CN211041994U

CN211041994U - Automobile skylight frame detection device

Info

Publication number: CN211041994U
Application number: CN201922204533.2U
Authority: CN
Inventors: 吴丽娟; 房伟宜; 黄建文; 卢立可; 莫桦章
Original assignee: Foshan Lijin Electromechanical Co ltd
Current assignee: Foshan Lijin Electromechanical Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-17
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a car skylight frame detection device, including the workstation with be fixed in the profiling support of workstation, aperture determine module, interior profile degree determine module and the poor clearance of face detect the piece, the profiling support is the annular, aperture determine module sets up to a plurality ofly and distributes in the both sides of profiling support, interior profile degree determine module sets up in the inboard of profiling support, the poor clearance of face detects the one end of piece and the marginal butt joint of profiling support, the poor clearance of face detect the other end of piece be located the upside of profiling support and leave the clearance between the profiling support. The utility model discloses an automobile skylight frame has multiple detection function, detects the piece etc. through setting up aperture determine module, interior profile degree determine module, the poor clearance of kneading dough, detectable project includes items such as aperture, the poor clearance of face, position degree, peripheral profile degree, makes automobile skylight frame use one set when detecting examine can, effectively improves detection efficiency, guarantees skylight frame's appearance quality and size precision, sparingly examines the cost of utensil.

Description

Automobile skylight frame detection device

Technical Field

The utility model relates to a design detection device, in particular to car skylight frame detection device.

Background

Most of traditional automobile skylight frame detection tools are specially prepared for a certain detection item, and the detection item of the detection tool is single or few in detectable items. For important parts of an automobile, a plurality of items need to be detected, and a plurality of sets of detection tools need to be prepared. In the testing process, the quality inspector needs to respectively carry out the detection of different projects on the utensil is examined through the difference in proper order to unified product, and the ubiquitous problem of detection efficiency low, the cost of labor is high, and product production cycle is long, and frequent change of product is examined the utensil and is carried out the testing in-process and can lead to the product and examine utensil itself and cause the wearing and tearing loss in addition, and manufacturing cost is high, reduces the life of product to a certain extent.

Because the traditional skylight frame adopts the check tool with a closed structure design (namely, the interior of the check tool is invisible), an operator cannot detect the profile tolerance in the frame, while the automobile skylight frame belongs to an injection molding product, the product is easy to generate stress deformation in the molding process, the deformed skylight frame has the problems of incapability of being directly installed, untight closing or normal closing and the like, and the design adjustment of the frame profile parallelism and the maintenance efficiency of a frame mold are greatly influenced;

in the detection that the radian requirement is higher to car skylight frame, often adopt electronic equipment to go on, but the check out test set cost is higher and detection efficiency is low, and traditional examining utensil and skylight arc frame cooperation are not inseparable, and the testing result is inaccurate, can not be accurate detect out the arc state of frame whether match with skylight glass completely, the defective products that easily appear flow into in the market, the crooked radian and the glass radian of frame do not match promptly, there is certain clearance each other, the condition that exists the hourglass rain of leaking out when using on the car.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a device for detecting a sunroof frame of an automobile, which can perform multiple detections at a time.

According to the utility model discloses an aspect provides car skylight frame detection device, including workstation and the poor clearance of imitative type support, aperture determine module, interior profile degree determine module and the face that is fixed in the workstation detect the piece, imitative type support is the annular, aperture determine module sets up to a plurality ofly and distributes in the both sides of imitative type support, interior profile degree determine module sets up in the inboard of imitative type support, the poor clearance of face detects the one end of piece and the marginal butt joint of imitative type support, the poor clearance of face detects the other end of piece and is located the upside of imitative type support and leaves the clearance between the imitative type support.

In some embodiments, the profiling support is provided with three position positioning holes and a plurality of mounting hole positioning holes, and the shape of the upper side of the profiling support is matched with the shape of the back surface of the automobile skylight frame.

In some embodiments, the aperture detection assembly includes a fixing base, a turnover mechanism, a connecting arm, a half-position connecting pin, a fixing sleeve and an aperture detection pin, the fixing base is fixed on the workbench, the turnover mechanism is installed on the fixing base, one end of the connecting arm is connected with the turnover mechanism, the fixing sleeve is fixed at the other end of the connecting arm and penetrates through the connecting arm, one end of the half-position connecting pin penetrates through the fixing sleeve and is fixedly connected with the fixing sleeve, and the aperture detection pin is fixed at one end of the half-position connecting pin.

In some embodiments, the device for detecting a sunroof frame further comprises position degree detection pins, wherein the position degree detection pins and the aperture detection pins are arranged in a one-to-one correspondence manner and correspond to mounting holes of the sunroof frame.

In some embodiments, the inner profile detection assembly includes a slider, a vertical connecting plate, a transverse connecting plate, a guide rail, a positioning pin, and two clamp seats, the guide rail and the two clamp seats are fixed to the workbench, the slider is fixed to the lower side of the vertical connecting plate and is matched with the guide rail, the vertical connecting plate is fixed to one end of the transverse connecting plate and is opposite to the inner edge of the profiling support, and the positioning pin penetrates through the transverse connecting plate and is matched with the clamp seats.

In some embodiments, the sunroof frame detection device further comprises a profiling block, the profiling block is provided in a plurality of pieces and fixed on the profiling support, and a fixed gap is left between the profiling block and the edge of the sunroof frame mounted on the profiling support.

In some embodiments, the automotive sunroof frame detection device further comprises a sunroof frame compression assembly secured to the work table.

In some embodiments, the skylight frame pressing assembly comprises a mounting seat, a connecting block, a connecting arm, a clamp, a power-assisted clamp and a pressing head, wherein the mounting seat is fixed on the upper side of the workbench, the connecting block is fixed on the upper side of the mounting seat, one end of the connecting arm is hinged to the connecting block, the pressing head is fixed on the other end of the connecting arm, one end of the clamp is hinged to the connecting block, one end of the power-assisted clamp is hinged to the middle of the connecting arm, and one end of the power-assisted clamp is hinged to the middle of the clamp.

The utility model has the advantages that: this examine utensil has multiple detection function, through setting up aperture determine module, interior profile tolerance determine module, profile modeling piece and the poor clearance of face detect the piece etc. detectable item includes the aperture, the poor clearance of face, the position degree, items such as peripheral profile tolerance, make car skylight frame product use one set of examine utensil can when detecting, save a plurality of repeated steps such as the transfer of the traditional many sets of utensil testing in-process product, place, location, effectual improvement detection efficiency, guarantee skylight frame's appearance quality and size precision, and save the cost of examining the utensil.

The skylight frame is positioned by the checking fixture in a 3-point positioning mode, so that the skylight frame can be conveniently positioned and positioned on the checking fixture, the detection efficiency is improved, and one-time positioning and fixing are realized to complete multiple detections.

The utility model discloses a car skylight frame detection device adopts open structural design, is examining the inside many sets of contour detection subassemblies that set up of utensil, can realize the detection to the interior contour degree of skylight frame. When the detection is to be carried out, the positioning detection pin is inserted into the clamp seat, and the contour detection assembly slides out of the detection position along the guide rail, so that the abrasion caused by overlong service time of the positioning detection pin can be avoided, and the contour detection assembly is loosened to reduce the detection precision.

The design of the checking fixture conforms to the original coordinate system of the automobile body, the overall arrangement of the checking fixture is balanced in stress, the effect of internal stress between all the components can be effectively reduced, and the daily use precision of the checking fixture is influenced.

Drawings

Fig. 1 is a schematic structural view of an automobile skylight frame detection device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an aperture detection assembly of the sunroof frame detection device of the automobile shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a turnover mechanism of the aperture detection assembly shown in FIG. 2;

FIG. 4 is a schematic structural view of a half-position connecting pin, a fixing sleeve and an aperture detecting pin of the aperture detecting assembly shown in FIG. 2;

FIG. 5 is a schematic structural diagram of an inner profile detection assembly of the sunroof frame detection device shown in FIG. 1;

FIG. 6 is a schematic structural view of a skylight frame pressing assembly of the automobile skylight frame detection device shown in FIG. 1;

FIG. 7 is a partial schematic structural view of the skylight frame pressing assembly of FIG. 6;

fig. 8 is a schematic structural view of a surface difference gap detection block of the sunroof frame detection device shown in fig. 1.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

Fig. 1 schematically shows a sunroof frame detection device according to an embodiment of the present invention.

Referring to fig. 1 to 8, the detection device for the sunroof frame of the automobile comprises a workbench 1, a profiling support 2 fixed on the workbench 1, an aperture detection assembly 3, an inner contour degree detection assembly 4, a surface difference gap detection block 5, a profiling block 6, a sunroof frame pressing assembly 7 and a position degree detection pin 8. The profiling support 2 is annularly arranged and is matched with the shape of the automobile skylight frame, the aperture detection assemblies 3 are arranged on a plurality of opposite sides of the profiling support 2, and the aperture detection assemblies 3 correspond to mounting holes needing to be detected on the skylight frame. Skylight frame compresses tightly subassembly 7 sets up to 8 and encircles in the imitative type support 2 outside, and skylight frame compresses tightly subassembly 7 can overturn and compress tightly the edge of car skylight frame. The inner contour detection assembly 4 is provided in plurality and is positioned inside the profiling support 2.

The profiling support 2 is provided with three position positioning holes 21 and a plurality of mounting hole positioning holes 22, and the shape of the upper side of the profiling support 2 is matched with the back of the automobile skylight frame. The three position positioning holes 21 correspond to the three positioning holes on the automobile skylight frame, and when the automobile skylight frame is placed on the profiling support 2, the three positioning pins are inserted into the position positioning holes 21, so that the automobile skylight frame can be positioned. The mounting hole positioning holes 22 are arranged in one-to-one correspondence with mounting holes on the sunroof frame of the automobile.

Referring to fig. 2, 3 and 4, the aperture detecting assembly 3 includes a fixing base 31, a turnover mechanism 32, a connecting arm 33, a half-position connecting pin 34, a fixing sleeve 35 and an aperture detecting pin 36. Fixing base 31 is fixed in the upside of workstation 1 with the screw, and tilting mechanism 32 installs in fixing base 31, and the one end and the tilting mechanism 32 of connecting arm 33 connect, and fixed cover 35 is fixed in the other end of connecting arm 33 and runs through connecting arm 33, and the one end of half connecting pin 34 runs through fixed cover 35 and with fixed cover 35 fixed connection, and the aperture detects the one end of round pin 36 and is located half connecting pin 34's one end and with half connecting pin 34 screw thread fixed connection.

The turnover mechanism 32 includes a pull rod 321 and a latch 322, and the fixing base 31 is provided with a mounting hole 311 and a positioning slot 312. The mounting hole 311 is located at one side of the positioning groove 312 and vertically communicated with the positioning groove 312, and the latch 322 penetrates through the mounting hole 311. One end of the bolt 322 is fixedly connected with the pull rod 321, the other end of the bolt 322 is provided with a rotating groove 323, the connecting arm 33 is provided with a positioning hole, and the positioning hole is internally provided with a rotating groove and can be matched with the rotating groove 323 at the end part of the bolt 322. When the aperture needs to be detected, the connecting arm 33 is pulled into the positioning slot 312, so that the positioning hole on the connecting arm 33 is opposite to the mounting hole 311 on the fixing seat 31. The connecting arm 33 can be fixed by rotating the pull rod 321 to screw one end of the bolt 322 into the positioning hole.

The position degree detection pins 8 and the aperture detection pins 36 are arranged in a one-to-one correspondence manner and correspond to mounting holes of the vehicle skylight frame in a one-to-one correspondence manner. A plurality of detection pin arrangement holes 11 are formed in the table top of the workbench 1, so that the position detection pins 8 which are not used temporarily can be conveniently arranged.

One end of the half connecting pin 34 passes through the fixing sleeve, and the end part is provided with a half hole 341, so that the detection pin can be assembled in the half hole 341 without covering the mark on the detection pin, and the detection pin has visualization function and is convenient to replace. The detection method comprises the following steps: an aperture detection pin penetrates through a mounting hole in the automobile skylight frame and is inserted into a mounting hole positioning hole 22, and if the aperture detection pin can be smoothly inserted and a certain gap exists in the visual aperture, the aperture of the mounting hole is qualified; otherwise, the product is not qualified.

Adopting corresponding position degree detection pins and aperture detection pins for different hole positions, after the skylight frame is installed and fixed, firstly adopting the position degree detection pins to detect the position degrees of the corresponding hole positions, and if the position degree detection pins can be inserted smoothly without obstruction, the position degrees of the installation holes are qualified; otherwise, the product is unqualified; then, the aperture detection pin is adopted, if the aperture detection pin 36 can be inserted smoothly, and a certain gap exists in the visual aperture, the aperture of the mounting hole is qualified; otherwise, the product is not qualified. The aperture detection pin cannot be adopted to simultaneously detect the position degree and the aperture of the mounting hole, the manufacturing precision requirement of the aperture detection pin is higher than that of the position degree detection pin when the detection pin is manufactured, if the aperture of the diameter phi 5 is detected, the aperture detection pin of the diameter phi 5-0.03 (about) is adopted, the position degree detection is firstly carried out, the position of the mounting hole on the skylight frame can be ensured to be accurate and qualified, the abrasion of the aperture detection pin caused by the dislocation of the mounting hole is avoided, the aperture detection precision is reduced, the service life of the aperture detection pin is shortened, the use abrasion of the aperture detection pin is effectively reduced by adopting two detection pins, and the detection precision of the aperture detection pin can also be ensured in long-term production detection.

Referring to fig. 5, the inner contour detection assembly 4 includes a slider 41, a vertical connection plate 42, a lateral connection plate 43, a guide rail 44, a positioning pin 45, a handle 47, and two caliper seats 46. The guide rail 44 and the two caliper seats 46 are fixed to the table 1, and the guide rail 44 is provided in parallel. The sliding blocks 41 are fixed on the lower side of the vertical connecting plate 42 and are in sliding fit with the guide rails 44, and two sliding blocks 41 can be configured on one guide rail 44, and the two sliding blocks 41 are respectively positioned on two sides of the guide rail 44 to limit the moving direction of the vertical connecting plate 42. The vertical connecting plate 42 is fixed to one end of the transverse connecting plate 43 and is opposite to the inner edge of the profile support 2, and a handle 47 is fixed to the other end of the transverse connecting plate 43, so that pushing and pulling the handle 47 can move the transverse connecting plate 43 along the guide rail 44. The positioning pin 45 penetrates the transverse connecting plate 43 and is engaged with the press jaw 46. The transverse web 43 is parallel to the edge of the vehicle sunroof frame with a gap. The guide rail 44 is parallel to and perpendicular to the edge of the sunroof frame of the automobile, and one of the two clamp seats 46 is closer to the profile support 2 and the other is farther. When no testing is required, the locating pin 45 is inserted into the pressing jaw 46 which is far from the profiling support 2 to make the inner profile detection assembly 4 in a non-testing state. When detection is needed, the positioning pin 45 is inserted into the pressing clamp seat 46 which is close to the profiling support 2 to fix the inner contour degree detection assembly 4, the corresponding detection pin is adopted to pass through a gap between the two trimming edges and the inner side edge of the skylight frame, and if the detection end of the detection pin can pass through the gap smoothly, the inner contour degree of a product is qualified; otherwise, the inner profile is unqualified.

The profiling blocks 6 are fixed on the workbench 1 by screws, and the profiling blocks 6 are arranged into a plurality of blocks and fixed on the upper side of the profiling support 2. A fixed gap is reserved between the profiling block 6 and the edge of the automobile skylight frame arranged on the profiling support 2. When special measuring tools (such as an edge cutting gauge, a no-go gauge and the like) are adopted to move in the gap, if the detection process is not obstructed, the frame is proved to have no deformation, and the outline of the product is qualified; otherwise, the outer contour degree is unqualified.

One end of the surface difference gap detection block 5 is abutted against the edge of the profiling support 2, the other end of the surface difference gap detection block 5 is positioned on the upper side of the profiling support 2 and a gap is reserved between the surface difference gap detection block 5 and the profiling support 2, the surface difference gap detection block 5 comprises a positioning end 51 and a detection end 52, the positioning end 51 is L type, the end part of the positioning end 51 is connected with the middle part of the detection end 52, the inner side of L type is provided with a positioning surface 53 which can be matched with the edge of the profiling support 2, the detection end 52 is long, one side of the detection end 52 is provided with a detection surface 54, the edge of the profiling support 2 is provided with an auxiliary positioning pin 8, when the positioning surface 53 is abutted against the edge of the profiling support 2, one side of the positioning end 51 is abutted against one side of the auxiliary positioning pin 8, the surface difference gap detection block 5 is positioned, at the moment, the detection surface 54 is opposite to the flange structure 91 on the automobile window frame and a gap of 3mm is reserved, a special gauge is adopted to detect the surface difference gap between the flange structure and the flange structure cannot pass through the special gauge if the special gauge can pass through.

Skylight frame compresses tightly subassembly 7 and is fixed in workstation 1. Referring to fig. 6 and 7, the sunroof frame pressing assembly 7 includes a mounting base 71, a connecting block 72, a connecting arm 73, a clamp 74, a power assist clip 75, and a pressing head 76. The mounting base 71 is fixed to the upper side of the table 1 by screws, and the lower portion of the connecting block 72 is fixed to the upper side of the mounting base 71 by screws. The upper portion of connecting block 72 is triangle-shaped, and the one end of connecting support arm 73 articulates with connecting block 72 and is first pin joint 77, and the hold-down head 76 is fixed in the other end of connecting support arm 73, and the one end of clamp 74 articulates with connecting block 72 and is second pin joint 78, and the position of first pin joint is higher than the second pin joint and is far away from profiling block 6. One end of the power clip 75 is hinged to the middle of the connecting arm 73, and one end of the power clip 75 is hinged to the middle of the clamp 74. An arc-shaped power assisting sleeve 79 is arranged on one side of the power assisting clamp 75, and the power assisting sleeve 79 can be matched with the first hinge point 77. One end of the clamp 74 is provided as a handle, and the other end of the clamp 74 is provided with two clamping plates which are respectively positioned at two sides of the connecting block 72. Pulling the clamp 74 to press the sleeve 79 to the first hinge point 77 forms a fulcrum, and further pulling the clamp 74 lifts the pressing head 76 by the power clip 75 shaking the connecting arm 73. Reverse pulling of the clamp 74 causes the pressing head 76 to press down against the edge of the vehicle sunroof frame to secure the vehicle sunroof frame to the contoured support 2.

Before the detection, will examine 6 clamps on one side of an orientation both sides and 2 clamp upsets of another orientation one side, will be located 7 tilting mechanisms in car skylight frame both sides and overturn, make the detection round pin that links to each other with tilting mechanism break away from in examining the detection hole site on utensil, will examine a plurality of interior profile detection subassembly in the utensil and slide to waiting to examine the district, place all position degree detection round pins in corresponding arrangement hole, all aperture detection round pins are placed in corresponding spring clamp seat (not drawn in the picture), make whole utensil to non-detection state.

During detection, the skylight frame is installed on the detection tool, 3 positioning pins are inserted to position the skylight frame, and after all the clamps are turned over to clamp the edge of the automobile skylight frame, relevant detection can be performed. Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The automobile skylight frame detection device is characterized by comprising a workbench (1), a profiling support (2), an aperture detection assembly (3), an inner profile detection assembly (4) and a surface difference gap detection block (5), wherein the profiling support (2), the aperture detection assembly (3), the inner profile detection assembly and the surface difference gap detection block (5) are fixed on the workbench (1), the profiling support (2) is annular, the aperture detection assembly (3) is arranged in a plurality of positions and distributed on two sides of the profiling support (2), the inner profile detection assembly (4) is arranged on the inner side of the profiling support (2), one end of the surface difference gap detection block (5) is abutted to the edge of the profiling support (2), and the other end of the surface difference gap detection block (5) is positioned on the upper side of the profiling support (2) and is in clearance with the profiling support (2).

2. The automobile skylight frame detection device according to claim 1, characterized in that the profiling support (2) is provided with three position positioning holes (21) and a plurality of mounting hole positioning holes (22), and the shape of the upper side of the profiling support (2) is matched with the shape of the back side of the automobile skylight frame.

3. The automobile skylight frame detection device according to claim 2, characterized in that the aperture detection assembly (3) comprises a fixed seat (31), a turnover mechanism (32), a connecting arm (33), a half-position connecting pin (34), a fixed sleeve (35) and an aperture detection pin (36), the fixed seat (31) is fixed on the workbench (1), the turnover mechanism (32) is installed on the fixed seat (31), one end of the connecting arm (33) is connected with the turnover mechanism (32), the fixed sleeve (35) is fixed at the other end of the connecting arm (33) and penetrates through the connecting arm (33), one end of the half-position connecting pin (34) penetrates through the fixed sleeve (35) and is fixedly connected with the fixed sleeve (35), and the aperture detection pin (36) is fixed at one end of the half-position connecting pin (34).

4. The automobile skylight frame detection device according to claim 3, characterized by further comprising position degree detection pins (8), wherein the position degree detection pins (8) and the aperture detection pins (36) are arranged in a one-to-one correspondence and correspond to mounting holes of the automobile skylight frame.

5. The automobile skylight frame detection device according to claim 1, characterized in that the inner contour detection assembly (4) comprises a sliding block (41), a vertical connecting plate (42), a transverse connecting plate (43), a guide rail (44), a positioning pin (45) and two clamp seats (46), wherein the guide rail (44) and the two clamp seats (46) are fixed on the workbench (1), the sliding block (41) is fixed on the lower side of the transverse connecting plate (43) and matched with the guide rail (44), the vertical connecting plate (42) is fixed at one end of the transverse connecting plate (43) and opposite to the inner edge of the profiling support (2), and the positioning pin (45) penetrates through the transverse connecting plate (43) and is matched with the clamp seats (46).

6. The automobile skylight frame detection device according to any one of claims 1-5, characterized by further comprising a profiling block (6), wherein the profiling block (6) is provided in a plurality of blocks and fixed on the profiling support (2), and a fixed gap is left between one side of the profiling block (6) and the edge of the automobile skylight frame installed on the profiling support (2).

7. The automobile skylight frame detection device according to any one of claims 1-5, characterized by further comprising a skylight frame pressing assembly (7), wherein the skylight frame pressing assembly (7) is fixed on the workbench (1).

8. The automobile skylight frame detection device according to claim 7, characterized in that the skylight frame pressing assembly (7) comprises a mounting seat (71), a connecting block (72), a connecting arm (73), a clamp (74), a power-assisted clamp (75) and a pressing head (76), wherein the mounting seat (71) is fixed on the upper side of the workbench (1), the connecting block (72) is fixed on the upper side of the mounting seat (71), one end of the connecting arm (73) is hinged with the connecting block (72), the pressing head (76) is fixed on the other end of the connecting arm (73), one end of the clamp (74) is hinged with the connecting block (72), one end of the power-assisted clamp (75) is hinged with the connecting arm (73), and one end of the power-assisted clamp (75) is hinged with the clamp (74).