3D subtractive manufacturing block casting middle trough mold

Through 3D subtractive material manufacturing, the casting molding method is used to solve the problems of high manufacturing cost and high environmental requirements of the middle groove, and the manufacturing of the middle groove with low cost and low environmental impact is achieved.

CN223250480UActive Publication Date: 2025-08-22山东煜祥机械科技有限公司
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Patent Information

Application Number
CN202422545826.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-08-22
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing middle groove manufacturing costs are high and the environmental requirements are high, especially the middle groove molds in additive manufacturing methods have problems of high cost and high environmental demand.

Method used

The casting center groove mold is made using 3D subtractive materials. Through casting molding, the bottom mold, front side mold, rear mold, left mold, right mold, inner back mold, and inner front mold are used to form a cavity, and combine the casting groove and the diversion groove to achieve the casting integral molding of the middle groove.

Benefits of technology

The manufacturing cost of the middle groove is reduced, the environmental requirements are reduced, and a low-cost and efficient manufacturing process is achieved without the need for constant temperature and humidity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a 3D (three-dimensional) subtractive manufacturing block-casting middle trough mold which comprises a mold cavity, an inner front mold and an inner rear mold, wherein the inner front mold and the inner rear mold are positioned in the mold cavity and connected with a bottom mold; a left baffle cavity for forming a left baffle of a middle trough is formed among the bottom mold, a front side mold, a rear side mold, a left side mold, the inner rear mold and the inner front mold; a right baffle cavity for forming a middle groove right baffle is formed among the bottom die, the front side die, the rear side die, the right side die, the inner rear die and the inner front die, a bottom cavity for forming a middle groove bottom plate is formed among the bottom die, the front side die, the left side die, the right side die, the inner rear die and the inner front die, and a middle cavity for forming a middle groove middle plate is formed among the bottom die, the left side die, the right side die, the inner rear die and the inner front die. The bottom die, the front side die, the rear side die, the left side die, the right side die, the inner rear die and the inner front die are arranged, so that the die cavity is formed, the middle trough can be cast and integrally formed conveniently, the middle trough is formed through casting, material reduction manufacturing is used, the manufacturing cost is low, the constant-temperature and constant-humidity condition is not needed, and the requirement for the environment is low.
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Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to the technical field of mechanical components, and specifically refers to a 3D subtractive manufacturing integral casting middle groove mold. Background Art

[0002] Scraper conveyor is a commonly used conveying equipment in coal mines. It not only transports coal and materials, but also serves as the operating track for coal mining machines. Therefore, it has become an indispensable main equipment in modern coal mining technology. Scraper conveyor uses scraper chain traction to realize coal transportation in the trough.

[0003] The working principle of the scraper conveyor is: the open conveying trough in the middle is used as the bearing part of the coal, and the scraper is fixed on the chain to form a scraper chain. When the head transmission part is started, it drives the sprocket on the head shaft to rotate, so that the scraper chain circulates and drives the coal to move along the conveying trough until it is unloaded at the head of the machine.

[0004] The conveying trough of the scraper conveyor is formed by connecting multiple middle troughs. The middle trough mainly includes the left baffle and the right baffle arranged on both sides, and the middle plate and the bottom plate fixedly connected between the two. The bottom plate is located directly below the middle plate. Both the middle plate and the bottom plate play the role of carrying materials. The current middle trough is made by welding various components during manufacturing, and some are integrally formed. The current one-piece formed middle trough adopts additive manufacturing. This manufacturing method is costly and has high requirements on the environment. Utility Model Content

[0005] In response to the deficiencies of the prior art, the utility model provides a 3D subtractive manufacturing integral casting middle slot mold, adopts casting to form the middle slot, uses subtractive manufacturing, has low manufacturing cost, does not require constant temperature and humidity conditions, and has low environmental requirements.

[0006] The utility model is realized through the following technical scheme: a 3D subtractive manufacturing integral casting middle groove mold includes a mold cavity surrounded by a bottom mold, a front mold, a rear mold, a left mold, and a right mold, and an inner front mold and an inner rear mold connected to the bottom mold in the mold cavity; a left baffle cavity for forming the left baffle of the middle groove is formed between the bottom mold, the front mold, the rear mold, the left mold, the inner rear mold, and the inner front mold; a right baffle cavity for forming the right baffle of the middle groove is formed between the bottom mold, the front mold, the rear mold, the right mold, the inner rear mold, and the inner front mold; a bottom cavity for forming the bottom plate of the middle groove is formed between the bottom mold, the front mold, the left mold, the right mold, the inner rear mold, and the inner front mold; a middle cavity for forming the middle plate of the middle groove is formed between the bottom mold, the left mold, the right mold, the inner rear mold, and the inner front mold.

[0007] The utility model forms a cavity for casting the middle trough by arranging the bottom mold, the front mold, the rear mold, the left mold, the right mold, the inner rear mold and the inner front mold, thereby facilitating the integral casting of the middle trough.

[0008] Preferably, the inner rear mold is fixedly connected to an inner middle partition located at the mold cavity opening and resting on the inner front mold. The inner rear mold is connected to the rear mold. The inner front mold is fixedly connected to an inner bottom partition located at the mold cavity opening and resting on the front mold. This preferred solution achieves support for the middle and bottom partitions within the mold cavity through the provision of the middle and inner bottom partitions.

[0009] Preferably, a screw is provided in the mold cavity, which sequentially passes through the front mold, the inner bottom partition, the inner front mold, the inner middle partition, the inner rear mold, and the rear mold in a front-to-back order, with two screws arranged in a left-to-right direction. This preferred solution facilitates the connection of the front mold, the inner front mold, the inner rear mold, and the rear mold at the mold cavity opening through the provision of the screws. At the same time, because the left mold and the right mold are located between the front mold and the rear mold, the front mold, the rear mold, the left mold, the right mold, the inner rear mold, and the inner front mold are fixed at the mold cavity opening.

[0010] Preferably, the bottom mold is fixed with a plurality of first protrusions which are respectively inserted into the rear mold, the left mold, the right mold and the front mold. The bottom mold is also provided with a first groove for inserting the inner front mold and the inner rear mold.

[0011] This preferred solution facilitates the connection and positioning of the bottom mold with the rear mold, the left mold, the right mold, and the front mold through the provision of the first protrusion and the first groove.

[0012] Preferably, a casting groove extending toward the bottom mold and a plurality of diversion grooves penetrating the casting groove and extending in the left and right directions are provided on the inner side surface of the rear mold, and the diversion grooves are connected to the left blocking cavity and the right blocking cavity.

[0013] This preferred solution enables the casting liquid to flow into the left baffle cavity and the right baffle cavity along the casting trough and the separation trough by arranging the casting trough and the separation trough.

[0014] Preferably, the inner rear plate is further fixed with a second protrusion extending into the casting trough, and two adjacent second protrusions are separated by a diversion groove.

[0015] In this preferred solution, the second protrusion is provided to facilitate the casting liquid to flow along the separation groove after entering the casting groove.

[0016] Preferably, a bottom groove connected to the casting groove is provided on the bottom mold, and the bottom groove is connected to the bottom cavity and the middle cavity.

[0017] This preferred solution realizes that the casting liquid flows into the bottom cavity and the middle cavity along the bottom trough through the setting of the bottom trough, and then flows into the left baffle cavity and the right baffle cavity, thereby realizing casting.

[0018] Preferably, the right side mold includes a right front side mold, a right middle side mold, and a right rear side mold arranged in sequence along the front-to-back direction, and a right insert mold for forming a middle groove push ear is also inserted into the right front side mold and the right middle side mold.

[0019] In this preferred solution, the push ear position is difficult to process using the right front side mold and the right middle side mold in an integrated manner, so the right insert mold is used to reduce the processing difficulty. At the same time, the setting of the right insert mold also facilitates the molding of different push ears.

[0020] Preferably, a left insert mold is inserted into the left mold for forming the side ears of the middle groove. In this preferred solution, the side ears are difficult to process using the left mold in an integrated manner, so the left insert mold is used to reduce the processing difficulty. At the same time, the setting of the left insert mold also facilitates the molding of different push ears.

[0021] Preferably, the middle groove is integrally formed by casting with the mold.

[0022] When this solution is used, casting is used to form the middle trough, and subtractive manufacturing is used, which has low manufacturing cost, does not require constant temperature and humidity conditions, and has low environmental requirements.

[0023] The beneficial effects of the utility model are as follows: the middle trough is formed by casting, and subtractive manufacturing is used, which has low manufacturing cost, does not require constant temperature and humidity conditions, and has low environmental requirements; through the setting of the bottom mold, front mold, rear mold, left mold, right mold, inner rear mold, and inner front mold, a cavity for casting the middle trough is formed, which facilitates the integral casting of the middle trough; through the setting of the casting trough and the diversion trough, the casting liquid is allowed to enter the left and right blocking cavities along the casting trough and the separation trough; through the setting of the bottom trough, the casting liquid is allowed to enter the bottom cavity and the middle cavity along the bottom trough, and then flow into the left and right blocking cavities, thereby realizing casting. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0025] Figure 2 A three-dimensional schematic diagram of the structure of the utility model from another angle;

[0026] Figure 3 This is a top view of the structure of the utility model;

[0027] Figure 4 It is a three-dimensional schematic diagram of the rear mold, left mold, right mold, and bottom film;

[0028] Figure 5 A three-dimensional schematic diagram of the rear mold, left mold, right mold, and bottom film from another angle;

[0029] Figure 6 It is a three-dimensional schematic diagram of the bottom mold;

[0030] Figure 7 This is the three-view drawing of the inner rear mold;

[0031] Figure 8 This is the right side model three-view;

[0032] Figure 9 It is a three-dimensional schematic diagram of the right middle side mold and the right front side mold;

[0033] Figure 10 It is a three-dimensional schematic diagram of the right insert mold;

[0034] Figure 11 It is a three-dimensional schematic diagram of the left mold;

[0035] Figure 12 It is a three-dimensional schematic diagram of the left insert mold;

[0036] Figure 13 It is a three-dimensional schematic diagram of the middle trough;

[0037] As shown in the figure:

[0038] 1. Bottom mold, 2. Left mold, 3. Right mold, 4. Front mold, 5. Rear mold, 6. Inner rear mold, 7. Inner front mold, 8. Screw, 9. Inner middle partition, 10. Inner bottom partition, 11. Casting trough, 12. Diverter trough, 13. Bottom trough, 14. First groove, 15. First protrusion, 16. Second protrusion, 17. Right rear mold, 18. Right middle mold, 19. Right front mold, 20. Push ear, 21. Side ear, 22. Middle plate, 23. Bottom plate, 24. Push ear, 25. Side ear, 26. Left baffle, 27. Right baffle. DETAILED DESCRIPTION

[0039] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0040] Refer to the attached Figure 1-13 The utility model provides an integrally cast middle trough and a manufacturing mold. The middle trough is integrally formed by mold casting and is manufactured using subtractive materials. The manufacturing cost is low, and constant temperature and humidity conditions are not required, and the environmental requirements are low.

[0041] The middle groove includes a left baffle 26 and a right baffle 27, as well as a middle plate 22 and a bottom plate 23 connecting the left baffle 26 and the baffle. The left baffle 26 is provided with a side ear, and the right baffle 27 is provided with a push ear.

[0042] The manufacturing mold for the whole-cast middle groove includes a mold cavity surrounded by a bottom mold 1, a front mold 4, a rear mold 5, a left mold 2, and a right mold 3, and an inner front mold 7 and an inner rear mold 6 located in the mold cavity and connected to the bottom mold 23. The left baffle cavity for forming the left baffle 26 of the middle groove is formed between the bottom mold 1, the front mold 4, the rear mold 5, the left mold 2, the inner rear mold 6, and the inner front mold 7. The right baffle cavity for forming the right baffle 27 of the middle groove is formed between the bottom mold 1, the front mold 4, the rear mold 5, the right mold 3, the inner rear mold 6, and the inner front mold 7. The bottom cavity for forming the middle groove bottom plate 23 is formed between the bottom mold 1, the left mold 2, the right mold 3, the inner rear mold 6, and the inner front mold 7. The middle cavity for forming the middle plate 22 of the middle groove is formed between the bottom mold 1, the left mold 2, the right mold 3, the inner rear mold 6, and the inner front mold 7.

[0043] The left side mold 2 and the right side mold 3 are located between the front side mold 4 and the rear side mold 5 , and the front side mold 4 and the rear side mold 5 clamp the left side mold 2 and the right side mold 3 .

[0044] The inner rear mold 6 is fixedly connected to an inner middle partition 9 located at the mold cavity opening and pressed against the inner front mold 7. The inner rear mold 6 is connected to the rear mold 5. The inner front mold 7 is fixedly connected to an inner bottom partition 10 located at the mold cavity opening and pressed against the front mold 4.

[0045] The mold cavity is provided with a screw 8 that passes through the front mold 4, the inner bottom partition 10, the inner front mold 7, the inner middle partition 9, the inner rear mold 6, and the rear mold 5 in sequence from front to back, and the two screws 8 are arranged in the left and right directions.

[0046] The bottom mold 1 is fixed with a plurality of first protrusions 15 which are respectively inserted into the rear mold 5, the left mold 2, the right mold 3 and the front mold 4. The bottom film is also provided with a first groove 14 for the inner front mold 7 and the inner rear mold 6 to be inserted.

[0047] The inner side surface of the rear mold 5 is provided with a casting groove 11 extending toward the bottom mold 1 and a plurality of diverter grooves 12 penetrating the casting groove 11 and extending in the left and right directions. The diverter grooves 12 are connected to the left baffle cavity and the right baffle cavity.

[0048] The inner rear plate is also fixed with a plurality of second protrusions 16 extending into the casting trough 11 and adapted to the casting trough. The plurality of second protrusions 16 are arranged along the length direction of the casting trough, and adjacent second protrusions 16 are separated by a diversion groove 12.

[0049] The bottom mold 1 is provided with a bottom groove 13 communicating with the casting groove 11 , and the bottom groove 13 is communicated with the bottom cavity and the middle cavity.

[0050] The right side mold 3 includes a right front side mold 19, a right middle side mold 18, and a right rear side mold 17 arranged in sequence along the front-to-back direction. A right insert mold for forming a middle groove push ear is also inserted into the right front side mold 19 and the right middle side mold 18.

[0051] The left side mold 2 is provided with a left insert mold for forming the side ears of the middle groove.

[0052] When the utility model is in use, casting is adopted to form the middle trough, and subtractive manufacturing is used, which has low manufacturing cost, does not require constant temperature and humidity conditions, and has low environmental requirements; through the arrangement of the bottom mold 1, the front mold 4, the rear mold 5, the left mold 2, the right mold 3, the inner rear mold 6, and the inner front mold 7, a cavity for casting the middle trough is formed, thereby facilitating the integral casting of the middle trough; through the arrangement of the casting trough 11 and the diversion trough 12, the casting liquid is allowed to flow along the casting trough 11 and the separation trough into the left baffle cavity and the right baffle cavity; through the arrangement of the bottom trough 13, the casting liquid is allowed to flow along the bottom trough 13 into the bottom cavity and the middle cavity, and then flows into the left baffle cavity and the right baffle cavity, thereby realizing casting.

[0053] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. 3D subtractive manufacturing of the integral casting middle slot mold, characterized by: The present invention comprises a mold cavity surrounded by a bottom mold (1), a front mold (4), a rear mold (5), a left mold (2), and a right mold (3), and an inner front mold (7) and an inner rear mold (6) connected to the bottom mold in the mold cavity, a left baffle (26) of a molding middle groove is formed between the bottom mold (1), the front mold (4), the rear mold (5), the left mold (2), the inner rear mold (6), and the inner front mold (7), and a bottom mold (1), a front mold (4), a rear mold (5), a right mold (3) and an inner front mold (7). The right baffle cavity for forming the right baffle plate (27) of the middle groove is formed between the side mold (3), the inner rear mold (6), and the inner front mold (7); the bottom cavity for forming the bottom plate (23) of the middle groove is formed between the bottom mold (1), the front side mold (4), the left mold (2), the right mold (3), the inner rear mold (6), and the inner front mold (7); and the middle cavity for forming the middle plate (22) of the middle groove is formed between the bottom mold (1), the left mold (2), the right mold (3), the inner rear mold (6), and the inner front mold (7).

2. The 3D subtractive manufacturing integral casting middle slot mold according to claim 1, characterized in that: The inner rear mold (6) is fixedly connected to an inner middle partition plate (9) located at the mold cavity opening and pressed against the inner front mold (7). The inner rear mold (6) is connected to the rear mold (5). The inner front mold (7) is fixedly connected to an inner bottom partition plate (10) located at the mold cavity opening and pressed against the front mold (4).

3. The 3D subtractive manufacturing integral casting middle slot mold according to claim 2, characterized in that: The mold cavity is provided with a screw (8) that passes through the front mold (4), the inner bottom partition (10), the inner front mold (7), the inner middle partition (9), the inner rear mold (6), and the rear mold (5) in sequence from front to back, and the two screws (8) are arranged in the left-right direction.

4. The 3D subtractive manufacturing integral casting middle slot mold according to claim 1, characterized in that: The bottom mold (1) is fixed with a plurality of first protrusions (15) which are respectively inserted into the rear mold (5), the left mold (2), the right mold (3), and the front mold (4). The bottom mold is also provided with a first groove (14) for inserting the inner front mold (7) and the inner rear mold (6).

5. The 3D subtractive manufacturing integral casting middle slot mold according to claim 1, characterized in that: The inner side surface of the rear mold (5) is provided with a casting groove (11) extending toward the bottom mold (1), and a plurality of diversion grooves (12) penetrating the casting groove (11) and extending in the left and right directions, wherein the diversion grooves (12) are connected to the left blocking cavity and the right blocking cavity.

6. The 3D subtractive manufacturing integral casting middle slot mold according to claim 5, characterized in that: The inner rear plate is also fixedly connected to a second protrusion (16) extending into the casting groove (11), and two adjacent second protrusions (16) are separated by a diversion groove (12).

7. The 3D subtractive manufacturing integral casting middle slot mold according to claim 5, characterized in that: The bottom mold (1) is provided with a bottom groove (13) communicating with the casting groove (11), and the bottom groove (13) is communicated with the bottom cavity and the middle cavity.

8. The 3D subtractive manufacturing integral casting middle slot mold according to claim 1, characterized in that: The right side mold (3) comprises a right front side mold (19), a right middle side mold (18), and a right rear side mold (17) arranged in sequence along the front-to-back direction. A right insert mold for forming a middle groove push ear is also inserted into the right front side mold (19) and the right middle side mold (18).

9. The 3D subtractive manufacturing integral casting middle slot mold according to claim 1, characterized in that: A left insert die for forming the side ears of the middle groove is inserted into the left side die (2).

10. The 3D subtractive manufacturing integral casting middle slot mold according to claim 1, characterized in that: The middle groove is integrally formed by casting through the mold.