CN212301051U

CN212301051U - Casting test sample polishing jig

Info

Publication number: CN212301051U
Application number: CN202021044807.2U
Authority: CN
Inventors: 时亮; 仇哲瀚
Original assignee: Kunshan Changjian Foundry Co ltd
Current assignee: Kunshan Changjian Foundry Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-05
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a polishing jig for casting test samples, which comprises a motor, wherein a polishing mechanism is arranged at the top of the motor; grinding machanism includes the pivot, the fixed cover in the pivot outside is equipped with the mill, the fixed square post that is equipped with in pivot top, square post outside cover is equipped with the disk body, the inside a plurality of tool main parts that are equipped with of disk body, square post outside cover is equipped with a dish, the inside screw hole of seting up of dish, the inside threaded rod that is equipped with of screw hole, threaded rod outside cover is equipped with the barrel, the fixed cover in the threaded rod outside is equipped with the limiting plate. The utility model discloses a tool main part in motor, pivot and the square post cooperation drive the plate rotates, has avoided the problem of artifical handheld polishing, has alleviateed staff intensity of labour and has polished in batches and improved work efficiency, has realized the shrink of being convenient for simultaneously and has taken up an area of the little purpose in space.

Description

Casting test sample polishing jig

Technical Field

The utility model relates to a tool technical field specifically is a foundry goods test sample tool of polishing.

Background

The grinding is a worker of grinding and polishing processes in the machine manufacturing industry, the processing industry, the die industry, the wood industry, the leather industry and the like. The working purpose is to remove the burrs on the surface of the workpiece of the product, so that the workpiece is smooth and easy to continue processing or reach a finished product. The tools used are mainly grinding machines, grinding wheel mills, etc. Smaller hand workshops also have angle grinders, operated manually with sandpaper.

The defects of the prior casting test sample polishing jig are as follows:

1. when the conventional casting test sample polishing jig polishes a workpiece, the workpiece needs to be manually held and polished individually, so that the working efficiency is low, and the labor intensity of workers is high;

2. the existing casting test sample polishing jig cannot be contracted when in an idle state, so that the occupied space is large, and the casting test sample polishing jig is not easy to store.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundry goods test sample tool of polishing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing jig for a casting test sample comprises a motor, wherein a polishing mechanism is arranged at the top of the motor;

the polishing mechanism comprises a rotating shaft, the bottom of the rotating shaft is fixedly connected with the output end of a motor, a grinding disc is fixedly sleeved outside the rotating shaft, a square column is fixedly arranged at the top of the rotating shaft, a disc body is sleeved outside the square column and is in contact with the square column, a plurality of tool main bodies are arranged inside the disc body and are in contact with the disc body, a top disc is sleeved outside the square column and is arranged at the top of the disc body and is in contact with the square column and the disc body respectively, a threaded hole is formed inside the top disc, a threaded rod is arranged inside the threaded hole and penetrates through the square column and extends to the top of the square column, the threaded rod is in threaded connection with the square column, a barrel is sleeved outside the threaded rod, the threaded rod is movably connected with the barrel through a bearing, and the inner wall and the bottom of the barrel, the threaded rod is fixedly sleeved with a limiting plate at the outer side, and the bottom of the limiting plate is in contact with the top of the barrel.

Preferably, the fixed a plurality of blocks that are equipped with in tool main part outside, it is a plurality of the block all establishes in the disk body and contacts with the disk body.

Preferably, the inside circular recess of having seted up of block, the inside strong magnet that is equipped with of circular recess, inside the strong magnet top extended to the tool main part, the strong magnet contacts with the tool main part, strong magnet bottom and circular recess top are located same horizontal plane.

Preferably, the inside bolt that is equipped with of strong magnet, the bolt top passes the strong magnet and extends to tool main part inside, bolt and tool main part threaded connection.

Preferably, the top of the jig main body is provided with a drain port, and the drain port is communicated with the circular groove.

Preferably, the fixed a plurality of haulage ropes that are equipped with in top portion of the plate bottom, it is a plurality of the haulage rope all establishes in the disk body outside, the haulage rope bottom mounting is equipped with the metal ball, a plurality of through-holes have been seted up on the mill.

Preferably, a plurality of landing legs are fixedly arranged at the bottom of the grinding disc, the motor is arranged among the landing legs, a transverse plate is fixedly arranged at the bottom of the motor, and the transverse plate is arranged among the landing legs and fixedly connected with the landing legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a to carry the tool main part of the liquid metal after the cooling into the disk body, then make top portion of trying to get to the heart of a matter contact in the disk body top, twist the threaded rod after that and make top dish fixed to the tool main part in the disk body, then continue to twist the threaded rod until tool main part and mill contact, the motor drives the tool main part in the disk body through pivot and square column and rotates, has avoided the problem of artifical handheld polishing, has alleviateed staff intensity of labour and has polished in batches and improved work efficiency.

2. The utility model discloses a when idle, disk body and top dish all are located the mill, then the threaded rod is in the off-state with square post, and outside the tool main part was located the disk, then threaded rod and tool main part all settled top dish top to this has realized being convenient for shrink and the little purpose in occupation of land space.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention;

fig. 5 is a perspective view of the jig main body of the present invention.

In the figure: 1. a motor; 2. a rotating shaft; 3. a grinding disc; 4. a square column; 5. a tray body; 6. a jig main body; 7. a top tray; 8. a threaded hole; 9. a threaded rod; 10. a barrel; 11. a limiting plate; 12. a block body; 13. a circular groove; 14. strong magnets; 15. a bleed port; 16. a metal ball; 17. and a through hole.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-5, the present invention provides an embodiment: a polishing jig for a casting test sample comprises a motor 1, wherein a polishing mechanism is arranged at the top of the motor 1;

the polishing mechanism comprises a rotating shaft 2, the bottom of the rotating shaft 2 is fixedly connected with the output end of a motor 1, a grinding disc 3 is fixedly sleeved on the outer side of the rotating shaft 2, a square column 4 is fixedly arranged on the top of the rotating shaft 2, a disc body 5 is sleeved on the outer side of the square column 4, the disc body 5 is contacted with the square column 4, a plurality of tool main bodies 6 are arranged inside the disc body 5, the tool main bodies 6 are all contacted with the disc body 5, a top disc 7 is sleeved on the outer side of the square column 4, the top disc 7 is arranged on the top of the disc body 5 and is respectively contacted with the square column 4 and the disc body 5, a threaded hole 8 is formed inside the top disc 7, a threaded rod 9 is arranged inside the threaded hole 8, the threaded rod 9 penetrates through the square column 4 and extends to the top of the square column 4, the threaded rod 9 is in threaded connection with the

square column

4, 10 inner walls of barrel and bottom contact with 4 outer walls of square post and 7 tops on the top dish respectively, the fixed cover in the 9 outsides of threaded rod is equipped with

limiting plate

11, 11 bottoms of limiting plate contact with 10 tops of barrel, puts into disk body 5 through having a plurality of tool main parts 6 that have the metal sample after the cooling, then drives pivot 2 and square post 4 by motor 1 again and can drive disk body 5 and rotate, and then has realized the small batch volume and has polished automatically.

Further, fixed a plurality of blocks 12 that are equipped with in the 6 outside of tool main part, it is a plurality of block 12 all establish in disk 5 and contact with disk 5, can be spacing tool main part 6 in disk 5 through a plurality of blocks 12.

Further, circular recess 13 has been seted up to block 12 inside, circular recess 13 is inside to be equipped with strong magnet 14, inside strong magnet 14 top extended to tool main part 6, strong magnet 14 contacts with tool main part 6, strong magnet 14 bottom and circular recess 13 top are located same horizontal plane, can make things convenient for liquid metal shaping through circular recess 13.

Further, the inside bolt that is equipped with of strong magnet 14, the bolt top passes strong magnet 14 and extends to inside the tool main part 6, bolt and 6 threaded connection of tool main part can fix simple operation to strong magnet 14 through twisting the bolt.

Further, the top of the jig main body 6 is provided with a drain port 15, the drain port 15 is communicated with the circular groove 13, and the excess liquid metal in the circular groove 13 can be discharged through the drain port 15.

Further, 7 fixed being equipped with a plurality of haulage ropes in bottom of top dish, it is a plurality of the haulage rope all establishes in the 5 outsides of disk body, the haulage rope bottom mounting is equipped with metal ball 16, a plurality of through-holes 17 have been seted up on mill 3, through

metal ball

16 and 3 bumps of mill, can be that mill 3 slightly shakes, makes things convenient for the metal in the mill 3 to be useless to cut and discharge in the through-hole 17.

Further, 3 fixed a plurality of landing legs that are equipped with in bottom of mill, motor 1 establishes between a plurality of landing legs, the fixed diaphragm that is equipped with in 1 bottom of motor, the diaphragm establish between a plurality of landing legs and with landing leg fixed connection, can increase through landing leg and diaphragm the utility model discloses a stability.

The working principle is as follows: in the initial state, the utility model is in an idle state, then the disk body 5 and the top disk 7 are both positioned in the grinding disk 3, then the threaded rod 9 and the square column 4 are in a falling state, the tool main body 6 is positioned outside the disk body 5, then the threaded rod 9 and the tool main body 6 are both arranged at the top of the top disk 7, thereby achieving the purposes of convenient contraction and small occupied space, when the utility model is put into practical use, firstly, liquid metal is poured into the circular groove 13, until the liquid metal is cooled, the tool main body 6 is put into the disk body 5, then the block 12 outside the tool main body 6 can help the disk body 5 to limit the position, then the bottom of the top disk 7 is contacted with the top of the disk body 5, then the threaded rod 9 is inserted into the threaded hole 8, and the threaded rod 9 is screwed with the square column 4, then the threaded rod 9 drives the cylinder 10 to press the top disk 7 downwards along with the continuous rotation of the, the top plate 7 continuously receives pressure and then drives the tool main body 6 in the plate body 5 to contact with the grinding disc 3, then the motor 1 is opened, the motor 1 drives the square column 4 to rotate through the rotating shaft 2, then the square column 4 drives the tool main bodies 6 in the plate body 5 to rub with the grinding disc 3, the problem of manual handheld grinding is avoided, the labor intensity of workers is reduced, and the batch grinding is carried out, so that the working efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a foundry goods test sample tool of polishing, includes motor (1), its characterized in that: the top of the motor (1) is provided with a polishing mechanism;

the grinding mechanism comprises a rotating shaft (2), the bottom of the rotating shaft (2) is fixedly connected with the output end of a motor (1), a grinding disc (3) is fixedly arranged on the outer side of the rotating shaft (2), a square column (4) is fixedly arranged on the top of the rotating shaft (2), a disc body (5) is sleeved on the outer side of the square column (4), the disc body (5) is in contact with the square column (4), a plurality of jig main bodies (6) are arranged inside the disc body (5), the jig main bodies (6) are in contact with the disc body (5), a top disc (7) is sleeved on the outer side of the square column (4), the top disc (7) is arranged on the top of the disc body (5) and is in contact with the square column (4) and the disc body (5) respectively, a threaded hole (8) is formed inside the top disc (7), a threaded rod (9) is arranged inside the threaded hole (8), and the threaded rod (9) penetrates through the, threaded rod (9) and square post (4) threaded connection, threaded rod (9) outside cover is equipped with barrel (10), threaded rod (9) are through bearing and barrel (10) swing joint, barrel (10) inner wall and bottom contact with square post (4) outer wall and top dish (7) top respectively, the fixed cover in threaded rod (9) outside is equipped with limiting plate (11), limiting plate (11) bottom contacts with barrel (10) top.

2. The casting test sample grinding jig of claim 1, wherein: the jig is characterized in that a plurality of blocks (12) are fixedly arranged on the outer side of the jig main body (6), and the blocks (12) are arranged in the tray body (5) and are in contact with the tray body (5).

3. The casting test sample grinding jig of claim 2, wherein: circular recess (13) have been seted up to block (12) inside, inside strong magnet (14) of being equipped with of circular recess (13), inside strong magnet (14) top extended to tool main part (6), strong magnet (14) contact with tool main part (6), strong magnet (14) bottom and circular recess (13) top are located same horizontal plane.

4. The casting test sample grinding jig of claim 3, wherein: the fixture is characterized in that a bolt is arranged inside the strong magnet (14), the top end of the bolt penetrates through the strong magnet (14) and extends into the fixture main body (6), and the bolt is in threaded connection with the fixture main body (6).

5. The casting test sample grinding jig of claim 3, wherein: the top of the jig main body (6) is provided with a drain port (15), and the drain port (15) is communicated with the circular groove (13).

6. The casting test sample grinding jig of claim 1, wherein: the fixed a plurality of haulage ropes that are equipped with in top dish (7) bottom, it is a plurality of the haulage rope all establishes in the disk body (5) outside, the haulage rope bottom mounting is equipped with metal ball (16), a plurality of through-holes (17) have been seted up on mill (3).

7. The casting test sample grinding jig of claim 1, wherein: the grinding disc (3) is fixedly provided with a plurality of supporting legs at the bottom, the motor (1) is arranged among the supporting legs, a transverse plate is fixedly arranged at the bottom of the motor (1), and the transverse plate is arranged among the supporting legs and fixedly connected with the supporting legs.