CN215470257U

CN215470257U - Coping instrument for precision casting preparation

Info

Publication number: CN215470257U
Application number: CN202121395280.2U
Authority: CN
Inventors: 余国明
Original assignee: Sihong Xinlong Machinery Casting Co ltd
Current assignee: Sihong Xinlong Machinery Casting Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-11
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to the technical field of casting, in particular to a coping tool for precision casting preparation, which provides a jacking block device, adapts to different cambered surfaces through springs, ensures that the cambered surfaces are attached to a processing surface in a large area, lightens the workload, and improves the use convenience and practicability, and comprises a handle, wherein the top end of the handle is fixedly connected with a working box, the inside of the working box is provided with a motor, the output end of the motor is connected with a rotating shaft, the left end of the rotating shaft is fixedly connected with a screw rod, the left end of the screw rod is in threaded connection with a fixed block, the left end of the fixed block is fixedly connected with a mounting plate, the left end of the mounting plate is fixedly connected with a first working plate, the left end of the first working plate is fixedly connected with a second working plate, the right end of the second working plate is uniformly provided with a plurality of working grooves, the jacking block is forced to move through arranging the springs, and reverse force is applied to the jacking block through the springs, the working surface of the device is prevented from being stressed unevenly, and the working quality is prevented from being influenced.

Description

Coping instrument for precision casting preparation

Technical Field

The utility model relates to the technical field of casting, in particular to a grinding tool for precision casting preparation.

Background

As is well known, the polishing refers to a method for removing the defects of flash, burr, water wave, pin hole and the like on the surface of a casting by using tools such as a shaping knife, a flat shovel, a file, sand paper and the like, so that the surface of the casting is smooth and flat, and the requirements of surface treatment such as paint spraying or electroplating are met.

Most of the existing grinding uses an angle grinder to paste a flocking sheet for polishing, the working surface of the angle grinder is a plane, and a straight line is contacted when a workpiece with a cambered surface is ground, so that the workload is increased, and the use convenience is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the coping device for the precision casting preparation, which is used for fitting different cambered surfaces through a spring to ensure that the cambered surfaces are attached to a processing surface in a large area, lightening the workload and improving the use convenience and the practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a polishing tool for precision casting preparation comprises a handle, wherein the top end of the handle is fixedly connected with a working box, a motor is arranged inside the working box, the output end of the motor is fixedly connected with a rotating shaft, the left end of the rotating shaft penetrates through the left end of the working box and is fixedly connected with a screw rod, the left end of the screw rod is in threaded connection with a fixed block, the left end of the fixed block is fixedly connected with a mounting plate, the left end of the mounting plate is fixedly connected with a first working plate, the left end of the first working plate is fixedly connected with a second working plate, the right end of the second working plate is uniformly provided with a plurality of working grooves, a spring is arranged inside each working groove, the right end of the spring is in contact with the left end of the first working plate, the left end of the spring is fixedly connected with a baffle, the outer side of the baffle is in sliding fit with the working grooves, the left end of the baffle is fixedly connected with a sliding rod, the left end of the sliding rod penetrates through the left end of the second working plate and is fixedly connected with a top block, a plurality of the left end of kicking block is provided with the protecting film, the protecting film around with the left end fixed connection of second work board, the left end fixed connection of protecting film has the magic subsides.

Preferably, the outside cover of pivot is equipped with the installation piece, the right-hand member of installation piece and the left end fixed connection of work box, the left end of installation piece and the right-hand member contact of mounting panel.

Preferably, the outside fixedly connected with protection casing of installation piece, first working plate and second working plate all are located the inside of protection casing.

Preferably, the left end face of the magic tape is a hook face.

Preferably, the left end of magic subsides is pasted and is had the flocking piece, and the right-hand member of flocking piece is provided with fine hair, and fine hair and the left end adhesion of magic subsides.

Preferably, the left end of the top block is hemispherical.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding tool for precision casting preparation, which has the following beneficial effects:

this coping instrument is used in precision casting preparation, through setting up the spring, make the kicking block atress remove, exert reverse power for the kicking block through the spring, prevent that the working face atress of device is uneven, influence operating mass, through setting up the protecting film, make it protect inside kicking block and slide bar, prevent that impurity from too much getting into the inside in work groove, lead to the sensitivity of device to reduce, through setting up the protection casing, make it protect first working plate and second working plate, prevent that first working plate and second working plate from flying out and cause the injury to the human body, improve the safety in utilization.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a left side view of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a grip; 2. a work box; 3. a motor; 4. a rotating shaft; 5. a screw; 6. a fixed block; 7. mounting a plate; 8. a first work plate; 9. a second work plate; 10. a spring; 11. a baffle plate; 12. a slide bar; 13. a top block; 14. a protective film; 15. magic tape; 16. mounting blocks; 17. a protective cover; 18. flocking sheet.

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.

Examples

Referring to fig. 1-4, a coping tool for precision casting manufacturing comprises a handle 1, a working box 2 is fixedly connected to the top end of the handle 1, a motor 3 is installed inside the working box 2, the motor 3 with the model of y90l-4 is selected, the motor 3 is a well-known device directly purchased from the market and known by a person skilled in the art, the motor is only used here, and the structure and function of the motor are not improved, which is not described in detail herein, the motor 3 is provided with a control switch matched with the motor, the installation position of the control switch is selected according to the actual use requirement, so that an operator can conveniently perform operation control, the output end of the motor 3 is fixedly connected with a rotating shaft 4, the left end of the rotating shaft 4 penetrates through the left end of the working box 2 and is fixedly connected with a screw rod 5, the left end of the screw rod 5 is connected with a fixing block 6 through a thread, the left end of the fixing block 6 is fixedly connected with an installation plate 7, the left end of the mounting plate 7 is fixedly connected with a first working plate 8, the left end of the first working plate 8 is fixedly connected with a second working plate 9, the right end of the second working plate 9 is uniformly provided with a plurality of working grooves, springs 10 are arranged inside the working grooves, the right end of the springs 10 is contacted with the left end of the first working plate 8, the left end of the springs 10 is fixedly connected with a baffle plate 11, the outer side of the baffle plate 11 is in sliding fit with the working grooves, the left end of the baffle plate 11 is fixedly connected with a slide rod 12, the left end of the slide rod 12 penetrates through the left end of the second working plate 9 and is fixedly connected with a top block 13, and the left ends of the top blocks 13 are provided with protective films 14, through setting up protective film 14, make it protect inside kicking block 13 and slide bar 12, prevent that impurity from too much getting into the inside of working groove, lead to the sensitivity of device to reduce, protective film 14 all around with the left end fixed connection of second work board 9, protective film 14's left end fixed connection has magic subsides 15.

It should be further noted that the outer side of the rotating shaft 4 is sleeved with an installation block 16, the right end of the installation block 16 is fixedly connected with the left end of the working box 2, the left end of the installation block 16 is contacted with the right end of the installation plate 7, the outer side of the installation block 16 is fixedly connected with a protective cover 17, the first working plate 8 and the second working plate 9 are both positioned inside the protective cover 17, the protective cover 17 is arranged to protect the first working plate 8 and the second working plate 9, so as to prevent the first working plate 8 and the second working plate 9 from flying out to cause injury to human bodies, prevent simultaneously that external human body from to the area of contact of first working plate 8 and second working plate 9, improving safety in utilization, the left end face of magic subsides 15 is for colluding the face, and the left end of magic subsides 15 is pasted and is had flocking piece 18, and the right-hand member of flocking piece 18 is provided with fine hair, and fine hair and the left end adhesion of magic subsides 15, the left end of kicking block 13 are the hemisphere, and sharp-pointed object damages protecting film 14 when preventing to extrude the removal.

To sum up, the working principle and the working process of the polishing tool for precision casting preparation are that when the polishing tool is used, the device is firstly moved to a required position through the handle 1, the flocking sheet 18 with the required model is attached to the left end of the magic tape 15, the power supply is switched on, the flocking sheet 18 is driven to rotate through the motor 3, then the flocking sheet 18 is attached to a workpiece to be polished, the inner top block 13 is forced to move inwards, the largest area of the surface of the flocking sheet 18 is in contact with the workpiece, the device is pressed through the handle 1 to move and polish, and after polishing is finished, the device is lifted through the handle 1 to turn off the power supply.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coping instrument for precision casting preparation, includes handle (1), its characterized in that: the handle is characterized in that the top end of the handle (1) is fixedly connected with a working box (2), a motor (3) is arranged inside the working box (2), the output end of the motor (3) is fixedly connected with a rotating shaft (4), the left end of the rotating shaft (4) penetrates through the left end of the working box (2) and is fixedly connected with a screw rod (5), the left end of the screw rod (5) is in threaded connection with a fixed block (6), the left end of the fixed block (6) is fixedly connected with a mounting plate (7), the left end of the mounting plate (7) is fixedly connected with a first working plate (8), the left end of the first working plate (8) is fixedly connected with a second working plate (9), the right end of the second working plate (9) is uniformly provided with a plurality of working grooves, springs (10) are arranged inside the working grooves, the right ends of the springs (10) are in contact with the left ends of the first working plate (8), the left ends of the springs (10) are fixedly connected with a baffle plate (11), the outside and the work groove sliding fit of baffle (11), the left end fixedly connected with slide bar (12) of baffle (11), the left end fixedly connected with kicking block (13) that the left end of slide bar (12) passed second work board (9), it is a plurality of the left end of kicking block (13) is provided with protecting film (14), the protecting film (14) all around with the left end fixedly connected with of second work board (9), the left end fixedly connected with magic subsides (15) of protecting film (14).

2. The coping tool for precision casting preparation according to claim 1, wherein: the outer side cover of pivot (4) is equipped with installation piece (16), and the right-hand member of installation piece (16) and the left end fixed connection of work box (2), the left end of installation piece (16) and the right-hand member contact of mounting panel (7).

3. The coping tool for precision casting preparation according to claim 2, wherein: the outside fixedly connected with protection casing (17) of installation piece (16), first working plate (8) and second working plate (9) all are located the inside of protection casing (17).

4. The coping tool for precision casting preparation according to claim 3, wherein: the left end surface of the magic tape (15) is a hook surface.

5. The coping tool for precision casting preparation according to claim 4, wherein: the left end of the magic tape (15) is pasted with a flocking sheet (18), the right end of the flocking sheet (18) is provided with fluff, and the fluff is adhered to the left end of the magic tape (15).

6. The coping tool for precision casting preparation according to claim 5, wherein: the left end of the top block (13) is hemispherical.