Burr removing mechanism for metal structural part machining

Abstract

The utility model discloses a burr removing mechanism for metal structural part machining, which comprises a connecting plate, a grinding structure is arranged on the left side of the connecting plate, the grinding structure comprises a connecting block fixedly connected to the surface of the connecting plate, and the inner side of the connecting block is movably connected with a supporting plate through a pin shaft. A grinding piece is arranged on the outer side of the supporting plate, a sleeve plate is fixedly connected to the side, close to the connecting block, of the supporting plate, and a transmission structure is arranged on the right side of the connecting plate. The sleeve plate is extruded through the transmission structure, the sleeve plate is extruded and drives the supporting plate to swing with the pin shaft in the connecting block as the axis, and the distance between the grinding pieces on the outer side of the supporting plate is changed, so that the effect of adjusting the grinding size is achieved, and the grinding requirements of parts with different diameters are met; the structure functionality of an existing burr removing mechanism can be improved, shaft parts of different sizes can be rapidly machined, and the treatment cost of the shaft parts is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal structural part processing, in particular to a burr removal mechanism for metal structural part processing. Background Art

[0002] Metal structural parts refer to components made of metal materials for support, load-bearing and connection. They usually have superior mechanical properties and corrosion resistance, and can withstand large loads and stresses. Metal structural parts are widely used in construction, machinery, aerospace and other industries, and are an indispensable part of these fields. Metal structural parts can be divided into two categories: steel structural parts and non-steel structural parts. Specifically, metal structural components include steel columns, roof trusses, bracket beams, and windbreaks.

[0003] For example, the patent number disclosed on the China Patent Network is: 202020819197.2, and the patent name is: A burr removal mechanism for metal structural parts processing, including a base plate, the upper surface of the base plate is fixedly connected to a U-shaped support frame, the upper surface of the U-shaped support frame is fixedly connected to a driving mechanism, and the top of the inner wall of the U-shaped support frame is fixedly connected to an electric push rod. The utility model sets a driving mechanism, an electric push rod, a T-shaped slide column and a grinding mechanism. When deburring shaft-type metal structural parts, the shaft-type metal structural parts are fixed on the rotating shaft by a three-jaw chuck, and then the grinding block is brought into contact with the shaft-type metal structural parts. Then, the driving motor and the electric push rod are turned on to rotate the shaft-type metal structural parts, and the grinding block is made to slide to the right. At this time, the surface of the shaft-type metal structural parts is polished by the grinding block, so that the user can quickly deburr the shaft-type metal structural parts.

[0004] However, the structure of the existing burr removal mechanism is relatively simple, and different sizes of shaft parts require corresponding replacement of different types of grinding blocks, which greatly increases the processing cost of the shaft parts.

[0005] Therefore, it is necessary to design and modify the burr removal mechanism used in metal structural parts processing. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a burr removal mechanism for metal structural parts processing, which has the advantage of adjustable grinding size, and solves the problem that the structure of the existing burr removal mechanism is relatively simple, and different sizes of shaft parts need to be replaced with different types of grinding blocks, which leads to a significant increase in the processing cost of shaft parts.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a burr removal mechanism for metal structural parts processing, comprising a connecting plate;

[0008] A grinding structure is provided on the left side of the connecting plate, and the grinding structure includes a connecting block fixedly connected to the surface of the connecting plate, the inner side of the connecting block is movably connected to a support plate through a pin shaft, the outer side of the support plate is provided with a grinding sheet, the side of the support plate close to the connecting block is fixedly connected to a sleeve plate, and a transmission structure is provided on the right side of the connecting plate, and the transmission structure can drive the sleeve plate to swing.

[0009] As a preferred embodiment of the utility model, the transmission structure includes a screw rod movably connected to the right side of the connecting plate through a bearing, the surface of the screw rod is threadedly connected with a screw sleeve, the screw sleeve is located on the inner side of the sleeve plate, the surface of the screw sleeve is fixedly connected with a sliding rod located inside the sleeve plate, and the sliding rod is slidably connected to the sleeve plate.

[0010] As a preferred embodiment of the utility model, a support frame is fixedly connected to the right side of the connecting plate, and the side of the support frame away from the connecting plate is sleeved on the surface of the screw, the support frame is located on the outside of the screw sleeve, and the support frame and the screw sleeve are slidably connected.

[0011] As a preferred embodiment of the utility model, a spring plate is fixedly connected to the inner side of the support plate, a side of the spring plate away from the support plate is in contact with the left side of the connecting plate, and the spring plate is elastic.

[0012] As a preferred embodiment of the utility model, an opening is provided on the surface of the support plate, an adjusting rod located inside the opening is fixedly connected to the surface of the grinding sheet, and the adjusting rod is slidably connected to the opening.

[0013] As a preferred embodiment of the present invention, the surface of the adjusting rod is threadedly connected to a nut located on the inner side of the supporting plate, and the outer surface of the nut is in contact with the surface of the supporting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model extrude the sleeve plate through the transmission structure. The sleeve plate is squeezed and drives the support plate to swing with the pin shaft inside the connecting block as the axis. The spacing between the grinding sheets on the outer side of the support plate changes, thereby achieving the effect of adjusting the grinding size and meeting the grinding requirements of parts with different diameters. The utility model can improve the structural functionality of the existing burr removal mechanism, can quickly process shaft parts of different sizes, and reduce the processing cost of shaft parts.

[0016] 2. The utility model can automatically drive the support plate to swing by arranging the screw rod, the screw sleeve and the slide rod, so that the swing angles of multiple support plates can be kept consistent.

[0017] 3. The utility model can support the screw rod by providing a support frame, thereby increasing the contact area between the screw rod and the connecting plate.

[0018] 4. The utility model can support the support plate by arranging a spring plate, so that the support plate has an elastic reset effect.

[0019] 5. The utility model can limit the grinding sheet by setting the opening and the adjusting rod, and can adjust the length of the grinding sheet.

[0020] 6. The utility model can facilitate users to fix the orientation of the grinding disc by setting a nut to meet the grinding requirements of the inner diameter and the outer diameter. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0023] Figure 3 It is a right side structural schematic diagram of the utility model.

[0024] In the figure: 1. connecting plate; 2. grinding structure; 3. connecting block; 4. supporting plate; 5. grinding sheet; 6. sleeve plate; 7. transmission structure; 8. screw rod; 9. screw sleeve; 10. sliding rod; 11. supporting frame; 12. spring plate; 13. opening; 14. adjusting rod; 15. nut. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 3 As shown, the utility model provides a burr removal mechanism for metal structural parts processing, comprising a connecting plate 1;

[0027] A grinding structure 2 is provided on the left side of the connecting plate 1, and the grinding structure 2 includes a connecting block 3 fixedly connected to the surface of the connecting plate 1, the inner side of the connecting block 3 is movably connected to a support plate 4 through a pin shaft, a grinding sheet 5 is provided on the outer side of the support plate 4, and a sleeve plate 6 is fixedly connected to the side of the support plate 4 close to the connecting block 3, and a transmission structure 7 is provided on the right side of the connecting plate 1, and the transmission structure 7 can drive the sleeve plate 6 to swing.

[0028] refer to Figure 3The transmission structure 7 includes a screw rod 8 movably connected to the right side of the connecting plate 1 through a bearing, a screw sleeve 9 is threadedly connected to the surface of the screw rod 8, the screw sleeve 9 is located on the inner side of the sleeve plate 6, and a sliding rod 10 located inside the sleeve plate 6 is fixedly connected to the surface of the screw sleeve 9, and the sliding rod 10 is slidably connected to the sleeve plate 6.

[0029] As a technical optimization solution of the utility model, by providing the screw rod 8, the screw sleeve 9 and the slide rod 10, the support plate 4 can be automatically driven to swing, so that the swing angles of multiple support plates 4 can be kept consistent.

[0030] refer to Figure 2 A support frame 11 is fixedly connected to the right side of the connecting plate 1. The side of the support frame 11 away from the connecting plate 1 is sleeved on the surface of the screw rod 8. The support frame 11 is located on the outside of the screw sleeve 9, and the support frame 11 and the screw sleeve 9 are slidably connected.

[0031] As a technical optimization solution of the present invention, by providing a support frame 11 , the screw rod 8 can be supported, and the contact area between the screw rod 8 and the connecting plate 1 can be increased.

[0032] refer to Figure 3 A spring plate 12 is fixedly connected to the inner side of the support plate 4. The side of the spring plate 12 away from the support plate 4 contacts the left side of the connecting plate 1. The spring plate 12 is elastic.

[0033] As a technical optimization solution of the present invention, by providing the spring plate 12, the support plate 4 can be supported so that the support plate 4 has the effect of elastic reset.

[0034] refer to Figure 2 An opening 13 is formed on the surface of the support plate 4 , and an adjusting rod 14 located inside the opening 13 is fixedly connected to the surface of the grinding sheet 5 , and the adjusting rod 14 and the opening 13 are slidably connected.

[0035] As a technical optimization solution of the present invention, by providing the opening 13 and the adjusting rod 14 , the grinding sheet 5 can be limited and the length of the grinding sheet 5 can be adjusted.

[0036] refer to Figure 3 The surface of the adjusting rod 14 is threadedly connected with a nut 15 located on the inner side of the supporting plate 4 , and the outer surface of the nut 15 contacts the surface of the supporting plate 4 .

[0037] As a technical optimization solution of the present invention, by providing a nut 15, it is convenient for the user to fix the orientation of the grinding sheet 5 to meet the grinding requirements of the inner diameter and the outer diameter.

[0038] The working principle and use process of the utility model are as follows: when it is necessary to grind the outer surface of a part, first move the grinding sheet 5 to the outside of the support plate 4 and use the nut 15 to squeeze and fix it. When the grinding sheet 5 is installed, the user rotates the screw rod 8 according to the size of the part. The screw rod 8 uses the thread to push the screw sleeve 9 to move horizontally. During the movement of the screw sleeve 9, the slide rod 10 is driven to slide inside the sleeve plate 6. The sleeve plate 6 is squeezed and drives the support plate 4 to swing with the pin shaft inside the connecting block 3 as the axis. The spacing between the grinding sheets 5 on the outside of the support plate 4 changes, thereby achieving the effect of adjusting the size.

[0039] To sum up: the burr removal mechanism for processing metal structural parts squeezes the sleeve plate 6 through the transmission structure 7. The sleeve plate 6 is squeezed and drives the support plate 4 to swing with the pin shaft inside the connecting block 3 as the axis. The spacing between the grinding sheets 5 on the outside of the support plate 4 changes, thereby achieving the effect of adjusting the grinding size and meeting the grinding requirements of parts with different diameters. The utility model can improve the structural functionality of the existing burr removal mechanism, can quickly process shaft parts of different sizes, and reduce the processing cost of shaft parts.

[0040] 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.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burr removal mechanism for machining metal structural parts, comprising a connecting plate (1); Features: A grinding structure (2) is provided on the left side of the connecting plate (1), the grinding structure (2) comprising a connecting block (3) fixedly connected to the surface of the connecting plate (1), the inner side of the connecting block (3) being movably connected to a support plate (4) via a pin shaft, the outer side of the support plate (4) being provided with a grinding sheet (5), the side of the support plate (4) close to the connecting block (3) being fixedly connected to a sleeve plate (6), and a transmission structure (7) being provided on the right side of the connecting plate (1), the transmission structure (7) being capable of driving the sleeve plate (6) to swing.

2. A burr removal mechanism for metal structural parts processing according to claim 1, characterized in that: The transmission structure (7) comprises a screw rod (8) movably connected to the right side of the connecting plate (1) via a bearing, a screw sleeve (9) being threadedly connected to the surface of the screw rod (8), the screw sleeve (9) being located on the inner side of the sleeve plate (6), a sliding rod (10) being fixedly connected to the surface of the screw sleeve (9) and being slidably connected to the sleeve plate (6).

3. A burr removal mechanism for metal structural parts processing according to claim 2, characterized in that: A support frame (11) is fixedly connected to the right side of the connecting plate (1); a side of the support frame (11) away from the connecting plate (1) is sleeved on the surface of the screw rod (8); the support frame (11) is located outside the screw sleeve (9); and the support frame (11) and the screw sleeve (9) are slidably connected.

4. The burr removal mechanism for metal structural parts processing according to claim 1, characterized in that: A spring plate (12) is fixedly connected to the inner side of the support plate (4); a side of the spring plate (12) away from the support plate (4) contacts the left side of the connection plate (1); and the spring plate (12) is elastic.

5. The burr removal mechanism for metal structural parts processing according to claim 1, characterized in that: An opening (13) is provided on the surface of the support plate (4), an adjusting rod (14) located inside the opening (13) is fixedly connected to the surface of the grinding sheet (5), and the adjusting rod (14) and the opening (13) are slidably connected.

6. A burr removal mechanism for metal structural parts processing according to claim 5, characterized in that: The surface of the adjusting rod (14) is threadedly connected to a nut (15) located inside the support plate (4), and the outer surface of the nut (15) is in contact with the surface of the support plate (4).

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