Powder metallurgy high-temperature rotary sintering device
A sintering device and powder metallurgy technology, applied in the field of powder metallurgy, can solve problems such as low work efficiency, low degree of automation, uneven heating, etc., and achieve the effect of increasing linkage
Inactive Publication Date: 2021-06-22
安徽京远机械有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a powder metallurgy high-temperature rotary sintering device, which is equipped with uniform heating during sintering, consistent firing time, simultaneous powder forming and briquette sintering, high working efficiency, automatic feeding and retrieving, and guaranteed The advantages of consistent sintering time, high work efficiency and high degree of automation solve the problem of uneven heating during sintering of existing sintering devices, inconsistent firing time, separate powder molding and sintering of compacts, low work efficiency, and affect product quality. Manual feeding The problem of cumbersome material retrieving and low degree of automation
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] see Figure 1-12 , a powder metallurgy high-temperature rotary sintering device, including a motor 1, a powder forming device 2 is connected to the left axis of the motor 1 in rotation, and a pressure head 3 is fixedly connected to the bottom of the powder forming device 2, and the position below the pressure head 3 is set There is a refueling device 4, a powder storage tank 5 is provided on the left side of the upper surface of the refueling device 4, ...
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The invention relates to the technical field of powder metallurgy, and discloses a powder metallurgy high-temperature rotary sintering device. The device comprises a motor, a powder forming device is rotatably connected to the axis position of the left side of the motor, a pressing head is fixedly connected to the bottom of the powder forming device, a material changing device is arranged below the pressing head, a powder storage tank is arranged at the left side of the upper surface of the material changing device, and a first reversing device is rotatably connected to the middle of the bottom of the material changing device. According to the high-temperature rotary sintering device for powder metallurgy, a fifth gear is driven to deflect through deflection of a ratchet, a bevel gear is driven to rotate through rotation of a third belt, the bottom of a gear disc is engaged with the bevel gear, then the gear disc is driven to rotate, a heating furnace is driven to rotate through rotation of the gear disc, and metal compacts in the heating furnace are subjected to rotary sintering so that the metal compacts are uniformly heated, the liquid phase appearing time of the metal compacts in the sintering process is the same, and the heating and sintering effects are improved.
Description
technical field [0001] The invention relates to the technical field of powder metallurgy, in particular to a high-temperature rotary sintering device for powder metallurgy. Background technique [0002] Powder metallurgy is a process technology for producing metal powder or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to manufacture metal materials, composite materials and various types of products. At present, the production of large cemented carbide products is huge, and the weight of a single piece has reached 150kg. With the development of large cemented carbide products to the market of all walks of life, how to sinter these large cemented carbide products can ensure product quality. , has become a new technical problem. [0003] In the sintering process of large cemented carbide products, its parts are heated to different degrees, resulting in different times for the liquid phase to appear in the compact...
Claims
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Login to View More IPC IPC(8): B22F3/10
CPCB22F3/003B22F3/005B22F3/10
Inventor 高士娟孟庆春王飞徐荟茜
Owner 安徽京远机械有限公司