Casting mold of brake caliper body

Abstract

The utility model discloses a casting mold of a brake caliper body, which comprises a first mold, a second mold arranged above the first mold, a first forming groove arranged at the top of the first mold, a second forming groove arranged at the bottom of the second mold, a pouring pipe arranged at the top of the second mold, and supporting legs arranged at the bottom of the first mold. A demolding mechanism is arranged below the first mold, a water inlet pipe is arranged on one side of the first mold, a water outlet pipe is arranged on the other side of the first mold, a mounting block is arranged on one side of the first mold, a fixing block is arranged on one side of the second mold, a second air cylinder is arranged on the mounting block, and a circulation cavity is formed between the inner wall and the outer wall of the first mold. Through the arrangement of the supporting legs, the demolding mechanism, the second air cylinder, the water inlet pipe, the water outlet pipe and the circulation cavity, the demolding efficiency of the equipment on the cast brake caliper body can be further improved, and the cooling forming efficiency of the equipment can be further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile parts casting technology, concretely to a kind of casting mould of brake caliper body. BACKGROUND

[0002] Brake caliper body is the indispensable important product in the components of automobile brake system, and is widely used on various vehicle types, which is an important component to ensure the safety of automobile, so the quality of brake caliper body must be guaranteed to ensure the operation of a set of qualified brake system and a qualified vehicle to travel safely. Casting mould needs to be used in the process of brake caliper body casting, and the casting mould is usually made of high-temperature-resistant material to withstand high temperature and pressure during casting.

[0003] The prior art has the following deficiencies: in the prior art with the application number 201420434964.2 "a casting mould of brake caliper body", "including main runner, outer mould, inner mould, outer mould and inner mould form corresponding main cavity, increase a heat preservation cavity in the side of main runner, heat preservation cavity is connected with runner, casting mould has another vice runner";

[0004] The above-mentioned device can reduce the appearance of hollow in brake caliper body by setting main runner, vice runner and heat preservation cavity, and reduce the waste of casting, but the above-mentioned device usually takes the demoulding of cast brake caliper body by manual operation of staff, because brake caliper body is easy to stick to the inner wall of mould, so that the demoulding of brake caliper body is more troublesome, and the demoulding efficiency of the device for cast brake caliper body can be further improved, and the cooling forming efficiency of the device can be further improved after pouring raw material liquid. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of casting mould of brake caliper body to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of casting mould of brake caliper body, including first mould, the top of the first mould is provided with second mould, the top of the first mould is provided with first forming groove, the bottom of the second mould is provided with second forming groove, the top of the second mould is provided with pouring pipe, the bottom of the first mould is provided with support leg, the bottom of the first mould is provided with demoulding mechanism, one side of the first mould is provided with water inlet pipe, the other side of the first mould is provided with water outlet pipe, one side of the first mould is provided with mounting block, one side of the second mould is provided with fixed block, the second cylinder is provided on the mounting block, flow-through cavity is arranged between the inner wall and the outer wall of the first mould;

[0007] The demolding mechanism comprises a first air cylinder, a mounting plate, a push rod, a connecting hole and a sealing ring, the bottom of the first mold is provided with the first air cylinder, the lower portion of the first mold is provided with the mounting plate, the mounting plate is provided with the push rod, the inner wall bottom of the first forming groove is provided with the connecting hole, and the connecting hole is provided with the sealing ring.

[0008] As a preferred technical scheme of the utility model, the two sides of the first mold are fixedly provided with mounting blocks, two groups of second air cylinders are fixedly installed on the mounting blocks and the output ends of the second air cylinders pass through the mounting blocks.

[0009] As a preferred technical scheme of the utility model, the two sides of the first mold are fixedly provided with mounting blocks, two groups of second air cylinders are fixedly installed on the mounting blocks and the output ends of the second air cylinders pass through the mounting blocks.

[0010] As a preferred technical scheme of the utility model, one end of the water inlet pipe extends into and is fixed to one side of the inner wall of the flow cavity, one end of the water outlet pipe extends into and is fixed to the other side of the inner wall of the flow cavity, and the second mold is provided with a flow cavity, a water inlet pipe and a water outlet pipe of the same specification as the first mold.

[0011] As a preferred technical scheme of the utility model, the two ends of the bottom of the first mold are fixedly provided with first air cylinders, the top of the mounting plate is fixedly connected with the output ends of the two groups of first air cylinders, and the two groups of first air cylinders are electrically connected with the same controller outside.

[0012] As a preferred technical scheme of the utility model, the sealing ring is fixedly installed on the inner wall of the connecting hole, and the specific material of the sealing ring is aerogel.

[0013] As a preferred technical scheme of the utility model, the connecting hole is matched with the push rod, the bottom end of the push rod is fixedly installed on the top of the mounting plate, the top end of the push rod is clamped in the connecting hole, the push rod and the connecting hole are in plurality and have the same number and corresponding positions, and the top end of the push rod extends out of the first forming groove when the output end of the first air cylinder is completely retracted.

[0014] Compared with the prior art, the utility model provides a kind of casting mould of brake caliper body, with following beneficial effects:

[0015] 1. The casting mold of the brake caliper body, by setting the supporting leg, the demolding mechanism, the second cylinder, when the demolding of the brake caliper body after casting is needed, the second cylinder is controlled to move upwards to make the second mold move upwards, and the top end of the brake caliper body after forming is finally separated from the second forming groove, the first cylinder is controlled to move upwards to make the mounting plate move upwards, and then a plurality of groups of push rods can be driven to move upwards, and the brake caliper body after forming can be pushed to make the bottom end of the brake caliper body separate from the first forming groove, and then the demolding of the brake caliper body as a whole can be completed, which is more convenient, and the demolding efficiency of the equipment for the brake caliper body after casting can be further improved.

[0016] 2. The casting mold of the brake caliper body, by setting the water inlet pipe, the water outlet pipe and the flow cavity, after the brake caliper raw material liquid fills the first forming groove and the second forming groove, external cold water is transported into the two groups of flow cavities through the two groups of water inlet pipes, and when the cold water in the flow cavities flows to a certain degree, the cold water is discharged through the corresponding water outlet pipes, in this process, the cold water in the flow cavities can take away most of the heat generated by the high-temperature raw material liquid in the first forming groove and the second forming groove, and then the raw material liquid in the forming groove can be rapidly cooled and formed, and the cooling and forming efficiency of the equipment can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a second mold bottom structure schematic view of the utility model;

[0019] Figure 3 It is a first mold structure schematic view of the utility model;

[0020] Figure 4 It is a flow cavity schematic view of the utility model.

[0021] In the drawing: 1, first mold; 2, second mold; 3, first forming groove; 4, second forming groove; 5, pouring pipe; 6, supporting leg; 7, demolding mechanism; 701, first cylinder; 702, mounting plate; 703, push rod; 704, connecting hole; 705, sealing ring; 8, water inlet pipe; 9, water outlet pipe; 10, mounting block; 11, fixed block; 12, second cylinder; 13, flow cavity. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 In the embodiment, the casting mold of the brake caliper body comprises a first mold 1, a second mold 2 arranged above the first mold 1, a first forming groove 3 arranged at the top of the first mold 1, a second forming groove 4 arranged at the bottom of the second mold 2, a pouring pipe 5 arranged at the top of the second mold 2, the pouring pipe 5 being capable of pouring raw liquid into the first forming groove 3 and the second forming groove 4, a supporting leg 6 arranged at the bottom of the first mold 1, the supporting leg 6 being capable of supporting the first mold 1, a demolding mechanism 7 arranged below the first mold 1, a water inlet pipe 8 arranged at one side of the first mold 1, a water outlet pipe 9 arranged at the other side of the first mold 1, a mounting block 10 arranged at one side of the first mold 1, a fixing block 11 arranged at one side of the second mold 2, a second air cylinder 12 arranged on the mounting block 10, a flow-through cavity 13 arranged between the inner wall and the outer wall of the first mold 1, and cold water being capable of cooling the raw liquid in the first forming groove 3 and the second forming groove 4 in the process of flowing through the flow-through cavity 13.

[0024] The demolding mechanism 7 comprises a first air cylinder 701, a mounting plate 702, a push rod 703, a connecting hole 704, and a sealing ring 705. The first mold 1 is provided with the first air cylinder 701, the first air cylinder 701 being capable of facilitating the movement of the mounting plate 702. The first mold 1 is provided with the mounting plate 702 below. The mounting plate 702 is provided with the push rod 703. The push rod 703 is capable of pushing the formed brake caliper body out of the first forming groove 3. The inner wall of the first forming groove 3 is provided with the connecting hole 704 at the bottom. The connecting hole 704 is provided with the sealing ring 705.

[0025] In the embodiment, the mounting block 10 is fixedly installed at the top of each of the two sides of the first mold 1. The second air cylinder 12 is fixedly installed on each of the two groups of mounting blocks 10, and the output end of the second air cylinder 12 penetrates through the mounting block 10.

[0026] Specifically, the mounting block 10 is capable of facilitating the installation of the second air cylinder 12.

[0027] In the embodiment, the fixing block 11 is fixedly installed at the bottom of each of the two sides of the second mold 2. The two groups of fixing blocks 11 are fixedly connected with the output ends of the two groups of second air cylinders 12. The two groups of second air cylinders 12 are electrically connected with the same controller in the outside world.

[0028] Specifically, the fixing block 11 is capable of facilitating the connection between the second air cylinder 12 and the second mold 2.

[0029] In the embodiment, one end of the water inlet pipe 8 extends into and is fixed to one side of the inner wall of the flow-through cavity 13. One end of the water outlet pipe 9 extends into and is fixed to the other side of the inner wall of the flow-through cavity 13. The second mold 2 is provided with the flow-through cavity 13, the water inlet pipe 8, and the water outlet pipe 9 of the same specifications as the first mold 1.

[0030] Specifically, the water inlet pipe 8 can facilitate the cold water to enter the flow cavity 13;

[0031] In the embodiment, the first mold 1 is fixedly installed with first cylinders 701 at both ends of the bottom, the top of the mounting plate 702 is fixedly connected with the output ends of the two groups of first cylinders 701 respectively, and the two groups of first cylinders 701 are electrically connected with the same controller in the outside world.

[0032] Specifically, the mounting plate 702 can facilitate the installation of the push rod 703.

[0033] In the embodiment, the sealing ring 705 is fixedly installed on the inner wall of the connecting hole 704, and the specific material of the sealing ring 705 is aerogel.

[0034] Specifically, the sealing ring 705 is made of a material that is resistant to high temperature and soft, so as to improve the sealing performance of the connecting position between the push rod 703 and the connecting hole 704.

[0035] In the embodiment, the connecting hole 704 is matched with the push rod 703, the bottom end of the push rod 703 is fixedly installed on the top of the mounting plate 702, the top end of the push rod 703 is clamped in the connecting hole 704, and the push rod 703 and the connecting hole 704 are in a one-to-one correspondence in terms of quantity and position, and the top end of the push rod 703 is out of the first forming groove 3 when the output end of the first cylinder 701 is completely retracted.

[0036] Specifically, the connecting hole 704 can facilitate the connection between the push rod 703 and the first forming groove 3.

[0037] The working principle and use process of the utility model are as follows: the synchronous operation of the two groups of second cylinders 12 is controlled by the related controller to make the second mold 2 move downward and tightly contact with the top of the first mold 1, at this time, the first forming groove 3 and the second forming groove 4 can constitute a complete forming groove body, the brake caliper raw material liquid is poured into the first forming groove 3 and the second forming groove 4 through the pouring pipe 5, after the brake caliper raw material liquid fills the first forming groove 3 and the second forming groove 4, the outside cold water is transported into the two groups of flow cavities 13 through the two groups of water inlet pipes 8, after the cold water fills and flows to a certain degree in the flow cavity 13, the cold water is discharged through the corresponding water outlet pipes 9, in this process, the cold water in the flow cavity 13 can take away most of the heat generated by the high-temperature raw material liquid in the first forming groove 3 and the second forming groove 4, so as to rapidly cool and form the raw material liquid in the forming groove, and improve the cooling and forming efficiency of the equipment.

[0038] When the demolding of the brake caliper body after casting is needed, the second mold 2 is moved upward by controlling the operation of the two groups of second cylinders 12, and the second forming groove 4 is finally separated from the top end of the formed brake caliper body, the mounting plate 702 is moved upward by controlling the synchronous operation of the two groups of first cylinders 701, and then a plurality of push rods 703 can be moved upward, and the plurality of push rods 703 can push the formed brake caliper body, so that the bottom end of the brake caliper body is separated from the first forming groove 3, and then the demolding of the whole brake caliper body can be completed, which is more convenient.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A casting mold of a brake caliper body, comprising a first mold (1), an upper portion of the first mold (1) is provided with a second mold (2), a top portion of the first mold (1) is provided with a first forming groove (3), a bottom portion of the second mold (2) is provided with a second forming groove (4), and a top portion of the second mold (2) is provided with a pouring pipe (5), characterized in that: The bottom of the first mold (1) is provided with a supporting leg (6), the lower side of the first mold (1) is provided with a demolding mechanism (7), one side of the first mold (1) is provided with a water inlet pipe (8), the other side of the first mold (1) is provided with a water outlet pipe (9), one side of the first mold (1) is provided with a mounting block (10), one side of the second mold (2) is provided with a fixing block (11), the mounting block (10) is provided with a second air cylinder (12), and a flow-through cavity (13) is arranged between the inner wall and the outer wall of the first mold (1). The demolding mechanism (7) comprises a first air cylinder (701), a mounting plate (702), a push rod (703), a connecting hole (704) and a sealing ring (705), the bottom of the first mold (1) is provided with the first air cylinder (701), the lower side of the first mold (1) is provided with the mounting plate (702), the mounting plate (702) is provided with the push rod (703), the inner wall bottom of the first forming groove (3) is provided with the connecting hole (704), and the connecting hole (704) is provided with the sealing ring (705).

2. A casting mold for a brake caliper body according to claim 1, characterized in that: The mounting block (10) is fixedly installed on the top of the two sides of the first mold (1), and the second air cylinder (12) is fixedly installed on the two mounting blocks (10), and the output end of the second air cylinder (12) penetrates through the mounting block (10).

3. A casting mold for a brake caliper body according to claim 1, characterized in that: The fixing block (11) is fixedly installed on the bottom of the two sides of the second mold (2), the output end of the second air cylinder (12) is fixedly connected with the two fixing blocks (11), and the two second air cylinders (12) are electrically connected with the same controller in the outside.

4. A casting mold for a brake caliper body according to claim 1, characterized in that: One end of the water inlet pipe (8) extends into and is fixed to one side of the inner wall of the flow-through cavity (13), one end of the water outlet pipe (9) extends into and is fixed to the other side of the inner wall of the flow-through cavity (13), and the second mold (2) is provided with the same specifications of the flow-through cavity (13), the water inlet pipe (8) and the water outlet pipe (9) as the first mold (1).

5. A casting mold for a brake caliper body according to claim 1, characterized in that: The first air cylinder (701) is fixedly installed on the bottom of the first mold (1), the output end of the first air cylinder (701) is fixedly connected with the mounting plate (702), and the two first air cylinders (701) are electrically connected with the same controller in the outside.

6. A casting mold for a brake caliper body according to claim 1, characterized in that: The sealing ring (705) is fixedly installed on the inner wall of the connecting hole (704), and the specific material of the sealing ring (705) is aerogel.

7. A casting mold for a brake caliper body according to claim 1, characterized in that: The connecting hole (704) is matched with the push rod (703), the bottom end of the push rod (703) is fixedly installed on the top of the mounting plate (702), the top end of the push rod (703) is clamped in the connecting hole (704), the push rod (703) and the connecting hole (704) are shared by a plurality of groups and have consistent quantity and corresponding positions, and the top end of the push rod (703) protrudes out of the first forming groove (3) when the output end of the first air cylinder (701) is completely retracted.

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