CN214642573U

CN214642573U - Flexible polishing angle grinder device

Info

Publication number: CN214642573U
Application number: CN202120502408.4U
Authority: CN
Inventors: 孙福全
Original assignee: Tianjin Qianbo Construction & Installation Engineering Co ltd
Current assignee: Tianjin Qianbo Construction & Installation Engineering Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-09
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a flexible angle mill device of polishing, including snap ring, first shell, second shell, transmission shaft and second bolt, second shell upper surface one side is fixed with first handle, second shell upper surface opposite side is fixed with the second handle, second shell one side is fixed with the connecting block, connecting block one side is fixed with first shell, the round hole has been seted up to first shell lower surface, first shell lower fixed surface has the sleeve pipe, the snap ring opposite side is fixed with the protection casing, the transmission shaft runs through the round hole that the sleeve pipe lower surface was seted up, the round hole of seting up in the middle of the first shell lower surface is stretched into to the transmission shaft upper end, the transmission shaft bottom mounting has the saw bit, be fixed with the rubber pad in the middle of the saw bit lower surface, be fixed with abrasive paper in the middle of the rubber pad lower surface. The utility model has the advantages of convenient operation and carrying, and can realize polishing and cutting simultaneously.

Description

Flexible polishing angle grinder device

Technical Field

The utility model relates to an angle mill technical field specifically is a flexible angle mill device of polishing.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone. The angle grinder is very inconvenient when grinding edges and corners, and the cutting and grinding are troublesome to replace back and forth.

Through a large number of searches, the following results are found: chinese utility model patent column: application number CN201820753129.3, publication number CN208483669U, angle mill mainly have angle mill body and the abrasive disc of connecting the power cord, keep away from abrasive disc one end be provided with protecting sheathing on the angle mill body outer wall, the protection is provided with first buffer layer in angle mill body outer wall one side outward, circumference is provided with a plurality of damper assembly on the angle mill body outer wall, damper assembly including set up elastic frame between angle mill body outer wall and the first buffer layer, along angle mill body axial set up in the elastic frame both ends be used for the absorbing first spring of horizontal direction and set up and be used for the absorbing second spring of vertical direction between angle mill body outer wall and elastic frame.

The conventional angle grinder has the defects of inconvenient chip collection, inconvenient use and transportation and incapability of realizing cutting and grinding integration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible angle grinder device of polishing possesses operation convenient to carry, can realize polishing simultaneously and the advantage of cutting, has solved the inconvenient problem of carrying with the use of the inconvenient problem of polishing of angle grinder edges and corners.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible polishing angle grinder device comprises a saw blade, a clamping ring, a connecting block, a first bolt, a second shell, a protective cover, a transmission shaft, abrasive paper, a rubber pad and a first threaded hole, wherein a first handle is fixed on one side of the upper surface of the second shell, a second handle is fixed on the other side of the upper surface of the second shell, the connecting block is fixed on one side of the second shell, the first shell is fixed on one side of the connecting block, a round hole is formed in the lower surface of the first shell, a sleeve is fixed on the lower surface of the first shell, the sleeve penetrates through the round hole formed in the upper surface of the clamping ring, two second threaded holes are respectively formed in the front end and the rear end of one side of the clamping ring, the two second threaded holes are in threaded connection with the second bolt, the protective cover is fixed on the other side of the clamping ring, the transmission shaft penetrates through the round hole formed in the lower surface of the sleeve, and the upper end of the transmission shaft extends into the round hole formed in the middle of the lower surface of the first shell, the saw blade is fixed at the bottom end of the transmission shaft, a rubber pad is fixed in the middle of the lower surface of the saw blade, and sand paper is fixed in the middle of the lower surface of the rubber pad.

Preferably, the two sides of the front surface of the second shell are respectively provided with heat dissipation holes from top to bottom in sequence, the other side of the second shell is provided with a round hole, and the plug wire extends into the round hole.

Preferably, a control switch shell is fixed in the middle of the other side of the front face of the second shell, a knob is rotatably mounted in the middle of the front face of the control switch shell, and six indicating lamps are fixed in the annular array on the front face of the control switch shell.

Preferably, the inner wall of one side of the protective cover is provided with a collecting groove, and the saw blade, the abrasive paper and the rubber pad are aligned with the collecting groove.

Preferably, the connecting block and one side of the second shell are respectively rectangular and provided with four first threaded holes in an aligned manner, the first bolt is in threaded connection with the first threaded holes, and the connecting block is aligned with the first threaded holes in the second shell.

Preferably, the center of the bottom end of the transmission shaft is respectively aligned with the centers of the saw blade, the sand paper and the upper surface of the rubber pad.

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

1. the utility model discloses a set up second shell upper surface one side and be fixed with first handle, second shell upper surface opposite side is fixed with the second handle, holds first handle and second shell when needs use or carry, has reached the simple effect of use or convenient to carry.

2. The utility model discloses a set up the transmission shaft upper end and stretch into the round hole of seting up in the middle of the first shell lower surface, the transmission shaft bottom mounting has the saw bit, is fixed with the rubber pad in the middle of the saw bit lower surface, is fixed with abrasive paper in the middle of the rubber pad lower surface, uses the saw bit to cut when needs cutting, presses abrasive paper to polish on the edges and corners when needs are polished, has reached the effect that realizes the cutting integration of polishing.

3. The utility model discloses a set up the round hole that the sleeve pipe passed the snap ring upper surface and seted up, two second screw holes have been seted up respectively to the front and back end of snap ring one side, two second screw holes and second bolt threaded connection, and the snap ring opposite side is fixed with the protection casing, and the collecting vat has been seted up to protection casing one side inner wall, installs the snap ring on the sleeve pipe when needs collect the piece, and piece when polishing can drop to the collection inslot, has reached convenient simple collection clastic effect.

Drawings

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

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

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

fig. 4 is an enlarged view of fig. 3B according to the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. a saw blade; 2. a snap ring; 3. a sleeve; 4. a first housing; 5. connecting blocks; 6. a first bolt; 7. heat dissipation holes; 8. a first grip; 9. a second grip; 10. a control switch housing; 11. inserting wires; 12. a knob; 13. an indicator light; 14. a second housing; 15. a protective cover; 16. a drive shaft; 17. sand paper; 18. a rubber pad; 19. a second threaded hole; 20. a second bolt; 21. collecting tank; 22. a first threaded 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 to 5, the present invention provides an embodiment: a flexible polishing angle grinder device comprises a saw blade 1, a clamping ring 2, a connecting block 5, a first bolt 6, a second shell 14, a protective cover 15, a transmission shaft 16, abrasive paper 17, a rubber pad 18 and a first threaded hole 22, wherein a driving mechanism is arranged in the second shell 14, a first handle 8 is fixed on one side of the upper surface of the second shell 14, radiating holes 7 are respectively formed in two sides of the front surface of the second shell 14 from top to bottom in sequence, a round hole is formed in the other side of the second shell 14, a plug wire 11 extends into the round hole, the radiating holes 7 facilitate heat dissipation during polishing and prevent long-time work to cause the machine to break down, the plug wire 11 enables the machine to be powered on and work, a second handle 9 is fixed on the other side of the upper surface of the second shell 14, a control switch shell 10 is fixed in the middle of the other side of the front surface of the second shell 14, a knob 12 is rotatably installed in the middle of the front surface of the control switch shell 10, six indicating lamps 13 are fixed in an annular array on the front surface of the control switch shell 10, the first handle 8 and the second handle 9 facilitate the use of the angle grinder and simultaneously facilitate the use, carrying and carrying, and the control switch shell 10, the knob 12 and the indicating lamp 13 form a switch, so that the rotating speed of the saw blade 1 can be controlled during processing and grinding.

Second shell 14 one side is fixed with connecting block 5, connecting block 5 and second shell 14 one side are the rectangle permutation respectively and seted up four first screw hole 22, first bolt 6 and first screw hole 22 threaded connection, connecting block 5 aligns with first screw hole 22 on the second shell 14, connecting block 5 one side is fixed with first shell 4, first shell 4 embeds there is drive mechanism, connecting block 5 makes first shell 4 and second shell 14 obtain connecting, connecting block 5 is the rectangle permutation respectively with second shell 14 one side and has seted up four first screw hole 22 and make connecting block 5 can simple and convenient dismantlement equipment, the round hole has been seted up to first shell 4 lower surface, first shell 4 lower fixed surface has sleeve pipe 3, sleeve pipe 3 makes snap ring 2 can obtain fixing.

The sleeve 3 penetrates through a round hole formed in the upper surface of the snap ring 2, the front end and the rear end of one side of the snap ring 2 are respectively provided with two second threaded holes 19, the two second threaded holes 19 are in threaded connection with second bolts 20, the snap ring 2 can be disassembled and assembled at any time due to the threaded connection of the second threaded holes 19 and the second bolts 20, the other side of the snap ring 2 is fixedly provided with a protective cover 15, the inner wall of one side of the protective cover 15 is provided with a collecting groove 21, the saw blade 1, abrasive paper 17 and a rubber pad 18 are aligned with the collecting groove 21, the collecting groove 21 formed in the protective cover 15 can conveniently collect chips generated during cutting or polishing, the chips are prevented from being jumped and accidentally injuring people, the transmission shaft 16 penetrates through the round hole formed in the lower surface of the sleeve 3, the bottom center of the transmission shaft 16 is respectively aligned with the centers of the upper surfaces of the saw blade 1, the abrasive paper 17 and the rubber pad 18, the transmission shaft 16 is connected with the inner structure of the first shell 4, and provides power for the rotation of the

saw blade

1, 16 upper ends of transmission shaft stretch into the round hole of seting up in the middle of the 4 lower surfaces of first shell, 16 bottom mounting of transmission shaft has saw bit 1, is fixed with rubber pad 18 in the middle of the 1 lower surface of saw bit, and rubber pad 18 lower surface intermediate fixation has abrasive paper 17, and saw bit 1 can be used for processing the material that needs the cutting, and rubber pad 18 can make abrasive paper 17 can take place to deform when pressing the edges and corners that need polish and make things convenient for polishing of edges and corners, has realized the flexibility simultaneously and has polished.

The working principle is as follows: fix snap ring 2 on sleeve pipe 3 when needs are polished or cut, power is inserted to plug wire 11, and first handle 8 and second handle 9 are held to the hand, aim at the place that needs the cutting with saw bit 1 and cut, press sand paper 17 again and polish at the edges and corners that need polish, the piece that produces of polishing falls into collecting vat 21 in, unscrew second bolt 20 after the piece in collecting vat 21 has been full, pour the piece in the collecting vat 21.

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 flexible angle grinder device of polishing, includes saw bit (1), snap ring (2), connecting block (5), first bolt (6), second shell (14), protection casing (15), transmission shaft (16), abrasive paper (17), rubber pad (18) and first screw hole (22), its characterized in that: a first handle (8) is fixed on one side of the upper surface of the second shell (14), a second handle (9) is fixed on the other side of the upper surface of the second shell (14), a connecting block (5) is fixed on one side of the second shell (14), a first shell (4) is fixed on one side of the connecting block (5), a round hole is formed in the lower surface of the first shell (4), a sleeve (3) is fixed on the lower surface of the first shell (4), the sleeve (3) penetrates through the round hole formed in the upper surface of the clamping ring (2), two second threaded holes (19) are respectively formed in the front end and the rear end of one side of the clamping ring (2), the two second threaded holes (19) are in threaded connection with a second bolt (20), a protective cover (15) is fixed on the other side of the clamping ring (2), a transmission shaft (16) penetrates through the round hole formed in the lower surface of the sleeve (3), the upper end of the transmission shaft (16) extends into the round hole formed in the middle of the lower surface of the first shell (4), the saw blade (1) is fixed at the bottom end of the transmission shaft (16), a rubber pad (18) is fixed in the middle of the lower surface of the saw blade (1), and sand paper (17) is fixed in the middle of the lower surface of the rubber pad (18).

2. A flexible angle grinder assembly according to claim 1, wherein: the radiating holes (7) are formed in the two sides of the front face of the second shell (14) from top to bottom in sequence, the round hole is formed in the other side of the second shell (14), and the plug wire (11) extends into the round hole.

3. A flexible angle grinder assembly according to claim 1, wherein: the middle of the other side of the front surface of the second shell (14) is fixedly provided with a control switch shell (10), the middle of the front surface of the control switch shell (10) is rotatably provided with a knob (12), and the front surface of the control switch shell (10) is fixedly provided with six indicating lamps (13) in an annular array.

4. A flexible angle grinder assembly according to claim 1, wherein: the protective cover is characterized in that a collecting groove (21) is formed in the inner wall of one side of the protective cover (15), and the saw blade (1), the sand paper (17) and the rubber pad (18) are aligned with the collecting groove (21).

5. A flexible angle grinder assembly according to claim 1, wherein: connecting block (5) and second shell (14) one side are the rectangle permutation respectively and have seted up four first screw hole (22), first bolt (6) and first screw hole (22) threaded connection, and connecting block (5) aligns with first screw hole (22) on second shell (14).

6. A flexible angle grinder assembly according to claim 1, wherein: the center of the bottom end of the transmission shaft (16) is aligned with the centers of the saw blades (1), the sand paper (17) and the upper surfaces of the rubber pads (18) respectively.