Centrifugal casting mold structure with controllable inner structure
By setting up casting holes, inner cores and screws in centrifugal casting molds, the controllability of the internal structure of the mold is achieved, the problem of insufficient fixation of the existing mold structure is solved, and the diversity and stability of the mold is improved.
Patent Information
- Application Number
- CN202421150885.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The internal structure of the existing centrifugal casting molds is fixed in size and shape, and cannot be adjusted according to specific needs, which limits the diversity and applicability of the molds.
A centrifugal casting mold structure with controllable internal structure is designed. By setting casting holes, casting inner cores, limit rings, screws, turntables and thread grooves in the mold body, the sliding connection and multi-style design of the casting inner core are realized. Different types of inner cores are allowed to change the internal structure of the mold and fixed by threaded connections of screws and thread grooves.
It realizes diversified control of the internal structure of the mold, facilitates replacement and fixation of the cast inner core, improves the stability and applicability of the mold, and can adapt to different types of casting needs.
Smart Images
Figure CN222326659U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifugal casting moulds, in particular to a centrifugal casting mould structure with controllable internal structure. Background Art
[0002] The working principle of centrifugal casting: the rotation of the tugboat drives the metal mold to rotate at high speed (the speed is calculated according to the size of the inner diameter of the casting), so that the molten copper flows into the rotating metal mold through the pouring cup. Under the action of centrifugal force, the molten copper sticks to the inner cavity of the metal mold. The metal mold cools the molten copper from the outside to the inside and solidifies into a cylinder (i.e., the centrifugal casting). The casting can be taken out by opening the end covers at both ends. The internal structure size of the existing centrifugal casting mold is fixed, and its internal size and shape cannot be changed.
[0003] Therefore, a centrifugal casting mold structure with controllable internal structure is needed to improve the above problems. Utility Model Content
[0004] The utility model aims to provide a centrifugal casting mold structure with controllable internal structure to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A centrifugal casting mold structure with controllable internal structure comprises a centrifugal casting mold body, a casting hole is opened in the middle of the centrifugal casting mold body, a casting inner core is installed inside the casting hole, limiting rings are arranged on the left and right sides of the centrifugal casting mold body and on the outside of the casting hole, through holes are opened on the left and right sides of the limiting rings, a screw is arranged inside the through hole, a turntable is arranged at the outer end of the screw, a handle is arranged on the outer side of the turntable, a threaded groove is opened on the outer wall of the end of the casting inner core corresponding to the screw, and rolling grooves are opened symmetrically on the outer wall of the centrifugal casting mold body.
[0007] As a preferred solution of the utility model, the outer shape structure of the centrifugal casting mold body is designed as a dumbbell-shaped structure.
[0008] As a preferred solution of the utility model, the casting inner core is designed with a multi-style structure, and the connection between the casting inner core and the casting hole is a sliding connection.
[0009] As a preferred solution of the utility model, the inner diameter of the limiting ring is the same as the diameter of the casting hole, and the limiting ring and the centrifugal casting mold body are designed as an integrally formed structure.
[0010] As a preferred solution of the utility model, the screw rod passes through the through hole, and the screw rod and the through hole are connected by threaded connection.
[0011] As a preferred solution of the utility model, the connection mode between the screw rod and the thread groove is a threaded connection.
[0012] As a preferred solution of the utility model, the connection mode between the turning handle and the turning disk is a rotational connection.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, the provided casting inner core can be connected to the casting hole in a sliding manner, so that various types of casting inner cores can be easily replaced, and then the purpose of changing the internal structure of the centrifugal casting mold body can be achieved by replacing a variety of casting inner cores, so that the internal structure of the centrifugal casting mold body can be controlled in a diversified manner, and the provided limiting ring, through hole, screw, turntable, handle, and threaded groove can fix the casting inner core after it is installed, so that the casting inner core is more firmly and stably in the centrifugal casting mold body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the centrifugal casting mold of the utility model;
[0017] Figure 3 This is an exploded schematic diagram of the limit ring structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the casting inner core structure of the utility model.
[0019] In the figure: 1. centrifugal casting mold body; 2. casting hole; 3. casting inner core; 4. limiting ring; 5. through hole; 6. screw; 7. turntable; 8. turning handle; 9. threaded groove; 10. rolling groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0025] For examples, see Figure 1-4 , the utility model provides a technical solution:
[0026] A centrifugal casting mold structure with controllable internal structure comprises a centrifugal casting mold body 1, a casting hole 2 is opened in the middle of the centrifugal casting mold body 1, a casting inner core 3 is installed inside the casting hole 2, limiting rings 4 are arranged on the left and right sides of the centrifugal casting mold body 1 and on the outside of the casting hole 2, through holes 5 are opened on the left and right sides of the limiting ring 4, a screw 6 is arranged inside the through hole 5, a turntable 7 is arranged at the outer end of the screw 6, a turning handle 8 is arranged on the outer side of the turntable 7, a threaded groove 9 is opened on the outer wall of the end of the casting inner core 3 and corresponds to the screw 6, and rolling grooves 10 are opened symmetrically on the outer wall of the centrifugal casting mold body 1.
[0027] In this embodiment, the outer structure of the centrifugal casting mold body 1 is a dumbbell-shaped structure design, the casting inner core 3 is a multi-style structure design, and the connection mode of the casting inner core 3 and the casting hole 2 is a sliding connection, the inner diameter of the limiting ring 4 is the same as the diameter of the casting hole 2, and the limiting ring 4 and the centrifugal casting mold body 1 are an integrally formed structure design, the screw 6 passes through the through hole 5, and the connection mode of the screw 6 and the through hole 5 is a threaded connection, the connection mode of the screw 6 and the thread groove 9 is a threaded connection, and the connection mode of the turning handle 8 and the turntable 7 is a rotational connection. The casting inner core 3 can be connected to the casting hole 2 by sliding, so that various types of casting inner cores 3 can be easily replaced, and then the purpose of changing the internal structure of the centrifugal casting mold body 1 can be achieved by replacing a variety of casting inner cores 3, so that the internal structure of the centrifugal casting mold body 1 can be diversifiedly controlled, and the limiting ring 4, through hole 5, screw 6, turntable 7, turning handle 8, and thread groove 9 can be fixed after the casting inner core 3 is installed, so that the casting inner core 3 is more firm and stable in the centrifugal casting mold body 1.
[0028] The working process of the utility model is as follows: first, casting cores 3 with different inner diameters are selected and inserted into the centrifugal casting mold body 1, at which time the internal structure of the centrifugal casting mold body 1 is changed, and then the screw 6 is rotated by the turning handle 8 and the turntable 7, at which time the screw 6 will be screwed into the thread groove 9, thereby completing the connection and fixation between the casting core 3 and the centrifugal casting mold body 1, and at this time the control of the internal structure of the centrifugal casting mold body 1 is completed, and the provided casting core 3 can be connected to the casting hole 2 in a sliding manner, so that various types of casting cores 3 can be easily replaced, and then the purpose of changing the internal structure of the centrifugal casting mold body 1 can be achieved by replacing a variety of casting cores 3, so that the internal structure of the centrifugal casting mold body 1 can be diversifiedly controlled, and the provided limiting ring 4, through hole 5, screw 6, turntable 7, turning handle 8, and thread groove 9 can fix the casting core 3 after it is installed, so that the casting core 3 is more firmly and stably arranged in the centrifugal casting mold body 1.
[0029] Although 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 centrifugal casting mold structure with controllable internal structure, comprising a centrifugal casting mold body (1), characterized in that: A casting hole (2) is provided in the middle of the centrifugal casting mold body (1), a casting inner core (3) is installed inside the casting hole (2), limiting rings (4) are provided on the left and right sides of the centrifugal casting mold body (1) and outside the casting hole (2), through holes (5) are provided on the left and right sides of the limiting ring (4), a screw (6) is provided inside the through hole (5), a turntable (7) is provided at the outer end of the screw (6), a turning handle (8) is provided on the outer side of the turntable (7), a threaded groove (9) is provided on the outer wall of the end of the casting inner core (3) and corresponds to the screw (6), and rolling grooves (10) are symmetrically provided on the outer wall of the centrifugal casting mold body (1).
2. The internal structure controllable centrifugal casting mold structure according to claim 1, characterized in that: The centrifugal casting mold body (1) has a dumbbell-shaped structure.
3. The internal structure controllable centrifugal casting mold structure according to claim 1, characterized in that: The casting inner core (3) is designed with a multi-style structure, and the casting inner core (3) and the casting hole (2) are connected in a sliding manner.
4. The centrifugal casting mold structure with controllable internal structure according to claim 1, characterized in that: The inner diameter of the limiting ring (4) is the same as the diameter of the casting hole (2), and the limiting ring (4) and the centrifugal casting mold body (1) are designed as an integrally formed structure.
5. The centrifugal casting mold structure with controllable internal structure according to claim 1, characterized in that: The screw rod (6) passes through the through hole (5), and the screw rod (6) and the through hole (5) are connected in a threaded manner.
6. The centrifugal casting mold structure with controllable internal structure according to claim 1, characterized in that: The screw rod (6) and the thread groove (9) are connected by thread connection.
7. The internal structure controllable centrifugal casting mold structure according to claim 1, characterized in that: The connection mode between the turning handle (8) and the turning disk (7) is a rotational connection.