Pneumatic element pin bending and shearing clamp
By designing the pin bending and cutting clips of pneumatic components, the cylinder drives the bend and shear push blocks, the problems of manual bending and low shear efficiency are solved, and the pin angle and neat shape are achieved, which improves the Processing efficiency.
Patent Information
- Application Number
- CN202421070228.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When bending and shearing the component pins manually through tweezers, the angle cannot be guaranteed, resulting in low machining efficiency and uneven pin shapes.
A pneumatic element pin bending and cutting foot clamp is designed, including base, controller, cylinder, bending pin push block and bending shear push block. The pin is realized by driving the bend and shear push block of the cylinder. The uniform bend and shear ensures consistent angles and neat shapes.
Improves the yield and processing efficiency of component pin bending, ensuring uniform angle and shear flatness of pins.
Smart Images
Figure CN222268512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of component pin bending and shearing, in particular to a pneumatic component pin bending and shearing clamp. Background Art
[0002] Bending and trimming component pins is a common step in the electronics manufacturing process, especially when manually soldering or assembling circuit boards. This process involves bending the pins of components into a specific shape so that they can be easily inserted into the circuit board and maintain a solid connection after soldering. In order to ensure that the pins of the components are accurately bent and shortened, thereby improving production efficiency and ensuring that the pins of each component are of the same size and shape, a pneumatic component pin bending and trimming fixture is required.
[0003] When using a traditional component pin bending and trimming fixture, it is necessary to manually bend the component pins using tweezers, and then manually trim the component pins.
[0004] However, when manually bending the pins with tweezers, the angles of the pins cannot be made uniform, and when the component pins are cut, the pins become uneven, resulting in a problem of low processing efficiency when processing the component pins. Summary of the invention
[0005] In order to make up for the above shortcomings, the utility model provides a pneumatic component pin bending and shearing fixture, which aims to improve the problem that the angles of the pins cannot be made uniform when the bending operation is performed manually through tweezers.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pneumatic component pin bending and shearing clamp, including a base, a controller fixedly connected to the top of the base, a start control button fixedly connected to the top of the base, an emergency control switch fixedly connected to the top of the base, a protective component arranged on the top of the base, a component support plate fixedly connected to the top of the base, a groove arranged inside the component support plate, a component fixing block fixedly connected to the top of the component support plate, a component body arranged inside the component support plate, a cylinder 2 fixedly connected to the top of the base, a bending pin push block fixedly connected to the output end of the cylinder 2, a bending head fixedly connected to one side of the bending pin push block, and the outer wall of the bending head is slidably connected to the inside of the groove.
[0007] As a further description of the above technical solution:
[0008] The protection component comprises a cylinder protection cover, and the bottom of the cylinder protection cover is fixedly connected to the top of the base.
[0009] As a further description of the above technical solution:
[0010] The top of the base is fixedly connected with a cylinder 1, and the output end of the cylinder 1 is fixedly connected with a bending and shearing push block.
[0011] As a further description of the above technical solution:
[0012] A pin collecting frame is slidably connected inside the base.
[0013] As a further description of the above technical solution:
[0014] The outer wall of the bending and shearing push block is slidably connected to the bottom of the element support plate.
[0015] As a further description of the above technical solution:
[0016] The outer wall of the bending and shearing push block is slidably connected to the inside of the base.
[0017] The utility model has the following beneficial effects:
[0018] 1. In the utility model, firstly, the uniformity of the bending angles of the component pins is improved through the cooperation among the component support plate, the bending head, the component fixing block and the component body, thereby solving the problem that the angles of the pins cannot be made uniform when the bending operation is performed manually with tweezers, and improving the yield rate of the component pins when being bent.
[0019] 2. In the utility model, the flatness of the sheared component pins is achieved through the cooperation between the component fixing block, the component body and the bending and shearing push block, which solves the problem of uneven pins when shearing component pins and improves the processing efficiency of bending and shearing component pins. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A three-dimensional diagram of a pneumatic component pin bending and shearing fixture proposed by the utility model;
[0021] Figure 2 This is a schematic diagram of the pin collection frame structure of a pneumatic component pin bending and shearing fixture proposed by the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of a bending pin pusher block of a pneumatic component pin bending and shearing fixture proposed by the utility model;
[0023] Figure 4 This is a schematic diagram of the bending head structure of a pneumatic component pin bending and shearing fixture proposed by the utility model;
[0024] Figure 5 This is a schematic diagram of the bottom structure of a component support plate of a pneumatic component pin bending and shearing fixture proposed by the utility model;
[0025] Figure 6 The utility model is a schematic diagram of the bending, shearing and pushing block structure of a pneumatic component pin bending and shearing fixture.
[0026] Legend:
[0027] 1. Base; 2. Controller; 3. Emergency control switch; 4. Start control button; 5. Pin collection frame; 6. Cylinder cover; 7. Cylinder one; 8. Component support plate; 9. Cylinder two; 10. Bending pin push block; 11. Component fixing block; 12. Component body; 13. Bending shear push block; 14. Bending head; 15. Groove. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a pneumatic component pin bending and shearing fixture, including a base 1, characterized in that: a controller 2 is fixedly connected to the top of the base 1, a start control button 4 is fixedly connected to the top of the base 1, an emergency control switch 3 is fixedly connected to the top of the base 1, a protective component is arranged on the top of the base 1, a component support plate 8 is fixedly connected to the top of the base 1, a groove 15 is opened inside the component support plate 8, a component fixing block 11 is fixedly connected to the top of the component support plate 8, a component body 12 is arranged inside the component support plate 8, a cylinder 2 9 is fixedly connected to the top of the base 1, a bending pin push block 10 is fixedly connected to the output end of the cylinder 2 9, a bending head 14 is fixedly connected to one side of the bending pin push block 10, and the outer wall of the bending head 14 is slidably connected to the inside of the groove 15, and the protective component includes a cylinder cover 6, and the bottom of the cylinder cover 6 is fixedly connected to the top of the base 1;
[0030] Specifically, the operator places the component body 12 in the positioning groove on the component support plate 8. Then, the operator starts the cylinder 2 9 so that its output end extends to drive the bending pin push block 10 to move. The bending pin push block 10 will move according to the drive of the cylinder 2 9. During the movement of the bending pin push block 10, the bending head 14 thereon will be embedded in the groove 15 in the component support plate 8. This groove 15 is designed to allow the bending head 14 to accurately bend the pins on the component body 12. In this way, it can be ensured that the pins on the component body 12 will not be damaged during the processing, and the processing accuracy can also be improved.
[0031] Reference Figure 4-Figure 6 The top of the base 1 is fixedly connected with a cylinder 7, the output end of the cylinder 7 is fixedly connected with a bending shear push block 13, the inside of the base 1 is slidably connected with a pin collection frame 5, the outer wall of the bending shear push block 13 is slidably connected to the bottom of the component support plate 8, and the outer wall of the bending shear push block 13 is slidably connected to the inside of the base 1;
[0032] Specifically, the output end of the cylinder 7 drives the bending and shearing push block 13 to move. This process is to shear the redundant pins on the component body 12. The bending and shearing push block 13 is uniquely designed. During the shearing process, it can not only cut off the redundant pins, but also bend the sheared pins to avoid the pins splashing around during the shearing process and causing pollution to the working environment. After the shearing is completed, the cut and fallen pins will fall into the pin collection frame 5. The design capacity of the pin collection frame 5 is sufficient to ensure that all the sheared pins are collected, which is convenient for subsequent unified cleaning.
[0033] Working principle: When using the pneumatic component pin bending and shearing fixture, the operator first places the component body 12 in the positioning groove on the component support plate 8, and then the output end of the cylinder 2 9 extends to drive the bending pin push block 10 to move, and the bending head 14 on the bending pin push block 10 is embedded in the groove 15 in the component support plate 8, and then the pins on the component body 12 are bent, and then the output end of the cylinder 1 7 drives the bending and shearing push block 13 to extend and move, and the excess pins of the component body 12 are cut off by the bending and shearing push block 13, and then the cut and dropped pins fall into the pin collection frame 5 for collection and unified cleaning.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pneumatic component pin bending and shearing fixture, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a controller (2), the top of the base (1) is fixedly connected to a start control button (4), the top of the base (1) is fixedly connected to an emergency control switch (3), the top of the base (1) is provided with a protective component, the top of the base (1) is fixedly connected to a component support plate (8), a groove (15) is provided inside the component support plate (8), the top of the component support plate (8) is fixedly connected to a component fixing block (11), the component support plate (8) is provided with a component body (12), the top of the base (1) is fixedly connected to a second cylinder (9), the output end of the second cylinder (9) is fixedly connected to a bending pin push block (10), one side of the bending pin push block (10) is fixedly connected to a bending head (14), and the outer wall of the bending head (14) is slidably connected inside the groove (15).
2. A pneumatic component pin bending and shearing fixture according to claim 1, characterized in that: The protection component comprises a cylinder protection cover (6), the bottom of which is fixedly connected to the top of the base (1).
3. A pneumatic component pin bending and shearing fixture according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a cylinder 1 (7), and the output end of the cylinder 1 (7) is fixedly connected to a bending and shearing push block (13).
4. A pneumatic component pin bending and shearing fixture according to claim 1, characterized in that: A pin collecting frame (5) is slidably connected inside the base (1).
5. The pneumatic component pin bending and shearing fixture according to claim 3, characterized in that: The outer wall of the bending and shearing push block (13) is slidably connected to the bottom of the element support plate (8).
6. A pneumatic component pin bending and shearing fixture according to claim 3, characterized in that: The outer wall of the bending and shearing push block (13) is slidably connected to the inside of the base (1).