CN217192565U

CN217192565U - Carbide powder compacting tool set convenient to clear away waste material

Info

Publication number: CN217192565U
Application number: CN202220098029.8U
Authority: CN
Inventors: 于双有; 刘文利
Original assignee: Tianjin Shengyuquan Cemented Carbide Technology Co ltd
Current assignee: Tianjin Shengyuquan Cemented Carbide Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-16
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a carbide powder embossing mold utensil convenient to clear away waste material, the on-line screen storage device comprises a base, base top equipartition has four stands, the roof is installed through the bolt post in four stand tops, first hydro-cylinder is installed to the roof bottom, first hydro-cylinder bottom is equipped with the fly leaf, the movable mould is installed to the fly leaf bottom, the inside recess that is equipped with of movable mould, the position placed in the middle of base is equipped with the mounting groove, mounting groove internally mounted has the piston piece, the piston piece bottom is connected with two cylinders, the inlet end of cylinder is connected with the intake pipe, the mounting groove position placed in the middle is equipped with the center post, the center post upwards runs through the piston piece, it installs the lantern ring to be located center post outlying base top, install the second hydro-cylinder through the backup pad between two stands. This carbide powder embossing mold utensil convenient to clear away waste material, the inside alloy powder of clearance embossing mold utensil that can be effectively quick remains, keeps the inside cleanness of embossing mold utensil, and then guarantees the off-the-shelf quality of suppression, increases the performance of enterprises.

Description

Carbide powder compacting tool set convenient to clear away waste material

Technical Field

The utility model relates to a carbide powder processing technology field specifically is a carbide powder embossing mold utensil convenient to clear away waste material.

Background

With the development of industrial technology, raw materials required for industrial production are becoming more and more diversified, and cemented carbide is made from hard compounds of refractory metals and bonding metals by using powder metallurgy, has high hardness, strength and wear resistance, is called as "industrial teeth", and is widely applied to lathe tools, wear-resistant parts, precision pipes and the like.

The existing precise pipe fitting is usually formed by pressing and molding hard alloy powder by using a pressing die and then sintering and cooling the hard alloy powder by powder metallurgy, the hard alloy powder often remains in the pressing die in the using process, the next pressed finished product is easy to recess due to untimely cleaning, the quality of the pressed finished product is reduced, rework is caused, time and labor are wasted, and the production efficiency is reduced, so that the hard alloy powder pressing die convenient for removing waste materials is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbide powder embossing mold utensil convenient to clear away waste material to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

designing a hard alloy powder compacting die convenient for removing waste materials, comprising a base, wherein four upright posts are uniformly distributed at the top of the base, top plates are arranged at the tops of the four upright posts through bolt columns, a first oil cylinder is arranged at the bottom of the top plate, a movable plate is arranged at the bottom of the first oil cylinder, a movable die is arranged at the bottom of the movable plate, a groove is arranged inside the movable mould, a mounting groove is arranged at the middle position of the base, a piston block is arranged inside the mounting groove, the bottom of the piston block is connected with two cylinders, the air inlet end of each cylinder is connected with an air inlet pipe, a central column is arranged in the middle of the mounting groove and upwards penetrates through the piston block, and extend to the base top, be located the peripherical base top of center post installs the lantern ring, two install the second hydro-cylinder through the backup pad between the stand, the end of second hydro-cylinder is connected with the scraper.

Preferably, the bolt column positioned at the top of the top plate is provided with a fixing nut.

Preferably, a limiting block is arranged in the mounting groove.

Preferably, two the outlet duct is installed to the gas outlet of cylinder, and the base is all run through to the outlet duct.

Preferably, the height of the scraper is consistent with the distance between the movable die and the sleeve ring.

Compared with the prior art, the beneficial effects of the utility model are that: according to the hard alloy powder compacting die convenient for waste removal, the air cylinder, the piston block and the lantern ring are arranged, so that the piston block can be pushed upwards to a position parallel to the lantern ring through the air cylinder, further, residual alloy powder in the mounting groove is pushed out quickly, and the effect of quickly cleaning the residual alloy powder in the mounting groove is achieved; through setting up the second hydro-cylinder, the scraper, can advance through second hydro-cylinder drive scraper, utilize the scraper to remain with the alloy powder of piston block top and movable mould bottom and scrape to the base top, collect and recycle, reach the effect of striking off remaining alloy powder on piston block and the movable mould, make this carbide powder embossing mold utensil of being convenient for clear away the waste material, moreover, the steam generator is simple in operation, the inside alloy powder of clearance embossing mold utensil that can be effectively quick remains, keep the inside cleanness of embossing mold utensil, and then guarantee the finished product quality of suppression, increase the performance of enterprises.

Drawings

FIG. 1 is a front sectional view of a hard alloy powder pressing mold for conveniently removing waste materials in accordance with the present invention;

fig. 2 is a schematic structural perspective view of a hard alloy powder pressing mold convenient for removing waste materials according to the present invention.

In the figure: the device comprises a base 1, a stand column 2, a bolt column 3, a top plate 4, a fixing nut 5, a first oil cylinder 6, a movable plate 7, a movable die 8, a groove 9, a mounting groove 10, a piston block 11, a limiting block 12, an air cylinder 13, a central column 14, a lantern ring 15, a supporting plate 16, a second oil cylinder 17, a scraper 18, an air inlet pipe 19 and an air outlet pipe 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a hard alloy powder pressing die convenient for removing waste materials comprises a base 1, wherein four upright posts 2 are uniformly distributed on the top of the base 1, the four upright posts are fixed on the top of the base 1 in a welding mode, the strength of the upright posts 2 can be ensured, the stability of the upright posts 2 supporting a top plate 4 is further improved, the top of the four upright posts 2 is provided with the top plate 4 through bolt posts 3, the bottom of the top plate 4 is provided with a first oil cylinder 6, the first oil cylinder 6 is fixed on the bottom of the top plate 4 in a bolt mode, the stability of the first oil cylinder 6 can be ensured, the first oil cylinder 6 can be easily disassembled, the first oil cylinder 6 can be conveniently maintained or replaced, a movable plate 7 is arranged at the bottom of the first oil cylinder 6, the movable plate 7 is fixed on the bottom of the first oil cylinder 6 in a bolt mode, the stability of the movable plate 7 can be ensured, the disassembly can be easy, and the movable plate 7 fixedly connected with the movable plate can be prevented from interfering with the disassembly of the first oil cylinder 6, the movable mould 8 is arranged at the bottom of the movable plate 7, the movable mould 8 is fixed at the bottom of the movable plate 7 in a bolt mode, the stability of the movable mould 8 can be ensured, and the movable mould can be easily disassembled, so that the movable mould 8 can be conveniently maintained or replaced, a groove 9 is arranged inside the movable mould 8, a mounting groove 10 is arranged at the middle position of the base 1, a piston block 11 is arranged inside the mounting groove 10, the outer diameter of the piston block 11 is consistent with the inner diameter of the mounting groove 10, so that the piston block 11 can stably move up and down in the mounting groove 10, two air cylinders 13 are connected at the bottom of the piston block 11, the air cylinders 13 are fixed at the bottom of the mounting groove 10 in a bolt mode, the stability of the air cylinders 13 can be ensured, the disassembly can be easily performed, so that the air cylinders 13 can be conveniently maintained or replaced, an air inlet pipe 19 is connected at the air inlet ends of the air cylinders 13, and a central column 14 is arranged at the middle position of the mounting groove 10, the central column 14 penetrates through the piston block 11 upwards and extends to the top of the base 1, the top of the base 1 positioned on the periphery of the central column 14 is provided with a lantern ring 15, a second oil cylinder 17 is arranged between the two upright columns 2 through a supporting plate 16, the second oil cylinder 17 is fixed on the supporting plate 16 in a bolt mode, the stability of the second oil cylinder 17 can be guaranteed, the second oil cylinder 17 can be detached easily, the second oil cylinder 17 can be maintained or replaced conveniently, and the end of the second oil cylinder 17 is connected with a scraper 18;

specifically, the hard alloy powder pressing die convenient for removing the waste materials is used in the process that:

firstly, connecting an air inlet pipe 19 of a pressing die with an air pump, pouring hard alloy powder into a mounting groove 10, controlling a first oil cylinder 6 to descend, driving a movable plate 7 to descend by the first oil cylinder 6, further moving a movable die 8 at the bottom of the movable plate 7 downwards, pressing the movable die 8 into the mounting groove 10, further inserting a central column 14 into a groove 9, and further carrying out extrusion forming on the hard alloy powder in the mounting groove 10 through the movable die 8;

secondly, after pressing is completed, the first oil cylinder 6 rises, the first oil cylinder 6 drives the movable plate 7 to move upwards and reset, the movable die 8 is separated from the inside of the mounting groove 10, the inside of the air cylinder 13 is inflated through the air inlet pipe 19, the piston rod inside the air cylinder 13 is jacked upwards by air, the piston rod drives the piston block 11 to rise, a pressed finished product inside the mounting groove 10 is jacked through the raised piston block 11, and the pressed finished product is enabled to fall off from the inside of the mounting groove 10 quickly, meanwhile, the residual alloy powder inside the mounting groove 10 is cleaned upwards by the piston block 11 and is accumulated on the tops of the piston block 11 and the lantern ring 15;

and thirdly, after the pressed finished product is taken down, the second oil cylinder 17 is controlled to extend out, the scraper 18 is driven to advance, the scraper 18 is used for scraping the residual alloy powder on the piston block 11 and the movable die 8 to the top of the base 1, and the residual alloy powder is collected and recycled. Make this carbide powder embossing mold utensil convenient to clear away waste material, easy operation, the inside alloy powder of clearance embossing mold utensil that can be effectively quick remains, keeps the inside cleanness of embossing mold utensil, and then guarantees the finished quality of suppression, increases the performance of enterprises.

Further, be located and be equipped with fixation nut 5 on the bolt post 3 at roof 4 top, fixation nut 5 can effectively fix the roof at 2 tops of stand, guarantees that embossing mold utensil when the operation, and roof 4 can not move about, increases embossing mold utensil's stability.

Furthermore, the mounting groove 10 is internally provided with a limiting block 12, and the limiting block 12 can effectively limit the downward movement of the piston block 11, so that the piston block 11 is prevented from continuously moving downward to damage the cylinder 13.

Furthermore, the air outlet pipes 20 are installed at the air outlets of the two cylinders 13, the air outlet pipes 20 penetrate through the base 1, and the air outlet pipes 20 facilitate the air cylinders 13 to discharge the discharged air to the outside through the air outlet pipes 20 when the cylinders are retracted for air discharge.

Furthermore, the height of the scraper 18 is consistent with the distance between the movable die 8 and the sleeve ring 15, so that the scraper 18 can simultaneously scrape the residual alloy powder on the piston block 11 and the movable die 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A carbide powder compacting tool set convenient to clear away waste material, includes base (1), its characterized in that: the device is characterized in that four upright posts (2) are uniformly distributed on the top of the base (1), a top plate (4) is mounted on the tops of the four upright posts (2) through bolt posts (3), a first oil cylinder (6) is mounted at the bottom of the top plate (4), a movable plate (7) is arranged at the bottom of the first oil cylinder (6), a movable die (8) is mounted at the bottom of the movable die (7), a groove (9) is formed in the movable die (8), a mounting groove (10) is formed in the middle position of the base (1), a piston block (11) is mounted in the mounting groove (10), two air cylinders (13) are connected to the bottom of the piston block (11), an air inlet end of each air cylinder (13) is connected with an air inlet pipe (19), a central post (14) is arranged in the middle position of the mounting groove (10), and the central post (14) upwards penetrates through the piston block (11) and extends to the top of the base (1), be located base (1) top of center post (14) periphery is installed lantern ring (15), two install second hydro-cylinder (17) through backup pad (16) between stand (2), the end of second hydro-cylinder (17) is connected with scraper (18).

2. A cemented carbide powder compaction tool for facilitating the removal of scrap as claimed in claim 1 wherein: and a fixing nut (5) is arranged on the bolt column (3) positioned at the top of the top plate (4).

3. A cemented carbide powder compaction tool for facilitating the removal of scrap as claimed in claim 1 wherein: a limiting block (12) is arranged in the mounting groove (10).

4. A cemented carbide powder compaction tool for facilitating the removal of scrap as claimed in claim 1 wherein: and air outlet pipes (20) are arranged at air outlets of the two air cylinders (13), and the air outlet pipes (20) penetrate through the base (1).

5. A cemented carbide powder compaction tool for facilitating the removal of scrap as claimed in claim 1 wherein: the height of the scraper (18) is consistent with the distance between the movable die (8) and the sleeve ring (15).