JP4335363B2 - Resin molded part supply holder and manufacturing method thereof - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a supply holder for resin molded parts.
[0002]
[Prior art]
In recent years, automation is progressing in the assembly process of products including electric products, and various parts are regularly supplied to an assembly apparatus, and products are assembled by robots. In particular, the tray shown in FIG. 5 has been used as a means for supplying parts having a shape that makes it difficult to regularly supply parts when supplying the parts. Hereinafter, a conventional method for supplying resin molded parts using a tray will be described with reference to FIG. In the figure, 3 is a pilot hole, 4 is a resin molded part, 7 is a dedicated tray for loading the resin molded part 4, 8 is a fall prevention film for covering the upper surface of the tray 7, and 9 is a robot chuck for taking out and assembling the molded part 4 It is. When supplying parts to the assembling apparatus by this method, first, the parts 4 that are resin molded products to be supplied are loaded into the parts-dedicated tray 7 provided with pilot holes 3 for sending the parts at regular intervals, and fall prevention is performed on the upper surface thereof. A film 8 is attached and set in an assembling apparatus. The tray 7 loaded with the parts is regularly supplied to the assembling apparatus, the cover film 8 is peeled off, and the chuck 9 of the robot takes out the parts 4 from the tray 7 to assemble the product. However, the component supply method using the tray 7 requires the tray 7 and the fall prevention film 8 in addition to the resin component to be supplied, and further requires a step of loading the molded product 4 into the tray 7. Had.
[0003]
[Problems to be solved by the invention]
In the above-described component supply method using a tray for loading a molded product, in addition to molding the resin molded product 4, the dedicated tray 5 for loading the resin molded product and the fall prevention film 3 must be prepared in advance. Therefore, a mold for forming the tray and an apparatus for loading the parts into the tray and sticking the film on the upper surface of the tray are required.
[0004]
The present invention solves the above-mentioned conventional problems, and does not require a step of forming a dedicated tray in a separate step or a step of sticking a fall prevention film to the upper surface of the tray, and further a step of setting a molded product on the tray. An object of the present invention is to provide a molded product supply holder that can supply parts to an assembling apparatus without being provided.
[0005]
[Means for Solving the Problems]
In order to achieve this object, the present invention provides a resin component supply holder for supplying a resin molded component to a product assembling apparatus, wherein a pair of left and right pilot holes are formed at regular intervals in the length direction, and front and rear ends. A resin-molded component supply holder unit comprising: a support having a connecting portion at each portion; and a bridge member extending inwardly from the support and connecting the support and the resin-molded component.
[0006]
With this configuration, resin molded parts can be molded at the same time as the holder unit that supplies them, so there is no need for a mold for molding the tray, or for loading the parts into the tray and attaching the film, and the resin can be molded in a simple process. The molded part and its holder unit can be manufactured, and the resin molded part can be supplied to the assembly apparatus.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
According to a first aspect of the present invention, the component supply holder for supplying a resin molded component in the product assembling apparatus, a pair of support across the one resin molded part is arranged, the set of support Pilot holes are formed at regular intervals in the length direction, and the pair of supports has connecting portions at respective front and rear end portions, and the connecting portions are disposed on both sides of the resin molded part, and A supply holder for a resin molded part, wherein the front connection part of the connection parts is provided to extend inward from the support, and the rear connection part of the connection part is connected to the front connection part. The unit is formed from a resin molded part, a pilot hole for sending the resin molded part regularly to the assembly apparatus, a bridge member for connecting the molded part and the support, and a connecting member for connecting the holder unit. Ru Molding the holder unit as a single unit and connecting the units while molding them together, a mold that molds the tray required in conventional component supply, and a device that loads the component into the tray and attaches the film It is possible to mold the parts and the supply holder at the same time in one molding process, and supply the parts to the assembly equipment as they are, and because only one type of molding material is required, The supply holder can be provided.
[0008]
The invention according to claim 2 is a supply holder for resin molded parts, wherein a plurality of the supply holder units according to claim 1 are sequentially connected at the connecting portion, and the operation of the invention according to claim 1 Has the same effect .
[0009]
Embodiment
FIG. 1 is a plan view showing a resin molded part and its supply holder unit of the present invention, FIG. 2 is a plan view showing a supply holder connected to the unit of FIG. 1, and FIGS. 3 and 4 are moldings of a supply holder for a resin molded part. It is process drawing which shows a process.
Hereinafter, a supply holder for a resin molded part according to an embodiment of the present invention will be described with reference to FIGS.
[0010]
In the figure, 1 is a supply holder, 1a is a supply holder unit, 2 is a pair of left and right supports for supporting a resin molded part, 3 is a pilot hole provided at regular intervals in the length direction of the support 2, 4 Is a resin molded part, 5 is a bridge member that extends inward from the support 2 and connects the resin molded part 4 to the support 2, 6 is a connection part that connects the support 2, 6 a is a front connection part, 6 b Is a rear connection part.
[0011]
As shown in FIG. 2, the supply holder 1 of the resin molded part of the present invention is formed by a connection body of a plurality of supply holder units 1a, and each supply holder unit 1a is provided in a pair of left and right, and is spaced at a constant interval in the length direction. A pilot hole 3 is formed, and a support body 2 having connecting portions 6a and 6b at front and rear ends, and a bridge member 5 extending inward from the support body 2 and connecting the support body 2 and the resin molded component 4 are provided. It is the composition which has.
[0012]
Next, the shaping | molding process and connection process of the supply holder unit 1a are demonstrated using FIG. In the figure, 10 is a fixed side insert, 11 is a movable side insert, and 12 is a gate. First, in FIG. 3A, a supply holder unit 1N for the Nth resin molded part is molded in a resin molding die including a fixed side insert 10 and a movable side insert. The supply holder unit is provided with a pair of left and right as described above, the pilot holes 3 are formed at regular intervals in the length direction, and the support body 2 having the connecting portions 6a and 6b at the front and rear ends respectively. A bridge member 5 extending inward and connecting the support 2 and the resin molded part 4 is provided.
[0013]
Next, in FIG. 3B, the fixed side insert 10 is raised, and the formed supply holder unit 1N moves by the length of the unit, and is set at the position shown in FIG.
Next, in FIG. 4A, the (N + 1) th supply holder unit 1 (N + 1) is formed. During this molding, the rear connecting portion 6b provided on the support 2 of the Nth supply holder unit 1N and the front connecting portion 6a provided on the support 2 of the N + 1th supply holder unit 1 (N + 1) are combined, Simultaneously with the formation of the supply holder unit 1 (N + 1), the supply holder unit 1N and the supply holder unit 1 (N + 1) are combined at the same time.
[0014]
Next, in FIG.4 (b), the fixed side nest | insert 10 raises, the shape | molded supply holder unit 1 (N + 1) moves only unit length, and is set to the position shown in FIG.4 (c). By performing this process continuously, a resin molded part supply holder for continuously supporting the resin molded part is molded by the resin molding die.
As described above in detail, according to the present invention, the resin molded component 4, the feed pilot hole 3 for regularly feeding the resin molded component 4 to the assembling apparatus, the bridge that connects the resin molded component 4 and the support 2. The supply holder unit formed from the connecting portion 6 for connecting the member 5 and the supply holder unit 1a is formed as one unit, and these units are connected while being formed, which is necessary in conventional component supply. There is no need to use a mold for forming a tray and a device for loading parts onto the tray and attaching a film, and the components can be supplied to the assembling apparatus in one molding process.
[0015]
【The invention's effect】
As described above, the supply holder unit for the resin molded part of the present invention connects the pilot unit for feeding the resin molded part regularly to the assembly apparatus, the bridge member that connects the molded part and the support, and the holder unit. Since the parts can be supplied as they are to the assembly device by forming the units as a unit and connecting the units while forming them, the mold for molding the tray and the parts are loaded into the tray. This makes it possible to supply parts to the assembly apparatus without using a film sticking apparatus and to realize a supply holder for resin molded parts that can be easily recycled because only one type of molding material is required.
[Brief description of the drawings]
FIG. 1 is a plan view showing a supply holder unit for a resin molded part of the present invention.
FIG. 2 is a plan view showing a supply holder for a resin molded part of the present invention.
FIG. 3 is a process diagram showing a forming process of a supply holder.
FIG. 4 is a process diagram showing a forming process of a supply holder.
FIG. 5 is a schematic diagram showing a component supply system using a conventional component supply tray.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Supply holder 1a Supply holder unit 2 Support body 3 Pilot hole 4 Plastic molded part 5 Bridge member 6 Connection part 10 Fixed side nest 11 Movable side nest 12 Gate

Claims (2)

In the component supply holder for supplying a resin molded component in the product assembling apparatus is arranged a pair of support across the one resin molded part, wherein the length direction of the pair of support pilot holes at regular intervals The pair of supports has connecting portions at respective front and rear end portions, the connecting portions are arranged on both sides of the resin molded component, and the front connecting portion of the connecting portions is a support body. A supply holder unit for a resin molded part, wherein the supply holder unit is provided so as to extend inwardly from the rear, and the rear connection part of the connection part is connected to the front connection part .   A supply holder for resin molded parts, wherein a plurality of supply holder units according to claim 1 are sequentially connected at a connecting portion.

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