CN113805008A - Test tool for detecting radio frequency coaxial connector and use method thereof - Google Patents
Test tool for detecting radio frequency coaxial connector and use method thereof Download PDFInfo
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- CN113805008A CN113805008A CN202111096456.9A CN202111096456A CN113805008A CN 113805008 A CN113805008 A CN 113805008A CN 202111096456 A CN202111096456 A CN 202111096456A CN 113805008 A CN113805008 A CN 113805008A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
- G01R31/013—Testing passive components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/42—Devices for discharging articles or materials from conveyor operated by article or material being conveyed and discharged
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention discloses a test tool for detecting a radio frequency coaxial connector and a using method thereof, the test tool comprises a base, an installation platform, a conveying mechanism and a detection mechanism, wherein the left end and the right end of the top of the surface of the base are respectively provided with a first air cylinder, the installation platform is installed between the tops of power output ends of the first air cylinders, one side of the top of the installation platform is provided with a controller, the periphery of the base is circumferentially provided with the conveying mechanism for quickly and circularly conveying workpieces to be detected, the detection mechanism for quickly detecting the workpieces to be detected is installed between the surface of the base and the bottom of the installation platform, the clamping and fixing of the workpieces are quickly finished by adopting the circular conveying of a conveying belt and the internal structure change of an installation groove at a specific loading position, the conveying of the workpieces is convenient, the detection operation of the radio frequency connector can be quickly finished by the matching of a connecting plug and a connecting socket, meanwhile, the detected workpieces can be automatically discharged according to different detection results.
Description
Technical Field
The invention relates to the technical field of radio frequency coaxial connector processing, in particular to a test tool for radio frequency coaxial connector detection and a using method thereof.
Background
The rf coaxial connector is generally considered to be a component attached to a cable or mounted on an instrument as an electrical connection or separation element of a transmission line, belongs to a mechatronic product, and in a simple manner, mainly functions as a bridge, and has a short development history compared with other electronic components, and during world war ii, due to the urgent need of war, with the development of radar, radio station and microwave communication, medium-sized series such as N, C, BNC, TNC and the like are generated, the miniaturization products such as SMA, SMB, SMC and the like appear after 1958, the U.S. military standard MIL-C-39012, radio frequency coaxial connector general specification, is formulated in 1964, and from then on, the radio frequency coaxial connector is developed towards standardization, serialization and universalization, in the process of processing the rf coaxial connector, the assembled rf coaxial connector needs to be detected.
The existing detection device has the following defects: 1. the conventional radio frequency coaxial connector is lack of a device for circularly conveying and detecting workpieces in the actual detection process, and continuous detection operation cannot be carried out. 2. The existing radio frequency coaxial connector detection is generally carried out in a sampling detection mode due to the fact that external wiring is needed, the detection quantity is small, and the actual detection result of workpieces in batches is influenced.
Disclosure of Invention
The invention mainly aims to provide a test tool for detecting a radio frequency coaxial connector and a using method thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a test tool for detecting a radio frequency coaxial connector comprises a base, an installation table, a conveying mechanism and a detection mechanism, wherein first air cylinders are installed at the left end and the right end of the top of the surface of the base, the installation table is installed between the tops of power output ends of the first air cylinders, a controller is installed on one side of the top of the installation table, the conveying mechanism used for carrying out rapid circulating conveying on a workpiece to be detected is installed around the periphery of the base, and the detection mechanism used for carrying out rapid detection on the workpiece to be detected is installed between the surface of the base and the bottom of the installation table;
the conveying mechanism comprises a first support, a driving wheel, a motor, a second support, a driven wheel, a conveying belt, a mounting groove, a sliding groove, a fixing clamp, a first spring, a movable clamp, a first lug, a second spring, a second lug and a limiting rod, wherein the first support is installed at the horizontal direction of the left end of the outer side wall of the base, the driving wheel is installed at one end, away from the base, of the first support, the second support is installed at the horizontal direction of the right end of the outer side wall of the base, the driven wheel which is at the same horizontal height position with the driving wheel is installed at one end, away from the base, of the second support, the conveying belt is installed at the periphery of the base, the driving wheel and the driven wheel respectively abut against the two ends of the inner side wall of the conveying belt, the mounting groove is formed in the surface of the conveying belt, the mounting groove is equidistantly arranged at one side inside the conveying belt, the sliding groove is formed in the horizontal direction of the rear end of the inner side wall of the mounting groove, the mounting groove inside wall one side is installed the fixation clamp, the inside fixation clamp one end of keeping away from of spout is installed first spring, the mounting groove has the activity to press from both sides and the activity is pressed from both sides and is located the inside side surface of spout through spout sliding connection and is connected with first spring end, the adjustable shelf lateral wall is close to spout one end fixedly connected with and is located the inside first lug of mounting groove, the second spring is installed at second support surface top, second spring top fixedly connected with and the corresponding second lug in first lug position.
Preferably, detection mechanism includes connecting plug, installation cover, connection socket, leads to groove, branch, second cylinder, U type ejector pad and cushion, the inside central point of base puts and installs the connecting plug corresponding with the mounting groove position, the installation cover is installed to mount table bottom intermediate position, the inside intermediate position of installation cover is installed and is in the same ascending connection socket of vertical side with connecting plug, connecting plug and connection socket signal connection end all are connected with controller signal connection end, the second cylinder is installed to base lateral wall left side rear end, U type ejector pad and U type ejector pad are located the conveyer belt top are installed to second cylinder power take off end, U type ejector pad is located base left end top.
Preferably, the motor is installed on the left side of the outer side wall of the base, and a power output end of the motor is connected with a power input end of the driving wheel.
Preferably, the bottom end of the outer side wall of the second bump is fixedly connected with a limiting rod, and the limiting rod penetrates through the interior of the second spring and extends to the interior of the second support.
Preferably, the vertical direction in the inside top of base has been seted up and has been led to the groove and lead to the groove and be two, lead to the groove and be located connecting plug left and right sides both ends respectively.
Preferably, a supporting rod is installed in the vertical direction of the left end of the outer side wall of the base, and the second cylinder is installed at the top of the supporting rod.
Preferably, the rubber mat is bonded at the tail end of the U-shaped push block and is positioned at one end, far away from the second cylinder, of the U-shaped push block.
Preferably, the base bottom fixedly connected with landing leg and landing leg are four, the landing leg is located base bottom four corners position respectively, the cushion is all installed to the landing leg bottom.
Preferably, third springs are installed at the left end and the right end of the bottom of the outer side wall of the base, and auxiliary wheels which are in contact with the inner side wall of the conveying belt are installed at the bottom ends of the third springs.
A use method of a test tool for detecting a radio frequency coaxial connector comprises the following steps:
the method comprises the following steps: checking before use, checking whether the motor can drive the driving wheel to rotate or not, checking whether the conveying belt can be driven to run smoothly or not through the matching of the driving wheel and the driven wheel, checking whether the movable clamp can slide in the horizontal direction along the sliding groove in the mounting groove or not, checking whether the first lug and the second lug can be in mutual contact and matching in the continuous running process of the conveying belt or not, checking whether the first cylinder and the second cylinder can run smoothly or not respectively, and presetting the running time and running interval of the first cylinder and the second cylinder through the controller in combination with the conveying speed of the conveying belt;
step two: adjusting the overall position of the device, so that one end of the device, which is close to the second bump, is positioned at the feeding end of the radio frequency coaxial connector, and two discharge grooves corresponding to the two discharge ends of the U-shaped push block are respectively arranged at the positions, which are close to the U-shaped push block, of the device;
step three: the power supply is switched on, the motor is controlled to operate through the control assembly, the power output end of the motor drives the driving wheel to rotate, the conveying belt operates at the periphery of the base at a constant speed through the mutual matching of the driving wheel and the driven wheel, the first spring pushes the movable clamp in a normal operation state, the second spring jacks the second lug, along with the operation of the conveying belt, when the mounting groove moves to a position close to the second lug, the second lug is in contact with the first lug and the conveying belt continues to operate, the second lug pushes the first lug in a contact process to enable the movable clamp to displace along the sliding groove, the distance between the fixed clamp and the workpiece to be detected is increased, the workpiece to be detected is inserted between the fixed clamp and the movable clamp, meanwhile, the first spring and the second spring are compressed until the first lug and the second lug are separated, and the workpiece to be detected is driven to be detected in an orderly detection mode through the circulating operation of the conveying belt;
step four: when the conveying belt drives the workpiece to be detected to move between the connecting plug and the connecting socket, the first air cylinder operates to reduce the height of the mounting platform, so that the mounting cover moves downwards to press the workpiece to be detected at the corresponding position to move downwards, after the mounting cover is attached to the top of the base, the connecting plug is just inserted into a wiring end of the radio frequency connector, a butt end of the radio frequency connector is just inserted into the connecting socket, the controller conveys detection circuit signals through the connecting plug and receives corresponding detection circuit signals through the connecting socket, transmission data of the detection signals are displayed on the surface of the controller, after detection is completed, the power output end of the first air cylinder resets to separate and reset the mounting platform and the mounting cover, the conveying belt continues conveying at the moment, the controller compares and matches the standard signal values according to the detection signals, and controls the operation of the second air cylinder at different time points according to the comparison result, the position of the push-out end of the U-shaped push block, which is in specific contact with the workpiece, is generated according to the difference of the operation time of the second air cylinder The corresponding changes.
Compared with the prior art, the invention has the following beneficial effects: 1. the motor drives the driving wheel to rotate, the conveying belt circularly runs at the periphery of the base through the matching of the driving wheel and the driven wheel, the mounting grooves which are equidistantly arranged on the surface of the conveying belt are used for placing workpieces, when the mounting grooves move to the position close to the second lug, the second lug is contacted with the first lug and the conveying belt continuously runs, the second lug pushes the first lug to enable the movable clamp to displace along the chute in the contact process, the distance between the movable clamp and the fixed clamp is increased, the workpiece to be detected can be just inserted between the fixed clamp and the movable clamp due to the increase of the distance between the fixed clamp and the movable clamp, when the first lug and the second lug are separated, the first spring resets to push the movable clamp to reset, the movable clamp and the fixed clamp are mutually matched to clamp the workpiece, so that the workpiece can be synchronously conveyed along with the conveying belt and can be detected by the detection mechanism, the circulating conveying of the conveying belt and the change of the internal structure of the mounting groove at a specific feeding position are adopted, the clamping and fixing of the radio frequency connector are completed quickly, the installation and conveying of the radio frequency connector are facilitated, and the continuous operation of detection operation is further guaranteed.
2. When the fixed clamp and the movable clamp are matched to clamp a workpiece to move between the connecting plug and the connecting socket, the first air cylinder operates to reduce the height of the mounting platform, so that the mounting cover moves downwards to press the workpiece to be tested at the corresponding position to move downwards, after the mounting cover is attached to the top of the base, the connecting plug is just inserted into the wiring end of the radio frequency connector, the butt joint end of the radio frequency connector is just inserted into the connecting socket, the traditional wiring operation is replaced through the butt joint of the connecting plug and the connecting socket with the radio frequency connector, the internal circuit of the radio frequency connector can be connected without wiring, the controller transmits a detection circuit signal through the connecting plug and receives a corresponding detection circuit signal through the connecting socket, and the transmission data of the detection signal is displayed on the surface of the controller, compared with the traditional detection operation, the workpiece does not need to be wired, and the detection operation of the radio frequency connector can be rapidly completed through the matching of the connecting plug and the connecting socket, after the detection is finished, the workpiece is continuously conveyed, the controller controls the second cylinder to operate according to the detection result, the second cylinder operates at different time points, the position, in which the push-out end of the U-shaped push block is specifically contacted with the workpiece, changes correspondingly according to the operation time of the second cylinder, if the detection result is qualified, one end of the U-shaped push block is contacted with the workpiece and pushes the workpiece to be discharged along the discharge groove at the corresponding position, and if the detection result is unqualified, the other end of the U-shaped push block is contacted with the workpiece and pushes the workpiece to be discharged along the discharge groove at the corresponding position.
Drawings
Fig. 1 is a schematic perspective view of a test fixture for detecting a radio frequency coaxial connector according to the present invention.
Fig. 2 is a schematic view of an internal structure of a mounting groove of the test fixture for detecting the radio frequency coaxial connector according to the invention.
Fig. 3 is a schematic side view of a base of a test fixture for detecting a radio frequency coaxial connector according to the present invention.
Fig. 4 is a schematic view of an internal structure of an installation cover of the test tool for detecting the radio frequency coaxial connector according to the invention.
Fig. 5 is a schematic structural view of a joint between a second bump and a second bracket of the test tool for detecting a radio frequency coaxial connector according to the present invention.
In the figure: 1. a base; 101. a first cylinder; 2. an installation table; 201. a controller; 301. a first bracket; 302. a driving wheel; 303. a motor; 304. a second bracket; 305. a driven wheel; 306. a conveyor belt; 307. mounting grooves; 308. a chute; 309. a fixing clip; 310. a first spring; 311. a movable clamp; 312. a first bump; 313. a second spring; 314. a second bump; 315. a limiting rod; 401. a connecting plug; 402. mounting a cover; 403. a connection socket; 404. a through groove; 405. a strut; 406. a second cylinder; 407. a U-shaped push block; 408. a rubber pad; 5. a support leg; 501. cushion blocks; 6. a third spring; 601. an auxiliary wheel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a test fixture for detecting a radio frequency coaxial connector comprises a base 1, an installation table 2, a conveying mechanism and a detection mechanism, wherein first cylinders 101 are installed at the left end and the right end of the top of the surface of the base 1, the installation table 2 is installed between the tops of power output ends of the first cylinders 101, a controller 201 is installed on one side of the top of the installation table 2, the conveying mechanism for rapidly and circularly conveying workpieces to be detected is installed around the periphery of the base 1, and the detection mechanism for rapidly detecting the workpieces to be detected is installed between the surface of the base 1 and the bottom of the installation table 2;
the conveying mechanism comprises a first support 301, a driving wheel 302, a motor 303, a second support 304, a driven wheel 305, a conveying belt 306, a mounting groove 307, a sliding groove 308, a fixing clamp 309, a first spring 310, a movable clamp 311, a first lug 312, a second spring 313, a second lug 314 and a limiting rod 315, wherein the first support 301 is installed at the left end of the outer side wall of the base 1 in the horizontal direction, the driving wheel 302 is installed at one end, away from the base 1, of the first support 301, the second support 304 is installed at the right end of the outer side wall of the base 1 in the horizontal direction, the driven wheel 305 which is at the same horizontal height position with the driving wheel 302 is installed at one end, away from the base 1, of the second support 304, the conveying belt 306 is installed at the periphery of the base 1, the driving wheel 302 and the driven wheel 305 respectively abut against two ends of the inner side wall of the conveying belt 306, the mounting grooves 307 are formed in the surface of the conveying belt 306, the plurality of the mounting grooves 307 are equidistantly arranged at one side inside the conveying belt 306, a sliding groove 308 is formed in the rear end of the inner side wall of the mounting groove 307 in the horizontal direction, a fixing clamp 309 is mounted on one side of the inner side wall of the mounting groove 307, a first spring 310 is mounted at one end, far away from the fixing clamp 309, inside the sliding groove 308, a movable clamp 311 is connected to the mounting groove 307 in a sliding mode through the sliding groove 308, the movable clamp 311 is located on the surface of one side inside the sliding groove 308 and connected with the tail end of the first spring 310, a first bump 312 located inside the mounting groove 307 is fixedly connected to one end, close to the sliding groove 308, of the outer side wall of the movable frame, a second spring 313 is mounted on the top of the surface of the second support 304, and a second bump 314 corresponding to the first bump 312 is fixedly connected to the top of the second spring 313; by adopting the circulating conveying of the conveying belt 306 and the internal structure change of the mounting groove 307 at a specific loading position, the clamping and fixing of the radio frequency connector are quickly completed, the installation and the conveying of the radio frequency connector are conveniently carried out, and the continuous operation of the detection operation is further ensured.
The detection mechanism comprises a connecting plug 401, an installation cover 402, a connecting socket 403, a through groove 404, a support rod 405, a second air cylinder 406, a U-shaped push block 407 and a rubber cushion 408, the connecting plug 401 corresponding to the position of the installation groove 307 is installed at the center position inside the base 1, the installation cover 402 is installed at the middle position of the bottom end of the installation table 2, the connecting socket 403 which is located in the same vertical direction with the connecting plug 401 is installed at the middle position inside the installation cover 402, the signal connection ends of the connecting plug 401 and the connecting socket 403 are both connected with the signal connection end of the controller 201, the second air cylinder 406 is installed at the rear end of the left side of the outer side wall of the base 1, the U-shaped push block 407 is installed at the power output end of the second air cylinder 406, the U-shaped push block 407 is located at the top of the conveying belt 306, and the U-shaped push block 407 is located at the top of the left end of the base 1; the detection operation of the radio frequency connector can be rapidly completed through the matching of the connecting plug 401 and the connecting socket 403, meanwhile, the detected workpieces can be automatically discharged according to different detection results, and the automation and intelligent degree of the device are improved.
Wherein, the motor 303 is installed on the left side of the outer side wall of the base 1, and the power output end of the motor 303 is connected with the power input end of the driving wheel 302; motor 303 provides power for the operation of capstan 302.
The bottom end of the outer sidewall of the second protrusion 314 is fixedly connected with a limiting rod 315, and the limiting rod 315 penetrates through the inside of the second spring 313 and extends to the inside of the second bracket 304; the stopper 315 may play a role in defining the position of the second spring 313.
Through grooves 404 are formed in the vertical direction at the top end inside the base 1, the number of the through grooves 404 is two, and the through grooves 404 are respectively located at the left end and the right end of the connecting plug 401; through the through grooves 404 formed in the two sides of the connecting plug 401, workpieces on the two sides of the connecting plug 401 do not affect the butt joint of the mounting table 2 and the base 1 after the mounting table 2 is pressed down.
Wherein, a supporting rod 405 is vertically arranged at the left end of the outer side wall of the base 1, and a second cylinder 406 is arranged at the top of the supporting rod 405; the supporting rod 405 plays a role of supporting and fixing the second air cylinder 406.
The rubber pads 408 are bonded at the tail ends of the U-shaped push blocks 407, and the rubber pads 408 are located at one ends of the U-shaped push blocks 407 far away from the second cylinder 406; the rubber pad 408 plays a role in buffering, and damage to the workpiece caused by the operation of the U-shaped push block 407 is avoided.
The bottom of the base 1 is fixedly connected with four support legs 5, the support legs 5 are respectively positioned at four corners of the bottom of the base 1, and cushion blocks 501 are respectively arranged at the bottoms of the support legs 5; the base 1 is stably supported and fixed by the supporting legs 5 and the cushion block 501.
The left end and the right end of the bottom of the outer side wall of the base 1 are both provided with a third spring 6, and the bottom ends of the third springs 6 are both provided with auxiliary wheels 601 which are in contact with the inner side wall of the conveying belt 306; the auxiliary wheel 601 plays a role in auxiliary conveying for the conveyor belt 306, and the third spring 6 enables the auxiliary wheel 601 to move within a certain range without affecting the tightening or relaxation of the conveyor belt 306.
A use method of a test tool for detecting a radio frequency coaxial connector comprises the following steps:
the method comprises the following steps: before use, checking whether the motor 303 can drive the driving wheel 302 to rotate or not when running, checking whether the driving wheel 302 and the driven wheel 305 can drive the conveyor belt 306 to run smoothly or not when matching, checking whether the movable clamp 311 can slide in the horizontal direction along the sliding groove 308 in the mounting groove 307 or not, checking whether the first bump 312 and the second bump 314 can be in mutual contact and matching in the continuous running process of the conveyor belt 306 or not, checking whether the first cylinder 101 and the second cylinder 406 can run smoothly or not respectively, presetting the running time and running interval of the first cylinder 101 and the second cylinder 406 through the controller 201 in combination with the conveying speed of the conveyor belt 306, and ensuring that all components of the device run normally and can cooperate;
step two: the integral position of the device is adjusted, so that one end of the device, which is close to the second bump 314, is positioned at the feeding end of the radio frequency coaxial connector, two discharging grooves corresponding to the two discharging ends of the U-shaped push block 407 are respectively arranged at the positions of the device, which are close to the U-shaped push block 407, and the workpiece feeding and the workpiece classified discharging operation are conveniently carried out through the position adjustment;
step three: the power is switched on, the motor 303 is controlled to operate by the control component, the power output end of the motor 303 drives the driving wheel 302 to rotate, the conveying belt 306 operates at a constant speed on the periphery of the base 1 through the mutual matching of the driving wheel 302 and the driven wheel 305, the first spring 310 pushes the movable clamp 311 under a normal operation state, the second spring 313 jacks the second lug 314, along with the operation of the conveying belt 306, when the mounting groove 307 moves to a position close to the second lug 314, the second lug 314 contacts with the first lug 312 and the conveying belt 306 continues to operate, the second lug 314 pushes the first lug 312 to enable the movable clamp 311 to displace along the chute 308 in the contact process, the distance between the movable clamp 309 and the fixed clamp 309 is increased, a workpiece to be detected is inserted between the fixed clamp 309 and the movable clamp 311, and simultaneously the first spring 310 and the second spring 313 are compressed until the first lug 312 and the second lug 314 are separated, the workpieces to be detected are driven to be sequentially detected by the circulating operation of the conveying belt 306, the clamping and fixing of the radio frequency connector are quickly completed by the circulating conveying of the conveying belt 306 and the internal structure change of the mounting groove 307 at a specific loading position, the mounting and conveying of the radio frequency connector are convenient, and the continuous operation of the detection operation is further ensured;
step four: when the conveyor belt 306 drives the workpiece to be detected to move between the connecting plug 401 and the connecting socket 403, the first cylinder 101 operates to lower the height of the mounting table 2, so that the mounting cover 402 moves downwards to press the workpiece to be detected at the corresponding position to move downwards, after the mounting cover 402 is attached to the top of the base 1, the connecting plug 401 is just inserted into the terminal of the radio frequency connector, the butt end of the radio frequency connector is just inserted into the connecting socket 403, the controller 201 transmits a detection circuit signal through the connecting plug 401 and receives a corresponding detection circuit signal through the connecting socket 403, and displays the transmission data of the detection signal on the surface of the controller 201, after the detection is completed, the power output end of the first cylinder 101 resets to separate and reset the mounting table 2 and the mounting cover 402, at the moment, the conveyor belt 306 continues to convey, the controller 201 performs comparison and matching according to the detection signal and the standard signal value, and controls the operation of the second cylinder 406 at different time points according to the comparison result, the position of the push-out end of the U-shaped push block 407, which is in specific contact with the workpiece, is changed correspondingly according to the difference of the operation time of the second cylinder 406, the detection operation of the radio frequency connector can be completed quickly through the matching of the connecting plug 401 and the connecting socket 403, meanwhile, the detected workpiece can be automatically discharged according to the difference of detection results, and the automation and the intelligent degree of the device are improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a radio frequency coaxial connector detects uses test fixture which characterized in that: the device comprises a base (1), an installation table (2), a conveying mechanism and a detection mechanism, wherein first air cylinders (101) are installed at the left end and the right end of the top of the surface of the base (1), the installation table (2) is installed between the tops of power output ends of the first air cylinders (101), a controller (201) is installed on one side of the top of the installation table (2), the conveying mechanism used for quickly and circularly conveying workpieces to be detected is installed around the periphery of the base (1), and the detection mechanism used for quickly detecting the workpieces to be detected is installed between the surface of the base (1) and the bottom of the installation table (2);
conveying mechanism includes first support (301), action wheel (302), motor (303), second support (304), follows driving wheel (305), conveyer belt (306), mounting groove (307), spout (308), fixation clamp (309), first spring (310), activity clamp (311), first lug (312), second spring (313), second lug (314) and gag lever post (315), first support (301) is installed to base (1) lateral wall left end horizontal direction, base (1) one end is kept away from in first support (301) and is installed action wheel (302), base (1) lateral wall right-hand member horizontal direction installs second support (304), second support (304) are kept away from base (1) one end and are installed and are in same level position from driving wheel (305) with action wheel (302), conveyer belt (306) and action wheel (302) are installed to base (1) periphery and are contradicted respectively to conveyer belt (306) interior from driving wheel (305) The conveying belt is characterized in that two ends of the side wall are arranged, the surface of the conveying belt (306) is provided with a plurality of mounting grooves (307), the mounting grooves (307) are arranged on one side of the inside of the conveying belt (306) at equal intervals, a sliding groove (308) is formed in the horizontal direction of the rear end of the inner side wall of the mounting groove (307), a fixing clamp (309) is mounted on one side of the inner side wall of the mounting groove (307), a first spring (310) is mounted at one end, far away from the fixing clamp (309), inside the sliding groove (308), the mounting groove (307) is connected with a movable clamp (311) in a sliding mode through the sliding groove (308), the movable clamp (311) is located on one side surface of the inside of the sliding groove (308) and connected with the tail end of the first spring (310), the outer side wall of the movable frame is fixedly connected with a first convex block (312) located inside the mounting groove (307) at one end of the sliding groove (308), and a second spring (313) is mounted at the top of the surface of the second support (304), the top of the second spring (313) is fixedly connected with a second lug (314) corresponding to the first lug (312).
2. The test tool for detecting the radio frequency coaxial connector according to claim 1, wherein the test tool comprises: the detection mechanism comprises a connecting plug (401), an installation cover (402), a connecting socket (403), a through groove (404), a support rod (405), a second air cylinder (406), a U-shaped push block (407) and a rubber mat (408), the connecting plug (401) corresponding to the position of an installation groove (307) is installed at the center position inside the base (1), the installation cover (402) is installed at the middle position of the bottom end of the installation platform (2), the connecting socket (403) which is positioned in the same vertical direction with the connecting plug (401) is installed at the middle position inside the installation cover (402), the signal connection ends of the connecting plug (401) and the connecting socket (403) are both connected with the signal connection end of the controller (201), the second air cylinder (406) is installed at the rear end of the left side of the outer side wall of the base (1), the U-shaped push block (407) is installed at the power output end of the second air cylinder (406), and the U-shaped push block (407) is positioned at the top of the conveying belt (306), the U-shaped push block (407) is positioned at the top of the left end of the base (1).
3. The test tool for detecting the radio frequency coaxial connector according to claim 1, wherein the test tool comprises: motor (303) are installed on base (1) lateral wall left side, motor (303) power take off end is connected with action wheel (302) power input end.
4. The test tool for detecting the radio frequency coaxial connector according to claim 1, wherein the test tool comprises: the bottom end of the outer side wall of the second bump (314) is fixedly connected with a limiting rod (315), and the limiting rod (315) penetrates through the inside of the second spring (313) and extends to the inside of the second bracket (304).
5. The test tool for detecting the radio frequency coaxial connector according to claim 1, wherein the test tool comprises: through grooves (404) are formed in the vertical direction of the top end in the base (1), two through grooves (404) are formed in the through grooves, and the through grooves (404) are respectively located at the left end and the right end of the connecting plug (401).
6. The test tool for detecting the radio frequency coaxial connector according to claim 2, wherein the test tool comprises: a supporting rod (405) is installed in the vertical direction of the left end of the outer side wall of the base (1), and the second air cylinder (406) is installed on the top of the supporting rod (405).
7. The test tool for detecting the radio frequency coaxial connector according to claim 2, wherein the test tool comprises: rubber pads (408) are bonded at the tail ends of the U-shaped push blocks (407), and the rubber pads (408) are located at one ends, far away from the second air cylinder (406), of the U-shaped push blocks (407).
8. The test tool for detecting the radio frequency coaxial connector according to claim 1, wherein the test tool comprises: base (1) bottom fixedly connected with landing leg (5) and landing leg (5) are four, landing leg (5) are located base (1) bottom four corners position respectively, cushion (501) are all installed to landing leg (5) bottom.
9. The test tool for detecting the radio frequency coaxial connector according to claim 1, wherein the test tool comprises: third spring (6) are all installed at both ends about base (1) lateral wall bottom, auxiliary wheel (601) that contact with conveyer belt (306) inside wall are all installed to third spring (6) bottom.
10. The use method of the test tool for detecting the radio frequency coaxial connector according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
the method comprises the following steps: before use, checking whether the motor (303) can drive the driving wheel (302) to rotate or not, checking whether the driving wheel (302) and the driven wheel (305) can drive the conveyor belt (306) to smoothly rotate or not through matching, checking whether the movable clamp (311) can slide in the horizontal direction along the sliding chute (308) in the mounting groove (307) or not, checking whether the first lug (312) and the second lug (314) can be in mutual contact and matching in the continuous operation process of the conveyor belt (306) or not, checking whether the first air cylinder (101) and the second air cylinder (406) can respectively and smoothly operate or not, and presetting the operation time and the operation interval of the first air cylinder (101) and the second air cylinder (406) through the controller (201) according to the conveying speed of the conveyor belt (306);
step two: adjusting the overall position of the device, so that one end of the device, which is close to the second bump (314), is positioned at the feeding end of the radio frequency coaxial connector, and two discharge grooves corresponding to the two discharge ends of the U-shaped push block (407) are respectively arranged at the positions, which are close to the U-shaped push block (407), of the device;
step three: the power supply is switched on, the motor (303) is controlled to operate by the control component, the power output end of the motor (303) drives the driving wheel (302) to rotate, the conveying belt (306) operates at a constant speed on the periphery of the base (1) through the mutual matching of the driving wheel (302) and the driven wheel (305), the first spring (310) pushes the movable clamp (311) under a normal operation state, the second spring (313) jacks the second lug (314), along with the operation of the conveying belt (306), when the mounting groove (307) moves to a position close to the second lug (314), the second lug (314) is contacted with the first lug (312), the conveying belt (306) continues to operate, the second lug (314) pushes the first lug (312) to enable the movable clamp (311) to displace along the sliding groove (308) in the contact process, the distance between the second lug and the fixed clamp (309) is increased, a workpiece to be detected is inserted between the fixed clamp (309) and the movable clamp (311), meanwhile, the first spring (310) and the second spring (313) are compressed until the first bump (312) and the second bump (314) are separated, and the conveying belt (306) runs circularly to carry out sequential detection on the workpiece to be detected;
step four: when the conveying belt (306) drives the workpiece to be detected to move between the connecting plug (401) and the connecting socket (403), the first air cylinder (101) operates to reduce the height of the mounting table (2) so that the mounting cover (402) moves downwards and presses the workpiece to be detected at the corresponding position to move downwards, after the mounting cover (402) is attached to the top of the base (1), the connecting plug (401) is just inserted into a terminal of the radio frequency connector, the butt joint end of the radio frequency connector is just inserted into the connecting socket (403), the controller (201) conveys a detection circuit signal through the connecting plug (401) and receives a corresponding detection circuit signal through the connecting socket (403), transmission data of the detection signal is displayed on the surface of the controller (201), after detection is completed, the power output end of the first air cylinder (101) resets so that the mounting table (2) and the mounting cover (402) are separated and reset, and the conveying belt (306) continues conveying, the controller (201) compares and matches the detection signal with the standard signal value, and controls the second air cylinder (406) to operate at different time points according to the comparison result, and the position of the push-out end of the U-shaped push block (407) contacting with the workpiece is correspondingly changed according to the operation time of the second air cylinder (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096456.9A CN113805008A (en) | 2021-09-17 | 2021-09-17 | Test tool for detecting radio frequency coaxial connector and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096456.9A CN113805008A (en) | 2021-09-17 | 2021-09-17 | Test tool for detecting radio frequency coaxial connector and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113805008A true CN113805008A (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111096456.9A Withdrawn CN113805008A (en) | 2021-09-17 | 2021-09-17 | Test tool for detecting radio frequency coaxial connector and use method thereof |
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| Country | Link |
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| CN (1) | CN113805008A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706019A (en) * | 2022-06-01 | 2022-07-05 | 南通凡尔胜机械有限公司 | Connector sampling test tool and test method thereof |
| CN114798471A (en) * | 2022-06-30 | 2022-07-29 | 深圳益实科技有限公司 | Automatic testing arrangement of LCD screen compressive property |
-
2021
- 2021-09-17 CN CN202111096456.9A patent/CN113805008A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706019A (en) * | 2022-06-01 | 2022-07-05 | 南通凡尔胜机械有限公司 | Connector sampling test tool and test method thereof |
| CN114706019B (en) * | 2022-06-01 | 2022-08-09 | 南通凡尔胜机械有限公司 | Connector sampling test tool and test method thereof |
| CN114798471A (en) * | 2022-06-30 | 2022-07-29 | 深圳益实科技有限公司 | Automatic testing arrangement of LCD screen compressive property |
| CN114798471B (en) * | 2022-06-30 | 2022-09-09 | 深圳益实科技有限公司 | Automatic testing arrangement of LCD screen compressive property |
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Application publication date: 20211217 |