CN118700054A - Glass positioning tooling and window bracket installation device - Google Patents

Abstract

The invention belongs to the technical field of vehicle window production, in particular to a glass positioning tool and a vehicle window bracket mounting device, wherein the glass positioning tool comprises a tool plate for placing a glass plate, a supporting base for supporting the tool plate and a fixing structure for fixing the tool plate on the supporting base, the support base extends along a preset direction, the tooling plate is laid on the support base in a flat-laid mode, the tooling plate and the support base extend in the same direction, the fixing structure is arranged on the support base, and the tooling plate is provided with a limiting structure for limiting the glass plate. The invention can solve the problem of how to improve the positioning accuracy of the glass plate.

Description

Glass positioning tooling and window bracket installation device

Technical Field

The invention belongs to the technical field of vehicle window production, and in particular relates to a glass positioning tool and a vehicle window bracket installation device.

Background Art

After the car glass windows are installed in the car door, the lifting mechanism needs to be connected to the bracket at the bottom of the glass windows to facilitate lifting the glass windows through the lifting mechanism. Generally, the lifting mechanism is connected to the through hole on the bracket through a pin shaft. The position of the bracket installed on the glass windows must be accurate to avoid the pin shaft failing to insert into the through hole on the bracket during installation. The bracket is usually a plastic buckle, which is a key component for connecting the car window glass to the car sheet metal. The bracket is usually connected to the car window glass by bonding.

In the process of installing the window glass bracket, it is usually necessary to place the window glass on a tooling board and then bond the bracket to the preset position of the window glass. However, due to the lack of effective positioning, the position of the window glass often shifts, and because the tooling board is usually raised at both ends by two pads, when the window glass is placed on the tooling board, the middle area of the tooling board will collapse downward and deform, resulting in a deviation in the position of the glass on the tooling board.

Summary of the invention

The purpose of the embodiments of the present application is to provide a glass positioning tool and a window bracket installation device, aiming to solve the problem of how to improve the accuracy of glass plate positioning.

To achieve the above purpose, the technical solution adopted in this application is:

In a first aspect, a glass positioning tool is provided, comprising a tooling plate for placing a glass plate, a supporting base for supporting the tooling plate, and a fixing structure for fixing the tooling plate to the supporting base, the supporting base extending along a preset direction, the tooling plate being laid flat on the supporting base and the tooling plate and the supporting base extending in the same direction, the fixing structure being arranged on the supporting base, and a limiting structure for limiting the glass plate being arranged on the tooling plate.

In some embodiments, the support base includes a support bar extending along the preset direction and two connecting blocks respectively connected to both ends of the support bar, and the fixing structure is provided on both connecting blocks.

In some embodiments, the tooling plate and the supporting base are detachably connected via the fixing structure, the fixing structure includes a fixing member and a locking member, the fixing member is fixedly connected to the connecting block, the fixing structure has an installation cavity, the tooling plate extends into the installation cavity, and the locking member is used to lock the tooling plate in the installation cavity.

In some embodiments, the fixing member includes a first connecting piece connected to the connecting block, a second connecting piece spaced apart from the first connecting piece, and an abutting piece connecting the first connecting piece and the second connecting piece, the top surface of the first connecting piece is flush with the top surface of the connecting block, the first connecting piece, the second connecting piece and the abutting piece together form the installation cavity, the second connecting piece is provided with a connecting hole, the locking member is movably inserted into the connecting hole and abuts against the tooling plate.

In some embodiments, the support bar includes a first support rod and a second support rod connected to each other, the first support rod and the second support rod are at least partially stacked, the first support rod and the second support rod both extend along the preset direction, and the overlapping area of the first support rod and the second support rod is adjustable to adjust the length of the support bar along the preset direction.

In some embodiments, a slider is provided at one end of the first support rod close to the second support rod, and the slider extends along the preset direction. A sliding groove adapted to the slider is provided at one end of the second support rod close to the first support rod, and the sliding groove is slidably connected to the slider. The top surfaces of the first support rod and the second support rod are flush.

In some embodiments, the glass positioning tool further includes a stopper connected to an edge of the connecting block, the stopper and the fixing structure are arranged on adjacent sides of the connecting block, and the stopper is used to resist a side edge of the tooling plate.

In some embodiments, the limiting structure includes a plurality of limiting blocks, the plurality of limiting blocks are used to abut against the side edges of the glass plate, and the plurality of limiting blocks enclose a placement area of the glass plate.

In some embodiments, the glass positioning tool further includes a pad block, the pad block is spaced apart from the supporting base, the glass plate partially extends out of the tooling plate, and the pad block is used to support the glass plate.

In a second aspect, a vehicle window bracket installation device is provided, which includes the above-mentioned glass positioning tool.

The glass positioning tool provided in the present application fixes the tooling plate on the supporting base through a fixing structure, places the glass plate on the tooling plate, and limits the glass plate through a limiting structure to achieve precise positioning of the glass plate; and because the tooling plate and the supporting base extend in the same direction, the middle area of the tooling plate can also be supported by the supporting base and will not collapse downward and cause deformation, thereby avoiding deviation in the position of the glass plate and further improving the accuracy of glass plate positioning.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the overall structure of a glass positioning tool provided in one embodiment of the present application;

FIG2 is a schematic diagram of a partial structure of a glass positioning tool provided in an embodiment of the present application;

FIG3 is a schematic structural diagram of the fixing structure in FIG1 ;

FIG4 is a schematic structural diagram of the support base in FIG1 ;

FIG5 is a schematic diagram of the overall structure of a glass positioning tool provided by another embodiment of the present application;

FIG. 6 is a schematic structural diagram of the cushion block in FIG. 5 .

Among them, the reference numerals in the figure are:

10. Support base; 11. Support bar; 111. First support rod; 1111. Slider; 112. Second support rod; 1121. Mounting hole; 113. Fastener; 12. Connecting block; 20. Tooling plate; 21. Limiting structure; 211. Limiting block; 22. Mounting notch; 30. Fixing structure; 31. Fixing member; 311. First connecting piece; 312. Second connecting piece; 3121. Connecting hole; 313. Abutting piece; 32. Locking member; 33. Mounting cavity; 40. Stopper; 50. Cushion block; 51. First supporting surface; 52. Second supporting surface; 53. Third supporting surface; 200. Glass plate; 300. Bracket.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

Please refer to Figures 1 to 6. An embodiment of the present application provides a glass positioning tool, including a tooling plate 20 for placing a glass plate 200, a supporting base 10 for supporting the tooling plate 20, and a fixing structure 30 for fixing the tooling plate 20 to the supporting base 10. The supporting base 10 extends along a preset direction a, the tooling plate 20 is laid flat on the supporting base 10 and the tooling plate 20 extends in the same direction as the supporting base 10, the fixing structure 30 is arranged on the supporting base 10, and a limiting structure 21 for positioning the glass plate 200 is arranged on the tooling plate 20.

It can be understood that the supporting base 10 of the embodiment of the present application can be set on the top surface of the workbench, and the tooling plate 20 is placed on the top surface of the supporting base 10, the supporting base 10 supports the tooling plate 20 upward, the glass plate 200 is placed on the top surface of the tooling plate 20, the tooling plate 20 supports the glass plate 200 upward, and the glass plate 200 is a flat structure.

In addition, in the embodiment of the present application, the glass plate 200 is a vehicle window glass plate 200, and the glass positioning tooling of the embodiment of the present application can position the vehicle window glass plate 200, so as to facilitate the installation of the bracket 300 on the vehicle window glass plate 200. Specifically, the vehicle window glass plate 200 is placed on the tooling plate 20, and the limiting structure 21 limits the vehicle window glass plate 200, so that the position of the vehicle window glass plate 200 relative to the tooling plate 20 is fixed, and then the bracket 300 can be installed at the preset position of the vehicle window glass plate 200 by pasting or the like. Of course, in other possible implementations, the glass plate 200 can also be a glass plate 200 for other purposes.

In the embodiment of the present application, the support base 10 extends along a preset direction a, and the preset direction a is parallel to the horizontal plane. The tooling board 20 is placed flat on the support base 10, that is, when the tooling board 20 is placed on the support base 10, the board surface of the tooling board 20 is parallel to the horizontal plane.

The glass positioning tool provided in the present application fixes the tooling plate 20 on the supporting base 10 through the fixing structure 30, places the glass plate 200 on the tooling plate 20, and limits the glass plate 200 through the limiting structure 21 to achieve precise positioning of the glass plate 200; and because the tooling plate 20 and the supporting base 10 extend in the same direction, the middle area of the tooling plate 20 can also be supported by the supporting base 10 and will not collapse downward and deform, thereby avoiding deviation in the position of the glass plate 200 and further improving the accuracy of positioning the glass plate 200.

In some embodiments, the support base 10 includes a support bar 11 extending along a preset direction a and two connecting blocks 12 respectively connected to both ends of the support bar 11, and a fixing structure 30 is provided on both connecting blocks 12. The support bar 11 is a vertical strip structure, and the two connecting blocks 12 are respectively connected to both ends of the support bar 11 along the preset direction a. When the tooling board 20 is placed on the support base 10, the top surfaces of the two connecting blocks 12 and the top surfaces of the support bar 11 can both support the bottom surface of the tooling board 20 upwards, and the two connecting blocks 12 support both ends of the tooling board 20, while the support bar 11 between the two connecting blocks 12 can support the middle area of the tooling board 20, thereby preventing the middle area of the tooling board 20 from collapsing and deforming, causing the position of the glass plate 200 to deviate and affect the positioning accuracy of the glass plate 200.

It can be understood that the top surface of the support bar 11 is flush with the top surface of the connecting block 12, and the width of the connecting block 12 along the vertical preset direction a is greater than the width of the support bar 11 along the vertical preset direction a, thereby making the placement state of the tooling board 20 more stable.

In addition, fixing structures 30 are provided on the two connecting blocks 12, and the two fixing structures 30 respectively fix the two ends of the tooling plate 20 to the two ends of the supporting base 10, which can improve the stability of the fixation of the tooling plate 20, thereby making the position of the tooling plate 20 and the glass plate 200 more stable, and further improving the accuracy of the positioning of the glass plate 200.

In some embodiments, the tooling plate 20 is detachably connected to the support base 10 via a fixing structure 30. Since the glass plate 200 has different sizes and shapes, the positions of the bracket 300 on the glass plate 200 are also different, so a plurality of tooling plates 20 are also provided, and different tooling plates 20 have different sizes, and the positions and shapes of the upper limit structures 21 on different tooling plates 20 are also different. Therefore, the tooling plate 20 is detachably connected to the support base 10, and the tooling plate 20 can be easily disassembled and replaced. When installing the bracket 300 on glass plates 200 of different models, the corresponding tooling plate 20 can be selected according to the model of the vehicle window. Only by replacing the tooling plate 20, different models of vehicle windows can be adapted, so as to increase the adaptability range of the glass positioning tool and improve the installation efficiency.

Specifically, the fixing structure 30 includes a fixing member 31 and a locking member 32, the fixing member 31 is fixedly connected to the connecting block 12, the fixing structure 30 has an installation cavity 33, the tooling plate 20 extends into the installation cavity 33, and the locking member 32 is used to lock the tooling plate 20 in the installation cavity 33. It can be understood that the locking member 32 can not only lock the tooling plate 20 in the installation cavity 33, but also unlock the tooling plate 20 and the fixing member 31 when the tooling plate 20 is replaced, thereby realizing a detachable connection between the tooling plate 20 and the supporting base 10.

In some embodiments, the fixing member 31 includes a first connecting piece 311 connected to the connecting block 12, a second connecting piece 312 spaced apart from the first connecting piece 311, and an abutting piece 313 connecting the first connecting piece 311 and the second connecting piece 312. The top surface of the first connecting piece 311 is flush with the top surface of the connecting block 12. The first connecting piece 311, the second connecting piece 312 and the abutting piece 313 together form an installation cavity 33. The second connecting piece 312 is provided with a connecting hole 3121. The locking member 32 is movably inserted into the connecting hole 3121 and abuts against the tooling plate 20.

When fixing the tooling plate 20, the tooling plate 20 can be pushed in a direction perpendicular to the preset direction a, so that the tooling plate 20 is pushed in from one side of the fixing member 31 and the two sides of the tooling plate 20 are respectively extended into the installation cavity 33. The two abutment pieces 313 of the two fixing members 31 at both ends of the support base 10 can limit the tooling plate 20, and then the tooling plate 20 can be locked by the locking member 32, without the need for alignment through the positioning groove and other structures, so that the tooling plate 20 can be quickly positioned and installed. Specifically, the first connecting piece 311 and the second connecting piece 312 are respectively arranged perpendicular to the abutment piece 313.

Optionally, the locking member 32 may be a locking pin, a bolt, etc., and the connecting hole 3121 may be a threaded hole. The locking member 32 is threadedly connected to the threaded hole. By screwing the locking member 32, the locking member 32 moves toward the tooling plate 20 and abuts against the tooling plate 20, or moves away from the tooling plate 20 and separates from the tooling plate 20, thereby locking or unlocking the tooling plate 20. Optionally, the locking member 32 may be a butterfly screw. The butterfly-shaped design of the butterfly screw head increases the lateral force-bearing surface, making manual tightening more efficient, thereby facilitating the operator to perform manual tightening operations.

In some embodiments, the support bar 11 includes a first support rod 111 and a second support rod 112 connected to each other, the first support rod 111 and the second support rod 112 are at least partially stacked, the first support rod 111 and the second support rod 112 both extend along a preset direction a, and the overlapping area of the first support rod 111 and the second support rod 112 is adjustable to adjust the length of the support bar 11 along the preset direction a.

It is understandable that different tooling plates 20 have different lengths along the preset direction a. Therefore, in this embodiment, by adjusting the overlapping area of the first support rod 111 and the second support rod 112, the length of the support bar 11 along the preset direction a can be adjusted, so that tooling plates 20 of different sizes can be adapted to improve the adaptability of the glass positioning tooling. It is understandable that the smaller the overlapping area of the first support rod 111 and the second support rod 112, the longer the span of the support bar 11 along the preset direction a, that is, the longer the length of the support bar 11 along the preset direction a; the larger the overlapping area of the first support rod 111 and the second support rod 112, the shorter the span of the support bar 11 along the preset direction a, that is, the shorter the length of the support bar 11 along the preset direction a.

In some embodiments, a slider 1111 is provided at one end of the first support rod 111 close to the second support rod 112, and the slider 1111 extends along a preset direction a, and a sliding groove adapted to the slider 1111 is provided at one end of the second support rod 112 close to the first support rod 111, and the sliding groove is slidably connected to the slider 1111, so that the first support rod 111 and the second support rod 112 can slide relative to each other along the preset direction a, thereby adjusting the overlapping area of the first support rod 111 and the second support rod 112, and the provision of the sliding groove and the slider 1111 can make the sliding between the first support rod 111 and the second support rod 112 smoother, thereby improving the adjustment efficiency.

In addition, the cross-sections of the first support rod 111 and the second support rod 112 are rectangular, and the top surfaces of the first support rod 111 and the second support rod 112 are flush, that is, the top surface heights of the first support rod 111 and the second support rod 112 are equal, thereby supporting the tooling plate 20 more stably.

Specifically, a mounting groove is provided at one end of the first support rod 111 close to the second support rod 112, and the slider 1111 is arranged on the bottom wall of the mounting groove. The bottom wall height of the mounting groove is smaller than the top surface of the first support rod 111. Therefore, when the second support rod 112 and the first support rod 111 are stacked, the second support rod 112 can be stacked at the mounting groove position of the first support rod 111, so that the top surface height of the second support will not exceed the top surface height of the first support rod 111, thereby ensuring that the top surfaces of the first support rod 111 and the second support are flush.

In some embodiments, the support bar 11 also includes a fastener 113, which can be a locking pin, a bolt, etc. A mounting hole 1121 is opened on the side wall of the second support rod 112, and the mounting hole 1121 is connected to the slide groove. The mounting hole 1121 can be a threaded hole, and the fastener 113 is threadedly connected to the mounting hole 1121. By screwing the fastener 113, the fastener 113 is moved toward the slider 1111 and abutted against the slider 1111, or moved away from the slider 1111 and separated from the slider 1111, thereby locking the first support rod 111 and the second support rod 112 or unlocking the first support rod 111 and the second support rod 112.

In some embodiments, the glass positioning tooling also includes a stopper 40 connected to the edge of the connecting block 12. The stopper 40 and the fixing structure 30 are arranged on adjacent sides of the connecting block 12. The stopper 40 is used to resist the side of the tooling plate 20. Specifically, the stopper 40 can resist the side of the tooling plate 20 along a direction perpendicular to the preset direction a, thereby limiting the tooling plate 20 and preventing the tooling plate 20 from excessive movement.

In the embodiment of the present application, a mounting notch 22 is provided on the edge of the tooling board 20 along a vertical preset direction a, and the mounting notch 22 corresponds to the mounting area of the bracket 300 of the glass plate 200 placed on the tooling board 20, and the mounting area of the bracket 300 of the glass plate 200 is also located at the edge position of the glass plate 200 along the vertical preset direction a. When installing the bracket 300, since the mounting notch 22 corresponds to the mounting area of the bracket 300 of the glass plate 200 placed on the tooling board 20, it is only necessary to install the bracket 300 on the glass plate 200 in the area opposite to the mounting notch 22, and no positioning is required, thereby improving the installation efficiency of the bracket 300.

In some embodiments, the limiting structure 21 includes a plurality of limiting blocks 211, and the plurality of limiting blocks 211 are used to abut against the side edges of the glass plate 200. The plurality of limiting blocks 211 enclose a placement area of the glass plate 200, and the plurality of limiting blocks 211 can abut against different side edges of the glass plate 200, thereby limiting the glass plate 200. It can be understood that the plurality of limiting blocks 211 can have different sizes, shapes, and placement positions, so as to be adapted to glass plates 200 of different models.

In some embodiments, as shown in Figures 5 and 6, the glass positioning tool also includes a pad 50, which is spaced apart from the supporting base 10. Both the pad 50 and the supporting base 10 can be set on a workbench, and the glass plate 200 partially extends out of the tooling plate 20. The pad 50 is used to support the glass plate 200, thereby making the state of the glass plate 200 more stable.

In some embodiments, as shown in FIG6 , the spacer 50 includes a first supporting surface 51, a second supporting surface 52, and a third supporting surface 53. The first supporting surface 51, the second supporting surface 52, and the third supporting surface 53 are all used to space the glass plate 200, and the first supporting surface 51, the second supporting surface 52, and the third supporting surface 53 have different heights, so that the glass plate 200 can be supported to different heights, and thus different glass plates 200 can be adapted to meet the support requirements of different glass plates 200. In the embodiment of the present application, the second supporting surface 52 located between the first supporting surface 51 and the third supporting surface 53 has the highest height, and the second supporting surface 52 is inclined relative to the horizontal plane, and the first supporting surface 51 and the third supporting surface 53 are parallel to the horizontal plane. Of course, in other possible implementations, the first supporting surface 51, the second supporting surface 52, and the third supporting surface 53 can all be set to be inclined relative to the horizontal plane or parallel to the horizontal plane according to actual needs, and the present application does not limit this.

In a possible embodiment, the number of the pads 50 is set to be multiple, and the multiple pads 50 can support different areas of the glass plate 200, or the pads 50 can be stacked to support the glass plate 200 to different heights through the combination of multiple pads 50 to meet the support requirements of glass plates 200 of different shapes.

The present application also proposes a vehicle window bracket installation device, which includes a glass positioning tool. The specific structure of the glass positioning tool refers to the above-mentioned embodiment. Since the vehicle window bracket installation device adopts all the technical solutions of all the above-mentioned embodiments, it also has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

To summarize, the glass positioning tooling provided in the present application fixes the tooling plate 20 on the supporting base 10 through the fixing structure 30, places the glass plate 200 on the tooling plate 20, and limits the glass plate 200 through the limiting structure 21, so as to achieve precise positioning of the glass plate 200; and because the tooling plate 20 and the supporting base 10 extend in the same direction, the middle area of the tooling plate 20 can also be supported by the supporting base 10, and will not collapse downward and deform, thereby avoiding deviation in the position of the glass plate 200 and further improving the accuracy of the positioning of the glass plate 200.

The above are only optional embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. Glass location frock, its characterized in that: including frock board (20) that are used for placing glass board (200), be used for supporting support base (10) of frock board (20) and be used for with frock board (20) are fixed knot structure (30) of support base (10), support base (10) are along predetermineeing the direction and are extended, frock board (20) tiling is placed on support base (10) just frock board (20) with support base (10) syntropy is extended, fixed knot constructs (30) set up on support base (10), be provided with on frock board (20) and be used for spacing limit structure (21) of glass board (200).

2. The glass positioning tooling of claim 1, wherein: the supporting base (10) comprises a supporting bar (11) extending along the preset direction and two connecting blocks (12) respectively connected to two ends of the supporting bar (11), and the two connecting blocks (12) are respectively provided with the fixing structure (30).

3. The glass positioning tooling of claim 2, wherein: the tool plate (20) is detachably connected with the supporting base (10) through the fixing structure (30), the fixing structure (30) comprises a fixing piece (31) and a locking piece (32), the fixing piece (31) is fixedly connected with the connecting block (12), the fixing structure (30) is provided with an installation cavity (33), the tool plate (20) stretches into the installation cavity (33), and the locking piece (32) is used for locking the tool plate (20) in the installation cavity (33).

4. A glass positioning fixture according to claim 3, wherein: the mounting (31) including connect in first connection piece (311) of connecting block (12), with second connection piece (312) that first connection piece (311) interval set up each other and connect first connection piece (311) with butt piece (313) of second connection piece (312), the top surface of first connection piece (311) with the top surface parallel and level of connecting block (12), first connection piece (311) second connection piece (312) with butt piece (313) surround and form install chamber (33), connecting hole (3121) have been seted up on second connection piece (312), locking piece (32) activity wear to locate connecting hole (3121) and with frock board (20) butt.

5. The glass positioning tooling of claim 2, wherein: the support bar (11) comprises a first support bar (111) and a second support bar (112) which are connected with each other, the first support bar (111) and the second support bar (112) are at least partially stacked, the first support bar (111) and the second support bar (112) are both extended along the preset direction, and the overlapping area of the first support bar (111) and the second support bar (112) is adjustable so as to adjust the length of the support bar (11) along the preset direction.

6. The glass positioning tooling of claim 5, wherein: the one end that first bracing piece (111) is close to second bracing piece (112) is provided with slider (1111), slider (1111) are followed preset direction extends, second bracing piece (112) are close to the one end of first bracing piece (111) is provided with in the spout of slider (1111) adaptation, the spout with slider (1111) sliding connection, first bracing piece (111) with the top surface parallel and level of second bracing piece (112).

7. A glass positioning fixture according to claim 3, wherein: the glass positioning tool further comprises a stop block (40) connected to the edge of the connecting block (12), the stop block (40) and the fixing structure (30) are arranged on the adjacent side faces of the connecting block (12), and the stop block (40) is used for resisting the side edges of the tool plate (20).

8. The glass positioning tooling of any one of claims 1-7, wherein: the limiting structure (21) comprises a plurality of limiting blocks (211), the limiting blocks (211) are used for abutting against the side edges of the glass plate (200), and the limiting blocks (211) encircle the placing area of the glass plate (200).

9. The glass positioning tooling of any one of claims 1-7, wherein: the glass positioning tool further comprises a cushion block (50), the cushion block (50) is arranged at intervals with the supporting base (10), the glass plate (200) partially extends out of the tool plate (20), and the cushion block (50) is used for supporting the glass plate (200).

10. A vehicle window carrier mounting arrangement comprising a glass locating fixture as claimed in any one of claims 1 to 9.