Aluminum strip straightening auxiliary device

Abstract

The utility model discloses an aluminum strip straightening auxiliary device which comprises a working box, sliding rods are arranged at the four corners of the top end of the working box, a boss structure is arranged in the middle of the top end of the working box, a fixing table is arranged at the top ends of the sliding rods, an air cylinder is arranged at the top end of the fixing table, and the output end of the bottom end of the air cylinder is fixed to a telescopic rod in a transmission mode. Round hole structures are inwards formed in the bottom end of the telescopic rod and the top end of the boss, transverse grooves penetrating through the bottom end of the telescopic rod are formed in the two sides of each set of round holes, locking assemblies are arranged in the round holes, and each locking assembly comprises a positioning head, a threaded rod fixed to the bottom of the positioning head and a locking block arranged on the outer side of the threaded rod; the telescopic rod is driven to move through the air cylinder structure at the top end, the cold drawing effect is achieved so that stress in the aluminum strip can be reduced, the reflection assembly arranged on the sliding rod can conduct auxiliary operation during quenching, and the reflection panels on the two sides can reduce heat loss and keep the aluminum strip at the low temperature so that the temperature maintaining effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum bar processing devices, in particular to an aluminum bar straightening auxiliary device. Background Art

[0002] Aluminum alloy is a common metal material. Due to its good strength, plasticity and thermal conductivity, it is widely used in aerospace, automobile, construction, electronics and other fields. However, during the processing of aluminum alloy, due to the existence of internal stress, the material may deform, crack and deform, thus affecting its performance and quality. Therefore, aluminum alloy stress relief is an important process.

[0003] However, the existing stress relief devices for aluminum bars are only suitable for aluminum bar structures of a certain size when actually used, and are not suitable for non-standard parts. The fixture structure needs to be replaced, and most of the fixtures are ordinary clamping structures with low functionality. The existing structure is only suitable for the cold drawing step when in use, and there are many ways to relieve stress of aluminum bars. The internal stress of the aluminum bar can only be removed by a certain specific method. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an auxiliary device for straightening aluminum bars. Through two sets of locking components arranged opposite to each other up and down, the aluminum bar can be clamped and fixed through the clamping groove in the clamping block, and the telescopic rod is driven to move by the cylinder structure at the top, thereby achieving the effect of cold drawing to reduce the stress in the aluminum bar. The reflective component arranged on the slide rod can perform auxiliary operations during quenching, and the reflective panels on both sides can reduce heat loss and maintain a lower temperature (less than 200-250℃), thereby achieving the effect of maintaining temperature.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an aluminum bar straightening auxiliary device, comprising a working box, wherein the four corners of the top of the working box are provided with sliding rods, a boss structure is provided at the middle of the top of the working box, a fixed platform is provided at the top of the sliding rod, a cylinder is provided at the top of the fixed platform, the bottom output end of the cylinder is fixed to the telescopic rod for transmission, the bottom end of the telescopic rod and the top end of the boss are both provided with circular hole structures inwardly, transverse grooves are provided on both sides of each group of circular holes through the bottom end of the telescopic rod, and a locking component is provided in the circular hole, and the locking component The invention comprises a positioning head, a threaded rod fixed at the bottom of the positioning head and a locking block arranged on the outside of the threaded rod, a groove structure is opened inwardly in the middle of the locking block, and a threaded hole is opened at the top end for threaded engagement with the threaded rod, the bottom end of the threaded rod is fixedly connected to the positioning plate, two groups of clamping blocks are arranged on both sides of the positioning plate, square blocks are arranged at the top ends of the two groups of clamping blocks, clamping grooves are opened in the middle parts of the two groups of clamping blocks, a reflective assembly is sleeved on the outside of the sliding rod, and the reflective assembly comprises a sleeve sleeved on the outside of the sliding rod and a reflective panel fixedly connected to the sleeve.

[0006] As a further technical solution of the utility model, a positioning hole structure is passed through one side of the positioning head, and the size of the positioning hole is adapted to the size of the circular hole, and a rotating rod is fixed to the bottom end of the positioning head.

[0007] As a further technical solution of the utility model, an inclined groove is provided on the back of the locking block, and the two side walls of the groove structure of the locking block are inclined structures with a larger upper portion and a smaller lower portion, and the slope of the inclined groove is the same as that of the inclined structure, and a support rod is fixed on the back of the clamping block, and the support rod is inserted in the inclined groove.

[0008] As a further technical solution of the utility model, a side groove is provided at the front end of the locking block, and fixing plates are fixed on both sides of the clamping blocks on both sides, and circular hole structures are provided in the middle of the fixing plates and the side grooves.

[0009] As a further technical solution of the utility model, a square groove structure with a size matching that of the positioning plate is formed at the top end of each group of the clamping blocks.

[0010] As a further technical solution of the utility model, one end of the square block keeps in contact with the side wall of the locking block.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] The aluminum bar straightening auxiliary device of the utility model can clamp and fix the aluminum bar through the clamping groove in the clamping block by means of two sets of locking components arranged opposite to each other up and down, and drive the telescopic rod to move through the cylinder structure at the top, so as to achieve the effect of cold drawing, so as to reduce the stress in the aluminum bar. The reflecting component arranged on the sliding rod can perform auxiliary operation during quenching, and the reflecting panels on both sides can reduce heat loss and keep it at a lower temperature (less than 200-250℃), so as to achieve the effect of maintaining temperature.

[0013] The aluminum bar straightening auxiliary device of the utility model is provided with a locking component. When operating, the user can first fix the aluminum bar and the locking component at the top to fix the aluminum bar in the clamping groove, and move the threaded rod with it by rotating the rotating rod structure. Since the threaded hole structure is provided at the top of the locking block, the threaded rod can drive the bottom structure to move up and down, and the groove structure of the locking block can realize the movement of the clamping block on the inclined surface through the inclined surface structure of its outer side wall, so as to achieve the effect of locking and loosening, and then the positioning head is clamped with the bottom end of the telescopic rod, and the pin shaft passes through the round hole and the positioning hole to achieve the clamping, and the bottom end can be tightened and disassembled at any time by rotating the rotating rod structure. Therefore, compared with the existing structure, the present device is suitable for aluminum bar structures of various sizes and meets the effect of stress relief. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the structural schematic diagrams of the aluminum bar straightening auxiliary device of the utility model;

[0015] Figure 2 This is the second structural schematic diagram of the aluminum bar straightening auxiliary device of the utility model;

[0016] Figure 3 This is a front view of the structure of the aluminum bar straightening auxiliary device of the utility model;

[0017] Figure 4 This is one of the schematic diagrams of the locking assembly structure of the utility model;

[0018] Figure 5 This is the second structural schematic diagram of the locking assembly of the utility model;

[0019] Figure 6 This is a disassembled diagram of the locking assembly structure of the utility model. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments.

[0021] like Figure 1-6As shown, the utility model provides an auxiliary device for straightening an aluminum bar, comprising a working box 1, wherein four corners of the top of the working box 1 are provided with slide bars 2, a boss structure is provided at the middle of the top of the working box 1, a fixing platform 3 is provided at the top of the slide bar 2, a cylinder 4 is provided at the top of the fixing platform 3, the bottom output end of the cylinder 4 is fixed to a telescopic rod 41 by transmission, the bottom end of the telescopic rod 41 and the top end of the boss are both provided with circular hole structures inwardly, transverse grooves are provided on both sides of each group of circular holes through the bottom end of the telescopic rod 41, and a locking assembly 5 is provided in the circular hole, wherein the locking assembly 5 comprises a positioning head 51, a screw fixed to the bottom of the positioning head 51, and a locking assembly 5 is provided in the circular hole. The threaded rod 52 and the locking block 53 arranged on the outside of the threaded rod 52, the middle part of the locking block 53 is provided with a groove structure inwardly, and the top end is provided with a threaded hole 532 threadedly engaged with the threaded rod 52, the bottom end of the threaded rod 52 is fixedly connected to the positioning plate 512, two groups of clamping blocks 55 are provided on both sides of the positioning plate 512, the top ends of the two groups of clamping blocks 55 are provided with square blocks 54, and the middle parts of the two groups of clamping blocks 55 are provided with clamping grooves 57, and the outer side of the sliding rod 2 is provided with a reflection component 6, and the reflection component 6 includes a sleeve 61 sleeved on the outer side of the sliding rod 2 and a reflection panel 62 fixedly connected to the sleeve 61.

[0022] Through the provided locking assembly 5, when operating, the user can first fix the aluminum bar and the locking assembly 5 at the top to fix the aluminum bar in the clamping groove 57, and move the threaded rod 52 by rotating the rotating rod 511 structure. Since the threaded hole 532 structure is provided at the top of the locking block 53, the threaded rod 52 can drive the bottom structure to move up and down, and the groove structure of the locking block 53 can realize the movement of the clamping block 55 on the inclined surface through the inclined surface structure of its outer side wall, so as to achieve the effect of locking and loosening, and then clamp the positioning head 51 and the bottom end of the telescopic rod 41, and realize the clamping by passing the round hole and the positioning hole through the pin shaft, and the bottom end can realize the effect of tightening and disassembly at any time by rotating the rotating rod 511 structure. Therefore, compared with the existing structure, this device has the advantages of being suitable for aluminum bar structures of various sizes and meeting the effect of stress relief.

[0023] In other embodiments, a positioning hole structure is passed through one side of the positioning head 51, and the size of the positioning hole is adapted to the size of the circular hole, and a rotating rod 511 is fixed to the bottom end of the positioning head 51; an inclined groove 531 is provided on the back of the locking block 53, and the two side walls of the groove structure of the locking block 53 are an inclined structure with a larger upper part and a smaller lower part, and the slope of the inclined groove 531 is the same as the inclined structure, a support rod 551 is fixed on the back of the clamping block 55, and the support rod 551 is inserted in the inclined groove 531; a side groove 533 is provided at the front end of the locking block 53, and a fixing plate 56 is fixed on both sides of the clamping blocks 55 on both sides, and a circular hole structure is provided in the middle of the fixing plate 56 and the side groove 533; a square groove structure whose size is adapted to the size of the positioning plate 512 is provided at the top of each group of clamping blocks 55; one end of the square block 54 is kept in contact with the side wall of the locking block 53.

[0024] By means of two sets of locking assemblies 5 arranged in opposition to each other, the aluminum strip can be clamped and fixed through the clamping groove 57 in the clamping block 55, and the telescopic rod 41 is driven to move by the cylinder 4 structure at the top, thereby achieving the effect of cold drawing to reduce the stress in the aluminum strip. The reflective assembly 6 arranged on the slide bar 2 can perform auxiliary operations during quenching, and the reflective panels 62 on both sides can reduce heat loss and maintain a lower temperature (less than 200-250°C), thereby achieving the effect of maintaining the temperature.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary device for straightening aluminum strips, comprising a working box (1), characterized in that: The top four corners of the working box (1) are provided with sliding rods (2), the middle part of the top of the working box (1) is provided with a boss structure, the top of the sliding rod (2) is provided with a fixed platform (3), the top of the fixed platform (3) is provided with a cylinder (4), the bottom output end of the cylinder (4) is fixed to the telescopic rod (41), the bottom end of the telescopic rod (41) and the top of the boss are both provided with circular hole structures inwardly, the bottom end of each group of circular holes is provided with transverse grooves through the bottom end of the telescopic rod (41), and a locking assembly (5) is provided in the circular hole, and the locking assembly (5) includes a positioning head (51), a threaded rod (52) fixed to the bottom of the positioning head (51), and a threaded rod (52) provided on the outside of the threaded rod (52). A locking block (53), wherein a groove structure is provided inwardly in the middle of the locking block (53), and a threaded hole (532) is provided at the top end thereof for threaded engagement with the threaded rod (52); the bottom end of the threaded rod (52) is fixedly connected to the positioning plate (512); two groups of clamping blocks (55) are provided on both sides of the positioning plate (512); square blocks (54) are provided at the top ends of the two groups of clamping blocks (55); clamping grooves (57) are provided in the middle parts of the two groups of clamping blocks (55); a reflective assembly (6) is sleeved on the outer side of the sliding rod (2); the reflective assembly (6) comprises a sleeve (61) sleeved on the outer side of the sliding rod (2) and a reflective panel (62) fixedly connected to the sleeve (61).

2. The aluminum strip straightening auxiliary device according to claim 1, characterized in that: A positioning hole structure is passed through one side of the positioning head (51), and the size of the positioning hole matches the size of the circular hole. A rotating rod (511) is fixed to the bottom end of the positioning head (51).

3. The aluminum strip straightening auxiliary device according to claim 1, characterized in that: The back of the locking block (53) is provided with an inclined groove (531), and the two side walls of the groove structure of the locking block (53) are inclined structures with a larger upper portion and a smaller lower portion, and the slope of the inclined groove (531) is the same as that of the inclined structure. A support rod (551) is fixed to the back of the clamping block (55), and the support rod (551) is inserted into the inclined groove (531).

4. The aluminum strip straightening auxiliary device according to claim 1, characterized in that: The front end of the locking block (53) is provided with a side groove (533), and the two sides of the clamping blocks (55) are fixed with fixing plates (56), and the middle parts of the fixing plates (56) and the side groove (533) are provided with circular hole structures.

5. The aluminum strip straightening auxiliary device according to claim 1, characterized in that: The top end of each group of clamping blocks (55) is provided with a square groove structure whose size matches the size of the positioning plate (512).

6. The aluminum strip straightening auxiliary device according to claim 1, characterized in that: One end of the square block (54) is in contact with the side wall of the locking block (53).

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