Bending device for probe production

Abstract

The utility model discloses a bending device for probe production, which comprises a workbench, the top end of the workbench is fixedly connected with a support frame, and the inside of the support frame is fixedly connected with a driving motor. The driving motor drives the adjusting roller to rotate, so that the adjusting roller drives the driven table to move through matching of the guide groove and the driven column in the rotating process, the bending point of the probe reaches the designated position, then the bending air cylinder pushes the bending head to move, and bending is conducted through matching of the bending air cylinder and the bending table. When repeated bending is needed, the next bending point of the probe reaches the bending position by rotating the adjusting roller, the servo motor is started to drive the driving gear to rotate, and the driven cylinder rotates under the cooperation of the driving gear and the driven gear, so that the bending angle is changed, one-time repeated bending of the probe is achieved, the structure is simple, the operation is convenient, and the cost is low. And the operation is convenient, and the multi-time bending efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending devices, in particular to a bending device for probe production. Background Art

[0002] BGA probe, or ball grid array package test probe, is an important component in the field of electronic testing. It is mainly used for BGA (ball grid array package) testing and chip testing. During the production process of BGA probe, in order to adapt it to space limitations and layout requirements, it is usually necessary to use a bending device for bending.

[0003] Most of the current probes need to be fixed in the bending groove when they are bent, and then the probe is pushed by the cylinder to bend it. When the probe needs to be bent multiple times, the probe needs to be constantly changed in position and fixed, which makes the operation more cumbersome and time-consuming, thereby reducing the bending efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a bending device for probe production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for probe production, comprising a workbench, the top of the workbench is fixedly connected to a support frame, the inside of the support frame is fixedly connected to a driving motor, the output end of the driving motor is transmission-connected to an adjusting roller, the outer surface of the adjusting roller is provided with a guide groove, the top of the workbench is slidingly provided with a driven table, the top of the driven table is fixedly connected to a driven column, the top of the driven column is slidingly connected to the inside of the guide groove, the inside of the driven table is rotatably connected to a driven cylinder, the inside of the driven table is fixedly connected to a servo motor, the output end of the servo motor is transmission-connected to a driving gear, the outer surface of the driving gear is meshed with a driven gear, and the inside of the driven gear is fixedly connected to the outer surface of the driven cylinder.

[0006] As a further preferred embodiment of the present technical solution, a plurality of clamping strips are fixedly connected to the inner bottom surface of the driven cylinder, and an adjusting sleeve is threadedly connected to the inner surface of the driven cylinder.

[0007] As a further preferred embodiment of the present technical solution, the top ends of the plurality of clamping strips are fixedly connected to guide bevel blocks, and the outer surfaces of the plurality of guide bevel blocks are in contact with the bottom end of the adjustment sleeve.

[0008] As a further preferred embodiment of the present technical solution, two positioning grooves are provided on the top of the workbench, and two positioning rods are fixedly connected to the bottom end of the driven platform, and the outer surfaces of the two positioning rods are respectively slidably connected to the inside of the two positioning grooves.

[0009] As a further preferred embodiment of the present technical solution, a bending cylinder is fixedly connected to the top of the workbench and located on one side of the driven cylinder, and a guide platform is fixedly connected to the top of the workbench and located on one side of the driven cylinder.

[0010] As a further preferred embodiment of the present technical solution, the telescopic end of the bending cylinder is fixedly connected to a bending head, a bending roller is rotatably connected inside the bending head, and the top of the workbench is fixedly connected to a control console.

[0011] The utility model provides a bending device for probe production, which has the following beneficial effects:

[0012] (1) The utility model drives the adjusting roller to rotate by driving the motor, so that during the rotation of the adjusting roller, the driven table is driven to move by the cooperation of the guide groove and the driven column, so that the bending point of the probe reaches the specified position, and then the bending cylinder pushes the bending head to move, and bends by cooperating with the bending table. When multiple bending is required, the next bending point of the probe reaches the bending position by rotating the adjusting roller, and the servo motor is started to drive the driving gear to rotate, so that the driven cylinder rotates under the cooperation of the driving gear and the driven gear, so as to change the bending angle and realize one-time multiple bending of the probe. It has a simple structure, is easy to operate, and improves the efficiency of multiple bending.

[0013] (2) The utility model continuously enters the interior of the driven cylinder by rotating the adjusting sleeve. During the entry process, the clamping strip is squeezed by cooperating with the guiding bevel block. The clamping strip contracts inward during the squeezing process to fix the probe. When the probe needs to be disassembled, it is only necessary to rotate the adjusting sleeve in the opposite direction. The structure is simple, and loading and unloading are convenient and fast, thereby improving the loading and unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the first structure of the utility model as a whole;

[0015] Figure 2 A schematic diagram of the second structure of the utility model as a whole;

[0016] Figure 3 It is a schematic diagram of the structure between the adjusting roller and the driven platform of the utility model;

[0017] Figure 4 This is an exploded schematic diagram of the internal structure of the driven cylinder of the utility model.

[0018] In the figure: 1. Workbench; 2. Support frame; 3. Driving motor; 4. Adjusting roller; 5. Driven table; 6. Driven column; 7. Guide groove; 8. Servo motor; 9. Driven cylinder; 10. Driving gear; 11. Driven gear; 12. Clamping strip; 13. Guide bevel block; 14. Adjusting sleeve; 15. Positioning groove; 16. Positioning rod; 17. Bending cylinder; 18. Bending head; 19. Guide table; 20. Bending roller; 21. Control console. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1-4 As shown, in this embodiment, a bending device for probe production includes a workbench 1, the top of the workbench 1 is fixedly connected to a support frame 2, the inside of the support frame 2 is fixedly connected to a driving motor 3, the output end of the driving motor 3 is connected to an adjusting roller 4, the outer surface of the adjusting roller 4 is provided with a guide groove 7, the top of the workbench 1 is slidably provided with a driven table 5, the top of the driven table 5 is fixedly connected to a driven column 6, the top of the driven column 6 is slidably connected to the inside of the guide groove 7, the driven table 5 is rotatably connected to a driven cylinder 9, the driven table 5 is fixedly connected to a servo motor 8, the output end of the servo motor 8 is connected to It is connected to a driving gear 10, and a driven gear 11 is engaged with the outer surface of the driving gear 10. The interior of the driven gear 11 is fixedly connected to the outer surface of the driven cylinder 9. A support frame 2 is provided to support and position the driving motor 3 and the adjusting roller 4. By providing a guide groove 7, the position of the driven table 6 can be adjusted by cooperating with the driven column 6, so as to adjust the bending position of the probe and realize multiple bending. By providing a servo motor 8, the rotation of the probe can be realized by cooperating with the driving gear 10 and the driven gear 11, thereby changing the bending angle.

[0021] like Figure 3 and Figure 4 As shown, a plurality of clamping strips 12 are fixedly connected to the inner bottom surface of the driven cylinder 9, and an adjusting sleeve 14 is threadedly connected to the inner surface of the driven cylinder 9. Through the clamping strips 12, the adjusting sleeve 14 can bend inward under the action of the clamping strips 12, so that the clamping strips 12 can fix the probe, and can fix probes of different sizes.

[0022] like Figure 4 As shown, the top ends of the plurality of clamping strips 12 are fixedly connected to guide bevel blocks 13 , and the outer surfaces of the plurality of guide bevel blocks 13 are in contact with the bottom ends of the adjustment sleeves 14 , which can ensure that the clamping strips 12 retract inwardly.

[0023] like Figure 1 and Figure 4As shown, two positioning grooves 15 are provided at the top of the workbench 1, and two positioning rods 16 are fixedly connected to the bottom end of the driven platform 5. The outer surfaces of the two positioning rods 16 are respectively slidably connected to the inside of the two positioning grooves 15, which can position and guide the driven platform 5 to prevent it from tilting during movement.

[0024] like Figure 1 and Figure 2 As shown, a bending cylinder 17 is fixedly connected to the top of the workbench 1 and located on one side of the driven cylinder 9. A guide platform 19 is fixedly connected to the top of the workbench 1 and located on one side of the driven cylinder 9. By setting the bending cylinder 17, it can cooperate with the guide platform 19 to achieve a bending effect.

[0025] like Figure 2 As shown, the telescopic end of the bending cylinder 17 is fixedly connected to a bending head 18, the internal rotation of the bending head 18 is connected to a bending roller 20, and the top of the workbench 1 is fixedly connected to a control console 21. By setting the bending roller 20, damage to the probe surface can be prevented during the bending process.

[0026] The utility model provides a bending device for probe production, and the specific working principle is as follows:

[0027] The staff puts the probe to be bent into the driven cylinder 9, and then rotates the adjusting sleeve 14. During the rotation of the adjusting sleeve 14, the adjusting sleeve 14 continuously enters the driven cylinder 9. During the entry, the clamping strip 12 is squeezed by cooperating with the guide bevel 13. The clamping strip 12 contracts inward during the squeezing process to fix the probe. Then the driving motor 3 drives the adjusting roller 4 to rotate, so that the adjusting roller 4 drives the driven table 5 to move through the cooperation of the guide groove 7 and the driven column 6 during the rotation process, so that the bending point of the probe is After reaching the designated position, the bending cylinder 17 pushes the bending head 18 to move, and bends by cooperating with the bending table 5. When multiple bending is required, the adjusting roller 4 is rotated to make the next bending point of the probe reach the bending position, and the servo motor 8 is started to drive the driving gear 10 to rotate, so that the driven cylinder 9 rotates under the cooperation of the driving gear 10 and the driven gear 11 to change the bending angle. Repeat the above operation to bend the probe multiple times at one time. After the bending is completed, the probe can be disassembled by simply rotating the adjusting sleeve 14 in the opposite direction.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for probe production, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support frame (2), the interior of the support frame (2) is fixedly connected to a driving motor (3), the output end of the driving motor (3) is transmission-connected to an adjusting roller (4), the outer surface of the adjusting roller (4) is provided with a guide groove (7), the top of the workbench (1) is slidably provided with a driven platform (5), the top of the driven platform (5) is fixedly connected to a driven column (6), the top of the driven column (6) is slidably connected to the interior of the guide groove (7), the interior of the driven platform (5) is rotatably connected to a driven cylinder (9), the interior of the driven platform (5) is fixedly connected to A servo motor (8) is provided, wherein the output end of the servo motor (8) is connected to a driving gear (10), the outer surface of the driving gear (10) is meshed with a driven gear (11), the interior of the driven gear (11) is fixedly connected to the outer surface of the driven cylinder (9), the inner bottom surface of the driven cylinder (9) is fixedly connected to a plurality of clamping strips (12), the inner surface of the driven cylinder (9) is threadedly connected to an adjustment sleeve (14), the top ends of the plurality of clamping strips (12) are fixedly connected to guide bevel blocks (13), and the outer surfaces of the plurality of guide bevel blocks (13) are in contact with the bottom end of the adjustment sleeve (14).

2. A bending device for probe production according to claim 1, characterized in that: The top of the workbench (1) is provided with two positioning grooves (15), and the bottom of the driven platform (5) is fixedly connected with two positioning rods (16), and the outer surfaces of the two positioning rods (16) are respectively slidably connected with the inside of the two positioning grooves (15).

3. A bending device for probe production according to claim 2, characterized in that: A bending cylinder (17) is fixedly connected to the top of the workbench (1) and located on one side of the driven cylinder (9), and a guide platform (19) is fixedly connected to the top of the workbench (1) and located on one side of the driven cylinder (9).

4. A bending device for probe production according to claim 3, characterized in that: The telescopic end of the bending cylinder (17) is fixedly connected to a bending head (18), the interior of the bending head (18) is rotatably connected to a bending roller (20), and the top of the workbench (1) is fixedly connected to a control console (21).

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