KR101141414B1 - a punching equipment - Google Patents

Abstract

The present invention, in the perforation device, is detachably coupled to the drill blade 110 region of the conventional hammer drill 100, by using the drill blade 110 inlet is narrow and the inside is an extensive fixing groove ( H) includes an adapter 200 for forming, the adapter 200 is fixed to the fixed position 120 of the hammer drill 100 on one side for coupling with the hammer drill 100 The upper body 210 is coupled to the bolt 211, the first screw portion 213 is formed along the circumferential direction and a plurality of fixing key grooves 212 are formed in the first screw portion 213 region, A second screw portion 221 coupled to the first screw portion 213 is formed therein, and the fixing key pin 222 and the key groove fixing ring rubber 223 when the first and second screw portions 213 and 221 are coupled to each other. ) Is coupled to the lower body 220, the outer sludge discharge portion 224 is formed on the outer surface, and a portion within the lower body 220 Is mounted so as to be inserted into the spring is to be able to move forward and backward elastically with respect to the lower body 220, the inner sludge discharge portion 232 is in communication with the external sludge discharge portion 224 is formed It includes an elastic support unit 230, the drill blade 110 of the hammer drill 100 passes through the upper body 210, the lower body 220 and the elastic support unit 230 and its tip It is mounted to be partially exposed to the lower end of the elastic support unit 230, the lower end of the elastic support unit 230 is pressed in a state supported on the support surface (A) of the perforations to rotate the hammer drill 100 By doing so, the entrance is narrow and the interior is characterized by forming a vast fixing groove (H). As a result, even inexperienced persons in the building can accurately and quickly form a narrow fixing groove in the outer wall and the outer panel without damaging the outer wall and the outer panel, and prevent damage to the outer panel with a small thickness. While fixing the groove can be punched.

Exterior panel, fixing groove, anchor groove, drill, drilling

Description

Punching equipment

The present invention relates to a perforation device, and more specifically, even an inexperienced person in a building can accurately and quickly form a narrow fixing groove in the outer wall and the outer panel without damaging the outer wall and the outer panel, and form an extensive fixing groove in the inside. In particular, the present invention relates to a perforation device capable of perforating a fixing groove while preventing damage to a small external panel.

In general, the exterior panel for decorating the interior and exterior walls of the building by fixing the exterior panel (stone plate) on the wall (retaining wall) of the building has a fixing groove into which the anchor nut is inserted, and the anchor bolt is fixed to the exterior wall of the building. The groove is poured so that the anchor nut is assembled to the anchor bolt using a separate fixing means to install an exterior panel on the outer wall of the building.

 As described above, forming a groove in the outer wall and the outer panel of the building as shown in Figure 1 first fixed groove with a drill 52 that the drill blade 51 moves forward and backward at a predetermined position of the wall or the outer panel of the building. 53 is formed and the fixing groove 53 is filled with the adhesive 54, and then the anchor bolt 55 or the anchor nut is inserted and fixed.

In the above fixing groove 53 is narrow inlet and the inside is vast so that the adhesive 54 is not easily escaped to the outside.

In addition, the drill 52 uses the drill 52 in which the drill blade 51 moves forward and backward, and first, forms a vertical groove in one position of the wall and the exterior panel of the building, and drills the drill 52. It is rotated 360 degrees so that the entrance is narrow and the interior is expansive.

However, the forming of the fixing groove 53 in the outer wall and the exterior panel of the conventional building as described above is inaccurate because the depth of the fixing groove 53 should be adjusted by the intuition of the operator, and the rotating part of the drill blade 51 There is a problem that the failure rate is high due to damage such as the entrance part is broken by the continuous hitting the wall surface, it is difficult for the inexperienced person to form the correct groove.

In particular, in the case of the outer panel having a small thickness, there is a problem in that cracks are generated due to continuous hit by contact with the rotating part of the drill blade 51.

The object of the present invention is to solve the conventional problems as described above, the inexperienced person of the building accurately and quickly without damaging the exterior wall and exterior panels, the entrance to the exterior wall and exterior panels narrow and the inside has a vast fixed groove It is possible to form, and in particular, to provide a second factory to be able to perforate the fixing groove while preventing the damage of the small external panel.

The above object is, in the perforation device,

Removably coupled to the drill blade 110 region of the conventional hammer drill 100, the adapter 200 for forming a narrow fixing groove (H) in the inlet is narrow and the inside using the drill blade (110) ),

The adapter 200,

The fixing bolt 211 coupled to the fixing position 120 of the hammer drill 100 is coupled to one side for coupling with the hammer drill 100, the other side of the first screw portion 213 along the circumferential direction And an upper body 210 having a plurality of fixing key grooves 212 formed in a region of the first screw portion 213,

A second screw portion 221 coupled to the first screw portion 213 is formed therein, and the fixing key pin 222 and the key groove fixing ring rubber 223 when the first and second screw portions 213 and 221 are coupled to each other. ) Is coupled to the lower body 220, the outer sludge discharge portion 224 is formed on the outer surface,

It is mounted to be partially inserted into the lower body 220, it is possible to move forward and backward elastically with respect to the lower body 220 by a spring 231, the inner surface is in communication with the external sludge discharge portion 224 It includes an elastic support unit 230, the sludge discharge portion 232 is formed,

The drill blade 110 of the hammer drill 100 passes through the upper body 210, the lower body 220, and the elastic support unit 230, and a tip thereof is lowered to the elastic support unit 230. It is mounted so as to be partially exposed, by pressing the lower end of the elastic support unit 230 is supported on the support surface (A) of the perforations by rotating the hammer drill 100 narrow inlet and the inside of the vast fixing groove It is achieved by the punching device characterized by forming (H).

Here, the groove may be a primary linear groove H1 formed by pressing the drill blade 110 in a vertical state.

In the groove, the hammer drill 100 is laid down a predetermined angle in the state where the primary linear groove H1 is formed, and the drill blade 110 causes the drill blade 110 to rotate as it is. The inner groove of the circular shape is processed on the basis of the tip of the vertex of the inlet, but the entrance corresponds to the primary straight groove (H1) region, but the inside may be a vast fixing groove (H) having a jar-like structure.

In order to prevent the spring 231 from being separated, a link key 241 and a first fixing plate 242 are provided in an upper region of the spring 231, and a second fixing plate 243 is provided in a lower region of the spring 231. Will be prepared,

The elastic support unit 230 has an upper end portion provided with a predetermined space portion 244 through which the elastic support unit 230 can be reversed between the link key 241 or the first fixing plate 242. do.

According to the present invention, the object of the present invention is devised to solve the above-described problems, the objective of the present invention is precisely and quickly, even the inexperienced building without damaging the exterior wall and exterior panels narrow the entrance to the exterior walls and exterior panels and the interior is vast One fixing groove can be formed, and in particular, the fixing groove can be perforated while preventing the damage of the exterior panel having a small thickness.

Hereinafter, each embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is an exploded perspective view of the adapter in the drilling apparatus according to an embodiment of the present invention, Figure 3 is an assembled perspective view of Figure 2, Figure 4 is a schematic illustration of the drill blade area of the hammer drill to be assembled to the adapter of Figure 3 5 is an exemplary view schematically showing a process of assembling a hammer drill to an adapter in a perforating device according to an embodiment of the present invention, and FIG. 6 is an exemplary view showing a process of forming a fixing groove.

As shown in these figures, the other plant in this embodiment is detachably coupled to the drill blade 110 region of a conventional hammer drill 100, by using the drill blade 110 inlet is narrow and inside Is configured to include an adapter 200 for forming a vast fixing groove (H, see Fig. 5).

Here, the hammer drill 100 is commonly used in the periphery, and may be applied as long as it can be mounted to the drill blade 110 shown regardless of the manufacturer or wired or wireless.

On the other hand, the hammer drill 100 is a device used to make a hole or to form a groove in the material, as in this embodiment, the inlet is narrow and the inside to form a vast fixing groove (H, see Fig. 5) If so, the worker should be finely grooved using the drill blade 110 that rotates while holding the hammer drill (100).

However, even if the skilled person by the weight of the hammer drill 100, or the vibration of the drill blade 110, etc., the desired shape of the groove, that is, as shown in Figure 5, the inlet is narrow and the inside is fixed extensive The groove H cannot be formed.

To this end, in the present embodiment by mounting the adapter 200 to the hammer drill 100 to perform a groove operation with the help of the adapter 200, even if the unskilled person can form a groove of the desired shape, and also All of the grooves formed can be formed uniformly, so that the work can be completed quickly.

The adapter 200 having such a role is largely configured to include an upper body 210, a lower body 220, and an elastic support unit 230.

Although the upper body 210 and the lower body 220 is a part assembled by the worker in a separated state from each other, the elastic support unit 230 is considered to be in a pre-assembled state to the lower body 220. Of course, since the scope of the present invention is not limited thereto, the elastic support unit 230 and the lower body 220 may also be used by the worker in the field.

The upper body 210, the fixing bolt 211 is coupled to the fixed position 120 of the hammer drill 100 on one side for coupling with the hammer drill 100, the other side along the circumferential direction A first threaded portion 213 is formed and a plurality of fixing key grooves 212 are formed in the first threaded portion 213.

Since a plurality of fixing key grooves 212 formed on the upper body 210 are present at the front and rear, the fixing key grooves 212 can be fixed by about one millimeter (mm) by rotating by 1/2. This can be used when adjusting the drill blade 110 during wear of the drill blade 110 is very convenient.

The lower body 220 has a second threaded portion 221 coupled to the first threaded portion 213 therein, and is fixed to one side when the first and second threaded portions 213 and 221 are coupled to each other. And the key groove fixing ring rubber 223 is coupled to the outer sludge discharge portion 224 is formed on the outer surface.

The elastic support unit 230 is mounted to be partially inserted into the lower body 220, and is elastically moved forward and backward with respect to the lower body 220 by a spring 231, and the external sludge on an outer surface thereof. An internal sludge discharge part 232 communicating with the discharge part 224 is formed.

Looking at the area of the spring 231 in the elastic support unit 230, in order to prevent the departure of the spring 231, the linkage 241 and the first fixing plate 242 is provided in the upper region of the spring 231 The second fixing plate 243 is provided in the lower region of the spring 231, and the elastic support unit 230 has an upper end thereof with the elastic key between the link key 241 or the first fixing plate 242. A predetermined space portion 244 is formed in which the unit 230 can be reversed.

In this structure, the drill blade 110 of the hammer drill 100 passes through the upper body 210, the lower body 220 and the elastic support unit 230, the front end thereof is the elastic support unit 230 It is mounted to be partially exposed to the lower end of the), the lower end of the elastic support unit 230 is pressed by the state supported on the support surface (A) of the perforated to rotate the hammer drill 100 by narrowing the inlet It forms a vast fixing groove (H).

Looking at the operation thereof, first, as shown in Figure 5, the drill blade 110 passes through the upper body 210, the lower body 220 and the elastic support unit 230, the front end of the elastic After mounting so as to be partially exposed to the lower end of the support unit 230, the lower end of the elastic support unit 230 is supported on the support surface (A) of the perforation.

In this state, as shown in FIG. 6A, first, the linear groove H1 is first formed by using the distal end of the drill blade 110. The depth and the width of the straight groove H1 formed as shown in FIG. 6A correspond to the shape of the drill blade 110. Of course, the straight groove (H1) formed as shown in Fig. 6 (a) is also sufficient to use, it may be possible to work through the groove (H1) in this state if necessary.

However, if a stronger drawing force is required under the same conditions, i.e., under the condition that the depth of the grooves is the same according to the thickness of the panel, it is not sufficient to have only the straight grooves H1 formed as shown in FIG. The groove (H) of the shape as shown in Figure 6 (b), that is, the inlet is narrow to have a width (diameter) as much as the diameter of the drill blade 110, the inside is a groove (H) of the structure like a jar It must be formed.

In order to form the groove H having the shape as shown in FIG. 6B, first, the first operation as shown in FIG. 6A may be performed, and then the following operation may be further performed.

That is, when the hammer drill 100 is laid down at about 10 degrees (about 12 degrees) and the hammer drill 100 is pressed firmly, the spring 231 is compressed and the elastic support unit 230 reverses the space 244. If the hammer drill 100 is rotated 360 degrees in this state, the rotation of the drill blade 110 may be caused by the tip of the tip of the drill blade 110. The inner groove of the circle (R) shape can be machined. Therefore, the groove (H) of the form as shown in Figure 6 (b) can be easily made, in particular, such a work as shown in Figure 6 (b) while preventing excessive vibrations and damage to the stone or base material formed It will be useful in that the inlet is narrow and the inside can form a wide fixing groove (H).

In particular, as shown in Figure 4, the drill blade 110 has a non-blade section (110a) is not formed because the blade is embedded in a certain length section from the lower end to the upper portion of the groove in the groove forming process It is possible to solve the problem that the inlet periphery is unnecessary.

The vastness of the interior means that, as shown in (b) of FIGS. 5 and 6, the inlet is narrow in width (diameter) as much as the diameter of the drill blade 110, but the interior is like a jar. It is said that the grooves are formed.

In this case, even if the filler such as epoxy is filled in the fixing groove (H) in the future, the filler can be hardened without flowing down, and thus it is possible to provide a stronger drawing force through such a place, so as to rework as frequently as before. This will prevent the work from becoming difficult.

Of course, in the second operation, the drill may be performed while only rotating without pressing the hammer drill 100. In this case, the interior is less extended than in FIG. 6 (b). However, even in this case, it can be a home work and can be used when necessary.

On the other hand, the sludge derived from the formation of the fixing groove (H) or stone dust, etc. is sludge because it can be easily discharged to the outside through the inner and outer sludge discharge portion (232,224) via the interior of the elastic support unit 230. The stone dust or the like can prevent the phenomenon that impedes the operation of the spring 231 as the inside of the elastic support unit 230 is full, this structure may also be one of the features of the present invention.

In this way, even inexperienced people in the building can quickly and accurately form a large fixing groove (H) in the interior wall and the exterior panel without damaging the exterior wall and exterior panel, especially the small thickness of the exterior panel The fixing grooves can be drilled while preventing damage.

On the other hand, Figure 7 is an exemplary view showing a process of forming the fixing groove as another use example, the process of forming the fixing groove with reference to this drawing as follows.

In FIG. 7, there are three figures (a), (b) and (c) in total. The arrow shown in FIG. 7A represents the drill blade 110 described above. When the drill blade 110 is represented in the drawing, since the shape of the fixing groove is not easily seen, it is indicated by an arrow in FIG. 7 for convenience.

As shown in FIG. 7A, when the drill blade 110 is pressed in the direction of the arrow Z, the groove H1 having a vertical depth and the drill blade 110 are directed in the directions of the arrows R1 and R2 (approximately 12 Rotation (360 degrees) is a form in which a vast groove is formed inside.

Among these basic working methods, the drill blade 110 is rotated in the direction of the arrows R1 and R2 (approximately 12 degrees) without first lowering the drill blade 110 in the direction of the arrow Z by 3 mm. When the angle is 360 degrees, the groove H2 having the same shape as that of FIG. 7B is formed. Of course, even in this case, the entrance may be a narrow groove (H2) while the inside, the groove (H2) in this state can also be used in some cases. In FIG. 7B, the outer shape of the vast groove H2 therein has a trajectory corresponding to the circumference of the inner circle having a depth of 13 mm.

However, in order to process the groove H as shown in (c) of FIG. 7 which is deeper than the groove H2 as shown in FIG. After further pressing by mm, rotate it by rotating it at an angle of 12 degrees. Then, a wide internal groove of 360 degrees may be formed in a state where the drill blade 110 descends deeper by 3 mm, thereby forming a shape as shown in FIG. 7C. The groove (H) of the form as shown in FIG. 7 (c) can be used where a stronger pull force than the groove (H2) of the form as shown in FIG. 7 (b). In FIG. 7C, the outer shape of the large groove H inside has a trajectory corresponding to the circumference of the outer circle which is 3 mm deeper than 13 mm deep.

For reference, an operation of further pressing the drill blade 110 by 3 mm to process the groove H as shown in FIG. 7 (c) may be easily implemented by the structure of the above-described embodiment, and thus redundant description is omitted. Do it.

In this embodiment, although the reference depth is 13 mm and the drawing is drawn 3 mm deeper than 13 mm, the structure of the punching device of the above-described embodiment or the length blade that has been filed and registered by the present applicant is shown. In the case of improving the structure of or using the blade, the reference depth of the perforation may be larger or smaller than 13 mm. That is, the above numerical value may not limit the scope of the present invention, so the perforation depth may be adjusted to suit the situation.

Looking at the drawings of the above embodiment, the front end portion of the elastic support unit 230 is shown in an angled form, but need not necessarily be. That is, the front end portion of the elastic support unit 230 may be a round semi-circular shape because it is sufficient to form a surface to be supported on the support surface A of the perforation.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

1 is a schematic view showing a fixing groove formed in a predetermined portion of the outer wall and / or exterior panel of the building,

Figure 2 is an exploded perspective view of the adapter in the perforation device according to an embodiment of the present invention,

3 is an assembled perspective view of FIG.

4 is a schematic illustration of the drill blade area of the hammer drill to which the adapter of FIG. 3 is assembled;

5 is an exemplary view schematically showing a process of assembling a hammer drill to an adapter in a perforation device according to an embodiment of the present invention;

6 is an exemplary view showing a process of forming a fixing groove,

7 is an exemplary view showing a process of forming a fixing groove as another use example;

DESCRIPTION OF THE REFERENCE NUMERALS

100: hammer drill 110: drill blade

200: adapter 210: upper body

211: fixing bolt 212: fixing key groove

213: first threaded portion 220: lower body

221: second screw portion 222: fixed key pin

223: key groove fixing ring rubber 224: external sludge discharge unit

230: elastic support unit 231: spring

232: internal sludge discharge unit 241: link key

242,243: fixed plate

Claims (4)

In the perforation device, Removably coupled to the drill blade 110 region of the conventional hammer drill 100, the adapter 200 for forming a narrow fixing groove (H) in the inlet is narrow and the inside using the drill blade (110) ), The adapter 200, The fixing bolt 211 coupled to the fixing position 120 of the hammer drill 100 is coupled to one side for coupling with the hammer drill 100, the other side of the first screw portion 213 along the circumferential direction An upper body 210 having a plurality of fixing key grooves 212 formed in an area of the first screw portion 213; A second screw portion 221 coupled to the first screw portion 213 is formed therein, and the fixing key pin 222 and the key groove fixing ring rubber 223 when the first and second screw portions 213 and 221 are coupled to each other. ) Is coupled to the lower body 220, the outer sludge discharge portion 224 is formed on the outer surface; And It is mounted to be partially inserted into the lower body 220, it is possible to move forward and backward elastically with respect to the lower body 220 by a spring 231, the inner surface is in communication with the external sludge discharge portion 224 It includes an elastic support unit 230, the sludge discharge portion 232 is formed, The drill blade 110 of the hammer drill 100 passes through the upper body 210, the lower body 220, and the elastic support unit 230, and a tip thereof is lowered to the elastic support unit 230. Is mounted to be partially exposed, the lower end of the elastic support unit 230 is pressed to form a groove while being supported on the support surface (A) of the perforations, The groove may be a primary linear groove H1 formed by pressing the drill blade 110 in a vertical state. In the groove, the hammer drill 100 is laid down a predetermined angle in the state where the primary linear groove H1 is formed, and the drill blade 110 causes the drill blade 110 to rotate as it is. The inner groove of the circular shape is processed on the basis of the tip of the vertex of the inlet is in line with the primary linear groove (H1) area, but the inside may be a vast fixed groove (H) of the jar-like structure, In order to prevent the spring 231 from being separated, a link key 241 and a first fixing plate 242 are provided in an upper region of the spring 231, and a second fixing plate 243 is provided in a lower region of the spring 231. Will be prepared, The elastic support unit 230 has an upper end portion formed with a predetermined space portion 244 through which the elastic support unit 230 can be reversed between the link key 241 or the first fixing plate 242. Perforation device characterized in that. delete delete delete

Images