KR900000361Y1 - Automatic forming apparatus of decoration fixed ball - Google Patents

Abstract

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Description

Automatic Forming Device of Decorative Fixing Ball

1 is an overall perspective view of the present invention.

2 and 3 are perspective views showing the configuration of the cutting portion according to the present invention.

Figure 4 is a front view showing the operating state of the adjustment bolt according to the present invention.

Figure 5 is a perspective view of the feeder for feeding the wire rod by the present invention.

6 is a perspective view of a cam shape configured in the wire feeding part according to the present invention.

7 is a partial perspective view showing the guide tube of the wire feeding portion according to the present invention.

8 is a side view between the fixing for fixing the wire guide pipe of the present invention.

9 and 10 and 11 is a block diagram of the pulley and gear for operating the cutting portion and the wire feeding portion of the present invention.

12 is a perspective view of a fixed ball formed by the present invention.

* Explanation of symbols for main parts of the drawings

A, A ', A ": Cutting part B, B', B": Wire feed part

C, C ', C ": power train 118: gas

33: pedestal 108: side plate

108 ', 113, 124': Through hole 23, 40, 63: Cam

23 ', 40', 63 ': sliding surface 28: drill

110, 32, 42, 52: fixture 111: drill fixture

37: drill guide 30: wire rod

125, 59, 61, 31: support piece 41: operation

121, 41 ', 116: tofu 38: byte

126, 57, 24: spring 112: substrate

56: Wings 58: Defers

67: body 114: pin

51: Wire Rod Guide 53: Support

115: support 54, 62, 25: roller

55, 80: Rope 60: Between operations

83: gap 68: fixed piece

72: fixed interval 69: fixed loop

73: fixing hole 124: ball

78: support 74, 75: small pulley

79: weight 50: between control

49: expectation

The present invention relates to a device for forming a fixed ball for use as a decorative necklace or earrings, and more particularly, to an automatic molding device for a decorative fixed ball configured to form a high speed in a large amount per unit time.

Conventionally, the ball has been molded by a manual device that operates the bite back and forth on the wire that is rotated by the rotating shaft, but such a manual ball forming device has many defects in the molding process and also has many problems in economic efficiency due to deterioration of work efficiency. .

In recent years, a ball molding apparatus is known in which the manual bite of the wire rod is operatively constructed to solve such problems.

However, the drawback of such a molding apparatus is that even if it is an automatic type that improves the manual bite, it is limited to the range where an operator can operate the molding machine by himself (more than 3 units are excessive). It was difficult to improve labor expenditure and work efficiency commensurate with it, and the installation area occupied by the molding machine has been pointed out as a problem.

In the present invention, in view of the above-mentioned drawbacks, the fixed ball forming apparatus is automatically configured to automatically form a fixed ball in a large amount at high speed, and another object of the present invention is to minimize the area occupied by the molding machine and reduce labor costs. Of course, there is a need for efficient use of places.

Therefore, the present invention capable of achieving the object as described above is composed of a power transmission unit, a wire feed unit, and a cutting unit, and these are installed in and out of the gas, respectively, so that the operator can arbitrarily operate all or only some of them. It features.

Hereinafter, the configuration and operation effects according to the accompanying drawings of the present invention in detail as follows.

The present invention is the cutting portion (A) (A ') (A ") and the wire feed portion (B) (B') (B") and power transmission portion (A) of the same configuration on the front left and right and lower portions of the body 118, respectively. C) As a molding machine combined with (C ') and (C "), their action is to provide a mode-like effect, so in the present invention, the cutting part (A), the wire feeder (B) and the power transmission part (C) Only the molding machine will be described in detail.

That is, the present invention is the bevel gear 17 and the pedestal 33 of the end of the shaft (7) through the through hole 108 'of the side plate 108 from the bottom of the pedestal 33, as shown in FIG. The bevel gears 18 at the ends of the shaft 34 composed of the lower side of the shaft are engaged with each other, and the gear 19 mounted on the shaft 34 is connected to the gear 21 and the chain 20 described below. .

In addition, the gear 21 is fixed to the lower end of the end of the shaft 35, which is welded upward from the bottom of the pedestal 33, and the cam 23 is fixed to the upper side, and the sliding surface 23 ′ of the cam 23 is fixed. As a result, the roller 25 by the fixture 110 is slid.

On the other hand, in the front of the fixture 110, the drill fixture 111 is adjusted by the screwing action of the bolt 27, and in front of the drill fixture 111 is a fastener 32 formed like a drill guide (37) It is fixed to the side plate 108, and the wire rod 30 inserted through the side plate 108 to the rear load side of the fastener 32 is supported by the support piece 31 and connected.

Fixing rings 22 and 26 are formed on both sides of the support stand 33 and the drill fixture 111, and these are loaded with springs 24.

Then, as shown in FIG. 3, the cam 40 is fixed to the shaft 8 arranged by the side plate 108, and the head 41 ′ of the operating rod 41 is slid with its active surface 40 ′. The operation section 41 operates up and down as shown in the arrow direction with the fixed shaft 47 as the flag point.

In addition, the adjustment bolt 46 is screwed into the rear end of the operation section 41, and the bolt 46 is installed in the support piece 125 and the spring 126, but the fasteners 42 of the bite 38 are installed. It was.

Reference numeral 39, which is not described herein, is a volt.

Next, as the description of the wire feeding part (B), as shown in the fifth and sixth invention of the present invention, the defer 58 and the wings on both sides of the wire 30 inserted into the through hole 113 that is bent in the substrate 112. Forming a body (67) having a (56), but fixed to both ends of the spring (57) with a pin (114) bound to both ends of the tip of the wing (56) and the wire rod 30 configured separately from this The pipe 51 was fixed to the lower end of the support 53 with the fixture 52 and the side of the support 3 was configured so that the rope 55 of the roller 54 adhered to the support 115 was guided. .

And the operation period 60 which slides the head 116 to the front end surface of the defer 58 is inserted into the center of the support piece 59 so that one direction passes through the lower side of the support piece 61 so that the roller 62 ) Was slidably supported by the fastener 117 on the sliding surface 63 'of the cap 63 formed on the shaft 6.

In FIG. 7 and FIG. 8 of the present invention, the fixing ring 72 of the rope 55 has a fixing rod 72 formed on the fixing piece 68 through the upper gap portion 83 of the wire guide tube 51. 69) to be moved back and forth and the fixed center 72, the fixing hole 73 is drilled so that the wire rod 30 is inserted into the front end portion.

Moreover, the support 78 is formed in the left-right side and its center part from the upper back side of the base 118, and has the shaft 76 at the upper end. In addition, the shaft 76 is configured with the small pulley 75 and the large pulley 74 together, and the rope 80 having the weight 79 at one end is wound around the small pulley 75 and the large pulley 74 is provided. Rope 55 having one end fixed to the ring 69 was guided to the roller 54 and wound up.

The wire feed part B configured in this way has the same wire feed part B '(B ") in the right side and center part in the upper end of the rear part of the base 118. As shown in FIG.

Reference numeral 71, which is not described herein, indicates a ring hole.

And finally, inside the body 118, the power transmission part C having the same configuration for operating the cutting parts A, A ', A' and wire feeding part B, B ', B'. ) (C ') (C ") in parallel so that each pulley and gear associated with it are configured here.

Therefore, the configuration of the pulleys (85) (85 ') (85 "), (93) (93') (93"), (101) ( 101 ') 101' is installed on the same shaft 2 and pulleys 87, 87 '95, 95', 103 and 103 'are mounted on another shaft 4 do.

The gears 88, 96, 104, and pulleys 88 ', 96', 104 'were also configured and installed in the shaft 5 together.

The gears 89, 89 ', 89 ", 97, 97', 97", 105, 105 ', and 105 "are all provided on the shaft 6. As shown in FIG.

On the other hand, pulleys and gears for the power transmission parts C, C ', and C' of the cutting parts A, A ', A' and wire feeder B, B ', and B'. Is composed of a shaft (3) (10) (14) of the cochlear as described in detail below.

That is, the left cut part A and the wire feed part B are composed of the shafts 3, 8, 7 of the pulley 86, the gears 90, 91, and the right cut part A '. ) And wire feed part (B ') pulley (94) and gears (98, 98') on the shaft (10) (12) (11) and the lower cut (A ") and wire feed (B") The pulley 102 and gears 106 and 107 are each constituted by shafts 14, 15 and 16.

The pulleys 86, 94 and 102 for the power transmission parts C, C ', and C "configured as described above are placed on the base 49 by the lower surface of the control section 50 as shown in FIG. It is comprised so that the tip part of the penetrating bolt 48 may contact.

In the drawings, reference numeral 5 denotes shafts 1, 9, and 13 shafts of the motors 82, 82 ', and 82 ", 29 is male, 36 is shank internal parts, 43 is upper guide, and 44 is lower guide. 45 is working piece, 70 is prop, 84, 92, 100 is motor pulley, 81, 81 ', 81 "is switch.

Referring to the effect of the present invention configured as described above are as follows.

As the wire feeding part (B) (B ') (B ") of the present invention is located below the left and right sides and the center of the upper part of the rear side of the body 118, the cutting parts (A) (A') (A") are also shown. It is composed of the front of the body 118 at the corresponding position, and all of these techniques are the same. In the following description, the cutting part A on the left side and thus the wire feeding part B and the power transmission part C are described. Describe only the interaction.

First, when the power switch 81 is turned "on" and power is applied to the actuator 82, as the pulley 84 formed on the shaft 1 rotates, the pulley 85 'connected to the belt rotates. .

The pulleys 85 and 85 'are also rotated together so that the pulleys 86 and 87'87 of the shafts 3 and 4 are simultaneously rotated by a belt connected thereto.

That is, the pulley 88 'and the gear 88 rotate together by the rotation of the pulley 87, and the gears 89, 89' and 89 "are simultaneously engaged by the chain engaged with the gear 88. It is to rotate.

Therefore, the gears 90 and 91 engaged with the chains also rotate together. In the present invention, the shaft 3 inserted into the front and rear substrates 108 and 112 by such a power transmission unit C is formed. 6) (7) and (8) all rotate.

The cutting part A and the wire feeding part B operated by the above-described rotation action are first rotated along the sliding surface 63 'by the roller 62 by the rotation of the cam 63 in the wire feeding part B. The head 116 of the operating rod 60 with the fixture 117 when the roller 62 is positioned on the top surface 64 of the end 66, which is the recess of the sliding surface 63 'in the guided state. The head 121 of the shank interior portion 36 configured to operate by being built into the tip of the wire guide tube 51 while reversing the body 67 of the wing 56 in contact with the defer 58. give.

Then, the wire rod 30 that has been bitten by the head 121 is properly bounced out, and when the roller 62 is positioned at the lower end 65 of the cam 63, the end 66 is operated, the spring 60 is 57. By moving the body 67 by the elastic action of the) is to re-enter the head 121 of the shank internal portion 36 to engage the wire 30 to it.

The wire rod 30 is intended to raise the rope 55 wound on the large pulley 74 by the load force of the weight 79 fixed to one end of the rope 80 wound on the small furnace 75 at all times. Therefore, the fixing piece 68 having one end of the rope 55 fixed therethrough moves the wire rod 30 inserted into the fixing hole 73 of the fixing rod 72 through the inside of the wire guide tube 51. It is.

In addition, at the same time, the operation of the cutting unit A is achieved by rotating the bevel gear 17 of the shaft 7 which is attached to the lower side of the side plate 108 so that the bevel gear 18 engaged thereto rotates.

The shaft 34 of the bevel gear 18 has a gear 19 and is connected to the gear 21 in the downward direction of the shaft 35, which is penetrated by the chain 20 to the upper part of the pedestal 33 and is upward. The cam 23 is to operate the drill fixture 111 back and forth with the roller 25 and the spring 24 so as to slide with the sliding surface (23 ') of the cam 23 in accordance with their rotational operation.

Therefore, the drill 28 is boring the through hole 124 'while passing through the center of the fixed ball 124 by the wire rod 30 is advancing at a constant speed while performing the front and rear operation and the rotation operation at the same time.

As such, the fixing ball 124 through which the through hole 124 'is drilled is operated between the sliding surface 40' of the cam 40 as the cam 40 rotates as shown in FIG. Since the head 41 'of the head 41 is moved up and down in the direction of the arrow, the bite 38 fixed to the fastener 42 is also reciprocated back and forth, so that the wire 30 coming out while rotating is spherically cut. To give.

On the other hand, the front end portion of the bite 38, the first cutting portion 122 is a part of the wire rod 30 in a curved shape after cutting the wire rod 30 that is continuously discharged to the second cutting portion 123 In the process of completely cutting to form a fixed ball (124).

When the power is applied by turning the power switches 81 'and 81 "on, the cutting parts A' (A") and the wire feeding part B '(B ") below the right and the center part are also associated with this. Since the same operation as described above by the operation of the power transmission unit (C ') (C ") is to operate the entire molding machine configured in the base 118 it is possible to improve the productivity and work efficiency.

The operation work of the present invention can be arbitrarily selected by the operation of the operator to operate the entire molding machine alone or only one of them.

As described above, the fixed ball of the present invention can be produced in large quantities by diversifying its size (2 mm to 10 mm in diameter), and in particular, since it can work by adding 4 to 5 molding machines to a single body, Compared to the device, it can have more than three times the production amount and the operator can manage two or more gases by himself, so it is very economically effective in reducing labor costs and providing narrow space utilization.

Claims (4)

In the molding machine for forming the decorative fixing ball 124, the cutting parts (A) (A ') (A "), the wire feeding part (B) (B') (B"), and the power transmission part (A) of the same configuration, respectively. C) (C ′) (C ″) is installed into and out of gas 118 and the Power transmission unit (C) (C ') (C) installed by cutting part (A) (A') (A ") and wire feed part (B) (B ') (B") into the body 118 ") The automatic forming device of the decorative fixed ball, characterized in that configured to operate by connecting the pulley and the gear. The cutting section (A) according to claim 1 is a bevel gear (18) (17) by the shaft (7) through the lower shaft 34 of the pedestal 33 and the through hole (108 ') of the side plate 108. The gear 19 of the shaft 34 is connected to the gear 21 and the chain 20 under the axis 35 in the symmetrical direction, and the upper surface of the shaft 35 has a sliding surface 23 '. While the cam 23 is in contact with the roller 25 formed in the fastener 110, the drill 28 is inserted into the through hole of the fastener 111 and the guide 37, and the cam at the tip of the shaft 8 ( 40 and the operation between the sliding 41 is fixed to the decorative ball, characterized in that the reciprocating operation of the bite 38 of the fastener 42 while operating the fixed shaft 47 up and down by the spring 126 to the flag point. Automatic molding device. 2. The wire feeding part (B) according to claim 1, wherein the wire feeding part (B) slides the rollers (62) of the working period (60) with the sliding surface (63 ') of the cam (63) by the shaft (6) and the head (116) is Sliding to the front end surface of the defer (58), the rear part of which secures the wing (56) supported by the spring (57) to the body (67) while the wire rod (30) with the wire guide pipe (51) of the fixture (52) An automatic molding device for a decorative ball for decoration, characterized in that it is wound on a small, large pulley (75) (74) in which a rope (80) (77) is integrated for guiding. The power transmission unit (C) (C ') (C) installed in the body (118) is composed of pulleys and gears associated with the same shaft (2) (4) (5) (6). And a pulley and a gear except for the pulley and the gear are formed on a separate shaft (3) (10) and (14) is installed, characterized in that the decorative ball forming apparatus for decoration.