Drilling jig device for hole machining

Abstract

The utility model relates to a drilling jig device for machining of holes, which comprises a fixing table, a conveying belt is rotatably arranged on the fixing table, clamping plates are symmetrically arranged on two sides of the conveying belt, a positioning rod is arranged on one side of each clamping plate, a fixing frame is fixedly arranged on the fixing table, a movable plate is slidably arranged in the fixing frame, and the movable plate is fixedly arranged on the fixing table. A drilling rod is arranged at the bottom of the movable plate, a movable plate is arranged below the movable plate, the movable plate and the movable plate are connected through a compression spring, a drill plate is fixedly arranged in the middle of the movable plate, drill jig holes are evenly formed in the drill plate, limiting blocks are arranged on the drill jig holes, and a water storage tank is fixedly arranged at the bottom of the fixed table. And the water storage tank is connected with the limiting block through a guide pipe, so that the stability of a machined part during drilling is ensured, the accuracy of the drilling position is ensured through a drill plate, meanwhile, the drilling position is cooled, a drill plate hole can be flushed after drilling, and the practicability of the drilling device is improved.

Description

Technical Field

[0001] The utility model relates to a drilling jig device for machining holes, belonging to the technical field of drilling jigs. Background Art

[0002] The device used on a drilling machine to determine the position of the workpiece relative to the tool and to perform drilling, expanding, reaming and other processing while keeping its relative position unchanged through measures such as tightening is called a drilling jig.

[0003] The utility model with patent number 202020188748.X provides a drilling jig device for machining holes, including a fixed circular table, which is rotatably connected to a slope adjustment table. The bottom of the slope adjustment table is provided with a support table, and the top of the support table is provided with a telescopic rod and a spiral lifting assembly. The telescopic rod and the spiral lifting assembly are symmetrically arranged on both sides of the axis of two horizontal rotating shafts, and the spiral lifting assembly is connected to a second adjustment assembly. The utility model is provided with a first adjustment assembly and a second adjustment assembly, which can be easily adjusted and fixed; a slope adjustment table is provided, and the inclination of the slope adjustment table can be adjusted by the second adjustment assembly to drill inclined holes of different inclinations according to user needs; the angle of the fixed circular table can be adjusted by the first adjustment assembly, making it more flexible to determine the drilling position; however, when using the existing drilling jig, it is necessary to manually clamp the workpiece on the fixture and then manually remove it, which is cumbersome and affects the efficiency of the hole machining. In addition, the drill rod will generate a high temperature during drilling, which will cause serious wear on both the workpiece and the drill rod. At the same time, the debris generated by drilling will also remain in the through hole on the drilling template, affecting the subsequent drilling effect. Utility Model Content

[0004] In view of the problems in the related art, the present invention proposes a drilling jig device for machining holes to overcome the above technical problems existing in the existing related art.

[0005] To this end, the specific technical solutions adopted in this utility model are as follows:

[0006] A drilling template device for machining holes comprises a fixed table, a conveyor belt is rotatably provided on the fixed table, clamping plates are symmetrically provided on both sides of the conveyor belt, a positioning rod is provided on one side of the clamping plate, a fixed frame is fixedly provided on the fixed table, a movable plate is slidably provided in the fixed frame, a drilling rod is provided at the bottom of the movable plate, a movable plate is provided under the movable plate, the movable plate and the movable plate are connected to each other by a compression spring, a drilling template is fixedly provided in the middle of the movable plate, drilling template holes are evenly opened on the drilling template, and limit blocks are provided on the drilling template holes, a water tank is fixedly provided at the bottom of the fixed table, and the water tank is connected to the limit blocks through a conduit.

[0007] Preferably, a fixed plate is fixed inside the fixed platform, the fixed plate is located inside the conveyor belt, and the fixed plate is located directly below the movable plate, and the clamping plate and the positioning rod are both located on the surface of the conveyor belt.

[0008] Preferably, a fixing seat is symmetrically fixed on the fixing platform, a first pneumatic telescopic rod is fixedly mounted on the fixing seat, and a movable end of the first pneumatic telescopic rod is connected to the clamping plate.

[0009] Preferably, a movable seat is slidingly provided on the right side of the fixed seat, a threaded rod is rotatably provided in the fixed platform, and the bottom of the movable seat is slidably connected to the threaded rod, a second pneumatic telescopic rod is fixedly installed on the movable seat, and the movable end of the second pneumatic telescopic rod is fixedly connected to the positioning rod.

[0010] Preferably, a hydraulic telescopic rod is fixedly mounted on the fixed frame, the bottom end of the hydraulic telescopic rod is fixedly connected to the movable plate, guide rods are fixedly provided on the top of both ends of the movable plate, and the top end of the guide rods passes through the top plate of the fixed frame.

[0011] Preferably, a moving block is slidingly provided at the bottom of the moving plate, a dual-axis moving platform is fixedly provided at the bottom of the moving plate, the moving block is connected to the screw rod in the dual-axis moving platform, a drilling motor is fixedly installed at the bottom of the moving block, and the drilling motor output shaft is fixedly connected to the top of the drilling rod.

[0012] Preferably, connecting rods are symmetrically fixed on both sides of the movable plate, the top ends of the connecting rods pass through the movable plate, the compression springs are sleeved on the connecting rods, and limit blocks are fixed on the drilling template.

[0013] Preferably, a water guide pump is fixedly installed in the inner cavity of the water tank, a filter plate is fixedly provided in the middle of the water tank, and a liquid outlet is opened on the inner wall of the limit block, and the liquid outlet is arranged to be tilted downward.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting up a clamping plate, when in use, the workpiece can be directly placed on the conveyor belt, which can facilitate the conveying of the workpiece to the fixed frame. When it encounters the positioning rod, it will stop and the workpiece can be clamped and fixed by the clamping plate, which is convenient for subsequent drilling processing;

[0016] 2. By setting up a movable plate, when the workpiece is clamped and fixed, the movable plate is moved downward by the hydraulic telescopic rod, which also drives the movable plate downward, so that the drilling template contacts the surface of the workpiece, which can press and fix the workpiece to prevent it from slipping during drilling. The movable plate will continue to move downward, allowing the drilling rod to pass through the drilling template hole to drill the workpiece, thus ensuring the accuracy of the drilling position.

[0017] 3. By setting up a water tank, the water in the water tank can be transported to the limit block while drilling, so that it flows downward along the gap between the drilling rod and the drilling template hole, which is convenient for directly cooling the drilling position, avoiding high temperature wear of the drilling rod and increasing its service life. After the drilling is completed, water continues to be transported into the drilling template hole to flush the drilling template hole, avoiding impurities generated by drilling to remain in the drilling template hole and preventing debris from affecting subsequent drilling effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 This is a schematic diagram of the overall structure of a drilling jig device for machining holes in the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a clamping plate of a drilling jig device for machining holes in the utility model;

[0021] Figure 3 This is a schematic structural diagram of a movable plate and a movable plate of a drilling jig device for machining holes in the utility model;

[0022] Figure 4 This is a schematic structural diagram of a limit block of a drilling jig device for machining holes in the utility model;

[0023] Numbers in the figure: 1. Fixed platform; 2. Conveyor belt; 3. Clamping plate; 4. Positioning rod; 5. Fixed frame; 6. Moving plate; 7. Drilling rod; 8. Movable plate; 9. Compression spring; 10. Drill template; 11. Drill template hole; 12. Limit block; 13. Water tank; 14. Fixed seat; 15. First pneumatic telescopic rod; 16. Moving seat; 17. Threaded rod; 18. Second pneumatic telescopic rod; 19. Hydraulic telescopic rod; 20. Moving block; 21. Drilling motor; 22. Connecting rod; 23. Water pump; 24. Liquid outlet. DETAILED DESCRIPTION

[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] According to an embodiment of the present invention, a jig device for machining a hole is provided.

[0026] Example 1

[0027] like Figure 1-4 As shown, according to an embodiment of the present invention, a drilling template device for machining holes includes a fixed table 1, a conveyor belt 2 is rotatably provided on the fixed table 1, clamping plates 3 are symmetrically provided on both sides of the conveyor belt 2, and a positioning rod 4 is provided on one side of the clamping plate 3, a fixed frame 5 is fixed on the fixed table 1, a movable plate 6 is slidably provided in the fixed frame 5, a drilling rod 7 is provided at the bottom of the movable plate 6, a movable plate 8 is provided below the movable plate 6, a drilling template 10 is fixed in the middle of the movable plate 8, drilling template holes 11 are evenly opened on the drilling template 10, and a limit block 12 is provided on the drilling template hole 11, a water tank 13 is fixed to the bottom of the fixed table 1, and the water tank 13 is connected to the limit block 12 through a conduit, a fixed plate is fixed in the fixed table 1, the fixed plate is located in the conveyor belt 2, and the fixed plate is located directly below the movable plate 8, the clamping plate 3 and the positioning rod 4 are all located on the surface of the conveyor belt 2, the The fixing table 1 is symmetrically fixed with a fixing seat 14, and the fixing seat 14 is fixedly installed with a first pneumatic telescopic rod 15, and the movable end of the first pneumatic telescopic rod 15 is connected to the clamping plate 3. When the workpiece is transported and moved between the clamping plates 3, the first pneumatic telescopic rod 15 can make the clamping plate 3 move relatively, thereby clamping the workpiece on the fixing plate, ensuring that supporting force is provided during drilling. A movable seat 16 is slidably provided on the right side of the fixing seat 14, and a threaded rod 17 is rotated in the fixing table 1, and the bottom of the movable seat 16 is slidably connected to the threaded rod 17. A second pneumatic telescopic rod 18 is fixedly installed on the movable seat 16, and the movable end of the second pneumatic telescopic rod 18 is fixedly connected to the positioning rod 4. When loading, the positioning rod 4 is extended to block the conveyor belt 2, which can limit the position of the workpiece. The threaded rod 17 can be manually rotated to make the movable seat 16 move left and right on the fixed table 1, thereby adjusting the position of the positioning rod 4, which is convenient for positioning and blocking workpieces of different specifications.

[0028] Example 2

[0029] like Figure 1-4As shown, according to an embodiment of the present invention, a drilling template device for machining holes includes a fixed table 1, a conveyor belt 2 is rotatably provided on the fixed table 1, clamping plates 3 are symmetrically provided on both sides of the conveyor belt 2, a positioning rod 4 is provided on one side of the clamping plate 3, a fixed frame 5 is fixed on the fixed table 1, a movable plate 6 is slidably provided in the fixed frame 5, a drilling rod 7 is provided at the bottom of the movable plate 6, a movable plate 8 is provided under the movable plate 6, the movable plate 8 and the movable plate 6 are connected by a compression spring 9, a drilling template 10 is fixed in the middle of the movable plate 8, drilling template holes 11 are evenly opened on the drilling template 10, and a limit block 12 is provided on the drilling template hole 11, a water tank 13 is fixed at the bottom of the fixed table 1, and the water tank 1 3 is connected to the limit block 12 through a conduit. A hydraulic telescopic rod 19 is fixedly installed on the fixed frame 5. The bottom end of the hydraulic telescopic rod 19 is fixedly connected to the movable plate 6. Guide rods are fixedly provided on the top of both ends of the movable plate 6, and the top end of the guide rod passes through the top plate of the fixed frame 5. A movable block 20 is slidably provided at the bottom of the movable plate 6. A dual-axis movable platform is fixedly provided at the bottom of the movable plate 6. The movable block 20 is connected to the screw rod in the dual-axis movable platform. A drilling motor 21 is fixedly installed at the bottom of the movable block 20. The output shaft of the drilling motor 21 is fixedly connected to the top end of the drilling rod 7. The guide rod can make the movable plate 6 move up and down more smoothly, and the dual-axis movable platform can allow the drilling rod 7 to move freely, thereby corresponding to the position of the drilling template hole 11.

[0030] Example 3

[0031] like Figure 1-4As shown, according to an embodiment of the present invention, a drilling template device for machining holes includes a fixed table 1, a conveyor belt 2 is rotatably provided on the fixed table 1, clamping plates 3 are symmetrically provided on both sides of the conveyor belt 2, a positioning rod 4 is provided on one side of the clamping plate 3, a fixed frame 5 is fixed on the fixed table 1, a movable plate 6 is slidably provided in the fixed frame 5, a drilling rod 7 is provided at the bottom of the movable plate 6, a movable plate 8 is provided under the movable plate 6, the movable plate 8 and the movable plate 6 are connected by a compression spring 9, a drilling template 10 is fixed in the middle of the movable plate 8, drilling template holes 11 are evenly opened on the drilling template 10, and a limit block 12 is provided on the drilling template hole 11, a water tank 13 is fixed at the bottom of the fixed table 1, and the water tank 13 is passed through It is connected to the limit block 12 through the conduit, and connecting rods 22 are symmetrically fixed on both sides of the drilling template 10. The top of the connecting rod 22 passes through the movable plate 6, and the compression spring 9 is sleeved on the connecting rod 22. The drilling template 10 is fixed with a limit block, and the compression spring 9 can increase the pressure of the movable plate 8 on the workpiece to ensure the stability of the workpiece during drilling. A water pump 23 is fixedly installed in the inner cavity of the water tank 13, and a filter plate is fixed in the middle of the water tank 13. A liquid outlet 24 is provided on the inner wall of the limit block 12, and the liquid outlet 24 is tilted downward. Water is transported to the limit block 12 through the water pump 23, thereby cooling the drilling position, and can also flush the drilling template hole 11 after drilling to ensure subsequent normal use.

[0032] In summary, with the help of the above technical solution of the present invention, when the device is in use, the workpiece is placed on the conveyor belt 2 and transported to the fixed frame 5. When it encounters the positioning rod 4, it will stop and the workpiece can be clamped and fixed by the clamping plate 3. Then, the movable plate 6 is moved downward by the hydraulic telescopic rod 19, which will also drive the movable plate 8 downward, so that the drilling template 10 contacts the surface of the workpiece, and the workpiece can be pressed and fixed to avoid sliding during drilling. The movable plate 6 will continue to move downward, so that the drilling rod 7 passes through The drilling jig hole 11 is used to drill the workpiece, which further ensures the accuracy of the drilling position. At the same time, the water in the water tank 13 is transported to the limit block 12, so that it flows downward along the gap between the drilling rod 7 and the drilling jig hole 11, which is convenient for directly cooling the drilling position, avoiding high-temperature wear of the drilling rod 7 and increasing its service life. After the drilling is completed, water continues to be transported to the drilling jig hole 11 to flush the drilling jig hole 11, avoiding impurities generated by drilling to remain in the drilling jig hole 11, preventing debris from affecting subsequent drilling effects, and improving its practicality.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A jig device for machining holes, comprising a fixed table (1), characterized in that: A conveyor belt (2) is rotatably provided on the fixed platform (1), clamping plates (3) are symmetrically provided on both sides of the conveyor belt (2), and a positioning rod (4) is provided on one side of the clamping plate (3). A fixed frame (5) is fixed on the fixed platform (1), and a movable plate (6) is slidably provided in the fixed frame (5). A drilling rod (7) is provided at the bottom of the movable plate (6), and a movable plate (8) is provided below the movable plate (6). The movable plate (8) and the movable plate (6) are connected by a compression spring (9). A drilling template (10) is fixed in the middle of the movable plate (8), and drilling template holes (11) are evenly opened on the drilling template (10). A limit block (12) is provided on the drilling template hole (11). A water storage tank (13) is fixed at the bottom of the fixed platform (1), and the water storage tank (13) is connected to the limit block (12) through a conduit.

2. A jig device for machining holes according to claim 1, characterized in that: A fixed plate is fixedly provided in the fixed platform (1), the fixed plate is located in the conveyor belt (2), and the fixed plate is located directly below the movable plate (8), and the clamping plate (3) and the positioning rod (4) are both located on the surface of the conveyor belt (2).

3. A jig device for machining holes according to claim 2, characterized in that: A fixing seat (14) is symmetrically fixed on the fixing platform (1), a first pneumatic telescopic rod (15) is fixedly mounted on the fixing seat (14), and a movable end of the first pneumatic telescopic rod (15) is connected to the clamping plate (3).

4. A jig device for machining holes according to claim 3, characterized in that: A movable seat (16) is slidably provided on the right side of the fixed seat (14), a threaded rod (17) is rotatably provided in the fixed platform (1), and the bottom of the movable seat (16) is slidably connected to the threaded rod (17), a second pneumatic telescopic rod (18) is fixedly installed on the movable seat (16), and the movable end of the second pneumatic telescopic rod (18) is fixedly connected to the positioning rod (4).

5. A jig device for machining holes according to claim 4, characterized in that: A hydraulic telescopic rod (19) is fixedly mounted on the fixed frame (5), the bottom end of the hydraulic telescopic rod (19) is fixedly connected to the movable plate (6), and guide rods are fixedly provided on the top of both ends of the movable plate (6), and the top end of the guide rods passes through the top plate of the fixed frame (5).

6. A jig device for machining holes according to claim 5, characterized in that: A moving block (20) is slidably provided at the bottom of the moving plate (6), a dual-axis moving platform is fixedly provided at the bottom of the moving plate (6), the moving block (20) is connected to a screw rod in the dual-axis moving platform, a drilling motor (21) is fixedly installed at the bottom of the moving block (20), and an output shaft of the drilling motor (21) is fixedly connected to the top end of the drilling rod (7).

7. A jig device for machining holes according to claim 6, characterized in that: Connecting rods (22) are symmetrically fixed on both sides of the movable plate (8), the top ends of the connecting rods (22) pass through the movable plate (6), the pressing springs (9) are sleeved on the connecting rods (22), and a limiting block is fixed on the drilling template (10).

8. A jig device for machining holes according to claim 7, characterized in that: A water guide pump (23) is fixedly installed in the inner cavity of the water storage tank (13), a filter plate is fixedly provided in the middle of the water storage tank (13), and a liquid outlet (24) is provided on the inner wall of the limit block (12), and the liquid outlet (24) is arranged to be tilted downward.

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