Auxiliary machining device

By designing auxiliary processing devices, using stops and drivers to clamp parts, the problems of low bending accuracy and efficiency of Z-shaped parts in sheet metal processing are solved, stable fixation and precise processing of parts are achieved, and product quality and convenient operation are improved. sex.

CN222153669UActive Publication Date: 2024-12-13SHANGHAI AIRCRAFT MFG
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Patent Information

Application Number
CN202420884814.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-13
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

In sheet metal processing, especially in the bending process of Z-shaped parts, existing bending machines are difficult to deal with special small-sized parts, resulting in low machining accuracy and low efficiency, and complex calibration process, which affects product quality.

Method used

An auxiliary processing device is designed, including a first stop and a second stop. The stop movement is driven by the driver, and the parts are clamped by the pressing part and the bearing part to achieve stable fixation and limiting of the parts, ensuring that the parts are processed. bending partly to improve machining accuracy and efficiency.

Benefits of technology

Through this device, the quality and efficiency of bending processing of parts can be significantly improved, the operation process can be simplified, and the precise processing of parts and high-quality finished products can be ensured.

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Abstract

The utility model belongs to the technical field of sheet metal machining, and discloses an auxiliary machining device which comprises a first check block and a second check block. The first check block is used for being connected with a first driver, a pressing part is arranged on the first check block, the second check block is used for being connected with a second driver, a bearing part opposite to the pressing part is arranged on the second check block, and a machining part forming an included angle with the bearing part is arranged on the second check block. The first driver and the second driver can drive the first check block and the second check block to move in the opposite direction or the back direction correspondingly, when the first check block and the second check block move in the opposite direction, the pressing part can abut against the bearing part, and the part can be bent and abut against the machining part. By means of the arrangement, the auxiliary machining device can guarantee the part bending machining quality and efficiency, and operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to an auxiliary processing device. Background Art

[0002] Bending is a basic forming process in sheet metal processing, and bent parts are commonly used in sheet metal parts, widely used in automobile, aviation, electromechanical and other industries. Bending is a processing method that bends various metal blanks into a certain angle, curvature and shape. There are many methods of bending, and the equipment and tools used are also varied. Among them, the bending machine is a commonly used equipment for bending.

[0003] Z-shaped parts are typical parts among bending parts, and are usually formed using a bending machine. Whether the Z-shaped bending parts can be folded mainly depends on the distance between the notch and the edge, that is, the bending machine has requirements for the flanging height and opening size of the Z-shaped parts. For special small-sized Z-shaped parts, it is impossible to use a bending machine to form them. During the bending process, the bending equipment, sheet performance, bending coefficient, and operation process will affect the accuracy of the bent parts. For some parts with excessive precision, calibration is required. For Z-shaped bending machines, the calibration process needs to consider the flanging avoidance problem, and there are certain difficulties in calibration, so the quality and efficiency of the part bending processing cannot be guaranteed, and the operation is difficult. Utility Model Content

[0004] The utility model aims to provide an auxiliary processing device, which can ensure the quality and efficiency of the part bending processing and is easy to operate.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An auxiliary processing device, comprising:

[0007] A first stopper, used for connecting to a first driver, wherein a pressing portion is provided on the first stopper;

[0008] The second stopper is used to connect the second driver. The second stopper is provided with a receiving portion arranged opposite to the clamping portion, and is provided with a processing portion arranged at an angle to the receiving portion. The first driver and the second driver can respectively drive the first stopper and the second stopper to move toward or away from each other. When the first stopper and the second stopper move toward each other, the clamping portion can press the part against the receiving portion, and the part can be bent and abut against the processing portion.

[0009] Optionally, the first stopper is provided with a receiving groove for receiving the part, and the receiving groove is arranged to penetrate in a horizontal direction.

[0010] Optionally, the auxiliary processing device further comprises an expansion block, which is connected to the clamping portion and is provided with an expansion portion capable of abutting against the part, and the length of the expansion portion in the horizontal direction is greater than the length of the clamping portion.

[0011] Optionally, the pressing portion, the receiving portion and the expanding portion are arranged parallel to each other.

[0012] Optionally, the expansion block is provided with a connecting groove, and the first block can extend into the connecting groove and be detachably connected to the expansion block.

[0013] Optionally, the first stop block is bolted to the expansion stop block.

[0014] Optionally, the first stopper is U-shaped.

[0015] Optionally, the second stopper is a cuboid.

[0016] Optionally, the auxiliary processing device further includes a compensation block, and the compensation block is arranged between the first stop block and the second stop block.

[0017] Beneficial effects of the utility model:

[0018] The utility model provides an auxiliary processing device, which includes a first stopper and a second stopper. The first stopper is used to connect a first driver, and the first driver can drive the first stopper to move. A pressing portion is provided on the first stopper, and the pressing portion can be pressed on a part by moving the first stopper, so that the part processing is more stable. The second stopper is used to connect a second driver, and the second driver can drive the second stopper to move. The second stopper is provided with a receiving portion arranged opposite to the pressing portion, and a processing portion arranged at an angle to the receiving portion. The first driver and the second driver can respectively drive the first stopper and the second stopper to move toward or away from each other, thereby achieving the clamping and release of the part. When the first stopper and the second stopper move toward each other, the pressing portion can press the part against the receiving portion, so as to achieve the fixing and limiting of the part, and the operator can directly process the part, so that the part can be bent and abut against the processing portion, thereby ensuring the accuracy of the part bending and improving the product quality. Through the above-mentioned arrangement, the auxiliary processing device of the present application can ensure the quality and efficiency of the part bending processing, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The auxiliary processing device provided by the embodiment of the utility model is axonometric Figure 1 ;

[0020] Figure 2 The auxiliary processing device provided by the embodiment of the utility model is axonometric Figure 2 ;

[0021] Figure 3 It is a front view of the auxiliary processing device provided by the embodiment of the utility model;

[0022] Figure 4 is a top view of the auxiliary processing device provided by an embodiment of the utility model;

[0023] Figure 5 It is an exploded view of the auxiliary processing device provided in the embodiment of the utility model.

[0024] In the figure:

[0025] 100. Parts;

[0026] 1. First stopper; 11. Pressing part; 12. Accommodating groove; 2. Second stopper; 21. Receiving part; 22. Processing part; 3. Expansion stopper; 31. Expansion part; 32. Connecting groove; 4. Compensation block. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0031] like Figure 1-Figure 5 As shown, this embodiment provides an auxiliary processing device, which includes a first stopper 1 and a second stopper 2. The first stopper 1 is used to connect to a first driver, and a pressing portion 11 is provided on the first stopper 1. The second stopper 2 is used to connect to a second driver, and a receiving portion 21 is provided on the second stopper 2 facing the pressing portion 11, and a processing portion 22 is provided at an angle to the receiving portion 21. The first driver and the second driver can respectively drive the first stopper 1 and the second stopper 2 to move toward or away from each other. When the first stopper 1 and the second stopper 2 move toward each other, the pressing portion 11 can press the part 100 against the receiving portion 21, and the part 100 can be bent and abut against the processing portion 22.

[0032] In this embodiment, the first stopper 1 is used to connect to the first driver, and the first driver can drive the first stopper 1 to move. The first stopper 1 is provided with a clamping portion 11, and the first stopper 1 can be moved so that the clamping portion 11 can be pressed on the part 100, so that the processing of the part 100 is more stable. The second stopper 2 is used to connect to the second driver, and the second driver can drive the second stopper 2 to move. The second stopper 2 is provided with a receiving portion 21 arranged opposite to the clamping portion 11, and a processing portion 22 arranged at an angle to the receiving portion 21. The first driver and the second driver can respectively drive the first stopper 1 and the second stopper 2 to move toward or away from each other, thereby achieving the clamping and release of the part 100. When the first stopper 1 and the second stopper 2 move toward each other, the pressing portion 11 can press the part 100 against the receiving portion 21, thereby fixing and limiting the part 100, and the operator can directly process the part 100, so that the part 100 can be bent and abut against the processing portion 22, thereby ensuring the bending accuracy of the part 100 and improving the product quality. Through the above arrangement, the auxiliary processing device of this embodiment can ensure the quality and efficiency of the bending processing of the part 100 and is easy to operate.

[0033] It should be noted that, in this embodiment, the first stopper 1 and the second stopper 2 are respectively installed on the two ends of the jaws of the bench vise, and the first stopper 1 and the second stopper 2 can move away from and toward each other by opening and closing the jaws, that is, the first driver and the second driver are both arranged on the bench vise, so as to achieve stable operation and precise processing of the part 100. In other embodiments, electric cylinders, hydraulic cylinders and other devices can also be used to achieve the movement of the first stopper 1 and the second stopper 2, that is, the specific structures of the first driver and the second driver are not limited, and those skilled in the art can appropriately expand the technology of this technical solution.

[0034] Specifically, Figure 1-Figure 3 As shown, the first stopper 1 is provided with a receiving groove 12 for receiving the part 100, so that when the operator bends one side of the part 100, the other end of the part 100 can be extended into the receiving groove 12 to avoid affecting the normal bending process. The receiving groove 12 is arranged to pass through in the horizontal direction, so that the part 100 can be conveniently placed in and taken out through the receiving groove 12, which simplifies the operation process and improves the processing efficiency.

[0035] Specifically, Figure 1-Figure 5 As shown, the auxiliary processing device also includes an expansion block 3, which is connected to the clamping portion 11 to achieve a close connection between the expansion block 3 and the first block 1. When the length of the clamping portion 11 itself cannot meet the processing requirements of the part 100, the expansion block 3 is provided, and the expansion block 3 is provided with an expansion portion 31 that can abut against the part 100, and the length of the expansion portion 31 along the horizontal direction is greater than the length of the clamping portion 11, thereby ensuring that the expansion block 3 is in full contact with the surface of the part 100, increasing the force-bearing area of ​​the part 100, and ensuring the processing quality of the part 100.

[0036] More specifically, if Figure 1-Figure 5 As shown, the clamping part 11, the receiving part 21 and the expansion part 31 are arranged parallel to each other, so that the force between the clamping part 11, the expansion part 31, the receiving part 21 and the part 100 is more uniform, avoiding uneven force and causing processing problems of the part 100. In this embodiment, the above-mentioned components are all arranged in the vertical direction, so that when the first driver and the second driver drive the first block 1 and the second block 2 in the horizontal direction to achieve movement toward or away from each other, the part 100 can be inserted between the expansion part 31 and the receiving part 21 in the vertical direction, thereby facilitating the operator to fold and process the part 100. At the same time, it can also facilitate the operator to calibrate the processed part 100. Through the above arrangement, the operator can adjust the height of the flange protruding from the receiving part 21 of the part 100, and use tools such as hammers to shape or calibrate the part 100.

[0037] Specifically, Figure 5As shown, the expansion block 3 is provided with a connecting groove 32, and the first block 1 can extend into the connecting groove 32 and be detachably connected to the expansion block 3 to improve the connection strength between the auxiliary block and the first block 1, while facilitating assembly and disassembly.

[0038] More specifically, if Figure 4 and Figure 5 As shown, the auxiliary stopper is U-shaped, and its U-shaped notch is the connecting groove 32. The auxiliary stopper can surround one end of the first stopper 1 in the connecting groove 32 to ensure the connection strength between the auxiliary stopper and the first stopper 1 to avoid affecting the processing operation of the part 100.

[0039] More specifically, Figure 5 As shown, the first stopper 1 is bolted to the expansion stopper 3, which is not only convenient for obtaining materials locally, but also convenient for installation, disassembly and maintenance of various components.

[0040] Specifically, Figure 5 As shown, the first stopper 1 is U-shaped and the second stopper 2 is a cuboid, so as to facilitate the bending process of the part 100. More specifically, the pressing portion 11 is arranged on the end face of the first stopper 1 at one end of which the connecting groove 32 is opened, the expansion portion 31 is arranged on the end face of the expansion stopper 3, and the receiving portion 21 and the processing portion 22 are respectively arranged on two adjacent and mutually perpendicular end faces of the second stopper 2, so as to ensure the processing accuracy and operation efficiency of the part 100. In other embodiments, the first stopper 1 and the second stopper 2 can be set as a cube, as long as the above-mentioned functions can be achieved, and no excessive restrictions are made here.

[0041] Specifically, Figure 3 As shown, the auxiliary processing device also includes a compensation block 4, which is arranged between the first stop block 1 and the second stop block 2. When the first stop block 1 abuts against the second stop block 2 under the driving action of the first driver, in order to ensure the stability of the connection between the first stop block 1 and the second stop block 2, the compensation block 4 is arranged to ensure that the first stop block 1 can be stably pressed against the second stop block 2.

[0042] More specifically, in this embodiment, the first stopper 1 is U-shaped, and one end of the first stopper 1 with a U-shaped notch is abutted against the second stopper 2 through the expansion stopper 3 and the compensation block 4 to ensure the stability of the part 100 during processing.

[0043] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. Auxiliary processing device, characterized in that: include: A first stopper (1) is used for connecting to a first driver, wherein the first stopper (1) is provided with a pressing portion (11); The second stopper (2) is used to connect to the second driver. The second stopper (2) is provided with a receiving portion (21) arranged opposite to the pressing portion (11), and is provided with a processing portion (22) arranged at an angle to the receiving portion (21). The first driver and the second driver can respectively drive the first stopper (1) and the second stopper (2) to move towards or away from each other. When the first stopper (1) and the second stopper (2) move towards each other, the pressing portion (11) can press the part (100) against the receiving portion (21), and the part (100) can be bent and abut against the processing portion (22).

2. The auxiliary processing device according to claim 1, characterized in that: The first stopper (1) is provided with a receiving groove (12) for receiving the part (100), and the receiving groove (12) is arranged to penetrate in the horizontal direction.

3. The auxiliary processing device according to claim 1, characterized in that: The auxiliary processing device also includes an expansion block (3), which is connected to the clamping portion (11) and is provided with an expansion portion (31) capable of abutting against the part (100), wherein the length of the expansion portion (31) in the horizontal direction is greater than the length of the clamping portion (11).

4. The auxiliary processing device according to claim 3, characterized in that: The pressing portion (11), the receiving portion (21) and the expanding portion (31) are arranged parallel to each other.

5. The auxiliary processing device according to claim 3, characterized in that: The expansion block (3) is provided with a connection groove (32), and the first block (1) can extend into the connection groove (32) and be detachably connected to the expansion block (3).

6. The auxiliary processing device according to claim 3, characterized in that: The first stopper (1) is bolted to the expansion stopper (3).

7. The auxiliary processing device according to claim 1, characterized in that: The first stopper (1) is U-shaped.

8. The auxiliary processing device according to claim 1, characterized in that: The second stopper (2) is a rectangular parallelepiped.

9. The auxiliary processing device according to any one of claims 1 to 8, characterized in that: The auxiliary processing device further comprises a compensation block (4), wherein the compensation block (4) is arranged between the first stop block (1) and the second stop block (2).