Bending device for left upper mounting bracket of automobile air conditioner box body

Abstract

The utility model discloses a bending device for a left upper mounting bracket of an automobile air conditioner box body, which comprises a bracket, the bottom of the bracket is rotatably connected with a positioning rod, and the outer side wall of the positioning rod is fixedly connected with a supporting plate. In the actual use process, the first electric push rod in the first base is started, one end of the supporting plate on the second base is pushed to move, and after the angle is determined, the second electric push rod is started, and the second electric push rod is pushed to move due to limiting of the positioning rod, arc movement of the supporting plate, pointing of the pointer to the corresponding number of the scale plate, auxiliary rotation of the rotating rod and limiting of rotation of the supporting plate through the arc-shaped groove. By means of the device, the problems that an existing support bending device is inconvenient in angle adjustment and low in bending efficiency are solved, a traditional device is difficult to accurately adjust the bending angle and tedious in operation, accurate angle adjustment and rapid bending are achieved through cooperation of all the components, and the device is convenient to use and high in practicability. And the bracket bending efficiency and precision are improved, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending device for left upper mounting bracket of automobile air conditioning box body belongs to the technical field of bending device for bracket, specifically a bending device for left upper mounting bracket of automobile air conditioning box body. BACKGROUND

[0002] A kind of bending device for left upper mounting bracket of automobile air conditioning box body, it is specially used to process the key equipment of this bracket.Its main structure is stable, by rack, power system and bending mechanism composition.Power system provides stable strong power, drives bending mechanism operation.Bending mechanism can be accurately adjusted bending angle and radian according to the design requirement of bracket.The device is also equipped with high-precision positioning system, can accurately fix the material to be processed, ensure the precision of bending position.Operation panel is simple and easy to understand, it is convenient for operator to input parameter and control equipment operation.This bending device can efficiently, high quality material for left upper mounting bracket of automobile air conditioning box body is bent and processed, effectively improve production efficiency and the machining precision of bracket;

[0003] In prior art, when the traditional device is bent for left upper mounting bracket of automobile air conditioning box body, since die bend cannot be adjusted, so only one shape can be folded out, when different bend is needed to be folded out, only die can be replaced, and it is tedious, time-consuming and laborious to operate during processing, thereby greatly reduce work efficiency, in order to solve the technical problem, the utility model provides a kind of bending device for left upper mounting bracket of automobile air conditioning box body. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In prior art, when the traditional device is bent for left upper mounting bracket of automobile air conditioning box body, since die bend cannot be adjusted, so only one shape can be folded out, when different bend is needed to be folded out, only die can be replaced, and it is tedious, time-consuming and laborious to operate during processing, thereby greatly reduce work efficiency, in order to solve the technical problem, the utility model provides a kind of bending device for left upper mounting bracket of automobile air conditioning box body.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model discloses a kind of bending devices for the left upper mounting bracket of automobile air conditioner box body, including support, the support bottom is rotatably connected with positioning rod, the positioning rod outer wall is fixedly connected with support plate, the support top is fixedly connected with base one, the base one inside is rotatably connected with electric push rod one, the electric push rod one output end is fixedly connected with rotating rod, the support plate bottom is fixedly connected with base two, and rotating rod is rotatably connected in the base two, the support top is fixedly connected with electric push rod two, the electric push rod two output end is fixedly connected with connecting frame, the connecting frame inside is rotatably connected with bending rod.

[0008] Preferably, the support one side is provided with scale board, the support plate outer wall is fixedly connected with pointer, and the pointer corresponds with the scale board.

[0009] Preferably, the support plate inner wall is fixedly connected with limit post, the support inside is provided with arc slot, and limit post is slidably connected in the arc slot, the connecting frame top is fixedly connected with a pair of limit rods, and limit rod is slidably connected in the support.

[0010] Preferably, the support is provided with a pair of positioning rollers outside, the support inside is rotatably connected with screw rod, the screw rod outer wall is threadedly connected with connecting block, and one of positioning rollers is fixedly connected on connecting block outer wall.

[0011] Preferably, the connecting block both sides wall is fixedly connected with sliding block, the support inside is provided with a pair of sliding slot, and sliding block is slidably connected in the sliding slot.

[0012] Preferably, the support is fixedly connected with motor outside, the motor output end is fixedly connected with bidirectional screw rod, the bidirectional screw rod both ends outer wall is threadedly connected with connecting plate, and the other end of each connecting plate is fixedly connected with clamping plate, the inner wall of each clamping plate is fixedly connected with rubber pad, the support inside is provided with inner groove, and connecting plate is slidably connected in the inner groove.

[0013] (Three) beneficial effects

[0014] The utility model provides a kind of bending devices for the left upper mounting bracket of automobile air conditioner box body.It has the following beneficial effects:

[0015] (1) start the electric push rod one in the base one, push the support plate one end on the base two to move, because the positioning rod is limited, the support plate does arc motion, the pointer points to the corresponding number of the scale plate, the rotating rod auxiliary rotation, the arc groove limits the support plate rotation, after determining the angle, start the electric push rod two, push the bending rod on the connecting frame to move down in the support, the support is bent, the device solves the problems of inconvenient angle adjustment, low bending efficiency of the existing support bending device, the traditional device is difficult to accurately adjust the bending angle, and the operation is complicated, the structure is matched with each part, realizes accurate angle adjustment and rapid bending, improves the efficiency and precision of the support bending, and reduces the labor intensity.

[0016] (2) rotate the screw rod, drive the connecting block to move up and down under the limitation of the sliding block and the sliding groove, the connecting block drives the positioning roller to position the mounting rack, start the motor, the motor drives the bidirectional threaded rod to rotate, the connecting plate moves reversely, the connecting plate drives the clamping plate to move, the rubber pad can protect the mounting rack. The limiting column is limited in the inner groove, so that the clamping plate moves stably, the device solves the problems of inaccurate positioning and unstable fixing of the existing mounting rack fixing device. The traditional device is difficult to quickly and accurately position and fix the mounting rack, and is easy to loosen, the structure is matched with parts, realizes quick and accurate positioning and stable fixing, avoids the mounting rack from shaking, improves the efficiency and reliability of the mounting rack fixing, and ensures the smooth progress of subsequent work. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the overall front view structure schematic diagram of the utility model;

[0019] Figure 3 It is the support external structure schematic diagram of the utility model;

[0020] Figure 4 It is the connecting block external structure schematic diagram of the utility model.

[0021] In the drawing: 1, support; 2, positioning rod; 3, support plate; 4, base one; 5, arc groove; 6, electric push rod one; 7, base two; 8, rotating rod; 9, pointer; 10, scale plate; 11, electric push rod two; 12, connecting frame; 13, bending rod; 14, limiting rod; 15, screw rod; 16, connecting block; 17, sliding groove; 18, sliding block; 19, positioning roller; 20, motor; 21, bidirectional threaded rod; 22, connecting plate; 23, clamping plate; 24, rubber pad; 25, inner groove; 26, limiting column. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] Example one: a kind of automobile air conditioner box left upper mounting bracket bending device, including support 1, support 1 bottom rotary connection has locating rod 2, locating rod 2 outer wall is fixedly connected with support plate 3, support 1 top is fixedly connected with base one 4, base one 4 inside rotary connection has electric push rod one 6, electric push rod one 6 output end is fixedly connected with rotating rod 8, support plate 3 bottom is fixedly connected with base two 7, and rotating rod 8 is rotationally connected in base two 7, support 1 top is fixedly connected with electric push rod two 11, electric push rod two 11 output end is fixedly connected with connecting frame 12, connecting frame 12 inside rotary connection has bending rod 13, support 1 one side is provided with scale board 10, support plate 3 outer wall is fixedly connected with pointer 9, pointer 9 corresponds with scale board 10, support plate 3 inner wall is fixedly connected with limit post 26, support 1 inside is provided with arc slot 5, and limit post 26 is slidably connected in arc slot 5, connecting frame 12 top is fixedly connected with a pair of limit rods 14, and limit rod 14 is slidably connected in support 1.

[0025] When different bending angles are needed, electric push rod one 6 in base one 4 is started. Electric push rod one 6 pushes support plate 3 on base two 7 to move up and down. Because support plate 3 is limited by locating rod 2, it moves in arc line through locating rod 2, and pointer 9 points to the corresponding number on scale board 10 at this time. At the same time, when support plate 3 rotates, limit post 26 is limited in arc slot 5, and after the angle is determined, electric push rod two 11 in support 1 is started. Electric push rod two 11 pushes bending rod 13 on connecting frame 12 to move down, and limit rod 14 limits it in support 1 when bending rod 13 moves down. Finally, the bracket is bent using bending rod 13. These components cooperate with each other to realize the rapid bending of mounting rack with different bending angles, and improve work efficiency.

[0026] Example two: the difference between this embodiment and example one is that a pair of positioning rollers 19 are arranged outside support 1, a lead screw 15 is rotationally connected inside support 1, a connecting block 16 is threadedly connected to the outer wall of the lead screw 15, and one of the positioning rollers 19 is fixedly connected to the outer wall of the connecting block 16. The connecting block 16 is fixedly connected to a sliding block 18 on both sides. A pair of sliding grooves 17 are formed in the support 1, and the sliding block 18 is slidably connected in the sliding groove 17. A motor 20 is fixedly connected to the outside of the support 1. A double-threaded rod 21 is fixedly connected to the output end of the motor 20. A connecting plate 22 is threadedly connected to the outer wall of both ends of the double-threaded rod 21. A clamping plate 23 is fixedly connected to the other end of each connecting plate 22. A rubber pad 24 is fixedly connected to the inner wall of each clamping plate 23. An inner groove 25 is formed in the support 1, and the connecting plate 22 is slidably connected in the inner groove 25.

[0027] Put the mounting frame between the two side clamps 23, first rotate the screw 15, the screw 15 rotates and drives the connecting block 16 to move up and down. The connecting block 16 moves while driving the positioning roller 19 to move up and down synchronously, thereby positioning the mounting frame. In this process, the connecting block 16 is limited in the sliding groove 17 through the sliding block 18 to ensure the accurate moving direction. After positioning, start the motor 20, the motor 20 operates to drive the connecting plate 22 at both ends to move reversely, thereby moving the clamps 23 towards the mounting frame, and finally firmly fixing the mounting frame. These components cooperate with each other to realize the quick fixing of the mounting frame, effectively improving the work efficiency.

[0028] The working principle is that when the staff needs to bend the left upper mounting bracket of the automobile air conditioner box body, first place the mounting frame between the two side clamps 23, rotate the screw 15 first, drive the connecting block 16 to move up and down under the action of the screw 15, drive the positioning roller 19 to move up and down when the connecting block 16 moves, thereby positioning the mounting frame. The connecting block 16 is limited in the sliding groove 17 through the sliding block 18 during movement, and then the motor 20 is started, the connecting plate 22 at both ends is reversely moved under the action of the motor 20, thereby driving the clamps 23 to move towards the mounting frame and fixing the mounting frame. Through the cooperation between them, the quick fixing of the mounting frame is realized, the work efficiency is improved, according to different bending angles, the electric push rod one 6 in the base one 4 is started, the support plate 3 on the base two 7 is pushed up and down under the action of the electric push rod one 6, since the support plate 3 is limited through the positioning rod 2, the support plate 3 moves in an arc through the positioning rod 2, and the pointer 9 points to the number on the scale plate 10. When the support plate 3 rotates, it is limited in the arc-shaped groove 5 through the limiting column 26, after the angle is determined, the electric push rod two 11 in the bracket 1 is started, the bending rod 13 on the connecting frame 12 is pushed down under the action of the electric push rod two 11, and the bending rod 13 is limited in the bracket 1 through the limiting rod 14 when it moves down, the bracket is bent through the bending rod 13. Through the cooperation between them, the quick bending of the mounting frame with different bending angles is realized, and the work efficiency is improved.

[0029] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A bending device for mounting bracket on the upper left side of an automotive air conditioning unit, characterized in that: The utility model provides a kind of support (1), the support (1) bottom rotary connection has locating rod (2), the locating rod (2) outer side wall is fixedly connected with support plate (3), the support (1) top is fixedly connected with base one (4), the base one (4) inside rotary connection has electric push rod one (6), the electric push rod one (6) output end is fixedly connected with rotating rod (8), the support plate (3) bottom is fixedly connected with base two (7), and rotating rod (8) is rotatably connected in the base two (7), the support (1) top is fixedly connected with electric push rod two (11), the electric push rod two (11) output end is fixedly connected with connecting frame (12), the connecting frame (12) inside rotary connection has bending rod (13).

2. The bending device for the left upper mounting bracket of an automobile air conditioning box according to claim 1, characterized in that: The support (1) is provided with a scale board (10) on one side, the support plate (3) is fixedly connected with a pointer (9) on the outer side wall, and the pointer (9) corresponds to the scale board (10).

3. The bending device for the left upper mounting bracket of an automobile air conditioner box according to claim 2, characterized in that: The support plate (3) is fixedly connected with a limiting column (26) on the inner side wall, the support (1) is provided with an arc-shaped groove (5) inside, and the limiting column (26) is slidably connected in the arc-shaped groove (5), and the connecting frame (12) is fixedly connected with a pair of limiting rods (14) on the top, and the limiting rods (14) are slidably connected in the support (1).

4. The bending device for the left upper mounting bracket of an automobile air conditioning box according to claim 3, characterized in that: The support (1) is provided with a pair of positioning rollers (19) outside, the support (1) is rotatably connected with a lead screw (15) inside, the lead screw (15) is threadedly connected with a connecting block (16) on the outer side wall, and one of the positioning rollers (19) is fixedly connected to the outer wall of the connecting block (16).

5. The bending device for the left upper mounting bracket of an automobile air conditioning box according to claim 4, characterized in that: The connecting block (16) is fixedly connected with a sliding block (18) on both side walls, the support (1) is provided with a pair of sliding grooves (17) inside, and the sliding block (18) is slidably connected in the sliding groove (17).

6. The bending device for the left upper mounting bracket of an automobile air conditioning box according to claim 5, characterized in that: The support (1) is fixedly connected with a motor (20) outside, the motor (20) is fixedly connected with a bidirectional threaded rod (21) on the output end, the bidirectional threaded rod (21) is threadedly connected with a connecting plate (22) on the outer wall of both ends, the other end of each connecting plate (22) is fixedly connected with a clamping plate (23), the inner side wall of each clamping plate (23) is fixedly connected with a rubber pad (24), the support (1) is provided with an inner groove (25) inside, and the connecting plate (22) is slidably connected in the inner groove (25).

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