Special-shaped aluminum piece fastening device for machining

Abstract

The utility model relates to the technical field of machining, and discloses a special-shaped aluminum piece fastening device for machining, which comprises a working table, two frame bodies are movably mounted on the upper surface of the working table, a supporting plate is fixedly connected to one side, close to the center of the working table, of each frame body, and notches are formed in the upper surface and the lower surface of each supporting plate. Through cooperation of the working table, the frame body, the supporting plates, the notches, the supports, the first fixing frame, the first rotating rod, the second fixing frame, the second rotating rod, the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder, the fourth telescopic cylinder and other structures, the angle of the multiple supports on the two sides can be adjusted; according to the aluminum part clamping device, the angle of the clamping plate on the corresponding support is adjusted, the aluminum part clamping device can adapt to clamping of protruding aluminum parts of different specifications, full-surrounding type clamping can be carried out on the aluminum parts, the clamping stability of the aluminum parts is improved, and the fastening range of the aluminum parts is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a special-shaped aluminum part fastening device for mechanical processing. Background Art

[0002] Special-shaped parts are other accessories that are freely controlled by the manufacturer without strict standard specifications and relevant parameter regulations. Generally speaking, parts that do not fall into the definition of standard parts can be called special-shaped parts. Special-shaped parts need to be fastened during processing, and at this time, some special fastening devices are needed to fix them.

[0003] For the fastening device used in the processing of special-shaped aluminum parts, reference patent number: CN219684707U, a special-shaped aluminum parts fastening device for mechanical processing, the special-shaped aluminum parts fastening device for mechanical processing can be adjusted according to special-shaped aluminum parts of different shapes, so that the device can fasten special-shaped aluminum parts of different shapes, and can play a protective role for special-shaped aluminum parts, avoiding deformation and damage of special-shaped aluminum parts due to excessive fastening during the mechanical processing process.

[0004] However, the above aluminum fastening device can only perform semi-enclosed clamping and fastening on aluminum parts, and there is a fixed single angle for the clamping and fastening. Therefore, it leads to that some aluminum parts with protruding edges and smooth aluminum parts cannot be effectively and stably fixed and clamped, and the range of fastening aluminum parts is limited.

[0005] For this reason, we propose a fastening device for special-shaped aluminum parts used in mechanical processing. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the shortcomings of the prior art, the utility model provides a special-shaped aluminum part fastening device for mechanical processing, which overcomes the shortcomings of the prior art and solves the problem in the background technology that the above aluminum part fastening device can only perform semi-enclosed clamping and fastening on the aluminum parts, and there is a fixed singleness in the clamping and fastening angle. Therefore, it leads to the inability to effectively and stably fix and clamp some aluminum parts with protruding edges and smooth aluminum parts, and the range of fastening aluminum parts is limited.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special-shaped aluminum parts fastening device for mechanical processing, comprising a workbench, two frames are movably installed on the upper surface of the workbench, a side of the frame close to the center of the workbench is fixedly connected with a support plate, slots are provided on the upper and lower surfaces of the support plate, a bracket is rotatably arranged between the front and rear inner walls of the slot, a side of the bracket away from the center of the workbench is fixedly connected with a first fixed frame, a first rotating rod is rotatably arranged between the front and rear inner walls of the first fixed frame, a second fixed frame is fixedly installed on the upper and lower surfaces of the frame, a second rotating rod is rotatably arranged between the front and rear inner walls of the second fixed frame, a first telescopic cylinder is fixedly installed on the outer surface of the second rotating rod, a second telescopic cylinder is fixedly installed on the side of the support plate close to the center of the workbench, a third telescopic cylinder is fixedly installed on the inner surface of the bracket, and a fourth telescopic cylinder is fixedly installed on the inner surface of the bracket.

[0010] Preferably, the front and rear surfaces of the frame are fixedly mounted with legs, the lower surfaces of the legs are fixedly connected with slides, two slide grooves are provided on the left and right sides of the upper surface of the workbench, and two fifth telescopic cylinders are fixedly mounted on the left and right sides of the upper surface of the workbench.

[0011] Preferably, the output ends of the second telescopic cylinder, the third telescopic cylinder and the fourth telescopic cylinder are all fixedly mounted with clamping plates, and the output end of the first telescopic cylinder is fixedly connected to the outer surface of the first rotating rod on the corresponding side.

[0012] Preferably, the two support plates are arranged correspondingly, and the multiple brackets are arranged in a staggered manner.

[0013] Preferably, the fifth telescopic cylinder is fixedly connected to the outer surface of the slide plate on the corresponding side, and the slide plate and the slide groove are arranged to slide correspondingly.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a fastening device for special-shaped aluminum parts for mechanical processing, which has the following beneficial effects:

[0016] 1. The special-shaped aluminum fastening device for mechanical processing can adjust the angles of multiple brackets on both sides through the cooperation between the workbench, the frame, the support plate, the notch, the bracket, the first fixed bracket, the first rotating rod, the second fixed bracket, the second rotating rod, the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder, the fourth telescopic cylinder and other structures, so as to adjust the angles of the clamping plates on the corresponding brackets, can adapt to the clamping of irregular protruding aluminum parts, and can also fully surround the aluminum parts, thereby improving the stability of the aluminum parts clamping and the fastening range of the aluminum parts.

[0017] 2. The special-shaped aluminum fastening device for machining can adjust the distance between the two frames through the cooperation between the legs, the slide plate, the slide groove, the fifth telescopic cylinder and other structures, which can further increase the range of the fastening device on the frame and adapt to the clamping of aluminum parts of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is an enlarged structural diagram of the utility model at A;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the frame and related structures of the utility model.

[0021] In the figure: 1. workbench; 2. frame; 3. support plate; 4. notch; 5. bracket; 6. first fixed frame; 7. first rotating rod; 8. second fixed frame; 9. second rotating rod; 10. first telescopic cylinder; 11. second telescopic cylinder; 12. third telescopic cylinder; 13. fourth telescopic cylinder; 14. support leg; 15. slide plate; 16. slide chute; 17. fifth telescopic cylinder. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 3 A fastening device for special-shaped aluminum parts for mechanical processing comprises a workbench 1, and two frames 2 are movably installed on the upper surface of the workbench 1, a support plate 3 is fixedly connected to a side of the frame 2 close to the center of the workbench 1, slots 4 are provided on the upper and lower surfaces of the support plate 3, a bracket 5 is rotatably arranged between the front and rear inner walls of the slot 4, a first fixed frame 6 is fixedly connected to a side of the bracket 5 away from the center of the workbench 1, a first rotating rod 7 is rotatably arranged between the front and rear inner walls of the first fixed frame 6, a second fixed frame 8 is fixedly installed on the upper and lower surfaces of the frame 2, a second rotating rod 9 is rotatably arranged between the front and rear inner walls of the second fixed frame 8, a first telescopic cylinder 10 is fixedly installed on the outer surface of the second rotating rod 9, a second telescopic cylinder 11 is fixedly installed on a side of the support plate 3 close to the center of the workbench 1, a third telescopic cylinder 12 is fixedly installed on the inner surface of the bracket 5, and a fourth telescopic cylinder 13 is fixedly installed on the inner surface of the bracket 5.

[0025] Specifically, through the coordination among structures such as the workbench 1, the frame 2, the support plate 3, the slot 4, the bracket 5, the first fixed frame 6, the first rotating rod 7, the second fixed frame 8, the second rotating rod 9, the first telescopic cylinder 10, the second telescopic cylinder 11, the third telescopic cylinder 12, and the fourth telescopic cylinder 13, the angles of the multiple brackets 5 on both sides can be adjusted, thereby adjusting the angles of the clamping plates on the corresponding brackets 5, which can adapt to the clamping of irregular protruding aluminum parts, and can also fully surround the aluminum parts, thereby improving the stability of the clamping of the aluminum parts and the fastening range of the aluminum parts.

[0026] In this embodiment, the output ends of the second telescopic cylinder 11, the third telescopic cylinder 12 and the fourth telescopic cylinder 13 are all fixedly mounted with clamping plates, and the output end of the first telescopic cylinder 10 is fixedly connected to the outer surface of the first rotating rod 7 on the corresponding side.

[0027] Specifically, the first telescopic cylinder 10 can drive the first fixing frame 6 to move the bracket 5 in linkage by pushing and pulling the first rotating rod 7 .

[0028] In this embodiment, two support plates 3 are arranged correspondingly, and a plurality of brackets 5 are arranged in a staggered manner.

[0029] Specifically, the staggered adjustment of the bracket 5 is used to accommodate aluminum parts with protrusions of different specifications.

[0030] Working principle: When the special-shaped aluminum parts need to be tightened during mechanical processing, the frame body 2 on the workbench 1 is pushed by the first telescopic cylinder 10 on the second fixed frame 8 to push the first rotating rod 7, and the first fixed frame 6 is pushed together with the bracket 5. The first telescopic cylinder 10 is rotated on the second fixed frame 8 through the second rotating rod 9 to avoid mutual obstruction of movement. At the same time, the bracket 5 is rotated and tilted in the groove 4 by the force to approach and tilt the center of the support plate 3. The first rotating rod 7 is pulled by the first telescopic cylinder 10, and the bracket 5 can be rotated and tilted outward with the groove 4 of the support plate 3 as the standard, so as to adjust the four staggered brackets 5 to different angles to adapt to the current batch of special-shaped aluminum parts, and then the aluminum part is placed in the center of the bracket 5, and then the second telescopic cylinder 11, the third telescopic cylinder 12 and the fourth telescopic cylinder 13 can cooperate with the baffle to effectively surround and clamp the special-shaped aluminum part, thereby ensuring the stability of the tightening.

[0031] Embodiment 2

[0032] See also Figure 1 Based on the first embodiment, the present invention provides a technical solution:

[0033] In this embodiment: the front and rear surfaces of the frame 2 are fixedly installed with supporting legs 14, the lower surface of the supporting legs 14 is fixedly connected with a slide plate 15, two sliding grooves 16 are provided on the left and right sides of the upper surface of the workbench 1, and two fifth telescopic cylinders 17 are fixedly installed on the left and right sides of the upper surface of the workbench 1.

[0034] Specifically, through the cooperation between the legs 14, the slide plate 15, the slide groove 16, the fifth telescopic cylinder 17 and other structures, the distance between the two frames 2 can be adjusted, which can further increase the range of the fastening device on the frame 2 and adapt to the clamping of aluminum parts of different sizes.

[0035] In this embodiment: the fifth telescopic cylinder 17 is fixedly connected to the outer surface of the slide plate 15 on the corresponding side, and the slide plate 15 and the slide groove 16 are arranged to slide correspondingly.

[0036] Specifically, when the slide plate 15 is moved by the supporting legs 14 , it can fit in the slide groove 16 to perform limited horizontal sliding.

[0037] Working principle: When the special-shaped aluminum fastening device is used in mechanical processing, the fifth telescopic cylinders 17 on both sides of the workbench 1 are started at the same time, pushing the legs 14 or pulling the legs 14 to move closer or farther on the workbench 1, thereby adjusting the distance between the two frames 2. At the same time, the frame 2 moves horizontally and stably through the slide 15 on the legs 14 to fit the slide groove 16.

[0038] 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 fastening device for special-shaped aluminum parts for machining, comprising a workbench (1), characterized in that: Two frames (2) are movably mounted on the upper surface of the workbench (1); a support plate (3) is fixedly connected to a surface of the frame (2) close to the center of the workbench (1); slots (4) are provided on the upper and lower surfaces of the support plate (3); a bracket (5) is rotatably mounted between the front and rear inner walls of the slot (4); a first fixed frame (6) is fixedly connected to a surface of the bracket (5) away from the center of the workbench (1); a first rotating rod (7) is rotatably mounted between the front and rear inner walls of the first fixed frame (6); a second fixed frame (8) is fixedly mounted on the upper and lower surfaces of the frame (2); a second rotating rod (9) is rotatably mounted between the front and rear inner walls of the second fixed frame (8); a first telescopic cylinder (10) is fixedly mounted on the outer surface of the second rotating rod (9); a second telescopic cylinder (11) is fixedly mounted on a surface of the support plate (3) close to the center of the workbench (1); a third telescopic cylinder (12) is fixedly mounted on the inner surface of the bracket (5); and a fourth telescopic cylinder (13) is fixedly mounted on the inner surface of the bracket (5).

2. The fastening device for special-shaped aluminum parts for machining according to claim 1 is characterized in that: The front and rear surfaces of the frame (2) are fixedly mounted with supporting legs (14), the lower surfaces of the supporting legs (14) are fixedly connected with sliding plates (15), the upper surface of the workbench (1) is provided with two sliding grooves (16) on both sides, and the upper surface of the workbench (1) is fixedly mounted with two fifth telescopic cylinders (17) on both sides.

3. The fastening device for special-shaped aluminum parts for machining according to claim 1, characterized in that: The output ends of the second telescopic cylinder (11), the third telescopic cylinder (12) and the fourth telescopic cylinder (13) are all fixedly mounted with clamping plates, and the output end of the first telescopic cylinder (10) is fixedly connected to the outer surface of the first rotating rod (7) on the corresponding side.

4. The fastening device for special-shaped aluminum parts for machining according to claim 1, characterized in that: The two support plates (3) are arranged correspondingly, and the plurality of brackets (5) are arranged in a staggered manner.

5. The fastening device for special-shaped aluminum parts for machining according to claim 2, characterized in that: The fifth telescopic cylinder (17) is fixedly connected to the outer surface of the slide plate (15) on the corresponding side, and the slide plate (15) and the slide groove (16) are arranged in a corresponding sliding manner.

Images