阅读说明：本技术 一种粉末压制成型装置 (Powder compression molding device ) 是由 伏国旺 于 2019-10-23 设计创作，主要内容包括：本发明公开了一种粉末压制成型装置,包括台架、支架、气缸、吸尘装置、集尘装置和缓冲装置；所述台架为不锈钢材料,台架为长方体形状且底部四个角分别焊接一个不锈钢支脚,台架上方焊接不锈钢支架,支架的上方正中间位置焊接活塞杆向下的双作用气缸,双作用气缸的活塞杆通过螺纹连接转接螺母的一端,转接螺母的另一端螺纹连接上模座；上模座正下方放置下模座,下模座放置于缓冲装置上,缓冲装置包括模具固定架和弹簧组,模具固定架上部分是与下模座底部相互匹配的凹台,下部分是平面且底部焊接弹簧组的一端,弹簧组均匀分布于模具固定架底面,弹簧组的另一端焊接于台架的上表面。(The invention discloses a powder compression molding device, which comprises a rack, a bracket, a cylinder, a dust collection device and a buffer device, wherein the rack is provided with a support; the rack is made of stainless steel materials, the rack is in a cuboid shape, four corners at the bottom of the rack are respectively welded with a stainless steel support leg, a stainless steel support is welded above the rack, a double-acting cylinder with a downward piston rod is welded in the middle of the position above the support, the piston rod of the double-acting cylinder is connected with one end of a switching nut through threads, and the other end of the switching nut is connected with an upper die holder through threads; the die holder is placed under the upper die holder, and the die holder is placed on buffer, and buffer includes mould mount and spring assembly, and mould mount upper portion is the concave station that matches each other with the die holder bottom, and the lower part is the one end of plane and bottom welding spring assembly, and spring assembly evenly distributed is in mould mount bottom surface, and the other end of spring assembly welds in the upper surface of rack.)

1. A powder compression molding device comprises a rack (1), a bracket (2), a double-acting cylinder (3), a dust suction device, a dust collecting device and a buffer device; the device is characterized in that the rack (1) is made of stainless steel materials, the rack (1) is in a cuboid shape, four corners at the bottom of the rack (1) are respectively welded with a stainless steel support leg, a stainless steel support (2) is welded above the rack (1), a double-acting cylinder (3) with a downward piston rod outlet is welded at the middle position above the support (2), a piston rod of the double-acting cylinder (3) is connected with one end of a switching nut (5) through threads, and the other end of the switching nut (5) is connected with an upper die holder (4) through threads; place die holder (6) under upper die base (4), place on buffer in die holder (6), buffer includes mould mount (7) and spring assembly (8), mould mount (7) upper portion is the recess of matcing each other with die holder (6) bottom, the lower part is the one end of plane and bottom welding spring assembly (8), spring assembly (8) evenly distributed is in mould mount (7) bottom surface, the other end of spring assembly (8) welds in the recess of rack (1), the plane is used for the spacing of mould mount (7) on rack (1) recess.

2. The powder compacting and forming device according to the claim (1), wherein the dust suction device comprises a suction hood (10), a centrifugal fan (9), a pipeline (11) and a switch (15), one end of the horizontal pipeline (11) is welded on a suction port of the centrifugal fan (9), and the other end of the suction port pipeline (11) is connected with the suction hood (10) with an outlet inclined downwards through a screw thread; the exhaust port of the centrifugal fan (9) is in threaded connection with a vertical pipeline (11), the rack (1) is provided with a round hole so that the vertical pipeline (11) passes through and the vertical pipeline (11) is welded at the plane of the rack (1), the connection part of the rack (1) and the pipeline (11) is in threaded connection with a fixed switch (15), and the switch (15) controls the starting of the centrifugal fan (9).

3. A powder compacting apparatus according to claim 1, characterised in that the dust collecting means comprises a dust collecting box (16), a drawer (12), a slide (13) and a chute (14); the dust collection box (16) is a hollow box body, a round hole is formed in the upper portion of the dust collection box (16) and is welded to a vertical pipeline (11) connected with an exhaust port of the centrifugal fan (9), a sliding groove (14) is welded to the bottom surface of the inner portion of the dust collection box (16), a sliding block (13) is embedded into the sliding groove (14), the upper portion of the sliding block (13) and the bottom of the drawer (12) are welded together, and a square hole is formed in one side of the box body to enable the inner drawer (12) to be drawn.

Technical Field

The invention relates to a compression molding device, in particular to a powder compression molding device.

Background

The powder pressing molding is an operation of putting a powdery material into a mold cavity, closing the mold and pressurizing to mold and solidify the powdery material, and the pressing molding process comprises powder filling, pressing and demolding. Traditional powder press forming device is comparatively crude, because the flow of air leads to the powder very easily to float in the course of working, causes certain influence to environment and staff health, and it is troublesome to clear up moreover, causes unnecessary to spread a waste.

Disclosure of Invention

The present invention is directed to a powder press-molding apparatus to solve the above-mentioned problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a powder compression molding device comprises a rack, a bracket, a cylinder, a dust suction device, a dust collecting device and a buffer device; the rack is made of stainless steel materials, the rack is in a cuboid shape, four corners at the bottom of the rack are respectively welded with a stainless steel support leg, a stainless steel support is welded above the rack, a double-acting cylinder with a downward piston rod is welded in the middle of the position above the support, the piston rod of the double-acting cylinder is connected with one end of a switching nut through threads, and the other end of the switching nut is connected with an upper die holder through threads; place the die holder under the upper die base, the die holder is placed on buffer, buffer includes mould mount and spring assembly, the mould mount upper portion be with the concave station of die holder bottom mutual matching, the lower part is the one end of plane and bottom welding spring assembly, spring assembly evenly distributed in mould mount bottom surface, the other end of spring assembly welds in the recess of rack, the plane is used for the spacing of mould mount on the rack recess.

As a further scheme of the invention: the dust suction device comprises an air suction cover, a centrifugal fan, a pipeline and a switch, wherein one end of the horizontal pipeline is welded at an air suction port of the centrifugal fan, and the other end of the pipeline at the air suction port is connected with the air suction cover with an obliquely downward outlet through threads; the centrifugal fan gas vent threaded connection vertically pipeline, the rack open the round hole make vertical pipeline pass through and vertical pipe welding in rack plane department, rack and pipe connection department pass through threaded connection fixed switch, the start-up of switch control centrifugal fan.

As a still further scheme of the invention: the dust collecting device comprises a dust collecting box, a drawer, a sliding block and a sliding groove; the dust collection box is a hollow box body, a round hole is formed in the upper portion of the integrated box and is welded to a vertical pipeline connected with an exhaust port of the centrifugal fan, a sliding groove is welded to the bottom surface of the inner portion of the dust collection box, a sliding block is embedded into the sliding groove, the upper portion of the sliding block and the bottom of a drawer are welded together, a square hole is formed in one side of the box body to enable the inner drawer to be drawn out, and a round hole is formed in the lower portion of.

Compared with the prior art, the invention has the beneficial effects that: the buffer device reduces physical impact in the compression molding process, thereby increasing the reliability of the device and reducing the noise of equipment; the combination of the dust collection device and the dust collection device enables the device to well absorb powder in the processing process, and the environment-friendly effect and the health and comfort of workers are achieved while the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a powder press molding apparatus.

Fig. 2 is a plan view of a powder press molding apparatus.

As shown in the figure: 1. a rack; 2. a support; 3. a double-acting cylinder; 4. an upper die holder; 5. a switching nut; 6. a lower die holder; 7. a mold fixing frame; 8. a spring set; 9. a centrifugal fan; 10. an air suction hood; 11. a pipeline; 12. a drawer; 13. a slider; 14. a chute; 15. a switch; 16. a dust collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a powder compacting device includes a rack 1, a bracket 2, a double-acting cylinder 3, a dust collector, and a buffer device; the table frame 1 is made of stainless steel materials, the table frame 1 is in a cuboid shape, four corners at the bottom of the table frame 1 are respectively welded with a stainless steel support leg, a stainless steel support 2 is welded above the table frame 1, a double-acting cylinder 3 with a downward piston rod outlet is welded at the right middle position above the support 2, the double-acting cylinder 3 controls the introduction of compressed air through an electromagnetic valve to complete feeding movement, a piston rod of the double-acting cylinder 3 is connected with one end of a switching nut 5 through threads, and the other end of the switching nut 5 is connected with an upper; place die holder 6 under upper die base 4, die holder 6 is placed on buffer, buffer includes mould mount 7 and spring assembly 8, 7 upper portions of mould mount are the recess of matcing each other with 6 bottoms of die holder, the lower part is the one end of plane and bottom welding spring assembly 8, spring assembly 8 is a plurality of vertically cylindrical compression spring, 8 evenly distributed of spring assembly are in 7 bottom surfaces of mould mount, the other end of spring assembly 8 welds in the recess of rack 1, the plane is used for mould mount 7 spacing on the 1 recess of rack.

The dust suction device comprises an air suction hood 10, a centrifugal fan 9, a pipeline 11 and a switch 15, wherein one end of the horizontal pipeline 11 is welded at an air suction port of the centrifugal fan 9, and the other end of the air suction port pipeline 11 is connected with the air suction hood 10 with an obliquely downward outlet through threads; the air outlet of the centrifugal fan 9 is in threaded connection with a vertical pipeline 11, the rack 1 is provided with a round hole so that the vertical pipeline 11 passes through and the vertical pipeline 11 is welded on the plane of the rack 1, the joint of the rack 1 and the pipeline 11 is in threaded connection with a fixed switch 15, and the switch 15 controls the starting of the centrifugal fan 9.

The dust collecting device comprises a dust collecting box 16, a drawer 12, a sliding block 13 and a sliding groove 14; the dust collection box 16 is a hollow box body, a round hole is formed in the upper portion of the dust collection box 16 and is welded to a vertical pipeline 11 connected with an exhaust port of the centrifugal fan 9, a sliding groove 14 is welded to the bottom face of the inside of the dust collection box 16, a sliding block 13 is embedded into the sliding groove 14, the upper portion of the sliding block 13 and the bottom of the drawer 12 are welded together, a square hole is formed in one side of the box body, so that the inner drawer 12 can be drawn out, the drawer 12 is used for collecting powder in the pipeline above, and a round hole is formed in the lower.

The working principle of the invention is as follows: the spring group 8 at the bottom of the buffer device is elastically deformed by being extruded by the lower die holder 6, so that the spring group 8 releases elasticity to generate a good buffer effect; the dust collection device drives the impeller to rotate through a motor in the centrifugal fan 9 to generate centrifugal force, and the centrifugal force forms negative pressure on air so that the centrifugal fan 9 sucks powder in the air into the dust collection device through the air suction cover 10; the powder in the dust collecting device is collected in the drawer 12, and can be taken out for continuous utilization after being sufficiently collected.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.