Cooling device for machining and production of mechanical parts

Abstract

The utility model relates to the technical field of machining of mechanical parts, in particular to a cooling device for machining and production of mechanical parts, and solves the problem that the parts cannot be uniformly cooled due to the lack of an effective clamping and fixing structure in the prior art. A mechanical part machining and production cooling device comprises a cooling box body, a cooling cavity is formed in the cooling box body, a cooling assembly is arranged in the cooling cavity, and the cooling assembly comprises a second fan, a semiconductor refrigeration block, a first heat conduction copper block, a second heat conduction copper block, a moving rod, a clamping table, a clamping strip and a first limiting sliding groove. According to the cooling device, through refrigeration and transmission of the semiconductor refrigeration block and the first heat conduction copper block, the trapezoidal sliding block moves between the clamping strips to drive the clamping strips and the clamping heads to clamp parts, the cooling efficiency of the parts can be effectively improved, meanwhile, the parts can be clamped and fixed, and the cooling efficiency of the parts is improved. Therefore, the temperature of the part is reduced more uniformly, and the cooling safety of the part is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical spare part processing technical field especially relates to a mechanical spare part processing production cooling device. BACKGROUND

[0002] In the mechanical spare part reprocessing, cooling is very necessary, mainly because in the processing, the tool and the spare part surface mutual friction can produce a large amount of heat, cause the spare part temperature to rise sharply, the temperature is too high and can make the performance of spare part material change, such as hardness reduction, strength decline, influence the processing precision and surface quality of spare part, can also cause the spare part to produce thermal deformation, further influence its size precision and shape precision.

[0003] The utility model with the publication number CN221570911U discloses a kind of mechanical spare part processing production cooling device, including base plate, the top of base plate is provided with cooling box, the inside bottom end of cooling box is movably connected with connecting rod by sealing bearing seat, the top of connecting rod is fixedly provided with fixed plate, the both ends of fixed plate are fixedly provided with stirring rod, the bottom of base plate is provided with motor, the output shaft of motor is fixedly connected with connecting rod, the inside of cooling box is provided with object carrying box, when using, the part needing cooling is placed in the inside of object carrying box, cooling water in the inside of cooling box can enter the inside of object carrying box and cool it, then start motor and fan, motor can drive fixed plate and stirring rod to rotate, to stir the cooling water in the inside of cooling box, while fan can cool cooling water, to improve cooling effect.

[0004] Although the existing device can cool the spare part by cooling water, but in the cooling process, the device lacks effective clamping fixing structure, so that the spare part directly contacts with the bottom of object carrying box, this contact not only hinders the full contact of cooling liquid and the bottom of spare part, but also causes the difference of heat conduction between spare part and object carrying box, so that uneven cooling occurs on the surface of spare part, greatly reduces the uniformity and effect of cooling. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of mechanical spare part processing production cooling device, solve the problem that effective clamping fixing structure is lacked in prior art, so that spare part cannot be cooled uniformly.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model discloses a kind of mechanical parts processing production cooling devices, cooling box is set with cooling cavity in the inside, cooling cavity is provided with cooling assembly in the inside, cooling assembly includes fan two, semiconductor refrigeration block, heat-conducting copper block one, heat-conducting copper block two, moving rod, clamping table, clamping strip, limit sliding slot one, trapezoidal slide block, electric push rod and chuck, fan two is fixedly installed in the right side inner wall of cooling cavity, semiconductor refrigeration block is fixedly installed in the bottom inner wall of cooling cavity, heat-conducting copper block one is fixedly installed in the top of semiconductor refrigeration block, heat-conducting copper block two is fixedly installed in the bottom of semiconductor refrigeration block, moving rod is movably installed in the top of cooling box, clamping table is fixedly installed in the front end of moving rod, clamping strip is symmetrically distributed slidingly installed in the inside of clamping table, limit sliding slot one is set in the opposite side between clamping strip, trapezoidal slide block is slidingly installed in the inside of limit sliding slot one, electric push rod is fixedly installed in the top of clamping table, chuck is fixedly installed in the top of clamping strip.

[0008] Preferably, the top of the cooling box is fixedly installed with a support rod, the inside of the support rod is provided with a moving assembly, the moving assembly includes a moving sliding slot, a limit sliding slot two, a lead screw, a limit sliding block and a stepper motor, the moving sliding slot is set in the inside of the support rod, and the limit sliding slot two is set in the inner wall of the moving sliding slot.

[0009] Preferably, the lead screw is rotatably connected in the inside of the moving sliding slot, the limit sliding block is slidingly installed in the inside of the limit sliding slot two, and the stepper motor is fixedly installed on the top of the support rod.

[0010] Preferably, the top of the cooling box is fixedly installed with a support rod, the inside of the support rod is provided with a moving assembly, the moving assembly includes a moving sliding slot, a limit sliding slot two, a lead screw, a limit sliding block and a stepper motor, the moving sliding slot is set in the inside of the support rod, and the limit sliding slot two is set in the inner wall of the moving sliding slot.

[0011] Preferably, a trapezoidal groove adapted to the trapezoidal slide block is set between the clamping strips, the telescopic end of the electric push rod penetrates through the inside of the clamping table and is fixedly connected with the trapezoidal slide block, and the trapezoidal slide block is slidingly connected with the limit sliding slot one.

[0012] Preferably, the limit sliding block is threadedly connected with the lead screw, and the transmission end of the stepper motor is drivingly connected with the lead screw.

[0013] The utility model has the following beneficial effects:

[0014] The utility model, through the refrigeration and transmission of semiconductor refrigeration block and heat-conducting copper block one respectively, through the trapezoidal slide block moving between clamping strips, drives clamping strip and chuck to clamp parts, not only can effectively improve the cooling efficiency of parts, but also can clamp and fix parts, so that the temperature reduction of parts is more uniform, and the safety of part cooling is improved.

[0015] This invention uses a stepper motor to drive a lead screw to rotate, which in turn drives a limit slider and a moving rod to move up and down. As the moving rod moves up and down, it facilitates the handling of parts by the operator, effectively improving practicality and convenience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional front view schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the semiconductor cooling block and other components of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional side view structure of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of a partial component of the cooling assembly of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the electric push rod and other components of this utility model.

[0022] Figure 6 This is a schematic diagram of the overall three-dimensional bottom view of the present invention.

[0023] In the diagram: 1. Cooling box; 2. Cooling chamber; 3. Cooling assembly; 4. Support rod; 5. Fan 1; 6. Support column; 7. Support platform; 8. Control panel; 301. Fan 2; 302. Semiconductor cooling block; 303. Thermally conductive copper block 1; 304. Thermally conductive copper block 2; 305. Moving rod; 306. Clamping platform; 307. Clamping bar; 308. Limiting slide groove 1; 309. Trapezoidal slider; 310. Electric push rod; 311. Clamp; 401. Moving slide groove; 402. Limiting slide groove 2; 403. Lead screw; 404. Limiting slider; 405. Stepper motor. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] Reference Figures 1-6A cooling device for machining and producing mechanical parts includes a cooling box 1 with a cooling chamber 2 inside. A cooling assembly 3 is installed inside the cooling chamber 2. The cooling assembly 3 includes a second fan 301, a semiconductor refrigeration block 302, a first thermally conductive copper block 303, a second thermally conductive copper block 304, a moving rod 305, a clamping platform 306, a clamping bar 307, a first limiting slide groove 308, a trapezoidal slider 309, an electric push rod 310, and a chuck 311. The second fan 301 is fixedly installed on the right inner wall of the cooling chamber 2, and the semiconductor refrigeration block 302 is fixedly installed on the bottom inner wall of the cooling chamber 2. The first thermally conductive copper block 304... 03 is fixedly installed on the top of the semiconductor cooling block 302, the second heat-conducting copper block 304 is fixedly installed on the bottom of the semiconductor cooling block 302, the moving rod 305 is movably installed on the top of the cooling box 1, the clamping platform 306 is fixedly installed on the front end of the moving rod 305, the clamping strips 307 are symmetrically distributed and slidably installed inside the clamping platform 306, the first limiting groove 308 is opened on the opposite side between the clamping strips 307, the trapezoidal slider 309 is slidably installed inside the first limiting groove 308, the electric push rod 310 is fixedly installed on the top of the clamping platform 306, and the chuck 311 is fixedly installed on the top of the clamping strips 307.

[0026] The top of the semiconductor cooling block 302 is the cooling end, and the bottom of the semiconductor cooling block 302 is the heating end. Ventilation slots are opened inside the heat-conducting copper block 303 and the heat-conducting copper block 304. The cooling assembly 3 is set up so that the top of the semiconductor cooling block 302 is cooled by activating the semiconductor cooling block 302. The heat-conducting copper block 303 absorbs and conducts the low temperature generated at the top of the semiconductor cooling block 302, thereby reducing the temperature inside the cooling chamber 2. The fan 301 is activated to blow external air into the cooling chamber 2, thereby accelerating the air circulation. Then, the electric push rod 310 is activated so that the extension end of the electric push rod 310 drives the trapezoidal slider 309 to move. During the movement of the trapezoidal slider 309, the clamping bars 307 on both sides move relative to each other, thereby driving the clamp 311 to clamp the parts. Then, combined with the low temperature inside the cooling chamber 2, the parts can be cooled down. This invention utilizes the cooling and heat transfer of the semiconductor cooling block 302 and the heat-conducting copper block 303, and the movement of the trapezoidal slider 309 between the clamping bars 307 to clamp the components via the clamping bars 307 and the clamp 311. This not only effectively improves the cooling efficiency of the components but also clamps and fixes them, resulting in a more uniform temperature reduction and improved safety during cooling.

[0027] Furthermore, a support rod 4 is fixedly installed on the top of the cooling box 1. A moving component is provided inside the support rod 4. The moving component includes a moving slide 401, a limiting slide 402, a lead screw 403, a limiting slider 404, and a stepper motor 405. The moving slide 401 is opened inside the support rod 4, and the limiting slide 402 is opened on the inner wall of the moving slide 401.

[0028] The lead screw 403 is rotatably connected inside the movable slide 401, the limiting slider 404 is slidably installed inside the limiting slide 402, and the stepper motor 405 is fixedly installed on the top of the support rod 4.

[0029] The limiting slider 404 is fixedly connected to the moving rod 305, and the limiting slider 404 is adapted to the second limiting groove 402. The moving assembly is configured such that by starting the stepper motor 405, the transmission end of the stepper motor 405 drives the lead screw 403 to rotate. During the rotation of the lead screw 403, due to the threaded connection between the limiting slider 404 and the lead screw 403, and the adaptation between the limiting slider 404 and the second limiting groove 402, the limiting slider 404 moves up and down. Furthermore, because the limiting slider 404 is fixedly connected to the moving rod 305, it can also drive the moving rod 305 to move up and down. This utility model, by using the stepper motor 405 to drive the lead screw 403 to rotate, thereby driving the limiting slider 404 and the moving rod 305 to move up and down, facilitates the handling of parts by the operator, effectively improving practicality and convenience.

[0030] Furthermore, a fan 5 is fixedly installed in the middle of the bottom of the cooling box 1, support columns 6 are fixedly installed in a rectangular array at the bottom of the cooling box 1, support platforms 7 are fixedly installed at the bottom of the support columns 6, and a control panel 8 is fixedly installed at the front end of the cooling box 1.

[0031] The installation of fan 5 is used to accelerate air circulation and increase the rate of heat exchange between air and heat-conducting copper block 304, thereby achieving cooling of heat-conducting copper block 304 and indirectly improving the cooling effect at the top of semiconductor cooling block 302. The installation of support platform 7 and support column 6 can play the role of waterproofing, moisture protection and improving placement stability.

[0032] Furthermore, trapezoidal grooves adapted to trapezoidal sliders 309 are provided between the clamping bars 307. The telescopic end of the electric push rod 310 passes through the interior of the clamping platform 306 and is fixedly connected to the trapezoidal slider 309. The trapezoidal slider 309 is slidably engaged with the limiting groove 308.

[0033] Furthermore, the limiting slider 404 is threadedly connected to the lead screw 403, and the transmission end of the stepper motor 405 is connected to the lead screw 403.

[0034] In summary:

[0035] When in use, the staff first activates the semiconductor cooling block 302, which cools the top of the semiconductor cooling block 302. The low temperature generated at the top of the semiconductor cooling block 302 is absorbed and conducted by the heat-conducting copper block 303, which can reduce the temperature inside the cooling chamber 2.

[0036] Then, the high-temperature component is placed between the chucks 311, and the electric push rod 310 is activated. The extension end of the electric push rod 310 drives the trapezoidal slider 309 to move. During the movement of the trapezoidal slider 309, the clamping bars 307 on both sides move relative to each other, thereby driving the chucks 311 to clamp and fix the component.

[0037] Next, the stepper motor 405 is started, causing the transmission end of the stepper motor 405 to drive the lead screw 403 to rotate. During the rotation of the lead screw 403, due to the threaded connection between the limit slider 404 and the lead screw 403, and the adaptation between the limit slider 404 and the second limit groove 402, the limit slider 404 is driven to move up and down. Since the limit slider 404 is fixedly connected to the moving rod 305, the moving rod 305 can be driven to descend, so that the chuck 311 and the parts are located deep in the cooling cavity 2. Finally, the second fan 301 is started, so that the second fan 301 blows the outside air into the cooling cavity 2, so that the air absorbs the low temperature inside the heat-conducting copper block 303 and cools the parts.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling device for machining and producing mechanical parts, comprising a cooling box (1), characterized in that, The cooling chamber (1) has a cooling cavity (2) inside, and a cooling assembly (3) is installed inside the cooling cavity (2). The cooling assembly (3) includes a second fan (301), a semiconductor refrigeration block (302), a first thermally conductive copper block (303), a second thermally conductive copper block (304), a moving rod (305), a clamping platform (306), a clamping bar (307), a first limiting slide groove (308), a trapezoidal slider (309), an electric push rod (310), and a clamp (311). The second fan (301) is fixedly installed on the right inner wall of the cooling cavity (2), the semiconductor refrigeration block (302) is fixedly installed on the bottom inner wall of the cooling cavity (2), and the first thermally conductive copper block (303) is fixedly installed on the semiconductor refrigeration block (304). The top of the cooling block (302), the second heat-conducting copper block (304) is fixedly installed at the bottom of the semiconductor cooling block (302), the moving rod (305) is movably installed at the top of the cooling box (1), the clamping platform (306) is fixedly installed at the front end of the moving rod (305), the clamping strips (307) are symmetrically distributed and slidably installed inside the clamping platform (306), the first limiting groove (308) is opened on the opposite side between the clamping strips (307), the trapezoidal slider (309) is slidably installed inside the first limiting groove (308), the electric push rod (310) is fixedly installed at the top of the clamping platform (306), and the clamp (311) is fixedly installed at the top of the clamping strips (307).

2. The cooling device for machining and producing mechanical parts according to claim 1, characterized in that, A support rod (4) is fixedly installed on the top of the cooling box (1). A moving component is provided inside the support rod (4). The moving component includes a moving slide (401), a limiting slide (402), a lead screw (403), a limiting slider (404), and a stepper motor (405). The moving slide (401) is opened inside the support rod (4), and the limiting slide (402) is opened on the inner wall of the moving slide (401).

3. The cooling device for machining and producing mechanical parts according to claim 2, characterized in that, The lead screw (403) is rotatably connected inside the movable slide (401), the limiting slider (404) is slidably installed inside the limiting slide (402), and the stepper motor (405) is fixedly installed on the top of the support rod (4).

4. The cooling device for machining and producing mechanical parts according to claim 1, characterized in that, A fan (5) is fixedly installed in the middle of the bottom of the cooling box (1). Support columns (6) are fixedly installed in a rectangular array at the bottom of the cooling box (1). A support platform (7) is fixedly installed at the bottom of the support columns (6). A control panel (8) is fixedly installed at the front end of the cooling box (1).

5. A cooling device for machining and producing mechanical parts according to claim 1, characterized in that, The clamping bars (307) are provided with trapezoidal grooves that are adapted to the trapezoidal slider (309). The telescopic end of the electric push rod (310) passes through the inside of the clamping platform (306) and is fixedly connected to the trapezoidal slider (309). The trapezoidal slider (309) is slidably engaged with the limiting slide groove (308).

6. The cooling device for machining and producing mechanical parts according to claim 2, characterized in that, The limiting slider (404) is threadedly connected to the lead screw (403), and the transmission end of the stepper motor (405) is drivenly connected to the lead screw (403).

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