CN112024809A - Full-automatic spring riveting machine - Google Patents
Full-automatic spring riveting machine Download PDFInfo
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- CN112024809A CN112024809A CN202010947556.7A CN202010947556A CN112024809A CN 112024809 A CN112024809 A CN 112024809A CN 202010947556 A CN202010947556 A CN 202010947556A CN 112024809 A CN112024809 A CN 112024809A
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- spring
- riveting
- iron sheet
- feeding
- cylinder
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 176
- 229910052742 iron Inorganic materials 0.000 claims abstract description 88
- 239000000463 material Substances 0.000 claims description 41
- 238000001514 detection method Methods 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a full-automatic spring riveting machine which comprises an automatic riveting mechanism and a spring finished product stacking mechanism, wherein the automatic riveting mechanism and the spring finished product stacking mechanism are connected together in parallel; the automatic riveting mechanism comprises a spring taking device, a spring corner device, a jig aligning device, an iron sheet vibrating disc device, an iron sheet feeding device, an indexing turntable device, a spring riveting device and a spring cross bar detecting device; the spring corner device, the jig aligning device, the iron sheet feeding device, the indexing turntable device, the spring riveting device and the spring horizontal bar detecting device are sequentially installed on the indexing turntable device along the anticlockwise direction, the spring taking device is arranged on the outer side of the spring corner device, and the iron sheet vibrating disc device is arranged on the outer side of the iron sheet feeding device. According to the spring machine, the blanking, the overturning and the subsequent feeding can be directly carried out on the spring machine, so that the middle process of spring transfer is reduced, and the working efficiency is improved; through the two-section riveting, the riveting work that has the horizontal bar in the middle of can being used for carrying out the spring reduces the riveting error.
Description
Technical Field
The invention relates to automatic riveting equipment, in particular to a full-automatic spring riveting machine.
Background
The existing riveting equipment for the spring and the iron sheet is often not perfect in function, does not directly load and unload from a spring machine and rivet equipment for stacking after the riveting, cannot be used on line with the spring machine, needs a spring vibration disc for unloading, and is very easy to clamp the spring which is easy to mutually wind, and the existing technology can avoid the point. And current spring riveting equipment can't rivet the spring that has the horizontal bar in the middle part of the spring, and two positions are pushed down riveting set and then have this function, can avoid this horizontal bar to rivet.
Disclosure of Invention
Based on the above, the invention provides a full-automatic spring riveting machine which completes preparation work by loading a patch, embedding a spring and the like, and completes perfect riveting work of the spring and an iron sheet by riveting after detecting the spring with a cross bar through a riveting positioning device.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a full-automatic spring riveting machine comprises an automatic riveting mechanism and a spring finished product stacking mechanism, wherein the automatic riveting mechanism and the spring finished product stacking mechanism are connected together in parallel; the automatic riveting mechanism comprises a spring taking device, a spring corner device, a jig aligning device, an iron sheet vibrating disc device, an iron sheet feeding device, an indexing turntable device, a spring riveting device and a spring cross bar detecting device; the spring corner device, the jig aligning device, the iron sheet feeding device, the indexing turntable device, the spring riveting device and the spring horizontal bar detecting device are sequentially arranged on the indexing turntable device along the anticlockwise direction, the spring taking device is arranged on the outer side of the spring corner device, and the iron sheet vibrating disc device is arranged on the outer side of the iron sheet feeding device; spring finished product pile up neatly mechanism includes the pile up neatly frame, puts flitch, sharp module, pile up neatly cylinder, gets the material manipulator and send the board cylinder, the pile up neatly cylinder is established respectively in the upper surface both sides of pile up neatly frame with send the board cylinder, the straight line module erects above the frame, still be equipped with on the straight line module and be used for snatching off-the-shelf manipulator, it corresponds to establish to put the flitch pile up neatly cylinder and send the both sides of board cylinder.
Further, get spring assembly and put the position including step-by-step pay-off frame, step-by-step material feeding unit, receiving device and spring, step-by-step material feeding unit and receiving device all establish step-by-step on the pay-off frame, step-by-step material feeding unit is last to be equipped with a plurality of springs and to put the position, the spring is placed the position and is used for receiving the spring that comes from receiving device.
Furthermore, the spring corner device comprises a clamping fixing plate, a jacking cylinder, a first clamping jaw, a clamping jaw module, a lifting cylinder vertical plate, a lifting cylinder, a third clamping jaw, a second clamping jaw, a corner bracket and a clamping needle; the corner bracket is fixedly arranged on the indexing turntable device, the material clamping fixing plate is arranged on one side of the corner bracket through a fixing block, a jacking cylinder and a first clamping jaw are arranged on the material clamping fixing plate, the jacking cylinder is used for controlling the first clamping jaw to move up and down, a second clamping jaw and a clamping needle are arranged on the corner bracket, the second clamping jaw is positioned on the outer side of the upper part of the clamping needle, and the clamping needle is rotatably arranged on the corner bracket; the lifting cylinder is used for controlling the clamping jaw module to move up and down, a third clamping jaw assembly moving horizontally is arranged on the clamping jaw module, and a plurality of third clamping jaws are arranged on the third clamping jaw assembly.
Further, the jig aligning device comprises an aligning vertical plate and a positioning pin, the aligning vertical plate is fixedly mounted on the indexing turntable device, and the upper part of the aligning vertical plate is provided with the positioning pin which vertically faces downwards.
Further, iron sheet vibration dish device is including the dish pay-off frame that shakes, the dish that shakes, directly shake the track and directly shake the assembly body, shake the dish and directly shake the assembly body and install respectively in the pay-off frame, the top of directly shaking the assembly body still is equipped with directly shakes the track, directly shake the track and be connected to the dish that shakes through the iron sheet slide.
Further, the iron sheet loading attachment includes the material loading frame, pushes away the material manipulator, pushes away material cylinder, ejector pad, iron sheet rotation position and swing pinion, the material loading frame is installed on the graduation carousel device, it installs to push away material manipulator suspension the material loading frame top, the material loading frame middle part is equipped with iron sheet rotation position and swing pinion, swing pinion is used for control the iron sheet rotation position carries out rotary motion, the rear of iron sheet rotation position still is equipped with and pushes away material cylinder and ejector pad, it is used for control to push away the material cylinder the ejector pad down the motion of iron sheet rotation position direction.
Furthermore, the indexing turntable device comprises a turntable frame, a riveting jig, a turntable, an indexing turntable jig and a fixed plate, wherein the fixed plate is installed at the center of the turntable frame, and the outer edge of the indexing turntable jig is arranged on the fixed plate; the rotary table is sleeved on the periphery of the fixed table, and the riveting jig is arranged on the outer edge of the rotary table; .
Further, the graduation carousel tool includes that iron sheet spout, spring press from both sides tight piece, spring release piece and locating hole, the iron sheet spout is located the upper surface of graduation carousel tool, the spring press from both sides tight piece and establish the middle part top of iron sheet spout, the front end of spring release piece with the tail end that the spring pressed from both sides tight piece is wedge sliding contact, just the tail end of spring release piece extends to the interior edge of graduation carousel tool, the spring release piece is used for the cooperation the gomphosis effect of riveting tool completion spring and paster, the locating hole is established outer edge upper surface of graduation carousel tool is gone up.
Further, the spring riveting device comprises a riveting mounting plate, a cushion pad, a floating block, a guide groove, riveting rods, riveting heads and a riveting jacking device, the riveting mounting plate is mounted on the indexing turntable device, the riveting jacking device is arranged at the bottom of the inner side of the riveting mounting plate, the guide groove is provided with two guide grooves which are vertically mounted on the inner side of the upper portion of the riveting mounting plate, the floating block is arranged in the middle of the guide groove, the riveting rods are arranged at the bottom of the floating block, the tail ends of the riveting rods are provided with the riveting heads, a fixing plate is arranged below the guide groove, the cushion pad is arranged at the middle of the fixing plate and used for jacking and sliding down the floating block, a driving module corresponding to each riveting rod is further arranged on the fixing plate, and the driving module is used for driving the riveting rods and the riveting.
Further, the spring cross bar detection device comprises a detection vertical plate, an optical fiber sensor, a motor and a mounting bar, the detection vertical plate is installed on the indexing turntable device, the motor is arranged at the top of the detection vertical plate, an output shaft of the motor is connected with the mounting bar, and the lower portion of the mounting bar is provided with the optical fiber sensor.
The invention has the beneficial effects that:
1. the machine can directly carry out blanking, overturning and subsequent feeding on the spring machine, reduce the middle flow of spring transfer and improve the working efficiency;
2. through the two-section riveting, the riveting work that has the horizontal bar in the middle of can being used for carrying out the spring product reduces the riveting error.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a schematic view of a finished spring palletizing mechanism according to the present invention;
FIG. 3 is a schematic view of the automatic riveting mechanism of the present invention;
FIG. 4 is a schematic view of the spring retrieving device according to the present invention;
FIG. 5 is a schematic view of the spring angle device of the present invention;
FIG. 6 is a partial schematic view of the spring angle device of the present invention;
FIG. 7 is a schematic view of a jig aligning device according to the present invention;
FIG. 8 is a schematic structural view of an iron plate vibration plate device according to the present invention;
FIG. 9 is a schematic structural view of an iron plate feeding device according to the present invention.
FIG. 10 is a schematic view of the indexing turntable device of the present invention;
FIG. 11 is a schematic view of a riveting jig according to the present invention;
FIG. 12 is a schematic view of the spring-loaded riveting apparatus of the present invention;
FIG. 13 is a schematic view of the spring rail detecting device according to the present invention;
fig. 14 is a schematic view showing the overall structure of the spring and the iron piece of the present invention.
In the figure: 1. an automatic riveting mechanism; 2. a finished spring product stacking mechanism; 3. taking a spring device; 4. a spring corner device; 5. A jig aligning device; 6. an iron sheet vibration disc device; 7. an iron sheet feeding device; 8. indexing turntable means; 9. a spring riveting device; 10. a spring cross bar detection device;
21. a palletizing machine frame; 22. placing a material plate; 23. a linear module; 24. a stacking cylinder; 25. a material taking manipulator; 26. a plate feeding cylinder;
31. a stepping feeding frame; 32. a step feeding device; 33. a material receiving device; 34. a spring placing position; 35. a rotator;
41. a material clamping fixing plate; 42. jacking a cylinder; 43. a first jaw; 44. a clamping jaw module; 45. lifting the cylinder vertical plate; 46. A lift cylinder; 47. a third jaw; 48. a second jaw; 49. a corner bracket; 410. a clamping needle;
51. aligning the vertical plate; 52. positioning the pin;
61. a vibration disc feeding rack; 62. vibrating disc; 63. a direct vibration track; 64. a direct vibration assembly body; 65. an iron sheet slide way;
71. a feeding rack; 72. a material pushing manipulator; 73. a material pushing cylinder; 74. a material pushing block; 75. rotating the iron sheet; 76. a rotating gear;
81. a turntable frame; 82. riveting a jig; 821. an iron sheet chute; 822. a spring clamping block; 823. a spring release block; 824. Positioning holes; 83. a turntable; 84. indexing the rotary table jig; 85. fixing a disc;
91. riveting a mounting plate; 92. a cushion pad; 93. floating blocks; 94. a guide groove; 95. riveting a connecting rod; 96. riveting a joint; 97. Riveting a top bracing device; 98. a drive module;
101. detecting a vertical plate; 102. an optical fiber sensor; 103. a motor; 104. and (7) mounting the bar.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
as shown in fig. 1-13, a full-automatic spring riveting machine comprises an automatic riveting mechanism 1 and a finished spring product stacking mechanism 2, wherein the automatic riveting mechanism 1 and the finished spring product stacking mechanism 2 are connected together in parallel; the automatic riveting mechanism 1 comprises a spring taking device 3, a spring corner device 4, a jig aligning device 5, an iron sheet vibrating disc device 6, an iron sheet feeding device 7, an indexing turntable 83 device 8, a spring riveting device 9 and a spring cross bar detecting device 10; the spring corner device 4, the jig aligning device 5, the iron sheet feeding device 7, the indexing turntable 83 device 8, the spring riveting device 9 and the spring horizontal bar detecting device 10 are sequentially installed on the indexing turntable 83 device 8 along the anticlockwise direction, the spring taking device 3 is arranged on the outer side of the spring corner device 4, and the iron sheet vibrating disc device 6 is arranged on the outer side of the iron sheet feeding device 7; the spring finished product stacking mechanism 2 comprises a stacking rack 21, a material placing plate 22, a linear module 23, a stacking cylinder 24, a material taking manipulator 25 and a plate conveying cylinder 26, wherein the stacking cylinder 24 and the plate conveying cylinder 26 are respectively arranged on two sides of the upper surface of the stacking rack 21, the linear module 23 is erected on the rack, the linear module 23 is further provided with a manipulator used for grabbing finished products, and the material placing plate 22 is correspondingly arranged on two sides of the stacking cylinder 24 and the plate conveying cylinder 26.
Further, the spring taking device 3 comprises a stepping feeding rack 31, a stepping feeding device 32, a material receiving device 33 and a spring placing position 34, wherein the stepping feeding device 32 and the material receiving device 33 are both arranged on the stepping feeding rack 31, the stepping feeding device 32 is provided with a plurality of spring placing positions 34, and the spring placing positions 34 are used for receiving springs from the material receiving device 33.
Further, the spring corner device 4 comprises a material clamping fixing plate 41, a jacking cylinder 42, a first clamping jaw 43, a clamping jaw module 44, a lifting cylinder vertical plate 45, a lifting cylinder 46, a third clamping jaw 47, a second clamping jaw 48, a corner bracket 49 and a clamping needle 410; the corner bracket 49 is fixedly arranged on the indexing turntable 83 device 8, the clamping fixing plate 41 is arranged on one side of the corner bracket 49 through a fixing block, the clamping fixing plate 41 is provided with a jacking cylinder 42 and a first clamping jaw 43, the jacking cylinder 42 is used for controlling the first clamping jaw 43 to move up and down, the corner bracket 49 is provided with a second clamping jaw 48 and a clamping needle 410, the second clamping jaw 48 is positioned on the outer side of the upper part of the clamping needle 410, and the clamping needle 410 is rotatably arranged on the corner bracket 49; corner support 49 opposite side still is equipped with promotion cylinder riser 45, is equipped with promotion cylinder 46 and clamping jaw module 44 on the promotion cylinder riser 45, and promotion cylinder 46 is used for controlling clamping jaw module 44 up-and-down motion, is equipped with horizontal motion's third clamping jaw 47 subassembly on the clamping jaw module 44, is equipped with a plurality of third clamping jaws 47 on the third clamping jaw 47 subassembly.
Further, the jig aligning device 5 includes an aligning vertical plate 51 and a positioning pin 52, the aligning vertical plate 51 is fixedly mounted on the indexing turntable 83 device 8, and the positioning pin 52 is vertically downward arranged on the upper portion of the aligning vertical plate 51.
Further, the iron sheet vibration disc device 6 comprises a vibration disc feeding rack 61, a vibration disc 62, a straight vibration rail 63 and a straight vibration assembly body 64, the vibration disc 62 and the straight vibration assembly body 64 are respectively installed on the feeding rack, the straight vibration rail 63 is further arranged above the straight vibration assembly body 64, and the straight vibration rail 63 is connected to the vibration disc 62 through an iron sheet slide way 65.
Further, the iron sheet feeding device 7 comprises a feeding rack 71, a feeding manipulator 72, a feeding cylinder 73, a feeding block 74, an iron sheet rotating position 75 and a rotating gear 76, wherein the feeding rack 71 is mounted on the indexing turntable 83 device 8, the feeding manipulator 72 is suspended at the top of the feeding rack 71, the iron sheet rotating position 75 and the rotating gear 76 are arranged in the middle of the feeding rack 71, the rotating gear 76 is used for controlling the iron sheet rotating position 75 to rotate, the feeding cylinder 73 and the feeding block 74 are further arranged behind the iron sheet rotating position 75, and the feeding cylinder 73 is used for controlling the feeding block 74 to move towards the iron sheet rotating position 75.
Further, the indexing turntable 83 device 8 comprises a turntable frame 81, a riveting jig 82, a turntable 83, indexing turntable jigs 84 and a fixed plate 85, wherein the fixed plate 85 is installed at the center of the turntable frame 81, and the indexing turntable jigs 84 are arranged on the outer edge of the fixed plate 85; the turntable 83 is sleeved on the periphery of the fixed disc 85, and the riveting jig 82 is arranged on the outer edge of the turntable 83; .
Further, the index dial fixture 84 includes an iron sheet chute 821, a spring clamping block 822, a spring releasing block 823 and a positioning hole 824, the iron sheet chute 821 is located on the upper surface of the index dial fixture 84, the spring clamping block 822 is arranged above the middle of the iron sheet chute 821, the front end of the spring releasing block 823 is in wedge-shaped sliding contact with the tail end of the spring clamping block 822, the tail end of the spring releasing block 823 extends to the inner edge of the index dial fixture 84, the spring releasing block 823 is used for matching with the riveting fixture 82 to complete the embedding effect of the spring and the patch, and the positioning hole 824 is arranged on the upper surface of the outer edge of the index dial fixture 84.
Further, spring riveting set 9 is including riveting mounting panel 91, blotter 92, floating block 93, guide way 94, riveting pole 95, rivet joint 96 and riveting shore device 97, riveting mounting panel 91 is installed on graduation carousel 83 device 8, riveting shore device 97 establishes in the inboard bottom of riveting mounting panel 91, and in the practical application in-process, riveting shore device 97 is located the below of carousel 83, to the riveting in-process, can withstand carousel 83, provides certain supporting role for riveted firm. The guide groove 94 is provided with two and installs perpendicularly in the upper portion inboard of riveting mounting panel 91, the kicking block 93 is established in the middle of the guide groove 94, the bottom of kicking block 93 is equipped with riveting pole 95, the tail end of riveting pole 95 is equipped with rivet joint 96, the guide groove 94 below is equipped with the fixed plate, blotter 92 is established at the fixed plate middle part for withstand gliding kicking block 93, still be equipped with the drive module 98 that corresponds riveting pole 95 on the fixed plate, drive module 98 is used for driving riveting pole 95 and rivet joint 96 rotary motion.
Further, spring horizontal bar detection device 10 is including detecting riser 101, optical fiber sensor 102, motor 103 and mounting bar 104, detects riser 101 and installs on indexing turntable 83 device 8, and motor 103 establishes at the top of detecting riser 101, and the output shaft of motor 103 is connected with mounting bar 104, and the lower part of mounting bar 104 is equipped with optical fiber sensor.
In the embodiment, in order to improve the efficient operation of the riveting processing efficiency of the whole spring, the corresponding stations adopt a double-station working mode. As shown in fig. 3, the corresponding spring-taking device 3 can be further divided into a left spring-taking device 3 and a right spring-taking device 3, and the first clamping jaw 43, the second clamping jaw 48, the third clamping jaw 47 and the position-locking needle 410 on the spring corner device 4 are also correspondingly arranged in pairs, and other stations are sequentially corresponding to each other, and thus are not described again.
When the iron sheet feeding device works, the iron sheet vibrating disc device 6 is matched with the iron sheet feeding device 7, the iron sheet is transferred from the iron sheet vibrating disc device 6 to the iron sheet feeding device 7, specifically, the iron sheet slides in from the vibrating disc 62 along the iron sheet slide way 65 and moves to the middle of the iron sheet feeding device 7 through the straight vibrating track 63. After the iron sheet feeding device 7 is reached, the iron sheet feeding device is respectively positioned at two sides of the material pushing manipulator 72, and at the moment, the material pushing manipulator 72 on the iron sheet feeding device 7 pushes the iron sheets to the left side and the right side, so that the iron sheets are respectively pushed to the iron sheet rotating positions 75. The rotating gear 76 rotates the iron sheet rotating position 75 by 90 degrees under the driving of the internal cylinder, and the iron sheet rotating position 75 will be aligned to the iron sheet sliding groove 821 on the riveting jig 82. Next, the pushing cylinder 73 controls the pushing block 74 to move forward, so as to push the iron sheet onto the riveting jig 82 along the iron sheet sliding groove 821, where the iron sheet is located right below the spring clamping block 822.
The indexing turntable 83 is rotated under the action of the driving cylinder in the indexing turntable 83, the turntable 83 drives the riveting jig 82 to rotate, the riveting jig comes to the position below the jig aligning device 5, the positioning pin 52 moves downwards at the moment, whether the positioning pin 52 is just inserted into the positioning hole 824 is judged, if the positioning pin 52 is accurately inserted, the operation is normal, the operation of the next station is continued, and if the positioning pin is not accurately inserted, the operation is automatically stopped, and the adjustment is waited. In normal operation, the riveting jig 82 continues forward. At this point, comes under the spring angle device 4. Since the spring angle turning device 4 is a station for completing the preliminary fitting of the iron piece and the spring, before the riveting jig 82 comes. The spring angle turning device 4 needs to complete the work of preparing the spring to be placed by matching the spring taking device 3. Specifically, the spring gets into from receiving device 33, and after its inside circulator 35, circulator 35 carries out 180 degrees rotations, can guarantee that the spring takes the one end of breach down, takes the one end of horizontal bar up, drops then in the middle of the spring is put the position 34. In conjunction with the step feeder 32, the spring moves in the direction of the spring angle 4.
When the spring comes to the spring corner device 4, the first clamping jaw 43 is controlled by the jacking cylinder 42 to clamp the spring downwards, then the spring is placed on the second clamping jaw 48, the second clamping jaw 48 places the spring in the middle of the clamping needle 410, the notch at the bottom of the spring is matched with the clamping needle 410, and after the clamping needle 410 rotates for a certain angle, the direction of the notch at the bottom of each spring can be ensured to be consistent. Then, the third jaw 47 moves the spring to the riveting jig 82, so that the notched portion at the bottom of the spring and the convex portion at the middle of the iron sheet are completely embedded, i.e., the preparation work of the first step is completed.
After the preparation work is completed, the riveting jig 82 moves to the station of the spring horizontal bar detection device 10, and at this time, the optical fiber sensor 102 detects the position of the horizontal bar on the spring and sends the detection result to the next station.
After entering the station of the spring riveting device 9, the riveting rod 95 and the riveting head 96 rotate by an angle according to the detection result of the previous station, so that the cross bar on the spring is avoided, and the riveting head 96 is pressed down under the driving of the cylinder to rivet the spring and the iron sheet together. After the riveting is finished, the finished products are conveyed to a spring finished product stacking mechanism 2. The material taking manipulator 25 picks the finished spring, at this time, the indexing turntable jig 84 on the fixed plate 85 is ejected out towards the riveting jig 82, the spring release block 823 is ejected into the riveting jig 82, the spring clamping block 822 releases the spring under the action of the wedge-shaped structure, the finished spring is picked and placed on the material placing plate 22 under the action of the manipulator, and the material placing plate 22 moves forward a little bit under the cooperation of the conveying belt and the plate loosening cylinder on the finished spring stacking mechanism 2. The material placing plates 22 filled with finished springs are stacked one by one under the action of the stacking air cylinders 24, so that subsequent loading and delivery are facilitated.
Example two:
the present embodiment is an extension of the first embodiment, and the corresponding spring cross bar detecting device 10 may be omitted in the first embodiment, that is, the automatic riveting function is directly realized only by the spring riveting device 9. In this concrete real-time mode, because the spring horizontal bar is not detected in the previous work, then when going on spring riveting step, the first step will be riveted joint 96 directly to pushing down earlier, because riveted joint 96 can have a breach, during the down motion, the breach direction can have two kinds of circumstances, one kind is direct not to align the horizontal bar, can directly push down, belongs to normal operation. When there is the horizontal bar not to align with the breach on the riveting head 96, can push down the spring and form certain deformation, spring deformation control at this moment is in certain within range, can not have certain loss to the elasticity of spring, then riveting head 96 can make progress once more, accomplishes the second and pushes down, accomplishes the operation of aiming at the horizontal bar, then can directly accomplish the riveting work of spring and iron sheet. Therefore, the process of omitting one working station is realized, the whole riveting process is more direct, and the efficiency is higher.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (10)
1. The full-automatic spring riveting machine is characterized by comprising an automatic riveting mechanism and a finished spring product stacking mechanism, wherein the automatic riveting mechanism and the finished spring product stacking mechanism are connected together in parallel; the automatic riveting mechanism comprises a spring taking device, a spring corner device, a jig aligning device, an iron sheet vibrating disc device, an iron sheet feeding device, an indexing turntable device, a spring riveting device and a spring cross bar detecting device; the spring corner device, the jig aligning device, the iron sheet feeding device, the indexing turntable device, the spring riveting device and the spring horizontal bar detecting device are sequentially arranged on the indexing turntable device along the anticlockwise direction, the spring taking device is arranged on the outer side of the spring corner device, and the iron sheet vibrating disc device is arranged on the outer side of the iron sheet feeding device; spring finished product pile up neatly mechanism includes the pile up neatly frame, puts flitch, sharp module, pile up neatly cylinder, gets the material manipulator and send the board cylinder, the pile up neatly cylinder is established respectively in the upper surface both sides of pile up neatly frame with send the board cylinder, the straight line module erects above the frame, still be equipped with on the straight line module and be used for snatching off-the-shelf manipulator, it corresponds to establish to put the flitch pile up neatly cylinder and send the both sides of board cylinder.
2. The full-automatic spring riveting machine according to claim 1, wherein the spring taking device comprises a stepping feeding rack, a stepping feeding device, a material receiving device and spring placing positions, the stepping feeding device and the material receiving device are both arranged on the stepping feeding rack, the stepping feeding device is provided with a plurality of spring placing positions, and the spring placing positions are used for receiving springs from the material receiving device.
3. The full-automatic spring riveting machine according to claim 1, wherein the spring corner device comprises a clamping fixing plate, a jacking cylinder, a first clamping jaw, a clamping jaw module, a lifting cylinder vertical plate, a lifting cylinder, a third clamping jaw, a second clamping jaw, a corner bracket and a clamping needle; the corner bracket is fixedly arranged on the indexing turntable device, the material clamping fixing plate is arranged on one side of the corner bracket through a fixing block, a jacking cylinder and a first clamping jaw are arranged on the material clamping fixing plate, the jacking cylinder is used for controlling the first clamping jaw to move up and down, a second clamping jaw and a clamping needle are arranged on the corner bracket, the second clamping jaw is positioned on the outer side of the upper part of the clamping needle, and the clamping needle is rotatably arranged on the corner bracket; the lifting cylinder is used for controlling the clamping jaw module to move up and down, a third clamping jaw assembly moving horizontally is arranged on the clamping jaw module, and a plurality of third clamping jaws are arranged on the third clamping jaw assembly.
4. The full-automatic spring riveting machine according to claim 1, wherein the jig aligning device comprises an aligning vertical plate and a positioning pin, the aligning vertical plate is fixedly mounted on the indexing turntable device, and the upper part of the aligning vertical plate is provided with a vertically downward positioning pin.
5. The full-automatic spring riveting machine according to claim 1, wherein the iron sheet vibration disc device comprises a vibration disc feeding rack, a vibration disc, a straight vibration rail and a straight vibration assembly body, the vibration disc and the straight vibration assembly body are respectively mounted on the feeding rack, the straight vibration rail is further arranged above the straight vibration assembly body, and the straight vibration rail is connected to the vibration disc through an iron sheet slide way.
6. The full-automatic spring riveting machine according to claim 1, wherein the iron sheet feeding device comprises a feeding frame, a feeding manipulator, a feeding cylinder, a pushing block, an iron sheet rotating position and a rotating gear, the feeding frame is mounted on the indexing turntable device, the feeding manipulator is mounted at the top of the feeding frame in a hanging manner, the iron sheet rotating position and the rotating gear are arranged in the middle of the feeding frame, the rotating gear is used for controlling the iron sheet rotating position to perform rotating motion, the feeding cylinder and the pushing block are further arranged behind the iron sheet rotating position, and the pushing cylinder is used for controlling the pushing block to move towards the iron sheet rotating position.
7. The full-automatic spring riveting machine according to claim 1, wherein the indexing turntable device comprises a turntable frame, a riveting jig, a turntable, an indexing turntable jig and a fixed plate, the fixed plate is mounted at the center of the turntable frame, and the outer edge of the indexing turntable jig fixed plate is provided with a groove; the turntable is sleeved on the periphery of the fixed plate, and the riveting jig is installed on the outer edge of the turntable.
8. The full-automatic spring riveting machine according to claim 7, wherein the riveting jig comprises an iron sheet chute, a spring clamping block, a spring releasing block and a positioning hole, the iron sheet chute is located on the upper surface of the riveting jig, the spring clamping block is arranged above the middle of the iron sheet chute, the front end of the spring releasing block is in wedge-shaped sliding contact with the tail end of the spring clamping block, the tail end of the spring releasing block extends to the inner edge of the riveting jig, the spring releasing block is used for matching with the indexing turntable jig to complete the embedding effect of the spring and the patch, and the positioning hole is arranged on the upper surface of the outer edge of the riveting jig.
9. The full-automatic spring riveting machine according to claim 1, wherein the spring riveting device comprises a riveting mounting plate, a cushion pad, a floating block, a guide groove, a riveting rod, a riveting head and a riveting jacking device, the riveting mounting plate is arranged on the indexing turntable device, the riveting jacking device is arranged at the bottom of the inner side of the riveting mounting plate, the two guide grooves are vertically arranged on the inner side of the upper part of the riveting mounting plate, the floating block is arranged in the middle of the guide grooves, the bottom of the floating block is provided with a riveting rod, the tail end of the riveting rod is provided with a riveting head, a fixed plate is arranged below the guide groove, the buffer cushion is arranged in the middle of the fixed plate, the fixing plate is used for supporting the lower slide of the floating block, a driving module corresponding to the riveting rod is further arranged on the fixing plate, and the driving module is used for driving the riveting rod and the riveting head to rotate.
10. The full-automatic spring riveting machine according to claim 1, wherein the spring cross bar detection device comprises a detection vertical plate, an optical fiber sensor, a motor and a mounting bar, the detection vertical plate is mounted on the indexing turntable device, the motor is arranged at the top of the detection vertical plate, an output shaft of the motor is connected with the mounting bar, and the lower part of the mounting bar is provided with the optical fiber sensor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010947556.7A CN112024809A (en) | 2020-09-10 | 2020-09-10 | Full-automatic spring riveting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010947556.7A CN112024809A (en) | 2020-09-10 | 2020-09-10 | Full-automatic spring riveting machine |
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| CN112024809A true CN112024809A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010947556.7A Pending CN112024809A (en) | 2020-09-10 | 2020-09-10 | Full-automatic spring riveting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112719099A (en) * | 2020-12-23 | 2021-04-30 | 江苏联群电子科技有限公司 | Spring paster riveting machine |
| CN115283993A (en) * | 2022-09-14 | 2022-11-04 | 武汉东方骏驰精密制造有限公司 | Automatic feeding, discharging, assembling and detecting machine for mechanical tappet |
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