Aluminum bar fixing device of aluminum bar cutting platform

Abstract

The utility model discloses an aluminum bar fixing device of an aluminum bar cutting platform, which belongs to the technical field of positioning tools and comprises a workbench, the top of the workbench is used for placing a plurality of aluminum bars, two lifting assemblies are arranged above the workbench, output ends of the lifting assemblies are fixedly connected with pressing plates, and the pressing plates are positioned above the workbench and are parallel to the workbench. The two pressing plates are located on the two sides of the cut position of the aluminum bar respectively. The top of the workbench is slidably connected with a plurality of spacers arranged at equal intervals, the aluminum bars are located between every two adjacent spacers, the axes of the spacers are parallel to the axes of the aluminum bars, and the side walls of the spacers make contact with the side walls of the aluminum bars. And a first groove is formed in the top of the workbench, connecting rods are fixedly connected to the bottoms of the spacing rods, the connecting rods are located in the first groove, and the connecting rods are adjusted at equal intervals through a scissor telescopic frame. Through the combined action of the spacer, the workbench and the pressing plate, a plurality of aluminum bars can be fixed at the same time, so that batch cutting can be carried out, and the aluminum bars of different sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a fixing device for aluminum bars on an aluminum bar cutting platform. Background Art

[0002] During the production and processing of aluminum bars, they usually need to be cut into specific lengths for use. When cutting aluminum bars, they are fixed on the cutting platform through a fixing device. Generally, the fixing device usually uses two clamping plates to clamp and fix both sides of the aluminum bar to prevent it from moving. However, this fixing device is not convenient for batch clamping and fixing of multiple aluminum bars, and it is not convenient to improve the cutting efficiency of aluminum bars during mass production.

[0003] Therefore, a fixing device for aluminum bars on an aluminum bar cutting platform is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fixing device for aluminum bars on an aluminum bar cutting platform, aiming to solve or improve at least one of the above technical problems.

[0005] To achieve the above purpose, the utility model provides the following solution: The utility model provides a fixing device for aluminum bars on an aluminum bar cutting platform, which is used for fixing aluminum bars. It includes a workbench, the top of the workbench is used to place a plurality of the aluminum bars, two lifting components are arranged above the workbench, the output ends of the lifting components are fixedly connected with pressing plates, the pressing plates are located above the workbench and are parallel to the workbench, and the two pressing plates are respectively located on both sides of the aluminum bar at the cutting position;

[0006] A plurality of spacer bars arranged at equal intervals are slidably connected to the top of the workbench, the aluminum bars are located between two adjacent spacer bars, the axis of the spacer bar is parallel to the axis of the aluminum bar, and the side wall of the spacer bar is in contact with the side wall of the aluminum bar; a first groove is opened at the top of the workbench, a connecting rod is fixedly connected to the bottom of the spacer bar, the connecting rod is located in the first groove, and a plurality of the connecting rods are adjusted at equal intervals through a scissor expansion and contraction frame.

[0007] Preferably, the scissor expansion and contraction frame includes a plurality of scissor members arranged in sequence, the upper and lower ends of two adjacent scissor members are respectively rotatably connected through a first hinge shaft and a second hinge shaft, a plurality of the first hinge shafts are respectively arranged corresponding to a plurality of the connecting rods and are rotatably connected, vertical grooves are opened on the connecting rods, a plurality of the second hinge shafts are respectively arranged corresponding to a plurality of the vertical grooves and are slidably connected, and a distance adjusting component is arranged on two adjacent connecting rods at the end.

[0008] Preferably, the distance adjustment assembly includes a rotating shaft threadedly connected to the connecting rod at the end. The rotating shaft passes through the connecting rod at the end and is rotatably connected to the adjacent connecting rod. The rotating shaft passes through the side wall of the workbench and is rotatably connected to the side wall of the workbench. One end of the rotating shaft away from the connecting rod extends out of the workbench and is fixedly connected with a handle. A locking assembly detachably connected to the rotating shaft is arranged on the workbench.

[0009] Preferably, the locking assembly includes a fixed block fixedly connected to the side wall of the workbench. A locking rod is slidably connected to the fixed block. The locking rod passes through the fixed block and is fixedly connected with a locking block. The locking block is located between the fixed block and the rotating shaft and presses the rotating shaft. An accommodating groove is formed at one end of the fixed block close to the rotating shaft. The locking rod is located in the accommodating groove. A spring is fixedly connected between the accommodating groove and the locking block. The spring is sleeved outside the locking rod.

[0010] Preferably, a pulling block is fixedly connected to one end of the locking rod away from the locking block.

[0011] Preferably, the lifting assembly includes a bracket fixedly connected above the workbench. A plurality of first cylinders are fixedly connected to the bracket. The output end of the first cylinder is fixedly connected with the pressing plate.

[0012] Preferably, an anti-slip rubber pad is fixedly connected to one end of the pressing plate close to the workbench.

[0013] Preferably, two sliders are fixedly connected to one end of the spacer bar close to the workbench. Two second grooves are formed at the top of the workbench. The two sliders are respectively slidably connected to the two second grooves.

[0014] The present utility model discloses the following technical effects: A plurality of aluminum bars are placed on the workbench, and each aluminum bar is located between two adjacent spacer bars. When pushed forward, the two spacer bars guide the aluminum bar to prevent the position of the aluminum bar from shifting during the forward pushing process; when fixing, the two lifting assemblies drive the two pressing plates to descend respectively, so as to clamp a plurality of aluminum bars between the workbench and the pressing plates at the same time. Since the two sides of the aluminum bar are in contact with the spacer bars, the simultaneous fixing of a plurality of aluminum bars is realized through the combined action of the spacer bars, the workbench and the pressing plates, so as to perform batch cutting and improve the cutting efficiency of the aluminum bars; and in this application, the scissors telescopic frame can adjust the equal spacing of a plurality of spacer bars, so as to fix aluminum bars of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the scissors expansion frame in the present utility model;

[0018] Figure 3 is a schematic structural diagram of the locking component in the present utility model;

[0019] Figure 4 is an exploded view of the first cylinder, pressure plate, and anti-slip rubber pad in the present utility model;

[0020] Figure 5 is a schematic structural diagram of several spacer rods in the present utility model;

[0021] Figure 6 is an exploded view of the cutting component in the present utility model;

[0022] Figure 7 is a schematic structural diagram of the slider and the second groove in the present utility model.

[0023] In the figure: 1, workbench; 2, aluminum rod; 3, pressure plate; 4, spacer rod; 5, first groove; 6, connecting rod; 7, scissors member; 8, first hinge shaft; 9, second hinge shaft; 10, vertical groove; 11, rotating shaft; 12, handle; 13, fixed block; 14, locking rod; 15, locking block; 16, receiving groove; 17, spring; 18, pulling block; 19, bracket; 20, first cylinder; 21, anti-slip rubber pad; 22, slider; 23, second groove; 24, third cylinder; 25, cutting blade. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0026] Refer to Figures 1 - 7, the present utility model provides an aluminum bar fixing device for an aluminum bar cutting platform, which is used to fix the aluminum bar 2. It includes a workbench 1. The top of the workbench 1 is used to place a number of aluminum bars 2. There are two lifting components arranged above the workbench 1. The output ends of the lifting components are fixedly connected with pressing plates 3. The pressing plates 3 are located above the workbench 1 and are parallel to the workbench 1. The two pressing plates 3 are respectively located on both sides of the cutting position of the aluminum bar 2;

[0027] A number of spacer bars 4 arranged at equal intervals are slidably connected to the top of the workbench 1. The aluminum bar 2 is located between two adjacent spacer bars 4. The axis of the spacer bar 4 is parallel to the axis of the aluminum bar 2. The side wall of the spacer bar 4 is in contact with the side wall of the aluminum bar 2. A first groove 5 is opened on the top of the workbench 1. A connecting rod 6 is fixedly connected to the bottom of the spacer bar 4. The connecting rod 6 is located in the first groove 5. A number of connecting rods 6 are adjusted at equal intervals through a scissor expansion frame;

[0028] A propulsion component (not shown in the figure) is also arranged on the workbench 1, which is used to push a number of aluminum bars 2 forward. The number of aluminum bars 2 are placed on the workbench 1, and each aluminum bar 2 is located between two adjacent spacer bars 4. When pushing forward, the two spacer bars 4 are used to guide the aluminum bar 2 to prevent the position of the aluminum bar 2 from shifting during the pushing process; when fixing, the two lifting components respectively drive the two pressing plates 3 to descend, so as to clamp a number of aluminum bars 2 between the workbench 1 and the pressing plates 3 at the same time. Since the two sides of the aluminum bar 2 are in contact with the spacer bars 4, the simultaneous fixation of a number of aluminum bars 2 is realized through the combined action of the spacer bars 4, the workbench 1 and the pressing plates 3, so as to perform batch cutting and improve the cutting efficiency of the aluminum bar; and in this application, the scissor expansion frame can adjust the equal interval of a number of spacer bars 4, so as to fix aluminum bars 2 of different sizes.

[0029] In a further optimized scheme, the scissor expansion frame includes a number of scissor members 7 arranged in sequence. The upper and lower ends of two adjacent scissor members 7 are respectively rotatably connected through a first hinge shaft 8 and a second hinge shaft 9. A number of first hinge shafts 8 are respectively arranged corresponding to a number of connecting rods 6 and are rotatably connected. Vertical grooves 10 are opened on the connecting rods 6. A number of second hinge shafts 9 are respectively arranged corresponding to a number of vertical grooves 10 and are slidably connected. A distance adjustment component is arranged on two adjacent connecting rods 6 at the end.

[0030] In a further optimized scheme, the distance adjustment component includes a rotating shaft 11 threadedly connected to the connecting rod 6 at the end. The rotating shaft 11 penetrates through the connecting rod 6 at the end and is rotatably connected to the adjacent connecting rod 6. The rotating shaft 11 penetrates through the side wall of the workbench 1 and is rotatably connected to the side wall of the workbench 1. One end of the rotating shaft 11 away from the connecting rod 6 extends out of the workbench 1 and is fixedly connected with a handle 12. A locking component detachably connected to the rotating shaft 11 is arranged on the workbench 1;

[0031] When adjusting the distance, rotate the handle 12 to drive the rotating shaft 11, thereby driving the connecting rod 6 at the end to perform a threaded rotation with the rotating shaft 11, changing the distance between the two connecting rods 6, and synchronously changing the distances of several connecting rods 6, so as to adapt to the fixation of aluminum rods 2 of different sizes;

[0032] The locking assembly includes a fixed block 13 fixedly connected to the side wall of the workbench 1. A locking rod 14 is slidably connected to the fixed block 13. The locking rod 14 penetrates through the fixed block 13 and is fixedly connected with a locking block 15. The locking block 15 is located between the fixed block 13 and the rotating shaft 11 and presses against the rotating shaft 11. An accommodation groove 16 is opened at one end of the fixed block 13 close to the rotating shaft 11. The locking rod 14 is located in the accommodation groove 16. A spring 17 is fixedly connected between the accommodation groove 16 and the locking block 15. The spring 17 is sleeved outside the locking rod 14;

[0033] A pull block 18 is fixedly connected to one end of the locking rod 14 away from the locking block 15;

[0034] Under the action of the spring 17, the locking block 15 presses against the rotating shaft 11 to improve the fixing effect on the rotating shaft 11. When the rotating shaft 11 needs to be rotated, pull the pull block 18 to lift the locking block 15.

[0035] In a further optimized solution, the lifting assembly includes a bracket 19 fixedly connected above the workbench 1. A plurality of first cylinders 20 are fixedly connected to the bracket 19. The output end of the first cylinder 20 is fixedly connected with a pressing plate 3;

[0036] A cutting assembly is arranged between the two brackets 19 for cutting the aluminum rod 2. In this embodiment, the cutting assembly includes a plurality of third cylinders 24 fixedly connected between the two brackets 19. The output end of the third cylinder 24 is fixedly connected with a linear motor. The output end of the linear motor is fixedly connected with a cutting blade 25. The third cylinder 24 drives the cutting blade 25 to lift, and the linear motor drives the cutting blade 25 to reciprocate to realize the cutting of the aluminum rod 2.

[0037] In a further optimized solution, an anti-slip rubber pad 21 is fixedly connected to one end of the pressing plate 3 close to the workbench 1; the fixing effect on the aluminum rod 2 is improved through the anti-slip rubber pad 21 to prevent the aluminum rod 2 from moving during the cutting process.

[0038] In a further optimized solution, two sliders 22 are fixedly connected to one end of the spacer bar 4 close to the workbench 1. Two second grooves 23 are opened at the top of the workbench 1. The two sliders 22 are respectively slidably connected with the two second grooves 23.

[0039] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element 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.

[0040] The above-described embodiments are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. An aluminum bar fixing device for an aluminum bar cutting platform, used for fixing an aluminum bar (2), characterized in that: The invention comprises a workbench (1), the top of the workbench (1) is used to place a plurality of aluminum bars (2), two lifting assemblies are arranged above the workbench (1), a pressing plate (3) is fixedly connected to the output end of the lifting assembly, the pressing plate (3) is located above the workbench (1) and parallel to the workbench (1), and the two pressing plates (3) are respectively located on both sides of the cutting position of the aluminum bars (2); The top of the workbench (1) is slidably connected to a plurality of equally spaced spacer bars (4), the aluminum rod (2) is located between two adjacent spacer bars (4), the axis of the spacer bar (4) is parallel to the axis of the aluminum rod (2), and the side wall of the spacer bar (4) is in contact with the side wall of the aluminum rod (2); a first groove (5) is provided on the top of the workbench (1), a connecting rod (6) is fixedly connected to the bottom of the spacer bar (4), the connecting rod (6) is located in the first groove (5), and a plurality of the connecting rods (6) are adjusted at equal intervals through a scissor-type telescopic frame.

2. The aluminum bar fixing device of the aluminum bar cutting platform according to claim 1 is characterized in that: The scissor-type telescopic frame comprises a plurality of scissor-type parts (7) arranged in sequence, wherein the upper and lower ends of two adjacent scissor-type parts (7) are rotatably connected via a first hinge shaft (8) and a second hinge shaft (9), respectively; the plurality of first hinge shafts (8) are respectively arranged in one-to-one correspondence with a plurality of connecting rods (6) and are rotatably connected; a vertical groove (10) is provided on the connecting rod (6); the plurality of second hinge shafts (9) are respectively arranged in one-to-one correspondence with a plurality of vertical grooves (10) and are slidably connected; and a distance adjustment component is provided on the two adjacent connecting rods (6) at the end.

3. The aluminum bar fixing device of the aluminum bar cutting platform according to claim 2 is characterized in that: The distance adjustment component comprises a rotating shaft (11) threadedly connected to the connecting rod (6) located at the end, the rotating shaft (11) passes through the connecting rod (6) located at the end and is rotatably connected to the adjacent connecting rod (6), the rotating shaft (11) passes through the side wall of the workbench (1) and is rotatably connected to the side wall of the workbench (1), one end of the rotating shaft (11) away from the connecting rod (6) extends out of the workbench (1) and is fixedly connected to a handle (12), and a locking component detachably connected to the rotating shaft (11) is provided on the workbench (1).

4. The aluminum bar fixing device of the aluminum bar cutting platform according to claim 3 is characterized in that: The locking assembly comprises a fixed block (13) fixedly connected to the side wall of the workbench (1), a locking rod (14) being slidably connected to the fixed block (13), the locking rod (14) passing through the fixed block (13) and being fixedly connected to a locking block (15), the locking block (15) being located between the fixed block (13) and the rotating shaft (11) and pressing the rotating shaft (11), a receiving groove (16) being provided at one end of the fixed block (13) close to the rotating shaft (11), the locking rod (14) being located in the receiving groove (16), a spring (17) being fixedly connected between the receiving groove (16) and the locking block (15), and the spring (17) being sleeved outside the locking rod (14).

5. The aluminum bar fixing device of the aluminum bar cutting platform according to claim 4 is characterized in that: One end of the locking rod (14) away from the locking block (15) is fixedly connected to a pulling block (18).

6. The aluminum bar fixing device of the aluminum bar cutting platform according to claim 1 is characterized in that: The lifting assembly comprises a bracket (19) fixedly connected above the workbench (1), a plurality of first cylinders (20) are fixedly connected to the bracket (19), and the output end of the first cylinder (20) is fixedly connected to the pressing plate (3).

7. The aluminum bar fixing device of the aluminum bar cutting platform according to claim 1 is characterized in that: An end of the pressing plate (3) close to the workbench (1) is fixedly connected to a non-slip rubber pad (21).

8. The aluminum bar fixing device of the aluminum bar cutting platform according to claim 1 is characterized in that: Two sliders (22) are fixedly connected to one end of the spacer bar (4) close to the workbench (1), and two second grooves (23) are provided on the top of the workbench (1). The two sliders (22) are slidably connected to the two second grooves (23) respectively.

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