Three-process valve body machining device

Abstract

The utility model discloses a three-procedure valve body machining device, which belongs to the technical field of valve body machining equipment and comprises a rack, the rack is provided with a machining mechanism, a moving mechanism and a fixing mechanism, the machining mechanism is arranged on the upper side of the rack and comprises a driving seat, a lifting table and three driving shafts, the lifting table is arranged on the lower side of the front end of the driving seat, and the three driving shafts are arranged on the lifting table. The three driving shafts are arranged at the lower end of the lifting table, the moving mechanism is arranged on the front side of the rack and comprises a base, a connecting seat and a workbench, the connecting seat is movably arranged on the base, the workbench is movably arranged on the connecting seat, and the fixing mechanism is arranged on the workbench. According to the device, a milling cutter, a drill bit and a screw tap can be installed at the same time, then the valve body can be machined in the next procedure without being transferred between equipment, meanwhile, through the arrangement of the moving mechanism, the valve body can be conveniently moved to the position below the other driving shaft to be machined, and the machining efficiency of the valve body is improved.

Description

Technical Field

[0001] The utility model discloses a three-process valve body processing device, belonging to the technical field of valve body processing equipment. Background Art

[0002] Valves are control components in fluid conveying systems, with functions such as shutoff, regulation, diversion, backflow prevention, pressure stabilization, diversion or overflow pressure relief; valves used in fluid control systems, from the simplest shut-off valves to various valves used in extremely complex automatic control systems, have a wide variety of varieties and specifications; valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media; industrial valves are of various types and are widely used in chemical, food, water, electricity and other industries, mainly playing the role of flow regulation and shutoff of fluid media.

[0003] At present, in the manufacturing process of valves, the surface of the valve body needs to be milled first, then the center hole is drilled, and finally the threads are tapped. These manufacturing processes are mostly completed in sequence using different equipment. In the manufacturing process, after the valve body semi-finished product completes a process, it needs to be manually moved from one manufacturing equipment to another manufacturing equipment, and then continue to be manufactured. Since the valve body semi-finished product needs to be re-positioned and re-calibrated after being transferred between different manufacturing equipment, this requires a lot of manpower and material resources, and also increases the labor intensity of the operators. The process is complicated, and the entire process basically requires manual operation, the work is cumbersome, and the work efficiency is extremely low.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a three-step valve body processing device in order to solve the above-mentioned problem, which has the effect of being able to conveniently perform multi-step processing on the valve body.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme, including a frame, the frame is provided with a processing mechanism, a moving mechanism and a fixing mechanism, the processing mechanism is arranged on the upper side of the frame, the processing mechanism includes a driving seat, a lifting platform and three driving shafts, the driving seat is arranged at the upper end of the frame, the lifting platform is arranged on the lower side of the front end of the driving seat, the three driving shafts are arranged at the lower end of the lifting platform from left to right, the driving seat is provided with a first hydraulic device and a motor group for driving the lifting platform and the three driving shafts to move, the moving mechanism is arranged on the front side of the frame, the moving mechanism includes a base, a connecting seat and a workbench, the base is connected to the front end of the frame, the connecting seat can be moved forward and backward and is arranged on the base, the workbench can be moved laterally and is arranged on the connecting seat, the frame is provided with a second hydraulic device for driving the connecting seat and the workbench to move, and the fixing mechanism is arranged on the workbench.

[0007] By adopting the above technical scheme, the three driving shafts can be respectively installed with taps, drills and milling cutters, so that the three processing steps of the valve body can be carried out on the same processing equipment, avoiding the need for multiple transfers and multiple positioning of the valve body during the processing project, thereby improving the processing efficiency and processing accuracy. The first hydraulic device and the motor group in the drive seat can stably drive the lifting platform to rise and fall and the driving shaft to rotate, so that the valve body can be processed stably and accurately. The fixing mechanism is used to fix the valve body on the workbench, and the workbench and the connecting seat can be moved horizontally and vertically under the action of the second hydraulic device, so that the valve body fixed on the workbench can move with the workbench, so that the valve body can be conveniently moved from the bottom side of one driving shaft to the bottom side of another driving shaft for another processing step while being easy to process, effectively improving the production and processing efficiency.

[0008] Preferably, the fixing mechanism includes a base, a first fixing plate, a second fixing plate, a first chuck and a second chuck. The base is detachably arranged on the upper end of the workbench. The first fixing plate and the second fixing plate are longitudinally parallel to each other and are arranged at the left and right ends of the base. The first chuck and the second chuck are respectively arranged on the first fixing plate and the second fixing plate. The first chuck and the second chuck are arranged facing each other. The first fixing plate is provided with a third hydraulic device for driving the first chuck to move laterally.

[0009] By adopting the above technical solution, the first fixing plate and the second fixing plate are used to connect and fix the first clamp and the second clamp, and the first clamp and the second clamp can clamp and fix the valve body by applying force to the valve body. By driving the first clamp to move laterally through the third hydraulic device, the first clamp can be conveniently controlled to clamp or release the valve body, thereby improving the convenience of valve body installation and positioning.

[0010] Preferably, the first clamp and the second clamp are both provided with a fixing groove for fixing the valve body at the facing ends.

[0011] By adopting the above technical solution, the fixing groove corresponds to the structure of the clamping part of the valve body, thereby improving the stability of the first clamp and the second clamp in clamping the valve body.

[0012] Preferably, the third hydraulic device includes a third hydraulic cylinder and a third hydraulic rod. The third hydraulic cylinder is arranged on the right side of the first fixed plate. The third hydraulic rod extends from the third hydraulic cylinder, penetrates the first fixed plate, and is detachably connected to the first chuck.

[0013] By adopting the above technical solution, the first clamp is driven by the third hydraulic cylinder and the third hydraulic rod to make its movement and clamping more stable, and the detachable connection structure also makes the first clamp easy to repair and replace.

[0014] Preferably, the second clamp is detachably connected to the second fixing plate by bolts.

[0015] By adopting the above technical solution, the structure in which the second clamp is detachably connected to the second fixing plate by bolts makes the maintenance and use of the second clamp more convenient and improves the versatility of the device.

[0016] Preferably, a control panel for controlling the motor group, the first hydraulic device, the second hydraulic device and the third hydraulic device is provided on the frame.

[0017] By adopting the above technical solution and setting a control panel for controlling the motor group, the first hydraulic device, the second hydraulic device and the third hydraulic device, intelligent control can be achieved, further improving the automation degree and accuracy of the processing process.

[0018] Preferably, four taps, four drill bits and a milling cutter are respectively provided at the lower ends of the three driving shafts from left to right, and the two on the left sides of the three driving shafts are provided with a multi-axis device for connecting with the four taps and four drill bits.

[0019] By adopting the above technical solution and setting a multi-axis device, the device can perform four-hole drilling and four-hole tapping on the valve body at the same time, thereby improving the processing efficiency of the device on the valve body.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] First, by setting three driving axes, the device can be equipped with a milling cutter, a drill bit and a tap at the same time, so that the valve body can be processed in the next process without being transferred between devices. At the same time, by setting a moving mechanism, the valve body can be conveniently moved under another driving axis for processing, thereby improving the convenience and efficiency of valve body processing;

[0022] Secondly, by setting the first clamp and the second clamp, the fixing mechanism can fix the valve body stably and firmly, thereby ensuring the stability of the valve body processing and improving its processing accuracy;

[0023] Thirdly, the design that the first clamp is driven by the third hydraulic device not only enables the first clamp to provide a stable clamping force to the valve body, but also makes the installation and disassembly of the valve body more convenient;

[0024] Fourthly, by setting a multi-axis device, the device can drill or tap four holes on the valve body at the same time, which effectively improves the processing efficiency of the device in processing the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a three-step valve body processing device;

[0026] Figure 2 This is a front view of a three-step valve body processing device.

[0027] Figure numerals: 1, frame; 2, driving seat; 3, lifting platform; 4, driving shaft; 5, base; 6, connecting seat; 7, working table; 8, base; 9, first fixed plate; 10, second fixed plate; 11, first chuck; 12, second chuck; 13, third hydraulic cylinder; 14, third hydraulic rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] A three-step valve body processing device, such as Figure 1-Figure 2As shown, it includes a frame 1, and the frame 1 is provided with a processing mechanism, a moving mechanism and a fixing mechanism. The processing mechanism is arranged on the upper side of the frame 1, and the processing mechanism includes a driving seat 2, a lifting platform 3 and three driving shafts 4. The driving seat 2 is arranged at the upper end of the frame 1, and the lifting platform 3 is arranged at the lower side of the front end of the driving seat 2. The three driving shafts 4 are arranged at the lower end of the lifting platform 3 from left to right. A first hydraulic device and a motor group for driving the lifting platform 3 and the three driving shafts 4 to move are arranged in the driving seat 2. The three driving shafts 4 can be respectively installed with taps, drills and milling cutters, so that the three processes of valve body processing can be carried out on the same processing equipment, avoiding the need for multiple transfers and multiple positioning of the valve body in the processing project, improving the processing efficiency and processing accuracy, and the first hydraulic device and the motor group in the driving seat 2 can stably drive the lifting platform 3 to rise and fall and the driving shaft 4 to rotate. The valve body can be processed stably and accurately. The moving mechanism is arranged on the front side of the frame 1. The moving mechanism includes a base 5, a connecting seat 6 and a workbench 7. The base 5 is connected to the front end of the frame 1. The connecting seat 6 can be moved forward and backward and is arranged on the base 5. The workbench 7 can be moved laterally and is arranged on the connecting seat 6. The frame 1 is provided with a second hydraulic device for driving the connecting seat 6 and the workbench 7 to move. The fixing mechanism is arranged on the workbench 7. The fixing mechanism is used to fix the valve body on the workbench 7, and the workbench 7 and the connecting seat 6 can move laterally and longitudinally under the action of the second hydraulic device, so that the valve body fixed on the workbench 7 can move with the workbench 7, so that the valve body can be conveniently moved from the lower side of one driving shaft 4 to the lower side of another driving shaft 4 for another process while being easy to process, effectively improving the production and processing efficiency.

[0030] The fixing mechanism includes a base 8, a first fixing plate 9, a second fixing plate 10, a first chuck 11 and a second chuck 12. The base 8 is detachably arranged on the upper end of the workbench 7. The first fixing plate 9 and the second fixing plate 10 are longitudinally arranged parallel to each other at the left and right ends of the base 8. The first chuck 11 and the second chuck 12 are respectively arranged on the first fixing plate 9 and the second fixing plate 10. The first chuck 11 and the second chuck 12 are arranged facing each other. The first fixing plate 9 is provided with a third hydraulic device for driving the first chuck 11 to move horizontally. The first fixing plate 9 and the second fixing plate 1 0 is used to connect and fix the first clamp 11 and the second clamp 12, and the first clamp 11 and the second clamp 12 can clamp and fix the valve body by applying a force to the valve body. The first clamp 11 is driven to move laterally by the third hydraulic device, so that the first clamp 11 can be conveniently controlled to clamp or release the valve body, thereby improving the convenience of valve body installation and positioning. The first clamp 11 and the second clamp 12 are both provided with a fixing groove for fixing the valve body at one end facing each other, and the fixing groove corresponds to the structure of the valve body clamping part, thereby improving the stability of the first clamp 11 and the second clamp 12 in clamping the valve body.

[0031] The third hydraulic device includes a third hydraulic cylinder 13 and a third hydraulic rod 14. The third hydraulic cylinder 13 is arranged on the right side of the first fixed plate 9. The third hydraulic rod 14 extends from the third hydraulic cylinder 13, penetrates the first fixed plate 9 and is detachably connected to the first clamp 11. The first clamp 11 is driven by the third hydraulic cylinder 13 and the third hydraulic rod 14 to make its movement and clamping more stable. At the same time, the detachable connection structure also makes the first clamp 11 easy to repair and replace. The second clamp 12 is detachably connected to the second fixed plate 10 by bolts. The structure that the second clamp 12 is detachably connected to the second fixed plate 10 by bolts makes the maintenance and use of the second clamp 12 more convenient, and at the same time improves the versatility of the device.

[0032] A control panel for controlling the motor group, the first hydraulic device, the second hydraulic device and the third hydraulic device is arranged on the frame 1. By arranging the control panel for controlling the motor group, the first hydraulic device, the second hydraulic device and the third hydraulic device, intelligent control can be realized, and the automation degree and accuracy of the processing process are further improved. Four taps, four drill bits and a milling cutter are arranged on the lower ends of the three driving shafts 4 from left to right, respectively. The two on the left sides of the three driving shafts 4 are arranged with a multi-axis device for connecting with the four taps and the four drill bits. Through the setting of the multi-axis device, the device can drill four holes and tap four holes on the valve body at the same time, thereby improving the processing efficiency of the device for processing the valve body.

[0033] When the valve body is to be processed, the valve body is placed on the base 8 of the fixing mechanism, and the third hydraulic device is started through the control panel to control the first chuck 11 to move to the right, so that the first chuck 11 and the second chuck 12 clamp the fixed valve body, and then the motor group is started to drive the driving shaft 4 to rotate, and the first hydraulic device controls the lifting platform 3 to descend, so that the milling cutter on the driving shaft 4 performs milling surface processing on the valve body. After the milling surface processing is completed, the lifting platform 3 rises, and the second hydraulic device controls the workbench 7 to move to the left, so that the valve body moves to the bottom of the driving shaft 4 equipped with a drill bit for the drilling process. After the drilling process is completed, the valve body is finally controlled by the mobile workbench 7 to move to the bottom of the driving shaft 4 equipped with a tap for tapping, so that the valve body can complete the three processing steps after one installation and positioning, thereby improving the processing efficiency and convenience of the valve body.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A three-step valve body processing device, comprising a frame (1), characterized in that: The frame (1) is provided with a processing mechanism, a moving mechanism and a fixing mechanism. The processing mechanism is arranged on the upper side of the frame (1). The processing mechanism comprises a driving seat (2), a lifting platform (3) and three driving shafts (4). The driving seat (2) is arranged at the upper end of the frame (1). The lifting platform (3) is arranged at the lower side of the front end of the driving seat (2). The three driving shafts (4) are arranged in sequence from left to right at the lower end of the lifting platform (3). The driving seat (2) is provided with a moving mechanism for driving the lifting platform (3) and the three driving shafts (4). The machine frame (1) is provided with a first hydraulic device and a motor group, the moving mechanism is arranged at the front side of the frame (1), the moving mechanism comprises a base (5), a connecting seat (6) and a workbench (7), the base (5) is connected to the front end of the frame (1), the connecting seat (6) can be moved forward and backward and is arranged on the base (5), the workbench (7) can be moved laterally and is arranged on the connecting seat (6), the frame (1) is provided with a second hydraulic device for driving the connecting seat (6) and the workbench (7) to move, and the fixing mechanism is arranged on the workbench (7).

2. A three-step valve body processing device according to claim 1, characterized in that: The fixing mechanism comprises a base (8), a first fixing plate (9), a second fixing plate (10), a first chuck (11) and a second chuck (12); the base (8) is detachably arranged on the upper end of the workbench (7); the first fixing plate (9) and the second fixing plate (10) are longitudinally arranged parallel to each other at the left and right ends of the base (8); the first chuck (11) and the second chuck (12) are respectively arranged on the first fixing plate (9) and the second fixing plate (10); the first chuck (11) and the second chuck (12) are arranged facing each other; and a third hydraulic device for driving the first chuck (11) to move laterally is arranged on the first fixing plate (9).

3. A three-step valve body processing device according to claim 2, characterized in that: The facing ends of the first clamp (11) and the second clamp (12) are both provided with fixing grooves for fixing the valve body.

4. A three-step valve body processing device according to claim 2, characterized in that: The third hydraulic device comprises a third hydraulic cylinder (13) and a third hydraulic rod (14); the third hydraulic cylinder (13) is arranged on the right side of the first fixed plate (9); the third hydraulic rod (14) extends from the third hydraulic cylinder (13), passes through the first fixed plate (9), and is detachably connected to the first clamp (11).

5. The three-step valve body processing device according to claim 2, characterized in that: The second clamp (12) is detachably connected to the second fixing plate (10) via bolts.

6. A three-step valve body processing device according to claim 2, characterized in that: The frame (1) is provided with a control panel for controlling the motor group, the first hydraulic device, the second hydraulic device and the third hydraulic device.

7. The three-step valve body processing device according to claim 1, characterized in that: The lower ends of the three driving shafts (4) are respectively provided with four taps, four drill bits and a milling cutter from left to right, and the two left sides of the three driving shafts (4) are each provided with a multi-axis device for connecting with the four taps and four drill bits.

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