Drilling and chamfering device for connector pin production

Abstract

The utility model provides a connector pin production drilling and chamfering device which comprises a working table, boring equipment is fixedly installed on the rear side of the top of the working table, an L-shaped plate is fixedly installed at the bottom of the working table, a clamping mechanism is arranged on the surface of the working table and comprises a servo motor and a disc, and the servo motor is connected with the L-shaped plate. The servo motor is located at the bottom of the workbench, the disc is movably connected to the bottom of the workbench, an adjusting groove is formed in the bottom of the disc, the top of the disc is fixedly connected with a rotary disc, and clamping frames are arranged at the top of the rotary disc. An operator can take out the connector contact pin machined in the symmetrical direction and fix the unmachined connector contact pin again, the boring equipment can continuously machine the connector contact pin by adjusting the position of the clamp, the machining efficiency of the connector contact pin is improved, the overall speed of the connector contact pin is increased, and the machining efficiency of the connector contact pin is improved. And an operator can use the device conveniently.

Description

Technical Field

[0001] This utility model relates to a drilling and chamfering device for connector pin production, belonging to the technical field of drilling and chamfering devices. Background Technology

[0002] A pin connector is an electrical connector used to connect two electronic devices or circuit boards in a circuit. A pin connector typically consists of a female connector and a male connector. The male connector has multiple metal pins, and the female connector has a corresponding number of slots with contact points inside. When the pins are inserted into the slots, they can make contact with the contact points to complete the circuit connection. Pin connectors are commonly used in applications that require frequent disassembly and reconnection, such as computers, audio / video equipment, and avionics equipment.

[0003] Chinese Patent Publication No. (CN 219403187 U) discloses a drilling and chamfering device for connector pin production, including a worktable and a hydraulic cylinder. The hydraulic cylinder is mounted on a mounting frame, and the telescopic end of the hydraulic cylinder passes through the mounting frame and is connected to the pin pressure plate. The upper surface of the linear motor is connected to an L-shaped plate via a moving plate. A push rod is bolted to one side of the L-shaped plate. The right end of the upper surface of the worktable is connected to the lower surface of the drilling and chamfering machine via a rectangular seat. A lifting cylinder is mounted on a cylinder support, and the telescopic end of the lifting cylinder is connected to the pin feeding plate. The mounting frame is connected to a guide box via a connector. The guide box has a feeding port, and both the left and right ends of the guide box are connected to a miniature cylinder via adapters. This device uses machinery to replace manual labor for loading, drilling, and chamfering of blanks, reducing the workload of workers. At the same time, it is simple and time-saving to operate, improves processing efficiency, and enhances the overall production efficiency of the production line.

[0004] When processing connector pins, boring equipment is used for drilling and chamfering. To ensure that the connector pins do not shift during processing, a clamping device is used to fix their position. Traditional clamping devices are usually fixed directly below the boring tool's pin tip. Therefore, after the boring tool finishes processing a pair of connector pins, it needs to be removed from the clamp and fixed again before the boring tool can process them again. This process is time-consuming, reduces the overall processing efficiency of connector pins, and is inconvenient for operators.

[0005] To address this, a drilling and chamfering device for connector pin manufacturing is proposed. Utility Model Content

[0006] In view of this, the present invention provides a drilling and chamfering device for connector pin production to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0007] The technical solution of this utility model is implemented as follows: A drilling and chamfering device for connector pin production includes a worktable, a boring device fixedly installed on the rear side of the top of the worktable, an L-shaped plate fixedly installed on the bottom of the worktable, a clamping mechanism provided on the surface of the worktable, the clamping mechanism including a servo motor and a disc, the servo motor being located at the bottom of the worktable, the disc being movably connected to the bottom of the worktable, an adjustment groove being provided at the bottom of the disc, a turntable fixedly connected to the top of the disc, a clamping frame being provided on the top of each of the turntables, a first clamping plate being fixedly installed on the inner side of each of the six clamping frames, a threaded rod being threadedly connected to the inner surface of each of the six clamping frames, and a second clamping plate being movably connected to the surface of each of the six threaded rods.

[0008] More preferably, the servo motor is fixedly installed on the bottom of the L-shaped plate, and an adjusting rod is fixedly connected to the output end of the servo motor. The top of the adjusting rod is slidably connected to the inner cavity of the adjusting groove.

[0009] More preferably, the six first clamping plates and the six second clamping plates are all in the same horizontal direction, and the inner sides of the six first clamping plates and the six second clamping plates are all arc-shaped.

[0010] More preferably, each of the six threaded rods has a knob fixedly mounted on its surface, and each of the six knobs has friction grooves equidistantly spaced in the circumferential direction.

[0011] More preferably, protective pads are fixedly installed on the inner sides of the six first clamping plates and the six second clamping plates, and the protective pads are made of rubber.

[0012] More preferably, each of the six clamping frames has a mounting bolt threaded to its outer side, and the bottom of the mounting bolt is threaded to the inner surface of the turntable.

[0013] More preferably, each of the six clamping frames has a limiting groove on its surface, and the bottom of each of the six second clamping plates is slidably connected to the inner cavity of the six limiting grooves.

[0014] More preferably, the bottom of the workbench is fixedly installed with base plates on both the left and right sides, and the top and front and back sides of the two base plates are threaded with anchor bolts.

[0015] The present invention has the following advantages due to the adoption of the above technical solution:

[0016] I. This utility model, by setting up a clamping mechanism, allows the servo motor to intermittently move the connector pins fixed inside the first and second clamping plates in a circumferential direction through the cooperation of the adjusting rod and the adjusting groove. Therefore, when the boring machine processes the bottom connector pins, the operator can remove the connector pins that have been processed in the symmetrical direction and fix the unprocessed connector pins again. By adjusting the position of the clamp, the boring machine can continuously process the connector pins, improving the processing efficiency and overall speed of the connector pins and making it convenient for operators to use.

[0017] II. This utility model improves the friction force when the operator rotates the threaded rod by setting a knob and friction groove, preventing hand slippage and ensuring quick fixation or disassembly of the connector pins. The protective pad protects the connector pins, preventing scratches from appearing on their surface when the first and second clamping plates hold them. The mounting bolts allow for easy disassembly and maintenance of the clamping frame components. The limiting groove restricts the movement of the second clamping plate, preventing it from rotating synchronously with the threaded rod and affecting the clamping of the connector pins. The anchor bolts enhance the overall stability of the equipment, preventing accidental collisions from external factors that could cause the equipment to shake and affect the processing of the connector pins.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the servo motor structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the adjusting rod structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the disassembly structure of the clamping frame of this utility model;

[0024] Figure 5 This is a schematic diagram of the disassembly structure of the second clamping plate of this utility model.

[0025] Reference numerals: 1. Workbench; 2. Clamping mechanism; 201. Servo motor; 202. Adjusting rod; 203. Disc; 204. Adjusting groove; 205. Turntable; 206. Clamping frame; 207. First clamping plate; 208. Threaded rod; 209. Second clamping plate; 210. Protective pad; 211. Knob; 212. Friction groove; 213. Mounting bolt; 214. Limiting groove; 3. Boring equipment; 4. L-shaped plate; 5. Base plate; 6. Anchor bolt. Detailed Implementation

[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, this utility model embodiment provides a drilling and chamfering device for connector pin production, including a workbench 1. A boring device 3 is fixedly installed on the rear side of the top of the workbench 1. An L-shaped plate 4 is fixedly installed on the bottom of the workbench 1. A clamping mechanism 2 is provided on the surface of the workbench 1. The clamping mechanism 2 includes a servo motor 201 and a disc 203. The servo motor 201 is located at the bottom of the workbench 1. The disc 203 is movably connected to the bottom of the workbench 1. An adjustment groove 204 is provided at the bottom of the disc 203. A turntable 205 is fixedly connected to the top of the disc 203. A clamping frame 20 is provided on the top of each turntable 205. 6. A first clamping plate 207 is fixedly installed on the inner side of each of the six clamping frames 206. A threaded rod 208 is threadedly connected to the inner surface of each of the six clamping frames 206. A second clamping plate 209 is movably connected to the surface of each of the six threaded rods 208. A servo motor 201 is fixedly installed on the bottom of the L-shaped plate 4. An adjusting rod 202 is fixedly connected to the output end of the servo motor 201. The top of the adjusting rod 202 is slidably connected to the inner cavity of the adjusting groove 204. The six first clamping plates 207 and the six second clamping plates 209 are all in the same horizontal direction. The inner sides of the six first clamping plates 207 and the six second clamping plates 209 are all arc-shaped.

[0030] By setting up the clamping mechanism 2, the servo motor 201, through the cooperation of the adjusting rod 202 and the adjusting groove 204, can make the connector pins fixed on the inner side of the first clamping plate 207 and the second clamping plate 209 move intermittently in the circumferential direction. Therefore, when the boring machine 3 processes the bottom connector pins, the operator can take out the connector pins that have been processed in the symmetrical direction and fix the unprocessed connector pins again. By adjusting the position of the clamp, the boring machine 3 can continuously process the connector pins, improving the processing efficiency and overall speed of the connector pins and making it convenient for the operator to use.

[0031] Example 2

[0032] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in one embodiment, knobs 211 are fixedly installed on the surfaces of the six threaded rods 208. Friction grooves 212 are equidistantly opened on the surfaces of the six knobs 211 in the circumferential direction. Protective pads 210 are fixedly installed on the inner sides of the six first clamping plates 207 and the six second clamping plates 209. The protective pads 210 are made of rubber. Mounting bolts 213 are threadedly connected to the outer sides of the six clamping frames 206. The bottom of the mounting bolts 213 is threadedly connected to the inner surface of the turntable 205. Limiting grooves 214 are opened on the surfaces of the six clamping frames 206. The bottoms of the six second clamping plates 209 are slidably connected to the inner cavities of the six limiting grooves 214. Base plates 5 are fixedly installed on the left and right sides of the bottom of the worktable 1. Anchor bolts 6 are threadedly connected to the front and rear sides of the top of the two base plates 5.

[0033] By setting the knob 211 and friction groove 212, the friction force when the operator rotates the threaded rod 208 can be increased, preventing hand slippage and ensuring quick fixation or disassembly of the connector pins. By setting the protective pad 210, the connector pins can be protected, preventing scratches from being left on the surface of the connector pins when the first clamping plate 207 and the second clamping plate 209 clamp them. By setting the mounting bolt 213, the clamping frame 206 can be disassembled and assembled, facilitating maintenance of the components on the surface of the clamping frame 206. By setting the limiting groove 214, the movement of the second clamping plate 209 can be limited, preventing the second clamping plate 209 from rotating synchronously with the threaded rod 208, which would affect the clamping of the connector pins. By setting the anchor bolt 6, the overall stability of the equipment can be improved, preventing the equipment from shaking due to accidental collisions caused by external factors, thus affecting the processing of the connector pins.

[0034] In operation, the present invention first places the connector pin inside the first clamping plate 207 and the second clamping plate 209. Then, by rotating the knob 211, the threaded rod 208 moves inward and drives the second clamping plate 209 to move inward synchronously. The first clamping plate 207 and the second clamping plate 209 clamp and fix the connector pin. Then, after drilling and chamfering a connector pin by the boring device 3, the output adjustment rod 202 of the servo motor 201 rotates. The adjustment rod 202 moves in the inner cavity of the adjustment groove 204, thereby driving the disc 203 to rotate intermittently in the circumferential direction, and moving the unprocessed connector pin to the bottom of the boring device 3. The processed connector pin is removed from the bottom of the boring device 3, and by rotating the knob 211, the second clamping plate 209 moves outward, thereby releasing the fixing of the processed connector pin.

[0035] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A drilling and chamfering device for connector pin production, comprising a worktable (1), characterized in that, A boring device (3) is fixedly installed on the rear side of the top of the workbench (1). An L-shaped plate (4) is fixedly installed on the bottom of the workbench (1). A clamping mechanism (2) is provided on the surface of the workbench (1). The clamping mechanism (2) includes a servo motor (201) and a disc (203). The servo motor (201) is located at the bottom of the workbench (1). The disc (203) is movably connected to the bottom of the workbench (1). An adjustment groove (204) is opened at the bottom of the disc (203). A turntable (205) is fixedly connected to the top of the disc (203). A clamping frame (206) is provided on the top of each of the turntables (205). A first clamping plate (207) is fixedly installed on the inner side of each of the six clamping frames (206). A threaded rod (208) is threadedly connected to the inner surface of each of the six clamping frames (206). A second clamping plate (209) is movably connected to the surface of each of the six threaded rods (208).

2. The connector pin manufacturing drilling and chamfering device according to claim 1, characterized in that: The servo motor (201) is fixedly installed at the bottom of the L-shaped plate (4), and the output end of the servo motor (201) is fixedly connected to an adjusting rod (202). The top of the adjusting rod (202) is slidably connected to the inner cavity of the adjusting groove (204).

3. The connector pin drilling and chamfering device according to claim 1, characterized in that: The six first clamping plates (207) and the six second clamping plates (209) are all in the same horizontal direction, and the inner sides of the six first clamping plates (207) and the six second clamping plates (209) are all arc-shaped.

4. The connector pin manufacturing drilling and chamfering device according to claim 1, characterized in that: Each of the six threaded rods (208) has a knob (211) fixedly installed on its surface, and each of the six knobs (211) has friction grooves (212) equidistantly spaced in the circumferential direction.

5. A drilling and chamfering device for connector pin production according to claim 1, characterized in that: Protective pads (210) are fixedly installed on the inner sides of the six first clamping plates (207) and the six second clamping plates (209), and the protective pads (210) are made of rubber.

6. The connector pin manufacturing drilling and chamfering device according to claim 1, characterized in that: Each of the six clamps (206) has a mounting bolt (213) threaded to its outer side, and the bottom of the mounting bolt (213) is threaded to the inner surface of the turntable (205).

7. The connector pin manufacturing drilling and chamfering device according to claim 1, characterized in that: Each of the six clamping frames (206) has a limiting groove (214) on its surface, and the bottom of each of the six second clamping plates (209) is slidably connected to the inner cavity of the six limiting grooves (214).

8. A drilling and chamfering device for connector pin production according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly installed with base plates (5) on both the left and right sides, and the top of the two base plates (5) is threaded with anchor bolts (6) on both the front and back sides.

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