlet of the fan is connected to the air blowing pipe through a connecting pipe. A shielding cover is fixed on the outer wall of the top of the workbench, and the shielding cover is located outside the clamping assembly.

[0014] Compared with the prior art, the present invention provides a drilling workbench with the following advantages:

[0015] 1. This utility model, by setting an accordion-style folding plate and setting the open side of the guide frame to face the ground, can prevent waste from falling on the surfaces of threaded rod one and threaded rod two, causing jamming of the moving block and the pressing plate. At the same time, setting the top outer wall of the guide frame as an inclined surface on both sides towards the ground can make it difficult for waste to stay on the top of the guide frame and prevent waste from accumulating on the top outer wall of the guide frame.

[0016] 2. This utility model, by providing a blower, a fan and a connecting pipe, can blow off the debris above the workpiece during the drilling process, avoiding the accumulation of some debris on the workpiece surface, which would otherwise require cleaning after drilling is completed.

[0017] 3. This utility model, by setting a U-shaped rod and a guide block, allows the air pipe to rise and fall synchronously with the pressure plate, so that the air pipe is always on one side of the top outer wall of the workpiece.

[0018] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a drilling workbench proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a drilling workbench proposed in this utility model;

[0021] Figure 3 This is a partial structural diagram of a drilling workbench clamping assembly proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the air blower and the connecting frame of a drilling workbench proposed in this utility model.

[0023] In the diagram: 1. Workbench; 2. Collection hopper; 3. Shielding cover; 4. Placement plate; 5. Clamping assembly; 6. Separation box; 7. Collection basket; 8. Guide frame; 9. Threaded rod one; 10. Adjusting motor; 11. Moving block; 12. Connecting frame; 13. Threaded rod two; 14. Pressure plate; 15. Bellows folding plate; 16. Air blower; 17. U-shaped rod; 18. Guide block; 19. Fan; 20. Connecting pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example 1

[0027] A drilling workbench, such as Figures 1 to 4As shown, the system includes a workbench 1, with a collection hopper 2 fixedly connected to the bottom outer wall of the workbench 1. A placement plate 4 is positioned above the collection hopper 2, and a clamping assembly 5 is provided on the side wall of the placement plate 4. The clamping assembly 5 includes multiple guide frames 8 and a threaded rod 9. The guide frames 8 are fixed to the inner wall of the collection hopper 2, and adjacent guide frames 8 are perpendicular to each other. The placement plate 4 is fixedly connected to the top outer wall of one end of the multiple guide frames 8. The threaded rod 9 is rotatably connected to the inner wall of the guide frame 8. An adjusting motor 10 is fixedly installed on the outer wall of one end of the guide frame 8, and the output shaft of the adjusting motor 10 is connected to the threaded rod 9. The open side of the guide frame 8 faces the ground, and the... The top outer wall of the guide frame 8 is an inclined surface sloping towards the ground on both sides. A moving block 11 is slidably fitted on the outer wall of the guide frame 8. The moving block 11 is threadedly fitted with a threaded rod 9. A connecting frame 12 is fixedly connected to the top of the moving block 11. A pressure plate 14 is slidably fitted on the inner wall of the connecting frame 12. A bellows-type folding plate 15 is fixedly connected to the upper and lower outer walls of the pressure plate 14. The other end of the two bellows-type folding plates 15 is fixedly connected to the inner wall of the connecting frame 12. A threaded rod 13 is rotatably connected to the inner wall of the connecting frame 12. The pressure plate 14 is threadedly fitted to the outer wall of the threaded rod 13. A drive motor for driving the threaded rod 13 to rotate is installed inside the moving block 11.

[0028] The bottom of the collection hopper 2 is fixedly connected to the separation box 6, the bottom of the separation box 6 is provided with a liquid outlet, and the inner wall of the separation box 6 is slidably fitted with a collection basket 7, which is made of a perforated plate. The inner wall of the bottom of the separation box 6 is an inclined surface that slopes toward the liquid outlet.

[0029] During drilling, the workpiece is placed on top of the placement plate 4, and the motor 10 drives the threaded rod 9 to rotate, causing the moving block 11 to move closer to the side wall of the workpiece. This moves the clamping plate 14 above the workpiece, and then the motor drives the threaded rod 13 to rotate, causing the clamping plate 14 to move down along the threaded rod 13, thus fixing the workpiece. The accordion-style folding plate 15 above the clamping plate 14 extends, and the accordion-style folding plate 15 below the clamping plate 14 retracts. The two accordion-style folding plates 15 close one side of the connecting frame 12. The waste chips generated during drilling and the cutting fluid used for cooling are collected through the collection hopper 2. Then, the collection basket 7 screens the mixed cutting fluid and waste chips. The waste chips remain inside the collection basket 7, and the cutting fluid flows out from the outlet for collection.

[0030] By setting the accordion-style folding plate 15 and setting the open side of the guide frame 8 to face the ground, it is possible to prevent waste from falling on the surfaces of threaded rod 19 and threaded rod 23, causing the moving block 11 and the pressing plate 14 to become stuck. At the same time, setting the top outer wall of the guide frame 8 as an inclined surface on both sides towards the ground makes it difficult for waste to stay on the top of the guide frame 8, thus preventing waste from accumulating on the top outer wall of the guide frame 8.

[0031] Example 2

[0032] A drilling workbench, this embodiment is based on embodiment 1, with the following improvements, such as... Figure 2 , Figure 4 As shown, one of the connecting frames 12 has a guide block 18 on one side of its outer wall. A blower pipe 16 is slidably fitted on the outer wall of the guide block 18. The blower pipe 16 has a nozzle on its side wall facing the placement plate 4. A U-shaped rod 17 is fixedly connected to the top outer wall of the clamping plate 14. The other end of the U-shaped rod 17 is fixedly connected to the blower pipe 16. A fan 19 is provided on one side of the workbench 1. The air outlet of the fan 19 is connected to the blower pipe 16 through a connecting pipe 20. A shielding cover 3 is fixed to the top outer wall of the workbench 1. The shielding cover 3 is located outside the clamping assembly 5.

[0033] When the clamping plate 14 moves, the blower pipe 16 rises and falls with the clamping plate 14, so that the nozzle of the blower pipe 16 is always located on the outer wall of the top of the workpiece. When drilling, the blower 19 delivers airflow to the blower pipe 16 through the connecting pipe 20. The high-speed airflow is sprayed onto the workpiece through the nozzle and flows along the outer wall of the workpiece, which can blow off the waste chips above the workpiece. The shielding cover 3 blocks the waste chips and prevents the chips from flying out of the collection hopper 2.

[0034] By incorporating a blower pipe 16, a fan 19, and a connecting pipe 20, the waste chips above the workpiece can be blown off during the drilling process, preventing some chips from accumulating on the workpiece surface and requiring cleaning after drilling is completed.

[0035] By setting up a U-shaped rod 17 and a guide block 18, the air blowing pipe 16 is raised and lowered synchronously with the pressure plate 14, so that the air blowing pipe 16 is always on the outer wall side of the top of the workpiece.

[0036] Working principle: During drilling, the workpiece is placed on top of the placement plate 4. The motor 10 drives the threaded rod 9 to rotate, causing the moving block 11 to move closer to the side wall of the workpiece. This moves the clamping plate 14 above the workpiece. Then, the motor drives the threaded rod 13 to rotate, causing the clamping plate 14 to move downwards along the threaded rod 13, fixing the workpiece in place. The accordion-style folding plate 15 above the clamping plate 14 extends, while the accordion-style folding plate 15 below the clamping plate 14 retracts. The two accordion-style folding plates 15 close one side of the connecting frame 12. Simultaneously, the air pipe 16 rises and falls with the clamping plate 14, ensuring that the nozzle of the air pipe 16 is always located on the outer wall of the top of the workpiece. During the drilling process, the blower 19 delivers airflow to the blower pipe 16 through the connecting pipe 20. The high-speed airflow is sprayed onto the workpiece through the nozzle and flows along the outer wall of the workpiece, which can blow off the waste chips above the workpiece. The shield 3 blocks the waste chips to prevent them from flying out of the collection hopper 2. The waste chips and the cutting fluid used for cooling are collected in the collection hopper 2. Then, the collection basket 7 screens the mixed cutting fluid and waste chips. The waste chips remain inside the collection basket 7, and the cutting fluid flows out from the outlet for collection.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drilling workbench, comprising a workbench (1), characterized in that, A collection hopper (2) is fixedly connected to the bottom outer wall of the workbench (1). A placement plate (4) is provided above the collection hopper (2). A clamping assembly (5) is provided on the side wall of the placement plate (4). The clamping assembly (5) includes multiple guide frames (8) and a threaded rod (9). The guide frames (8) are fixed to the inner wall of the collection hopper (2), and two adjacent guide frames (8) are perpendicular to each other. The placement plate (4) is fixedly connected to the top outer wall of one end of the multiple guide frames (8) that are connected to each other. 8) The opening side faces the ground, and the top outer wall of the guide frame (8) is an inclined surface that slopes towards the ground on both sides. The outer wall of the guide frame (8) is slidably fitted with a moving block (11). The top of the moving block (11) is fixedly connected to a connecting frame (12). The inner wall of the connecting frame (12) is slidably fitted with a pressing plate (14). The upper and lower outer walls of the pressing plate (14) are fixedly connected with accordion-style folding plates (15). The other ends of the two accordion-style folding plates (15) are fixedly connected to the inner wall of the connecting frame (12).

2. The drilling workbench according to claim 1, characterized in that, The threaded rod (9) is rotatably connected to the inner wall of the guide frame (8). An adjusting motor (10) is fixedly installed on the outer wall of one end of the guide frame (8). The output shaft of the adjusting motor (10) is connected to the threaded rod (9), and the moving block (11) is threadedly engaged with the threaded rod (9).

3. A drilling workbench according to claim 1, characterized in that, The inner wall of the connecting frame (12) is rotatably connected to a threaded rod (13), and the clamping plate (14) is threadedly engaged with the outer wall of the threaded rod (13). The moving block (11) is equipped with a drive motor that drives the threaded rod (13) to rotate.

4. A drilling workbench according to claim 1, characterized in that, The bottom of the collecting hopper (2) is fixedly connected to a separation box (6), the bottom of the separation box (6) is provided with a liquid outlet, and the inner wall of the separation box (6) is slidably fitted with a collecting basket (7).

5. A drilling workbench according to claim 1, characterized in that, One of the connecting frames (12) has a guide block (18) on one side of its outer wall. The guide block (18) has a blowing pipe (16) that slides on its outer wall. The blowing pipe (16) has a nozzle on its side wall that faces the placement plate (4).

6. A drilling workbench according to claim 1, characterized in that, A U-shaped rod (17) is fixedly connected to the top outer wall of the clamping plate (14), and the other end of the U-shaped rod (17) is fixedly connected to the blower pipe (16).

7. A drilling workbench according to claim 6, characterized in that, A fan (19) is provided on one side of the workbench (1). The air outlet of the fan (19) is connected to the air blowing pipe (16) through the connecting pipe (20). A shield (3) is fixed on the top outer wall of the workbench (1). The shield (3) is located outside the clamping assembly (5).

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