Spring detection device for fiber optic connector assembly

Abstract

The present application discloses a spring detection device for assembling an optical fiber connector, comprising: a detection pressing assembly and a detection lifting assembly, for detecting whether a spring is installed in an optical fiber connector configured in a preset position; the detection lifting assembly comprises a detection lifting power component, a detection lifting component and a detection lifting component position sensing component; the detection lifting component can approach the optical fiber connector in the preset position and lift the ferrule of the optical fiber connector under the drive of the detection lifting power component, so that the ferrule retracts the preset stroke; when the detection lifting component lifts the ferrule and retracts the preset stroke, the detection lifting power component can be controlled to enter a detection mode, and if a spring is installed in the optical fiber connector, the compressed spring can rebound in the current detection mode and drive the ferrule and the detection lifting component to leave the current position, and the detection lifting component position sensing component can detect that the detection lifting component has left the current position and output a preset signal.

Description

Technical Field

[0001] The present application relates to the field of optical communications, and in particular to a spring detection device for assembling optical fiber connectors. Background Art

[0002] The main purpose of optical fiber connectors is to connect optical fibers. Fiber optic connectors, which have been widely used in optical fiber communication systems, come in many types and structures.

[0003] The optical fiber connector involved in this application includes: a shell, a core, a sleeve, a spring and a compression sleeve. Under traditional methods, the above components are assembled manually or semi-automatically. Since full automation of assembly has not been achieved, there is still much room for improvement in the efficiency of optical fiber connector assembly and production.

[0004] During the automatic or manual assembly of optical fiber connectors, the spring is located in the cavity formed by the housing and the compression sleeve, and it is difficult to visually detect if it is missing. Therefore, it is necessary to develop a spring detection device for optical fiber connector assembly to automatically detect whether a spring is installed in the assembled optical fiber connector. Summary of the Invention

[0005] In order to overcome the problems existing in the related art, the present application provides a spring detection device for assembling an optical fiber connector. The spring detection device for assembling an optical fiber connector can be used in an optical fiber connector assembly machine to detect whether a spring is assembled in the assembled optical fiber connector.

[0006] In order to solve the above technical problems, the technical solutions adopted in this application are as follows:

[0007] A spring detection device for assembling an optical fiber connector is proposed, comprising: a detection pressing assembly and a detection lifting assembly, for detecting whether a spring is installed in an optical fiber connector configured at a preset position; the detection pressing assembly comprises a detection pressing power component and a detection pressing component, and under the drive of the detection pressing power component, the detection pressing component can press the optical fiber connector at the preset position; the detection lifting assembly comprises a detection pushing power component, a detection pushing component and a detection pushing component position sensing component; under the drive of the detection pushing power component, the detection pushing component can approach the optical fiber connector at the preset position and push against the ferrule of the optical fiber connector, causing the ferrule to retract a preset stroke; the working mode of the detection pushing power component includes a detection mode, when the detection pushing component pushes the ferrule and retracts the preset stroke, the detection pushing power component can be controlled to enter the detection mode, if a spring is installed in the optical fiber connector, the compressed spring can rebound in the current detection mode and drive the ferrule and the detection pushing component to leave the current position, and the detection pushing component position sensing component can detect that the detection pushing component has left the current position and output a preset signal.

[0008] Preferably, a cylinder is configured as the detection push-up power component; the detection push-up power component is provided with a first air circuit interface and a second air circuit interface; when the first air circuit interface is connected to a preset air source, the detection push-up power component can drive the detection push-up component to approach the optical fiber connector at a preset position; when the second air circuit interface is connected to an air source with a preset pressure, the detection push-up power component can drive the detection push-up component away from the optical fiber connector at a preset position.

[0009] Preferably, a first gas circuit switching device is arranged between the first gas circuit interface and the gas source, and the first gas circuit switching device can control the first gas circuit interface to be connected to the gas source or to the atmosphere; a second gas circuit switching device is arranged between the second gas circuit interface and the gas source, and the second gas circuit switching device can control the first gas circuit interface to be connected to the gas source or to the atmosphere; when the detection push power component is in the detection mode, the first gas circuit and the second gas circuit interface are both connected to the gas source.

[0010] Preferably, a first pressure regulating device is arranged between the first gas circuit interface and the first gas circuit switching device; and / or a second pressure regulating device is arranged between the second gas circuit interface and the second gas circuit switching device.

[0011] Preferably, a cylinder is configured as the detection push-up power component, and the piston rod magnetic ring sensor configured in the cylinder serves as the detection push-up position sensing component.

[0012] Preferably, the lower end of the detection and clamping component is used to clamp the optical fiber connector at a preset position, and the optical fiber connector at the preset position is placed vertically with one end of its pressing sleeve facing upward; the upper end of the detection and clamping component is provided with a sleeve introduction component, and the sleeve introduction component is provided with a sleeve introduction channel, and the sleeve introduction channel is connected to the lower end of the detection and clamping component, and the upper end of the sleeve introduction component is provided with a sleeve insertion port, and the sleeve arranged in the sleeve introduction channel through the sleeve insertion port can be inserted into the optical fiber connector clamped by the detection and clamping component.

[0013] Preferably, the sleeve introduction component is provided with a sleeve cutting assembly, a sleeve displacement assembly and a sleeve positioning assembly in sequence from the end close to the detection clamping component to the end away from the detection clamping component; the sleeve cutting assembly can cut the sleeve arranged in the sleeve introduction channel; the sleeve displacement assembly can clamp the sleeve arranged in the sleeve introduction channel and move it toward one end of the detection clamping component; the sleeve positioning assembly can tighten the sleeve arranged in the sleeve introduction channel to keep it in its current position.

[0014] Preferably, the casing cutting assembly includes a casing cutting power component, a casing cutting tool holder and a casing cutting blade, the casing introducing component is provided with a casing cutter avoidance groove, and the casing cutting blade installed on the casing cutting tool holder can be inserted into the casing cutter avoidance groove under the drive of the casing cutting power component to cut the casing into the channel; the casing displacement component includes a casing clamping cylinder, a casing displacement lifting cylinder and a casing clamping claw; the casing introducing component is provided with a casing clamping avoidance groove, and the casing clamping claw is installed on the casing clamping cylinder. Under the drive of the casing clamping cylinder, the two casing clamping claws arranged opposite to each other can approach or move away from each other to clamp or The sleeve in the sleeve introduction channel is loosened; the outer periphery of the sleeve introduction component is provided with a sleeve clamping avoidance groove connected to the sleeve introduction channel; the sleeve clamping claw can clamp the sleeve in the sleeve introduction channel through the sleeve clamping avoidance groove, and clamp the sleeve to reciprocate in the sleeve introduction channel under the drive of the sleeve displacement lifting cylinder; the sleeve positioning assembly includes a sleeve positioning cylinder and a sleeve tightening component, the outer periphery of the sleeve introduction component is provided with a sleeve tightening avoidance portion connected to the sleeve introduction channel, and the sleeve tightening component can press the sleeve in the sleeve introduction channel through the sleeve tightening avoidance portion under the drive of the sleeve positioning cylinder.

[0015] Preferably, it also includes: an assembly detection component; the assembly detection component includes an assembly detection power component, an assembly detection clamping component and an assembly detection sensing component; the front end of the assembly detection clamping component is provided with an assembly detection groove that matches the width of the preset direction of the outer shell of the optical fiber connector, and the assembly detection clamping component can approach the optical fiber connector at a preset position under the drive of the assembly detection power component. If the outer shell of the optical fiber connector placed at the preset position is correctly assembled with the pressing sleeve, the outer shell of the optical fiber connector can be clamped into the assembly detection groove, and the assembly detection sensing component can detect that the assembly clamping component has reached this position and give a preset signal.

[0016] Preferably, a cylinder is configured as the assembly detection power component, and the assembly detection power component is provided with a third air circuit interface. When the third air circuit interface is connected to the air source, the assembly detection power component can drive the assembly detection holding component to approach the optical fiber connector at a preset position, and a third pressure regulating device is provided between the third air circuit interface and the preset air source.

[0017] The technical solution provided by the present application may include the following beneficial effects: a spring detection device for assembling an optical fiber connector is proposed, comprising: a detection and pressing assembly and a detection and lifting assembly, for detecting whether a spring is installed in an optical fiber connector configured in a preset position; the detection and pressing assembly includes a detection and pressing power component and a detection and pressing component, and under the drive of the detection and pressing power component, the detection and pressing component can press the optical fiber connector in the preset position; the detection and lifting assembly includes a detection and pushing power component, a detection and pushing component, and a detection and pushing position sensing component; under the drive of the detection and pushing power component, the detection and pushing component can approach the optical fiber connector in the preset position and push against the ferrule of the optical fiber connector, causing the ferrule to retract a preset stroke; the working mode of the detection and pushing power component includes a detection mode, when the detection and pushing component pushes the ferrule and retracts the preset stroke, the detection and pushing power component can be controlled to enter the detection mode, if a spring is installed in the optical fiber connector, the compressed spring can rebound in the current detection mode and drive the ferrule and the detection and pushing component to leave the current position, and the detection and pushing position sensing component can detect that the detection and pushing component has left the current position and output a preset signal. The spring detection device for optical fiber connector assembly can be used in an optical fiber connector assembly machine to detect whether a spring is assembled in an assembled optical fiber connector.

[0018] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0020] Figure 1 This is a schematic diagram of the overall structure of the optical fiber connector shown in Example 1 of the present application.

[0021] Figure 2 It is a schematic cross-sectional view of the overall structure of the optical fiber connector shown in Example 1 of the present application.

[0022] Figure 3 This is a schematic diagram of the overall structure of the optical fiber connector assembly machine shown in Example 1 of the present application.

[0023] Figure 4 This is a schematic diagram of the optical fiber connector assembly machine shown in Example 1 of the present application with the rack protective cover hidden.

[0024] Figure 5 This is a schematic diagram of the workstation of the optical fiber connector assembly machine shown in Example 1 of the present application.

[0025] Figure 6This is a schematic diagram of the assembly of the pressing sleeve loading device and the first turntable shown in Example 1 of the present application.

[0026] Figure 7 It is a schematic diagram of the overall structure of the pressing sleeve feeding device shown in Example 1 of the present application.

[0027] Figure 8 It is a side view schematic diagram of the pressing sleeve feeding device shown in Example 1 of the present application.

[0028] Figure 9 It is a side view schematic diagram of the detection and clamping assembly shown in Example 1 of the present application.

[0029] Figure 10 This is shown in Example 1 of the present application Figure 9 Schematic cross-sectional view at the middle BB.

[0030] Figure 11 This is a schematic diagram of the assembly detection component shown in Example 1 of the present application.

[0031] Figure 12 This is a schematic diagram of the optical fiber connector assembly shown in Example 1 of the present application.

[0032] Figure 13 This is a schematic diagram of the air path of the detection and clamping component and the assembly detection component shown in Example 1 of the present application.

[0033] Description of Reference Numerals

[0034]

[0035] DETAILED DESCRIPTION

[0036] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0037] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0038] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0039] The present application will be further described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0040] Example 1

[0041] refer to Figure 1 and Figure 2 As shown, an optical fiber connector 900 includes: a housing 901 , a ferrule 902 , a spring 903 , a compression sleeve 904 and a sleeve 905 .

[0042] refer to Figures 3 to 5 As shown, a fiber optic connector assembly machine is provided with a frame component, which includes a frame base 101 and a frame protective cover 102. The frame base 101 is provided with a frame table 103, and the frame table 103 is provided with a first rotating device 104. The first rotating device 104 includes a first turntable 105 that rotates in a controlled manner, and the first turntable 105 is provided with 8 optical fiber assembly fixtures 106 evenly distributed around the circumference; looking down at the first rotating device 104, the first turntable 105 rotates counterclockwise, and rotates 45 degrees counterclockwise each time according to a preset time, wherein the outer side of the first turntable 105 at 3 o'clock is configured as a shell loading station 2, and starting from the shell loading station 2, counterclockwise around the first turntable 105, every 45 degrees are configured in sequence: the core loading station 3, the spring loading station 4, the first pressing sleeve loading station 5, the second pressing sleeve loading station 6, the spring detection station 7 and the blanking and swinging plate station 8.

[0043] refer to Figures 6 to 11As shown, the spring detection station 7 is provided with a spring detection device 700, including: a detection pressing assembly 7100 and a detection lifting assembly 7500, which are used to detect whether a spring is installed in the optical fiber connector configured at a preset position; the detection pressing assembly 7100 includes a detection pressing power component 7101 and a detection pressing component 7102, and the detection pressing component 7102 can press the optical fiber connector at the preset position under the drive of the detection pressing power component 7101; the detection lifting assembly 7500 includes a detection abutting power component 7501, a detection abutting component 7504 and a detection abutting component position sensing component 7505; the detection abutting component Driven by the detection and pushing power component 7501, 7504 can approach the optical fiber connector at a preset position and push against the ferrule of the optical fiber connector, causing the ferrule to retract to a preset stroke; the working mode of the detection and pushing power component 7501 includes a detection mode. When the detection and pushing component pushes the ferrule and retracts it to a preset stroke, the detection and pushing power component can be controlled to enter the detection mode. If a spring is installed in the optical fiber connector, the compressed spring can rebound in the current detection mode and drive the ferrule and the detection and pushing component to leave the current position. The detection and pushing component position sensing component 7505 can detect that the detection and pushing component has left the current position and output a preset signal.

[0044] Specifically, a cylinder is configured as the detection push-up power component 7501; the detection push-up power component 7501 is provided with a first air circuit interface 7502 and a second air circuit interface 7503; when the first air circuit interface 7502 is connected to a preset air source, the detection push-up power component 7501 can drive the detection push-up component 7504 to approach the optical fiber connector at a preset position; when the second air circuit interface 7503 is connected to an air source of a preset pressure, the detection push-up power component 7501 can drive the detection push-up component 7504 away from the optical fiber connector at a preset position. A first gas circuit switching device 7506 is arranged between the first gas circuit interface 7502 and the gas source, and the first gas circuit switching device 7506 can control the first gas circuit interface 7502 to be connected to the gas source or to the atmosphere; a second gas circuit switching device 7507 is arranged between the second gas circuit interface 7503 and the gas source, and the second gas circuit switching device 7507 can control the first gas circuit interface 7502 to be connected to the gas source or to the atmosphere; when the detection push-up power component is in the detection mode, the first gas circuit and the second gas circuit interface 7503 are both connected to the gas source.

[0045] The force areas on both sides of the piston of the cylinder are inconsistent, and the cylinder also has to bear the weight of the piston rod itself. The first air circuit interface 7502 and the second air circuit interface 7503 of the cylinder in the detection mode should be connected to air sources with different pressures. Therefore, a first pressure regulating device 7508 is configured between the first air circuit interface 7502 and the first air circuit switching device 7506; a second pressure regulating device 7509 is configured between the second air circuit interface 7503 and the second air circuit switching device 7507.

[0046] Specifically, a cylinder is configured as the detection push-up power component 7501, and the piston rod magnetic ring sensor configured in the cylinder is configured as the detection push-up position sensing component 7505.

[0047] A sleeve assembly function is added to the detection station, and the sleeve can be assembled while the spring is being detected, further improving the efficiency of the device. The lower end of the detection clamping component 7102 is used to clamp the optical fiber connector at a preset position. The optical fiber connector at the preset position is placed vertically with one end of the sleeve facing upward; the upper end of the detection clamping component 7102 is provided with a sleeve introduction component 7103, and the sleeve introduction component 7103 is provided with a sleeve introduction channel 7107. The sleeve introduction channel 7107 is connected to the lower end of the detection clamping component 7102, and the upper end of the sleeve introduction component 7103 is provided with a sleeve insertion port 7108. The sleeve inserted into the sleeve introduction channel 7107 through the sleeve insertion port 7108 can be inserted into the optical fiber connector clamped by the detection clamping component 7102.

[0048] Specifically, the sleeve introduction component 7103 is provided with a sleeve cutting assembly 7200, a sleeve displacement assembly 7300 and a sleeve positioning assembly 7400 in sequence from one end close to the detection clamping component 7102 to the end away from the detection clamping component 7102; the sleeve cutting assembly 7200 can cut the sleeve configured in the sleeve introduction channel 7107; the sleeve displacement assembly 7300 can clamp the sleeve configured in the sleeve introduction channel 7107 and move it toward one end of the detection clamping component 7102; the sleeve positioning assembly 7400 can tighten the sleeve configured in the sleeve introduction channel 7107 to keep it in its current position. The casing cutting assembly 7200 includes a casing cutting power component 7201, a casing cutting tool holder 7202 and a casing cutting blade 7203. The casing introduction component 7103 is provided with a casing cutter avoidance groove 7104. Under the drive of the casing cutting power component 7201, the casing cutting blade 7203 installed on the casing cutting tool holder 7202 can be inserted into the casing cutter avoidance groove 7104 to guide the casing into the channel 7107. The casing is cut off; the casing displacement assembly 7300 includes a casing clamping cylinder 7301, a casing displacement lifting cylinder 7302 and a casing clamping claw 7303; the casing introduction component 7103 is provided with a casing clamping avoidance groove 7105, and the casing clamping claw 7303 is installed on the casing clamping cylinder 7301. Under the drive of the casing clamping cylinder 7301, the two relatively arranged casing clamping claws 7303 can approach or move away from each other to clamp Hold or release the sleeve in the sleeve introduction channel 7107; the outer periphery of the sleeve introduction component 7103 is provided with a sleeve clamping avoidance groove 7105 connected to the sleeve introduction channel 7107; the sleeve clamping claw piece 7303 can clamp the sleeve in the sleeve introduction channel 7107 through the sleeve clamping avoidance groove 7105, and clamp the sleeve to reciprocate in the sleeve introduction channel 7107 under the drive of the sleeve displacement lifting cylinder 7302; the sleeve positioning assembly 7400 includes a sleeve positioning cylinder 7401 and a sleeve tightening component 7402, the outer periphery of the sleeve introduction component 7103 is provided with a sleeve tightening avoidance portion 7106 connected to the sleeve introduction channel 7107, and the sleeve tightening component 7402 can press the sleeve in the sleeve introduction channel 7107 through the sleeve tightening avoidance portion 7106 under the drive of the sleeve positioning cylinder 7401.

[0049] refer to Figure 12As shown, the shell 901 is provided with a card slot, and the pressing sleeve 904 is provided with a buckle. If the pressing sleeve 904 is not pressed downward deep enough, the buckle of the pressing sleeve 904 will deform the top of the shell, so it can be detected by the assembly detection component 7600; the assembly detection component 7600 includes an assembly detection power component 7601, an assembly detection holding component 7603 and an assembly detection sensing component 7605; the front end of the assembly detection holding component 7603 is provided with an assembly detection groove 7604 that matches the width of the preset direction of the shell of the optical fiber connector. The assembly detection holding component 7603 can approach the optical fiber connector at a preset position under the drive of the assembly detection power component 7601. If the shell of the optical fiber connector placed at the preset position is correctly assembled with the pressing sleeve, the shell of the optical fiber connector can be snapped into the assembly detection groove 7604, and the assembly detection sensing component 7605 can detect that the assembly holding component has reached this position and give a preset signal.

[0050] A cylinder is configured as the assembly detection power component 7601. In order to avoid excessive air pressure of the air source connected to the cylinder, which causes the assembly detection holding component 7603 to be forcibly inserted even when the optical fiber connector is not assembled in place, the assembly detection power component 7601 is provided with a third air path interface 7602. When the third air path interface 7602 is connected to the air source, the assembly detection power component 7601 can drive the assembly detection holding component 7603 to approach the optical fiber connector at a preset position. A third pressure regulating device 7606 is provided between the third air path interface 7602 and the preset air source.

[0051] In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "some embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0052] The above content is a further detailed description of the present application in conjunction with specific implementation methods, and the specific implementation of the present application cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present application belongs, several simple deductions or substitutions can be made without departing from the concept of the present application.

Claims

1. A spring detection device for optical fiber connector assembly, characterized in that: include: Detection of the pressing assembly and the jacking assembly, used to detect whether a spring is installed in the optical fiber connector configured at a preset position; The detection and pressing assembly includes a detection and pressing power component and a detection and pressing component. The detection and pressing component can press the optical fiber connector at a preset position under the drive of the detection and pressing power component. The detection lifting assembly includes a detection and abutting power component, a detection and abutting component, and a detection and abutting position sensing component; the detection and abutting component, driven by the detection and abutting power component, can approach the optical fiber connector at a preset position and abut the ferrule of the optical fiber connector, causing the ferrule to retract to a preset stroke; The working mode of the detection push-up power component includes a detection mode. When the detection push-up component pushes the ferrule and retracts the preset stroke, the detection push-up power component can be controlled to enter the detection mode. If a spring is installed in the optical fiber connector, the compressed spring can rebound in the current detection mode and drive the ferrule and the detection push-up component out of the current position. The detection push-up component position sensing component can detect that the detection push-up component has left the current position and output a preset signal. The lower end of the detection pressing component is used to press the optical fiber connector at a preset position, and the optical fiber connector at the preset position is placed vertically with one end of its pressing sleeve facing upward; The upper end of the detection and pressing component is provided with a sleeve introduction component, the sleeve introduction component is provided with a sleeve introduction channel, the sleeve introduction channel is connected to the lower end of the detection and pressing component, and the upper end of the sleeve introduction component is provided with a sleeve insertion port. The sleeve inserted into the sleeve introduction channel through the sleeve insertion port can be inserted into the optical fiber connector pressed by the detection and pressing component; The sleeve introduction component is provided with a sleeve cutting component, a sleeve displacement component and a sleeve positioning component in sequence from the end close to the detection and pressing component to the end away from the detection and pressing component; The casing cutting component can cut off the casing configured in the casing introduction channel; The sleeve displacement component can clamp the sleeve arranged in the sleeve introduction channel and then move it toward one end of the detection and pressing component; The sleeve positioning component can push the sleeve configured in the sleeve introduction channel tightly to keep the sleeve in its current position.

2. The spring detection device for optical fiber connector assembly according to claim 1, characterized in that: A cylinder is configured as the detection and abutment power component; The detection and pushing power component is provided with a first air circuit interface and a second air circuit interface; when the first air circuit interface is connected to a preset air source, the detection and pushing power component can drive the detection and pushing component to approach the optical fiber connector at a preset position; when the second air circuit interface is connected to an air source with a preset pressure, the detection and pushing power component can drive the detection and pushing component away from the optical fiber connector at a preset position.

3. The spring detection device for optical fiber connector assembly according to claim 2, characterized in that: A first gas path switching device is disposed between the first gas path interface and the gas source, and the first gas path switching device can control the first gas path interface to be connected to the gas source or to the atmosphere; A second gas path switching device is disposed between the second gas path interface and the gas source, and the second gas path switching device can control the first gas path interface to be connected to the gas source or to the atmosphere; The detection abutting power component is in the detection mode, and the first gas path interface and the second gas path interface are both connected to the gas source.

4. The spring detection device for optical fiber connector assembly according to claim 3, characterized in that: A first pressure regulating device is arranged between the first gas circuit interface and the first gas circuit switching device; and / or a second pressure regulating device is arranged between the second gas circuit interface and the second gas circuit switching device.

5. The spring detection device for optical fiber connector assembly according to claim 1, characterized in that: A cylinder is configured as the detection push-up power component, and a piston rod magnetic ring sensor configured in the cylinder is configured as the detection push-up position sensing component.

6. The spring detection device for optical fiber connector assembly according to claim 1, characterized in that: The casing cutting assembly includes a casing cutting power component, a casing cutting tool holder, and a casing cutting blade. The casing introduction component is provided with a casing cutting blade avoidance groove. Under the drive of the casing cutting power component, the casing cutting blade installed on the casing cutting tool holder can be inserted into the casing cutting blade avoidance groove to guide the casing into the channel and cut the casing. The sleeve displacement assembly includes a sleeve clamping cylinder, a sleeve displacement lifting cylinder and a sleeve clamping claw; the sleeve introduction component is provided with a sleeve clamping avoidance groove, and the sleeve clamping claw is installed on the sleeve clamping cylinder. Under the drive of the sleeve clamping cylinder, the two sleeve clamping claws arranged opposite to each other can approach or move away from each other to clamp or release the sleeve in the sleeve introduction channel; the outer periphery of the sleeve introduction component is provided with a sleeve clamping avoidance groove connected to the sleeve introduction channel; the sleeve clamping claw can clamp the sleeve in the sleeve introduction channel through the sleeve clamping avoidance groove, and clamp the sleeve to reciprocate in the sleeve introduction channel under the drive of the sleeve displacement lifting cylinder; The sleeve positioning assembly includes a sleeve positioning cylinder and a sleeve tightening component. The outer periphery of the sleeve introduction component is provided with a sleeve tightening avoidance portion connected to the sleeve introduction channel. When driven by the sleeve positioning cylinder, the sleeve tightening component can press the sleeve in the sleeve introduction channel through the sleeve tightening avoidance portion.

7. The spring detection device for optical fiber connector assembly according to claim 1, characterized in that: Also includes: An assembly detection component; the assembly detection component includes an assembly detection power component, an assembly detection clamping component and an assembly detection sensing component; the front end of the assembly detection clamping component is provided with an assembly detection groove that matches the width of the preset direction of the optical fiber connector shell, and the assembly detection clamping component can approach the optical fiber connector at a preset position under the drive of the assembly detection power component. If the shell of the optical fiber connector placed at the preset position is correctly assembled with the pressing sleeve, the shell of the optical fiber connector can be clamped into the assembly detection groove, and the assembly detection sensing component can detect that the assembly clamping component has reached this position and give a preset signal.

8. The spring detection device for optical fiber connector assembly according to claim 1, characterized in that: A cylinder is configured as the assembly detection power component, and the assembly detection power component is provided with a third air circuit interface. When the third air circuit interface is connected to the air source, the assembly detection power component can drive the assembly detection holding component to approach the optical fiber connector at a preset position, and a third pressure regulating device is provided between the third air circuit interface and the preset air source.

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