CN219562624U

CN219562624U - Metal processing polisher

Info

Publication number: CN219562624U
Application number: CN202320583444.7U
Authority: CN
Inventors: 张阳
Original assignee: Huangshi Jinrun Machinery Equipment Co ltd
Current assignee: Huangshi Jinrun Machinery Equipment Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-22
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a metal processing polishing machine, which belongs to the field of polishing machines and comprises a bottom frame, wherein two end locking fixtures are fixedly connected to the bottom frame, a protective cover positioned at the outer sides of the two end locking fixtures is fixedly connected to the upper side of the bottom frame, one side of the protective cover is provided with an opening, the top of the protective cover is a flat plate, a hand-held magnetic part is arranged at the upper side of the flat plate, a lower magnetic part which is attracted with the hand-held magnetic part in a magnetic way is arranged at the lower side of the flat plate, a polishing unit is fixedly connected to the lower magnetic part, the hand-held magnetic part and the lower magnetic part both comprise a transverse bracket, a magnet is fixedly connected to one side of the transverse bracket, which is positioned on the periphery of the magnet, a plurality of universal wheels are arranged on the transverse bracket, and one end of each universal wheel, which is far away from the transverse bracket, protrudes out of one side of the magnet.

Description

Metal processing polisher

Technical Field

The utility model relates to the field of polishing machines, in particular to a metal processing polishing machine.

Background

Polishing the steel pipe by a polishing machine when the metal steel pipe is processed;

for example, the Chinese patent with the publication number of CN210938703U discloses a steel pipe excircle polishing device, which has the advantages of simple and reasonable structure, difficulty in hurting hands and convenience and flexibility in use by improving the steel pipe excircle polishing device, thereby effectively solving the problem and the defect that the hand of the hand steel pipe is easy to hurt hands in the polishing process of the existing round pipe rust removal polishing machine;

however, in the polishing process, since the user needs to operate the L-shaped steel pipe and the polishing unit, direct contact is required between the user and the L-shaped steel pipe and between the user and the polishing unit, and the scraps formed in the polishing process easily cause damage to the user in the splashing process.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a metal processing polisher, which can realize the reduction of direct contact between a user and an L-shaped steel pipe and the polishing unit in the polishing process and the reduction of injuries to the user in the polishing process.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a metalworking burnishing machine, includes the chassis, two end locking fixtures of fixedly connected with on the chassis, the upside fixedly connected with of chassis is located the protection casing in two end locking fixtures outsides, one side of protection casing is the opening setting, the top of protection casing is a dull and stereotyped, dull and stereotyped upside is provided with handheld magnetic force spare, dull and stereotyped downside is equipped with the lower magnetic force spare that attracts mutually with handheld magnetic force spare magnetism, fixedly connected with polishing unit on the lower magnetic force spare.

Further, the handheld magnetic force piece and the lower magnetic force piece both comprise a transverse support, a magnet is fixedly connected to one side of the transverse support, which is close to the flat plate, a plurality of universal wheels are arranged on the transverse support and positioned on the periphery of the magnet, and one end of each universal wheel, which is far away from the transverse support, protrudes out of one side of the magnet, which is far away from the transverse support.

Further, the polishing unit comprises a vertical support, the upper end of the vertical support is fixedly connected with a transverse support of the lower magnetic force piece, an annular support is connected to the vertical support in a rotating mode and provided with a rotating assembly connected with the annular support, two groups of small polishing assemblies are arranged on the annular support, the two groups of small polishing assemblies are arranged on the annular support in an annular array mode, and the two groups of small polishing assemblies are arranged in a staggered mode in sequence.

Further, the little polishing subassembly is including two slide bars of sliding connection on the annular support, the slide bar is located the inside one end fixedly connected with support seat of annular support, two be provided with the piece of polishing between the support seat, two the slide bar is located the one end in the annular support outside is provided with the pulling force regulating part, be provided with tension spring between pulling force regulating part and the annular support, tension spring's both ends are connected with annular support and pulling force regulating part respectively.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme is kept apart user and steel pipe region of polishing through setting up the protection casing, then will adjust the operating end of polishing unit to the outside of protection casing through handheld magnetic force spare and lower magnetic force spare, can reduce the direct contact of user in polishing process with L shape steel pipe and polishing unit, reduces the injury that the user received when polishing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the structure of the polishing unit of the present utility model;

fig. 4 is a schematic view of the structure of the small polishing assembly of the present utility model.

The reference numerals in the figures illustrate:

1. a chassis; 2. an end locking clamp; 3. a protective cover; 4. a hand-held magnetic member; 5. a lower magnetic member; 6. a polishing unit; 7. a magnet; 8. a universal wheel; 9. a vertical bracket; 10. a pinion gear; 11. an annular bracket; 12. a gear ring is meshed; 13. a small polishing assembly; 14. a slide bar; 15. a support seat; 16. polishing the workpiece; 17. a small motor; 18. a tension spring; 19. a movable plate; 20. a large screw; 21. a fixing plate; 22. a small screw; 23. a nut; 24. and a transverse bracket.

Detailed Description

The technical solutions in 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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a metal processing polisher comprises a chassis 1, wherein two end locking clamps 2 are fixedly connected to the chassis 1, the clamping ends of the two end locking clamps 2 are arranged at 90 degrees on the horizontal plane, and the clamping ends of the two end locking clamps 2 are respectively inserted into the two ends of an L-shaped steel pipe to fix the two ends of the L-shaped steel pipe, so that the L-shaped steel pipe with different bending radians can be clamped.

In order to reduce the damage of scraps generated by the polishing stone to users, the upper side of the underframe 1 is fixedly connected with a protective cover 3 positioned at the outer sides of the two end locking clamps 2, one side of the protective cover 3 is provided with an opening, and users can insert hands into the end locking clamps 2 to operate through the opening;

the protection cover 3 is colorless transparent material, can let the inside condition of user direct observation protection cover 3.

Referring to fig. 1-2, the core of the present technical solution is that the top of the protection cover 3 is a flat plate, the upper side of the flat plate is provided with a handheld magnetic member 4 capable of moving in any direction, the lower side of the flat plate is equipped with a lower magnetic member 5 magnetically attracted with the handheld magnetic member 4, the lower magnetic member 5 is fixedly connected with a polishing unit 6, at this time, the polishing unit 6 can polish a steel pipe, then the lower magnetic member 5 can be moved outside the protection cover 3 through the handheld magnetic member 4, namely, the polishing unit 6 can be driven to move through the lower magnetic member 5, so that the polishing unit 6 can move outside the steel pipe, thereby reducing the direct contact between a user and the L-shaped steel pipe and the polishing unit 6 in the polishing process, and reducing the damage to the user during polishing.

Referring to fig. 1-3, the hand-held magnetic force member 4 and the lower magnetic force member 5 include a transverse bracket 24, a magnet 7 is fixedly connected to one side of the transverse bracket 24, which is close to the flat plate, the connection between the two magnets 7 can be completed through the magnetic force between the two magnets 7, and in order to make the connection between the two magnets 7 stable, a large magnetic force needs to be maintained between the two magnets 7, at this time, in order to make the magnets 7 move on the protective cover 3 more conveniently, a plurality of universal wheels 8 are mounted on the transverse bracket 24 and located on the circumferential side of the magnets 7, and one end of the universal wheel 8, which is far away from the transverse bracket 24, protrudes out of one side of the magnet 7, which is far away from the transverse bracket 24, so that a small gap is maintained between the magnet 7 and the end locking clamp 2, and friction force is reduced.

Referring to fig. 3-4, a detailed structure of the polishing unit 6 is disclosed herein, the polishing unit 6 includes a vertical support 9, the upper end of the vertical support 9 is fixedly connected with a horizontal support 24 of the lower magnetic member 5, the vertical support 9 is rotatably connected with an annular support 11 and is provided with a rotating assembly connected with the annular support 11, the inner diameter of the annular support 11 is larger than the outer diameter of a steel pipe, the annular support 11 is sleeved on the outer side of the steel pipe when in use, and then the rotating assembly drives the annular support 11 to rotate, so that the polishing unit 6 has a better polishing effect on the steel pipe in order to cooperate with the rotating annular support 11, two groups of small polishing assemblies 13 are arranged on the annular support 11 in an annular array, and the two groups of small polishing assemblies 13 are sequentially staggered, so that the plurality of small polishing assemblies 13 and the steel pipe keep more contact surfaces, and the plurality of small polishing assemblies 13 can polish the outer wall of the steel pipe better in cooperation with the rotation of the annular support 11.

The rotating assembly comprises a driving motor fixedly connected to the vertical support 9, a pinion 10 is fixedly connected to the output end of the driving motor, a meshing gear ring 12 meshed with the pinion 10 is fixedly connected to the outer side of the annular support 11, the pinion 10 can be driven to rotate after the driving motor is started, and the pinion 10 can drive the annular support 11 to rotate together through the meshing gear ring 12 when rotating.

Referring to fig. 3-4, the small polishing component 13 includes two sliding rods 14 slidably connected to the annular support 11, one end of the sliding rod 14 located inside the annular support 11 is fixedly connected with a support base 15, a polishing member is disposed between the two support bases 15, one end of the two sliding rods 14 located outside the annular support 11 is provided with a tension adjusting member, a tension spring 18 is disposed between the tension adjusting member and the annular support 11, two ends of the tension spring 18 are respectively connected with the annular support 11 and the tension adjusting member, at this time, the tension adjusting member is pulled by the tension spring 18, and the polishing member can be driven to move towards the axial center position of the annular support 11 by the tension adjusting member, so that the polishing member is attached to a steel pipe automatically, and steel pipes with different diameters are automatically adapted.

Here, the polishing piece is including rotating the polishing work piece 16 of connecting on two support bases 15 and fixed connection in the little motor 17 on one of them support base 15, and the output fixed connection of polishing work piece 16 and little motor 17, little polishing subassembly 13 and perpendicular support 9 are parallel arrangement, at this moment, through the angle setting of little polishing subassembly 13, can make little polishing subassembly 13 remain the contact surface of a bit with the steel pipe all the time, make things convenient for the polishing that little polishing subassembly 13 carries out in the steel pipe bending part.

The tension adjusting piece comprises a fixed plate 21 assembled at the end heads of the two slide bars 14, a large screw rod 20 is connected to the fixed plate 21 in a threaded manner, one end, close to the polishing workpiece 16, of the large screw rod 20 is fixedly connected with a movable plate 19 which is connected to the outer sides of the two slide bars 14 in a sliding manner, one end, far away from the annular support 11, of the two tension springs 18 is fixedly connected with the movable plate 19, and at the moment, the pulling amplitude of the tension springs 18 can be adjusted by rotating the large screw rod 20 to adjust the position of the movable plate 19.

Specifically, the end of the slide bar 14 is fixedly connected with a small screw rod 22, the diameter of the small screw rod 22 is smaller than that of the slide bar 14, the fixed plate 21 is provided with a round hole sleeved outside the small screw rod 22, the inner diameter of the round hole is larger than the outer diameter of the small screw rod 22, and the inner diameter of the round hole is smaller than the outer diameter of the slide bar 14, so that the fixed plate 21 is limited, and in order to avoid falling of the fixed plate 21, the small screw rod 22 is connected with a nut 23 in a threaded manner.

When in use: the polishing unit 6 is arranged on the outer side of the steel pipe, and the clamping ends of the two end locking clamps 2 are respectively inserted into the interiors of the two ends of the L-shaped steel pipe to fix the steel pipe;

at this time, the polishing unit 6 can polish the steel pipe, then the lower magnetic member 5 is moved outside the protective cover 3 by holding the magnetic member 4, and the polishing unit 6 can be driven to move by the lower magnetic member 5, so that the polishing unit 6 moves outside the steel pipe;

to sum up, this technical scheme is through setting up protection casing 3 to user and steel pipe region of polishing isolation, then will adjust the operating end of polishing unit 6 to the outside of protection casing 3 through handheld magnetic force spare 4 and lower magnetic force spare 5, can reduce the direct contact of user in polishing process with L shape steel pipe and polishing unit 6, reduces the injury that the user received when polishing.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Metal working polisher, including chassis (1), its characterized in that: two end locking fixtures (2) are fixedly connected to the underframe (1), a protective cover (3) located on the outer sides of the two end locking fixtures (2) is fixedly connected to the upper side of the underframe (1), one side of the protective cover (3) is provided with an opening, the top of the protective cover (3) is a flat plate, a handheld magnetic part (4) is arranged on the upper side of the flat plate, a lower magnetic part (5) which is attracted with the handheld magnetic part (4) magnetically is assembled on the lower side of the flat plate, and a polishing unit (6) is fixedly connected to the lower magnetic part (5).

2. A metal working polisher as defined in claim 1 wherein: the handheld magnetic force piece (4) and the lower magnetic force piece (5) comprise transverse brackets (24), magnets (7) are fixedly connected to one sides, close to the flat plates, of the transverse brackets (24), a plurality of universal wheels (8) are arranged on the circumferential sides of the magnets (7) on the transverse brackets (24), and one ends, far away from the transverse brackets (24), of the universal wheels (8) protrude out of one sides, far away from the transverse brackets (24), of the magnets (7).

3. A metal working polisher as defined in claim 2 wherein: the polishing unit (6) comprises a vertical support (9), the upper end of the vertical support (9) is fixedly connected with a transverse support (24) of the lower magnetic force piece (5), an annular support (11) is rotationally connected to the vertical support (9) and a rotating assembly connected with the annular support (11) is arranged, two groups of small polishing assemblies (13) are arranged on the annular support (11), the two groups of small polishing assemblies (13) are arranged on the annular support (11) in an annular array, and the two groups of small polishing assemblies (13) are sequentially staggered.

4. A metal working polisher as defined in claim 3 wherein: the small polishing assembly (13) comprises two sliding rods (14) which are connected to the annular support (11) in a sliding mode, one end of each sliding rod (14) located inside the annular support (11) is fixedly connected with a support seat (15), polishing pieces are arranged between the support seats (15), one end of each sliding rod (14) located outside the annular support (11) is provided with a tension adjusting piece, a tension spring (18) is arranged between each tension adjusting piece and the annular support (11), and two ends of each tension spring (18) are connected with the annular support (11) and the tension adjusting piece respectively.

5. A metal working polisher as recited in claim 4 wherein: the polishing piece comprises a polishing workpiece (16) which is rotationally connected to two support bases (15) and a small motor (17) which is fixedly connected to one of the support bases (15), the output ends of the polishing workpiece (16) and the small motor (17) are fixedly connected, and the small polishing assembly (13) and the vertical support (9) are arranged in parallel.

6. A metal working polisher as recited in claim 4 wherein: the tension adjusting piece comprises a fixed plate (21) assembled at the end heads of two slide bars (14), a large screw rod (20) is connected to the fixed plate (21) in a threaded mode, one end, close to a polishing workpiece (16), of the large screw rod (20) is fixedly connected with a movable plate (19) which is connected to the outer sides of the two slide bars (14) in a sliding mode, and one end, far away from the annular support (11), of each tension spring (18) is fixedly connected with the movable plate (19).