Surface treatment device for metal material

Abstract

The invention discloses a surface treatment device for metal materials, and belongs to the technical field of metal processing equipment.The surface treatment device for the metal materials comprises a base, an electromagnetic chuck and a grinding mechanism, the base is fixedly arranged on the ground, the electromagnetic chuck is slidably connected to the base, the grinding mechanism is arranged on the rear side of the base, and the electromagnetic chuck is slidably connected to the grinding mechanism. A cleaning mechanism is further arranged on the rear side of the base, and a protection mechanism is arranged on the front side of the base. According to the metal material surface treatment device, in the metal material surface treatment process, the cleaning mechanism can be lowered to adsorb splashing metal chippings and other impurities, the operation safety is improved, meanwhile, the metal material surface treatment quality is improved, air blowing cleaning can be conducted on an electromagnetic chuck in the feeding and discharging process, metal materials are prevented from being contaminated with the metal chippings and other impurities, and the service life is prolonged. The machining effect is improved, and meanwhile follow-up machining of the metal material is facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of metal processing equipment, and particularly relates to a surface treatment device for metal materials. Background Art

[0002] During the metal processing, the surface treatment of metal materials is an extremely important step, which not only affects the appearance quality of the product, but also greatly affects the final product quality for some precision products. Usually, a surface grinder is used for the surface treatment of metal materials. The traditional surface grinder is a precision grinding equipment specifically used for processing the plane, end face or groove of workpieces, and is widely used in the fields of mechanical manufacturing, mold processing, aerospace, etc. The traditional surface grinder uses a high-speed rotating grinding wheel, and the workbench drives the workpiece to reciprocate or rotate. The material is removed by the vertical feed of the grinding head to meet the requirements of flatness and surface roughness.

[0003] Although the traditional surface grinder can meet the surface treatment work of most metal materials, the traditional surface grinder is usually exposed and open, and during operation, it requires an operator to perform fine operations in front of the surface grinder. The metal chips and other impurities generated during the operation of the surface grinder usually fly everywhere and then accumulate and settle on the workbench. After a period of time, it is simply treated with a hair dryer, which may not only affect the product quality of the metal surface treatment, but also may cause the operator to inhale dust and impurities, affecting the health of the operator. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the above-mentioned disadvantages of the prior art and provide a surface treatment device for metal materials. The present invention can lower the cleaning mechanism during the surface treatment process of metal materials to adsorb flying metal chips and other impurities, improve the operation safety, and at the same time improve the quality of the surface treatment of metal materials. After one surface treatment of metal materials, the cleaning mechanism is raised to facilitate the operator to observe the metal materials to be processed, so that the operator can adjust the subsequent operation plan, and during the loading and unloading process, air can be blown to clean the electromagnetic chuck to prevent the metal materials from being contaminated with metal chips and other impurities, improve the processing effect, and facilitate the subsequent processing of metal materials.

[0005] The technical solution adopted to solve the above technical problem is: a surface treatment device for metal materials, including a base, an electromagnetic chuck and a grinding mechanism. The base is fixedly arranged on the ground, the electromagnetic chuck is slidably connected to the base, the grinding mechanism is arranged at the rear side of the base, a cleaning mechanism is also arranged at the rear side of the base, and a protection mechanism is arranged at the front side of the base; The horizontal sliding of the electromagnetic chuck on the base can drive the cleaning mechanism to lift and lower; The protection mechanism includes a protection door and an airbag. When the protection door descends, it can drive the airbag to blow air towards the electromagnetic chuck.

[0006] Through the above technical solution, the metal material to be processed is placed on the electromagnetic chuck, and the electromagnetic chuck adsorbs the metal to be processed. Then, the grinding mechanism is started. The electromagnetic chuck reciprocates left and right on the base. During the process that the electromagnetic chuck drives the metal material to be processed to reciprocate left and right on the base, the metal material to be processed passes through the grinding mechanism, and the grinding mechanism grinds the surface of the metal material to be processed passing by. And the horizontal sliding of the electromagnetic chuck on the base drives the cleaning mechanism to lift and lower. When the grinding mechanism grinds the surface of the metal material to be processed, the cleaning mechanism descends to block the metal chips splashing during grinding. After one grinding is completed, when the metal material to be processed leaves the grinding mechanism, the cleaning mechanism ascends, which is convenient for the operator to observe the metal material to be processed, so that the operator can adjust the subsequent operation plan. The setting of the protection door effectively prevents the splashing metal chips from flying towards the operator. And after grinding is completed, the descending of the protection door can drive the airbag to blow air, blowing away the metal chips around the processed metal material, which is convenient for the operator to take the processed metal material.

[0007] Further, the cleaning mechanism includes a transmission gear, a transmission rod, an eccentric wheel, a cleaning cover and a guide rail. The guide rail is fixedly arranged above the electromagnetic chuck through a bracket. The cleaning cover is slidably connected to the guide rail. The eccentric wheel is rotatably connected to the bracket. The eccentric wheel is arranged above the cleaning cover. The transmission rod and the transmission gear are rotatably connected to the bracket.

[0008] Through the above technical solution, since the guide rail is fixedly arranged above the electromagnetic chuck through a bracket and the cleaning cover is slidably connected to the guide rail, the cleaning cover can vertically lift and lower above the electromagnetic chuck.

[0009] Further, a connecting rod is hinged to the edge of the eccentric wheel. One end of the connecting rod is hinged to a first cross beam. The first cross beam is fixedly connected with a first buffer spring. The bottom of the first buffer spring is fixedly connected with the cleaning cover.

[0010] Through the above technical solution, since a connecting rod is hinged to the edge of the eccentric wheel, one end of the connecting rod is hinged to a first cross beam, the first cross beam is fixedly connected with a first buffer spring, and the bottom of the first buffer spring is fixedly connected with the cleaning cover, when the eccentric wheel rotates, one end of the connecting rod rotates accordingly, and then drives the first cross beam to vertically slide on the guide rail, that is, drives the cleaning cover to vertically slide on the guide rail.

[0011] Further, a first transmission wheel is fixedly connected to the transmission gear rotating shaft, a second transmission wheel is fixedly connected to one end of the transmission rod, a third transmission wheel is fixedly connected to the other end of the transmission rod, a fourth transmission wheel is fixedly connected to the eccentric wheel rotating shaft, the first transmission wheel and the second transmission wheel are connected by a transmission chain, and the third transmission wheel and the fourth transmission wheel are connected by a transmission chain.

[0012] Through the above technical solution, since a first transmission wheel is fixedly connected to the transmission gear rotating shaft, a second transmission wheel is fixedly connected to one end of the transmission rod, a third transmission wheel is fixedly connected to the other end of the transmission rod, a fourth transmission wheel is fixedly connected to the eccentric wheel rotating shaft, the first transmission wheel and the second transmission wheel are connected by a transmission chain, and the third transmission wheel and the fourth transmission wheel are connected by a transmission chain, when the transmission gear rotates, it drives the first transmission wheel to rotate, the first transmission wheel rotates to drive the second transmission wheel to rotate, the second transmission wheel rotates to drive the transmission rod to rotate, the transmission rod rotates to drive the third transmission wheel to rotate, the third transmission wheel rotates to drive the fourth transmission wheel to rotate, and the fourth transmission wheel rotates to drive the eccentric wheel to rotate.

[0013] Further, a driving rack is fixedly connected to the rear side of the electromagnetic chuck, and the driving rack meshes with the transmission gear.

[0014] Through the above technical solution, since a driving rack is fixedly connected to the rear side of the electromagnetic chuck and the driving rack meshes with the transmission gear, when the electromagnetic chuck slides horizontally left and right on the base, the driving rack can drive the transmission gear to rotate, that is, drive the cleaning cover to slide vertically on the track, and when the electromagnetic chuck is directly below the grinding mechanism, the cleaning cover slides to the lowest position.

[0015] Further, a second cross beam is fixedly connected to the top of the cleaning cover, the bottom of the first buffer spring is fixedly connected to the top of the second cross beam, a second buffer spring is fixedly connected below the second cross beam, the grinding mechanism includes a vertical rail and a grinding head, the vertical rail is fixedly connected to the ground at the rear side of the base, the grinding head is vertically slidably connected to the vertical rail, the bottom of the second buffer spring can contact the top of the grinding head, a plurality of air vents are arranged inside both sides of the cleaning cover, the cleaning cover can be communicated with a vacuum cleaner, liquid spraying ports are arranged at the bottom of both sides of the cleaning cover, and a shielding plate is arranged at the front side of the cleaning cover.

[0016] Through the above technical solution, since the top of the cleaning cover is fixedly connected to the second cross beam, the bottom of the first buffer spring is fixedly connected to the top of the second cross beam, the second buffer spring is fixedly connected below the second cross beam, the grinding mechanism includes a vertical rail and a grinding head, the vertical rail is fixedly connected to the ground at the rear side of the base, the grinding head is vertically slidably connected to the vertical rail, the bottom of the second buffer spring can contact the top of the grinding head, a plurality of air vents are arranged inside both sides of the cleaning cover, the cleaning cover can be communicated with a vacuum cleaner, liquid spraying ports are arranged at the bottoms of both sides of the cleaning cover, and a shielding plate is arranged at the front side of the cleaning cover, so that the cleaning cover vertically slides above the grinding head, and the lowest point of the cleaning cover is higher than the lowest point of the grinding head. The cooperation between the air vents and the vacuum cleaner enables the metal chips splashed during grinding to be cleaned in time, and the arrangement of the shielding plate effectively prevents the metal chips from flying towards the operator in front of the base. The shielding plate is detachably arranged, which is convenient for the operator to perform maintenance. The arrangement of the liquid spraying ports allows the coolant to be sprayed onto the grinding head through the liquid spraying ports, so that the grinding head can perform dry grinding or wet grinding.

[0017] Further, the protection mechanism further includes a compression rod, a linkage gear, a door panel chute and an electric push rod. The front side of the base is fixedly connected with a door panel chute. Electric push rods are symmetrically connected to both sides of the door panel chute. The compression rod is slidably connected below the airbag. The linkage gear is rotatably connected to the front side of the base. The protection door is slidably connected in the door panel chute. Extension plates are arranged on both sides of the top of the protection door. The top of the electric push rod is fixedly connected to the extension plate.

[0018] Through the above technical solution, since the protection door is slidably connected in the door panel chute, extension plates are arranged on both sides of the top of the protection door, and the top of the electric push rod is fixedly connected to the extension plate, the electric push rod can drive the protection door to lift and lower in the door panel chute.

[0019] Further, a first rack is fixedly connected to the rear side of the protection door, a second rack is fixedly connected to the bottom of the compression rod, the first rack meshes with one side of the linkage gear, the second rack meshes with the other side of the linkage gear, the first rack meshes with the front end of the linkage gear, and the second rack meshes with the rear end of the linkage gear.

[0020] Through the above technical solution, since a first rack is fixedly connected to the rear side of the protection door, a second rack is fixedly connected to the bottom of the compression rod, the first rack meshes with one side of the linkage gear, the second rack meshes with the other side of the linkage gear, the first rack meshes with the front end of the linkage gear, and the second rack meshes with the rear end of the linkage gear, the lifting of the protection door can drive the first rack to lift, the lifting of the first rack can drive the linkage gear to rotate, the rotation of the linkage gear can drive the second rack to lift, and the lifting of the second rack can drive the compression rod to lift, that is, the lifting of the protection door can drive the compression rod to lift, the rising of the protection door can drive the compression rod to descend, the lowering of the protection door can drive the compression rod to rise, and the rising of the compression rod can drive the airbag to be compressed.

[0021] Further, a jet orifice is provided at the rear side of the top of the airbag, the protective door is made of a transparent material, and the protective door is arranged at the front side of the airbag.

[0022] Through the above technical solution, since a jet orifice is provided at the rear side of the top of the airbag, the protective door is made of a transparent material, and the protective door is arranged at the front side of the airbag, after the airbag is compressed, it can blow air towards the electromagnetic chuck. Since the protective door is made of a transparent material, the protective door will not obstruct the operator's line of sight. And since the protective door is arranged at the front side of the airbag, the airbag will not interfere with the lifting of the protective door; Finally, when loading materials, the protective door descends, and the airbag blows air to the electromagnetic chuck to clean the surface of the electromagnetic chuck, so that the metal material to be processed can be stably placed on the electromagnetic chuck. After grinding is completed, the protective door descends, and the airbag blows air to the ground metal material to clean the metal chips and impurities on the surface of the metal material. The operator only needs to directly remove the ground metal material, and the operation is simple, which is convenient for the subsequent processing of the metal material.

[0023] The beneficial effects of the present invention are as follows: (1) When the electromagnetic chuck horizontally slides left and right on the base in the present invention, it can drive the cleaning cover to vertically slide on the track. When the electromagnetic chuck is directly below the grinding mechanism, the cleaning cover slides to the lowest position, that is, the metal material to be processed is below the grinding head. When the grinding head grinds the surface of the metal material to be processed, the cleaning cover is at the lowest position. At this time, the air outlet and the vacuum cleaner cooperate, so that the metal chips splashed by grinding can be cleaned in time, reducing the metal chips and other impurities from falling onto the electromagnetic chuck and the metal material to be processed below, reducing the cleaning difficulty. At the same time, the setting of the baffle effectively prevents the metal chips from flying towards the operator in front of the base, ensuring the safety of the operator. After the metal material to be processed moves away from the grinding head, the cleaning cover rises, which is convenient for the operator to observe the metal material to be processed, so that the operator can adjust the subsequent operation plan; (2) When loading materials in the present invention, the protective door descends, and the airbag blows air to the electromagnetic chuck to clean the surface of the electromagnetic chuck, so that the metal material to be processed can be stably placed on the electromagnetic chuck, preventing the metal material to be processed from being contaminated with metal chips and other impurities. After grinding is completed, the protective door descends, and the airbag blows air to the ground metal material to clean the metal chips and impurities on the surface of the metal material. The operator only needs to directly remove the ground metal material, and the operation is simple, which is convenient for the subsequent processing of the metal material. Description of the Drawings

[0024] Figure 1 is a first perspective structural schematic diagram of a surface treatment device for metal materials according to the present invention; Figure 2 is a second perspective structural schematic diagram of a surface treatment device for metal materials according to the present invention; Figure 3It is a schematic diagram of the first perspective structure of the cleaning mechanism of a surface treatment device for metal materials according to the present invention; Figure 4 It is a schematic diagram of the second perspective structure of the cleaning mechanism of a surface treatment device for metal materials according to the present invention; Figure 5 It is an exploded schematic diagram of the cleaning mechanism of a surface treatment device for metal materials according to the present invention; Figure 6 It is a schematic diagram of the structure of the cleaning cover of a surface treatment device for metal materials according to the present invention; Figure 7 It is a schematic diagram of the structure of the electromagnetic chuck of a surface treatment device for metal materials according to the present invention; Figure 8 It is a surface treatment device for metal materials according to the present invention Figure 2 The partial enlarged view at position A; Figure 9 It is a schematic diagram of the first perspective structure of the cooperation between the base and the protection mechanism of a surface treatment device for metal materials according to the present invention; Figure 10 It is a schematic diagram of the second perspective structure of the cooperation between the base and the protection mechanism of a surface treatment device for metal materials according to the present invention; Figure 11 It is a schematic diagram of the structure of the protection mechanism of a surface treatment device for metal materials according to the present invention; Figure 12 It is an exploded schematic diagram of the protection mechanism of a surface treatment device for metal materials according to the present invention.

[0025] Reference numerals: 1, base; 2, electromagnetic chuck; 3, grinding mechanism; 4, cleaning mechanism; 5, protection mechanism; 21, driving rack; 31, vertical rail; 32, grinding head; 41, transmission gear; 42, transmission rod; 43, eccentric wheel; 44, cleaning cover; 45, guide rail; 431, connecting rod; 432, first cross beam; 441, baffle; 442, second cross beam; 443, liquid spraying port; 4321, first buffer spring; 4421, second buffer spring; 51, protection door; 52, compression rod; 53, linkage gear; 54, airbag; 55, door panel chute; 56, electric push rod; 511, first rack; 521, second rack; 541, air jet port. Detailed implementation manners

[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] AsFigure 1 - Figure 2 As shown in Figure 2 , a surface treatment device for metal materials includes a base 1, an electromagnetic chuck 2, and a grinding mechanism 3. The base 1 is fixedly arranged on the ground. The electromagnetic chuck 2 is slidably connected to the base 1. The grinding mechanism 3 is arranged at the rear side of the base 1. A cleaning mechanism 4 is also arranged at the rear side of the base 1. A protection mechanism 5 is arranged at the front side of the base 1; The horizontal sliding of the electromagnetic chuck 2 on the base 1 can drive the lifting of the cleaning mechanism 4; The protection mechanism 5 includes a protection door 51 and an airbag 54. When the protection door 51 descends, it can drive the airbag 54 to blow air towards the electromagnetic chuck 2.

[0028] In this embodiment, the metal material to be processed is placed on the electromagnetic chuck 2. The electromagnetic chuck 2 adsorbs the metal to be processed. Then, the grinding mechanism 3 is started. The electromagnetic chuck 2 reciprocates left and right on the base 1. During the process that the electromagnetic chuck 2 drives the metal material to be processed to reciprocate left and right on the base 1, the metal material to be processed passes through the grinding mechanism 3. The grinding mechanism 3 grinds the surface of the passing metal material to be processed. And the horizontal sliding of the electromagnetic chuck 2 on the base 1 drives the lifting of the cleaning mechanism 4. When the grinding mechanism 3 grinds the surface of the metal material to be processed, the cleaning mechanism 4 descends to block the metal chips splashing during grinding. After one grinding is completed, the metal material to be processed leaves the grinding mechanism 3, and the cleaning mechanism 4 ascends, which is convenient for the operator to observe the metal material to be processed, so that the operator can adjust the subsequent operation plan. The setting of the protection door 51 effectively prevents the splashing metal chips from flying towards the operator. And after grinding is completed, the protection door 51 descends to drive the airbag 54 to blow air, blowing away the metal chips around the processed metal material, which is convenient for the operator to take the processed metal material.

[0029] As Figure 2 - Figure 8 As shown in Figure 8 , the cleaning mechanism 4 includes a transmission gear 41, a transmission rod 42, an eccentric wheel 43, a cleaning cover 44, and a guide rail 45. The guide rail 45 is fixedly arranged above the electromagnetic chuck 2 through a bracket. The cleaning cover 44 is slidably connected to the guide rail 45. The eccentric wheel 43 is rotatably connected to the bracket. The eccentric wheel 43 is arranged above the cleaning cover 44. The transmission rod 42 and the transmission gear 41 are rotatably connected to the bracket; A connecting rod 431 is hinged to the edge of the eccentric wheel 43. One end of the connecting rod 431 is hinged to a first cross beam 432. The first cross beam 432 is fixedly connected with a first buffer spring 4321. The bottom of the first buffer spring 4321 is fixedly connected with the cleaning cover 44; A first transmission wheel is fixedly connected to the rotating shaft of the transmission gear 41. A second transmission wheel is fixedly connected to one end of the transmission rod 42. A third transmission wheel is fixedly connected to the other end of the transmission rod 42. A fourth transmission wheel is fixedly connected to the rotating shaft of the eccentric wheel 43. The first transmission wheel and the second transmission wheel are connected by a transmission chain. The third transmission wheel and the fourth transmission wheel are connected by a transmission chain; A drive rack 21 is fixedly connected to the rear side of the electromagnetic chuck 2, and the drive rack 21 meshes with a transmission gear 41; A second cross beam 442 is fixedly connected to the top of the cleaning cover 44. The bottom of the first buffer spring 4321 is fixedly connected to the top of the second cross beam 442. A second buffer spring 4421 is fixedly connected below the second cross beam 442. The grinding mechanism 3 includes a vertical rail 31 and a grinding head 32. The vertical rail 31 is fixedly connected to the ground on the rear side of the base 1. The grinding head 32 is vertically slidably connected to the vertical rail 31. The bottom of the second buffer spring 4421 can contact the top of the grinding head 32. A plurality of air outlets are arranged inside both sides of the cleaning cover 44. The cleaning cover 44 can be communicated with a vacuum cleaner. Liquid spraying ports 443 are arranged at the bottoms of both sides of the cleaning cover 44. A baffle 441 is arranged on the front side of the cleaning cover 44.

[0030] In this embodiment, when the electromagnetic chuck 2 horizontally slides left and right on the base 1, the drive rack 21 can drive the transmission gear 41 to rotate. The rotation of the transmission gear 41 drives the first transmission wheel to rotate. The rotation of the first transmission wheel drives the second transmission wheel to rotate. The rotation of the second transmission wheel drives the transmission rod 42 to rotate. The rotation of the transmission rod 42 drives the third transmission wheel to rotate. The rotation of the third transmission wheel drives the fourth transmission wheel to rotate. The rotation of the fourth transmission wheel drives the eccentric wheel 43 to rotate; When the eccentric wheel 43 rotates, one end of the connecting rod 431 rotates accordingly, and then drives the first cross beam 432 to vertically slide on the guide rail 45, that is, drives the cleaning cover 44 to vertically slide on the guide rail 45, that is, drives the cleaning cover 44 to vertically slide above the grinding head 32. When the electromagnetic chuck 2 is directly below the grinding mechanism 3, the cleaning cover 44 slides to the lowest position; The lowest position of the cleaning cover 44 is higher than the lowest position of the grinding head 32. The cooperation of the air outlet and the vacuum cleaner enables the metal chips splashed during grinding to be cleaned in time. The setting of the baffle 441 effectively prevents the metal chips from flying towards the operator in front of the base 1. The setting of the liquid spraying ports 443 allows the coolant to be sprayed onto the grinding head 32 through the liquid spraying ports 443, so that the grinding head 32 can perform dry grinding or wet grinding.

[0031] As Figure 9 - Figure 12 shown, the protection mechanism 5 further includes a compression rod 52, a linkage gear 53, a door panel chute 55 and an electric push rod 56. The door panel chute 55 is fixedly connected to the front side of the base 1. Electric push rods 56 are symmetrically connected to both sides of the door panel chute 55. The compression rod 52 is slidably connected below the airbag 54. The linkage gear 53 is rotatably connected to the front side of the base 1. The protection door 51 is slidably connected in the door panel chute 55. Extension plates are arranged on both sides of the top of the protection door 51. The top of the electric push rod 56 is fixedly connected to the extension plate; A first rack 511 is fixedly connected to the rear side of the protective door 51. A second rack 521 is fixedly connected to the bottom of the compression rod 52. One side of the first rack 511 meshes with one side of the linkage gear 53, and the other side of the second rack 521 meshes with the other side of the linkage gear 53. The front end of the first rack 511 meshes with the front end of the linkage gear 53, and the rear end of the second rack 521 meshes with the rear end of the linkage gear 53; A jet port 541 is provided at the rear side of the top of the airbag 54. The protective door 51 is made of a transparent material and is provided in front of the airbag 54.

[0032] In this embodiment, the electric push rod 56 can drive the protective door 51 to lift and lower in the door panel chute 55. The lifting and lowering of the protective door 51 can drive the first rack 511 to lift and lower. The lifting and lowering of the first rack 511 can drive the linkage gear 53 to rotate, and the rotation of the linkage gear 53 can drive the second rack 521 to lift and lower. The lifting and lowering of the second rack 521 can drive the compression rod 52 to lift and lower, that is, the lifting and lowering of the protective door 51 can drive the compression rod 52 to lift and lower, and the rising of the protective door 51 can drive the compression rod 52 to descend, and the descending of the protective door 51 can drive the compression rod 52 to rise, and the rising of the compression rod 52 can drive the airbag 54 to compress; After the airbag 54 is compressed, it can blow air towards the electromagnetic chuck 2. Since the protective door 51 is made of a transparent material, the protective door 51 will not block the operator's line of sight. And the protective door 51 is provided in front of the airbag 54, so that the airbag 54 will not interfere with the lifting and lowering of the protective door 51; During loading, the protective door 51 descends, and the airbag 54 blows air to the electromagnetic chuck 2 to clean the surface of the electromagnetic chuck 2, so that the metal material to be processed can be stably placed on the electromagnetic chuck 2. After grinding is completed, the protective door 51 descends, and the airbag 54 blows air to the ground metal material to clean the metal chips and impurities on the surface of the metal material. The operator only needs to directly remove the ground metal material, and the operation is simple, which is convenient for the subsequent processing of the metal material.

[0033] Working principle: During operation, the metal material to be processed is placed on the electromagnetic chuck 2. The electromagnetic chuck 2 adsorbs the metal to be processed. The grinding mechanism 3 is started, and the height and the front and rear distance of the grinding head 32 are adjusted. Then the grinding head 32 rotates, and the electromagnetic chuck 2 reciprocates left and right on the base 1. During the process that the electromagnetic chuck 2 drives the metal material to be processed to reciprocate left and right on the base 1, the metal material to be processed passes through the grinding head 32, and the grinding head 32 grinds the surface of the passing metal material to be processed; When the electromagnetic chuck 2 slides horizontally left and right on the base 1, the driving rack 21 can drive the transmission gear 41 to rotate. The rotation of the transmission gear 41 drives the first transmission wheel to rotate. The rotation of the first transmission wheel drives the second transmission wheel to rotate. The rotation of the second transmission wheel drives the transmission rod 42 to rotate. The rotation of the transmission rod 42 drives the third transmission wheel to rotate. The rotation of the third transmission wheel drives the fourth transmission wheel to rotate. The rotation of the fourth transmission wheel drives the eccentric wheel 43 to rotate; The eccentric wheel 43 rotates, one end of the connecting rod 431 rotates accordingly, and then drives the first cross beam 432 to slide vertically on the guide rail 45, that is, drives the cleaning cover 44 to slide vertically on the guide rail 45, that is, drives the cleaning cover 44 to slide vertically above the grinding head 32. When the electromagnetic chuck 2 is directly below the grinding mechanism 3, the cleaning cover 44 slides to the lowest position; That is, when the metal material to be processed is below the grinding head 32 and the grinding head 32 grinds the surface of the metal material to be processed, the cleaning cover 44 is at the lowest position. At this time, the air outlet and the vacuum cleaner cooperate, so that the metal chips splashed by grinding can be cleaned in time, reducing the metal chips and other impurities from falling onto the electromagnetic chuck 2 below and the metal material to be processed. At the same time, the setting of the baffle 441 effectively prevents the metal chips from flying towards the operator in front of the base 1; After grinding, the protective door 51 descends. The descent of the protective door 51 can drive the first rack 511 to descend. The descent of the first rack 511 can drive the linkage gear 53 to rotate forward. The forward rotation of the linkage gear 53 can drive the second rack 521 to rise. The rise of the second rack 521 can drive the compression rod 52 to rise. That is, the descent of the protective door 51 can drive the compression rod 52 to rise. The rise of the compression rod 52 can drive the airbag 54 to be compressed. After the airbag 54 is compressed, it blows air towards the electromagnetic chuck 2. The airbag 54 blows air on the metal material after grinding to clean the metal chips and impurities on the surface of the metal material. The operator only needs to directly remove the metal material after grinding, which is simple to operate and convenient for the subsequent processing of the metal material.

[0034] The above is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A surface treatment device for metal materials, comprising a base (1), an electromagnetic chuck (2) and a grinding mechanism (3), characterized in that: The base (1) is fixedly arranged on the ground, the electromagnetic suction cup (2) is slidably connected to the base (1), the grinding mechanism (3) is arranged on the rear side of the base (1), a cleaning mechanism (4) is also arranged on the rear side of the base (1), and a protection mechanism (5) is arranged on the front side of the base (1); The electromagnetic suction cup (2) slides horizontally on the base (1) to drive the cleaning mechanism (4) to move up and down; The protection mechanism (5) comprises a protection door (51) and an air bag (54); the protection door (51) descends to drive the air bag (54) to blow air in the direction of the electromagnetic suction cup (2).

2. A surface treatment device for metal materials according to claim 1, characterized in that: The cleaning mechanism (4) comprises a transmission gear (41), a transmission rod (42), an eccentric wheel (43), a cleaning cover (44) and a guide rail (45); the guide rail (45) is fixedly arranged above the electromagnetic suction cup (2) via a bracket; the cleaning cover (44) is slidably connected to the guide rail (45); the eccentric wheel (43) is rotatably connected to the bracket; the eccentric wheel (43) is arranged above the cleaning cover (44); and the transmission rod (42) and the transmission gear (41) are rotatably connected to the bracket.

3. A surface treatment device for metal materials according to claim 2, characterized in that: A connecting rod (431) is hingedly connected to the edge of the eccentric wheel (43); a first crossbeam (432) is hingedly connected to one end of the connecting rod (431); a first buffer spring (4321) is fixedly connected to the first crossbeam (432); and a bottom of the first buffer spring (4321) is fixedly connected to the cleaning cover (44).

4. A surface treatment device for metal materials according to claim 3, characterized in that: A first transmission wheel is fixedly connected to the rotating shaft of the transmission gear (41), a second transmission wheel is fixedly connected to one end of the transmission rod (42), a third transmission wheel is fixedly connected to the other end of the transmission rod (42), a fourth transmission wheel is fixedly connected to the rotating shaft of the eccentric wheel (43), the first transmission wheel and the second transmission wheel are connected via a transmission chain, and the third transmission wheel and the fourth transmission wheel are connected via a transmission chain.

5. A surface treatment device for metal materials according to claim 4, characterized in that: A driving rack (21) is fixedly connected to the rear side of the electromagnetic suction cup (2), and the driving rack (21) is meshed with a transmission gear (41).

6. A surface treatment device for metal materials according to claim 5, characterized in that: The top of the cleaning cover (44) is fixedly connected to a second crossbeam (442); the bottom of the first buffer spring (4321) is fixedly connected to the top of the second crossbeam (442); the bottom of the second crossbeam (442) is fixedly connected to a second buffer spring (4421); the grinding mechanism (3) comprises a vertical rail (31) and a grinding head (32); the vertical rail (31) is fixedly connected to the ground at the rear side of the base (1); the grinding head (32) is vertically slidably connected to the vertical rail (31); the bottom of the second buffer spring (4421) is capable of contacting the top of the grinding head (32); a plurality of air outlets are arranged inside the two sides of the cleaning cover (44); the cleaning cover (44) is capable of being connected to a vacuum cleaner; liquid spray outlets (443) are arranged at the bottom of the two sides of the cleaning cover (44); and a shield (441) is arranged at the front side of the cleaning cover (44).

7. A surface treatment device for metal materials according to claim 1, characterized in that: The protection mechanism (5) further comprises a compression rod (52), a linkage gear (53), a door panel slide groove (55) and an electric push rod (56); the front side of the base (1) is fixedly connected to the door panel slide groove (55); the two sides of the door panel slide groove (55) are symmetrically connected to the electric push rods (56); the compression rod (52) is slidably connected below the airbag (54); the linkage gear (53) is rotatably connected to the front side of the base (1); the protection door (51) is slidably connected in the door panel slide groove (55); extension plates are provided on both sides of the top of the protection door (51); and the top of the electric push rod (56) is fixedly connected to the extension plates.

8. A surface treatment device for metal materials according to claim 7, characterized in that: A first rack (511) is fixedly connected to the rear side of the protective door (51), and a second rack (521) is fixedly connected to the bottom of the compression rod (52); the first rack (511) meshes with one side of the linkage gear (53), and the second rack (521) meshes with the other side of the linkage gear (53); the first rack (511) meshes with the front end of the linkage gear (53), and the second rack (521) meshes with the rear end of the linkage gear (53).

9. A surface treatment device for metal materials according to claim 8, characterized in that: An air jet port (541) is provided on the rear side of the top of the air bag (54); the protective door (51) is made of a transparent material; and the protective door (51) is provided on the front side of the air bag (54).

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