Perforating device for machining high-precision pneumatic diaphragm pump parts

Abstract

The utility model relates to the technical field of part machining, in particular to a punching device for machining high-precision pneumatic diaphragm pump parts, which comprises a bottom plate, a stand column is fixedly connected above the bottom plate, and the upper end of the stand column is fixedly connected with a first fixing plate and a second fixing plate. A plate is slidably connected between the side wall of the first fixing plate and the side wall of the second fixing plate, a fixing column is fixedly connected to the upper portion of the first fixing plate, and an electric push rod is fixedly connected to the side of the fixing column. A plate is fixed through the first fixing plate and the second fixing plate, the electric push rod is driven to drive the fixing piece to move, the laser instrument is installed in the first rotating block and can be moved, aligned and positioned with the position, needing to be punched, on the plate in the moving process, and the hydraulic cylinder is driven to drive the movable block in the fixing piece to descend. The driving motor drives the first rotating block to rotate so as to drive the cutter to rotate, the cutter makes contact with the plate for drilling, and high-precision drilling is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a punching device for processing parts of a high-precision pneumatic diaphragm pump. Background Art

[0002] The pneumatic diaphragm pump is a new type of conveying machinery and the most innovative type of pump in China. It uses compressed air as the power source and can be used for various corrosive liquids. During the manufacturing process of the pneumatic diaphragm pump, it is necessary to punch holes according to different design requirements to ensure the quality and performance of the parts. At present, there are still problems such as low punching accuracy and difficulty in replacing the tool.

[0003] After searching, a utility model patent with the publication number of CN215144905U specifically discloses that the utility model discloses a punching device for automobile parts for automobile processing, including a workbench, a leg, a hydraulic cylinder and a bracket. The four corners of the bottom end of the workbench are fixed with legs, the top sides of the workbench are installed with hydraulic cylinders, the top of the hydraulic cylinder is fixed with a bracket, and the top of the bracket is installed with a punching device. The automobile parts punching device for automobile processing can achieve the punching work of automobile parts through the coordinated use of a horizontal plate, a motor frame, a motor, a rotating block and a drill bit. Through the coordinated use of a ring plate, a first supporting block, a support rod, a second supporting block, a vertical rod, a disc, a plug plate and a pad, it can achieve the support work of the workpiece that needs to be punched, and at the same time, the automobile parts can be moved in all directions, which is convenient for punching. Through the coordinated use of a slot plate, a threaded block, a screw, a top block and a turntable, it can achieve the fixing work after the platform moves to prevent the platform from moving again to affect the punching work.

[0004] The above patent solves the problem that the punching is not affected by movement, but there are still problems such as inconvenience in quickly replacing the tool and low punching accuracy. Therefore, it is necessary to invent a high-precision punching device for processing pneumatic diaphragm pump parts to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a high-precision punching device for processing parts of pneumatic diaphragm pumps. The plate is fixed by a fixing plate one and a fixing plate two, and an electric push rod is driven to drive the fixing part to move. A laser instrument is installed inside the rotating block one, and when it moves, it will move and align with the position where a hole needs to be punched on the plate for positioning. The hydraulic cylinder is driven to drive the movable block inside the fixing part to descend, and the driving motor drives the rotating block one to rotate, thereby driving the tool to rotate, and the tool contacts the plate to drill a hole, and high-precision drilling is performed. The bolt is rotated to make the end of the bolt away from the rubber pad, and the upper ends of the movable rod one and the movable rod two are tilted inward to abut against the end of the limit block. At the same time, the spring is stretched, and the lower ends of the movable rod one and the movable rod two are opened to take out the tool. When the pneumatic diaphragm pump parts are punched, different diameters of the holes will appear. The tool can be quickly replaced to meet the needs of different apertures. The adjustment is simple and easy to operate, so as to solve the problems of inconvenience in quickly replacing the tool and low punching accuracy in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for processing high-precision pneumatic diaphragm pump parts, comprising a base plate, a column is fixedly connected to the top of the base plate, a fixed plate 1 and a fixed plate 2 are fixedly connected to the upper end of the column, a plate is slidably connected between the side walls of the fixed plate 1 and the fixed plate 2, a fixed column is fixedly connected to the top of the fixed plate 1, an electric push rod is fixedly connected to the side of the fixed column, a telescopic rod is fixedly connected to the output end of the electric push rod, a fixing piece is fixedly connected to the side of the telescopic rod, a hydraulic cylinder is fixedly connected to the top of the fixing piece, a movable block is fixedly connected to the output end of the hydraulic cylinder, a motor is fixedly connected inside the movable block, a rotating block 1 is fixedly connected to the output end of the motor, and the fixing piece is rotatably connected to the rotating block 1.

[0007] Preferably, the interior of the rotating block 1 is fixedly connected with the rotating block 2, the inner top wall of the rotating block 2 is fixedly connected with a limiting block, and both sides of the limiting block are fixedly connected with trapezoidal blocks.

[0008] Preferably, the interior of the rotating block 2 is hinged with movable rod 1 and movable rod 2, the side wall of the movable rod 1 is fixedly connected with a rubber pad, the interior of the movable rod 2 is threadedly rotatably connected with a bolt, and the bolt abuts against the rubber pad.

[0009] Preferably, a spring is fixedly connected between the movable rod 1 and the movable rod 2, and a cutter is detachably connected to the ends of the movable rod 1 and the movable rod 2.

[0010] Preferably, the number of the columns is two, and the two columns are symmetrically distributed above the bottom plate with the bottom plate as the central axis.

[0011] Preferably, the ends of the movable rod 1 and the movable rod 2 are both in contact with the tool, and the movable block is slidably connected to the fixing member.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. Fix the plate by fixing plate 1 and plate 2, drive the electric push rod to move the fixed part, and install a laser inside the rotating block 1. When moving, it will align with the position where the hole needs to be punched on the plate for positioning. Drive the hydraulic cylinder to drive the movable block inside the fixed part to descend, drive the motor to rotate the rotating block 1, and then drive the tool to rotate. The tool contacts the plate to drill holes, and high-precision drilling is implemented;

[0014] 2. By turning the bolt, the end of the bolt is separated from the rubber pad, and the upper ends of the movable rod 1 and the movable rod 2 are tilted inward to contact the end of the limit block. At the same time, the spring is stretched, and the lower ends of the movable rod 1 and the movable rod 2 are opened to take out the tool. When drilling holes in the parts of the pneumatic diaphragm pump, the diameters of the holes will be different. The tool can be quickly replaced to meet the needs of different hole diameters. The adjustment is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a side view structural schematic diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 5 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] Description of reference numerals:

[0022] 1. Base plate; 2. Upright column; 3. Fixed plate 1; 4. Fixed plate 2; 5. Plate; 6. Fixed column; 7. Electric push rod; 8. Telescopic rod; 9. Fixing piece; 10. Hydraulic cylinder; 11. Movable block; 12. Motor; 13. Rotating block 1; 14. Rotating block 2; 15. Limit block; 16. Trapezoidal block; 17. Movable rod 1; 18. Rubber pad; 19. Movable rod 2; 20. Bolt; 21. Cutting tool. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-5 The punching device for processing high-precision pneumatic diaphragm pump parts shown in the figure comprises a base plate 1, a column 2 is fixedly connected to the top of the base plate 1, a fixed plate 3 and a fixed plate 2 4 are fixedly connected to the upper end of the column 2, a plate 5 is slidably connected between the side walls of the fixed plate 1 3 and the fixed plate 2 4, a fixed column 6 is fixedly connected to the top of the fixed plate 1 3, an electric push rod 7 is fixedly connected to the side of the fixed column 6, a telescopic rod 8 is fixedly connected to the output end of the electric push rod 7, a fixing piece 9 is fixedly connected to the side of the telescopic rod 8, a hydraulic cylinder 10 is fixedly connected to the top of the fixing piece 9, a movable block 11 is fixedly connected to the output end of the hydraulic cylinder 10, a motor 12 is fixedly connected inside the movable block 11, a rotating block 13 is fixed to the output end of the motor 12, the fixing piece 9 is rotatably connected to the rotating block 13, the driving motor 12 drives the rotating block 13 to rotate, thereby driving the tool 21 to rotate, and the tool 21 contacts the plate 5 to drill holes, thereby implementing high-precision punching.

[0025] The interior of the rotating block 13 is fixedly connected to the rotating block 2 14, the inner top wall of the rotating block 2 14 is fixedly connected to the limit block 15, both sides of the limit block 15 are fixedly connected to trapezoidal blocks 16, and the upper ends of the movable rod 17 and the movable rod 2 19 are tilted inward and abutted against the end of the limit block 15 for limiting.

[0026] The interior of the rotating block 2 14 is hinged with a movable rod 17 and a movable rod 2 19, the side wall of the movable rod 17 is fixedly connected with a rubber pad 18, and the interior of the movable rod 2 19 is threaded and rotatably connected with a bolt 20, which abuts against the rubber pad 18. Rotating the bolt 20 facilitates adjusting the clamping of the movable rod 17 and the movable rod 2 19 on the tool 21.

[0027] A spring is fixedly connected between movable rod 17 and movable rod 2 19, and a tool 21 is detachably connected to the ends of movable rod 17 and movable rod 2 19. When drilling holes in pneumatic diaphragm pump parts, the hole diameters may be different, and the tool 21 can be quickly replaced to meet the requirements of different hole diameters.

[0028] There are two columns 2, which are symmetrically distributed above the base plate 1 with the base plate 1 as the central axis, and the columns 2 play a supporting role.

[0029] The ends of the movable rod 1 17 and the movable rod 2 19 are in contact with the cutter 21 , and the movable block 11 is slidably connected to the fixing member 9 . The sliding of the movable block 11 facilitates drilling of the plate 5 .

[0030] The working principle of the utility model is as follows: the power is turned on, the plate 5 is slid into the slide grooves of the fixed plate 1 3 and the fixed plate 2 4 for fixing, the electric push rod 7 is driven to drive the telescopic rod 8 and thus drive the fixing part 9 to move, a laser instrument is installed inside the rotating block 13, and when moving, it will move and align with the position where a hole needs to be punched on the plate 5 for positioning, the hydraulic cylinder 10 is driven to drive the movable block 11 inside the fixing part 9 to descend, the driving motor 12 drives the rotating block 13 to rotate, thereby driving the tool 21 to rotate, and the tool 21 contacts the plate 5 to drill a hole, thereby implementing high-precision drilling.

[0031] When drilling holes in pneumatic diaphragm pump parts, the hole diameters may be different. After disconnecting the power supply, the tool 21 needs to be replaced to meet different drilling needs. The bolt 20 needs to be rotated to make the end of the bolt 20 away from the rubber pad 18, and the upper ends of the movable rod 17 and the movable rod 2 19 are tilted inward to abut against the end of the limit block 15. At the same time, the spring is stretched, and the lower ends of the movable rod 17 and the movable rod 2 19 are opened to take out the tool 21, and the tools 21 of different diameters are replaced and placed between the movable rod 1 17 and the movable rod 2 19. The side wall of the tool 21 fits against the rotating block 13, and the bolt 20 is tightened to make the end of the bolt 20 fit against the rubber pad 18. The rubber pad 18 and the lower end of the movable rod 2 19 complete the clamping of the tool 21.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-precision punching device for processing pneumatic diaphragm pump parts, comprising a bottom plate (1), characterized in that: A column (2) is fixedly connected to the top of the bottom plate (1), a fixed plate 1 (3) and a fixed plate 2 (4) are fixedly connected to the upper end of the column (2), a plate (5) is slidably connected between the side walls of the fixed plate 1 (3) and the fixed plate 2 (4), a fixed column (6) is fixedly connected to the top of the fixed plate 1 (3), an electric push rod (7) is fixedly connected to the side of the fixed column (6), an output end of the electric push rod (7) is fixedly connected to a telescopic rod (8), a fixing member (9) is fixedly connected to the side of the telescopic rod (8), a hydraulic cylinder (10) is fixedly connected to the top of the fixing member (9), an output end of the hydraulic cylinder (10) is fixedly connected to a movable block (11), a motor (12) is fixedly connected inside the movable block (11), a rotating block 1 (13) is fixedly connected to the output end of the motor (12), and the fixing member (9) is rotatably connected to the rotating block 1 (13).

2. A high-precision punching device for processing pneumatic diaphragm pump parts according to claim 1, characterized in that: The interior of the rotating block 1 (13) is fixedly connected to the rotating block 2 (14), the inner top wall of the rotating block 2 (14) is fixedly connected to the limiting block (15), and both sides of the limiting block (15) are fixedly connected to trapezoidal blocks (16).

3. A high-precision punching device for processing pneumatic diaphragm pump parts according to claim 2, characterized in that: The interior of the rotating block 2 (14) is hinged with a movable rod 1 (17) and a movable rod 2 (19); the side wall of the movable rod 1 (17) is fixedly connected with a rubber pad (18); the interior of the movable rod 2 (19) is threadedly penetrated with a bolt (20) for rotational connection; the bolt (20) abuts against the rubber pad (18).

4. A high-precision punching device for processing pneumatic diaphragm pump parts according to claim 3, characterized in that: A spring is fixedly connected between the movable rod 1 (17) and the movable rod 2 (19), and a cutter (21) is detachably connected to the ends of the movable rod 1 (17) and the movable rod 2 (19).

5. The high-precision punching device for processing pneumatic diaphragm pump parts according to claim 1, characterized in that: The number of the upright posts (2) is two, and the two upright posts (2) are symmetrically distributed above the bottom plate (1) with the bottom plate (1) as the central axis.

6. The high-precision punching device for processing pneumatic diaphragm pump parts according to claim 3, characterized in that: The ends of the movable rod 1 (17) and the movable rod 2 (19) are both in contact with the cutter (21), and the movable block (11) is slidably connected to the fixing member (9).

Images