KR102027430B1 - Clamp device for inspection object fixing - Google Patents

Abstract

The present invention relates to a clamp device for fixing an inspection object. The clamp device of the present invention is capable of firmly holding and fixing a component such as a screw boss, a hook, or a clip protruding from the inspection object in both directions and accordingly prevents a flow of the inspection object. A three-dimensional measurement or inspection of the inspection object and/or components are precisely performed without errors, and the component in the inspection object is prevented from being damaged when the inspection object is separated from a three-dimensional measuring device or an inspection device, thereby performing smooth inspection and preventing loss due to component damage.

Description

Clamp device for inspection object fixing

The present invention relates to a technique for fixing a vehicle inspection object (e.g. crash pad, airbag cover, door trim, electrical component panel, etc.) in a three-dimensional measuring device or inspector for verifying the product dimensions of the three-dimensional shape, In addition, the 3D measurement or inspection can be performed smoothly while the parts inside the object to be inspected are firmly fixed to the 3D measuring instrument or inspector, and the object can be easily separated after the 3D measurement or inspection is finished. The present invention relates to a clamping device for fixing an object to be inspected to prevent damage to a component (eg, screw boss, hook, clip) in the object to be inspected.

In general, it is essential to accurately manufacture automobile parts without errors. To this end, conventionally, a mounting of an object to be inspected and / or a component (eg, a screw boss, a hook, a clip, etc.) to be inspected through a 3D measuring instrument or an inspector is required. Inspected for defects.

Accordingly, there are provided devices capable of firmly fixing the object to be inspected according to parts that can be fixed by product, that is, a screw boss, a hook, or a clip, and a fixing device applied to a conventional three-dimensional measuring machine or an inspector. Since the part is fixed only in one direction, when separating the inspection object from which the three-dimensional measurement or inspection is finished from the three-dimensional measuring instrument or inspector, it is difficult to remove the clamp that fixes the part only in one direction. There was a problem that parts break when separated.

Patent Registration No. 10-0143955 (Registration date 1998.04.14) Utility Model Registration No. 20-0140176 (Notice date 1999.05.15) Patent Registration No. 10-0906896 (Notice date 2009.07.08) Patent Application Publication No. 10-0960039 (Notice date 2010.05.31)

Accordingly, the present invention is to improve the conventional problems as described above, by configuring a clamp device for firmly holding and fixing a component such as a screw boss or a hook or a clip protruding to the inspection object, the flow of the inspection object To ensure that the three-dimensional measurement or inspection of the inspection object and / or parts is precisely performed without errors, and to prevent damage to the components in the inspection object when separating the inspection object from the three-dimensional measuring machine or inspector. It is an object of the present invention to provide a clamping device for fixing an object to be inspected to prevent loss due to smooth inspection and component breakage.

Clamping device for fixing the inspection object of the present invention for achieving the above object, the fixing base on which the inspection object is formed protruding parts; A fixing part disposed on the fixed base and having a pair of first and second clamp blocks facing each other to maintain an open state in both directions for fixing the components in the inspection object mounted on the fixed base; And an actuating unit for switching the first and second clamp blocks to a closed state so that the parts are not separated when the parts are fixed by the first and second clamp blocks. It will include.

In addition, the fixing unit, the fixing block; A first clamp block coupled to one end of the fixing block so as to be opened or closed rotated about a hinge and fixing a part of the component; A second clamp block coupled to the other end of the fixing block so as to be opened or closed rotated about a hinge and fixing another part of the component; And an elastic spring connected at both ends to the first and second clamp blocks and holding the first and second clamp blocks in an open state so that the parts are fixed in both directions through the first and second clamp blocks. It will include.

The fixed block may further include a fixed frame; A pair of first vertical frames protruding from the fixed frame; And a second vertical frame extending from an upper surface of the pair of first vertical frames to form a second guide hole on which the elastic spring is seated. And a first clamp block rotating around a hinge at one end of the fixed frame relative to the first vertical frame, and rotating about a hinge at the other end of the fixed frame relative to the first vertical frame. To combine the second clamp block.

In addition, the first vertical frame is formed in each of the pair of the first vertical frame, and the first and second clamp blocks made of a pair of structures facing each other, respectively, the clad pieces that are over the first vertical frame And adjacent to each other while positioned between a pair of first vertical frames, wherein adjacent gaps are opened around a hinge so that the first and second clamp blocks are switched to a closed state when the operation unit is inserted into the first guide hole. To form the working piece.

In addition, the operation unit, the operating rod is inserted into the first guide hole of the first vertical frame while opening the adjacent adjacent operation piece to switch the first and second clamp blocks into the closed state; And an operating lever rotating to linearly move the operating rod. It will include.

In addition, the operating lever includes a handle lever and a rotary lever orthogonal from the handle lever, the rotary lever is rotatably connected to a fixed bracket at one end via a hinge, and the other end of the rotary lever rotates the rotary lever. One end of the connecting rod to move linearly and hinged rotatably, the other end of the connecting rod is connected to the operating rod linearly moving through the hinge, the operating rod is connected to the operating rod.

In addition, the fixing unit, a fixing block having a pair of guide rods; The first clamp block coupled to the guide rod at one end of the fixing block to fix a part of the component while linearly moving by the operation unit; The second clamp block coupled to the guide rod at the other end of the fixing block to fix another part of the component by interlocking when the first clamp block is linearly moved; And a link unit connecting the first and second clamp blocks to both sides and guiding the second clamp block to move linearly when the first clamp block moves linearly. It will include.

The fixed block may further include a fixed frame; And a pair of third vertical frames protruding from the fixing frame and through which the guide rods penetrate. And a first clamp block linearly moving along the guide rod at one end of the fixed frame relative to the third vertical frame, and at the other end of the fixed frame based on the third vertical frame. Joining the second clamp block moving along a straight line.

In addition, a guide hole is formed in the third vertical frame, and the link part includes a pair of first links and a pair of second links, and one end of the pair of first links is the first link. A first shaft rod penetrating the clamp block, one end of the pair of second links is connected to a second shaft rod penetrating the second clamp block, and the other ends of the first and second links overlap each other. It is connected to the third shaft through the guide hole.

In addition, the elastic spring is seated in the guide hole, the elastic spring is compressed by the third shaft when the linear movement in the closing direction in which the first and second clamp blocks are in close contact with each other from the pulling action of the operating portion, It is configured to hold the first and second clamp blocks in the open state while pushing the third shaft when the pull action of the actuator is released.

In addition, each of the first and second clamp block centers are formed with a third guide hole to which the operation unit is coupled, respectively, and the operation unit passes through the third guide holes respectively formed at the center of the first and second clamp blocks. An actuating wire for switching said first and second clamp blocks to a closed state by a pulling action; An actuating lever that rotates to pull the actuating wire; It will include.

In addition, the operating lever includes a handle lever and a rotary lever orthogonal from the handle lever, the rotary lever is rotatably connected to a fixed bracket through one end of the hinge lever, and the other end of the rotary lever is connected to the rotary lever. Rotation is rotatably connected to one end of the connecting rod to move linearly with the hinge, the other end of the connecting rod is connected to the operating rod linearly moving through the hinge, the operating wire is connected to the operating rod.

In addition, the engaging rod is formed at the end of the actuating wire passing through the first clamp block and passing through the third guide hole of the second clamp block.

In addition, the fixing unit, a fixing block having a pair of guide rods; A guide lever rotatably fixed to the bottom surface of the fixing block with a hinge and having locking protrusions formed at both ends thereof; The first clamp is coupled to the guide rod at one end of the fixing block to fix the part by moving linearly by the operating part, and the first clamp having a first flow groove formed at the bottom side thereof so that the locking projection is movable. block; And fixed to another part of the part by being coupled to the guide rod at the other end of the fixing block and linearly moving through the guide lever when the first clamp block is linearly moved. The second clamp block forming a second flow groove; It will include.

The fixed block may further include a fixed frame; And a pair of third vertical frames protruding from the fixing frame to which the guide rods are respectively coupled. And a first clamp block linearly moving along the guide rod at one end of the fixed frame relative to the third vertical frame, and at the other end of the fixed frame based on the third vertical frame. Joining the second clamp block moving along a straight line.

The actuating unit may include: an actuating rod coupled to the first clamp block to linearly move the first and second clamp blocks to the closed state; And an operating lever rotating to linearly move the operating rod. It will include.

In addition, the operating lever includes a handle lever and a rotary lever orthogonal from the handle lever, the rotary lever is rotatably connected to a fixed bracket at one end via a hinge, and the other end of the rotary lever is the rotary lever. Is rotatably connected to one end of the connecting rod to move linearly with a hinge, the other end of the connecting rod is connected to the operating rod is linearly moving through the hinge, the operating rod is connected to the operating rod.

The component may be any one of a screw boss, a hook and a clip, and the first and second clamp blocks may have a circular or square shape having a locking jaw so that the component does not escape when the component is closed.

In addition, at least one fixing part may be disposed at one or a predetermined interval on the fixing base according to the number of parts protruding from the inspection object.

In addition, when the fixing part is disposed at least one or more at regular intervals on the fixing base, the fixing parts are simultaneously switched to the closed state through one of the operating parts.

In addition, one end of an operation wire is connected to each of the fixing parts arranged at least one or more spaced apart from the fixing base, and the other end of the operation wire is fixed to the fluid through the fixing body and the fluid is fixed. Connecting the actuating part to switch the parts to the closed state at the same time.

In addition, the operating unit, the operating rod is connected to the fluid; An actuating lever connected to the actuating rod; Including, the operating lever is a knob lever forming a U-shape, and is formed by bending from the handle lever is connected to the handle lever and the operating rod and the hinge while rotating the operating rod linearly in the front, rear direction It includes, the one end of the rotatable connecting body is connected to the handle lever around the hinge, the other end of the connector is rotatably connected around the hinge to the fixing portion.

As such, the present invention constitutes a clamp device that firmly holds and secures a component such as a screw boss or a hook or a clip protruding from the inspection object in both directions, thereby preventing the flow of the inspection object and thereby inspecting the inspection object and / or Alternatively, the three-dimensional measurement or inspection of parts is precisely performed without errors, and when the inspection object is separated from the three-dimensional measuring instrument or inspector, the parts in the inspection object are prevented from being damaged, and the loss caused by the smooth inspection and the component damage is prevented. You can expect the effect to prevent.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a structure of a clamp device for fixing the inspection object in a first embodiment of the present invention.
Figure 2 is an exploded view showing the structure of the clamp device for fixing the inspection object in a first embodiment of the present invention.
3 is a plan view schematically showing a state in which a plurality of clamp blocks are fixed in both directions to a part of a clamp device mounted on a fixed base in a first embodiment of the present invention;
Figure 4 is a side schematic view showing a state in which the clamp device is switched to the open state in a first embodiment of the present invention.
Figure 5 is a front schematic view showing a state in which the clamp device is switched to the open state in a first embodiment of the present invention.
Figure 6 is a side schematic view showing a state in which the clamp device is switched to the closed state in a first embodiment of the present invention.
Figure 7 is a front schematic view showing a state in which the clamp device is switched to the closed state in a first embodiment of the present invention.
8 is a perspective view showing the structure of the clamping device for fixing the inspection object in a second embodiment of the present invention.
Figure 9 is an exploded view showing the structure of the clamping device for fixing the inspection object in a second embodiment of the present invention.
Figure 10 is a side schematic view showing a state in which the clamp device is switched to the open state in a second embodiment of the present invention.
Figure 11 is a side schematic view showing a state in which the clamp device is switched to the closed state in a second embodiment of the present invention.
12 is a perspective view showing the structure of the clamping device for fixing the inspection object in a third embodiment of the present invention.
Figure 13 is an exploded view showing the structure of the clamp device for fixing the inspection object in a third embodiment of the present invention.
14 is a side schematic view showing a state in which the clamp device is switched to the open state in a third embodiment of the present invention.
15 is a bottom view of the fixing part of FIG. 14 according to a third embodiment of the present invention.
Figure 16 is a side schematic view showing a state in which the clamp device is switched to the closed state in a third embodiment of the present invention.
FIG. 17 is a bottom view of the fixing part of FIG. 16 according to a third embodiment of the present invention. FIG.
18 is a perspective view illustrating a state in which a plurality of fixing parts are connected to one operation part in a fourth embodiment of the present invention.
19 to 21 are cross-sectional schematic diagrams showing a state in which one operating unit connected to a plurality of fixing units operates in a fourth embodiment of the present invention.
22 is a plan view schematically showing a state in which one operating portion and a plurality of fixing portions are connected in a fourth embodiment of the present invention.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, in the embodiments of the present invention, the present invention is not limited to the embodiments disclosed below, but may be embodied in different forms, and only the embodiments are provided to fully disclose the present invention and to which the present invention pertains. It is provided to fully inform those skilled in the art the scope of the invention, and is only defined by the scope of the claims in the embodiments of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase.

As used herein, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, parts, or combinations thereof.

In addition, the embodiments described herein will be described with reference to cross-sectional and / or plan views, which are ideal exemplary views of the present invention. Accordingly, the embodiments of the present invention are not limited to the specific forms shown, but include modifications of the required forms. For example, the region shown at right angles may be rounded or have a predetermined curvature. Accordingly, the regions illustrated in the figures have schematic attributes, and the shape of the regions illustrated in the figures is intended to illustrate a particular form of region of the device and is not intended to limit the scope of the invention.

Like reference numerals refer to like elements throughout the specification. Accordingly, the same or similar reference numerals may be described with reference to other drawings, even if not mentioned or described in the corresponding drawings. Also, although reference numerals are not indicated, they may be described with reference to other drawings.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing the structure of the clamping device for fixing the inspection object in the first embodiment of the present invention, Figure 2 is an exploded view showing the structure of the clamping device for fixing the inspection object in the first embodiment of the present invention, Figure 3 Fig. 1 shows a plan view schematically showing a state in which a plurality of clamp blocks are fixed in both directions with a part of a clamp device mounted on a fixed base as a first embodiment of the present invention.

1 to 3, the clamping device A for fixing an inspection object according to the first embodiment of the present invention includes a crash pad, an airbag cover, a door trim, and an electric component panel through a three-dimensional measuring device or an inspection device. When the inspection object 100 made of a vehicle part such as and / or to verify the dimensions of the three-dimensional shape for the components in the inspection object 100 or to inspect whether the parts are mounted, the inspection object 100 is By fixing, it includes a fixing base 10, a fixing portion 20, the operation portion 30.

The fixed base 10 is a test object 100 protruding from the component 101, the fixed base 10 is one or at least one or more fixing parts 20 are arranged at a predetermined interval. .

That is, the inspection object 100 is a crash pad, an airbag cover, a door trim, an electric component panel, etc., which form a screw boss, a hook, or a clip type component 101, as shown in FIGS. 5 and 7. The size and shape of the fixed base 10 is changed according to the size of the inspection object 100 as well as the shape, and the fixed base according to the number of the parts 101 protruding to the inspection object 100 10, one fixing part 20 may be disposed or a plurality of fixing parts 20 may be disposed at a predetermined interval.

The fixing part 20 is a pair of first and second clamps facing each other to maintain an open state in order to fix the component 101 in both directions so that the inspection object 100 is fixed to the fixing base 10. It has blocks 22 and 23.

That is, the first and second clamp blocks 22 and 23 are kept open so that the component 101 of the inspection object 100 can enter, but the first and second clamp blocks 22 and 23 are open. After the component 101 enters into), it is switched to the closed state by the operation unit 30 to fix the component 101 in both directions.

Here, the first and second clamp blocks 22 and 23 may have a circular or square shape having a locking step so that the component 101 does not escape in the closed state.

Accordingly, the fixing part 20 may include the fixing block 21, the first and second clamp blocks 22 and 23, and the elastic spring 24.

As shown in FIG. 2, the fixing block 21 protrudes from the fixing frame 21a, the fixing frame 21a, and a pair of first vertical frames 21b, and a pair of the first frame. The first vertical frame 21c extends on an upper surface of the first vertical frame 21b and includes a second vertical frame 21c having a second guide hole g2 on which the elastic spring 24 is seated. The first clamp block 22 rotating around the hinge h is coupled to one end of the fixed frame 21a based on the fixed frame 21a, and the fixed frame (referred to the first vertical frame 21b). The other end of 21a) is coupled to the second clamp block 23 rotating about the hinge h.

The first clamp block 22 is coupled to one end of the fixing block 21 so as to be opened or closed to rotate about the hinge h, and is formed to fix a part of the component 101.

The second clamp block 23 is coupled to the other end of the fixing block 21 so as to be opened or closed to rotate about the hinge h, and is formed to fix another part of the component 101.

In addition, the first and second clamp blocks 22 and 23 face each other, and the first and second clamp blocks 22 and 23 maintain the closed state in which the first and second clamp blocks 22 and 23 are in close contact with each other. The component 101 of the inspection object 100 that enters between the clamp blocks 22 and 23 is prevented from being separated while being caught by the locking jaw, and thus the inspection object 100 protruding from the component 101. ) Is to maintain a firm fixed state to the fixed base (10).

In this case, the first and second clamp blocks 22 formed of a pair of structures facing each other in a state where the first guide holes g1 are formed in the pair of first vertical frames 21b, respectively, 23 is located between the intermittent pieces f2 across the first vertical frame 21b and the pair of first vertical frames 21b, and adjacent to each other, respectively, by the first guide hole g1. When the operation part 30 is inserted, the first and second clamp blocks 22 and 23 are formed to form an operating piece f3 which is adjacent to the hinge h so that the adjacent gap is opened.

The elastic spring 24 is connected to both ends of the first and second clamp blocks 22 and 23, and the first and second clamp blocks 22 and 23 when there is no operation of the operating part 30. It is configured to provide an elastic force for holding the first and second clamp blocks (22, 23) in an open state so that the component (101) is seated and fixed between.

When the component 101 enters the first and second clamp blocks 22 and 23 which are in the open state, the operating part 30 does not detach the component 101 so that the first and second clamps do not separate. The blocks 22 and 23 are switched to the closed state, and are inserted into the first guide hole g1 of the first vertical frame 21b through linear movement to open the adjacent operating pieces f3 to open the first operating frame f3. It includes a working rod 31 for switching the first and second clamp blocks (22, 23) to the closed state, and an operating lever 32 for rotating the moving rod 31 to move linearly.

Here, the operation lever 32 includes a handle lever 32a and a rotation lever 32b orthogonal from the handle lever 32a, and the rotation lever 32b has one end through a hinge h. It is rotatably connected to the fixing bracket 33, the other end of the rotary lever 32b is rotatably connected to one end and the hinge (h) of the connecting rod 34 that the rotary lever 32b moves linearly when rotated. And, the other end of the connecting rod 34 is connected to the operating rod 35 to move linearly through the hinge (h), it is configured to be connected to the operating rod (31) to the operating rod (35).

As such, the clamping device A for fixing the inspection object according to the first embodiment of the present invention, as shown in FIGS. In order to test whether the package is mounted, the inspection object 100 on which one or a plurality of parts 101 protrudes is placed.

At this time, the first and second clamp blocks 22 and 23 of the fixing part 20 which maintain the opened state while the component 101 protruding from the inspection object 100 are formed in the fixing base 10. Enter between).

That is, as shown in FIGS. 4 and 5, the first and second clamp blocks 22 included in the fixing part 20 by the elastic force of the elastic spring 24 included in the fixing part 20. Since the 23 is kept open about the hinge h so as not to be in close contact with each other, it is possible to enter the component 101 between the first and second clamp blocks 22 and 23.

6 and 7, when the operator rotates the rotary lever 32b through the handle lever 32a included in the operation unit 30, the connecting rod (b) is rotated by the rotary lever 32b. 34 and the actuating rod 35 are linearly moved, the actuating rod 31 connected to the actuating rod 35 is formed on the pair of first vertical frames 21b included in the fixing block 21, respectively. 1 Enter the guide hole g1.

Then, the first and second operating pieces f3 of the first and second clamp blocks 22 and 23 made up of a pair of structures facing each other are separated from each other by the operating rod 31. Since the upper side of the clamp blocks 22 and 23 is rotated about the hinge h to be in a closed state in contact with each other, the part 101 is made to enter between the first and second clamp blocks 22 and 23. ) Is fixed in both directions, and thus, the inspection object 100 is not separated from the fixed base 10 by the fixed state of the component 101.

Therefore, from the part 101 fixed in both directions by the first and second clamp blocks 22 and 23 as described above, the inspection object 100 can maintain a firm fixed state in the fixing base 10. While being able to accurately measure or inspect the three-dimensional shape or mounting state of the inspection object 100 and / or the component 101 in the inspection object 100.

On the other hand, after the vision inspection for the inspection object 100 is finished as described above, if the operator returns to rotate the operation lever 32 in the original direction, the operation in accordance with the return rotation of the operation lever 32 The rod 31 is separated from the first guide holes g1 respectively formed in the pair of first vertical frames 21b included in the fixing block 21.

Then, the operating piece f3 of the first and second clamp blocks 22 and 23, which is a pair of structures facing each other, is originally positioned about the hinge h by the elastic force of the elastic spring 24. The first and second clamp blocks 22 and 23 are shifted to the open state as shown in FIGS. 4 and 5 attached to the hinge h. The component 101 of the object 100 can be easily separated from the first and second clamp blocks 22 and 23 without being damaged.

Second Embodiment

8 to 11 illustrate a second embodiment of the present invention, which is in the closed state of the first and second clamp blocks 230 and 240 through the operation wire 311. It was to convert.

Accordingly, in the clamping device A 'for fixing the inspection object according to the second embodiment of the present invention, the third guide holes g3 are formed in the centers of the first and second clamp blocks 230 and 240, respectively. In the state, one end of the operation wire 311 is connected to the operation rod 35 included in the operation unit 30, and the other end of the operation wire 311 is the first and second clamp block 230, Through the third guide hole (g3) of the 240 is connected and fixed to the second clamp block 240, the other end of the operation wire 311 to form a locking rod (311a) for fixing the connection It is.

In this case, the first and second clamp blocks 230 and 240 are configured to be linearly moved in a direction in which the first and second clamp blocks 230 and 240 are in contact with each other during the pulling operation of the operation wire 311.

Accordingly, the fixing part 20 described in the first embodiment of the present invention is configured differently, and the fixing part 20 includes a fixing block 210 having a pair of guide rods 211 and the fixing block ( 210 is coupled to the guide rod 211 at one end of the first clamp block 230 for fixing a part 101 while moving linearly by the operating unit 30, and at the other end of the fixing block 210 The second clamp block 240 coupled to the guide rod 211 to fix another part of the component 101 by interlocking when the first clamp block 230 is linearly moved, and the first and second clamps; By connecting the blocks 230 and 240 to both sides, the first clamp block 230 includes a link unit 250 for guiding the second clamp block 240 to move linearly when the linear movement of the first clamp block 230 is performed.

In this case, the fixing block 210 includes a fixed frame 212 and a pair of third vertical frames 213 protruding from the fixed frame 212 to which the guide rods 211 are coupled. Accordingly, the first clamp block 230 linearly moving along the guide rod 211 is coupled to one end of the fixed frame 212 based on the third vertical frame 213, and the third vertical frame ( The second clamp block 240, which linearly moves along the guide rod 211, is coupled to the other end of the fixing frame 212 based on the second frame 213, and a guide hole 213a in the third vertical frame 213. ) Is formed.

Meanwhile, the link unit 250 may include a pair of first links 251 and a pair of second links 251, and one end of the pair of first links 251 may be formed. A second shaft bar h2 penetrating through the first clamp block 230 and having one end of the pair of second links 252 penetrating through the second clamp block 240. And the other ends of the first and second links 251 and 252 are connected to each other by a third shaft rod h3 penetrating through the guide hole 213a.

Herein, the elastic spring 260 may be seated in the guide hole 213a, and the elastic spring 260 may be formed by the first and second clamp blocks 230 and 240 from the pulling action of the operation part 30. When the linear movement in the close direction in close contact with each other is compressed by the third shaft (h3), when the pulling action of the operating portion 30 is released while pushing the third shaft (h3) the first and second It is configured to keep the clamp blocks 230 and 240 in the open state.

The clamping device A ′ for fixing the inspection object according to the second embodiment of the present invention configured as described above, as shown in FIGS. 8 to 11, first, the component 101 as a vehicle component on the fixing base 10. The projected object 100 is formed to protrude.

At this time, as shown in FIG. 10, the first and second clamp blocks 230 of the fixing part 20 formed on the fixing base 10 to the component 101 protruding from the inspection object 100 are formed. 240).

That is, the first and second clamp blocks 230 and 240 included in the fixing part 20 by the link part 250 and the elastic spring 260 included in the fixing part 20 maintain an open state. Therefore, the component 101 can be entered between the first and second clamp blocks 230 and 240.

Subsequently, as shown in FIG. 11, when the operator rotates the rotary lever 32b through the handle lever 32a included in the operation unit 30, the connecting rod 34 and the rotary rod 32b are rotated by the rotary lever 32b. When the actuating rod 35 moves linearly and the actuating wire 311 connected to the actuating rod 35 pulls the first clamp block 230, the first clamp block 230 lifts the guide rod 211. Accordingly, the linear movement is made in the direction of the third vertical frame 213.

In this case, since the first clamp block 230 is connected to the second clamp block 240 by the first and second links 251 and 252 included in the link unit 250, the first clamp block 230 When 230 is linearly moved in the direction of the third vertical frame 213, the third shaft rod h3 connecting the first and second links 251, 252 is lowered along the guide hole 213a while being elastic The spring 260 is compressed, wherein the first and second links 251, 252 are folded.

Then, the second clamp block 240 connected to one end of the second link 252 and the second shaft bar h2 is interlocked according to the linear movement of the first clamp block 230 and the guide rod 211. In the direction of the third vertical frame 213 at the same time linearly moved to the closed state, and thus the parts 101 entered between the first and second clamp blocks 230 and 240 face each other While being wrapped in the first and second clamp blocks 230 and 240 in contact with each other while being fixed in both directions, the inspection object 100 is fixed to the fixing base 10 by the fixing state of the component 101. ) Is not separated from

Therefore, the inspection object 100 can be maintained in the fixed base 10 from the component 101 seated and fixed to the first and second clamp blocks 230 and 240 as described above. In addition, the inspection object 100 will be able to closely inspect whether or not the three-dimensional shape dimensions or mounting of the components 101 therein.

On the other hand, after the inspection of the inspection object 100 and its components 101 as described above, if the operator rotates the operation lever 32 in the original direction, the operation of the operation lever 32 The pulling pressure on the first clamp block 230 by the actuation wire 311 is released in accordance with the return rotation.

Then, the third shaft h3 is raised along the guide hole 213a by the elastic force of the elastic spring 260 compressed in the guide hole 213a of the third vertical frame 213. The first and second links 251 and 252, which are link portions 250 connecting the first and second clamp blocks 230 and 240, are attached to each other as the three shafts h3 are lifted up. It will unfold.

At this time, as the first and second links 251 and 252 are unfolded, the first clamp block 230 and the second clamp block 240 are respectively linearly separated from each other along the guide rods 211 at the same time. While moving, the first and second clamp blocks 230 and 240 are switched to the open state, and the component 101 of the inspection object 100 is switched to the open state. 230, 240 can be easily separated without breakage.

Third Embodiment

12 to 17 illustrate a third embodiment of the present invention, which fixes the fixing part 20 to the fixing block 210, the guide lever 220, and the first and second clamp blocks 230 and 240. It is made up of.

The fixing block 210 has a pair of guide rods 211, which protrude from the fixed frame 212 and the fixed frame 212, and a pair of guide rods 211 coupled thereto. It includes a third vertical frame 213.

Accordingly, the first clamp block 230 linearly moving along the guide rod 211 is coupled to one end of the fixed frame 212 based on the third vertical frame 213 and the third vertical frame. The second clamp block 240 linearly moving along the guide rod 211 is coupled to the other end of the fixed frame 212 based on the frame 213.

The guide lever 220 is rotatably fixed to the bottom surface of the fixing block 210 with the hinge (h) as the axis, both ends of the first and second clamp blocks (230, 240) The locking projections 221 for coupling are formed.

The first clamp block 230 is coupled to the guide rod 211 at one end of the fixing block 210 to be linearly moved by the operating unit 30, a part of the component 101 is fixed On the bottom side, the locking projection 221 is formed to form a first flow groove 231 to be seated to flow.

The second clamp block 240 is coupled to the guide rod 211 at the other end of the fixing block 210 to enable linear movement in conjunction with the first clamp block 230 through the guide lever 220. The other part of the component 101 is fixed, and the bottom surface side is formed with a second flow groove 241 in which the locking projection 221 is seated to be movable.

Hereinafter, the same parts as in FIGS. 1 to 11 which describe the first and second embodiments of the present invention will be denoted by the same reference numerals, and redundant description thereof will be omitted. With reference to the operation of the clamping device (A ") for fixing the inspection object according to the third embodiment of the present invention will be described.

First, the inspection object 100 on which one or a plurality of parts 101 protrudes and is formed as a vehicle part is placed on the fixed base 10.

At this time, the first and second clamp blocks 230 of the fixing part 20 formed on the fixing base 10 with the screw boss, the hook or the clip type part 101 protruding from the inspection object 100, 240).

That is, as shown in FIGS. 14 and 15, the locking protrusions 221 protruding from both ends of the guide lever 220 included in the fixing part 20 are the first and second clamp blocks 230 and 240, respectively. Are inserted into the first and second flow grooves 231 and 241 formed at the bottom of the bottom surface, respectively, so that the first and second clamp blocks 230 and 240 facing each other are opposite ends of the guide lever 220. In the open state is maintained apart from each other, thereby allowing the entry of the component 101 between the first and second clamp blocks (230, 240).

Thereafter, as shown in FIGS. 16 and 17, when the operator rotates the rotary lever 32b through the handle lever 32a included in the operating unit 30, the connecting rod ( 34 and the actuating rod 35 move linearly, the actuating rod 31 connected to the actuating rod 35 pushes the first clamp block 230 in the direction of the second clamp block 240.

Then, when the first clamp block 230 linearly moves along the guide rod 211, the second clamp block 240 facing the first clamp block 230 may move along the guide rod 211. The first clamp block 230 is linearly moved.

That is, when the first clamp block 230 linearly moves along the guide rod 211, the guide lever 220 in the first flow groove 231 formed on the bottom surface side of the first clamp block 230. The locking projection 221 protruding from one end of the flow is flowing, and as shown in FIG. 17, one end of the guide lever 220 rotates in the first direction P1 about the hinge h.

Then, the locking projection 221 protruding from the other end of the guide lever 220 flows in the second flow groove 241 formed on the bottom surface side of the second clamp block 240, attached to Figure 17 As in the other end of the guide lever 220 is rotated in a second direction (P2) opposite to the first direction (P1) around the hinge (h).

Accordingly, when the guide lever 220 rotates about the hinge h, the first and second clamp blocks 230 and 240 are respectively formed of the third vertical frame 213 included in the fixing block 210. Direction is moved to a closed state in contact with each other by moving in a straight line, it is possible to grasp the component 101, the entry made between the first and second clamp blocks (230, 240) in both directions, accordingly, the inspection The object 100 is not separated from the fixed base 10 by the fixed state of the component 101.

Thus, the inspection object 100 can be maintained in the fixed base 10 from the component 101 seated and fixed between the first and second clamp blocks 230 and 240 as described above. In the meantime, the inspection object 100 and its components 101 are able to be closely inspected for measuring or mounting three-dimensional shape dimensions.

On the other hand, after the inspection of the three-dimensional shape or the mounting whether the inspection object 100 is finished as described above, if the operator rotates the operation lever 32 in the original direction, the operation lever 32 The operating rod 31 pulls the first clamp block 230 according to the return rotation.

Then, when the first clamp block 230 is moved linearly away from the third vertical frame 213, the guide lever 220 in the first flow groove 231 formed on the bottom surface side of the first clamp block 230. The locking protrusion 221 protruding from one end of the) is returned to flow, and at this time, one end of the guide lever 220 returns and rotates around the hinge h.

Then, the locking projection 221 protruding from the other end of the guide lever 220 is returned to flow in the second flow groove 241 formed on the bottom surface side of the second clamp block 240, the guide lever The other end of 220 is returned to rotate about the hinge h.

Therefore, when the guide lever 220 is rotated about the hinge (h) to have a straight arrangement structure in the fixed frame 212, the first and second clamp blocks 230, 240 are respectively fixed block ( Since the linear movement of the return away from the third vertical frame 213 included in 210 is performed, the first and second clamp blocks 230 and 240 are switched to the open state, and accordingly the The component 101 can be easily separated from the first and second clamp blocks 230, 240 without breakage.

[Example 4]

Meanwhile, FIGS. 18 to 22 appended illustrate a fourth embodiment of the present invention, which is included in the clamping base A 'according to the second embodiment of the present invention described above. When the fixing parts 20, 20A, 20B, and 20C are disposed at least one at a predetermined interval, the fixing parts 20, 20A, 20B, and 20C are closed through one operating part 30 '. It is configured to allow simultaneous switching to the state.

That is, one end of an operation wire 311 is connected to each of the fixing parts 20, 20A, 20B, and 20C disposed at least one of the fixing bases 10 at a predetermined interval, and the operation wire 311. The other end of the penetrating the fixed body 500 connected to the fluid 600, the fluid 600 is the operating unit (20, 20A, 20B, 20C) at the same time to switch to the closed state 30 ' '

Here, the actuating portion 30 'includes an actuating lever 32, the actuating lever 32 having a U-shaped knob lever 32a, and the knob lever 32a and the actuating rod 35. And rotatably connected to the hinge (h) consists of a rotary lever 32b for linearly moving the working rod 35 in the front and rear directions.

In addition, one end of the connector 36 rotatable about the hinge h is coupled to the handle lever 32a, and the other end of the connector 36 is centered on the hinge h at the fixing part 37. Rotatably coupled to the connector 36, the handle lever 32a when the rotation lever 32b linearly moves the operation rod 35 according to the rotation of the handle lever 32a. To support it.

In detail, the worker rotates the handle lever 32a erected to the lower side as shown in FIG. 19 to the upper side as shown in FIG.

Then, the rotary lever 32b, which is bent at 90 ° from the handle lever 32a, pulls the actuating rod 35. Accordingly, the fluid 600 connected to the actuating rod 35 is as shown in FIG. While moving in a straight line, the working wires 311 fixed to the fluid 600 are simultaneously pulled.

At this time, the first clamp blocks 230 included in the fixing parts 20, 20A, 20B, and 20C connected to the operation wires 311 respectively move linearly along the guide rods 211 at the same time. As the second clamp blocks 240 are also linearly moved, the first and second clamp blocks 230 and 240 are switched to the closed state facing each other based on the third vertical frame 213. When the parts 101 are respectively entered between the first and second clamp blocks 230 and 240 included in the fixing parts 20, 20A, 20B, and 20C, respectively, they can be firmly held in both directions at the same time. Accordingly, the plurality of parts 101 protruding from the inspection object 100 may maintain a firm fixed state.

Although the technical idea of the clamping device for fixing the inspection object of the present invention has been described with the accompanying drawings, this is illustrative of the best embodiment of the present invention and is not intended to limit the present invention.

Accordingly, the present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the invention as claimed in the claims. Of course, such changes are within the scope of the claims.

10; Fixed base 20, 20A, 20B, 20C; Fixture
21,210; Securing blocks 21a, 212; Fixed frame
21b; First vertical frame 21c; 2nd vertical frame
22,230; First clamp blocks 23,240; 2nd clamp block
24,260; Elastic springs 211; Guide rod
213; Third vertical frame 213a; Guide hole
220; Guide lever 221; Jamming
231; First flow groove 241; 2nd flow groove
250; Link unit 251; First link
252; Second link 30,30 '; Actuator
31; Working rod 311; Working wire
311a; Locking rod 32; Operating lever
32a; Knob lever 32b; Rotary lever
33; Fixing bracket 34; Connection load
35; Working rod 36; Connection
37; Fixing part 100; Inspection object
101; Part 500; Fixture
600; Fluid f2; Walking
f3; Working piece h; Hinge
h1, h2, h3; Axial rod g1; 2nd guide hole
g2; Second guide hole g3; 3rd guide hole
A, A ', A "; Fixture

Claims (22)

A fixed base on which a test object on which a part protrudes is mounted; A fixing part disposed on the fixed base and having a pair of first and second clamp blocks facing each other to maintain an open state in both directions for fixing the components in the inspection object mounted on the fixed base; And an actuating unit for switching the first and second clamp blocks to a closed state so that the parts are not separated when the parts are fixed by the first and second clamp blocks. Including,
The fixing part is arranged at least one or more at one or a predetermined interval on the fixed base according to the number of the parts protruding to the inspection object, when the fixed part is arranged at least one at a fixed interval on the fixed base The fixing parts are configured to be simultaneously switched to the closed state through one of the operating parts,
One end of an operation wire is connected to each of the fixing parts disposed at least one at a predetermined interval on the fixing base, and the other end of the operation wire is fixed to the fluid through a fixing body, and the fluid is fixed to the fixing parts. Clamping device for the inspection object, characterized in that connected to the operating unit to be switched to the closed state at the same time. The method of claim 1,
The part is any one of a screw boss, a hook, a clip,
And the first and second clamp blocks have a circular or square shape having a locking step so that the component does not escape in the closed state. delete The method of claim 1,
The fixing portion,
Fixed block;
A first clamp block coupled to one end of the fixing block so as to be opened or closed rotated about a hinge and fixing a part of the component;
A second clamp block coupled to the other end of the fixing block so as to be opened or closed rotated about a hinge and fixing another part of the component; And,
An elastic spring connected at both ends to the first and second clamp blocks and holding the first and second clamp blocks in an open state such that the parts are fixed in both directions through the first and second clamp blocks; Clamping device for fixing the test object, characterized in that it comprises a. The method of claim 4, wherein
The fixing block,
Fixed frame; A pair of first vertical frames protruding from the fixed frame; And a second vertical frame extending from an upper surface of the pair of first vertical frames to form a second guide hole on which the elastic spring is seated. Including,
One end of the fixed frame is coupled to the first clamp block to rotate about a hinge relative to the first vertical frame,
And a second clamp block rotating around a hinge at the other end of the fixed frame with respect to the first vertical frame. The method of claim 5,
A first guide hole is formed in each of the pair of first vertical frames,
The first and second clamp blocks each having a pair of structures facing each other are positioned adjacent to each other while being positioned between the hook pieces extending over the first vertical frame and the pair of first vertical frames, respectively. The clamping device for fixing the inspection object, characterized in that for forming the operating piece to be adjacently spaced around the hinge so that the first and second clamp blocks are switched to the closed state when the operating unit is inserted alone. The method of claim 6,
The operation unit,
An actuating rod inserted into the first guide hole of the first vertical frame through a linear movement to open the adjacent working piece to switch the first and second clamp blocks to a closed state; And,
An operating lever for rotating the operating rod to linearly move; Clamping device for fixing the test object, characterized in that it comprises a. The method of claim 7, wherein
The operating lever includes a handle lever and a rotation lever orthogonal to the handle lever,
The rotary lever is rotatably connected to the fixed bracket through one end of the hinge,
The other end of the rotary lever is rotatably connected to one end and a hinge of the connecting rod that the rotary lever linearly moves when rotating,
The other end of the connecting rod is connected to the operating rod linearly moving through the hinge,
Clamp device for fixing the test object, characterized in that the operating rod is connected to the operating rod. The method of claim 1,
The fixing portion,
A fixed block having a pair of guide rods;
The first clamp block coupled to the guide rod at one end of the fixing block to fix a part of the component while linearly moving by the operation unit;
The second clamp block coupled to the guide rod at the other end of the fixing block to fix another part of the component by interlocking when the first clamp block is linearly moved; And,
A link unit connecting both sides of the first and second clamp blocks to guide the second clamp block to move linearly when the first clamp block moves linearly; Clamping device for fixing the test object, characterized in that it comprises a. The method of claim 9,
The fixing block,
Fixed frame; And a pair of third vertical frames protruding from the fixing frame and through which the guide rods penetrate. Including,
Coupling the first clamp block linearly moving along the guide rod to one end of the fixed frame with respect to the third vertical frame;
Clamping device for fixing the test object, characterized in that for coupling the second clamp block that is linearly moved along the guide rod to the other end of the fixed frame relative to the third vertical frame. The method of claim 10,
Guide holes are formed in the third vertical frame,
The link unit includes a pair of first links and a pair of second links,
One end of the paired first link is connected to a first shaft rod passing through the first clamp block,
One end of the paired second link is connected to a second shaft rod passing through the second clamp block,
The other ends of the first and second links are overlapped and connected to the third shaft rod penetrating the guide hole, characterized in that the clamping device for fixing the inspection object. The method of claim 11,
An elastic spring is seated in the guide hole,
The elastic spring is compressed by the third shaft when the linear movement in the closing direction in which the first and second clamp blocks are in close contact with each other from the pulling action of the operating portion is compressed by the third shaft, and when the pulling action of the operating portion is released Clamping device for fixing the test object, characterized in that configured to maintain the first and second clamp blocks in the open state while pushing. The method of claim 12,
In the center of the first and second clamp block to form a third guide hole to which the operating unit is coupled,
The actuating unit passes through the third guide hole respectively formed in the center of the first and second clamp block, the operation wire for switching the first and second clamp block to the closed state by a pulling action; An actuating lever that rotates to pull the actuating wire; Clamping device for fixing the test object, characterized in that it comprises a. The method of claim 13,
The operation lever is,
A handle lever, and a rotation lever orthogonal to the handle lever,
The rotary lever is rotatably connected to one end of the connecting bracket via a hinge, and the other end of the rotating lever is rotatably connected to one end of the connecting rod to which the rotating lever is linearly rotated when the rotating lever rotates, and the other end of the connecting rod. An actuating rod linearly moving through a hinge is connected to the actuating rod, and the actuating wire is connected to the actuating rod. The method of claim 14,
Clamping device for fixing the inspection object, characterized in that the engaging rod is formed at the end of the operation wire which passes through the third guide hole of the second clamp block via the first clamp block. The method of claim 1,
The fixing portion,
A fixed block having a pair of guide rods;
A guide lever rotatably fixed to the bottom surface of the fixing block with a hinge and having locking protrusions formed at both ends thereof;
The first clamp is coupled to the guide rod at one end of the fixing block to fix the part by moving linearly by the operating part, and the first clamp having a first flow groove formed at the bottom side thereof so that the locking projection is movable. block; And,
A second flow coupled to the guide rod at the other end of the fixing block to fix the other part of the component by linearly moving through the guide lever when the first clamp block moves linearly; The second clamp block forming a groove; Clamping device for fixing the test object, characterized in that it comprises a. The method of claim 16,
The fixing block, the fixing frame; And a pair of third vertical frames protruding from the fixing frame to which the guide rods are respectively coupled. Including,
Coupling the first clamp block linearly moving along the guide rod to one end of the fixed frame based on the third vertical frame;
Clamping device for fixing the test object, characterized in that for coupling the second clamp block that is linearly moved along the guide rod to the other end of the fixed frame relative to the third vertical frame. The method of claim 17,
The operation unit,
An actuating rod coupled to the first clamp block to linearly move the first and second clamp blocks to a closed state; And,
An operating lever for rotating the operating rod to linearly move; Clamping device for fixing the test object, characterized in that it comprises a. The method of claim 18,
The actuation lever includes a handle lever and a rotation lever orthogonal to the handle lever,
The rotary lever is rotatably connected to the fixed bracket through one end of the hinge,
The other end of the rotary lever is rotatably connected to one end and the hinge of the connecting rod that the rotary lever linearly moves when rotating,
The other end of the connecting rod is connected to the operating rod that moves linearly through the hinge,
Clamp device for fixing the test object, characterized in that the operating rod is connected to the operating rod. delete delete The method of claim 1,
The operation unit,
An operating rod connected with the fluid;
An operation lever connected to the operation rod; Including,
The actuating lever includes a knob lever forming a U-shape, and a rotating lever which is bent from the knob lever and is connected to the handle lever and the actuating rod by a hinge to linearly move the actuating rod in the front and back directions.
The handle lever is connected to one end of the rotatable connector around the hinge, the other end of the connector to clamp the inspection object characterized in that the rotatable connection around the hinge to the fixing portion.

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