CN213561851U - Polishing equipment for processing semi-automatic nozzle three-way valve cover and confluence core - Google Patents
Polishing equipment for processing semi-automatic nozzle three-way valve cover and confluence core Download PDFInfo
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- CN213561851U CN213561851U CN202022669040.9U CN202022669040U CN213561851U CN 213561851 U CN213561851 U CN 213561851U CN 202022669040 U CN202022669040 U CN 202022669040U CN 213561851 U CN213561851 U CN 213561851U
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Abstract
The utility model relates to a nozzle processing field specifically is a polishing equipment for processing semi-automatic nozzle three-way valve gap and confluence core, including the workstation, fixed connection and being provided with the cushion socket between workstation and the ground, the workstation is by being provided with dust arrester installation, is provided with altitude mixture control seat and power unit on the workstation, power unit is provided with a plurality of groups, each group power unit corresponds and is provided with output device, each output device all corresponds and is provided with the polishing station, the polishing station includes three-way valve gap polishing station and confluence core polishing station, each polishing station all is connected through antistatic dust collecting pipe subassembly with dust arrester installation; when the utility model is used, the three-way valve cover and the confluence core can be processed at the same time, and the three-way valve cover and the confluence core are not interfered with each other in the processing process and can be processed independently; meanwhile, the polishing device is matched with a dust removal device, so that the metal dust generated in the polishing process is effectively reduced, the use safety is improved, the installation precision of parts is ensured, and the sealing performance is ensured.
Description
Technical Field
The utility model relates to a flame nozzle spare part processing field particularly relates to a polishing equipment.
Background
The three-way valve cover is fully called as a semi-automatic nozzle three-way valve cover as the name implies, has very wide application, is mainly applied to the flame nozzle three-way valve cover, is cast with tin bronze, is connected with an adjusting valve core after plane polishing, and is communicated with three gases of oxygen, air and natural gas for mixing; the flame nozzle is often required to preheat metal in metal processing and cutting, and at present, the flame nozzle is generally preheated by heat generated by combustion of combustible gas energy sources such as coal gas, natural gas and the like; the existing flame nozzle is generally designed in a single-hole or simple multi-hole array flame spraying mode; need carry out polishing processing work to the tee bend valve gap in the last process of processing, the traditional approach adopts manual work to process, and is troublesome and arduous, and the precision is poor moreover, and traditional approach does not have fixed anchor clamps yet moreover, has great danger in the use, is unfavorable for staff's work and long-term batch processing work.
The converging core is called as a converging core of a flame nozzle mixing chamber as the name suggests, is normally made of 16Mn cast steel, and is arranged in the flame nozzle mixing chamber after the outer circle of the cast steel is polished; the confluence core needs excircle polishing work in the last step of processing, and the traditional method still uses manual polishing, and the method can not be used in large batch, and work efficiency is low moreover, pollutes greatly, is unfavorable for the demand of green development.
Because the three-way valve cover and the confluence core are matched parts, no comprehensive equipment for integrating the processing of the two parts is available in the market, the equipment integrating the processing of the three-way valve cover and the processing of the confluence core is produced at the same time, and the three-way valve cover and the confluence core are high in processing efficiency, high in automation degree and simple and easy to use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a polishing device for processing a semi-automatic nozzle three-way valve cover and a confluence core, when the polishing device is used, the three-way valve cover and the confluence core can be processed simultaneously, and the three-way valve cover and the confluence core are not interfered with each other in the processing process and can be processed independently; meanwhile, the polishing device is matched with a dust removal device, so that the metal dust generated in the polishing process is effectively reduced, the use safety is improved, the installation precision of parts is ensured, and the sealing performance is ensured.
In order to achieve the purpose, the utility model discloses a workstation, fixed connection and being provided with the buffer seat between workstation and the ground, the other dust arrester installation that is provided with of workstation, its characterized in that, be provided with altitude mixture control seat and power unit on the workstation, power unit is provided with a plurality of groups, and every power unit correspondence of group is provided with output device, and each output device all corresponds and is provided with the polishing station, and the polishing station includes three-way valve gap polishing station and confluence core polishing station, and every polishing station all is connected through antistatic dust collecting pipe subassembly between the subassembly with dust arrester installation.
The utility model discloses during operation, need fix the workstation earlier, place dust arrester installation again, then prepare the tee valve gap and the confluence core of treating processing, both sides can set up two people simultaneously or operate alone can, need to operate valve gap longitudinal regulation seat and valve gap transverse regulation seat when installing the tee valve gap and withdraw out polishing fixed establishment, need loosen the compressing handle on the Z shape base and drive the upset of compressing rubber pad this moment after withdrawing from, operating personnel installs the bottom of tee valve gap on the valve gap retainer plate and aim at the locating pin when installing, can avoid producing unnecessary displacement in the process of processing polishing like this, adjust through compressing handle again at the same time, will compress tightly the rubber pad and compress tightly the tee valve gap of fixing on the valve gap retainer plate; the pressing rubber cushion is made of soft materials, so that unnecessary scratches can be avoided; after the three-way valve cover is installed, the valve cover longitudinal adjusting seat and the valve cover transverse adjusting seat are required to be moved, the three-way valve cover to be machined is enabled to be gradually close to left polishing equipment, the three-way valve cover is polished, after the three-way valve cover is machined, the valve cover longitudinal adjusting seat or the valve cover transverse adjusting seat is properly retreated, the pressing handle is properly loosened, the valve cover fixing ring is driven by the rotary driving mechanism to drive the three-way valve cover to be machined to rotate, the three-way valve cover is locked after the three-way valve cover is rotated to a proper position, the position of the valve cover longitudinal adjusting seat or the position of the valve cover transverse adjusting seat is restored, then the three-way valve cover is machined and polished continuously, iron scraps of dust generated in the process are sucked into the dust collecting; after the processing of several faces is finished, at the moment, an operator needs to retreat the valve cover longitudinal adjusting seat or the valve cover transverse adjusting seat, loosen the pressing handle and replace the valve cover longitudinal adjusting seat or the valve cover transverse adjusting seat.
When the confluence core is processed, an operator needs to withdraw from the front guide rail and the rear guide rail on the lower side seat of the confluence core, then the confluence core is installed on the confluence core polishing mechanism, a convex connecting part at the middle position of a circular fixed seat needs to be inserted into a central hole of the confluence core in the installation process, and then the fixation in the rotating direction is carried out through a confluence core fixing pin at the side surface of the circular fixed seat, so that the follow-up rotation can be avoided in the processing process, the convex connecting part arranged in the middle and the central hole of the confluence core adopt clearance fit, and the confluence core is prevented from falling from the side surface in the processing process; at the moment, a worker only needs to move the front guide rail and the rear guide rail to ensure that the confluence core to be processed is aligned with the right polishing equipment and then rotates the rotating handle assembly with the damping, the pinion drives the gearwheel to rotate and drives the confluence core to rotate through the rotating handle assembly with the damping during the rotation, and during the processing, the confluence core to be processed and the right polishing equipment are arranged in a tangent mode so as to perform the rotating polishing work; after finishing, directly withdrawing the front and rear guide rails, mounting another confluence core to be processed, and then sequentially processing; in the process, the three-way valve cover and the confluence core are not interfered with each other, and dust collecting devices are arranged to avoid environmental pollution.
Preferably, in order to facilitate the adjustment mechanism to drive the side plate, the slip ring can safely slide up and down along the guide post; the height adjusting seat comprises two groups of guide pillars longitudinally arranged on the workbench, a side plate arranged on the guide pillars, a sliding ring used for connecting the side plate and the guide pillars, and an adjusting mechanism used for controlling the sliding ring to move up and down; the adjusting mechanism is connected with the side plate, and drives the side plate to enable the slip ring to slide up and down along the guide pillar; and the side plate is fixedly provided with a power mechanism.
Preferably, in order to facilitate the stable output of the power mechanism, the left polishing device and the right polishing device can be ensured to stably rotate and can be independently driven on one side; the power mechanism comprises an output motor, a left output shaft and a right output shaft which are respectively arranged at two sides of the output motor; the polishing mechanism comprises a left side polishing device and a right side polishing device, a left side output shaft is connected with the left side polishing device, and a right side output shaft is connected with the right side polishing device; and the left side polishing equipment and the right side polishing equipment are respectively and independently connected with the antistatic dust collection pipe assembly.
Preferably, the polishing station of the three-way valve cover is convenient to move front, back, left and right, and is convenient for operators to operate; the three-way valve cover polishing station comprises a valve cover fixing seat fixed on a workbench, a valve cover longitudinal adjusting seat arranged on the valve cover fixing seat, a valve cover transverse adjusting seat arranged on the valve cover longitudinal adjusting seat, a triangular fixing seat arranged on the valve cover transverse adjusting seat, and a valve cover polishing fixing mechanism arranged on the triangular fixing seat.
Preferably, in order to facilitate the reliable compression of the three-way valve cover, the three-way valve cover is convenient for operators to process after the compression, and the interference between equipment is avoided; the valve cover polishing and fixing mechanism comprises a valve cover buffering table, a valve cover fixing ring arranged on the valve cover buffering table, a rotation driving mechanism arranged by matching with the valve cover fixing ring, and a valve cover pressing mechanism arranged beside the valve cover fixing ring; the valve cover pressing mechanism comprises a Z-shaped base, a pressing handle arranged on the Z-shaped base and a pressing head arranged at the tail end of the pressing handle, wherein a pressing rubber pad is arranged on the pressing head; the rotary driving mechanism drives the valve cover fixing ring to rotate, and a positioning pin is further arranged on the valve cover fixing ring.
Preferably, the three-way cover is reliable in compaction and stable in operation; the valve cover fixing ring is located right below the left side polishing device, and the valve cover pressing mechanism is arranged at the position of 45-60 degrees on the side face of the valve cover fixing ring.
Preferably, the confluence core polishing station is fixed, reliable and convenient to move, and meanwhile, the working reliability is ensured, the cost is reduced, and the working efficiency is improved; the confluence core polishing station comprises a plurality of stand columns fixed on a workbench, a confluence core lower side seat arranged on the stand columns, a front guide rail and a rear guide rail arranged on the confluence core lower side seat, a confluence core upper side seat arranged on the front guide rail and the rear guide rail, a front and rear adjusting mechanism and an adjusting handrail arranged on the confluence core upper side seat; and a confluence core polishing mechanism is also arranged on the upper seat of the confluence core in a matching way.
Preferably, in order to ensure stable and reliable rotation, the working efficiency can be improved when the device is used; the confluence core polishing mechanism comprises a rotary handle assembly with damping, a first bearing seat used for fixing the rotary handle assembly with the damping, a pinion fixed on the rotary handle assembly with the damping, a large gear matched with the pinion to be arranged, a transmission shaft connected with the large gear, a second bearing seat and a third bearing seat used for fixing the transmission shaft, and a confluence core fixing table arranged at the other end of the transmission shaft, wherein the confluence core fixing table is used for fixing a confluence core.
Preferably, the right side polishing equipment can perform stable processing and polishing work on the confluence core fixing table; the bull gear on the transmission shaft is meshed with the pinion on the rotary handle assembly with the damping; the confluence core fixing table is arranged in a circular shape and comprises a circular base, a circular fixing seat fixed on the circular base, a convex connecting part at the middle position of the circular fixing seat and a confluence core fixing pin arranged on the side surface of the circular fixing seat, wherein the circular fixing seat is made of a permanent magnet; the round fixing seat is fixedly arranged on the round base through a bolt; the confluence core fixing table is driven by the transmission shaft to rotate, and the confluence core fixing table is arranged corresponding to the right side polishing equipment.
The utility model has the advantages that when in use, the utility model can process the three-way valve cover and the confluence core simultaneously, and the three-way valve cover and the confluence core are not interfered with each other in the processing process, and can process the processing work independently; meanwhile, the polishing device is matched with a dust removal device, so that the metal dust generated in the polishing process is effectively reduced, the use safety is improved, the installation precision of parts is ensured, and the sealing performance is ensured.
Drawings
To facilitate understanding by those skilled in the art, the present invention will be further described with reference to the accompanying drawings:
fig. 1 is a schematic three-dimensional view of the present invention.
Fig. 2 is a schematic three-dimensional view of the present invention.
FIG. 3 is a view showing a structure of the core.
Fig. 4 is a structure view of a three-way valve cover.
Fig. 5 is an enlarged view of a portion a in fig. 1.
Fig. 6 is an enlarged view of fig. 2 at B.
Fig. 7 is an enlarged view of fig. 2 at C.
Wherein, 1 workbench, 2 buffer seats, 3 dust collecting devices, 4 height adjusting seats, 5 power mechanisms, 6 polishing mechanisms, 7 three-way valve cover polishing stations, 8 confluence core polishing stations, 9 antistatic dust collecting pipe assemblies, 10 guide posts, 11 slip rings, 12 adjusting mechanisms, 13 side plates, 14 output motors, 15 right output shafts, 16 left output shafts, 17 confluence cores, 18 valve cover longitudinal adjusting seats, 19 valve cover transverse adjusting seats, 20 valve cover fixing rings, 21Z-shaped seats, 22 pressing heads, 23 pressing rubber pads, 24 positioning pins, 25 rotating handle assemblies with damping, 26 pinions, 27 large gears, 28 first bearing seats, 29 second bearing seats, 30 third bearing seats, 31 transmission shafts, 32 circular seats, 33 circular fixing seats, 34 confluence core fixing pins, 35 convex connecting parts, 36 front and rear guide rails, 37 triangular fixing seats, 38 valve cover buffering tables, 39 stand columns, three-way valve cover polishing stations, 8 confluence core polishing stations, 9 transverse adjusting seats, 20, A 40 confluence core lower side seat, a 41 confluence core upper side seat and a 42 three-way valve cover.
Detailed Description
As shown in fig. 1-7, in order to achieve the above purpose, the polishing equipment for processing the semi-automatic nozzle three-way valve cover and the confluence core comprises a workbench 1, wherein the workbench 1 is fixedly connected with the ground and is provided with a buffer seat 2, a dust collecting device 3 is arranged beside the workbench 1, a height adjusting seat 4 and a power mechanism 5 are arranged on the workbench 1, the power mechanism 5 is provided with a plurality of groups, each group of power mechanisms 5 is correspondingly provided with an output device, each output device is correspondingly provided with a polishing station, the polishing station comprises a three-way valve cover polishing station 7 and a confluence core polishing station 8, and each polishing station is connected with the dust collecting device 3 through an antistatic dust collecting pipe assembly 9.
The height adjusting seat 4 comprises two groups of guide posts 10 longitudinally arranged on the workbench 1, a side plate 13 arranged on the guide posts 10, a sliding ring 11 used for connecting the side plate 13 and the guide posts 10, and an adjusting mechanism 12 used for controlling the sliding ring 11 to move up and down; the adjusting mechanism 12 is connected with the side plate 13, and the adjusting mechanism 12 drives the side plate 13 to enable the slip ring 11 to slide up and down along the guide post 10; and the side plate 13 is fixedly provided with a power mechanism 5.
The power mechanism 5 comprises an output motor 14, a left output shaft 16 and a right output shaft 15 which are respectively arranged at two sides of the output motor 14; the polishing mechanism 6 comprises a left side polishing device and a right side polishing device, a left side output shaft 16 is connected with the left side polishing device, and a right side output shaft 15 is connected with the right side polishing device; the left side polishing device and the right side polishing device are respectively and independently connected with the antistatic dust collection pipe assembly 9.
The three-way valve cover polishing station 7 comprises a valve cover fixing seat fixed on the workbench 1, a valve cover longitudinal adjusting seat 18 arranged on the valve cover fixing seat, a valve cover transverse adjusting seat 19 arranged on the valve cover longitudinal adjusting seat 18, a triangular fixing seat 37 arranged on the valve cover transverse adjusting seat 19, and a valve cover polishing fixing mechanism arranged on the triangular fixing seat 37.
The valve cover polishing and fixing mechanism comprises a valve cover buffering table 38, a valve cover fixing ring 20 arranged on the valve cover buffering table 38, a rotation driving mechanism matched with the valve cover fixing ring 20, and a valve cover pressing mechanism arranged beside the valve cover fixing ring 20; the valve cover pressing mechanism comprises a Z-shaped base 21, a pressing handle arranged on the Z-shaped base 21 and a pressing head 22 arranged at the tail end of the pressing handle, wherein a pressing rubber pad 23 is arranged on the pressing head 22; the rotary driving mechanism drives the valve cover fixing ring 20 to rotate, and a positioning pin 24 is further arranged on the valve cover fixing ring 20.
The valve cover fixing ring 20 is positioned right below the left side polishing device, and the valve cover pressing mechanism is arranged at a position of 45-60 degrees on the side surface of the valve cover fixing ring 20.
The confluence core polishing station 8 comprises a plurality of upright posts 39 fixed on the workbench 1, confluence core lower side seats 40 arranged on the upright posts 39, front and rear guide rails 36 arranged on the confluence core lower side seats 40, confluence core upper side seats 41 arranged on the front and rear guide rails 36, a front and rear adjusting mechanism 12 arranged on the confluence core upper side seats 41 and an adjusting handrail; the confluence core polishing mechanism 6 is also arranged on the confluence core upper side seat 41 in a matching way.
The confluence core polishing mechanism 6 comprises a rotary handle assembly 25 with damping, a first bearing seat 28 used for fixing the rotary handle assembly 25 with damping, a pinion 26 fixed on the rotary handle assembly 25 with damping, a gearwheel 27 matched with the pinion 26, a transmission shaft 31 connected with the gearwheel 27, a second bearing seat 29 and a third bearing seat 30 used for fixing the transmission shaft 31, and a confluence core fixing table arranged at the other end of the transmission shaft 31, wherein the confluence core fixing table is used for fixing the confluence core 17.
The large gear 27 on the transmission shaft 31 is meshed with the small gear 26 on the rotary handle assembly 25 with damping; the confluence core fixing table is circularly arranged and comprises a circular base 32, a circular fixing seat 33 fixed on the circular base 32, a convex connecting part 35 at the middle position of the circular fixing seat 33 and a confluence core fixing pin 34 arranged on the side surface of the circular fixing seat 33, wherein the circular fixing seat 33 is made of a permanent magnet; the round fixed seat 33 is fixedly arranged on the round base 32 through bolts; the confluence core fixing table is driven by the transmission shaft 31 to rotate, and the confluence core fixing table is arranged corresponding to the right side polishing equipment.
The utility model discloses during operation, need fix the workstation 1 earlier, put dust arrester installation 3 again, then prepare the tee valve gap 42 and the confluence core 17 of waiting to process, both sides can set up two people simultaneously or operate alone can, need to operate valve gap longitudinal regulation seat 18 and valve gap horizontal regulation seat 19 when installing tee valve gap 42 and move back polishing fixed establishment, need loosen the compressing handle on Z shape base 21 and drive compressing rubber pad 23 upset this moment after withdrawing from, operating personnel installs the bottom of tee valve gap 42 on valve gap retainer plate 20 and aim at locating pin 24 when installing this moment, can avoid producing unnecessary displacement in the process of processing polishing like this, adjust through compressing tightly the handle again at the same time, will compress tightly rubber pad 23 and compress tightly tee valve gap 42 fixed on valve gap retainer plate 20; the pressing rubber pad 23 is made of soft materials, so that unnecessary scratches can be avoided; after the three-way valve cover is installed, the valve cover longitudinal adjusting seat 18 and the valve cover transverse adjusting seat 19 need to be moved, the three-way valve cover 42 to be processed is enabled to be gradually close to left polishing equipment, the three-way valve cover 42 is further polished, after the three-way valve cover is processed, the valve cover longitudinal adjusting seat 18 or the valve cover transverse adjusting seat 19 is properly retreated, the pressing handle is appropriately loosened, the valve cover fixing ring 20 is driven by the rotating driving mechanism to drive the three-way valve cover 42 to be processed to rotate, the three-way valve cover 42 is locked after the three-way valve cover is rotated to the proper position, the position of the valve cover longitudinal adjusting seat 18 or the valve cover transverse adjusting seat 19 is recovered, then the processing and polishing are continued, iron scraps of dust generated in the process are sucked into the dust collecting device 3 through the left polishing equipment, and; after the processing of several surfaces is finished, at this time, the operator needs to retreat the valve cover longitudinal adjusting seat 18 or the valve cover transverse adjusting seat 19, loosen the pressing handle and replace the valve cover longitudinal adjusting seat or the valve cover transverse adjusting seat.
When the confluence core 17 is processed, an operator needs to withdraw from the front and rear guide rails 36 on the lower seat 40 of the confluence core, then the confluence core 17 is installed on the confluence core polishing mechanism 6, in the installation process, the convex connecting part 35 at the middle position of the circular fixed seat needs to be inserted into the central hole of the confluence core 17, and then the fixation in the rotating direction is carried out through the confluence core fixing pin 34 at the side of the circular fixed seat 33, so that the following rotation can be avoided in the processing process, and the convex connecting part 35 arranged in the middle is in clearance fit with the central hole of the confluence core 17, so that the confluence core 17 is prevented from falling from the side in the processing process; at the moment, a worker only needs to move the front and rear guide rails 36 to ensure that the confluence core 17 to be processed is aligned with the right polishing equipment, then the rotating handle assembly 25 with damping rotates, the pinion 26 drives the bull gear 27 to rotate during rotation and drives the confluence core 17 to rotate through the rotating handle assembly 25 with damping, and during processing, the confluence core 17 to be processed and the right polishing equipment are arranged in a tangent mode, so that the rotating polishing work can be carried out; after finishing, the front and rear guide rails 36 can be directly withdrawn, and another confluence core 17 to be processed is installed and then sequentially processed; in the process, the three-way valve cover 42 and the confluence core 17 are not interfered with each other, and are provided with the dust collecting device 3, so that the environmental pollution is avoided.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications should be considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides a polishing equipment for processing semi-automatic nozzle three-way valve gap and confluence core, includes the workstation, fixed connection and be provided with the buffer seat between workstation and the ground, the other dust arrester installation that is provided with of workstation, a serial communication port, be provided with altitude mixture control seat and power unit on the workstation, power unit is provided with a plurality of groups, and every power unit of group corresponds and is provided with output device, and each output device all corresponds and is provided with the polishing station, and the polishing station includes three-way valve gap polishing station and confluence core polishing station, and every polishing station all is connected through antistatic dust collecting pipe subassembly between with dust arrester installation.
2. The polishing apparatus for processing a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 1, wherein: the height adjusting seat comprises two groups of guide pillars longitudinally arranged on the workbench, a side plate arranged on the guide pillars, a sliding ring used for connecting the side plate and the guide pillars, and an adjusting mechanism used for controlling the sliding ring to move up and down; the adjusting mechanism is connected with the side plate, and drives the side plate to enable the slip ring to slide up and down along the guide pillar; and the side plate is fixedly provided with a power mechanism.
3. The polishing apparatus for processing a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 1, wherein: the power mechanism comprises an output motor, a left output shaft and a right output shaft which are respectively arranged at two sides of the output motor; the polishing station comprises a left side polishing device and a right side polishing device, a left side output shaft is connected with the left side polishing device, and a right side output shaft is connected with the right side polishing device; and the left side polishing equipment and the right side polishing equipment are respectively and independently connected with the antistatic dust collection pipe assembly.
4. The polishing apparatus for processing a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 1, wherein: the three-way valve cover polishing station comprises a valve cover fixing seat fixed on a workbench, a valve cover longitudinal adjusting seat arranged on the valve cover fixing seat, a valve cover transverse adjusting seat arranged on the valve cover longitudinal adjusting seat, a triangular fixing seat arranged on the valve cover transverse adjusting seat, and a valve cover polishing fixing mechanism arranged on the triangular fixing seat.
5. The polishing apparatus for processing a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 4, wherein: the valve cover polishing and fixing mechanism comprises a valve cover buffering table, a valve cover fixing ring arranged on the valve cover buffering table, a rotation driving mechanism arranged by matching with the valve cover fixing ring, and a valve cover pressing mechanism arranged beside the valve cover fixing ring; the valve cover pressing mechanism comprises a Z-shaped base, a pressing handle arranged on the Z-shaped base and a pressing head arranged at the tail end of the pressing handle, wherein a pressing rubber pad is arranged on the pressing head; the rotary driving mechanism drives the valve cover fixing ring to rotate, and a positioning pin is further arranged on the valve cover fixing ring.
6. The polishing apparatus for processing a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 5, wherein: the valve cover fixing ring is located right below the left side polishing device, and the valve cover pressing mechanism is arranged at the position of 45-60 degrees on the side face of the valve cover fixing ring.
7. The polishing apparatus for processing a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 1, wherein: the confluence core polishing station comprises a plurality of stand columns fixed on a workbench, a confluence core lower side seat arranged on the stand columns, a front guide rail and a rear guide rail arranged on the confluence core lower side seat, a confluence core upper side seat arranged on the front guide rail and the rear guide rail, a front and rear adjusting mechanism and an adjusting handrail arranged on the confluence core upper side seat; and a confluence core polishing mechanism is also arranged on the upper seat of the confluence core in a matching way.
8. The polishing apparatus for machining a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 7, wherein: the confluence core polishing mechanism comprises a rotary handle assembly with damping, a first bearing seat used for fixing the rotary handle assembly with the damping, a pinion fixed on the rotary handle assembly with the damping, a large gear matched with the pinion to be arranged, a transmission shaft connected with the large gear, a second bearing seat and a third bearing seat used for fixing the transmission shaft, and a confluence core fixing table arranged at the other end of the transmission shaft, wherein the confluence core fixing table is used for fixing a confluence core.
9. The polishing apparatus for machining a semi-automatic nozzle three-way valve cover and a merging core as recited in claim 8, wherein: the bull gear on the transmission shaft is meshed with the pinion on the rotary handle assembly with the damping; the confluence core fixing table is arranged in a circular shape and comprises a circular base, a circular fixing seat fixed on the circular base, a convex connecting part at the middle position of the circular fixing seat and a confluence core fixing pin arranged on the side surface of the circular fixing seat, wherein the circular fixing seat is made of a permanent magnet; the round fixing seat is fixedly arranged on the round base through a bolt; the confluence core fixing table is driven by the transmission shaft to rotate, and the confluence core fixing table is arranged corresponding to the right side polishing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022669040.9U CN213561851U (en) | 2020-11-18 | 2020-11-18 | Polishing equipment for processing semi-automatic nozzle three-way valve cover and confluence core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022669040.9U CN213561851U (en) | 2020-11-18 | 2020-11-18 | Polishing equipment for processing semi-automatic nozzle three-way valve cover and confluence core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213561851U true CN213561851U (en) | 2021-06-29 |
Family
ID=76538649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022669040.9U Active CN213561851U (en) | 2020-11-18 | 2020-11-18 | Polishing equipment for processing semi-automatic nozzle three-way valve cover and confluence core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213561851U (en) |
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2020
- 2020-11-18 CN CN202022669040.9U patent/CN213561851U/en active Active
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