Fast-cooling gear ring pouring mold

Abstract

The utility model discloses a fast cooling gear ring pouring mould, which relates to the technical field of pouring moulds, and comprises a water tank, the upper surface of the water tank is fixedly connected with a vibrator, the side surface of the water tank is communicated with a circulating water pump, the output end of the circulating water pump is communicated with a cooling water pipe, and the other end of the cooling water pipe is communicated with the water tank. A mold body is installed on the side, away from the water tank, of the vibrator, a replacement device is arranged on the lower surface of the mold body and comprises two cylinders, the two cylinders are both fixedly connected to the lower surface of the mold body, and the other ends of the two cylinders are both fixedly connected with first connecting plates; two cylinders are fixedly connected to the upper surface of the water tank, and sliding rods are slidably connected to the inner walls of the two cylinders. According to the fast-cooling gear ring pouring mold, the problem that the cost of producing the gear ring pouring mold is high due to the fact that different gear ring pouring molds need to be used for pouring gear rings of different models is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting moulds, in particular to a fast-cooling gear ring casting mould. Background Art

[0002] The ring gear is a mechanical device used in the gear transmission system. After heating, it is embedded on the outer edge of the flywheel to fix the ring gear. By using the ring gear, power transmission and speed adjustment can be achieved. When producing the ring gear, casting is usually used for integrated processing.

[0003] Prior art, such as the utility model with publication number CN220480179U, discloses a novel flywheel gear ring forming device, including a cooling water tank, a cooling mechanism is arranged on the left side of the cooling water tank, the cooling mechanism includes a fixed seat, the inner wall of the fixed seat is fixedly connected with a water pump, the inner wall of the cooling water tank is fixedly connected with a sealing ring, the inner wall of the sealing ring is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a water outlet pipe, the top of the water outlet pipe is fixedly connected with a first hose, the top of the first hose is fixedly connected with a circulation pipe, the outer surface of the circulation pipe is fixedly connected with a mold, and one end of the circulation pipe close to the cooling water tank is fixedly connected with a second hose. The novel flywheel gear ring forming device surrounds the mold through the circulation pipe, and then the heat inside the mold can be replaced by the principle of alternating hot and cold, so as to realize cooling of the inside of the mold, and avoid the problem that the mold needs to wait for a long time before the internal molten iron can be solidified when pouring molten iron.

[0004] The above-mentioned and existing related technologies often have the following defects: In the prior art, when using a gear ring casting mold to cast the gear ring, since different types of casting molds are often required to produce different types of gear rings, different gear ring casting molds are needed to cast different types of gear rings, which makes the cost of producing the gear ring casting mold relatively high.

[0005] Therefore, we propose a fast cooling gear ring casting mold. Utility Model Content

[0006] The utility model aims to provide a fast-cooling gear ring casting mold to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast-cooling gear ring casting mold, comprising a water tank, a vibrator is fixedly connected to the upper surface of the water tank, a circulating water pump is connected to the side of the water tank, the output end of the circulating water pump is connected to a cooling water pipe, the other end of the cooling water pipe is connected to the water tank, a mold body is installed on the side of the vibrator away from the water tank, a replacement device is provided on the lower surface of the mold body, the replacement device comprises two cylinders, both of which are fixedly connected to the lower surface of the mold body, and the other ends of the two cylinders are fixedly connected to a first connecting plate, two cylinders are fixedly connected to the upper surface of the water tank, the inner walls of the two cylinders are slidably connected to sliding rods, and the end of the sliding rod close to the first connecting plate is fixedly connected to the second connecting plate.

[0008] The effect achieved by the above components is: by setting the sliding rod, the second connecting plate, the cylinder and the second connecting plate, the mold body can be easily fixed or released, thereby facilitating the replacement of the mold body. The sliding rod slidably connected to the inner wall of the cylinder can be moved, which can increase the use effect of the vibrator.

[0009] Preferably, two positioning rods are fixedly connected to the lower surface of the mold body, and two positioning plates are fixedly connected to the upper surface of the water tank.

[0010] The effect achieved by the above components is: by providing the positioning rod and the positioning plate, the mold body can be conveniently positioned when it is installed on the water tank, thereby improving the efficiency of installing the mold body.

[0011] Preferably, the side of the first connecting plate is fixedly connected to a first curved plate, the side of the second connecting plate close to the first curved plate is fixedly connected to a second curved plate, the inner wall of the second curved plate is threadedly provided with a screw, and the screw is threadedly inserted into the inner wall of the first curved plate.

[0012] The effect achieved by the above components is that the screw threadedly inserted into the inner wall of the second arc plate can move closer to or away from the first arc plate, and the position of the first connecting plate can be fixed by setting the first arc plate, the second arc plate and the screw.

[0013] Preferably, one end of the sliding rod close to the water tank is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the inner wall of the cylinder.

[0014] The effects achieved by the above components are: by providing the first spring, a stable connection between the slide rod and the cylinder can be ensured, and at the same time the position of the slide rod can be limited.

[0015] Preferably, a connecting device is provided on one side of the water tank close to the mold body, and the connecting device includes a plurality of fixing plates, and the plurality of fixing plates are fixedly connected to the surface of the cooling water pipe, and the surfaces of the plurality of fixing plates are covered with sleeve plates.

[0016] The effects achieved by the above components are: by setting the fixing plate, the sleeve plate can be kept connected to the cooling water pipe, and by setting the sleeve plate and the fixing plate, the cooling effect of the cooling water pipe on the mold body can be maintained.

[0017] Preferably, a plurality of heat sinks are fixedly connected to the side surface of the sleeve plate, an arc-shaped block is fixedly connected to the upper surface of the sleeve plate, and a side of the arc-shaped block close to the mold body is arc-shaped.

[0018] The effects achieved by the above components are: by arranging the heat sink, the heat dissipation effect of the sleeve plate can be increased, and by arranging the arc block, the mold body can be easily installed.

[0019] Preferably, the lower surfaces of several of the fixed plates are fixedly connected with connecting columns, the other ends of the connecting columns are fixedly connected to the water tank, and the sides of several of the fixed plates close to the mold body are fixedly connected with five second springs, the other ends of the five second springs are fixedly connected to the inner wall of the sleeve plate.

[0020] The effects achieved by the above components are: by setting the connecting column, the stability of the fixed plate can be increased, and by setting the second spring, the stable connection between the sleeve plate and the fixed plate can be ensured, and the position of the sleeve plate can be limited.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model, by providing a replacement device, can replace the mold body when using the gear ring casting mold to produce gear rings of different models, avoiding the production of other repeated parts, thereby reducing the cost of producing the gear ring casting mold and facilitating the casting of gear rings of different models.

[0023] 2. The utility model, by providing a connecting device, can maintain the connection between the cooling water pipe and the mold body after replacing different types of gear ring mold bodies, thereby ensuring the cooling effect of the cooling water pipe on the mold body as much as possible, thereby ensuring the production efficiency of the gear ring as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0026] Figure 3 For this utility model Figure 1 Schematic diagram of the local structure;

[0027] Figure 4 It is a structural schematic diagram of the slide bar of the utility model;

[0028] Figure 5 For this utility model Figure 2 Schematic diagram of the local structure;

[0029] Figure 6 It is a structural schematic diagram of the fixing plate of the utility model.

[0030] In the figure: 1-water tank; 2-vibrator; 3-mold body; 4-circulating water pump; 5-cooling water pipe; 6-replacement device; 601-positioning rod; 602-positioning plate; 603-cylinder; 604-first connecting plate; 605-cylinder; 606-sliding rod; 607-second connecting plate; 608-first arc plate; 609-second arc plate; 610-screw; 611-first spring; 7-connecting device; 71-sleeve plate; 72-fixing plate; 73-arc block; 74-heat sink; 75-connecting column; 76-second spring. DETAILED DESCRIPTION

[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 1-6 The utility model provides a technical solution: a fast-cooling gear ring casting mold, comprising a water tank 1, a vibrator 2 is fixedly connected to the upper surface of the water tank 1, a circulating water pump 4 is connected to the side of the water tank 1, an output end of the circulating water pump 4 is connected to a cooling water pipe 5, the other end of the cooling water pipe 5 is connected to the water tank 1, a mold body 3 is installed on the side of the vibrator 2 away from the water tank 1, a replacement device 6 is provided on the lower surface of the mold body 3, and a connecting device 7 is provided on the side of the water tank 1 close to the mold body 3.

[0033] The specific settings and functions of the replacement device 6 and the connecting device 7 are described in detail below.

[0034] like Figure 1-Figure 4As shown, the replacement device 6 includes two cylinders 603, both of which are fixedly connected to the lower surface of the mold body 3, and the other ends of the two cylinders 603 are fixedly connected to the first connecting plate 604, and the upper surface of the water tank 1 is fixedly connected to two cylinders 605, and the inner walls of the two cylinders 605 are slidably connected to the sliding rods 606, and the end of the sliding rod 606 close to the first connecting plate 604 is fixedly connected to the second connecting plate 607. By arranging the sliding rod 606, the second connecting plate 607, the cylinder 603 and the second connecting plate 607, the mold body 3 can be conveniently fixed or released, so as to facilitate the replacement of the mold body 3, and the sliding rod 606 slidably connected to the inner wall of the cylinder 605 can be moved, which can increase the use effect of the vibrator 2. The lower surface of the mold body 3 is fixedly connected to two positioning rods 601, and the upper surface of the water tank 1 is fixedly connected to two positioning plates 602. By providing the positioning rod 601 and the positioning plate 602 , the mold body 3 can be conveniently positioned when being installed on the water tank 1 , thereby improving the efficiency of installing the mold body 3 .

[0035] The first curved plate 608 is fixedly connected to the side of the first connecting plate 604, and the second curved plate 609 is fixedly connected to the side of the second connecting plate 607 close to the first curved plate 608. The inner wall of the second curved plate 609 is threadedly inserted with a screw 610, and the screw 610 is threadedly inserted in the inner wall of the first curved plate 608. The screw 610 threadedly inserted in the inner wall of the second curved plate 609 can move close to or away from the first curved plate 608. By setting the first curved plate 608, the second curved plate 609 and the screw 610, the position of the first connecting plate 604 can be fixed. The end of the sliding rod 606 close to the water tank 1 is fixedly connected to the first spring 611, and the other end of the first spring 611 is fixedly connected to the inner wall of the cylinder 605. By setting the first spring 611, the stable connection between the sliding rod 606 and the cylinder 605 can be guaranteed, and the position of the sliding rod 606 can be limited.

[0036] like Figure 1 and Figure 2 as well as Figure 5 and Figure 6 As shown, the connection device 7 includes a plurality of fixing plates 72, and the plurality of fixing plates 72 are fixedly connected to the surface of the cooling water pipe 5, and the surfaces of the plurality of fixing plates 72 are sleeved with sleeve plates 71. By providing the fixing plates 72, the sleeve plate 71 can be kept connected to the cooling water pipe 5, and by providing the sleeve plate 71 and the fixing plates 72, the cooling effect of the cooling water pipe 5 on the mold body 3 can be maintained. A plurality of heat sinks 74 are fixedly connected to the side of the sleeve plate 71, and an arc-shaped block 73 is fixedly connected to the upper surface of the sleeve plate 71, and the side of the arc-shaped block 73 close to the mold body 3 is arc-shaped. By providing the heat sink 74, the heat dissipation effect of the sleeve plate 71 can be increased, and by providing the arc-shaped block 73, the mold body 3 can be easily installed.

[0037] The lower surfaces of the plurality of fixing plates 72 are fixedly connected with connecting columns 75, the other ends of the connecting columns 75 are fixedly connected with the water tank 1, and the sides of the plurality of fixing plates 72 close to the mold body 3 are fixedly connected with five second springs 76, the other ends of the five second springs 76 are fixedly connected with the inner wall of the sleeve plate 71. By providing the connecting columns 75, the stability of the fixing plates 72 can be increased, and by providing the second springs 76, the stable connection between the sleeve plate 71 and the fixing plates 72 can be ensured, and the position of the sleeve plate 71 can be restricted.

[0038] Working principle: When the gear ring is produced by using the gear ring casting mold, first add the casting raw material to the mold body 3, start the circulating water pump 4 to pump water from the water tank 1 into the cooling water pipe 5, accelerate the cooling of the mold body 3, and after the cooling is completed, start the vibrator 2 to promote the separation between the gear ring and the mold body 3. When the mold body 3 needs to be replaced, rotate the screw 610 to rotate on the inner wall of the second arc plate 609, so that the screw 610 is away from the first arc plate 608, and the connection between the first connecting plate 604 and the second connecting plate 607 is released, and the gear ring is moved away from the vibrator 2. Move the gear ring to be installed close to the water tank 1, so that the positioning rod 601 is close to the positioning plate 602, and the positioning before installation is completed. Then, rotate the screw 610 to make it close to the first arc plate 608, complete the connection between the first connecting plate 604 and the second connecting plate 607, and complete the replacement of the gear ring. By setting the first spring 6 11. The vibration effect of the vibrator 2 on the mold body 3 can be increased. By setting the cylinder 603, the first connecting plate 604 can be connected to the mold body 3. By setting the sliding rod 606, the second connecting plate 607 can be connected to the cylinder 605, so that the second connecting plate 607 is connected to the water tank 1. By setting the replacement device 6, the mold body 3 can be replaced when using the gear ring casting mold to produce different types of gear rings, avoiding the production of other repeated parts, thereby reducing the cost of producing the gear ring casting mold and facilitating the casting of different types of gear rings.

[0039] When installing the gear ring, the gear ring pushes the arc surface of the arc block 73, so that the arc block 73 drives the sleeve plate 71 to slide on the surface of the fixed plate 72, so that the second spring 76 contracts. After the gear ring is moved to fit the surface of the vibrator 2, under the action of the elastic force of the second spring 76, the sleeve plate 71 moves close to the mold body 3, so that the cooling water pipe 5 is connected to the mold body 3. By providing the heat sink 74, the heat dissipation effect of the sleeve plate 71 on the mold body 3 can be increased. By providing the connecting column 75, the stability of the connection of the fixed plate 72 can be increased. By providing the connecting device 7, the connection between the cooling water pipe 5 and the mold body 3 can be maintained after replacing different models of gear ring mold bodies 3, thereby ensuring the cooling effect of the cooling water pipe 5 on the mold body 3 as much as possible, thereby ensuring the production efficiency of the gear ring as much as possible.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fast-cooling gear ring casting mold, comprising a water tank (1), a vibrator (2) fixedly connected to the upper surface of the water tank (1), a circulating water pump (4) connected to the side of the water tank (1), an output end of the circulating water pump (4) connected to a cooling water pipe (5), the other end of the cooling water pipe (5) connected to the water tank (1), a mold body (3) installed on the side of the vibrator (2) away from the water tank (1), a replacement device (6) provided on the lower surface of the mold body (3), characterized in that: The replacement device (6) comprises two cylinders (603), the two cylinders (603) are fixedly connected to the lower surface of the mold body (3), the other ends of the two cylinders (603) are fixedly connected to the first connecting plate (604), the upper surface of the water tank (1) is fixedly connected to two cylinders (605), the inner walls of the two cylinders (605) are slidably connected to a sliding rod (606), and one end of the sliding rod (606) close to the first connecting plate (604) is fixedly connected to the second connecting plate (607).

2. The fast cooling gear ring casting mold according to claim 1, characterized in that: The lower surface of the mold body (3) is fixedly connected to two positioning rods (601), and the upper surface of the water tank (1) is fixedly connected to two positioning plates (602).

3. The fast cooling gear ring casting mold according to claim 1, characterized in that: The first curved plate (608) is fixedly connected to the side surface of the first connecting plate (604), and the second curved plate (609) is fixedly connected to the side of the second connecting plate (607) close to the first curved plate (608). A screw rod (610) is threadedly inserted into the inner wall of the second curved plate (609), and the screw rod (610) is threadedly inserted into the inner wall of the first curved plate (608).

4. The fast cooling gear ring casting mold according to claim 1, characterized in that: One end of the sliding rod (606) close to the water tank (1) is fixedly connected to a first spring (611), and the other end of the first spring (611) is fixedly connected to the inner wall of the cylinder (605).

5. The fast cooling gear ring casting mold according to claim 1, characterized in that: A connecting device (7) is provided on a side of the water tank (1) close to the mold body (3), and the connecting device (7) comprises a plurality of fixing plates (72). The plurality of fixing plates (72) are fixedly connected to the surface of the cooling water pipe (5), and the surfaces of the plurality of fixing plates (72) are sleeved with sleeve plates (71).

6. The fast cooling gear ring casting mold according to claim 5, characterized in that: A plurality of heat sinks (74) are fixedly connected to the side surface of the sleeve plate (71), and an arc-shaped block (73) is fixedly connected to the upper surface of the sleeve plate (71), wherein the side of the arc-shaped block (73) close to the mold body (3) is arc-shaped.

7. The fast cooling gear ring casting mold according to claim 6, characterized in that: The lower surfaces of the plurality of fixed plates (72) are fixedly connected to connecting columns (75), the other ends of the connecting columns (75) are fixedly connected to the water tank (1), and the sides of the plurality of fixed plates (72) close to the mold body (3) are fixedly connected to five second springs (76), the other ends of the five second springs (76) are fixedly connected to the inner wall of the sleeve plate (71).

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