Positioning device for cutting zinc-aluminum-magnesium square tube

Abstract

The utility model discloses a locating device for zinc-aluminum-magnesium square tube cutting, which comprises a base table, a machining table and a cutting machine frame, the machining table is fixedly connected to the top of the base table, the cutting machine frame is fixedly connected to the top of the base table and located at the top of the machining table, and a locating support is fixedly connected to the top of the base table and located on the rear side of the cutting machine frame. The base table, the machining table, the cutting machine frame, the positioning support, the transmission hole, the double-thread screw, the moving block, the groove, the driven gear, the first motor, the driving gear, the containing cavity, the clamping assembly, the driving assembly, the auxiliary assembly, the notch, the tension spring and the supporting block are used in cooperation. The problems that the square tube which is not clamped and positioned possibly rubs with a cutting tool or other parts of a machine tool due to vibration or movement in the cutting process, so that the surface is scratched, the appearance quality and the corrosion resistance are affected, and errors of the cutting size are caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of zinc-aluminum-magnesium square tube processing, in particular to a positioning device for cutting zinc-aluminum-magnesium square tubes. Background Art

[0002] Zinc-aluminum-magnesium square tubes are hollow steel tubes with a square cross-section. Made from zinc-aluminum-magnesium strip steel through a specialized process, they are also known as welded tubes. They are widely used in construction, industrial machinery, photovoltaic mounting systems, and other fields. Cutting is a critical step in their processing. Due to the high hardness and strength of zinc-aluminum-magnesium alloys, specialized cutting equipment is required to ensure cutting quality and efficiency. Laser cutting machines, with their high degree of automation, precision, and efficiency, are currently the most commonly used cutting processes for zinc-aluminum-magnesium square tube production. Other types of cutting equipment, such as gas cutting and water jet cutting, can also be used for zinc-aluminum-magnesium square tube processing. Each of these equipment has its own unique characteristics, and the appropriate choice can be made based on specific processing requirements and conditions.

[0003] The problem with the existing technology is that square tubes that are not tightened and positioned may rub against cutting tools or other parts of the machine tool due to vibration or movement during the cutting process, causing surface scratches, affecting the appearance quality and corrosion resistance, and causing errors in the cutting size. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a positioning device for cutting zinc-aluminum-magnesium square tubes, which has the advantage of clamping the square tubes to be cut to prevent them from moving. It solves the problem that square tubes that are not tightened and positioned may vibrate or move during the cutting process and rub against the cutting tools or other parts of the machine tool, causing surface scratches, affecting the appearance quality and anti-corrosion performance, and causing errors in the cutting size.

[0005] The utility model is implemented as follows: a positioning device for cutting zinc-aluminum-magnesium square tubes, comprising a base, a processing table and a cutting frame, the processing table being fixedly connected to the top of the base, the cutting frame being fixedly connected to the top of the base and located at the top of the processing table, a positioning bracket being fixedly connected to the top of the base and located at the rear side of the cutting frame, a transmission hole being opened on the surface of the positioning bracket, a double-headed screw being rotatably connected inside the transmission hole, a moving block being threadedly connected to both ends of the double-headed screw, a groove being slotted on the left side of the top of the positioning bracket, a driven gear being rotatably connected in the groove, the driven gear being fixedly connected to one end of the double-headed screw, a first motor being fixedly connected to the top of the positioning bracket, a driving gear being fixedly connected to the output end of the first motor, and the driving gear being meshed with the driven gear.

[0006] As a preferred embodiment of the present invention, a placement cavity is provided at the bottom of the moving block, and a clamping assembly is provided inside the placement cavity. The clamping assembly includes a transmission gear block, a clamping block, a square hole and a linkage gear. The transmission gear block is provided inside the placement cavity, and the clamping block is fixedly connected to the bottom of the transmission gear block. The square hole is provided on the rear surface of the moving block. The linkage gear is rotatably connected to the inner wall of the square hole through a rotating shaft. The linkage gear is meshed with the transmission gear block. By providing the clamping assembly, the zinc-aluminum-magnesium square tube can be clamped by the clamping assembly, so as to avoid movement when cutting the zinc-aluminum-magnesium square tube, thereby causing cutting errors.

[0007] As a preferred embodiment of the present invention, a driving assembly is fixedly connected to the surface of the rear side of the moving block, and the driving assembly includes a placing table, a second motor, a first bevel gear, a first placing rack, a first gear and a second bevel gear. The placing table is fixedly connected to the right side of the moving block, the second motor is fixedly connected to the top of the placing table, the first bevel gear is fixedly connected to the output end of the second motor, the first placing rack is fixedly connected to the rear side of the moving block, the first gear is rotatably connected to the inside of the first placing rack, the second bevel gear is rotatably connected to the right side of the first placing rack, and the second bevel gear is meshed with the first bevel gear. By setting the driving assembly, the driving assembly and the auxiliary assembly can be linked, and then the rotation of the auxiliary assembly can be controlled.

[0008] As a preferred embodiment of the present invention, an auxiliary component is fixedly connected to the surface of the rear side of the moving block, and the auxiliary component includes a second placement rack, a second gear and a belt. The second placement rack is fixedly connected to the rear side of the moving block and is located directly below the first placement rack. The second gear is rotatably connected to the inside of the second placement rack, and the belt is sleeved on the surface of the second gear and the first gear. By setting the auxiliary component, the linkage with the driving component can be completed, and then the power can be transmitted.

[0009] As a preferred embodiment of the present invention, the second gear is meshedly connected with the linkage gear. Through the meshing connection between the second gear and the linkage gear, the linkage gear can be driven to rotate by the rotation of the second gear, thereby driving the meshingly connected transmission gear block to move by the rotation of the linkage gear.

[0010] As a preferred embodiment of the present invention, a notch is provided at the top of the transmission gear block, and a tension spring is fixedly connected to the inner wall of the notch. The two ends of the tension spring are respectively fixedly connected to the inner wall of the notch and the inner wall of the placement cavity. By providing the notch and the tension spring, the transmission gear block can be lifted to prevent the transmission gear block from falling.

[0011] As a preferred embodiment of the present invention, a support block is fixedly connected to the bottom of the placement table, and the support block is fixedly connected to the surface of the moving block. By providing the support block, the stability of the placement table can be improved, thereby avoiding deformation of the placement table.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model solves the problem that a square tube that is not tightened and positioned may vibrate or move during the cutting process and rub against the cutting tool or other parts of the machine tool, causing surface scratches, affecting the appearance quality and anti-corrosion performance, and causing errors in the cutting size by arranging a base, a processing table, a cutting frame, a positioning bracket, a transmission hole, a double-headed screw, a moving block, a groove, a driven gear, a first motor, a driving gear, a placement cavity, a clamping assembly, a driving assembly, an auxiliary assembly, a notch, a tension spring and a support block.

[0014] 2. The utility model is connected to the linkage gear through the meshing connection between the second gear and the linkage gear. The rotation of the second gear can drive the linkage gear to rotate, thereby driving the meshing transmission gear block to move through the rotation of the linkage gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the cutting device provided by the embodiment of the utility model from a first viewing angle;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the cutting device provided by the embodiment of the utility model from a second viewing angle;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the driving assembly and the auxiliary assembly provided by the embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the transmission gear block provided in an embodiment of the utility model.

[0019] In the figure: 1. base; 2. processing table; 3. cutting machine frame; 4. positioning bracket; 5. transmission hole; 6. double-headed screw; 7. moving block; 8. groove; 9. driven gear; 10. first motor; 11. driving gear; 12. placement cavity; 13. clamping assembly; 1301. transmission gear block; 1302. clamping block; 1303. square hole; 1304. linkage gear; 14. driving assembly; 1401. placement table; 1402. second motor; 1403. first bevel gear; 1404. first placement rack; 1405. first gear; 1406. second bevel gear; 15. auxiliary assembly; 1501. second placement rack; 1502. second gear; 1503. belt; 16. notch; 17. tension spring; 18. support block. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown, an embodiment of the present invention provides a positioning device for cutting zinc-aluminum-magnesium square tubes, comprising a base 1, a processing table 2 and a cutting frame 3. The processing table 2 is fixedly connected to the top of the base 1, the cutting frame 3 is fixedly connected to the top of the base 1 and is located at the top of the processing table 2. A positioning bracket 4 is fixedly connected to the top of the base 1 and located at the rear side of the cutting frame 3. A transmission hole 5 is provided on the surface of the positioning bracket 4. A double-headed screw 6 is rotatably connected to the inside of the transmission hole 5. Both ends of the double-headed screw 6 are threadedly connected to a moving block 7. A groove 8 is slotted on the left side of the top of the positioning bracket 4. A driven gear 9 is rotatably connected in the groove 8. The driven gear 9 is fixedly connected to one end of the double-headed screw 6. A first motor 10 is fixedly connected to the top of the positioning bracket 4. A driving gear 11 is fixedly connected to the output end of the first motor 10. The driving gear 11 is meshed with the driven gear 9.

[0023] refer to Figure 3 and Figure 4 A placement cavity 12 is provided at the bottom of the moving block 7, and a clamping assembly 13 is provided inside the placement cavity 12. The clamping assembly 13 includes a transmission gear block 1301, a clamping block 1302, a square hole 1303 and a linkage gear 1304. The transmission gear block 1301 is provided inside the placement cavity 12, the clamping block 1302 is fixedly connected to the bottom of the transmission gear block 1301, the square hole 1303 is provided on the rear surface of the moving block 7, and the linkage gear 1304 is rotatably connected to the inner wall of the square hole 1303 through a rotating shaft, and the linkage gear 1304 is meshed with the transmission gear block 1301.

[0024] The above solution is adopted: by providing the clamping assembly 13, the zinc-aluminum-magnesium square tube can be clamped by the clamping assembly 13, so as to avoid movement when cutting the zinc-aluminum-magnesium square tube, thereby preventing cutting errors.

[0025] refer to Figure 3The surface of the rear side of the moving block 7 is fixedly connected with a driving assembly 14, and the driving assembly 14 includes a placing table 1401, a second motor 1402, a first bevel gear 1403, a first placing rack 1404, a first gear 1405 and a second bevel gear 1406. The placing table 1401 is fixedly connected to the right side of the moving block 7, the second motor 1402 is fixedly connected to the top of the placing table 1401, the first bevel gear 1403 is fixedly connected to the output end of the second motor 1402, the first placing rack 1404 is fixedly connected to the rear side of the moving block 7, the first gear 1405 is rotatably connected to the inside of the first placing rack 1404, the second bevel gear 1406 is rotatably connected to the right side of the first placing rack 1404, and the second bevel gear 1406 is meshed with the first bevel gear 1403.

[0026] With the above solution, by providing the driving assembly 14 , the driving assembly 14 and the auxiliary assembly 15 can be linked together, and then the rotation of the auxiliary assembly 15 can be controlled.

[0027] refer to Figure 3 The surface of the rear side of the moving block 7 is fixedly connected with an auxiliary component 15, and the auxiliary component 15 includes a second placement rack 1501, a second gear 1502 and a belt 1503. The second placement rack 1501 is fixedly connected to the rear side of the moving block 7 and is located directly below the first placement rack 1404. The second gear 1502 is rotatably connected to the inside of the second placement rack 1501, and the belt 1503 is sleeved on the surface of the second gear 1502 and the first gear 1405.

[0028] With the above solution, by providing the auxiliary component 15, linkage with the driving component 14 can be achieved, and then power can be transmitted.

[0029] refer to Figure 3 and Figure 4 , the second gear 1502 is meshed and connected with the linkage gear 1304.

[0030] By adopting the above solution, the second gear 1502 is meshed with the linkage gear 1304, and the rotation of the second gear 1502 drives the linkage gear 1304 to rotate, thereby driving the meshed transmission gear block 1301 to move through the rotation of the linkage gear 1304.

[0031] refer to Figure 4 A notch 16 is provided at the top of the transmission gear block 1301 , and a tension spring 17 is fixedly connected to the inner wall of the notch 16 . The two ends of the tension spring 17 are fixedly connected to the inner wall of the notch 16 and the inner wall of the placement cavity 12 , respectively.

[0032] By adopting the above solution, by providing the notch 16 and the tension spring 17 , the transmission gear block 1301 can be pulled up to prevent the transmission gear block 1301 from falling.

[0033] refer to Figure 2 The bottom of the placement table 1401 is fixedly connected to a support block 18, and the support block 18 is fixedly connected to the surface of the moving block 7.

[0034] By adopting the above solution, the support block 18 is provided, so that the stability of the placement platform 1401 can be improved, thereby preventing the placement platform 1401 from being deformed.

[0035] The working principle of this utility model:

[0036] When in use, the zinc-aluminum-magnesium square tube to be cut is placed on the processing table 2, and the first motor 10 can be started. The first motor 10 drives the driving gear 11 to rotate, and the driving gear 11 drives the meshing driven gear 9 to rotate, so that the double-headed screw 6 can be driven to rotate by the rotation of the driven gear 9. When the double-headed screw 6 rotates, it drives the two moving blocks 7 threadedly connected thereto to move. When it moves to both sides of the zinc-aluminum-magnesium square tube, the second motor 1402 can be started, and the second motor 1402 drives the first bevel gear 1403 to rotate, and the first bevel gear 1403 drives the meshing connected The second bevel gear 1406 connected to the drive shaft 1406 rotates, and then drives the first gear 1405 to rotate. After the first gear 1405 rotates, it drives the second gear 1502 to rotate through the belt 1503. Then, the second gear 1502 drives the meshing linkage gear 1304 to rotate during its rotation. The rotation of the linkage gear 1304 drives the meshing transmission tooth block 1301 to descend. When the transmission tooth block 1301 descends, it drives the clamping block 1302 to move, so that the zinc-aluminum-magnesium square tube can be clamped to prevent it from moving during cutting.

[0037] To sum up: the positioning device for cutting zinc-aluminum-magnesium square tubes, through the arrangement of a base 1, a processing table 2, a cutting frame 3, a positioning bracket 4, a transmission hole 5, a double-headed screw 6, a moving block 7, a groove 8, a driven gear 9, a first motor 10, a driving gear 11, a placement cavity 12, a clamping assembly 13, a driving assembly 14, an auxiliary assembly 15, a notch 16, a tension spring 17 and a support block 18, solves the problem that square tubes that are not tightened and positioned may vibrate or move during the cutting process and rub against the cutting tool or other parts of the machine tool, resulting in surface scratches, affecting the appearance quality and anti-corrosion performance, and causing errors in the cutting size.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for cutting zinc-aluminum-magnesium square tubes, comprising a base (1), a processing table (2) and a cutting frame (3), characterized in that: The processing table (2) is fixedly connected to the top of the base (1); the cutting machine frame (3) is fixedly connected to the top of the base (1) and is located at the top of the processing table (2); a positioning bracket (4) is fixedly connected to the top of the base (1) and located at the rear side of the cutting machine frame (3); a transmission hole (5) is opened on the surface of the positioning bracket (4); a double-headed screw (6) is rotatably connected inside the transmission hole (5); both ends of the double-headed screw (6) are threadedly connected to a moving block (7); a groove (8) is slotted on the left side of the top of the positioning bracket (4); a driven gear (9) is rotatably connected in the groove (8); the driven gear (9) is fixedly connected to one end of the double-headed screw (6); a first motor (10) is fixedly connected to the top of the positioning bracket (4); an output end of the first motor (10) is fixedly connected to a driving gear (11); the driving gear (11) is meshed with the driven gear (9).

2. A positioning device for cutting zinc-aluminum-magnesium square tubes according to claim 1, characterized in that: A placement cavity (12) is provided at the bottom of the moving block (7), a clamping assembly (13) is provided inside the placement cavity (12), and the clamping assembly (13) comprises a transmission tooth block (1301), a clamping block (1302), a square hole (1303) and a linkage gear (1304). The transmission tooth block (1301) is provided inside the placement cavity (12), the clamping block (1302) is fixedly connected to the bottom of the transmission tooth block (1301), the square hole (1303) is provided on the rear side surface of the moving block (7), the linkage gear (1304) is rotatably connected to the inner wall of the square hole (1303) via a rotating shaft, and the linkage gear (1304) is meshed with the transmission tooth block (1301).

3. The positioning device for cutting zinc-aluminum-magnesium square tubes according to claim 1, characterized in that: The surface of the rear side of the moving block (7) is fixedly connected with a driving assembly (14), and the driving assembly (14) comprises a placing table (1401), a second motor (1402), a first bevel gear (1403), a first placing frame (1404), a first gear (1405) and a second bevel gear (1406). The placing table (1401) is fixedly connected to the right side of the moving block (7), the second motor (1402) is fixedly connected to the top of the placing table (1401), the first bevel gear (1403) is fixedly connected to the output end of the second motor (1402), the first placing frame (1404) is fixedly connected to the rear side of the moving block (7), the first gear (1405) is rotatably connected to the inside of the first placing frame (1404), the second bevel gear (1406) is rotatably connected to the right side of the first placing frame (1404), and the second bevel gear (1406) is meshed with the first bevel gear (1403).

4. A positioning device for cutting zinc-aluminum-magnesium square tubes as claimed in claim 3, characterized in that: An auxiliary component (15) is fixedly connected to the surface of the rear side of the moving block (7), and the auxiliary component (15) includes a second placement frame (1501), a second gear (1502) and a belt (1503). The second placement frame (1501) is fixedly connected to the rear side of the moving block (7) and is located directly below the first placement frame (1404). The second gear (1502) is rotatably connected to the inside of the second placement frame (1501), and the belt (1503) is sleeved on the surfaces of the second gear (1502) and the first gear (1405).

5. A positioning device for cutting zinc-aluminum-magnesium square tubes as claimed in claim 4, characterized in that: The second gear (1502) is meshedly connected with the linkage gear (1304).

6. A positioning device for cutting zinc-aluminum-magnesium square tubes as claimed in claim 2, characterized in that: A notch (16) is provided on the top of the transmission gear block (1301), and a tension spring (17) is fixedly connected to the inner wall of the notch (16), and the two ends of the tension spring (17) are respectively fixedly connected to the inner wall of the notch (16) and the inner wall of the placement cavity (12).

7. A positioning device for cutting zinc-aluminum-magnesium square tubes as claimed in claim 3, characterized in that: The bottom of the placement platform (1401) is fixedly connected to a support block (18), and the support block (18) is fixedly connected to the surface of the moving block (7).

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