Feeding mechanism of bending machine
By introducing a measuring rack and positioning plate into the feeding mechanism of the bending machine, combined with the clamping and bending mechanism, precise control of the bending position of the aluminum plate is achieved, solving the problem of inaccurate bending position of aluminum plates in the existing technology, improving work efficiency and product qualification rate, and avoiding material waste.
Patent Information
- Application Number
- CN202520714493.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Existing simplified bending machine feeding mechanisms lack precise control over the bending position of aluminum plates, relying heavily on workers drawing lines and visual control. This makes it impossible to accurately bend the aluminum plates at the designated positions, resulting in low work efficiency, poor accuracy, and a tendency to cause large bending errors, leading to low product qualification rates and material waste.
A feeding mechanism for a bending machine was designed. By coordinating a measuring rack and a positioning plate, the bending position of the aluminum plate is precisely adjusted. Combined with the clamping and bending mechanism, the aluminum plate can be bent quickly and accurately, ensuring the accuracy and consistency of the bending position.
It improves the efficiency and accuracy of aluminum sheet bending, reduces bending errors, increases product qualification rate, avoids material waste, and ensures that products can be used normally.
Smart Images
Figure CN223775741U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical feeding mechanism technical field especially relates to bending machine feeding mechanism. BACKGROUND
[0002] In mechanical production and manufacture, aluminium plate is often bent into required shape and structure by bending machine for manufacturing box, frame, shell etc., proper bending can increase rigidity and strength of aluminium plate and also increase its bending resistance, pre-bent aluminium plate can be directly used for assembling, reducing on-site cutting and adjusting workload and improving production efficiency.
[0003] The existing simple form bending machine lacks accurate control to aluminium plate bending position, some aluminium plates require bending processing at different positions, but the equipment cannot accurately control bending point, only relying on workers to draw line on aluminium plate bending position and then roughly control bending by visual observation, which is low in work efficiency and poor in accuracy, easily causing large bending error and low product qualification rate, thus leading to waste of bending aluminium plate.
[0004] Therefore, in view of the above-mentioned problems of the existing simple form bending machine feeding mechanism lacking accurate control to aluminium plate bending position, relying on workers to draw line and visual observation for control and failing to accurately bend at specified position of aluminium plate, which is low in work efficiency and poor in accuracy, easily causing large bending error and low product qualification rate, thus leading to waste of bending aluminium plate, a bending machine feeding mechanism can be designed to facilitate accurate control to bending point. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned problems of the existing simple form bending machine feeding mechanism lacking accurate control to aluminium plate bending position, relying on workers to draw line and visual observation for control and failing to accurately bend at specified position of aluminium plate, which is low in work efficiency and poor in accuracy, easily causing large bending error and low product qualification rate, thus leading to waste of bending aluminium plate.
[0006] The technical solution of this utility model is as follows: a bending machine feeding mechanism, including a platform; it also includes a measuring rack and a positioning plate. A partition is fixedly connected to the middle of the upper end of the platform. A fixing plate one and a fixing plate two are fixedly connected to the right side of the upper end of the platform. The fixing plate one is located on the rear side of the platform and is equipped with a bending mechanism. The fixing plate two is located on the front side of the platform and is equipped with a pressing mechanism. A storage box is fixedly connected to the middle of the bottom of the platform. A measuring rack is movably arranged inside the storage box. The right end of the measuring rack passes through the storage box and is connected to the positioning plate. A rotating seat is rotatably connected to the upper end of the platform. A rotating column is fixedly connected through the middle of the rotating seat. A turntable is fixedly connected to the upper end of the rotating column. The lower end of the rotating column movably passes through the bottom of the platform and is fixedly connected to a gear. A notch is opened on one side of the storage box. One end of the gear passes through the notch and meshes with the measuring rack.
[0007] Preferably, the length of the aluminum plate at the bending position is first determined, and the corresponding parameter is the distance between the right end face of the platform and the positioning plate. The turntable is held to drive the rotating seat and rotating column to rotate, and then the gear rotates synchronously. The gear drives the measuring rack to be pulled out to the right to reach the specified extraction parameter. Then, the aluminum plate is pressed tightly against the front side of the partition and pulled out to the right. The right end of the aluminum plate is pressed against the positioning plate on the right end face of the measuring rack. The aluminum plate is fixed by the clamping mechanism, and then the positioning plate is removed. Finally, the bending mechanism is used to press and bend the aluminum plate to complete the bending process.
[0008] Preferably, an N-shaped plate is fixedly connected to the bottom right side of the measuring rack, the bottom of the positioning plate is rotatably connected to the inside of the N-shaped plate, and a second knob is rotatably connected to the surface of the N-shaped plate, and the second knob is fixedly connected to the positioning plate through a rotating shaft.
[0009] Preferably, an L-shaped plate is fixedly connected to the upper end of the platform, a threaded rod is threaded through the upper end of the L-shaped plate, a knob is fixedly connected to the upper end of the threaded rod, a pressure block located above the rotating seat is rotatably connected to the lower end of the threaded rod, and pressure teeth are fixedly connected to the bottom of the pressure block.
[0010] Preferably, the bending mechanism includes a cylinder and a bending plate; the cylinder is fixedly connected to the front end of the fixed plate, and the bending plate is fixedly connected to the output end of the cylinder.
[0011] Preferably, the clamping mechanism includes a second cylinder and a clamping plate; the second cylinder is fixedly connected to the front end of the second fixed plate, the clamping plate is fixedly connected to the output end of the second cylinder, and the clamping plate is disposed between the partition and the second fixed plate.
[0012] Preferably, a bending notch is provided on the front right side of the platform, and an abutment plate is fixedly connected to the right end of the clamping plate.
[0013] Preferably, a guardrail is fixedly connected to the upper rear side of the platform, and a through groove is opened on the surface of the platform between the partition and the left side of the guardrail.
[0014] The utility model discloses the beneficial effect of:
[0015] The device determines the length value of the aluminum plate bending position, and the corresponding parameter is the distance between the right end surface of the platform and the positioning plate, and the measuring rack is driven to withdraw to the right to reach the specified parameter by controlling the gear rotation, so that the accurate position of the aluminum plate bending is established, and the position adjustment of the aluminum plate can be quickly completed by abutting the aluminum plate to the surface of the positioning plate to the right, and finally the aluminum plate is stamped and bent by cooperating the pressing mechanism and the bending mechanism, the device is composed of a set of relatively simple feeding mechanism by setting each component, can quickly and accurately adjust the aluminum plate bending position, adapt to the production work of different aluminum plate bending position requirements, high universality can improve work efficiency and accuracy, reduce bending error, improve product qualification rate, guarantee that the product after bending can be normally used, avoid the waste of materials. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The whole three-dimensional structure schematic diagram of the utility model is shown;
[0017] Figure 2 The measuring rack and positioning plate connection structure schematic diagram of the utility model is shown;
[0018] Figure 3 The L-shaped plate three-dimensional structure schematic diagram of the utility model is shown;
[0019] Figure 4 The bending mechanism distribution structure schematic diagram of the utility model is shown;
[0020] Figure 5 The pressing mechanism distribution structure schematic diagram of the utility model is shown.
[0021] The figure mark explanation: 1, platform;2, partition;3, fixed plate one;401, cylinder one;402, pressure folding board;5, fixed plate two;601, cylinder two;602, pressure plate;7, storage box;8, measuring rack;9, scale line;10, positioning plate;11, rotating seat;12, rotating column;13, gear;14, rotating disc;15, lack slot;16, L-shaped plate;17, threaded rod;18, knob one;19, pressure block;20, pressure tooth;21, N-shaped plate;22, knob two;23, bending gap;24, abutment plate;25, guardrail;26, slot. DETAILED DESCRIPTION
[0022] The utility model will be further explained in connection with the drawings and examples.
[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: bending machine feeding mechanism, including platform 1;Still including measure rack 8 and positioning plate 10, the upper end middle part of platform 1 is fixedly connected with baffle 2, the upper end right side of platform 1 is fixedly connected with fixed plate one 3 and fixed plate two 5, fixed plate one 3 is arranged in the back of platform 1 and is equipped with bending mechanism, fixed plate two 5 is arranged in the front of platform 1 and is equipped with pressure mechanism, the bottom middle part of platform 1 is fixedly connected with storage box 7, measure rack 8 is movably arranged in storage box 7, the right end of measure rack 8 is connected with positioning plate 10 and is connected with positioning plate 10 and is connected with positioning plate 10, the upper end of platform 1 is rotatably connected with rotating seat 11, the middle part of rotating seat 11 is fixedly connected with rotating column 12 and is fixedly connected with rotating column 12, the upper end of rotating column 12 is fixedly connected with rotating disc 14, the lower end of rotating column 12 is movably penetrated through the bottom of platform 1 and is fixedly connected with gear 13, one side of storage box 7 is equipped with slot 15, one end of gear 13 is inserted into slot 15 and is engaged with measure rack 8, first determine the length of aluminum plate bending position, corresponding parameter is the distance between the right end surface of platform 1 and positioning plate 10, rotating disc 14 is gripped to drive rotating seat 11 and rotating column 12 to rotate, then gear 13 rotates synchronously, gear 13 drives measure rack 8 to extract right to reach specified extraction parameter, then aluminum plate is tightly attached to the front side of baffle 2, and is extracted right, the right end of aluminum plate is abutted on the positioning plate 10 on the right end surface of measure rack 8, and the aluminum plate is fixed using the pressure mechanism, then positioning plate 10 is removed, finally, the aluminum plate is stamped and bent using the bending mechanism, and the bending process is completed, the bottom right side of measure rack 8 is fixedly connected with N-shaped plate 21, the bottom of positioning plate 10 is rotatably connected to the inside of N-shaped plate 21, the surface of N-shaped plate 21 is rotatably connected with knob two 22, and knob two 22 is fixedly connected with positioning plate 10 through rotating shaft, rotating knob two 22 can drive positioning plate 10 to rotate, so that the abutting force on the right end of aluminum plate is lost, to avoid hindering the aluminum plate during bending, the upper end of platform 1 is fixedly connected with L-shaped plate 16, the upper end of L-shaped plate 16 is screw-threadedly connected with threaded rod 17, the upper end of threaded rod 17 is fixedly connected with knob one 18, the lower end of threaded rod 17 is rotatably connected with pressing block 19 located above rotating seat 11, the bottom of pressing block 19 is fixedly connected with pressure tooth 20, rotating knob one 18 drives threaded rod 17 to rotate, threaded rod 17 pushes pressing block 19 to extrude the position of fixed rotating seat 11 downwards, so that the loosening of gear 13 drives measure rack 8 to move and causes the error of length measurement is avoided, and pressure tooth 20 can increase the pressure of rotating seat 11, improve the fixing effect.
[0024] Please refer to Figure 1 、 Figure 4 And Figure 5In the embodiment, the bending mechanism comprises a cylinder 401 and a pressing plate 402; the front end of the fixed plate 1 is fixedly connected with the cylinder 401, the output end of the cylinder 401 is fixedly connected with the pressing plate 402, the pressing plate 402 is pushed forward by starting the cylinder 401, and the stamping and bending of the aluminum plate are completed under the action of the impact force; the pressing mechanism comprises a cylinder 601 and a pressing plate 602; the front end of the fixed plate 2 is fixedly connected with the cylinder 601, the output end of the cylinder 601 is fixedly connected with the pressing plate 602, and the pressing plate 602 is arranged between the partition plate 2 and the fixed plate 2; the right end of the pressing plate 602 is fixedly connected with an abutting plate 24; the bending gap 23 is arranged on the right end of the platform 1, the abutting plate 24 is arranged on the right end of the pressing plate 602, the bending gap 23 provides a space for the bending thickness of the aluminum plate, and the abutting plate 24 can keep the aluminum plate bending at a stable right angle; the upper end of the platform 1 is fixedly connected with a guardrail 25, a through slot 26 is arranged on the surface of the platform 1 and located between the partition plate 2 and the left side of the guardrail 25, and the space between the guardrail 25 and the partition plate 2 is used for storing a large number of aluminum plate workpieces; the through slot 26 is arranged to facilitate taking the bottom layer of the aluminum plate closely attached to the surface of the platform 1.
[0025] In operation, the length of the aluminum plate bending position is determined first, the corresponding parameter is the distance between the right end surface of the platform 1 and the positioning plate 10, the rotating seat 11 and the rotating column 12 are rotated by holding the rotating disc 14, then the gear 13 is synchronously rotated, the measuring rack 8 is extracted to the right by the gear 13 to reach the specified extraction parameter, the rotating knob 18 drives the threaded rod 17 to rotate, the threaded rod 17 pushes the pressing block 19 to extrude the position of the rotating seat 11 downward, the pressing teeth 20 fix the rotating seat 11 to prevent rotation, then the aluminum plate is taken from the upper end of the platform 1, the aluminum plate is closely attached to the front side of the partition plate 2 and extracted to the right, the right end of the aluminum plate is abutted on the positioning plate 10 on the right end surface of the measuring rack 8, the positioning plate 10 is rotated by the rotating knob 22, so that the abutting force on the right end of the aluminum plate is lost, avoiding the influence on the aluminum plate in the bending process, the cylinder 601 in the pressing mechanism is started to push the pressing plate 602 to extrude the aluminum plate, so as to fix the aluminum plate and prevent the aluminum plate from loosening and slipping in the bending process, then the cylinder 401 in the bending mechanism is started to push the pressing plate 402 forward, the aluminum plate is subjected to the impact force of the pushing force at the bending gap 23, and the aluminum plate is bent forward on the surface of the abutting plate 24, and finally the bending processing of the aluminum plate at the specified position is completed.
[0026] Through the above steps, the length value of the aluminum plate bending position can be determined in advance, and the corresponding parameter is the distance between the right end face of the platform 1 and the positioning plate 10. By adjusting the rotation of the gear 13 to drive the measuring rack 8 to withdraw to the right to reach the specified parameter, the accurate position of the aluminum plate bending is established. After the aluminum plate is fed, the pressing mechanism and the bending mechanism are matched to stamp and bend the aluminum plate. The components in the device cooperate to form a relatively simple feeding mechanism, which can quickly and accurately adjust the bending position of the aluminum plate, adapt to the production work of different bending positions of the aluminum plate, has high universality, can improve the work efficiency and accuracy, reduce the bending error, improve the product qualification rate, ensure that the bent product can be used normally, avoid the waste of materials, solve the problem that the existing simple form bending machine feeding mechanism lacks accurate control of the bending position of the aluminum plate, relies on workers to draw lines and visual control, cannot accurately bend the aluminum plate at the specified position, has low work efficiency and accuracy, is easy to cause large bending error, has low product qualification rate, and thus leads to waste of materials.
Claims
1. A feeding mechanism of a bending machine, comprising a platform (1); characterized in that: The utility model also comprises a measuring rack (8) and a positioning plate (10), the upper end middle part of platform (1) is fixedly connected with a partition plate (2), the upper end right side of platform (1) is fixedly connected with fixed plate one (3) and fixed plate two (5), fixed plate one (3) is arranged at the back of platform (1) and is installed with a bending mechanism, fixed plate two (5) is arranged at the front of platform (1) and is provided with a pressing mechanism, the bottom middle part of platform (1) is fixedly connected with a storage box (7), the storage box (7) is movably provided with a measuring rack (8), the right end of measuring rack (8) is connected with a positioning plate (10) and is connected with a positioning plate (10), the upper end of platform (1) is rotatably connected with a rotating seat (11), the middle part of rotating seat (11) is fixedly penetrated with a rotating column (12), the upper end of rotating column (12) is fixedly connected with a rotating disc (14), the lower end of rotating column (12) is movably penetrated through the bottom of platform (1) and is fixedly connected with a gear (13), one side of storage box (7) is provided with a slot (15), one end of gear (13) is penetrated into slot (15) and is meshed with measuring rack (8).
2. The loading mechanism of a bending machine according to claim 1, characterized in that: The bottom right side of measuring rack (8) is fixedly connected with an N-shaped plate (21), the bottom of positioning plate (10) is rotatably connected to the inner side of N-shaped plate (21), the surface of N-shaped plate (21) is rotatably connected with knob two (22), and knob two (22) is fixedly connected with positioning plate (10) through a rotating shaft.
3. The loading mechanism of the bending machine according to claim 1, characterized in that: The upper end of platform (1) is fixedly connected with an L-shaped plate (16), the upper end of L-shaped plate (16) is threadedly penetrated with a threaded rod (17), the upper end of threaded rod (17) is fixedly connected with knob one (18), the lower end of threaded rod (17) is rotatably connected with a pressing block (19) located above rotating seat (11), and the bottom of pressing block (19) is fixedly connected with a pressing tooth (20).
4. The loading mechanism of a bending machine according to claim 1, characterized in that: The bending mechanism comprises a cylinder one (401) and a pressing folding plate (402); the front end of fixed plate one (3) is fixedly connected with a cylinder one (401), and the output end of cylinder one (401) is fixedly connected with a pressing folding plate (402).
5. The bending machine loading mechanism of claim 1, wherein: The pressing mechanism comprises a cylinder two (601) and a pressing plate (602); the front end of fixed plate two (5) is fixedly connected with a cylinder two (601), the output end of cylinder two (601) is fixedly connected with a pressing plate (602), and the pressing plate (602) is arranged between the partition plate (2) and the fixed plate two (5).
6. The feeding mechanism of the bending machine according to claim 5, characterized in that: The right end front side of platform (1) is provided with a bending gap (23), and the right end of the pressing plate (602) is fixedly connected with an abutting plate (24).
7. The bending machine loading mechanism of claim 1, wherein: The upper end back side of platform (1) is fixedly connected with a guardrail (25), and the surface of platform (1) and between the left side of the partition plate (2) and the guardrail (25) is provided with a through slot (26).