Pressing wheel type positioning machining device for corrugated pipe machining

Abstract

The positioning machining device comprises a base and a pipe body, an installation frame is fixedly connected to the top of the base, the front face of the installation frame is in a circular opening shape, the interior of the installation frame is cylindrical, an electric rotary table is installed on the back face of the inner wall of the installation frame, and a clamping groove is formed in the inner wall of the electric rotary table. An electric rotary table is fixedly arranged on the mounting frame, a transmission plate is fixedly arranged at the output end of the electric rotary table in a sleeving mode, one end of the transmission plate extends to the inner ring face of the mounting frame, and a drilling assembly is fixedly connected to the top of the front face of the transmission plate. According to the pressing wheel type corrugated pipe positioning clamp, the pipe body cannot deform due to pressure applied by a drill bit, the upper positioning clamp and the lower positioning clamp only fix the pipe wall of the pipe body, the pipe wall is solid, the pipe body cannot deform in the fixing process, and the pressing wheel type corrugated pipe positioning machining quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to a positioning processing device for processing a pressure wheel type corrugated pipe, belonging to the field of positioning processing equipment for pressure wheel type corrugated pipes. Background Art

[0002] During the drilling process of the pressure wheel type corrugated pipe, a clamp is needed to fix the corrugated pipe in the processing position to ensure the stability of clamping and positioning. Then, the drilling operation is carried out through a suitable drill bit, and the processing parameters such as speed, force and coolant are controlled to ensure the accuracy and efficiency of the drilling process.

[0003] In the prior art, during the positioning process of the bellows, the tube body is positioned by clamping it with two clamps. However, the interior of the tube body of the bellows is hollow, and pressure is applied to the tube body during the drilling process. In addition, the drilling location is not supported and fixed, so the pressure of the drill bit can easily cause the tube body of the bellows to deform. In addition, the clamping force is too large to cause deformation of the tube body, thereby reducing the quality of the pressure wheel type bellows positioning processing.

[0004] In summary, the present invention provides a positioning processing device for processing a pressure wheel type corrugated pipe to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a pressure wheel type positioning processing device for processing corrugated pipes, so as to solve the problem in the above background technology that the impact pressure of the drill bit easily causes the pipe body to deform.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a positioning processing device for pressure wheel type corrugated pipe processing, comprising a base and a tube body, the top of the base is fixedly connected to a mounting frame, the front of the mounting frame is circular opening and the interior of the mounting frame is cylindrical, an electric turntable is installed on the back of the inner wall of the mounting frame, the output end of the electric turntable is fixedly sleeved with a transmission plate, one end of the transmission plate extends to the inner annular surface of the mounting frame, and a drilling assembly is fixedly connected to the top of the front of the transmission plate, one end of the tube body extends to the interior of the mounting frame through the circular opening on the front of the mounting frame and is located on the front of the transmission plate, the tube core of the tube body and the axis center of the electric turntable are located on the same central axis, an upper positioning fixture is fixedly installed on the front of the transmission plate and at the top of the tube body, and a lower positioning fixture is fixedly installed on the front of the transmission plate and at the top of the inner wall of the tube body.

[0007] Furthermore, an annular sliding groove is provided on the inner ring surface of the installation frame, and one end of the transmission plate is slidably connected to the inner ring surface of the installation frame through the annular sliding groove.

[0008] Furthermore, the drilling assembly includes a fixed plate, which is fixedly connected to the top of the front side of the transmission plate, and electric push rods are fixedly connected to the four sides of the bottom of the fixed plate. A lifting plate is fixedly connected between the output ends of the four electric push rods, and an electric drilling machine is fixedly connected to the top of the lifting plate and directly above the tube body, and one end of the drill bit of the electric drilling machine passes through the lifting plate and extends to directly below the lifting plate.

[0009] Furthermore, the upper positioning fixture includes two connecting plates, which are respectively fixedly connected to the two sides of the front side of the transmission plate, and the front and rear sides of the bottom of the two connecting plates are fixedly connected to the first hydraulic cylinder. An upper clamping plate is fixedly connected between the output ends of the four first hydraulic cylinders and at the top of the tube body, and an upper through hole is opened between the top and bottom of the upper clamping plate and directly below the drilling assembly.

[0010] Furthermore, the upper clamping plate is in the shape of an arc plate with a convex upper portion and a concave lower portion, and the curvature of the concave bottom of the upper clamping plate is the same as the curvature of the top of the tube body.

[0011] Furthermore, the lower positioning fixture includes a mounting plate, which is fixedly connected to the front of the transmission plate and located directly below the top of the inner wall of the tube body. Second hydraulic cylinders are fixedly connected to the four sides of the top of the mounting plate. A lower clamping plate is fixedly connected between the output ends of the four second hydraulic cylinders and located at the top of the inner wall of the tube body. A lower through hole is provided between the top and bottom of the lower clamping plate and directly below the drilling assembly.

[0012] Furthermore, the lower clamping plate is in the shape of an arc plate with a convex upper portion and a concave lower portion, and the curvature of the convex top of the lower clamping plate is the same as the curvature of the top of the inner wall of the tube body.

[0013] Beneficial effects of the utility model:

[0014] By clamping the upper positioning fixture and the lower positioning fixture, the pipe body will not be deformed due to the pressure applied by the drill bit, and the upper positioning fixture and the lower positioning fixture only fix the pipe wall of the pipe body. Since the pipe wall is solid, the pipe body will not be deformed during the fixing process, which effectively improves the positioning processing quality of the pressure wheel type corrugated pipe.

[0015] By starting the electric turntable, the transmission plate can be driven to rotate inside the installation frame. Since the center of the tube body and the axis of the electric turntable are located on the same central axis, the transmission plate can drive the drilling assembly, the upper positioning fixture and the lower positioning fixture to perform circular motion around the tube body, so that drilling processing can be performed on different positions of the tube body without moving the pressure wheel type corrugated tube, which effectively improves the processing efficiency of the pressure wheel type corrugated tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a schematic structural perspective diagram of a positioning processing device for processing a pressure wheel type corrugated pipe according to the present invention;

[0018] Figure 2 This is a schematic front view of the structure of a positioning processing device for processing a pressure wheel type corrugated pipe according to the present invention;

[0019] Figure 3 This is a schematic main cross-sectional view of the structure of a positioning processing device for processing a pressure wheel type corrugated pipe according to the present invention;

[0020] Figure 4 The utility model is a side sectional view showing the structure of a positioning processing device for processing a pressure wheel type corrugated pipe.

[0021] In the figure: 1. Base; 2. Mounting frame; 3. Electric turntable; 4. Tube body; 5. Transmission plate; 6. Drilling assembly; 7. Upper positioning fixture; 8. Lower positioning fixture; 61. Fixing plate; 62. Electric push rod; 63. Lifting plate; 64. Electric drilling machine; 71. Connecting plate; 72. First hydraulic cylinder; 73. Upper clamping plate; 74. Upper through hole; 81. Mounting plate; 82. Second hydraulic cylinder; 83. Lower clamping plate; 84. Lower through hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-4The utility model provides a technical solution: a positioning processing device for pressure wheel type corrugated pipe processing, comprising a base 1 and a pipe body 4, a mounting frame 2 is fixedly connected to the top of the base 1, the front of the mounting frame 2 is a circular opening and the interior of the mounting frame 2 is cylindrical, an electric turntable 3 is installed on the back of the inner wall of the mounting frame 2, the main function of the electric turntable 3 is to rotate the turntable through an electric drive device, which can realize the rotation of the object in the horizontal direction or the vertical direction to meet the needs of different application scenarios, the electric turntable 3 usually has a precise control system, which can adjust the speed, direction and Stop position to achieve precise positioning and operation. The output end of the electric turntable 3 is fixedly sleeved with a transmission plate 5. One end of the transmission plate 5 extends to the inner ring surface of the mounting frame 2. The top of the front of the transmission plate 5 is fixedly connected with a drilling assembly 6. One end of the tube body 4 extends to the interior of the mounting frame 2 through the circular opening on the front of the mounting frame 2 and is located on the front of the transmission plate 5. The core of the tube body 4 and the axis of the electric turntable 3 are located on the same central axis. The tube body 4 is conveyed by an external pipe conveyor. The pipe conveyor is mainly composed of a corrugated transmission fixture and a manufactured structure, so that the pressure wheel type corrugated pipe can be conveyed. The bellows is the core component of this conveyor. It adopts a corrugated structure and can be flexibly bent and expanded to adapt to different conveying needs. The front of the transmission plate 5 and the top of the tube body 4 are fixedly installed with an upper positioning fixture 7, and the front of the transmission plate 5 and the top of the inner wall of the tube body 4 are fixedly installed with a lower positioning fixture 8. The inner ring surface of the mounting frame 2 is provided with an annular groove, and one end of the transmission plate 5 is slidingly connected to the inner ring surface of the mounting frame 2 through the annular groove.

[0024] See also Figure 2-4 The drilling assembly 6 includes a fixed plate 61, which is fixedly connected to the top of the front side of the transmission plate 5. Electric push rods 62 are fixedly connected to the four sides of the bottom of the fixed plate 61. The four electric push rods 62 are connected to an external power supply and are provided with the same power control switch. A lifting plate 63 is fixedly connected between the output ends of the four electric push rods 62. The top of the lifting plate 63 and the electric drilling machine 64 are fixedly connected just above the tube body 4. One end of the drill bit of the electric drilling machine 64 passes through the lifting plate 63 and extends just below the lifting plate 63. The drill bit of the electric drilling machine 64 is rotatably connected to the lifting plate 63. The electric drilling machine 64 is connected to an external power supply and is provided with a power control switch. The working principle of the electric drilling machine 64 is to convert the rotational motion into linear motion by the motor, so that the drill bit rotates on the surface of the workpiece, and the drill bit gradually enters the workpiece by applying pressure to complete the drilling task. According to different work requirements, the electric drilling machine 64 can select drill bits of different diameters and types to adapt to different materials and aperture requirements.

[0025] See also Figure 2-4The upper positioning fixture 7 includes two connecting plates 71, which are respectively fixedly connected to the two sides of the front of the transmission plate 5. The front and rear sides of the bottom of the two connecting plates 71 are fixedly connected to the first hydraulic cylinder 72. An upper clamping plate 73 is fixedly connected between the output ends of the four first hydraulic cylinders 72 and at the top of the tube body 4. An upper through hole 74 is provided between the top and the bottom of the upper clamping plate 73 and directly below the drilling assembly 6. The four first hydraulic cylinders 72 are all driven by the same oil pump. The upper clamping plate 73 is in the shape of an arc plate with a convex upper part and a concave lower part. The curvature of the concave bottom of the upper clamping plate 73 is the same as the curvature of the top of the tube body 4, so that the bottom of the upper clamping plate 73 can be completely fitted with the top of the tube body 4.

[0026] See also Figure 2-4 The lower positioning fixture 8 includes a mounting plate 81, which is fixedly connected to the front of the transmission plate 5 and is located directly below the top of the inner wall of the tube body 4. The second hydraulic cylinders 82 are fixedly connected to the four sides of the top of the mounting plate 81. A lower clamping plate 83 is fixedly connected between the output ends of the four second hydraulic cylinders 82 and located at the top of the inner wall of the tube body 4. A lower through hole 84 is provided between the top and the bottom of the lower clamping plate 83 and directly below the drilling assembly 6. The four second hydraulic cylinders 82 are all driven by the same oil pump. The lower clamping plate 83 is in the shape of an arc plate with a convex upper part and a concave lower part. The curvature of the convex top of the lower clamping plate 83 is the same as the curvature of the top of the inner wall of the tube body 4, so that the top of the lower clamping plate 83 can be completely fitted with the top of the inner wall of the tube body 4.

[0027] Specific implementation method: The pipe body 4 of the pressure wheel type corrugated pipe is conveyed to the inside of the installation frame 2 by starting the external pipe conveyor, and the pipe center of the pipe body 4 and the axis center of the electric turntable 3 are located on the same central axis. When it is necessary to drill the port of the pipe body 4, the four first hydraulic cylinders 72 inside the upper positioning fixture 7 and the four second hydraulic cylinders 82 inside the lower positioning fixture 8 are started at the same time, so that the upper clamping plate 73 and the lower clamping plate 83 can be pushed close to each other. The upper clamping plate 73 is in the shape of an arc plate with a convex upper part and a concave lower part. The curvature of the concave bottom of the upper clamping plate 73 is the same as the curvature of the top of the pipe body 4, so that the bottom of the upper clamping plate 73 can be completely fitted with the top of the pipe body 4, and the lower clamping plate 83 is in the shape of a arc plate with a convex upper part and a concave lower part. The curvature of the convex top of the lower clamping plate 83 is the same as the curvature of the top of the inner wall of the pipe body 4, so that the top of the lower clamping plate 83 can be completely fitted with the top of the inner wall of the pipe body 4, so that The position to be drilled at the end of the tube body 4 is clamped and fixed up and down by the upper clamping plate 73 and the lower clamping plate 83, and then the electric drilling machine 64 and the four electric push rods 62 inside the drilling assembly 6 are started to drive the lifting plate 63 to move downward, and the lifting plate 63 drives the electric drilling machine 64 to move downward, and the drill bit of the electric drilling machine 64 can pass through the upper clamping plate 73 and the lower clamping plate 83 in sequence through the upper through hole 74 and the lower through hole 84, so that the tube body 4 can be drilled. During the drilling process, since the drilling position is clamped by the upper positioning fixture 7 and the lower positioning fixture 8, the tube body 4 will not be deformed due to the pressure applied by the drill bit, and the upper positioning fixture 7 and the lower positioning fixture 8 only fix the tube wall of the tube body 4. Since the tube wall is solid, the tube body 4 will not be deformed during the fixing process, which effectively improves the positioning processing quality of the pressure wheel type corrugated pipe.

[0028] When it is necessary to process different positions of the tube body 4, the electric turntable 3 can be started without starting the four first hydraulic cylinders 72 inside the upper positioning fixture 7 and the four second hydraulic cylinders 82 inside the lower positioning fixture 8, thereby driving the transmission plate 5 to rotate inside the mounting frame 2. Since the center of the tube body 4 and the axis of the electric turntable 3 are located on the same central axis, the transmission plate 5 can drive the drilling assembly 6, the upper positioning fixture 7 and the lower positioning fixture 8 to move in a circular motion around the tube body 4, thereby drilling processing can be performed on different positions of the tube body 4 without moving the pressure wheel type bellows, thereby effectively improving the processing efficiency of the pressure wheel type bellows.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A positioning processing device for processing a pressure wheel corrugated pipe, comprising a base (1) and a pipe body (4), characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2), the front of the mounting frame (2) is in the shape of a circular opening and the interior of the mounting frame (2) is in the shape of a cylinder, an electric turntable (3) is installed on the back of the inner wall of the mounting frame (2), the output end of the electric turntable (3) is fixedly sleeved with a transmission plate (5), one end of the transmission plate (5) extends to the inner ring surface of the mounting frame (2), the top of the front of the transmission plate (5) is fixedly connected to a drilling assembly (6), one end of the tube body (4) extends to the interior of the mounting frame (2) through the circular opening on the front of the mounting frame (2) and is located on the front of the transmission plate (5), the tube center of the tube body (4) and the axis center of the electric turntable (3) are located on the same central axis, an upper positioning fixture (7) is fixedly installed on the front of the transmission plate (5) and on the top of the tube body (4), and a lower positioning fixture (8) is fixedly installed on the front of the transmission plate (5) and on the top of the inner wall of the tube body (4).

2. The positioning processing device for processing a pressure wheel corrugated pipe according to claim 1, characterized in that: An annular sliding groove is provided on the inner ring surface of the installation frame (2), and one end of the transmission plate (5) is slidably connected to the inner ring surface of the installation frame (2) through the annular sliding groove.

3. The positioning processing device for processing a pressure wheel corrugated pipe according to claim 1, characterized in that: The drilling assembly (6) comprises a fixed plate (61), the fixed plate (61) being fixedly connected to the top of the front face of the transmission plate (5), the bottom of the fixed plate (61) being fixedly connected to electric push rods (62) on all four sides, a lifting plate (63) being fixedly connected between the output ends of the four electric push rods (62), an electric drilling machine (64) being fixedly connected to the top of the lifting plate (63) and located directly above the tube body (4), one end of a drill bit of the electric drilling machine (64) passing through the lifting plate (63) and extending directly below the lifting plate (63).

4. The pressure wheel type positioning processing device for processing corrugated pipes according to claim 1, characterized in that: The upper positioning fixture (7) includes two connecting plates (71), the two connecting plates (71) are fixedly connected to the two sides of the front of the transmission plate (5), the front and rear sides of the bottom of the two connecting plates (71) are fixedly connected to the first hydraulic cylinder (72), an upper clamping plate (73) is fixedly connected between the output ends of the four first hydraulic cylinders (72) and located at the top of the tube body (4), and an upper through hole (74) is opened between the top and bottom of the upper clamping plate (73) and located directly below the drilling assembly (6).

5. The pressure wheel type positioning processing device for processing corrugated pipes according to claim 4, characterized in that: The upper clamping plate (73) is in the shape of an arc plate with a convex upper portion and a concave lower portion, and the arc of the concave bottom of the upper clamping plate (73) is the same as the arc of the top of the tube body (4).

6. The pressure wheel type positioning processing device for processing corrugated pipes according to claim 1, characterized in that: The lower positioning fixture (8) includes a mounting plate (81), which is fixedly connected to the front of the transmission plate (5) and is located directly below the top of the inner wall of the tube body (4). Second hydraulic cylinders (82) are fixedly connected to the four sides of the top of the mounting plate (81). A lower clamping plate (83) is fixedly connected between the output ends of the four second hydraulic cylinders (82) and located at the top of the inner wall of the tube body (4). A lower through hole (84) is provided between the top and bottom of the lower clamping plate (83) and located directly below the drilling assembly (6).

7. The pressure wheel type positioning processing device for processing corrugated pipes according to claim 6, characterized in that: The lower clamping plate (83) is in the shape of an arc plate with a convex upper portion and a concave lower portion. The radian of the convex top of the lower clamping plate (83) is the same as the radian of the top of the inner wall of the tube body (4).

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