Polishing device and polishing method

Abstract

The invention discloses a grinding device and a grinding method. The grinding device comprises a discharging area and a grinding area, the first displacement part is arranged on the rack, the first displacement part comprises a first supporting piece, and the first supporting piece can move relative to the discharging area in the first direction; the second displacement part is arranged on the first supporting piece, the second displacement part comprises a second sliding block, and the second sliding block is connected to the first supporting piece in a sliding mode; the third displacement part is connected to the second sliding block in a sliding mode, and the third displacement part can move along a third preset path; the grinding part is arranged on the third displacement part, and the grinding part can act on the bracket; and the dust removal assembly comprises a dust suction part, and the dust suction part is close to the grinding part and can generate negative pressure. Compared with the prior art, the residue removing efficiency can be improved, residues can be collected, time is saved, and the efficiency is improved to a large extent.

Description

Technical Field

[0001] The invention relates to the technical field of refrigeration and air conditioning, in particular to a grinding device and a grinding method. Background Art

[0002] The bracket is used to support the assembled heat exchanger for furnace welding. After welding, the heat exchanger is removed, but some brazing flux will remain on the bracket and need to be removed. During the bracket grinding process, the grinding area of ​​the bracket is large, and the size and position of the residue are relatively random. The efficiency of the bracket grinding is low and it is not cleaned up. The residue falling from the bracket needs to be cleaned up again, which is time-consuming and labor-intensive, resulting in reduced work efficiency and affecting the bracket passing through the furnace. Summary of the invention

[0003] The purpose of the present invention is to provide a grinding device to solve the technical problems in the prior art.

[0004] The present invention provides a grinding device for grinding a bracket, comprising:

[0005] The stand includes a material discharge area;

[0006] A first displacement part, the first displacement part is arranged on the stand, the first displacement part comprises a first support member, and the first support member can move relative to the material discharge area along a first direction;

[0007] A second displacement portion is provided on the first support member, the second displacement portion comprises a second slider, and the second slider is slidably connected to the first support member;

[0008] A third displacement portion, slidably connected to the second slider, and the third displacement portion can be displaced along a third preset path;

[0009] a grinding part, the grinding part being located at the third displacement part and being capable of acting on the bracket;

[0010] A dust removal component comprises a dust suction part, the dust suction part is close to the polishing part, and the dust suction part can generate negative pressure.

[0011] The grinding part can be moved in multiple directions by the first displacement part, the second displacement part and the third displacement part, so as to reach and cover the position where the residue exists on the bracket, and the residue can be scanned and cleaned by the grinding part. The dust removal component can collect and store the residue while cleaning the residue in the grinding part, which can improve the efficiency of removing the residue and collect the residue, save time, and improve efficiency to a great extent.

[0012] In the grinding device as described above, preferably, the first displacement portion further includes a first guide rail and a first slider;

[0013] The first guide rail extends along a first direction;

[0014] The first sliding block is slidably matched on the first guide rail;

[0015] The first support member is fixedly connected to the first sliding block, and the second displacement portion is arranged on the first support member.

[0016] The first support member is guided to move by setting a first guide rail and a first slider. The first guide rail can guide the first slider and also limit the first slider, so that the first slider can only slide back and forth on the first guide rail along the extension direction of the first guide rail. There are many ways to drive the first support member to move, such as motor screw drive, cylinder module drive or manual drive.

[0017] In the grinding device as described above, preferably, the grinding device further comprises a stand, and two first guide rails are provided, and the two first guide rails are symmetrically arranged on opposite sides of the stand, so as to improve the stability and reliability of the movement of the first slider.

[0018] In the grinding device as described above, preferably, the first support member includes a first vertical plate and a first horizontal plate, two first vertical plates are provided, each first vertical plate is provided corresponding to a first guide rail, the first vertical plate is connected to the first slider on the corresponding first guide rail, the two ends of the first horizontal plate are respectively connected to the two first vertical plates, and the second displacement portion is provided on the first horizontal plate, so as to improve the assemblability and connection stability.

[0019] In the grinding device as described above, preferably, the second displacement part includes a second guide rail, the second guide rail is arranged on the first transverse plate, the second guide rail extends along the second direction, the second slider is slidably matched with the second guide rail, and the third displacement part is arranged on the second slider. By providing the second guide rail, the second slider is guided to move in an orderly manner.

[0020] In the grinding device as described above, preferably, the third displacement part includes a third slider, a slide groove is recessed on the second slider, one side of the third slider is slidably engaged in the slide groove, and the laser part is arranged on the other side of the third slider. By arranging the third slider, the laser part is guided to move in an orderly manner.

[0021] A grinding device as described above, wherein preferably, one end of the cover body is fixed on the second slider, a storage space is formed in the cover body, an opening is formed at the bottom of the storage space, a preset distance is formed between the opening and the stand, a dust removal assembly is fixed in the storage space, and an opening is formed at the top of the cover body, the opening is used for the laser part and the dust suction part to extend from the cover body. The bottom opening of the cover body is a preset distance to the upper position of the workpiece to prevent the particles from splashing under the action of the laser, ensure the cleanliness of the table of the stand, and block the strong light of the laser to avoid strong light pollution. The dust removal assembly is fixed in the storage space, and while the laser scans and cleans the residue, the residue is adsorbed and collected to avoid polluting the environment. The top of the cover body is formed with an opening for the laser part and the dust suction part to extend out, so as to facilitate wiring and operation of the laser part and the dust suction part.

[0022] In the grinding device as described above, preferably, convex pieces are provided on opposite sides of one end of the cover body, a first threaded hole and a second threaded hole are provided on the second slider, a stud is matched with the inner thread of the first threaded hole, a pressing piece is provided on the bolt, a first through hole is provided on the pressing piece, a second through hole is provided on the convex piece, and the first through hole, the second through hole and the second threaded hole are provided correspondingly, so as to realize the positioning and fixing of the cover body.

[0023] In the grinding device as described above, preferably, a limit assembly is detachably provided on the stand for limiting the range of the material discharge area, and the limit assembly includes a first limit portion along the first direction and / or a second limit portion along the second direction. The limit assembly contacts the workpiece to limit the movement of the workpiece in the first direction and the second direction.

[0024] In the grinding device as described above, preferably, at least one pulley assembly is provided on the stand, and the pulley assembly is arranged along the first direction or the second direction, so as to facilitate conveying the workpiece to the pulley assembly through the conveyor belt.

[0025] The present application also discloses a grinding method, comprising the following steps:

[0026] Place the bracket in the unloading area;

[0027] Moving the grinding part to the grinding position;

[0028] Start the grinding unit to perform grinding;

[0029] Start the dust removal component to remove dust.

[0030] The grinding part can reach and cover the position where the residue exists on the bracket, and use the grinding part to scan and clean the residue. The dust removal component collects and stores the residue while cleaning the residue in the grinding part, which can improve the efficiency of removing the residue and collect the residue, save time, and greatly improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional diagram of the overall structure of the embodiment provided by the present invention;

[0032] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at point A;

[0033] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure at B;

[0034] Figure 4 It is a front view of the overall structure of the embodiment provided by the present invention;

[0035] Figure 5 It is a side view of the overall structure of the embodiment provided by the present invention;

[0036] Figure 6 is a top view of the overall structure of the embodiment provided by the present invention;

[0037] Figure 7 It is a three-dimensional diagram of the overall structure of the embodiment provided by the present invention in a hidden cover state.

[0038] Description of reference numerals: 1-stand, 2-first support member, 201-first vertical plate, 202-first horizontal plate, 203-adapter block, 3-cover, 4-laser part, 5-first guide rail, 6-second guide rail, 7-first slider, 8-second slider, 9-third slider, 10-slide groove, 11-convex piece, 12-first threaded hole, 13-second threaded hole, 14-stud, 15-pressing piece, 16-first through hole, 17-second through hole, 18-first limiting part, 19-second limiting part, 20-pulley assembly;

[0039] 100-workpiece;

[0040] D1-first direction;

[0041] D2-second direction;

[0042] D3-Third direction. DETAILED DESCRIPTION

[0043] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0044] Reference Figures 1 to 7 As shown, an embodiment of the present invention provides a grinding device, comprising:

[0045] The stand 1 includes a discharge area, and the workpiece 100 is placed in the discharge area. In the embodiment provided in the present application, the stand 1 is a frame body, which is formed by a plurality of cross beams, longitudinal beams and reinforcing beams that are mutually erected and welded, and the discharge area is formed on the top of the stand 1; in other embodiments, the grinding device can be installed on an automated assembly line without including a stand.

[0046] The first displacement part is arranged on the stand 1, and the first displacement part includes a first support member 2. The first support member 2 can move relative to the discharge area along the first direction D1. In a feasible implementation, the workpiece 100 remains stationary, and the first support member 2 reciprocates along the first direction D1. In another feasible implementation, the workpiece 100 can also move along the first direction D1, and the first support member 2 remains stationary. Both implementations can realize the relative movement of the first support member 2 and the workpiece 100, which is not limited here. In the embodiment provided in the present application, the workpiece 100 is stationary and the first support member 2 moves along the first preset path as an example, and the first preset path extends along the first direction D1.

[0047] The second displacement portion is arranged on the first support member 2, and the second displacement portion includes a second slider 8, and the second slider 8 is slidably connected to the first support member 2. In the embodiment provided in the present application, in the first direction D1, the second slider 8 remains stationary relative to the first support member 2, and in the second direction D2, the second slider 8 moves along a second preset path relative to the first support member 2, and the second preset path extends along the second direction D2. In a feasible implementation manner, the second direction D2 and the first direction D1 both extend in the horizontal direction, and the first direction D1 and the second direction D2 are perpendicularly intersected.

[0048] The third displacement part is slidably connected to the second slider 8. The third displacement part can be displaced along a third preset path. In the first direction D1, the third displacement part remains relatively stationary with the first displacement part. In the second direction D2, the third displacement part remains stationary relative to the second displacement part. In the third direction D3, the third displacement part moves along the third preset path relative to the first support member 2 and the second displacement part. The third preset path extends along the third direction D3. The third direction D3 extends along the direction of gravity. The first direction D1, the second direction D2 and the third direction D3 are perpendicular to each other.

[0049] a grinding part, the grinding part being located at the third displacement part and being capable of acting on the bracket;

[0050] A dust removal component comprises a dust suction part, the dust suction part is close to the polishing part, and the dust suction part can generate negative pressure.

[0051] The dust removal component includes a cover body 3 and a dust suction part (not shown). The dust suction part is at least partially arranged in the cover body 3. The cover body 3 is a hollow shell. When the dust removal component is working, the cover body 3 corresponds to the workpiece 100 on the discharge area. The working end of the dust suction part provides negative pressure to absorb and collect residues. The structure of the dust suction part can refer to the structure of the dust suction device in the prior art, which will not be repeated here.

[0052] In this embodiment, the grinding part is a laser part 4, which is arranged in the third displacement part. The laser part 4 is at least partially arranged in the cover body 3, and the laser part 4 is accommodated in the cover body 3. The working end of the laser part 4 emits a laser to scan and clean the residue. The laser part 4 can move along the third displacement part along the third direction D3, so as to approach or move away from the discharge area of ​​the stand 1 in the direction of gravity to adjust the coverage range and intensity of the laser; in other embodiments, the grinding part can be other processes such as sand blasting and shot peening.

[0053] The above-mentioned embodiment realizes multi-directional movement of the laser part 4 through the first displacement part, the second displacement part and the third displacement part, can quickly reach and cover the position where the residue exists on the bracket, and uses the laser part 4 to scan and clean the residue. The dust removal component collects and stores the residue while the laser part 4 cleans the residue, which can improve the efficiency of removing the residue and collect the residue, save time and manpower, and greatly improve the efficiency.

[0054] Furthermore, the first displacement portion further includes a first guide rail 5 and a first slider 7, wherein:

[0055] The first guide rail 5 is disposed on the platform 1 , and the first guide rail 5 extends along the first direction D1 . In a feasible implementation manner, two first guide rails 5 are provided, and the two first guide rails 5 are symmetrically disposed on opposite sides of the platform 1 , and the workpiece 100 is disposed between the two first guide rails 5 .

[0056] The first slider 7 is slidably fitted on the first guide rail 5. Each first guide rail 5 is provided with at least one first slider 7. The number of the first sliders 7 is not limited and can be one or more. The first guide rail 5 can both guide the first slider 7 and limit the first slider 7, so that the first slider 7 can only slide back and forth on the first guide rail 5 and along the extension direction of the first guide rail 5.

[0057] The first support member 2 is fixedly connected to the first slider 7, and the second displacement portion is arranged on the first support member 2. In the embodiment provided in the present application, there are multiple ways to drive the first support member 2 to move, such as motor screw drive, cylinder module drive or human drive, which are not limited here.

[0058] Reference Figure 1 as well as Figure 2As shown, the first support member 2 includes a first vertical plate 201 and a first horizontal plate 202, wherein:

[0059] There are two first vertical plates 201, each of which corresponds to a first guide rail 5. The bottom end of the first vertical plate 201 is connected to the first slider 7 on the corresponding first guide rail 5. A conversion block 203 may be provided at the bottom end of the first vertical plate 201. The end face of one end of the conversion block 203 fits with the top face of the first slider 7 and is detachably connected to the first slider 7 through a bolt. The end face of the other end of the conversion block 203 fits with the bottom end side face of the first vertical plate 201 and is detachably connected to the bottom end of the first vertical plate 201 through a bolt, so as to improve the assemblability and connection stability.

[0060] The two ends of the first horizontal plate 202 are detachably connected to the two first vertical plates 201 by bolts, and a reinforcing plate is also provided at the connection between the first horizontal plate 202 and the first vertical plate 201, and the reinforcing plate is respectively connected to the first vertical plate 201 and the first horizontal plate 202 to improve the installation stability. The second displacement part is provided on the first horizontal plate 202. When the first support member 2 moves along the first preset path, that is, the first direction D1, the second displacement part and the first support member 2 remain relatively still and also move synchronously along the first direction D1. In the embodiments provided in the present application, there are multiple ways to drive the second displacement part to move, such as motor screw drive, cylinder module drive or human drive, etc., which are not limited here.

[0061] Reference Figure 1 , Figure 5 as well as Figure 6 As shown, the second displacement part includes a second guide rail 6, which is arranged on the first transverse plate 202, and extends along the second direction D2. The second slider 8 is slidably matched with the second guide rail 6, and the second guide rail 6 can guide and limit the second slider 8. The third displacement part is arranged on the second slider 8. When the first support member 2 moves along the first preset path, that is, the first direction D1, the third displacement part and the first support member 2 remain relatively still, and also move synchronously along the first direction D1. When the second slider 8 moves along the second preset path, that is, the second direction D2, the third displacement part and the second slider 8 remain relatively still, and also move synchronously along the second direction D2.

[0062] Reference Figure 7As shown, the third displacement part includes a third slider 9, a groove 10 is recessed on the second slider 8, one side of the third slider 9 is slidably matched in the groove 10, the groove 10 can guide the third slider 9, and can also limit the third slider 9, and the laser part 4 is arranged on the other side of the third slider 9. In the embodiment provided in the present application, there are many ways to drive the third slider 9 to move, such as motor screw drive, cylinder module drive or human drive, etc., which are not limited here.

[0063] When the first support member 2 moves along the first direction D1, the laser unit 4 moves along the first direction D1 accordingly; when the second slider 8 moves along the second direction D2, the laser unit 4 moves along the second direction D2 accordingly; when the third slider 9 moves along the third direction D3, the laser unit 4 moves along the third direction D3 accordingly. After the workpiece 100 is placed in the discharge area of ​​the stand 1, the three-dimensional movement of the laser unit 4 can cover all areas of the workpiece 100, and no manpower is required to clean up the residue, which saves time and manpower and greatly improves efficiency.

[0064] One end of the cover body 3 is fixed on the second slider 8, and a storage space is formed in the cover body 3. The bottom of the storage space is open, and there is a preset distance between the opening and the stand 1. The bottom of the cover body 3 is open to the upper position of the workpiece 100 at a preset distance to prevent the particles from splashing under the action of the laser, ensure the cleanliness of the table of the stand 1, and block the strong light of the laser to avoid strong light pollution. The dust removal component is fixed in the storage space. While the laser scans and cleans the residue, the residue is adsorbed and collected to avoid polluting the environment. The top of the cover body 3 is formed with an opening for the laser unit 4 and the dust suction unit to extend, so as to facilitate wiring and operation of the laser unit 4 and the dust suction unit.

[0065] To facilitate the fixing and removal of the cover body 3, refer to Figure 2 as well as Figure 5 As shown, a convex piece 11 is protruded on opposite sides of one end of the cover body 3, a first threaded hole 12 and a second threaded hole 13 are provided on the second slider 8, the internal thread of the first threaded hole 12 is matched with a stud 14, a pressing piece 15 is provided on the bolt, and the pressing piece 15 is moved closer to or away from the second slider 8 by rotating the stud 14, a first through hole 16 is provided on the pressing piece 15, a second through hole 17 is provided on the convex piece 11, and the second through hole 17 is a waist-shaped hole, and the long axis direction of the waist-shaped hole extends in the third direction D3, so that the cover body 3 can be adjusted in height according to the height of the workpiece 100. The first through hole 16, the second through hole 17 and the second threaded hole 13 are arranged correspondingly, and the bolt member passes through the first through hole 16 and the second through hole 17 in sequence and forms a threaded fastening fit with the second threaded hole 13 to realize the positioning and fixation of the cover body 3.

[0066] After the cover body 3 is initially positioned on the second slider 8, the protruding piece 11 fits with the second slider 8. At this time, the second through hole 17 is opposite to the second threaded hole 13, and the stud 14 is rotated to make the pressing piece 15 close to the protruding piece 11. The pressing piece 15 and the second slider 8 jointly clamp the protruding piece 11 to achieve pre-fixation of the cover body 3. At this time, the first through hole 16, the second through hole 17 and the second threaded hole 13 correspond to each other. After the bolt member passes through the first through hole 16 and the second through hole 17 in sequence, it forms a threaded fastening fit with the second threaded hole 13 to achieve positioning and fixation of the cover body 3.

[0067] Reference Figure 1 as well as Figure 6 As shown, a limit assembly is detachably provided on the stand 1 for limiting the range of the material discharge area. After the workpiece 100 is placed in the material discharge area, the limit assembly contacts the workpiece 100 to limit the movement of the workpiece 100 in the first direction D1 and the second direction D2. Specifically, the limit assembly includes a first limit portion 18 extending along the first direction D1 and / or a second limit portion 19 extending along the second direction D2. The first limit portion 18 is used to limit the movement of the workpiece 100 along the second direction D2, and the second limit portion 19 is used to limit the movement of the workpiece 100 along the first direction D1. In a feasible implementation manner, the first limit portion 18 and the second limit portion 19 are both folded "L"-shaped plate structures. The "L"-shaped plate structure includes a transverse plate section and a longitudinal plate section. The transverse plate section is used to form a threaded fixed fit with the stand 1 to fix the first limit portion 18 and the second limit portion 19 on the stand 1, and the longitudinal plate section is used to abut against the workpiece 100 to form a limit fit.

[0068] Reference Figure 1 as well as Figure 6 As shown, at least one pulley assembly 20 is provided on the stand 1, and the pulley assembly 20 is located in the discharge area. The pulley assembly 20 is arranged along the first direction D1 or the second direction D2. The pulley assembly 20 is provided with a plurality of pulleys extending along the first direction D1 or the second direction D2, so as to facilitate conveying the workpiece 100 to the pulley assembly 20 through the conveyor belt. The limit assembly is arranged at the end of the pulley assembly 20. When the workpiece 100 slides along the pulley assembly 20 until it abuts against the limit assembly, the workpiece 100 reaches a preset position.

[0069] The present application also discloses a grinding method, comprising the following steps:

[0070] Place the bracket in the unloading area;

[0071] Moving the grinding part to the grinding position;

[0072] Start the grinding unit to perform grinding;

[0073] Start the dust removal component to remove dust.

[0074] In this embodiment, the dust removal assembly includes a cover body 3, one end of which is fixed on the second slider 8, and a storage space is formed in the cover body 3. The bottom of the storage space is open, and there is a preset distance between the opening and the stand 1. The bottom of the cover body 3 is open to the upper position of the workpiece 100 at a preset distance to prevent the particles from splashing under the action of the laser, ensure the cleanliness of the table of the stand 1, and block the strong light of the laser to avoid strong light pollution. The dust removal assembly is fixed in the storage space, and while the laser scans and cleans the residue, the residue is adsorbed and collected to avoid polluting the environment. The top of the cover body 3 is formed with an opening for the laser unit 4 and the dust suction unit to extend, so as to facilitate wiring and operation of the laser unit 4 and the dust suction unit.

[0075] To facilitate the fixing and removal of the cover body 3, refer to Figure 2 as well as Figure 5 As shown, a convex piece 11 is protruded on opposite sides of one end of the cover body 3, a first threaded hole 12 and a second threaded hole 13 are provided on the second slider 8, the internal thread of the first threaded hole 12 is matched with a stud 14, a pressing piece 15 is provided on the bolt, and the pressing piece 15 is moved closer to or away from the second slider 8 by rotating the stud 14, a first through hole 16 is provided on the pressing piece 15, a second through hole 17 is provided on the convex piece 11, and the second through hole 17 is a waist-shaped hole, and the long axis direction of the waist-shaped hole extends in the third direction D3, so that the cover body 3 can be adjusted in height according to the height of the workpiece 100. The first through hole 16, the second through hole 17 and the second threaded hole 13 are arranged correspondingly, and the bolt member passes through the first through hole 16 and the second through hole 17 in sequence and forms a threaded fastening fit with the second threaded hole 13 to realize the positioning and fixation of the cover body 3.

[0076] After the cover body 3 is initially positioned on the second slider 8, the protruding piece 11 fits with the second slider 8. At this time, the second through hole 17 is opposite to the second threaded hole 13, and the stud 14 is rotated to make the pressing piece 15 close to the protruding piece 11. The pressing piece 15 and the second slider 8 jointly clamp the protruding piece 11 to achieve pre-fixation of the cover body 3. At this time, the first through hole 16, the second through hole 17 and the second threaded hole 13 correspond to each other. After the bolt member passes through the first through hole 16 and the second through hole 17 in sequence, it forms a threaded fastening fit with the second threaded hole 13 to achieve positioning and fixation of the cover body 3.

[0077] Optionally, placing the bracket in the unloading area further comprises the following steps:

[0078] Place the bracket on the stand and reach the unloading area through the limit assembly and pulley assembly.

[0079] Reference Figure 1 as well as Figure 6As shown, a limit assembly is detachably provided on the stand 1 for limiting the range of the material discharge area. After the workpiece 100 is placed in the material discharge area, the limit assembly contacts the workpiece 100 to limit the movement of the workpiece 100 in the first direction D1 and the second direction D2. Specifically, the limit assembly includes a first limit portion 18 extending along the first direction D1 and / or a second limit portion 19 extending along the second direction D2. The first limit portion 18 is used to limit the movement of the workpiece 100 along the second direction D2, and the second limit portion 19 is used to limit the movement of the workpiece 100 along the first direction D1. In a feasible implementation manner, the first limit portion 18 and the second limit portion 19 are both folded "L"-shaped plate structures. The "L"-shaped plate structure includes a transverse plate section and a longitudinal plate section. The transverse plate section is used to form a threaded fixed fit with the stand 1 to fix the first limit portion 18 and the second limit portion 19 on the stand 1, and the longitudinal plate section is used to abut against the workpiece 100 to form a limit fit.

[0080] Reference Figure 1 as well as Figure 6 As shown, at least one pulley assembly 20 is provided on the stand 1, and the pulley assembly 20 is located in the discharge area. The pulley assembly 20 is arranged along the first direction D1 or the second direction D2. The pulley assembly 20 is provided with a plurality of pulleys extending along the first direction D1 or the second direction D2, so as to facilitate conveying the workpiece 100 to the pulley assembly 20 through the conveyor belt. The limit assembly is arranged at the end of the pulley assembly 20. When the workpiece 100 slides along the pulley assembly 20 until it abuts against the limit assembly, the workpiece 100 reaches a preset position.

[0081] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings. The above is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Any changes made according to the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and drawings, should be within the protection scope of the present invention.

Claims

1. A grinding device for grinding a bracket, characterized in that: include: Unloading area; A first displacement portion, the first displacement portion comprising a first support member (2), the first support member (2) being capable of moving relative to the material discharge area along a first direction (D1); A second displacement portion, provided on the first support member (2), the second displacement portion comprising a second slider (8), the second slider (8) being slidably connected to the first support member (2); A third displacement portion, slidably connected to the second sliding block (8), the third displacement portion being displaceable along a third preset path; a grinding part, the grinding part being located at the third displacement part and being capable of acting on the bracket; A dust removal component comprises a dust suction part, the dust suction part is close to the polishing part, and the dust suction part can generate negative pressure.

2. The grinding device according to claim 1, characterized in that: The first displacement portion further comprises a first guide rail (5) and a first sliding block (7); The first guide rail (5) extends along the first direction (D1); The first sliding block (7) is slidably engaged with the first guide rail (5); The first support member (2) is fixedly connected to the first sliding block (7), and the second displacement portion is arranged on the first support member (2).

3. The grinding device according to claim 2, characterized in that: The polishing device further comprises a stand (1), and two first guide rails (5) are provided, and the two first guide rails (5) are symmetrically arranged on opposite sides of the stand (1).

4. The grinding device according to claim 3, characterized in that: The first support member (2) comprises a first vertical plate (201) and a first horizontal plate (202), two first vertical plates (201) are provided, each first vertical plate (201) is provided corresponding to one first guide rail (5), the first vertical plate (201) is connected to the first sliding block (7) on the corresponding first guide rail (5), the two ends of the first horizontal plate (202) are respectively connected to the two first vertical plates (201), and the second displacement portion is provided on the first horizontal plate (202).

5. The grinding device according to claim 4, characterized in that: The second displacement portion comprises a second guide rail (6), the second guide rail (6) is arranged on the first transverse plate (202), the second guide rail (6) extends along a second direction (D2), the second slider (8) is slidably engaged with the second guide rail (6), and the third displacement portion is arranged on the second slider (8).

6. The grinding device according to claim 5, characterized in that: The third displacement portion comprises a third slider (9), a slide groove (10) is recessed on the second slider (8), one side of the third slider (9) is slidably engaged in the slide groove (10), and the polishing portion is arranged on the other side of the third slider (9).

7. The grinding device according to claim 6, characterized in that: The material discharge area is arranged on the stand (1); the dust removal assembly further comprises a cover body (3); one end of the cover body (3) is fixed to the second slider; a storage space is formed in the cover body (3); an opening is formed at the bottom of the storage space; a preset distance is formed between the opening and the stand (1); the dust removal assembly is fixed in the storage space; an opening is formed at the top of the cover body (3); the opening is used for the grinding part and the dust suction part to extend out of the cover body (3).

8. The grinding device according to claim 7, characterized in that: The cover body (3) has convex pieces (11) protruding from opposite sides of one end thereof, the second slider (8) is provided with a first threaded hole (12) and a second threaded hole (13), the first threaded hole (12) is internally threaded with a stud (14), the bolt is provided with a pressing piece (15), the pressing piece (15) is provided with a first through hole (16), the convex piece (11) is provided with a second through hole (17), and the first through hole (16), the second through hole (17) and the second threaded hole (13) are arranged correspondingly.

9. The grinding device according to any one of claims 1 to 8, characterized in that: The stand (1) is detachably provided with a limiting assembly for limiting the range of the material discharge area, wherein the limiting assembly comprises a first limiting portion (18) along a first direction (D1) and / or a second limiting portion (19) along a second direction (D2).

10. The grinding device according to claim 9, characterized in that: At least one pulley assembly (20) is provided on the platform (1), and the pulley assembly (20) is arranged along a first direction (D1) or a second direction (D2).

11. A grinding method, characterized in that: The following steps are involved: Place the bracket in the unloading area; Moving the grinding part to the grinding position; Start the grinding unit to perform grinding; Start the dust removal component to remove dust.

12. A grinding method according to claim 11, characterized in that: Placing the bracket in the unloading area also includes the following steps: Place the bracket on the stand and reach the unloading area through the limit assembly and pulley assembly.

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