KR100687902B1 - Wire rod powder coating jig and method of use - Google Patents

Abstract

A powder coating jig for strand having a plurality of fixtures is provided to coat multiple strands simultaneously while preventing adhesion of the strands, thereby improving productivity of the strand coating by fabricating multiple fixtures to fix the strands, strand-fitting elements and a supporting frame for the fixtures. The jig(10) comprises: first fixture(20a) that is formed of an extended plate, and has a number of fitting holes on the plate at constant intervals to be fitted with one end of a strand and a bent insertion at central bottom of the plate to be inserted into one end of a supporting frame; second fixture(20b) that is formed of an extended plate, and has a number of fitting holes on the plate to be fitted with the other end of the strand and another bent insertion with bolt groove at central bottom of the plate to be fitted with the other end of the supporting frame; the supporting frame(30) that has multiple 'L' bent reception elements(32a) to take the first fixture at one end, multiple rectangular reception elements(32b) to take the second fixture at the other end and a bolt hole at the other end; and a bolt that passes through the bolt hole of the supporting frame and is fitted into the bolt groove of the second fixture.

Description

Wire Rod Powder Coating Jig and How to Use {.}

1 is a perspective view of a fixing member according to the present invention

Figure 2 is a view showing a state in which the workpiece is mounted on the fixing member according to the present invention

3 is a perspective view of a support frame according to the present invention;

4 is a view showing a state in which a fixing member is inserted into a support frame according to the present invention;

5 is a perspective view of a jig according to the present invention;

6 is a left side view of the jig according to the present invention;

* Description of symbols on the main parts of the drawings *

10: jig 20: fixing member

21: fitting hole 22: insertion end

30: support frame 31: pedestal

32: receiving member 33: hanger member

50: object

The present invention relates to a jig used for powder coating of various wire rods and a method of using the same. More specifically, a plurality of wire rods (hereinafter referred to as " paintings ") are mounted and fixed to a fixing member when powder coating of various wire rods is used. Wire member powder coating to improve productivity by inserting and fixing the fixed member on which the workpiece is mounted to the receiving member provided on the left and right sides of the support frame, and then powder coating a plurality of wire rods mounted on the fixed member using a known coating machine. It relates to a jig and a method of using the same.

In general, painting means to color the coating, which is roughly classified into liquid coating and powder coating.

Among them, the liquid coating is applied by using a liquid paint brush or spraying with a spray gun. The liquid coating using a brush has a disadvantage of uneven surface after painting, and the coating using a spray blows minute paint components in the air. Will have a detrimental effect.

In contrast, powder coating is a special coating method that coats the product through a spray gun, which is sprayed evenly on the surface to be coated with fine powder particles and melted by applying heat so that the coating is uniformly and evenly applied on the coating. It has the advantage that it is coated and the paint component does not spread in the atmosphere.

In particular, the conveyor system powder coating is a powder coating facility for producing a product while transferring the workpiece to the kenvey line, and this method sprays the paint through the spray gun while automatically moving the workpiece on the conveyor line. At this time, high voltage is applied to the tip of the spray gun, and the discharged powder exhibits a negative charge, and when the discharged powder arrives at the earthed object, it is heated and melted to coat the coating film. Conveyor system is possible to maintain high quality and mass production by automatic transfer by conveyor, and mass painting work is possible because it focuses on mass production of light weight products.

Registration Utility Model No. 20-0247002 corresponding to the to-be-printed object is a design filed by the present inventors and registered on September 5, 2001, and is applied to a livestock buffer device. The livestock cushion wire material devised by the present inventors is provided with a steel or piano wire as a material of Ø2 mm and a length of 2 to 3 m, and is then applied to a vinyl house installed outdoors. Such a buffer wire is usually coated with a synthetic resin because the corrosion progresses over time and its life is shortened.

However, the buffer wire is a thin line, unlike the surface of the coating material composed of cotton, it is difficult to work individually during the powder coating and post-treatment (drying) process, it was not economic in terms of time and cost. .

The present invention for solving the above problems is conceived in order to solve the problem of the productivity degradation and the sticking of the coating materials to each other when painting the coating material made of various wires individually, a plurality of coating materials It is to provide a jig composed of a fixing member that can be mounted and a support frame that can insert and fix the plurality of fixing members.

In order to achieve the above object, the fixing member is provided with a fitting hole formed so that a large number of workpieces can be mounted and inserted into and fixed to the support frame, and the fixing member is composed of a support frame into which a plurality of fixing members are inserted and fixed. It features.

The present invention for achieving the above object relates to a jig used for powder coating of various wire rods, the fixing member for mounting a plurality of wire rods (pieces), and the fixing member is mounted It is achieved by consisting of a support frame provided with a receiving member that can be fixed.

In detail, the fixing member is fixed to the wire rod by using two fixing members as a set, that is, provided in the shape of a plate extending in the longitudinal direction, and is fixed on the plate so that one end of the wire rod can be mounted. A first fixing member having a plurality of fitting holes formed at intervals and having an insertion end bent at the center lower end of the plate so as to be inserted and fixed to one side of the support frame; It is provided in the shape of a plate extending in the longitudinal direction, a plurality of fitting holes are formed at regular intervals on the plate so that the other end of the wire rod can be mounted, and the bottom of the center of the plate to be inserted and fixed to the other side of the support frame It is formed as a square tube, it is composed of a second fixing member having an insertion end formed with a bolt groove at the end.

In addition, the support frame is provided with a pedestal at the lower end, one side of the support frame is provided with a plurality of receiving members of the "b" shape to be inserted and fixed at a predetermined interval, the other side of the support frame A bolt hole is formed at the end and a plurality of receiving members having a rectangular tube larger than the outer diameter of the second fixing member insertion end are provided at regular intervals so that the second fixing member is inserted and fixed.

In addition, in order to prevent the workpieces from loosening and sticking to each other during painting, the second fixing member is coupled to the bolt groove of the insertion end of the second fixing member through a bolt hole formed at the end of the support frame receiving member with a bolt. To the support frame.

More preferably, the left and right sides of the support frame is characterized in that 6 to 8 receiving members are installed at regular intervals.

More preferably, the hanger member is further installed to the top of the support frame.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. First, like reference numerals designate functionally identical or similar parts throughout the drawings.

1 is a perspective view of a fixing member according to the invention, Figure 2a is a view showing a state in which the workpiece is mounted on the fixing member according to the invention, Figure 2b is a view showing a cross-section of Figure 2a, Figure 3 Figure 4 is a perspective view of the support frame, Figure 4 is a view showing a state in which the fixing member is inserted into the support frame according to the invention, Figure 5 is a perspective view of the jig according to the invention, Figure 6 is a left side of the jig according to the invention It's a shave.

First, referring to FIGS. 5 to 6, the jig 10 according to the present invention includes a fixing member 20 for fixing the wire 50 at both ends of the wire 50 (the workpiece) and the fixing member is inserted and fixed. Characterized in that consisting of a support frame (30).

The fixing member 20 performs a function of fixing a plurality of wire rods 50, and the support frame 30 performs a function of fixing the fixing member 20 by being coupled with the plurality of fixing members 20. .

As shown in Figure 1, the fixing member 20 is in the shape of a plate extending in the longitudinal direction, characterized in that the fitting hole 21 is formed on the plate at a predetermined interval, the fitting hole 21 By inserting and mounting both ends of the wire rod 50 to the wire rod 50 during the painting operation performs a function to be fixed without moving. In addition, the fixing member 20 is characterized in that the insertion end 22 extending from the bottom of the center is integrally provided, the insertion end 22 is a wire rod 50 is all mounted in the fitting hole 21 Thereafter, the fixing member 20 is fixed to the supporting frame 30 by inserting into the receiving members 32 formed at the left and right sides of the supporting frame 30.

As shown in Figure 2, in order to paint the work using the jig 10 according to the present invention first to fix both ends of the wire rod 50 by using a set of two fixing members (20). Mounting the wire 50 to the fixing member 20 is performed in a separate workbench not shown, first, the two fixing members on both ends of the workbench spaced apart slightly narrower than the length of the workpiece to fit the fixing member 20 The surface on which the 21 is formed is perpendicular to the ground, and both ends of the workpiece 50 are sequentially mounted to the fitting holes 21 so that the mounted workpieces 50 are horizontal to each other. To protrude 2-3 cm outside the ball (21). At this time, if the wire 50 is lengthened, the wire rod mounted down down due to the characteristics of the wire rod may be detached from the fitting hole. To prevent this, the wire rod holder 90 may be smoothly installed to prevent the work.

Insertion ends 22 of the fixing member 20 (hereinafter referred to as "fixing member 20" refers to "first fixing member 20a" and "second fixing member 20b") are different from each other. Although the shape of the insertion end 22a provided in the first fixing member 20a on which one end of the wire rod is mounted is bent in a "l" shape as shown in FIG. It is fixed by being inserted into the provided "b" shaped receiving member (32a), the insertion end portion 22b provided in the second fixing member (20b) is a rectangular tube to accommodate the rectangular provided on the other side of the support frame The wire rod 50 in a relaxed state is secured by being inserted into the member 32b, and is relaxed by engaging the bolt groove 23 formed at the end of the insertion end 22b with the bolt 37 at the end of the receiving member 32b. To be done. Wire coating should be kept in a tight state during powder coating work. This means that if the coating work is performed while the wire is relaxed, the coating material will flow due to external impact or force sprayed from the spray gun. This is to prevent the occurrence.

The spacing of the fitting hole 21 formed in the fixing member 20 is appropriately adjusted according to the shape or length of the workpiece 50, in the case of making the spacing of the fitting hole 21 too narrow, When moving or during powder coating, the coatings 50 may stick to each other and may cause defects. If the coatings are too wide, the number of coatings 50 to be coated at a time may be reduced, thereby reducing productivity. In the case of the livestock buffer wire of the Utility Model Registration No. 20-0247002, it is preferable to form the gap of the fitting hole by 7-20mm to form 40-65 fitting holes in one fixing member.

When the work to mount the plurality of workpieces 50 to the fixing member 20 is finished, the fixing member 20 so that the surface formed with the fitting hole 21 of both sides of the worktable is horizontal to the ground Rotate the lower end of the wire rod outside (the upper end of the fixing member 20 into the wire rod). After the installation of the workpiece 50 as described above, when the lower end of the fixing member 20 is rotated outward, the workpiece 20 is fixed to the fixing member 20 by the elastic force of the object itself as the object 20 and the fixing member 20 overlap. It is firmly fixed so that it does not escape.

3 and 4, the support frame 30 of the jig 10 according to the present invention is characterized in that the frame pedestal 31 and the plurality of receiving members 32 are integrally provided.

In detail, the bottom of the support frame 30 to form a pedestal 31, but at least two pedestals were formed so that the work proceeds stably during storage and drying before and after coating work.

The plurality of receiving members 32 formed on the left and right sides of the supporting frame are configured to insert and fix the insertion end 22 of the fixing member. The shape of the supporting frame one side receiving member 32a is the first fixing member ( It is characterized in that the insertion end (22a) of 20a is "b" shaped to be fixed. A jaw 39 may be further provided to prevent the first fixing member 20a inserted thereto from being separated from the left and right sides. In addition, the other receiving member 32b of the support frame is formed as a rectangular tube larger than the outer diameter of the insertion end 22b of the second fixing member 20b so that the insertion end 22b of the second fixing member 20b is inserted. At the end of the receiving member 32b, the bolt hole 38 is formed to be coupled to the second fixing member 20b by the bolt 37, so that the bolt can be engaged outside the receiving member 32b.

The reason for forming the receiving member 32b on the other side of the support frame in the form of a rectangular tube as described above is to prevent the inserted second fixing member 20b from being moved or rotated up and down, left and right (thus in a polygonal shape). The reason for the bolt coupling at the end of the receiving member 32b is to pull the inserted fixing member in the direction of the support frame by bolting and fix it firmly so that the workpiece is not relaxed and not tight. This is to prevent the workpieces from being in contact with each other during painting.

The number and spacing of the receiving members 32 formed on the left and right sides of the support frame 30 are appropriately adjusted according to the shape or length of the workpiece 50. If the number of the receiving members 32 is too large, the jig (10) Increasing the load can be cumbersome to carry and powder coating work, too small, the number of the coating 50 to be coated once decreases the productivity. In the case of the livestock buffer wire of the Utility Model Registration No. 20-0247002, it is preferable to form the receiving member in one jig 10 with six to eight layers at regular intervals.

In addition, as shown in Figures 4 and 5, the position where the receiving member 32 is installed is the same as the height of the left and right of the support frame to each other when the fixing member 20 is inserted and fixed to the receiving member 32 The workpiece 50 is to be parallel to the ground.

On the other hand, the support frame is characterized in that the bolt hole 38 is formed at the end of the other receiving member (32b), which is fixed to the second through the bolt hole 38 of the end of the receiving member (32b) By coupling to the bolt groove 23 formed in the insertion end 22b of the member 20b, the second fixing member 20b is completely fixed to the support frame 30 while pulling the second fixing member 20b toward the frame. This is to ensure that the workpiece is kept taut without being relaxed.

Preferably, the hanger member 33 is formed on the upper end of the support frame 30 to facilitate the transportation of the jig 10 as well as to support the jig 10 in the air and then rotate appropriately. The coating was made to facilitate the painting work. In addition, the jig 10 according to the present invention may be applied to a powder coating machine that is operated by a conveyor system installed on a rail not shown, wherein the jig hanger member 33 is hanged on a step hook installed on the rail of the top. 10) was floated in the air and then painted to make painting easier.

When the fixing member 20 mounted on the receiving member 30 of the support frame is inserted and fixed through the above process, the jig 10 is moved to a place for powder coating to perform powder coating.

After finishing the painting work, the jig 10 is moved to a drying place and dried, and then the workpiece 50 is separated from the jig 10 in the reverse order when the workpiece 50 is mounted on the jig 10. That is, when drying is completed, the bolt coupling combining the insertion end portion 22b of the other receiving member 32b and the second fixing member 20b is dismantled, and the first fixing member 20a is inserted from the one receiving member 32a. The end 22a is separated and then moved to the workbench.

The method of removing the workpiece from the fixed member 20 transferred to the workbench proceeds very simply. When the lifted object is lifted from the bottom of the workpiece, the bottom of the fixing member 20 rotates inside the wire rod and the workpiece is naturally released.

When the jig according to the present invention is used for powder coating, it is possible to reduce the trouble of having to individually coat the buffer wires to be coated, and to save powder coating raw materials, and to maintain the same quality to reduce the defective rate. In addition, since the work can be easily performed even during post-treatment (drying), the effect of increasing productivity is excellent.

In particular, when the coating of the buffer wire constituting the livestock shock absorber of the Utility Model Registration No. 20-0247002 can be a great effect.

Claims (4)

There is jig used for powder coating of wire rod, It is provided in the shape of a plate extending in the longitudinal direction, a plurality of fitting holes are formed at regular intervals on the plate so that one end of the wire rod can be mounted, and the bottom of the center of the plate to be inserted and fixed to one side of the support frame A first fixing member having an insertion end bent from the first fixing member; It is provided in the shape of a plate extending in the longitudinal direction, a plurality of fitting holes are formed at regular intervals on the plate so that the other end of the wire rod can be mounted, and the bottom of the center of the plate to be inserted and fixed to the other side of the support frame A second fixing member which is formed as a rectangular tube and has an insertion end with a bolt groove formed at an end thereof; The lower end is provided with a pedestal, one side is provided with a plurality of receiving members of the "b" shape at a predetermined interval so that the first fixing member is inserted and fixed, a bolt hole is formed on the other end and the second fixing member A support frame having a plurality of receiving members having a rectangular tube larger than an outer diameter of the second fixing member insertion end so as to be inserted and fixed at regular intervals; Jig, characterized in that it comprises a bolt for pulling and fixing the second fixing member to the support frame by penetrating through the bolt hole formed at the end of the support frame receiving member to the bolt groove of the insertion end of the second fixing member. The method of claim 1, Jig, characterized in that the left and right sides of the support frame is installed with a predetermined interval of 6 to 8 receiving members The method of claim 1, Jig characterized in that the hanger member is further installed to the top of the support frame In the method of using the jig according to claim 1, Mounting both ends of the wire rod to the fitting holes of the first fixing member and the second fixing member; The fixing member is rotated by rotating the lower ends of the first fixing member and the second fixing member to the outside of the wire rod so that the wire rod is firmly fixed to the fitting hole of the fixing member by the elastic force of the wire rod. Making the surface on which the fitting hole is formed to be horizontal with the ground; Inserting and fixing the insertion end portions of the first fixing member and the second fixing member to the receiving member of the support frame while the surface on which the fitting holes of the first fixing member and the second fixing member are formed and the ground remain horizontal; How to use the jig, characterized in that comprises a

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