Automobile part bending device capable of conveniently controlling bending angle
By using arc-shaped groove support blocks, clamping mechanisms and gear systems in the bending device of automobile parts, combined with the cooperation of pointers and dials, precise control of the bending angle of parts is achieved, and the existing technology is solved The problem of inaccurate angle improves bending quality and efficiency.
Patent Information
- Application Number
- CN202420924177.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing auto parts bending devices cannot flexibly control the bending angle of parts, resulting in too large or too small bending angles, increasing defective products and affecting bending efficiency.
设计了一种包括底座、弧形凹槽支撑块、夹持机构、折弯台、从动齿轮和主动齿轮的折弯装置，通过弧形槽和折弯杆的配合，结合指针和刻度盘的配合，实现对零部件折弯角度的精确控制，并通过移动机构调节折弯台的位置，提高灵活性。
It effectively improves the quality and efficiency of bending of parts, solves the problem that the bending angle does not meet the requirements, and reduces the generation of defective products.
Smart Images
Figure CN222153670U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile parts processing, in particular to an automobile parts bending device which is convenient for controlling the bending angle. Background Art
[0002] Auto parts are the basis for assembling cars. As the foundation of the automotive industry, auto parts are necessary factors to support the sustainable and healthy development of the automotive industry. With the continuous changes in market demand, the demand for auto parts is increasing. Auto parts are mostly metal parts. The forged metal parts are finally formed through shearing, punching and bending operations. Bending operation is a key step in the automotive parts processing procedure.
[0003] Publication number "CN219253755U" discloses "a stamping and bending device for automobile parts". When the first electric telescopic rod is extended or retracted, the slider will be driven to move. The slider is moved horizontally through the slide groove. When the slider moves horizontally, the second frame can move, thereby adjusting the bending position of the pipe body.
[0004] Due to the wide variety of auto parts, different parts need to be bent into different angles. The above technical solution still has the following disadvantages during the specific implementation process:
[0005] When bending tubular parts, the bending angle of the parts cannot be flexibly controlled. When the bending force is too large or too small, the bending angle of the parts may be too large or too small, which does not meet the use requirements of the parts, increases the number of defective parts, and affects the bending quality and efficiency of the parts.
[0006] In view of the above problems, we propose an automobile parts bending device which is easy to control the bending angle. Utility Model Content
[0007] Technical Solution
[0008] In order to solve the above technical problems, the utility model provides an automobile parts bending device which is convenient for controlling the bending angle, comprising a base, a fixed platform is fixed on the base through a plurality of vertical plates, a supporting block with an arc-shaped groove is arranged on the fixed platform, a clamping mechanism is arranged on the fixed platform, a bending platform is movably arranged on one side of the fixed platform, an arc-shaped groove runs through the bending platform, a scale plate is arranged on the upper surface of the bending platform, a driven gear is rotatably arranged on the bottom of the bending platform through a rotating rod, a bending rod is fixed on one side of the top of the driven gear, which movably cooperates with the arc-shaped groove, a pointer is fixed on the bending rod, which cooperates with the scale plate, a fixed baffle is fixed on the side of the top of the bending platform away from the fixed platform, a driving gear is meshed on one side of the driven gear, a scale plate is fixed on the front side of the bending platform, which cooperates with the fixed platform, and a moving mechanism is arranged between the bending platform and the base.
[0009] The moving mechanism includes a support frame, a hydraulic rod and a slider. The support frame is fixed at the bottom of the bending table. Two slide grooves are relatively arranged on the upper surface of the base. Two T-shaped sliders are relatively fixed at the bottom of the support frame and slide in cooperation with the slide grooves. The two hydraulic rods are installed on the base, and the telescopic ends of the hydraulic rods are fixedly connected to the support frame.
[0010] The clamping mechanism includes a screw rod, a movable frame, a side clamping plate, an L bracket, an electric push rod, a lifting plate and a pressure plate. A plurality of strip grooves are passed through the fixed platform. The screw rod is arranged on the lower side of the fixed platform. The two movable frames are both threadedly arranged on the screw rod, and the thread grooves of the threaded holes on the two movable frames are in opposite directions. The movable frame is movably matched with the strip grooves, and a plurality of the side clamping plates are respectively fixed to the sides of the two movable frames close to each other through fixing rods.
[0011] The L bracket is fixed on the rear end surface of the fixed platform, the electric push rod is arranged on the top of the L bracket, the telescopic end of the electric push rod passes through the L bracket and is fixedly connected to the lifting plate, and the bottom of the lifting plate is fixedly connected to a plurality of pressure plates through a connecting rod.
[0012] Support rods are provided on both sides of the screw rod, and the support rods pass through the movable frame, and the movable frame is slidably matched with the support rods. A first motor is provided on the rear side of the fixed platform, and the first motor is installed on the vertical plate on the rear side, and the output shaft of the first motor is connected to the rear end of the screw rod.
[0013] A protective frame is fixed between one side of the fixed baffle and the support frame, the lower end of the rotating rod is rotatably matched with the protective frame, a rotating shaft is rotatably arranged inside the protective frame, the driving gear is arranged on the rotating shaft, a second motor is installed on the top of the inner side of the protective frame, and the output shaft of the second motor is connected to the upper end of the rotating shaft.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model facilitates the placement of tubular parts through the support block and the arc groove formed thereon, and effectively limits the ends of the tubular parts in combination with the fixed baffle plate, and limits and fixes the parts in combination with the clamping mechanism, thereby ensuring the stability of the parts during the bending operation;
[0016] The meshing action of the driving gear and the driven gear, and the rotational coordination of the rotating rod and the bending table facilitate the adjustment of the driven gear for rotation, and the active coordination of the bending rod and the arc groove drives the bending rod to move along the trajectory of the arc groove, so as to achieve the purpose of bending the parts. The mutual coordination of the pointer and the dial facilitates the control of the moving angle of the bending rod, so as to achieve the purpose of controlling the bending angle of the parts, effectively improves the bending quality and bending effect, and solves the problem that the bending angle of the parts cannot be flexibly controlled when the tubular parts are bent in the prior art. When the bending force is too large or too small, it is easy to cause the bending angle of the parts to be too large or too small, which does not meet the use requirements of the parts, increases the defective parts, and affects the bending quality and bending efficiency of the parts.
[0017] At the same time, under the action of the moving mechanism, it is easy to adjust the bending table away from or close to the fixed table, thereby driving the movement of the fixed baffle. Combined with the cooperation between the scale and the fixed table, it is convenient to control the distance between the fixed baffle and the fixed table, and to adjust the bending position of the parts, which effectively improves the flexibility and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is the front view of the utility model;
[0020] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 4 for Figure 1 A schematic diagram of the structure from another perspective;
[0022] Figure 5 for Figure 2 Schematic diagram of the back structure.
[0023] The markings in the attached drawings are: 1. base; 2. fixed table; 3. support block; 4. bending table; 5. arc groove; 6. dial; 7. driven gear; 8. bending rod; 9. pointer; 10. driving gear; 11. fixed baffle; 12. scale; 13. support frame; 14. hydraulic rod; 15. slide; 16. screw rod; 17. movable frame; 18. side clamp; 19. L bracket; 20. electric push rod; 21. lifting plate; 22. pressure plate; 23. support rod; 24. first motor; 25. second motor; 26. protective frame. DETAILED DESCRIPTION
[0024] This specific embodiment is a bending device for automobile parts that is convenient for controlling the bending angle, such as Figure 1-Figure 5 As shown, the automobile parts bending device which is convenient for controlling the bending angle comprises a base 1, a fixed platform 2 is fixed on the base 1 through a plurality of vertical plates, a supporting block 3 with an arc groove is arranged on the fixed platform 2, a clamping mechanism is arranged on the fixed platform 2, a bending platform 4 is movably arranged on one side of the fixed platform 2, an arc groove 5 is penetrated through the bending platform 4, a dial 6 is arranged on the upper surface of the bending platform 4, a driven gear 7 is rotatably arranged on the bottom of the bending platform 4 through a rotating rod, a bending rod 8 is fixed on one side of the top of the driven gear 7, which is movably matched with the arc groove 5, a pointer 9 is fixed on the bending rod 8, which is matched with the dial 6, a fixed baffle 11 is fixed on the side of the top of the bending platform 4 away from the fixed platform 2, a driving gear 10 is meshed with one side of the driven gear 7, a scale 12 is fixed on the front side of the bending platform 4, which is matched with the fixed platform 2, and a moving mechanism is arranged between the bending platform 4 and the base 1.
[0025] The support block 3 and the arc-shaped groove formed thereon facilitate the placement of tubular parts. The fixed baffle 11 effectively limits the end of the tubular parts. The clamping mechanism is used to limit and fix the parts, thereby ensuring the stability of the parts during the bending operation. Under the meshing action of the driving gear 10 and the driven gear 7, and the rotation cooperation of the rotating rod and the bending table 4, it is convenient to adjust the driven gear 7 to rotate. Combined with the active cooperation of the bending rod 8 and the arc-shaped groove 5, the bending rod 8 is driven to move along the trajectory of the arc-shaped groove 5, thereby achieving the purpose of bending the parts. The mutual cooperation between the pointer 9 and the dial 6 facilitates the control of the moving angle of the bending rod 8, thereby achieving the control of the bending angle of the parts. The purpose is to effectively improve the bending quality and bending effect. At the same time, under the action of the moving mechanism, it is easy to adjust the bending table 4 away from or close to the fixed table 2, thereby driving the movement of the fixed baffle 11. Combined with the cooperation between the scale 12 and the fixed table 2, it is convenient to control the distance between the fixed baffle 11 and the fixed table 2, and it is convenient to adjust the bending position of the parts, effectively improving the flexibility and practicality of the device, and solving the problem that the bending angle of the parts cannot be flexibly controlled when bending the tubular parts in the prior art. When the bending force is too large or too small, it is easy to cause the bending angle of the parts to be too large or too small, which does not meet the use requirements of the parts, increases the defective parts, and affects the bending quality and bending efficiency of the parts.
[0026] The moving mechanism includes a support frame 13, a hydraulic rod 14 and a slider. The support frame 13 is fixed at the bottom of the bending table 4. Two slide grooves 15 are relatively opened on the upper surface of the base 1. Two T-shaped sliders are relatively fixed at the bottom of the support frame 13 and slide with the slide groove 15. The two hydraulic rods 14 are installed on the base 1. The telescopic end of the hydraulic rod 14 is fixedly connected to the support frame 13. Through the sliding cooperation between the T-shaped slider and the slide groove 15, combined with the hydraulic rod 14, it is convenient to push the support frame 13 to move left and right, thereby achieving the purpose of adjusting the bending table 4 to move, and facilitating the adjustment of different bending parts of the parts.
[0027] The clamping mechanism includes a screw rod 16, a movable frame 17, a side clamping plate 18, an L bracket 19, an electric push rod 20, a lifting plate 21 and a pressing plate 22. A plurality of strip grooves are passed through the fixed platform 2. The screw rod 16 is arranged on the lower side of the fixed platform 2. The two movable frames 17 are both threadedly arranged on the screw rod 16, and the thread grooves of the threaded holes on the two movable frames 17 are in opposite directions. The movable frame 17 is movably matched with the strip grooves. A plurality of side clamping plates 18 are respectively fixed to the sides of the two movable frames 17 that are close to each other through a fixing rod. The L bracket 19 is fixed to the rear end face of the fixed platform 2. The electric push rod 20 is arranged on the top of the L bracket 19. The telescopic end of the electric push rod 20 passes through The L bracket 19 is fixedly connected to the lifting plate 21. The bottom of the lifting plate 21 is fixedly connected to a plurality of pressing plates 22 via a connecting rod. The screw rod 16 cooperates with the thread of the movable frame 17. Combined with the opposite directions of the thread grooves of the threaded holes on the two movable frames 17, it is convenient to adjust the two movable frames 17 close to the support block 3, thereby driving the side clamping plates 18 close to the parts and components to clamp and fix the parts and components. At the same time, under the action of the electric push rod 20, it is convenient to adjust the lifting plate 21 to move downward, thereby driving the pressing plate 22 to move downward to contact the outer surface of the parts and components, further pressing and fixing the parts and components, thereby ensuring the stability of the parts and components during the bending process.
[0028] Support rods 23 are provided on both sides of the screw rod 16. The support rods 23 penetrate the movable frame 17, and the movable frame 17 slides with the support rods 23. A first motor 24 is provided on the rear side of the fixed table 2. The first motor 24 is installed on the vertical plate on the rear side, and the output shaft of the first motor 24 is connected to the rear end of the screw rod 16. The support rods 23 effectively limit and guide the movable frame 17, thereby ensuring the stability of the two movable frames 17 when they are approaching or moving away from each other.
[0029] A protective frame 26 is fixed between one side of the fixed baffle 11 and the support frame 13, the lower end of the rotating rod is rotatably matched with the protective frame 26, a rotating shaft is rotatably arranged inside the protective frame 26, the driving gear 10 is arranged on the rotating shaft, a second motor 25 is installed on the top of the inner side of the protective frame 26, and the output shaft of the second motor 25 is connected to the upper end of the rotating shaft.
[0030] Example:
[0031] When in use, first place the tubular component to be bent in the arc-shaped groove on the support block 3, and make the end of the component abut against the fixed baffle 11, and start the first motor 24 and the electric push rod 20 at the same time, and drive the screw rod 16 to rotate through the first motor 24, and under the threaded cooperation between the screw rod 16 and the movable frame 17, combined with the sliding cooperation between the movable frame 17 and the support rod 23, adjust the two movable frames 17 to move in the direction close to the support block 3, until the side clamps 18 are clamped on both sides of the component, and the lifting plate 21 is pushed downward by the electric push rod 20 until a plurality of pressing plates 22 are pressed downward on the outer surface of the component, so as to achieve the purpose of limiting and fixing the component and ensure the stability of the component;
[0032] When the parts are bent, the second motor 25 is started, and the driving gear 10 is driven to rotate by the second motor 25. Under the meshing action of the driving gear 10 and the driven gear 7, the driven gear 7 is driven to move, and then the bending rod 8 is driven to move along the trajectory of the arc groove 5, thereby pushing the parts, so as to achieve the purpose of bending the parts;
[0033] The pointer 9 cooperates with the dial 6 to observe the moving angle of the bending rod 8, and then control the bending angle of the component, which solves the problem that the bending angle of the component cannot be flexibly controlled when the tubular component is bent in the prior art. When the bending force is too large or too small, the bending angle of the component is easily too large or too small, which does not meet the use requirements of the component, increases the defective products of the component, and affects the bending quality of the component, thereby ensuring the bending efficiency of the component.
[0034] When adjusting the bending position of the parts, the two hydraulic rods 14 are started at the same time. Under the sliding cooperation of the T-shaped slider and the slide groove 15, the support frame 13 is pushed to move away from the fixed platform 2, which drives the bending platform 4 to move away from the fixed platform 2, and then the fixed baffle 11 moves away from the support block 3. Combined with the mutual cooperation of the scale 12 and the fixed platform 2, the distance between the fixed baffle 11 and the fixed platform 2 is controlled. After the fixed baffle 11 moves to the appropriate position, the hydraulic rod 14 is closed, and then the parts are placed on the support block 3, and the end of the parts are abutted against the fixed baffle 11, and then the parts are clamped, fixed and bent, which is convenient for use.
[0035] It should be further explained that the installation structure, connection method or setting method of each component in the utility model are all common mechanical methods, and they can be implemented as long as they can achieve their beneficial effects. At the same time, the hydraulic rod 14, electric push rod 20, first motor 24 and second motor 25 in the utility model are purchased on the market, and technical personnel in this field can install and use them according to requirements.
[0036] All technical features in this embodiment can be freely combined according to actual needs.
[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A bending device for automobile parts that facilitates controlling the bending angle, comprising a base (1), It is characterized in that A fixed platform (2) is fixed on the base (1) via a plurality of vertical plates, a support block (3) with an arc-shaped groove is provided on the fixed platform (2), a clamping mechanism is provided on the fixed platform (2), a bending platform (4) is movably provided on one side of the fixed platform (2), an arc-shaped groove (5) is passed through the bending platform (4), a dial (6) is provided on the upper surface of the bending platform (4), a driven gear (7) is rotatably provided at the bottom of the bending platform (4) via a rotating rod, and the driven gear (7) A bending rod (8) is fixed on one side of the top and movably cooperates with the arc groove (5); a pointer (9) is fixed on the bending rod (8) and cooperates with the dial (6); a fixed baffle (11) is fixed on the side of the top of the bending platform (4) away from the fixed platform (2); a driving gear (10) is meshed on one side of the driven gear (7); a scale (12) is fixed on the front side of the bending platform (4) and cooperates with the fixed platform (2); and a moving mechanism is arranged between the bending platform (4) and the base (1).
2. An automobile component bending device that facilitates controlling the bending angle according to claim 1, It is characterized in that The moving mechanism comprises a support frame (13), a hydraulic rod (14) and a slide block. The support frame (13) is fixed at the bottom of the bending table (4). Two slide grooves (15) are relatively arranged on the upper surface of the base (1). Two T-shaped slide blocks are relatively fixed at the bottom of the support frame (13) and slidably cooperate with the slide grooves (15). The two hydraulic rods (14) are both installed on the base (1), and the telescopic ends of the hydraulic rods (14) are fixedly connected to the support frame (13).
3. The automobile parts bending device that is convenient for controlling the bending angle according to claim 2, It is characterized in that The clamping mechanism comprises a screw rod (16), a movable frame (17), a side clamping plate (18), an L bracket (19), an electric push rod (20), a lifting plate (21) and a pressing plate (22); a plurality of strip grooves are passed through the fixed platform (2); the screw rod (16) is arranged on the lower side of the fixed platform (2); the two movable frames (17) are both threadedly arranged on the screw rod (16); and the thread grooves of the threaded holes on the two movable frames (17) are in opposite directions; the movable frame (17) is movably matched with the strip grooves; and the plurality of side clamping plates (18) are respectively fixed to the mutually close sides of the two movable frames (17) through fixing rods.
4. The automobile parts bending device that is convenient for controlling the bending angle according to claim 3, It is characterized in that The L bracket (19) is fixed on the rear end surface of the fixed platform (2), the electric push rod (20) is arranged on the top of the L bracket (19), the telescopic end of the electric push rod (20) passes through the L bracket (19) and is fixedly connected to the lifting plate (21), and the bottom of the lifting plate (21) is fixedly connected to a plurality of pressing plates (22) via a connecting rod.
5. The automobile parts bending device for controlling the bending angle according to claim 4, It is characterized in that Support rods (23) are arranged on both sides of the screw rod (16), the support rods (23) penetrate the movable frame (17), and the movable frame (17) and the support rods (23) are slidably matched, and a first motor (24) is arranged on the rear side of the fixed platform (2), the first motor (24) is installed on the vertical plate on the rear side, and the output shaft of the first motor (24) is connected to the rear end of the screw rod (16).
6. The automobile parts bending device for controlling the bending angle according to claim 5, It is characterized in that A protective frame (26) is fixed between one side of the fixed baffle (11) and the support frame (13); the lower end of the rotating rod is rotatably matched with the protective frame (26); a rotating shaft is rotatably arranged inside the protective frame (26); the driving gear (10) is arranged on the rotating shaft; a second motor (25) is installed on the top of the inner side of the protective frame (26); and the output shaft of the second motor (25) is connected to the upper end of the rotating shaft.