Full-automatic loading machine for strain gauge of terminal
Original application No.: 201710726174X
Application date of the original case: 8 and 22 months in 2017
The original case applicant: cinderoma Automation technology Co., Ltd.
Technical Field
The invention relates to the field of mechanical equipment, in particular to a full-automatic loading machine for a strain gauge of a terminal.
Background
The strain gage is also called strain gage, it is an element used for measuring strain formed by sensitive grid, it can change the change of strain on the mechanical component into the change of resistance, the strain gage is regarded as the sensing element, need to paste it on the measuring point of the component firmly, the pressure mode after the strain gage is pasted on the test piece (such as the elastic ring) is decided by pasting the position and operating convenience, for the test piece that can be clamped the position greatly, generally adopt the clamp to clamp, the intensity of clamping can only be decided by the clamp itself, for because pasting the position is deeper or pasting the area of the position is too small, can't clamp or clamp the unstable test piece through the clamp, generally need to design the specialized pressure device.
Firstly, the lower position of the strain gauge is inaccurate, so that the sticking position is deviated, or when the strain gauge is pressed on a narrow annular structure, the stuck strain gauge is easy to slip, the correct sticking position is deviated, and the measuring sensitivity and precision are influenced; secondly, when the terminal is pressed down, if the pressing force is too small, the strain gauge is not firmly adhered, so that the strain gauge is easy to cause adhesive failure and influence the service life of the terminal under subsequent high-temperature, lubricating oil soaking and load environments, and if the pressing force is too large, the strain gauge can be damaged.
Disclosure of Invention
The invention aims to provide a full-automatic loading machine for a strain gauge of a terminal, which is characterized in that when the terminal is conveyed to the position below a glue dispensing device through a terminal conveying slideway device, a material receiving head of a front clamping mechanism and a material receiving head of a rear clamping mechanism clamp the strain gauge to the position below the glue dispensing head, after glue dispensing is finished, a left and right movable mechanism conveys the strain gauge to the position below a strain gauge blanking device, a blanking head of the strain gauge blanking device descends and penetrates through an inner ring of the strain gauge, the material receiving head is retracted, the strain gauge is placed on the terminal along the blanking head, the whole machine is compact in structure, and the automation degree is high.
In order to achieve the above purpose, the invention adopts the technical scheme that: a full-automatic loading machine for strain gauges of terminals comprises a main body frame 1 and a power distribution control box arranged in the main body frame 1, wherein a frame bottom plate 2 is fixedly arranged at the upper end of the main body frame 1, a terminal conveying slide device 8 is arranged in the middle of the upper end of the frame bottom plate 2, a strain gauge conveying device 5 is arranged above the terminal conveying slide device 8, a glue dispensing device 4 and a strain gauge blanking device 6 are sequentially arranged above the strain gauge conveying device 5 from left to right, a human-computer interface 10 is also arranged at the upper end of the frame bottom plate 2, the strain gauge conveying device 5 comprises a left-right movable mechanism fixed on the frame bottom plate 2 and a front-back clamping mechanism matched with the movable mechanism, the front-back clamping mechanism is matched and connected with a strain gauge feeding device 11, and the glue dispensing device 4 and the strain gauge blanking device 6 are in butt joint with strain gauges 13 on the front-back clamping mechanism, the front and rear clamping mechanisms comprise a material receiving head 504, the front end of the material receiving head 504 is provided with a clearance hole and a strip-shaped groove which are matched with the strain gauge 13, the strain gauge blanking device 6 comprises a blanking device bracket 601 fixed on a bottom plate 2 of a machine frame, the side edge of the blanking device bracket 601 is fixedly connected with a blanking bracket connecting plate 602, the upper end of the blanking bracket connecting plate 602 is fixedly connected with a blanking lifting cylinder 605, the push rod of the blanking lifting cylinder 605 is connected with a blanking line rail connecting plate 603, the lower end of the blanking line rail connecting plate 603 is connected with a blanking line rail 604 fixed on the blanking bracket connecting plate 602 through a slide block, the upper end of the blanking line rail connecting plate is fixedly connected with a blanking line-shaped cylinder mounting plate 607, the blanking line-shaped cylinder mounting plate 607 is fixedly connected with a blanking line-shaped cylinder 606, the push rod of the blanking line-shaped cylinder 606 is connected with a blanking line-shaped, the exterior of the blanking lifting shaft 609 is sleeved with a blanking linear bearing 610, the lower end of the blanking lifting shaft 609 is fixedly connected with a blanking head movable seat 611, the lower end of the blanking head movable seat 611 is provided with a blanking head 612 in a matching way, and the terminal conveying slideway device 8, the glue dispensing device 4, the strain gauge conveying device 5, the strain gauge blanking device 6, the blanking lifting cylinder 605 and the blanking pen-shaped cylinder 606 are connected to a power distribution control box.
Further, the left and right moving mechanism comprises a conveying support seat 509 fixed on the bottom plate 2 of the machine frame, the upper end of the conveying support seat 509 is fixedly connected with a conveying support plate 510, the two ends of the conveying support plate 510 are fixedly connected with conveying limit blocks 508, the upper end of the conveying limit blocks 508 is fixedly connected with a conveying X-axis rail 507, a buffer 512 is arranged on the conveying limit blocks 508, the upper end of the conveying X-axis rail 507 is connected with an X-axis rail connecting plate 506 through a sliding block, the front and rear clamping mechanism comprises a material receiving head pushing cylinder 511 fixed on the upper end of the X-axis rail connecting plate 506, a push rod of the material receiving head pushing cylinder 511 is connected with a turnover support connecting plate 505, the lower end of the turnover support connecting plate 505 is connected with a conveying Y-axis rail 518 fixed on the X-axis rail connecting plate 506 through a sliding block, the upper, the turnover bearing 515 is internally sleeved with a turnover shaft 517, the front section of the turnover shaft 517 is sleeved with a gear 514, the front end of the turnover shaft 517 is fixedly connected with a turnover angle limiting block 516, the tail end of the turnover shaft 517 is connected with a material receiving head 504, the gear 514 is installed in a matched manner with a rack 513, the tail end of the rack 513 is connected with a turnover cylinder 502, the side edge of an X-axis track connecting plate 506 is connected to a conveying pen-shaped cylinder 501, and the material receiving head pushing cylinder 511, the turnover cylinder 502 and the conveying pen-shaped cylinder 501 are connected to a power distribution control box.
Further, the glue dispensing device 4 comprises a feeding support seat 401 fixed on the bottom plate 2 of the frame, the upper end of the feeding support seat 401 is fixedly connected with a feeding support plate 402, the upper end of one side of the feeding support plate 402 is fixedly connected with a strain gauge pushing cylinder 403, a push rod of the strain gauge pushing cylinder 403 is connected with a strain gauge pushing block 404, the strain gauge pushing block 404 is matched and fixed on a strain gauge pushing block slide 414 on the feeding support plate 402, the upper end of the strain gauge pushing block slide 414 is connected with a pushing block limiting plate 405, the side edge of the strain gauge pushing block slide 414 is fixedly connected with a slide bar fixing block 406, the slide bar fixing block 406 is fixedly connected with a strain gauge feeding slide bar 407, the strain gauge feeding slide bar 407 is sleeved with a plurality of strain gauges 13, the feeding support plate 402 is fixedly connected with a glue dispensing fixing block 410, the glue dispensing fixing block 410 is movably connected with a glue dispensing lifting plate 409, the upper end of the glue dispensing lifting plate 409 is provided with a glue, the side links firmly dispensing head fixed plate 411 and bloies 412, dispensing head fixed plate 411 lower extreme tie point glue head 413, foil gage propelling movement cylinder 403 and dispensing lift cylinder 408 be connected to the distribution control box.
Further, the terminal conveying slide way device 8 comprises a terminal conveying slide way support 801 fixed on the rack bottom plate 2, the upper end of the terminal conveying slide way support 801 is fixedly connected with a terminal conveying slide way support plate 802, the upper end of the terminal conveying slide way support plate 802 is fixedly connected with a terminal conveying slide way groove plate 803 matched with the terminal 12, the upper end of the terminal conveying slide way groove plate 803 is fixedly connected with a terminal guide plate 304, the side edge of the terminal conveying slide way groove plate is fixedly connected with a spring mounting plate 804, the spring mounting plate 804 is connected with an expansion plate 805 matched with the terminal conveying slide way groove plate 803 through a spring 806, and the expansion plate 805 is matched with the terminal 12.
Further, 8 initial end butt joint terminal loading attachment 3 of slide device are carried to terminal, terminal loading attachment 3 including the terminal material loading frame that is provided with main part frame 1 side, terminal material loading frame upper end link firmly terminal vibrations dish 301, terminal vibrations dish 301 end-to-end connection terminal lower bracing plate 302, terminal lower bracing plate 302 lower extreme link firmly directly shake 303, the upper end links firmly the terminal and leads positive board 304, directly shake 303 lower extreme fixed mounting on frame bottom plate 2, the terminal lead positive board 304 lower extreme link firmly the terminal and lead positive piece 305, terminal vibrations dish 301 with directly shake 303 and be connected to the distribution control box.
Further, a terminal fixing device 9 is arranged below the strain gage blanking device 6, the terminal fixing device 9 comprises a terminal fixing support 901 fixed on the chassis base plate 2, the upper end of the terminal fixing support 901 is fixedly connected with a terminal fixing support plate 902, the upper end of the terminal fixing support plate 902 is fixedly provided with a terminal fixing Y-axis rail 903, the side edge of the terminal fixing support plate 902 is provided with a processing piece connecting terminal fixing pen-shaped cylinder 906, the upper end of the terminal fixing Y-axis rail 903 is fixed with a Y-axis rail connecting plate 904 through a slider connecting terminal, the push rod of the terminal fixing cylinder 906 is connected with a terminal fixing pen-shaped cylinder connecting block 908 fixed on the terminal fixing Y-axis rail connecting plate 904, the upper end of the terminal fixing Y-axis rail connecting plate 904 is connected with a clamping block fixing plate 909 through a terminal fixing X-axis rail 905, and the upper end of the clamping block fixing plate 909 is provided with a terminal, and the side edge of the terminal fixing Y-axis rail connecting plate is connected with a terminal fixing X-direction cylinder 907 fixed on the terminal fixing Y-axis rail connecting plate 904, and the terminal fixing pen-shaped cylinder 906 and the terminal fixing X-direction cylinder 907 are connected to a power distribution control box.
Further, a material pressing device 7 is correspondingly arranged above the terminal fixing device 9, the material pressing device 7 comprises a material pressing device support 704 fixed on the frame bottom plate 2, the upper end of the material pressing device support 704 is fixedly connected with a material pressing lifting cylinder mounting plate 702, a material pressing lifting cylinder 701 is arranged at the upper end of the material pressing lifting cylinder mounting plate 702, a push rod of the material pressing lifting cylinder 701 is connected with a material pressing lifting slide block 703, the upper end of the material pressing lifting slide block 703 is movably connected with a pressure head fixing seat 705, a material pressing pressure head 706 is arranged at the lower end of the pressure head fixing seat 705, and the material pressing lifting cylinder 701 is connected to a power distribution control box.
Further, the swaging press head 706 comprises a press head fixing rod 707 fixed in the press head fixing seat 705, a press head sleeve 709 is sleeved at the lower end of the press head fixing rod 707, a swaging press spring 708 is connected between the press head fixing rod 707 and the swaging press sleeve 709, a guide pin 710 matched with a strip-shaped groove formed in the swaging press sleeve 709 is fixedly connected to the press head fixing rod 707, and a swaging press head fixing block 711 is arranged at the lower end of the swaging press sleeve 709.
The invention has the beneficial effects that:
1. the terminal is conveyed through the terminal conveying slideway device, when the terminal is conveyed to the position below the glue dispensing device, the strain gauge is clamped to the position below the glue dispensing head by the material receiving heads of the front and rear clamping mechanisms, after glue dispensing is completed, the strain gauge is conveyed to the position below the strain gauge blanking device by the left and right movable mechanisms, the blanking head of the strain gauge blanking device descends and penetrates through the inner ring of the strain gauge, the material receiving head is retracted, the strain gauge is placed onto the terminal along the blanking head, the whole machine is compact in structure, and the automation degree is high.
2. Strain gauge conveyor's design connects the rack through upset cylinder, and the rack drives gear revolve, and the gear realizes the upset of butt joint stub bar under the trip shaft cooperation upset bearing effect, and accomplishes 0 degrees and 180 degrees accurate upsets under the rotation angle stopper effect, realizes just guaranteeing the accuracy of point position to the two-sided point of foil gauge.
3. According to the design of the adhesive dispensing device, the strain gauge slides down to the strain gauge push block slide way along the strain gauge feeding slide rod, the strain gauge is pushed out under the action of the strain gauge push cylinder matched with the strain gauge push block, a reserved gap between the push block limiting plate and the strain gauge push block slide way ensures that one strain gauge is pushed out at each time, after the strain gauge is clamped by a material receiving head of the strain gauge conveying device, an adhesive dispensing head is aligned to the corresponding position of the strain gauge for dispensing, and an air blowing block arranged behind the adhesive dispensing head blows air to blow off the adhesive, so that the adhesive is more uniform.
4. The terminal loading attachment's design, the terminal flows out from the terminal vibrations dish, leads under the cooperation of positive piece and terminal is led to the terminal on the positive board at the terminal, realizes that the terminal all gets into fagging under the terminal with the same direction at every turn, and the effect of shaking directly under the fagging is again under the terminal flows to the terminal one by one and carries the slide device, has guaranteed the uniformity of material loading.
5. Due to the design of the strain gauge blanking device, the blanking lifting cylinder drives the strain gauge blanking device to wholly descend, the blanking stroke-shaped cylinder drives the blanking head to further descend, the blanking head and the inner ring of the strain gauge are in complementary design, the smoothness of the strain gauge sliding along the blanking head is guaranteed, the structure is ingenious, and the connection is accurate.
6. The design of slide device is carried to the terminal, sets up the expansion plate who has connected expanding spring at the linking entrance with terminal loading attachment, realizes the interim stop of terminal position, makes preparation for terminal clamp splice centre gripping terminal, sets up the semi-circular hole that corresponds the terminal clamp splice on the terminal is led positive board, precision when guaranteeing the press device material.
7. Terminal fixing device's design, terminal clamp splice accomplish the centre gripping to the terminal under the terminal is fixed X to the cylinder effect, realizes the removal that terminal clamp splice drove the area foil gage terminal under the fixed stroke shape cylinder effect of terminal, accomplishes the station and switches.
8. The design of the pressing device drives the two sets of pressing heads to press down under the action of the pressing lifting cylinder matched with the pressing lifting slide block, and the double-station operation greatly improves the processing efficiency.
9. The design of pressing the material pressure head, the pressure head dead lever is fixed on the pressure head fixing base, when pressing the material pressure head and pushing down, the pressure head fixed block takes lead to contact the foil gage, and then the pressure head dead lever carries out the elastic extrusion to the foil gage under the pressure head spring action, and the verticality of material pressure head pushing down has been ensured to fixed mounting uide pin on the pressure head dead lever.
10. The design of material receiving head, at the material receiving head front end offer with foil gage complex keep away empty hole and bar groove, the clearance groove cooperation that bar groove and foil gage ejector pad slide and ejector pad limiting plate formed, in the bar inslot that the material receiving head was offered with the foil gage propelling movement under the foil gage propelling movement cylinder effect, it is ingenious to link up.
Drawings
Fig. 1 is a schematic structural diagram of a full-automatic terminal strain gauge loader.
Fig. 2 is a schematic structural diagram of a strain gauge conveying device.
Fig. 3 is a partially enlarged view of a in fig. 2.
Fig. 4 is a schematic diagram of the connection head and the strain gauge.
Fig. 5 is a schematic structural view of the dispensing device.
Fig. 6 is a partially enlarged view of B in fig. 5.
Fig. 7 is a schematic structural diagram of the terminal feeding device.
Fig. 8 is a partial front view of fig. 7.
FIG. 9 is a schematic structural view of a strain gauge blanking device.
Fig. 10 is a schematic structural view of the terminal conveying chute device and the terminal holding device.
Fig. 11 is a partial enlarged view of C in fig. 10.
Fig. 12 is a schematic structural view of the pressing device.
Fig. 13 is a schematic structural diagram of the swaging ram.
The text labels shown in the figures are represented as: 1. a main body frame; 2. a chassis base plate; 3. a terminal feeding device; 4. a dispensing device; 5. a strain gauge conveying device; 6. a strain gauge blanking device; 7. a pressing device; 8. a terminal conveying slide means; 9. a terminal fixing device; 10. a human-machine interface; 11. a strain gauge feeding device; 12. a terminal; 13. a strain gauge; 301. a terminal vibration plate; 302. a terminal lower supporting plate; 303. directly shaking; 304. a terminal alignment plate; 305. a terminal guide block; 401. a feeding support seat; 402. a feeding support plate; 403. a strain gauge pushing cylinder; 404. a strain gauge push block; 405. a push block limiting plate; 406. a slide bar fixing block; 407. a strain gauge feeding slide bar; 408. a dispensing lifting cylinder; 409. dispensing a lifting plate; 410. dispensing a fixed block; 411. a dispensing head fixing plate; 412. a blowing block; 413. dispensing a glue head; 414. a strain gauge push block slideway; 501. a pen-shaped conveying cylinder; 502. turning over the air cylinder; 503. turning over the support; 504. a material receiving head; 505. overturning the support connecting plate; 506. an X-axis rail connection plate; 507. conveying the X-axis rail; 508. a conveying limiting block; 509. conveying the supporting seat; 510. conveying the supporting plate; 511. a material receiving head pushing cylinder; 512. a buffer; 513. a rack; 514. a gear; 515. turning over the bearing; 516. a turning angle limiting block; 517. a turning shaft; 518. conveying the Y-axis rail; 601. a blanking device support; 602. a blanking support connecting plate; 603. blanking line rail connecting plates; 604. blanking a linear rail; 605. a blanking lifting cylinder; 606. blanking a pen-shaped cylinder; 607. a pen-shaped cylinder mounting plate for blanking; 608. blanking the pen-shaped cylinder connecting plate; 609. a blanking lifting shaft; 610. blanking the linear bearing; 611. a movable seat of the blanking head; 612. a strain gauge blanking head; 701. a material pressing lifting cylinder; 702. a material pressing lifting cylinder mounting plate; 703. a material pressing lifting slide block; 704. a pressing device support; 705. a pressure head fixing seat; 706. pressing a material pressing head; 707. a pressure head fixing rod; 708. a ram spring; 709. a ram sleeve; 710. a guide pin; 711. a pressure head fixing block; 801. a terminal conveying slide support; 802. a terminal conveying slide support plate; 803. a terminal conveying slideway slot plate; 804. a spring mounting plate; 805. a retractable plate; 806. a tension spring; 901. a terminal fixing bracket; 902. a terminal fixing support plate; 903. the terminal fixes the Y-axis rail; 904. the terminal fixes the Y-axis rail connecting plate; 905. the terminal fixes the X-axis rail; 906. the terminal fixes the pen-shaped cylinder; 907. the terminal fixes the X-direction cylinder; 908. the terminal fixes the pen-shaped cylinder connecting block; 909. a clamp block fixing plate; 910. and a terminal clamping block.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 13, the structure of the present invention is: a full-automatic loading machine for strain gauges of terminals comprises a main body frame 1 and a power distribution control box arranged in the main body frame 1, wherein a frame bottom plate 2 is fixedly arranged at the upper end of the main body frame 1, a terminal conveying slide device 8 is arranged in the middle of the upper end of the frame bottom plate 2, a strain gauge conveying device 5 is arranged above the terminal conveying slide device 8, a glue dispensing device 4 and a strain gauge blanking device 6 are sequentially arranged above the strain gauge conveying device 5 from left to right, a human-computer interface 10 is also arranged at the upper end of the frame bottom plate 2, the strain gauge conveying device 5 comprises a left-right movable mechanism fixed on the frame bottom plate 2 and a front-back clamping mechanism matched with the movable mechanism, the front-back clamping mechanism is matched and connected with a strain gauge feeding device 11, and the glue dispensing device 4 and the strain gauge blanking device 6 are in butt joint with strain gauges 13 on the front-back clamping mechanism, the front and rear clamping mechanisms comprise a material receiving head 504, the front end of the material receiving head 504 is provided with a clearance hole and a strip-shaped groove which are matched with the strain gauge 13, the strain gauge blanking device 6 comprises a blanking device bracket 601 fixed on a bottom plate 2 of a machine frame, the side edge of the blanking device bracket 601 is fixedly connected with a blanking bracket connecting plate 602, the upper end of the blanking bracket connecting plate 602 is fixedly connected with a blanking lifting cylinder 605, the push rod of the blanking lifting cylinder 605 is connected with a blanking line rail connecting plate 603, the lower end of the blanking line rail connecting plate 603 is connected with a blanking line rail 604 fixed on the blanking bracket connecting plate 602 through a slide block, the upper end of the blanking line rail connecting plate is fixedly connected with a blanking line-shaped cylinder mounting plate 607, the blanking line-shaped cylinder mounting plate 607 is fixedly connected with a blanking line-shaped cylinder 606, the push rod of the blanking line-shaped cylinder 606 is connected with a blanking line-shaped, the exterior of the blanking lifting shaft 609 is sleeved with a blanking linear bearing 610, the lower end of the blanking lifting shaft 609 is fixedly connected with a blanking head movable seat 611, the lower end of the blanking head movable seat 611 is provided with a blanking head 612 in a matching way, and the terminal conveying slideway device 8, the glue dispensing device 4, the strain gauge conveying device 5, the strain gauge blanking device 6, the blanking lifting cylinder 605 and the blanking pen-shaped cylinder 606 are connected to a power distribution control box.
Preferably, the left and right moving mechanism comprises a conveying support seat 509 fixed on the chassis base plate 2, the upper end of the conveying support seat 509 is fixedly connected with a conveying support plate 510, the two ends of the conveying support plate 510 are fixedly connected with conveying limit blocks 508, the upper end of the conveying limit blocks 508 is fixedly connected with a conveying X-axis rail 507, a buffer 512 is arranged on the conveying limit blocks 508, the upper end of the conveying X-axis rail 507 is connected with an X-axis rail connecting plate 506 through a sliding block, the front and rear clamping mechanism comprises a material receiving head pushing cylinder 511 fixed on the upper end of the X-axis rail connecting plate 506, a push rod of the material receiving head pushing cylinder 511 is connected with a turnover support connecting plate 505, the lower end of the turnover support connecting plate 505 is connected with a conveying Y-axis rail 518 fixed on the X-axis rail connecting plate 506 through a sliding block, the upper end of, the turnover bearing 515 is internally sleeved with a turnover shaft 517, the front section of the turnover shaft 517 is sleeved with a gear 514, the front end of the turnover shaft 517 is fixedly connected with a turnover angle limiting block 516, the tail end of the turnover shaft 517 is connected with a material receiving head 504, the gear 514 is installed in a matched manner with a rack 513, the tail end of the rack 513 is connected with a turnover cylinder 502, the side edge of an X-axis track connecting plate 506 is connected to a conveying pen-shaped cylinder 501, and the material receiving head pushing cylinder 511, the turnover cylinder 502 and the conveying pen-shaped cylinder 501 are connected to a power distribution control box.
Preferably, the glue dispensing device 4 comprises a feeding support seat 401 fixed on the bottom plate 2 of the frame, the upper end of the feeding support seat 401 is fixedly connected with a feeding support plate 402, the upper end of one side of the feeding support plate 402 is fixedly connected with a strain gauge pushing cylinder 403, a push rod of the strain gauge pushing cylinder 403 is connected with a strain gauge pushing block 404, the strain gauge pushing block 404 is matched and fixed on a strain gauge pushing block slide 414 on the feeding support plate 402, the upper end of the strain gauge pushing block slide 414 is connected with a pushing block limiting plate 405, the side edge of the strain gauge pushing block slide 414 is fixedly connected with a slide bar fixing block 406, the slide bar fixing block 406 is fixedly connected with a strain gauge feeding slide bar 407, the strain gauge feeding slide bar 407 is sleeved with a plurality of strain gauges 13, the feeding support plate 402 is also fixedly connected with a fixing block 410, the glue dispensing fixing block 410 is movably connected with a glue dispensing lifting plate 409, the upper end of the glue dispensing lifting plate 409 is provided with a glue, the side links firmly dispensing head fixed plate 411 and bloies 412, dispensing head fixed plate 411 lower extreme tie point glue head 413, foil gage propelling movement cylinder 403 and dispensing lift cylinder 408 be connected to the distribution control box.
Preferably, the terminal conveying slide way device 8 comprises a terminal conveying slide way support 801 fixed on the rack bottom plate 2, the upper end of the terminal conveying slide way support 801 is fixedly connected with a terminal conveying slide way support plate 802, the upper end of the terminal conveying slide way support plate 802 is fixedly connected with a terminal conveying slide way groove plate 803 matched with the terminal 12, the upper end of the terminal conveying slide way groove plate 803 is fixedly connected with a terminal aligning plate 304, the side edge of the terminal conveying slide way groove plate is fixedly connected with a spring mounting plate 804, the spring mounting plate 804 is connected with an expansion plate 805 matched with the terminal conveying slide way groove plate 803 through a spring 806, and the expansion plate 805 is matched with the terminal 12.
Preferably, 8 initial end butt joint terminal loading attachment 3 of slide device are carried to terminal, terminal loading attachment 3 including the terminal material loading frame that is provided with main part frame 1 side, terminal material loading frame upper end link firmly terminal vibrations dish 301, terminal vibrations dish 301 end-to-end connection terminal lower bracing plate 302, terminal lower bracing plate 302 lower extreme link firmly directly shake 303, the upper end links firmly positive board 304 is led to the terminal, directly shake 303 lower extreme fixed mounting on frame bottom plate 2, terminal lead positive board 304 lower extreme link firmly terminal and lead positive piece 305, terminal vibrations dish 301 with directly shake 303 and be connected to the distribution control box.
Preferably, a terminal fixing device 9 is arranged below the strain gage blanking device 6, the terminal fixing device 9 comprises a terminal fixing support 901 fixed on the chassis base plate 2, the upper end of the terminal fixing support 901 is fixedly connected with a terminal fixing support plate 902, the upper end of the terminal fixing support plate 902 is fixedly provided with a terminal fixing Y-axis rail 903, the side edge of the terminal fixing support plate is provided with a processing member connecting terminal fixing pen-shaped cylinder 906, the upper end of the terminal fixing Y-axis rail 903 is fixed with a Y-axis rail connecting plate 904 through a slider connecting terminal, the push rod of the terminal fixing pen-shaped cylinder 906 is connected with a terminal fixing pen-shaped cylinder connecting block 908 fixed on the terminal fixing Y-axis rail connecting plate 904, the upper end of the terminal fixing Y-axis rail connecting plate 904 is connected with a clamping block fixing plate 909 through a terminal fixing X-axis rail 905, and the upper end of the clamping block fixing plate 909 is provided, and the side edge of the terminal fixing Y-axis rail connecting plate is connected with a terminal fixing X-direction cylinder 907 fixed on the terminal fixing Y-axis rail connecting plate 904, and the terminal fixing pen-shaped cylinder 906 and the terminal fixing X-direction cylinder 907 are connected to a power distribution control box.
Preferably, a pressing device 7 is correspondingly arranged above the terminal fixing device 9, the pressing device 7 comprises a pressing device support 704 fixed on the frame bottom plate 2, the upper end of the pressing device support 704 is fixedly connected with a pressing lifting cylinder mounting plate 702, a pressing lifting cylinder 701 is arranged at the upper end of the pressing lifting cylinder mounting plate 702, a push rod of the pressing lifting cylinder 701 is connected with a pressing lifting slide block 703, the upper end of the pressing lifting slide block 703 is movably connected with a pressing head fixing seat 705, a pressing head 706 is arranged at the lower end of the pressing head fixing seat 705, and the pressing lifting cylinder 701 is connected to the power distribution control box.
Preferably, the swaging press head 706 comprises a press head fixing rod 707 fixed in the press head fixing seat 705, a press head sleeve 709 is sleeved at the lower end of the press head fixing rod 707, a swaging press spring 708 is connected between the press head fixing rod 707 and the swaging press sleeve 709, a guide pin 710 matched with a strip-shaped groove formed in the swaging press sleeve 709 is fixedly connected to the press head fixing rod 707, and a swaging press head fixing block 711 is arranged at the lower end of the swaging press sleeve 709.
When the device is used specifically, a power supply is started through a human-computer interface 10, the terminal vibration disc 301 conveys the terminal 12, the terminal is conveyed to the terminal conveying slide way 8 in one direction under the action of the terminal lower support plate 302 and the terminal guide plate 304, meanwhile, the strain gauge feeding device 11 conveys the strain gauge 13, the strain gauge feeding slide rod 407 slides downwards to the strain gauge push block slide way 414, the strain gauge 13 is pushed to the material receiving head 504 of the strain gauge conveying device 5 under the action of the strain gauge pushing cylinder 403 driving the strain gauge push block 404, the glue dispensing lifting cylinder 408 descends, glue is extruded from the glue dispensing head 413 and dripped onto the strain gauge 13, meanwhile, the air blowing block 412 behind the glue dispensing head 413 blows the glue, the material receiving head 504 is turned over by the turning cylinder 502 in cooperation with the gear 514, the rack 513 and the turning angle limiting block 516, the other side of the strain gauge 13 is dispensed by the glue dispensing device 4, the conveying pen-shaped cylinder 501 extends out, the material receiving head 504 with the strain gauge 13 is conveyed to the lower part of the strain gauge blanking device 6, the blanking lifting cylinder 605 drives the strain gauge blanking device to descend integrally, the blanking pen-shaped cylinder 606 drives the blanking head 612 to descend further, the blanking head 612 penetrates through the inner ring of the strain gauge 13 to be in contact with the upper end of the terminal 12, the material receiving head 413 is retracted under the action of the material receiving head pushing cylinder 511, the strain gauge 13 falls into the terminal 12 along the blanking head 612, the terminal fixing X of the terminal fixing device 9 extends out of the cylinder 907 to drive the terminal clamping block 910 to clamp the terminal 12 with the strain gauge 13, the material is conveyed to the lower part of the material pressing device 7 under the action of the terminal fixing pen-shaped cylinder 906, the material pressing lifting cylinder 701 descends, the pressure head fixing block 711 of the material pressing head 706 contacts the strain gauge 13 first, then the pressure head fixing rod 707 performs elastic extrusion on the strain gauge 13 under the action of the pressure head 708 spring to finish material pressing, finally, the terminal fixing pen-shaped air cylinder 906 drives the terminal clamping block 910 to send the processed test piece to a blanking position or the next work station.
It should be noted that, in this document, 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.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as well as its use in other instances without modification, are intended to be within the scope of the present invention.