Jig for detecting processing quality of communication copper needle

Abstract

The utility model discloses a jig for communication copper needle processing quality detection, which comprises a detection table and a measuring instrument arranged at the top of the detection table, electric guide rails are fixedly connected to the left side and the right side of the detection table, two positioning plates are slidably arranged on the electric guide rails, the positioning plates are slidably connected with the detection table, and the measuring instrument is fixedly connected with the detection table. A double-shaft motor is fixedly installed on the inner wall of the detection table, a lead screw is fixedly connected to an output shaft of the double-shaft motor, two through grooves are formed in the top of the detection table, and the through grooves are located in the opposite sides of the two positioning plates. According to the utility model, the two groups of positioning plates driven by the electric guide rail are matched with the two measuring plates driven by the double-shaft motor to clamp and position communication copper needles of different specifications, the communication copper needles do not need to be placed in the middle and can be matched with a measuring instrument to realize automatic measurement, the operation steps of personnel are reduced, and the detection precision is improved; and in the clamping process, abrasion to the communication copper needle is small, and the production quality of the communication copper needle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper pin quality measuring instruments, and more specifically, is a jig for detecting the processing quality of communication copper pins. Background Art

[0002] The measuring instrument is also called the two-dimensional measuring instrument, or the video measuring instrument and the video measuring machine. It is used to measure the size of products and molds, or to measure the form and position tolerances of the measured elements, such as position, concentricity, straightness, profile, roundness and dimensions related to the reference. The two-dimensional element is mainly used for two-dimensional plane detection of thinner products (such as springs) and smaller products, or two-dimensional projection detection of other workpieces.

[0003] In the processing of communication copper needles, it is necessary to use measuring instruments to measure the surface quality and specifications of the communication copper needles;

[0004] The patent with application number CN2020233350793 discloses a communication copper needle CNC machining quality detection device, including a supporting machine and an X-transverse feeding mechanism, an X-transverse feeding mechanism is installed on the upper end of the supporting machine, a shaking handle X is arranged on the right side of the X-transverse feeding mechanism, a Y-transverse feeding mechanism is arranged on the upper side of the X-transverse feeding mechanism, a shaking handle Y is arranged on the front side of the Y-transverse feeding mechanism, a placing platform is arranged inside the Y-transverse feeding mechanism, and an auxiliary measuring device is arranged on the upper end of the placing platform, the auxiliary measuring device includes a baffle plate, a transverse chute Y, a block Y, a transverse chute X, a block X and a support rod, two transverse chute Y are arranged on the lower side of the baffle plate, and the distance from the right edge of the baffle plate to the edge of the product is detected by using a detection instrument, and the values ​​are recorded and added to obtain the total length of the product, thereby greatly reducing the error in detecting the length of the product.

[0005] This structure limits the two ends of the communication copper needle by means of a baffle that moves laterally and longitudinally, and then detects it through a measuring instrument. However, the operation steps of this structure are relatively complicated, and constant debugging is required for communication copper needles of different specifications, resulting in low detection efficiency. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a jig for detecting the processing quality of communication copper needles to solve the background technical problems.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A jig for inspecting the processing quality of a communication copper needle comprises a testing platform and a measuring instrument mounted on the top thereof, wherein electric guide rails are fixedly connected to the left and right sides of the testing platform, two positioning plates are slidably mounted on the electric guide rails, the positioning plates are slidably connected to the testing platform, a dual-axis motor is fixedly mounted on the inner wall of the testing platform, a lead screw is fixedly connected to the output shaft of the dual-axis motor, two through slots are provided on the top of the testing platform, the through slots are located on one side opposite to the two positioning plates, a measuring plate is slidably connected inside the through slots, a pressure sensor is slidably mounted on the measuring plate, the bottom of the measuring plate passes through the through slots and extends to the inside of the testing platform, a threaded sleeve is rotatably connected to the inner wall of the measuring plate, the threaded sleeve is threadedly connected to the lead screw, an electromagnet is fixedly mounted on the measuring plate, the electromagnet is located on the top of the threaded sleeve and is magnetically connected to the threaded sleeve, a processor is integrated inside the testing platform, and the pressure sensor, the dual-axis motor and the measuring instrument are all connected to the processor signal.

[0009] As a further description of the above technical solution: an infrared distance measuring sensor and an adapter are fixedly installed on the two positioning plates respectively, and the infrared distance measuring sensor is connected to the processor signal.

[0010] As a further description of the above technical solution: a status indicator light is fixedly installed on the detection table, and the status indicator light is connected to the processor signal.

[0011] As a further description of the above technical solution: the top of the detection platform is fixedly connected with evenly distributed limit blocks, and the limit blocks are located on the opposite side of the two positioning plates.

[0012] As a further description of the above technical solution: a metal ring is fixedly connected to the outer side of the threaded sleeve, and the metal ring is adapted to the electromagnet.

[0013] As a further description of the above technical solution: metal reinforcing plates are fixedly connected to the opposite sides of the two measuring plates.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] In the utility model, two groups of positioning plates driven by electric guide rails are provided, which cooperate with two measuring plates driven by a dual-axis motor to clamp and position communication copper needles of different specifications. There is no need to center the communication copper needles, and automatic measurement can be achieved by cooperating with measuring instruments. The operation steps of personnel are reduced, and the detection accuracy is improved. The wear on the communication copper needles is reduced during the clamping process, which improves the production quality of the communication copper needles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the measuring plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the principle of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Testing table; 2. Measuring instrument; 3. Electric guide rail; 4. Positioning plate; 5. Dual-axis motor; 6. Through slot; 7. Measuring plate; 8. Pressure sensor; 9. Threaded sleeve; 10. Electromagnet; 11. Processor; 12. Infrared ranging sensor; 13. Status indicator light; 14. Limit block; 15. Metal reinforcement plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figures 1 to 4 In the utility model, a jig for inspecting the processing quality of a communication copper needle comprises an inspection platform 1 and a measuring instrument 2 mounted on the top thereof, electric guide rails 3 are fixedly connected to the left and right sides of the inspection platform 1, two positioning plates 4 are slidably mounted on the electric guide rails 3, the positioning plates 4 are slidably connected to the inspection platform 1, a dual-axis motor 5 is fixedly mounted on the inner wall of the inspection platform 1, a screw rod is fixedly connected to the output shaft of the dual-axis motor 5, two through slots 6 are provided on the top of the inspection platform 1, the through slots 6 are located on the opposite side of the two positioning plates 4, a measuring plate 7 is slidably connected inside the through slots 6, a pressure sensor 8 is slidably mounted on the measuring plate 7, the bottom of the measuring plate 7 passes through the through slots 6 and extends to the inside of the inspection platform 1, a threaded sleeve 9 is rotatably connected to the inner wall of the measuring plate 7, the threaded sleeve 9 is threadedly connected to the screw rod, an electromagnet 10 is fixedly mounted on the measuring plate 7, the electromagnet 10 is located on the top of the threaded sleeve 9 and is magnetically connected to the threaded sleeve 9, a processor 11 is integrated inside the inspection platform 1, and the pressure sensor 8, the dual-axis motor 5 and the measuring instrument 2 are all connected to the processor 11 signal.

[0024] An infrared distance measuring sensor 12 and an adapter are fixedly mounted on the two positioning plates 4 , respectively. The infrared distance measuring sensor 12 is signal-connected to the processor 11 .

[0025] The top of the testing platform 1 is fixedly connected with evenly distributed limit blocks 14, and the limit blocks 14 are located on the opposite side of the two positioning plates 4;

[0026] The outer side of the threaded sleeve 9 is fixedly connected with a metal ring, which is adapted to the electromagnet 10 .

[0027] The part of the measuring plate 7 at the top of the detection platform 1 is narrower, and its width needs to be smaller than the width of the communication copper needle. When the communication copper needle needs to be quality tested, the user places the communication copper needle on the top of the detection platform 1 so that the communication copper needle is between multiple groups of limit blocks 14. Then the measuring instrument 2 on the top collects information on the surface of the communication copper needle, and displays the data on the side display through the processor 11. The surface of the communication copper needle is quality tested, and the electric guide rail 3 drives the two groups of positioning plates 4 to move in relative directions. During the movement, they will contact the sides of the communication copper needle until the two positioning plates 4 contact and clamp the communication copper needle. At this time, the measuring instrument 2 on the top can judge the width of the communication copper needle by the distance between the two groups of positioning plates 4. At this time, the infrared ranging sensor 12 on the top of the positioning plate 4 is matched with the adapter. The data can be obtained by combining them to further improve the measurement accuracy. Then the dual-axis motor 5 drives the screw rod fixedly connected to it to rotate. At this time, the electromagnet 10 is energized, and the metal ring is used to keep the threaded sleeve 9 in a stable state. Then, under the rotation of the screw rod, the two groups of measuring plates 7 begin to move along the through groove 6. The pressure sensor 8 on one side of the measuring plate 7 will generate a signal after contacting the end of the communication copper needle. After receiving the signal, the processor 11 controls the electromagnet 10 on the group of measuring plates 7 to cut off the power. At this time, the threaded sleeve 9 loses the restriction and begins to rotate with the screw rod, and the measuring plate 7 cannot continue to move. The measuring plate 7 on the other side continues to move until it contacts the other end of the communication copper needle. The processor 11 controls the dual-axis motor 5 to stop. At this time, the two measuring plates 7 are at the two ends of the communication copper needle. The measuring instrument 2 can judge the length of the communication copper needle by the distance between the two groups of measuring plates 7.

[0028] In the utility model, by setting two groups of positioning plates 4 driven by electric guide rails 3 and cooperating with two measuring plates 7 driven by a dual-axis motor 5, communication copper needles of different specifications can be clamped and positioned. There is no need to center the communication copper needles, and automatic measurement can be achieved by cooperating with the measuring instrument 2. The operation steps of personnel are reduced, and the detection accuracy is improved. The wear of the communication copper needles is reduced during the clamping process, which improves the production quality of the communication copper needles.

[0029] See also Figure 4 , wherein: a status indicator light 13 is fixedly installed on the detection platform 1, and the status indicator light 13 is connected to the processor 11 by signal.

[0030] In the utility model, during the detection of the communication copper needle, the processor 11 will light up different colors of the indicator lights 13 in different process control states, so that the user can understand the state of the device in time.

[0031] See also Figure 2 and 3 , wherein: a metal reinforcing plate 15 is fixedly connected to the opposite sides of the two measuring plates 7 .

[0032] In the utility model, since the measuring board 7 is located at a narrow portion at the top of the test bench 1 , the measuring board 7 needs to contact the communication copper needle, so that the metal reinforcing plate 15 can measure the strength of the board 7 , thereby preventing the measuring board 7 from being damaged and increasing the service life of the measuring board 7 .

[0033] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A jig for inspecting the processing quality of a communication copper pin, comprising a testing platform (1) and a measuring instrument (2) mounted on the top thereof, characterized in that: The left and right sides of the detection platform (1) are fixedly connected with electric guide rails (3), two positioning plates (4) are slidably mounted on the electric guide rails (3), and the positioning plates (4) are slidably connected to the detection platform (1). A double-axis motor (5) is fixedly mounted on the inner wall of the detection platform (1), and a lead screw is fixedly connected to the output shaft of the double-axis motor (5); The top of the detection platform (1) is provided with two through slots (6), the through slots (6) are located on the opposite side of the two positioning plates (4), the interior of the through slots (6) is slidably connected with a measuring plate (7), the measuring plate (7) is slidably mounted with a pressure sensor (8), the bottom of the measuring plate (7) passes through the through slots (6) and extends to the interior of the detection platform (1), a threaded sleeve (9) is rotatably connected to the inner wall of the measuring plate (7), the threaded sleeve (9) is threadedly connected to the screw rod, an electromagnet (10) is fixedly mounted on the measuring plate (7), the electromagnet (10) is located at the top of the threaded sleeve (9) and is magnetically connected to the threaded sleeve (9); The detection platform (1) has a processor (11) integrated therein, and the pressure sensor (8), the dual-axis motor (5) and the measuring instrument (2) are all connected to the processor (11) by signals.

2. A jig for inspecting the processing quality of a communication copper pin according to claim 1, characterized in that: An infrared distance measuring sensor (12) and an adapter are fixedly mounted on the two positioning plates (4) respectively, and the infrared distance measuring sensor (12) is signal-connected to the processor (11).

3. A jig for inspecting the processing quality of a communication copper pin according to claim 1, characterized in that: A status indicator light (13) is fixedly mounted on the detection platform (1), and the status indicator light (13) is signal-connected to the processor (11).

4. A jig for inspecting the processing quality of a communication copper pin according to claim 1, characterized in that: The top of the detection platform (1) is fixedly connected with evenly distributed limit blocks (14), and the limit blocks (14) are located on the opposite side of the two positioning plates (4).

5. A jig for inspecting the processing quality of a communication copper pin according to claim 1, characterized in that: A metal ring is fixedly connected to the outer side of the threaded sleeve (9), and the metal ring is adapted to the electromagnet (10).

6. A jig for inspecting the processing quality of a communication copper pin according to claim 1, characterized in that: The two measuring plates (7) are both fixedly connected with a metal reinforcing plate (15) on the opposite sides thereof.

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