CN221390348U

CN221390348U - Precise casting polishing device

Info

Publication number: CN221390348U
Application number: CN202322104170.1U
Authority: CN
Inventors: 张耀军
Original assignee: Yantai Jibaishi Industrial Technology Co ltd
Current assignee: Yantai Jibaishi Industrial Technology Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-07-23
Anticipated expiration: 2033-08-07

Abstract

The utility model provides a precision casting polishing device, which belongs to the technical field of casting polishing and comprises a base, a first driving motor, a polishing belt, a supporting column, a bearing rod and a rotating wheel, and is characterized by further comprising a moving mechanism and a rotating mechanism, wherein the rotating mechanism comprises a third driving motor, a worm wheel, a worm, a turntable and a connecting shaft; the device is used for solving the technical problems that in the use process, the turntable is required to be manually rotated and the precision casting is polished by being matched with the polishing belt, so that the use is inconvenient and the working efficiency is reduced.

Description

Precise casting polishing device

Technical Field

The utility model belongs to the technical field of casting polishing, and particularly relates to a precise casting polishing device.

Background

The precision casting is a general name for casting various precision parts by using a die, and the precision casting is polished to generally polish, deburr, cut and the like the casting taken out of the die, so that the casting meets the usable standard, and a precision casting polishing device is needed in the process. The existing precision casting polishing equipment comprises a grinder and an operating platform; when the operator polishes, the casting can be fixed on the workbench, and then a series of processing treatments are carried out on the casting by the hand-held grinder.

The utility model relates to a precision casting polishing device, which is disclosed in Chinese patent publication No. CN219053938U, and comprises a box body; nail holes are formed in the upper portion of the box body; a first base is arranged above the nail hole; a motor is fixedly connected to the first base; a pin penetrating through the first base is inserted into the pin hole; a water tank is arranged at one side in the box body; a support column is fixedly connected to the middle part of the upper part of the box body close to the water tank; a bearing rod is rotationally inserted in the middle of the support column; the end part of the bearing rod is fixedly connected with a rotating wheel; the motor output end is rotationally connected with a polishing belt; the rotating wheel and the motor are driven by a polishing belt; a baffle fixedly connected with the support column is arranged below the rotating wheel; a base plate is horizontally fixedly connected to the middle of the water tank, and wood sponge is paved on the base plate; a group of magnets are symmetrically arranged on the wood sponge, and when the wood sponge is used specifically, the siphon water pipe absorbs water from the bottom of the water tank and then pours the water to the contact position of the polishing belt and the casting.

The device needs to manually rotate the turntable and simultaneously match with the polishing belt to polish the precise casting in the use process, so that the device is inconvenient to use and reduces the working efficiency.

Disclosure of utility model

In view of the above, the utility model provides a precision casting polishing device, which is used for solving the technical problems that a turntable is required to be manually rotated in the use process and a polishing belt is matched for polishing a precision casting, so that the precision casting polishing device is inconvenient to use and reduces the working efficiency.

The utility model is realized in the following way:

The utility model provides a precision casting polishing device which comprises a base, a first driving motor, a polishing belt, a supporting column, a bearing rod, a rotating wheel, a moving mechanism and a rotating mechanism, wherein the rotating mechanism comprises a third driving motor, a worm wheel, a worm, a rotary table and a connecting shaft, the third driving motor is fixedly arranged at the lower part of a moving plate of the moving mechanism, the worm wheel is arranged at the lower part of the moving plate through a fixing frame, the worm wheel is driven by the third driving motor to rotate, the worm wheel is driven by the worm to rotate, one end of the connecting shaft is fixedly connected with the worm wheel, the other end of the connecting shaft penetrates through the moving plate to be fixedly connected with the rotary table, and the rotary table is rotatably arranged on the moving plate.

On the basis of the technical scheme, the precision casting polishing device can be further improved as follows:

Further, the moving mechanism further comprises a second driving motor, a screw rod, a fixed block, a support, a sliding block and a threaded block, wherein the second driving motor is fixedly installed on the support, the screw rod is rotatably installed on the support, the second driving motor drives the screw rod to rotate, the sliding block is arranged on the support, the fixed block and the threaded block are fixedly installed on the lower portion of the moving plate, the threaded block is in threaded connection with the screw rod and slides on the screw rod, a sliding groove is formed in the fixed block, and the sliding block is in sliding fit in the sliding groove.

Further, the sliding groove is matched with the sliding block.

Further, the number of the sliding blocks and the number of the sliding grooves are two.

Further, a placing groove is formed in the rotary disc.

Further, one end of the worm is fixedly connected with an output shaft of the third driving motor, and the other end of the worm is fixedly installed on the fixing frame.

Further, a through hole is formed in the moving plate, a collar is arranged around the through hole at the bottom of the moving plate, the rotary table is arranged in the collar, the worm wheel is arranged at the lower part of the collar, the diameter of the worm wheel is smaller than that of the collar, and the connecting shaft penetrates through the through hole and is fixedly connected with the rotary table.

Further, the ring of mount cover is established the lantern ring is outside, the baffle suit of mount is in the worm wheel is outside, the ring with the baffle passes through the connecting plate and is connected.

Further, the connecting plate is in a step-shaped arrangement, and the step-shaped connecting plate is matched with the lantern rings and the worm gears which are arranged up and down.

Compared with the prior art, the polishing device for the precision casting has the beneficial effects that: the second driving motor and the screw rod are arranged on the bracket, so that the castings on the moving plate can be conveniently moved to the polishing belt to polish the castings when the castings need to be polished; by arranging the sliding groove and the sliding block, the movable plate can move on the bracket more stably; through setting up third driving motor, worm wheel and worm in the movable plate lower part, be convenient for through third driving motor's drive, drive the worm and rotate and then drive the worm wheel and rotate, make the carousel rotate on the movable plate, be convenient for polish a plurality of castings on the movable plate.

Drawings

FIG. 1 is a general schematic of a precision casting grinding apparatus provided by the present utility model;

FIG. 2 is a schematic view of a rotating mechanism of a precision casting polishing device according to the present utility model;

FIG. 3 is a schematic diagram of a worm gear and worm structure of the polishing device for precision castings;

FIG. 4 is a schematic view of a screw thread block structure of a precision casting polishing device; in the drawings, the list of components represented by the various numbers is as follows: 10. a base; 21. a second driving motor; 22. a screw rod; 23. a moving plate; 24. a fixed block; 241. a chute; 25. a bracket; 26. a slide block; 27. a screw block; 31. a third driving motor; 32. a worm wheel; 33. a worm; 34. a turntable; 341. a placement groove; 35. and a connecting shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1-4, the utility model provides a precision casting polishing device, which comprises a base 10, a first driving motor, a polishing belt, a supporting column, a bearing rod, a rotating wheel, a moving mechanism and a rotating mechanism, wherein the rotating mechanism comprises a third driving motor 31, a worm wheel 32, a worm 33, a rotary table 34 and a connecting shaft 35, the third driving motor 31 is fixedly arranged at the lower part of a moving plate 23 of the moving mechanism, the worm wheel 32 is arranged at the lower part of the moving plate 23 through a fixed frame, the worm 33 is driven to rotate by the third driving motor 31, the worm 33 drives the worm wheel 32 to rotate, one end of the connecting shaft 35 is fixedly connected with the worm wheel 32, the other end of the connecting shaft penetrates through the moving plate 23 and is fixedly connected with the rotary table 34, and the rotary table 34 is rotatably arranged on the moving plate 23.

During the use, place the foundry goods in standing groove 341, start third driving motor 31, drive worm 33 through third driving motor 31 and rotate, and then drive worm wheel 32 and rotate, worm wheel 32 rotates and drives carousel 34 and rotate, carousel 34 rotates and drives the foundry goods in the standing groove 341 and rotate, then moves the area department of polishing with the foundry goods of pivoted through moving mechanism, through rotating carousel 34, foundry goods in the standing groove 341 also rotates, polishes the foundry goods in the pivoted.

Optionally, in the above technical solution, the moving mechanism further includes a second driving motor 21, a screw rod 22, a fixed block 24, a bracket 25, a sliding block 26 and a threaded block 27, the second driving motor 21 is fixedly installed on the bracket 25, the screw rod 22 is rotatably installed on the bracket 25, the second driving motor 21 drives the screw rod 22 to rotate, the sliding block 26 is provided on the bracket 25, the fixed block 24 and the threaded block 27 are fixedly installed at the lower part of the moving plate 23, the threaded block 27 is in threaded connection with the screw rod 22 and slides on the screw rod 22, a sliding groove 241 is formed on the fixed block 24, and the sliding block 26 is in sliding fit in the sliding groove 241.

When the movable plate 23 is used, the second driving motor 21 is started, the second driving motor 21 drives the screw rod 22 to rotate, the screw rod 22 drives the threaded block 27 to rotate after rotating, and then the movable plate 23 is driven to move on the screw rod 22, and in order to keep the stability of the movement of the movable plate 23, the fixed block 24 at the lower part of the movable plate 23 is provided with the sliding groove 241, so that the sliding groove 241 slides on the sliding block 26, the casting is ensured to move towards the polishing belt direction while rotating, and different castings are polished.

Optionally, in the above technical solution, the sliding groove 241 is adapted to the sliding block 26.

Alternatively, in the above technical solution, the sliding blocks 26 and the sliding grooves 241 are two.

Optionally, in the above technical solution, a placement groove 341 is formed on the turntable 34.

Alternatively, in the above technical solution, one end of the worm 33 is fixedly connected with the output shaft of the third driving motor 31, and the other end is fixedly mounted on the fixing frame.

Optionally, in the above technical solution, a through hole is provided on the moving plate 23, a collar is provided around the through hole at the bottom of the moving plate 23, the turntable 34 is disposed in the collar, the worm wheel 32 is disposed at the lower part of the collar, the diameter of the worm wheel 32 is smaller than that of the collar, and the connecting shaft 35 passes through the through hole and is fixedly connected with the turntable 34.

Optionally, in the above technical solution, the ring of the fixing frame is sleeved outside the collar, the baffle of the fixing frame is sleeved outside the worm wheel 32, and the ring is connected with the baffle through the connecting plate.

Optionally, in the above technical solution, the connection plates are arranged in a step shape, and the step-shaped connection plates are adapted to the collar and the worm wheel 32 arranged up and down.

Working principle: when the casting machine is used, a casting is placed in the placing groove 341, the first driving motor is started, the rotating wheel is driven to rotate, the polishing belt is driven to rotate, the second driving motor 21 is started, the second driving motor 21 drives the screw rod 22 to rotate, the threaded block 27 in threaded connection with the screw rod 22 is driven to move on the screw rod 22, the moving plate 23 is driven to move forwards on the screw rod 22, at the moment, the sliding groove 241 at the lower part of the moving plate 23 is in sliding fit on the sliding block 26 of the support 25, the third driving motor 31 is started, the worm 33 is driven to rotate by the third driving motor 31, the worm 33 drives the worm wheel 32 to rotate, the worm wheel 32 rotates to drive the rotary disc 34 fixedly connected with the worm wheel 32 through the connecting shaft 35, the polishing belt polishes the casting placed on the rotary disc 34, the second driving motor 21 is reversely driven, the moving plate 23 slides backwards, the second driving motor 21 and the first driving motor are closed, and the polished casting is taken down from the placing groove 341.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a precision casting grinding device, includes base (10), first driving motor, sanding belt, support column, bearing bar and runner, its characterized in that still includes moving mechanism and slewing mechanism, slewing mechanism includes third driving motor (31), worm wheel (32), worm (33), carousel (34) and connecting axle (35), third driving motor (31) fixed mounting is in moving plate (23) lower part of moving mechanism, worm wheel (32) set up in moving plate (23) lower part through the mount, third driving motor (31) drive worm (33) rotate, worm (33) drive worm wheel (32) rotate, connecting axle (35) one end with worm wheel (32) fixed connection, the other end passes moving plate (23) fixed connection carousel (34), carousel (34) rotate and install on moving plate (23).

2. The precision casting polishing device according to claim 1, wherein the moving mechanism further comprises a second driving motor (21), a screw rod (22), a fixed block (24), a support (25), a sliding block (26) and a threaded block (27), wherein the second driving motor (21) is fixedly installed on the support (25), the screw rod (22) is rotatably installed on the support (25), the second driving motor (21) drives the screw rod (22) to rotate, the sliding block (26) is arranged on the support (25), the fixed block (24) and the threaded block (27) are fixedly installed at the lower part of the moving plate (23), the threaded block (27) is in threaded connection with the screw rod (22) and slides on the screw rod (22), a sliding groove (241) is formed in the fixed block (24), and the sliding block (26) is in sliding fit with the sliding groove (241).

3. A precision casting grinding apparatus according to claim 2, characterized in that the runner (241) is adapted to the slide (26).

4. A precision casting grinding apparatus according to claim 3, characterized in that the slide (26) and the runner (241) are provided in two.

5. A precision casting polishing apparatus according to claim 1, characterized in that a placement groove (341) is provided in the turntable (34).

6. The precision casting polishing device according to claim 1, wherein one end of the worm (33) is fixedly connected with an output shaft of the third driving motor (31), and the other end is fixedly installed on the fixing frame.

7. The precision casting polishing device according to claim 1, wherein a through hole is formed in the moving plate (23), a collar is arranged around the through hole at the bottom of the moving plate (23), the turntable (34) is arranged in the collar, the worm wheel (32) is arranged at the lower part of the collar, the diameter of the worm wheel (32) is smaller than that of the collar, and the connecting shaft (35) penetrates through the through hole and is fixedly connected with the turntable (34).

8. The precision casting polishing device according to claim 7, wherein the ring of the fixing frame is sleeved outside the collar, the baffle of the fixing frame is sleeved outside the worm wheel (32), and the ring is connected with the baffle through a connecting plate.

9. The precision casting grinding device of claim 8, wherein the connecting plates are arranged in a stepped configuration, and the stepped connecting plates are adapted to a collar and worm gear (32) arranged up and down.