Valve body drilling and milling machining equipment

Abstract

The utility model discloses valve body drilling and milling machining equipment which comprises a workbench and a fixing mechanism. A round opening is formed in the workbench, a driving bin is fixedly connected into the round opening, symmetrically-distributed supports are fixedly connected to the middle of the upper surface of the workbench, a sliding frame is slidably connected between the supports, guide rods are fixedly connected into the sliding frame, a sliding base is slidably connected between the guide rods, and a rotating column is rotationally connected to the lower end of the sliding base. The lower end of the rotating column is fixedly connected with a mounting plate, and the lower end of the mounting plate is connected with milling cutters through uniformly distributed screws; and the fixing mechanism is arranged at the upper end of the driving bin, a control switch set is arranged at the front end of the upper surface of the workbench, and the input end of the control switch set is electrically connected with an external power source. According to the valve body drilling and milling machining equipment, jacking and fixing of valve bodies of different specifications can be achieved, and the valve body drilling and milling machining efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve body drilling and milling processing, in particular to a valve body drilling and milling processing equipment. Background Art

[0002] Valve body drilling and milling equipment usually refers to special mechanical equipment used for drilling and milling operations on valve bodies. This equipment plays an important role in the process of manufacturing valves and related components, and can achieve efficient and accurate processing operations. The working principle of valve body drilling and milling equipment is mainly to drive the tool to rotate through the spindle to cut the workpiece, realize drilling, milling and processing of various complex shapes. The spindle speed can be adjusted according to the processing requirements to meet the needs of different materials and processing accuracy;

[0003] Some existing valve body drilling and milling equipment uses a clamping method from outside to inside to fix the valve body;

[0004] This type of traditional valve body drilling and milling processing equipment has the following problems. For example, the use of an outside-to-inside clamping method may affect the processing convenience of the valve body drilling and milling processing equipment, and further may affect the valve body drilling and milling efficiency of the valve body drilling and milling processing equipment. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a valve body drilling and milling processing equipment, which can realize the top support fixation of valve bodies of different specifications, effectively improve the valve body drilling and milling processing efficiency, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve body drilling and milling processing equipment, including a workbench and a fixing mechanism;

[0007] Workbench: a circular opening is arranged inside the workbench, a driving bin is fixedly connected inside the circular opening, symmetrically distributed brackets are fixedly connected to the middle of the upper surface of the workbench, a sliding frame is slidably connected between the brackets, a guide rod is fixedly connected inside the sliding frame, a sliding seat is slidably connected between the guide rods, a rotating column is rotatably connected to the lower end of the sliding seat, a mounting plate is fixedly connected to the lower end of the rotating column, and a milling cutter is connected to the lower end of the mounting plate through evenly distributed screws;

[0008] Fixing mechanism: It is arranged at the upper end of the driving chamber, which can realize the top support and fixation of valve bodies of different specifications, effectively improving the drilling and milling efficiency of the valve body.

[0009] Furthermore, a control switch group is provided at the front end of the upper surface of the workbench, and an input end of the control switch group is electrically connected to an external power supply to control the operation of the motor.

[0010] Furthermore, the fixing mechanism includes a rotating shaft, a rotating disk, a support plate, a support, a sliding rod and a spring, the rotating shaft is rotatably connected to the upper end of the driving bin, the rotating disk is fixedly connected to the upper end of the rotating shaft, the support plate is fixedly connected to the upper end of the driving bin through evenly distributed pillars, the support is evenly fixedly connected to the upper end of the support plate, the sliding rods are respectively slidably connected to the upper ends of the supports, the ends of the sliding rods close to the rotating disk are fixedly connected to the driving plate, the ends of the sliding rods away from the rotating disk are fixedly connected to the supporting plate, the middle part of the rotating disk is fixedly connected with evenly distributed ribs, the ribs are all installed in cooperation with laterally adjacent driving plates, the springs are all fixedly connected between the driving plate and laterally adjacent supports, and the springs are movably sleeved on the outer surfaces of vertically adjacent sliding rods to achieve top support and fixation of valve bodies of different specifications.

[0011] Furthermore, the fixing mechanism also includes a motor 1, a worm and a worm wheel. The motor 1 is arranged at the rear end of the top wall of the driving bin, the worm is fixedly connected to the front end of the output shaft of the motor 1, the worm wheel is fixedly connected to the lower end of the rotating shaft, the worm wheel and the worm are meshingly connected, and the input end of the motor 1 is electrically connected to the output end of the control switch group to provide driving force for realizing the top support fixation of valve bodies of different specifications.

[0012] Furthermore, an electric push rod is provided at the front end of the sliding frame, the front end of the sliding seat is fixedly connected to the rib plate, the telescopic end of the electric push rod is fixedly connected to the front end of the rib plate, the internal rotation of the left bracket is connected to a screw rod, the middle part of the screw rod is threadedly connected to the left end of the sliding frame, the internal fixed connection of the right bracket is connected to a guide column, the middle part of the guide column is slidably connected to the right end of the sliding frame, the upper end of the left bracket is provided with a second motor, the output shaft of the second motor is fixedly connected to the upper end of the screw rod, the input ends of the electric push rod and the second motor are electrically connected to the output end of the control switch group to realize the lateral and vertical adjustment of the milling cutter or drill bit.

[0013] Furthermore, a motor three is provided at the upper end of the sliding seat, an output shaft of the motor three is fixedly connected to the upper end of the rotating column, and an input end of the motor three is electrically connected to an output end of the control switch group to realize the rotation of the drill bit.

[0014] Furthermore, a collecting bin is provided at the lower end of the workbench, and the lower end of the collecting bin is fixedly connected with symmetrically distributed legs, and the lower end of the driving bin is hinged with a bin door, which is convenient for equipment maintenance and waste collection.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the valve body drilling and milling processing equipment has the following advantages:

[0016] Personnel realize the operation of motor one by controlling the switch group. The output shaft of motor one rotates to drive the worm, which in turn drives the worm wheel. The rotation of the worm wheel drives the rotating shaft. The rotation of the rotating shaft drives the turntable. The rotation of the turntable drives the ribs. During the contact between the ribs and the corresponding drive plates, the ribs push the drive plates to move away from the turntable. At the same time, the springs are elastically compressed, so that the sliding bars adjacent to the drive plates slide away from the turntable at the upper ends of the corresponding supports, and then the support plates slide away from the turntable, thereby realizing the top support fixation of the valve body. The top support fixation of valve bodies of different specifications can be realized, which effectively improves the drilling and milling efficiency of the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0019] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0020] In the figure: 1 workbench, 2 drive bin, 3 fixing mechanism, 31 motor 1, 32 worm, 33 worm wheel, 34 rotating shaft, 35 turntable, 36 support plate, 37 support, 38 slide bar, 39 spring, 4 bracket, 5 guide column, 6 slide frame, 7 screw rod, 8 motor 2, 9 guide rod, 10 slide seat, 11 motor 3, 12 milling cutter, 13 electric push rod, 14 collecting bin, 15 control switch group, 16 bin door, 17 mounting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 ,This embodiment provides a technical solution: a valve body drilling and milling processing equipment, including a workbench 1 and a fixing mechanism 3;

[0023] Workbench 1: A circular opening is provided inside the workbench, a driving bin 2 is fixedly connected inside the circular opening, a symmetrically distributed bracket 4 is fixedly connected to the middle of the upper surface of the workbench 1, a sliding frame 6 is slidably connected between the brackets 4, a guide rod 9 is fixedly connected inside the sliding frame 6, a sliding seat 10 is slidably connected between the guide rods 9, a rotating column is rotatably connected to the lower end of the sliding seat 10, a mounting plate 17 is fixedly connected to the lower end of the rotating column, a milling cutter 12 is connected to the lower end of the mounting plate 17 through evenly distributed screws, a control switch group 15 is provided at the front end of the upper surface of the workbench 1, and an input terminal of the control switch group 15 Electrically connected to an external power source, a motor 3 11 is disposed at the upper end of the sliding seat 10, the output shaft of the motor 3 11 is fixedly connected to the upper end of the rotating column, the input end of the motor 3 11 is electrically connected to the output end of the control switch group 15, a collecting bin 14 is disposed at the lower end of the workbench 1, the lower end of the collecting bin 14 is fixedly connected with symmetrically distributed legs, a bin door 16 is hinged at the lower end of the driving bin 2, and when the motor 3 11 is running, the output shaft of the motor 3 11 rotates to drive the rotating column to rotate, the rotating column rotates to drive the mounting plate 17 to rotate, and the mounting plate 17 rotates to drive the milling cutter 12 to rotate, thereby realizing the drilling and milling work of the valve body;

[0024] The fixing mechanism 3 is arranged at the upper end of the driving chamber 2. The fixing mechanism 3 comprises a rotating shaft 34, a rotating disk 35, a supporting plate 36, a support 37, a sliding rod 38 and a spring 39. The rotating shaft 34 is rotatably connected to the upper end of the driving chamber 2, the rotating disk 35 is fixedly connected to the upper end of the rotating shaft 34, the supporting plate 36 is fixedly connected to the upper end of the driving chamber 2 through evenly distributed pillars, the support 37 is evenly fixedly connected to the upper end of the supporting plate 36, and the sliding rods 38 are respectively slidably connected to the upper ends of the supports 37. The end of the slide bar 38 close to the turntable 35 is fixedly connected to the driving plate, and the end of the slide bar 38 away from the turntable 35 is fixedly connected to the support plate. The middle part of the turntable 35 is fixedly connected to the uniformly distributed ribs, and the ribs are installed in cooperation with the laterally adjacent drive plates. The springs 39 are fixedly connected between the drive plates and the laterally adjacent supports 37. The springs 39 are movably sleeved on the outer surface of the vertically adjacent slide bars 38. The fixing mechanism 3 also includes a motor 31, a worm 32 and a worm wheel The worm 32 is fixedly connected to the front end of the output shaft of the motor 31, and the worm wheel 33 is fixedly connected to the lower end of the rotating shaft 34. The worm wheel 33 is meshed with the worm 32. The input end of the motor 31 is electrically connected to the output end of the control switch group 15. When the motor 31 is running, the output shaft of the motor 31 rotates to drive the worm 32 to rotate, and then drives the worm wheel 33 to rotate. The rotation of the worm wheel 33 drives the rotating shaft 34 to rotate. The rotation of the rotating shaft 34 drives the rotating disk 35 to rotate. The rotation of the rotating disk 35 drives the ribs to rotate. During the contact between the ribs and the corresponding drive plates in the horizontal direction, the ribs push the drive plates to move in the direction away from the rotating disk 35, and at the same time, the springs 39 are elastically compressed, so that the sliding rods 34 adjacent to the drive plates in the horizontal direction slide at the upper ends of the corresponding supports 37 in the direction away from the rotating disk 35, so that the support plates all slide in the direction away from the rotating disk 35, so as to achieve the top support and fixation of the valve body.

[0025] Among them: an electric push rod 13 is provided at the front end of the sliding frame 6, the front end of the sliding seat 10 is fixedly connected to the rib plate, the telescopic end of the electric push rod 13 is fixedly connected to the front end of the rib plate, the inner rotation connection of the left bracket 4 is a screw rod 7, the middle part of the screw rod 7 is threadedly connected to the left end of the sliding frame 6, the inner fixed connection of the right bracket 4 is a guide column 5, the middle part of the guide column 5 is slidably connected to the right end of the sliding frame 6, the upper end of the left bracket 4 is provided with a motor 2 8, the output shaft of the motor 2 8 is fixedly connected to the upper end of the screw rod 7, the input ends of the electric push rod 13 and the motor 2 8 are electrically connected to the output end of the control switch group 15, the motor 2 8 is running, and the output shaft of the motor 2 8 is The rotation drives the screw rod 7 to rotate, and the rotation of the screw rod 7 causes the sliding frame 6 to slide downward under the guidance of the guide column 7. The downward movement of the sliding frame 6 drives the guide rod 9 to move downward, and then drives the sliding seat 10 to move downward. The downward movement of the sliding seat 10 drives the milling cutter 12 to move downward through the rotating column and the mounting plate 17, thereby realizing the height adjustment of the milling cutter 12. By controlling the switch group 15, the motor 2 8 is turned off, and the electric push rod 13 is operated. The telescopic end of the electric push rod 13 drives the sliding seat 10 to slide horizontally through the rib plate. At the same time, the guide rod 9 provides a guiding effect for the movement of the sliding seat 10. The lateral movement of the sliding seat 10 drives the milling cutter 12 to rotate, thereby realizing the lateral position adjustment of the milling cutter 12.

[0026] The working principle of a valve body drilling and milling processing equipment provided by the utility model is as follows: during operation, the workbench 1, the drive bin 2 and its mechanism are first stably placed in a horizontal working area. After the placement is stable, the motor 31 is operated by controlling the switch group 15. The output shaft of the motor 31 rotates to drive the worm 32 to rotate, and then drives the worm wheel 33 to rotate. The rotation of the worm wheel 33 drives the rotating shaft 34 to rotate. The rotation of the rotating shaft 34 drives the rotating disk 35 to rotate. The rotation of the rotating disk 35 drives the ribs to rotate. During the contact between the ribs and the corresponding drive plates in the transverse direction, the ribs push the drive plates to move in the direction away from the rotating disk 35, and at the same time, the springs 39 are elastically compressed, so that the sliding rods 34 adjacent to the drive plates in the transverse direction slide at the upper ends of the corresponding supports 37 in the direction away from the rotating disk 35, and then the support plates slide in the direction away from the rotating disk 35, thereby realizing the top support and fixing of the valve body. After the valve body is fixed and stable, the motor 31 is turned off by controlling the switch group 15, and then the motor 2 8 is operated by controlling the switch group 15. The output shaft of motor 2 8 rotates to drive the screw rod 7 to rotate. The rotation of the screw rod 7 causes the sliding frame 6 to slide downward under the guiding action of the guide column 7. The downward movement of the sliding frame 6 drives the guide rod 9 to move downward, and then drives the sliding seat 10 to move downward. The downward movement of the sliding seat 10 drives the milling cutter 12 to move downward through the rotating column and the mounting plate 17, thereby realizing the height adjustment of the milling cutter 12, and then the motor 2 8 is turned off by controlling the switch group 15, and the operation of the electric push rod 13 is realized. The telescopic end of the electric push rod 13 drives the sliding seat 10 to slide horizontally through the rib plate. At the same time, the guide rod 9 provides a guiding effect for the movement of the sliding seat 10. The horizontal movement of the sliding seat 10 drives the milling cutter 12 to rotate, thereby realizing the lateral position adjustment of the milling cutter 12. When the milling cutter 12 reaches the required angle, the electric push rod 13 is turned off by controlling the switch group 15, thereby realizing the operation of the motor 3 11. The output shaft of the motor 3 11 rotates to drive the rotating column to rotate. The rotation of the rotating column drives the mounting plate 17 to rotate. The rotation of the mounting plate 17 drives the milling cutter 12 to rotate, thereby realizing the drilling and milling work of the valve body.

[0027] It is worth noting that the motor 1 31 disclosed in the above embodiments can choose a 5IK120A-AF motor, the motor 2 8 can choose a 5IK90A-AF motor, the motor 3 11 can choose a LIKO MOTOR57 two-phase stepper motor, the electric push rod 13 can choose a YMD-601 electric push rod, and the control switch group 15 is provided with control buttons which correspond one to one with the motor 1 31, the motor 2 8 and the motor 3 11 and control their switches.

[0028] 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 valve body drilling and milling equipment, characterized in that: It comprises a workbench (1) and a fixing mechanism (3); A workbench (1): a circular opening is provided inside the workbench, a driving bin (2) is fixedly connected inside the circular opening, symmetrically distributed brackets (4) are fixedly connected to the middle of the upper surface of the workbench (1), a sliding frame (6) is slidably connected between the brackets (4), a guide rod (9) is fixedly connected inside the sliding frame (6), a sliding seat (10) is slidably connected between the guide rods (9), a rotating column is rotatably connected to the lower end of the sliding seat (10), a mounting plate (17) is fixedly connected to the lower end of the rotating column, and a milling cutter (12) is connected to the lower end of the mounting plate (17) via evenly distributed screws; Fixing mechanism (3): It is arranged at the upper end of the driving chamber (2).

2. The valve body drilling and milling equipment according to claim 1, characterized in that: A control switch group (15) is provided at the front end of the upper surface of the workbench (1), and an input end of the control switch group (15) is electrically connected to an external power supply.

3. The valve body drilling and milling equipment according to claim 2, characterized in that: The fixing mechanism (3) comprises a rotating shaft (34), a rotating disk (35), a supporting plate (36), a support seat (37), a sliding rod (38) and a spring (39); the rotating shaft (34) is rotatably connected to the upper end of the driving bin (2); the rotating disk (35) is fixedly connected to the upper end of the rotating shaft (34); the supporting plate (36) is fixedly connected to the upper end of the driving bin (2) via evenly distributed pillars; the support seat (37) is evenly fixedly connected to the upper end of the supporting plate (36); and the sliding rod (38) is slidably connected to the upper end of the driving bin (2). At the upper end of the support (37), the end of the slide rod (38) close to the turntable (35) is fixedly connected to the driving plate, and the end of the slide rod (38) away from the turntable (35) is fixedly connected to the support plate. The middle of the turntable (35) is fixedly connected to evenly distributed ribs, and the ribs are all installed in cooperation with the laterally adjacent driving plates. The springs (39) are fixedly connected between the driving plate and the laterally adjacent supports (37), and the springs (39) are movably sleeved on the outer surface of the vertically adjacent slide rods (38).

4. The valve body drilling and milling equipment according to claim 3, characterized in that: The fixing mechanism (3) further comprises a motor (31), a worm (32) and a worm wheel (33); the motor (31) is arranged at the rear end of the top wall of the driving chamber (2); the worm (32) is fixedly connected to the front end of the output shaft of the motor (31); the worm wheel (33) is fixedly connected to the lower end of the rotating shaft (34); the worm wheel (33) is meshingly connected to the worm (32); and the input end of the motor (31) is electrically connected to the output end of the control switch group (15).

5. The valve body drilling and milling equipment according to claim 2, characterized in that: The front end of the sliding frame (6) is provided with an electric push rod (13), the front end of the sliding seat (10) is fixedly connected to the rib plate, the telescopic end of the electric push rod (13) is fixedly connected to the front end of the rib plate, the inside of the left bracket (4) is rotatably connected with a screw rod (7), the middle part of the screw rod (7) is threadedly connected to the left end of the sliding frame (6), the inside of the right bracket (4) is fixedly connected with a guide column (5), the middle part of the guide column (5) is slidably connected to the right end of the sliding frame (6), the upper end of the left bracket (4) is provided with a second motor (8), the output shaft of the second motor (8) is fixedly connected to the upper end of the screw rod (7), and the input ends of the electric push rod (13) and the second motor (8) are both electrically connected to the output end of the control switch group (15).

6. The valve body drilling and milling equipment according to claim 2, characterized in that: A motor three (11) is disposed at the upper end of the sliding seat (10); an output shaft of the motor three (11) is fixedly connected to the upper end of the rotating column; and an input end of the motor three (11) is electrically connected to an output end of the control switch group (15).

7. The valve body drilling and milling equipment according to claim 1, characterized in that: A collecting bin (14) is provided at the lower end of the workbench (1), symmetrically distributed legs are fixedly connected to the lower end of the collecting bin (14), and a bin door (16) is hingedly connected to the lower end of the driving bin (2).

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