Water cooling device for die-casting die

Abstract

The utility model relates to the technical field of die-casting die water cooling equipment, and discloses a die-casting die water cooling device which comprises a water tank, a cover plate located above the top of the water tank and semiconductor coolers located on the two sides of the top of the cover plate. Movable grooves are formed in the two ends of the interior of the mounting plate; the adjusting frames are arranged on two sides of the top of the mounting plate; a limiting rod is arranged in one group of movable grooves, and a two-way screw rod I penetrating into the two groups of adjusting frames is arranged in the other group of movable grooves. The two sets of adjusting frames can be adjusted oppositely through the first two-way screw and the limiting rod, the two sides of the mold body can be in contact, the two sets of clamping blocks can be adjusted oppositely through the second two-way screw, the clamping blocks can be in contact with the two ends of the mold body, and the clamping blocks can be in contact with the two ends of the mold body. And mold main bodies of different models can be fixedly mounted at the top of the mounting plate conveniently, the water cooling device is suitable for different mold main bodies, and the practicability of the water cooling device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water cooling equipment for die casting moulds, in particular to a water cooling device for die casting moulds. Background Art

[0002] The die-casting mold is a tool for casting metal parts. The basic process of die-casting is: the molten metal is first cast into the mold cavity at a low or high speed. The mold has a movable cavity surface, which is pressurized and forged as the molten metal cools. This not only eliminates the shrinkage defects of the blank, but also makes the internal structure of the blank reach the broken grains in the forged state. The die-casting mold needs to be used with a water cooling device during use.

[0003] Application number CN202320119164.0 discloses a water cooling device for an aluminum die-casting mold, comprising a shell and a water cooling component for cooling the aluminum die-casting mold, the water cooling component comprising a placement cavity opened on one side of the shell, a water storage cavity opened on one side of the shell and located on the other side of the placement cavity... It solves the problem that the existing equipment cannot directly cool the die-casting mold with water, cannot cool the recycled water, and easily reduces the rate at which the equipment cools the die-casting mold; this water cooling device directly installs the mold body inside the box, which is not convenient for fixed installation of the mold body, resulting in poor use effect of the water cooling device, and the box adopts a sealed structure, which is not convenient for taking out the molding machine, which will affect the use of the die-casting mold. Utility Model Content

[0004] The utility model aims to provide a water cooling device for a die-casting mold to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a water cooling device for a die-casting mold, comprising a water tank, a cover plate located above the top of the water tank, and semiconductor refrigerators located on both sides of the top of the cover plate, wherein the cover plate comprises:

[0006] A mounting plate is arranged below the bottom of the cover plate, and movable grooves are arranged at both ends of the mounting plate;

[0007] Adjustment frames are arranged on both sides of the top of the mounting plate;

[0008] A limit rod is arranged inside one set of movable grooves, and a bidirectional screw rod 1 is arranged inside the other set of movable grooves and penetrates into the two sets of adjustment frames;

[0009] Clamping blocks are arranged at both ends of the adjusting frame, and two bidirectional screws penetrating into the clamping blocks are arranged inside the adjusting frame.

[0010] Preferably, a reduction motor is installed at the middle position of one end of the top of the water tank, the output end of the reduction motor is connected to a screw rod that penetrates into the movable groove, a drain pipe is provided at the middle position of the bottom of one side of the water tank, support seats are provided at the four corners of the bottom end of the water tank, an empty groove is provided at the middle position of the cover plate, and support rods that penetrate into the mounting plate are provided at the four corners of the bottom of the cover plate.

[0011] Preferably, the bottoms of the two groups of semiconductor refrigerators are provided with multiple groups of thermal conductive plates, a rotating motor is installed at the middle position of the bottom of the water tank, the output end of the rotating motor is connected to a rotating shaft, and a stirring frame is provided at one end of the rotating shaft located inside the water tank.

[0012] Preferably, one end of the two groups of adjustment frames is provided with a limiting hole, and the limiting rod passes through the limiting hole, and the other end of the two groups of adjustment frames is provided with a threaded hole matching the bidirectional screw rod.

[0013] Preferably, an adjusting slot is provided inside the adjusting frame, and a bearing is provided at one end inside the adjusting slot, one end of the bidirectional screw rod 2 passes through the inside of the bearing, and the clamping block is movably connected to the adjusting frame through the adjusting slot.

[0014] Preferably, a threaded hole matching the bidirectional screw rod 2 is provided inside the clamping block, and a rotating block is provided at one end of the bidirectional screw rod 1 and the bidirectional screw rod 2.

[0015] Preferably, the reduction motor is detachably connected to the cover plate via fixing bolts, and a threaded hole matching the screw rod is provided at a middle position of one end inside the mounting plate.

[0016] Preferably, movable holes are provided at the four corners inside the mounting plate, the mounting plate is movably connected to the support rod through the movable holes, and a groove is provided at the bottom of the cover plate.

[0017] Preferably, a slot is provided at the top end of the support seat, the support rod is detachably connected to the support seat via the slot, and a control valve is installed inside the drain pipe.

[0018] Preferably, the top end of the temperature conducting plate is welded to the low-temperature end of the semiconductor refrigerator, and the stirring frame is transmission-connected to the rotating motor via a rotating shaft.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The utility model can adjust two sets of adjustment frames towards each other through the bidirectional screw rod 1 and the limit rod, so that the two sides of the mold body can be in contact with each other. The two sets of clamping blocks can be adjusted towards each other through the bidirectional screw rod 2, so that the clamping blocks can be in contact with both ends of the mold body, which is convenient for fixing mold bodies of different models on the top of the mounting plate, is suitable for different mold bodies, and improves the practicality of the water cooling device;

[0021] 2. The utility model can connect the support rod and the support seat through the groove, and the mounting plate can be stably adjusted up and down through the reduction motor, the screw rod and the support rod, so that the mold body can be adjusted out of the empty groove, which is convenient for taking out the molded parts and making the water cooling device more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a partial structural schematic diagram of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the mounting plate of the utility model.

[0026] Figure 4 It is a cross-sectional view of the utility model.

[0027] In the figure: 1. water tank; 101. drain pipe; 102. support seat; 103. empty slot; 104. support rod; 2. cover plate; 201. mounting plate; 202. movable slot; 203. adjustment frame; 204. limit rod; 205. two-way screw rod 1; 206. clamping block; 207. two-way screw rod 2; 208. reduction motor; 209. screw rod; 3. semiconductor refrigerator; 301. thermal conductive plate; 302. rotating motor; 303. rotating shaft; 304. stirring frame. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] 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.

[0032] See also Figure 1-4 The utility model provides a water cooling device for a die-casting mold. The water cooling device for a die-casting mold includes a water tank 1, a cover plate 2 located above the top of the water tank 1, and semiconductor refrigerators 3 located on both sides of the top of the cover plate 2. The cover plate 2 includes: a mounting plate 201 arranged below the bottom of the cover plate 2, and both ends of the mounting plate 201 are provided with movable grooves 202; adjustment frames 203 arranged on both sides of the top of the mounting plate 201; a limiting rod 204 arranged inside a group of movable grooves 202, and the limiting rod 204 is used to make the two groups of adjustment frames 203 The adjustment is more stable, and the interior of the other set of movable grooves 202 is provided with a bidirectional screw 205 penetrating into the interior of the two sets of adjustment frames 203, which plays a role in limit adjustment and realizes the adjustment of the two sets of adjustment frames 203 towards each other; clamping blocks 206 are provided at both ends of the adjustment frame 203, and the interior of the adjustment frame 203 is provided with a bidirectional screw 207 penetrating into the interior of the clamping block 206, which can adjust the two sets of clamping blocks 206 towards each other, facilitates the installation and fixation of mold bodies of different models, and improves the practicability of the water cooling device.

[0033] Please refer to Figure 1 , Figure 2 and Figure 3 A reduction motor 208 is installed in the middle position of one end of the top of the water tank 1, and the output end of the reduction motor 208 is connected to a screw rod 209 that penetrates into the movable groove 202. The reduction motor 208 can drive the screw rod 209 to rotate to adjust the mounting plate 201 up and down. A drain pipe 101 is provided at the middle position of the bottom of one side of the water tank 1 to facilitate the discharge of the coolant in the water tank 1 and the replacement of the coolant. Support seats 102 are provided at the four corners of the bottom end of the water tank 1, and an empty slot 103 is provided at the middle position of the cover plate 2. Support rods 104 that penetrate into the mounting plate 201 are provided at the four corners of the bottom of the cover plate 2. The support rods 104 are connected to the support seat 102, so that the installation and use effect of the cover plate 2 is better.

[0034] Please refer to Figure 1 and Figure 4 A plurality of groups of thermal conductive plates 301 are arranged at the bottom of the two groups of semiconductor refrigerators 3. The semiconductor refrigerators 3 and the thermal conductive plates 301 are used to cool the coolant. A rotating motor 302 is installed at the middle position of the bottom of the water tank 1. The output end of the rotating motor 302 is connected to a rotating shaft 303. A stirring frame 304 is arranged at one end of the rotating shaft 303 located inside the water tank 1. The stirring frame 304 can be driven to rotate by rotating the motor 302 and the rotating shaft 303, so as to stir the coolant, thereby achieving a better cooling effect on the coolant.

[0035] Please refer to Figure 1 , Figure 2 and Figure 3, one end of the two groups of adjustment frames 203 is provided with a limit hole, and the limit rod 204 passes through the limit hole. The limit rod 204 makes the adjustment of the two groups of adjustment frames 203 more stable, and the other end of the two groups of adjustment frames 203 is provided with a threaded hole matching the bidirectional screw 1 205, which plays a role in limit adjustment, so that the two groups of adjustment frames 203 can be adjusted towards each other. The adjustment frame 203 is provided with an adjustment groove, and one end of the adjustment groove is provided with a bearing. One end of the bidirectional screw 207 passes through the bearing. The rotation of the bidirectional screw 207 is more stable through the bearing. The clamping block 206 is movably connected to the adjustment frame 203 through the adjustment groove. The clamping block 206 can move with the adjustment frame 203 through the adjustment groove. The clamping block 206 is provided with a threaded hole matching the bidirectional screw 1 205. The threaded holes 207 that match each other have the effect of limit adjustment, so that the clamping block 206 can be adjusted toward each other, which is convenient for installing and fixing mold bodies of different models. One end of the bidirectional screw 205 and the bidirectional screw 207 are both provided with a rotating block. The reduction motor 208 is detachably connected to the cover plate 2 through a fixing bolt, and the reduction motor 208 is fixedly installed. A threaded hole that matches the screw rod 209 is provided at the middle position of one end of the mounting plate 201, which has the effect of limit adjustment, so that the mounting plate 201 can be adjusted up and down. Movable holes are provided at the four corners of the mounting plate 201. The mounting plate 201 is movably connected to the support rod 104 through the movable hole. The support rod 104 makes the up and down adjustment of the mounting plate 201 more stable, and a groove is provided at the bottom of the cover plate 2.

[0036] Please refer to Figure 1 and Figure 4 A card slot is provided at the top of the support seat 102, and the support rod 104 is detachably connected to the support seat 102 through the card slot. The support rod 104 can be connected to the support seat 102 through the card slot. A control valve is installed inside the drain pipe 101 to control the on and off of the drain pipe 101. The top of the thermal conductive plate 301 is welded to the low-temperature end of the semiconductor refrigerator 3. The stirring frame 304 is connected to the rotating motor 302 through the rotating shaft 303. The rotating motor 302 can drive the stirring frame 304 to rotate through the rotating shaft 303, which is convenient for quickly cooling the coolant.

[0037] Working principle: Before use, the utility model places the mold body on the top of the mounting plate 201, rotates the rotating block to drive the bidirectional screw rod 205 to rotate, the bidirectional screw rod 205 cooperates with the threaded holes inside the two sets of adjustment frames 203, and the adjustment of the two sets of adjustment frames 203 is more stable when the limit rod 204 is used. The two sets of adjustment frames 203 are adjusted to the two sides of the mold body and connected, and then the other set of rotating blocks is rotated to drive the bidirectional screw rod 207 to rotate, and the bidirectional screw rod 207 cooperates with the threaded holes inside the clamping block 206 to achieve the adjustment of the two sets of clamping blocks 206 inside the adjusting frame 203 towards each other, so that the two ends of the mold body can be clamped and fixed, which is convenient for installing and fixing mold bodies of different models, so that the use effect of the device is better. When in use, turn on the power supply and install the cover plate 2 on the top of the water tank 1 The bottom of the support rod 104 is engaged with the support seat 102 through the groove, so that the mounting plate 201 is installed inside the water tank 1, and the coolant is injected into the water tank 1 through the empty groove 103. The coolant can be cooled by the semiconductor refrigerator 3 and the thermal conductive plate 301, and then the stirring frame 304 can be driven to rotate by the rotating motor 302 and the rotating shaft 303, and the coolant can be rotated and stirred, which has a better cooling effect on the coolant. The low-temperature coolant is convenient for cooling the mold body, and the screw rod 209 can be driven to rotate by the reduction motor 208. The screw rod 209 cooperates with the threaded hole inside the mounting plate 201 to lift the mold body, and the up and down adjustment of the mounting plate 201 is more stable through the support rod 104, so that the mold body can be adjusted out of the empty groove 103, which is convenient for taking out the molded part.

[0038] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A water cooling device for a die casting mold, characterized in that: The invention comprises a water tank (1), a cover plate (2) located above the top of the water tank (1), and semiconductor refrigerators (3) located on both sides of the top of the cover plate (2), wherein the cover plate (2) comprises: A mounting plate (201) is arranged below the bottom of the cover plate (2), and movable grooves (202) are arranged at both ends inside the mounting plate (201); Adjustment frames (203) arranged on both sides of the top of the mounting plate (201); A limiting rod (204) is arranged inside one set of movable grooves (202), and a bidirectional screw rod (205) is arranged inside another set of movable grooves (202) and penetrates into the two sets of adjustment frames (203); Clamping blocks (206) are arranged at both ends of the adjusting frame (203), and a bidirectional screw rod (207) penetrating into the clamping blocks (206) is arranged inside the adjusting frame (203).

2. A water cooling device for a die casting mold according to claim 1, characterized in that: A reduction motor (208) is installed at the middle position of one end of the top of the water tank (1), and the output end of the reduction motor (208) is connected to a screw rod (209) that penetrates into the movable groove (202). A liquid discharge pipe (101) is provided at the middle position of the bottom of one side of the water tank (1), and support seats (102) are provided at the four corners of the bottom end of the water tank (1). An empty groove (103) is provided at the middle position of the cover plate (2), and support rods (104) that penetrate into the mounting plate (201) are provided at the four corners of the bottom of the cover plate (2).

3. A water cooling device for a die casting mold according to claim 1, characterized in that: The bottoms of the two groups of semiconductor refrigerators (3) are both provided with a plurality of groups of thermal conductive plates (301), a rotating motor (302) is installed at the middle position of the bottom of the water tank (1), the output end of the rotating motor (302) is connected to a rotating shaft (303), and a stirring frame (304) is provided at one end of the rotating shaft (303) located inside the water tank (1).

4. A water cooling device for a die casting mold according to claim 1, characterized in that: One end of the inside of the two sets of adjustment frames (203) is provided with a limit hole, and the limit rod (204) penetrates into the limit hole, and the other end of the inside of the two sets of adjustment frames (203) is provided with a threaded hole matching the bidirectional screw rod 1 (205).

5. The water cooling device for die casting mold according to claim 1, characterized in that: The adjusting frame (203) is provided with an adjusting groove inside, and a bearing is provided at one end inside the adjusting groove, one end of the bidirectional screw rod (207) penetrates into the bearing, and the clamping block (206) is movably connected to the adjusting frame (203) through the adjusting groove.

6. The water cooling device for a die casting mold according to claim 1, characterized in that: The clamping block (206) is provided with a threaded hole matching the bidirectional screw rod 2 (207) inside, and one end of the bidirectional screw rod 1 (205) and the bidirectional screw rod 2 (207) are both provided with a rotating block.

7. A water cooling device for a die casting mold according to claim 2, characterized in that: The reduction motor (208) is detachably connected to the cover plate (2) via fixing bolts, and a threaded hole matching the screw rod (209) is provided at a middle position of one end inside the mounting plate (201).

8. The water cooling device for a die casting mold according to claim 2, characterized in that: Movable holes are provided at the four corners inside the mounting plate (201), and the mounting plate (201) is movably connected to the support rod (104) through the movable holes. A groove is provided at the bottom of the cover plate (2).

9. The water cooling device for a die casting mold according to claim 2, characterized in that: A slot is provided at the top end of the support seat (102), the support rod (104) is detachably connected to the support seat (102) via the slot, and a control valve is installed inside the liquid discharge pipe (101).

10. A water cooling device for a die casting mold according to claim 3, characterized in that: The top end of the thermal conductive plate (301) is welded to the low-temperature end of the semiconductor refrigerator (3), and the stirring frame (304) is transmission-connected to the rotating motor (302) via a rotating shaft (303).

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