CN116839926A - Blue light measuring bracket for automobile door assembly and measuring method - Google Patents

Abstract

The utility model discloses a blue light measuring bracket for an automobile door assembly and a measuring method, wherein the blue light measuring bracket comprises a horizontal supporting part and a vertical supporting part connected with the horizontal supporting part; the horizontal supporting part is provided with a first sliding rail, a plurality of vehicle door horizontal supporting tables are movably connected with the first sliding rail, and the plurality of vehicle door horizontal supporting tables are used for bearing the bottom edges of the vehicle doors; the vertical supporting part is provided with a second sliding rail, the vehicle door vertical supporting table is movably connected with the second sliding rail, the vehicle door vertical supporting table is connected with the upper end of the supporting rod, and the lower end of the supporting rod is provided with a supporting boss; when the bottom edges of the vehicle doors are positioned on a plurality of vehicle door horizontal supporting tables, the supporting bosses are contacted with the door frame surface of the vehicle door; the measuring bracket can be used for doors of multiple vehicle types, has stronger universality, can reduce the cost of the vehicle types and reduces the occupation of sites.

Description

Blue light measuring bracket for automobile door assembly and measuring method

Technical Field

The utility model relates to the technical field of automobiles, in particular to a bracket for supporting a car door when a white car body and a car door assembly are measured through blue light and a measuring method.

Background

Each automotive host factory commonly adopts the size data of blue light measurement control white automobile body door assembly, and when the size data of door assembly was measured through the blue light, the door assembly was placed on the blue light support. At present, blue light measuring brackets among various vehicle types are not universal due to different shapes and sizes of white vehicle doors of vehicle manufacturers using the blue light measuring technology; and because the front and rear doors are different in shape and the left and right doors are in symmetrical shapes, in most cases, four doors of one vehicle type correspond to four blue light measuring brackets, namely, the brackets for supporting the four doors do not have universality, and the four doors need to be provided with four blue light measuring brackets.

Along with the production stopping of a vehicle model, the blue light measuring bracket matched with the vehicle model is subjected to scrapping treatment. The new vehicle model must be designed with a corresponding new measuring bracket, which not only increases the design cost of the new vehicle model, but also occupies a large amount of space and land.

The utility model patent with the bulletin number of CN202582427U discloses a three-coordinate measuring flexible bracket of an automobile door plate assembly, which comprises a measuring bracket body, a clamping mechanism and a sliding mechanism, wherein the measuring bracket is applied to a three-coordinate measuring mode, and a single bracket only shares one bracket with a left front door and a right front door of a certain automobile type or shares one bracket with a left rear door and a right rear door; the front and rear doors cannot share the bracket due to different shapes, and each model of vehicle needs to design two blue light brackets.

Disclosure of Invention

The utility model aims to solve the problem that the existing blue light measuring bracket cannot be universal, provides a universal blue light measuring bracket which can ensure that doors of a plurality of vehicle types can be used together and can ensure measuring precision, and provides a method for measuring the doors by adopting the blue light measuring bracket.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a blue light measuring bracket for an automobile door assembly comprises a horizontal supporting part and a vertical supporting part connected with the horizontal supporting part; the horizontal supporting part is provided with a first sliding rail, a plurality of vehicle door horizontal supporting tables are movably connected with the first sliding rail, and the plurality of vehicle door horizontal supporting tables are used for bearing the bottom edges of the vehicle doors; the vertical supporting part is provided with a second sliding rail, the vehicle door vertical supporting table is movably connected with the second sliding rail, the vehicle door vertical supporting table is connected with the upper end of the supporting rod, and the lower end of the supporting rod is provided with a supporting boss; when the bottom edge of the vehicle door is positioned on the plurality of vehicle door horizontal supporting tables, the supporting boss is contacted with the surface of the door frame of the vehicle door.

Further, the vertical supporting part comprises a rectangular vertical frame, and the first vertical beam, the second vertical beam, the first cross beam and the third cross beam are connected to form an outer frame of the rectangular vertical frame; the second cross beam is connected between the first vertical beam and the second vertical beam;

the horizontal supporting part comprises a horizontal frame and a fifth cross beam;

the vertical frame and the horizontal frame share a third cross beam; the third cross beam, the fourth cross beam, the first longitudinal beam and the second longitudinal beam are connected to form an outer frame of the rectangular horizontal frame;

the fourth cross beam is connected with a plurality of support columns, the support columns are used for supporting the fifth cross beam, one ends of the support columns are fixed on the fourth cross beam, and the other ends of the support columns are connected with the bottom surface of the fifth cross beam.

Further, the upper surface of the fifth cross beam is fixedly connected with a first sliding rail, the first sliding rail comprises a rail and a base for supporting the rail, and the base is fixed on the fifth cross beam.

Further, a first oblique beam is arranged between the first vertical beam and the first longitudinal beam, a second oblique beam is arranged between the second vertical beam and the second longitudinal beam, and the first oblique beam and the second oblique beam are symmetrically arranged;

the first oblique beam is provided with a left positioning rod, the second oblique beam is provided with a right positioning rod, and the left positioning rod and the right positioning rod are symmetrically arranged.

Further, a third vertical beam is connected between the first beam and the second beam, and is parallel to the first vertical beam and the second vertical beam; a second sliding rail is arranged on the surface of the third vertical beam facing the first vertical beam or the surface of the third vertical beam facing the second vertical beam, the second sliding rail is vertically arranged on the third vertical beam, and the vehicle door vertical supporting table can slide up and down along the second sliding rail;

the second sliding rail is provided with a structure identical to that of the first sliding rail, and comprises a rail and a base for supporting the rail; the connection mode of the second sliding rail and the third vertical beam is the same as that of the first sliding rail and the fifth beam, a plurality of threaded holes are formed in the base of the second sliding rail, and the second sliding rail is fixed on the third vertical beam through bolts.

Further, a bolt fixing plate is arranged on the back surface of the third vertical beam;

the vertical supporting platform of the vehicle door comprises a rectangular panel and a supporting rod connected with the rectangular panel; one end of the rectangular panel is provided with a first bolt hole, and the other end of the rectangular panel is connected with the supporting rod through a bolt; one end of the rectangular panel, which is provided with the bolt holes, is positioned above the bolt fixing plate; the side, facing the rectangular panel, of the bolt fixing plate is provided with a plurality of second bolt holes, the first bolt holes and the second bolt holes are matched for use, when bolts are inserted into the first bolt holes and the second bolt holes, the vehicle door vertical supporting table and the bolt fixing plate are relatively fixed, and the vehicle door vertical supporting table does not slide up and down along the second sliding rail any more;

the bolt fixing plate is provided with a bolt hole, the surface of the bolt hole is adjacent to the surface where the second bolt hole is located, and the bolt fixing plate is fixed on the third vertical beam through bolts.

Further, the horizontal supporting platform of the vehicle door comprises a horizontal plate, a vertical side plate fixed on the side surface of the horizontal plate, a supporting part fixed on the upper surface of the horizontal plate, a bolt and a sliding block; the top end of the supporting part is provided with a V-shaped groove, and the supporting part is used for bearing the vehicle door; the vertical surface of the vertical side plate faces to the side edge of the base;

the first sliding block is matched with the first sliding rail for use, and the first sliding block can slide along the first sliding rail; the first sliding block is fixed on the bottom surface of the horizontal plate, and when sliding along the first sliding rail, the first sliding block drives the vehicle door horizontal supporting table to slide along the first sliding rail;

the upper end of the vertical side plate is connected with the side surface of the horizontal plate, the lower end of the vertical side plate is provided with a threaded hole, and after a bolt passes through the threaded hole, the top end of a screw rod of the bolt can be propped against the surface of the side surface of the base; when the vehicle door horizontal supporting table is required to slide along the first sliding rail, the bolts are unscrewed; when the horizontal support table of the vehicle door is not required to slide along the first slide rail, the bolts are screwed.

Further, a second sliding block is arranged on the bottom surface of the rectangular panel included in the vehicle door vertical supporting table, and the second sliding block slides up and down along a second sliding rail to drive the vehicle door vertical supporting table to slide up and down along the second sliding rail;

two slotted holes are formed in one end of the rectangular panel up and down, two through holes are formed in the upper end of the supporting rod, the two through holes are formed in the upper end and the lower end of the supporting rod, bolts sequentially penetrate through the slotted holes in the rectangular panel and the through holes in the supporting rod, one end of the rectangular panel is connected with the upper end of the supporting rod, a supporting boss is arranged at the bottom end of the supporting rod, and the surface of the supporting boss is round or square.

Further, the support rod comprises an upper part, a middle part and a lower part, wherein the upper part of the support rod is rectangular, the middle part of the support rod is right trapezoid, and the lower part of the support rod is rectangular; the top end of the upper part of the supporting rod is connected with the rectangular panel, and the supporting boss is arranged at the lower part of the supporting rod; the middle part of the support rod is gradually narrowed, and the width of the lower part of the support rod is smaller than that of the upper part of the support rod.

A method for door measurement using the blue light measurement bracket for an automobile door assembly,

setting a blue light scanning reference point on a transverse beam and a vertical beam of a measuring bracket;

the method comprises the steps of placing doors of different vehicle types on a measuring bracket, adjusting the height of a vertical supporting table of the doors, and marking the doors of which vehicle types are matched with a second bolt hole through multiple experiments;

the method comprises the steps that a plurality of car door horizontal supporting tables slide back and forth on a first sliding rail, the position of each car door horizontal supporting table on the first sliding rail when a car door of a car model is measured is determined through multiple experiments, and marks are made on the corresponding positions on the sliding rail or a fifth cross beam;

when the blue light measurement is carried out on the vehicle door of a certain vehicle type, the vehicle door vertical supporting table slides along the second sliding rail, and after the bolt is fixed with a second bolt hole matched with the corresponding vehicle type according to the vehicle type to be tested and the vehicle door, the vehicle door vertical supporting table does not slide along the second sliding rail any more; according to the vehicle type to be tested and the vehicle doors, a plurality of vehicle door horizontal support tables are positioned at position marks corresponding to the corresponding vehicle types, bolts are screwed, and the vehicle door horizontal support tables do not slide along the first sliding rail any more;

the bottom edge of the vehicle door is placed in the V-shaped grooves at the top ends of the two supporting parts, the door frame surface of the vehicle door is contacted with the supporting boss, and the left front door or the left rear door is contacted with the right positioning rod; the right front door or the right rear door is contacted with the left positioning rod; after the vehicle door is placed, carrying out blue light scanning measurement;

the beneficial effects of the utility model are as follows:

the utility model considers the difference of door assemblies of different vehicle types, and the measuring bracket can be used for doors of a plurality of vehicle types, has stronger universality, reduces the blue light measuring input cost of a new vehicle type and reduces the occupied area of a measuring bracket field.

1. According to the utility model, the two vehicle door horizontal support tables are arranged in the horizontal direction, and can slide in the horizontal direction, so that the two vehicle door horizontal support tables can adapt to vehicle doors with different widths and can provide horizontal support for the vehicle doors with different widths; the vertical supporting table of the vehicle door with adjustable height is arranged in the vertical direction, so that the vertical supporting table can be suitable for vehicle doors with different heights; the measuring bracket can be suitable for doors with different widths and different heights, so that the measuring bracket can be used for doors of a plurality of vehicle types, has stronger universality and can reduce the input cost of blue light measuring equipment.

2. When blue light measurement is carried out, the position and the posture of the vehicle door are different, and the measurement result has deviation; the left positioning rod and the right positioning rod are simultaneously arranged on the measuring bracket for positioning, and when the vehicle door is in a measuring state, a specific part on the left front door or the left rear door is contacted with the right positioning rod; the specific part on the right front door or the right rear door is contacted with the left positioning rod; the positioning rod is used for limiting the vehicle door posture, so that the consistency of the positions and the postures of a plurality of vehicle doors of the same type during measurement is ensured, and the accuracy of the measurement result is ensured.

3. When the vehicle door is placed on the measuring bracket, if the vehicle door is partially shielded by the measuring bracket, the integrity of blue light measurement can be affected; according to the utility model, the middle part of the support rod in the vertical direction is gradually narrowed, meanwhile, the width of the lower part of the support rod is smaller than that of the upper part of the support rod, the support boss is connected with the bowl-shaped support surface in an embedded manner by the ball head, the bowl-shaped support surface can be adjusted in an angle, the bowl-shaped support surface can be ensured to be in full contact with door frame surfaces of different vehicle types, and the interference of parts generated by the vehicle door and the support rod is avoided, so that the shielding of the support for measuring the vehicle door is less, and the integrity of a blue light measuring result can be improved.

4. With respect to the utility model, the floor area of the measuring bracket can be reduced, the floor area of a single vehicle door is 21.45 square meters, five vehicle types produced by certain vehicle manufacturers at present can be calculated according to the five vehicle types, the floor area 407.55 square meters can be saved, specifically, 5 (vehicle type) x 4 gate x 21.45 square meters-21.45 (single vehicle door floor area) = 407.55 square meters; if more vehicle types are produced by the vehicle manufacturer, more occupied area can be saved.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

FIG. 2 is a schematic diagram of the present utility model.

Fig. 3 is a schematic view of the horizontal support platform and the first sliding rail connection of the vehicle door according to the present utility model.

FIG. 4 is a schematic view of a first slider according to the present utility model.

Fig. 5 is a schematic view of a first sliding rail according to the present utility model.

FIG. 6 is a schematic view of a horizontal support table for a vehicle door according to the present utility model.

FIG. 7 is a cross-sectional view of the door horizontal support platform, first rail, and fifth rail connection of the present utility model.

FIG. 8 is a schematic view of a vertical support stand for a vehicle door in accordance with the present utility model.

Fig. 9 is a schematic view of a second sliding rail and a latch fixing plate according to the present utility model.

Fig. 10 is a schematic view of the present utility model including a partial enlarged view of the support boss.

FIG. 11 is a schematic view of a bowl-shaped support surface of a support boss according to the present utility model.

Fig. 12 is a schematic view of a support boss according to the present utility model.

FIG. 13 is a schematic diagram of the present utility model.

In the figure: a vertical frame 1; a first vertical beam 11, a second vertical beam 12, a first cross beam 13, a second cross beam 14, a third cross beam 15; a horizontal frame 2; a fourth cross member 21, a first side member 22, a second side member 23; a support column 3; a fifth cross member 4; a first slide rail 5; a track 51; a base 52; a slide rail shutter 53; a first slider 65; a door horizontal support stand 6; a horizontal plate 61, a vertical side plate 62, a supporting portion 63, and a bolt 64; a first slider 65; a second slide rail 7; a door vertical support stand 8; a rectangular panel 81; a first pin hole 811; a slot 812; a support bar 82; a support boss 821; bowl-shaped support surface 8211; spherical ball 8212; a screw 8213; a latch fixing plate 9; a second pin hole 91; bolt holes 92; a plug 10;

a first oblique beam A; a second oblique beam B; a left positioning rod C; a right positioning rod D; and a bolt E.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

A blue light measuring bracket for an automobile door assembly comprises a horizontal supporting part and a vertical supporting part connected with the horizontal supporting part; the method is characterized in that: the horizontal supporting part is provided with a first sliding rail 5, a plurality of vehicle door horizontal supporting tables 6 are movably connected with the first sliding rail 5, and the vehicle door horizontal supporting tables 6 are used for bearing the bottom edges of the vehicle doors; the vertical supporting part is provided with a second sliding rail 7, the vehicle door vertical supporting table 8 is movably connected with the second sliding rail 7, the vehicle door vertical supporting table 8 is connected with the upper end of the supporting rod 82, and the lower end of the supporting rod 82 is provided with a supporting boss 821; when the door bottom edge is located on the plurality of door horizontal support tables 6, the support boss 821 is in contact with the door frame surface; the vertical support part comprises a rectangular vertical frame 1; the horizontal support part comprises a horizontal frame 2 and a fifth cross beam 4.

As shown in fig. 1, the measuring bracket comprises a vertical frame 1 and a horizontal frame 2, wherein the vertical frame 1 and the horizontal frame 2 are rectangular frames; the bottom end of the vertical frame 1 is connected with the horizontal frame 2, and the two are connected to form an L-shaped structure.

As shown in fig. 2, the vertical frame 1 includes a first vertical beam 11, a second vertical beam 12, a first cross beam 13, a second cross beam 14, a third cross beam 15; the first vertical beam 11, the second vertical beam 12, the first cross beam 13 and the third cross beam 15 are connected to form an outer frame of the rectangular vertical frame 1; the second cross member 14 is connected between the first vertical beam 11 and the second vertical beam 12, and the second cross member 14 is parallel to the first cross member 13 and the third cross member 15.

The horizontal frame 2 comprises a fourth cross beam 21, a first longitudinal beam 22, a second longitudinal beam 23; the vertical frame 1 and the horizontal frame 2 share a third cross beam 15; the third cross beam 15, the fourth cross beam 21, the first longitudinal beam 22 and the second longitudinal beam 23 are connected to form the outer frame of the rectangular horizontal frame 2.

The fourth cross beam 21 is connected with a plurality of support columns 3, the support columns 3 are used for supporting the fifth cross beam 4, one ends of the support columns 3 are fixed on the fourth cross beam 21, and the other ends of the support columns 3 are connected with the bottom surface of the fifth cross beam 4; the fourth beam 21 is parallel to the fifth beam 4, and each support column 3 is perpendicular to the fourth beam 21 and the fifth beam 4; in the utility model, three support columns 3 are connected to a fourth cross beam 21; two of the support columns 3 are arranged at two ends of the fourth cross beam 21, and the other support column is arranged in the middle of the fourth cross beam 21.

The upper surface of the fifth beam 4 is fixedly connected with a first sliding rail 5, the first sliding rail 5 is shown in fig. 3 and 5, the first sliding rail 5 comprises a rail 51 and a base 52 for supporting the rail 51, the base 52 is provided with a plurality of bolt holes, the fifth beam 4 is also provided with a plurality of bolt holes, the base 52 is fixed on the fifth beam 4 through bolts, and then the first sliding rail 5 is fixed on the fifth beam 4.

As shown in fig. 3, 4 and 6, the first slider 65 is a slider used in cooperation with the first slide rail 5, and the first slider 65 is slidable along the track 51 on the first slide rail 5.

As shown in fig. 3 and 6, the measuring bracket of the present utility model further includes a plurality of door horizontal support tables 6, where the door horizontal support tables 6 are movably connected with the first slide rail 5; in this embodiment, two door horizontal support tables 6 are provided, and both door horizontal support tables 6 are movably connected with the first slide rail 5.

The door horizontal support stand 6 includes a horizontal plate 61, a vertical side plate 62, a support 63, a bolt 64, a first slider 65; the vertical side plate 62 is fixed on the side surface of the horizontal plate 61, and the vertical side plate 62 and the horizontal plate 61 are vertically connected, so that the vertical side plate 62 and the horizontal plate can be integrally formed, and the upper end of the vertical side plate 62 can be fixed on the side surface of the horizontal plate 61 through bolts; after the vertical side plate 62 is fixed to the side surface of the horizontal plate 61, the vertical surface of the vertical side plate 62 faces the side of the base 52.

The supporting part 63 is fixed on the upper surface of the horizontal plate 61, the top end of the supporting part 63 is provided with a V-shaped groove, and the supporting part 63 is used for receiving a vehicle door; when a plurality of door horizontal support tables 6 are used, for example, when two door horizontal support tables 6 are used, the bottom edges of the doors may be caught in the V-shaped grooves of the two door horizontal support tables 6.

The first sliding block 65 is matched with the first sliding rail 5 for use, and the first sliding block 65 can slide along the first sliding rail 5; the first sliding block 65 is fixed on the bottom surface of the horizontal plate 61, the first sliding block 65 can be fixed on the bottom surface of the horizontal plate 61 through screws or glue, and when the first sliding block 65 slides along the first sliding rail 5, the horizontal plate 61 is driven to slide along the first sliding rail 5, and then the vehicle door horizontal supporting table 6 is driven to slide along the first sliding rail 5.

Slide rail baffles 53 can be arranged at two ends of the base 52 to prevent the first sliding block 65 or the vehicle door horizontal supporting table 6 from falling out of the first slide rail 5 when sliding along the first slide rail 5; in fig. 5, the slide rail barriers 53 are provided at both ends of the base 52, and only in order to clearly present the side surfaces of the rails 51, the slide rail barriers 53 at one end of the base 52 are not shown in fig. 5.

The upper end of the vertical side plate 62 is connected with the side surface of the horizontal plate 61, the lower end of the vertical side plate 62 is provided with a threaded hole, and after the bolt 64 passes through the threaded hole, the top end of the screw rod of the bolt 64 can be propped against the surface of the side surface of the base 52; when the door horizontal supporting table 6 needs to slide along the first sliding rail 5, the bolt 64 is unscrewed, the top end of the screw rod of the bolt 64 is not abutted against the side surface of the base 52, and the first sliding block 65 slides along the first sliding rail 5 to drive the door horizontal supporting table 6 to slide along the first sliding rail 5; when the horizontal support table 6 of the vehicle door is not required to slide along the first slide rail 5, the bolt 64 can be screwed down, the top end of the screw rod of the bolt 64 is abutted against the surface of the side surface of the base 52, and the first sliding block 65 is prevented from sliding along the first slide rail 5 by the friction force between the top end of the screw rod of the bolt 64 and the surface of the side surface of the base 52, so that the horizontal support table 6 of the vehicle door is prevented from sliding along the first slide rail 5; as a preferred embodiment, a plurality of screw holes adapted to the bolts 64 may be provided at the side of the base 52, and when the first slider 65 is not required to slide along the first slide rail 5, the bolts 64 are tightened, and the first slider 65 is prevented from sliding along the first slide rail 5 by the screw holes at the side of the base 52 and the fixation of the bolts 64.

A third vertical beam 16 is connected between the first beam 13 and the second beam 14, and the third vertical beam 16 is parallel to the first vertical beam 11 and the second vertical beam 12; the third vertical beam 16 has the second slide rail 7 mounted on a surface facing the first vertical beam 11 or the second vertical beam 12, and the second slide rail 7 is vertically mounted on the third vertical beam 16.

The second slide rail 7 has the same structure as the first slide rail 5, and the second slide rail 7 comprises a track and a base for receiving the track; the connection mode of the second sliding rail 7 and the third vertical beam 16 is the same as the connection mode of the first sliding rail 5 and the fifth cross beam 4, a plurality of threaded holes are formed in the base of the second sliding rail 7, the base of the second sliding rail 7 is fixed on the third vertical beam 16 through a plurality of threaded holes and bolts, and then the second sliding rail 7 is fixed on the third vertical beam 16.

The vehicle door vertical supporting table 8 can slide up and down along the second sliding rail 7; the door vertical support stand 8 includes a rectangular panel 81 and a support rod 82, and as shown in fig. 8, one end of the rectangular panel 81 is provided with a first bolt hole 811, and the other end of the rectangular panel 81 is connected to the support rod 82 by a bolt.

The principle of sliding the door vertical support 8 along the second slide rail 7 is the same as the principle of sliding the door horizontal support 6 along the first slide rail 5; the second slider is attached to the bottom surface of the rectangular panel 81, that is, to the surface of the rectangular panel 81 facing the third vertical beam 16.

The second slider and the first slider 65 may have the same or similar structure, and the second slide rail 7 has the same structure as the first slide rail 5; the second slider is slidable along the track of the second slide rail 7, in the same principle as the first slider 65 slides along the track 51 of the first slide rail 5; the second slider is installed in the bottom surface of the vertical supporting platform 8 rectangular panel 81 of door, and the second slider slides along the second slide rail 7 from top to bottom, drives the vertical supporting platform 8 of door to slide along the second slide rail 7 from top to bottom.

Regarding the connection between the second slider and the rectangular panel 81, for installation convenience, the second slider may be first installed on the bottom surface of a square installation plate by bolts, bolt holes are reserved in four corners of the installation plate, and then the upper surface of the installation plate is fixed on the bottom surface of the rectangular panel 81.

As shown in fig. 8 and 9, the latch fixing plate 9 is provided on the back surface of the third vertical beam 16, and one end of the rectangular panel 81 provided with the latch hole 811 is located above the latch fixing plate 9; the bolt fixed plate 9 be provided with a plurality of second bolt holes 91 towards the one side of rectangle panel 81, first bolt hole 811 and second bolt hole 91 collocation use, when vertical supporting bench 8 of door slide along second slide rail 7 from top to bottom to the height that is fit for carrying out the blue light scanning of door and first bolt hole 811 aligns with one of them second bolt hole 91, first bolt hole 811 makes vertical supporting bench 8 of door and bolt fixed plate 9 relatively fixed with second bolt hole 91 interpolation bolt 10, vertical supporting bench 8 of door no longer slides along second slide rail 7 from top to bottom.

In the embodiment of the utility model, four second bolt holes 91 are arranged on the bolt fixing plate 9, and the four second bolt holes 91 are used for adapting to the heights of the vehicle doors of different vehicle types; through many experiments, a front door or a rear door of which vehicle type is adapted to each second bolt hole 91 has been defined and identified.

Bolt holes 92 are formed in the bolt fixing plate 9, the surface where the bolt holes 92 are located is adjacent to the surface where the second bolt holes 91 are located, bolt holes are also formed in the surface where the third vertical beam 16 is connected with the bolt fixing plate 9, and the bolt fixing plate 9 is fixed on the third vertical beam 16 through bolts.

The other end of the rectangular panel 81 is connected with the supporting rod 82 through bolts, specifically, two slots 812 are formed in the other end of the rectangular panel 81 from top to bottom, two through holes are formed in the upper end of the supporting rod 82, the two through holes are formed in the upper and lower directions, the bolts sequentially penetrate through the slots 812 in the rectangular panel 81 and the through holes in the supporting rod 82, one end of the rectangular panel 81 is connected with the upper end of the supporting rod 82, supporting bosses 821 are arranged at the bottom end of the supporting rod 82, and the surfaces of the supporting bosses 821 can be round or square.

As shown in fig. 10, 11 and 12, the support boss 821 includes a bowl-shaped support surface 8211, a spherical ball 8212, and a screw 8213; the bottom of the bowl-shaped supporting surface 8211 is provided with a round hole, and the diameter of the round hole is smaller than that of the ball head 8212; the ball head 8212 is located screw 8213 one end, and the bottom of bracing piece 82 sets up the screw hole, and the other end of screw 8213 stretches into the screw hole realizes the connection of screw 8213 and bracing piece 82.

The ball head 8212 is positioned in the bowl-shaped supporting surface 8211, and the screw rod 8213 is positioned outside the bowl-shaped supporting surface 8211; the bottom of the bowl-shaped supporting surface 8211 is provided with a round hole, and the diameter of the round hole is smaller than that of the ball head 8212, so that the ball head 8212 is clamped in the bowl-shaped supporting surface 8211; because the bottom of the bowl-shaped supporting surface 8211 is provided with a round hole, one end of a screw rod 8213 is connected to the position of the round hole, which is located by the ball head 8212, and the other end of the screw rod 8213 is connected with the supporting rod 82, thereby realizing the connection between the supporting boss 821 and the supporting rod 82.

When an external force acts on the bowl-shaped supporting surface 8211, the bowl-shaped supporting surface 8211 can move up and down, left and right around the ball head 8212, for example, the bowl-shaped supporting surface 8211 can be manually moved to move the bowl-shaped supporting surface 8211 up and down, left and right around the ball head 8212.

When the door is placed on the two door horizontal support tables 6 for measurement, the support boss 821 abuts against the surface of the door frame surface for providing support to the door.

As shown in fig. 8, the support rod 82 includes an upper portion, a middle portion, and a lower portion, the support rod 82 has a rectangular upper section, a right trapezoid middle section, and a rectangular lower section; the top end of the upper part of the supporting rod 82 is connected with the rectangular panel 81, and the supporting boss 821 is fixed at the lower part of the supporting rod 82 by a screw rod; the middle portion of the support bar 82 is tapered. The middle part of bracing piece 82 narrows gradually, and the width of bracing piece 82 lower part is less than the width of bracing piece 82 upper portion simultaneously, and support boss 821 angle is adjustable, when pasting the surface at the door frame, can avoid door and bracing piece 82 to produce the part interference.

As shown in fig. 2, a first oblique beam a is arranged between the first vertical beam 11 and the first longitudinal beam 22, one end of the first oblique beam a is connected with the lower part of the first vertical beam 11, and the other end is connected with the first longitudinal beam 22; a second inclined beam B is arranged between the second vertical beam 12 and the second longitudinal beam 23, one end of the second inclined beam B is connected with the lower part of the second vertical beam 12, and the other end of the second inclined beam B is connected with the second longitudinal beam 23; the first inclined beam A and the second inclined beam B are symmetrically arranged on the measuring bracket.

As shown in fig. 2, a left positioning rod C is arranged on the first inclined beam A, the left positioning rod C comprises a base and a straight rod, the base of the left positioning rod C is fixed on the first inclined beam A through a screw, and the straight rod of the left positioning rod C is vertical to the first inclined beam A; the right locating rod D is arranged on the second inclined beam B, the right locating rod D and the left locating rod C have the same structure, the right locating rod D comprises a base and a straight rod, the base of the right locating rod D is fixed on the second inclined beam B through a screw, and the straight rod of the right locating rod D is perpendicular to the second inclined beam B; the right locating rod D and the left locating rod C are symmetrically arranged on the measuring bracket.

The left positioning rod C and the right positioning rod D are used for positioning, and when the vehicle door is placed on the two vehicle door horizontal supporting tables 6, the specific parts of the left front door and the left rear door are required to be attached to the right positioning rod D; the specific part of the right front door and the right rear door should be attached to the left positioning rod C; if the left positioning rod C and the right positioning rod D are not arranged, the postures of the vehicle doors cannot be unified when the vehicle doors are placed on the measuring bracket, and the vehicle door postures are inconsistent, so that the blue light measuring results can be different.

In the embodiment of the utility model, two vehicle door horizontal supporting platforms 6 slide on the first slide rail 5 for a plurality of times; the vehicle door is placed on two vehicle door horizontal supporting tables 6, the position of each vehicle door horizontal supporting table 6 on the first sliding rail 5 is determined through repeated experiments when a certain vehicle door of a certain vehicle type is measured, the first sliding rail 5 is fixed on the fifth cross beam 4, and when the position of each vehicle door horizontal supporting table 6 on the first sliding rail 5 is determined when a certain vehicle door of a certain vehicle type is measured, corresponding marks are attached to the corresponding positions on the fifth cross beam 4; when the blue light measurement is carried out on the vehicle door of a certain vehicle type, the two vehicle door horizontal support tables 6 are positioned at the corresponding marks; the logo may also be provided on the base 52 of the slide rail 5.

The use of the utility model is illustrated by measuring the left rear door of a body in white by blue light.

The beam and the vertical beam of the measuring bracket are provided with blue light scanning reference points, and the reference points can be stickers specially used for blue light scanning.

Step one: the doors of different vehicle types are placed on the measuring bracket, the height of the vertical supporting table 8 of the door is adjusted through multiple experiments, and the front door or the rear door of the vehicle type which is matched with the second bolt hole 91 is marked;

step two: through multiple experiments, a plurality of door horizontal supporting tables 6 slide back and forth on the first sliding rail 5, the position of each door horizontal supporting table 6 on the first sliding rail 5 when a certain door of a certain vehicle type is measured is determined, marks can be made on the corresponding positions of the bases 52 of the sliding rails 5, the marks can also be arranged on the fifth cross beam 4, and when the position of each door horizontal supporting table 6 on the first sliding rail 5 when a certain door of a certain vehicle type is measured is determined, corresponding marks are attached on the corresponding positions on the fifth cross beam 4;

the base 52 or the fifth cross beam 4 is stuck with the mark of the corresponding position of the door horizontal supporting table 6 of a certain door of a corresponding vehicle type; when the blue light measurement is carried out on the vehicle door of a certain vehicle type, the two vehicle door horizontal support tables 6 are positioned at the marks of the corresponding positions according to the vehicle type and the measured vehicle door, such as a left rear door, a left front door, a right rear door or a right front door;

step three: according to the vehicle type to be measured, the vehicle door vertical supporting table 8 slides along the second sliding rail 7, and after the bolt 10 is fixed with the second bolt hole 91 matched with the corresponding vehicle type, the vehicle door vertical supporting table 8 does not slide along the second sliding rail 7 any more;

according to the vehicle type, a plurality of vehicle door horizontal support tables 6 are positioned at position marks corresponding to the corresponding vehicle type, bolts 64 are screwed down, and the vehicle door horizontal support tables 6 do not slide along the first sliding rail 5 any more;

the bottom edge of the door is placed in the V-groove at the top end of the two support portions 63, and the door frame surface of the door is brought into contact with the support boss 821, thereby performing blue light measurement.

When the door is in the measurement state, the bottom edge of the door is caught in the V-shaped groove at the top ends of the two support portions 63.

When the vehicle door is in a measuring state, the left front door or the left rear door is contacted with the right positioning rod D; the right front door or the right rear door is contacted with the left positioning rod C; the support boss 821 is in contact with the surface of the door frame surface.

Blue light scanning measurements were performed.

Two adjacent support columns 3, a fourth cross beam 21 and a fifth cross beam 4 are connected to form a rectangular frame, the rectangular frame is convenient for conveying the measuring bracket to a workbench through a forklift, as shown in fig. 2, four corners of the measuring bracket are respectively provided with a bolt E, and the measuring bracket is fixed on the workbench through the bolts E; two circular rings are arranged at two ends of the top surface of the first cross beam 13, so as to ensure the stability of the measuring bracket in the measuring process, the measuring bracket is further fixed through the circular rings, for example, a steel wire rope is used for fixing the measuring bracket, one end of the steel wire rope is connected with the circular rings, and the other end of the steel wire rope can be connected with an external fixing piece such as a wall or a fixing table, so that the measuring bracket is further fixed.

The bolts connecting the rectangular panel 81 and the support rods 82 can slide back and forth along the slots 812, when the vehicle door is positioned on the measuring bracket of the utility model, the positions of the bolts on the slots 812 are different, the inclination angles of the vehicle door positioned on the measuring bracket are different, namely the vehicle door postures are different, and for the vehicle doors of different vehicle types, the bolts slide back and forth along the slots 812 for a plurality of times, and through repeated experiments, when no shielding or part interference exists between the vehicle door and the measuring bracket, the bolts connecting the rectangular panel 81 and the support rods 82 are fixed with the slots 812, and the positions of the bolts on the slots 812 are not moved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model and is not intended to limit the utility model, but rather the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be readily apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the terms "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Claims (10)

1. A blue light measuring bracket for an automobile door assembly comprises a horizontal supporting part and a vertical supporting part connected with the horizontal supporting part; the method is characterized in that: the horizontal support part is provided with a first sliding rail (5), a plurality of vehicle door horizontal support tables (6) are movably connected with the first sliding rail (5), and the plurality of vehicle door horizontal support tables (6) are used for bearing the bottom edges of the vehicle doors; the vertical supporting part is provided with a second sliding rail (7), the vehicle door vertical supporting table (8) is movably connected with the second sliding rail (7), the vehicle door vertical supporting table (8) is connected with the upper end of the supporting rod (82), and the lower end of the supporting rod (82) is provided with a supporting boss (821); when the door bottom edge is located on a plurality of door horizontal support tables (6), the support boss (821) is in contact with the door surface.

2. A blue light measurement bracket for an automotive door assembly as defined in claim 1, wherein: the vertical supporting part comprises a rectangular vertical frame (1), and the first vertical beam (11), the second vertical beam (12), the first cross beam (13) and the third cross beam (15) are connected to form an outer frame of the rectangular vertical frame (1); the second transverse beam (14) is connected between the first vertical beam (11) and the second vertical beam (12);

the horizontal supporting part comprises a horizontal frame (2) and a fifth cross beam (4);

the vertical frame (1) and the horizontal frame (2) share a third cross beam (15); the third cross beam (15), the fourth cross beam (21), the first longitudinal beam (22) and the second longitudinal beam (23) are connected to form an outer frame of the rectangular horizontal frame (2);

the fourth cross beam (21) is connected with a plurality of support columns (3), the support columns (3) are used for supporting the fifth cross beam (4), one ends of the support columns (3) are fixed on the fourth cross beam (21), and the other ends of the support columns are connected with the bottom surface of the fifth cross beam (4).

3. A blue light measurement bracket for an automotive door assembly as defined in claim 2, wherein: the upper surface of the fifth cross beam (4) is fixedly connected with a first sliding rail (5), the first sliding rail (5) comprises a rail (51) and a base (52) for supporting the rail (51), and the base (52) is fixed on the fifth cross beam (4).

4. A blue light measurement bracket for an automotive door assembly as defined in claim 2, wherein: a first inclined beam (A) is arranged between the first vertical beam (11) and the first longitudinal beam (22), a second inclined beam (B) is arranged between the second vertical beam (12) and the second longitudinal beam (23), and the first inclined beam (A) and the second inclined beam (B) are symmetrically arranged;

the left positioning rod (C) is arranged on the first oblique beam (A), the right positioning rod (D) is arranged on the second oblique beam (B), and the left positioning rod (C) and the right positioning rod (D) are symmetrically arranged.

5. A blue light measurement bracket for an automotive door assembly as defined in claim 2, wherein: a third vertical beam (16) is connected between the first transverse beam (13) and the second transverse beam (14), and the third vertical beam (16) is parallel to the first vertical beam (11) and the second vertical beam (12); the surface of the third vertical beam (16) facing the first vertical beam (11) or the surface facing the second vertical beam (12) is provided with a second sliding rail (7); the second sliding rail (7) is vertically arranged on the third vertical beam (16), and the vehicle door vertical supporting table (8) can slide up and down along the second sliding rail (7);

the second sliding rail (7) has the same structure as the first sliding rail (5), and the second sliding rail (7) comprises a rail and a base for receiving the rail; the connection mode of the second sliding rail (7) and the third vertical beam (16) is the same as the connection mode of the first sliding rail (5) and the fifth cross beam (4), a plurality of threaded holes are formed in the base of the second sliding rail (7), and the second sliding rail (7) is fixed on the third vertical beam (16) through bolts.

6. A blue light measurement bracket for an automotive door assembly as defined in claim 5, wherein: the back of the third vertical beam (16) is provided with a bolt fixing plate (9);

the vehicle door vertical supporting table (8) comprises a rectangular panel (81) and a supporting rod (82) connected with the rectangular panel (81); one end of the rectangular panel (81) is provided with a first bolt hole (811), and the other end of the rectangular panel (81) is connected with the supporting rod (82) through a bolt; one end of the rectangular panel (81) provided with a bolt hole (811) is positioned above the bolt fixing plate (9); the side, facing the rectangular panel (81), of the bolt fixing plate (9) is provided with a plurality of second bolt holes (91), the first bolt holes (811) and the second bolt holes (91) are matched for use, when bolts (10) are inserted into the first bolt holes (811) and the second bolt holes (91), the vehicle door vertical supporting table (8) and the bolt fixing plate (9) are relatively fixed, and the vehicle door vertical supporting table (8) does not slide up and down along the second sliding rail (7);

bolt hole (92) are arranged on bolt fixed plate (9), and the face that bolt hole (92) is located is adjacent with the face that second bolt hole (91) is located, and bolt fixed plate (9) passes through bolt fastening on third vertical roof beam (16).

7. A blue light measurement bracket for an automotive door assembly as defined in claim 1, wherein: the vehicle door horizontal supporting table (6) comprises a horizontal plate (61), a vertical side plate (62) fixed on the side surface of the horizontal plate (61), a supporting part (63) fixed on the upper surface of the horizontal plate (61), a bolt (64) and a sliding block (65); the top end of the supporting part (63) is provided with a V-shaped groove, and the supporting part (63) is used for receiving a vehicle door; the vertical surface of the vertical side plate (62) faces the side edge of the base (52);

the first sliding block (65) is matched with the first sliding rail (5) for use, and the first sliding block (65) can slide along the first sliding rail (5); the first sliding block (65) is fixed on the bottom surface of the horizontal plate (61), and when the first sliding block (65) slides along the first sliding rail (5), the vehicle door horizontal supporting table (6) is driven to slide along the first sliding rail (5);

the upper end of the vertical side plate (62) is connected with the side surface of the horizontal plate (61), the lower end of the vertical side plate (62) is provided with a threaded hole, and after a bolt (64) passes through the threaded hole, the top end of a screw rod of the bolt (64) can be propped against the surface of the side surface of the base (52); when the horizontal supporting table (6) of the vehicle door is required to slide along the first sliding rail (5), the bolt (64) is unscrewed; when the door horizontal support table (6) is not required to slide along the first slide rail (5), the bolt (64) is tightened.

8. A blue light measurement bracket for an automotive door assembly as defined in claim 1, wherein: a second sliding block is arranged on the bottom surface of a rectangular panel (81) included in the vehicle door vertical supporting table (8), and the second sliding block slides up and down along a second sliding rail (7) to drive the vehicle door vertical supporting table (8) to slide up and down along the second sliding rail (7);

two slots (812) are formed in one end of the rectangular panel (81) up and down, two through holes are formed in the upper end of the supporting rod (82), the two through holes are formed in the upper end and the lower end, bolts sequentially penetrate through the slots (812) in the rectangular panel (81) and the through holes in the supporting rod (82), one end of the rectangular panel (81) is connected with the upper end of the supporting rod (82), supporting bosses (821) are arranged at the bottom end of the supporting rod (82), and the surfaces of the supporting bosses (821) are round or square.

9. A blue light measurement bracket for an automotive door assembly as defined in claim 8, wherein: the support rod (82) comprises an upper part, a middle part and a lower part, wherein the upper part of the support rod (82) is rectangular, the middle part of the support rod is right trapezoid, and the lower part of the support rod is rectangular; the top end of the upper part of the supporting rod (82) is connected with the rectangular panel (81), and the supporting boss (821) is arranged at the lower part of the supporting rod (82); the middle part of the supporting rod (82) is gradually narrowed, and the width of the lower part of the supporting rod (82) is smaller than that of the upper part of the supporting rod (82).

10. A method of door measurement using a blue light measurement bracket for an automotive door assembly as claimed in any one of claims 1 to 9, characterized by:

setting a blue light scanning reference point on a transverse beam and a vertical beam of a measuring bracket;

the doors of different vehicle types are placed on the measuring bracket, the height of the vertical supporting table (8) of the door is adjusted, and the doors of the vehicle types which are matched with the second bolt holes (91) are marked through multiple experiments;

a plurality of vehicle door horizontal supporting tables (6) slide back and forth on the first sliding rail (5), the position of each vehicle door horizontal supporting table (6) on the first sliding rail (5) when a certain vehicle door of a certain vehicle type is measured is determined through multiple experiments, and marks are made on the corresponding positions on the sliding rail (5) or the fifth cross beam (4);

when the blue light measurement is carried out on the vehicle door of a certain vehicle type, the vehicle door vertical supporting table (8) slides along the second sliding rail (7), and after the bolt (10) is fixed with a second bolt hole (91) which is matched with the corresponding vehicle type according to the vehicle type to be tested and the vehicle door, the vehicle door vertical supporting table (8) does not slide along the second sliding rail (7); according to the vehicle type to be tested and the vehicle doors, a plurality of vehicle door horizontal support tables (6) are positioned at the position marks corresponding to the corresponding vehicle types, bolts (64) are screwed, and the vehicle door horizontal support tables (6) do not slide along the first sliding rail (5);

the bottom edge of the vehicle door is placed in a V-shaped groove at the top ends of the two supporting parts (63), and the door frame surface of the vehicle door is contacted with the supporting boss (821) to carry out blue light scanning measurement;

when the vehicle door is in a measuring state, the left front door or the left rear door is contacted with the right positioning rod (D); the right front door or the right rear door is contacted with the left positioning rod (C); the support boss (821) is in contact with the surface of the door frame surface.