Multipurpose sintering boat group
By designing a multi-purpose sintering boat assembly and adopting a double-sided slotted structure and interlocking design, the problems of complicated operation, difficult storage and easy damage in the existing technology are solved, and the effects of multi-purpose adaptability and cost reduction are achieved.
Patent Information
- Application Number
- CN202422669034.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In the prior art, the sintering boat assembly is complicated to operate during use, difficult to store, and easily causes damage to the boat carrier plate and the coating, thereby increasing production costs.
A multi-purpose sintering boat assembly is designed. The boat body has a double-sided slotted structure. Several bosses are provided in the upper groove. The bosses are composed of small fan-shaped bosses and are used to place different types of blades. The lower groove is used to place conventional blades. The side walls and bottom of the boat body are provided with positioning grooves and interlocking structures to ensure the stable stacking and positioning of the boat assembly.
The multi-purpose adaptability of the boat assembly is achieved, production costs are reduced, operation procedures are simplified, storage convenience and stability are improved, and damage to the boat assembly during use is avoided.
Smart Images

Figure CN223352944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of boats, in particular to a multi-purpose sintering boat assembly. Background Art
[0002] Known as the "teeth of industry," cemented carbide boasts exceptional hardness, strength, wear resistance, and corrosion resistance. It is used in the manufacture of cutting tools, cutting tools, cobalt tools, and wear-resistant components. It is widely used in military, aerospace, machining, metallurgy, oil drilling, mining tools, electronics, communications, and construction. It is primarily manufactured using powder metallurgy, with sintering being a crucial step. After the powder is formed, it is placed in a graphite boat and then sintered in a furnace to achieve the desired shape and physical properties.
[0003] However, the prior art has the following defects:
[0004] Inlaying or placing the grooved or bossed graphite boat carrier plate on a corresponding fixed base is cumbersome to operate and difficult to store during use, and can easily cause damage to the boat carrier plate and the boat coating, thereby increasing production costs. Utility Model Content
[0005] The purpose of the present utility model is to provide a multi-purpose sintering boat assembly to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-purpose sintering boat assembly, comprising a boat body, an upper groove is provided on the top of the boat body, a lower groove is provided on the bottom of the boat body, a plurality of boss bodies are provided on the inner wall of the bottom of the upper groove, and the boss body is composed of a plurality of small fan-shaped bosses, an upper wall is provided on the top of the boat body, a lower wall is provided on the bottom of the boat body, a groove is provided in the middle of the upper wall, a boss is fixedly installed in the middle of the lower wall, three positioning grooves are provided on the side walls of the boat body, and an air vent is provided in the middle of the boat body.
[0007] The above technical solution is adopted. The boat body is set as a double-sided groove structure, which can effectively prevent the wall coating material from being damaged, and several bosses are added to the upper groove. The bosses can be used to place double-sided groove milling blades, vertical blades and groove blades. Conventional blades can be placed on the surface without bosses. One boat body has multiple uses, which reduces production costs.
[0008] The periphery of the lower wall surface is set as an outward concave structure, and the periphery of the upper wall surface is set as an inward concave structure.
[0009] By adopting the above technical solution, the outer concave structure and the inner concave structure of the solution can ensure that the boat bodies will not slide when stacked.
[0010] The three positioning grooves adopt a three-point non-equiangular design, and their angles are α, α1, and α2 respectively. The range of α is 80-110°, the range of α1 and α2 is 125-140°, α is 100°, α1 is 130°, and α2 is 130°.
[0011] By adopting the above technical solution, the positioning groove of the solution can ensure that the products are stored in the corresponding positions in the boat body when they are placed.
[0012] The total height of the boat body is H, H≥10mm, H=16mm, the depth of the upper groove is h2, h2≥3mm, h2=6mm, the depth of the lower groove is h3, h3≥3mm, h3=6mm, the height of the boss is higher than the depth of the boat groove, the raised part is h4, h4 is 1-3mm, h4=1mm.
[0013] By adopting the above technical solution, the height of the boss is higher than the depth of the boat groove, which can prevent the boss from affecting the placement of the product and avoid the bottom of the boss from squeezing and scratching the product, causing damage to the product.
[0014] The side walls of the upper groove and the side walls of the lower groove are both designed with an oblique angle, and the angle is γ, γ is 0°<γ<90°, γ=45°, and the two side edges of the boss are both designed with an oblique angle, and the angle is δ, δ is 0°<δ<90°, δ=45°, and the outer edge of the small fan-shaped boss is designed as an oblique angle, and the angle is ε, ε is 10-30°, ε=10°.
[0015] The above technical solution is adopted, in which the side walls of the upper and lower grooves are designed with an angled design, which can make the boat body easier to place when stacked, so that the upper and lower surfaces can be interlocked and fit tightly. The outer edge of the small fan-shaped boss is designed to be an angled design, which can ensure that the small fan has greater strength and reduce damage.
[0016] The shape of the boss body is circular, with a diameter length of L, L is 5-20mm, L=10mm, and a height of h1, h1 is 2-8mm, h1=3mm. Two cross-intersecting middle grooves are provided between the small fan-shaped bosses, and the spacing between the two middle grooves is L1 and L2 respectively. L1 and L2 should be less than half of L, L1=2mm, L2=4mm.
[0017] By adopting the above technical solution, the middle groove can be used to place the slot blades, and can ensure that the upper surface of the boss body has a larger contact area. L1 and L2 are both less than half L, which can accommodate most slot blades.
[0018] The groove positioning of the side wall of the boat body adopts a non-equiangular design, with angles of β, β1, and β2 respectively, β is 130°-140°, β1 and β2 are 110-115°, β=130°, β1=115°, and β2=115°.
[0019] By adopting the above technical solution, the groove positioning adopts a non-equiangular design to ensure the directional consistency of the boat body.
[0020] Compared with the prior art, the beneficial effects of the present invention are:
[0021] The boat bodies of the utility model can be stacked on each other to achieve interlocking and tight connection. The boat body has a double-sided groove structure, and a plurality of boss bodies are provided in the upper groove. The boss bodies can be used for placing double-sided milling blades, some vertical blades and groove blades, and the boss bodies can adapt to more product types according to different arrangement and combination methods. The lower groove is used to place conventional blades, which improves the applicability of the boat group and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the top structure of the utility model;
[0024] Figure 3 It is a top plan schematic diagram of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the interconnected parts in the utility model;
[0026] Figure 5 This is a schematic diagram of the structure of the boss body in the utility model;
[0027] Figure 6 It is a side sectional structural schematic diagram of the present utility model.
[0028] In the figure: 1. Boat body; 2. Upper groove; 3. Boss body; 4. Groove; 5. Air vent; 6. Inner concave structure; 7. Lower groove; 8. Boss; 9. Outer concave structure; 10. Positioning groove; 11. Small fan-shaped boss; 12. Lower wall; 13. Upper wall; 14. Middle groove. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] See also Figure 1-6 The utility model provides a multi-purpose sintering boat assembly, including a boat body 1, an upper groove 2 is provided on the top of the boat body 1, a lower groove 7 is provided at the bottom of the boat body 1, and a plurality of boss bodies 3 are provided on the inner wall of the bottom of the upper groove 2. The boss body 3 is composed of a plurality of small fan-shaped bosses 11. The top of the boat body 1 is provided with an upper wall 12, and the bottom of the boat body 1 is provided with a lower wall 13. A groove 4 is provided in the middle of the upper wall 12, and a boss 8 is fixedly installed in the middle of the lower wall 13. Three positioning grooves 10 are provided on the side walls of the boat body 1, and an air vent 5 is provided in the middle of the boat body 1. The upper groove 2 is used for placing double-sided milling blades, partially vertical blades and slot blades, and the lower groove 7 is used for placing conventional blades. The groove 4 and the boss 8 can prevent product damage caused by rotation of the boat assembly disk and placement of the boat assembly.
[0031] The outer periphery of the lower wall 13 is set as an outer concave structure 9, and the outer periphery of the upper wall 12 is set as an inner concave structure 6. The outer concave structure 9 and the inner concave structure 6 can be interlocked to ensure a tight connection between the boat body 1 and prevent sliding.
[0032] The three positioning grooves 10 adopt a three-point non-equiangular design, and their angles are α, α1, and α2, the range of α is 80-110°, the range of α1 and α2 is 125-140°, α is 100°, α1 is 130°, and α2 is 130°. The positioning grooves 10 can ensure that the product can be stored in the corresponding position of the boat body 1 when it is placed.
[0033] The total height of the boat body 1 is H, H≥10mm, H=16mm, the depth of the upper groove 2 is h2, h2≥3mm, h2=6mm, the depth of the lower groove 7 is h3, h3≥3mm, h3=6mm, the height of the boss 8 is higher than the depth of the boat groove, the raised part is h4, h4 is 1-3mm, h4=1mm, the depth of the upper groove 2 is the same as the depth of the lower groove 7, and the height of the boss 8 is higher than the depth of the groove of the boat body 1, which can avoid product damage caused by the rotation of the boat group disk and the placement of the boat group.
[0034] The side walls of the upper groove 2 and the side walls of the lower groove 7 are both designed with an oblique angle, and the angle is γ, γ is 0°<γ<90°, γ=45°, and the two side edges of the boss 8 are both designed with an oblique angle, and the angle is δ, δ is 0°<δ<90°, δ=45°, and the outer edge of the small fan-shaped boss 11 is designed as an oblique angle, and the angle is ε, ε is 10-30°, ε=10°. The side walls of the upper groove 2 and the lower groove 7 are designed with an oblique angle, which is conducive to the stacking of the boat body 1, and the outer edge of the small fan-shaped boss 11 is designed as an oblique angle, which can ensure that the small fan-shaped boss 11 has greater strength and reduces damage.
[0035] The boss body 3 is circular in shape, with a diameter length of L, L is 5-20 mm, L = 10 mm, a height of h1, h1 is 2-8 mm, h1 = 3 mm, and two cross-intersecting middle grooves 14 are provided between the small fan-shaped bosses 11. The spacing between the two middle grooves 14 is L1 and L2, respectively. L1 and L2 should be less than half L, L1 = 2 mm, L2 = 4 mm. The middle groove 14 is used to place the slot blade, which enhances the applicability of the utility model.
[0036] The groove positioning on the side wall of the boat body 1 adopts a non-equiangular design, with angles of β, β1, and β2 respectively. β is 130°-140°, β1 and β2 are 110-115°, β=130°, β1=115°, and β2=115°. The groove positioning adopts a non-equiangular design to ensure the directional consistency of the boat body 1. For some special products, this is to avoid product damage caused by the rotation of the boat assembly and the placement of the boat assembly.
[0037] Working principle: When the utility model is used, the double-sided milling blades, some vertical blades and groove blades can be placed in the upper groove 2. Several boss bodies 3 are provided in the upper groove 2. The boss body 3 is composed of multiple small fan-shaped bosses 11. Two cross-intersecting middle grooves 14 are provided between the small fan-shaped bosses 11. The middle grooves 14 can be used to place groove blades, and the lower groove 7 is used to store conventional blades. The boat body 1 is a double-sided grooved structure, which can effectively avoid damage to the coating material. The wall surface of the upper wall 13 is provided with an inner concave structure 6, and the wall surface of the lower wall 12 is provided with an outer concave structure 9. The inner concave structure 6 and the outer concave structure 9 can be interlocked, which is convenient for stacking the boat body 1. The operation is simple and the storage is convenient.
[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multi-purpose sintering boat assembly, comprising a boat body (1), characterized in that: The top of the boat body (1) is provided with an upper groove (2), the bottom of the boat body (1) is provided with a lower groove (7), the inner wall of the bottom of the upper groove (2) is provided with a plurality of boss bodies (3), and the boss body (3) is composed of a plurality of small fan-shaped bosses (11), the top of the boat body (1) is provided with an upper wall (12), the bottom of the boat body (1) is provided with a lower wall (13), the middle of the upper wall (12) is provided with a groove (4), the middle of the lower wall (13) is fixedly installed with a boss (8), the side wall of the boat body (1) is provided with three positioning grooves (10), and the middle of the boat body (1) is provided with an air vent (5).
2. The multi-purpose sintering boat assembly according to claim 1, characterized in that: The periphery of the lower wall (13) is configured as an outer concave structure (9), and the periphery of the upper wall (12) is configured as an inner concave structure (6).
3. The multi-purpose sintering boat assembly according to claim 1, characterized in that: The three positioning grooves (10) adopt a three-point non-equiangular design, and their angles are α, α1, and α2 respectively. The range of α is 80-110°, the range of α1 and α2 is 125-140°, α is 100°, α1 is 130°, and α2 is 130°.
4. The multi-purpose sintering boat assembly according to claim 1, characterized in that: The total height of the boat body (1) is H, H≥10mm, H=16mm, the depth of the upper groove (2) is h2, h2≥3mm, h2=6mm, the depth of the lower groove (7) is h3, h3≥3mm, h3=6mm, the height of the boss (8) is higher than the depth of the boat groove, and the raised part is h4, h4 is 1-3mm, h4=1mm.
5. The multi-purpose sintering boat assembly according to claim 1, characterized in that: The side walls of the upper groove (2) and the side walls of the lower groove (7) are both designed with an oblique angle, the angle of which is γ, γ is 0°<γ<90°, γ=45°, the two side edges of the boss (8) are both designed with an oblique angle, the angle of which is δ, δ is 0°<δ<90°, δ=45°, and the outer edge of the small fan-shaped boss (11) is designed with an oblique angle, the angle of which is ε, ε is 10-30°, ε=10°.
6. The multi-purpose sintering boat assembly according to claim 1, characterized in that: The boss body (3) is circular in shape, with a diameter length of L, L is 5-20 mm, L=10 mm, and a height of h1, h1 is 2-8 mm, h1=3 mm. Two cross-intersecting middle grooves (14) are provided between the small fan-shaped bosses (11), and the spacing between the two middle grooves (14) is L1 and L2 respectively, and L1 and L2 should be less than half of L, L1=2 mm, L2=4 mm.
7. The multi-purpose sintering boat assembly according to claim 1, characterized in that: The groove positioning of the side wall of the boat body (1) adopts a non-equiangular design, with angles of β, β1, and β2, β is 130°-140°, β1 and β2 are 110-115°, β=130°, β1=115°, and β2=115°.