KR102256528B1 - Weather Strip Composite Cutting Machine - Google Patents

Abstract

The present invention relates to a weather strip composite cutting machine which is able to automate the processes of cutting a middle part of the weather strip to be connected in a bent status and cutting one end to be engaged with parts such as clips, minimize the cutting error rate, improve productivity and quality, and contribute to the reduction of production cost. That is, according to the present invention, the weather strip composite cutting machine comprises: a base body made of iron structures; a pair of supporters installed on an upper side of the base body to face each other to be horizontally moved by a moving means; a main plate installed on an upper end of the supporters; a first clamp installed on the main plate to be placed on an upper side of the part between the both supporters to clamp and fix the middle part of the weather strip which is the subject to be processed; a first cutting means elevatably installed on the base body to be placed on an upper side of the first clamp to cut to form an inclined surface by dividing the weather strip clamped by the first clamp with the supporters moved backward by the moving means; and a second cutting means elevated by being installed in the base body to be placed between the supporters to cut and remove a part of a big rib from the weather strip on the cut side of the first clamp side with the moving means stopped while the supporters are moving forward after the first cutting means have conducted the cutting.

Description

Weather Strip Composite Cutting Machine

The present invention relates to a weather strip composite cutting machine, and more specifically, cutting and dividing the middle part of the weather strip to be joined in a bent state, as well as cutting the one end so that it can be combined with parts such as clips. By making it possible to provide mechanized automation, it is intended to provide a weather strip composite cutting machine that can minimize cutting defects, improve productivity, improve quality, and reduce production costs.

The weather strip applied to automobiles refers to an elastic rubber or sponge that fits tightly between the door and the vehicle body to prevent rain, water, and dust from entering the interior when the door is closed. It also serves as an excuse to prevent the door from vibrating.

The shape of the weather strip is slightly different depending on the location of use, the vehicle type, etc., and various configurations of prior art are provided.

As a method for manufacturing a weather strip, a method for manufacturing a weather strip in Korean Patent Publication (B1) 10-0942362 (2010.01.12), Korean Registered Patent Publication (B1)10-1576154 (2015.12.11.) A method of manufacturing a weather strip for an automobile, and the like are provided.

In addition, a weather strip for a vehicle body of the Republic of Korea Patent Publication (A) 10-2015-0054358 (2015.05.20.) has been provided.

However, although the above-described prior art provides the weather strip and its manufacturing method, cutting the both ends of the weather strip is required to combine clips or tubes for application to vehicles. Was dependent.

In order to improve the above-described problems, the inventors have registered a weather strip cutting machine of Republic of Korea Patent Publication (B1)10-2047301 (2019.11.21.), and the configuration includes a steel structure configuration body; A transfer conveyor installed on the upper side of the gas and intermittently driven by a stepping motor; A strip fixture installed at regular intervals on the transfer conveyor; A pressurizing means mounting table installed to be located above the gas; A pressing means for pressing and clamping the weather strip coupled to the strip fixture while being installed on the pressing means mounting table; A strip supply unit for supplying a weather strip to a strip fixture from a side of the transfer conveyor; A plurality of strip cutting jigs inserted into both ends of the weather strip to cut a predetermined portion when the weather strip is moved while the weather strip is coupled to the strip fixture through the strip supply unit; It is configured to include a strip discharge unit positioned above the gas to remove and discharge the weather strip coupled to the strip fixture from the opposite side of the strip supply unit.

The above-described prior art also has a configuration for processing both ends of the weather strip, and it has not been able to provide a configuration in which an inclined surface is formed in the middle portion for bending.

KR 100942362 B1 2010.01.12. KR 101576154 B1 2015.12.11. KR 1020150054358 A 2015.05.20. KR 102047301 B1 2019.11.21.

Accordingly, the present inventors have conventionally automated the cutting of both ends of the weather strip, but in the case of the middle part for bending, a separate automated machine is used or the processing precision is lowered due to manual operation, resulting in an increase in product defect rate. In order to improve, the present invention was researched and developed.

That is, in the present invention, when the weather strip is cut to be joined in the middle part of the bent state and divided and the one end cutting operation is performed horizontally while the weather strip is clamped, one end cutting operation is performed, and when returning after the horizontal movement Weather strip composite cutting that can reduce defect rates, improve productivity, improve quality, and reduce production costs by allowing the cutting process to be performed so that the middle part can be bent so that it can be mechanically continued on an automated line. The present invention was researched and developed with the technical problem of the invention in providing a machine.

In the present invention as a means of solving the problem, the first steel structure configuration and the body; A pair of supports installed on the upper side of the body and installed opposite to each other so as to be horizontally transferred by the moving means; A main plate installed on an upper end of the support; A first clamp installed on the main plate so as to clamp and fix an intermediate portion of the weather strip, which is an object to be processed, located on the upper side between the two support bodies; The first clamp installed on the body so as to be positioned on the upper side of the first clamp so that the weather strip clamped by the first clamp can be cut to form an inclined surface while the support is moved backward by the moving means. 1 cutting means; Position between the supports so that a part of the big rib can be cut and removed from the weather strip on the cut side of the first clamp side while the moving means is stopped in the middle of moving the support forward after the cutting is made in the first cutting means. It characterized in that it comprises a second cutting means installed on the base and rising.

Second, the body of the steel structure; A pair of supports installed on the upper side of the body and installed opposite to each other so as to be horizontally transferred by the moving means; A main plate installed on an upper end of the support; A first clamp installed on the main plate so as to clamp and fix an intermediate portion of the weather strip, which is an object to be processed, located on the upper side between the two support bodies; A second clamp installed on the main plate to clamp and fix one end of the weather strip; A third cutting means provided on the second supporter supported by the base body so as to cut the part where the core material is located in the horizontal direction when the support body moves forward by the moving means; When the support is moved forward by the moving means in a state cut in the horizontal direction by the third cutting means, the weather strip on the side of the second clamp is cut in the vertical direction to separate the cut material including the big ribs. A fourth cutting means installed on the second supporter; After the support is stopped in the state cut in the horizontal direction by the third cutting means, the weather strip clamped by the first clamp is divided into two and installed on the body so that it can be cut to form an inclined surface. A first cutting means for lifting and lowering; Positioned between the supports so that a part of the big rib can be cut and removed from the weather strip on the cut side of the first clamp side while the moving means is stopped in the middle of moving the support forward after the cutting is made in the first cutting means. It characterized in that it comprises a second cutting means that is installed on the base and rises.

Third, the moving means includes a pair of transfer rails installed parallel to the gas; A moving table on which a block coupled to the transfer rail is coupled to a lower side and a support body is erected to the upper side; It characterized in that it comprises a moving actuator that is installed between the base and the moving table to move back and forth.

The first clamp installed on the main plate to clamp and fix the middle portion of the fourth weather strip includes: a first lower clamping member fixedly installed on the upper portion of the main plate; A first upper clamping member that is positioned to be positioned opposite to the first lower clamping member, and pressurizes the weather strip placed in the first lower clamping member while descending by the lifting actuator for the first clamp fixed to the first lower clamping member. ; And a first side clamping member for pressing the big lip portion of the weather strip by a first pressurizing actuator installed on the main plate while being positioned in front of the first upper and lower clamping members; The first upper clamping member and the first side clamping member are formed with trapezoidal cutting holes that are connected to each other while the weather strip is pressed and fixed, and a discharge hole communicating with the cutting hole is formed on the main plate.

The second clamp installed on the main plate to clamp and fix one end of the fifth weather strip includes: a second lower clamping member fixedly installed on the upper portion of the main plate; A second upper clamping member that is positioned to be positioned opposite to the second lower clamping member, and pressurizes the weather strip placed in the second lower clamping member while descending by a lifting actuator for a second clamp fixed to the second lower clamping member. ; It characterized in that it comprises a second side clamping member for pressing the big lip portion of the weather strip by a second pressure actuator installed in the second upper clamping member in a state located in front of the second upper and lower clamping members.

Sixth, the first cutting means installed on the body so as to be positioned above the first clamp so as to be raised and lowered comprises: a first supporter erected on the body; An elevating cylinder installed on the first supporter; A pressurizing plate that is lifted and lowered by the lift cylinder; It is characterized in that it comprises a cutting tool that is installed on the pressing plate and cuts bisectedly so as to form an inclined surface facing the weather strip by being inserted into a cutting hole formed in the first upper clamping member and the first side clamping member of the first clamp. .

A second cutting means for cutting and removing a part of the big rib in a state of being cut bisected to form a seventh opposite inclined surface, a plate for a second cutting means positioned between the supports and installed so as not to interfere with the back and forth movement of the support; A first lifting cylinder for lifting the first and second lifting plates and the first and second lifting plates installed before and after the second cutting means plate; A first cutter installed on the first lifting plate to cut the big lip portion of the weather strip in the longitudinal direction; It characterized in that it comprises a second cutter installed on the second lifting plate to cut the big lip portion of the weather strip in the width direction.

The third cutting means for cutting the weather strip on the second clamp side in the horizontal direction when the support is moved forward by the eighth moving means is composed of a first cutter that rotates by the first motor. It is moved left and right by the left and right moving means for the third cutting means installed on the second supporter erected in the; A fourth cutting means for separating the cut material including the big rib by cutting the weather strip on the side of the second clamp in the vertical direction when the support is moved forward by the moving means in the state cut in the horizontal direction by the third cutting means Is characterized in that it is composed of a second cutter that rotates by a second motor and is moved up and down by a moving means for a fourth cutting means installed on a second supporter erected on the body.

Ninth, the first clamp, the second clamp, the cutting tool of the first cutting means, and the first and second cutters installed on the first and second lifting plates of the second cutting means are symmetrically installed to cut the left and right weather strips at the same time. It is characterized by being able to.

When using the weather strip composite cutting machine provided by the present invention has the following effects.

-It can be expected to improve productivity and reduce production cost so that the cutting of the middle part and one end of the weather strip are mechanically continuous.

-By continuously producing uniform products, the defect rate can be drastically reduced, and quality improvement effects can be expected.

-By adjusting the position of the first to fourth cutting means, it is possible to cut the weather strip provided in various vehicle types.

1 is an external perspective view showing a preferred embodiment of a weather strip intended to be cut in the present invention
2 is a front view, a plan view, and a side view showing an example of a weather strip provided by the present invention
Figure 3 is a side cross-sectional view showing a sequence of cutting the weather strip provided by the present invention
Figure 4 is an external perspective view showing a preferred embodiment of the weather strip composite cutting machine provided by the present invention
5 is a front view of the weather strip composite cutting machine provided by the present invention
Figure 6 is a side view of the weather strip composite cutting machine provided by the present invention
Figure 7 is a side view of the configuration of the moving means provided by the present invention
8 is a front view of FIG. 7
9 is a perspective view showing a preferred embodiment of a first clamp applied to the present invention
10 is an exploded perspective view of FIG. 9
11 is a side cross-sectional view showing an operating state of the present invention
12 is a perspective view showing a preferred embodiment of a second clamp applied to the present invention
13 is an exploded perspective view of FIG. 12
14 is a side cross-sectional view showing an operating state of the present invention
15 is a front view of the first cutting means applied to the present invention
16 is a side view of a first cutting means applied to the present invention
17 is a bottom perspective view showing the configuration of the cutting tool of the first cutting means applied to the present invention
18 is a perspective view showing a preferred embodiment of a second cutting means applied to the present invention
Figure 19 is a side view of Figure 18
20 is a plan view of FIG. 18
21 is a perspective view showing a preferred embodiment of the third and fourth cutting means applied to the present invention
Figure 22 is a side view of Figure 21
23 is a plan view of FIG. 21

Hereinafter, a preferred embodiment of the weather strip composite cutting machine provided by the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing an external appearance of a preferred embodiment of a weather strip intended to be cut in the present invention, FIG. 2 is a front view, a plan view and a side cross-sectional view showing an example of a weather strip provided in the present invention, and FIG. Each shows a cross-sectional side view showing a sequence of cutting the weather strip provided by the present invention.

In general, the weather strip 100 refers to an elastic rubber or sponge that is fitted tightly between the door and the vehicle body to prevent rain, water, and dust from entering the interior when the door is closed. It also serves as an excuse to prevent the door from vibrating.

In the case of the weather strip 100, various cross-sectional shapes are provided, and it is used for sealing not only a door but also a trunk room.

The weather strip 100 provided in the present invention has a plurality of protrusions on the upper side of the main body 130 in which the ∩-shaped core material 110 is inserted and opened downwardly, as shown in cross section. A top notch 140 is formed, a top lip 150 is formed at the top of one side, and a big lip 160 is formed at the lower side thereof, and a low lip 170 is formed at the bottom of the body 130 on the opposite side thereof. It is provided, and in order to apply this to a vehicle, a top notch 140, a top lip 150, a big lip 160, and a low lip 170 at both ends of the weather strip 100 for coupling subsidiary materials (not shown) such as clips. It is necessary to cut a part of it.

In addition, cutting is performed so that an inclined surface is formed in the middle portion of the weather strip 100 so as to conform to the bent portion according to the shape of the door.

In particular, in the case of removing with the big lip 160 by cutting the middle part of the weather strip 100 at an angle, and at the same time dividing the main body 130 including the core material 110 at one end of the weather strip 100 It was worked separately using cutting equipment. However, in the case of using such individual cutting equipment, there are problems such as high defect rate, low productivity, and increase in production cost due to labor costs. It is designed to be able to be provided simultaneously and multiple times by continuous mechanical work.

Figure 4 is a perspective view showing a preferred embodiment of the weather strip composite cutting machine provided by the present invention, Figure 5 is a front view of the weather strip composite cutting machine provided by the present invention, Figure 6 is in the present invention Each shows a side view of the provided weather strip composite cutting machine.

The weather strip composite cutting machine 1 provided by the present invention provides a base 2 in a steel structure type by cutting and welding an angle or a beam and a steel plate as shown.

A pair of supports 3 are provided to maintain a certain distance above the center of the aircraft 2, and the lower ends of these supports 3 are interconnected by a moving table 31, and the aircraft 2 and the moving table It is configured to move forward or backward by means of moving means (4) installed between (31).

A wide plate-shaped main plate 5 is coupled to the upper side of the support body 3, and a first clamp 6 and a first clamping fixing the weather strip 100, which is an object to be processed, are clamped and fixed to the upper side of the main plate 5 2Install the clamp (7).

The first clamp 6 is installed so as to be positioned on the upper side of the support body 3 on both sides, more preferably, it is installed so as to be positioned on the upper side between the support body 3 on both sides.

In addition, the second clamp 7 is installed at one end of the main plate 5.

The weather strip 100 supports are provided on both sides of the first clamp 6 so that the weather strip 100 can be safely supported in a portion that is not fixed by the first and second clamps 6 and 7. .

The first cutting means installed so that the cutting tool 86 for cutting and dividing the upper side of the first clamp 6 so as to form an inclined surface facing the middle part of the weather strip 100 as a processing object is lowered and then raised ( Install 8) so that it is supported by the body (2).

In addition, in the space between the support bodies 3 on both sides, the first clamp 6 in the state in which the moving means 4 is stopped in the middle of the movement of the support body 3 forward after the cutting is made by the first cutting means 8. A second cutting means 9 is provided so that the first and second cutters for cutting and removing part of the big lip 160 from the weather strip 100 on the cut side of the) side are raised and then lowered.

At this time, the second cutting means 9 is installed on the base 2 so as to be positioned between the supports 3, and it is characterized in that it includes a second cutting means 9 that rises.

At this time, a second cutting plate is installed in the second cutting means 9 to maintain a spaced state on the upper side of the moving table 31 connecting the lower end of the support 3 to each other, thereby preventing the movement of the support 3 Allows installation to be made without.

In addition, in the present invention, by installing the third cutting means 10 and the fourth cutting means 11 toward the second clamp 7 so as to be supported by the base 2, a part of the weather strip 100 can be cut. .

Preferably, when the support body 3 moves forward by the moving means 4, the third cutting means 10 inserts the weather strip 100 on the side of the second clamp 7 to the part where the core member 110 is located. It is configured to be cut in the horizontal direction, and the fourth cutting means 11 is cut in the horizontal direction by the third cutting means 10 and the support 3 is moved forward by the moving means 4. 2 The weather strip 100 on the clamp 7 side is cut in a vertical direction to separate the cut material including the big lip 160.

Hereinafter, the configuration of each component provided by the present invention will be described in more detail.

7 is a side view showing the configuration of the moving means provided by the present invention, and FIG. 8 is a front view of FIG. 7.

The moving means 4 provided in the present invention is installed to move the support 3 installed on the upper side of the aircraft 2 in a forward and backward direction, and a pair of transfer rails parallel to the aircraft 2 (41) is installed, and a block 42 that slides while being coupled to the transfer rail 41 is installed on the lower side of the moving base plate 31 on which the pair of supports 3 is erected on the upper side.

In addition, between the base 2 and the moving table 31, the moving table 31 is provided with a moving actuator 43 used as a driving force to move forward and backward. At this time, the moving actuator 43 may be selectively applied not only to a hydraulic or pneumatic cylinder, but also to an electrically controlled solenoid, a ball screw type, or a linear type robot. In the present invention, considering that the intermittent stop and operation are repeated in the process of moving forward and backward, the hydraulic cylinder type is provided.

Figure 9 is a perspective view showing a preferred embodiment of the first clamp applied to the present invention, Figure 10 is an exploded perspective view of Figure 9, Figure 11 is a side cross-sectional view showing the operating state of the present invention, respectively. .

The first clamp 6 provided in the present invention is installed on the main plate 5 to clamp and fix the middle portion of the weather strip 100.

As shown, the first lower clamping member 61 is fixed to the upper portion of the main plate 5, and the first upper clamping member 62 is installed to be positioned above the first lower clamping member 61.

The first upper clamping member 62 can be lifted and lowered by a lifting actuator 63 for a first clamp fixed to the rear surface of the first lower clamping member 61, and the first lower clamping member 61 is provided with a guide. A hole 61a is formed, and a guide pin 62a is formed in the first upper clamping member 62 so that the first upper clamping member 62 that is raised and lowered can be safely raised and lowered.

The first lower clamping member 61 and the first upper clamping member 62 are formed with mounting grooves facing each other so that the weather strip 100 can be pressed and fixed while the weather strip 100 is placed thereon, and the first lower clamping member 61 ) And a first side clamping member 64 in front of the first upper clamping member 62. At this time, the first side clamping member 64 also forms a receiving groove for placing the weather strip 100 so that the big lip 160 of the weather strip 100 can be pressed. A first pressurizing actuator 65 is installed between the first side clamping member 64 so that a pressurizing force can be provided to the first side clamping member 64. In addition, a guide hole 62b is formed in the first upper clamping member 62 and a guide pin 64a is formed in the first side clamping member 64 so that the pressurized first side clamping member 64 can be safely operated. To be able to.

Meanwhile, the first upper clamping member 62 and the first side clamping member 64 have a trapezoidal cutting hole 66 that is connected to each other while the weather strip 100 is pressed and fixed, and the main plate 5 A discharge hole 51 communicating with the cutting hole 66 is formed in the cutting hole 66 so that the cutting tool 86 of the first cutting means 8 is inserted so that the weather strip 100 can be cut. In addition, the first lower clamping member 61 has a first cutter operating hole 67 in which the first cutter 92a of the second cutting means 9 is raised and a second cutter 93a of the second cutting means 9 In a state cut to form a second cutter operating hole 68 that is raised to form an inclined surface opposite to the middle portion of the weather strip 100, a part of the big lip 160 from the weather strip 100 is cut and removed. Make it possible.

Figure 12 is a perspective view showing a preferred embodiment of the second clamp applied to the present invention, Figure 13 is an exploded perspective view of Figure 12, Figure 14 is a side cross-sectional view showing the operating state of the present invention, respectively. .

The second clamp 7 is installed on the main plate 5 to clamp and fix one end of the weather strip 100.

As shown, the second lower clamping member 71 is fixed to the upper portion of the main plate 5, and the second upper clamping member 72 is installed to be positioned above the second lower clamping member 71.

The second upper clamping member 72 can be lifted and lowered by a lifting actuator 73 for a second clamp fixed to the rear surface of the second lower clamping member 71, and the second lower clamping member 71 is provided with a guide. A hole 71a is formed, and a guide pin 72a is formed in the second upper clamping member 72 so that the second upper clamping member 72 that is raised and lowered can be safely raised and lowered.

The second lower clamping member 71 and the second upper clamping member 72 are formed with mounting grooves facing each other so that the weather strip 100 can be pressed and fixed while the weather strip 100 is placed thereon, and the second lower clamping member 71 ) And a second side clamping member 74 in front of the second upper clamping member 72. At this time, the second side clamping member 74 is also provided with a receiving groove for placing the weather strip 100 so that the big lip 160 of the weather strip 100 can be pressed.

The second side clamping member 74 is provided with a second pressurizing actuator 75 installed on the second upper clamping member 72 to provide a pressing force.

15 is a front view of the first cutting means applied to the present invention, Figure 16 is a side view of the first cutting means applied to the present invention, Figure 17 is a cutting tool configuration of the first cutting means applied to the present invention It shows a bottom perspective view showing each.

The first cutting means 8 provided in the present invention is a bisecting member that cuts so that an inclined surface opposite to the middle portion of the weather strip 100 fixed by the first clamp 6 is formed.

As shown, the first supporter 81 is erected on the body 2. At this time, the first supporter 81 is formed so that the upper end protrudes forward rather than the lower end fixed to the body 2, and preferably, on the upper part of the first clamp 6 moved rearward by the moving means 4 It is formed to be positioned, and an elevation cylinder 82 is installed above the protruding portion.

A pressure plate 83 is installed on the lifting cylinder 82, and a guide plate 84 coupled to the first supporter 81 and a guide rod 85 assembled to be slid are coupled to the pressure plate 83 to be in a horizontal state. So that the lift can be safely carried out.

The lower side of the pressure plate 83 is inserted into the cutting hole 66 formed in the first upper clamping member 62 and the first side clamping member 64 of the first clamp 6, and the cutting tool 86 To install.

The cutting tool 86 is configured by symmetrically coupling a pair of cutting cutters 86a to the cutter support rods 86b so that an inclined surface facing the weather strip 100 is formed.

FIG. 18 is a perspective view showing a preferred embodiment of a second cutting means applied to the present invention, FIG. 19 is a side view of FIG. 18, and FIG. 20 is a plan view of FIG. 18, respectively.

The second cutting means 9 provided in the present invention is a member that cuts and removes a part of the big lip 160 in a state that is bisected so that the opposite inclined surface is formed by the first cutting means 8 as described above.

The second cutting means 9 is a configuration positioned between the support bodies 3 on both sides of the support body 3 installed so as to be moved back and forth by the moving means 4, and the second cutting means installed so as not to interfere with the back and forth movement of the support body 3 Install the dragon plate (91). Preferably, a space block (91a) is placed in the front and rear of the second cutting means plate (91) so as to be coupled with the body (2) so that it can maintain a spaced state from the moving base plate (31) on which the support body (3) is installed. .

A guide roller (91b) is installed on the second cutting means plate (91) so that the support body (3) is brought into contact and guided when it moves.

The first and second lifting plates 92 and 93 are located on the upper side of the second cutting means plate 91, respectively, and the first and second lifting plates 92 and 93 are the second cutting means. The first and second lifting cylinders 94 and 95 installed on the dragon plate 91 allow the lifting to be performed.

Preferably, a first cutter 92a for cutting the big lip 160 of the weather strip 100 in the longitudinal direction is installed on the first elevator plate 92 to be elevated by the first elevator cylinder 94, A second cutter (93a) for cutting the big lip 160 of the weather strip (100) in the width direction is installed on the second elevator plate (93) so as to be moved up and down by the second elevator cylinder (95).

The first lifting cylinder 94 and the second lifting cylinder 95 are configured to be sequentially operated. That is, when the weather strip 100 fixed to the first clamp 6 is stopped while being positioned above the first elevator plate 92 when moving backwards to the moving means 4, the first lifting cylinder 94 The first lifting plate 92 is moved upward, in which case the first cutter 92a rises to the first cutter operating hole 67 formed in the first lower clamping member 61 of the first clamp 6 When the cutting is made and then the weather strip 100 fixed to the first clamp 6 stops while being positioned above the second elevator plate 93, the second lifting cylinder 95 moves upward for a second lift. The steel plate 93 is moved. At this time, the second cutter 93a rises to the second cutter operating hole 68 formed in the first lower clamping member 61 of the first clamp 6, while the weather strip ( The function of cutting and removing a part of the big rib 160 from the weather strip 100 in a cut state so that an inclined surface opposite to the middle portion of the 100) is formed.

FIG. 21 is a perspective view showing a preferred embodiment of the third and fourth cutting means applied to the present invention, FIG. 22 is a side view of FIG. 21, and FIG. 23 is a plan view of FIG. 22, respectively.

The third and fourth cutting means 10 and 11 provided in the present invention are devices for cutting and removing one end of the weather strip 100 fixed by the second clamp 7.

Preferably, when the support body 3 is moved forward by the moving means 4, the weather strip 100 on the side of the second clamp 7 is cut in the horizontal direction to the part where the core 110 is located. Install means (10).

The third cutting means 10 installs the left and right moving means 10a for the third cutting means on the second supporter 12 installed to be supported by the body 2, and a first motor 10b is installed thereon. , When the moving means 4 moves forward by combining a first rotary cutter 10c rotating in a horizontal direction to the first motor 10b, the weather strip 100 is provided by the left and right moving means 10a for the third cutting means. While moving to the side, the weather strip 100 is cut in the horizontal direction.

In addition, the fourth cutting means 11 is provided with a moving means 11a for the fourth cutting means on the second supporter 12, and a second motor 11b is installed thereon, and is perpendicular to the second motor 11b. When the moving means 4 moves backward by combining the second rotary cutter 11c rotating in the direction, cutting in the horizontal direction is performed while moving upward toward the weather strip 100 by the upright moving means 11a for the fourth cutting means. The formed part of the weather strip 100 is cut in the vertical direction.

The left and right moving means (10a) for the third cutting means and the vertical moving means (11a) for the fourth cutting means may be provided in various configurations such as a cylinder type and a ball screw type, and in the present invention, they are not restricted to a specific means. .

On the other hand, according to the present invention, the first and second powers of the cutting tool 86 and the second cutting means 9 of the first clamp 6 and the second clamp 7 and the first cutting means 8 The first and second cutters 92a and 93a installed on the steel plates 92 and 93 are installed symmetrically back and forth. This configuration allows the left and right weather strips 100 applied to the door of the vehicle to be cut at the same time.

In addition, although not specifically shown in the present invention, in the case of the support body 3 that is moved by the moving means 4, it is sensed by a plurality of position sensors installed in the body 2 and thus the moving means 4 It is configured to be able to control.

In the case of using the weather strip composite cutting machine 1 of the present invention configured as described above, the weather strip 100 is cut to be joined in the middle part of the bent state and divided into two and one end cutting operation of the weather strip 100 When moving horizontally in the clamped state, one end cutting is continuously performed, which can reduce defect rates, improve productivity, improve quality, and reduce production costs.

In the following, when processing the weather strip 100 using the weather strip composite cutting machine 1 of the present invention, first and second clamps ( 6) After opening (7), the weather strip 100 is inserted and clamped.

When moving the moving means forward while the weather strip 100 is clamped as described above, the third cutting means 10 installed on the second clamp 7 is operated by the first rotary cutter 10c. The part of the main body 130 with the core 110 of the weather strip 100 is cut horizontally.

When the cutting operation of the third cutting means 10 is completed, the moving means stops moving forward. At this time, the first clamp 6 is located under the first cutting means 8, at this time, the first cutting means ( By the operation of the lifting cylinder 82 of 8), the cutting tool 86 is inserted into the cutting hole 66 of the first clamp 6 and then moved up and down, thereby cutting the weather strip 100 so that the inclined surface is formed opposite.

As described above, in a state in which the weather strip 100 is bisected by the first cutting means 8, the moving means 4 is operated backward, and the first clamp 3 is It is located on the upper side of the first elevator plate 92, and at this time, the big rib 160 of the weather strip 100 is connected to the bisected side so that the inclined surface is formed by the first cutter 92a as the first elevator plate 92 rises. ) The part is cut in the longitudinal direction, and then the moving means 4 is the third cutting means 10 as the second rotary cutter 11c of the fourth cutting means 11 rises when the reverse operation is performed. By cutting the horizontally cut portion by vertically separated from the weather strip (100).

When the cutting operation of the third cutting means 10 is completed as described above, the moving means 4 is retracted again and the first clamp 3 is placed on the upper side of the second lifting plate 93 of the second cutting means 9. At this time, the inside of the big lip 160 of the weather strip 100 is cut in the longitudinal direction so that the second lift plate 93 rises and is connected to the bisected side so that the inclined surface is formed by the second cutter 93a. The end is cut in the width direction to discharge the cut material, and then, when the moving means 4 is returned to its original position, the first and second clamps 6 and 7 are unclamped, and the weather strip 100 is cut and moved. You just need to discharge it.

Although specific embodiments are described in the detailed description of the present invention, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should not be defined by being limited to the described embodiments, and should not be determined by the following claims as well as equivalents.

100: weather strip 110: heart
120: internal groove 130: main body
140: top notch 150: top rib
160: big lip 170: low lip
1: Weather strip composite cutting machine 2: Gas
3: support 31: moving table
4: transportation means 41: transfer rail
42: block 43: moving actuator
5: main plate 51: discharge hole
6: first clamp 61: first lower clamping member
61a, 62b: guide hole 62: first upper clamping member
62a, 64a: guide pin 63: lifting actuator for the first clamp
64: first side clamping member 65: first pressurizing actuator
66: cutting hole 67: first cutter operating hole
68: 2nd cutter working hole 7: 2nd clamp
71: second lower clamping member 71a: guide hole
72: second upper clamping member 72a: guide pin
73: lifting actuator for the second clamp 74: second side clamping member
75: second pressurizing actuator 8: first cutting means
81: first supporter 82: lifting cylinder
83: pressure plate 84: guide plate
85: guide rod 86: cutting tool
86a: cutting cutter 86b: cutter support rod
9: second cutting means 91: second cutting means plate
91a: space block 91b: guide roller
92: first elevator plate 92a: first cutter
93: second elevator plate 93a: second cutter
94: the first lifting cylinder 95: the second lifting cylinder
10: third cutting means 10a: left and right moving means for third cutting means
10b: first motor 10c: first rotary cutter
11: 4th cutting means 11a: Shanghai moving means for 4th cutting means
11b: second motor 11c: second rotary cutter
12: 2nd supporter

Claims (9)

A base 2 of a steel structure;
A pair of supports (3) installed on the upper side of the body (2) and installed opposite to each other so as to be horizontally transferred by the moving means (4);
A main plate 5 installed on the upper end of the support 3;
A first clamp (6) installed on the main plate (5) so as to clamp and fix an intermediate portion of the weather strip (100), which is an object to be processed, located on the upper side between the support bodies (3) on both sides;
In a state in which the support body 3 is moved rearward by the moving means 4, the weather strip 100 clamped by the first clamp 6 can be divided to form an inclined surface so that the first clamp ( A first cutting means (8) installed on the body (2) so as to be raised and lowered to be located above 6);
The weather strip 100 on the cut side of the first clamp 6 side with the moving means 4 stopped in the middle of moving the support body 3 forward after the cutting was made in the first cutting means 8 Including a second cutting means (9) to be installed on the base (2) to rise to be located between the support body (3) so that a part of the big lip 160 can be cut and removed from;
The first clamp 6 installed on the main plate 5 to clamp and fix the middle part of the weather strip 100,
A first lower clamping member 61 fixedly installed on the upper part of the main plate 5;
It is positioned so as to be positioned opposite to the first lower clamping member 61 and is placed in the first lower clamping member 61 while descending by the lifting actuator 63 for the first clamp fixed to the first lower clamping member 61 A first upper clamping member 62 for pressing the weather strip 100;
The big lip 160 portion of the weather strip 100 is removed by the first pressurizing actuator 65 installed on the main plate 5 while being positioned in front of the first upper and lower clamping members 62 and 61. And a first side clamping member 64 to pressurize;
The first upper clamping member 62 and the first side clamping member 64 have a trapezoidal cutting hole 66 that is connected to each other while the weather strip 100 is pressed and fixed, and the main plate 5 has A weather strip composite cutting machine, characterized in that a discharge hole 51 communicating with the cutting hole 66 is formed.
A base 2 of a steel structure;
A pair of supports (3) installed on the upper side of the body (2) and installed opposite to each other so as to be horizontally transferred by the moving means (4);
A main plate 5 installed on the upper end of the support 3;
A first clamp (6) installed on the main plate (5) so as to clamp and fix an intermediate portion of the weather strip (100), which is an object to be processed, located on the upper side between the support bodies (3) on both sides;
A second clamp (7) installed on the main plate (5) to clamp and fix one end of the weather strip (100);
When the support body 3 moves forward by the moving means 4, the weather strip 100 on the side of the second clamp 7 is applied to the base 2 so that the part where the core material 110 is located is cut in the horizontal direction. A third cutting means 10 installed on the supported second supporter 12;
When the support body 3 is moved forward by the moving means 4 in a state cut in the horizontal direction by the third cutting means 10, the weather strip 100 on the side of the second clamp 7 is moved vertically. A fourth cutting means 11 installed on the second supporter 12 supported by the body 2 to separate the cut material including the big rib 160 by cutting;
After the support 3 is stopped in a state cut in the horizontal direction by the third cutting means 10, the weather strip 100 clamped by the first clamp 6 can be divided to form an inclined surface. , A first cutting means (8) installed on the base body (2) to be positioned above the first clamp (6) so as to be raised and lowered;
The weather strip 100 on the cut side of the first clamp 6 side with the moving means 4 stopped in the middle of moving the support body 3 forward after the cutting was made in the first cutting means 8 Including a second cutting means (9) to be installed on the base (2) to be positioned between the support (3) so as to cut and remove a part of the big lip (160) in the rise;
The first clamp 6 installed on the main plate 5 to clamp and fix the middle part of the weather strip 100,
A first lower clamping member 61 fixedly installed on the upper part of the main plate 5;
It is positioned so as to be positioned opposite to the first lower clamping member 61 and is placed in the first lower clamping member 61 while descending by the lifting actuator 63 for the first clamp fixed to the first lower clamping member 61 A first upper clamping member 62 for pressing the weather strip 100;
The big lip 160 portion of the weather strip 100 is removed by the first pressurizing actuator 65 installed on the main plate 5 while being positioned in front of the first upper and lower clamping members 62 and 61. And a first side clamping member 64 to pressurize;
The first upper clamping member 62 and the first side clamping member 64 have a trapezoidal cutting hole 66 that is connected to each other while the weather strip 100 is pressed and fixed, and the main plate 5 has A weather strip composite cutting machine, characterized in that a discharge hole 51 communicating with the cutting hole 66 is formed.
The method according to claim 1 or 2;
The moving means (4) includes a pair of transfer rails (41) installed in parallel to the body (2);
The block 42 coupled to the transfer rail 41 is coupled to the lower side, and a moving table 31 on which the support 3 is erected upward;
Weather strip composite cutting machine, characterized in that it is installed between the base (2) and the moving base plate (31), the moving base plate (31) comprises a moving actuator (43) to move forward and backward.
delete The method according to claim 1 or 2;
The second clamp 7 installed on the main plate 5 to clamp and fix one end of the weather strip 100,
A second lower clamping member 71 fixedly installed on the upper portion of the main plate 5;
It is positioned so as to be positioned opposite to the second lower clamping member 71, and is placed in the second lower clamping member 71 while descending by the lifting actuator 73 for the second clamp fixed to the second lower clamping member 71 A second upper clamping member 72 for pressing the weather strip 100;
The big lip 160 of the weather strip 100 by the second pressurizing actuator 75 installed on the second upper clamping member 72 while being positioned in front of the second upper and lower clamping members 72 and 71 ) Weather strip composite cutting machine, characterized in that it comprises a second side clamping member (74) for pressing the portion.
The method according to claim 1 or 2;
The first cutting means 8 installed on the base 2 so as to be raised and lowered so as to be located above the first clamp 6,
A first supporter 81 erected on the body 2;
An elevating cylinder 82 installed on the first supporter 81;
A pressurizing plate 83 that is lifted and lowered by the lift cylinder 82;
It is installed on the pressure plate 83 and is inserted into the cutting hole 66 formed in the first upper clamping member 62 and the first side clamping member 64 of the first clamp 6 to face the weather strip 100 Weather strip composite cutting machine, characterized in that it comprises a cutting tool (86) for bisecting so that the inclined surface is formed.
The method according to claim 1 or 2;
A second cutting means (9) for cutting and removing a part of the big lip 160 in a state that is bisected so that the opposite inclined surface is formed,
A second cutting means plate 91 positioned between the supports 3 and installed so as not to interfere with the back and forth movement of the support 3;
A first lifting cylinder 94 for lifting the first and second lifting plates 92, 93 and the first and second lifting plates 92, 93 installed before and after the second cutting means plate 91 Wow;
A first cutter (92a) installed on the first lifting plate (92) to cut a portion of the big lip (160) of the weather strip (100) in the longitudinal direction;
A weather strip composite cutting machine, characterized in that it comprises a second cutter (93a) installed on the second lifting plate (93) to cut the big lip (160) portion of the weather strip (100) in the width direction.
The method according to claim 2;
The third cutting means 10 for cutting in the horizontal direction the portion where the core 110 of the weather strip 100 on the side of the second clamp 7 is located when the support 3 is moved forward by the moving means 4 ) Is composed of a first cutter (92a) rotated by the first motor (10b), and left and right by the left and right moving means (10a) for the third cutting means installed on the second supporter (12) erected on the body (2). Moved;
When the support body 3 is moved forward by the moving means 4 in a state cut in the horizontal direction by the third cutting means 10, the weather strip 100 on the side of the second clamp 7 is moved vertically. The fourth cutting means 11 for separating the cut material including the big lip 160 by cutting is composed of a second cutter 93a rotated by a second motor 11b, and a second A weather strip composite cutting machine, characterized in that it is moved up and down by the up-and-down means (11a) for the fourth cutting means installed on the supporter (12).
The method according to claim 1 or 2;
The first clamp (6), the second clamp (7), the cutting tool (86) of the first cutting means (8), the first and second lifting plates (92, 93) of the second cutting means (9) The weather strip composite cutting machine, characterized in that the first and second cutters 92a and 93a to be installed are symmetrically installed back and forth so that the left and right weather strips 100 can be cut at the same time.

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