Profile positioning device

Abstract

The utility model discloses a section bar positioning device which is used for processing a Z-shaped section bar, the section bar comprises a first section bar part, a second section bar part and a third section bar part which are connected in sequence, a first bending part is arranged on the first section bar part, the section bar positioning device comprises a rack, a platform is arranged on the rack, a plurality of supporting tables which are distributed at intervals are arranged on the platform, and the supporting tables are arranged on the rack. The first profile part abuts against the platform, the second profile part abuts against the side portion of the supporting table, and the third profile part is in lap joint with the end face of the supporting table; a first positioning assembly, a second positioning assembly and a third positioning assembly are arranged on the platform, the first positioning assembly is rotationally arranged on the platform to abut against the first bending part, and the second positioning assembly is arranged on the platform and can move in the front-back direction of the platform to abut against the second profile part; the third positioning assembly is arranged on the supporting table and can move up and down in the vertical direction so as to abut against the third profile part.

Description

Technical Field

[0001] The utility model relates to the technical field of profile processing, in particular to a profile positioning device. Background Art

[0002] After the profile is processed and formed, a whole profile needs to be cut into profile parts with a certain length specification. During the cutting process, it is first necessary to position the long strip-shaped profile to avoid large fluctuations during the cutting process. The existing cutting and positioning devices are relatively simple, generally only having positioning in two directions. For example, a positioning fixture is provided in each of the vertical direction and the horizontal direction to fix the profile. However, for profiles with complex structures, whose edges are bent upward or downward, it is more likely to shake during the cutting process. Relying only on the positioning in the vertical and horizontal directions is difficult to ensure stability and is not convenient for accurate cutting. Summary of the Utility Model

[0003] An object of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a profile positioning device with better fixing effect.

[0004] The profile positioning device according to an embodiment of the utility model is used for processing Z-shaped profiles. The profile includes a first profile part, a second profile part and a third profile part which are connected in sequence. A first bending part is provided on the first profile part, and it includes: a frame, a platform is provided on the frame, a plurality of support platforms are provided on the platform at intervals, the first profile part abuts against the platform, the second profile part abuts against the side part of the support platform, and the third profile part overlaps with the end face of the support platform; a first positioning component, a second positioning component and a third positioning component are provided on the platform. The first positioning component is rotatably provided on the platform to abut against the first bending part, the second positioning component is provided on the platform and can move in the front-back direction of the platform to abut against the second profile part, and the third positioning component is provided on the support platform and can move up and down in the vertical direction to abut against the third profile part.

[0005] According to some embodiments of the utility model, the first positioning component includes a driving motor and a positioning block connected to the motor shaft of the driving motor. The driving motor is provided on the platform, the motor shaft is perpendicular to the platform, and the driving motor drives the positioning block to rotate to abut against the first bending part.

[0006] According to some embodiments of the utility model, an installation groove is provided on the platform, and the driving motor is provided in the installation groove.

[0007] According to some embodiments of the utility model, the second positioning component is a cylinder component, and the cylinder component moves back and forth to abut against the second profile part.

[0008] According to some embodiments of the present utility model, a second bending portion bent downward is provided on the third profile portion, a groove is provided on the end face of the support table, and the second bending portion is clamped in the groove.

[0009] According to some embodiments of the present utility model, a vertical through hole is provided on the support table, the third positioning assembly includes a cylinder, a connecting rod and an end plate, one end of the connecting rod is connected to the cylinder, and the other end of the connecting rod passes through the through hole to be connected to the end plate, and the cylinder drives the end plate to move up and down to abut against the third profile portion.

[0010] The profile positioning device according to the embodiments of the present utility model has at least the following beneficial effects: Before placing the profile on the frame, the second positioning assembly and the third positioning assembly are respectively away from the support table, and the first positioning assembly rotates outwards towards the outside of the platform. After placing the profile on the frame, making the first profile portion abut against the platform, the second profile portion abut against the side surface of the support table, and the third profile portion overlap with the end face of the support table, the second positioning assembly moves towards the support table to clamp the second profile portion, the third positioning assembly moves downward to clamp the third profile portion, and the first positioning assembly rotates towards the inside of the platform to abut against the first bending portion, avoiding the shaking of the first bending portion and significantly improving the fixing effect.

[0011] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0012] The following further describes the specific embodiments of the present utility model in conjunction with the drawings;

[0013] Figure 1 is the overall structure diagram of the profile positioning device;

[0014] Figure 2 is the exploded structure diagram of the profile positioning device. Specific Embodiments

[0015] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0016] In the description of the present utility model, it should be understood that regarding the orientation description, such as the upper, lower, front, rear, left, right, etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0017] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more, and understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0018] Refer to Figures 1 to 2 , a profile positioning device of the present utility model is used for processing Z-shaped profiles. The profile includes a first profile portion 11, a second profile portion 12, and a third profile portion 13 connected in sequence. A first bending portion 111 is provided on the first profile portion 11, and it includes: a frame 10, a platform 21 is provided on the frame 10, and a plurality of support platforms 22 are provided on the platform 21 at intervals. The first profile portion 11 abuts against the platform 21, the second profile portion 12 abuts against the side of the support platform 22, and the third profile portion 13 overlaps with the end surface of the support platform 22; a first positioning assembly 31, a second positioning assembly 32, and a third positioning assembly 33 are provided on the platform 21. The first positioning assembly 31 is rotatably arranged on the platform 21 to abut against the first bending portion 111, the second positioning assembly 32 is provided on the platform 21 and can move in the front-rear direction of the platform 21 to abut against the second profile portion 12, and the third positioning assembly 33 is provided on the support platform 22 and can move up and down in the vertical direction to abut against the third profile portion 13. Before placing the profile on the frame 10, the second positioning assembly 32 and the third positioning assembly 33 respectively move away from the support platform 22, and the first positioning assembly 31 rotates outward from the platform 21. After placing the profile on the frame 10 such that the first profile portion 11 abuts against the platform 21, the second profile portion 12 abuts against the side of the support platform 22, and the third profile portion 13 overlaps with the end surface of the support platform 22, the second positioning assembly 32 moves towards the support platform 22 to clamp the second profile portion 12, the third positioning assembly 33 moves downward to clamp the third profile portion 13, and the first positioning assembly 31 rotates towards the inside of the platform 21 to abut against the first bending portion 111, avoiding the shaking of the first bending portion 111 and significantly improving the fixing effect.

[0019] Such as Figure 2As shown, in some embodiments, the first positioning component 31 includes a driving motor 311 and a positioning block 312 connected to the motor shaft of the driving motor 311. The driving motor 311 is disposed on the platform 21. An installation groove 211 is provided on the platform 21, and the driving motor 311 is disposed in the installation groove 211. The motor shaft is perpendicular to the platform 21. The driving motor 311 drives the positioning block 312 to rotate so as to abut against the first bent portion 111.

[0020] In some embodiments, the second positioning component 32 is a cylinder component, and the cylinder component moves back and forth to abut against the second profile portion 12.

[0021] In some embodiments, a second bent portion 131 that bends downward is provided on the third profile portion 13, and a groove 221 is provided on the end face of the support table 22. The second bent portion 131 is clamped in the groove 221, further improving the fixing effect.

[0022] In some embodiments, a vertical through hole 222 is provided on the support table 22. The third positioning component 33 includes a cylinder, a connecting rod 331, and an end plate 332. One end of the connecting rod 331 is connected to the cylinder disposed at the bottom of the platform, and the other end of the connecting rod 331 passes through the through hole 222 to be connected to the end plate 332. The cylinder drives the end plate 332 to move up and down to abut against the third profile portion 13, with a simple structure and being easy to implement.

[0023] It is easily understood by those skilled in the art that, on the premise of no conflict, the above preferred methods can be freely combined and superimposed.

[0024] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A profile positioning device for processing a Z-shaped profile, wherein the profile comprises a first profile portion (11), a second profile portion (12) and a third profile portion (13) connected in sequence, wherein the first profile portion (11) is provided with a first bending portion (111), characterized in that: include: A frame (10), wherein a platform (21) is provided on the frame (10), and a plurality of support platforms (22) are provided on the platform (21) and are spaced apart from each other; the first profile portion (11) abuts against the platform (21), the second profile portion (12) abuts against the side of the support platform (22), and the third profile portion (13) overlaps the end surface of the support platform (22); a first positioning component (31), a second positioning component (32) and a third positioning component (33) are provided on the platform (21); the first positioning component (31) is rotatably arranged on the platform (21) to abut against the first bending portion (111); the second positioning component (32) is arranged on the platform (21) and can move along the front-rear direction of the platform (21) to abut against the second profile portion (12); and the third positioning component (33) is arranged on the support platform (22) and can move up and down in the vertical direction to abut against the third profile portion (13).

2. The profile positioning device according to claim 1, characterized in that: The first positioning assembly (31) comprises a driving motor (311) and a positioning block (312) connected to the motor shaft of the driving motor (311); the driving motor (311) is arranged on the platform (21); the motor shaft is perpendicular to the platform (21); the driving motor (311) drives the positioning block (312) to rotate so as to abut against the first bending portion (111).

3. The profile positioning device according to claim 2, characterized in that: The platform (21) is provided with a mounting groove (211), and the driving motor (311) is arranged in the mounting groove (211).

4. The profile positioning device according to claim 1, characterized in that: The second positioning assembly (32) is a cylinder assembly, and the cylinder assembly moves forward and backward to abut against the second profile portion (12).

5. The profile positioning device according to claim 1, characterized in that: The third profile portion (13) is provided with a second bent portion (131) bent downwards, the end surface of the support platform (22) is provided with a groove (221), and the second bent portion (131) is clamped in the groove (221).

6. The profile positioning device according to claim 5, characterized in that: The support platform (22) is provided with a vertical through hole (222), and the third positioning assembly (33) comprises a cylinder, a connecting rod (331) and an end plate (332), one end of the connecting rod (331) is connected to the cylinder, and the other end of the connecting rod (331) passes through the through hole (222) to be connected to the end plate (332), and the cylinder drives the end plate (332) to move up and down to abut against the third profile portion (13).

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