Polishing equipment for stainless steel machining

Abstract

The utility model relates to polishing equipment for stainless steel processing, which comprises a workbench body, a rack for heightening and supporting is fixedly mounted on the bottom surface of the workbench body, and a product fixing component for stably fixing a stainless steel dinner plate product at the top position is mounted in the middle of the top surface of the workbench body. The stainless steel dinner plate polishing device has the beneficial effects that a stainless steel dinner plate product is fixed through the product fixing assembly, meanwhile, the polishing power assembly is detachably installed below the pressing force application assembly through the dismounting and assembling assembly, and the polishing power assembly and the product fixing assembly are vertically compared; in this way, the surface of the inner wall of the stainless steel dinner plate product fixed to the top of the product fixing assembly can be polished in the mode that the force application assembly is pressed to drive the polishing power assembly to descend to approach the product fixing assembly, and the working mode that a worker holds a grinding piece to conduct manual polishing is replaced. And the workload of workers is relieved, and the polishing work efficiency of the stainless steel dinner plate products is improved.

Description

Technical Field

[0001] The utility model relates to the field of stainless steel processing auxiliary components, in particular to a polishing device for stainless steel processing. Background Art

[0002] Stainless steel products have high strength and hardness, as well as good plasticity and toughness. They are divided into two types according to the manufacturing method: hot rolling and cold rolling. Currently, products made of stainless steel as raw materials are widely used in life. In the process of stainless steel production and processing, the surface of stainless steel products needs to be treated accordingly. The surface treatment of stainless steel products is further divided into many types, usually including grinding, polishing, dust removal and pickling.

[0003] A stainless steel dinner plate is a type of stainless steel product. In order to make the interior of the stainless steel dinner plate smooth and beautiful, the interior of the stainless steel dinner plate needs to be polished to remove the burrs inside the stainless steel dinner plate, so as to facilitate the next step of processing. However, at present, when the interior of the stainless steel dinner plate is polished, it is generally done manually. At the same time, when the interior of the stainless steel dinner plate is polished manually, it needs to be polished with the help of a grinding sheet. The operation is usually as follows: the worker fixes the stainless steel dinner plate with one hand and holds the grinding sheet with the other hand to continuously rotate the grinding sheet along the inner wall surface of the stainless steel dinner plate. This results in this polishing method requiring more time and energy, and the worker's workload is large and the polishing work efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing device for stainless steel processing in order to solve the above-mentioned problem. The stainless steel dinner plate product is fixed by a product fixing component. At the same time, a polishing power component is detachably installed below the pressing force component through the disassembly and assembly assembly, and the polishing power component is compared with the product fixing component up and down. In this way, the pressing force component drives the polishing power component to descend and approach the product fixing component, so that the inner wall surface of the stainless steel dinner plate product fixed on the top of the product fixing component can be polished. See the following description for details.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a polishing device for stainless steel processing, comprising a workbench body, a stand for supporting the workbench body is fixedly installed on the bottom surface of the workbench body, and a product fixing assembly for stably fixing the stainless steel dinner plate product at the top position is installed in the middle of the top surface of the workbench body;

[0007] Side plates are vertically fixed to both sides of the top surface of the workbench body in the longitudinal direction, a top plate is horizontally fixed between the top surfaces of the side plates, and a pressing force component is installed on the top plate that can be vertically lifted and lowered by applying force;

[0008] Disassembly and assembly components are installed on both sides of the bottom of the pressing and force-applying component, and a polishing power component is installed between the bottom surfaces of the disassembly and assembly components. The polishing power component is directly opposite to the product fixing component up and down, and the polishing power component is detachably fixed to the bottom of the pressing and force-applying component through the disassembly and assembly components, so as to drive the polishing power component to descend into the interior of the stainless steel dinner plate product through the pressing and force-applying component to polish the inner wall surface.

[0009] Preferably, the product fixing assembly includes a U-shaped seat and a support plate, the U-shaped seat is inverted and fixed in the middle of the top surface of the workbench body, the horizontal part of the top of the U-shaped seat is provided with a storage groove for placing stainless steel plate products flat, and the bottom of the storage groove is open, the support plate is horizontally fixed between the vertical parts on both sides of the U-shaped seat, a diverter plate is arranged below the support plate, a plurality of connecting pipes are vertically fixed and connected to the top surface of the diverter plate, and the connecting pipes are all inserted through the support plate in a coaxial interference fit manner, and the top end of the connecting pipe extending out of the support plate is coaxially fixed with a vacuum suction cup, and the vacuum suction cup is located below the bottom opening of the storage groove.

[0010] Preferably, the inner contour surface of the storage groove is adapted to the outer contour surface of the stainless steel plate product to be placed and fixed, and when the stainless steel plate product is placed flat on the storage groove, the top suction port of the vacuum suction cup is in contact with the bottom surface of the stainless steel plate product.

[0011] Preferably, the diverter plate is a hollow circular plate, and a plurality of the vacuum suction cups are evenly distributed along the circumferential direction above the top of the diverter plate. The outer front portion of the diverter plate is longitudinally fixedly connected to an exhaust pipe, and a pipe joint is coaxially installed at the front end of the exhaust pipe for convenient connection with an external pipeline.

[0012] Preferably, the pressing force assembly includes a guide hole and a threaded guide rod, guide holes are vertically opened on both sides of the top surface of the top plate, and the threaded guide rods are vertically inserted into the guide holes in a coaxial sliding fit manner, a connecting plate is fixedly connected between the top ends of the threaded guide rods, and the parts of the threaded guide rods located between the connecting plate and the top plate are coaxially engaged with limiting nuts, and the bottom ends of the threaded guide rods are installed with the disassembly and assembly assembly through a connecting sleeve.

[0013] Preferably, the polishing power assembly includes a mounting seat and a driving motor, the mounting seat is horizontally arranged in the transverse direction, the disassembly and assembly components are installed on both sides of the top surface of the mounting seat, the driving motor is vertically fixedly installed in the middle of the top surface of the mounting seat, the motor shaft at the bottom of the driving motor passes through the mounting seat in a vertical sliding fit manner and the bottom end is coaxially fixed with a polishing disc for polishing the inner wall surface of the stainless steel dinner plate product through a mounting sleeve, and the polishing disc is coaxially opposite to the storage slot up and down.

[0014] Preferably, the portion of the threaded guide rod located between the connecting sleeve and the bottom surface of the top plate is coaxially gap-fitted with a return spring, and the two ends of the return spring are respectively fixedly connected to the bottom surface of the top plate and the corresponding top end of the connecting sleeve; a handle is fixedly installed on the top surface of the connecting plate for easy holding, and the limit nuts are all hand-tightened knurled nuts.

[0015] Preferably, the polishing disc is a circular disc whose outer contour surface is matched with the inner contour surface of the stainless steel dinner plate product.

[0016] Preferably, the disassembly assembly components include an insert block and a fixing sleeve, the insert blocks are vertically fixed on both sides of the top surface of the mounting seat, and the outer end surfaces of the insert blocks at both sides that are away from each other are provided with limiting holes in the transverse direction, the bottom ends of the threaded guide rods are vertically fixed with the fixing sleeves through the connecting sleeves, and the bottom surfaces of the fixing sleeves are vertically provided with slots, the slots correspond to the insert blocks one by one and are vertically slidably matched, the outer end surfaces of the fixing sleeves at both sides that are away from each other are provided with mounting holes in the transverse direction, and the mounting holes are vertically connected with the corresponding slots, The mounting holes are coaxially aligned with the corresponding limiting holes in the transverse direction, the mounting holes are coaxially slidably matched with limiting rods in the transverse direction, and the inner ends of the limiting rods at both sides that are close to each other are transversely slidably matched with the corresponding limiting holes, and the outer ends of the limiting rods at both sides that are far away from each other extend out of the corresponding outer end faces of the fixing sleeves and are coaxially fixed with handles, the part of the limiting rod located between the corresponding handle and the outer end face of the fixing sleeve is coaxially gap-matched with a tension spring, and the two ends of the tension spring are respectively fixedly connected to the corresponding handle and the outer end face of the fixing sleeve.

[0017] Preferably, the horizontal cross-sections of the plug block and the slot are both rectangular, the slots are vertically blind slots opened from bottom to top, and the tops of the plug blocks are in close contact with the tops of the corresponding slots.

[0018] When the stainless steel plate product is internally polished during the stainless steel processing, the stainless steel plate product is fixed by the product fixing component, and the polishing power component is detachably installed under the pressing force component by the disassembly assembly component, and the polishing power component is compared with the product fixing component up and down, so that the pressing force component drives the polishing power component to descend and approach the product fixing component, so that the inner wall surface of the stainless steel plate product fixed on the top of the product fixing component can be polished, replacing the manual polishing method of workers holding a grinding disc, reducing the workload of workers and improving the quality of the stainless steel plate product. The polishing efficiency of the product is improved. Specifically, when fixing the stainless steel dinner plate product, the stainless steel dinner plate product is placed flat in the storage groove. After the stainless steel dinner plate product is placed, its bottom surface is in close contact with the top of the suction port of the plurality of vacuum suction cups, and the suction pipe is connected to the pipeline of the external suction device through the pipe joint. Then the external suction device draws air through the suction pipe to make the plurality of vacuum suction cups suck the bottom surface of the stainless steel dinner plate product tightly, so as to realize the rapid suction and fixation of the stainless steel dinner plate product. When the stainless steel dinner plate product needs to be loosened, the plurality of vacuum suction cups can release the suction and fixation state of the bottom surface of the stainless steel dinner plate product only by ventilating and releasing the force through the suction pipe. The product fixing assembly fixes the stainless steel dinner plate product. The fixing and releasing methods are simple and easy to operate, so that the stainless steel dinner plate product can be quickly and properly fixed for polishing operation, and the stainless steel dinner plate product can be quickly released and removed in time at the end of polishing. After the stainless steel dinner plate product is fixed, the driving motor is powered on by being electrically connected to an external power supply cable, and the driving motor drives the polishing disc to rotate through the motor shaft. Then the worker holds the handle and presses the connecting plate to drive the connecting plate to descend. During the descent, the connecting plate drives the threaded guide rod to slide vertically along the guide hole and descend, and the polishing power assembly at the bottom of the threaded guide rod also descends immediately. In this process, the threaded guide rods at both sides slide vertically along the guide hole to be able to The vertical descent process of the polishing power assembly is stably guided, and then the stable positioning and deviation correction of the polishing power assembly during the descent process is achieved to prevent the polishing power assembly from deviating during the descent process and failing to enter the interior of the stainless steel dinner plate product. When the threaded guide rod drives the polishing power assembly to vertically descend until the polishing disc contacts the inner wall surface of the stainless steel dinner plate product, the polishing disc polishes the inner wall surface of the stainless steel dinner plate product by its own rotation. During the polishing operation, the worker should apply force to maintain the position height of the polishing disc until the polishing is closed. At the same time, when the polishing disc contacts the inner wall surface of the stainless steel dinner plate product, the limit nuts can be screwed down until they contact the top plate.The lowering stroke of the threaded guide rod can be adjusted and limited by the limit nut engaging and lifting along the threaded guide rod, and then the lowest descending position of the polishing power assembly can be safely limited, thereby avoiding the situation where the polishing power assembly descends too deep and the stainless steel plate product is over-polished. Since the portion of the threaded guide rod located between the connecting sleeve and the bottom surface of the top plate is coaxially gap-matched with the return spring, the return spring will be stretched during the descent of the polishing power assembly. After the polishing is completed and the pressure on the connecting plate is stopped, the return spring will release its own stretched state to assist in driving the polishing power assembly to rise and return to its position, and it is also convenient for the polishing power assembly to remove the polished stainless steel plate product in time after the polishing power assembly rises. Specifically, with respect to the combination of the polishing power assembly and the pressing force assembly, since the insert block is vertically slidably matched with the slot at the beginning, and the limit rod is horizontally slidably matched with the limit hole, then at this time, the insert block is vertically slidably matched with the slot, and the limit rod is horizontally slidably matched with the limit hole. The cooperation restriction of the limit rod and the limit hole can lock the plug block from vertically escaping from the slot, so that the polishing power assembly can be detachably fixed to the bottom position of the pressing force assembly by means of the vertical sliding cooperation between the plug block and the slot and the horizontal sliding cooperation between the limit rod and the limit hole. The fixed combination method of the polishing power assembly at the bottom of the pressing force assembly is simple and easy to operate, which makes it easy to quickly assemble the polishing power assembly at the bottom of the pressing force assembly for polishing. When the polishing power assembly needs to be disassembled from the bottom of the pressing force assembly later, it is only necessary to hold the handle and pull it outward and the limit rod can be stretched by the tension spring to make the limit rod disengage from the limit hole. Then, the limit rod is kept pulled outward to make the plug block vertically disengage from the slot and the polishing power assembly can be disassembled from the bottom position of the pressing force assembly. The disassembly method of the polishing power assembly at the bottom of the pressing force assembly is simple and easy to operate, which makes it easy to quickly disassemble the polishing power assembly for regular maintenance and inspection and repair.

[0019] The beneficial effects are as follows: 1. The utility model fixes the stainless steel dinner plate product through the product fixing component, and at the same time, a polishing power component is detachably installed under the pressing force component through the disassembly and assembly assembly, and the polishing power component is compared with the product fixing component up and down, so that the inner wall surface of the stainless steel dinner plate product fixed on the top of the product fixing component can be polished by driving the polishing power component to descend and approach the product fixing component through the pressing force component, replacing the manual polishing working method of workers holding a grinding disc, reducing the workload of workers and improving the polishing efficiency of stainless steel dinner plate products;

[0020] 2. After placing the stainless steel dinner plate product in the storage slot at the top of the product fixing component, the multiple vacuum suction cups under the storage slot can suck the bottom surface of the stainless steel dinner plate product by pumping air through the suction pipe, so as to realize the rapid suction and fixation of the stainless steel dinner plate product. The multiple vacuum suction cups can release the suction and fixation state of the bottom surface of the stainless steel dinner plate product only by ventilating and releasing the force through the suction pipe. The fixing and releasing method of the product fixing component for the stainless steel dinner plate product is simple and easy to operate, which makes it easy to quickly and properly fix the stainless steel dinner plate product and then perform the polishing operation. At the same time, it is easy to quickly release the stainless steel dinner plate product and take it away in time after polishing.

[0021] 3. The polishing power assembly is detachably fixed at the bottom of the pressing force assembly by means of vertical sliding cooperation between the insert block and the slot and horizontal sliding cooperation between the limit rod and the limit hole. The fixing combination of the polishing power assembly at the bottom of the pressing force assembly is simple and easy to operate, and then it is convenient to quickly combine the polishing power assembly at the bottom of the pressing force assembly for polishing;

[0022] 4. Simply pull the limit rod out of the limit hole to make the insert block vertically out of the slot and remove the polishing power assembly from the bottom of the pressing force assembly. The disassembly method of the polishing power assembly at the bottom of the pressing force assembly is simple and easy to operate, which makes it easy to quickly remove the polishing power assembly for regular maintenance and inspection and repair later.

[0023] 5. By pressing the threaded guide rod of the force-applying assembly to slide vertically along the guide hole, the polishing power assembly can be driven to vertically descend until the polishing plate contacts the inner wall surface of the stainless steel dinner plate product, thereby achieving stable positioning and deviation correction of the polishing power assembly during the descent process, and preventing the polishing power assembly from deviating during the descent process and failing to enter the interior of the stainless steel dinner plate product;

[0024] 6. The part of the threaded guide rod extending out of the top of the guide hole is coaxially engaged with the limit nut, so that the descending stroke of the threaded guide rod can be adjusted and limited by the limit nut engaging and lifting along the threaded guide rod, and then the lowest descending position of the polishing power component can be safely limited, avoiding the situation where the polishing power component descends too deep and the stainless steel plate product is excessively polished. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1This is the overall axonometric diagram of the utility model. Figure 1 ;

[0027] Figure 2 This is the overall axonometric diagram of the utility model. Figure 2 ;

[0028] Figure 3 This utility model Figure 1 Cross-section diagram Figure 1 ;

[0029] Figure 4 This utility model Figure 3 A local enlarged view of point A;

[0030] Figure 5 This utility model Figure 1 Cross-section diagram Figure 2 ;

[0031] Figure 6 This utility model Figure 5 A partial enlarged view of point B;

[0032] Figure 7 This utility model Figure 1 The front view of the external image;

[0033] Figure 8 This utility model Figure 1 Dorsal external view of ;

[0034] Fig. 9 This utility model Figure 1 The left external view of

[0035] Fig.10 This utility model Figure 1 The right external view of

[0036] Fig.11 This utility model Figure 1 External view from above.

[0037] The following are the descriptions of the reference numerals:

[0038] 1. Pressing force component; 101. Handle; 102. Connecting plate; 103. Threaded guide rod; 104. Limiting nut; 105. Guide hole; 106. Return spring; 107. Connecting sleeve; 2. Top plate; 3. Side plate; 4. Workbench body; 401. Stand; 5. Polishing power component; 501. Mounting seat; 502. Drive motor; 503. Mounting sleeve; 504. Polishing disc; 505. Motor shaft; 6. Product fixing assembly; 601. U-shaped seat; 602. Storage groove; 603. Support plate; 604. Pipe joint; 605. Exhaust pipe; 606. Vacuum suction cup; 607. Connecting pipe; 608. Diverter plate; 7. Disassembly and assembly assembly; 701. Fixing sleeve; 702. Handle; 703. Tension spring; 704. Insert block; 705. Slot; 706. Mounting hole; 707. Limit rod; 708. Limit hole. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0040] See also Figure 1-Figure 11As shown, the utility model provides a polishing device for stainless steel processing, including a workbench body 4, a stand 401 for supporting the workbench body 4 is fixedly installed on the bottom surface of the workbench body 4, a product fixing assembly 6 for stably fixing the stainless steel dinner plate product at the top position is installed in the middle of the top surface of the workbench body 4, preferably the stainless steel dinner plate product is a concave circular dinner plate, so as to ensure that the polishing disc 504 can smoothly polish the inner wall surface of the stainless steel dinner plate product by its own turnover, specifically, the product fixing assembly 6 includes a U-shaped seat 601 and a support plate 603, the U-shaped seat 601 is inverted and fixed to the middle of the top surface of the workbench body 4, the horizontal part of the top of the U-shaped seat 601 is provided with a storage groove 602 for flatly placing the stainless steel dinner plate product, and the bottom of the storage groove 602 is open, and a support plate 603 is horizontally fixed between the vertical parts on both sides of the U-shaped seat 601, and the support plate 6 03 is provided with a diverter plate 608 below, and a plurality of connecting pipes 607 are vertically fixedly connected to the top surface of the diverter plate 608, and the connecting pipes 607 are all inserted through the support plate 603 in a coaxial interference fit manner, and the top of the connecting pipe 607 extending out of the support plate 603 is coaxially fixed with a vacuum suction cup 606, and the vacuum suction cup 606 is located below the bottom opening of the storage groove 602. The purpose of such a setting is that after the stainless steel dinner plate product is placed in the storage groove 602 at the top of the product fixing component 6, the plurality of vacuum suction cups 606 below the storage groove 602 can suck the bottom surface of the stainless steel dinner plate product by exhausting air through the exhaust pipe 605, so as to realize the rapid suction and fixation of the stainless steel dinner plate product, and when the stainless steel dinner plate product needs to be loosened, the plurality of vacuum suction cups 606 can release the suction and fixation state of the bottom surface of the stainless steel dinner plate product only by ventilating and releasing the force through the exhaust pipe 605.

[0041] See also Figure 1-Figure 2As shown, side panels 3 are vertically fixed to both sides of the top surface of the workbench body 4 in the longitudinal direction, a top plate 2 is horizontally fixed between the top surfaces of the side panels 3, and the top plate 2 is installed with a pressing force-applying component 1 that can be vertically lifted and lowered by applying force. Specifically, the pressing force-applying component 1 includes a guide hole 105 and a threaded guide rod 103, guide holes 105 are vertically opened on both sides of the top surface of the top plate 2, and the guide holes 105 are vertically inserted with threaded guide rods 103 in a coaxial sliding fit manner, the top ends of the threaded guide rods 103 are fixedly connected with connecting plates 102, and the parts of the threaded guide rods 103 located between the connecting plates 102 and the top plate 2 are coaxially engaged with limit nuts 104, and the bottom ends of the threaded guide rods 103 are installed with a disassembly and assembly component 7 through a connecting sleeve 107. This arrangement is convenient for pressing and applying force. The connecting plate 102 and the threaded guide rod 103 of the force component 1 are lowered to drive the polishing power component 5 to smoothly descend until the polishing disk 504 contacts the inner wall surface of the stainless steel dinner plate product. At the same time, by pressing the threaded guide rod 103 of the force component 1 and sliding vertically along the guide hole 105, the polishing power component 5 can be driven to vertically descend until the polishing disk 504 contacts the inner wall surface of the stainless steel dinner plate product, thereby achieving stable positioning and correction of the polishing power component 5 during the descent process. Moreover, since the portion of the threaded guide rod 103 extending out of the top of the guide hole 105 is coaxially engaged with the limit nut 104, the descending stroke of the threaded guide rod 103 can be adjusted and limited by the limit nut 104 engaging and lifting along the threaded guide rod 103, and then the lowest descending position of the polishing power component 5 can be safely limited.

[0042] See also Figure 3-Figure 6As shown, both sides of the bottom of the pressing force-applying component 1 are installed with disassembly and assembly components 7, specifically, the disassembly and assembly components 7 include plug blocks 704 and fixing sleeves 701, plug blocks 704 are vertically fixed on both sides of the top surface of the mounting seat 501, and the outer end surfaces of the plug blocks 704 at both sides that are away from each other are both horizontally provided with limiting holes 708, the bottom ends of the threaded guide rods 103 are vertically fixed with fixing sleeves 701 through connecting sleeves 107, and the bottom surfaces of the fixing sleeves 701 are vertically provided with slots 705, the slots 705 correspond to the plug blocks 704 one by one and are vertically slidably matched, the outer end surfaces of the fixing sleeves 701 at both sides that are away from each other are both horizontally provided with mounting holes 706, the mounting holes 706 are vertically connected with the corresponding slots 705, and the mounting holes 706 are horizontally coaxially matched with the corresponding limiting holes 708, the mounting holes 706 are horizontally coaxially slidably matched with limiting rods 707, and the limiting holes at the two sides are The inner ends of the positioning rods 707 that are close to each other are horizontally slidably matched with the corresponding limiting holes 708, and the outer ends of the limiting rods 707 at the two side positions that are far away from each other extend out of the outer end faces of the corresponding fixing sleeves 701 and are coaxially fixed with handles 702. The portion of the limiting rod 707 located between the corresponding handle 702 and the outer end faces of the fixing sleeve 701 is coaxially gap-matched with a tension spring 703, and the two ends of the tension spring 703 are respectively fixedly connected to the corresponding handles 702 and the outer end faces of the fixing sleeve 701. The advantage of such a setting is that the polishing power assembly 5 can be detachably fixed at the bottom position of the pressing force assembly 1 by means of vertical sliding cooperation between the plug block 704 and the slot 705 and horizontal sliding cooperation between the limiting rod 707 and the limiting hole 708. At the same time, the plug block 704 can be vertically disengaged from the slot 705 and the polishing power assembly 5 can be removed from the bottom position of the pressing force assembly 1 by only pulling the limiting rod 707 out of the limiting hole 708.

[0043] See also Figure 1-Figure 3As shown, a polishing power assembly 5 is installed between the bottom surfaces of the disassembly and assembly assembly 7, and the polishing power assembly 5 is vertically opposite to the product fixing assembly 6, and the polishing power assembly 5 is detachably fixed to the bottom of the pressing force assembly 1 through the disassembly and assembly assembly 7, so as to drive the polishing power assembly 5 to descend into the interior of the stainless steel dinner plate product through the pressing force assembly 1 to polish the inner wall surface. Specifically, the polishing power assembly 5 includes a mounting seat 501 and a driving motor 502, and the mounting seat 501 is horizontally arranged in the transverse direction. Both sides of the top surface of the mounting seat 501 are installed with the disassembly and assembly assembly 7, and the driving motor 502 is vertically fixedly installed in the middle of the top surface of the mounting seat 501. The motor shaft 505 passes through the mounting seat 501 in a vertical sliding fit, and the bottom end is coaxially fixed with a polishing disc 504 for polishing the inner wall surface of the stainless steel dinner plate product through the mounting sleeve 503. Preferably, the mounting sleeve 503 is coaxially embedded in the top of the polishing disc 504, and the mounting sleeve 503 is keyed to the bottom end of the motor shaft 505. The polishing disc 504 is coaxially opposite to the storage slot 602 up and down. The purpose of such a setting is to drive the polishing disc 504 to rotate horizontally by the motor shaft 505 of the driving motor 502, and then after the polishing disc 504 descends to contact the inner wall surface of the stainless steel dinner plate product, the inner wall surface of the stainless steel dinner plate product can be polished by rotating the polishing disc 504.

[0044] See also Figure 1-Figure 4 As shown, the product fixing component 6 is optimized as follows: the inner contour surface of the storage groove 602 is adapted to the outer contour surface of the stainless steel dinner plate product to be placed and fixed, and when the stainless steel dinner plate product is placed flat on the storage groove 602, the top suction port of the vacuum suction cup 606 is in contact with the bottom surface of the stainless steel dinner plate product. This arrangement facilitates the stainless steel dinner plate product to be accurately positioned and placed in the storage groove 602. At the same time, when the stainless steel dinner plate product is placed in the storage groove 602, the bottom surface of the stainless steel dinner plate product can be in contact with the top suction port of the vacuum suction cup 606 and can be smoothly sucked and fixed by the vacuum suction cup 606.

[0045] Specifically, the diverter plate 608 is a hollow circular plate, and a plurality of vacuum suction cups 606 are evenly arranged along the circumferential direction above the top of the diverter plate 608, so that the plurality of vacuum suction cups 606 can be fixedly connected to the inside of the diverter plate 608 through the connecting pipe 607, and the arrangement of the vacuum suction cups 606 can more stably and reliably suck and fix the stainless steel dinner plate products. The front part of the outer periphery of the diverter plate 608 is fixedly connected to the exhaust pipe 605 along the longitudinal direction, and the front end of the exhaust pipe 605 is coaxially installed with a pipe joint 604 for convenient connection with the external pipeline. Such an arrangement facilitates the exhaust pipe 605 to be connected to the pipeline of the external suction equipment through the pipe joint 604, and then facilitates the external suction equipment to suck the air in the diverter plate 608 through the exhaust pipe 605, so that the vacuum suction cup 606 sucks the bottom surface of the stainless steel dinner plate product.

[0046] See also Figure 1-Figure 2 As shown, the pressing force component 1 is optimized as follows: the portion of the threaded guide rod 103 located between the connecting sleeve 107 and the bottom surface of the top plate 2 is coaxially gap-fitted with a return spring 106, and the two ends of the return spring 106 are respectively fixedly connected to the bottom surface of the top plate 2 and the corresponding top end of the connecting sleeve 107. This arrangement facilitates the return spring 106 to be stretched during the descent of the polishing power component 5, and then after the polishing is completed and the pressure on the connecting plate 102 is stopped, the return spring 106 will be released by its own stretched state to assist in driving the polishing power component 5 to rise back to its original position, and it is also convenient for the polishing power component 5 to be promptly removed from the polished stainless steel dinner plate product after the polishing power component 5 rises.

[0047] Preferably, a handle 101 is fixedly installed on the top surface of the connecting plate 102 for easy holding, so that the operator can press the connecting plate 102 and the threaded guide rod 103 to smoothly descend by holding the handle 101 and applying force. The limit nuts 104 are all hand-tightened knurled nuts. This arrangement makes it easy for the operator to tighten the limit nuts 104 by directly hand-tightening.

[0048] See also Figure 1-Figure 6 As shown, the polishing power assembly 5 and the disassembly and assembly assembly 7 are optimized as follows. Specifically, in the polishing power assembly 5, the polishing disc 504 is a disc whose outer contour surface and the inner contour surface of the stainless steel dinner plate product are matched. Such a configuration facilitates the polishing disc 504 to smoothly descend into the interior of the stainless steel dinner plate product and its own outer contour surface can be in contact with the inner contour surface of the stainless steel dinner plate product, thereby ensuring that the polishing disc 504 can polish the inner wall surface of the stainless steel dinner plate product by rotating.

[0049] Specifically in the disassembly and assembly assembly 7, the horizontal cross-sectional shapes of the plug block 704 and the slot 705 are both rectangular, so that the plug block 704 has a good positioning and guiding design during the vertical sliding of the slot 705. The slots 705 are all blind slots in the vertical direction and are opened from bottom to top, and the top of the plug block 704 is in close contact with the top of the corresponding slot 705. The reason for this arrangement is that in the process of the plug block 704 sliding vertically along the slot 705, when the plug block 704 drives the limit hole 708 to rise vertically to be coaxial with the limit rod 707, an obvious prompt can be given by the top of the plug block 704 being in close contact with the top of the corresponding slot 705.

[0050] With the above structure, when the stainless steel dinner plate product is internally polished during the stainless steel processing, the stainless steel dinner plate product is fixed by the product fixing component 6, and at the same time, the polishing power component 5 is detachably installed under the pressing force component 1 through the disassembly and assembly component 7, and the polishing power component 5 is compared with the product fixing component 6 up and down, so that the polishing power component 5 is driven by the pressing force component 1 to descend and approach the product fixing component 6, so that the inner wall surface of the stainless steel dinner plate product fixed on the top of the product fixing component 6 can be polished, replacing the manual polishing method of workers holding a grinding disc, reducing the workload of workers and improving the polishing efficiency of stainless steel dinner plate products. When fixing the stainless steel dinner plate product, place the stainless steel dinner plate product flat in the storage groove 602. After the stainless steel dinner plate product is placed, its bottom surface is in contact with the top of the suction port of multiple vacuum suction cups 606, so that the suction pipe 605 is connected to the pipeline of the external suction device through the pipe joint 604, and then the external suction device draws air through the suction pipe 605 to make the multiple vacuum suction cups 606 suck the bottom surface of the stainless steel dinner plate product tightly, so as to achieve rapid suction and fixation of the stainless steel dinner plate product. When the stainless steel dinner plate product needs to be released, it is only necessary to ventilate the suction pipe 605 to release the force so that the multiple vacuum suction cups 606 can release the suction and fixation state of the bottom surface of the stainless steel dinner plate product. The product fixing component 6 is simple and easy to operate in fixing and releasing the stainless steel dinner plate product. , and then it is convenient to quickly and properly fix the stainless steel dinner plate product and then perform the polishing operation. At the same time, it is convenient to quickly loosen the stainless steel dinner plate product and take it away in time after polishing. After the stainless steel dinner plate product is fixed, the drive motor 502 is powered on by being electrically connected to the external power supply cable. The drive motor 502 drives the polishing disc 504 to rotate through the motor shaft 505. Then the worker holds the handle 101 and presses it to drive the connecting plate 102 to descend. During the descent process, the connecting plate 102 drives the threaded guide rod 103 to slide vertically along the guide hole 105 and descend. The polishing power assembly 5 at the bottom of the threaded guide rod 103 also descends immediately. In this process, the threaded guide rods 103 at both sides slide vertically along the guide hole 105 to be able to The vertical descent process of the polishing power assembly 5 is stably guided, and then the stable positioning and deviation correction of the polishing power assembly 5 during the descent process is achieved to prevent the polishing power assembly 5 from deviating during the descent process and failing to enter the stainless steel dinner plate product. When the threaded guide rod 103 drives the polishing power assembly 5 to vertically descend until the polishing disc 504 contacts the inner wall surface of the stainless steel dinner plate product, the polishing disc 504 polishes the inner wall surface of the stainless steel dinner plate product by its own rotation. During the polishing operation, the worker should apply force to maintain the position height of the polishing disc 504 until the polishing is closed. At the same time, when the polishing disc 504 contacts the inner wall surface of the stainless steel dinner plate product, the limit nut 104 can be screwed down to contact the top plate 2.The lowering stroke of the threaded guide rod 103 can be adjusted and limited by the limit nut 104 engaging and lifting along the threaded guide rod 103, and then the lowest descending position of the polishing power assembly 5 can be safely limited, thereby avoiding the situation where the polishing power assembly 5 descends too deep and the stainless steel plate product is over-polished. Since the threaded guide rod 103 is located between the connecting sleeve 107 and the bottom surface of the top plate 2, the coaxial clearance is matched with the return spring 106, the return spring 106 will be stretched during the descent of the polishing power assembly 5, and then after the polishing is completed and the pressure on the connecting plate 102 is stopped, the return spring 106 will be released by the way of releasing its own stretched state to assist in driving the polishing power assembly 5 to rise and return to its position, and it is also convenient for the polishing power assembly 5 to remove the polished stainless steel plate product in time after the rise. Specifically, in the combination of the polishing power assembly 5 and the pressing force assembly 1, since the insert block 704 and the slot 705 are vertically slidably matched at the beginning, and the limit rod 707 and the limit hole 708 are horizontally slidably matched, then at this time, through The cooperation of the limiting rod 707 and the limiting hole 708 can lock the plug block 704 so that it cannot vertically escape from the slot 705. At this time, the polishing power assembly 5 can be detachably fixed to the bottom position of the pressing force assembly 1 by the vertical sliding cooperation between the plug block 704 and the slot 705 and the horizontal sliding cooperation between the limiting rod 707 and the limiting hole 708. The fixing combination method of the polishing power assembly 5 at the bottom of the pressing force assembly 1 is simple and easy to operate, which makes it easy to quickly combine the polishing power assembly 5 at the bottom of the pressing force assembly 1 for polishing. When it is necessary to detach the polishing power assembly 5 from the bottom of the pressing force assembly 1 later, it is only necessary to pull the handle 702 outward and stretch the tension spring 703 to make the limiting rod 707 disengage from the limiting hole 708, and then keep pulling the limiting rod 707 outward to make the insert block 704 vertically disengage from the slot 705 to detach the polishing power assembly 5 from the bottom of the pressing force assembly 1. The detachment method of the polishing power assembly 5 at the bottom of the pressing force assembly 1 is simple and easy to operate, and then it is convenient to quickly remove the polishing power assembly 5 for regular maintenance and inspection and repair later.

[0051] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A polishing device for stainless steel processing, comprising a workbench body (4), the bottom surface of which is fixedly mounted a stand (401) for supporting the workbench body (4), characterized in that: A product fixing assembly (6) is installed in the middle of the top surface of the workbench body (4) for stably fixing the stainless steel dinner plate product at the top position; Side panels (3) are vertically fixed in the longitudinal direction on both sides of the top surface of the workbench body (4); a top panel (2) is horizontally fixed between the top surfaces of the side panels (3); and a pressing force-applying component (1) is installed on the top panel (2) and can be adjusted vertically by applying force and pressing; Both sides of the bottom of the pressing force component (1) are installed with a disassembly assembly component (7), and a polishing power component (5) is installed between the bottom surfaces of the disassembly assembly component (7). The polishing power component (5) is vertically opposite to the product fixing component (6), and the polishing power component (5) is detachably fixed to the bottom of the pressing force component (1) through the disassembly assembly component (7), so as to drive the polishing power component (5) to descend into the interior of the stainless steel dinner plate product through the pressing force component (1) to polish the inner wall surface.

2. A polishing device for stainless steel processing according to claim 1, characterized in that: The product fixing assembly (6) comprises a U-shaped seat (601) and a support plate (603), wherein the U-shaped seat (601) is inverted and fixed to the middle of the top surface of the workbench body (4), a storage groove (602) for placing stainless steel plate products flat is provided on the horizontal portion of the top of the U-shaped seat (601), and the bottom of the storage groove (602) is open, and the support plate (603) is horizontally fixed between the vertical portions on both sides of the U-shaped seat (601), and the support plate (603) is fixed to the workbench body (4) in a horizontal manner. A diverter plate (608) is arranged below the support plate (603), and a plurality of connecting pipes (607) are vertically fixedly connected to the top surface of the diverter plate (608), and the connecting pipes (607) are all inserted through the support plate (603) in a coaxial interference fit manner, and the top ends of the connecting pipes (607) extending out of the support plate (603) are coaxially fixed with vacuum suction cups (606), and the vacuum suction cups (606) are all located below the bottom opening of the storage groove (602).

3. A polishing device for stainless steel processing according to claim 2, characterized in that: The inner contour surface of the placement groove (602) is adapted to the outer contour surface of the stainless steel dinner plate product to be placed and fixed, and when the stainless steel dinner plate product is placed flat on the placement groove (602), the top suction port of the vacuum suction cup (606) is in contact with the bottom surface of the stainless steel dinner plate product.

4. A polishing device for stainless steel processing according to claim 3, characterized in that: The diverter plate (608) is a hollow circular plate, and a plurality of vacuum suction cups (606) are evenly distributed along the circumferential direction above the top of the diverter plate (608). The front portion of the outer periphery of the diverter plate (608) is fixedly connected to an exhaust pipe (605) along the longitudinal direction, and a pipe joint (604) is coaxially installed at the front end of the exhaust pipe (605) for convenient connection with an external pipeline.

5. A polishing device for stainless steel processing according to claim 2, 3 or 4, characterized in that: The pressing force applying component (1) comprises a guide hole (105) and a threaded guide rod (103); the guide holes (105) are vertically opened on both sides of the top surface of the top plate (2); and the threaded guide rods (103) are vertically inserted into the guide holes (105) in a coaxial sliding manner; the top ends of the threaded guide rods (103) are fixedly connected with a connecting plate (102); and the portions of the threaded guide rods (103) located between the connecting plate (102) and the top plate (2) are coaxially engaged with the limiting nut (104); and the bottom ends of the threaded guide rods (103) are installed with the disassembly assembly component (7) through a connecting sleeve (107).

6. The polishing equipment for stainless steel processing according to claim 5, characterized in that: The polishing power assembly (5) comprises a mounting seat (501) and a driving motor (502); the mounting seat (501) is horizontally arranged in a transverse direction; the disassembly assembly assembly (7) is installed on both sides of the top surface of the mounting seat (501); the driving motor (502) is vertically fixedly installed in the middle of the top surface of the mounting seat (501); the motor shaft (505) at the bottom of the driving motor (502) passes through the mounting seat (501) in a vertical sliding manner, and a polishing disc (504) for polishing the inner wall surface of the stainless steel dinner plate product is coaxially fixed at the bottom through a mounting sleeve (503); the polishing disc (504) is coaxially opposite to the storage groove (602) in the vertical direction.

7. The polishing equipment for stainless steel processing according to claim 6, characterized in that: The portion of the threaded guide rod (103) located between the connecting sleeve (107) and the bottom surface of the top plate (2) is coaxially clearance-matched with a return spring (106), and the two ends of the return spring (106) are respectively fixedly connected to the bottom surface of the top plate (2) and the corresponding top end of the connecting sleeve (107); a handle (101) for convenient hand-holding is fixedly installed on the top surface of the connecting plate (102), and the limiting nuts (104) are all hand-tightened knurled nuts.

8. The polishing equipment for stainless steel processing according to claim 6, characterized in that: The polishing disc (504) is a circular disc whose outer contour surface is matched with the inner contour surface of the stainless steel dinner plate product.

9. A polishing device for stainless steel processing according to claim 6, 7 or 8, characterized in that: The disassembly assembly components (7) each comprise an insert block (704) and a fixing sleeve (701); the insert blocks (704) are vertically fixed on both sides of the top surface of the mounting seat (501); and the outer end surfaces of the insert blocks (704) at both sides that are away from each other are provided with limit holes (708) in the transverse direction; the bottom end of the threaded guide rod (103) is vertically fixed with the fixing sleeve (701) through the connecting sleeve (107); and the bottom surface of the fixing sleeve (701) is vertically provided with a slot (705); the slot (705) corresponds to the insert block (704) one by one and is vertically slidably matched; the outer end surfaces of the fixing sleeves (701) at both sides that are away from each other are provided with mounting holes (706) in the transverse direction; and the mounting holes (706) are vertically connected with the corresponding slots (705). , and the mounting holes (706) are coaxially aligned with the corresponding limiting holes (708) in a transverse direction, the mounting holes (706) are coaxially slidably matched with limiting rods (707) in a transverse direction, and the inner ends of the limiting rods (707) at both sides that are close to each other are transversely slidably matched with the corresponding limiting holes (708), the outer ends of the limiting rods (707) at both sides that are far away from each other extend out of the outer end surface of the corresponding fixing sleeve (701) and are coaxially fixed with a handle (702), the portion of the limiting rod (707) located between the corresponding handle (702) and the outer end surface of the fixing sleeve (701) is coaxially gap-matched with a tension spring (703), and the two ends of the tension spring (703) are respectively fixedly connected to the corresponding handle (702) and the outer end surface of the fixing sleeve (701).

10. The polishing equipment for stainless steel processing according to claim 9, characterized in that: The horizontal cross-sections of the plug block (704) and the slot (705) are both rectangular, the slots (705) are both blind slots in the vertical direction and are opened from bottom to top, and the top of the plug block (704) is in close contact with the top of the corresponding slot (705).

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