Adjustable pin bending device
By introducing an adjustable limit lever and a height adjustable clamping mechanism into the bending device, the accuracy and adaptability problems caused by different pin spacing of electronic devices of different specifications are solved, and more efficient pin bending operations are achieved.
Patent Information
- Application Number
- CN202421831144.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing bending devices are difficult to effectively limit and fix when the pin intervals facing electronic devices of different specifications, resulting in reduced bending accuracy and adaptability.
An adjustable pin bending device is designed, including a bending mechanism, an adjustment mechanism and a clamping mechanism. Through a number of adjustable limiting rods and a height adjustable clamping mechanism, precise positioning and fixing of pins of electronic devices of different specifications is achieved.
Improves the accuracy and adaptability of pin bending of electronic devices, ensures accurate pin position, avoids deviations, and improves the bending effect.
Smart Images

Figure CN223056589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic device processing, in particular to an adjustable pin bending device. Background Technique
[0002] An electronic device refers to a device made by utilizing and controlling the laws of electron motion in a vacuum, gas or solid. It is divided into vacuum electronic devices, gas-filled tube devices and solid-state electronic devices. The process of electronic device processing includes design, printed circuit board production, surface mounting, soldering, testing, packaging, cleaning, fine repair, quality inspection and packaging and shipping, etc.
[0003] During the process of processing electronic devices, in order to make the specifications of electronic devices more in line with the installation requirements, it is necessary to bend the pins of electronic devices. Usually, a bending device is required to bend the pins so that the bending degree of the pins meets the processing requirements.
[0004] The inventor found the following problems in the prior art during the implementation of the present utility model: 1. When using a bending device to bend the pins of an electronic device, due to the different intervals between the pins of electronic devices of different specifications, the bending device cannot well limit the bending position of the pins during the bending operation, thereby reducing the bending operation accuracy of the electronic device; 2. When using a bending device to perform a bending operation on an electronic device, it is often not convenient to fix electronic devices of different specifications, resulting in the pin positions of the electronic devices not being well adapted to the bending device, reducing the adaptability of the bending device, and further reducing the bending effect of the electronic device. Content of the Utility Model
[0005] The purpose of the present utility model is to provide an adjustable pin bending device to solve the problems proposed in the above background technique, that is, the intervals between the pins of electronic devices of different specifications are often different, and the bending device cannot well limit the pin positions, thereby affecting the bending accuracy of the bending device. At the same time, it is often not convenient to fix electronic devices of different specifications, resulting in deviations in the pin positions, reducing the adaptability of the bending device, and further reducing the bending effect of the electronic device. To achieve the above purpose, the present utility model provides the following technical solution: an adjustable pin bending device, including a bending mechanism, one end of the bending mechanism is provided with an adjusting mechanism, and a clamping mechanism is installed inside the adjusting mechanism.
[0006] The bending mechanism includes a bending base. One end of the top of the bending base is welded with a bending bracket. A hydraulic component is installed on the top of the bending bracket. The bottom of the hydraulic component is drivingly connected with a bending pressing plate. One side of the bending bracket is provided with a fixed bracket. A positioning groove penetrates through one side of the fixed bracket. A support pad is installed on the top of the fixed bracket. A positioning rod is slidably connected to the top of the support pad. A positioning block is inserted into one side of the positioning rod.
[0007] The adjusting mechanism includes an adjusting bracket. The inner walls of both sides of the adjusting bracket are embedded with limiting grooves. An adjusting motor is installed on the outer wall of the bottom of the adjusting bracket. One end of the adjusting motor is drivingly connected with an adjusting shaft. A main bevel gear is welded to the outside of the adjusting shaft. A sub-bevel gear is meshed with the top of the main bevel gear. An adjusting screw rod is welded to the top of the sub-bevel gear.
[0008] The clamping mechanism includes a support plate. Limiting blocks are welded to both sides of the support plate. Clamping blocks are welded to both sides of the support plate. A clamping nut is clamped on the top of the clamping block. A clamping plate is attached to the top of the support plate. Clamping bolts penetrate through both ends of the clamping plate.
[0009] Further preferably, one end of the support pad is set as an arc structure, the positioning rod is an L-shaped structure, and one side of the bending pressing plate is mutually attached to one side of the positioning rod.
[0010] Further preferably, there are multiple positioning rods and positioning grooves, the positioning block is a T-shaped structure, and one end of the positioning block forms a penetrating connection structure with the positioning groove through inserting one side of the positioning rod.
[0011] Further preferably, the adjusting bracket is a U-shaped structure, and the adjusting screw rod forms a rotational connection structure with the center of the inner wall of the top of the adjusting bracket through being welded to the top of the sub-bevel gear.
[0012] Further preferably, the adjusting screw rod forms a threaded connection structure with one end of the support plate, and the limiting blocks form a sliding connection structure with the limiting grooves through being welded to both sides of the support plate.
[0013] Further preferably, a nut groove is embedded in the top of the clamping block, the clamping nut is clamped inside the nut groove, and the clamping bolts form a threaded connection structure with the clamping nut through penetrating through both sides of the clamping plate.
[0014] Compared with the prior art, the beneficial effects of the present utility model:
[0015] In the present utility model, a plurality of adjustable limiting rods are arranged inside the bending device to position a plurality of pins with different spacings between electronic devices of different specifications, and then limit the bending position, facilitating the bending operation of the pins of the electronic device by the bending device and improving the precision of the bending operation of the bending device on the electronic device.
[0016] In the present utility model, a height-adjustable clamping mechanism is arranged in the bending device, which cooperates with an adjustable clamping plate to clamp electronic devices of different specifications, so that the pin positions of electronic devices of different specifications always remain at the position of the support pad, facilitating the bending of the pins of the electronic device, improving the adaptability of the bending device, and further improving the bending effect of the electronic device. Description of the Drawings
[0017] Figure 1 is a front view structural schematic diagram of the present utility model;
[0018] Figure 2 is an exploded structural schematic diagram of the bending mechanism of the present utility model;
[0019] Figure 3 is an exploded structural schematic diagram of the adjustment mechanism of the present utility model;
[0020] Figure 4 is an enlarged exploded structural schematic diagram of the clamping mechanism of the present utility model.
[0021] In the figure: 1. Bending mechanism; 101. Bending base; 102. Bending bracket; 103. Hydraulic component; 104. Bending pressure plate; 105. Fixed bracket; 106. Positioning groove; 107. Support pad; 108. Positioning rod; 109. Positioning block; 2. Adjustment mechanism; 201. Adjustment bracket; 202. Limiting groove; 203. Adjustment motor; 204. Adjustment shaft; 205. Main bevel gear; 206. Sub bevel gear; 207. Adjustment screw; 3. Clamping mechanism; 301. Support plate; 302. Limiting block; 303. Clamping block; 304. Clamping nut; 305. Clamping plate; 306. Clamping bolt. Detailed Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1 to 4, the present utility model provides a technical solution: an adjustable pin bending device, which includes a bending mechanism 1. One end of the bending mechanism 1 is installed with an adjusting mechanism 2, and the inside of the adjusting mechanism 2 is installed with a clamping mechanism 3.
[0024] The bending mechanism 1 includes a bending base 101. One end of the top of the bending base 101 is welded with a bending bracket 102. The top of the bending bracket 102 is installed with a hydraulic component 103. The bottom of the hydraulic component 103 is drivingly connected with a bending pressure plate 104. One side of the bending bracket 102 is provided with a fixed bracket 105. A positioning groove 106 penetrates through one side of the fixed bracket 105. The top of the fixed bracket 105 is installed with a support pad 107. The top of the support pad 107 is slidably connected with a positioning rod 108. One side of the positioning rod 108 is inserted with a positioning block 109.
[0025] The adjusting mechanism 2 includes an adjusting bracket 201. The inner walls of both sides of the adjusting bracket 201 are embedded with limiting grooves 202. The outer wall of the bottom of the adjusting bracket 201 is installed with an adjusting motor 203. One end of the adjusting motor 203 is drivingly connected with an adjusting shaft 204. A main bevel gear 205 is welded to the outside of the adjusting shaft 204. A sub-bevel gear 206 is meshed with the top of the main bevel gear 205. An adjusting screw 207 is welded to the top of the sub-bevel gear 206.
[0026] The clamping mechanism 3 includes a support plate 301. Limiting blocks 302 are welded to both sides of the support plate 301. Clamping blocks 303 are welded to both sides of the support plate 301. A clamping nut 304 is clamped to the top of the clamping block 303. A clamping plate 305 is attached to the top of the support plate 301. Clamping bolts 306 penetrate through both ends of the clamping plate 305.
[0027] In this embodiment, as Figure 1 and Figure 2 shown, one end of the support pad 107 is provided with an arc-shaped structure, and the positioning rod 108 is an L-shaped structure, and one side of the bending pressure plate 104 is mutually attached to one side of the positioning rod 108; by setting the arc-shaped support pad 107 on the top of the fixed bracket 105, it is convenient to place the pin on the support pad 107 for bending operation. At the same time, the arc-shaped structure is also convenient for protecting the pin to avoid damage to the pin caused by excessive bending amplitude.
[0028] In this embodiment, as Figure 1 and Figure 2As shown, there are multiple positioning rods 108 and positioning grooves 106, and the positioning block 109 is of a T-shaped structure. One end of the positioning block 109 is connected to one side of the positioning rod 108 through insertion to form a through connection structure with the positioning groove 106. The positions of the positioning rods 108 are positioned by the cooperation of multiple positioning grooves 106 and the positioning block 109, so that the pins are in the grooves between the multiple positioning rods 108, facilitating the bending operation of the pins by the bending pressing plate 104, improving the positioning effect of the pins, avoiding the deviation of the pins during bending, and improving the bending accuracy of the bending device.
[0029] In this embodiment, as Figure 1 and Figure 3 shown, the adjusting bracket 201 is of a U-shaped structure, and the adjusting screw 207 is rotationally connected to the center of the inner wall of the top of the adjusting bracket 201 by welding to the top of the secondary bevel gear 206. The adjusting screw 207 is driven to rotate by the way of driving two bevel gears to mesh with each other by the adjusting motor 203, so as to drive the support plate 301 to move up and down, facilitating the adjustment of the height position of the electronic device.
[0030] In this embodiment, as Figure 3 and Figure 4 shown, the adjusting screw 207 forms a threaded connection structure with one end of the support plate 301, and the limiting block 302 is slidably connected to the limiting groove 202 by welding to both sides of the support plate 301. The limiting block 302 on both sides of the support plate 301 cooperates with the limiting groove 202 to limit the up and down movement of the support plate 301, avoiding the deviation of the support plate 301 during the up and down movement, and improving the fixing effect of the electronic device on the support plate 301.
[0031] In this embodiment, as Figure 1 and Figure 4 shown, a nut groove is embedded in the top of the clamping block 303, a clamping nut 304 is clamped inside the nut groove, and the clamping bolt 306 is threadedly connected to the clamping nut 304 by passing through both sides of the clamping plate 305. By setting the clamping bolts 306 on both sides of the clamping plate 305 and cooperating with the clamping nut 304 for fixation, it is convenient to use the clamping plate 305 to fix the electronic device, thereby improving the fixing effect on electronic devices of different specifications.
[0032] The usage method and advantages of the present utility model: For this adjustable pin bending device, during use, the working process is as follows:
[0033] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown in the figure, first, the operator places the electronic device to be bent on the support plate 301; then places the pins of the electronic device on the support pads 107, moves multiple positioning rods 108 so that the pins are between the multiple positioning rods 108, and uses the positioning block 109 to cooperate with the positioning groove 106 to fix the positioning rods 108, then the clamping plate 305 can be used to clamp the electronic device, and the clamping plate 305 is fixed by the clamping bolts 306 at both ends and the clamping nuts 304 on the clamping blocks 303; then start the adjustment motor 203 to drive the adjustment shaft 204 to rotate, drive the main bevel gear 205 to engage the secondary bevel gear 206 to drive the adjustment screw 207 at the top to rotate, and then drive the support plate 301 to move up and down so that the pins are below the bending pressure plate 104; finally, start the hydraulic component 103 to drive the bending pressure plate 104 to press down to perform the bending operation on the pins.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. An adjustable pin bending device, comprising a bending mechanism (1), characterized in that: One end of the bending mechanism (1) is equipped with an adjusting mechanism (2), and a clamping mechanism (3) is installed inside the adjusting mechanism (2). The bending mechanism (1) includes a bending base (101). One end of the top of the bending base (101) is welded with a bending bracket (102). A hydraulic component (103) is installed on the top of the bending bracket (102). The bottom of the hydraulic component (103) is drivingly connected to a bending pressure plate (104). One side of the bending bracket (102) is provided with a fixed bracket (105). A positioning groove (106) penetrates through one side of the fixed bracket (105). A support pad (107) is installed on the top of the fixed bracket (105). A positioning rod (108) is slidably connected to the top of the support pad (107). A positioning block (109) is inserted into one side of the positioning rod (108). The adjusting mechanism (2) includes an adjusting bracket (201). Limiting grooves (202) are embedded in the inner walls on both sides of the adjusting bracket (201). An adjusting motor (203) is installed on the outer wall of the bottom of the adjusting bracket (201). One end of the adjusting motor (203) is drivingly connected to an adjusting shaft (204). A main bevel gear (205) is welded to the outside of the adjusting shaft (204). A secondary bevel gear (206) is meshed with the top of the main bevel gear (205). An adjusting screw (207) is welded to the top of the secondary bevel gear (206). The clamping mechanism (3) includes a support plate (301). Limiting blocks (302) are welded to both sides of the support plate (301). Clamping blocks (303) are welded to both sides of the support plate (301). A clamping nut (304) is clamped to the top of the clamping block (303). A clamping plate (305) is attached to the top of the support plate (301). Clamping bolts (306) penetrate through both ends of the clamping plate (305).
2. The adjustable pin bending device according to claim 1, characterized in that: One end of the support pad (107) is of an arc-shaped structure, the positioning rod (108) is of an L-shaped structure, and one side of the bending pressure plate (104) is in mutual contact with one side of the positioning rod (108).
3. The adjustable pin bending device according to claim 1, wherein: There are multiple positioning rods (108) and positioning grooves (106), the positioning block (109) is of a T-shaped structure, and one end of the positioning block (109) forms a penetrating connection structure with the positioning groove (106) through inserting one side of the positioning rod (108).
4. The adjustable pin bending device according to claim 1, wherein: The adjusting bracket (201) is of a U-shaped structure, and the adjusting screw (207) forms a rotational connection structure with the center of the inner wall of the top of the adjusting bracket (201) by being welded to the top of the secondary bevel gear (206).
5. The adjustable pin bending device according to claim 1, wherein: The adjusting screw (207) forms a threaded connection structure with one end of the support plate (301), and the limiting blocks (302) form a sliding connection structure with the limiting grooves (202) by being welded to both sides of the support plate (301).
6. The adjustable pin bending device according to claim 1, wherein: A nut groove is embedded in the top of the clamping block (303), the clamping nut (304) is clamped inside the nut groove, and the clamping bolt (306) forms a threaded connection structure with the clamping nut (304) through penetrating both sides of the clamping plate (305).