Spring sliding block assembling equipment

Abstract

The invention discloses spring sliding block assembling equipment, which belongs to the technical field of vehicle door limiter assembling, and comprises a base table, and an assembling mechanism, a sliding block loading mechanism, a double-station carrying mechanism, a detection feeding mechanism, a multi-point oiling mechanism, a circulation feeding mechanism and a processing station switching mechanism which are arranged on the base table, the assembling mechanism comprises a one-by-one feeding assembly, an assembling air cylinder and an assembling supporting table. By means of the mode, according to the assembling equipment provided by the invention, through cooperative operation of the assembling mechanism, the sliding block loading mechanism, the double-station carrying mechanism, the detection feeding mechanism, the multi-point oiling mechanism, the circulation feeding mechanism and the machining station switching mechanism, automatic assembling operation of the sliding block, the spring and the shell is achieved; the multi-point lubricating oil coating work of the shell can be automatically completed before assembly, all parts are matched ingeniously, reasonably and simply, and on the premise that the assembly accuracy and consistency are guaranteed, the assembly efficiency is effectively improved, the reject ratio is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of door stopper assembly, and in particular to a spring slider assembly device. Background Art

[0002] The door limiter is an important accessory of the car door. It can play a buffering and fixing role between the door and the car body, and limit the opening angle of the door to prevent the door from hitting obstacles or causing damage to the car body when opening.

[0003] The structure of the door stopper is as follows Figure 1 As shown, it mainly includes components such as a shell, a main arm, a slider and a spring. There are many parts, the assembly is difficult, the manual assembly is labor-intensive, and it is difficult to ensure the yield and assembly efficiency.

[0004] Based on this, the present invention designs a spring slider assembly device to solve the above problems. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a spring slider assembly device.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A spring slider assembly device comprises a base and an assembly mechanism arranged on the base, a slider loading mechanism, a double-station transport mechanism, a detection and feeding mechanism, a multi-point oiling mechanism, a circulation feeding mechanism and a processing position conversion mechanism;

[0008] A first direct vibration feeder for conveying the slider and a second direct vibration feeder for conveying the spring are fixedly mounted on the rear end of the base;

[0009] The double-station transport mechanism and the multi-point oiling mechanism are located at the front and rear sides of the processing position conversion mechanism; the assembly mechanism and the slider loading mechanism are located on the left and right sides of the double-station transport mechanism, and the detection feeding mechanism and the circulation feeding mechanism are located on the left and right sides of the multi-point oiling mechanism;

[0010] The assembly mechanism includes a one-by-one feeding assembly, an assembly cylinder and an assembly support platform. The assembly support platform is fixedly mounted on the base platform, the assembly cylinder is fixedly mounted in the middle of the assembly support platform, a group of one-by-one feeding assemblies are distributed on both sides of the assembly cylinder, and the two groups of one-by-one feeding assemblies are staggered; the two groups of one-by-one feeding assemblies are respectively connected to the discharge ends of the first straight vibration feeder and the second straight vibration feeder, and are used to move the slider and the spring toward the direction of the assembly support platform and align the two with the driving end of the assembly support platform;

[0011] The double-station handling mechanism is used to sequentially take two sets of sliders and springs assembled into a whole from the assembly mechanism and deliver them to the flow feeding mechanism at the front end of the slider loading mechanism; the flow feeding mechanism is used to provide the assembled housing and main arm for the slider loading mechanism, and the slider loading mechanism is used to load the two sets of sliders and springs into the installation through holes on both sides of the housing;

[0012] The inspection and loading mechanism is used to place the assembled shell and main arm and perform external inspection on them. The multi-point oiling mechanism is used to apply lubricating oil to the hinge holes and two mounting through holes of the assembled shell and main arm. The processing position conversion mechanism is used to synchronously move the shell and main arm on the inspection and loading mechanism, the multi-point oiling mechanism and the flow loading mechanism to the next workstation on their right side.

[0013] Furthermore, the one-by-one loading components include a sliding block, a transverse cylinder and a positioning component. The sliding block can be installed on the assembly support table in a horizontal and transversely movable manner through a slide rail slider structure. The transverse cylinder is fixedly connected to the assembly support table, and the driving end of the transverse cylinder is fixedly connected to the sliding block. The sliding block is provided with a material placement groove for cooperating with the first straight vibration feeder or the second straight vibration feeder to accommodate a slider or a spring, and the sliding block is also provided with an avoidance groove for avoiding the clamping claw structure; a positioning component for positioning the sliding block is provided on the assembly support table.

[0014] Furthermore, the double-station transport mechanism includes a transport linear module, a mounting plate and a material moving assembly. The transport linear module is fixedly connected to the base through a bracket, and the movable end of the transport linear module is fixedly installed with a mounting plate, and two sets of material moving assemblies are installed on the mounting plate.

[0015] Furthermore, the slider loading mechanism includes a loading cylinder, a connecting plate, a pressure column and a loading support platform. The loading support platform is fixedly mounted on the base platform, and two loading cylinders are symmetrically fixedly mounted on the left and right sides of the loading support platform. A connecting plate is fixedly mounted on the driving end of the loading cylinder, and a pressure column is fixedly mounted on the connecting plate for loading the assembled slider and spring into the mounting through hole of the shell; a shaft sleeve is provided on the loading support platform for limiting and guiding the pressure column.

[0016] Furthermore, the flow feeding mechanism includes a second pneumatic slide and a first shell positioning seat, the second pneumatic slide is fixedly installed on the base, and the movable end of the second pneumatic slide is fixedly installed with the first shell positioning seat for cooperating in positioning the shell; the left and right ends of the first shell positioning seat are provided with a cross groove, and the cross groove is used to accommodate the assembled slider and spring, and avoid the clamping structure and the pressure column.

[0017] Furthermore, the detection and feeding mechanism includes a CCD module, a first pneumatic slide, a second shell positioning seat and a second main arm positioning seat. The first pneumatic slide is fixedly connected to the base, and the moving end of the first pneumatic slide is respectively fixedly installed with the second shell positioning seat and the second main arm positioning seat for cooperating in positioning the shell and the main arm. The moving end of the second shell positioning seat is also provided with a photoelectric sensor for monitoring whether the shell is in place; the CCD module is fixedly installed on the base through a bracket, and the detection end of the CCD module is located above the first pneumatic slide, and the CCD module is used to perform appearance inspection on the shell and the main arm on the second shell positioning seat and the second main arm positioning seat.

[0018] Furthermore, the multi-point oiling mechanism includes a two-axis fine-tuning slide, a first oiling component, a second oiling component and a loading platform. The loading platform is fixedly connected to the base platform, and a third shell positioning seat and a third main arm positioning seat for cooperating in positioning the shell and the main arm are fixedly installed on the top of the loading platform respectively. Two groups of first oiling components are symmetrically distributed on the left and right sides of the loading platform and are respectively used to apply lubricating oil to the two mounting through holes of the shell; a two-axis fine-tuning slide is provided at the front end of the loading platform, and a second oiling component is installed at the movable end of the two-axis fine-tuning slide. The second oiling component is used to apply lubricating oil to the hinge hole of the main arm, and the two-axis fine-tuning slide is used to control the movement of the second oiling component in the up and down and front and back directions; a photoelectric sensor for judging whether the shell on the third shell positioning seat is in place is also provided on the side of the third shell positioning seat.

[0019] Furthermore, the two-axis fine-tuning slide is composed of a front and rear fine-tuning slide and an upper and lower fine-tuning slide. The front and rear fine-tuning slide includes a U-shaped frame, a slide rod, a screw rod, a fine-tuning slider and a handwheel. The U-shaped frame is fixedly connected to the base, the slide rod is fixedly connected to the U-shaped frame, the screw rod is rotatably connected to the U-shaped frame through a bearing, and the screw rod passes through the U-shaped frame and is fixedly connected to the handwheel; the fine-tuning slider is threadedly connected to the screw rod through a threaded sleeve, and the fine-tuning slider is limitedly slidably connected to the slide rod;

[0020] The upper and lower fine-tuning slides have the same structure as the front and rear fine-tuning slides, and the U-shaped frame of the upper and lower fine-tuning slides is fixedly mounted on the fine-tuning sliders of the front and rear fine-tuning slides.

[0021] Furthermore, the first oiling component includes a propulsion cylinder, a support plate, a rack, a gear, a driving cylinder, a rotary joint, a feed pipe, a feeding pipe and a nozzle. The driving end of the propulsion cylinder is fixedly mounted with the support plate, and the rack can be movably mounted on the support plate along the length direction of the support plate through a slide rail slider structure; the driving cylinder is fixedly connected to the support plate, and the driving end of the driving cylinder is fixedly connected to the rack; the feeding pipe is rotatably connected to the support plate through a bearing, a nozzle is fixedly mounted on one end of the feeding pipe close to the material placement table, and a gear meshing with the rack is fixedly mounted on the other end of the feeding pipe, and the feeding pipe passes through the gear and is rotatably connected to the rotary joint through a bearing, and the rotary joint is connected to an external oiling device through a supply pipe.

[0022] Furthermore, the second oiling assembly has the same structure as the first oiling assembly, and the propulsion cylinder of the first oiling assembly is fixedly mounted on the base through a bracket; the propulsion cylinder of the second oiling assembly is fixedly mounted on the fine-tuning slider of the upper and lower fine-tuning slides.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The assembly equipment proposed in the present invention realizes the automated assembly of the slider, spring and housing through the coordinated operation of the assembly mechanism, the slider loading mechanism, the double-station transport mechanism, the detection and feeding mechanism, the multi-point oiling mechanism, the circulation feeding mechanism and the processing position conversion mechanism, and can automatically complete the multi-point lubrication of the housing before assembly. The coordination of various parts is ingenious, reasonable and simple. On the premise of ensuring the accuracy and consistency of assembly, it effectively improves the assembly efficiency, reduces the defective rate and reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 The structure stereogram of the door stopper is shown;

[0026] Figure 2 This is the general assembly drawing of the door stopper;

[0027] Figure 3 A three-dimensional diagram of a spring slider assembly device of the present invention Figure 1 ;

[0028] Figure 4 A three-dimensional diagram of a spring slider assembly device of the present invention Figure 2 ;

[0029] Figure 5A three-dimensional diagram of a spring slider assembly device of the present invention Figure 3 ;

[0030] Figure 6 is a three-dimensional diagram of the assembly mechanism of the present invention;

[0031] Figure 7 A three-dimensional diagram of the loading mechanism of the present invention;

[0032] Figure 8 It is a three-dimensional diagram of the detection and feeding mechanism of the present invention;

[0033] Fig. 9 The three-dimensional multi-point oiling mechanism of the present invention Figure 1 ;

[0034] Fig.10 It is a top view of the multi-point oiling mechanism of the present invention;

[0035] Fig.11 The three-dimensional multi-point oiling mechanism of the present invention Figure 2 ;

[0036] Fig.12 The three-dimensional multi-point oiling mechanism of the present invention Figure 3 ;

[0037] Fig.13 for Fig.12 Enlarged view of point A in the middle.

[0038] The numbers in the figure represent:

[0039] 0. Door stopper; 01. Shell; 02. Main arm; 03. Slider; 04. Spring; 05. Mounting through hole; 06. Hinge hole; 10. Base; 11. First straight vibration feeder; 12. Second straight vibration feeder; 2. Assembly mechanism; 21. Sliding block; 22. Material trough; 23. Transverse cylinder; 24. Assembly cylinder; 25. Positioning assembly; 251. Spring damper; 252. Positioning pin; 253. Fixed block; 26. Assembly support table; 3. Loading mechanism; 31. Loading cylinder; 32. Connecting plate; 33. Press column; 34. Loading support table; 4. Double-station handling mechanism; 41. Handling linear module; 42. Mounting plate; 43. Material shifting assembly; 431. Vertical cylinder; 432. Rotary clamping cylinder; 5. Detection and feeding mechanism; 51. CCD module; 52. First pneumatic slide; 53. Second shell positioning seat; 54. Second main arm positioning seat; 6. Multi-point oiling mechanism; 61. Two-axis fine-tuning slide; 611. U-shaped frame; 612. Slide rod; 613. Screw rod; 614. Fine-tuning slide block; 615. Hand wheel; 62. First oiling assembly; 63. Second oiling assembly; 621. Propulsion cylinder; 622. Support plate; 623. Rack; 624. Gear; 625. Driving cylinder; 626. Rotary joint; 627. Feed pipe; 628. Feed pipe; 629. Nozzle; 64. Material placement table; 641. Third shell positioning seat; 642. Third main arm positioning seat; 7. Circulation feeding mechanism; 71. Second pneumatic slide; 72. First shell positioning seat; 73. Cross-shaped groove; 8. Processing position conversion mechanism; 81. Transposition linear module; 82. Transverse frame; 83. Vertical frame. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Embodiment 1: In some embodiments, please refer to the drawings of the specification Figure 1-Figure 5 A spring slider assembly device includes a base 10 and an assembly mechanism 2 arranged on the base 10, a slider loading mechanism 3, a double-station transport mechanism 4, a detection and feeding mechanism 5, a multi-point oiling mechanism 6, a flow feeding mechanism 7 and a processing position conversion mechanism 8;

[0042] The rear end of the base 10 is fixedly mounted with a first straight vibration feeder 11 for conveying the slider 03 and a second straight vibration feeder 12 for conveying the spring 04; although not shown in the figure, the rear end of the base 10 is provided with a vibration plate for providing the slider 03 and the spring 04, respectively, and the feeding ends of the first straight vibration feeder 11 and the second straight vibration feeder 12 are respectively connected to the discharging ends of the corresponding vibration plates;

[0043] The double-station transport mechanism 4 and the multi-point oiling mechanism 6 are located at the front and rear sides of the processing position conversion mechanism 8; the assembly mechanism 2 and the slider loading mechanism 3 are respectively located on the left and right sides of the double-station transport mechanism 4, and the detection feeding mechanism 5 and the circulation feeding mechanism 7 are respectively located on the left and right sides of the multi-point oiling mechanism 6;

[0044] The assembly mechanism 2 includes a one-by-one feeding component, an assembly cylinder 24 and an assembly support platform 26. The assembly support platform 26 is fixedly installed on the base 10, and the assembly cylinder 24 is fixedly installed in the middle of the assembly support platform 26. A group of one-by-one feeding components is distributed on both sides of the assembly cylinder 24, and the two groups of one-by-one feeding components are staggered; the two groups of one-by-one feeding components are respectively connected to the discharge ends of the first straight vibration feeder 11 and the second straight vibration feeder 12, and are used to move the slider 03 and the spring 04 toward the direction of the assembly support platform 26 and align the two with the driving end of the assembly support platform 26.

[0045] The double-station transport mechanism 4 is used to sequentially take two groups of sliders 03 and springs 04 assembled into a whole from the assembly mechanism 2 and deliver them to the circulation feeding mechanism 7 at the front end of the slider loading mechanism 3; the circulation feeding mechanism 7 is used to provide the assembled housing 01 and main arm 02 for the slider loading mechanism 3, and the slider loading mechanism 3 is used to load the two groups of sliders 03 and springs 04 into the mounting through holes 05 on both sides of the housing 01;

[0046] The detection and feeding mechanism 5 is used to place the assembled shell 01 and main arm 02 and perform external inspection on them, and the multi-point oiling mechanism 6 is used to apply lubricating oil to the hinge hole 06 and two mounting through holes 05 of the assembled shell 01 and main arm 02; the processing position conversion mechanism 8 is used to synchronously move the shell 01 and main arm 02 on the detection and feeding mechanism 5, the multi-point oiling mechanism 6 and the circulation feeding mechanism 7 to the next workstation on the right side thereof;

[0047] In the present invention, the first straight vibration feeder 11 and the second straight vibration feeder 12 respectively provide the slider 03 and the spring 04 to the assembly mechanism 2, and the two groups of feeding components of the assembly mechanism 2 take a slider 03 and a spring 04 respectively and move the two toward the direction of the assembly cylinder 24 until the slider 03, the spring 04 and the driving end of the assembly cylinder 24 are aligned, and then the spring 04 is pressed toward the slider 03 by the assembly cylinder 24, so that the slider 03 and the spring 04 are assembled into shape;

[0048] The combined housing 01 and main arm 02 are placed on the inspection and feeding mechanism 5 manually or by a mechanical arm. The inspection and feeding mechanism 5 performs appearance inspection on the workpiece. The qualified workpiece is transferred to the multi-point oiling mechanism 6 by the processing position conversion mechanism 8. The multi-point oiling mechanism 6 applies lubricating oil to the hinge hole 06 and the two installation through holes 05 of the workpiece. After the lubricating oil operation is completed, the workpiece is transferred to the circulation feeding mechanism 7 by the processing position conversion mechanism 8. The circulation feeding mechanism 7 moves it to the front end of the slider loading mechanism 3.

[0049] At the same time, the double-station transport mechanism 4 sequentially takes two assembled sliders 03 and springs 04 from the assembly support table 26, and transfers them to the flow feeding mechanism 7, and installs the assembled sliders 03 and springs 04 into the mounting through holes 05 on both sides of the shell 01 through the slider loading mechanism 3, completing the assembly of the sliders 03, the springs 04 and the shell 01; the flow feeding mechanism 7 moves the assembled workpiece back to the front end of the processing position conversion mechanism 8, and the processing position conversion mechanism 8 sends the workpiece to the next process;

[0050] The assembly equipment proposed in the present invention realizes the automated assembly operation of the slider 03, the spring 04 and the shell 01 through the coordinated operation of the assembly mechanism 2, the slider loading mechanism 3, the double-station transport mechanism 4, the detection and feeding mechanism 5, the multi-point oiling mechanism 6, the circulation feeding mechanism 7 and the processing position conversion mechanism 8, and can automatically complete the multi-point lubrication of the shell 01 before assembly. The various parts are cleverly coordinated, reasonably simple, and under the premise of ensuring the accuracy and consistency of assembly, the assembly efficiency is effectively improved, the defective rate is reduced, and the production cost is reduced.

[0051] Embodiment 2: In some embodiments, Figure 6 and Figure 7 As shown, as a preferred embodiment of the present invention, the one-by-one feeding assembly includes a sliding block 21, a transverse cylinder 23 and a positioning assembly 25. The sliding block 21 can be horizontally and laterally moved on the assembly support table 26 through a slide rail slider structure. The transverse cylinder 23 is fixedly connected to the assembly support table 26, and the driving end of the transverse cylinder 23 is fixedly connected to the sliding block 21; the sliding block 21 is provided with a material placement groove 22 for cooperating with the first straight vibration feeder 11 or the second straight vibration feeder 12 to accommodate the slider 03 or the spring 04, and the sliding block 21 is also provided with an avoidance groove for avoiding the clamping claw structure; the assembly support table 26 is provided with a positioning assembly 25 for positioning the sliding block 21;

[0052] The positioning assembly 25 includes a spring damper 251, a positioning pin 252 and a fixed block 253. The fixed block 253 is fixedly mounted on the assembly support table 26. The spring damper 251 and the positioning pin 252 for positioning the sliding block 21 are fixedly mounted on the fixed block 253. The spring damper 251 provides a buffer for the sliding block 21, and the positioning pin 252 realizes a hard limit for the sliding block 21.

[0053] The double-station transport mechanism 4 includes a transport linear module 41, a mounting plate 42 and a material moving assembly 43. The transport linear module 41 is fixedly connected to the base 10 through a bracket. The moving end of the transport linear module 41 is fixedly mounted with a mounting plate 42, and two sets of material moving assemblies 43 are mounted on the mounting plate 42.

[0054] The material moving assembly 43 includes a vertical moving cylinder 431 and a rotary clamping cylinder 432 . The vertical moving cylinder 431 is fixedly connected to the mounting plate 42 , and the rotary clamping cylinder 432 is fixedly mounted on the driving end of the vertical moving cylinder 431 .

[0055] The slider loading mechanism 3 includes a loading cylinder 31, a connecting plate 32, a pressure column 33 and a loading support platform 34. The loading support platform 34 is fixedly installed on the base 10. Two loading cylinders 31 are symmetrically fixedly installed on the left and right sides of the loading support platform 34. The driving end of the loading cylinder 31 is fixedly installed with a connecting plate 32. The connecting plate 32 is fixedly installed with a pressure column 33 for loading the assembled slider 03 and spring 04 into the mounting through hole 05 of the shell 01; the loading support platform 34 is provided with a shaft sleeve for limiting and guiding the pressure column 33.

[0056] The circulating feeding mechanism 7 includes a second pneumatic slide 71 and a first shell positioning seat 72. The second pneumatic slide 71 is fixedly mounted on the base 10. The moving end of the second pneumatic slide 71 is fixedly mounted with a first shell positioning seat 72 for positioning the shell 01. The left and right ends of the first shell positioning seat 72 are both provided with a cross groove 73, which is used to accommodate the assembled slider 03 and the spring 04, and avoid the clamping claw structure and the pressure column 33.

[0057] In the present invention, the first straight vibration feeder 11 and the second straight vibration feeder 12 respectively feed the slider 03 and the spring 04 into the feeding groove 22 of the sliding block 21 of the two groups of feeding components one by one, and then the transverse cylinder 23 controls the sliding block 21 to move laterally, so that the sliders 03 and the springs 04 on the two sliding blocks 21 gradually approach each other, and finally the slider 03 and the spring 04 are aligned with the driving end of the assembly cylinder 24, and the spring 04 is pressed toward the slider 03 by the assembly cylinder 24, so that the slider 03 and the spring 04 are assembled into shape;

[0058] The circulating feeding mechanism 7 moves the shell 01 and the main arm 02 that have completed the lubricating operation to the front end of the loading support platform 34, so that the pressure column 33 is aligned with the mounting hole 05 of the shell 01, and the rotating clamping cylinder 432 grabs the two assembled sliders 03 and springs 04 in turn, rotates them ninety degrees and places them in the cross grooves 73 on both sides of the first shell positioning seat 72, and then the cylinder 31 drives the pressure column 33 to install the assembled sliders 03 and springs 04 into the mounting hole 05, completing the assembly operation of the shell 01, the sliders 03 and the springs 04.

[0059] Embodiment 3: In some embodiments, Figure 8 As shown, as a preferred embodiment of the present invention, the detection and feeding mechanism 5 includes a CCD module 51, a first pneumatic slide 52, a second shell positioning seat 53 and a second main arm positioning seat 54. The first pneumatic slide 52 is fixedly connected to the base 10, and the moving end of the first pneumatic slide 52 is respectively fixedly installed with the second shell positioning seat 53 and the second main arm positioning seat 54 for cooperating in positioning the shell 01 and the main arm 02. The moving end of the second shell positioning seat 53 is also provided with a photoelectric sensor for monitoring whether the shell 01 is in place; the CCD module 51 is fixedly installed on the base 10 through a bracket, and the detection end of the CCD module 51 is located above the first pneumatic slide 52. The CCD module 51 is used to perform appearance detection on the shell 01 and the main arm 02 on the second shell positioning seat 53 and the second main arm positioning seat 54.

[0060] Embodiment 4: In some embodiments, Figure 3 and Figure 9-13 As shown, as a preferred embodiment of the present invention, the multi-point oiling mechanism 6 includes a two-axis fine-tuning slide 61, a first oiling component 62, a second oiling component 63 and a material placement platform 64, the material placement platform 64 is fixedly connected to the base 10, and the top of the material placement platform 64 is respectively fixedly installed with a third shell positioning seat 641 and a third main arm positioning seat 642 for coordinating the positioning of the shell 01 and the main arm 02, and two groups of first oiling components 62 are symmetrically distributed on the left and right sides of the material placement platform 64 and are respectively used for positioning the shell 01 Lubricating oil is applied to the two mounting through holes 05; a two-axis fine-tuning slide 61 is provided at the front end of the loading platform 64, and a second oiling component 63 is installed at the movable end of the two-axis fine-tuning slide 61. The second oiling component 63 is used to apply lubricating oil to the hinge hole 06 of the main arm 02, and the two-axis fine-tuning slide 61 is used to control the movement of the second oiling component 63 in the up and down and front and back directions; a photoelectric sensor for judging whether the shell 01 on the third shell positioning seat 641 is in place is also provided on the side of the third shell positioning seat 641.

[0061] The two-axis fine-tuning slide 61 is composed of a front and rear fine-tuning slide and an upper and lower fine-tuning slide. The front and rear fine-tuning slides include a U-shaped frame 611, a slide rod 612, a screw rod 613, a fine-tuning slider 614 and a handwheel 615. The U-shaped frame 611 is fixedly connected to the base 10, the slide rod 612 is fixedly connected to the U-shaped frame 611, the screw rod 613 is rotatably connected to the U-shaped frame 611 through a bearing, and the screw rod 613 passes through the U-shaped frame 611 and is fixedly connected to the handwheel 615; the fine-tuning slider 614 is threadedly connected to the screw rod 613 through a threaded sleeve, and the fine-tuning slider 614 is limitedly slidably connected to the slide rod 612; the fine-tuning slider 614 adopts a locking slider.

[0062] The structure of the upper and lower fine-tuning slides is the same as that of the front and rear fine-tuning slides. The U-shaped frame 611 of the upper and lower fine-tuning slides is fixedly mounted on the fine-tuning slider 614 of the front and rear fine-tuning slides.

[0063] The first oiling assembly 62 includes a propulsion cylinder 621, a support plate 622, a rack 623, a gear 624, a driving cylinder 625, a rotary joint 626, a feed pipe 627, a feed pipe 628 and a nozzle 629. The driving end of the propulsion cylinder 621 is fixedly mounted with the support plate 622, and the rack 623 can be movably mounted on the support plate 622 along the length direction of the support plate 622 through a slide rail slider structure; the driving cylinder 625 is fixedly connected to the support plate 622, and the driving cylinder 625 is driven by the support plate 622. The driving end of the cylinder 625 is fixedly connected to the rack 623; the feed pipe 628 is rotatably connected to the support plate 622 through a bearing, a nozzle 629 is fixedly installed at one end of the feed pipe 628 close to the material placement table 64, and a gear 624 meshing with the rack 623 is fixedly installed at the other end of the feed pipe 628, and the feed pipe 628 passes through the gear 624 and is rotatably connected to the rotary joint 626 through a bearing, and the rotary joint 626 is connected to the external oil injection device through the feed pipe 627;

[0064] The second oiling assembly 63 has the same structure as the first oiling assembly 62. The propulsion cylinder 621 of the first oiling assembly 62 is fixedly mounted on the base 10 through a bracket; the propulsion cylinder 621 of the second oiling assembly 63 is fixedly mounted on the fine-tuning slider 614 of the upper and lower fine-tuning slides. The position of the nozzle 629 of the second oiling assembly 63 can be adjusted by cooperating with the front and rear fine-tuning slides and the upper and lower fine-tuning slides, so that the hinge holes 06 of the main arms 02 of different specifications can be oiled.

[0065] The processing position conversion mechanism 8 includes a transposition linear module 81, a transverse frame 82, a vertical frame 83 and a material shifting assembly 43. The transverse frame 82 is fixedly connected to the base 10, the transverse frame 82 is fixedly installed at the rear end of the vertical frame 83, the transverse frame 82 can be horizontally moved on the vertical frame 83 through a slide rail slider structure, and the moving end of the transposition linear module 81 is fixedly connected to the transverse frame 82 through a connecting piece; the front end of the transverse frame 82 is evenly and evenly provided with multiple groups of material shifting assemblies 43 for moving the workpiece to its next workstation at equal intervals along the length direction of the transverse frame 82.

[0066] In the present invention, the workpiece is placed on the second housing positioning seat 53 and the second main arm positioning seat 54 manually or by a robot arm. After the photoelectric sensor determines that the workpiece is in place, the CCD module 51 performs an appearance inspection on the workpiece. After the inspection is qualified, the first pneumatic slide 52 drives the workpiece to move backwards.

[0067] The workpiece on the second shell positioning seat 53 and the second main arm positioning seat 54 is moved to the third shell positioning seat 641 and the third main arm positioning seat 642 by the material transfer assembly 43. After the third shell positioning seat 641 and the third main arm positioning seat 642 cooperate to position the workpiece, the second oiling assembly 63 and the propulsion cylinders 621 of the two groups of first oiling assemblies 62 control the support plate 622 to move toward the workpiece, so that the nozzle 629 is respectively inserted into the mounting through holes 05 on both sides of the shell 01 and the hinge hole 06 of the main arm 02; then the driving cylinder 625 drives the feeding pipe 628 to rotate through the rack 623 and the gear 624, and at the same time, the lubricating oil flows into the feeding pipe 628 through the feeding pipe 627 and the rotating joint 626, so that the nozzle 629 rotates while applying lubricating oil to the workpiece to achieve a uniform coating effect. After the lubricating oil coating operation is completed, the workpiece is transferred to the first shell positioning seat 72 by the material transfer assembly 43 for the next process.

[0068] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A spring slider assembly device, comprising a base (10) and an assembly mechanism (2) arranged on the base (10), a slider loading mechanism (3), a double-station transport mechanism (4), a detection and feeding mechanism (5), a multi-point oiling mechanism (6), a flow feeding mechanism (7) and a processing position conversion mechanism (8), characterized in that: A first direct vibration feeder (11) for conveying the slider (03) and a second direct vibration feeder (12) for conveying the spring (04) are fixedly mounted at the rear end of the base (10); The double-station transport mechanism (4) and the multi-point oiling mechanism (6) are located at the front and rear sides of the processing position conversion mechanism (8); the assembly mechanism (2) and the slider loading mechanism (3) are respectively located on the left and right sides of the double-station transport mechanism (4); the detection feeding mechanism (5) and the circulation feeding mechanism (7) are respectively located on the left and right sides of the multi-point oiling mechanism (6); The assembly mechanism (2) comprises a feeding assembly, an assembly cylinder (24) and an assembly support platform (26); the assembly support platform (26) is fixedly mounted on the base platform (10); the assembly cylinder (24) is fixedly mounted in the middle of the assembly support platform (26); a group of feeding assemblies are distributed on both sides of the assembly cylinder (24), and the two groups of feeding assemblies are staggered; the two groups of feeding assemblies are respectively connected to the discharge ends of the first straight vibration feeder (11) and the second straight vibration feeder (12), and are used to move the slider (03) and the spring (04) toward the assembly support platform (26) and align the two with the driving end of the assembly support platform (26); The double-station transport mechanism (4) is used to sequentially take two groups of sliders (03) and springs (04) assembled into a whole from the assembly mechanism (2) and deliver them to the circulation feeding mechanism (7) at the front end of the slider loading mechanism (3); the circulation feeding mechanism (7) is used to provide the slider loading mechanism (3) with the assembled housing (01) and main arm (02); the slider loading mechanism (3) is used to load the two groups of sliders (03) and springs (04) into the mounting through holes (05) on both sides of the housing (01); The detection and feeding mechanism (5) is used to place the assembled shell (01) and the main arm (02) and perform external inspection on them; the multi-point oiling mechanism (6) is used to apply lubricating oil to the hinge holes (06) and two mounting through holes (05) of the assembled shell (01) and the main arm (02); the processing position conversion mechanism (8) is used to synchronously move the shell (01) and the main arm (02) on the detection and feeding mechanism (5), the multi-point oiling mechanism (6) and the circulation feeding mechanism (7) to the next workstation on the right side thereof.

2. The spring slider assembly device according to claim 1, characterized in that: The one-by-one feeding assembly comprises a sliding block (21), a transverse cylinder (23) and a positioning assembly (25); the sliding block (21) can be installed on the assembly support platform (26) in a horizontal and transversely movable manner through a slide rail slider structure; the transverse cylinder (23) is fixedly connected to the assembly support platform (26); the driving end of the transverse cylinder (23) is fixedly connected to the sliding block (21); a material placement groove (22) is provided on the sliding block (21) for cooperating with the first straight vibration feeder (11) or the second straight vibration feeder (12) to accommodate the slider (03) or the spring (04), and an avoidance groove for avoiding the clamping claw structure is also provided on the sliding block (21); a positioning assembly (25) for positioning the sliding block (21) is provided on the assembly support platform (26).

3. The spring slider assembly device according to claim 1, characterized in that: The double-station transport mechanism (4) comprises a transport linear module (41), a mounting plate (42) and a material moving assembly (43); the transport linear module (41) is fixedly connected to a base (10) via a bracket; a mounting plate (42) is fixedly mounted on a movable end of the transport linear module (41); and two groups of material moving assemblies (43) are mounted on the mounting plate (42).

4. The spring slider assembly device according to claim 1, characterized in that: The slider loading mechanism (3) comprises a loading cylinder (31), a connecting plate (32), a pressure column (33) and a loading support platform (34); the loading support platform (34) is fixedly mounted on the base platform (10); two loading cylinders (31) are symmetrically fixedly mounted on the left and right sides of the loading support platform (34); a connecting plate (32) is fixedly mounted on the driving end of the loading cylinder (31); a pressure column (33) is fixedly mounted on the connecting plate (32) for loading the assembled slider (03) and the spring (04) into the mounting through hole (05) of the housing (01); and a shaft sleeve is provided on the loading support platform (34) for limiting and guiding the pressure column (33).

5. The spring slider assembly device according to claim 4, characterized in that: The circulating feeding mechanism (7) comprises a second pneumatic slide (71) and a first shell positioning seat (72), wherein the second pneumatic slide (71) is fixedly mounted on the base (10), and the movable end of the second pneumatic slide (71) is fixedly mounted with a first shell positioning seat (72) for cooperating with the positioning of the shell (01); the left and right ends of the first shell positioning seat (72) are provided with a cross groove (73), and the cross groove (73) is used to accommodate the assembled slider (03) and the spring (04), and to avoid the clamping claw structure and the pressure column (33).

6. The spring slider assembly device according to claim 1, characterized in that: The detection and feeding mechanism (5) comprises a CCD module (51), a first pneumatic slide (52), a second shell positioning seat (53) and a second main arm positioning seat (54); the first pneumatic slide (52) is fixedly connected to the base (10); the second shell positioning seat (53) and the second main arm positioning seat (54) are respectively fixedly installed on the movable end of the first pneumatic slide (52) for cooperating with the positioning of the shell (01) and the main arm (02); the movable end of the second shell positioning seat (53) is also provided with a photoelectric sensor for monitoring whether the shell (01) is in place; the CCD module (51) is fixedly installed on the base (10) through a bracket; the detection end of the CCD module (51) is located above the first pneumatic slide (52); the CCD module (51) is used to perform appearance detection on the shell (01) and the main arm (02) on the second shell positioning seat (53) and the second main arm positioning seat (54).

7. The spring slider assembly device according to claim 1, characterized in that: The multi-point oiling mechanism (6) comprises a two-axis fine-tuning slide (61), a first oiling component (62), a second oiling component (63) and a material placement platform (64); the material placement platform (64) is fixedly connected to the base platform (10); a third shell body positioning seat (641) and a third main arm positioning seat (642) for coordinating the positioning of the shell body (01) and the main arm (02) are respectively fixedly installed on the top of the material placement platform (64); two groups of first oiling components (62) are symmetrically distributed on the left and right sides of the material placement platform (64) and are respectively used for positioning the two mounting through holes of the shell body (01). (05) Lubricating oil is applied inside; a two-axis fine-tuning slide (61) is provided at the front end of the loading platform (64), and a second oiling component (63) is installed at the movable end of the two-axis fine-tuning slide (61), and the second oiling component (63) is used to apply lubricating oil to the hinge hole (06) of the main arm (02), and the two-axis fine-tuning slide (61) is used to control the second oiling component (63) to move in the up and down and front and back directions; a photoelectric sensor for judging whether the shell (01) on the third shell positioning seat (641) is in place is also provided on the side of the third shell positioning seat (641).

8. The spring slider assembly device according to claim 7, characterized in that: The two-axis fine-tuning slide (61) is composed of a front and rear fine-tuning slide and an upper and lower fine-tuning slide. The front and rear fine-tuning slide comprises a U-shaped frame (611), a slide bar (612), a screw rod (613), a fine-tuning slider (614) and a hand wheel (615). The U-shaped frame (611) is fixedly connected to the base (10), the slide bar (612) is fixedly connected to the U-shaped frame (611), the screw rod (613) is rotatably connected to the U-shaped frame (611) through a bearing, and the screw rod (613) passes through the U-shaped frame (611) and is fixedly connected to the hand wheel (615); the fine-tuning slider (614) is threadedly connected to the screw rod (613) through a threaded sleeve, and the fine-tuning slider (614) is limitedly slidably connected to the slide bar (612); The structure of the upper and lower fine-tuning slides is the same as that of the front and rear fine-tuning slides. The U-shaped frame (611) of the upper and lower fine-tuning slides is fixedly mounted on the fine-tuning slider (614) of the front and rear fine-tuning slides.

9. The spring slider assembly device according to claim 8, characterized in that: The first oiling component (62) comprises a propulsion cylinder (621), a support plate (622), a rack (623), a gear (624), a driving cylinder (625), a rotary joint (626), a feed pipe (627), a feeding pipe (628) and a nozzle (629); the driving end of the propulsion cylinder (621) is fixedly mounted with the support plate (622); the rack (623) is movably mounted on the support plate (622) along the length direction of the support plate (622) through a slide rail and slider structure; the driving cylinder (625) is fixedly connected to the support plate (622); The driving end of the driving cylinder (625) is fixedly connected to the rack (623); the feeding pipe (628) is rotatably connected to the support plate (622) via a bearing; a nozzle (629) is fixedly installed at one end of the feeding pipe (628) close to the material placement platform (64); a gear (624) meshingly connected to the rack (623) is fixedly installed at the other end of the feeding pipe (628); the feeding pipe (628) passes through the gear (624) and is rotatably connected to the rotary joint (626) via a bearing; and the rotary joint (626) is connected to an external oil injection device via a feeding pipe (627).

10. The spring slider assembly device according to claim 9, characterized in that: The second oiling component (63) has the same structure as the first oiling component (62); the propulsion cylinder (621) of the first oiling component (62) is fixedly mounted on the base (10) via a bracket; the propulsion cylinder (621) of the second oiling component (63) is fixedly mounted on the fine-tuning slider (614) of the upper and lower fine-tuning slides.

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