Metal mold with concentric sleeve cooling structure

Abstract

The utility model relates to the technical field of metal mold cooling, and discloses a metal mold with a concentric sleeve cooling structure, which comprises a base, a round hole is arranged on the inner wall of the base, an arc-shaped groove is arranged on the inner wall of the round hole, an electric telescopic rod is fixedly arranged on the inner wall of the arc-shaped groove, and a concentric sleeve is arranged on the inner wall of the electric telescopic rod. The extending end of the electric telescopic rod is fixedly connected with a clamping block, and the outer wall of the base is fixedly connected with an electric inflating pump. According to the metal mold with the concentric sleeve cooling structure, an air bag and a clamping block are used in cooperation, a controller is used for controlling an electric inflating pump to work, the inner wall of the air bag is inflated through an air conveying pipe, then the air bag is expanded, and the space occupied by the metal mold body on the inner wall of a round hole is extruded; and then, a controller is used for controlling an electric telescopic rod to work, and the electric telescopic rod extends outwards.

Description

Technical Field

[0001] The utility model relates to the technical field of metal mold cooling, in particular to a metal mold with a concentric sleeve cooling structure. Background Technique

[0002] In people's daily life, the use of metal molds in production and manufacturing is relatively common. However, after the metal molds are used for a long time, the temperature rises, and then cooling is required.

[0003] During the use of the existing metal mold cooling devices, there is mainly no function of fixing the metal mold. As a result, when cooling the metal mold, the metal mold is prone to shaking and has low stability. Secondly, when the existing metal mold cooling devices are in use, it is also necessary to manually cool the whole metal mold slowly from top to bottom, which leads to slow cooling efficiency and increased work intensity of the staff. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a metal mold with a concentric sleeve cooling structure, which has the advantages of strong practicability and good stability, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: A metal mold with a concentric sleeve cooling structure, including a base, wherein an inner wall of the base is provided with a round hole, an inner wall of the round hole is provided with an arc-shaped groove, an electric telescopic rod is fixedly placed on the inner wall of the arc-shaped groove, an extending end of the electric telescopic rod is fixedly connected with a clamping block, an outer wall of the base is fixedly connected with an electric air pump, an outer wall of the electric air pump is fixedly connected with an air delivery pipe, one end of the air delivery pipe far away from the electric air pump is fixedly connected with an airbag, a top of the base is fixedly connected with a limiting rod, an outer edge of the limiting rod is slidably connected with a sliding sleeve, an outer wall of the sliding sleeve is fixedly connected with a ring, an inner wall of the ring is provided with a round groove, an outer wall of the base is provided with a refrigeration device, and an outer wall of the refrigeration device is provided with a telescopic cylinder, and one end of the telescopic cylinder far away from the refrigeration device is fixedly connected to an inner cavity of the ring.

[0006] As a preferred technical scheme of the utility model, a dust-proof cover is fixedly placed on a top of the round hole, an electric push rod is fixedly arranged on a top of the dust-proof cover, and an extending end of the electric push rod is fixedly connected to a bottom of the ring.

[0007] As a preferred technical scheme of the utility model, a limiting cover is fixedly connected to a top of the limiting rod, and an airbag is fixedly connected to an inner wall of the round hole.

[0008] As a preferred technical solution of the present utility model, a metal mold body is provided at the bottom of the round hole. The clamping block is arc-shaped and adapted to the outer edge of the metal mold body. The length of the clamping block is less than the length of the arc-shaped groove.

[0009] As a preferred technical solution of the present utility model, a controller is fixedly connected to the top of the base. The electric air pump, the refrigeration device, the electric push rod, and the electric telescopic rod are all electrically connected to the controller.

[0010] As a preferred technical solution of the present utility model, the inner diameter of the inner wall of the ring is greater than the diameter of the metal mold body.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For the metal mold provided with the concentric sleeve cooling structure, through the combined use of the airbag and the clamping block, the controller is used to control the electric air pump to work. The inner wall of the airbag is inflated through the air delivery pipe, which causes the airbag to expand and squeeze the space occupied by the metal mold body on the inner wall of the round hole, so as to achieve the purpose of initially fixing the metal mold body. Subsequently, the controller is used to control the electric telescopic rod to work. Through the outward extension of the electric telescopic rod, the clamping block contacts the metal mold body and clamps the metal mold body, and the metal mold body is fixed for the second time, making the metal mold body more stable.

[0013] 2. For the metal mold provided with the concentric sleeve cooling structure, through the combined use of the ring, the refrigeration device and the electric push rod, the controller is used to control the refrigeration device to work and generate cold air. The cold air of the refrigeration device is transmitted into the inner cavity of the ring through the telescopic cylinder, and then discharged through the circular groove opened on the inner wall of the ring, so as to cool the metal mold body. Subsequently, through the combined use of the electric push rod and the telescopic cylinder, the ring can move up and down along the limiting rod. When the ring moves up and down, due to the characteristics of the telescopic cylinder itself, the normal delivery of cold air can be ensured, thereby improving the cooling effect on the metal mold body and reducing the working intensity of the staff at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic top view structure diagram of the present utility model;

[0015] Figure 2 It is a schematic semi-sectional structure diagram of the ring of the present utility model;

[0016] Figure 3 It is a schematic base structure diagram of the present utility model;

[0017] Figure 4 It is a schematic electric telescopic rod structure diagram of the present utility model.

[0018] In the figure: 1. Base; 2. Electric air pump; 3. Controller; 4. Refrigeration device; 5. Dust cover; 6. Electric push rod; 7. Limit rod; 8. Limit cover; 9. Telescopic cylinder; 10. Ring; 11. Circular groove; 12. Sliding sleeve; 13. Arc groove; 14. Round hole; 15. Electric telescopic rod; 16. Clamping block; 17. Airbag; 18. Air delivery pipe; 19. Metal mold body. Specific embodiments

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , a metal mold provided with a concentric sleeve cooling structure, including a base 1. A round hole 14 is opened on the inner wall of the base 1, an arc groove 13 is opened on the inner wall of the round hole 14, an electric telescopic rod 15 is fixedly placed on the inner wall of the arc groove 13, the extending end of the electric telescopic rod 15 is fixedly connected to a clamping block 16, an electric air pump 2 is fixedly connected to the outer wall of the base 1, an air delivery pipe 18 is fixedly connected to the outer wall of the electric air pump 2, one end of the air delivery pipe 18 far from the electric air pump 2 is fixedly connected to an airbag 17, a limit rod 7 is fixedly connected to the top of the base 1, a sliding sleeve 12 is slidably connected to the outer edge of the limit rod 7, a ring 10 is fixedly connected to the outer wall of the sliding sleeve 12, a circular groove 11 is opened on the inner wall of the ring 10, a refrigeration device 4 is arranged on the outer wall of the base 1, a telescopic cylinder 9 is arranged on the outer wall of the refrigeration device 4, and one end of the telescopic cylinder 9 far from the refrigeration device 4 is fixedly connected to the inner cavity of the ring 10.

[0021] In a preferred embodiment, a dust cover 5 is fixedly placed on the top of the round hole 14, an electric push rod 6 is fixedly arranged on the top of the dust cover 5, and the extending end of the electric push rod 6 is fixedly connected to the bottom of the ring 10. Through the above structure, the setting of the dust cover 5 can reduce the dust intake on the inner wall of the round hole 14, and at the same time, through the setting of the electric push rod 6, the ring 10 can be driven to move up and down.

[0022] In a preferred embodiment, a limit cover 8 is fixedly connected to the top of the limit rod 7, and an airbag 17 is fixedly connected to the inner wall of the circular hole 14. With the above structure, the combination of the limit rod 7 and the limit cover 8 can be used to limit the circular ring 10. At the same time, with the arrangement of the airbag 17, after the electric air pump 2 is controlled by the controller 3 to work, the inner wall of the airbag 17 is inflated by the air delivery pipe 18, causing the airbag 17 to expand, and then preliminarily fixing the metal mold body 19.

[0023] In a preferred embodiment, a metal mold body 19 is arranged at the bottom of the circular hole 14. The clamping block 16 is arc-shaped and adapted to the outer edge of the metal mold body 19. The length of the clamping block 16 is less than the length of the arc-shaped groove 13. With the above structure, since the length of the clamping block 16 is less than the length of the arc-shaped groove 13, the clamping block 16 can smoothly expand and contract on the inner wall of the arc-shaped groove 13 driven by the electric telescopic rod 15.

[0024] In a preferred embodiment, a controller 3 is fixedly connected to the top of the base 1. The electric air pump 2, the refrigeration device 4, the electric push rod 6, and the electric telescopic rod 15 are all electrically connected to the controller 3. With the above structure, the controller 3 can be used to control the electric air pump 2, the refrigeration device 4, the electric push rod 6, and the electric telescopic rod 15 to work or stop working.

[0025] In a preferred embodiment, the inner diameter of the circular ring 10 is greater than the diameter of the metal mold body 19. With the above structure, since there is a certain gap between the circular ring 10 and the metal mold body 19, on the one hand, the circular ring 10 can smoothly move up and down, and on the other hand, the cold air can smoothly flow out of the circular groove 11 without being blocked.

[0026] Working principle: When the device is needed to be used, first, the metal mold body 19 can be placed into the inner wall of the round hole 14. Subsequently, the controller 3 controls the electric air pump 2 to work, and inflates the inner wall of the airbag 17 through the air delivery pipe 18, which causes the airbag 17 to expand, squeezing the space occupied by the metal mold body 19 on the inner wall of the round hole 14, thereby achieving the purpose of initially fixing the metal mold body 19. Subsequently, the controller 3 controls the electric telescopic rod 15 to work. Through the outward extension of the electric telescopic rod 15, the clamping block 16 contacts the metal mold body 19 and clamps the metal mold body 19. Then, the controller 3 controls the refrigeration device 4 to work, so that the cold air of the refrigeration device 4 flows into the inner cavity of the ring 10 through the telescopic cylinder 9 and then is discharged through the round groove 11, thereby cooling the metal mold body 19. At the same time, by using the combination of the electric push rod 6 and the telescopic cylinder 9, the controller 3 controls the electric push rod 6 to work, thereby driving the ring 10 to move up and down. At the same time, the telescopic cylinder 9 is stretched, so that the inflow of cold air into the inner cavity of the ring 10 is not affected.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal mold with a concentric sleeve cooling structure, comprising a base (1), characterized in that: The inner wall of the base (1) is provided with a circular hole (14), the inner wall of the circular hole (14) is provided with an arc-shaped groove (13), an electric telescopic rod (15) is fixedly placed on the inner wall of the arc-shaped groove (13), the extended end of the electric telescopic rod (15) is fixedly connected to a clamping block (16), the outer wall of the base (1) is fixedly connected to an electric air pump (2), the outer wall of the electric air pump (2) is fixedly connected to an air supply pipe (18), and the end of the air supply pipe (18) away from the electric air pump (2) is fixedly connected to The airbag (17) is fixedly connected to the top of the base (1) with a limit rod (7), the outer edge of the limit rod (7) is slidably connected to a sliding sleeve (12), the outer wall of the sliding sleeve (12) is fixedly connected to a circular ring (10), the inner wall of the circular ring (10) is provided with a circular groove (11), the outer wall of the base (1) is provided with a refrigeration device (4), the outer wall of the refrigeration device (4) is provided with a telescopic cylinder (9), and the end of the telescopic cylinder (9) away from the refrigeration device (4) is fixedly connected to the inner cavity of the circular ring (10).

2. A metal mold with a concentric sleeve cooling structure according to claim 1, characterized in that: A dust cover (5) is fixedly placed on the top of the circular hole (14), an electric push rod (6) is fixedly provided on the top of the dust cover (5), and an extended end of the electric push rod (6) is fixedly connected to the bottom of the circular ring (10).

3. The metal mold with a concentric sleeve cooling structure according to claim 1, characterized in that: The top of the limiting rod (7) is fixedly connected to the limiting cover (8), and the inner wall of the circular hole (14) is fixedly connected to the air bag (17).

4. The metal mold with a concentric sleeve cooling structure according to claim 1, characterized in that: A metal mold body (19) is disposed at the bottom of the circular hole (14); the clamping block (16) is arc-shaped and matches the outer edge of the metal mold body (19); and the length of the clamping block (16) is smaller than the length of the arc groove (13).

5. The metal mold with a concentric sleeve cooling structure according to claim 1, characterized in that: A controller (3) is fixedly connected to the top of the base (1); the electric air pump (2), the refrigeration device (4), the electric push rod (6), and the electric telescopic rod (15) are all electrically connected to the controller (3).

6. The metal mold with a concentric sleeve cooling structure according to claim 1, characterized in that: The inner wall diameter of the circular ring (10) is greater than the diameter of the metal mold body (19).

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