CN117816985A - Seat ring cooperative machining device and process thereof - Google Patents

Abstract

The invention relates to the technical field of seat ring turning, in particular to a seat ring cooperative machining device and a process thereof, the seat ring cooperative machining device comprises a base, wherein a support is fixedly arranged at the upper end of the base, a hydraulic cylinder is fixedly arranged at the middle part of the support, a motor is fixedly arranged at the lower end of the hydraulic cylinder, a supporting plate is fixedly arranged at the lower end of the motor, an adjusting cylinder is fixedly arranged at the left end of the supporting plate, and a turning head is fixedly arranged at the left end of the adjusting cylinder.

Description

Seat ring cooperative machining device and process thereof

Technical Field

The invention relates to the technical field of seat ring turning, in particular to a seat ring cooperative machining device and a process thereof.

Background

The seat ring and the volute are two large parts of the embedded part of the mixed-flow water turbine, are not only basic parts of a unit, but also component parts of the through-flow part of the unit, bear the water pressure distribution load changed by the change of the operation working condition of a random group and the acting force transmitted from the top cover, and are generally welding structures formed by an upper ring plate, a lower ring plate, a fixed guide vane and the like. The volute is welded by a steel plate, and the wrap angle of the volute is generally within a range of 345-360 degrees. The spiral case is welded into a whole through the upper disc-shaped edge or the transition plate on the outer edges of the upper ring plate and the lower ring plate of the seat ring, and the welding seam needs to be subjected to strict flaw detection and hydraulic test if necessary.

Through searching, the patent of publication number 202320673668.7 discloses a plane turning device of a hydraulic turbine supporting component, which comprises a cross beam, a rotary driving table, a rotary arm and a turning tool bit, wherein the cross beam is erected at the top of a buttress, and the rotary driving table is arranged at the center of the cross beam.

However, when the device is used, the scraps on the turning tool bit are easy to adhere and cut, the scraps on the turning tool bit cannot be cleaned timely manually, so that when the turning tool bit rotates, scraps can easily block an area which is not turned, the turning quality of a seat ring is affected, and when the rotary arm drives the turning tool bit to rotate and work, the tail end of the rotary arm lacks a supporting component (the whole rotary arm is suspended), instability of the rotary arm during rotation is easily caused, and the turning quality of the seat ring is also affected.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a seat ring cooperative machining device and a seat ring cooperative machining process.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the seat ring cooperative machining device comprises a base, wherein a support is fixedly arranged at the upper end of the base, a hydraulic cylinder is fixedly arranged in the middle of the support, a motor is fixedly arranged at the lower end of the hydraulic cylinder, a supporting plate is fixedly arranged at the lower end of the motor, an adjusting cylinder is fixedly arranged at the left end of the supporting plate, and a turning point is fixedly arranged at the left end of the adjusting cylinder;

the cleaning mechanism comprises a telescopic rod fixedly arranged at the upper end of the turning point, a stabilizing ring is fixedly arranged at the upper end of the telescopic rod, sliding blocks are slidably arranged at the left side and the right side of the upper end of the stabilizing ring, and the upper ends of the sliding blocks are slidably arranged on the support;

the seat ring fixing device is characterized by further comprising a fixing mechanism for fixing the seat ring, wherein the fixing mechanism comprises four sliding strips which penetrate through the base and are slidably mounted, and through grooves are formed in the base corresponding to the sliding strips.

Preferably, the gear shaft is rotatably arranged at the front end of the turning head, the flexible brush strips are slidably arranged at the upper end and the lower end of the gear shaft, the first springs are fixedly arranged between the front end of the flexible brush strips and the gear shaft, and the two protrusions are fixedly arranged at the upper end and the lower end of the turning head corresponding to the flexible brush strips.

Preferably, the gear shaft lower extreme meshing has rack board, runs through slidable mounting on the rack board right-hand member and has the dead lever, and dead lever left end fixed mounting is on the lathe bed, and the cover is equipped with spring two on the dead lever outside, and rack board upper end right side fixed mounting has the magnetic strip, and the support lower extreme corresponds magnetic strip fixed mounting and has magnetic stripe ring pole.

Preferably, the flexible brush strip downside is equipped with the collection box, and the equal fixed mounting of flexible brush strip of collection box upper end left and right sides corresponds has the curb plate, and has all seted up a plurality of water drainage tank on the collection box lower extreme.

Preferably, the connecting rod is arranged on the left side and the right side of the front end of the collecting box in a penetrating and sliding manner, the top plate is fixedly arranged at the rear end of the connecting rod, the spring III is sleeved on the front side of the connecting rod, the iron rod is fixedly arranged at the front end of the connecting rod, and the magnetic blocks are fixedly arranged on the upper side and the lower side of the front end of the flexible brush strip, corresponding to the iron rod.

Preferably, the front upper side of the turning head is fixedly provided with a spray pipe, the right end of the spray pipe is communicated with a hollow pipe, the lower end of the hollow pipe is fixedly arranged on the supporting plate, the right side of the upper end of the hollow pipe is communicated with a water inlet pipe, the right end of the water inlet pipe is communicated with a storage box, the lower end of the storage box is fixedly arranged on the supporting plate, the right end of the hollow pipe is inserted with a piston rod, and the piston rod is fixedly connected with the right end of the magnetic strip.

Preferably, the upper end of the sliding bar is provided with a pressing plate in a sliding manner, the lower end of the sliding bar is fixedly provided with a round bar, one ends, close to each other, of the through grooves are fixedly provided with springs IV, and the other ends of the springs IV are fixedly arranged on the sliding bar.

Preferably, the lower end of the base is slidably provided with two movable straight groove plates, the round rods on the front side, the right side, the rear side and the left side respectively penetrate through the two movable straight groove plates and are movably arranged on the two movable straight groove plates, the lower sides of the two movable straight groove plates are provided with screw rods in a threaded manner, and the screw rods are rotatably arranged on the lower end of the base.

Preferably, a support frame is fixedly arranged at the rear end of the turning head, the rear end of the collecting box is slidably arranged on the support frame, and a limiting block is correspondingly slidably arranged on the support frame.

A process of a seat ring cooperative machining device comprises the following specific steps:

step one: the seat ring is placed on the base by using a mechanical tool and is fixed by a fixing mechanism;

step two: starting an adjusting cylinder to adjust the length of the turning point according to the inner diameter of the seat ring;

step three: starting the hydraulic cylinder and the motor to drive the turning head to rotate and descend, and turning the inner ring of the seat ring;

step four: the magnetic strip is subjected to continuous magnetic strip repulsive force of the magnetic strip ring rod, so that the rack plate is driven to reciprocate, and the gear shaft and the flexible brush strip are driven to rotate, and the turning point is cleaned;

step five: the magnetic strip drives the piston rod to reciprocate at the same time, and the cooling liquid in the hollow pipe is sprayed out through the spray pipe to cool and assist in cleaning the turning point.

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, the pressing plate is slid downwards, so that the upper end of the pressing plate and the upper end of the base are kept horizontal, and then the seat ring to be turned is placed on the base, thereby being beneficial to a worker to place the seat ring on the base by using a lifting appliance or other mechanical tools and adjusting the position of the seat ring on the base.

2. In the invention, four pressing plates are pushed upwards to be higher than the upper end of the base, the screw rods (which can be driven by an external motor) are rotated to drive the movable straight groove plates at two sides to slide in the direction of approaching each other on the base, so that four round rods are pushed to drive corresponding sliding strips to slide in the direction of approaching each other in the through grooves, the four pressing springs are compressed, the sliding strips also drive the pressing plates to approach each other, the seat ring is clamped and fixed on the base, the subsequent seat ring is convenient to turn without deviation, and the turning quality of the seat ring is ensured.

3. According to the invention, the adjusting cylinder is started, the length of the turning point is adjusted according to the radius of the seat ring, the telescopic rod and the sliding block are driven to slide left and right on the support when the turning point is adjusted, the positions of the telescopic rod, the stabilizing ring and the sliding block are adaptively adjusted, the supporting plate is driven by the starting motor to rotate, the adjusting cylinder and the turning point are driven by the supporting plate to rotate, the motor, the supporting plate, the adjusting cylinder and the turning point are gradually pushed by the hydraulic cylinder to descend, so that the turning point can gradually descend in a rotating manner, the turning process inside the seat ring is completed, and the flatness of the seat ring is ensured.

4. In the invention, when the turning point rotates to descend, the telescopic rod is driven to adaptively extend, the telescopic rod also drives the stabilizing ring to synchronously rotate, the stabilizing ring rotates on the sliding block, and the stable rotation function is realized when the turning point rotates up and down to turn, so that the turning quality is ensured.

5. According to the invention, when the turning head is rotated and descends, the fixed rod, the rack plate and the magnetic strip are driven to synchronously rotate and descend, when the magnetic strip rotates to one side of the magnetic strip close to the magnetic strip of the magnetic strip ring rod, the magnetic strip is pushed to move towards the turning head under the action of magnetic repulsion, the magnetic strip drives the rack plate to slide on the fixed rod, the second spring is compressed, the rack plate moves to drive the gear shaft to rotate, the gear shaft drives the flexible brush strip to rotate, and the arranged flexible brush strip is beneficial to brushing off turning scraps accumulated at the joint of the turning head and a seat ring in turning, so that the adhesion accumulation of the turning scraps on the turning head is avoided, the subsequent turning quality of the seat ring is influenced, and the turning of the seat ring is facilitated.

6. According to the invention, when the flexible brush strip rotates, the flexible brush strip is contacted with the convex blocks and extruded by the convex blocks, so that the flexible brush strip can slide forwards on the gear shaft, the first compression spring is used for continuously rotating and separating from the convex blocks, and the first compression spring is used for pushing the flexible brush strip to reset, so that vibration of the flexible brush strip is realized, shaking off of chips adhered on the flexible brush strip is facilitated, the surface cleanness of the flexible brush strip is ensured, the cleaning quality of turning points is improved, and the turning quality of the turning points is ensured.

7. According to the invention, the collection box is convenient for collecting turning scraps brushed by the flexible brush strip, so that the turning scraps are reduced to fall on the non-turning part of the seat ring again, the turning quality is ensured, the situation that the turning scraps are thrown out when the flexible brush strip rotates is reduced by the side plates, and the thrown turning scraps are also reduced to fall on the non-turning area on the lower side of the seat ring.

8. According to the invention, when the magnetic strip slides back and forth on the fixed rod under the action of the magnetic strip ring rod and the spring II, the piston rod is driven to slide back and forth, the piston rod pumps out the cooling liquid in the hollow pipe (the cooling liquid flows into the storage tank automatically through the water inlet pipe in the hollow pipe), and the cooling liquid is sprayed at the joint of the turning point and the seat ring in the turning process through the spray pipe, so that the cooling of the turning point is facilitated, and meanwhile, the turning scraps adhered on the turning point and incapable of being brushed are also facilitated to be washed down and fall into the collecting box at the lower side.

9. According to the invention, when the flexible brush strip rotates, the magnetic block is driven to rotate, when the magnetic block rotates to the rear side of the iron rod, the connecting rod and the top plate are pushed to move backwards on the collecting box under the action of magnetic attraction, the spring III is compressed, the flexible brush strip just rotates to the rear side of the top plate, the top plate extrudes the flexible brush strip, so that the flexible brush strip is deformed backwards, the cleaning and dropping of turning scraps adhered to the flexible brush strip are facilitated, the arranged drainage groove is favorable for discharging cooling liquid in the collecting box, the situation that the normal collection of the turning scraps is influenced due to overflow of the collecting box is avoided, the limiting block is pushed backwards to be separated from the collecting box, the collecting box is directly pushed upwards, the collecting box can be pulled out from the supporting frame, the dismounting of the collecting box is facilitated, and the turning scraps in the collecting box are convenient to clean.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of the rear side perspective of the present invention;

FIG. 3 is a schematic bottom perspective view of the present invention;

FIG. 4 is an enlarged schematic view of the junction of the support plate, the tuning cylinder and the turning point of FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of the junction of the lathe bed and the collection box of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged schematic view of the collection box of FIG. 2 according to the present invention;

FIG. 7 is an enlarged schematic view of the junction of the base, movable slotted plate and screw of FIG. 3 in accordance with the present invention;

FIG. 8 is a schematic diagram of the structure of FIG. 5A according to the present invention;

FIG. 9 is a schematic diagram of the structure of FIG. 5B in accordance with the present invention;

FIG. 10 is a schematic view of the structure of FIG. 3C according to the present invention;

FIG. 11 is a schematic view of the structure of the present invention at D in FIG. 1;

FIG. 12 is a schematic view of the structure of FIG. 6E according to the present invention;

in the figure: 1. a base; 2. a bracket; 3. a hydraulic cylinder; 4. a motor; 5. a support plate; 6. adjusting a cylinder; 7. turning points;

cleaning mechanism: 8. a telescopic rod; 9. a stabilizing ring; 10. a slide block; 11. a flexible brush bar; 111. a first spring; 112. a bump; 12. a gear shaft; 13. rack plate; 14. a fixed rod; 15. a second spring; 16. a magnetic strip; 17. a magnetic stripe loop bar; 18. a collection box; 181. a side plate; 19. a top plate; 20. a connecting rod; 21. a third spring; 22. an iron rod; 23. a magnetic block; 24. a drainage channel; 25. a spray pipe; 26. a hollow tube; 27. a water inlet pipe; 28. a storage tank; 29. a piston rod;

the fixing mechanism comprises: 30. a slide bar; 31. a pressing plate; 32. a round bar; 33. a through groove; 34. a spring IV; 35. a movable straight slot plate; 36. a screw; 37. a support frame; 38. and a limiting block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-12, a seat ring cooperative machining device comprises a base 1, a bracket 2 is fixedly arranged at the upper end of the base 1, a hydraulic cylinder 3 is fixedly arranged in the middle of the bracket 2, a motor 4 is fixedly arranged at the lower end of the hydraulic cylinder 3, a supporting plate 5 is fixedly arranged at the lower end of the motor 4, an adjusting cylinder 6 is fixedly arranged at the left end of the supporting plate 5, a turning head 7 is fixedly arranged at the left end of the adjusting cylinder 6, a fixing mechanism for fixing the seat ring is further arranged, the fixing mechanism comprises four sliding strips 30 which penetrate through the base 1 and are slidably arranged, through grooves 33 are respectively arranged on the base 1 corresponding to the sliding strips 30, a pressing plate 31 is slidably arranged at the upper ends of the sliding strips 30, a round rod 32 is fixedly arranged at the lower end of the sliding strips 30, springs four 34 are fixedly arranged at the ends, which are mutually close to each other, of the inner parts of the through grooves 33 are fixedly arranged on the sliding strips 30, the lower end of the base 1 is slidably provided with two movable straight groove plates 35, the front, right and rear and left round bars 32 are respectively and movably installed on the two movable straight groove plates 35 in a penetrating manner (refer to fig. 1, 3 and 7, in fact, fig. 7 is a bottom view of fig. 1, and due to a certain inclination angle, the front and right round bars 32 are movably installed on one movable straight groove plate 35 in a penetrating manner, the left and rear round bars 32 are movably installed on the other movable straight groove plate 35 in a penetrating manner), the lower sides of the two movable straight groove plates 35 are provided with screw rods 36 in a threaded manner, the screw rods 36 are rotatably installed on the lower end of the base 1, the rear end of the turning head 7 is fixedly provided with a supporting frame 37, the rear end of the collecting box 18 is slidably installed on the supporting frame 37, a limiting block 38 is slidably arranged on the supporting frame 37 corresponding to the collecting box 18;

when in work, the pressing plate 31 is slid downwards to keep the upper end of the pressing plate 31 and the upper end of the base 1 horizontal, then the seat ring to be turned is placed on the base 1, which is beneficial for workers to place the seat ring on the base 1 by using a lifting tool or other mechanical tools, the position of the seat ring on the base 1 is adjusted, the four pressing plates 31 are pushed upwards to be higher than the upper end of the base 1, the screw rods 36 (which can be driven by an external motor) are rotated to drive the movable straight groove plates 35 on two sides to slide in the directions close to each other on the base 1, the four round bars 32 are pushed to drive the corresponding slide bars 30 to slide in the directions close to each other in the through grooves 33, the springs four 34 are compressed, the slide bars 30 also drive the pressing plates 31 to close to each other, the seat ring is clamped and fixed on the base 1, the subsequent seat ring is convenient to not deviate when being turned, the turning quality of the seat ring is ensured, the adjusting cylinder 6 is started, the length of the turning head 7 is adjusted according to the radius of the seat ring, when the turning head 7 is adjusted in length, the telescopic rod 8 and the sliding block 10 are driven to slide left and right on the support 2, the positions of the telescopic rod 8, the stabilizing ring 9 and the sliding block 10 are adaptively adjusted, the starting motor 4 drives the supporting plate 5 to rotate, the supporting plate 5 drives the adjusting cylinder 6 and the turning head 7 to rotate, the hydraulic cylinder 3 gradually pushes the motor 4, the supporting plate 5, the adjusting cylinder 6 and the turning head 7 to descend, the turning head 7 gradually rotates to descend, the turning inside the seat ring is finished, the flatness of the seat ring is ensured, when the turning head 7 rotates to descend, the telescopic rod 8 is also driven to adaptively extend, the telescopic rod 8 also drives the stabilizing ring 9 to synchronously rotate on the sliding block 10, and when the turning head 7 rotates up and down, the turning machine has the function of stabilizing rotation, thereby ensuring the turning quality.

As an embodiment of the invention, a cleaning mechanism for cleaning the scraps adhered to the turning head 7 is also provided, the cleaning mechanism comprises a telescopic rod 8 fixedly arranged at the upper end of the turning head 7, a stabilizing ring 9 is fixedly arranged at the upper end of the telescopic rod 8, sliding blocks 10 are slidably arranged at the left and right sides of the upper end of the stabilizing ring 9, the upper ends of the sliding blocks 10 are slidably arranged on a bracket 2, a gear shaft 12 is rotatably arranged at the front end of the turning head 7, flexible brush strips 11 are slidably arranged at the upper and lower ends of the gear shaft 12, a spring I111 is fixedly arranged between the front end of the flexible brush strips 11 and the gear shaft 12, two lugs 112 are fixedly arranged at the upper and lower ends of the turning head 7 corresponding to the flexible brush strips 11, a rack plate 13 is meshed at the lower end of the gear shaft 12, a fixing rod 14 is penetratingly slidably arranged at the right end of the rack plate 13, and the left end of the fixing rod 14 is fixedly arranged on the turning head 7, the spring II 15 is sleeved on the outer side of the fixed rod 14, the magnetic strip 16 is fixedly arranged on the right side of the upper end of the rack plate 13, the magnetic strip 17 is fixedly arranged at the lower end of the bracket 2 corresponding to the magnetic strip 16, the collecting box 18 is arranged on the lower side of the flexible brush strip 11, the side plates 181 are fixedly arranged at the left and right sides of the upper end of the collecting box 18 corresponding to the flexible brush strip 11, a plurality of drainage grooves 24 are respectively arranged at the lower end of the collecting box 18, the connecting rods 20 are respectively arranged on the left and right sides of the front end of the collecting box 18 in a penetrating and sliding manner, the top plates 19 are respectively fixedly arranged at the rear ends of the connecting rods 20, the springs III 21 are respectively sleeved on the front sides of the connecting rods 20, the iron rods 22 are respectively fixedly arranged at the front ends of the connecting rods 20, the magnetic blocks 23 are respectively fixedly arranged at the upper and lower sides of the front ends of the flexible brush strip 11 corresponding to the iron rods 22, the front upper side of the turning head 7 is fixedly provided with a spray pipe 25, the right end of the spray pipe 25 is communicated with a hollow pipe 26, the lower end of the hollow pipe 26 is fixedly arranged on the support plate 5, a water inlet pipe 27 is communicated with the right side of the upper end of the hollow pipe 26, a storage box 28 is communicated with the right end of the water inlet pipe 27, the lower end of the storage box 28 is fixedly arranged on the supporting plate 5, a piston rod 29 is inserted into the right end of the hollow pipe 26, and the piston rod 29 is fixedly connected with the right end of the magnetic strip 16;

when the turning head 7 rotates and descends, the fixed rod 14, the rack plate 13 and the magnetic strip 16 are driven to synchronously rotate and descend, when the magnetic strip 16 rotates to one side of the magnetic strip close to the magnetic strip ring rod 17, the magnetic strip 16 is pushed to move towards the turning head 7 under the repulsive action of magnetic force, the magnetic strip 16 drives the rack plate 13 to slide on the fixed rod 14 (the magnetic strip 16 is fixedly connected with the rack plate 13, the two parts are integrated, so that the magnetic strip 16 pushes the rack plate 13 which is integrated with the magnetic strip plate 13 to synchronously slide on the fixed rod 14 under the repulsive action of the magnetic strip ring rod 17), the compression spring II 15 is compressed, the rack plate 13 also drives the gear shaft 12 to rotate, the gear shaft 12 drives the flexible brush strip 11 to rotate, the arranged flexible brush strip 11 is favorable for brushing away scraps accumulated at the joint of the turning head 7 and the seat ring turning, avoiding the adhesion and accumulation of turning scraps on the turning head 7, affecting the subsequent turning quality of the seat ring, facilitating the turning of the seat ring, contacting the convex blocks 112 when the flexible brush 11 rotates and being extruded by the convex blocks 112, enabling the flexible brush 11 to slide forwards on the gear shaft 12, compressing the first spring 111, enabling the flexible brush 11 to rotate continuously and be separated from the convex blocks 112, pushing the first spring 111 to reset the flexible brush 11, thereby realizing the vibration of the flexible brush 11, facilitating the shaking off of the adhered scraps on the flexible brush 11, ensuring the cleanness of the surface of the flexible brush 11, improving the cleaning quality of the turning head 7, ensuring the turning quality of the turning head 7, facilitating the collection of the turning scraps brushed off by the flexible brush 11 by the collection box 18, reducing the falling of the turning scraps on the non-turning part of the seat ring again, thereby ensuring the turning quality, the side plate 181 reduces the situation that turning scraps are thrown out when the flexible brush bar 11 rotates, and also reduces the situation that the thrown turning scraps fall on the area which is not turned on the lower side of the seat ring, when the magnetic bar 16 slides back and forth on the fixed rod 14 under the action of the magnetic strip ring rod 17 and the spring II 15, the piston rod 29 is driven to slide back and forth, the piston rod 29 pumps cooling liquid in the hollow tube 26 (the cooling liquid automatically flows from the storage tank 28 through the water inlet pipe 27 in the hollow tube 26), the spray pipe 25 sprays the connecting part between the turning head 7 and the seat ring in the turning process, thereby not only being beneficial to cooling the turning head 7, but also being beneficial to flushing the turning scraps which are adhered on the turning head 7 and cannot be brushed out and falling into the collecting box 18 on the lower side, and driving the magnetic block 23 to rotate when the flexible brush bar 11 rotates, when the magnetic block 23 rotates to the rear side of the iron rod 22, the connecting rod 20 and the top plate 19 are pushed to move backwards on the collecting box 18 under the action of magnetic attraction, the spring III 21 is compressed, the flexible brush strip 11 just rotates to the rear side of the top plate 19 at the moment, the top plate 19 extrudes the flexible brush strip 11, so that the flexible brush strip 11 is deformed backwards, the cleaning and dropping of turning scraps adhered to the flexible brush strip 11 are facilitated, the arranged drainage groove 24 is favorable for discharging cooling liquid in the collecting box 18, the situation that the normal collection of the turning scraps is influenced due to the fact that the cooling liquid enters the collecting box 18 in a large amount and overflows due to the fact that the collecting box 18 is filled is avoided, the limiting block 38 is pushed backwards to be separated from the collecting box 18, the collecting box 18 is directly pushed upwards, the collecting box 18 can be pulled out from the supporting frame 37, and the collecting box 18 is convenient to assemble and disassemble, the collection box 18 is conveniently cleaned of turning chips.

A process of a seat ring cooperative machining device comprises the following specific steps:

step one: the seat ring is placed on the base 1 by a mechanical tool and is fixed by a fixing mechanism;

step two: starting an adjusting cylinder 6 to adjust the length of the turning point 7 according to the inner diameter of the seat ring;

step three: starting the hydraulic cylinder 3 and the motor 4 to drive the turning head 7 to rotate and descend, and turning the inner ring of the seat ring;

step four: the magnetic strip 16 is subjected to continuous magnetic strip repulsive force of the magnetic strip ring rod 17, so that the rack plate 13 is driven to reciprocate, and the gear shaft 12 and the flexible brush strip 11 are driven to rotate, so that the turning point 7 is cleaned;

step five: the magnetic strip 16 drives the piston rod 29 to reciprocate at the same time, and the cooling liquid in the hollow pipe 26 is sprayed out through the spray pipe 25 to cool and assist in cleaning the turning point 7.

Working principle:

when the lathe is used, the pressing plate 31 is slid downwards, the upper end of the pressing plate 31 and the upper end of the base 1 are kept horizontal, then a seat ring to be turned is placed on the base 1, workers can conveniently place the seat ring on the base 1 by using a lifting tool or other mechanical tools, the position of the seat ring on the base 1 is adjusted, the four pressing plates 31 are pushed upwards to be higher than the upper end of the base 1, the screw rods 36 (which can be driven by an external motor) are rotated, the movable straight groove plates 35 on two sides are driven to slide in the directions close to each other on the base 1, the four round rods 32 are driven to drive the corresponding slide bars 30 to slide in the directions close to each other in the through grooves 33, the springs four 34 are compressed, the slide bars 30 also drive the pressing plates 31 to close to each other, the seat ring is clamped and fixed on the base 1, the subsequent seat ring is convenient to shift, and the turning quality of the seat ring is ensured;

starting an adjusting cylinder 6, adjusting the length of a turning head 7 according to the radius of a seat ring, driving a telescopic rod 8 and a sliding block 10 to slide left and right on a support 2 when the turning head 7 adjusts the length, adaptively adjusting the positions of the telescopic rod 8, a stabilizing ring 9 and the sliding block 10, starting a motor 4 to drive a supporting plate 5 to rotate, driving the adjusting cylinder 6 and the turning head 7 to rotate by the supporting plate 5, gradually pushing the motor 4, the supporting plate 5, the adjusting cylinder 6 and the turning head 7 to descend by a hydraulic cylinder 3, enabling the turning head 7 to gradually rotate downwards, completing turning inside the seat ring, ensuring the flatness of the seat ring, driving the telescopic rod 8 to adaptively extend when the turning head 7 rotates downwards, driving the stabilizing ring 9 to synchronously rotate on the sliding block 10, playing a role in stabilizing rotation for the turning head 7, ensuring the quality of turning, driving a fixed rod 14, a rack plate 13 and a magnetic strip 16 to synchronously rotate downwards when the turning head 7 rotates downwards, enabling a magnetic strip 16 to be close to one side of a magnetic strip 17 to rotate, and driving a magnetic strip 16 to be in contact with a magnetic strip 11 to be in a sliding mode, thereby preventing the magnetic strip from accumulating on the magnetic strip from being adhered to the magnetic strip 11, and further driving the magnetic strip 11 to rotate in the direction of the turning head 11 to be adhered to the magnetic strip 11;

when the flexible brush 11 rotates, the flexible brush 11 is contacted with the convex blocks 112 and extruded by the convex blocks 112, the flexible brush 11 can slide forwards on the gear shaft 12, the first spring 111 is compressed, the flexible brush 11 continues to rotate and can be separated from the convex blocks 112, the first spring 111 pushes the flexible brush 11 to reset, so that vibration of the flexible brush 11 is realized, chips adhered on the flexible brush 11 are shaken off, the surface of the flexible brush 11 is ensured to be clean, the cleaning quality of the turning head 7 is improved, the turning quality of the turning head 7 is ensured, the collection box 18 is convenient for collecting turning chips brushed off by the flexible brush 11, the turning chips are reduced from falling on the non-turning part of the seat ring again, the turning quality is ensured, the side plates 181 reduce the condition that the turning chips are thrown out when the flexible brush 11 rotates, and the thrown turning chips are also reduced from falling on the non-turning area on the lower side of the seat ring;

when the magnetic strip 16 slides reciprocally on the fixed rod 14 under the action of the magnetic strip ring rod 17 and the spring II 15, the piston rod 29 is driven to slide reciprocally, the piston rod 29 draws out the cooling liquid in the hollow tube 26 (the cooling liquid flows into the hollow tube 26 from the storage box 28 automatically through the water inlet pipe 27), the spray pipe 25 sprays the junction of the turning point 7 and the seat ring in the turning process, so that the turning point 7 is cooled, and meanwhile, the turning scraps adhered on the turning point 7 cannot be washed off and fall into the collecting box 18 at the lower side, when the flexible brush strip 11 rotates, the magnetic block 23 is driven to rotate, when the magnetic block 23 rotates to the rear side of the iron rod 22, the connecting rod 20 and the top plate 19 are pushed to move backwards on the collecting box 18 under the action of magnetic attraction, and the flexible brush strip 11 also just rotates to the rear side of the top plate 19, the top plate 19 extrudes the flexible brush strip 11, the flexible brush strip 11 is deformed backwards, so that the turning scraps adhered on the flexible brush strip 11 are favorably to fall off, the cooling scraps adhered on the turning point 7, the turning point 7 cannot be washed off, and fall into the collecting box 18, the collecting box 18 is prevented from being directly separated, and the cooling scraps can be conveniently removed from the collecting box 18, and the collecting box 18 can be conveniently removed from the collecting box 18, and the cooling box is prevented from being directly being separated from the collecting box 18, and the cooling box is directly being removed from the collecting box 18, and the cooling scraps can be conveniently removed.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. The seat ring cooperative machining device comprises a base (1) and is characterized in that a support (2) is fixedly arranged at the upper end of the base (1), a hydraulic cylinder (3) is fixedly arranged in the middle of the support (2), a motor (4) is fixedly arranged at the lower end of the hydraulic cylinder (3), a supporting plate (5) is fixedly arranged at the lower end of the motor (4), an adjusting cylinder (6) is fixedly arranged at the left end of the supporting plate (5), and a turning head (7) is fixedly arranged at the left end of the adjusting cylinder (6);

the cleaning mechanism comprises a telescopic rod (8) fixedly arranged at the upper end of the turning head (7), a stabilizing ring (9) is fixedly arranged at the upper end of the telescopic rod (8), a sliding block (10) is fixedly arranged at the left side and the right side of the upper end of the stabilizing ring (9), the upper end of the sliding block (10) is fixedly arranged on a support (2) in a sliding manner, a gear shaft (12) is rotatably arranged at the front end of the turning head (7), a flexible brush strip (11) is fixedly arranged at the upper end and the lower end of the gear shaft (12), a spring (111) is fixedly arranged between the front end of the flexible brush strip (11) and the gear shaft (12), two lugs (112) are fixedly arranged at the upper end and the lower end of the turning head (7) corresponding to the flexible brush strip (11), a rack plate (13) is meshed at the lower end of the gear shaft (12), a fixing rod (14) is fixedly arranged on the turning head (7) in a sliding manner through a penetrating manner, a fixing rod (14) is fixedly arranged at the left end of the fixing rod (14), a flexible brush strip (11) is fixedly arranged at the outer side of the fixing rod (14), a magnetic strip (16) is sleeved on the outer side of the fixing rod (14), a magnetic strip (16) is fixedly arranged at the upper end and a magnetic strip (16) corresponding to the magnetic strip (16), the left side and the right side of the upper end of the collecting box (18) are respectively fixedly provided with a side plate (181) corresponding to the flexible brush bar (11), a plurality of drainage grooves (24) are respectively formed in the lower end of the collecting box (18), a connecting rod (20) is respectively arranged on the left side and the right side of the front end of the collecting box (18) in a penetrating and sliding manner, a top plate (19) is respectively fixedly arranged at the rear end of the connecting rod (20), springs (21) are respectively sleeved on the front sides of the connecting rod (20), iron rods (22) are respectively fixedly arranged at the front ends of the connecting rod (20), magnetic blocks (23) are respectively and fixedly arranged on the upper side and the lower side of the front end of the flexible brush bar (11) corresponding to the iron rods (22), a spray pipe (25) is fixedly arranged at the front upper side of the turning head (7), a hollow pipe (26) is arranged at the right end of the spray pipe (25), a storage box (28) is fixedly arranged on the support plate (5) in a penetrating manner, a water inlet pipe (27) is arranged at the right side of the upper end of the hollow pipe (26), a storage box (28) is fixedly arranged at the right end of the hollow pipe (27), a magnetic rod (29) is fixedly connected with the right end of the hollow pipe (26), and the magnetic blocks (29) are fixedly connected with the piston rod (16);

the seat ring fixing device is characterized by further comprising a fixing mechanism for fixing the seat ring, wherein the fixing mechanism comprises four sliding strips (30) which penetrate through the base (1) and are slidably installed, and through grooves (33) are formed in the base (1) corresponding to the sliding strips (30).

2. The seat ring cooperative machining device according to claim 1, wherein the upper ends of the sliding strips (30) are respectively provided with a pressing plate (31) in a sliding manner, the lower ends of the sliding strips (30) are fixedly provided with round rods (32), one ends, close to each other, of the through grooves (33) are fixedly provided with four springs (34), and the other ends of the four springs (34) are fixedly arranged on the sliding strips (30).

3. A seat ring cooperative machining device according to claim 2, characterized in that the lower end of the base (1) is slidably provided with two movable straight groove plates (35), the round bars (32) on the front side, the right side, the rear side and the left side are respectively and movably installed on the two movable straight groove plates (35) in a penetrating manner, the lower sides of the two movable straight groove plates (35) are provided with screw rods (36) in a threaded manner, and the screw rods (36) are rotatably installed on the lower end of the base (1).

4. The seat ring cooperative machining device according to claim 1, wherein a supporting frame (37) is fixedly installed at the rear end of the turning head (7), the rear end of the collecting box (18) is slidably installed on the supporting frame (37), and a limiting block (38) is slidably installed on the supporting frame (37) corresponding to the collecting box (18).

5. The process of a seat ring cooperative machining device according to claim 1, wherein the specific steps are as follows:

step one: the seat ring is placed on the base (1) by using a mechanical tool and is fixed by a fixing mechanism;

step two: starting an adjusting cylinder (6) to adjust the length of the turning point (7) according to the inner diameter of the seat ring;

step three: starting the hydraulic cylinder (3) and the motor (4) to drive the turning point (7) to rotate and descend, and turning the inner ring of the seat ring;

step four: the magnetic strip (16) is subjected to continuous magnetic strip repulsive force of the magnetic strip ring rod (17), and drives the rack plate (13) to reciprocate, so that the gear shaft (12) and the flexible brush strip (11) are driven to rotate, and the turning point (7) is cleaned;

step five: the magnetic strip (16) drives the piston rod (29) to reciprocate at the same time, and the cooling liquid in the hollow tube (26) is sprayed out through the spray pipe (25) to cool and assist in cleaning the turning point (7).