CN2925752Y - Sand leaf-disk matrix for machining metal workpiece - Google Patents

Abstract

The utility model relates to an abrasive flap disc matrix for treating metal work pieces. The matrix is a wholly stamped metal component formed through latten stamping, the thickness of the latten of the metal component is between 0.2-3.5 mm, and a drop pit with a mounting hole is stamped at the center of the matrix. The utility model matrix is a wholly stamped metal component formed through latten stamping, firstly guaranteeing the requirement on the social environmental protection. Secondly, the matrix has a strong wholeness, thereby the self-intensity is much more better than the self-intensity of the three matrixes on the market at present. Thirdly, the economical efficiency of the utility model is relatively evident. On the basis of guaranteeing the good rigidity when the product is ensured to rotate at high speed, the single-piece production cost is reduced by nearly 50%, and if the factor of the recovery for recycling of the product is additionally considered, the single-piece production cost is reduced by over 50%.

Description

A kind of sand page or leaf dish matrix that is used for metal works is processed processing

Technical field

The utility model relates to a kind of sand page or leaf dish matrix that is used for metal works is processed processing.

Background technology

Being used for the sand page or leaf dish that metal works polishes and processing such as rust cleaning is handled, also having both at home and abroad to be referred to as Circular back-plate for carrying flexible abrasive material, butterfly dish, Xiao Hua butterfly, is with a kind of instrument, and just title is different.Its composition has three parts: 1, matrix; 2, emery cloth page or leaf sheet; 3, adhesive.This three part also all is to appear on the market with product form independently, and it is exactly a kind of instrument that is used to process processing that triplicity is got up.Because this product structure is simple, technology content is not high, and along with the increase of social demand, its manufacturing firm is more and more, spreads all over and closes the state various places.According to statistics, the annual domestic production amount of this product has reached 38,600 ten thousand, nearly 8,000 ten thousand of annual outlet.Although product is simple in structure, owing to be to bring into play its processing processing capacity in the rotation at a high speed, also do not having better substitute even to this day.The sand page or leaf dish of domestic production, its linear speed has 3 kinds substantially, is respectively: therefore 50m/s, 60m/s and 80m/s, have higher-strength to the intensity and the bonding strength of matrix self.The bonding strength of adhesive depends on the performance of self, and the intensity of matrix then depends on manufactured materials and manufacturing process.

At present, matrix has three kinds substantially: (1) plastic substrate; (2) hard board matrix; (3) the screen cloth matrix made of glass fibre.What consumption was maximum is the third.Why consumption is maximum for the third matrix, mainly is himself intensity height, and raw material are abundant, can keep himself intensity in the rotation at a high speed.More than three kinds of matrixes be widely adopted and determined by its performance, but along with society is high more to environmental protection requirement, just manifest fatal defective:

(1) three kind of matrix all belongs to organic chemical industry's material, in manufacture process, give out a kind of pernicious gas and harmful substance, especially the screen cloth matrix made of glass fibre is that the pressing of phenolic aldehyde tree impregnation forms, therefore, high temperature dipping in manufacture process, overflowing of free phenol and free formaldehyde gas causes local atmosphere to pollute, and the processing of waste material also brings certain influence to environmental pollution;

(2) repeated application is poor, and resource can not fully be recycled;

(3) matrix after using up is handled, and cost is higher, and the matrix used is reluctant to handle just with its burning by many units, causes atmosphere pollution;

(4) manufacturing cost and use cost is higher, at present, plastic substrate, hard board matrix, glass fiber grid fabricbase body, market price is respectively: 0.2-0.32 unit/, 0.6-0.7 unit/and 0.5-0.6 unit/, and because consumption is big, the user can't bear.

The utility model content

At the problems referred to above, task of the present utility model provides a kind of sand page or leaf dish matrix that is used for metal works is processed processing, to satisfy the demand of social enviroment protection, can economize on resources again, guarantees the survival and development of its product.

For realizing above-mentioned task, the technical solution of the utility model is: a kind of sand page or leaf dish matrix that is used for metal works is processed processing, the whole stamped metal component of described matrix for being stamped to form by sheet metal, the thickness of the sheet metal of hardware is between 0.2-3.5mm, and the central punching press of matrix has the pit with installing hole.

The adhesive surface of described matrix is the plane.

Hair side is processed on described adhesive surface plane.

Be furnished with the stamping forming groove structure that is used to control binding agent on the described adhesive surface.

Described groove is the small cylindrical tank that even star is distributed in adhesive surface, millet word groove, little cross recess, little Z groove or little S groove.

Described groove is the emission wire and arranges.

Described groove is the line style groove.

Described line style groove is ring seal wire casing, polygon broken line enclosed slot or radial pattern wire casing.

The whole stamped metal component of the utility model matrix for being stamped to form by sheet metal, at first guaranteed the social enviroment protection requirement, adopt sheet metals such as sheet metal, flat cold-rolled sheet, SPHC or various lattens to implement punch forming, guaranteed environmental requirement, no matter its manufacture process and later stage recycling are not all discharged any pernicious gas to atmosphere.Secondly, because the whole stamped metal component of matrix for being stamped to form by sheet metal, by the formed reinforcement structure of dull and stereotyped punching out, globality is strong, and himself intensity is crossed the three kinds of matrixes in existing city far away; The 3rd, its economy is comparatively obvious, is guaranteeing that this product has concurrently on the favorable rigidity basis when rotating at a high speed, and it is nearly 50% that cost per unit reduces, if add the factor that recycles and reuses of this product, cost per unit reduces and surpasses more than 50%.The groove of the some of processing on the matrix of the present utility model, can increase the adhesive surface of binding agent and metallic matrix, form embedded structure at the adhesive surface place, thereby improve hold, guarantee that sand page or leaf sheet has good grinding force when running up bonding agent and sand page or leaf sheet.In addition, because matrix is that sheet stamping forms, can reduce the thickness of sand page or leaf dish, to its irreplaceable application advantage that is processed with of some processing spaces than small workpiece.The good heat conductive heat sinking function of metallic matrix also can produce certain cooling effect to sand page or leaf sheet and binding agent, guarantees the adhesive property of binding agent under high speed and heating environment.

Description of drawings

Fig. 1 is the structural representation of sand page or leaf dish;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is a kind of structural representation of matrix among Fig. 1;

Fig. 5 is the B-B cutaway view of Fig. 4;

Fig. 6 is second kind of structural representation of matrix among Fig. 1;

Fig. 7 is the C-C cutaway view of Fig. 6;

Fig. 8 is the third structural representation of matrix among Fig. 1;

Fig. 9 is the D-D cutaway view of Fig. 8.

The specific embodiment

Embodiment 1

As Fig. 1, Fig. 2, the sand page or leaf dish that is used for metal works is processed processing shown in Figure 3, sand page or leaf disc 2 is bonded on the ring surface of matrix 1, the whole stamped metal component of matrix 1 for being stamped to form by cold-rolled steel sheet, the thickness of the cold-rolled steel sheet of hardware is 1.0mm, the central punching press of matrix has the pit 4 with installing hole 3, and adhesive surface is a hair side.

Embodiment 2

As Fig. 4, the sand page or leaf dish matrix that is used for metal works is processed processing shown in Figure 5, the whole stamped metal component of matrix 1 for forming by the hot-rolled steel sheet stamping, the thickness of the cold-rolled steel sheet of hardware is 2.0mm, the central punching press of matrix 1 has the pit 4 with installing hole 3, is furnished with the stamping forming groove structure that is used to control binding agent on the adhesive surface.Groove is the small cylindrical tank that even star is distributed in adhesive surface, and millet word groove, little cross recess, little Z groove or little S groove, groove are the emission wire and arrange.Adopt small cylindrical tank 5 in the present embodiment.

Embodiment 3

As Fig. 6, the sand page or leaf dish matrix 1 that is used for metal works is processed processing shown in Figure 7, the whole stamped metal component of matrix 1 for forming by the hot-rolled steel sheet stamping, the thickness of the cold-rolled steel sheet of hardware is 3.5mm, the central punching press of matrix has the pit 4 with installing hole 3, is furnished with the stamping forming line style groove structure that is used to control binding agent on the adhesive surface.The line style groove is a ring seal wire casing 6.

Embodiment 4

As Fig. 8, the sand page or leaf dish matrix 1 that is used for metal works is processed processing shown in Figure 9, the whole stamped metal component of matrix 1 for forming by the hot-rolled steel sheet stamping, the thickness of the cold-rolled steel sheet of hardware is 2.5mm, the central punching press of matrix has the pit 4 with installing hole 3, is furnished with the stamping forming line style groove structure that is used to control binding agent on the adhesive surface.The line style groove is a polygon broken line enclosed slot 7.

Claims (8)

1, a kind of sand page or leaf dish matrix that is used for metal works is processed processing, it is characterized in that: the whole stamped metal component of described matrix for being stamped to form by sheet metal, the thickness of the sheet metal of hardware is between 0.2-3.5mm, and the central punching press of matrix has the pit with installing hole.

2, the sand page or leaf dish matrix that is used for metal works is processed processing according to claim 1, it is characterized in that: the adhesive surface of described matrix is the plane.

3, the sand page or leaf dish matrix matrix that is used for metal works is processed processing according to claim 2, it is characterized in that: hair side is processed on described adhesive surface plane.

4, according to arbitrary described sand page or leaf dish matrix that is used for metal works is processed processing among the claim 1-3, it is characterized in that: be furnished with the stamping forming groove structure that is used to control binding agent on the described adhesive surface.

5, the sand page or leaf dish matrix that is used for metal works is processed processing according to claim 4, it is characterized in that: described groove is the small cylindrical tank that even star is distributed in adhesive surface, millet word groove, little cross recess, little Z groove or little S groove.

6, the sand page or leaf dish matrix that is used for metal works is processed processing according to claim 5 is characterized in that: described groove is the emission wire and arranges.

7, the sand page or leaf dish matrix that is used for metal works is processed processing according to claim 5, it is characterized in that: described groove is the line style groove.

8, the sand page or leaf dish matrix that is used for metal works is processed processing according to claim 7, it is characterized in that: described line style groove is ring seal wire casing, polygon broken line enclosed slot or radial pattern wire casing.

Images