Bending device for automobile part machining

Abstract

The utility model provides a bending device for automobile part machining, and relates to the technical field of automobile part machining. The bending device for automobile part machining comprises a base, and a first motor is installed in the base. According to the bending device for automobile part machining, through cooperation of a first motor, an eccentric wheel, a movable plate, a fixed plate, a push rod, a hydraulic cylinder, a feeding mechanism and a discharging mechanism, when the bending device is used, the first motor is started to drive the eccentric wheel to rotate, and then the push rod is driven to move back and forth; the multi-stage telescopic air cylinder is started to be matched with the push rod to push the part to pass through the limiting block till one end of the part is tightly attached to the limiting plate, the hydraulic cylinder is started to extrude the part to achieve bending treatment, then the other part is pushed into the fixing block, and the previous bent part is ejected out of the fixing block. And the machined parts are collected through the discharging mechanism, so that the part machining efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of bending devices, specifically a kind of bending device for automobile parts machining belongs to automobile parts machining technical field. BACKGROUND

[0002] With the continuous development of global automobile industry, the demand of automobile parts processing industry is also growing. The automobile parts processing industry provides corresponding parts products for automobile manufacturing industry, including stamping product, injection molding assembly product, etc., which is the basis of automobile industry development. When processing automobile parts, bending treatment is usually needed to achieve specific functions and meet the needs of automobile assembly, such as exhaust system components. Exhaust pipe usually needs to be vertically bent to adapt to the exhaust layout and air flow requirements of the automobile. Precise vertical bending can manufacture complex pipe shapes, improve the efficiency of exhaust system and reduce the impact of exhaust emission on the environment.

[0003] The existing bending device for automobile parts processing is usually manually controlled by the operator to bend the parts. After bending, it is placed in the storage box and another part is taken out for bending. Although this can achieve bending of the parts, it needs to go through three steps of taking, bending and placing, which reduces the efficiency of parts processing. Therefore, we provide a bending device for automobile parts machining to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a bending device for automobile parts machining to solve the above problems, and the specific technical scheme is:

[0005] A bending device for automobile parts machining, comprising a base, a first motor is installed inside the base, an eccentric wheel is fixedly installed at the output end of the first motor, a moving plate is slidably connected to the upper surface of the base, a push rod is fixedly installed on the outer surface of the moving plate, a feeding mechanism is provided on the upper surface of the base, a hydraulic cylinder is installed on the upper surface of the base, and a discharging mechanism is provided in the base.

[0006] Preferably, a fixed plate is fixedly installed on the upper surface of the base, and the outer surface of the fixed plate is connected to the outer surface of the moving plate through a first spring.

[0007] Preferably, the inner wall of the fixed plate and the outer surface of the push rod are in sliding connection, and the outer surface of the eccentric wheel is in close contact with the outer surface of the moving plate.

[0008] Preferably, the feeding mechanism comprises a multi-stage telescopic cylinder, a first push plate is fixedly installed at the output end of the multi-stage telescopic cylinder, and a feeding box is slidably connected to the bottom surface of the first push plate.

[0009] Preferably, the first push plate is connected with a second push plate through a second spring, and the bottom surface of the second push plate is in sliding connection with the inner bottom surface of the feeding box.

[0010] Preferably, the upper surface of the base is fixedly installed with a limiting block, and the upper surface of the base is fixedly installed with a limiting plate.

[0011] Preferably, the discharging mechanism comprises a second motor, the output end of the second motor is fixedly installed with a synchronous wheel, the outer surface of the synchronous wheel is engaged with a synchronous belt, and the outer surface of the base is fixedly installed with a material collecting box.

[0012] Compared with the prior art, the automobile part machining bending device has the following beneficial effects:

[0013] 1. The automobile part machining bending device comprises a first motor, an eccentric wheel, a moving plate, a fixed plate, a push rod, a hydraulic cylinder, a feeding mechanism and a discharging mechanism, and in use, the first motor is started to drive the eccentric wheel to rotate, the eccentric wheel drives the moving plate to move, and then drives the push rod to move back and forth, the multi-stage telescopic cylinder is started to push the part to tightly adhere to the inner side wall of the feeding box, at this time, the push rod moves forward to push the part through the limiting block until the end of the part tightly adheres to the limiting plate, the hydraulic cylinder is started to extrude the part to make the part bend, the other part is pushed into the fixed block, the part that has been bent is pushed out of the fixed block, and the discharging mechanism is used for collecting the processed part, so that high-efficiency machining is realized, and the part machining efficiency is effectively improved.

[0014] 2. The automobile part machining bending device comprises a first push plate, a second push plate and a spring, and in use, the pushing force is transmitted to the spring through the first push plate, the spring is elastically deformed to make the pushing force gentle, and then the pushing force is transmitted to the second push plate, and the second push plate contacts the part, so that damage of the part caused by excessive pushing force is avoided, and the device is more practical. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a discharging mechanism structure schematic view of the utility model;

[0017] Figure 3 It is a limiting block three-dimensional structure schematic view of the utility model;

[0018] Figure 4 It is a feeding mechanism structure schematic view of the utility model;

[0019] Figure 5This is a three-dimensional structural diagram of the first spring of this utility model.

[0020] Figure Descriptions: 1. Base; 2. First Motor; 3. Eccentric Wheel; 4. Moving Plate; 5. Push Rod; 6. Feeding Mechanism; 601. Multi-stage Telescopic Cylinder; 602. First Push Plate; 603. Feed Box; 604. Second Spring; 605. Second Push Plate; 7. Hydraulic Cylinder; 8. Discharge Mechanism; 801. Second Motor; 802. Synchronous Pulley; 803. Synchronous Belt; 804. Receiving Box; 9. Fixed Plate; 10. First Spring; 11. Limiting Block; 12. Limiting Plate. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1 — Figure 5 The system includes a base 1, inside which a first motor 2 is installed. An eccentric wheel 3 is fixedly mounted on the output end of the first motor 2. A movable plate 4 is slidably connected to the upper surface of the base 1. A push rod 5 is fixedly mounted on the outer surface of the movable plate 4. A fixed plate 9 is fixedly mounted on the upper surface of the base 1. The outer surface of the fixed plate 9 is connected to the outer surface of the movable plate 4 via a first spring 10. The inner wall of the fixed plate 9 is slidably connected to the outer surface of the push rod 5. The outer surface of the eccentric wheel 3 is in close contact with the outer surface of the movable plate 4. In use, the first motor 2 is started, driving the eccentric wheel 3 to rotate. The eccentric wheel 3 then... The close contact between the moving plates 4 drives the moving plates 4 to move. The push rod 5 is fixedly installed on the outer surface of the moving plates 4. As the moving plates 4 move, the push rod 5 also moves. A limit ring is installed on the top of the push rod 5. The cooperation between the limit ring and the fixed plate 9 restricts the direction of movement and the maximum distance of extension and retraction of the push rod 5. When the eccentric wheel 3 rotates to the position closest to the fixed plate 9, the moving plates 4 and the push rod 5 move outward against the spring force. The spring contracts. When the eccentric wheel 3 rotates to the distance closest to the fixed plate 9, the spring force makes the moving plates 4 and the push rod 5 reset, thereby realizing the repeated feeding of parts.

[0023] The upper surface of the base 1 is provided with a feeding mechanism 6, the feeding mechanism 6 comprises a multi-stage telescopic cylinder 601, the output end of the multi-stage telescopic cylinder 601 is fixedly installed with a first push plate 602, the bottom surface of the first push plate 602 is slidably connected with a feeding box 603, the first push plate 602 is connected with a second push plate 605 through a second spring 604, the bottom surface of the second push plate 605 is slidably connected with the inner bottom surface of the feeding box 603, the upper surface of the base 1 is fixedly installed with a limiting block 11, the upper surface of the base 1 is fixedly installed with a limiting plate 12, a plurality of same parts are placed in the feeding box 603 in an orderly manner, the multi-stage telescopic cylinder 601 is started to push the first push plate 602, the pushing force is transmitted through the spring and can be gently transmitted to the second push plate 605, so as to avoid that the force of the push rod 5 is too large to damage the parts, the second push plate 605 pushes the parts to move along the feeding box 603 to the direction of the push rod 5, when the push rod 5 retreats to the top and is flush with the fixed plate 9, the parts are tightly attached to the inner side wall of the feeding box 603 under the pushing of the multi-stage telescopic cylinder 601, at this time, the push rod 5 moves forward to push the parts through the limiting block 11 until one end of the parts is tightly attached to the limiting plate 12, the parts are fixed under the joint action of the limiting block 11 and the limiting plate 12, the upper surface of the base 1 is installed with a hydraulic cylinder 7, at this time, the hydraulic cylinder 7 is started to extrude the parts to make them generate bending deformation, so as to realize the bending of the parts, then another part is pushed into the fixed block and pushes out the previously bent part from the fixed block, so as to realize high-efficiency processing.

[0024] The inside of the base 1 is provided with a discharging mechanism 8, the discharging mechanism 8 comprises a second motor 801, the output end of the second motor 801 is fixedly installed with a synchronous wheel 802, the outer surface of the synchronous wheel 802 is engaged with a synchronous belt 803, the outer surface of the base 1 is fixedly installed with a receiving box 804, when the processed parts are pushed out of the fixed block, the parts will fall on the synchronous belt 803, the second motor 801 is started, the second motor 801 rotates to drive the synchronous wheel 802 to rotate, and then drives the synchronous belt 803 to rotate, the parts above the synchronous belt 803 slowly fall into the receiving box 804 under the conveying of the synchronous belt 803, so as to conveniently and quickly collect the processed parts.

[0025] The hydraulic cylinder 7 and the multi-stage telescopic cylinder 601 in the application are common electrical equipment in the prior art, and the model or internal structure thereof will not be described in detail, and they can be replaced by other power sources.

[0026] The utility model discloses a when using: through the first motor 2 starts to drive eccentric wheel 3 rotation, eccentric wheel 3 rotation drives moving plate 4 to remove, and further drive push rod 5 to move to and fro, when eccentric wheel 3 rotates to the position nearest with fixed plate 9, moving plate 4 and push rod 5 overcome spring elasticity removal, spring contraction, eccentric wheel 3 rotates to the distance farthest with fixed plate 9, and spring elasticity makes moving plate 4 and push rod 5 reset, simultaneously start multistage telescopic cylinder 601 and push the component along the feed tank 603 to the direction of movement of push rod 5, when push rod 5 retreats to the top and fixed plate 9 flush, and the component is in the pushing of multistage telescopic cylinder 601 and is close to the inside wall of feed tank 603, when push rod 5 moves forward and pushes the component through the limiting block 11 until the end of component is close to the limiting plate 12, start hydraulic cylinder 7 and extrude component and make it produce bending deformation, to realize the bending of component, and then another component is pushed into fixed block, and the component that has been bent previously is ejected from fixed block, and through discharge mechanism 8 completes the collection to the component of processing, to this realizes the processing of high efficiency, effectively improves the efficiency of component processing, secondly through the cooperation between first push plate 602, second push plate 605 and spring, when using, the thrust is passed to spring through first push plate 602, and spring produces elastic deformation, and the thrust becomes gentle, and then is passed to second push plate 605, and second push plate 605 contacts component, to avoid the damage of component due to the excessive thrust, further make the device more practical.

[0027] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model, and cannot be explained as the limitation of the protection scope of the utility model in any way. Based on the explanation here, the person skilled in the art can think of other specific embodiments of the utility model without creative labor, and these embodiments will fall into the protection scope of the claims of the utility model.

Claims

1. A bending device for processing automotive parts, comprising a base (1), characterized in that: The base (1) is equipped with a first motor (2), and an eccentric wheel (3) is fixedly installed at the output end of the first motor (2). A moving plate (4) is slidably connected to the upper surface of the base (1). A push rod (5) is fixedly installed on the outer surface of the moving plate (4). A feeding mechanism (6) is provided on the upper surface of the base (1). A hydraulic cylinder (7) is installed on the upper surface of the base (1). A discharging mechanism (8) is provided inside the base (1).

2. The bending device for processing automotive parts according to claim 1, characterized in that: A fixing plate (9) is fixedly installed on the upper surface of the base (1), and the outer surface of the fixing plate (9) is connected to the outer surface of the movable plate (4) by a first spring (10).

3. The bending device for processing automotive parts according to claim 2, characterized in that: The inner wall of the fixed plate (9) is slidably connected to the outer surface of the push rod (5), and the outer surface of the eccentric wheel (3) is in close contact with the outer surface of the moving plate (4).

4. The bending device for processing automotive parts according to claim 1, characterized in that: The feeding mechanism (6) includes a multi-stage telescopic cylinder (601), and a first push plate (602) is fixedly installed at the output end of the multi-stage telescopic cylinder (601). The bottom surface of the first push plate (602) is slidably connected to a feeding box (603).

5. A bending device for processing automotive parts according to claim 4, characterized in that: The first push plate (602) is connected to the second push plate (605) by the second spring (604), and the bottom surface of the second push plate (605) is slidably connected to the inner bottom surface of the feed box (603).

6. The bending device for processing automotive parts according to claim 1, characterized in that: A limiting block (11) is fixedly installed on the upper surface of the base (1), and a limiting plate (12) is fixedly installed on the upper surface of the base (1).

7. A bending device for processing automotive parts according to claim 1, characterized in that: The discharge mechanism (8) includes a second motor (801), and a synchronous pulley (802) is fixedly installed at the output end of the second motor (801). A synchronous belt (803) is engaged on the outer surface of the synchronous pulley (802), and a receiving box (804) is fixedly installed on the outer surface of the base (1).

Images