Bending auxiliary device for automobile gearbox hanging bracket

Abstract

The utility model belongs to the technical field of gearbox hanging bracket bending, and particularly relates to an automobile gearbox hanging bracket bending auxiliary device which comprises a machining platform. A first bending groove is fixedly connected to the bottom of the inner side of the machining platform. The top of the machining platform is fixedly connected with an extrusion electric cylinder. A first extrusion block is fixedly connected to the bottom of the extrusion electric cylinder; the first extrusion block is arranged on the inner side of the processing platform; the two side walls of the first extrusion block are fixedly connected with extrusion plates; adjusting guide rails are fixedly connected to the two sides of the bottom of the inner side of the machining platform. The inner side of the adjusting guide rail is slidably connected with a second bending groove. In the working process, the whole device conducts multi-point bending work on the gearbox hanging bracket, and therefore the workload of bending the gearbox hanging bracket is reduced; according to the whole device, the position of a second bending groove is adjusted, so that the effect that the whole device adapts to gearbox hanging bracket machining technologies with different machining requirements is improved; and the efficiency of bending the gearbox hanging bracket is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gearbox hanger bending, in particular to a vehicle gearbox hanger bending auxiliary device. Background Art

[0002] During the production process of automobile gearbox hangers, the shapes of various automobile gearbox hangers are different according to their installation positions. By using a bending device to bend the points where the automobile gearbox hangers need to be bent, the automobile gearbox hangers can be adapted to different installation positions.

[0003] The Chinese patent authorization announcement number CN213613469U discloses a support and hanger bending device, which relates to the technical field of support and hanger processing equipment; the utility model includes an operating table, on which a penetrating arc-shaped bending groove is arranged; an L-shaped cantilever is arranged on the operating table located on one side of the arc-shaped bending groove, a bending motor is arranged at the top of the L-shaped cantilever, and an extrusion roller is connected to the bottom end of the bending motor; a plurality of through grooves are arranged on the arc-shaped bending groove; a bottom plate is arranged on the operating table located at one end of the arc-shaped bending groove, a side plate is arranged on the bottom plate, a motor is arranged on the side plate, a fixed plate is arranged at the end of the motor, a rod body matching the through groove is arranged at the end of the fixed plate, and an L-shaped push block is arranged at the end of the rod body; the utility model facilitates the bending of the plate to form a hoop sheet for producing the support and hanger through the arrangement of the arc-shaped bending groove and the extrusion roller, and at the same time, the arrangement of the rod body, the motor and the L-shaped push block facilitates the unloading of the bent plate.

[0004] The above-mentioned hanger bending device, during operation, has a large workload for bending the gearbox hanger through a single bending groove because the bending requirements of each automobile gearbox hanger are different, and it is difficult to adapt to the various bending requirements of a single gearbox hanger, resulting in reduced work efficiency; therefore, in view of the above-mentioned problems, an automobile gearbox hanger bending auxiliary device is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a bending auxiliary device for a vehicle gearbox hanger.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a kind of automobile gearbox hanger bending auxiliary device, comprising a processing platform; a first bending groove is fixedly connected to the bottom inner side of the processing platform; an extrusion electric cylinder is fixedly connected to the top of the processing platform; a first extrusion block is fixedly connected to the bottom of the extrusion electric cylinder; the first extrusion block is arranged on the inner side of the processing platform; an extrusion plate is fixedly connected to the two side walls of the first extrusion block; adjustment guide rails are fixedly connected to both sides of the inner bottom of the processing platform; a second bending groove is slidably connected to the inner side of the adjustment guide rail; a connecting plate is slidably connected to the top of the adjustment guide rail; a second extrusion block is fixedly connected to the bottom of the connecting plate; a first extrusion column is fixedly connected to the top of the connecting plate; the two side walls of the second bending groove are rotatably connected to the first rotating wheel; a first limiting groove is opened at one end of the first rotating wheel away from the second bending groove; a clamping column is slidably matched inside the first limiting groove; a fixed base is fixedly connected to one end of the clamping column away from the second bending groove; the bottom of the fixed base and the top of the processing platform are in contact with each other.

[0007] Preferably, the second bending groove is fixedly connected with sliding columns on both sides of one end away from the first bending groove; the second extrusion column is slidably connected to the inner side of the sliding column; the second extrusion column is interconnected with the side wall of the connecting plate; the extrusion soft plate is slidably connected to the inner side of the sliding column; the extrusion soft plate is interconnected with the second extrusion column.

[0008] Preferably, a plurality of slide grooves are provided on the top of the processing platform; and a protective plate is slidably connected to the inner side of the slide groove.

[0009] Preferably, a plurality of first soft friction plates are fixedly connected to the bottom inner side of the adjusting guide rail; and a plurality of second soft friction plates are fixedly connected to the bottom inner side of the second bending groove.

[0010] Preferably, both side walls of the second bending groove are provided with second limiting grooves; the inner side of the second limiting groove is slidably connected with a limiting column; the limiting column is arranged at the inner side walls of the adjusting guide rail.

[0011] Preferably, both side walls of the fixed base are rotatably connected to a plurality of sets of second rotating wheels; and the outer side walls of the second rotating wheels are in contact with the top of the processing platform.

[0012] Preferably, a protective soft plate is fixedly connected to the bottom of the extruded plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an auxiliary bending device for a transmission hanger of an automobile. When the extrusion electric cylinder is started, the extrusion electric cylinder pushes the first extrusion block and the extrusion plate to move downward, and finally the first extrusion block cooperates with the first bending groove, and the extrusion plate can push the first extrusion column, the connecting plate and the second extrusion block to bend the transmission hanger inside the second bending groove; the overall device performs multi-point bending on the transmission hanger, thereby reducing the workload when bending the transmission hanger; the overall device adjusts the position of the second bending groove, thereby improving the effect of the overall device in adapting to the processing technology of the transmission hanger with different processing requirements; and improves the efficiency of bending the transmission hanger.

[0015] 2. The utility model provides a bending auxiliary device for an automobile gearbox hanger. The second extrusion column moves downward on the inner side of the sliding column. Finally, after the bottom end of the extruded soft plate is fitted with the inner bottom of the adjusting guide rail, the extruded soft plate is deformed, thereby increasing the friction between the second bending groove and the contact surface of the adjusting guide rail, thereby increasing the stability of the second bending groove during bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the processing platform of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the extrusion electric cylinder in the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the adjustment guide rail in the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the first extrusion column in the utility model.

[0022] Legend:

[0023] 1. Processing platform; 11. First bending groove; 12. Extrusion electric cylinder; 13. First extrusion block; 14. Extrusion plate; 15. Adjustment guide rail; 16. Second bending groove; 17. Connecting plate; 18. Second extrusion block; 19. First extrusion column; 110. First rotating wheel; 111. First limiting groove; 112. Clamping column; 113. Fixed base; 2. Sliding column; 21. Second extrusion column; 22. Extrusion soft plate; 3. Sliding groove; 31. Protective plate; 4. First friction soft plate; 41. Second friction soft plate; 5. Limiting column; 51. Second limiting groove; 6. Second rotating wheel; 7. Protective soft plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 4 The utility model provides a bending auxiliary device for a transmission hanger of an automobile, comprising a processing platform 1; a first bending groove 11 is fixedly connected to the bottom of the inner side of the processing platform 1; an extrusion electric cylinder 12 is fixedly connected to the top of the processing platform 1; a first extrusion block 13 is fixedly connected to the bottom of the extrusion electric cylinder 12; the first extrusion block 13 is arranged on the inner side of the processing platform 1; extrusion plates 14 are fixedly connected to the two side walls of the first extrusion block 13; adjustment guide rails 15 are fixedly connected to both sides of the bottom of the inner side of the processing platform 1; the inner side of the adjustment guide rail 15 is slidably connected to the second bending groove 16 The top of the adjusting guide rail 15 is slidably connected to a connecting plate 17; the bottom of the connecting plate 17 is fixedly connected to a second extrusion block 18; the top of the connecting plate 17 is fixedly connected to a first extrusion column 19; both side walls of the second bending groove 16 are rotatably connected to a first rotating wheel 110; the first rotating wheel 110 is provided with a first limiting groove 111 at one end away from the second bending groove 16; a clamping column 112 is slidably matched inside the first limiting groove 111; the clamping column 112 is fixedly connected to a fixed base 113 at one end away from the second bending groove 16; the fixed base 11 3 bottom and the top of the processing platform 1 are in contact with each other; when working, after the second bending groove 16 is moved to the required bending position by adjusting the inner side of the guide rail 15, the fixed base 113 cooperates with the clamping column 112 to make the clamping column 112 enter the inner side of the first limiting groove 111, so that the first rotating wheel 110 stops rotating; after the gearbox hanger to be bent is placed on the top of the first bending groove 11 and a pair of second bending grooves 16, the extrusion electric cylinder 12 is started, and the extrusion electric cylinder 12 pushes the first extrusion block 13 and the extrusion plate 14 to move downward, and finally the first extrusion block 13 and the second extrusion plate 14 are moved downward. The first and second bending grooves 11 cooperate with each other, and the extrusion plate 14 can push the first extrusion column 19, the connecting plate 17 and the second extrusion block 18 to bend the gearbox hanger inside the second bending groove 16; the overall device performs multi-point bending on the gearbox hanger, thereby reducing the workload when bending the gearbox hanger; the overall device adjusts the position of the second bending groove 16, thereby improving the effect of the overall device to adapt to the gearbox hanger processing technology with different processing requirements; and improves the efficiency of bending the gearbox hanger.

[0027] like Figure 4 As shown, both sides of the second bending groove 16 away from the first bending groove 11 are fixed with sliding columns 2; the inner side of the sliding column 2 is slidably connected with a second extrusion column 21; the second extrusion column 21 is connected to the side wall of the connecting plate 17; the inner side of the sliding column 2 is slidably connected with an extrusion soft plate 22; the extrusion soft plate 22 is connected to the second extrusion column 21; during operation, when the connecting plate 17 is pushed downward by the extrusion plate 14, the second extrusion column 21 moves downward on the inner side of the sliding column 2, and finally, after the bottom end of the extrusion soft plate 22 is in contact with the inner bottom of the adjusting guide rail 15, the extrusion soft plate 22 is deformed, thereby improving the friction between the contact surface of the second bending groove 16 and the adjusting guide rail 15, thereby improving the stability of the second bending groove 16 during bending.

[0028] like Figure 1 As shown, a plurality of slide grooves 3 are provided on the top of the processing platform 1; a protective plate 31 is slidably connected to the inner side of the slide groove 3; during operation, when the gearbox hanger is bending, the protective plate 31 is moved through the slide groove 3, so that the protective plate 31 protects the bending processing area, thereby improving the safety of the surrounding environment.

[0029] like Figure 3 and Figure 4 As shown, a plurality of first friction soft plates 4 are fixedly connected to the inner bottom of the adjusting guide rail 15; a plurality of second friction soft plates 41 are fixedly connected to the bottom of the second bending groove 16; during operation, the first friction soft plates 4 and the second friction soft plates 41 rub against each other, thereby improving the friction between the contact surface of the adjusting guide rail 15 and the second bending groove 16, and the overall device improves the stability of the second bending groove 16 during the bending operation.

[0030] like Figure 1 and Figure 4 As shown, both side walls of the second bending groove 16 are provided with second limiting grooves 51; the inner side of the second limiting groove 51 is slidably connected to the limiting column 5; the limiting column 5 is arranged on the inner side walls of the adjusting guide rail 15; when working, the limiting column 5 and the second limiting groove 51 cooperate with each other to fix the moving range of the second bending groove 16, thereby improving the stability of the second bending groove 16 when working for a long time.

[0031] like Figure 3 As shown, both side walls of the fixed base 113 are rotatably connected to multiple sets of second rotating wheels 6; the outer side walls of the second rotating wheels 6 are in contact with the top of the processing platform 1; during operation, when the fixed base 113 moves through the top of the processing platform 1, the second rotating wheels 6 move together; the overall device reduces the friction between the contact surface between the fixed base 113 and the top of the processing platform 1, thereby improving the working life of the fixed base 113.

[0032] like Figure 2 As shown, a protective soft plate 7 is fixedly connected to the bottom of the extrusion plate 14; when working, the protective soft plate 7 can fit together with the side wall of the first extrusion column 19 along with the extrusion plate 14, thereby reducing the friction between the contact surfaces of the extrusion plate 14 and the first extrusion column 19 and improving the working life of the extrusion plate 14 and the first extrusion column 19.

[0033] Working principle: During operation, after the second bending groove 16 is moved to the required bending position by adjusting the inner side of the guide rail 15, the fixed base 113 cooperates with the clamping column 112 to make the clamping column 112 enter the inner side of the first limiting groove 111, so that the first rotating wheel 110 stops rotating; after the gearbox hanger to be bent is placed on the top of the first bending groove 11 and a pair of second bending grooves 16, the extrusion electric cylinder 12 is started, and the extrusion electric cylinder 12 pushes the first extrusion block 13 and the extrusion plate 14 to move downward, and finally the first extrusion block 13 cooperates with the first bending groove 11, and the extrusion plate 14 can push the first extrusion column 19, the connecting plate 17 and the second extrusion block 18 bends the gearbox hanger on the inner side of the second bending groove 16; the overall device performs multi-point bending on the gearbox hanger, thereby reducing the workload of bending the gearbox hanger; the overall device adjusts the position of the second bending groove 16, thereby improving the overall device's ability to adapt to different processing requirements of the gearbox hanger processing technology; and improves the efficiency of bending the gearbox hanger; in the process of the connecting plate 17 being pushed downward by the extrusion plate 14, the second extrusion column 21 moves downward on the inner side of the sliding column 2, and finally the bottom end of the extrusion soft plate 22 is attached to the inner bottom of the adjustment guide rail 15 , the soft plate 22 is squeezed and deformed, thereby improving the friction between the contact surface of the second bending groove 16 and the adjusting guide rail 15, thereby improving the stability of the second bending groove 16 during the bending work; during the bending work of the gearbox hanger, the protective plate 31 is moved through the slide groove 3, so that the protective plate 31 protects the bending processing area, thereby improving the safety of the surrounding environment; the first friction soft plate 4 and the second friction soft plate 41 rub against each other, thereby improving the friction between the contact surface of the adjusting guide rail 15 and the second bending groove 16, and the overall device improves the stability of the second bending groove 16 during the bending work; the limiting column 5 and the second limiting groove 51 By cooperating with each other, the moving range of the second bending groove 16 can be fixed, thereby improving the stability of the second bending groove 16 during long-term work; when the fixed base 113 moves through the top of the processing platform 1, the second rotating wheel 6 moves together; the overall device reduces the friction between the fixed base 113 and the contact surface on the top of the processing platform 1, thereby improving the working life of the fixed base 113; the protective soft plate 7 can be fitted with the side wall of the first extrusion column 19 together with the extrusion plate 14, thereby reducing the friction between the contact surface of the extrusion plate 14 and the first extrusion column 19, and improving the working life of the extrusion plate 14 and the first extrusion column 19.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A vehicle gearbox hanger bending auxiliary device, comprising a processing platform (1); characterized in that: The processing platform (1) is fixedly connected to a first bending groove (11) at the bottom of the inner side; an extrusion electric cylinder (12) is fixedly connected to the top of the processing platform (1); a first extrusion block (13) is fixedly connected to the bottom of the extrusion electric cylinder (12); the first extrusion block (13) is arranged on the inner side of the processing platform (1); extrusion plates (14) are fixedly connected to the two side walls of the first extrusion block (13); adjustment guide rails (15) are fixedly connected to both sides of the inner bottom of the processing platform (1); a second bending groove (16) is slidably connected to the inner side of the adjustment guide rail (15); a connecting plate (17) is slidably connected to the top of the adjustment guide rail (15); A second extrusion block (18) is fixedly connected to the bottom of the connecting plate (17); a first extrusion column (19) is fixedly connected to the top of the connecting plate (17); first rotating wheels (110) are rotatably connected to both side walls of the second bending groove (16); a first limiting groove (111) is formed at one end of the first rotating wheel (110) away from the second bending groove (16); a clamping column (112) is slidably engaged inside the first limiting groove (111); a fixed base (113) is fixedly connected to one end of the clamping column (112) away from the second bending groove (16); the bottom of the fixed base (113) is in contact with the top of the processing platform (1).

2. The automobile gearbox hanger bending auxiliary device according to claim 1, characterized in that: A sliding column (2) is fixedly connected to both sides of one end of the second bending groove (16) away from the first bending groove (11); a second extrusion column (21) is slidably connected to the inside of the sliding column (2); the second extrusion column (21) is connected to the side wall of the connecting plate (17); an extrusion soft plate (22) is slidably connected to the inside of the sliding column (2); the extrusion soft plate (22) is connected to the second extrusion column (21).

3. The automobile gearbox hanger bending auxiliary device according to claim 1, characterized in that: A plurality of groups of slide grooves (3) are provided on the top of the processing platform (1); a protective plate (31) is slidably connected to the inner side of the slide groove (3).

4. The automobile gearbox hanger bending auxiliary device according to claim 1, characterized in that: The inner bottom of the adjustment guide rail (15) is fixedly connected to a plurality of first friction soft plates (4); the bottom of the second bending groove (16) is fixedly connected to a plurality of second friction soft plates (41).

5. The automobile gearbox hanger bending auxiliary device according to claim 1, characterized in that: Second limiting grooves (51) are provided on both side walls of the second bending groove (16); the inner side of the second limiting groove (51) is slidably connected to a limiting column (5); the limiting column (5) is arranged on both side walls on the inner side of the adjustment guide rail (15).

6. The automobile gearbox hanger bending auxiliary device according to claim 1, characterized in that: Both side walls of the fixed base (113) are rotatably connected to a plurality of sets of second rotating wheels (6); the outer side walls of the second rotating wheels (6) are in contact with the top of the processing platform (1).

7. The automobile gearbox hanger bending auxiliary device according to claim 1, characterized in that: The bottom of the extrusion plate (14) is fixedly connected with a protective soft plate (7).

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