Electronic component pin bending device

Abstract

The utility model discloses an electronic component pin bending device which comprises a machine frame and installation seats connected to the two ends of the machine frame in a sliding mode, a bending mechanism is arranged above the installation seats and comprises a servo motor A, a semicircular ring, a servo motor B, a gear, a rack, a base, an electric push rod and a stepped cylinder, a guide mechanism is arranged on one side of the bending mechanism, and the guide mechanism is arranged on the other side of the bending mechanism. A fixing mechanism is arranged above the rack, and a lateral moving mechanism is arranged on one side of the mounting seat; a servo motor A is arranged, the servo motor A drives a semi-circular ring to rotate, so that a stepped cylinder can bend the electronic element pin front and back, a servo motor B is arranged, the servo motor B drives a gear to rotate, and under the action of a rack, the servo motor B can move along the surface of the semi-circular ring, so that the stepped cylinder can bend the electronic element pin left and right; and the two actions are matched with each other, so that the device can bend the pins of the electronic elements at multiple angles, and the functionality of the bending device for the pins of the electronic elements is enriched.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component processing, in particular to a device for bending pins of electronic components. Background Art

[0002] Electronic components are basic elements in electronic circuits, usually individually packaged and with two or more leads or metal contacts. Electronic components must be connected to each other to form an electronic circuit with specific functions, such as amplifiers, radio receivers, oscillators, etc. One of the common ways to connect electronic components is to solder them to printed circuit boards.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN 219093457 U discloses an electronic component pin bending device, including a workbench, an upper surface of the workbench is fixedly connected to an equipment plate, and an outer wall of the equipment plate is rotatably connected to one end of an equipment rod; the beneficial effect of the utility model is that a person places the electronic component pin upward into the upper placement tube, and through the extension of the telescopic end of the second electric hydraulic rod, the two clamps approach each other, so that the two clamps clamp and fix the electronic component pin, preventing the electronic component pin from moving during bending and affecting the bending effect, and through the rotation of the output end of the stepper motor, the equipment rod is rotated, and the rotation of the equipment rod drives the placement tube to pass through the bending plate, and through the bending plate, the movement of the electronic component pin is hindered, so that the electronic component pin is bent when the clamp passes through the bending plate, and there is no need to manually bend the electronic component pin, which saves time and effort and improves the efficiency of bending the electronic component pin.

[0004] Compared with the prior art, there are problems as follows: some existing electronic component pin bending devices cannot bend the pins at multiple angles during the pin bending process, resulting in the functionality of the electronic component pin bending devices needing to be improved.

[0005] Therefore, it is necessary to invent a device for bending the pins of electronic components. Summary of the invention

[0006] The utility model aims to overcome the deficiencies of the prior art and provide a device for bending pins of electronic components.

[0007] The utility model solves the technical problem through the following technical scheme: it comprises a frame and a mounting seat slidably connected to both ends of the frame, a bending mechanism is arranged above the mounting seat, the bending mechanism comprises a servo motor A, the servo motor A is fixed to one end of the mounting seat by bolts, a semicircular ring is arranged at the rotating end of the servo motor A, a servo motor B is arranged on the outer side of the semicircular ring, a gear is arranged at the rotating end of the servo motor B, a rack is arranged at one end of the semicircular ring, the gear is meshed with the rack, a base is arranged below the servo motor B, an electric push rod is arranged at the middle position of the base, a stepped cylinder is arranged at the extended end of the electric push rod, a guide mechanism is arranged on one side of the bending mechanism, a fixing mechanism is arranged above the frame, and a side shift mechanism is arranged on one side of the mounting seat.

[0008] As a further solution of the utility model: the guide mechanism includes a baffle, which is fixed to the tail of the servo motor B by bolts, a plurality of round rods are arranged on one side of the baffle, a limiting strip is arranged on the inner wall of the semicircular ring, a plurality of pulleys are arranged under the round rods, a notch is arranged in the middle position of the pulley, and the notch is gap-matched with the limiting strip.

[0009] As a further solution of the utility model: the fixing mechanism includes a workbench, which is fixed to the middle position of the frame by bolts, and the outer wall of the workbench is provided with a servo motor C, the rotating end of the servo motor C is provided with a bidirectional screw rod, and the two ends of the bidirectional screw rod are provided with clamping plates.

[0010] As a further solution of the utility model: the side shift mechanism includes a forward and reverse motor, which is fixed to one end of the frame by bolts, a screw is provided at the rotating end of the forward and reverse motor, the screw is transmission-connected to the mounting seat, a synchronous pulley is provided at one end of the screw, and a synchronous belt is provided on the outer side of the synchronous pulley.

[0011] As a further solution of the utility model: a plurality of rubber strips are arranged on the inner wall of the clamping plate.

[0012] As a further solution of the utility model: stoppers are provided at both ends of the workbench.

[0013] As a further solution of the utility model: a plurality of rails are arranged above the frame, and the mounting seat is slidably connected to the rails.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. A servo motor A is provided, which drives the semicircular ring to rotate, so that the stepped cylinder can bend the pins of the electronic components forward and backward. A servo motor B is provided, which drives the gear to rotate. Under the action of the rack, the servo motor B can move along the surface of the semicircular ring, so that the stepped cylinder can bend the pins of the electronic components left and right. The two actions cooperate with each other, so that the device can bend the pins of the electronic components at multiple angles, enriching the functionality of the electronic component pin bending device;

[0016] 2. By setting up multiple pulleys, the notches of the pulleys slide along the limit strips, and under the support of the round rod, the servo motor B is limited, so that the servo motor B moves accurately along the outer side of the semicircular ring, ensuring the accuracy of the bending process of the electronic components;

[0017] 3. A servo motor C is provided, which drives the bidirectional screw to rotate, and the bidirectional screw drives the clamps to move closer or farther away from each other, so as to clamp the electronic components and prevent the electronic components from moving during the bending process. A forward and reverse motor is provided, which drives the screw to rotate, and drives the mounting seat to move under the limiting effect of the track, so that the device can bend the pins of multiple electronic components, thereby ensuring the bending efficiency of the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It shows an isometric structural schematic diagram provided according to an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0020] Figure 3 A schematic diagram of a side cross-sectional structure provided according to an embodiment of the utility model is shown;

[0021] Figure 4 The utility model provides a Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0022] Figure 5 The utility model provides a Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] Legend:

[0024] 100, rack; 200, mounting base; 110, rubber strip; 120, block; 130, track; 101, servo motor A; 102, semicircular ring; 103, servo motor B; 104, gear; 105, rack; 106, base; 107, electric push rod; 108, stepped cylinder; 201, baffle; 202, round rod; 203, limit strip; 204, pulley; 205, notch; 301, workbench; 302, servo motor C; 303, bidirectional screw; 304, splint; 401, forward and reverse motor; 402, screw; 403, synchronous pulley; 404, synchronous belt. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] In the present utility model, unless otherwise clearly stipulated 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 above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Example

[0028] like Figure 1-4As shown, an electronic component pin bending device includes a frame 100 and a mounting base 200 slidably connected to both ends of the frame 100, a bending mechanism is arranged above the mounting base 200, and the bending mechanism includes a servo motor A101, the servo motor A101 is fixed to one end of the mounting base 200 by bolts, a semicircular ring 102 is fixed to the rotating end of the servo motor A101 by bolts, a servo motor B103 is slidably connected to the outer side of the semicircular ring 102, a gear 104 is fixed to the rotating end of the servo motor B103 by bolts, a rack 105 is welded to one end of the semicircular ring 102, the gear 104 is meshed with the rack 105, a base 106 is fixed to the bottom of the servo motor B103 by bolts, and an electric push rod 107 is fixed to the middle position of the base 106 by bolts, The extended end of the electric push rod 107 is fixed with a stepped cylinder 108 by bolts, a guide mechanism is provided on one side of the bending mechanism, a fixing mechanism is provided on the top of the frame 100, and a side shift mechanism is provided on one side of the mounting seat 200. The guide mechanism includes a baffle 201, and the baffle 201 is fixed to the tail of the servo motor B103 by bolts. One side of the baffle 201 is rotatably connected with a plurality of round rods 202, the inner wall of the semicircular ring 102 is fixed with a limit strip 203 by bolts, and a plurality of pulleys 204 are rotatably connected below the round rod 202, a notch 205 is cut in the middle position of the pulley 204, and the notch 205 is clearance-matched with the limit strip 203, a plurality of rails 130 are fixed with bolts on the top of the frame 100, and the mounting seat 200 is slidably connected with the rails 130.

[0029] In this embodiment, a servo motor A101 is provided, which drives the semicircular ring 102 to rotate, so that the stepped cylinder 108 can bend the pins of the electronic components forward and backward. A servo motor B103 is provided, which drives the gear 104 to rotate. Under the action of the rack 105, the servo motor B103 can move along the surface of the semicircular ring 102, so that the stepped cylinder 108 can bend the pins of the electronic components left and right. The two actions cooperate with each other, so that the device can bend the pins of the electronic components at multiple angles, enriching the functionality of the electronic component pin bending device. A plurality of pulleys 204 are provided, and the notch 205 of the pulley 204 slides along the limit strip 203. Under the support of the round rod 202, the servo motor B103 is limited, so that the servo motor B103 moves accurately along the outer side of the semicircular ring 102, thereby ensuring the accuracy of the electronic component bending process. Example

[0030] like Figure 1-5As shown, an electronic component pin bending device, the fixing mechanism includes a workbench 301, the workbench 301 is fixed to the middle position of the frame 100 by bolts, the outer wall of the workbench 301 is fixed with a servo motor C302 by bolts, the rotating end of the servo motor C302 is fixed with a bidirectional lead screw 303 by bolts, and the two ends of the bidirectional lead screw 303 are transmission-connected with a clamping plate 304, the side shift mechanism includes a forward and reverse motor 401, the forward and reverse motor 401 is fixed to one end of the frame 100 by bolts, the rotating end of the forward and reverse motor 401 is fixed with a lead screw 402 by bolts, the lead screw 402 is transmission-connected with a mounting seat 200, one end of the lead screw 402 is fixed with a synchronous pulley 403 by bolts, the outer side of the synchronous pulley 403 is rotationally connected with a synchronous belt 404, the two ends of the workbench 301 are slidably connected with blocks 120, and the inner wall of the clamping plate 304 is fixed with a plurality of rubber strips 110 by bolts.

[0031] In this embodiment, a servo motor C302 is provided, which drives the bidirectional screw 303 to rotate, and the bidirectional screw 303 drives the clamps 304 to move closer to or away from each other, so as to clamp the electronic components and prevent the electronic components from moving during the bending process. A forward and reverse motor 401 is provided, which drives the screw 402 to rotate, and drives the mounting base 200 to move under the limiting action of the track 130, so that the device can bend the pins of multiple electronic components, thereby ensuring the bending efficiency of the electronic components.

[0032] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. An electronic component pin bending device, characterized in that: The invention comprises a frame (100) and a mounting seat (200) slidably connected to both ends of the frame (100); a bending mechanism is arranged above the mounting seat (200); the bending mechanism comprises a servo motor A (101); the servo motor A (101) is fixed to one end of the mounting seat (200) by bolts; a semicircular ring (102) is arranged at the rotating end of the servo motor A (101); a servo motor B (103) is arranged outside the semicircular ring (102); and a gear (103) is arranged at the rotating end of the servo motor B (103). 4), a rack (105) is provided at one end of the semicircular ring (102), the gear (104) is meshed with the rack (105), a base (106) is provided below the servo motor B (103), an electric push rod (107) is provided at the middle position of the base (106), a stepped cylinder (108) is provided at the extended end of the electric push rod (107), a guide mechanism is provided on one side of the bending mechanism, a fixing mechanism is provided above the frame (100), and a side shift mechanism is provided on one side of the mounting seat (200).

2. The electronic component pin bending device according to claim 1, characterized in that: The guide mechanism comprises a baffle (201), the baffle (201) being fixed to the tail of the servo motor B (103) by means of bolts, a plurality of round rods (202) being arranged on one side of the baffle (201), a limit strip (203) being arranged on the inner wall of the semicircular ring (102), a plurality of pulleys (204) being arranged below the round rod (202), a notch (205) being arranged at the middle position of the pulley (204), and the notch (205) being clearance-matched with the limit strip (203).

3. The electronic component pin bending device according to claim 1, characterized in that: The fixing mechanism comprises a workbench (301), the workbench (301) being fixed to the middle position of the frame (100) by means of bolts, a servo motor C (302) being arranged on the outer wall of the workbench (301), a bidirectional screw rod (303) being arranged at the rotating end of the servo motor C (302), and clamping plates (304) being arranged at both ends of the bidirectional screw rod (303).

4. The electronic component pin bending device according to claim 1, characterized in that: The side shift mechanism comprises a forward and reverse motor (401), the forward and reverse motor (401) being fixed to one end of a frame (100) by means of bolts, a lead screw (402) being arranged at a rotating end of the forward and reverse motor (401), the lead screw (402) being transmission-connected to a mounting seat (200), a synchronous pulley (403) being arranged at one end of the lead screw (402), and a synchronous belt (404) being arranged on the outer side of the synchronous pulley (403).

5. The electronic component pin bending device according to claim 3, characterized in that: The inner wall of the clamping plate (304) is provided with a plurality of rubber strips (110).

6. The electronic component pin bending device according to claim 3, characterized in that: Stoppers (120) are provided at both ends of the workbench (301).

7. The electronic component pin bending device according to claim 1, characterized in that: A plurality of rails (130) are arranged above the frame (100), and the mounting seat (200) is slidably connected to the rails (130).

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