KR940005442Y1 - Sleeve - Google Patents

Abstract

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Description

Marking groove for cutting clip for heat shrink pipe joint

Figure 1 is a full exploded perspective view of a part of the subject innovation.

Fig. 2 (a), Fig. 2 (b), Fig. 2 (c) and Fig. 2 (d) are cross-sectional views showing a process of marking a cutout on a plate-shaped metal band passing between upper and lower molds of the present invention.

Figure 3 is a longitudinal cross-sectional view illustrating a state in which the plate-shaped metal strip formed by the clip between the upper and lower molds of the present invention inserted.

* Explanation of symbols for main parts of the drawings

1: upper mold 2: vertical hole

3: hang jaw 4: upper body

6: slide piece 7: through hole

8: solenoid 11: flow drilling piece

12: cutting groove display piece 13: fixed drilling piece

101: lower mold 102,103: blade

The present invention is the same press that bends and cuts a metal strip that forms a binding clip of standard size, which is pinched at the joint of a heat shrink tube that is installed to protect the conductors in the connection part of the communication cable embedded in the underground lamp. The present invention relates to a cutting groove display device of a clip for joining a heat-shrink tube joint to form a cutting display groove for cutting to a certain length at one end of a machine.

Conventionally, since the clips were manufactured through a separate press process in manufacturing the heat shrink pipe joint binding clips, the bending device for bending work and the cutting device for cutting work, and the like, form a cutting mark groove. As it was equipped separately, not only was the work process very complicated, but also many difficulties were involved in the precise standardization of the product.

The present invention is newly devised in order to improve the conventional problems in consideration of these conventional problems, and will be described in detail with reference to the accompanying drawings.

A slide piece 6 is provided between the upper body 4 and the upper mold 1 formed in the state of maintaining the constant spacing portion 301 by the connecting shaft 5 of the four corners. The solenoid 8 which attached the slide piece 6 to the front end of the operation period 8 'was attached to the upper body 4 with the bolt 10 using the board | substrate 8, and the latching jaw 3 was formed. On the weaving hole 2, the cutting groove display piece 12 sandwiches the flow drilling piece 11 formed at the lower end thereof, and the bottom surface of the upper mold 1 on which the vertical hole 2 is laid is fixed at a predetermined distance from the metal strip 201. The fixed perforated piece 13 capable of laying down the continuous rectangular hole 202 of the integrally formed, and formed at the bottom of the flow perforated piece 11 sandwiched into the manual work 2 of the upper mold 1 The lower mold 101 which integrally installs the inlet opening 102 which interlocks with the cutting groove display piece 12, and the inlet opening 103 which interlocks with the fixed drilling piece 13 is integrally provided.

In the figure, reference numeral 203 denotes a cutting mark recess.

In this way, the present invention provides a plate-shaped metal strip by installing the upper body 4 integrally assembled with the upper mold 1 at one end of the upper and lower driving portions of a conventional press machine for bending and cutting the heat shrink pipe joint binding clip. The cutting mark groove 203 is cut off and marked on the elements of the metal strip 201 so that the cutting die 201 can be cut at a constant length in the process of passing between the upper and lower molds 1 and 101 at a constant speed. In the state in which the solenoid 8 is stopped as shown in FIG. 2 (a) and FIG. 2 (b), the upper mold 1 and the upper body 1 into the through hole 7 installed in the slide piece 6 4) the gap 301 formed therebetween is allowed, so that even if the upper mold 1 is downward as shown in FIG. 2 (a) on the metal strip 201 guided and mounted on the lower mold 101, the vertical hole is lowered. The flow punching piece 11 mounted on the locking step 3 of (2) is introduced into the through hole 7 installed in the slide piece 6. The cutting mark groove 203 is not formed in the inner strip 201, but the insertion hole 103 of the lower mold 101 interlocked with the fixed drilling piece 13 integrally formed on the bottom surface of the upper mold 1. The rectangular hole 202 having a constant distance on the surface of the metal strip 201 is formed continuously by), and is operated by a power control circuit that allows the cutting mark groove 203 to be formed at a predetermined length. When the solenoid 8 is operated, the slide piece 6 attached to the distal end of the operation section 8 'is moved to the third (c) and the third (d) states in the drawing while the flow drilling piece Since the through hole 7 on the slide piece 6 positioned on (11) is kept out of alignment, the upper mold 1 moves downward on the lower mold 101 on which the metal strip 201 is placed. If the flow hole piece 11 that was sandwiched in the vertical hole (2) can not rise toward the gap 301 cutting groove Since the cutting groove marking piece 12 is displayed on the metal strip 201 by the cutting groove marking piece 12 on the lower mold 101 in which the insertion tool 102 intersects with the specimen 12. In the same line operation, the bending process of refracting the metal strip 201 and the cutting process of cutting the clip marked with the cutting mark groove 203 to a certain length are performed at the same time. It is possible to mass-produce finely efficient products.

Cutting groove display device of the present invention as described above Since it is installed and placed on the fuselage of the same press machine that manufactures a rectangular rectangular clip, it is possible to produce and manage high-quality products more efficiently through a single process without the provision and use of separate length measurement and display equipment. It is a new useful practical design.

Claims (1)

Between the upper mold 1 coupled to the connecting shaft 5 and the gap 301 formed between the upper body 4, a slide piece 6 installed in the through hole 7 is installed, and the slide piece 6 is attached. The solenoid 8 having integrally formed one operation period 8 'is formed by using a substrate 9 and a bolt 10 to form a flow punching piece 12 having a cutting groove display piece 12 formed on the upper body 4 at a lower end thereof. 11), the lower mold 101, which is inclined to face each other with an insertion hole 103 that can be interlocked with the cutting yoke display piece 12 formed at the lower end of the flow drilling piece 11, Cutting groove display device of fastening clip for heat shrink pipe joint.