Die flexible adjusting structure suitable for multi-curvature vehicle door glass guide rail

Abstract

The utility model discloses a die flexible adjusting structure suitable for a multi-curvature vehicle door glass guide rail, and belongs to the technical field of vehicle door glass guide rail production equipment. The device mainly comprises a base table, a fixed mold assembly is fixedly installed on one side of the top face of the base table through a limiting table, an arc-shaped face is arranged on the side wall of the fixed mold assembly, a shaft hole is formed in the position, located on the arc-shaped face, of the top face of the base table, and a rotating shaft is rotationally connected into the shaft hole; the curvature adjusting module is rotationally connected to the arc-shaped face through a rotating shaft, a second sliding rod is fixedly connected to the bottom face, away from the fixed mold assembly, of the curvature adjusting module, an arc-shaped groove is formed in the top face of the base table, and the second sliding rod is slidably connected in the arc-shaped groove through a driving assembly. And through cooperation of the adjusting module, the curvature adjusting module and other components, the production requirements of the vehicle door glass guide rails with different curvatures can be met, and the design and manufacturing cost of the mold is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a vehicle door glass rail production device, in particular to a mold flexible adjustment structure suitable for a vehicle door glass rail with multiple curvatures. BACKGROUND

[0002] The vehicle door glass rail is a key component in the vehicle door system. It mainly provides guidance and support for the lifting of the vehicle door glass, ensures that the vehicle door glass can move smoothly and stably in the vehicle door frame, and is usually installed on the frame inside the vehicle door and arranged along the edge of the vehicle door. Some vehicle door glass rails are installed on the front and rear edges of the vehicle door and arranged vertically, and some are partially installed on the bottom edge of the vehicle door to assist in supporting the bottom of the glass. They are usually fixed on the vehicle door frame by bolts, buckles and other connecting parts to ensure the accuracy and stability of their positions.

[0003] However, during the production of the vehicle door glass rail, the shapes of the vehicle doors of different vehicles are different, and the vehicle door glass rail needs to be bent by die casting to maintain the same curvature as the shape of the vehicle door, so as to better guide the lifting of the vehicle door glass. However, the curvature of the existing mold for the vehicle door glass rail is usually fixed, so when producing vehicle door glass rails for different vehicle door shapes, multiple molds with different curvatures need to be opened to meet the production needs of vehicle door glass rails for different vehicle models, resulting in a substantial increase in the design and manufacturing cost of the mold. At the same time, frequent replacement of molds with different curvatures will occupy a lot of production time.

[0004] Therefore, it is necessary to provide a mold flexible adjustment structure suitable for a vehicle door glass rail with multiple curvatures to solve the above problems.

[0005] It should be noted that the above information disclosed in this background section is only used to understand the background technology of the present application, and therefore, it can contain information that does not constitute prior art. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a mold flexible adjustment structure suitable for a vehicle door glass rail with multiple curvatures to solve the problems raised in the background technology.

[0007] The technical solution adopted by the application to solve its technical problems is:

[0008] The utility model provides a mould flexible adjustment structure of adapting to multi-curvature vehicle door glass guide rail, including base, one side of the top surface of base is fixedly installed with fixed mould component through limiting platform, the lateral wall of fixed mould component is equipped with arc surface, the top surface of base is equipped with shaft hole in the arc surface, the rotating joint is connected in the shaft hole, the top surface of rotating shaft is fixedly connected with curvature adjustment module, curvature adjustment module is rotatably connected on the arc surface through rotating shaft, the bottom surface of curvature adjustment module is fixedly connected with second slide rod away from fixed mould component, the top surface of base is equipped with arc groove, second slide rod is slidably connected in the arc groove through drive assembly,

[0009] One side of the top surface of base and symmetry with fixed mould component is fixedly installed with first movable mould component, one side of the top surface of base and symmetry with curvature adjustment module is fixedly installed with second movable mould component, the opposite side of first movable mould component and fixed mould component is closed mould, the opposite side of second movable mould component and curvature adjustment module is closed mould.

[0010] Preferably, one side of the limiting platform is integrally formed with a side plate, the side wall of the side plate is threadedly connected with a limiting piece, the side wall of the fixed mould component is provided with a slot, the limiting piece is inserted into the slot, and the top surface of the limiting platform is provided with a clamping groove, the bottom surface of the fixed mould component is clamped with the clamping groove.

[0011] Preferably, the fixed mould component comprises a fixed module and an adjustment module, the adjustment module is slidably connected in the fixed module, the side wall of the fixed module is provided with a slot, the limiting piece comprises a knob, a lead screw and a T-shaped block, the side wall of the lead screw is threadedly connected with a threaded hole formed in the side plate, one end of the lead screw is fixedly installed with the knob, the other end of the lead screw is rotatably connected with the outer side of the T-shaped block through a bearing, and the inner side of the T-shaped block is inserted into the slot.

[0012] Preferably, the adjustment module comprises an adjustment plate, a first slide rod, a cross plate, a support frame and a first air cylinder, the support frame is fixedly installed on the bottom surface of the base through screws, the first air cylinder is fixedly installed on the bottom surface of the support frame, the output shaft of the first air cylinder is fixedly installed with the bottom surface of the cross plate, the two ends of the cross plate are respectively fixedly connected with the bottom ends of the first slide rods, the first slide rods are slidably connected in the sliding holes formed in the base and the fixed module, and the top end of the first slide rod is fixedly installed with the bottom surface of the adjustment plate.

[0013] Preferably, the drive assembly comprises a third air cylinder, a push rod, a circular waist ring-shaped plate and a limiting disc, the third air cylinder is fixedly installed on the bottom surface of the base, the output shaft of the third air cylinder is fixedly installed with one end of the push rod through a shaft coupling, the other end of the push rod is fixedly installed with the side wall of the circular waist ring-shaped plate, the bottom of the second slide rod is sleeved with a shaft sleeve, the bottom of the second slide rod is fixedly installed with the limiting disc at both ends of the shaft sleeve, and the second slide rod is slidably connected in the circular waist ring-shaped plate through the shaft sleeve.

[0014] Preferably, the first movable die assembly comprises a second air cylinder, a pressing plate and a first movable die module, the second air cylinder is fixedly installed on the top surface of the base, the output shaft of the second air cylinder is fixedly installed on the side wall of the pressing plate, the other side wall of the pressing plate is fixedly installed on the first movable die module through screws, and the first movable die module is in mold closing movement with the side wall of the fixed die assembly through the extension of the output shaft of the second air cylinder.

[0015] Preferably, the second movable die assembly comprises a fourth air cylinder, a hinged plate, a rotating hole, a rotating frame, a pin shaft and a second movable die module, the fourth air cylinder is fixedly installed on the top surface of the base, the output shaft of the fourth air cylinder is fixedly installed on the side wall of the hinged plate, the top surface of the hinged plate is provided with the rotating hole, the top surface and the bottom surface of the rotating frame are both fixedly connected with the pin shaft, the pin shaft is rotatably connected in the rotating hole, and the two ends of the rotating frame are fixedly installed on the side wall of the second movable die module.

[0016] The beneficial effects of the present application are:

[0017] The mold structure can flexibly adjust the curvature, only one set of basic mold is needed, and the production requirements of different curvature automobile door glass guide rails can be met through the cooperation of the adjusting module, the curvature adjusting module and other components, so that the number of mold development is greatly reduced, the design and manufacturing cost of the mold is significantly reduced, and the subsequent storage, management and maintenance cost is also reduced, the economic benefit of enterprises is improved, and the mold does not need to be frequently replaced.

[0018] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application and the explanation thereof serve to explain the present application, and do not constitute improper limitations on the present application.

[0020] In the drawings:

[0021] Figure 1 It is an overall schematic view of the flexible adjustment structure of the mold suitable for the automobile door glass guide rail with multiple curvatures.

[0022] Figure 2 It is a schematic view of the limiting table structure of the present application.

[0023] Figure 3 For the utility model Figure 2 Amplification structure schematic view in the middle of A place;

[0024] Figure 4 For the utility model fixed die assembly structure schematic view;

[0025] Figure 5 For the utility model first movable die assembly structure schematic view;

[0026] Figure 6 For the utility model base station bottom structure schematic view;

[0027] Figure 7 For the utility model second movable die assembly structure schematic view.

[0028] Among them, the reference signs in the drawing are:

[0029] 1, base station;

[0030] 2, limit platform;21, side plate;22, limiting piece;221, knob;222, screw;223, T-shaped block;23, clamping groove;24, bearing surface;25, sliding hole;

[0031] 3, fixed die assembly;31, fixed die block;311, slot;32, adjusting plate;33, first sliding rod;34, cross plate;35, support frame;36, first cylinder;37, arc surface;

[0032] 4, first movable die assembly;41, second cylinder;42, pressing plate;43, first movable die block;

[0033] 5, curvature adjustment module;51, shaft hole;52, arc slot;53, bearing seat;54, shaft;

[0034] 6, drive assembly;61, third cylinder;62, push rod;63, round waist ring plate;64, second sliding rod;65, limit disc;

[0035] 7, second movable die assembly;71, fourth cylinder;72, hinged plate;73, rotating hole;74, rotating frame;75, pin shaft;76, second movable die block. DETAILED DESCRIPTION

[0036] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0037] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0038] Please refer to Figures 1-7 The embodiments provided by the utility model have the advantages that the mold flexible adjustment structure for the multi-curvature automobile door glass guide rail can be adjusted in a flexible manner, and the curvature of the automobile door glass guide rail can be adjusted in a flexible manner.

[0039] As Figures 1-4 shown, a mold flexible adjustment structure suitable for a multi-curvature automobile door glass guide rail, comprising a base 1, a fixed mold assembly 3 is fixedly installed on one side of the top surface of the base 1 through a limiting table 2, an arc surface 37 is formed in the side wall of the fixed mold assembly 3, an axis hole 51 is formed in the top surface of the base 1 located at the arc surface 37, a rotating shaft 54 is rotatably connected in the axis hole 51, the top surface of the rotating shaft 54 is fixedly connected with a curvature adjustment module 5, the curvature adjustment module 5 is rotatably connected on the arc surface 37 through the rotating shaft 54, and the rotating shaft 54 is fixedly connected on the bottom surface of the base 1 through a bearing seat 53, so as to ensure that the rotating shaft 54 rotates in the axis hole 51.

[0040] Specifically, the limiting table 2 is integrally formed with a side plate 21 on one side, the side wall of the side plate 21 is threadedly connected with a limiting piece 22, the side wall of the fixed mold assembly 3 is formed with a slot 311, the limiting piece 22 is inserted into the slot 311, the top surface of the limiting table 2 is formed with a clamping groove 23, the bottom surface of the fixed mold assembly 3 is clamped with the clamping groove 23, the fixed mold assembly 3 comprises a fixed mold 31 and an adjustment module, the adjustment module is slidably connected in the fixed mold 31, the side wall of the fixed mold 31 is formed with the slot 311, the limiting piece 22 comprises a knob 221, a lead screw 222 and a T-shaped block 223, the side wall of the lead screw 222 is threadedly connected with a threaded hole formed in the side plate 21, one end of the lead screw 222 is fixedly installed with the knob 221, the other end of the lead screw 222 is rotatably connected with the outer side of the T-shaped block 223 through a bearing, and the inner side of the T-shaped block 223 is inserted into the slot 311.

[0041] The T-shaped block 223 can be inserted into the slot 311 of the fixed mold module 31 by rotating the knob 221 in the limiting piece 22 on the side plate 21, and the fixed mold module 31 is fixed on the base 1 through the clamping groove 23. The adjusting module includes an adjusting plate 32, a first sliding rod 33, a cross plate 34, a support frame 35, and a first cylinder 36. The support frame 35 is fixedly installed on the bottom surface of the base 1 by screws. The first cylinder 36 is fixedly installed on the bottom surface of the support frame 35. The output shaft of the first cylinder 36 is fixedly installed on the bottom surface of the cross plate 34. The two ends of the cross plate 34 are fixedly connected with the bottom ends of the first sliding rod 33, respectively. The first sliding rod 33 is slidingly connected in the sliding hole 25 formed in the base 1 and the fixed mold module 31. The top end of the first sliding rod 33 is fixedly installed on the bottom surface of the adjusting plate 32. One side of the door glass rail is installed on the side wall of the fixed mold module 31, and then the output shaft of the first cylinder 36 is retracted inwardly to pull the first sliding rod 33 to slide in the sliding hole 25 of the fixed mold module 31 and the base 1, so that the adjusting plate 32 moves downward to clamp and fix the door glass rail.

[0042] The clamping groove 23 is provided with a receiving surface 24 at the edge. The receiving surface 24 forms a mold groove for placing the door glass rail between the side wall of the fixed mold module 31 and the adjusting plate 32. Then the first movable mold assembly 4 is used to perform die casting processing on the door glass rail of the fixed mold assembly 3.

[0043] As shown in Figure 5 , specifically, one side of the top surface of the base 1 and symmetrical to the fixed mold assembly 3 is fixedly installed with the first movable mold assembly 4. The opposite side of the first movable mold assembly 4 is closed to the fixed mold assembly 3. One side of the top surface of the base 1 and symmetrical to the curvature adjusting module 5 is fixedly installed with the second movable mold assembly 7. The first movable mold assembly 4 includes a second cylinder 41, a pressing plate 42, and a first movable mold 43. The second cylinder 41 is fixedly installed on the top surface of the base 1. The output shaft of the second cylinder 41 is fixedly installed on the side wall of the pressing plate 42. The other side wall of the pressing plate 42 is fixedly installed with the first movable mold 43 by screws. The first movable mold 43 is closed to the side wall of the fixed mold assembly 3 through the extension of the output shaft of the second cylinder 41.

[0044] The output shaft of the second cylinder 41 extends to push the push plate close to the side wall of the fixed mold module 31. The first movable mold 43 is used to perform die casting processing on the door glass rail placed in the mold groove to obtain the die casting molding processing of the first part of the door glass rail.

[0045] As shown in Figure 6As shown, the curvature adjustment module 5 is fixedly connected with a second sliding rod 64 away from the bottom surface of the fixed mold assembly 3, the top surface of the base 1 is provided with an arc-shaped groove 52, the second sliding rod 64 is slidingly connected in the arc-shaped groove 52 through a driving assembly 6, the driving assembly 6 includes a third cylinder 61, a push rod 62, a round waist ring-shaped plate 63 and a limiting disc 65, the third cylinder 61 is fixedly installed on the bottom surface of the base 1, the output shaft of the third cylinder 61 is fixedly installed with one end of the push rod 62 through a shaft coupling, the other end of the push rod 62 is fixedly installed with the side wall of the round waist ring-shaped plate 63, the bottom of the second sliding rod 64 is sleeved with a shaft sleeve, the bottom of the second sliding rod 64 is fixedly installed with the limiting disc 65 at both ends of the shaft sleeve, the second sliding rod 64 is slidingly connected in the inside of the round waist ring-shaped plate 63 through the shaft sleeve;

[0046] In order to adapt to different curvatures of the door glass guide rail required by different cars, the second part of the door glass guide rail needs to be bent and die-cast, before use, according to the size of the required curvature, the output shaft of the third cylinder 61 is lengthened or shortened to drive the push rod 62 and the round waist ring-shaped plate 63 to move on the bottom surface of the base 1, in the moving process of the round waist ring-shaped plate 63, the second sliding rod 64 is slidingly connected in the inside of the shaft sleeve, and at the same time, the second sliding rod 64 is slidingly connected along the arc-shaped groove 52 provided on the base 1, so that the curvature adjustment module 5 can rotate along the rotating shaft 54, and the curvature adjustment module 5 can adjust the angle between the fixed mold 31 by approaching the arc-shaped surface 37 of the adjusting plate 32, so as to adjust the size of the curvature, the side wall of the curvature adjustment module 5 is also provided with the same mold groove as the fixed mold assembly 3, and the second movable mold assembly 7 is closed with the side of the curvature adjustment module 5.

[0047] Specifically, as shown in the figure, Figure 7 The second movable mold assembly 7 includes a fourth cylinder 71, a hinged plate 72, a rotating hole 73, a rotating frame 74, a pin shaft 75 and a second movable mold 76, the fourth cylinder 71 is fixedly installed on the top surface of the base 1, the output shaft of the fourth cylinder 71 is fixedly installed with the side wall of the hinged plate 72, the top surface of the hinged plate 72 is provided with the rotating hole 73, the top surface and the bottom surface of the rotating frame 74 are fixedly connected with the pin shaft 75, the pin shaft 75 is rotatably connected in the rotating hole 73, the two ends of the rotating frame 74 are fixedly installed with the side wall of the second movable mold 76, and the second movable mold 76 is closed with the side wall of the curvature adjustment module 5 through the extension of the output shaft of the fourth cylinder 71.

[0048] The output shaft of the fourth cylinder 71 is extended so that the hinged plate 72 is close to the curvature adjustment module 5, so that one side of the second moving module 76 pushes the door glass guide rail extending between the mold cavity. As the output shaft of the fourth cylinder 71 is extended, the second moving module 76 drives the rotating frame 74 to rotate in the rotating hole 73 on the hinged plate 72 through the pin shaft 75. As the output shaft of the fourth cylinder 71 continues to extend, the second moving module 76 rotates according to the rotating angle of the curvature adjustment module 5, and the second part of the door glass guide rail needs to be bent and die-cast, so that the die-cast door glass guide rail can obtain different curvature door glass guide rails according to the requirements.

[0049] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various changes and modifications to the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mold flexible adjustment structure suitable for a multi-curvature vehicle door glass guide rail, comprising a base (1), characterized in that: The top surface side of the base (1) is fixedly installed with a fixed mold assembly (3) through a limiting table (2), an arc surface (37) is arranged on the side wall of the fixed mold assembly (3), an axle hole (51) is arranged on the top surface of the base (1) located at the arc surface (37), a rotating shaft (54) is rotatably connected in the axle hole (51), the top surface of the rotating shaft (54) is fixedly connected with a curvature adjusting module (5), the curvature adjusting module (5) is rotatably connected on the arc surface (37) through the rotating shaft (54), the bottom surface of the curvature adjusting module (5) away from the fixed mold assembly (3) is fixedly connected with a second sliding rod (64), an arc-shaped groove (52) is arranged on the top surface of the base (1), and the second sliding rod (64) is slidably connected in the arc-shaped groove (52) through a driving assembly (6). The top surface of the base (1) and one side of the fixed mold assembly (3) are fixedly installed with a first movable mold assembly (4), the top surface of the base (1) and one side of the curvature adjusting module (5) are fixedly installed with a second movable mold assembly (7), and the side opposite to the fixed mold assembly (3) of the first movable mold assembly (4) is clamped, and the side opposite to the curvature adjusting module (5) of the second movable mold assembly (7) is clamped.

2. The mold flexible adjustment structure for the multi-curvature door glass guide rail according to claim 1, characterized in that: One side of the limiting table (2) is integrally formed with a side plate (21), the side wall of the side plate (21) is threadedly connected with a limiting piece (22), the side wall of the fixed mold assembly (3) is arranged with a slot (311), the limiting piece (22) is inserted into the slot (311), and the top surface of the limiting table (2) is arranged with a clamping groove (23), and the bottom surface of the fixed mold assembly (3) is clamped with the clamping groove (23).

3. The flexible mold adjustment structure for a multi-curvature door glass guide rail according to claim 2, characterized in that: The fixed mold assembly (3) comprises a fixed mold (31) and an adjusting module, the adjusting module is slidably connected in the fixed mold (31), the side wall of the fixed mold (31) is arranged with a slot (311), and the limiting piece (22) comprises a knob (221), a lead screw (222) and a T-shaped block (223), the side wall of the lead screw (222) is threadedly connected with a threaded hole arranged on the side plate (21), one end of the lead screw (222) is fixedly installed with the knob (221), the other end of the lead screw (222) is rotatably connected with the outer side of the T-shaped block (223) through a bearing, and the inner side of the T-shaped block (223) is inserted into the slot (311).

4. The flexible mold adjustment structure for a multi-curvature door glass guide rail according to claim 3, characterized in that: The adjusting module comprises an adjusting plate (32), a first sliding rod (33), a cross plate (34), a support frame (35) and a first air cylinder (36), the support frame (35) is fixedly installed on the bottom surface of the base (1) through a screw, the first air cylinder (36) is fixedly installed on the bottom surface of the support frame (35), the output shaft of the first air cylinder (36) is fixedly installed with the bottom surface of the cross plate (34), the two ends of the cross plate (34) are fixedly connected with the bottom ends of the first sliding rod (33) respectively, the first sliding rod (33) is slidably connected in the sliding hole (25) arranged in the base (1) and the fixed mold (31), and the top end of the first sliding rod (33) is fixedly installed with the bottom surface of the adjusting plate (32).

5. The mold flexible adjustment structure for the multi-curvature door glass guide rail according to claim 1, characterized in that: The driving assembly (6) comprises a third cylinder (61), a push rod (62), a round waist annular plate (63) and a limiting disc (65), the third cylinder (61) is fixedly installed on the bottom surface of the base (1), the output shaft of the third cylinder (61) is fixedly installed with one end of the push rod (62) through a shaft coupling, the other end of the push rod (62) is fixedly installed with the side wall of the round waist annular plate (63), the bottom of the second sliding rod (64) is sleeved with a shaft sleeve, the bottom of the second sliding rod (64) is fixedly installed with the limiting disc (65) at both ends of the shaft sleeve, and the second sliding rod (64) is slidably connected in the inside of the round waist annular plate (63) through the shaft sleeve.

6. The mold flexible adjustment structure for the multi-curvature door glass guide rail according to claim 1, wherein: The first movable die assembly (4) comprises a second cylinder (41), a pressing plate (42) and a first movable die module (43), the second cylinder (41) is fixedly installed on the top surface of the base (1), the output shaft of the second cylinder (41) is fixedly installed with the side wall of the pressing plate (42), the other side wall of the pressing plate (42) is fixedly installed with the first movable die module (43) through a screw, and the first movable die module (43) performs a mold closing movement with the side wall of the fixed die assembly (3) through the output shaft extension of the second cylinder (41).

7. The mold flexible adjustment structure for the multi-curvature door glass guide rail according to claim 1, characterized in that: The second movable die assembly (7) comprises a fourth cylinder (71), a hinged plate (72), a rotating hole (73), a rotating frame (74), a pin shaft (75) and a second movable die module (76), the fourth cylinder (71) is fixedly installed on the top surface of the base (1), the output shaft of the fourth cylinder (71) is fixedly installed with the side wall of the hinged plate (72), the top surface of the hinged plate (72) is provided with the rotating hole (73), the top surface and the bottom surface of the rotating frame (74) are both fixedly connected with the pin shaft (75), the pin shaft (75) is rotatably connected in the rotating hole (73), and the two ends of the rotating frame (74) are respectively fixedly installed with the side wall of the second movable die module (76).

Images