KR102315411B1 - Press automatic mold for the manufacture of cable tray sleeves - Google Patents

Abstract

The present invention relates to a mold for manufacturing a cable tray sleeve with a variety of specifications. More specifically, the automatic press mold, composed of an upper and a lower mold, manufactures a variety of specifications by varying a length and a width of a wall for cable tray sleeve using a single mold. The present the invention relates to the automatic press mold for manufacturing a cable tray sleeve which is commonly usable for a number of walls and for multipurpose. The automatic press mold sequentially comprises: a first molding unit to form a plurality of wire holes on the manufactured target plate; a second molding unit to form a coupling protrusion unit on one side of the plate; a third molding unit to form a bolt penetration hole on both sides of one end of the plate; a cutting groove, a fourth molding unit to form a bolt penetration hole on both sides of the other end of the plate; a fifth forming unit to form a coupling protrusion unit on the other side of the plate; and a sixth molding unit to form a plurality of wire holes.

Description

Press automatic mold for the manufacture of cable tray sleeves

The present invention relates to a mold for manufacturing the front and rear walls of a cable tray sleeve. It is a press-automated mold, and when iron plate materials of various heights and widths are supplied by an automatic feeder (NC Feeder MC) of raw material coils, the tray is formed and cut. It relates to a press mold that mass-produces the front and back surfaces of the sleeve.

In general, recent buildings are becoming taller day by day in response to the needs of consumers as well as due to the development of building technology.

When a typical collective building such as an apartment building is constructed, not only electric cables for power supply, but also various electric cables such as communication cables and internet cables are disposed in each household.

Therefore, it is stipulated to secure a space for installing separate electrical and communication equipment in accordance with the relevant laws and regulations in the collective building.

Accordingly, a cable tray is installed between the floors of the collective building to facilitate the installation of wires and cables for each household.

The size of the cable tray box requires the need for sleeve specifications of various sizes according to the height and use of the building.

(Example: 170,180,200,210,220,230,250mm based on sleeve height, etc.)

(Example: 200,300,400,450,500,600,...1200mm based on sleeve width, etc.)

Therefore, when manufacturing the sleeve body, it was processed with a laser cutter and assembled with a tray sleeve and sold. There is a problem that occurs, so production is reviewed with a press mold, but in order to reduce the burden of developing a mold with various specifications, it is a time to produce various standard products with a single automated mold.

In such a conventional cable tray, one of a through-type and a member-connected type must be selected according to a construction site, so there is an inconvenience of having to construct it after a safety cover.

A rail is mounted on the side of the cable tray and vertically connected to the upper layer or the lower layer.

In addition, the penetration type or member connection type cable tray may have concrete mortar flowing into the upper opening during the construction process, and a protective cover should be installed to prevent falling.

Moreover, since the prior art requires a separate protective cover, it is required to secure a space for storage, there is a risk of loss, and various problems such as the need to replace the protective cover and the cable tray do not match the size occurred.

In order to solve this problem, the prior patent includes a body in which a hollow interior is formed with a width corresponding to the width of the rail; at least one locking portion provided on both side walls of the main body to adjust at least one unfolding length; And the upper and lower parts of the main body are respectively hinged in a state of being divided into both sides, and are folded by individual rotation, and the standing tray sleeve for cable wiring is composed of a folded portion having a plurality of long holes parallel to the surface.

However, the prior patent has a problem in that when a worker who constructs the upper fold step steps on the fold, the fold is inserted into the body and the worker's foot falls out, which may damage the wiring.

In addition, when the rail is coupled, since it must always be coupled from the inside, the assembly is inconvenient, and there is a problem in that there is no configuration for installing a grounding wire.

In addition, there is a problem in that durability is weak by using an iron plate having a planar shape in the form of a plate without any shape.

Accordingly, there is a demand for the development of a mold in which products of various specifications capable of manufacturing various products by solving the problems of these existing products are produced with a single press automatic mold.

Korean Utility Model Publication No. 20-0469555 (October 14, 2013)

The present invention has been devised to solve the above problems, and an object of the present invention is to manufacture the front and rear wall parts of the cable tray sleeve, by cutting the length and width into a preset size desired by the user. During manufacturing, it is possible to accurately form bolt through holes and coupling protrusions for connection with wire holes and other parts at preset positions for each size, so that a single press mold can be used for cable tray sleeves of various sizes. , to provide a cable tray sleeve manufacturing press automatic mold that enables rear wall manufacturing.

Other objects and advantages of the present invention will be set forth below and will be learned by way of example of the present invention. Further, the objects and advantages of the present invention may be realized by means and combinations indicated in the claims.

The present invention is a means for solving the above problems,

It is a press mold 30 composed of upper and lower molds 10 and 20 in order to press-manufacture the manufacturing target plate P into the front and rear walls 11 of the cable tray sleeve,

On the mutual contact surfaces of the upper and lower molds (10, 20),

A first forming part 100 for perforating a plurality of rows of wire holes 12 in the width direction of the manufacturing target plate (P);

In order to form a protrusion-shaped coupling protrusion 14 on one side of the manufacturing target plate (P), a second forming part 200 used as a protrusion by inserting a pin into the hole;

A third forming part 300 for perforating the bolt through-holes 15 on both ends of the manufacturing target plate (P);

A cutting groove 40 that is cut in the width direction of the manufacturing target plate (P) and into which a cutting blade is inserted;

a fourth forming part 400 for perforating the bolt through-holes 15 on both sides of the other end of the manufacturing target plate (P);

In order to form a protrusion-shaped coupling protrusion 14 on the other side of the manufacturing target plate (P), a fifth forming part 500 used as a protrusion by inserting a pin into the hole;

a sixth forming part 600 for perforating a plurality of rows of wire holes 12 in the width direction of the manufacturing target plate P; is sequentially formed from the inlet side of the manufacturing target plate (P),

At the first press operation of the press mold 30, the first to third molding parts (100 to 300) are formed at the end of the manufacturing target plate (P) by the first press (①), and then the first press (①) ) is transferred to the position corresponding to the fourth to sixth forming parts (400 to 600), and the first to third forming parts ( After the fourth to sixth forming parts (400 to 600) are continuously formed on one side of the first to third forming parts (100 to 300) in the part of the manufacturing target plate (P) on which 100 to 300) were formed, the cutting groove ( 40) by inputting the cutting blade through the first to sixth forming parts (100 to 600), it is characterized in that the wall 11 is cut and separated from the end of the manufacturing target plate (P).

As described above, the present invention has the effect of being able to easily and easily manufacture the front and rear walls of the cable tray sleeve.

In addition, the present invention has the effect that it is possible to produce walls of various sizes having different lengths and widths with a single mold.

1 is a plan view of an embodiment showing a lower mold and a target plate material of an automatic mold for manufacturing a cable tray sleeve according to the present invention.
2 and 4 are views of an embodiment showing the front and rear walls for the cable tray sleeve, manufactured by the automatic mold for manufacturing the cable tray sleeve according to the present invention.
Figure 3 is a view of an embodiment showing the upper mold and the lower mold of the cable tray sleeve manufacturing press automatic mold according to the present invention.

Before describing various embodiments of the present invention in detail, it is to be understood that the application is not limited to the details of the construction and arrangement of components described in the following detailed description or shown in the drawings. The invention is capable of being embodied and practiced in other embodiments and of being carried out in various ways. Also, device or element orientation (eg "front", "back", "up", "down", "top", "bottom") The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are used merely to simplify the description of the invention, and the associated apparatus Or it will be appreciated that it does not simply indicate or imply that an element must have a particular orientation. Also, terms such as “first” and “second” are used in this application and the appended claims for descriptive purposes and are not intended to indicate or imply relative importance or spirit.

In order to achieve the above object, the present invention has the following features.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, the configuration shown in the embodiments and drawings described in the present specification is only the most preferred embodiment of the present invention and does not represent all of the technical spirit of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.

Hereinafter, a cable tray sleeve manufacturing press automatic mold according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4 .

This automatic cable tray sleeve manufacturing press mold is press-manufactured in the form of the wall 11 of the cable tray sleeve by the press mold 30 composed of upper and lower molds 10 and 20, 1st molding part 100, 2nd shaping|molding part 200, 3rd shaping|molding part 300, cutting groove 40, 4th shaping|molding part 400, 5th shaping|molding part 500, 6th shaping|molding part (600).

That is, the first forming part 100 , the second forming part 200 , the third forming part 300 , the cutting groove 40 , the fourth forming part 400 , the fifth forming part 500 , and the sixth The forming part 600 is that when the upper and lower molds 10 and 20 are pressed together, all the molded parts are simultaneously manufactured on the target plate P positioned between the upper and lower molds 10 and 20 . That is, in one press process, the first forming part 100, the second forming part 200, the third forming part 300, the cutting groove 40, the fourth forming part ( 400), the fifth shaping part 500, and the sixth shaping part 600 are formed in the longitudinal direction.

The first forming part 100 is formed in the longitudinal direction in the press mold 30, and is for perforating a plurality of rows of wire holes 12 in the width direction of the manufacturing target plate P, and the less mold ( In 900), toward the width direction of the manufacturing target plate (P), it is a part for forming a plurality of perforations in the form of two rows of a plurality of wire holes 12 in a circular shape.

In order to perforate the wire hole 12 , it will be natural to form a protrusion and a hole corresponding to the protrusion on one surface corresponding to the upper and lower molds 10 and 20 so as to abut each other. (If the protrusion is formed in the upper mold 10, the corresponding hole is formed in the lower mold 20, and if the groove is formed in the upper mold 10, the corresponding protrusion is formed in the lower mold 20 etc.) It is natural that the structures of these holes and protrusions for the press process for the groove or hole penetration are equally applied to all parts of the second to sixth forming parts 200 to 600 and the press process to be described later. .

In the case of such an electric wire hole 12, although the hole was drilled in a circular shape, the shape may be changed according to various embodiments of the user, and a plurality of electric wire holes 12 are formed in the width direction of the manufacturing target plate (P). When drilling is performed spaced apart on the same horizontal line while maintaining the set interval toward each other, it is natural that the number of drilling holes or the number of columns (ex: 1 row, 2 rows, etc.) can also be variously changed according to the user. This is equally applied to the seventh molding part 700 to be described later.

In addition, in the case of the fifth forming part 500 (which is also applied to the seventh forming part 700 to be described later), the press work is performed so that the hole for the wire hole 12 is not completely penetrated, and the forming surface to be penetrated By making it locally connected to the production target plate (P), the operator can use it by removing the molding surface at the site.

In addition, according to the length of the manufacturing target plate (P) to be manufactured, the first forming part 100 in the present invention controls the number of wire holes 12 to be drilled in the longitudinal direction of the manufacturing target plate (P). To make this possible, the common perforation 110 , the first weight perforation unit 120 , and the second weight perforation unit 130 are configured.

The common perforation part 110 is a perforation part for perforating the wire hole 12 at the end of the manufacturing target plate (P).

The first additional perforation 120 is formed on one side of the above-mentioned common perforation 110, and has a relatively longer length than when the common perforation 110 is formed. ), it is a perforation for forming an additional perforation of the wire hole 12 on one side of the common perforation 110,

The second additional perforation 130 is formed on one side of the above-described first additional perforation 120 , and the first weight has a relatively longer length than when the perforated portion 120 is formed of a second preset length. In the case of the manufacturing target plate (P), the first weight is a perforation for forming an additional perforation of the wire hole 12 together with the perforation portion 120 on one side of the first weight perforation portion 120 .

That is, in accordance with the length of the manufacturing target plate (P), in the common perforation portion 110, the first additional perforation portion 120 and the first additional perforation portion 120 to which position the wire hole 12 is to be drilled can be selected. That is, the common perforation 110, the first additional perforation 120, and the second additional perforation 130, the common perforation 110 is a part that is always perforated regardless of the length of the wall 11 to be manufactured. am.

In one embodiment, in the case of producing a wall 11 having a length of 300 mm and a width of 200 mm, when the primary press (①) process of the press mold 30 is performed, in the first forming part 100, a common perforation ( When only the 110) is used and the wire hole 12 is drilled, and then the secondary press process proceeds, another wire hole 12 is followed by the first shaping part 100 through a sixth shaping part 600 to be described later. ) becomes a perforated form.

If the length of the manufacturing target plate (P) is 400mm, when the first press process is in progress, the common perforation part 110 and the first additional perforation part 120 are used together in the first forming part 100, so that the electric wire When the hole 12 is drilled, and then the secondary press process proceeds, the form in which another wire hole 12 is drilled following one side of the first molding part 100 through a sixth molding part 600 to be described later. becomes

In addition, if the length of the manufacturing target plate (P) is 500mm, when the primary press process proceeds, in the first forming part 100, the common perforation 110, the first additional perforation 120, the second additional fabric When the study 130 is all used together, the wire hole 12 is drilled, and then the secondary press process proceeds, the first forming part 100 through the sixth forming part 600 to be described later, followed by another The wire hole 12 is in the form of being perforated.

(In the present invention, the length (height) of 300, 400, 500, and 600 mm and the width (width) of 170, 180, 200, 210, 220, 230 mm for cable tray sleeves are used as common molds for production of the front and rear walls 11 can.)

The second forming part 200 is a part formed on one side of the first forming part 100 in the press mold 30, and a protrusion-shaped coupling protrusion 14 on each of both ends of the manufacturing target plate (P). part that forms

The end of the manufacturing target plate P on which the coupling protrusion 14 is formed is bent to a predetermined length in the width direction of the manufacturing target plate P through a separate bending device, and then the cable manufactured through the present invention When fixing the cable tray sleeve using the front and rear walls 11 for the tray sleeve to the formwork floor of the fixed installation object, the coupling protrusion 14 is inserted into the corresponding groove formed in the formwork, and the cable tray sleeve is formed in the formwork. It plays a role that can be fixed to

The third forming part 300 is a part formed on one side of the second forming part 200 in the press mold 30, and bolt through-holes 15 are formed on both sides in the width direction of one end of the plate material P to be manufactured. As a part for forming a perforation, it will be natural that a protrusion and a hole corresponding to the protrusion should be formed on one surface corresponding to each other so as to contact each other among the upper and lower molds 10 and 20 .

To this end, the third forming part 300 is formed with protrusions and holes corresponding to the upper and lower molds 10 and 20, respectively (ex: if the upper mold 10 has a protrusion, the lower mold 20 has these protrusions and A form in which a corresponding hole is formed.) and a first perforation 310 having a fixed position in order to perforate the bolt through-hole 15 on one end of the plate material P to be manufactured;

A hole corresponding to each of the upper and lower molds 10 and 20 is formed (a form in which only holes are formed in both the upper mold 10 and the lower mold 20.) To match, a pin is inserted into one hole of the upper and lower mold to be used as a protrusion, and this protrusion is to be fitted into the hole of the other mold, and the first perforation part ( Doedoe spaced corresponding to 310), in accordance with the width of the input preset plate material (P) to be manufactured, a plurality of second perforations 320 and the separation distance from the first perforation 310 is adjusted so that the installation location can be selected. ) is made of

In other words, the first perforation 310 is made of a protrusion and a hole, and the formation position thereof is fixed, and the second perforation 320 is composed of a plurality of only holes, respectively, according to the width of the manufacturing target plate (P). By inserting a pin into one of the plurality of holes and using it as a protrusion, the separation distance from the first perforation part 310 can be adjusted.

The cutting groove 40 is positioned on one side of the third forming part 300 in the press mold 30 , and the cutting blade is vertically inserted into the upper and lower molds 10 and 20 constituting the press mold 30 . In order to be penetrated, the long grooves communicating with the upper and lower molds 10 and 20 are cut in the width direction of the plate material P to be manufactured.

The fourth forming part 400 is a part formed on one side of the cutting groove 40 in the press mold 30, and for perforating the bolt through-holes 15 on both sides of the other end of the plate material P to be manufactured. part

This fourth forming part 400 has the same structure as the above-described third forming part 300 , and the bolt through hole 15 of the third forming part 300 is formed on both ends of one end of the manufacturing target plate (P). If it is formed, the fourth forming part 400 is to be formed on both sides of the other end of the manufacturing target plate (P).

The fifth forming part 500 is a part formed on one side of the above-described fourth forming part 400 in the press mold 30, and a protrusion-shaped coupling protrusion 14 on the other side of the manufacturing target plate P. To form, a pin is inserted into a hole and used as a protrusion.

This fifth forming part 500 has the same structure as the second forming part 200, and if the coupling protrusion 14 of the second forming part 200 is formed at one end of the manufacturing target plate material (P), This fifth forming part 500 is to be formed on the other end of the manufacturing target plate material (P), and thus the portion where the coupling protrusion 14 is formed by the second forming part 200 and the fifth forming part 500 is separate. It becomes a part to be bent through the bending device of

The sixth forming part 600 is a part formed on one side of the above-described fifth forming part 500 in the press mold 30, and a plurality of rows of wire holes 12 in the width direction of the plate material P to be manufactured. It is a part for forming a perforation.

Accordingly, the press operation of the present invention will be described as follows.

At the initial press operation of the press mold 30 , the press operation is performed simultaneously from the first forming part 100 to the sixth forming part 600 , but the third forming part 300 and the fourth forming part 400 are Since the manufacturing target plate P is divided into two due to the cutting groove 40 therebetween, the production of the front and rear wall 11 of the cable tray sleeve is completed by two press operations in the end.

That is, sequentially, the first to third forming parts 100 to 300 are formed at the end of the manufacturing target plate P by the primary press (①). After that, the first press (①) part is positioned at the front end (front) of the third forming part 300 (so that it is positioned corresponding to the fourth, fifth, and sixth forming parts 400, 500, 600) the manufacturing target plate (P) ) is transferred to one side. Afterwards, 4 to 6 forming parts (400 to 6) on the part of the target plate (P) where the 1st to 3rd forming parts (100 to 300) were formed by the second press (second press (②)) operation of the press mold 30 By forming the secondary 600), the manufacture of the complete wall 11 is completed, and a cutting blade (not shown) is inserted by the cutting groove 40 at the same time or after this secondary press (②). The wall 11, which has undergone all of the 1 to 6 forming parts 100 to 600, is cut and separated from the manufacturing target plate P and can be discharged.

The tray cable standing sleeve manufacturing mold according to the present invention,

The first and second guide parts 51 and 52 are formed in order to guide and hold the position of the manufacturing target plate P that is introduced between the upper and lower molds 10 and 20 .

The first guide part 51 is formed at the front end of the above-described press mold 30 and is for guiding one side of the manufacturing target plate material P introduced between the upper and lower molds 10 and 20, and the second The guide part 52 is formed in the middle of the press mold 30 to guide one side of the plate material P to be manufactured, which is introduced between the upper and lower molds 10 and 20 .

The first and second guide parts 51 and 52 include a first fixing part 53 and a second fixing part 54, respectively.

The first fixing part 53 is formed with a projection and a hole corresponding to each of the upper and lower molds 10 and 20, and the position is fixed to guide the position of one side of the plate material P to be manufactured,

The second fixing part 54 is made of a plurality, and is formed with a hole corresponding to each of the upper and lower molds 10 and 20, and a pin is inserted into one of the upper and lower molds to be used as a protrusion, and the remaining molds It will be in the form of being fitted into the hole of, but guide the position of the other side of the production target plate (P), in accordance with the width of the input preset production target plate (P), the separation distance with the first fixing part (53) is adjusted It is a part where the installation location can be selected.

That is, for the second fixing part 54 , a plurality of grooves formed to correspond to the upper and lower molds 10 and 20 are formed in a zigzag manner so as not to affect each other during installation.

In addition, in the side portions between the upper and lower molds 10 and 20 constituting the press mold 30 of the present invention, the upper mold 10 is connected to the lower mold 20 so that the press can be operated up and down. The mold guide pin 31 and the hole 32 are formed in the upper mold 10 and the lower mold 20, respectively.

As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited thereto, and the technical spirit of the present invention and the following by those of ordinary skill in the art to which the present invention pertains. Of course, various modifications and changes are possible within the scope of equivalents of the claims to be described.

10: upper mold 11: wall
12: wire hole 14: coupling protrusion
15: bolt through hole 20: lower mold
30: press mold 31: mold guide pin
32: mold guide hole 40: cutting groove
51: first guide part 52: second guide part
53: first fixing part 54: second fixing part
100: first forming part 110: common perforation part
120: first additional perforation 130: second additional perforation
200: second shaping part 300: third shaping part
310: first perforation 320: second perforation
400: fourth shaping part 500: fifth shaping part
600: sixth shaping part
P: Manufacturing target plate

Claims (5)

It is a press mold 30 composed of upper and lower molds 10 and 20 in order to press-manufacture the target plate material P into the front and rear walls 11 of the cable tray sleeve,
On the mutual contact surfaces of the upper and lower molds (10, 20),
A first forming part 100 for perforating a plurality of rows of wire holes 12 in the width direction of the manufacturing target plate (P);
In order to form a protrusion-shaped coupling protrusion 14 on one side of the manufacturing target plate (P), a second forming part 200 used as a protrusion by inserting a pin into the hole;
A third forming part 300 for perforating the bolt through-holes 15 on both ends of the manufacturing target plate (P);
A cutting groove 40 that is cut in the width direction of the manufacturing target plate (P) and into which a cutting blade is inserted;
a fourth forming part 400 for perforating the bolt through-holes 15 on both sides of the other end of the manufacturing target plate (P);
In order to form a protrusion-shaped coupling protrusion 14 on the other side of the manufacturing target plate (P), a fifth forming part 500 used as a protrusion by inserting a pin into the hole;
a sixth forming part 600 for perforating a plurality of rows of wire holes 12 in the width direction of the manufacturing target plate P; is sequentially formed from the inflow side of the manufacturing target plate (P),
At the first press operation of the press mold 30, the first to third molding parts (100 to 300) are formed at the end of the manufacturing target plate (P) by the first press (①), and then the first press (①) ) is transferred to the position corresponding to the fourth to sixth forming parts (400 to 600), and the first to third forming parts ( After the fourth to sixth forming parts (400 to 600) are continuously formed on one side of the first to third forming parts (100 to 300) in the part of the manufacturing target plate (P) on which 100 to 300) were formed, the cutting groove ( A cable tray sleeve manufacturing press automatic mold, characterized in that the wall 11 that has passed through all of the first to sixth forming parts (100 to 600) is cut and separated from the end of the manufacturing target plate (P) by inserting the cutting blade through 40).
The method of claim 1,
The press mold 30 has
a first guide part 51 formed on one side of the press mold 30 and for guiding one side of the manufacturing target plate P that is introduced between the upper and lower molds 10 and 20;
a second guide part 52 formed in the middle of the press mold 30 and for guiding one side of the manufacturing target plate P that is introduced between the upper and lower molds 10 and 20;
Cable tray sleeve manufacturing press automatic mold, characterized in that it is further provided.
3. The method of claim 2,
The first and second guide parts
The upper and lower molds (10, 20) is formed with a projection and a hole corresponding to each, the first fixing portion 53 is fixed in position to guide the position of one side of the manufacturing target plate (P);
A hole corresponding to each of the upper and lower molds 10 and 20 is formed, and a pin is inserted into one of the upper and lower molds to be used as a protrusion, and is to be fitted into the hole of the other mold, and the manufacturing target plate ( A plurality of second fixing parts that guide the position of the other side of P), and that the separation distance from the first fixing part 53 is adjusted in accordance with the width of the inflowing preset manufacturing target plate (P), so that the installation location can be selected ( 54); consists of;
For the second fixing part 54, a plurality of grooves corresponding to the upper and lower molds 10 and 20 are formed in a zigzag manner so as not to affect each other during installation. automatic mold.
The method of claim 1,
The third forming part 300 is
The upper and lower molds (10, 20) are formed with projections and holes corresponding to each, and a first perforation portion ( 310);
A hole corresponding to each of the upper and lower molds 10 and 20 is formed, and a pin is inserted into one of the upper and lower molds to be used as a protrusion, and is to be fitted into the hole of the other mold, and the manufacturing target plate ( At one end of P), the distance from the first perforation part 310 is adjusted to correspond to the first perforation part 310 and spaced apart from the first perforation part 310 in accordance with the width of the incoming pre-set manufacturing target plate (P). a plurality of selectable second perforations 320;
Cable tray sleeve manufacturing press automatic mold, characterized in that consisting of.
5. The method according to any one of claims 1 to 4,
The first forming part 100 is
A common perforation portion 110 for perforating the wire hole 12 at the end of the manufacturing target plate (P);
Formed on one side of the common perforation part 110, in the case of the manufacturing target plate P of the first preset length having a relatively longer length than when the common perforation part 110 is formed, one side of the common perforation part 110 A first additional perforation portion 120 to form an additional perforation of the wire hole 12 in the;
The first weight is formed on one side of the perforation portion 120, and in the case of the manufacturing target plate P of the second preset length having a relatively longer length than when the first weight is formed with the perforation portion 120, the first A second additional perforation 130 for forming an additional perforation of the wire hole 12 together with the first additional perforation 120 at one side of the additional perforation 120; consists of,
In accordance with the length of the manufacturing target plate (P), it is possible to select to which position the wire hole 12 is to be drilled from the common perforation portion 110 to the first additional perforation portion 120 and the second additional perforation portion 130 . Cable tray sleeve manufacturing press automatic mold.

Images