CN101209535A - Combined jig for rounding equipment - Google Patents

Abstract

The invention provides a combined jig for rounding equipment, which includes a first jig and a second jig. The first jig is provided with a first accommodating groove, the second jig is provided with a second accommodating groove, and the cross-sectional shape of the second accommodating groove is a semicircle. The second jig includes a magnetically permeable base and a receptacle detachably arranged on the base, and the second accommodating groove is arranged on a part of the accommodating member away from the base. side. The combined jig for the spheronizing equipment can achieve spheronization to obtain products of various specifications by replacing the holders of the second storage tanks with different sizes and specifications, and the holders do not need to use magnetically conductive and corrosion-resistant materials. , and general corrosion-resistant materials can be used instead, so it can greatly save the cost of fixture development.

Description

Combined jig for rounding equipment

technical field

The invention relates to a combined jig, in particular to a combined jig used for rounding equipment.

Background technique

In the field of optics, it is usually necessary to make optical components, such as optical filters of cameras, etc. into circular shapes. However, workpieces initially cut into shape during industrial processing are generally square; therefore, such square workpieces need to be rounded to have rounded edges for optical applications.

Cylindrical grinding machine is a kind of equipment commonly used for rounding workpieces of various shapes. Its working principle is to use a high-speed rotating grinding wheel to grind the workpiece fixed by a fixing device to complete the rounding treatment of the workpiece. Described fixing device is generally a combination fixture, as shown in Figure 1 and Figure 2, this combination fixture comprises a first fixture 10 and a second fixture 20, and this first fixture 10 and the second fixture 20 has a receiving groove 12 and 22 respectively. The accommodating groove 12 has a V-shaped cross-section and is used for accommodating a prism workpiece 30 to be rounded. The prism workpiece 30 can be formed by bonding a plurality of square sheet workpieces 32 with an adhesive such as ultraviolet glue. The section shape of the accommodating groove 22 is a semicircle, and the size of the semicircle matches the size of the semicircle of the final desired circular product. Usually during work, the prism workpiece 30 is first fixed in the accommodating groove 12 of the first jig 10, and the prism workpiece 30 is ground by a grinding wheel. The cross-sectional shape of the grinding groove is a semicircle, and the size of the semicircle matches the size of the semicircle of the final desired circular product. Therefore, the part of the prism workpiece 30 that exposes the accommodating groove 12 can be Be ground into half cylinder 34, promptly finished one side rounding of this prism workpiece 30; Afterwards the prism workpiece 30 that has finished one side rounding is taken out from the first jig 10, and its half cylinder 34 part is fixed on the second In the accommodation groove 22 of the second fixture 20, utilize emery wheel grinding again this prism workpiece 30 to expose the part of this accommodation groove 22, to grind this prism workpiece 30 into a complete cylinder, finally the cylinder that will grind Take it off and disassemble it to get some desired round products.

Since the fixing device for fixing the workpiece needs to be stably fixed on the rounding equipment such as the cylindrical grinder during the rounding process, the first jig 10 and the second jig 20 usually use magnetically conductive materials, while the rounding equipment usually A magnetic base is provided so that the first jig 10 and the second jig 20 can be fixed on the rounding equipment during operation. However, using this combined jig can basically only obtain rounded products of a single specification. If you want to obtain rounded products with other specifications, you usually need to redevelop the jig, which makes the production cycle longer. Corrosive materials are generally more expensive, which also increases the cost of fixture development.

Contents of the invention

In view of this, it is necessary to provide a combined jig for rounding equipment, which can be rounded to obtain products of various specifications and can achieve lower jig development costs.

A combined jig for rounding equipment includes a first jig and a second jig. The first jig is provided with a first accommodating groove, the second jig is provided with a second accommodating groove, and the cross-sectional shape of the second accommodating groove is a semicircle. The second jig includes a magnetically permeable base and a receptacle detachably arranged on the base, and the second accommodating groove is arranged on a part of the accommodating member away from the base. side.

Compared with the prior art, the combined jig for rounding equipment has a second jig set to have a base and a receptacle detachably arranged on the base, and the second accommodating groove It is arranged on the container; therefore, by replacing the container with the second container of different sizes and specifications, the products of various specifications can be obtained by spheronizing, and the container does not need to use magnetic permeability and corrosion resistance It is enough to use general corrosion-resistant materials instead of non-resistant materials, so it can greatly save the cost of fixture development.

Description of drawings

Fig. 1 is a schematic diagram of the use state of the first jig of a typical combined jig.

Fig. 2 is a schematic view of the use state of the second jig of a typical combined jig.

Fig. 3 is a schematic perspective view of the first jig of the combined jig provided by the embodiment of the present invention.

FIG. 4 is an exploded perspective view of the second jig of the combined jig provided by the embodiment of the present invention.

Fig. 5 is a schematic perspective view of the assembly of the second jig of the combined jig provided by the embodiment of the present invention.

FIG. 6 is an exploded perspective view of the first jig of the combined jig provided by another embodiment of the present invention.

Detailed ways

The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Referring to FIG. 3 to FIG. 5 , a combined jig for rounding equipment provided by an embodiment of the present invention includes a first jig 100 and a second jig 200 . The combined jig can be installed on a rounding device, such as an outer cylindrical grinder, to fix the workpiece to be rounded.

As shown in FIG. 3 , the first jig 100 is provided with a receiving groove 110 . The accommodating groove 110 is used for placing the workpiece to be rounded, and its cross-sectional shape is generally set as a V shape. In this embodiment, the V-shaped opening angle of the accommodating groove 110 is about 90 degrees, which can be used to place a square workpiece.

Referring to FIG. 4 and FIG. 5 , the second jig 200 includes a base 210 and a receiving part 220 detachably disposed on the base 210 . There are at least one pair of through holes 212 and 222 corresponding to each other on the base 210 and the receiving part 220, through inserting at least one lockable and disengageable connector 300, such as a movable latch, into the at least one pair of corresponding through holes. The receiving part 220 can be fixed on the base 210 in the through holes 212 and 222 . The side of the housing part 220 away from the base 210 is provided with a housing groove 224, the cross-sectional shape of the housing groove 224 is generally set as a semicircle, and the size of the semicircle is consistent with the final desired circular product. The size of the semicircle coincides; the other side of the receiving part 220 can be provided with a receiving groove 226, when the receiving part 220 is fixed on the base 210, the base 210 can be partially It is accommodated in the accommodation groove 226 . The accommodating part 220 can be disassembled from the base 210 and can be replaced with other accommodating parts 220 having accommodating grooves 224 of different sizes, so as to meet the requirements of different sizes and specifications of the final desired circular products.

Of course, it can be understood that a plurality of accommodating grooves 110 can be arranged in parallel on the first jig 100, and a plurality of accommodating grooves 224 can be correspondingly arranged on the accommodating part 220 of the second jig 200, so that Round more workpieces to increase throughput.

The first jig 100 of this combined jig is usually made of magnetically permeable and corrosion-resistant materials, such as corrosion-resistant stainless steel (such as Stavax stainless steel); for its second jig 200, it can be only its base 210 It is made of magnetically permeable and corrosion-resistant materials, and the accommodating part 220 can be made of general corrosion-resistant materials, such as heat-treated steel or aluminum, without using magnetically permeable materials. When the combined jig is applied to the spheronizing equipment, its first jig 100 can be held on the magnetic seat of the spheronizing equipment via magnetic attraction force, and its second jig 200 can be held on the magnetic base 210 by the magnetic base. It is held on the magnetic base of the rounding device by the attractive force.

The combined jig for rounding equipment provided by the embodiment of the present invention can achieve rounding to obtain products of various specifications by replacing the accommodating part 220 that does not need to be made of magnetic conductive material, so it can greatly save the development cost of the jig .

Of course, it can be understood that the first jig 100 may also adopt a structure similar to that of the second jig 200 to meet requirements such as different shapes of workpieces to be rounded. For example, as shown in FIG. 6 , the first jig 100 includes a base 120 and an accommodating part 130 detachably disposed on the base 120 . There are at least one pair of through holes 122 and 132 corresponding to each other on the base 120 and the receiving part 130, through inserting at least one lockable and disengageable connector 400, such as a movable bolt, into the at least one pair of corresponding through holes. The receiving part 130 can be fixed on the base 120 in the through holes 122 and 132 . The side of the receiving part 130 away from the base 120 is provided with a receiving groove 110, and the side adjacent to the base 120 can be provided with a receiving groove 134, when the receiving part 130 is fixed on the base When the seat 120 is on, the base 120 can be partially accommodated in the receiving groove 134 . The accommodating part 130 can be disassembled from the base 120, and can be replaced with other accommodating parts 130 having different sizes and specifications of the accommodating grooves 110, so as to meet the requirements of different shapes of workpieces to be rounded.

In addition, those skilled in the art can also make other changes within the spirit of the present invention, such as appropriately changing the shape and quantity of the housing grooves 110 and 224, the material and connection method of the base 210 and the housing part 220, etc., as long as they do not deviate from The technical effect of the present invention is all all can. These changes made according to the spirit of the present invention should be included in the scope of protection of the present invention.

Claims (10)

1. combined tools for rolling circle equipment, it comprises one first tool and one second tool, and this first tool is provided with first storage tank, and this second tool is provided with second storage tank, and the section configuration of this second storage tank is semicircle; It is characterized in that described second tool comprises that first pedestal and of a magnetic conduction is removably disposed in first accommodating member on this first pedestal, described second storage tank is arranged on the side away from described first pedestal of described first accommodating member.

2. combined tools for rolling circle equipment as claimed in claim 1 is characterized in that, the material of described first pedestal is the corrosion resistance stainless steel.

3. combined tools for rolling circle equipment as claimed in claim 1 is characterized in that, the material of described first accommodating member is heat-treated steel or heat treatment aluminium.

4. combined tools for rolling circle equipment as claimed in claim 1, it is characterized in that, described second tool also comprises latch, and the opposite side relative with its second storage tank of described first accommodating member is provided with an accepting groove, and the sidewall of this accepting groove is provided with first through hole; Described first pedestal is provided with second through hole; Be housed in this accepting groove described first base part and insert this first through hole and second through hole is installed in described first accommodating member on this first pedestal via described latch.

5. combined tools for rolling circle equipment as claimed in claim 1 is characterized in that, the section configuration of described first storage tank is a V-arrangement.

6. combined tools for rolling circle equipment as claimed in claim 1, it is characterized in that, described first tool comprises that second pedestal and of a magnetic conduction is removably disposed in second accommodating member on this second pedestal, and described first storage tank is arranged on the side away from described second pedestal of described second accommodating member.

7. combined tools for rolling circle equipment as claimed in claim 6 is characterized in that, the material of described second pedestal is the corrosion resistance stainless steel.

8. combined tools for rolling circle equipment as claimed in claim 6 is characterized in that, the material of described second accommodating member is heat-treated steel or heat treatment aluminium.

9. combined tools for rolling circle equipment as claimed in claim 6, it is characterized in that, described first tool also comprises latch, and the opposite side relative with its first storage tank of described second accommodating member is provided with an accepting groove, and the sidewall of this accepting groove is provided with first through hole; Described second pedestal is provided with second through hole; Be housed in this accepting groove described second base part and insert this first through hole and second through hole is installed in described second accommodating member on this second pedestal via described latch.

10. combined tools for rolling circle equipment, it comprises one first tool and one second tool, and this first tool is provided with first storage tank, and this second tool is provided with second storage tank, and the section configuration of this first storage tank is a V-arrangement; It is characterized in that described first tool comprises that the pedestal and of a magnetic conduction is removably disposed in the accommodating member on this pedestal, described first storage tank is arranged on the side away from described pedestal of described accommodating member.

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