CN119973746B - Valve conical surface processingequipment - Google Patents
Valve conical surface processingequipment Download PDFInfo
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- CN119973746B CN119973746B CN202510473537.8A CN202510473537A CN119973746B CN 119973746 B CN119973746 B CN 119973746B CN 202510473537 A CN202510473537 A CN 202510473537A CN 119973746 B CN119973746 B CN 119973746B
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Abstract
The invention relates to the technical field of valve machining, in particular to a valve conical surface machining device which comprises a cabinet body and a valve feeding mechanism arranged in the cabinet body, wherein a clamping rotating mechanism for clamping a valve is arranged in the cabinet body, a polishing mechanism for polishing a valve conical surface is arranged in the cabinet body, a discharge hole is formed in the outer wall of the cabinet body, a top plate is fixedly connected to the top end of the discharge hole, a fixed frame is connected to the bottom end of the top plate in a sliding manner, and a sliding cylinder is connected to the inner side of the fixed frame in a sliding manner.
Description
Technical Field
The invention relates to the technical field of valve machining, in particular to a valve conical surface machining device.
Background
The valve is an important machine part of the engine, in order to reduce emission and improve the thermal efficiency of the engine, a base metal used for the valve is gradually replaced by a nickel-based alloy base metal from original common martensitic steel and austenitic steel, and common abrasive materials do not have the capability of processing high-temperature nickel-based alloy materials, so that grinding materials which produce ceramic CBN are developed to cope with the grinding processing of the nickel-based alloy materials, the grinding processing of a conical surface of the valve is a key process of the valve, and in the grinding processing process of the conical surface of the valve, the valve is clamped in a workpiece main shaft and is matched with a grinding wheel rotating at a high speed through the main shaft, so that the conical surface of the valve is comprehensively polished.
According to the CBN valve accurate grinding conical surface grinding machine disclosed by the prior art with the publication number of CN112658834A, automatic feeding, feeding and discharging are carried out through the active element material rack, rapid feeding and discharging are conveniently carried out on the whole, and the overall feeding and discharging speed is increased, so that the overall processing speed is increased, rapid processing and forming are conveniently carried out on a workpiece on the whole, the workpiece is clamped by the cylinder and conveyed into the precise clamp, the clamp is clamped and rotated, the ceramic CBN grinding wheel is rapidly close to the workpiece for high-speed grinding, the overall rapid and stable clamping is ensured, the stability of the overall clamping is improved, the overall good processing effect is ensured, the grinding wheel rapidly retreats after the product grinding, the workpiece is discharged, and the circular processing is convenient for rapid processing and forming on the whole.
Although the automatic feeding and discharging device can automatically feed and discharge the valve, some defects still exist in the actual machining process, due to the automatic feeding and discharging structure of the automatic feeding and discharging device, the valve is directly placed on the discharging crawler belt for discharging after the valve is machined, and further after the valve comes out of the crawler belt, workers are required to take out the valve one by one and place the valve in the material box, so that time and labor are wasted, and convenience of the automatic feeding and discharging device is greatly reduced.
Accordingly, a valve cone machining apparatus has been proposed to solve the above-described problems.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a valve conical surface machining device.
In order to achieve the above purpose, the technical scheme includes that the valve conical surface machining device comprises a cabinet body and a valve feeding mechanism arranged in the cabinet body, wherein a clamping rotating mechanism used for clamping a valve is arranged in the cabinet body, a polishing mechanism used for polishing a valve conical surface is arranged in the cabinet body, a discharge hole is formed in the outer wall of the cabinet body, a top plate is fixedly connected to the top end of the discharge hole, a fixed frame is connected to the bottom end of the top plate in a sliding mode, a sliding cylinder is connected to the inner side of the fixed frame in a sliding mode, a fixed frame is arranged below the sliding cylinder, a rotating plate is connected to the side wall of the fixed frame in a rotating mode, a clamping mechanism used for clamping the valve is arranged on the rotating plate, a driving mechanism used for driving the fixed frame to move is arranged on the top plate, a round rod penetrates through the inner top end of the sliding cylinder, a transverse groove and a U-shaped groove are formed in the bottom end of the top plate respectively, one end of the transverse groove is provided with an L-shaped groove, one end of the U-shaped groove is obliquely arranged and is communicated with the other end of the L-shaped groove, and a chute is formed between the other end of the U-shaped groove and the other end of the transverse groove.
In the above technical scheme, further, mount lateral wall fixedly connected with rotating electrical machines, the output of rotating electrical machines passes mount lateral wall and rotor plate lateral wall fixed connection, slide a section of thick bamboo lateral wall fixedly connected with and go up electric telescopic cylinder, go up electric telescopic cylinder's output fixed connection in the mount top.
In the above technical scheme, further, the recess that falls into has been seted up near chute one end top to the transverse groove, just recess and transverse groove top junction slope set up, the round bar top is pegged graft in the transverse groove inboard, fixedly connected with goes up the spring between bottom and the round bar bottom in the slip section of thick bamboo, the round bar top sets up to smooth arc surface, fixedly connected with a pair of lower spring between fixed frame inboard and the slip section of thick bamboo lateral wall.
In the above technical scheme, further, the corner of L type groove runs through fixedly connected with first touch sensor, the both sides of the horizontal end of U type groove run through fixedly connected with second touch sensor and third touch sensor respectively.
In the above technical scheme, further, actuating mechanism includes driving motor, the equal fixedly connected with curb plate of roof outer wall both sides, rotate between the curb plate and be connected with the threaded rod, driving motor fixed connection is in one of them curb plate lateral wall, driving motor's output passes curb plate lateral wall and threaded rod lateral wall fixed connection, the screw thread groove has been seted up to the fixed frame lateral wall, threaded rod passes through its screw thread part and screw thread groove between threaded connection.
In the above technical scheme, further, cabinet outer wall just is located roof below the position and is equipped with the unloading platform, be equipped with the material frame that is used for arranging the valve on the unloading bench, a plurality of slot that is used for inserting the bleed door has been seted up to the equidistance on the material frame, unloading platform front side fixedly connected with front bezel, a pair of electric telescopic cylinder down of front bezel front side fixedly connected with, unloading platform top is equipped with the U template, the material frame is inserted in the U template inboard, be equipped with the diaphragm on the unloading bench, just U template sliding connection is at the diaphragm rear side, just the output of electric telescopic cylinder passes front bezel rear side and diaphragm front side fixed connection down, be equipped with on the U template and be used for the fixed frame to promote the pushing away frame mechanism that changes the blowing position.
In the above technical scheme, further, push away frame mechanism includes the push rod, push rod fixed connection is in the fixed frame bottom, the roof groove has been run through in U template top, the inboard fixedly connected with limiting plate of roof groove, the inboard equidistance rotation of roof groove is connected with a plurality of ejector pin, a plurality of the ejector pin is kept away from cabinet body one side and is all inclined fixedly connected with stripper plate, just the stripper plate bottom all offsets with the limiting plate top, the spout has been seted up on the diaphragm top, the inboard sliding connection of spout has L template, fixedly connected with reset spring between L template lateral wall and the spout is inboard, the inboard fixedly connected with fourth touch sensor of spout.
In the above technical scheme, further, the unloading platform rear side is equipped with the carriage, be equipped with the conveying mechanism who is used for carrying the material frame on the carriage.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, through the arrangement of the structures such as the fixed frame, the rotating motor, the driving mechanism and the clamping mechanism, the polished air valve can be automatically taken out from the clamping rotating mechanism, then the air valve is moved to the material frame, the air valve can be turned over before the air valve is turned over, the long handle end is downward, then the air valve is inserted into the material frame under the action of the upper electric telescopic cylinder, the U-shaped groove and the chute, and the clamping mechanism is removed, so that automatic blanking and arrangement of the air valve are realized, the air valve is not required to be placed one by workers, and the convenience of the device is greatly improved.
2. According to the invention, through the arrangement of the structures such as the lower electric telescopic cylinder, the frame pushing mechanism and the like, after the valve is inserted into the material frame, the material frame can be automatically pushed to move, so that the valve is ensured to be accurately inserted into an empty slot in the subsequent operation, and when each longitudinal slot on the material frame is fully inserted, the material frame is pushed to move when the fixed frame is slid and reset, and the other group of slots is moved to the blanking position, so that the position of the material frame is not required to be changed by workers, and the convenience of the device is further improved.
Drawings
FIG. 1 is a schematic view of a front perspective structure of a processing device of the present invention;
FIG. 2 is a schematic diagram of a front perspective structure of a cabinet body according to the present invention;
FIG. 3 is a schematic rear perspective view of a blanking table of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 in a partially enlarged form according to the present invention;
FIG. 5 is a schematic side perspective view of a fixing frame according to the present invention;
FIG. 6 is a schematic bottom perspective view of a top plate according to the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of FIG. 6B according to the present invention;
FIG. 8 is a schematic view of a partially enlarged structure of FIG. 6 according to the present invention;
FIG. 9 is a schematic view of the front side of the U-shaped plate and L-shaped plate of the present invention in full section and in three dimensions;
Fig. 10 is a schematic front perspective view of the sliding cylinder of the present invention.
In the figure, 1, a cabinet body; 2, a valve feeding mechanism, 3, a clamping and rotating mechanism, 4, a polishing mechanism, 5, a top plate, 6, a fixed frame, 7, a sliding cylinder, 8, a fixed frame, 9, a rotating plate, 10, a clamping mechanism, 11, a rotating motor, 12, an upper electric telescopic cylinder, 13, a round rod, 14, a transverse groove, 15, an L-shaped groove, 16, a U-shaped groove, 17, a chute, 18, a groove, 19, an upper spring, 20, a first touch sensor, 21, a second touch sensor, 22, a third touch sensor, 23, a driving motor, 24, a side plate, 25, a threaded rod, 26, a blanking table, 27, a material frame, 28, a front plate, 29, a lower electric telescopic cylinder, 30, a U-shaped plate, 31, a transverse plate, 32, a push rod, 33, a limiting plate, 34, a push rod, 35, a pressing plate, 36, an L-shaped plate, 37, a reset spring, 38, a fourth touch sensor, 39, a conveying frame, 40, a conveying mechanism, 41 and a lower spring.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than as described herein, and therefore the present invention is not limited to the specific embodiments disclosed below.
The valve conical surface machining device as shown in fig. 1-10 comprises a cabinet body 1 and a valve feeding mechanism 2 arranged in the cabinet body 1, wherein the valve feeding mechanism 2 mainly uses pneumatic elements such as a cylinder or a pneumatic finger, the workpiece (a valve) is grabbed and moved by utilizing power generated by compressed air, then the valve is inserted into a clamping and rotating mechanism 3, which is a mature technology in the prior art, and not described more than the prior art, the clamping and rotating mechanism 3 used for clamping the valve is arranged in the cabinet body 1, the valve can be firmly fixed by the clamping and rotating mechanism 3, the valve can not move in the polishing process, so that the polishing accuracy and the safety are ensured, meanwhile, the valve rotating function is realized, the polishing mechanism 4 is convenient for comprehensively polishing the valve conical surface, the polishing mechanism 4 is mainly composed of a motor, a polishing disc and a moving mechanism, the polishing disc can be automatically driven to rotate, the valve conical surface is driven to move to the valve conical surface by the moving mechanism, and the valve is matched with the operation of the clamping and rotating mechanism 3, so that the valve is comprehensively polished;
the outer wall of the cabinet body 1 is provided with a discharge hole, the top end of the discharge hole is fixedly connected with a top plate 5, the bottom end of the top plate 5 is slidably connected with a fixed frame 6, the inner side of the fixed frame 6 is slidably connected with a sliding cylinder 7, a fixed frame 8 is arranged below the sliding cylinder 7, the side wall of the fixed frame 8 is rotationally connected with a rotating plate 9, the rotating plate 9 is provided with a clamping mechanism 10 for clamping an air valve, the clamping mechanism 10 mainly consists of a motor, a clamping plate and other structures, and is a mature technology in the prior art, the top plate 5 is provided with a driving mechanism for driving the fixed frame 6 to move, the inner top end of the sliding cylinder 7 is penetrated and slidably connected with a round rod 13, the bottom end of the top plate 5 is respectively provided with a transverse groove 14 and a U-shaped groove 16, one end of the transverse groove 14 is provided with an L-shaped groove 15, one end of the U-shaped groove 16 is obliquely arranged and is communicated with the other end of the L-shaped groove 15, and a chute 17 is arranged between the other end of the U-shaped groove 16 and the other end of the transverse groove 14;
The side wall of the fixed frame 8 is fixedly connected with a rotating motor 11, the output end of the rotating motor 11 passes through the side wall of the fixed frame 8 and is fixedly connected with the side wall of the rotating plate 9, the clamped air valve can be turned over through the arrangement of the rotating motor 11, the long handle end faces downwards, the air valve can be conveniently inserted into a slot of the material frame 27, the side wall of the sliding cylinder 7 is fixedly connected with an upper electric telescopic cylinder 12, the output end of the upper electric telescopic cylinder 12 is fixedly connected with the top end of the fixed frame 8, and the air valve can be conveniently inserted into the slot to carry out blanking through the arrangement of the upper electric telescopic cylinder 12;
An inward concave groove 18 is formed in the top end of the transverse groove 14, which is close to one end of the chute 17, the joint of the groove 18 and the top end of the transverse groove 14 is obliquely arranged, the top end of the round rod 13 is inserted into the inner side of the transverse groove 14, an upper spring 19 is fixedly connected between the inner bottom end of the sliding cylinder 7 and the bottom end of the round rod 13, the top of the round rod 13 is provided with a smooth arc surface, the round rod 13 can conveniently slide out along the inclined surface of the groove 18, and a pair of lower springs 41 are fixedly connected between the inner side of the fixed frame 6 and the side wall of the sliding cylinder 7;
The corner of the L-shaped groove 15 is fixedly connected with a first touch sensor 20 in a penetrating manner, the first touch sensor 20 is electrically connected with the clamping rotating mechanism 3, the driving motor 23 and the clamping mechanism 10 through a controller, two sides of the transverse end of the U-shaped groove 16 are fixedly connected with a second touch sensor 21 and a third touch sensor 22 in a penetrating manner respectively, the second touch sensor 21 is electrically connected with the rotating motor 11 through the controller, and the third touch sensor 22 is electrically connected with the upper electric telescopic cylinder 12 and the driving motor 23 through the controller;
The driving mechanism comprises a driving motor 23, two sides of the outer wall of the top plate 5 are fixedly connected with side plates 24, threaded rods 25 are rotatably connected between the side plates 24, the driving motor 23 is fixedly connected to the side wall of one of the side plates 24, the output end of the driving motor 23 penetrates through the side wall of the side plate 24 and is fixedly connected with the side wall of the threaded rod 25, the side wall of the fixed frame 6 is provided with a threaded groove, and the threaded rod 25 is in threaded connection with the threaded groove through the threaded part of the threaded rod;
in the polishing process of the conical surface of the valve, firstly, the valve is inserted into the clamping rotating mechanism 3 through the valve feeding mechanism 2, the valve is clamped through the clamping rotating mechanism 3, then the polishing mechanism 4 is controlled to operate, the conical surface of the valve is polished, meanwhile, the clamping rotating mechanism 3 drives the valve to rotate, the conical surface of the valve is comprehensively polished, after polishing is finished, the driving motor 23 can be controlled to start to drive the threaded rod 25 to rotate, the fixing frame 6 in threaded connection is driven to move below the top plate 5 (the fact that the round rod 13 in the sliding cylinder 7 is positioned in the transverse groove 14 and is close to one side of the L-shaped groove 15 in the initial position is needed to be described), the valve can be rapidly taken out in the subsequent operation, the processing time is saved, the production efficiency is improved, meanwhile, the sliding cylinder 7, the fixing frame 8 and the rotating plate 9 on the side wall of the fixing frame 6 are driven to move, meanwhile, the round rod 13 is driven to move to the joint of the transverse groove 14 and the L-shaped groove 15, and the extrusion of the round rod 13 is further relieved;
The round rod 13 is pulled to slide into the L-shaped groove 15 under the elasticity of the lower spring 41, the sliding cylinder 7, the fixing frame 8 and the upper electric telescopic cylinder 12 are driven to move, so that the clamping plate of the clamping mechanism 10 moves to the upper side and the lower side of the valve, at the moment, the round rod 13 moves to the corner of the L-shaped groove 15, the round rod 13 contacts the first touch sensor 20, the first touch sensor 20 transmits signals to the controller, the controller sequentially controls the clamping mechanism 10 to clamp the valve, then controls the clamping rotating mechanism 3 to release the fixation of the valve, then controls the driving motor 23 to rotate reversely, the fixing frame 6 connected with the driving screw is reversely moved out of the cabinet 1, meanwhile, the round rod 13 is driven to slide at the transverse end of the L-shaped groove 15, the valve is pulled out of the clamping rotating mechanism 3, meanwhile, the controller can control the valve feeding mechanism 2 to polish the valve, seamless connection processing is carried out, the round rod 13 slides out of the L-shaped groove 15 along with the continuous driving of the driving motor 23, then slides into the inclined end of the U-shaped groove 16, and gradually moves down the valve 10 through the inclined end of the U-shaped groove 16 to gradually move the fixing frame 6, and then drives the round rod 13 to slide downwards to move from the upper end 7 to the clamping mechanism, and then the valve is conveniently moved out of the valve 10, so that the valve is gradually moved to move gradually and then, and the valve is conveniently moved from the inclined end 7 to move upwards and the valve 7, and is gradually moved upwards;
Then the round rod 13 moves to the transverse end of the U-shaped groove 16, the second touch sensor 21 is touched at the moment, signals are transmitted to the controller, the controller controls the rotating motor 11 to start to drive the rotating plate 9 to rotate, the clamping mechanism 10 and the valve are driven to rotate, the long handle end of the valve is turned down (the valve is convenient to be inserted into a slot in the material frame 27 later), then the third touch sensor 22 is touched before the round rod 13 moves to the other end of the transverse groove of the U-shaped groove 16, at the moment, the valve moves to the position above the slot of the material frame 27, the signals are transmitted to the controller, the controller sequentially controls the driving motor 23 to stop running, then controls the upper electric telescopic cylinder 12 to start to drive the fixed frame 8 and the rotating plate 9 to move downwards, the valve is inserted into the slot, then the upper electric telescopic cylinder 12 is finished running, the controller controls the clamping mechanism 10 to release the clamping of the valve, then controls the driving motor 23 to continue running, and then drives the round rod 13 to move to the corner of the U-shaped groove 16, the round rod 13 is released, then the round rod 13 is pushed out of the longitudinal end of the U-shaped groove 16 under the elasticity of the lower spring 41, the round rod 13 is pushed out of the longitudinal end of the groove 17 and the round rod 13 is gradually moved to the inclined plane 17, and then the round rod 13 is moved forward by the inclined plane 17, and the round rod 17 is gradually moved forward;
Simultaneously, the sliding cylinder 7 and the fixed frame 8 are driven to move forwards, the lower spring 41 is gradually stretched, then the round rod 13 slides out of the chute 17, then slides into the transverse groove 14 and is positioned above the groove 18, so that the top end of the round rod 13 is pushed to be inserted into the groove 18 under the elasticity of the upper spring 19, the round rod 13 is prevented from sliding into the chute 17 due to the limitation of a step between the groove 18 and the chute 17, finally, the driving motor 23 is controlled to rotate forwards, the round rod 13 is driven to move to the initial position, in the process, the round rod 13 slides out along the inclined plane of the groove 18 and gradually presses the round rod 13 upwards to move, meanwhile, the upper spring 19 is compressed, then the round rod 13 moves to the initial position, and automatic blanking and arrangement of the valve can be realized.
In order to automatically push the material frame 27 to move and change the slot position, a blanking table 26 is arranged below the top plate 5 on the outer wall of the cabinet body 1, a material frame 27 for arranging air valves is arranged on the blanking table 26, a plurality of slots for inserting an air release door are equidistantly formed in the material frame 27, a front plate 28 is fixedly connected to the front side of the blanking table 26, a pair of lower electric telescopic cylinders 29 are fixedly connected to the front side of the front plate 28, a U-shaped plate 30 is arranged at the top end of the blanking table 26, an electromagnet is arranged on the inner side of the U-shaped plate 30, the material frame 27 is made of a material which can be adsorbed by the magnet, when the lower electric telescopic cylinders 29 are prevented from being reset, the material frame 27 cannot be reset, the lower electric telescopic cylinders 29 are not influenced to push the material frame 27 to the conveying mechanism 40, the material frame 27 is inserted into the inner side of the U-shaped plate 30, a transverse plate 31 is arranged on the blanking table 26, the U-shaped plate 30 is in sliding connection with the rear side of the transverse plate 31, and the output end of the lower electric telescopic cylinders 29 passes through the rear side of the front plate 28 and is fixedly connected to the front side of the transverse plate 31, and the pushing mechanism for fixing the position of the material frame 6 is pushed on the U-shaped plate 30;
The frame pushing mechanism comprises a push rod 32, the push rod 32 is fixedly connected to the bottom end of the fixed frame 6, a jacking groove is formed in the top end of the U-shaped plate 30 in a penetrating mode, a limiting plate 33 is fixedly connected to the inner side of the jacking groove in an equidistant rotating mode, a plurality of jacking rods 34 are connected to the inner side of the jacking groove in a rotating mode, one sides of the plurality of jacking rods 34 far away from the cabinet body 1 are all obliquely fixedly connected with a pressing plate 35, the weight of the pressing plate 35 needs to be twice that of the jacking rods 34, when the L-shaped plate 36 pushes the jacking rods 34 to overturn towards the other side, the pressing plate 35 is driven to overturn, normal operation of the device is affected, the bottom end of the pressing plate 35 abuts against the top of the limiting plate 33, a sliding groove is formed in the top end of the transverse plate 31, an L-shaped plate 36 is connected to the inner side wall of the sliding groove in a sliding mode, a reset spring 37 is fixedly connected to the inner side wall of the sliding groove, a fourth touch sensor 38 is fixedly connected to the inner side of the sliding groove, a conveying frame 39 is arranged on the rear side of the blanking table 26, and a conveying mechanism 40 for conveying the material frame 27 is arranged on the conveying frame 39;
When the valve is inserted into the slot, the driving motor 23 is controlled to rotate forward to drive the sliding cylinder 7 to reset, and the lower electric telescopic cylinder 29 is controlled to start (the running distance of the lower electric telescopic cylinder 29 is controlled each time, the slot can be accurately pushed to the discharging position through program setting), the transverse plate 31 is driven to move backwards, and the U-shaped plate 30 and the material frame 27 are pushed to move backwards at the same time, so that the position of the slot is changed, the slot inserted into the valve is pushed backwards, and the influence on the normal discharging of the subsequent valve is avoided;
Repeatedly, when the vertical slots on the material frame 27 are fully placed, the L-shaped plate 36 on the transverse plate 31 moves to the side of the push rod 32, and when the valve is placed in the last slot, the driving motor 23 drives the round rod 13 to move into the groove 18, the push rod 32 below the fixed frame 6 pushes the L-shaped plate 36 to move, and then the push rod 34 is driven to move by the L-shaped plate 36, and as the side wall of the push rod 34 is provided with the inclined extrusion plate 35, the bottom end of the extrusion plate 35 abuts against the top end of the limiting plate 33, the overturning position of the push rod 34 is limited, so that the push rod 34 and the U-shaped plate 30 are driven to move under the pushing of the L-shaped plate 36, and the material frame 27 is driven to move, and the other group of slots are moved to the valve blanking position, and meanwhile, the reset spring 37 is gradually compressed, and then the L-shaped plate 36 moves to the other end of the chute to touch the fourth touch sensor 38 (the length of the fourth touch sensor 38 is required to be described in the specification, the length of the fourth touch sensor 38 is set to be greater than the length after the reset spring 37 is compressed, the phenomenon that the fourth touch sensor 38 cannot touch the fourth touch sensor 38 is avoided);
Then, signal transmission is transmitted to the controller, the controller controls the lower electric telescopic cylinder 29 to move and pull the transverse plate 31 to reversely move for resetting, meanwhile, the electromagnet in the U-shaped plate 30 is driven to adsorb the material frame 27, and then the material frame 27 is pulled to move forwards for resetting, then when the driving motor 23 drives the fixed frame 6 to reset, extrusion of the L-shaped plate 36 is gradually relieved, then the L-shaped plate 36 is gradually pushed to reset under the elasticity of the reset spring 37, then when the L-shaped plate 36 moves to the side of the rear ejector rod 34, the L-shaped plate 36 pushes the ejector rod 34 to overturn, but the weight of the extrusion plate 35 is larger than that of the ejector rod 34, so that the ejector rod 34 cannot completely overturn downwards, then when the L-shaped plate 36 is removed, the ejector rod 34 is pulled downwards by the gravity of the extrusion plate 35 for resetting, and so repeatedly, further replacement of the blanking position of the material frame 27 is realized, finally, after the material frame 27 is fully put down, the lower electric telescopic cylinder 29 can be controlled to push the material frame 27 onto the conveying mechanism 40, when the electromagnet is closed, then the lower electric telescopic cylinder 29 is controlled to control the reset, the material frame 27 is required to be overturned, and then the U-shaped plate 30 is required to be overturned, when the U-shaped plate 30 is required to be overturned, and the material frame 30 is required to be overturned, and the U-shaped plate 30 is sequentially is required to be overturned, simultaneously, and the upper than the upper frame 30 is required to be overturned, and the upper frame is required to be overturned.
The foregoing has shown and described the basic principles, principal features and advantages of the invention.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims.
Claims (4)
1. The utility model provides a valve conical surface processingequipment, includes the cabinet body and sets up at the internal valve feed mechanism of cabinet, the internal centre gripping rotary mechanism that is used for the centre gripping valve that is equipped with of cabinet, the internal grinding machanism that is used for polishing the valve conical surface that is equipped with of cabinet, its characterized in that: the novel automatic air conditioner is characterized in that a discharging hole is formed in the outer wall of the cabinet body, a top plate is fixedly connected to the top end of the discharging hole, a fixed frame is connected to the bottom end of the top plate in a sliding mode, a sliding cylinder is connected to the inner side of the fixed frame in a sliding mode, a fixed frame is arranged below the sliding cylinder, a rotating plate is rotatably connected to the side wall of the fixed frame, a clamping mechanism used for clamping an air valve is arranged on the rotating plate, a driving mechanism used for driving the fixed frame to move is arranged on the top plate, a round rod is connected to the inner top end of the sliding cylinder in a penetrating and sliding mode, a transverse groove and a U-shaped groove are formed in the bottom end of the top plate respectively, an L-shaped groove is formed in one end of the transverse groove, one end of the U-shaped groove is obliquely arranged and is communicated with the other end of the L-shaped groove, and a chute is formed between the other end of the U-shaped groove and the other end of the transverse groove;
the automatic feeding device comprises a cabinet body, a top plate, a bottom plate, a transverse plate, a U-shaped plate, a frame pushing mechanism, a fixing frame, a transverse plate and a feeding mechanism, wherein the outer wall of the cabinet body is provided with the blanking table at the lower position of the top plate;
The pushing frame mechanism comprises a push rod, the push rod is fixedly connected to the bottom end of the fixed frame, a jacking groove is formed in the top end of the U-shaped plate in a penetrating mode, a limiting plate is fixedly connected to the inner side of the jacking groove, a plurality of push rods are connected to the inner side of the jacking groove in an equidistant rotating mode, a plurality of extrusion plates are fixedly connected to one sides of the push rods away from the cabinet body in an inclined mode, the bottom ends of the extrusion plates are propped against the top of the limiting plate, a sliding groove is formed in the top end of the transverse plate, an L-shaped plate is connected to the inner side of the sliding groove in a sliding mode, a reset spring is fixedly connected between the side wall of the L-shaped plate and the inner side of the sliding groove, and a fourth touch sensor is fixedly connected to the inner side of the sliding groove;
the side wall of the fixed frame is fixedly connected with a rotating motor, the output end of the rotating motor penetrates through the side wall of the fixed frame and is fixedly connected with the side wall of the rotating plate, the side wall of the sliding cylinder is fixedly connected with an upper electric telescopic cylinder, and the output end of the upper electric telescopic cylinder is fixedly connected with the top end of the fixed frame;
the top end of the transverse groove, which is close to one end of the chute, is provided with an inward concave groove, the joint of the concave groove and the top end of the transverse groove is obliquely arranged, the top end of the round rod is inserted into the inner side of the transverse groove, an upper spring is fixedly connected between the inner bottom end of the sliding cylinder and the bottom end of the round rod, the top of the round rod is provided with a smooth arc surface, and a pair of lower springs are fixedly connected between the inner side of the fixed frame and the side wall of the sliding cylinder;
The automatic air valve arranging machine is characterized in that a material frame used for arranging air valves is arranged on the blanking table, a plurality of slots used for inserting air valves are formed in the material frame at equal intervals, a front plate is fixedly connected to the front side of the blanking table, a pair of lower electric telescopic cylinders are fixedly connected to the front side of the front plate, the material frame is inserted into the inner side of a U-shaped plate, the U-shaped plate is slidably connected to the rear side of a transverse plate, and the output end of the lower electric telescopic cylinders penetrates through the rear side of the front plate and the front side of the transverse plate.
2. The device for machining the conical surface of the valve of claim 1, wherein the corner of the L-shaped groove is fixedly connected with a first touch sensor in a penetrating manner, and two sides of the transverse end of the U-shaped groove are respectively fixedly connected with a second touch sensor and a third touch sensor in a penetrating manner.
3. The device of claim 1, wherein the driving mechanism comprises a driving motor, two sides of the outer wall of the top plate are fixedly connected with side plates, a threaded rod is rotatably connected between the side plates, the driving motor is fixedly connected to one side plate side wall, the output end of the driving motor penetrates through the side plate side wall and is fixedly connected with the threaded rod side wall, the side wall of the fixed frame is provided with a threaded groove, and the threaded rod is in threaded connection with the threaded groove through a threaded portion of the threaded rod.
4. The device for machining the conical surface of the valve of claim 1, wherein a conveying frame is arranged on the rear side of the blanking table, and a conveying mechanism for conveying the material frame is arranged on the conveying frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510473537.8A CN119973746B (en) | 2025-04-16 | 2025-04-16 | Valve conical surface processingequipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN112658834A (en) * | 2020-12-25 | 2021-04-16 | 苏州天之骄精密机械有限公司 | CBN valve fine grinding conical surface grinding machine |
| CN112720004A (en) * | 2021-01-29 | 2021-04-30 | 怀集业顺科技有限公司 | Engine valve combined machining lathe and machining method |
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| CN201833240U (en) * | 2010-09-16 | 2011-05-18 | 安庆帕沃尔气门有限公司 | Device for processing conical surface of air valve |
| CN204382061U (en) * | 2015-01-13 | 2015-06-10 | 河北盛驰汽车零部件有限公司 | Blanking device in a kind of full automatic air valve cone face grinder |
| CN205147966U (en) * | 2015-09-24 | 2016-04-13 | 镇江维纳特气门有限公司 | Grinder for valve cone |
| CN117047575A (en) * | 2023-06-14 | 2023-11-14 | 江苏吉斯特科技有限公司 | Valve fine conical surface grinding machine |
| CN220641513U (en) * | 2023-08-09 | 2024-03-22 | 湖南金跃气门科技有限公司 | Valve heat treatment material loading sequencing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112658834A (en) * | 2020-12-25 | 2021-04-16 | 苏州天之骄精密机械有限公司 | CBN valve fine grinding conical surface grinding machine |
| CN112720004A (en) * | 2021-01-29 | 2021-04-30 | 怀集业顺科技有限公司 | Engine valve combined machining lathe and machining method |
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