CN213136238U

CN213136238U - Novel high-efficient angle mill

Info

Publication number: CN213136238U
Application number: CN202021270289.6U
Authority: CN
Inventors: 陈勇; 应伟民
Original assignee: Jinyun Zhongmeida Tools Co ltd
Current assignee: Jinyun Zhongmeida Tools Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-07
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a novel high-efficiency angle grinder, which comprises a grinder body, a rotating shaft and a damping mechanism, wherein one end of the rotating shaft is fixedly connected with a limiting block, the middle part of the outer surface of the rotating shaft is fixedly connected with a fixed clamping block, and a pressurizing fastening mechanism is arranged above the fixed clamping block; the problem that the grinding disc needs to be manually fastened when being replaced in the use process of the angle grinder is solved through the designed rotating shaft, the fixing block, the moving block, the fixing clamping block and the rotating clamping block, the mounting step of the grinding disc is simplified through the rotating mounting limit of the rotating clamping block and the fixing of the fixing clamping block, and the operation is simple and convenient to improve the working efficiency; stress piece, shock pad, telescopic link, damping spring and the pole of accomodating through the design have solved the angle mill when using, owing to need handheld, the easy messenger people of a large amount of vibrations that the machine work produced discomfort problem, with the vibrations dispersion that equipment operation produced under shock pad and damping spring's effect, improve the comfort level of using.

Description

Novel high-efficient angle mill

Technical Field

The utility model belongs to the technical field of the angle mill, concretely relates to novel high-efficient angle mill.

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 by using glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal, stone and the like; the electric angle grinder is a machine for grinding, cutting, removing rust, and polishing metal members using a high-speed rotating sheet wheel, a rubber wheel, a wire wheel, or the like. The angle grinder is suitable for cutting, grinding and brushing metal and stone, and water is not used during operation. Guide plates must be used when cutting stone. Grinding and polishing operations can also be performed for models equipped with electronic control devices, if appropriate accessories are installed on such machines.

The problem that the grinding disc needs to be fastened manually in the later period and is troublesome to operate in the use process of the conventional angle grinder is solved, and therefore a novel efficient angle grinder is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high-efficient angle mill to the angle mill that provides in solving above-mentioned background art is in the use, and the installation of abrasive disc needs the people for later stage fastening, operates comparatively trouble problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high-efficient angle mill, includes organism, rotation axis and damper, the one end fixedly connected with stopper of rotation axis, the middle part fixedly connected with fixed fixture block of rotation axis surface, the top of fixed fixture block is provided with pressure boost fastening device, the top of stopper is provided with rotatory stop gear, the one end fixedly connected with connecting wire of organism, the other end of organism is provided with the axle cap, organism lower surface one end swing joint has the abrasive disc.

Preferably, damper is located the surface of organism, damper includes the shock-absorbing sleeve, the fixed surface of shock-absorbing sleeve is connected with the shock pad, the internal surface of shock-absorbing sleeve is provided with spacing damper, the inside of shock-absorbing sleeve is provided with the atress piece, the fixed surface of atress piece installs the slider, the spout has been seted up to the surface of organism.

Preferably, the pressurizing and fastening mechanism comprises a fixed block, a pressure spring is movably connected to the outer surface of the fixed block, a moving block is movably connected to the bottom end of the pressure spring, and the thickness of the grinding plate is 1.1 times of the length of the fixed block.

Preferably, the limiting damping mechanism comprises an accommodating rod, a damping spring is arranged inside the accommodating rod, and a telescopic rod is movably connected to the inner surface of the damping spring.

Preferably, the rotary limiting mechanism comprises a rotary clamping block, the inner surface of the rotary clamping block is movably connected with a torsion spring, and one end of the torsion spring is movably connected with a connecting shaft.

Preferably, the fixed block and the connecting shaft are both fixedly connected with the rotating shaft, and the moving block is movably connected with the rotating shaft.

Preferably, the telescopic rod is fixedly connected with the damping sleeve, and the accommodating rod is fixedly connected with the stress piece.

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

1. through the rotation axis, fixed block, movable block, fixed fixture block and the rotatory fixture block of design, solved the angle grinder in the use, need artificial fastening's problem when changing the abrasive disc, it is spacing through the rotatory installation of rotatory fixture block to and the fixed of fixed fixture block, simplified the installation procedure of abrasive disc, easy and simple to handle promotes work efficiency.

2. Stress piece, shock pad, telescopic link, damping spring and the pole of accomodating through the design have solved the angle mill when using, owing to need handheld, the easy messenger people of a large amount of vibrations that the machine work produced discomfort problem, with the vibrations dispersion that equipment operation produced under shock pad and damping spring's effect, improve the comfort level of using.

Drawings

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

FIG. 2 is a schematic side view of the fixed clamping block of the present invention;

fig. 3 is a schematic sectional view of the rotating fixture block of the present invention;

FIG. 4 is a schematic top view of the grinding plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the damping sleeve of the present invention;

fig. 6 is a schematic view of the telescopic rod structure of the present invention;

fig. 7 is a schematic view of the cross-sectional structure of the body of the present invention.

In the figure: 1. a body; 2. a connecting wire; 3. grinding; 4. a shaft cover; 5. a rotating shaft; 6. a fixed block; 7. a moving block; 8. a pressure spring; 9. fixing the fixture block; 10. rotating the fixture block; 11. a limiting block; 12. a torsion spring; 13. a shock-absorbing sleeve; 14. a stress sheet; 15. a shock pad; 16. a telescopic rod; 17. a damping spring; 18. a storage rod; 19. a slider; 20. a chute; 21. and (7) connecting the shafts.

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. 1-7, the present invention provides a technical solution: the utility model provides a novel high-efficient angle mill, includes organism 1, rotation axis 5 and damper, the one end fixedly connected with stopper 11 of rotation axis 5, the middle part fixedly connected with fixture block 9 of rotation axis 5 surface, the top of fixture block 9 is provided with pressure boost fastening device, the top of stopper 11 is provided with rotatory stop gear, the one end fixedly connected with connecting wire 2 of organism 1, the other end of organism 1 is provided with the

axle cap

4, 1 lower surface one end swing joint of organism has abrasive disc 3.

In this embodiment, after the grinding plate 3 is mounted on the fixed clamping block 9 and clamped, the motor inside the machine body 1 is started to drive the rotating shaft 5 to rotate, and the rotating shaft 5 drives the fixed clamping block 9 and the grinding plate 3 clamped with the fixed clamping block to rotate, so that the grinding plate 3 is ensured to work.

Specifically, damper is located the surface of organism 1, and damper includes shock-absorbing sleeve 13, and damper 13's external fixed surface is connected with shock pad 15, and damper 13's internal surface is provided with spacing damper, and damper 13's inside is provided with atress piece 14, and atress piece 14's internal fixed surface installs slider 19, and spout 20 has been seted up to organism 1's surface.

In this embodiment, when equipment work produced the vibration, atress piece 14 and organism 1's surface contact, the vibration is conducted to shock attenuation cover 13 through accomodating pole 18, telescopic link 16 and damping spring 17, then reaches the operating personnel hand through shock pad 15, and telescopic link 16 is convenient for the removal of atress piece 14 to accomodating the inside shrink of pole 18 at this in-process, and damping spring 17, damping pad 15 reverse application effort when atress will shake and slow down, improves use comfort.

Specifically, pressure boost fastening device includes fixed block 6, and the surface swing joint of fixed block 6 has pressure spring 8, and pressure spring 8's bottom swing joint has movable block 7, and the thickness of abrasive disc 3 is 1.1 times of fixed fixture block 9 length.

In this embodiment, after the grinding plate 3 is mounted on the outer surface of the fixed clamping block 9 and clamped with the fixed clamping block, the grinding plate 3 is pressed towards the other end of the fixed clamping block 9 to enable the moving block 7 to move in the same direction, the pressure spring 8 is stressed, and then a reverse acting force is applied to clamp the grinding plate 3, so that the grinding plate 3 is guaranteed to be mounted and fastened.

Specifically, spacing damper is including accomodating pole 18, and the inside of accomodating pole 18 is provided with damping spring 17, and damping spring 17's internal surface swing joint has telescopic link 16.

In this embodiment, when the vibration reaches the accommodating rod 18 and the damping spring 17, the telescopic rod 16 is retracted into the accommodating rod 18 to a certain extent, and the damping spring 17 is retracted by force and applies a reverse force, so that a part of the force generated by the vibration is consumed, and the damping effect of the device is improved.

Specifically, rotatory stop gear includes rotatory fixture block 10, and the internal surface swing joint of rotatory fixture block 10 has torsional spring 12, and the one end swing joint of torsional spring 12 has connecting axle 21.

In this embodiment, when installing abrasive disc 3, at first align the inside groove of abrasive disc 3 with rotatory fixture block 10, press abrasive disc 3 to the other end of rotatory fixture block 10, rotatory fixture block 10 is rotatory under torsional spring 12's effect this moment, and torsional spring 12 atress, after the surface fastening of fixed fixture block 9 is moved completely to abrasive disc 3, rotatory fixture block 10 gets back to the normal position under torsional spring 12's effect, blocks abrasive disc 3, guarantees that abrasive disc 3 can not break away from.

In this embodiment, fixed block 6, movable block 7 and connecting axle 21 and rotation axis 5 fixed connection, the motor drives rotation axis 5 and rotates and make, and rotation axis 5 drives fixed block 6, movable block 7 and connecting axle 21 and rotates, because fixed fixture block 9 and rotation axis 5 fixed connection, when with rotation axis 5 through fixed fixture block 9 drive abrasive disc 3 and rather than the whole synchronous rotations of fixed connection's mechanism, avoided causing the influence to abrasive disc 3's work.

In this embodiment, because the telescopic rod 16 is movably connected with the accommodating rod 18, when the telescopic rod 16 is fixedly connected with the damping sleeve 13, the accommodating rod 18 is fixedly connected with the stress piece 14, the force can be conveniently transmitted and consumed, and the damping effect is achieved.

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

1. The utility model provides a novel high-efficient angle mill, includes organism (1), rotation axis (5) and damper, its characterized in that: the one end fixedly connected with stopper (11) of rotation axis (5), middle part fixedly connected with fixture block (9) of rotation axis (5) surface, the top of fixture block (9) is provided with pressure boost fastening device, the top of stopper (11) is provided with rotatory stop gear, the one end fixedly connected with connecting wire (2) of organism (1), the other end of organism (1) is provided with shaft cover (4), organism (1) lower surface one end swing joint has abrasive disc (3).

2. The new high efficiency angle grinder of claim 1, wherein: damper is located the surface of organism (1), damper includes shock attenuation cover (13), the fixed surface of shock attenuation cover (13) is connected with shock pad (15), the internal surface of shock attenuation cover (13) is provided with spacing damper, the inside of shock attenuation cover (13) is provided with atress piece (14), the fixed surface of atress piece (14) installs slider (19), spout (20) have been seted up to the surface of organism (1).

3. The new high efficiency angle grinder of claim 1, wherein: the pressurizing and fastening mechanism comprises a fixed block (6), a pressure spring (8) is movably connected to the outer surface of the fixed block (6), a moving block (7) is movably connected to the bottom end of the pressure spring (8), and the thickness of the grinding disc (3) is 1.1 times of the length of the fixed block (9).

4. The new high efficiency angle grinder of claim 2, wherein: the limiting damping mechanism comprises an accommodating rod (18), a damping spring (17) is arranged inside the accommodating rod (18), and a telescopic rod (16) is movably connected to the inner surface of the damping spring (17).

5. The new high efficiency angle grinder of claim 1, wherein: the rotary limiting mechanism comprises a rotary clamping block (10), the inner surface of the rotary clamping block (10) is movably connected with a torsion spring (12), and one end of the torsion spring (12) is movably connected with a connecting shaft (21).

6. The new high efficiency angle grinder of claim 3, wherein: the fixed block (6) and the connecting shaft (21) are fixedly connected with the rotating shaft (5), and the moving block (7) is movably connected with the rotating shaft (5).

7. The novel high-efficiency angle grinder of claim 4, wherein: the telescopic rod (16) is fixedly connected with the damping sleeve (13), and the accommodating rod (18) is fixedly connected with the stress sheet (14).