Cutting surface polishing device for laser cutting equipment

Abstract

The cutting surface polishing device for the laser cutting equipment comprises a polishing structure, the polishing structure comprises a rotating shaft and a surface polishing plate, the rotating shaft is rotationally connected to the interior of a movable shell, one end of the rotating shaft is connected with the output end of a servo motor, and side edge polishing plates are arranged on the two sides of the outer wall of the rotating shaft; sliding blocks are connected to the outer walls of the side edge grinding plates in a sliding mode, the sliding blocks are connected to the two sides of the outer walls of the side edge grinding plates in a sliding mode, and the cross section of each sliding block is arranged to be a half circle. The steel plate polishing device is reasonable in design, the surface polishing plates capable of sliding are attached to the outer walls of the top and the bottom of a steel plate, the side edge polishing plates are attached to the cutting face of the steel plate, and when the servo motor drives the rotating shaft to rotate, the rotating shaft drives the side edge polishing plates and the surface polishing plates on the outer walls to rotate; and different positions of the steel plate are polished, so that the polishing device can polish different surfaces simultaneously when the cutting surface of the steel plate moves.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the field of laser cutting, concretely relates to a cutting surface polishing device for laser cutting equipment. BACKGROUND

[0002] Laser cutting utilizes high-power density laser beam to irradiate the material to be cut, so that the material is heated to vaporization temperature quickly, evaporates to form a hole, and with the movement of the light beam to the material, the hole continuously forms a narrow (such as 0.1mm) cutting seam, and the cutting of the material is completed.

[0003] After the laser cutting of the steel plate is completed, the cutting surface of the steel plate will have molten steel chips, which need to be cleaned by the polishing device.

[0004] The inventor found the following defects in the specific embodiment operation process:

[0005] However, when the polishing device polishes the surface of the steel plate, the polishing device can only polish the cutting surface, and cannot polish the edge between the cutting surface and the surface. When the edge needs to be polished subsequently, the polishing device needs to be aligned with the edge, which causes the surface of the steel plate to be polished multiple times.

[0006] It should be noted that the above content belongs to the technical cognition of the inventor. Since the technical content in this field is vast and complex, the above content of the present application does not necessarily constitute the prior art. CONTENT OF THE UTILITY MODEL

[0007] 1. Technical problem to be solved by the utility model:

[0008] The utility model provides a cutting surface polishing device for laser cutting equipment to solve the technical problems in the above background technology.

[0009] 2. Technical scheme:

[0010] To achieve the above purpose, the utility model provides a technical scheme: a cutting surface polishing device for laser cutting equipment, comprising a moving shell, a polishing structure is rotatably connected inside the moving shell, a servo motor is arranged on the top of the moving shell, and the servo motor is connected with the polishing structure.

[0011] The polishing structure comprises a rotating shaft and a surface polishing plate, the rotating shaft is rotatably connected inside the moving shell, one end of the rotating shaft is connected with the output end of the servo motor, side edge polishing plates are arranged on the both sides of the outer wall of the rotating shaft, sliding blocks are slidably connected to the outer wall of the side edge polishing plate on the both sides, and the cross section of the sliding block is half a circle.

[0012] Further, the number of the mobile shell is two, and connecting structures are arranged between the two mobile shells.

[0013] Further, the inner wall of the mobile shell is provided with dust removal pipes, and the number of the dust removal pipes is two.

[0014] Further, the connecting structure comprises a fitting plate, the top of the fitting plate is provided with fixing bolts, the fitting plate is connected with the mobile shell through the fixing bolts, the outer wall of the fitting plate is provided with spring telescopic rods, the top of the fitting plate is provided with sliding holes, and sliding rods are slidably connected in the sliding holes.

[0015] Further, the inner wall of the side edge polishing plate is provided with fixing holes, the two side edge polishing plates are connected through the fixing holes, one side of the side edge polishing plate is rotatably connected with a threaded rod, and the outer wall of the side edge polishing plate is provided with guide grooves.

[0016] Further, the inner wall of the surface polishing plate is provided with sliding blocks, the bottom of the surface polishing plate is rotatably connected with a push rod, one end of the push rod is rotatably connected with an auxiliary block, and the auxiliary block is matched with the threaded rod.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical scheme has the following beneficial effects:

[0019] The surface polishing plate can be slid, the surface polishing plate is attached to the top and bottom outer walls of the steel plate, the side edge polishing plate is attached to the cutting surface of the steel plate, when the servo motor drives the rotating shaft to rotate, the rotating shaft drives the side edge polishing plate and the surface polishing plate on the outer wall to rotate, different positions of the steel plate are polished, and the polishing device can polish different surfaces at the same time when moving on the cutting surface of the steel plate.

[0020] When two steel plates need to be polished, the connecting structure is installed between the two mobile shells, the spring telescopic rods in the connecting structure push the mobile shells to move to the sides and contact the cutting surface of the steel plate, and the mobile shells can also polish the cutting surface when moving. DETAILED DESCRIPTION

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0023] Figure 3 It is the three-dimensional structure schematic view of the connecting structure of the utility model;

[0024] Figure 4 It is the three-dimensional development structure schematic view of the polishing structure of the utility model.

[0025] Reference signs:

[0026] 1, mobile shell; 2, connecting structure; 201, fit board; 202, fixed bolt; 203, spring telescopic rod; 204, sliding hole; 205, sliding rod; 3, rotating tire; 4, servo motor; 5, polishing structure; 501, rotating shaft; 502, side polishing plate; 503, fixed hole; 504, guide groove; 505, threaded rod; 506, surface polishing plate; 507, sliding block; 508, push rod; 509, auxiliary block; 6, dust removal pipeline. DETAILED DESCRIPTION

[0027] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, the drawings show several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0028] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0029] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix", "have", "have in" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model. Embodiment

[0031] Refer to the attached Figures 1-4 A cutting surface polishing device for laser cutting equipment, including mobile casing 1, the inside rotationally connected with polishing structure 5 of mobile casing 1, the top of mobile casing 1 is provided with servo motor 4, and the servo motor 4 is connected with polishing structure 5.

[0032] Polishing structure 5, it includes rotating shaft 501 and surface polishing plate 506, the inside rotationally connected with rotating shaft 501 of mobile casing 1, one end of rotating shaft 501 is connected with the output end of servo motor 4, the outer wall both sides of rotating shaft 501 are provided with side polishing plate 502, the outer wall slidingly connected with sliding block 507 of side polishing plate 502, the sliding block 507 is slidingly connected on the both sides of the outer wall of side polishing plate 502, and the cross section of sliding block 507 is set as half circle.

[0033] Further, the number of mobile casing 1 is set to two, and connecting structure 2 is arranged between the two mobile casing 1, rotating tires 3 are rotationally connected to the top and bottom of the outer wall of the mobile casing 1, the rotating tires 3 are started, the driving wheel structure of the rear wheel of the electric bicycle is the same as that of the rotating tires 3, and the rotating tires 3 are in surface contact with the steel plate to drive the mobile casing 1.

[0034] Further, the inner wall of the mobile casing 1 is provided with dust removal pipeline 6, the number of the dust removal pipeline 6 is set to two, and the two dust removal pipeline 6 is symmetrically distributed on the both sides of the horizontal center line of the mobile casing 1, the dust removal pipeline 6 is connected with the air pump, the air pump sends gas into the inside of the mobile casing 1, and one end of the dust removal pipeline 6 is aligned with the polishing surface of the steel plate, so that the polishing debris can be blown out when the gas is blown out.

[0035] Further, the connecting structure 2 comprises a fitting plate 201, a fixed bolt 202 is arranged at the top of the fitting plate 201, the fitting plate 201 is connected with the mobile shell 1 through the fixed bolt 202, a spring telescopic rod 203 is arranged on the outer wall of the fitting plate 201, a sliding hole 204 is formed at the top of the fitting plate 201, and a sliding rod 205 is slidably connected in the sliding hole 204, when the cutting surface of the steel plate on both sides needs to be polished, the mobile shell 1 is arranged on the surface of the steel plate on both sides, the fitting plate 201 is connected with the mobile shell 1 through the fixed bolt 202 between the two mobile shells 1, and the spring telescopic rod 203 is reset to push the polishing structure 5 in the mobile shell 1 to always be in contact with the cutting surface of the steel plate, so that the polishing structure 5 is prevented from being separated from the cutting surface when the mobile shell 1 drives the polishing structure 5 to move.

[0036] Further, the inside of the side polishing plate 502 is provided with a fixed hole 503, the two side polishing plates 502 are connected through the fixed hole 503, a threaded rod 505 is rotatably connected to one side of the side polishing plate 502, a guide groove 504 is formed on the outer wall of the side polishing plate 502, a sliding block 507 is arranged on the inner side of the surface polishing plate 506, a push rod 508 is rotatably connected to the bottom of the surface polishing plate 506, an auxiliary block 509 is rotatably connected to one end of the push rod 508, the auxiliary block 509 is matched with the threaded rod 505, the bottom of the sliding block 507 can be horizontally arranged or obliquely arranged, and the arrangement can be replaced according to the situation of the edge to be polished, the threaded rod 505 is rotated, the threaded rod 505 drives the auxiliary block 509 to move, the auxiliary block 509 drives the push rod 508 to rotate, the push rod 508 pushes the sliding block 507 on the inner side of the surface polishing plate 506 to slide on the inner wall of the guide groove 504, and the sliding block 507 is limitingly connected with the guide groove 504 to prevent the surface polishing plate 506 from being separated from the side polishing plate 502, so that the outer wall of the side polishing plate 502 is in contact with the cutting surface, the surface polishing plate 506 is in contact with the surface of the steel plate, then the servo motor 4 is started, the servo motor 4 drives the rotating shaft 501 to rotate, the rotating shaft 501 drives the side polishing plate 502 and the surface polishing plate 506 to rotate to polish the cutting surface of the steel plate.

[0037] The above embodiment only expresses a certain embodiment of the present application, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the patent scope of the present application; it should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A cutting surface polishing device for a laser cutting apparatus, characterized by: Comprising The mobile shell (1), the inside of the mobile shell (1) is rotatably connected with the polishing structure (5), the top of the mobile shell (1) is provided with a servo motor (4), the servo motor (4) is connected with the polishing structure (5); The polishing structure (5) comprises a rotating shaft (501) and a surface polishing plate (506), the rotating shaft (501) is rotatably connected to the inside of the mobile shell (1), one end of the rotating shaft (501) is connected with the output end of the servo motor (4), the outer wall of the rotating shaft (501) is provided with a side polishing plate (502) on both sides, the outer wall of the side polishing plate (502) is slidably connected with a sliding block (507), the sliding block (507) is slidably connected to the outer wall of the side polishing plate (502) on both sides, the cross section of the sliding block (507) is set as a half circle.

2. The cutting face polishing apparatus for a laser cutting apparatus according to claim 1, characterized by: The number of the mobile shell (1) is set to two, the connecting structure (2) is arranged between the two mobile shells (1), the top and bottom of the outer wall of the mobile shell (1) is rotatably connected with a rotating tire (3).

3. The cutting face dressing device for a laser cutting apparatus according to claim 1, characterized by: The inner wall of the mobile shell (1) is provided with a dust removal pipeline (6), the number of the dust removal pipeline (6) is set to two, the two dust removal pipelines (6) are symmetrically distributed on both sides of the horizontal center line of the mobile shell (1).

4. The cutting face dressing apparatus for a laser cutting apparatus according to claim 2, characterized by: The connecting structure (2) comprises a fitting plate (201), the top of the fitting plate (201) is provided with a fixed bolt (202), the fitting plate (201) is connected with the mobile shell (1) through the fixed bolt (202), the outer wall of the fitting plate (201) is provided with a spring telescopic rod (203), the top of the fitting plate (201) is provided with a sliding hole (204), the inside of the sliding hole (204) is slidably connected with a sliding rod (205).

5. The cutting face dressing device for a laser cutting apparatus according to claim 1, characterized by: The inside of the side polishing plate (502) is provided with a fixed hole (503), the two side polishing plates (502) are connected through the fixed hole (503), one side of the side polishing plate (502) is rotatably connected with a threaded rod (505), the outer wall of the side polishing plate (502) is provided with a guide groove (504).

6. The cutting face dressing apparatus for a laser cutting apparatus according to claim 1, characterized by: The inside of the surface polishing plate (506) is provided with a sliding block (507), the bottom of the surface polishing plate (506) is rotatably connected with a push rod (508), one end of the push rod (508) is rotatably connected with an auxiliary block (509), the auxiliary block (509) is matched with the threaded rod (505).

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