Terminal insertion system capable of automatically adjusting height

Abstract

The utility model discloses a terminal insertion system capable of automatically adjusting the height, and the system comprises a measuring device which comprises a length gauge and a first cylinder. A measuring head is arranged at the tail end of the length gauge; the first air cylinder can drive the length gauge to move in the vertical direction, and therefore the measuring head can abut against the end face of a coil framework to be inserted. The insertion device comprises a terminal insertion mechanism and a first lifting servo motor used for driving the terminal insertion mechanism to move in the vertical direction, and the terminal insertion mechanism comprises a pressure part and a second lifting servo motor used for driving the pressure part to move in the vertical direction. The terminal insertion system capable of automatically adjusting the height is simple in structure, can ensure that the insertion heights of the terminals are consistent and controllable, and improves the production quality of products.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic product processing equipment technical field, concretely relates to a terminal insertion system of automatic height adjustment. BACKGROUND

[0002] Terminal insertion equipment is one of the important tools indispensable in modern industrial manufacturing, and the existing terminal insertion equipment is mainly simple mechanical device, and relies on mechanical arm and guide rail system to insert the terminal into the specified position. In actual application, the terminal insertion equipment processes at high speed, and higher requirements are also put forward to the precision of terminal insertion, and in various industries, a large number of wire terminals need to be accurately inserted into the connector. However, the existing terminal insertion equipment is often insufficient in insertion precision, and the height of terminal insertion is difficult to unify, finally affecting product quality. UTILITY MODEL CONTENT

[0003] In order to overcome the above shortcomings, the utility model aims at providing a terminal insertion system of automatic height adjustment, adopts length gauge and lifting servo motor cooperation, real-time transmission of the data measured by length gauge, lifting servo motor inserts the terminal, realizes the effect of consistent insertion height.

[0004] Technical scheme: the utility model discloses a terminal insertion system of automatic height adjustment for measuring the height between terminal and coil skeleton to be inserted, and inserts the terminal into the coil skeleton, comprising:

[0005] Measuring device, the measuring device includes length gauge and first air cylinder;The tail end of length gauge is provided with measuring head;The first air cylinder can drive length gauge to move along the vertical direction, so that the measuring head can be in contact with the end face of the coil skeleton to be inserted;

[0006] Insertion device, the insertion device includes terminal insertion mechanism and first lifting servo motor for driving the terminal insertion mechanism to move along the vertical direction, and the terminal insertion mechanism includes pressure part and second lifting servo motor for driving the pressure part to move along the vertical direction.

[0007] Further, the control device is electrically connected with the measuring device, the first lifting servo motor and the second lifting servo motor respectively, the measuring device is used for obtaining the height difference between the terminal to be inserted and the end face of the coil skeleton;In response to the height difference, the control device is used for making the first lifting servo motor and the second lifting servo motor drive the pressure part to descend.

[0008] Further, the lowering height of the second lifting servo motor is a constant value, and the control device is used to make the lowering height of the terminal insertion mechanism driven by the first lifting servo motor be related to the height difference in response to the height difference.

[0009] Further, the measuring device comprises a second cylinder capable of driving the length gauge to move in a horizontal direction.

[0010] Further, the terminal insertion mechanism further comprises a punching cylinder, a cutout is formed at the free end of the punching cylinder, the cutout of the punching cylinder is located at the terminal inlet of the pressure part, and the punching cylinder is perpendicular to the terminal inlet of the pressure part.

[0011] Further, a sliding block is further included, the sliding block is connected to the moving end of the first lifting servo motor, the sliding block is fixedly connected with the terminal insertion mechanism, and the first lifting servo motor drives the terminal insertion mechanism to move in a vertical direction through the sliding block.

[0012] Further, the terminal insertion mechanism further comprises a terminal row channel, the terminal row channel is located at the terminal inlet, and the cutout of the punching cylinder is located between the terminal inlet of the pressure part and the terminal row channel.

[0013] Further, the pressure part comprises a connecting flange, a pressure head and a guide groove, the second lifting servo motor is connected with the pressure head through the connecting flange, the guide groove is located below the second lifting servo motor and is used for accommodating the terminal, the cutout of the punching cylinder is arranged on the guide groove, and the free end of the pressure head extends into the guide groove to push the terminal and insert the terminal into the coil former.

[0014] Further, the pressure part further comprises a sensor, and the sensor is installed on the side of the guide groove.

[0015] Further, the pressure part further comprises a vacuum suction inlet, and the vacuum suction inlet is installed on the guide groove and opposite to the cutout of the punching cylinder.

[0016] The terminal insertion system of the utility model has the advantages of:

[0017] (1) the terminal insertion system is connected with the insertion device through the measuring device and the electric signal, so that the measurement value can be transmitted to the lifting servo motor in real time, the lifting servo motor automatically adjusts the height of the terminal insertion mechanism according to the values, the automatic adjustment greatly improves the production efficiency, reduces the demand for manual operation, and controls the height of the terminal in a reasonable range.

[0018] (2) The terminal insertion unit is designed to ensure that the terminal can be accurately and stably inserted into the coil framework, reducing deviation during the insertion process;

[0019] (3) The terminal insertion unit is equipped with a debris vacuum suction port, which can effectively suck away debris during the terminal insertion process, maintain the cleanliness of the working area, and reduce the impact on the equipment and products. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes and scale sizes of the components in the drawings are only illustrative and are used to help understand the present application, and are not specific limitations on the shapes and scale sizes of the components of the present application. Those skilled in the art can select various possible shapes and scale sizes to implement the present application according to specific circumstances under the guidance of the present application. In the drawings:

[0021] Figure 1 Structure diagram of the automatic height-adjusting terminal insertion system according to the present application;

[0022] Figure 2 Schematic diagram of the terminal insertion into the coil framework according to the present application;

[0023] Figure 3 Structure diagram of the measuring device according to the present application;

[0024] Figure 4 Structure diagram of the insertion device according to the present application;

[0025] Figure 5 Structure diagram of the main part of the insertion device according to the present application.

[0026] In the drawings: 1, measuring device; 11, length gauge; 111, measuring head; 12, first air cylinder; 13, second air cylinder; 2, insertion device; 21, terminal insertion mechanism; 211, pressure part; 212, second lifting servo motor; 213, punching cylinder; 2131, cutting edge; 214, terminal row passage; 215, connecting flange; 216, pressure head; 217, guide groove; 218, sensor; 219, vacuum suction port; 22, first lifting servo motor; 23, sliding block; 3, terminal; 4, coil framework. DETAILED DESCRIPTION

[0027] The present application will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. Figures 1-5

[0028] ​In the description of the utility model, need understanding is, the term "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as the restriction of the utility model. In addition, the term "first", "second", "third" is only for the purpose of description, and can not be understood as indicating or implying relative importance. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0029] As shown in Figure 1 And Figure 2 The utility model discloses a terminal insertion system of automatic height adjustment for measuring the height between terminal 3 and the coil framework 4 to be inserted and inserting the terminal into the coil framework 4, comprising:

[0030] Measuring device 1, the measuring device 1 includes length gauge 11 and first cylinder 12, the end of length gauge 11 is provided with measuring head 111, first cylinder 12 can drive length gauge 11 moves along the vertical direction, thereby can make measuring head 111 and the end surface of the coil framework 4 to be inserted resist contact;

[0031] Insertion device 2, the insertion device 2 includes terminal insertion mechanism 21 and first lifting servo motor 22 for driving terminal insertion mechanism 21 moves along the vertical direction, and terminal insertion mechanism 21 includes pressure part 211 and second lifting servo motor 212 for driving pressure part 211 moves along the vertical direction.

[0032] By the above structure, the coil former 4 is placed in the installation position, and the measuring head 111 of the length gauge 11 is driven by the first cylinder 12 to approach the to-be-inserted plane of the coil former 4, the length gauge 11 measures the height difference between the initial position and the target position of the measuring head 111, and the length gauge 11 transmits the measured height difference data to the first lifting servo motor 22, the first lifting servo motor 22 drives the insertion device 2 to ascend or descend according to the measured data, and the pressure part 211 is driven by the second lifting servo motor 212 to press the terminal 3 into the coil former 4, so as to ensure that the height of the terminal 3 inserted into the coil former 4 is consistent and controllable. For example, the insertion stroke of the terminal insertion mechanism 21 is 10 cm, the distance between the coil former 4 and the terminal insertion mechanism 21 is greater than 10 cm, and the terminal 3 cannot be inserted into the coil former 4 or is not firmly installed, then the first lifting servo motor 22 compensates by descending the appropriate height according to the calculation; or the distance between the coil former 4 and the terminal insertion mechanism 21 is less than 10 cm, and the insertion will cause the terminal 3 to be inserted too deep, then the first lifting servo motor 22 will ascend the appropriate height, so that the height of the terminal 3 inserted into the coil former 4 is appropriate and consistent.

[0033] Specifically, the measuring device 1 and the insertion device 1 can be located at the same height, so as to control the height of the insertion after the measurement. The length gauge 11 can be installed on the first cylinder 12, the end of the length gauge 11 is connected with the measuring head 111, the first cylinder 12 is vertically placed, the measuring head 111 is installed at the free end of the first cylinder 12, when the first cylinder 12 is stretched or contracted, the measuring head 111 rises or falls accordingly, the end of the measuring head 111 is a flat plane, when the height needs to be measured, the flat plane of the measuring head 111 is tightly attached to the to-be-inserted plane of the coil former 4 under the driving of the first cylinder, the height difference between the to-be-inserted point and the insertion point is measured, and then the height difference data is transmitted to the first servo lifting motor 22 to control the height of the insertion device 2.

[0034] The first lifting servo motor 22 can freely stretch or contract in the vertical direction, the free end of the first lifting servo motor 22 is connected with the terminal insertion mechanism 21, so that the terminal insertion mechanism 21 can move up and down in the vertical direction, so as to adjust the height of the terminal insertion. The terminal is inserted into the coil former 4 by the pressure part 211 inside the terminal insertion mechanism 21.

[0035] The terminal insertion system with automatic height adjustment in the embodiment further comprises a control device (not shown in the figure), which is connected with the measuring device 1, the first lifting servo motor 22 and the second lifting servo motor 212 respectively. The control device is used to obtain the height difference between the terminal 3 to be inserted and the coil former 4, and control the first lifting servo motor 22 to rise or fall and the second lifting servo motor 212 to drive the pressure part 211 to fall. The falling height of the second lifting servo motor 212 is a constant value. According to the height difference data measured by the height gauge, the first lifting servo motor 22 drives the terminal insertion mechanism 21 to rise or fall, so as to ensure that the height of the terminal 3 is consistent after the terminal 3 is inserted into the coil former 4, and improve the production quality of the product.

[0036] As shown in Figure 3 , more preferably, the measuring device 1 further comprises a second cylinder 13. The first cylinder 12 is connected with the second cylinder 13. The second cylinder 13 can drive the height gauge to move in the horizontal direction. When measuring the height value of the terminal 3 to be inserted, the second cylinder 13 is extended forward and aligned with the coil former 4. Then the first cylinder 12 is retracted in the vertical direction to make the height gauge measure the height of the terminal 3 to be inserted. After the measurement is completed, the first cylinder 12 and the second cylinder 13 are returned to the original position to avoid interference with other equipment. The height gauge can be installed on the first cylinder 12 or the second cylinder 13. The combination structure of the first cylinder 12 and the second cylinder 13 can be determined according to the actual situation.

[0037] As shown in Figure 4 and Figure 5 , in the embodiment, the movable end of the first lifting servo motor 22 is connected with a sliding block 23. The sliding block 23 is fixedly connected with the terminal insertion mechanism 21. The first lifting servo motor 22 drives the sliding block 23 to drive the terminal insertion mechanism 21 to rise or fall. The sliding block 23 ensures that the terminal insertion mechanism 21 moves in the vertical direction.

[0038] The terminal insertion mechanism 21 further comprises a punching cylinder 213 and a terminal row passage 214. The terminal row passage 214 is located at the entrance of the terminal 3 of the pressure part 211. The terminal row is put into the terminal row passage 214. After being punched by the punching cylinder 213, the terminal 3 is inserted into the coil former 4 by the pressure part 211. Specifically, the free end of the punching cylinder 213 is a cutting edge 2131. The installation position of the punching cylinder 213 is perpendicular to the entrance of the terminal 3. At the same time, the cutting edge 2131 of the punching cylinder 213 is located between the entrance of the terminal 3 of the pressure part 211 and the terminal row passage 214, so that the terminal 3 can smoothly enter the pressure part 211 after the terminal row is punched.

[0039] The pressure part 211 comprises a connecting flange 215, a pressing head 216 and a guide groove 217, wherein the second lifting servo motor 212 is connected with the pressing head 216 through the connecting flange 215, the guide groove 217 is below the second lifting servo motor 212, the lower part of the pressing head 216 extends into the guide groove 217, and the second servo lifting motor drives the pressing head 216 to press the terminal 3 to insert the terminal 3 into the coil former 4. Specifically, one side of the guide groove 217 is the entrance of the terminal 3, the guide groove 217 is arranged in parallel with the terminal row channel 214, and meanwhile, the guide groove 217 is further provided with a mounting port of the notch 2131 of the punching cylinder 213. The terminal row is discharged into the terminal row channel 214, and then the terminal 3 enters the entrance of the guide groove 217, the punching cylinder 213 punches the terminal row into single terminals 3, and then the second lifting servo motor 212 drives the pressing head 216 to insert the terminal 3 into the coil former 4.

[0040] As shown in Figure 4 and Figure 5 In the embodiment, the pressure part 211 further comprises a sensor 218 and a vacuum suction inlet 219, the sensor 218 is installed on the side of the guide groove 217 and is used for detecting whether the pressing head 216 is in place, so as to prevent the abnormal work of the pressing head 216 from causing the terminal 3 to be unable to be normally inserted into the coil former 4 during the work process, and the vacuum suction inlet 219 is arranged on the guide groove 217 and is arranged opposite to the notch 2131 of the punching cylinder 213, so that the vacuum suction inlet 219 can suck the debris after the punching cylinder 213 is punched, thereby avoiding the interference with the subsequent punching work.

[0041] The technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the utility model, and the technical schemes after the changes or replacements will all fall within the protection scope of the utility model.

Claims

1. An automatically height-adjustable terminal insertion system characterized by comprising: A device for measuring the height between a terminal and a coil former to be inserted into the coil former and inserting the terminal into the coil former, comprising: a measuring device comprising a length gauge and a first cylinder, the length gauge being provided with a measuring head at its end, the first cylinder being capable of driving the length gauge to move in a vertical direction so that the measuring head can be brought into contact with the end face of the coil former to be inserted; an inserting device comprising a terminal inserting mechanism and a first lifting servo motor for driving the terminal inserting mechanism to move in a vertical direction, the terminal inserting mechanism comprising a pressing part and a second lifting servo motor for driving the pressing part to move in a vertical direction.

2. The self-adjusting height terminal insertion system of claim 1, wherein, The device comprises a control device electrically connected to the measuring device, the first lifting servo motor and the second lifting servo motor respectively, the measuring device being used to obtain the height difference between the terminal to be inserted and the end face of the coil former, and the control device being used to drive the first lifting servo motor and the second lifting servo motor to drive the pressing part to descend in response to the height difference.

3. The self-adjusting height terminal insertion system of claim 2, wherein, The descending height of the second lifting servo motor is a constant value, and the control device is used to drive the first lifting servo motor to drive the terminal inserting mechanism to descend in response to the height difference.

4. The self-leveling terminal insertion system of claim 1, wherein, The measuring device comprises a second cylinder capable of driving the length gauge to move in a horizontal direction.

5. The self-leveling terminal insertion system of claim 1, wherein, The terminal inserting mechanism further comprises a punching cylinder, the free end of the punching cylinder being a cutting edge, the cutting edge of the punching cylinder being located at the entrance of the terminal of the pressing part, and the punching cylinder being perpendicular to the entrance of the terminal of the pressing part.

6. The self-leveling terminal insertion system of claim 1, wherein, The device further comprises a sliding block connected to the moving end of the first lifting servo motor, the sliding block being fixedly connected to the terminal inserting mechanism, and the first lifting servo motor drives the terminal inserting mechanism to move in a vertical direction through the sliding block.

7. The self-leveling terminal insertion system of claim 5, wherein, The terminal inserting mechanism further comprises a terminal row passage located at the entrance of the terminal, and the cutting edge of the punching cylinder is located between the entrance of the terminal of the pressing part and the terminal row passage.

8. The self-leveling terminal insertion system of claim 5, wherein, The pressing part comprises a connecting flange, a pressing head and a guide groove, the second lifting servo motor is connected to the pressing head through the connecting flange, the guide groove is located below the second lifting servo motor and is used to accommodate the terminal, the cutting edge of the punching cylinder is arranged on the guide groove, and the free end of the pressing head extends into the guide groove to push the terminal and insert the terminal into the coil former.

9. The self-leveling terminal insertion system of claim 8, wherein, The pressing part further comprises a sensor mounted on the side of the guide groove.

10. The self-leveling terminal insertion system of claim 8, wherein, The pressing part further comprises a vacuum suction inlet mounted on the guide groove and opposite to the cutting edge of the punching cylinder.

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