CN211052500U

CN211052500U - Novel heating riser moving and cutting device for investment casting

Info

Publication number: CN211052500U
Application number: CN201922187254.XU
Authority: CN
Inventors: 张瑞杰; 曲永江; 崔花球; 邹二平; 王仁东; 姜书平
Original assignee: Qingdao Tielong Precision Casting Co ltd
Current assignee: Qingdao Tielong Precision Casting Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-21
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a lost foam casting is with novel rising head that generates heat moves and cuts device, including the casting body, the last fixed surface of casting body is connected with pours the chamber, the last fixed surface who pours the chamber is connected with pours the mouth, the last fixed surface of casting body is connected with extends the mouth, the internal surface that extends the mouth is provided with the kicking block, the inside swing joint that extends the mouth has the rising head body that generates heat, the inside of the rising head body that generates heat is provided with the neck mouth that contracts, the inside of the rising head body that generates heat just is located the top fixedly connected with who contracts the neck mouth and bears the cavity, the inside of the rising head body that generates heat just is located the left side that contracts the neck. The utility model discloses, increased spring and cutting tool for rotatory rising head body that generates heat, spring make cutting tool stretch out, cut the material of necking down mouth department, convenient and fast makes the incision complete, has reduced the expenditure of manpower and materials, has reduced the repairment in later stage, has also made things convenient for the operation workman simultaneously.

Description

Novel heating riser moving and cutting device for investment casting

Technical Field

The utility model relates to an investment casting equipment field especially relates to an investment casting is with novel rising head that generates heat moves and cuts device.

Background

The exothermic riser is a supplementary part which is added above or on the side surface of the casting for avoiding the defects of the casting, the feeding effect of the exothermic riser is far higher than that of the floating bead heat-insulating riser, the casting of the exothermic riser is compact and has no defects, and the exothermic riser completely meets the basic technical requirements of explosive hardening. Meanwhile, the excellent density is the internal quality, and powerful guarantee is provided for improving the wear resistance of the casting and prolonging the service life of the frog.

The rising head is gone out because the system shell reason for it is stained with sand easily, leads to in the later stage, and the product need carry out a large amount of repairments, has reduced work efficiency, and manual work and cost are all higher moreover, cuts the rising head moreover, can produce more dust, still can have harmful gas to produce, endangers staff's health, when carrying out the hammering, probably causes the destruction of product, makes whole product scrap, thereby causes the loss.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a novel heating riser moving and cutting device for investment casting.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel heating riser moving and cutting device for investment casting comprises a casting body, wherein the upper surface of the casting body is fixedly connected with a casting cavity, the upper surface of the casting cavity is fixedly connected with a casting opening, the upper surface of the casting body is fixedly connected with an extension opening, the inner surface of the extension opening is provided with a top block, the interior of the extension opening is movably connected with a heating riser body, a necking port is arranged in the heating riser body, a bearing cavity is fixedly connected in the heating riser body and above the necking port, a mounting hole is arranged inside the heating riser body and on the left side of the necking port, a moving block is movably connected inside the mounting hole, the right side of the moving block is fixedly connected with a spring, one end, far away from the moving block, of the spring is fixedly connected with an installation block, and one side, far away from the spring, of the installation block is fixedly connected with a cutting tool.

As a further description of the above technical solution:

the shapes of the top block and the moving block are circular arcs, and the shape of the mounting hole is a step shape.

As a further description of the above technical solution:

the cutting tool is positioned on the left side of the necking port, and the mounting hole penetrates through the whole heating riser body.

As a further description of the above technical solution:

the number of the top blocks is multiple, and the top blocks are uniformly distributed on the inner surface of the extension opening.

As a further description of the above technical solution:

the ejector block is movably connected with the moving block, and the cutting tool is movably connected with a casting body.

As a further description of the above technical solution:

the number of the mounting holes is four, and the mounting holes are uniformly distributed in the heating riser body.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this investment casting is with novel rising head that generates heat moves and cuts device is provided with the necking down mouth in the rising head position for the unnecessary material diameter in rising head position reduces, makes the later stage get rid of comparatively simply, saves time and saves labour, is convenient for get rid of.

2. Compared with the prior art, this investment casting moves with novel rising head that generates heat and cuts device has increased spring and cutting tool for rotatory rising head body that generates heat, spring make cutting tool stretch out, cuts the material of necking down mouth department, convenient and fast makes the incision complete, has reduced the expenditure of manpower and materials, has reduced the repairment in later stage, has also made things convenient for the operation workman simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel exothermic riser moving and cutting device for investment casting according to the present invention;

fig. 2 is a schematic view of the internal structure of the novel exothermic riser moving and cutting device for investment casting according to the present invention;

fig. 3 is the utility model provides a novel feeder head that generates heat moves and cuts device's feeder head body internal structure chart that generates heat for investment casting.

Illustration of the drawings:

1. casting a body; 2. an extension port; 3. a exothermic riser body; 4. pouring a mouth; 5. pouring a cavity; 6. necking down; 7. a bearing cavity; 8. a top block; 9. a moving block; 10. a spring; 11. mounting holes; 12. mounting blocks; 13. and (4) cutting the cutter.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of investment casting is with novel rising head that generates heat moves and cuts device: the casting device comprises a casting body 1, the casting body 1 is used for casting main parts, a casting cavity 5 is fixedly connected to the upper surface of the casting body 1, casting materials flow into the casting body 1 along the casting cavity 5, a casting port 4 is fixedly connected to the upper surface of the casting cavity 5, the casting materials enter from the casting port 4, an extension port 2 is fixedly connected to the upper surface of the casting body 1, a top block 8 is arranged on the inner surface of the extension port 2, a moving block 9 is moved by the top block 8, a heating riser body 3 is movably connected to the interior of the extension port 2 and bears redundant casting materials, a necking port 6 is arranged in the heating riser body 3, the diameter of the heating riser body is reduced, the next step of work is lightened, a bearing cavity 7 is fixedly connected to the interior of the heating riser body 3 and is positioned above the necking port 6, the bearing cavity 7 bears the redundant casting materials, a mounting hole 11 is arranged in the interior of the heating riser body 3 and, the cutting machine is characterized in that a moving block 9, a spring 10, an installation block 12 and a cutting tool 13 are installed, the moving block 9 is movably connected inside the installation hole 11 and is responsible for enabling the cutting tool to move, the spring 10 is fixedly connected to the right side of the moving block 9 and transmits power, the spring 10 is far away from the installation block 12 which is fixedly connected to one end of the moving block 9, the cutting tool 13 is installed, and the installation block 12 is far away from the cutting tool 13 which is fixedly connected to one side of the spring 10 and cuts materials.

The kicking block 8, the shape of movable block 9 is circular-arc, the shape of mounting hole 11 is the echelonment, it is spacing to accomplish, cutting tool 13's position is located the left side of necking down mouth 6, mounting hole 11 runs through whole rising head body 3 that generates heat, the quantity of kicking block 8 has a plurality ofly, a plurality of kicking blocks 8 evenly distributed is in the internal surface of extension mouth 2, kicking block 8 and movable block 9 swing joint, make cutting tool 13 stretch out along with the rotation of rising head body 3 that generates heat, cutting tool 13 swing joint has the casting body, the total four of the quantity of mounting hole 11, four mounting hole 11 evenly distributed are in the inside of rising head body 3 that generates heat, increase the speed of cutting.

The working principle is as follows: pouring casting materials into the casting body 1 from the pouring opening 4, waiting for cooling, after casting is completed, bearing the casting waste materials by the bearing cavity 7, unloading the casting body 1, moving the top block 8 and the moving block 9 together through rotating the heating riser body 3 to enable the cutting tool 13 to extend out, cutting the materials at the position of the necking opening 6, and after cutting is completed, taking off the heating riser body 3 and the cut waste materials together to complete the cutting work of the heating riser.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an investment casting is with novel rising head that generates heat moves and cuts device, includes casting body (1), its characterized in that: the upper surface of the casting body (1) is fixedly connected with a casting cavity (5), the upper surface of the casting cavity (5) is fixedly connected with a casting opening (4), the upper surface of the casting body (1) is fixedly connected with an extension opening (2), the inner surface of the extension opening (2) is provided with a top block (8), the interior of the extension opening (2) is movably connected with a heating riser body (3), the interior of the heating riser body (3) is provided with a necking opening (6), the interior of the heating riser body (3) is fixedly connected with a bearing cavity (7) above the necking opening (6), the interior of the heating riser body (3) and the left side of the necking opening (6) are provided with mounting holes (11), the interior of the mounting holes (11) is movably connected with a moving block (9), and the right side of the moving block (9) is fixedly connected with a spring (10), one end, far away from the moving block (9), of the spring (10) is fixedly connected with an installation block (12), and one side, far away from the spring (10), of the installation block (12) is fixedly connected with a cutting tool (13).

2. The novel exothermic riser moving and cutting device for investment casting of claim 1, wherein: the shapes of the top block (8) and the moving block (9) are circular arcs, and the shape of the mounting hole (11) is a step shape.

3. The novel exothermic riser moving and cutting device for investment casting of claim 1, wherein: the cutting tool (13) is positioned on the left side of the necking port (6), and the mounting hole (11) penetrates through the whole heating riser body (3).

4. The novel exothermic riser moving and cutting device for investment casting of claim 1, wherein: the number of the top blocks (8) is multiple, and the top blocks (8) are uniformly distributed on the inner surface of the extension opening (2).

5. The novel exothermic riser moving and cutting device for investment casting of claim 1, wherein: the ejecting block (8) is movably connected with the moving block (9), and the cutting tool (13) is movably connected with a casting body.

6. The novel exothermic riser moving and cutting device for investment casting of claim 1, wherein: the number of the mounting holes (11) is four, and the four mounting holes (11) are uniformly distributed in the heating riser body (3).