Six-way valve machining device capable of achieving accurate positioning

Abstract

The utility model belongs to the technical field of six-way valves, and particularly relates to an accurate-positioning six-way valve machining device which comprises a frame, a fixing mechanism is arranged on the outer surface of the frame and comprises a plurality of fixing blocks, a six-way valve is fixed through movement of the fixing blocks, the six-way valve is accurately cut by arranging the machining mechanism, and the machining efficiency of the six-way valve is improved. The driving motor drives the driving screw rod to rotate, the driving screw rod is in threaded connection with the moving frame and drives the moving frame to rotate, the moving frame is in sliding sleeve connection with the sliding rod and limits the sliding rod so that the moving frame can only move, the moving screw rod is in threaded connection with the supporting frame and drives the supporting frame to rotate and move, and the supporting frame is in sliding connection with the moving frame and limits the supporting frame so that the supporting frame can only move. The sensor can monitor the position and the machining state of the six-way valve, and therefore the position of the laser cutting head can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to six way valve technical field especially relates to a six way valve processingequipment of accurate positioning. BACKGROUND

[0002] Six way valve as an important fluid control device, is widely used in petroleum, natural gas, chemical industry, electric power etc. industry, especially in liquid and gas flow regulation, switching and distribution etc. play an important role, six way valve's design and manufacture require higher precision, especially in the valve body processing, need six way valve's fixed and processing precision, to ensure the sealing and durability of valve in use.

[0003] In prior art, the shape and structure of six way valve are usually more complex, especially in some special model or size six way valve processing, the fixing device cannot be self-adapting deflection according to the shape of valve body, leading to not being able to realize accurate fixing in all cases, and when processing six way valve, due to the fixed position limitation of laser cutting head, the position of workpiece or cutting head needs to be adjusted frequently, which increases the time of adjustment and clamping, and further leads to the extension of idle time and production cycle in cutting process, therefore, a six way valve processing device of accurate positioning is proposed to solve the above problems. SUMMARY

[0004] In order to solve the technical problems in prior art that the shape and structure of six way valve are usually more complex, the fixing device cannot be self-adapting deflection according to the shape of valve body, leading to not being able to realize accurate fixing in all cases, and due to the fixed position limitation of laser cutting head, the position of workpiece or cutting head needs to be adjusted frequently, which increases the time of adjustment and clamping, the present application provides a six way valve processing device of accurate positioning.

[0005] The utility model provides a six way valve processing device of accurate positioning, including frame, the outer surface of frame is provided with fixed mechanism, the fixed mechanism includes a plurality of fixed blocks, a plurality of fixed blocks move and fix six way valve.

[0006] The outer surface of frame is provided with processing mechanism, and the processing mechanism comprises a laser cutting head.

[0007] Preferably, the fixed mechanism further comprises a fixing motor, the fixing motor is fixedly installed on the inner wall of the groove of the frame, the output shaft of the fixing motor is fixedly installed with a rotating block, and the rotating block is rotatably connected to the inner wall of the frame through a bearing.

[0008] According to the technical scheme, the motor is fixedly installed with the frame, the output shaft of the motor is fixedly installed with the rotating block, the rotating block is driven to rotate, the rotating block is rotatably connected with the frame, and the rotating block is fixed while being rotatable, so that the stability of the rotating block is ensured.

[0009] Preferably, the lower surface of the rotating block is rotatably connected with a plurality of connecting rods, the other end of the connecting rod is rotatably connected with a moving block, the moving block is slidingly inserted into the upper surface groove of the frame, the fixed block is rotatably connected in the groove of the moving block, the triangular groove at one end of the fixed block is fixedly bonded with a protective layer, and the material of the protective layer is a polyester film.

[0010] According to the technical scheme, the rotating block is rotatably connected with the connecting rod, the connecting rod is driven to revolve, the deflection of the connecting rod does not affect the rotating block, the connecting rod is rotatably connected with the moving block, the moving block is driven to revolve synchronously, the deflection of the connecting rod does not affect the moving block, the moving block is slidingly inserted into the frame, the moving block is limited to move only, the moving block is rotatably connected with the fixed block, the moving block is driven to move synchronously, the deflection of the moving block does not affect the moving block according to the shape of the six-way valve, precise fixing is achieved, the fixed block is fixedly bonded with the protective layer, the fixed block is fixed while the protective layer is replaced, the protective layer is in contact with the six-way valve, the material of the protective layer is a polyester film, the protective layer can provide a buffering effect, and the protective layer can withstand the heat in the laser cutting process.

[0011] Preferably, the processing mechanism further comprises a driving motor, the driving motor is fixedly installed on the inner top side wall of the frame, the output shaft of the driving motor is fixedly installed with a driving screw, and the driving screw is rotatably connected to the inner top side wall of the frame through a bearing.

[0012] According to the technical scheme, the driving motor is fixedly installed with the frame, the output shaft of the driving motor is fixedly installed with the driving screw, the driving screw is driven to rotate, the driving screw is rotatably connected with the frame through a bearing, and the driving screw is fixed while being rotatable, so that the stability of the driving screw is ensured.

[0013] Preferably, the inner top side wall of the frame is fixedly installed with a sliding rod, the outer surface of the driving screw is threadedly connected with a moving frame, the moving frame is slidingly sleeved on the outer surface of the sliding rod, the lower surface groove of the moving frame is rotatably connected with a moving screw through a bearing, one end of the moving screw is fixedly installed with a worm gear, the outer surface of the moving screw is threadedly connected with a support frame, and the support frame is slidingly connected in the lower surface groove of the moving frame.

[0014] Through the technical scheme, the frame and the slide rod are fixedly installed and fixed, the driving screw is threadedly connected with the moving frame to drive the moving frame to rotate, the moving frame and the slide rod are slidingly sleeved to limit the moving frame to move only, the moving frame and the moving screw are rotatably connected through the bearing to ensure the stability of the rotation of the moving screw, the moving screw and the worm gear are fixedly installed and fixed, the moving screw and the support frame are threadedly connected to drive the support frame to rotate and move, the support frame and the moving frame are slidingly connected to limit the support frame to move only, and the laser cutting head fixedly installed on the support frame is driven to move.

[0015] Preferably, a sensor is fixedly installed on the lower surface of the support frame, the laser cutting head is fixedly installed on the lower surface of the support frame through a screw, a moving motor is fixedly installed on the inner top side wall of the frame, and a rotating rod is fixedly installed on the output shaft of the moving motor and rotatably connected to the inner top side wall of the frame through a bearing.

[0016] Through the technical scheme, the support frame and the sensor are fixedly installed and fixed, the sensor can monitor the position and processing state of the six-way valve, the position of the laser cutting head is adjusted, the laser cutting head and the support frame are fixedly installed through a screw, the laser cutting head is fixedly installed while being detachable, the frame and the moving motor are fixedly installed and fixed, the output shaft of the moving motor and the rotating rod are fixedly installed to drive the rotating rod to rotate, the rotating rod and the frame are rotatably connected through a bearing, and the rotating rod is fixedly installed while being rotatable to ensure the stability of the rotation of the rotating rod.

[0017] Preferably, the rotating rod is located in the circular groove at one end of the moving frame and has a diameter smaller than that of the circular groove of the moving frame, a worm is slidingly inserted into the outer surface of the rotating rod, the outer surfaces of the two ends of the worm are rotatably connected to the inner side walls of the moving frame through bearings, and the worm is engaged with the worm gear.

[0018] Through the technical scheme, the rotating rod is located in the circular groove of the moving frame and has a diameter smaller than that of the circular groove, the rotation of the rotating rod does not affect the moving frame, the rotating rod and the worm are slidingly inserted to drive the worm to rotate while not affecting the movement of the worm, the worm and the moving frame are rotatably connected through bearings, the moving frame drives the worm to move on the rotating rod while the rotation of the worm does not affect the moving frame, and the worm is engaged with the worm gear to drive the worm gear to rotate, thereby driving the moving screw fixedly installed on the worm gear to rotate.

[0019] The utility model discloses the beneficial effect that:

[0020] 1. By setting the fixed mechanism, the six-way valve is fixed, the motor drives the rotating block to rotate, the rotating block is rotatably connected with the frame through the bearing, the rotating block is rotatably connected with the connecting rod, drives it to revolve, the connecting rod is rotatably connected with the moving block, drives it to revolve synchronously, the moving block is slidably inserted with the frame, is limited, moves only, the moving block can be deflected according to the shape of the six-way valve, the protective layer is in contact with the six-way valve, the material is polyester film, can provide buffering effect, can bear the heat of the laser cutting process simultaneously, solve the technical problems in the prior art that the shape and structure of the six-way valve are generally relatively complex, especially in the processing of some special models or sizes of six-way valves, the fixing device cannot be adapted to the shape of the valve body and deflected, resulting in that precise fixing cannot be realized in all cases.

[0021] 2. By setting the machining mechanism, the six-way valve is precisely cut, the driving motor drives the driving screw to rotate, the driving screw is threadedly connected with the moving frame, drives it to rotate, but the moving frame is slidably connected with the slide rod, is limited, moves only, the moving screw is threadedly connected with the support frame, drives it to rotate and move, but the support frame is slidably connected with the moving frame, is limited, moves only, so as to drive the laser cutting head fixedly installed to move, the sensor can realize monitoring the position and processing state of the six-way valve, so as to adjust the position of the laser cutting head, the moving motor drives the rotating rod to rotate, the moving frame drives the worm to move on the rotating rod of the sliding insertion, the rotation of the worm does not affect the moving frame, the worm is engaged with the worm gear, can drive the worm gear to rotate, thereby driving the moving screw fixedly installed with the worm gear to rotate, solve the technical problems in the prior art that, when the six-way valve is processed, due to the fixed position limitation of the laser cutting head, the position of the workpiece or the cutting head needs to be frequently adjusted, the adjustment and clamping time is increased, and the idle time and production cycle in the cutting process are prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the six-way valve machining device of the utility model;

[0023] Figure 2 It is a perspective view of the moving frame structure of the six-way valve machining device of the utility model;

[0024] Figure 3 It is a perspective view of the fixed block structure of the six-way valve machining device of the utility model;

[0025] Figure 4 It is a perspective view of the rotating block structure of the six-way valve machining device of the utility model;

[0026] Figure 5A kind of precise positioning's six-way valve processing device's worm structure's perspective view is proposed in the utility model;

[0027] Figure 6 A kind of precise positioning's six-way valve processing device's sensor structure's perspective view is proposed in the utility model;

[0028] Figure 7 A kind of precise positioning's six-way valve processing device's worm structure's perspective view is proposed in the utility model.

[0029] In the drawing: 1, frame;2, fixed motor;21, rotating block;3, connecting rod;31, moving block;32, fixed block;33, protective layer;4, drive motor;41, drive screw;5, slide bar;51, moving frame;52, moving screw;53, worm;54, support frame;6, sensor;61, laser cutting head;62, moving motor;63, rotating rod;7, worm. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application.

[0031] Referring to Figures 1-7 A kind of precise positioning's six-way valve processing device, including frame 1, the outer surface of frame 1 is provided with fixed mechanism, fixed mechanism includes multiple fixed blocks 32, the movement of multiple fixed blocks 32 fixes six-way valve.

[0032] To ensure the stability of rotating block 21 rotation, fixed mechanism further includes fixed motor 2, fixed motor 2 is fixedly installed in the recess inner wall of frame 1, the output shaft of fixed motor 2 is fixedly installed with rotating block 21, rotating block 21 is rotatably connected in the inner wall of frame 1 by bearing, by fixed motor 2 and frame 1 fixed installation, its fixed, by the output shaft of fixed motor 2 and rotating block 21 fixed installation, drive rotating block 21 rotation, rotating block 21 and frame 1 are rotatably connected by bearing, fixed at the same time without affecting its rotation, to ensure the stability of rotating block 21 rotation.

[0033] In order to realize accurate fixing, the lower surface of the rotating block 21 is rotatably connected with a plurality of connecting rods 3, the other end of the connecting rod 3 is rotatably connected with a moving block 31, the moving block 31 is slidingly inserted into the groove on the upper surface of the frame 1, the fixing block 32 is rotatably connected in the groove of the moving block 31, the triangular groove on one end of the fixing block 32 is fixedly bonded with a protective layer 33, the material of the protective layer 33 is polyester film, the rotating block 21 is rotatably connected with the connecting rod 3, driving it to revolve at the same time, the deflection of the connecting rod 3 does not affect the rotating block 21, the connecting rod 3 is rotatably connected with the moving block 31, driving it to revolve at the same time, the deflection of the connecting rod 3 does not affect the moving block 31, the moving block 31 is slidingly inserted into the frame 1, limiting it to move only, the moving block 31 is rotatably connected with the fixing block 32, driving the moving block 31 to move synchronously at the same time, without affecting the deflection of the moving block 31 according to the shape of the six-way valve, so as to realize accurate fixing, the fixing block 32 is fixedly bonded with the protective layer 33, fixing it at the same time without affecting the replacement of the protective layer 33, the protective layer 33 is in contact with the six-way valve, and the material thereof is polyester film, which can provide a buffering effect and can withstand the heat in the laser cutting process.

[0034] The fixing mechanism fixes the six-way valve, the motor 2 drives the rotating block 21 to rotate, the rotating block 21 is rotatably connected with the frame 1 through a bearing, the rotating block 21 is rotatably connected with the connecting rod 3, driving it to revolve, the connecting rod 3 is rotatably connected with the moving block 31, driving it to revolve synchronously, the moving block 31 is slidingly inserted into the frame 1, limiting it to move only, the moving block 31 can deflect according to the shape of the six-way valve, the protective layer 33 is in contact with the six-way valve, and the material thereof is polyester film, which can provide a buffering effect and can withstand the heat in the laser cutting process, solving the technical problem in the prior art that the shape and structure of the six-way valve are usually complex, especially in the processing of some special models or sizes of six-way valves, the fixing device cannot adaptively deflect according to the shape of the valve body, resulting in that accurate fixing cannot be realized in all cases.

[0035] In order to accurately cut the six-way valve, the outer surface of the frame 1 is provided with a processing mechanism, and the processing mechanism comprises a laser cutting head 61.

[0036] To ensure the stability of the rotation of the drive screw 41, the processing mechanism also includes a drive motor 4. The drive motor 4 is fixedly installed on the inner top side wall of the frame 1. The output shaft of the drive motor 4 is fixedly installed with the drive screw 41. The drive screw 41 is rotatably connected to the inner top side wall of the frame 1 through a bearing. The drive motor 4 is fixedly installed with the frame 1, thus fixing it in place. The output shaft of the drive motor 4 is fixedly installed with the drive screw 41, driving the drive screw 41 to rotate. The drive screw 41 is rotatably connected to the frame 1 through a bearing, which fixes it without affecting its rotation, so as to ensure the stability of the rotation of the drive screw 41.

[0037] To move the laser cutting head 61, a slide rod 5 is fixedly installed on the inner top side wall of the frame 1. A movable frame 51 is threadedly connected to the outer surface of the drive screw 41. The movable frame 51 is slidably sleeved on the outer surface of the slide rod 5. A movable screw 52 is rotatably connected to the lower surface groove of the movable frame 51 via a bearing. A worm gear 53 is fixedly installed at one end of the movable screw 52. A support frame 54 is threadedly connected to the outer surface of the movable screw 52. The support frame 54 is slidably connected to the lower surface groove of the movable frame 51. The frame 1 is fixedly installed and mounted on the slide rod 5, and the drive screw 41 is connected to the movable screw 51 via a bearing. The frame 51 is threaded and rotates, but because the movable frame 51 is slidably connected to the slide rod 5, it is limited and can only move. The movable frame 51 and the movable screw 52 are rotatably connected by bearings to ensure the stability of the rotation of the movable screw 52. The movable screw 52 is fixedly installed to the worm gear 53 to fix it so that the two can rotate synchronously. The movable screw 52 is threaded and connected to the support frame 54, which rotates and moves. However, because the support frame 54 is slidably connected to the movable frame 51, it is limited and can only move, so as to drive the laser cutting head 61 fixedly installed thereto to move.

[0038] To ensure the stability of the rotation of the rotating rod 63, a sensor 6 is fixedly installed on the lower surface of the support frame 54. The laser cutting head 61 is fixedly installed on the lower surface of the support frame 54 with screws. A moving motor 62 is fixedly installed on the inner top side wall of the frame 1. The output shaft of the moving motor 62 is fixedly installed with the rotating rod 63. The rotating rod 63 is rotatably connected to the inner top side wall of the frame 1 through a bearing. The support frame 54 and sensor 6 are fixedly installed together. The sensor 6 can monitor the position of the six-way valve and the processing status, thereby adjusting the position of the laser cutting head 61. The laser cutting head 61 is fixedly installed to the support frame 54 with screws, which does not affect its disassembly. The frame 1 and moving motor 62 are fixedly installed together. The output shaft of the moving motor 62 is fixedly installed to the rotating rod 63, driving the rotating rod 63 to rotate. The rotating rod 63 is rotatably connected to the frame 1 through a bearing, which does not affect its rotation, thus ensuring the stability of the rotation of the rotating rod 63.

[0039] In order to drive the rotation of the moving screw 52 fixedly installed with the worm wheel 53, the rotating rod 63 is located in the circular groove at one end of the moving frame 51 and the diameter of the rotating rod 63 is smaller than the diameter of the circular groove of the moving frame 51, the outer surface of the rotating rod 63 is slidingly inserted with the worm 7, the outer surfaces of both ends of the worm 7 are rotatably connected with the inner side walls of the moving frame 51 through bearings, the worm 7 is engaged with the worm wheel 53, the rotating rod 63 is located in the circular groove of the moving frame 51 and the diameter is smaller than the diameter of the circular groove, the rotation of the rotating rod 63 does not affect the moving frame 51, the worm 7 is slidingly inserted with the rotating rod 63, and the rotation of the worm 7 does not affect the moving of the moving frame 51, the worm 7 is rotatably connected with the moving frame 51 through bearings, the moving frame 51 drives the worm 7 to move on the slidingly inserted rotating rod 63, and the rotation of the worm 7 does not affect the moving frame 51, the worm 7 is engaged with the worm wheel 53, and the worm wheel 53 can be driven to rotate, so as to drive the rotation of the moving screw 52 fixedly installed with the worm wheel 53.

[0040] By setting the machining mechanism, the six-way valve is accurately cut, the driving motor 4 drives the driving screw 41 to rotate, the driving screw 41 is threadedly connected with the moving frame 51 to drive it to rotate, but the moving frame 51 is slidingly sleeved with the slide rod 5 to limit it to move only, the moving screw 52 is threadedly connected with the support frame 54 to drive it to rotate and move, but the support frame 54 is slidingly connected with the moving frame 51 to limit it to move only, so as to drive the laser cutting head 61 fixedly installed therewith to move, the sensor 6 can monitor the position and machining state of the six-way valve, so as to adjust the position of the laser cutting head 61, the moving motor 62 drives the rotating rod 63 to rotate, the moving frame 51 drives the worm 7 to move on the slidingly inserted rotating rod 63, and the rotation of the worm 7 does not affect the moving frame 51, the worm 7 is engaged with the worm wheel 53, and the worm wheel 53 can be driven to rotate, so as to drive the rotation of the moving screw 52 fixedly installed with the worm wheel 53, which solves the technical problem that in the prior art, when the six-way valve is machined, the fixed position of the laser cutting head 61 needs to be frequently adjusted, the workpiece or the cutting head position needs to be frequently adjusted, the adjustment and clamping time is increased, and the idle time in the cutting process and the production cycle are prolonged.

[0041] Working principle: when the six-way valve needs to be fixed, the worker places the six-way valve parts on the frame 1, starts the fixing motor 2 to drive the rotating block 21 to rotate, drives the six-way valve to rotate, drives the moving block 31 connected with the connecting rod 3 to move on the slidingly inserted frame 1, and drives the fixing block 32 connected with the moving block 31 to rotate, and the fixing block 32 is in contact with the six-way valve, and can be deflected according to the shape of the six-way valve to realize accurate fixing, the protective layer 33 in the triangular groove of the fixing block 32 is in contact with the six-way valve, and the material is polyester film, which can provide buffering effect and can withstand the heat in the laser cutting process.

[0042] When the six-way valve needs to be processed, the sensor 6 fixedly installed on the support frame 54 monitors the position of the six-way valve in real time, and through the feedback of the sensor 6, the position of the laser cutting head 61 is adjusted in real time. When the X-axis position of the laser cutting head 61 needs to be adjusted, the driving motor 4 is started to drive the driving screw 41 to rotate, so that the moving frame 51 screw-connected therewith moves on the sliding rod 5, and the laser cutting head 61 on the support frame 54 slidingly connected with the moving frame 51 moves synchronously. Meanwhile, the moving frame 51 drives the worm 7 rotationally connected therewith to move on the rotating rod 63. When the Y-axis position of the laser cutting head 61 needs to be adjusted, the moving motor 62 is started to drive the rotating rod 63 to rotate, so that the worm wheel 53 is rotated, thereby driving the moving screw 52 to rotate through the worm wheel 53 meshing with the worm 7, so that the support frame 54 screw-connected with the moving screw 52 moves on the moving frame 51, and the laser cutting head 61 on the moving frame 51 moves synchronously, so as to ensure the precision of the processing process.

[0043] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A precision positioning six-way valve machining device comprising a frame (1), characterized in that: The outer surface of the frame (1) is provided with a fixing mechanism, the fixing mechanism comprises a plurality of fixing blocks (32), the movement of a plurality of fixing blocks (32) fixes the six-way valve; The fixing mechanism further comprises a fixing motor (2), the fixing motor (2) is fixedly installed on the inner wall of the groove of the frame (1), and the output shaft of the fixing motor (2) is fixedly installed with a rotating block (21), and the rotating block (21) is rotatably connected to the inner wall of the frame (1) through a bearing; The lower surface of the rotating block (21) is rotatably connected with a plurality of connecting rods (3), the other end of the connecting rod (3) is rotatably connected with a moving block (31), the moving block (31) is slidably inserted into the upper surface groove of the frame (1), the fixing block (32) is rotatably connected in the groove of the moving block (31), and the triangular groove opened at one end of the fixing block (32) is fixedly bonded with a protective layer (33), and the material of the protective layer (33) is polyester film; The outer surface of the frame (1) is provided with a processing mechanism, the processing mechanism comprises a laser cutting head (61), and the laser cutting head (61) is used for precise cutting of the six-way valve through laser beam; The processing mechanism further comprises a driving motor (4), the driving motor (4) is fixedly installed on the inner top side wall of the frame (1), the output shaft of the driving motor (4) is fixedly installed with a driving screw (41), and the driving screw (41) is rotatably connected to the inner top side wall of the frame (1) through a bearing.

2. The precision positioning six-way valve machining device according to claim 1, characterized in that: The inner top side wall of the frame (1) is fixedly installed with a sliding rod (5), the outer surface of the driving screw (41) is threadedly connected with a moving frame (51), the moving frame (51) is slidably sleeved on the outer surface of the sliding rod (5), the lower surface groove of the moving frame (51) is rotatably connected with a moving screw (52) through a bearing, one end of the moving screw (52) is fixedly installed with a worm wheel (53), the outer surface of the moving screw (52) is threadedly connected with a support frame (54), and the support frame (54) is slidably connected in the lower surface groove of the moving frame (51).

3. The precision positioning six-way valve machining device according to claim 2, characterized in that: The lower surface of the support frame (54) is fixedly installed with a sensor (6), the laser cutting head (61) is fixedly installed on the lower surface of the support frame (54) through screws, the inner top side wall of the frame (1) is fixedly installed with a moving motor (62), the output shaft of the moving motor (62) is fixedly installed with a rotating rod (63), and the rotating rod (63) is rotatably connected to the inner top side wall of the frame (1) through a bearing.

4. The precision positioning six-way valve machining device according to claim 3, characterized in that: The rotating rod (63) is located in the circular groove at one end of the moving frame (51), and the diameter of the rotating rod (63) is smaller than the diameter of the circular groove of the moving frame (51), the outer surface of the rotating rod (63) is slidably inserted with a worm (7), the outer surfaces of the two ends of the worm (7) are rotatably connected with the inner side wall of the moving frame (51) through bearings, and the worm (7) is engaged with the worm wheel (53).

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