CN208468131U - A kind of mane disk with double-layer structure - Google Patents

Abstract

The utility model discloses a kind of mane disk with double-layer structure, including the first disk, the bottom of first disk is fixedly installed with tube body between two parties, the outer cover of the tube body is equipped with the second disk, second disk is fixedly connected by screw with the first disk, the upper surface of first disk is equipped with the first mane layer, the upper surface of second disk is equipped with the second mane layer, the bottom end of the tube body is equipped with attachment base by elastic parts, the inside of the attachment base offers installation cavity, and fastening bolt is bolted on the side wall of attachment base, the inside of installation cavity is protruded into one end of the fastening bolt.The utility model, polishing effect is preferable, service life is longer, first disk and the second disk uniform stressed during the polishing process, it is hardly damaged, the first mane layer and the second mane layer can be prevented simultaneously and is polished part contact tension, are avoided result in and are polished the surface of part and damage, are worthy to be popularized and popularize.

Description

A kind of mane disk with double-layer structure

Technical field

The utility model relates to polishing disk technical field, specially a kind of mane disk with double-layer structure.

Background technique

Polishing refers to the effect using mechanical, chemistry or electrochemistry, reduces workpiece surface roughness, bright with acquisition, The processing method of flat surface.It is the modification carried out using polishing tool and abrasive grain or other polishing mediums to workpiece surface Processing.Polishing cannot improve the dimensional accuracy or geometrical precision of workpiece, but to obtain smooth surface or bright luster is Purpose, sometimes also to eliminate gloss (delustring).Usually using polishing wheel as polishing tool.Polishing wheel generally use multilayer canvas, Felt or leather fold, and two sides are clamped with circular metal plate, wheel rim coating by micron power and grease etc. uniformly mixing and At polishing agent.Polishing disk is used to give object sanding and polishing, is divided into a lot of kinds, there is crystal polishing disk, wool polishing disk, and flannelette is thrown CD etc. can according to need selection according to hardness difference.

Existing polishing disk, polishing effect is bad, and service life is shorter, discontinuity in polishing disk polishing process, easily Damage, while polishing disk contacts easy tension with part is polished avoids result in and is polished the surface of part and damages, for this purpose, mentioning A kind of mane disk with double-layer structure out.

Utility model content

The purpose of this utility model is to provide a kind of mane disk with double-layer structure, polishing effect is preferable, uses the longevity Order longer, the first disk and the second disk uniform stressed during the polishing process are hardly damaged, while can prevent the first mane layer and Second mane layer and it is polished part contact tension, avoids result in and be polished the surface of part and damage, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of mane disk with double-layer structure, packet The first disk is included, the bottom of first disk is fixedly installed with tube body between two parties, and the outer cover of the tube body is equipped with the second disk, Second disk is fixedly connected by screw with the first disk, and the upper surface of first disk is equipped with the first mane layer, institute The upper surface for stating the second disk is equipped with the second mane layer, and the bottom end of the tube body is equipped with attachment base by elastic parts, described The inside of attachment base offers installation cavity, and fastening bolt is bolted on the side wall of attachment base, and one end of the fastening bolt is stretched Enter the inside of installation cavity.

Preferably, the center position of first disk offers through-hole, and the through-hole is connected to the inner cavity of tube body.

Preferably, the installation cavity is cylindrical type installation cavity, and the central point of installation cavity, the central point of through-hole and tube body Central point is located along the same line.

Preferably, the elastic parts be equipped with three groups, and three groups of elastic parts using the central point of tube body as the center of circle angularly Arrangement.

Preferably, the elastic parts includes the first spring base, second spring seat and spring, and the spring is fixedly mounted on Between first spring base and second spring seat, the top of first spring base is fixedly connected with the bottom face of tube body, and described The bottom of two spring bases is fixedly connected with the top of attachment base.

Preferably, diameter of the diameter of first disk less than the second disk.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model, by the first disk of setting and the second disk, and the upper surface of the first disk is equipped with the first hair on the neck The upper surface of batt, the second disk is equipped with the second mane layer, so that the mane disk has double-layer structure, so that the throwing of the mane disk Light effect is preferable, while the first mane layer and the second mane layer all have preferable strong and unyielding degree, elasticity is unlikely to deform by force, moisture resistance It is wet, high temperature resistant, so that the mane disk service life is longer；

2, the utility model, the bottom of the first disk are fixedly installed with tube body between two parties, and the outer cover of tube body is equipped with the second circle Disk, the second disk are fixedly connected by screw with the first disk, and the bottom end of tube body is equipped with attachment base by elastic parts, passes through By adopting the above technical scheme, so that the first disk and the second disk uniform stressed during the polishing process, are hardly damaged, while can prevent Only the first mane layer and the second mane layer and it is polished part contact tension, avoids result in and be polished the surface of part and damage, value It must popularize.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the rearview of the utility model.

Fig. 3 is the bottom view of Fig. 2.

Fig. 4 is the structural schematic diagram of the elastic parts of the utility model.

In figure: 1, the first disk；2, the second disk；3, the first mane layer；4, the second mane layer；5, attachment base；6, it fastens Bolt；7, elastic parts；8, tube body；9, screw；10, the first spring base；11, second spring seat；12, spring；13, through-hole；14, Installation cavity.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of mane disk with double-layer structure, including First disk 1, the bottom of first disk 1 are fixedly installed with tube body 8 between two parties, and the outer cover of the tube body 8 is equipped with the second circle Disk 2, second disk 2 are fixedly connected by screw 9 with the first disk 1, and the upper surface of first disk 1 is equipped with the first hair on the neck Batt 3, the upper surface of second disk 2 are equipped with the second mane layer 4, and the bottom end of the tube body 8 is equipped with by elastic parts 7 Attachment base 5, the inside of the attachment base 5 offers installation cavity 14, and fastening bolt 6 is bolted on the side wall of attachment base 5, described The inside of installation cavity 14 is protruded into one end of fastening bolt 6, and installation cavity 14 is used to be inserted into the main shaft for driving the mane disk, fastening bolt 6 drive the main shaft of the mane disk for locking insertion.

Specifically, the center position of first disk 1 offers through-hole 13, the inner cavity of the through-hole 13 and tube body 8 Connection, by using above-mentioned technical proposal, so that the first disk 1 can avoid during the adjusting of elastic parts 7 and driving The main shaft of the mane disk is in contact, and the first disk 1 is avoided to damage.

Specifically, the installation cavity 14 be cylindrical type installation cavity, and the central point of the central point of installation cavity 14, through-hole 13 with The central point of tube body 8 is located along the same line, and by using above-mentioned technical proposal, when so that the mane disk being installed, may make drive The main shaft for moving the mane disk is not contacted with the tube wall of tube body 8 and 13 inner wall of through-hole, prevents from damaging the mane disk.

Specifically, the elastic parts 7 is equipped with three groups, and three groups of elastic parts 7 are using the central point of tube body 8 as center of circle isogonism Degree arrangement makes 2 uniform force of the first disk 1 and the second disk by the way that three groups of elastic parts 7 are arranged.

Specifically, the elastic parts 7 includes the first spring base 10, second spring seat 11 and spring 12, the spring 12 It is fixedly mounted between the first spring base 10 and second spring seat 11, the top of first spring base 10 and the bottom end of tube body 8 Face is fixedly connected, and the bottom of the second spring seat 11 is fixedly connected with the top of attachment base 5, by using above-mentioned technical side Case, using the elasticity of spring 12, so that the first disk 1 and the second disk 2 are in discontinuity, automatically retractable is adjusted Section, so that 2 uniform force of the first disk 1 and the second disk.

Specifically, the diameter of first disk 1 can by using above-mentioned technical proposal less than the diameter of the second disk 2 So that 4 pairs of polished product of the second mane layer are convenient for polishing, so that the mane disk polishing effect is preferable.

Working principle: this has the mane disk of double-layer structure, and by the first disk 1 of setting and the second disk 2, and first is round The upper surface of disk 1 is equipped with the first mane layer 3, and the upper surface of the second disk 2 is equipped with the second mane layer 4, so that the mane disk has Double-layer structure, so that the polishing effect of the mane disk is preferable, while the first mane layer 3 and the second mane layer 4 all have preferably Strong and unyielding degree, elasticity are unlikely to deform by force, and humidity, high temperature resistant so that the mane disk service life is longer, while making the mane disk It can be used to polish sapphire and optical glass；The bottom of first disk 1 is fixedly installed with tube body 8, the outer cover of tube body 8 between two parties Equipped with the second disk 2, the second disk 2 is fixedly connected by screw 9 with the first disk 1, and the bottom end of tube body 8 passes through elastic parts 7 Attachment base 5 is installed, so that the first disk 1 and the second disk 2 uniform stressed during the polishing process, are hardly damaged, while can prevent Only the first mane layer 3 and the second mane layer 4 be polished part contact tension, avoid result in and be polished the surface of part and damage, It is worthy to be popularized and popularizes.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of mane disk with double-layer structure, including the first disk (1), it is characterised in that: the bottom of first disk (1) Portion is fixedly installed with tube body (8) between two parties, and the outer cover of the tube body (8) is equipped with the second disk (2), and second disk (2) is logical It crosses screw (9) to be fixedly connected with the first disk (1), the upper surface of first disk (1) is equipped with the first mane layer (3), described The upper surface of second disk (2) is equipped with the second mane layer (4), and the bottom end of the tube body (8) passes through elastic parts (7) company of being equipped with The inside of joint chair (5), the attachment base (5) offers installation cavity (14), and is bolted with fastening bolt on the side wall of attachment base (5) (6), the inside of installation cavity (14) is protruded into one end of the fastening bolt (6).

2. a kind of mane disk with double-layer structure according to claim 1, it is characterised in that: first disk (1) Center position offer through-hole (13), the through-hole (13) is connected to the inner cavity of tube body (8).

3. a kind of mane disk with double-layer structure according to claim 2, it is characterised in that: the installation cavity (14) is Cylindrical type installation cavity, and the central point of the central point of installation cavity (14), through-hole (13) and the central point of tube body (8) are located at always On line.

4. a kind of mane disk with double-layer structure according to claim 1, it is characterised in that: the elastic parts (7) Equipped with three groups, and three groups of elastic parts (7) are equiangularly arranged as the center of circle using the central point of tube body (8).

5. a kind of mane disk with double-layer structure according to claim 1, it is characterised in that: the elastic parts (7) Including the first spring base (10), second spring seat (11) and spring (12), the spring (12) is fixedly mounted on the first spring base (10) between second spring seat (11), the top of first spring base (10) is fixedly connected with the bottom face of tube body (8), institute The bottom for stating second spring seat (11) is fixedly connected with the top of attachment base (5).

6. a kind of mane disk with double-layer structure according to claim 1, it is characterised in that: first disk (1) Diameter less than the second disk (2) diameter.