Anti-deformation device for heat treatment of aluminum casting

Abstract

The utility model relates to the technical field of aluminum casting machining, and discloses an aluminum casting heat treatment anti-deformation device which comprises a base, a plurality of anti-deformation assemblies are arranged at the top of the base and used for preventing a heat treatment casting from deforming, and an auxiliary hanging assembly is arranged on the inner side of the base and used for hanging the heat treatment casting. And the auxiliary suspension assembly is used for assisting part quenching. According to the heat treatment anti-deformation device for the aluminum casting, the anti-deformation assembly is installed, a stop block at the top can be limited through a positioning block, combination can be effectively achieved by inserting a splicing block into the inner side of a splicing groove, then splicing can be conducted through a combined screw, a circle of the upper portion of a part can be limited through the stop block after splicing, and the part can be conveniently spliced. And then the pressing plate is controlled to press downwards through the extrusion screw rod, so that the lower part of the part can be fixed, uniform pressing is performed, uniformity and high cooling speed can be ensured during quenching, and the problem of deformation in the quenching process is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum casting processing, in particular to a device for preventing deformation of aluminum castings during heat treatment. Background Art

[0002] China is a major casting country. After casting is completed, we often feel troubled by the deformation of castings after heat treatment. Currently, a device for preventing deformation of aluminum castings during heat treatment mainly functions to effectively solve the problem of deformation of parts to be processed during heat treatment, ensuring the quality during part processing and having high production efficiency.

[0003] In the prior art during use, after heat treatment of castings, quenching treatment is required. When high-temperature parts are placed in low-temperature liquid, they will rapidly cool down to achieve the quenching effect. However, during the quenching process, when the cooling is uneven, it will cause deformation of metal castings. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device for preventing deformation of aluminum castings during heat treatment to solve the problem that when the cooling is uneven during quenching in the above background art, which will cause deformation of metal castings. By setting a deformation prevention component, the problem of deformation of aluminum castings caused by quenching can be effectively avoided.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] A device for preventing deformation of aluminum castings during heat treatment includes a base. A number of groups of deformation prevention components are arranged on the top of the base, and the deformation prevention components are used to prevent deformation of heat-treated castings. An auxiliary suspension component is arranged inside the base, and the auxiliary suspension component is used to assist in part quenching;

[0007] The deformation prevention component includes a positioning block, and a stop block is spliced on the top of the positioning block. Two groups of combined screws are arranged inside the stop block, and the combined screws are located inside the positioning block. The deformation prevention component includes an extrusion screw, and a pressing plate is arranged on the outer side of the extrusion screw;

[0008] The auxiliary suspension component includes four groups of limit frames. A support spring is arranged inside the limit frames. The end of the support spring is provided with a telescopic rod, and the end of the telescopic rod is provided with a support block. The support block is located inside the base. Above the middle of the limit frame, a limit bracket is arranged, and a limit post is arranged inside the limit bracket. A steel wire rope is installed at the top of the limit post, and limit discs are installed at both ends of the limit post.

[0009] Preferably, a lower part of the part is arranged on the top of the base, and the lower part of the part is located at the bottom of the pressing plate. An upper part of the part is installed on the top of the lower part of the part, and the upper part of the part is located inside the stop block.

[0010] Preferably, two positioning screws are embedded in the inner side of the positioning block, and the positioning screws are located inside the base. A splicing groove is formed in the middle of the left end of the positioning block.

[0011] Preferably, two combined screw grooves are formed in the top of the left end of the positioning block, and the combined screw grooves are located outside the combined screw.

[0012] Preferably, two adjusting grooves are formed in the inner side of the stop block, and the adjusting grooves are located outside the combined screw. A splicing block is installed at the bottom of the stop block, and the splicing block is located inside the splicing groove.

[0013] Preferably, a limiting rod is embedded at the bottom of the outer side of the pressing plate, and two limiting nuts are arranged on the outer side of the limiting rod.

[0014] Preferably, a fixed disk is installed inside the limiting frame, and the fixed disk is located at the bottom of the limiting bracket.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are as follows:

[0016] 1. By installing an anti-deformation component, the utility model can provide a limit for the stop block at the top by using the positioning block. Inserting the splicing block into the splicing groove can effectively achieve combination, and then using the combined screw for splicing. After splicing, the stop block can be used to limit the upper part of the part in a circle. By controlling the pressing plate to press down with the extrusion screw, the lower part of the part can be fixed, so as to perform uniform pressing. During quenching, the uniformity and fast cooling rate can be ensured, thus effectively avoiding the problem of deformation during the quenching process.

[0017] 2. By installing an auxiliary suspension component, based on the need to place the whole device in the cooling medium for quenching due to the anti-deformation component, but the existing clamping mechanism cannot flexibly adjust the position and cannot ensure the effect of uniform contact when entering the cooling medium. By setting the limiting frame, an installation position can be provided for the internal support spring. Using each group of limiting columns can push the support block to expand and clamp inside the base. Then, by using the limiting bracket and limiting columns at the top in cooperation, the steel wire rope and the base at the bottom can be quickly connected. Under the suspension of the steel wire rope, it can be ensured that the base can vertically enter the cooling medium for quenching, which is convenient for the staff to use the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the lower part structure of the parts of the utility model;

[0020] Figure 3 It is a schematic diagram of the stop block structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the pressing plate structure of the present utility model;

[0022] Figure 5 This is a schematic diagram of the support block structure of the present utility model.

[0023] Wherein: 1. Base; 101. Lower part of the part; 102. Upper part of the part; 2. Positioning block; 201. Positioning screw; 202. Splicing groove; 203. Combined screw groove; 3. Stopper; 301. Splicing block; 302. Adjusting groove; 303. Combined screw; 4. Pressing plate; 401. Restricting rod; 402. Limiting nut; 403. Extrusion screw; 5. Support block; 501. Fixed plate; 502. Limiting frame; 503. Support spring; 504. Telescopic rod; 6. Steel wire rope; 601. Limiting bracket; 602. Limiting column; 603. Limiting disk. Specific embodiments

[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] Please refer to Figures 1-5 , an anti-deformation device for heat treatment of aluminum castings, including a base 1. A number of groups of anti-deformation components are provided on the top of the base 1, and the anti-deformation components are used to prevent the heat-treated castings from deforming. An auxiliary suspension component is provided inside the base 1, and the auxiliary suspension component is used to assist in quenching the parts;

[0026] The anti-deformation component includes a positioning block 2, and a stopper 3 is spliced on the top of the positioning block 2. Two groups of combined screws 303 are provided inside the stopper 3, and the combined screws 303 are located inside the positioning block 2. The anti-deformation component includes an extrusion screw 403, and a pressing plate 4 is provided on the outside of the extrusion screw 403;

[0027] The auxiliary suspension component includes four groups of limiting frames 502. A support spring 503 is provided inside the limiting frame 502. A telescopic rod 504 is provided at the end of the support spring 503, and a support block 5 is provided at the end of the telescopic rod 504. The support block 5 is located inside the base 1. A limiting bracket 601 is provided above the middle of the limiting frame 502, and a limiting column 602 is provided inside the limiting bracket 601. A steel wire rope 6 is installed at the top of the limiting column 602, and limiting disks 603 are installed at both ends of the limiting column 602.

[0028] Through the above technical solution, the positioning block 2 can be used to provide a limit for the top stop block 3. Inserting the splicing block 301 into the inner side of the splicing groove 202 can effectively achieve the combination. Then, the combination screw 303 can be used for splicing. After splicing, the stop block 3 can be used to limit the upper part 102 of the part in a circle. By controlling the pressing plate 4 to press down with the extrusion screw 403, the lower part 101 of the part can be fixed, so as to perform uniform pressing. When quenching, the uniformity and fast cooling rate can be ensured, thus effectively avoiding the problem of deformation during the quenching process.

[0029] Through the above technical solution, by providing the limiting frame 502, an installation position can be provided for the internal support spring 503. Using each group of limiting columns 602, the support block 5 can be pushed to expand and clamp on the inner side of the base 1. Then, by cooperating with the limiting bracket 601 and the limiting column 602 at the top, the steel wire rope 6 and the bottom base 1 can be quickly connected. Under the suspension action of the steel wire rope 6, it can be ensured that the base 1 can vertically enter the cooling medium for quenching, which is convenient for the staff to use the device.

[0030] Specifically, the lower part 101 of the part is arranged at the top of the base 1, and the lower part 101 of the part is located at the bottom of the pressing plate 4. The upper part 102 of the part is installed at the top of the lower part 101 of the part, and the upper part 102 of the part is located inside the stop block 3.

[0031] Through the above technical solution, the lower part 101 and the upper part 102 of the part are combined into an overall part structure, and are respectively restricted by external structures.

[0032] Specifically, two positioning screws 201 are embedded in the inner side of the positioning block 2, and the positioning screws 201 are located inside the base 1. A splicing groove 202 is opened in the middle of the left end of the positioning block 2.

[0033] Through the above technical solution, the positioning screw 201 can fix the positioning block 2 on the top of the base 1 to maintain the stability of splicing, and the splicing groove 202 can provide a limit for the splicing block 301 at the top.

[0034] Specifically, two combined screw grooves 203 are opened at the top of the left end of the positioning block 2, and the combined screw grooves 203 are located outside the combined screw 303.

[0035] Through the above technical solution, the combined screw groove 203 can provide a limit for the combined screw 303, and the stability of the stop block 3 can be maintained through splicing.

[0036] Specifically, two adjustment grooves 302 are opened inside the stop block 3, and the adjustment grooves 302 are located outside the combined screw 303. A splicing block 301 is installed at the bottom of the stop block 3, and the splicing block 301 is located inside the splicing groove 202.

[0037] Through the above technical solution, the adjustment groove 302 can assist the combined screw 303 for fine adjustment, and the splicing blocks 301 can be spliced to combine and increase stability.

[0038] Specifically, a limiting rod 401 is embedded at the bottom outside the pressing plate 4, and two groups of limiting nuts 402 are arranged outside the limiting rod 401.

[0039] Through the above technical solution, the limiting rod 401 and the limiting nuts 402 can be fixed to the base 1, and then the pressing plate 4 can limit the lower part 101 of the part.

[0040] Specifically, a fixing disk 501 is installed inside the limiting frame 502, and the fixing disk 501 is located at the bottom of the limiting bracket 601.

[0041] Through the above technical solution, the fixing disk 501 can provide support for the top structure.

[0042] During use, first place the lower part 101 of the part on the top of the base 1, then fix each group of stoppers 3 to the top of the positioning block 2 through the combined screw 303, limit the upper part 102 of the part by extrusion, then use the extrusion screw 403 to limit the pressing plate 4 to the lower part 101 of the part, then squeeze each group of support blocks 5 to compress the internal support spring 503, and then place them inside the base 1. Each group of support blocks 5 will expand outward to limit the base 1, and then place the limit post 602 inside the limit bracket 601, and use the steel wire rope 6 to suspend for quenching.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-deformation device for heat treatment of aluminum castings, comprising a base (1), characterized in that: A plurality of groups of anti-deformation components are arranged on the top of the base (1), and the anti-deformation components are used to prevent deformation of the heat-treated castings; an auxiliary suspension component is arranged on the inner side of the base (1), and the auxiliary suspension component is used to assist in quenching the parts; The anti-deformation component comprises a positioning block (2), and a stopper (3) is spliced ​​and arranged on the top of the positioning block (2), two groups of combined screws (303) are arranged on the inner side of the stopper (3), and the combined screws (303) are located on the inner side of the positioning block (2), and the anti-deformation component comprises an extrusion screw (403), and a pressure plate (4) is arranged on the outer side of the extrusion screw (403); The auxiliary suspension assembly comprises four groups of limit frames (502), and the limit frames (502) are provided with support springs (503) inside, the ends of the support springs (503) are provided with telescopic rods (504), and the ends of the telescopic rods (504) are provided with support blocks (5), and the support blocks (5) are located on the inner side of the base (1), a limit bracket (601) is provided above the middle of the limit frames (502), and a limit column (602) is provided on the inner side of the limit bracket (601), a steel wire rope (6) is installed on the top of the limit column (602), and limit plates (603) are installed at both ends of the limit column (602).

2. The anti-deformation device for heat treatment of aluminum castings according to claim 1, characterized in that: A component lower part (101) is arranged on the top of the base (1), and the component lower part (101) is located at the bottom of the pressing plate (4); an component upper part (102) is installed on the top of the component lower part (101), and the component upper part (102) is located on the inner side of the stopper (3).

3. The anti-deformation device for heat treatment of an aluminum casting according to claim 1, characterized in that: Two sets of positioning screws (201) are embedded in the inner side of the positioning block (2), and the positioning screws (201) are located on the inner side of the base (1). A splicing groove (202) is provided in the middle of the left end of the positioning block (2).

4. An anti-deformation device for heat treatment of aluminum castings according to claim 1, characterized in that: Two groups of combined screw grooves (203) are provided at the top of the left end of the positioning block (2), and the combined screw grooves (203) are located outside the combined screw rod (303).

5. The anti-deformation device for heat treatment of aluminum castings according to claim 1, wherein: Two groups of adjustment grooves (302) are provided on the inner side of the stopper (3), and the adjustment grooves (302) are located on the outer side of the combined screw rod (303).

6. The heat treatment anti-deformation device for aluminum castings according to claim 1, characterized in that: A splicing block (301) is installed at the bottom of the stopper (3), and the splicing block (301) is located on the inner side of the splicing groove (202).

7. An anti-deformation device for heat treatment of aluminum castings according to claim 1, characterized in that: A limiting rod (401) is embedded in the bottom of the outer side of the pressing plate (4), and two sets of limiting nuts (402) are arranged on the outer side of the limiting rod (401).

8. The anti-deformation device for heat treatment of aluminum castings according to claim 1, wherein: A fixing plate (501) is installed on the inner side of the limiting frame (502), and the fixing plate (501) is located at the bottom of the limiting bracket (601).

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