Bending device for machining photoelectric receiver shell
By introducing adjustment and fixing devices into the bending machine, multi-angle bending of the photoelectric receiver shell is achieved, solving the problem of low efficiency of traditional bending machines and improving safety and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN RUILI OPTOELECTRONICS TECHNOLOGY CO LTD
- Filing Date
- 2025-02-11
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional bending machines cannot bend at different angles on the same side simultaneously, resulting in low bending efficiency.
A bending device for processing the housing of a photoelectric receiver was designed. It employs an adjustment device and a fixing device. The adjustment plate is tilted by a threaded rod driven by a motor to achieve bending at different angles, and the fixing device prevents the processed part from warping.
This technology enables bending at different angles on the same side simultaneously, improving bending efficiency and preventing safety hazards caused by the warping of the workpiece.
Smart Images

Figure CN224181746U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bending machine technology, and in particular relates to a bending device for processing the shell of a photoelectric receiver. Background Technology
[0002] A bending machine is a piece of equipment used in metal processing. It is mainly used to plastically deform metal sheets, strips, pipes or other metal profiles under pressure, thereby forming specific angles and shapes. Bending machines are widely used in manufacturing, especially in metal structures, shipbuilding, automobiles, aviation, construction, furniture and many other industries, where they are indispensable equipment.
[0003] Chinese utility model application No. 202223261665.7 discloses a bending device for processing sheet metal shells of wire mesh cabinets. The device includes a workbench with a bending groove on its top. Sliding grooves are formed on both the left and right sides of the workbench near the bending groove. Sliding rods are fixedly connected inside each sliding groove. A support block is fixedly connected to one end of each sliding rod, and a roller is rotatably connected to the end of each sliding rod away from the support block. However, in actual use, because the size of the bending groove is fixed, the bending angle on the same side is consistent. When different bending angles are required on the same side, repeated bending is necessary, resulting in low bending efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a bending device for processing the shell of a photoelectric receiver in order to solve the problem that traditional bending machines cannot bend the same side at different angles at the same time.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a bending device for processing the shell of a photoelectric receiver, comprising a bending machine body, a feeding hole on one side of the bending machine body, a bending groove at the bottom of the feeding hole, an inner groove on one side of the inner wall of the bending groove, and an adjustment device installed in the inner groove, the adjustment device comprising two motors and an adjustment plate, connecting blocks connected to both sides of the adjustment plate, a telescopic groove on one side of the connecting block, a telescopic block slidably connected in the telescopic groove, a threaded seat hinged to one side of the telescopic block, and a threaded rod connected to the output shaft of the motor.
[0006] As a further description of the above technical solution:
[0007] The threaded seat is fitted with a nut, and the nut is threadedly connected to the outer wall of the threaded rod.
[0008] As a further description of the above technical solution:
[0009] The outer wall of the adjustment plate is slidably connected to the inner wall of the built-in groove, and the inner diameter of the built-in groove is larger than the long side of the adjustment plate.
[0010] As a further description of the above technical solution:
[0011] The inner wall of the bending groove has sliding grooves on both sides, and the inner wall of the sliding groove is slidably connected to the outer wall of the threaded seat. One end of the threaded rod is rotatably connected to one side of the inner wall of the sliding groove. One side of the motor is fixedly installed to one side of the bending machine body, and the motor output shaft extends into the sliding groove.
[0012] As a further description of the above technical solution:
[0013] Limiting grooves are provided on both sides of the inner wall of the telescopic groove, and limiting blocks are slidably connected in the limiting grooves. One side of the limiting block is connected to one side of the telescopic block.
[0014] As a further description of the above technical solution:
[0015] A fixing device is connected to one side of the bending machine body. The fixing device includes a support plate and two trapezoidal blocks. One side of the support plate is connected to one side of the bending machine body. The top of the support plate has multiple trapezoidal grooves, and the outer wall of the trapezoidal block is slidably connected to the inner wall of one of the trapezoidal grooves.
[0016] As a further description of the above technical solution:
[0017] The top of the trapezoidal block is connected to a bracket, the top of the bracket is fitted with a nut, and the nut is internally threaded with a bolt. The bottom of the bolt is rotatably connected to a contact plate, and the bottom of the contact plate is provided with buffer rubber. The outer wall of the bolt knob is provided with anti-slip ridges.
[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0019] 1. In this utility model, by setting an adjustment device, the motors on both sides rotate in opposite directions, so that the two threaded rods drive the two threaded seats to move towards each other, and then the threaded seats drive the connecting blocks to move through the telescopic blocks, so that the connecting blocks on both sides drive the adjustment plate to adjust the angle, so that the adjustment plate tilts, thereby forming different bending widths with the other side of the bending groove. This allows the workpiece to be bent at different angles on one side at the same time during bending, thereby improving the practicality of the device.
[0020] 2. In this utility model, by setting a fixing device, the trapezoidal block is moved into the required trapezoidal groove, and then the bolt is rotated, so that the bolt drives the bottom contact plate to move down, so that the contact plate is in contact with the top of the workpiece, thus preventing the tail of the workpiece from sticking up when it is bent and causing injury to the surrounding personnel, thereby preventing the occurrence of danger. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of a bending device for processing the shell of a photoelectric receiver proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of the adjustment device structure of a bending device for processing the shell of a photoelectric receiver proposed in this utility model;
[0023] Figure 3 This is an enlarged structural diagram of part A in section 2 of the bending device for processing the outer shell of a photoelectric receiver proposed in this utility model;
[0024] Figure 4 This is a schematic diagram of the fixing device structure of a bending device for processing the shell of a photoelectric receiver proposed in this utility model.
[0025] Legend: 1. Bending machine body; 2. Feed hole; 3. Bending groove; 4. Adjustment device; 401. Adjustment plate; 402. Connecting block; 403. Threaded rod; 404. Threaded seat; 405. Motor; 406. Telescopic block; 407. Telescopic groove; 408. Limiting block; 409. Limiting groove; 5. Fixing device; 501. Support plate; 502. Trapezoidal groove; 503. Trapezoidal block; 504. Bracket; 505. Bolt; 506. Contact plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1 - Figure 4This utility model provides a technical solution: a bending device for processing the shell of a photoelectric receiver, including a bending machine body 1. A feed hole 2 is provided on one side of the bending machine body 1, and a bending groove 3 is provided at the bottom of the feed hole 2. An internal groove is provided on one side of the inner wall of the bending groove 3, and an adjusting device 4 is installed in the internal groove. The adjusting device 4 includes two motors 405 and an adjusting plate 401. Connecting blocks 402 are connected to both sides of the adjusting plate 401. A telescopic groove 407 is provided on one side of the connecting block 402, and a telescopic block 406 is slidably connected within the telescopic groove 407. A threaded seat 404 is hinged to one side of the telescopic block 406. A threaded rod 403 is connected to the output shaft of the motors 405, and the threaded seat 404 is embedded within the threaded rod 403. A nut is provided, and the nut is threadedly connected to the outer wall of the threaded rod 403. The outer wall of the adjusting plate 401 is slidably connected to the inner wall of the built-in groove, and the inner diameter of the built-in groove is larger than the long side of the adjusting plate 401. The inner wall of the bending groove 3 has sliding grooves on both sides of the built-in groove, and the inner wall of the sliding groove is slidably connected to the outer wall of the threaded seat 404. One end of the threaded rod 403 is rotatably connected to one side of the inner wall of the sliding groove. One side of the motor 405 is fixedly installed to one side of the bending machine body 1, and the output shaft of the motor 405 extends into the sliding groove. The inner wall of the telescopic groove 407 has limit grooves 409 on both sides, and limit blocks 408 are slidably connected in the limit grooves 409. One side of the limit block 408 is connected to one side of the telescopic block 406.
[0028] In a specific implementation, by setting an adjustment device 4, the output shafts of the motors 405 on both sides rotate in opposite directions, thereby causing the two motors 405 to drive the two threaded rods 403 to rotate in opposite directions. This causes the two threaded rods 403 to drive the two threaded seats 404 to move towards each other. The movement of the threaded seats 404 causes the telescopic block 406 to move, and the telescopic block 406 to slide within the telescopic groove 407. The sliding of the telescopic block 406 within the telescopic groove 407 causes the telescopic block 406 to drive the connecting block 402 to move. This causes the connecting blocks 402 on both sides to drive the two sides of the adjustment plate 401 to move in opposite directions, causing the adjustment plate 401 to tilt. This results in the adjustment plate 401 and the other side of the bending groove 3 forming different bending widths. This allows for bending at different angles on one side of the workpiece simultaneously during bending, thereby improving the applicability of the device. By setting a limiting block 408 to slide within the limiting groove 409, the telescopic block 406 is prevented from sliding excessively out of the telescopic groove 407, which would affect the normal use of the device.
[0029] A fixing device 5 is connected to one side of the bending machine body 1. The fixing device 5 includes a support plate 501 and two trapezoidal blocks 503. One side of the support plate 501 is connected to one side of the bending machine body 1. The top of the support plate 501 has multiple trapezoidal grooves 502, and the outer wall of the trapezoidal block 503 is slidably connected to the inner wall of one of the trapezoidal grooves 502. A bracket 504 is connected to the top of the trapezoidal block 503. A nut is embedded in the top of the bracket 504, and a bolt 505 is connected to the internal thread of the nut. A contact plate 506 is rotatably connected to the bottom of the bolt 505, and a buffer rubber is provided at the bottom of the contact plate 506. The outer wall of the bolt 505 knob is provided with anti-slip ridges.
[0030] In a specific implementation, by setting a fixing device 5, the trapezoidal block 503 is moved into the desired trapezoidal groove 502, and then the bolt 505 is rotated, causing the bottom contact plate 506 to move downward. The bolt 505 knob has anti-slip ridges to prevent slippage during rotation, thus avoiding operational disruption. The downward movement of the contact plate 506 ensures it fits against the top of the workpiece, preventing the tail of the workpiece from lifting up during bending and causing injury to surrounding personnel, thus preventing potential hazards. The buffer rubber at the bottom of the contact plate 506 provides cushioning between the contact plate 506 and the workpiece, preventing direct hard contact that could damage the outer wall of the workpiece. By setting multiple trapezoidal grooves 502, the device can be adjusted according to the size of the workpiece, thereby improving its applicability.
[0031] Working principle: In use, the workpiece to be processed is placed on top of the support plate 501, and then the trapezoidal block 503 is slid into the corresponding trapezoidal groove 502. The bolt 505 is rotated, causing the bolt 505 to move the contact plate 506 downward, so that the contact plate 506 contacts the top of the workpiece, thereby fixing the workpiece and preventing the tail from sticking up during bending. When different bending angles are required on the same side, the two motors 405 drive the two threaded rods 403 to rotate in opposite directions, so that the two threaded rods 403 drive the two threaded seats 404 to move towards each other, so that the threaded seats 404 drive the connecting block 402 to move through the telescopic block 406, so that the two connecting blocks 402 drive the two sides of the adjusting plate 401 to move in opposite directions, so that the adjusting plate 401 and the bending groove 3 form different bending widths, thus allowing bending at different angles at the same time, improving the practicality of the device.
[0032] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A bending device for processing of an optoelectronic receiver housing, comprising a bending machine body (1), characterized in that, The bending machine body (1) has a feeding hole (2) on one side, and a bending groove (3) is provided at the bottom of the feeding hole (2). An internal groove is provided on one side of the inner wall of the bending groove (3), and an adjustment device (4) is installed in the internal groove. The adjustment device (4) includes two motors (405) and an adjustment plate (401). Connecting blocks (402) are connected to both sides of the adjustment plate (401). A telescopic groove (407) is provided on one side of the connecting block (402), and a telescopic block (406) is slidably connected in the telescopic groove (407). A threaded seat (404) is hinged on one side of the telescopic block (406), and a threaded rod (403) is connected to the output shaft of the motor (405).
2. The bending device for processing an optical receiver housing according to claim 1, wherein The threaded seat (404) is fitted with a nut, and the nut is threadedly connected to the outer wall of the threaded rod (403).
3. The bending device for processing an optical receiver housing according to claim 1, wherein The outer wall of the adjusting plate (401) is slidably connected to the inner wall of the built-in groove, and the inner diameter of the built-in groove is larger than the long side of the adjusting plate (401).
4. The bending device for processing the housing of a photoelectric receiver according to claim 1, characterized in that, The inner wall of the bending groove (3) has a built-in groove with sliding grooves on both sides. The inner wall of the sliding groove is slidably connected to the outer wall of the threaded seat (404). One end of the threaded rod (403) is rotatably connected to one side of the inner wall of the sliding groove. One side of the motor (405) is fixedly installed to one side of the bending machine body (1), and the output shaft of the motor (405) extends into the sliding groove.
5. The apparatus according to claim 1, wherein Limiting grooves (409) are provided on both sides of the inner wall of the telescopic groove (407), and a limiting block (408) is slidably connected in the limiting groove (409). One side of the limiting block (408) is connected to one side of the telescopic block (406).
6. The bending device for processing an optoelectronic receiver housing according to claim 1, characterized in that A fixing device (5) is connected to one side of the bending machine body (1). The fixing device (5) includes a support plate (501) and two trapezoidal blocks (503). One side of the support plate (501) is connected to one side of the bending machine body (1). The top of the support plate (501) is provided with multiple trapezoidal grooves (502), and the outer wall of the trapezoidal block (503) is slidably connected to the inner wall of one of the trapezoidal grooves (502).
7. The bending device for processing an optoelectronic receiver housing according to claim 6, characterized in that The top of the trapezoidal block (503) is connected to a bracket (504), the top of the bracket (504) is fitted with a nut, and the nut is internally threaded with a bolt (505). The bottom of the bolt (505) is rotatably connected to a contact plate (506), and the bottom of the contact plate (506) is provided with buffer rubber. The outer wall of the bolt (505) knob is provided with anti-slip ridges.
Citation Information
Patent Citations
Bending device for processing metal plate shell of net cabinet
CN218611133U