CN211053371U - Steel casting surface polishing device - Google Patents

Abstract

The utility model discloses a cast steel surface polishing device, which comprises a machine body and a rear cover, wherein the top end surface of the machine body is connected with the rear cover, the right side of the rear cover is connected with a handle at the end surface of the side end of the machine body, the end surface of the front end of the machine body is provided with an auxiliary handle, a protective cover is arranged below the machine body, a polishing disc is arranged on the inner side of the protective cover, the protective cover comprises a bolt, a connecting cover and a dust cover, the front end face of the connecting cover is provided with a bolt, a dust cover is connected below the connecting cover, the connecting cover is in a transition connection structure when in use, the dust cover is in an annular protection arrangement, the danger that the piece that has avoided the work to produce caused the human body when using, the setting of semicircle formula can not influence the observation when using simultaneously, and the guard shield can be adjusted at will when the various angle article of polishing of needs adjustment, because the problem that the user can't carry out comprehensive protection because the fixing of guard shield when having avoided using.

Description

Steel casting surface polishing device

Technical Field

The utility model belongs to the technical field of the industrial machinery is relevant, concretely relates to cast steel surface finish device.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media, and meanwhile, the types of steel castings are various, and the types of polishing equipment for the surface of the steel castings are particularly rich.

The prior art has the following problems: the existing steel casting surface polishing device needs to adjust various angles to polish articles when in use due to different positions of equipment needing to polish when in use, and cannot play a dustproof role when being separated from a fixed position of a dust cover due to the fact that the dust cover is fixedly arranged on the surface of the polishing device, so that certain trouble can be caused to a user.

Disclosure of Invention

An object of the utility model is to provide a steel casting surface finish device to solve the current steel casting surface finish device who proposes in the above-mentioned background art because the equipment position that needs to polish is different when using, need adjust various angles article of polishing when using, because its surface is provided with the dust cover and is fixed the setting, just can not play dustproof effect when having broken away from the fixed position that the dust cover set up, can cause certain troublesome problem for the user.

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

the utility model provides a cast steel surface finish device, includes fuselage and hou gai, the top end face of fuselage is connected with the back lid, the right side of back lid is connected with the handle at the side end face that is located the fuselage, the front end face of | fuselage is provided with supplementary handle, the below of fuselage is provided with the guard shield, the inboard of guard shield is provided with the polishing dish, the guard shield is including bolt, connecting cover and dust cover, the front end face of connecting cover is provided with the bolt, the below of connecting cover is connected with the dust cover.

Preferably, the handle includes fixed block, starting switch and the mouth that charges, the bottom end face of fixed block is provided with starting switch, the side end face of fixed block sets up the mouth that charges.

Preferably, the rear cover comprises a cover body, an air outlet and a carbon brush, the air outlet is formed in the end face of the front end of the cover body, the carbon brush is arranged below the air outlet and can be opened through a buckle, and protection plates for placing bumps are arranged on two sides of the carbon brush.

Preferably, the inside of back lid is provided with the motor, the top terminal surface of back lid is provided with the louvre that can supply the radiating of inside motor, the top terminal surface of back lid is provided with filter screen accessible buckle and dismantles the change.

Preferably, the front end face of the handle is provided with a control switch of a power supply through embedding, and a circuit board is arranged inside the handle and electrically connected with an external power supply.

Preferably, the surface of supplementary handle is provided with dull polish picture layer structure and increases frictional force, supplementary accessible left side terminal surface is provided with the screw thread and dismantles.

Preferably, the bottom end face of fuselage is provided with the connecting rod and accessible connecting rod is changed the mill, the fuselage passes through the connecting rod and is connected with the guard shield.

Preferably, the bolt is rotated inwardly to fix the position of the shield, and the bolt is rotated outwardly to allow the shield to rotate to some extent.

Compared with the prior art, the utility model provides a cast steel surface finish device possesses following beneficial effect:

1. the utility model discloses a be provided with guard shield and guard shield including the bolt, connecting cover and dust cover, the position that in use outside rotatory bolt just can make the guard shield removes, then just can drive connecting cover angle regulation through the dust cover, just can make the rigidity of guard shield through inside rotatory bolt after selecting suitable angle, bolt in use can fix the position of guard shield convenient and fast more, the inside normal operating of guard shield is not influenced to the position that the bolt located simultaneously, the bolt realizes fixing the position through the screw thread under the condition that does not change original structure, work use cost has been reduced.

2. The connecting cover is transition connection structure when using, and the dust cover is the annular protection setting, has avoided the piece that the work produced to the danger that the human body caused when using, and the setting of semicircle formula can not influence the observation when using simultaneously, and the guard shield can be adjusted at will when the various angle of needs adjustment article of polishing, because the fixed problem that can't protect comprehensively to the user of guard shield when having avoided the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a polishing device for a surface of a steel casting according to the present invention;

FIG. 2 is a schematic view of a protective cover structure of a steel casting surface polishing device according to the present invention;

FIG. 3 is a schematic view of a handle structure of a polishing device for a surface of a steel casting according to the present invention;

FIG. 4 is a schematic structural view of a rear cover of the steel casting surface polishing device according to the present invention;

in the figure: 1. a rear cover; 2. a grip; 3. a body; 4. an auxiliary handle; 5. a shield; 6. grinding disc; 51. a bolt; 52. a connecting cover; 53. a dust cover; 21. a fixed block; 22. starting a switch; 23. a charging port; 11. a cover body; 12. an air outlet; 13. a carbon brush.

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. 1-4, the present invention provides a technical solution of a steel casting surface polishing apparatus:

a cast steel surface polishing device comprises a machine body 3 and a rear cover 1, wherein a motor is arranged inside the rear cover 1, heat dissipation holes for dissipating heat of the internal motor are formed in the top end face of the rear cover 1, enough oxygen is provided for the motor through the heat dissipation holes, a filter screen is arranged on the top end face of the rear cover 1 and can be detached and replaced through a buckle, the filter screen is used for placing the motor and is affected by sundries when the motor runs, irreparable loss is caused to a machine, the rear cover 1 comprises a cover body 11, an air outlet 12 and a carbon brush 13, the front end face of the cover body 11 is provided with the air outlet 12, the air outlet 12 plays a role in dissipating heat generated inside the machine, the carbon brush 13 is arranged below the air outlet 12, the carbon brush 13 can be opened through the buckle and can be detached and replaced through the buckle, protection plates for placing collision are arranged on two sides of the carbon brush 13, and, the top end face of fuselage 3 is connected with back lid 1, the right side of back lid 1 is connected with handle 2 at the side end face that is located fuselage 3, the front end terminal surface of handle 2 is through inlaying the control switch who is provided with the power, whether normal connection power has shown, the inside of handle 2 is provided with circuit board and external power source electric connection, handle 2 passes through draw-in groove fixed connection at the side end face of fuselage 3, handle 2 and fuselage 3 are fixed connection, handle 2 is including fixed block 21, starting switch 22 and the mouth that charges 23, the bottom end terminal surface of fixed block 21 is provided with starting switch 22, starting switch 22 just can control the operating speed operation of whole work when gripping handle 2, the side end face of fixed block 21 sets up the mouth that charges 23, the mouth that charges 23 can connect external power source and supply power for the machine.

A cast steel surface polishing device comprises a machine body 3, a connecting rod is arranged on the bottom end face of the machine body 3, a polishing disc 6 can be replaced through the connecting rod, the polishing disc 6 is a consumable product in use and must be replaced integrally when needing to be replaced, a motor is directly connected to the inside of the machine body 3 to drive the connecting rod to rotate, the motor drives the connecting rod to rotate so as to drive the polishing disc 6 to rotate, an auxiliary handle 4 is arranged on the front end face of the machine body 3, a frosted layer structure is arranged on the surface of the auxiliary handle 4 to increase friction, enough holding power for a handle 2 can be achieved when the polishing device is used, the phenomenon that the polishing device is easy to fall off when in work is avoided, the auxiliary handle 4 can be detached through threads arranged on the left end face, the auxiliary handle 4 can be detached through the side threads when the work is influenced, a protective cover 5 is arranged below, the shield 5 comprises a bolt 51, a connecting cover 52 and a dust cover 53, the bolt 51 is arranged on the front end face of the connecting cover 52, the dust cover 53 is connected below the connecting cover 52, the bolt 51 rotates inwards to fix the position of the shield 5, and the bolt 51 rotates outwards to enable the shield 5 to move in a limiting mode.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the surface of a small-sized fine steel casting needs to be polished, the handle 2 needs to be held by hand firstly, then the polishing disc 6 is fixed at the inner side of the protective cover 5 through the bottom end face connecting rod of the machine body 3, then the polishing disc is connected with an external power supply through the charging port 23, then the protective cover 5 is adjusted to a proper protection angle through the rotating bolt 51, then the control switch of the power supply is opened, then the machine operation speed is controlled through the starting switch 22, the machine is closed through the power control switch after the work is finished, then the external power supply is disconnected, the protective cover 5 is additionally arranged in use, the protective cover 5 comprises the bolt 51, the connecting cover 52 and the dust cover 53, the position of the protective cover 5 can be moved by rotating the bolt 51 outwards in use, then the connecting cover 52 can be driven through the dust cover 53 to adjust the angle, the protective cover 5 can be fixed by rotating the bolt 51 inwards, bolt 51 can be convenient and fast more in use fixes the position of guard shield 5, the inside normal operating that the position that bolt 51 was located does not influence guard shield 5 simultaneously, bolt 51 realizes the fixed to the position through the screw thread under the condition that does not change original structure, work use cost has been reduced, it is transitional coupling structure to connect cover 52 when using, dust cover 53 is the annular protection setting, the piece of having avoided the work to produce when using is dangerous to the human body, the setting of semicircle formula can not influence the observation when using simultaneously, guard shield 5 can adjust at will when the various angle of needs adjustment article of polishing, because guard shield 5's fixed can't carry out comprehensive protection's problem to the user when having avoided the use.

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 (8)

1. The utility model provides a cast steel surface finish device, includes fuselage (3) and back lid (1), its characterized in that: the top end face of fuselage (3) is connected with hou gai (1), the right side of back lid (1) is connected with handle (2) at the side end face that is located fuselage (3), the front end terminal surface of fuselage (3) is provided with supplementary (4), the below of fuselage (3) is provided with guard shield (5), the inboard of guard shield (5) is provided with makes mill dish (6), guard shield (5) are including bolt (51), connecting cover (52) and dust cover (53), the front end terminal surface of connecting cover (52) is provided with bolt (51), the below of connecting cover (52) is connected with dust cover (53).

2. The steel casting surface polishing device according to claim 1, wherein: the handle (2) is including fixed block (21), starting switch (22) and charge mouthful (23), the bottom end face of fixed block (21) is provided with starting switch (22), the side end face of fixed block (21) sets up charges mouthful (23).

3. The steel casting surface polishing device according to claim 1, wherein: rear cover (1) is including lid (11), air outlet (12) and carbon brush (13), the front end terminal surface of lid (11) is provided with air outlet (12), the below of air outlet (12) is provided with carbon brush (13), carbon brush (13) can be opened through the buckle, the both sides of carbon brush (13) are provided with places the protection shield that collides with.

4. The steel casting surface polishing device according to claim 1, wherein: the inside of back lid (1) is provided with the motor, the top terminal surface of back lid (1) is provided with the louvre that can supply the radiating of inside motor, the top terminal surface of back lid (1) is provided with filter screen accessible buckle and dismantles the change.

5. The steel casting surface polishing device according to claim 1, wherein: the front end face of the handle (2) is provided with a control switch of a power supply through embedding, and a circuit board is arranged inside the handle (2) and electrically connected with an external power supply.

6. The steel casting surface polishing device according to claim 1, wherein: the auxiliary grinding layer structure is arranged on the surface of the auxiliary grinding layer structure (4) to increase friction force, and the auxiliary grinding layer structure is arranged on the left side end face of the auxiliary grinding layer structure (4) to enable threads to be arranged for dismounting.

7. The steel casting surface polishing device according to claim 1, wherein: the bottom end face of fuselage (3) is provided with the connecting rod and accessible connecting rod changes mill (6), fuselage (3) are connected with guard shield (5) through the connecting rod.

8. The steel casting surface polishing device according to claim 1, wherein: the bolt (51) rotates inwards to fix the position of the shield (5), and the bolt (51) rotates outwards to enable the shield (5) to rotate to a certain degree.

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