CN104076225A - Chip component short-time overloading test method and tester - Google Patents
Chip component short-time overloading test method and tester Download PDFInfo
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- CN104076225A CN104076225A CN201410332278.9A CN201410332278A CN104076225A CN 104076225 A CN104076225 A CN 104076225A CN 201410332278 A CN201410332278 A CN 201410332278A CN 104076225 A CN104076225 A CN 104076225A
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Abstract
A chip component short-time overloading tester manufactured according to a chip component short-time overloading test method comprises a chip component feeding device, a vacuum device, a control cabinet, a feeding disc controller and a DC voltage-stabilized source, wherein according to the technical scheme, the chip component feeding device is disclosed in the patent application with the application number of 201420379310.4. The chip component short-time overloading tester designed and manufactured logically through several existing technologies can safely, reliably, continuously, accurately and automatically finish short-time overloading tests on chip components which are rectangular or cylindrical in geometrical shape, actual problems in the chip component short-time overloading test process are solved, production efficiency is improved, and the stable and reliable test quality is ensured.
Description
Technical field
The present invention relates to minisize component short-time overload technical field of measurement and test, relate in particular to a kind of method of testing and test machine of sheet components and parts short-time overload.
Background technology
Along with the development and progress of electronic circuit surface installation technique (Surface Mount Technology, SMT), the kind of sheet components and parts is more and more, and consumption also can be increasing.Sheet components and parts have that volume is little, lightweight, packing density is high, shock resistance is strong. and antijamming capability is strong, the advantages such as high frequency characteristics is good, are therefore widely used in computing machine, mobile phone, e-dictionary, medical electronics product, video camera, electronic electric meter and VCD machine etc.Sheet components and parts can be divided into rectangle, cylindrical and special-shaped three classes by its shape; By kind, divide have resistor, capacitor, inductor, transistor and Small Scale Integration etc.In actual production, in order to guarantee and to improve the quality of products, before use, need the correlation parameter of sheet components and parts to carry out various detections.
At present, testing to sheet components and parts short-time overload, mainly to be undertaken by operating manually, because the volume of sheet components and parts is very little, with hand, pick up, put down all very inconvenient, therefore, although can realize testing goal, but have many problems: be first the impact that is subject to the factors such as operator's skills involved in the labour, muscle power and the state of mind, test condition is very unstable, the reliability that detects quality is lower; The secondth, production efficiency is very low.Therefore, need badly and manufacture and design a kind of sheet components and parts short-time overload test machine, could effectively change that current production faces predicament.
Summary of the invention
In order to solve the technical matters existing in prior art, the present invention proposes a kind of method of testing and test machine of sheet components and parts short-time overload.
The present invention is by realizing by the following technical solutions:
The method of testing of implementing a kind of sheet components and parts short-time overload, described method comprises the steps:
1. the device of preparing conveying sheet-shaped components and parts, the device of described conveying sheet-shaped components and parts comprises: circular vibrator supply dish, the vibrating feeder of rising as high as the banks, pan feeding track, vacuum intake device, material loading fluted disc assembly, feeding test panel assembly, brush cam blade assemblies, Electric Traction assembly, frame; Open in the utility application that the technical scheme of the device of described conveying sheet-shaped components and parts has been 201420379310.4 at application number; The device of described conveying sheet-shaped components and parts is done to following configuration: the discharging opening of described circular vibrator supply dish is provided with first and blows material tuyere and the first air pressure regulator; The discharging opening of the described vibrating feeder of rising as high as the banks is provided with second and blows material tuyere and the second air pressure regulator; Described feeding test panel assembly completes on rear power-off place of the test position corresponding with frame cooling quench mouth is installed; The electrode holder of described feeding test panel assembly starts to open on the position corresponding with frame, place, and described discharging driving lever and blanking box are installed; After the electrode holder feeding of described feeding test panel assembly, on the position corresponding with frame, counting optical fiber is installed; Described counting optical fiber is with counting precision regulator;
2. prepare a vacuum plant, described vacuum plant comprises: vacuum pump, and vacuum meter, vacuum conditions knob, presses insufflation switch, connecting line; The described insufflation switch of pressing is controlled a gas blow pipe; One end of described connecting line and step 1. described vacuum intake device are connected, and the other end of described connecting line is connected with vacuum pump intake; Described gas blow pipe and step 1. described vacuum intake device are connected;
3. prepare a switch board, described switch board comprises: general supply, total power light, board power supply, starting switch, feed switch, manual feed switch, shutdown switch, the abnormal pilot lamp of feeding, the abnormal pilot lamp of safety head, light switch, counter, vacuum switch, speed regulator; Described counter and step 1. described counting optical fiber are connected; Described vacuum switch for control step 2. described vacuum plant unlatching with stop; Described speed regulator is for controlling the 1. rotating speed of the motor of described Electric Traction assembly of step; Described feed switch and shutdown switch for control step 1. described circular vibrator supply dish and rise as high as the banks vibrating feeder unlatching with stop;
4. prepare a feed table controller, described feed table controller comprises: circle row feed table controller, parallel feed table controller; Described round row feed table controller comprises: vibrating disk power supply is supplied with switch, vibrating disk vibration frequency rising button, vibrating disk vibration frequency decline button, vibrating disk output voltage rising button, vibrating disk output voltage decline button; Described parallel feed table controller comprises: vibrating disk power supply is supplied with switch, vibrating disk vibration frequency rising button, vibrating disk vibration frequency decline button, vibrating disk output voltage rising button, vibrating disk output voltage decline button; Described round row feed table controller is for controlling 1. shaking frequently and voltage of described circular vibrator supply dish of step; Described parallel feed table controller is for controlling step the shaking frequently and voltage of vibrating feeder of rising as high as the banks described in 1.;
5. prepare a DC stabilized voltage supply, described DC stabilized voltage supply comprises:, total power switch, man-machine interface, binding post unit, switching knob unit, monitoring means, alarm unit, radiator fan air outlet; Described binding post unit comprises: exchange input wires terminal, direct current output cathode connection terminal, direct current output negative pole connection terminal, direct current output ground connection connection terminal, voltage back coupling compensation junction, machine run dry contact, outside dry contact; Described switching knob unit comprises: direct supply output switch, and output voltage is adjusted knob, and output threshold currents is adjusted knob, voltage setting value observation button, pretest voltage function button, threshold currents is set button; Described monitoring means comprises: direct supply output indicator, and digital voltmeter, digital ammeter, fixed voltage-operated pattern indication green light, determines current practice pattern indication red light, the variable resistor indication red light of magnitude of voltage setting; Described alarm unit comprises: over-voltage warning red light, hummer; Direct current output cathode connection terminal and step 1. the top electrode brush of described brush cam blade assemblies are connected; Direct current output negative pole connection terminal and step 1. the bottom electrode brush of described brush cam blade assemblies are connected.
Step 1. described the first air pressure regulator is used for regulating first to blow the size of expecting tuyere blow pressure; Step 1. described the second air pressure regulator is used for regulating second to blow the size of expecting tuyere blow pressure; Step 1. described counting optical fiber is used for the counting precision of counts corrected optical fiber with counting precision regulator.
Step is when 1. described vacuum intake device occurs to stop up, and presses insufflation switch described in manual operation, makes pressurized air be blown into described vacuum intake device by gas blow pipe, removes and stops up; When step is when 3. the abnormal pilot lamp of described feeding is glittering, indicate that feeding fault occurs, machine still can move; When step is when 3. the abnormal pilot lamp of described safety head is glittering, represent that safety head is opened or Wei Wan full Closed closes, now board is shut down and cannot be started.
A test machine of implementing sheet components and parts short-time overload method of testing, described test machine comprises:
The device of conveying sheet-shaped components and parts, the device of described conveying sheet-shaped components and parts comprises: circular vibrator supply dish, the vibrating feeder of rising as high as the banks, pan feeding track, vacuum intake device, material loading fluted disc assembly, feeding test panel assembly, brush cam blade assemblies, Electric Traction assembly, frame; Open in the utility application that the technical scheme of the device of described conveying sheet-shaped components and parts has been 201420379310.4 at application number; The device of described conveying sheet-shaped components and parts is done to following configuration: the discharging opening of described circular vibrator supply dish is provided with first and blows material tuyere and the first air pressure regulator; The discharging opening of the described vibrating feeder of rising as high as the banks is provided with second and blows material tuyere and the second air pressure regulator; Described feeding test panel assembly completes on rear power-off place of the test position corresponding with frame cooling quench mouth is installed; The electrode holder of described feeding test panel assembly starts to open on the position corresponding with frame, place, and described discharging driving lever and blanking box are installed; After the electrode holder feeding of described feeding test panel assembly, on the position corresponding with frame, counting optical fiber is installed;
A vacuum plant, described vacuum plant comprises: vacuum pump, vacuum meter, vacuum conditions knob, presses insufflation switch, connecting line; The described insufflation switch of pressing is controlled a tracheae; One end of described connecting line is connected with described vacuum intake device, and the other end of described connecting line is connected with vacuum pump intake; Described gas blow pipe is connected with described vacuum intake device;
A switch board, described switch board comprises: general supply, total power light, board power supply, starting switch, feed switch, manual feed switch, shutdown switch, the abnormal pilot lamp of feeding, the abnormal pilot lamp of safety head, light switch, counter, vacuum switch, speed regulator; Described counter is connected with described counting optical fiber; Described vacuum switch is for controlling the unlatching of described vacuum plant and stopping; Described speed regulator is for controlling the rotating speed of the motor of described Electric Traction assembly; Described feed switch and shutdown switch are for controlling the unlatching of described circular vibrator supply dish and the vibrating feeder of rising as high as the banks and stopping;
A feed table controller, described feed table controller comprises: circle row feed table controller, parallel feed table controller; Described round row feed table controller comprises: vibrating disk power supply is supplied with switch, vibrating disk vibration frequency rising button, vibrating disk vibration frequency decline button, vibrating disk output voltage rising button, vibrating disk output voltage decline button; Described parallel feed table controller comprises: vibrating disk power supply is supplied with switch, vibrating disk vibration frequency rising button, vibrating disk vibration frequency decline button, vibrating disk output voltage rising button, vibrating disk output voltage decline button; Described round row feed table controller is for controlling shaking frequently and voltage of described circular vibrator supply dish; Described parallel feed table controller shakes frequently and voltage for the vibrating feeder of rising as high as the banks described in controlling;
A DC stabilized voltage supply, described DC stabilized voltage supply comprises: total power switch, man-machine interface, binding post unit, switching knob unit, monitoring means, alarm unit, radiator fan air outlet; Described connection terminal menu comprises: exchange input wires terminal, direct current output cathode connection terminal, direct current output negative pole connection terminal, direct current output ground connection connection terminal, voltage back coupling compensation junction, machine run dry contact, outside dry contact; Described switching knob unit comprises: direct supply output switch, and output voltage is adjusted knob, and output threshold currents is adjusted knob, voltage setting value observation button, pretest voltage function button, threshold currents is set button; Described monitoring means comprises: direct supply output indicator, and digital voltmeter, digital ammeter, fixed voltage-operated pattern indication green light, determines current practice pattern indication red light, the variable resistor indication red light of magnitude of voltage setting; Described alarm unit comprises: over-voltage warning red light, hummer; Direct current output cathode connection terminal is connected with the top electrode brush of described brush cam blade assemblies; , direct current output negative pole connection terminal is connected with the bottom electrode brush of described brush cam blade assemblies.
Described the first air pressure regulator is for regulating first to blow the size of expecting tuyere blow pressure; Described the second air pressure regulator is for regulating second to blow the size of expecting tuyere blow pressure; Described counting optical fiber is the counting precision for counts corrected optical fiber with counting precision regulator.
When described vacuum intake device occurs to stop up, press insufflation switch described in manual operation, make pressurized air be blown into described vacuum intake device by gas blow pipe, remove and stop up; When the abnormal pilot lamp of described feeding is glittering, indicate that feeding fault occurs, machine still can move; When the abnormal pilot lamp of described safety head is glittering, represent that safety head is opened or Wei Wan full Closed closes, now board is shut down and cannot be started.
Compared with prior art, the invention has the beneficial effects as follows: solved the problem of sheet components and parts short-time overload automatic test, not only improved production efficiency, and guaranteed that test mass is stable, reliable.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of sheet components and parts of the present invention short-time overload test machine.
Fig. 2 is the left view of a kind of sheet components and parts of the present invention short-time overload test machine.
Fig. 3 is the vacuum plant control panel schematic diagram of a kind of sheet components and parts of the present invention short-time overload test machine.
Fig. 4 is the switch board panel schematic diagram of a kind of sheet components and parts of the present invention short-time overload test machine.
Fig. 5 is the feed table controller panel schematic diagram of a kind of sheet components and parts of the present invention short-time overload test machine.
Fig. 6 a is the DC stabilized voltage supply front plate schematic diagram of a kind of sheet components and parts of the present invention short-time overload test machine.
Fig. 6 b is the DC stabilized voltage supply backplate schematic diagram of a kind of sheet components and parts of the present invention short-time overload test machine.
Fig. 7 is the operation summary procedure process flow diagram of a kind of sheet components and parts of the present invention short-time overload test machine.
Embodiment
In order to further illustrate method of the present invention, existing a preferred embodiment of the present invention shown in is by reference to the accompanying drawings elaborated, yet described embodiment is only for furnishing an explanation and the use of explaining, can not be used for limiting scope of patent protection of the present invention.
A method of testing for sheet components and parts short-time overload, described method comprises the steps:
1. the device 1 of preparing conveying sheet-shaped components and parts, the device 1 of described conveying sheet-shaped components and parts comprises: circular vibrator supply dish 11, the vibrating feeder 12 of rising as high as the banks, pan feeding track 13, vacuum intake device 14, material loading fluted disc assembly 15, feeding test panel assembly 16, brush cam blade assemblies 17, Electric Traction assembly 18, frame 19; Open in the utility application that the technical scheme of the device of described conveying sheet-shaped components and parts has been 201420379310.4 at application number; Device 1 to described conveying sheet-shaped components and parts is done following configuration: the discharging opening of described circular vibrator supply dish 11 is provided with first and blows material tuyere 111 and the first air pressure regulator 112; Described discharging opening of rising as high as the banks vibrating feeder 12 is provided with second and blows material tuyere 121 and the second air pressure regulator 122; Described feeding test panel assembly 16 completes on rear power-off place of the test position corresponding with frame 19 cooling quench mouth 161 is installed; The electrode holder of described feeding test panel assembly 16 starts to open on the position corresponding with frame 19, place, and described discharging driving lever 162 and blanking box 163 are installed; After the electrode holder feeding of described feeding test panel assembly 16, on the position corresponding with frame 19, counting optical fiber 164 is installed; Described counting optical fiber 164 is with counting precision regulator;
2. prepare a vacuum plant 2, described vacuum plant 2 comprises: vacuum pump 21, and vacuum meter 22, vacuum conditions knob 23, presses insufflation switch 24, connecting line 25; The described insufflation switch 24 of pressing is controlled a gas blow pipe 241; One end of described connecting line 25 and step 1. described vacuum intake device 14 are connected, and the other end of described connecting line 25 is connected with the suction inlet of vacuum pump 21; Described gas blow pipe 241 and step 1. described vacuum intake device 14 are connected;
3. prepare a switch board 3, described switch board 3 comprises: general supply 31, total power light 311, board power supply 32, starting switch 33, feed switch 331, manual feed switch 332, shutdown switch 34, the abnormal pilot lamp 341 of feeding, the abnormal pilot lamp 342 of safety head, light switch 35, counter 36, vacuum switch 37, speed regulator 38; Described counter 36 and step 1. described counting optical fiber 164 are connected; Described vacuum switch 37 for control step 2. described vacuum plant 2 unlatching with stop; Described speed regulator 38 is for controlling the 1. rotating speed of the motor of described Electric Traction assembly 18 of step; Described feed switch 331 and shutdown switch 34 for control step 1. described circular vibrator supply dish 11 and the vibrating feeder 12 of rising as high as the banks unlatching with stop;
4. prepare a feed table controller 4, described feed table controller 4 comprises: circle row feed table controller 41, parallel feed table controller 42; Described round row feed table controller 41 comprises: vibrating disk power supply is supplied with switch 411, vibrating disk vibration frequency rising button 412, vibrating disk vibration frequency decline button 413, vibrating disk output voltage rising button 414, vibrating disk output voltage decline button 415; Described parallel feed table controller 42 comprises: vibrating disk power supply is supplied with switch 421, vibrating disk vibration frequency rising button 422, vibrating disk vibration frequency decline button 423, vibrating disk output voltage rising button 424, vibrating disk output voltage decline button 425; Described round row feed table controller 41 is for controlling 1. shaking frequently and voltage of described circular vibrator supply dish 11 of step; Described parallel feed table controller 42 is for controlling step the shaking frequently and voltage of vibrating feeder 12 of rising as high as the banks described in 1.;
5. prepare a DC stabilized voltage supply 5, described DC stabilized voltage supply 5 comprises:, total power switch 51, man-machine interface 52, binding post unit 53, switching knob unit 54, monitoring means 55, alarm unit 56, radiator fan air outlet 57; Described binding post unit 53 comprises: exchange input wires terminal 531, direct current output cathode connection terminal 532, direct current output negative pole connection terminal 533, direct current output ground connection connection terminal 534, voltage back coupling compensation junction 535, machine run dry contact 536, outside dry contact 537; Described switching knob unit 54 comprises: direct supply output switch 541 output voltages are adjusted knob 542, and output threshold currents is adjusted knob 543, voltage setting value observation button 544, and pretest voltage function button 545, threshold currents is set button 546; Described monitoring means 55 comprises: direct supply output indicator 551, and digital voltmeter 552; Digital ammeter 553, fixed voltage-operated pattern indication green light 554, determines current practice pattern indication red light 555, the variable resistor indication red light 556 of magnitude of voltage setting; Described alarm unit 56 comprises: over-voltage warning red light 561, hummer 562; Direct current output cathode connection terminal 532 and step 1. the top electrode brush of described brush cam blade assemblies 17 are connected; Direct current output negative pole connection terminal 533 and step 1. the bottom electrode brush of described brush cam blade assemblies 17 are connected.
Step 1. described the first air pressure regulator 112 for regulating the first size of blowing material tuyere 111 blow pressure; Step 1. described the second air pressure regulator 121 for regulating the second size of blowing material tuyere 122 blow pressure; Step 1. described counting optical fiber 164 is used for the counting precision of counts corrected optical fiber 164 with counting precision regulator.
Step is when 1. described vacuum intake device 14 occurs to stop up, and presses insufflation switch 24 described in manual operation, makes pressurized air be blown into described vacuum intake device 14 by gas blow pipe 241, removes and stops up; When step is when 3. the abnormal pilot lamp 341 of described feeding is glittering, indicate that feeding fault occurs, machine still can move; When step is when 3. the abnormal pilot lamp 342 of described safety head is glittering, represent that safety head is opened or Wei Wan full Closed closes, now board is shut down and cannot be started.
A test machine of implementing sheet components and parts short-time overload method of testing, described test machine comprises:
The device 1 of conveying sheet-shaped components and parts, the device 1 of described conveying sheet-shaped components and parts comprises: circular vibrator supply dish 11, the vibrating feeder 12 of rising as high as the banks, pan feeding track 13, vacuum intake device 14, material loading fluted disc assembly 15, feeding test panel assembly 16, brush cam blade assemblies 17, Electric Traction assembly 18, frame 19; Open in the utility application that the technical scheme of the device of described conveying sheet-shaped components and parts has been 201420379310.4 at application number; Device 1 to described conveying sheet-shaped components and parts is done following configuration: the discharging opening of described circular vibrator supply dish 11 is provided with first and blows material tuyere 111 and the first air pressure regulator 112; Described discharging opening of rising as high as the banks vibrating feeder 12 is provided with second and blows material tuyere 121 and the second air pressure regulator 122; Described feeding test panel assembly 16 completes on rear power-off place of the test position corresponding with frame 19 cooling quench mouth 161 is installed; The electrode holder of described feeding test panel assembly 16 starts to open on the position corresponding with frame 19, place, and described discharging driving lever 162 and blanking box 163 are installed; After the electrode holder feeding of described feeding test panel assembly 16, on the position corresponding with frame 19, counting optical fiber 164 is installed; Described counting optical fiber 164 is with counting precision regulator;
A vacuum plant 2, described vacuum plant 2 comprises: vacuum pump 21, vacuum meter 22, vacuum conditions knob 23, presses insufflation switch 24, connecting line 25; The described insufflation switch 24 of pressing is controlled a gas blow pipe 241; One end of described connecting line 25 is connected with described vacuum intake device 14, and the other end of described connecting line 25 is connected with the suction inlet of vacuum pump 21; Described gas blow pipe 241 is connected with described vacuum intake device 14;
A switch board 3, described switch board 3 comprises: general supply 31, total power light 311, board power supply 32, starting switch 33, feed switch 331, manual feed switch 332, shutdown switch 34, the abnormal pilot lamp 341 of feeding, the abnormal pilot lamp 342 of safety head, light switch 35, counter 36, vacuum switch 37, speed regulator 38; Described counter 36 is connected with described counting optical fiber 164; Described vacuum switch 37 is for controlling the unlatching of described vacuum plant 2 and stopping; Described speed regulator 38 is for controlling the rotating speed of the motor of described Electric Traction assembly 18; Described feed switch 331 and shutdown switch 34 are for controlling the unlatching of described circular vibrator supply dish 11 and the vibrating feeder 12 of rising as high as the banks and stopping;
A feed table controller 4, described feed table controller 4 comprises: circle row feed table controller 41, parallel feed table controller 42; Described round row feed table controller 41 comprises: vibrating disk power supply is supplied with switch 411, vibrating disk vibration frequency rising button 412, vibrating disk vibration frequency decline button 413, vibrating disk output voltage rising button 414, vibrating disk output voltage decline button 415; Described parallel feed table controller 42 comprises: vibrating disk power supply is supplied with switch 421, vibrating disk vibration frequency rising button 422, vibrating disk vibration frequency decline button 423, vibrating disk output voltage rising button 424, vibrating disk output voltage decline button 425; Described round row feed table controller 41 is for controlling shaking frequently and voltage of described circular vibrator supply dish 11; Described parallel feed table controller 42 shakes frequently and voltage for the vibrating feeder 12 of rising as high as the banks described in controlling;
A DC stabilized voltage supply 5, described DC stabilized voltage supply 5 comprises:, total power switch 51, man-machine interface 52, binding post unit 53, switching knob unit 54, monitoring means 55, alarm unit 56, radiator fan air outlet 57; Described binding post unit 53 comprises: exchange input wires terminal 531, direct current output cathode connection terminal 532, direct current output negative pole connection terminal 533, direct current output ground connection connection terminal 534, voltage back coupling compensation junction 535, machine run dry contact 536, outside dry contact 537; Described switching knob unit 54 comprises: direct supply output switch 541 output voltages are adjusted knob 542, and output threshold currents is adjusted knob 543, voltage setting value observation button 544, and pretest voltage function button 545, threshold currents is set button 546; Described monitoring means 55 comprises: direct supply output indicator 551, and digital voltmeter 552; Digital ammeter 553, fixed voltage-operated pattern indication green light 554, determines current practice pattern indication red light 555, the variable resistor indication red light 556 of magnitude of voltage setting; Described alarm unit 56 comprises: over-voltage warning red light 561, hummer 562; Direct current output cathode connection terminal 532 is connected with the top electrode brush of described brush cam blade assemblies 17; Direct current output negative pole connection terminal 533 is connected with the bottom electrode brush of described brush cam blade assemblies 17.
Described the first air pressure regulator 112 is for regulating first to blow the size of expecting tuyere 111 blow pressure; Described the second air pressure regulator 121 is for regulating second to blow the size of expecting tuyere 122 blow pressure; Described counting optical fiber 164 is the counting precision for counts corrected optical fiber 164 with counting precision regulator.
When described vacuum intake device 14 occurs to stop up, press insufflation switch 24 described in manual operation, make pressurized air be blown into described vacuum intake device 14 by gas blow pipe 241, remove and stop up; When the abnormal pilot lamp 341 of described feeding is glittering, indicate that feeding fault occurs, machine still can move; When the abnormal pilot lamp 342 of described safety head is glittering, represent that safety head is opened or Wei Wan full Closed closes, now board is shut down and cannot be started.
Workflow according to the test machine of the inventive method invention is: the first step: open general supply, open board power supply, open baroswitch; Second step: according to the physical dimension of tested sheet components and parts, the corresponding components such as equipped pan feeding track; The 3rd step: close vacuum switch and feed switch, open starting switch, set motor speed; The 4th step: open vacuum switch, open the air pressure regulator that blows material tuyere, adjust vacuum pressure and blow material tuyere blow pressure; The 5th step: open the manual feeding of vibrating disk, treat that item enters pan feeding fluted disc place; The 6th step: open DC stabilized voltage supply supply power supply, set on-load voltage, open to add and compress switch; The 7th step: open starting switch, start the machine, start to produce.In process of production, the optical fiber of timer can record the quantity of tested sheet components and parts exactly; While meeting fault, have corresponding warning, and automatically make corresponding protection action.
Compared with prior art, the invention has the beneficial effects as follows: solved the problem of sheet components and parts technical parameter automatic test, not only improved production efficiency, and guaranteed that test mass is stable, reliable.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (6)
1. a method of testing for sheet components and parts short-time overload, is characterized in that:
Described method comprises the steps:
1. the device (1) of preparing conveying sheet-shaped components and parts, the device of described conveying sheet-shaped components and parts (1) comprising: circular vibrator supply dish (11), the vibrating feeder (12) of rising as high as the banks, pan feeding track (13), vacuum intake device (14), material loading fluted disc assembly (15), feeding test panel assembly (16), brush cam blade assemblies (17), Electric Traction assembly (18), frame (19); The device of described conveying sheet-shaped components and parts (1) is done to following configuration: the discharging opening of described circular vibrator supply dish (11) is provided with first and blows material tuyere (111) and the first air pressure regulator (112); The discharging opening of the described vibrating feeder of rising as high as the banks (12) is provided with second and blows material tuyere (121) and the second air pressure regulator (122); Described feeding test panel assembly (16) completes on rear power-off place of the test position corresponding with frame (19) cooling quench mouth (161) is installed; The electrode holder of described feeding test panel assembly (16) starts to open on the position corresponding with frame (19), place, and described discharging driving lever (162) and blanking box (163) are installed; After the electrode holder feeding of described feeding test panel assembly (16), on the position corresponding with frame (19), counting optical fiber (164) is installed; Described counting optical fiber (164) is with counting precision regulator;
2. prepare a vacuum plant (2), described vacuum plant (2) comprising: vacuum pump (21), and vacuum meter (22), vacuum conditions knob (23), presses insufflation switch (24), connecting line (25); The described insufflation switch (24) of pressing is controlled a gas blow pipe (241); One end of described connecting line (25) and step 1. described vacuum intake device (14) are connected, and the other end of described connecting line (25) is connected with the suction inlet of vacuum pump (21); Described gas blow pipe (241) and step 1. described vacuum intake device (14) are connected;
3. prepare a switch board (3), described switch board (3) comprising: general supply (31), total power light (311), board power supply (32), starting switch (33), feed switch (331), manual feed switch (332), shutdown switch (34), the abnormal pilot lamp of feeding (341), the abnormal pilot lamp of safety head (342), light switch (35), counter (36), vacuum switch (37), speed regulator (38); Described counter (36) and step 1. described counting optical fiber (164) are connected; Described vacuum switch (37) for control step 2. described vacuum plant (2) unlatching with stop; Described speed regulator (38) is for controlling the 1. rotating speed of the motor of described Electric Traction assembly (18) of step; Described feed switch (331) and shutdown switch (34) for control step 1. described circular vibrator supply dish (11) and the vibrating feeder of rising as high as the banks (12) unlatching with stop;
4. prepare a feed table controller (4), described feed table controller (4) comprising: circle row feed table controller (41), parallel feed table controller (42); Described round row feed table controller (41) comprising: vibrating disk power supply is supplied with switch (411), vibrating disk vibration frequency rising button (412), vibrating disk vibration frequency decline button (413), vibrating disk output voltage rising button (414), vibrating disk output voltage decline button (415); Described parallel feed table controller (42) comprising: vibrating disk power supply is supplied with switch (421), vibrating disk vibration frequency rising button (422), vibrating disk vibration frequency decline button (423), vibrating disk output voltage rising button (424), vibrating disk output voltage decline button (425); Described round row feed table controller (41) is for controlling 1. shaking frequently and voltage of described circular vibrator supply dish (11) of step; Described parallel feed table controller (42) is for controlling step the shaking frequently and voltage of vibrating feeder (12) of rising as high as the banks described in 1.;
5. prepare a DC stabilized voltage supply (5), described DC stabilized voltage supply (5) comprising:, total power switch (51), man-machine interface (52), binding post unit (53), switching knob unit ((54), monitoring means (55), alarm unit (56), radiator fan air outlet (57); Described binding post unit (53) comprising: exchange input wires terminal (531), direct current output cathode connection terminal (532), direct current output negative pole connection terminal (533), direct current output ground connection connection terminal (534), voltage back coupling compensation junction (535), machine run dry contact (536), outside dry contact (537); Described switching knob unit (54) comprising: direct supply output switch (541) output voltage is adjusted knob (542), output threshold currents is adjusted knob (543), voltage setting value observation button (544), pretest voltage function button (545), threshold currents is set button (546); Described monitoring means (55) comprising: direct supply output indicator (551), and digital voltmeter (552); Digital ammeter (553), fixed voltage-operated pattern indication green light (554), determines current practice pattern indication red light (555), the variable resistor indication red light (556) of magnitude of voltage setting; Described alarm unit (56) comprising: over-voltage warning red light (561), hummer (562); Direct current output cathode connection terminal (532) and step 1. the top electrode brush of described brush cam blade assemblies (17) are connected; , direct current output negative pole connection terminal (533) and step 1. the bottom electrode brush of described brush cam blade assemblies (17) are connected.
2. a kind of method of testing of sheet components and parts short-time overload according to claim 1, is characterized in that:
Step 1. described the first air pressure regulator (112) for regulating the first size of blowing material tuyere (111) blow pressure; Step 1. described the second air pressure regulator (121) for regulating the second size of blowing material tuyere (122) blow pressure; Step 1. described counting optical fiber (164) is used for the counting precision of counts corrected optical fiber (164) with counting precision regulator.
3. a kind of method of testing of sheet components and parts short-time overload according to claim 1, is characterized in that:
Step is when 1. described vacuum intake device (14) occur to stop up, and presses insufflation switch (24) described in manual operation, makes pressurized air pass through gas blow pipe (241) and is blown into described vacuum intake device (14), removes and stops up; When step is when 3. the abnormal pilot lamp of described feeding (341) is glittering, indicate that feeding fault occurs, machine still can move; When step is when 3. the abnormal pilot lamp of described safety head (342) is glittering, represent that safety head is opened or Wei Wan full Closed closes, now board is shut down and cannot be started.
4. a test machine that implements the claims sheet components and parts short-time overload method of testing described in 1, is characterized in that:
Described test machine comprises:
The device of conveying sheet-shaped components and parts (1), the device of described conveying sheet-shaped components and parts (1) comprising: circular vibrator supply dish (11), the vibrating feeder (12) of rising as high as the banks, pan feeding track (13), vacuum intake device (14), material loading fluted disc assembly (15), feeding test panel assembly (16), brush cam blade assemblies (17), Electric Traction assembly (18), frame (19); The device of described conveying sheet-shaped components and parts (1) is done to following configuration: the discharging opening of described circular vibrator supply dish (11) is provided with first and blows material tuyere (111) and the first air pressure regulator (112); The discharging opening of the described vibrating feeder of rising as high as the banks (12) is provided with second and blows material tuyere (121) and the second air pressure regulator (122); Described feeding test panel assembly (16) completes on rear power-off place of the test position corresponding with frame (19) cooling quench mouth (161) is installed; The electrode holder of described feeding test panel assembly (16) starts to open on the position corresponding with frame (19), place, and described discharging driving lever (162) and blanking box (163) are installed; After the electrode holder feeding of described feeding test panel assembly (16), on the position corresponding with frame (19), counting optical fiber (164) is installed;
A vacuum plant (2), described vacuum plant (2) comprising: vacuum pump (21), vacuum meter (22), vacuum conditions knob (23), presses insufflation switch (24), connecting line (25); The described insufflation switch (24) of pressing is controlled a tracheae (241); One end of described connecting line (25) and step 1. described vacuum intake device (14) are connected, and the other end of described connecting line (25) is connected with the suction inlet of vacuum pump (21); Described gas blow pipe (241) and step 1. described vacuum intake device (14) are connected;
A switch board (3), described switch board (3) comprising: general supply (31), total power light (311), board power supply (32), starting switch (33), feed switch (331), manual feed switch (332), shutdown switch (34), the abnormal pilot lamp of feeding (341), the abnormal pilot lamp of safety head (342), light switch (35), counter (36), vacuum switch (37), speed regulator (38); Described counter (36) and step 1. described counting optical fiber (164) are connected; Described vacuum switch (37) for control step 2. described vacuum plant (2) unlatching with stop; Described speed regulator (38) is for controlling the 1. rotating speed of the motor of described Electric Traction assembly (18) of step; Described feed switch (331) and shutdown switch (34) for control step 1. described circular vibrator supply dish (11) and the vibrating feeder of rising as high as the banks (12) unlatching with stop;
A feed table controller (4), described feed table controller (4) comprising: circle row feed table controller (41), parallel feed table controller (42); Described round row feed table controller (41) comprising: vibrating disk power supply is supplied with switch (411), vibrating disk vibration frequency rising button (412), vibrating disk vibration frequency decline button (413), vibrating disk output voltage rising button (414), vibrating disk output voltage decline button (415); Described parallel feed table controller (42) comprising: vibrating disk power supply is supplied with switch (421), vibrating disk vibration frequency rising button (422), vibrating disk vibration frequency decline button (423), vibrating disk output voltage rising button (424), vibrating disk output voltage decline button (425); Described round row feed table controller (41) is for controlling 1. shaking frequently and voltage of described circular vibrator supply dish (11) of step; Described parallel feed table controller (42) is for controlling step the shaking frequently and voltage of vibrating feeder (12) of rising as high as the banks described in 1.;
A DC stabilized voltage supply (5), described DC stabilized voltage supply (5) comprising:, total power switch (51), man-machine interface (52), binding post unit (53), switching knob unit ((54), monitoring means (55), monitoring means (56), radiator fan air outlet (57); Described binding post unit (53) comprising: exchange input wires terminal (531), direct current output cathode connection terminal (532), direct current output negative pole connection terminal (533), direct current output ground connection connection terminal (534), voltage back coupling compensation junction (535), machine run dry contact (536), outside dry contact (537); Described switching knob unit (54) comprising: direct supply output switch (541) output voltage is adjusted knob (542), output threshold currents is adjusted knob (543), voltage setting value observation button (544), pretest voltage function button (545), threshold currents is set button (546); Described monitoring means (55) comprising: direct supply output indicator (551), digital voltmeter (552), digital ammeter (553), fixed voltage-operated pattern indication green light (554), determine current practice pattern indication red light (555), the variable resistor indication red light (556) of magnitude of voltage setting; Described alarm unit (56) comprising: over-voltage warning red light (561), hummer (562); Direct current output cathode connection terminal (532) and step 1. the top electrode brush of described brush cam blade assemblies (17) are connected; , direct current output negative pole connection terminal (533) and step 1. the bottom electrode brush of described brush cam blade assemblies (17) are connected.
5. a kind of sheet components and parts short-time overload test machine according to claim 4, is characterized in that:
Described the first air pressure regulator (112) is for regulating first to blow the size of expecting tuyere (111) blow pressure; Described in 5, the second air pressure regulator (121) is for regulating second to blow the size of expecting tuyere (122) blow pressure; Described in 5, count optical fiber (164) and with counting precision regulator, be used for the counting precision of counts corrected optical fiber (164).
6. a kind of sheet components and parts short-time overload test machine according to claim 4, is characterized in that:
When described vacuum intake device (14) occur to stop up, press insufflation switch (24) described in manual operation, make pressurized air pass through gas blow pipe (241) and be blown into described vacuum intake device (14), remove and stop up; When the abnormal pilot lamp of described feeding (341) is glittering, indicate that feeding fault occurs, machine still can move; When the abnormal pilot lamp of described safety head (342) is glittering, represent that safety head is opened or Wei Wan full Closed closes, now board is shut down and cannot be started.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410332278.9A CN104076225B (en) | 2014-07-12 | 2014-07-12 | The method of testing and test machine of a kind of sheet component short-time overload |
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| CN201410332278.9A CN104076225B (en) | 2014-07-12 | 2014-07-12 | The method of testing and test machine of a kind of sheet component short-time overload |
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| CN104076225A true CN104076225A (en) | 2014-10-01 |
| CN104076225B CN104076225B (en) | 2017-09-01 |
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| CN104076225B (en) | 2017-09-01 |
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