A grinding device for metal structure manufacturing

Abstract

The present invention relates to the technical field of metal processing, and discloses a grinding device for metal structure manufacturing, comprising a support seat, a fixed seat is fixedly connected to the bottom of the support seat, a grinding mechanism is arranged on the top of the fixed seat, a fixing mechanism is arranged on the surface of the fixed seat, an adjustment mechanism is arranged on the top of the grinding mechanism, and the grinding mechanism comprises a support rod, the support rod is arranged in the support seat, and second positioning frames are fixedly connected to both sides of the surface of the support rod, and a second cylinder is hinged in the second positioning frame. The grinding device for metal structure manufacturing, when it is necessary to adjust the angle of the first grinding piece and the second grinding piece, can start the second cylinders on both sides, when the second cylinder itself is in a stretched or compressed state, the angle of the first grinding piece and the second grinding piece can be adjusted, and different positions of the metal inner wall can be ground, reducing the four corners of grinding and improving the efficiency of metal grinding.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to a grinding device for metal structure manufacturing. Background Art

[0002] Metalworking is a process of performing various treatments on metal materials to change their shape, size, performance or surface state. It is widely used in many industrial fields and is an important foundation of modern manufacturing. Metal chip processing is one of the most common metalworking methods, including turning, milling, drilling, grinding, etc. Turning is to use a lathe to rotate the workpiece, and the tool moves along the axial direction of the workpiece for cutting. It is often used to process rotating parts such as shafts and disks, such as the crankshaft of an automobile engine and the spindle of a lathe. Milling is to cut a fixed workpiece through the rotating tool of a milling machine. It can process planes, step surfaces, grooves, contours of various shapes, etc., such as various flat parts in mechanical processing and mold cavities.

[0003] The patent network announcement number CN213976445U discloses a metal processing and grinding device, including: an operating table, a round table is fixed on the top of the operating table, a slide groove is opened on the side of the round table, a slider is installed inside the slide groove, a first spring is fixed between the top of the slider and the top of the slide groove, the end of the slider passes through the slide groove and a push block is fixed inside, and a drive ring is arranged under the push block. The metal processing and grinding device can make four limit blocks move towards or away from each other at the same time through the forward or reverse driving rod, so that circular metals of different diameters can be fixed, thereby improving the applicability of the device. At the same time, the top of the airway is distributed at equal angles with respect to the central axis of the round table, ensuring that the dust scattered from the inside of the groove can be fully absorbed by the suction generated by the airway, reducing the damage to the operator.

[0004] The above-mentioned equipment has the following disadvantages: the metal processing and grinding device exposes a more significant defect in the actual metal grinding process, that is, it lacks an effective mechanism for flexibly adjusting the angle of the grinding piece. When grinding metal, since the angle of the grinding piece is fixed, it is impossible to adapt it according to the complex shape and contour characteristics of the metal workpiece. This limitation directly leads to the inevitable phenomenon of grinding dead angles in the grinding process. For example, when faced with a metal workpiece with curved surfaces, edges and corners, and irregular depressions or protrusions, it is difficult for the fixed-angle grinding piece to penetrate into certain specific areas for effective grinding, so that the metal surface in these areas cannot be fully processed, which in turn leads to uneven distribution of the grinding area of ​​the entire metal workpiece. This unevenness not only visually presents an inconsistent surface finish, but also has a negative impact on actual performance. For example, it may affect the assembly accuracy of the metal workpiece, reduce its fit with other parts, or cause a series of problems in subsequent processing steps such as poor coating adhesion and stress concentration, which ultimately greatly reduces the grinding effect of the metal processing and grinding device, making it difficult to meet the process requirements of high-precision and high-quality metal processing, and seriously restricts its wide application and promotion in the field of metal processing. Summary of the invention

[0005] The object of the present invention is to provide a grinding device for metal structure manufacturing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a grinding device for metal structure manufacturing, comprising a support seat, a fixed seat is fixedly connected to the bottom of the support seat, a grinding mechanism is arranged on the top of the fixed seat, a fixing mechanism is arranged on the surface of the fixed seat, and an adjustment mechanism is arranged on the top of the grinding mechanism.

[0007] The grinding mechanism includes a support rod, which is arranged in a support seat, and both sides of the support rod surface are fixedly connected with a second positioning frame, a second cylinder is hinged in the second positioning frame, the second cylinder is fixedly connected to the first support frame on the side away from the second positioning frame, the first support frame is fixedly connected to the first cylinder at the bottom, the first cylinder is fixedly connected to the second connecting plate on the side close to the support rod, the first positioning frame is hinged on the surface of the second connecting plate, the first positioning frame is fixedly connected to a fixing ring on the side away from the first cylinder, and the fixing ring is fixedly connected to the surface of the support rod.

[0008] Preferably, a first connecting plate is fixedly connected to the side of the first cylinder facing away from the first positioning frame, a second supporting frame is hinged on the surface of the first connecting plate, and a second polishing piece is fixedly connected to the side of the second supporting frame facing away from the first cylinder. The first cylinder can drive the first polishing piece and the second polishing piece to expand outward, thereby being able to polish metals of different sizes, thereby expanding the scope of use of the polishing device.

[0009] Preferably, the number of the first cylinders is four, and the four first cylinders are distributed in a ring shape with equal intervals. A first polishing piece is provided at the bottom of the second polishing piece, and the first polishing piece and the second polishing piece are both distributed in a circular shape. By setting the first polishing piece and the second polishing piece, the efficiency of metal polishing can be achieved.

[0010] Preferably, a first positioning piece is fixedly connected to the bottom of the support rod, an arc-shaped groove is provided in the first positioning piece, a positioning rod is slidably connected in the arc-shaped groove, a support plate is fixedly connected to the surface of the positioning rod, a second support piece is hinged on the side of the support plate facing away from the first positioning piece, and the second support piece is fixedly connected to the inner wall of the first polishing piece. The first polishing piece can be supported by the provided support plate, thereby achieving the purpose of adjusting the angle of the first polishing piece.

[0011] Preferably, a first supporting member is fixedly connected to the top of the first polishing member, two first supporting members are arranged, the top first supporting member is fixedly connected to the bottom of the second polishing member, a vertical plate is hinged between the two first supporting members, and a supporting force is formed on the first polishing member through the arranged vertical plate.

[0012] Preferably, the adjusting mechanism includes a cross plate, which is fixedly connected to the top of the support rod, an external spline is fixedly connected in the middle of the top of the cross plate, an internal spline is inserted in the external spline, a first slab gear is fixedly connected to the top of the internal spline, a second slab gear is meshed on the surface of the first slab gear, an output shaft is fixedly connected to the inner ring of the second slab gear, a motor is fixedly connected to the top of the output shaft, a fixing part is fixedly connected to the surface of the motor, and the fixing part is fixedly connected to the top of the support seat. Under the cooperation of the first slab gear and the second slab gear, the support rod can be driven to rotate.

[0013] Preferably, both sides of the top of the horizontal plate are better connected with a third cylinder, and the third cylinder is fixedly connected to both sides of the top of the support seat. The two third cylinders are symmetrically arranged. By starting the third cylinder, the third cylinder can drive the first polishing part and the second polishing part to move downward.

[0014] Preferably, the fixing mechanism includes clamping parts, and the clamping parts are arranged on both sides of the top of the fixing seat, and threaded rods are threadedly connected to the clamping parts on both sides, and mounting parts are rotatably connected to the surfaces of the threaded rods. A connecting part is fixedly connected to the surface of the mounting part, and the connecting part is fixedly connected to the top of the fixing seat, and a rotating part is fixedly connected to one end of the threaded rod, and opposite threads are arranged on the surface of the threaded rod. The rotating part drives the threaded rod to rotate and drives the clamping parts on both sides to move in a direction close to each other, and at this time the clamping parts can clamp and fix the metal.

[0015] Compared with the prior art, the present invention provides a grinding device for metal structure manufacturing, which has the following beneficial effects:

[0016] 1. The grinding device for metal structure manufacturing can adjust the angles of the first grinding piece and the second grinding piece by starting the second cylinders on both sides. When the second cylinders themselves are in a stretched or compressed state, the angles of the first grinding piece and the second grinding piece can be adjusted, and different positions of the inner wall of the metal can be ground, reducing the four corners to be ground and improving the efficiency of metal grinding.

[0017] 2. The grinding device for metal structure manufacturing can be inserted into the interior of the metal through the first grinding piece and the second grinding piece. At this time, the motor can be started, and the motor can drive the second flat gear and the first flat gear to rotate synchronously, and drive the first grinding piece and the second grinding piece to rotate, so as to achieve the purpose of automatic grinding of the metal, and electric power replaces manual power, which is highly practical.

[0018] 3. The grinding device for metal structure manufacturing rotates the rotating parts on both sides, which drive the threaded rod to rotate and drive the clamping parts on both sides to move towards each other. At this time, the clamping parts can clamp and fix the metal to avoid the metal from shifting during the grinding of the inner wall of the metal, ensuring that the metal can be polished normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the 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 labor:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the grinding mechanism of the present invention;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 It is a schematic diagram of the regulating mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the fixing mechanism of the present invention.

[0025] In the figure: 1. support seat; 2. grinding mechanism; 21. first support frame; 22. second support frame; 23. support rod; 24. first cylinder; 25. support plate; 26. positioning rod; 27. first positioning member; 28. first positioning frame; 29. ​​first connecting plate; 201. second connecting plate; 202. fixing ring; 203. second positioning frame; 204. first support member; 205. second support member; 206. first grinding member; 207. second grinding member; 208. second cylinder; 3. adjusting mechanism; 31. third cylinder; 32. external spline; 33. first flat gear; 34. second flat gear; 35. motor; 36. fixing member; 37. internal spline; 38. cross plate; 4. fixing mechanism; 41. threaded rod; 42. mounting member; 43. clamping member; 44. connecting member; 45. rotating member; 5. fixed seat. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The present invention provides a technical solution:

[0028] Embodiment 1:

[0029] Combination Figure 1 to Figure 2 -3. A grinding device for metal structure manufacturing comprises a support seat 1, a fixing seat 5 is fixedly connected to the bottom of the support seat 1, a grinding mechanism 2 is arranged on the top of the fixing seat 5, a fixing mechanism 4 is arranged on the surface of the fixing seat 5, and an adjusting mechanism 3 is arranged on the top of the grinding mechanism 2.

[0030] The grinding mechanism 2 includes a support rod 23, which is arranged in the support seat 1. The second positioning frame 203 is fixedly connected to both sides of the surface of the support rod 23. The second cylinder 208 is hinged in the second positioning frame 203. The side of the second cylinder 208 facing away from the second positioning frame 203 is fixedly connected to the first support frame 21. The bottom of the first support frame 21 is fixedly connected to the first cylinder 24. The side of the first cylinder 24 close to the support rod 23 is fixedly connected to the second connecting plate 201. The surface of the second connecting plate 201 is hinged with the first positioning frame 28. The side of the first positioning frame 28 facing away from the first cylinder 24 is fixedly connected to the fixing ring 202. The fixing ring 202 is fixedly connected to the surface of the support rod 23.

[0031] Furthermore, a first connecting plate 29 is fixedly connected to the side of the first cylinder 24 facing away from the first positioning frame 28, a second supporting frame 22 is hinged on the surface of the first connecting plate 29, and a second polishing member 207 is fixedly connected to the side of the second supporting frame 22 facing away from the first cylinder 24. The first cylinder 24 can drive the first polishing member 206 and the second polishing member 207 to expand outward, thereby being able to polish metals of different sizes, thereby expanding the scope of use of the polishing device.

[0032] Furthermore, the number of first cylinders 24 is four, and the four first cylinders 24 are distributed in a ring shape with equal intervals. A first polishing piece 206 is provided at the bottom of the second polishing piece 207, and the first polishing piece 206 and the second polishing piece 207 are both distributed in a circular shape. By setting the first polishing piece 206 and the second polishing piece 207, the efficiency of metal polishing can be achieved.

[0033] Furthermore, a first positioning member 27 is fixedly connected to the bottom of the support rod 23, an arc-shaped groove is opened in the first positioning member 27, a positioning rod 26 is slidably connected in the arc-shaped groove, a support plate 25 is fixedly connected to the surface of the positioning rod 26, and a second support member 205 is hinged on the side of the support plate 25 away from the first positioning member 27. The second support member 205 is fixedly connected to the inner wall of the first polishing member 206. The first polishing member 206 can be supported by the provided support plate 25, thereby achieving the purpose of adjusting the angle of the first polishing member 206.

[0034] Furthermore, a first supporting member 204 is fixedly connected to the top of the first polishing member 206, and two first supporting members 204 are arranged. The top first supporting member 204 is fixedly connected to the bottom of the second polishing member 207, and a vertical plate is hinged between the two first supporting members 204. A supporting force is formed on the first polishing member 206 through the arranged vertical plate.

[0035] Embodiment 2:

[0036] See also Figure 4On the basis of the first embodiment, the adjustment mechanism 3 further comprises a horizontal plate 38, the horizontal plate 38 is fixedly connected to the top of the support rod 23, an external spline 32 is fixedly connected to the middle of the top of the horizontal plate 38, an internal spline 37 is inserted into the external spline 32, a first flat gear 33 is fixedly connected to the top of the internal spline 37, a second flat gear 34 is meshed on the surface of the first flat gear 33, an output shaft is fixedly connected to the inner ring of the second flat gear 34, a motor 35 is fixedly connected to the top of the output shaft, a fixing member 36 is fixedly connected to the surface of the motor 35, and the fixing member 36 is fixedly connected to the top of the support seat 1. Under the cooperation of the first flat gear 33 and the second flat gear 34, the support rod 23 can be driven to rotate.

[0037] Furthermore, both sides of the top of the horizontal plate 38 are better connected with the third cylinder 31, and the third cylinder 31 is fixedly connected to both sides of the top of the support seat 1. The two third cylinders 31 are symmetrically arranged. By starting the third cylinder 31, the third cylinder 31 can drive the first polishing piece 206 and the second polishing piece 207 to move downward.

[0038] Embodiment three:

[0039] See also Figure 5 , and on the basis of the first and second embodiments, the fixing mechanism 4 further comprises a clamping member 43, the clamping members 43 are arranged on both sides of the top of the fixing seat 5, the threaded rod 41 is threadedly connected on both sides of the clamping member 43, the mounting members 42 are rotatably connected on both sides of the surface of the threaded rod 41, the surface of the mounting member 42 is fixedly connected with a connecting member 44, the connecting member 44 is fixedly connected to the top of the fixing seat 5, one end of the threaded rod 41 is fixedly connected with a rotating member 45, the surface of the threaded rod 41 is provided with opposite threads, the rotating member 45 drives the threaded rod 41 to rotate, and drives the clamping members 43 on both sides to move in a direction close to each other, at this time the clamping member 43 can clamp and fix the metal.

[0040] In actual operation, when the device is used, firstly, the round metal is placed between the clamping members 43 on both sides, and the rotating members 45 on both sides are rotated, so that the rotating members 45 drive the threaded rod 41 to rotate and drive the clamping members 43 on both sides to move towards each other. At this time, the clamping members 43 can clamp and fix the metal, so as to avoid the metal from being offset during the grinding of the inner wall of the metal, and ensure that the metal can be grinded normally.

[0041] Then, according to the size of the metal, the first cylinder 24 is started, and the first cylinder 24 can drive the first grinding piece 206 and the second grinding piece 207 to expand outward, so that metals of different sizes can be ground, which expands the use range of the grinding device. When the angles of the first grinding piece 206 and the second grinding piece 207 need to be adjusted, the second cylinders 208 on both sides can be started. When the second cylinders 208 themselves are in a stretched or compressed state, the angles of the first grinding piece 206 and the second grinding piece 207 can be adjusted, and different positions of the inner wall of the metal can be ground, which reduces the four corners to be ground and improves the efficiency of metal grinding.

[0042] When it is necessary to grind the metal, the third cylinder 31 can be started, and the third cylinder 31 can drive the first grinding piece 206 and the second grinding piece 207 to move downward, and at this time the inner spline 37 slides inside the outer spline 32, and the first grinding piece 206 and the second grinding piece 207 can be inserted into the interior of the metal. At this time, the motor 35 can be started, and the motor 35 can drive the second flat gear 34 and the first flat gear 33 to rotate synchronously, and drive the first grinding piece 206 and the second grinding piece 207 to rotate, so as to achieve the purpose of automatic grinding of the metal, and electric power replaces manual power, which is highly practical.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A grinding device for metal structure manufacturing, comprising a support seat (1), characterized in that: The bottom of the support seat (1) is fixedly connected to a fixing seat (5), the top of the fixing seat (5) is provided with a grinding mechanism (2), the surface of the fixing seat (5) is provided with a fixing mechanism (4), and the top of the grinding mechanism (2) is provided with an adjusting mechanism (3); The grinding mechanism (2) comprises a support rod (23), wherein the support rod (23) is arranged in a support seat (1), and second positioning frames (203) are fixedly connected to both sides of the surface of the support rod (23), and a second cylinder (208) is hingedly connected inside the second positioning frame (203), and a first support frame (21) is fixedly connected to the side of the second cylinder (208) facing away from the second positioning frame (203), and a first cylinder (24) is fixedly connected to the bottom of the first support frame (21), and a second connecting plate (201) is fixedly connected to the side of the first cylinder (24) close to the support rod (23), and a first positioning frame (28) is hingedly connected to the surface of the second connecting plate (201), and a fixing ring (202) is fixedly connected to the side of the first positioning frame (28) facing away from the first cylinder (24), and the fixing ring (202) is fixedly connected to the surface of the support rod (23).

2. A grinding device for metal structure manufacturing according to claim 1, characterized in that: A first connecting plate (29) is fixedly connected to the side of the first cylinder (24) facing away from the first positioning frame (28); a second supporting frame (22) is hingedly connected to the surface of the first connecting plate (29); and a second polishing member (207) is fixedly connected to the side of the second supporting frame (22) facing away from the first cylinder (24).

3. A grinding device for metal structure manufacturing according to claim 2, characterized in that: The number of the first cylinders (24) is four, and the four first cylinders (24) are distributed in a ring shape with equal spacing. A first grinding piece (206) is provided at the bottom of the second grinding piece (207), and the first grinding piece (206) and the second grinding piece (207) are both distributed in a circular shape.

4. A grinding device for metal structure manufacturing according to claim 1, characterized in that: The bottom of the support rod (23) is fixedly connected to a first positioning member (27), an arc-shaped groove is provided in the first positioning member (27), a positioning rod (26) is slidably connected in the arc-shaped groove, a support plate (25) is fixedly connected to the surface of the positioning rod (26), a second support member (205) is hinged on a side of the support plate (25) away from the first positioning member (27), and the second support member (205) is fixedly connected to the inner wall of the first polishing member (206).

5. A grinding device for metal structure manufacturing according to claim 4, characterized in that: The first polishing member (206) is fixedly connected to the top with a first support member (204), two first support members (204) are provided, the top of the first support member (204) is fixedly connected to the bottom of the second polishing member (207), and a vertical plate is hinged between the two first support members (204).

6. A grinding device for metal structure manufacturing according to claim 1, characterized in that: The adjustment mechanism (3) comprises a transverse plate (38), the transverse plate (38) being fixedly connected to the top of the support rod (23), an external spline (32) being fixedly connected to the middle of the top of the transverse plate (38), an internal spline (37) being inserted into the external spline (32), a first spur gear (33) being fixedly connected to the top of the internal spline (37), a second spur gear (34) being meshed on the surface of the first spur gear (33), an output shaft being fixedly connected to the inner ring of the second spur gear (34), a motor (35) being fixedly connected to the top of the output shaft, a fixing member (36) being fixedly connected to the surface of the motor (35), and the fixing member (36) being fixedly connected to the top of the support seat (1).

7. A grinding device for metal structure manufacturing according to claim 6, characterized in that: Both sides of the top of the transverse plate (38) are preferably connected to a third cylinder (31), and the third cylinder (31) is fixedly connected to both sides of the top of the support seat (1), and the two third cylinders (31) are symmetrically arranged.

8. A grinding device for metal structure manufacturing according to claim 1, characterized in that: The fixing mechanism (4) comprises a clamping member (43), the clamping members (43) are arranged on both sides of the top of the fixing seat (5), the two sides of the clamping member (43) are threadedly connected to a threaded rod (41), the two sides of the surface of the threaded rod (41) are rotatably connected to mounting members (42), the surface of the mounting member (42) is fixedly connected to a connecting member (44), the connecting member (44) is fixedly connected to the top of the fixing seat (5), one end of the threaded rod (41) is fixedly connected to a rotating member (45), and the surface of the threaded rod (41) is provided with opposite threads.

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