Surface machining equipment for metal product and machining method of surface machining equipment

Abstract

The invention relates to the technical field of metal product machining, in particular to metal product surface machining equipment and a machining method.The metal product surface machining equipment comprises a machining table and supporting legs, a machining device is arranged at the rear end of the upper surface of the machining table, and the machining device comprises a transverse moving unit, an adjusting unit, a lifting unit and a machining unit; a clamping device is arranged at the front end of the upper surface of the machining table. According to the surface machining equipment for the metal product and the machining method of the surface machining equipment, the transverse moving unit drives the machining unit to horizontally move left and right, the transverse moving unit is matched with the adjusting unit to drive the machining unit to move front and back, and therefore comprehensive grinding machining of the metal product is achieved; according to the metal product grinding device, the metal products with different heights can be adapted, the application range is wider, the metal products are firmly clamped and fixed to the machining table through the clamping device, and the situation that in the grinding machining process, the metal products are vibrated, consequently, displacement is generated, and machining is affected is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal product processing, in particular to a surface processing equipment for metal products and a processing method thereof. BACKGROUND

[0002] The metal product industry includes metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar household metal product manufacturing, etc. With the progress of society and the development of science and technology, metal products are increasingly widely used in various fields of industry, agriculture and people's life, and also create more and more value for society. However, after the processing of metal products, the burrs on the surface need to be polished, but the existing polishing device needs manual fixing of the workpiece during actual use, which has certain safety hazards. Moreover, the workpiece needs to be moved constantly for adjustment of the polishing position during the polishing process, which is inconvenient to operate and has low work efficiency, and cannot meet the needs of the existing market.

[0003] For example, the metal product processing edge grinding equipment disclosed in Chinese Patent No. CN112621451A can grind the edge by first working the second motor in the telescopic assembly to make the second rotating shaft drive the eccentric wheel to rotate, thereby making the lifting plate slide upward to drive the positioning shaft to extend out of the rotating seat, and then placing the workpiece between the four positioning shafts for limiting, and then working the grinding head to grind the edge. During the grinding process, the first motor is worked to make the first rotating shaft drive the rotating disc to rotate, thereby realizing the rotation of the rotating seat and achieving the purpose of rotating the workpiece. The fixed mechanism provided can directly fix the metal product workpiece during the grinding process, eliminating the tediousness of manual fixing and moving. At the same time, the fixed mechanism can rotate to facilitate the polishing work of the metal product workpiece. The piston rod is extended and retracted by the action of the telescopic cylinder, thereby driving the sliding block to slide along the sliding groove and driving the sliding of the fixed mechanism for position adjustment of the workpiece. The sliding mechanism provided can realize the sliding of the fixed mechanism, thereby realizing the sliding of the workpiece and facilitating the position adjustment thereof, and facilitating the edge grinding work.

[0004] However, the metal product processing edge grinding equipment in the above-mentioned application can only move the sliding seat forward and backward by the sliding mechanism. Because the polishing range of the grinding head is limited, the workpiece and the grinding head need to be moved left and right to adjust the relative position thereof for full-range polishing of the workpiece. Therefore, there is a certain limitation.

[0005] Therefore, we propose a surface processing equipment for metal products and a processing method thereof to solve the above-mentioned problems. SUMMARY

[0006] The metal product surface processing equipment and the processing method thereof aim to solve the problem that the edge grinding equipment for metal product processing can only move the sliding seat back and forth through the sliding mechanism and cannot move left and right to fully polish the workpiece.

[0007] To achieve the above object, the present application provides the following technical scheme: a metal product surface processing equipment, comprising a processing table and support legs, four support legs are respectively fixedly connected to the lower surface of the four corners of the processing table, the upper surface of the processing table is provided with a processing device at the rear end, and the upper surface of the processing table is provided with a clamping device at the front end.

[0008] The processing device comprises a horizontal moving unit, an adjusting unit, a lifting unit and a processing unit, the horizontal moving unit is arranged at the rear end of the upper surface of the processing table, the adjusting unit is arranged in the horizontal moving unit, the lifting unit is arranged at the bottom of the adjusting unit, and the processing unit is arranged at the bottom of the lifting unit.

[0009] The horizontal moving unit comprises an electromagnetic guide rail, a limiting plate and a support frame, the electromagnetic guide rail is fixedly installed horizontally at the rear end of the upper surface of the processing table, the electromagnetic guide rail is in a T-shaped structure, two limiting plates are respectively fixedly connected to the left and right ends of the electromagnetic guide rail, the support frame is prevented from moving excessively on the electromagnetic guide rail and deviating from the track, and the support frame is slidingly connected to the electromagnetic guide rail.

[0010] Further improvement lies in that a T-shaped sliding groove is formed in the bottom of the support frame, the support frame is slidingly connected to the electromagnetic guide rail through the T-shaped sliding groove, so that the support frame can move left and right on the electromagnetic guide rail, thereby driving the processing unit to move left and right for polishing.

[0011] Further improvement lies in that the adjusting unit comprises a mounting plate, a driving motor, a threaded rod, a sliding table and a connecting rod, the mounting plate is fixedly connected to the upper back surface of the support frame, the driving motor is fixedly installed on the upper surface of the mounting plate, the rear end of the threaded rod is connected to the output end of the driving motor, the sliding table is slidingly connected to the outer surface of the threaded rod, and the connecting rod is fixedly connected to the bottom of the outer surface of the sliding table.

[0012] Further improvement lies in that a limiting sliding groove is formed in the lower surface of the support frame, and the connecting rod is slidingly connected to the inside of the limiting sliding groove, so that the connecting rod can only move back and forth along the inside of the limiting sliding groove.

[0013] A further improvement is that the lifting unit includes a lifting cylinder and a lifting column. The lifting cylinder is fixedly installed at the bottom of the connecting rod, and the lifting column is slidably connected to the bottom of the lifting cylinder. A motor compartment is opened inside the bottom of the lifting column. The lifting cylinder drives the lifting column to move up and down, thereby driving the processing unit at its bottom to move up and down to adapt to metal products of different heights and better perform grinding and processing work.

[0014] A further improvement is that the processing unit includes a processing motor, a rotating shaft, and a grinding disc. The processing motor is installed inside the motor compartment at the bottom of the lifting column. The top of the rotating shaft is connected to the output end of the processing motor, and its bottom passes through the center of the bottom of the lifting column. The grinding disc is fixedly connected to the bottom of the rotating shaft, and the surface of the metal product is polished by the high-speed rotating grinding disc.

[0015] A further improvement is that the clamping device includes a clamping cylinder, a telescopic rod, a clamping plate, and a fixing plate. The clamping cylinder is fixedly installed on the front end of the upper surface of the processing table. The telescopic rod is slidably connected to the rear end of the clamping cylinder. The clamping plate is fixedly connected to the rear end of the telescopic rod. The fixing plate is fixedly connected to the rear end of the upper surface of the processing table. The clamping plate, in conjunction with the fixing plate, better clamps and fixes the metal product firmly on the processing table, preventing the metal product from being vibrated during the grinding process, thus avoiding displacement and affecting the processing.

[0016] A surface finishing method for metal products includes the following steps: S1: First, place the metal product on the processing table, then start the clamping cylinder to drive the telescopic rod to move backward inside the clamping cylinder, thereby pushing the clamping plate to move backward, thus cooperating with the fixing plate to firmly clamp and fix the metal product.

[0017] S2: Then start the electromagnetic guide rail and drive the support frame to move left and right on the electromagnetic guide rail until the processing unit at the bottom of the support frame is vertically positioned at one end of the metal product.

[0018] S3: Restart the drive motor to rotate the threaded rod, which in turn causes the slide table and connecting rod on the outer surface of the threaded rod to move back and forth inside the limiting slide groove on the lower surface of the support frame, thereby moving the processing unit at the bottom of the connecting rod to the edge of the metal product.

[0019] S4: Finally, start the processing motor to drive the rotating shaft to rotate, which in turn drives the grinding disc to rotate. At the same time, start the lifting cylinder to drive the lifting column to lower the grinding disc until it contacts the surface of the metal product, thus starting the grinding and polishing process on the surface of the metal product.

[0020] Compared with the prior art, the beneficial effects of the present invention are: 1. The surface processing equipment and method for the metal product use a transverse unit to drive the processing unit to move left and right, and an adjustment unit to drive the processing unit to move back and forth, thereby achieving comprehensive grinding processing of the metal product.

[0021] 2. The surface processing equipment and method for the metal products use a lifting unit to move the processing unit up and down, thereby adapting to metal products of different heights, with a wider range of applications and better performance in grinding and processing.

[0022] 3. The surface processing equipment and method for the metal product, by setting up a clamping device, firmly clamps and fixes the metal product on the processing table, so as to avoid the metal product being vibrated during the grinding process, thereby causing displacement and affecting the processing. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the split structure at point A in the middle; Figure 4 This is a bottom view of the adjustment unit structure of the present invention; Figure 5 This is a cross-sectional view of the adjustment unit of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the cross-sectional structure at point B.

[0025] In the diagram: 1. Machining table; 2. Support leg; 301. Electromagnetic guide rail; 302. Limiting plate; 303. Support frame; 304. Mounting plate; 305. Drive motor; 306. Threaded rod; 307. Slide table; 308. Connecting rod; 309. Lifting cylinder; 310. Lifting column; 311. Machining motor; 312. Rotating shaft; 313. Grinding disc; 401. Clamping cylinder; 402. Telescopic rod; 403. Clamping plate; 404. Fixing plate. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0028] Please see Figures 1-6 The present invention provides a technical solution: A surface processing device for metal products includes a processing table 1 and support legs 2. The four support legs 2 are respectively fixedly connected to the four corners of the lower surface of the processing table 1. A processing device is provided at the rear end of the upper surface of the processing table 1, and a clamping device is provided at the front end of the upper surface of the processing table 1.

[0029] The processing device includes a transverse unit, an adjustment unit, a lifting unit, and a processing unit. The transverse unit is located at the rear end of the upper surface of the processing table 1, the adjustment unit is located inside the transverse unit, the lifting unit is located at the bottom of the adjustment unit, and the processing unit is located at the bottom of the lifting unit.

[0030] The transverse unit includes an electromagnetic guide rail 301, a limiting plate 302, and a support frame 303. The electromagnetic guide rail 301 is horizontally fixedly installed on the rear end of the upper surface of the processing table 1, and the electromagnetic guide rail 301 has a T-shaped structure. Two limiting plates 302 are respectively fixedly connected to the left and right ends of the electromagnetic guide rail 301 to prevent the support frame 303 from moving excessively on the electromagnetic guide rail 301 and detaching from the track. The support frame 303 is slidably connected to the electromagnetic guide rail 301. A T-shaped sliding groove is provided through the bottom of the support frame 303, and the support frame 303 is slidably connected to the electromagnetic guide rail 301 through the T-shaped sliding groove, so that the support frame 303 can move left and right on the electromagnetic guide rail 301, thereby driving the processing unit to perform left and right translational grinding processing.

[0031] The adjustment unit includes a mounting plate 304, a drive motor 305, a threaded rod 306, a slide table 307, and a connecting rod 308. The mounting plate 304 is fixedly connected to the upper back of the support frame 303. The drive motor 305 is fixedly mounted on the upper surface of the mounting plate 304. The rear end of the threaded rod 306 is connected to the output end of the drive motor 305. The slide table 307 is slidably connected to the outer surface of the threaded rod 306. The connecting rod 308 is fixedly connected to the bottom of the outer surface of the slide table 307. A limiting groove is formed on the lower surface of the support frame 303. The connecting rod 308 is slidably connected inside the limiting groove, thereby restricting the connecting rod 308 to move back and forth only along the inside of the limiting groove.

[0032] The lifting unit includes a lifting cylinder 309 and a lifting column 310. The lifting cylinder 309 is fixedly installed at the bottom of the connecting rod 308, and the lifting column 310 is slidably connected to the bottom of the lifting cylinder 309. A motor compartment is provided inside the bottom of the lifting column 310. The lifting cylinder 309 drives the lifting column 310 to move up and down, thereby driving the processing unit at its bottom to move up and down to adapt to metal products of different heights and better perform grinding and processing work.

[0033] The processing unit includes a processing motor 311, a rotating shaft 312, and a grinding disc 313. The processing motor 311 is installed inside the motor compartment at the bottom of the lifting column 310. The top of the rotating shaft 312 is connected to the output end of the processing motor 311, and its bottom passes through the bottom center of the lifting column 310. The grinding disc 313 is fixedly connected to the bottom of the rotating shaft 312. The surface of the metal product is polished by the high-speed rotating grinding disc 313.

[0034] The clamping device includes a clamping cylinder 401, a telescopic rod 402, a clamping plate 403, and a fixing plate 404. The clamping cylinder 401 is fixedly installed on the front end of the upper surface of the processing table 1. The telescopic rod 402 is slidably connected to the rear end of the clamping cylinder 401. The clamping plate 403 is fixedly connected to the rear end of the telescopic rod 402. The fixing plate 404 is fixedly connected to the rear end of the upper surface of the processing table 1. The clamping plate 403, together with the fixing plate 404, better clamps and fixes the metal product firmly on the processing table 1, preventing the metal product from being vibrated during the grinding process, thus causing displacement and affecting the processing.

[0035] A surface finishing method for metal products includes the following steps: S1: First, place the metal product on the processing table 1, then start the clamping cylinder 401, drive the telescopic rod 402 to move backward inside the clamping cylinder 401, and then push the clamping plate 403 to move backward, so as to cooperate with the fixing plate 404 to firmly clamp and fix the metal product.

[0036] S2: Then start the electromagnetic guide rail 301 and drive the support frame 303 to move left and right on the electromagnetic guide rail 301 until the processing unit at the bottom of the support frame 303 is vertically located at one end of the metal product.

[0037] S3: Restart the drive motor 305 to drive the threaded rod 306 to rotate, which in turn drives the slide table 307 and the connecting rod 308 on the outer surface of the threaded rod 306 to move back and forth inside the limiting slide groove on the lower surface of the support frame 303, thereby driving the processing unit at the bottom of the connecting rod 308 to the edge of the metal product.

[0038] S4: Finally, start the processing motor 311, drive the rotating shaft 312 to rotate, and then drive the grinding disc 313 to rotate. At the same time, start the lifting cylinder 309, drive the lifting column 310 to drive the grinding disc 313 to descend until the grinding disc 313 contacts the surface of the metal product, and thus begin the grinding and polishing process on the surface of the metal product.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface processing device for metal products, comprising a processing table (1) and support legs (2), wherein four support legs (2) are respectively fixedly connected to the four corners of the lower surface of the processing table (1), characterized in that: The processing table (1) has a processing device at the rear end of its upper surface and a clamping device at the front end of its upper surface. The processing device includes a transverse unit, an adjustment unit, a lifting unit, and a processing unit. The transverse unit is located at the rear end of the upper surface of the processing table (1). The adjustment unit is located inside the transverse unit. The lifting unit is located at the bottom of the adjustment unit. The processing unit is located at the bottom of the lifting unit. The transverse unit includes an electromagnetic guide rail (301), a limiting plate (302), and a support frame (303). The electromagnetic guide rail (301) is horizontally fixedly installed on the rear end of the upper surface of the processing table (1), and the electromagnetic guide rail (301) has a T-shaped structure. The two limiting plates (302) are respectively fixedly connected to the left and right ends of the electromagnetic guide rail (301), and the support frame (303) is slidably connected to the electromagnetic guide rail (301).

2. The surface processing equipment for metal products according to claim 1, characterized in that: The bottom of the support frame (303) is provided with a T-shaped groove, and the support frame (303) is slidably connected to the electromagnetic rail (301) through the T-shaped groove.

3. The surface processing equipment for metal products according to claim 1, characterized in that: The adjustment unit includes a mounting plate (304), a drive motor (305), a threaded rod (306), a slide (307), and a connecting rod (308). The mounting plate (304) is fixedly connected to the upper back of the support frame (303). The drive motor (305) is fixedly installed on the upper surface of the mounting plate (304). The rear end of the threaded rod (306) is connected to the output end of the drive motor (305). The slide (307) is slidably connected to the outer surface of the threaded rod (306). The connecting rod (308) is fixedly connected to the bottom of the outer surface of the slide (307).

4. The surface processing equipment for metal products according to claim 1, characterized in that: The lower surface of the support frame (303) is provided with a limiting groove, and the connecting rod (308) is slidably connected to the inside of the limiting groove.

5. The surface processing equipment for metal products according to claim 1, characterized in that: The lifting unit includes a lifting cylinder (309) and a lifting column (310). The lifting cylinder (309) is fixedly installed at the bottom of the connecting rod (308), and the lifting column (310) is slidably connected to the bottom of the lifting cylinder (309). A motor compartment is opened inside the bottom of the lifting column (310).

6. The surface processing equipment for metal products according to claim 1, characterized in that: The processing unit includes a processing motor (311), a rotating shaft (312), and a grinding disc (313). The processing motor (311) is installed inside the motor compartment at the bottom of the lifting column (310). The top of the rotating shaft (312) is connected to the output end of the processing motor (311), and its bottom passes through the bottom center of the lifting column (310). The grinding disc (313) is fixedly connected to the bottom of the rotating shaft (312).

7. The surface processing equipment for metal products according to claim 1, characterized in that: The clamping device includes a clamping cylinder (401), a telescopic rod (402), a clamping plate (403), and a fixing plate (404). The clamping cylinder (401) is fixedly installed on the front end of the upper surface of the processing table (1). The telescopic rod (402) is slidably connected to the rear end of the clamping cylinder (401). The clamping plate (403) is fixedly connected to the rear end of the telescopic rod (402). The fixing plate (404) is fixedly connected to the rear end of the upper surface of the processing table (1).

8. A surface finishing method for metal articles according to any one of claims 1-7, characterized in that, Includes the following steps: S1: First, place the metal product on the processing table (1), then start the clamping cylinder (401), drive the telescopic rod (402) to move backward inside the clamping cylinder (401), and then push the clamping plate (403) to move backward, so as to cooperate with the fixing plate (404) to firmly clamp and fix the metal product. S2: Then start the electromagnetic guide rail (301) and drive the support frame (303) to move left and right on the electromagnetic guide rail (301) until the processing unit at the bottom of the support frame (303) is vertically located at one end of the metal product. S3: Restart the drive motor (305) to drive the threaded rod (306) to rotate, which in turn drives the slide (307) and connecting rod (308) on the outer surface of the threaded rod (306) to move back and forth inside the limiting slide groove on the lower surface of the support frame (303), thereby driving the processing unit at the bottom of the connecting rod (308) to the edge of the metal product. S4: Finally, start the processing motor (311) to drive the rotating shaft (312) to rotate, which in turn drives the grinding disc (313) to rotate. At the same time, start the lifting cylinder (309) to drive the lifting column (310) to drive the grinding disc (313) to descend until the grinding disc (313) contacts the surface of the metal product, thus starting the grinding and polishing process on the surface of the metal product.

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