CN114778978A - Electronic components detects with multistation conversion formula EMC testing arrangement - Google Patents
Electronic components detects with multistation conversion formula EMC testing arrangement Download PDFInfo
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- CN114778978A CN114778978A CN202210401458.2A CN202210401458A CN114778978A CN 114778978 A CN114778978 A CN 114778978A CN 202210401458 A CN202210401458 A CN 202210401458A CN 114778978 A CN114778978 A CN 114778978A
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000009471 action Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000007599 discharging Methods 0.000 claims description 31
- 238000007689 inspection Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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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
- G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
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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
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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
- G01R1/0425—Test clips, e.g. for IC's
Abstract
The invention discloses a multi-station conversion type EMC testing device for electronic part detection, which relates to the technical field of detection equipment and comprises EMC detection equipment, wherein the EMC detection equipment is used for carrying out various detection operations on electronic parts; the double-station switching mechanism is fixedly arranged at a detection port formed at the bottom of the EMC detection equipment and used for realizing the reciprocating switching of double detection stations; the multi-station conversion type EMC testing device for detecting the electronic parts is different from the prior art, can realize the loading and unloading actions during detection, does not need to stop after detection is finished, improves the detection efficiency, ensures that the whole detection process does not need manual participation, can continuously run for 24H hours, can integrally run automatically, can realize assembly line type detection operation, has high detection efficiency and improves the production benefit.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a multi-station conversion type EMC testing device for detecting electronic parts.
Background
The electronic components are components of electronic elements and small machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; the EMC test is also called electromagnetic compatibility, which refers to the comprehensive evaluation of the interference of electronic products in the aspect of electromagnetic fields and the anti-interference capability and is one of the most important indexes of product quality, the measurement of the electromagnetic compatibility consists of a test field and a test instrument, and the EMC test aims to detect the influence of electromagnetic radiation generated by the electric products on human bodies, public place power grids and other electric products which normally work.
At present, part of electronic components need to be subjected to EMC test work after being produced, and therefore an EMC test device needs to be used, but the existing EMC test device has the following disadvantages: 1. only a single detection station is provided, the loading and unloading actions cannot be realized during detection, the machine needs to be stopped and the materials need to be changed after the detection is finished, and the detection efficiency is low; 2. the manual feeding and discharging work is low in efficiency, cannot face large-batch electronic part detection operation, and does not have a full-automatic integrated function; 3. the electronic parts are easy to generate positions due to lack of fixation in the detection process, and subsequent detection is influenced.
Disclosure of Invention
The invention aims to provide a multi-station conversion type EMC testing device for detecting electronic parts, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic components detects uses multistation conversion formula EMC testing arrangement, includes:
the EMC detection equipment is used for carrying out various detection operations on the electronic parts;
the double-station switching mechanism is fixedly arranged at a detection port formed at the bottom of the EMC detection equipment and used for realizing the reciprocating switching of double detection stations;
the circulating material conveying mechanism is fixedly arranged above the double-station switching mechanism and is used for realizing continuous feeding and discharging actions on the double-station switching mechanism;
the automatic detection device comprises a feeding conveying belt and a discharging conveying belt, wherein the feeding conveying belt and the discharging conveying belt are arranged on one side of the double-station switching mechanism and are positioned below the circulating conveying mechanism, and the feeding conveying belt and the discharging conveying belt are used for realizing assembly line type detection operation.
Preferably, the double-station switching mechanism comprises a fixed frame fixedly connected at the detection port, the fixed frame is U-shaped, the fixed frame is fixedly connected on the inner wall of the fixed frame, a double-shaft motor is arranged on the fixed frame, two output shafts of the double-shaft motor are respectively fixedly connected with two transmission units, the two transmission units are respectively and rotatably connected on two inner side walls of the fixed frame, two connection blocks are respectively and fixedly connected on the two transmission units, four connection blocks are respectively and fixedly connected on two side walls of the two connection plates in pairs, one connecting plate is fixedly connected to the bottom of the first carrying platform, two movable columns are slidably sleeved on the other connecting plate, the two movable columns are fixedly connected to the bottom of the second carrying platform together, guide columns are fixedly connected between the bottom ends of the two movable columns, the guide columns slide in guide grooves formed in the side wall of a fixing plate, the fixing plate is fixedly connected to the inner bottom of the fixing frame, and clamping units are arranged in the first carrying platform and the second carrying platform; the positions of the first carrying platform and the second carrying platform can be switched in a reciprocating mode by the aid of the double-shaft motor, feeding and discharging actions can be achieved during detection, a machine does not need to be stopped after detection is finished, and detection efficiency is improved.
Preferably, the transmission unit comprises at least four transmission wheels and two tension wheels, the tension wheels are fixedly connected with an output shaft of the double-shaft motor, the four transmission wheels and the two tension wheels are rotationally connected to the inner wall of the fixing frame, the outer walls of the four transmission wheels and the two tension wheels are jointly in transmission connection with a triangular belt, and the upper portion and the lower portion of the triangular belt are fixedly connected with the two connecting blocks respectively; the transmission unit can enable the first carrying platform and the second carrying platform to move reversely at the same time, and the first carrying platform and the second carrying platform can conveniently return to the switching position.
Preferably, the clamping unit comprises a first electric push rod arranged in the first carrying platform, a toothed plate is fixedly connected to an output shaft of the first electric push rod, the toothed plate is meshed with teeth on the outer wall of a rotating shaft, the rotating shaft is rotatably connected to the inside of the first carrying platform, a rotating disc is fixedly connected to the top end of the rotating shaft, the position, close to the edge, of the bottom of the rotating disc is hinged to the bottoms of the movable clamping blocks through a plurality of connecting rods, and the movable clamping blocks slide in moving holes formed in the surface of the first carrying platform; the first electric push rod is started to work, the movable clamping block is moved, and therefore the material can be tightly clamped on the first carrying platform, the material is guaranteed not to shake or shift in the moving and detecting processes, and the accuracy of a detecting result is improved.
Preferably, two linear guide rails are fixedly connected to the inner side wall of the fixing frame, and the two connecting blocks located on the same side slide in the two linear guide rails respectively; utilize linear guide's setting, make microscope carrier one and microscope carrier two more stable at the in-process that removes on the one hand, be difficult for rocking, on the other hand provides the support for the removal of microscope carrier one and microscope carrier two.
Preferably, the circulating material conveying mechanism comprises a mounting frame fixedly connected above the fixing frame through a support frame, the mounting frame is H-shaped, two ends of the mounting frame are rotatably connected with driving rollers, a stepping motor fixedly connected with the driving rollers is mounted on the side wall of one end of the mounting frame, a conveying belt is connected between the two driving rollers in a transmission manner, and a plurality of loading units are fixedly arranged on the conveying belt; the multiple carrying units can continuously operate by being driven by the stepping motor, so that automatic feeding and discharging actions can be realized, manual feeding and discharging work is not needed, the detection efficiency is further improved, the automatic feeding and discharging device can be used for large-batch electronic part detection operation, and the automatic feeding and discharging device has a full-automatic integrated function.
Preferably, the loading unit comprises a mounting plate fixedly connected to the conveying belt, two electric push rods II are mounted on the mounting plate, a fixing frame is fixedly connected to the two electric push rods II together, vacuum suction cups are mounted at four corners of the side wall of the fixing frame, and a material detector opposite to the center of the fixing frame is further mounted on the mounting plate; through the setting of loading unit, can accomplish the action of loading and unloading material.
Preferably, the side wall of the fixed frame is fixedly connected with two connecting frames, and the tops of the two connecting frames are respectively provided with a position detector facing the feeding conveying belt and the discharging conveying belt; through the setting of position sensor to the detectable loading unit removes the position of material loading conveyer belt and unloading conveyer belt department respectively, and then makes things convenient for automatic control loading unit to unload and load the action.
Preferably, the material detector is an infrared sensor, and the position detector is a photoelectric sensor.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the double-station switching mechanism, the positions of the first carrying platform and the second carrying platform can be switched in a reciprocating manner by utilizing the driving of the double-shaft motor, so that the feeding and discharging actions can be realized during detection, the machine does not need to be stopped after the detection is finished, and the detection efficiency is improved;
2. through the arrangement of the circular material conveying mechanism, the plurality of carrying units can continuously operate by being driven by the stepping motor, so that automatic feeding and discharging actions can be realized, manual feeding and discharging work is not needed, the detection efficiency is further improved, the automatic material conveying mechanism can be used for large-batch electronic part detection operation, and the automatic material conveying mechanism has a full-automatic integrated function;
3. through the arrangement of the clamping unit, the electric push rod I is started to work and the movable clamping block is moved, so that the material can be tightly clamped on the carrying platform I, the material is ensured not to shake or shift in the moving and detecting processes, and the accuracy of a detection result is improved;
4. through the double-station switching mechanism, the circulating material conveying mechanism and the matching between the feeding conveyor belt and the discharging conveyor belt, the whole detection process does not need manual participation, can be continuously operated for 24H hours, can be automatically operated integrally, can realize assembly line type detection operation, has high detection efficiency and improves the production benefit.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural diagram of the connection between the EMC detection equipment and the double-station switching mechanism according to the present invention;
FIG. 3 is a schematic sectional view of the fixing frame of the present invention;
FIG. 4 is a schematic structural diagram of components at the bottom of a first stage and a second stage according to the present invention;
FIG. 5 is a schematic view of the connection structure of the movable post and the guide post according to the present invention;
FIG. 6 is a cross-sectional structural diagram of a first stage or a second stage of the present invention;
FIG. 7 is a schematic structural diagram of the circular conveying mechanism of the present invention;
FIG. 8 is a schematic structural view of a loading unit according to the present invention;
fig. 9 is a schematic structural view of the feeding conveyor belt and the discharging conveyor belt on one side of the fixing frame according to the present invention.
In the figure: 1. an EMC detection device; 2. a double-station switching mechanism; 21. a fixed mount; 22. a fixed mount; 23. a dual-axis motor; 24. a transmission unit; 241. a driving wheel; 242. a tension wheel; 243. a V-belt; 25. connecting blocks; 26. a connecting plate; 27. carrying a first stage; 28. a movable post; 29. carrying platform II; 210. a guide post; 211. a fixing plate; 212. a guide groove; 213. a clamping unit; 2131. an electric push rod I; 2132. a toothed plate; 2133. a rotating shaft; 2134. a turntable; 2135. a connecting rod; 2136. a movable clamping block; 214. a linear guide rail; 3. a circulating material conveying mechanism; 31. a support frame; 32. a mounting frame; 33. a driving roller; 34. a stepping motor; 35. a conveyor belt; 36. a loading unit; 361. mounting a plate; 362. a second electric push rod; 363. a fixing frame; 364. a vacuum chuck; 365. a material detector; 4. a feeding conveyor belt; 5. a blanking conveyor belt; 6. a connecting frame; 7. a position detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an electronic components detects uses multistation conversion formula EMC testing arrangement, includes:
the EMC detection equipment 1 is used for carrying out various detection operations on electronic parts and components;
the double-station switching mechanism 2 is fixedly arranged at a detection port formed at the bottom of the EMC detection equipment 1 and used for realizing the reciprocating switching of double detection stations; the double-station switching mechanism 2 comprises a fixed frame 21 fixedly connected at a detection port, the fixed frame 21 is U-shaped, a fixed frame 22 is fixedly connected on the inner wall of the fixed frame 21, a double-shaft motor 23 is installed on the fixed frame 22, two output shafts of the double-shaft motor 23 are fixedly connected with two transmission units 24 respectively, each transmission unit 24 comprises at least four transmission wheels 241 and two tension wheels 242, each tension wheel 242 is fixedly connected with one output shaft of the double-shaft motor 23, the four transmission wheels 241 and the two tension wheels 242 are rotatably connected on the inner wall of the fixed frame 21, the outer walls of the four transmission wheels 241 and the two tension wheels 242 are jointly in transmission connection with a triangular belt 243, and the upper part and the lower part of the triangular belt 243 are fixedly connected with two connecting blocks 25 respectively; the transmission unit 24 can enable the first stage 27 and the second stage 29 to move reversely at the same time, so that the first stage 27 and the second stage 29 can switch positions back and forth conveniently.
The two transmission units 24 are respectively and rotatably connected to two inner side walls of the fixed frame 21, the two transmission units 24 are fixedly connected with two connecting blocks 25, every two of the four connecting blocks 25 are respectively and fixedly connected to two side walls of the two connecting plates 26, the inner side wall of the fixed frame 21 is fixedly connected with two linear guide rails 214, and the two connecting blocks 25 positioned on the same side respectively slide in the two linear guide rails 214; by means of the arrangement of the linear guide rail 214, on one hand, the first stage 27 and the second stage 29 are more stable and are not easy to shake in the moving process, and on the other hand, support is provided for the movement of the first stage 27 and the second stage 29.
One of the connecting plates 26 is fixedly connected to the bottom of the first stage 27, the other connecting plate 26 is slidably sleeved with two movable columns 28, the second stage 29 can move up and down through the arrangement of the movable columns 28, the two movable columns 28 are fixedly connected to the bottom of the second stage 29 together, guide columns 210 are fixedly connected between the bottom ends of the two movable columns 28, the guide columns 210 slide in guide grooves 212 formed in the side walls of the fixing plate 211, through the arrangement of the guide columns 210 and the guide grooves 212, when the first stage 27 and the second stage 29 move to the same position, the second stage 29 is located below the first stage 27, collision between the first stage 27 and the second stage 29 cannot occur, the fixing plate 211 is fixedly connected to the inner bottom of the fixing frame 21, and clamping units 213 are arranged in the first stage 27 and the second stage 29; the positions of a first carrying table 27 and a second carrying table 29 can be switched in a reciprocating mode by driving of a double-shaft motor 23, so that feeding and discharging actions can be achieved during detection, stopping is not needed after detection is completed, and detection efficiency is improved; the electric push rod I2131 is started to work, the movable clamping block 2136 is made to move, and therefore the material can be tightly clamped on the carrying platform I27, the material is guaranteed not to shake or shift in the moving and detecting processes, and the accuracy of the detection result is improved.
The circulating material conveying mechanism 3 is fixedly arranged above the double-station switching mechanism 2 and is used for realizing continuous feeding and discharging actions on the double-station switching mechanism 2; the circulating material conveying mechanism 3 comprises a mounting frame 32 fixedly connected above the fixing frame 21 through a support frame 31, the mounting frame 32 is H-shaped, two ends of the mounting frame 32 are rotatably connected with driving rollers 33, a stepping motor 34 fixedly connected with the driving rollers 33 is mounted on the side wall of one end of the mounting frame 32, a conveying belt 35 is in transmission connection between the two driving rollers 33, and a plurality of loading units 36 are fixedly arranged on the conveying belt 35; the multiple carrying units can continuously operate by being driven by the stepping motor 34, so that automatic feeding and discharging actions can be realized, manual feeding and discharging work is not needed, the detection efficiency is further improved, the automatic feeding and discharging device can be used for large-batch electronic part detection operation, and the automatic feeding and discharging device has a full-automatic integrated function.
The loading unit 36 comprises a mounting plate 361 fixedly connected to the conveyor belt 35, two electric push rods II 362 are mounted on the mounting plate 361, a fixing frame 363 is fixedly connected to the two electric push rods II 362, vacuum chucks 364 are mounted at four corners of the side wall of the fixing frame 363, and a material detector 365 facing the center of the fixing frame 363 is mounted on the mounting plate 361; through the setting of loading unit 36, can accomplish the action of loading and unloading the material, and through the setting of material detector 365 to whether the clamping has the material on convenient detection loading unit 36, can avoid the material to drop from loading unit 36 and cause the unable condition of operation of whole device in the removal process.
The device comprises a feeding conveyor belt 4 and a discharging conveyor belt 5, wherein the feeding conveyor belt 4 and the discharging conveyor belt 5 are both arranged on one side of a double-station switching mechanism 2 and are positioned below a circulating conveying mechanism 3 and used for realizing assembly line type detection operation, two connecting frames 6 are fixedly connected to the side wall of a fixing frame 21, and position detectors 7 facing the feeding conveyor belt 4 and the discharging conveyor belt 5 are arranged at the tops of the two connecting frames 6; through the arrangement of the position sensors, the positions of the loading units 36 respectively moving to the feeding conveyor belt 4 and the discharging conveyor belt 5 can be detected, and the loading units 36 can be automatically controlled to carry out discharging and loading actions conveniently.
The material detector 365 is specifically an infrared sensor and the position detector 7 is specifically a photoelectric sensor.
In the scheme, when the device is used, a material is conveyed to the lower part of a circulating material conveying mechanism 3 by a material conveying belt 4, a stepping motor 34 in the circulating material conveying mechanism 3 is started to work, the stepping motor 34 drives a conveying belt 35 to move through a driving roller 33, the conveying belt 35 drives a plurality of loading units 36 to move, after one loading unit 36 moves to the upper part of the material conveying belt 4, a second electric push rod 362 on the loading unit 36 is started to work, the second electric push rod 362 drives a vacuum sucker 364 to move through a fixing frame 363, the material is sucked up by the vacuum sucker 364, the conveying belt 35 continues to move at the moment and enables the loading unit 36 clamped with the material to move to the upper part of a double-station switching mechanism 2, the loading unit 36 puts the material and enables the material to fall onto a first carrying platform 27, through the arrangement of an internal clamping unit 213 of the first carrying platform 27, the first electric push rod 2131 is started to work and drives a toothed plate 2132 to move, the toothed plate 2132 drives the rotating shaft 2133 to rotate through the meshing action of teeth on the outer wall of the rotating shaft 2133, the rotating shaft 2133 drives the rotating disc 2134 to rotate, the rotating disc 2134 drives the movable clamping block 2136 to move through the connecting rod 2135, so that the material can be tightly clamped on the first carrying platform 27, the material is ensured not to shake or shift in the moving and detecting processes, the accuracy of a detection result is improved, meanwhile, because the material is arranged on the first carrying platform 27 and the second carrying platform 29, the material on the first carrying platform 27 is in a waiting detection state, the material on the second carrying platform 29 is in a detecting state, after the material on the second carrying platform 29 is detected, the double-shaft motor 23 in the double-station switching mechanism 2 is started to work, the double-shaft motor 23 drives the four connecting blocks 25 to move through the transmission unit 24, the four connecting blocks 25 drive the first carrying platform 27 and the second carrying platform 29 to move through the connecting plate 26, and when the first carrying platform 27 moves towards the inner side of the EMC detecting device 1, at this time, the second stage 29 starts to move out of the inner side of the EMC detection device 1, under the action of the guide posts 210 and the guide grooves 212, when the first stage 27 and the second stage 29 move to the same position, the second stage 29 is located below the first stage 27, no collision occurs between the first stage 27 and the second stage 29, after the first stage 27 and the second stage 29 finish moving, the positions of the first stage 27 and the second stage 29 are changed, the detected material on the second stage 29 can be conveyed to the blanking conveyor belt 5 again under the action of the carrying unit, after the carrying unit puts the detected material on the blanking conveyor belt 5, the carrying unit continues to move to the upper side of the feeding conveyor belt 4 and repeats the steps, and the carrying unit located at the rear places a new material on the second stage 29, and then repeats the steps, so that the assembly line type detection operation can be realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electron spare part detects uses multistation conversion formula EMC testing arrangement which characterized in that includes:
the EMC detection equipment (1) is used for carrying out various detection operations on electronic parts and components;
the double-station switching mechanism (2) is fixedly arranged at a detection port formed in the bottom of the EMC detection equipment (1) and used for realizing reciprocating switching of double detection stations;
the circulating material conveying mechanism (3) is fixedly arranged above the double-station switching mechanism (2) and is used for realizing continuous feeding and discharging actions on the double-station switching mechanism (2);
the device comprises a feeding conveying belt (4) and a discharging conveying belt (5), wherein the feeding conveying belt (4) and the discharging conveying belt (5) are arranged on one side of a double-station switching mechanism (2) and are located below a circulating conveying mechanism (3) and used for achieving assembly line type detection operation.
2. The multi-station conversion type EMC testing device for electronic component detection according to claim 1, wherein the dual-station switching mechanism (2) comprises a fixing frame (21) fixedly connected to the detection port, the fixing frame (21) is U-shaped, a fixing frame (22) is fixedly connected to the inner wall of the fixing frame (21), a dual-shaft motor (23) is mounted on the fixing frame (22), two output shafts of the dual-shaft motor (23) are respectively fixedly connected to two transmission units (24), the two transmission units (24) are respectively and rotatably connected to two inner side walls of the fixing frame (21), two connection blocks (25) are respectively and fixedly connected to two transmission units (24), four connection blocks (25) are respectively and pairwise fixedly connected to two side walls of the two connection plates (26), one of the connection plates (26) is fixedly connected to the bottom of the first carrying platform (27), and two movable columns (28) are slidably sleeved on the other connection plate (26), the two movable columns (28) are fixedly connected to the bottom of the second carrying platform (29) together, guide columns (210) are fixedly connected between the bottom ends of the two movable columns (28), the guide columns (210) slide in guide grooves (212) formed in the side wall of the fixing plate (211), the fixing plate (211) is fixedly connected to the inner bottom of the fixing frame (21), and clamping units (213) are arranged in the first carrying platform (27) and the second carrying platform (29).
3. The multi-station conversion type EMC testing apparatus for electronic component inspection according to claim 2, wherein the transmission unit (24) comprises at least four transmission wheels (241) and two tension wheels (242), the tension wheels (242) are fixedly connected to an output shaft of the biaxial motor (23), the four transmission wheels (241) and the two tension wheels (242) are rotatably connected to an inner wall of the fixing frame (21), the outer walls of the four transmission wheels (241) and the two tension wheels (242) are jointly connected with a triangular belt (243) in a transmission manner, and an upper portion and a lower portion of the triangular belt (243) are respectively fixedly connected to the two connecting blocks (25).
4. The multi-station conversion type EMC testing device for the detection of the electronic components as claimed in claim 2, wherein the clamping unit (213) comprises a first electric push rod (2131) installed inside the first carrying platform (27), a toothed plate (2132) is fixedly connected to an output shaft of the first electric push rod (2131), the toothed plate (2132) is engaged with teeth on an outer wall of a rotating shaft (2133), the rotating shaft (2133) is rotatably connected inside the first carrying platform (27), a rotating disc (2134) is fixedly connected to the top end of the rotating shaft (2133), a position, close to an edge, of the bottom of the rotating disc (2134) is hinged to the bottoms of the movable clamping blocks (2136) through a plurality of connecting rods (2135), and the movable clamping blocks (2136) are all slid in a moving hole formed in the surface of the first carrying platform (27).
5. The multi-station conversion type EMC testing device for electronic component detection according to claim 2, wherein two linear guide rails (214) are fixed on the inner side wall of the fixing frame (21), and the two connecting blocks (25) located on the same side slide in the two linear guide rails (214) respectively.
6. The multi-station conversion type EMC testing device for detecting the electronic parts as claimed in claim 2, wherein the circulating material conveying mechanism (3) comprises a mounting frame (32) fixedly connected above the fixing frame (21) through a supporting frame (31), the mounting frame (32) is H-shaped, driving rollers (33) are rotatably connected to two ends of the mounting frame (32), a stepping motor (34) fixedly connected with the driving rollers (33) is installed on the side wall of one end of the mounting frame (32), a transmission belt (35) is connected between the two driving rollers (33) in a transmission manner, and a plurality of loading units (36) are fixedly arranged on the transmission belt (35).
7. The multi-station conversion type EMC testing device for the detection of the electronic parts as claimed in claim 6, wherein the loading unit (36) comprises a mounting plate (361) fixedly connected to the conveyor belt (35), two electric push rods II (362) are mounted on the mounting plate (361), a fixing frame (363) is fixedly connected to the two electric push rods II (362) together, vacuum chucks (364) are mounted at four corners of the side wall of the fixing frame (363), and a material detector (365) is mounted on the mounting plate (361) and faces the center of the fixing frame (363).
8. The multi-station conversion type EMC testing device for electronic component detection according to claim 7, wherein two connecting frames (6) are fixedly connected to the side walls of the fixing frame (21), and position detectors (7) facing the feeding conveyor belt (4) and the discharging conveyor belt (5) are mounted on the tops of the two connecting frames (6).
9. The multi-station conversion type EMC testing device for electronic component detection according to claim 8, wherein the material detector (365) is an infrared sensor, and the position detector (7) is a photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210401458.2A CN114778978A (en) | 2022-04-18 | 2022-04-18 | Electronic components detects with multistation conversion formula EMC testing arrangement |
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| CN202210401458.2A CN114778978A (en) | 2022-04-18 | 2022-04-18 | Electronic components detects with multistation conversion formula EMC testing arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678741A (en) * | 2023-05-31 | 2023-09-01 | 涿州市紫阳机械设备科技有限公司 | Mechanical part machining equipment with detection function |
Citations (4)
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| CN116678741B (en) * | 2023-05-31 | 2023-10-27 | 涿州市紫阳机械设备科技有限公司 | Mechanical part machining equipment with detection function |
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