Alloy surface polishing device

Abstract

The utility model relates to the field of polishing devices, in particular to an alloy surface polishing device which comprises a polishing device body arranged on a rack, conveying devices are arranged on the portions, on the two sides of the polishing device body, of the rack, each conveying device comprises a conveying shaft, conveying rollers are fixed to the conveying shafts, and the conveying shafts are driven by a conveying motor to rotate. The grinding device comprises grinding mechanisms arranged on the upper side and the lower side of the machine frame, each grinding mechanism comprises a lead screw and a sliding rod which are arranged on the machine frame, each lead screw is driven by a displacement motor to rotate, a sliding table is further arranged on each lead screw, and the sliding table is arranged on the machine frame. The lead screw penetrates through the sliding table and is in threaded connection with the sliding table, the sliding rod penetrates through the sliding table and is in sliding connection with the sliding table, a sliding plate is further arranged on one side of the sliding table, a grinding motor is fixed to the sliding plate, and a grinding disc is fixed to the output end of the grinding motor. By means of the device, all-directional grinding can be conducted on the two surfaces of the alloy plate.

Description

Technical Field

[0001] The invention relates to the field of grinding devices, in particular to an alloy surface grinding device. Background Art

[0002] Alloy is a substance with metallic properties that is synthesized by two or more metals and metals or non-metals through a certain method. It is generally obtained by melting into a uniform liquid and solidifying. The alloys widely used today include aluminum alloy, Hastelloy, corrosion-resistant alloy, heat-resistant alloy, etc. In the alloy production process, before the alloy product is made, polishing equipment is required to treat the alloy surface because an oxide layer is generated on the alloy surface.

[0003] Patent application number: CN202223573538.0 discloses an aluminum alloy surface grinder, including a machine table, an angle adjustment component, a grinding component, a feed component, and a clamping component; a support seat is fixedly installed on the upper end of the machine table; the angle adjustment component is arranged at the upper end of the support seat, for adjusting the angle during grinding; the grinding component is arranged at the front end of the angle adjustment component, for grinding the aluminum alloy surface; the feed component is arranged on the front side of the support seat, for moving the aluminum alloy; the clamping component is arranged at the upper end of the feed component, for clamping and fixing the aluminum alloy. When in use, the aluminum alloy workpiece is placed on the upper end of the support platform, the second telescopic rod is adjusted to make the pressure plate contact with the aluminum alloy and press and fix the aluminum alloy, the fourth drive motor is started to drive the second lead screw to rotate, so that the second slider slides in the front-to-back direction, driving the aluminum alloy to move, the first drive motor is started to rotate the grinding wheel, the first telescopic rod is adjusted to make the support platform at an appropriate height, the third drive motor is started to drive the first lead screw to rotate, so that the first slider slides relative to the mounting block, driving the grinding wheel to move, and grinding the surface of the aluminum alloy. However, this type of device can only grind one side of the alloy at a time. After grinding the alloy, it is necessary to remove the alloy, turn the alloy over, and then fix it again for grinding. This type of device cannot grind both sides of the alloy at one time, and the grinding efficiency is low.

[0004] The present invention is proposed in view of the deficiencies in the prior art. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide an alloy surface grinding device.

[0006] The present invention can be implemented by the following technical solutions:

[0007] The invention discloses an alloy surface grinding device, comprising a grinding device arranged on a frame, frames on both sides of the grinding device are provided with conveying devices, the conveying device comprises a conveying shaft, a conveying roller is fixed on the conveying shaft, the conveying shaft is driven to rotate by a conveying motor, a pressing shaft is arranged above the conveying shaft, and a pressing roller is fixed on the pressing shaft, the grinding device comprises a grinding mechanism arranged on the upper and lower sides of the frame, the grinding mechanism comprises a screw rod and a sliding rod arranged on the frame, the screw rod is driven to rotate by a shift motor, a slide table is also arranged on the screw rod, the screw rod passes through the slide table and is threadedly connected to the slide table, the sliding rod passes through the slide table and is slidably connected to the slide table, a slide plate is also arranged on one side of the slide table, a grinding motor is fixed on the slide plate, a grinding disc is fixed on the output end of the grinding motor, a plurality of support rods are also fixed on the slide plate, the support rods pass through the slide tables at corresponding positions and are slidably connected to the slide table, a plurality of support springs are also fixed between the slide plate and the slide table, and support rollers are arranged on the slide plates on both sides of the grinding disc. The alloy plate to be polished passes through the pressure roller and the conveying roller, and the conveying motor drives the conveying roller to rotate, so that the alloy plate passes through the polishing device. After the alloy plate enters the polishing device position, the conveying motor stops, and the shift motor drives the lead screw to rotate. Since the lead screw passes through the slide and is threadedly connected to the slide, when the lead screw rotates, the slide moves in the direction of the lead screw, and the two polishing discs contact the two surfaces of the alloy plate respectively to polish the two surfaces of the alloy plate. After the high-speed rotating polishing disc moves from one end of the alloy plate to the other end, the conveying motor drives the conveying roller to rotate a certain number of times again, and the alloy plate moves forward a certain distance. , and the grinding disc is driven to move by the shift motor again. The grinding disc moves from one end of the alloy plate to the other end again, and the operation is cyclic. When the alloy plate completely passes through the grinding device, both surfaces of the alloy plate are fully polished, and the oxide layers on both surfaces of the alloy plate can be effectively polished clean. In addition, this device pushes the slide plate downward through the support spring to meet the grinding needs of alloy plates of different thicknesses, and support rollers are arranged on the slide plates on both sides of the grinding disc. The bottom of the support roller is at the same height as the bottom of the grinding disc. The support roller rolls on the surface of the alloy plate to prevent the grinding disc from colliding with the side of the alloy plate and damaging the grinding disc.

[0008] Preferably, the frames on both sides above the conveying shaft are provided with slide grooves, the slide grooves are provided with sliders slidably connected to the slide grooves, the two ends of the clamping shaft are provided on the sliders at corresponding positions and are rotatably connected to the sliders, the frames above the sliders are fixed with positioning threaded tubes, the positioning threaded tubes are provided with positioning screws threadedly connected to the positioning threaded tubes, the bottoms of the positioning screws are fixed with positioning blocks, and a compressed positioning spring is provided between the positioning block and the slider. The position of the positioning block is adjusted by rotating the positioning screw, thereby adjusting the deformation of the positioning spring and adjusting the downward pressure of the pressure roller.

[0009] Preferably, the grinding mechanism further comprises a support plate fixed on the frame. The alloy plate passes between the support plate and the grinding disc, and the alloy plate is supported by the support plate to prevent the alloy plate at the grinding disc position from deforming and damaging the grinding disc when the grinding disc is grinding.

[0010] Preferably, the frame is symmetrically provided with limiting devices on both sides, the limiting devices include limiting plates, the limiting plates are provided with a plurality of limiting rollers, the limiting plates are also fixed with limiting threaded tubes, the frame is provided with limiting screws at positions corresponding to the limiting threaded tubes, the ends of the limiting screws are provided in the limiting threaded tubes and are threadedly connected with the limiting threaded tubes, the limiting plates are also fixed with a plurality of limiting rods, the limiting rods pass through the frame and are slidably connected with the frame. The distance between the two limiting plates is adjusted according to the width of the alloy plate, and the limiting screws are rotated. Since the limiting screws are threadedly connected with the limiting threaded tubes of the limiting plates, when the limiting screws rotate, the limiting plates move in the direction of the limiting screws, so as to adjust the distance between the two limiting plates. When the alloy plate passes between the two limiting plates, the limiting rollers support and limit the two sides of the alloy plate, so as to prevent the alloy plate from moving with the grinding disc when the grinding disc moves.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] This device can perform all-round grinding on both surfaces of the alloy plate, and can effectively grind away the oxide layers on both surfaces of the alloy plate. In addition, this device pushes the slide plate downward through the support spring, which can meet the grinding needs of alloy plates of different thicknesses. Support rollers are arranged on the slide plates on both sides of the grinding disk, and the bottom of the support roller is at the same height as the bottom of the grinding disk. The support roller rolls on the surface of the alloy plate to prevent the grinding disk from colliding with the side of the alloy plate and damaging the grinding disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is another structural schematic diagram of the present invention from another angle;

[0016] In the figure: 1, frame; 2, pressure roller; 3, conveying roller; 4, conveying motor; 5, slide; 6, slider; 7, clamping shaft; 8, positioning threaded tube; 9, positioning screw; 10, positioning spring; 11, limit plate; 13, limit roller; 14, limit threaded tube; 15, limit screw; 16, limit rod; 17, grinding mechanism; 18, support plate; 19, screw rod; 20, slide rod; 21, slide table; 22, slide plate; 23, grinding motor; 24, grinding disc; 25, support rod; 26, support spring; 27, support roller; 28, shift motor; 29, synchronous wheel; 30, synchronous belt; DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0018] Embodiment 1:

[0019] like Figure 1 to Figure 2As shown, this embodiment discloses an alloy surface grinding device, including a grinding device arranged on a frame 1, and conveying devices are arranged on the frames 1 on both sides of the grinding device, and the conveying device includes a conveying shaft, and a conveying roller 3 is fixed on the conveying shaft, and the conveying shaft is driven to rotate by a conveying motor 4, and a pressing shaft 7 is arranged above the conveying shaft, and a pressing roller 2 is fixed on the pressing shaft 7. The grinding device includes a grinding mechanism 17 arranged on the upper and lower sides of the frame 1, and the grinding mechanism 17 includes a screw rod 19 and a sliding rod 20 arranged on the frame 1, and the screw rod 19 is driven to rotate by a shift motor 28, and the screw rod 19 is also A slide 21 is provided, a screw rod 19 passes through the slide 21 and is threadedly connected to the slide 21, a slide rod 20 passes through the slide 21 and is slidably connected to the slide 21, a slide plate 22 is also provided on one side of the slide 21, a grinding motor 23 is fixed on the slide plate 22, a grinding disc 24 is fixed to the output end of the grinding motor 23, a plurality of support rods 25 are also fixed on the slide plate 22, the support rods 25 pass through the slide 21 at corresponding positions and are slidably connected to the slide 21, a plurality of support springs 26 are also fixed between the slide plate 22 and the slide 21, and support rollers 27 are provided on the slide plates 22 on both sides of the grinding disc 24. The alloy plate to be polished passes through the pressure roller 2 and the conveying roller 3, and the conveying motor 4 drives the conveying roller 3 to rotate, so that the alloy plate passes through the polishing device. After the alloy plate enters the polishing device position, the conveying motor 4 stops, and the screw rod 19 is driven to rotate by the shift motor 28. Since the screw rod 19 passes through the slide 21 and is threadedly connected with the slide 21, when the screw rod 19 rotates, the slide 21 moves in the direction of the screw rod 19, and the two polishing discs 24 contact the two surfaces of the alloy plate respectively to polish the two surfaces of the alloy plate. After the high-speed rotating polishing disc 24 moves from one end of the alloy plate to the other end, the conveying motor 4 drives the conveying roller 3 to rotate a certain number of times again, and the alloy plate moves forward a certain distance. , and the grinding disc 24 is driven to move by the shift motor 28 again. The grinding disc 24 moves from one end of the alloy plate to the other end again, and the operation is cyclic. When the alloy plate completely passes through the grinding device, both surfaces of the alloy plate are fully polished, and the oxide layers on both surfaces of the alloy plate can be effectively polished clean. In addition, the device pushes the slide plate 22 downward through the support spring 26 to meet the grinding needs of alloy plates of different thicknesses, and support rollers 27 are arranged on the slide plates 22 on both sides of the grinding disc 24. The bottom of the support roller 27 is at the same height as the bottom of the grinding disc 24. The support roller 27 rolls on the surface of the alloy plate to prevent the grinding disc 24 from colliding with the side of the alloy plate and damaging the grinding disc 24.

[0020] Among them, the frames 1 on both sides above the conveying shaft are provided with slide grooves 5, and the slide grooves 5 are provided with sliders 6 that are slidably connected to the slide grooves 5. Both ends of the clamping shaft 7 are provided on the sliders 6 at corresponding positions and are rotatably connected to the sliders 6. The frames 1 above the sliders 6 are fixed with positioning threaded tubes 8, and the positioning threaded tubes 8 are provided with positioning screws 9 that are threadedly connected to the positioning threaded tubes 8. Positioning blocks are fixed at the bottom of the positioning screws 9, and a compressed positioning spring 10 is provided between the positioning block and the slider 6. The position of the positioning block is adjusted by rotating the positioning screw 9, thereby adjusting the deformation of the positioning spring 10 and adjusting the downward pressure of the pressure roller 2.

[0021] The grinding mechanism 17 further includes a support plate 18 fixed on the frame 1. The alloy plate passes between the support plate 18 and the grinding disc 24, and the alloy plate is supported by the support plate 18 to prevent the alloy plate at the grinding disc 24 from deforming and damaging the grinding disc 24 when the grinding disc 24 is grinding.

[0022] The ends of the two screw rods 19 are both fixed with synchronous wheels 29 , and the synchronous wheels 29 are connected to each other through a synchronous belt 30 .

[0023] Embodiment 2:

[0024] The present embodiment discloses an alloy surface grinding device. Based on the structure and principle of the embodiment 1, limiting devices are symmetrically arranged on both sides of the frame 1 of the present embodiment, and the limiting devices include a limiting plate 11, on which a plurality of limiting rollers 13 are arranged, and a limiting threaded tube 14 is fixed to the limiting plate 11. A limiting screw 15 is arranged at a position corresponding to the limiting threaded tube 14 on the frame 1, and the end of the limiting screw 15 is arranged in the limiting threaded tube 14 and is threadedly connected to the limiting threaded tube 14. A plurality of limiting rods 16 are fixed to the limiting plate 11, and the limiting rods 16 pass through the frame 1 and are slidably connected to the frame 1. The distance between the two limit plates 11 is adjusted according to the width of the alloy plate by rotating the limit screw 15. Since the limit screw 15 is threadedly connected to the upper limit threaded tube 14 on the limit plate 11, when the limit screw 15 rotates, the limit plate 11 moves in the direction of the limit screw 15 to adjust the distance between the two limit plates 11. When the alloy plate passes between the two limit plates 11, the limit rollers 13 support and limit both sides of the alloy plate to prevent the alloy plate from moving with the grinding disc 24 when the grinding disc 24 moves.

[0025] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the scope of protection of the present invention.

Claims

1. An alloy surface grinding device, comprising a grinding device arranged on a frame, characterized in that: The transmission mechanism is a kind of interlocking mechanism, and the interlocking mechanism is a kind of interlocking mechanism, and the interlocking mechanism is a kind of interlocking mechanism, and the interlocking mechanism is a kind of interlocking mechanism, and the interlocking mechanism is a kind of interlocking mechanism, and the interlocking mechanism is a kind of interlocking mechanism.

2. The alloy surface grinding device according to claim 1, characterized in that: Slide grooves are provided on the frames on both sides above the conveying shaft, and sliders slidably connected to the slide grooves are provided in the slide grooves. Both ends of the clamping shaft are arranged on the sliders at corresponding positions and are rotatably connected to the sliders. Positioning threaded tubes are fixed on the frames above the sliders, and positioning screws threadedly connected to the positioning threaded tubes are provided on the positioning threaded tubes. A positioning block is fixed at the bottom of the positioning screw, and a compressed positioning spring is provided between the positioning block and the slider.

3. The alloy surface grinding device according to claim 1, characterized in that: The grinding mechanism also includes a supporting plate fixed on the frame.

4. The alloy surface grinding device according to claim 1, characterized in that: The frame is also symmetrically provided with limiting devices on both sides, and the limiting devices include limiting plates, and the limiting plates are provided with a plurality of limiting rollers, and a limiting threaded tube is fixed on the limiting plates, and a limiting screw is provided at a position corresponding to the limiting threaded tube on the frame, and the end of the limiting screw is arranged in the limiting threaded tube and is threadedly connected to the limiting threaded tube, and a plurality of limiting rods are fixed on the limiting plates, and the limiting rods pass through the frame and are slidably connected to the frame.

Images