CN113976747A - Full-automatic riveting machine - Google Patents
Full-automatic riveting machine Download PDFInfo
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- CN113976747A CN113976747A CN202111304111.8A CN202111304111A CN113976747A CN 113976747 A CN113976747 A CN 113976747A CN 202111304111 A CN202111304111 A CN 202111304111A CN 113976747 A CN113976747 A CN 113976747A
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- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 49
- 238000007664 blowing Methods 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000003116 impacting effect Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The application relates to the field of riveting equipment, in particular to a full-automatic riveting machine which comprises a machine base, a rotary table and a riveting mechanism, wherein the rotary table is rotatably arranged on the machine base; the surface of the rotary table is provided with a plurality of riveting tools, and the base is provided with a dynamic balance mechanism for limiting the inclination of the rotary table; the dynamic balancing mechanism is used for applying pressure to the rotary table when the riveting mechanism presses down the riveting tool; the dynamic balance mechanism and the riveting mechanism are arranged oppositely. This application improves the carousel and heels the problem that leads to product riveting quality to reduce.
Description
Technical Field
The application relates to the field of riveting equipment, in particular to a full-automatic riveting machine.
Background
The riveting machine is a novel riveting device developed according to a cold rolling principle, and is mechanical equipment capable of riveting objects by rivets. The radial riveting machine can also realize riveting on glass, plastics and ceramics.
In the correlation technique, a riveting device is disclosed, which mainly comprises a machine base, two feeding mechanisms, a material conveying mechanism, a riveting mechanism and a discharging mechanism, wherein the material conveying mechanism comprises a rotary table and a rotary table driving assembly, a plurality of riveting tools are arranged on the surface of the rotary table, a gap is reserved between the rotary table and the machine base, and a plurality of riveting tools are arranged on the edge of the rotary table at equal intervals along the circumferential direction of the rotary table. When carrying out riveting operation, two feed mechanism carry two kinds of materials respectively to the riveting frock and stack, and carousel drive assembly orders about the carousel and rotates, makes a plurality of riveting frock pass through feed mechanism and riveting mechanism's below in proper order, and riveting mechanism pushes down the riveting frock, rivets two kinds of materials, and then discharge mechanism presss from both sides the product clamp after accomplishing the riveting and carries to the assigned position and collect, just accomplishes riveting operation.
In view of the above-mentioned related technologies, the inventor believes that although the introduction of the turntable improves the riveting efficiency of the product, when the riveting mechanism performs the press riveting operation on the riveting tool at the edge of the turntable, the riveting mechanism applies pressure to the edge of the turntable, so that the phenomenon that the turntable is tilted exists, the distance between the riveting tool and the riveting mechanism is lengthened, a riveting gap is easily formed in the product, and the riveting quality of the product is affected.
Disclosure of Invention
In order to improve the problem that the carousel heels and leads to product riveting quality to reduce, this application provides a full-automatic riveter.
The application provides a full-automatic riveter adopts following technical scheme:
a full-automatic riveting machine comprises a machine base, a rotary table rotatably arranged on the machine base and a riveting mechanism arranged on the machine base; the surface of the rotary table is provided with a plurality of riveting tools, and the base is provided with a dynamic balance mechanism for limiting the inclination of the rotary table; the dynamic balancing mechanism is used for applying pressure to the rotary table when the riveting mechanism presses down the riveting tool; the dynamic balance mechanism and the riveting mechanism are arranged oppositely.
By adopting the technical scheme, when the full-automatic riveting machine works, the turntable rotates, the riveting tool with materials moves to the lower part of the riveting mechanism along with the rotation of the turntable, and the riveting mechanism is started and presses down the riveting tool to perform riveting operation. When riveting mechanism starts, dynamic balance mechanism starts along with the start-up of riveting mechanism, dynamic balance mechanism exerts pressure in the relative riveting mechanism's of carousel position, the risk of slope when restriction riveting mechanism pushes down riveting fixture, thereby improve the carousel and heeling and lead to the problem that product riveting quality reduces, the setting of dynamic balance mechanism simultaneously, improve the fragile problem of carousel and frame junction, reduce the carousel and frame junction because of the not hard up risk of the pushing down of riveting mechanism, improve the stability of being connected of carousel and frame.
Optionally, the dynamic balancing mechanism includes a fixed seat mounted on the base and a driving cylinder mounted on the fixed seat; a piston rod of the driving cylinder is provided with a pressure plate; the pressing plate is used for abutting materials placed in the riveting tool with the riveting tool; the pressure plate is used for correcting the placing position of the riveting tool for the materials.
Through adopting above-mentioned technical scheme, drive actuating cylinder and start, the piston rod that drives actuating cylinder stretches out, orders about the pressure disk and pushes down riveting fixture and place in riveting fixture's material, realizes the effect of restriction carousel slope, and when the pressure disk pushed down to place in riveting fixture's material, the pressure disk supported the pressure and placed in riveting fixture's material, thereby correct the locating position of placing in riveting fixture's slope material, reduce the surperficial burr messenger of material and place in the risk of riveting fixture's material state of putting slope, improve full-automatic riveter's riveting quality.
Optionally, a blowing pipe is arranged on the periphery of the piston rod of the driving cylinder; the blowing pipe is used for guiding gas to blow away impurities of the riveting tool; when the pressure plate is pressed against the material placed in the riveting tool, the blowing pipe performs blowing operation on the riveting tool.
By adopting the technical scheme, when the pressure plate is pressed against the material placed on the riveting tool, the blowing pipe performs blowing operation on the riveting tool, impurities on the periphery of the material of the riveting tool are blown away, the problem of riveting gaps of the material when the material is pressed down by the riveting mechanism due to the impurities on the surface of the riveting tool is solved, and the riveting quality of the full-automatic riveting machine is improved.
Optionally, the blowing pipe is a flexible pipe; an iron wire is fixed on the peripheral wall of the blowing pipe; the iron wire is used for changing the posture of the blowing pipe on the peripheral side of the piston rod of the driving cylinder.
Through adopting above-mentioned technical scheme, when debugging this full-automatic riveter, operating personnel breaks the jetting pipe off with the fingers and thumb, because the material characteristic of iron wire for the iron wire can be fixed in arbitrary direction, realizes jetting direction, the angularly adjustable effect of jetting pipe, and the operating personnel of being convenient for debugs the jetting effect of jetting pipe, reduces the gas through the jetting pipe and will place the state of putting in riveting fixture's material and blow oblique risk.
Optionally, the blowing pipe is communicated with and fixed to the air outlet end of the cylinder in the full-automatic riveting machine, and the pipe opening of the blowing pipe is far away from the piston rod of the driving cylinder.
Through adopting above-mentioned technical scheme, the cylinder in the full-automatic riveting machine provides the air supply for the jetting pipe when giving vent to anger, realizes the effect that cylinder waste gas recycled, reduces the use that sets up air supply equipment for the jetting pipe alone simultaneously, economical and practical.
Optionally, the dynamic balancing mechanism further includes a force adjusting assembly; the force adjusting assembly is positioned between a piston rod of the driving cylinder and the pressure plate; the force adjusting assembly is used for adjusting the force of the riveting tool for pressing down the pressure plate.
Through adopting above-mentioned technical scheme, because the piston rod stroke that drives actuating cylinder is fixed, it supports the difficult regulation of dynamics that presses riveting fixture through the pressure disk to drive actuating cylinder, and difficult dynamic balance mechanism pushes down the power of carousel and riveting mechanism and pushes down riveting fixture equals, therefore design dynamics adjusting part adjusts the dynamics that dynamic balance mechanism pushed down the carousel to make dynamic balance mechanism push down the power of carousel and riveting mechanism push down riveting fixture nearly equal, further reduce the risk of carousel atress slope.
Optionally, the force adjusting assembly includes a connecting block mounted at an end of a piston rod of the driving cylinder, a plurality of screws mounted on a surface of the pressure plate, nuts threadedly connected to a peripheral side of the screws, and an elastic member disposed between the connecting block and the pressure plate; a sliding hole for the screw to slide and penetrate is arranged on the surface of the connecting block in a penetrating manner; the peripheral side of the screw rod is connected with a nut through a bolt; the nut is used for abutting the surface of the connecting block, which is far away from the pressure plate; the elastic piece supplies the connecting block with the pressure disk butt.
Through adopting above-mentioned technical scheme, in the installation of stage earlier, after installer passed the slide opening with the screw rod, with nut threaded connection in the week side of screw rod, restriction pressure disk and the piston rod separation that drives actuating cylinder made the screw rod to slide relatively simultaneously, then plugged in the clearance between pressure disk and the connecting block with the elastic component, alright completion dynamics adjusting part's equipment, also realized the effect that pressure disk and drive piston rod are connected simultaneously. When the force of the dynamic balance mechanism for pressing down the turntable needs to be adjusted, an operator can replace the elastic pieces with different elastic moduli and can also make the elastic pieces perform partial elastic deformation first by rotating the nut. Through the elastic deformation of elastic component, cushion the dynamics of part connecting block striking pressure disk, the setting of screw rod and nut simultaneously for interval between connecting block and the pressure disk is adjustable, makes the elastic component's between connecting block and pressure disk deformation state adjustable, thereby makes the dynamics of connecting block striking pressure disk adjustable.
Optionally, a groove is formed in the surface, facing the connecting block, of the pressing plate; the elastic piece is an elastic sheet; the groove is used for accommodating the elastic sheet; the side wall of the pressure plate is provided with a threaded hole communicated with the groove; the pressure plate is provided with an adjusting bolt in threaded connection with the threaded hole; the adjusting bolt is used for adjusting the bending degree of the elastic piece in the groove; the end part of the adjusting bolt is used for abutting against the side wall of the elastic piece.
Through adopting above-mentioned technical scheme, operating personnel rotating adjusting bolt, adjusting bolt's elongation in the recess changes, forces the flexure of the flexure strip in the recess to change, adjusts the rate of tension of flexure strip to realize the effect of elastic component elasticity size adjustable. Meanwhile, the elastic sheet is easy to process and manufacture, the manufacturing cost is low, the service life of the elastic sheet is superior to that of a spring, the elastic sheet can be accommodated in the groove, when the elastic modulus of the elastic piece needs to be adjusted, the nut and the adjusting bolt can be rotated, the elastic sheet is arched, and the tensioning degree of the elastic piece is adjusted simply and easily.
Optionally, the dynamic balancing mechanism includes a driving motor mounted on the base, a rotating disc mounted at a free end of a rotating shaft of the driving motor, and a pressure block mounted on the rotating disc; the pressure block is used for abutting against the surface of the rotary table.
Through adopting above-mentioned technical scheme, when riveting fixture was pushed down to the riveting mechanism, driving motor started and drives the rolling disc and rotate, and the rotation of rolling disc drives the pressure piece and supports the surface of pressing the carousel, realizes the effect that dynamic balance mechanism pushed down the carousel. Through driving motor's positive and negative rotation, alright realize the effect on pressure piece butt or break away from the carousel surface to when the high-speed operation of carousel, dynamic balance mechanism still can adapt to the carousel of different rotational speeds, thereby makes the carousel under dynamic balance mechanism adapts to different production conditions, improves dynamic balance mechanism's adaptability.
Optionally, the pressure block is provided with a plurality of blocks; the pressure blocks are arranged along the circumferential direction of the rotating disc; the pressure block has elasticity.
Through adopting above-mentioned technical scheme, have elastic pressure piece, not only reduce the risk that the pressure piece harmed the carousel when supporting and pressing in the carousel, but also reduce the noise that dynamic balance mechanism sent. The arrangement of the plurality of pressure blocks enables the driving motor to drive the rotating disc to move in the same direction, the problem that the service life of a single pressure block is short is solved, and the service life of the dynamic balance mechanism is prolonged.
In summary, the present application includes at least one of the following beneficial technical effects:
when the riveting mechanism is started, the dynamic balancing mechanism is started along with the starting of the riveting mechanism, the dynamic balancing mechanism applies pressure to the position of the rotary table relative to the riveting mechanism to limit the risk that the riveting mechanism inclines when pressing down the riveting tool, so that the problem that the riveting quality of a product is reduced due to the fact that the rotary table inclines is solved, meanwhile, due to the arrangement of the dynamic balancing mechanism, the problem that the joint of the rotary table and the machine base is prone to damage is solved, the risk that the joint of the rotary table and the machine base is loosened due to the pressing down of the riveting mechanism is reduced, and the connection stability of the rotary table and the machine base is improved;
the driving air cylinder drives the pressure plate to press the riveting tool and the material placed in the riveting tool downwards through the driving air cylinder and the pressure plate, so that the effect of limiting the inclination of the rotary table is realized, meanwhile, the placing position of the inclined material placed in the riveting tool is corrected by the pressure plate, the risk that the placing state of the material placed in the riveting tool is inclined due to burrs on the surface of the material is reduced, and the riveting quality of the full-automatic riveting machine is improved;
through rolling disc and pressure piece, driving motor starts to drive the rolling disc and rotates, and the rotation of rolling disc drives the pressure piece and supports the surface of pressing the carousel, realizes that dynamic balance mechanism pushes down the effect of carousel, and simultaneously when the carousel was high-speed to operate, driving motor's positive and negative rotation made dynamic balance mechanism still can adapt to the carousel of different rotational speeds, made dynamic balance mechanism adapt to the carousel under the different production situations, improved dynamic balance mechanism's adaptability.
Drawings
Fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is an exploded view of the overall structure of the force adjusting assembly of example 1.
Fig. 4 is a schematic view showing the structure of the blowing tube and the iron wire of example 1.
FIG. 5 is a schematic view of the entire structure of embodiment 2.
Fig. 6 is an enlarged view of fig. 5 at a portion B.
Description of reference numerals: 1. a machine base; 2. a turntable; 3. a riveting mechanism; 4. a dynamic balancing mechanism; 41. a fixed seat; 42. a driving cylinder; 43. a force adjusting component; 431. connecting blocks; 4311. a slide hole; 432. a screw; 433. a nut; 434. an elastic member; 44. a platen; 441. a material groove; 442. a groove; 443. a threaded hole; 45. a drive motor; 46. rotating the disc; 47. a pressure block; 5. riveting a tool; 6. a servo motor; 7. a blowing pipe; 8. iron wires; 9. and adjusting the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Riveting equipment has carousel and riveting mechanism, and a plurality of riveting tools are installed along the circumference of carousel in the surface of carousel, and after two kinds of materials were placed at riveting tool, the carousel rotated, and the below that riveting tool that makes placing two kinds of materials rotated riveting mechanism, and then riveting mechanism pushes down the material, makes two kinds of materials riveting together.
The embodiment of the application discloses full-automatic riveter, leads to the problem that the carousel heeled when improving riveting mechanism and pushing down riveting tools to improve the carousel and heeled the problem that leads to the product riveting quality to reduce.
Example 1:
referring to fig. 1 and 2, the full-automatic riveting machine comprises a machine base 1, a rotary table 2, a riveting mechanism 3 and a dynamic balancing mechanism 4, wherein a plurality of riveting tools 5 are connected to the surface of the rotary table 2 through bolts, the rotary table 2 is rotatably arranged on the machine base 1, specifically, the machine base 1 is connected with a servo motor 6 through bolts, a rotating shaft of the servo motor 6 penetrates through the surface of the machine base 1, the rotary table 2 is connected to the rotating shaft of the servo motor 6 through bolts, and a gap is formed between the upper surface of the machine base 1 and the lower surface of the rotary table 2. Riveting mechanism 3 is used for pushing down riveting tools 5 and carries out material riveting operation, and dynamic balance mechanism 4 is installed in frame 1 in the relative riveting mechanism 3 of riveting mechanism, and dynamic balance mechanism 4 is used for exerting pressure to carousel 2 when riveting mechanism 3 pushes down riveting tools 5 to improve carousel 2 and heeled the problem that leads to the product riveting quality to reduce.
Referring to fig. 2, specifically, dynamic balance mechanism 4 includes fixing base 41, drives actuating cylinder 42 and dynamics adjusting part 43, and fixing base 41 bolted fixation is on the surface of frame 1, drives actuating cylinder 42 bolted fixation on the surface of fixing base 41, drives actuating cylinder 42's piston rod free end installation dynamics adjusting part 43, adjusts the dynamics that drives actuating cylinder 42 and push down carousel 2 through dynamics adjusting part 43, realizes that dynamic balance mechanism 4 pushes down carousel 2 dynamics adjustable effect.
Referring to fig. 2, in other embodiments, a sliding groove is formed in the surface of the fixing seat 41, the cylinder barrel of the driving cylinder 42 is slidably connected to the sliding groove, the fixing seat 41 is threadedly connected with a bolt, and the bolt is used for abutting against the sliding position of the cylinder barrel of the driving cylinder 42 in the sliding groove, so that the effect that the cylinder barrel of the driving cylinder 42 is close to or far away from the turntable 2 is achieved.
Referring to fig. 2, in another embodiment, the dynamic balance mechanism 4 only comprises a fixed seat 41 and a driving cylinder 42, and the free end of the piston rod of the driving cylinder 42 is abutted by the surface of the rotating disc 2.
Referring to fig. 2 and 3, the force adjusting assembly 43 includes a connecting block 431, two screws 432, a nut 433 and an elastic member 434, wherein the connecting block 431 is welded and fixed to the free end of the piston rod of the driving motor 45, two sliding holes 4311 are formed in the surface of the connecting block 431 in a penetrating manner, the axes of the sliding holes 4311 are parallel to the axis of the piston rod of the driving cylinder 42, and the two sliding holes 4311 are symmetrically arranged with the axis of the piston rod of the driving cylinder 42 as a symmetry line. The two sliding holes 4311 correspond to the two screws 432 one by one, the sliding holes 4311 are used for the screws 432 to slide and penetrate, the nut 433 is in threaded connection with the screws 432, the nut 433 is used for the pressing disc 44 to abut against the surface deviating from the rotary disc 2, and the screws 432 are limited to be separated from the connecting block 431. The end of the screw 432 far away from the nut 433 is welded with the platen 44, that is, the free ends of the two screws 432 are fixed on the surface of the same platen 44, and it is noted that the surface area of the platen 44 facing the surface of the turntable 2 is smaller than the surface area of the surface of the riveting tool 5 where the material is placed. The surface of pressure disk 44 towards carousel 2 supplies riveting tools 5's surface butt to correct the locating position of the material of placing in riveting tools 5. The elastic member 434 is located between the connecting block 431 and the pressure plate 44, and the elastic member 434 is abutted by the connecting block 431 and the pressure plate 44 respectively.
Referring to fig. 2 and 4, it should be noted that a material groove 441 is formed in the surface of one end, away from the screw 432, of the pressure plate 44, and the material groove 441 is used for containing materials placed in the riveting tool 5, so that the pressure plate 44 is driven by the driving cylinder 42 to be pressed down and placed in the riveting tool 5, the pressure plate 44 presses against the riveting tool 5, the materials placed in the riveting tool 5 are located in the material groove 441, the placing position of inclined materials placed in the riveting tool 5 is corrected through the guide of the inner wall of the material groove 441, the risk that the placing state of the materials placed in the riveting tool 5 is inclined due to the burrs on the surface of the materials is reduced, and the riveting quality of the full-automatic riveting machine is improved.
Referring to fig. 1 and 4, a flexible blowing pipe 7 is provided around the piston rod of the driving cylinder 42, and the blowing pipe 7 may be adhesively fixed to the periphery of the piston rod of the driving cylinder 42 or to the surface of the fixed base 41. A wire 8 is fixed to the circumferential wall of the blowing pipe 7, the wire 8 is used for changing and fixing the posture of the blowing pipe 7, and the wire 8 extends in the longitudinal direction of the blowing pipe 7. One end of the blowing pipe 7 is communicated with and fixed at the air outlet end of the air cylinder in the full-automatic riveting machine, and the other end of the blowing pipe faces the surface of the riveting tool 5 for placing materials. It should be noted that the air cylinder in the full-automatic riveting machine connected with the blowing pipe 7 refers to an air cylinder in the full-automatic riveting machine which is vented when the riveting mechanism 3 is pressed against the riveting tool 5. Borrow this design, when pressure disk 44 pushes down carousel 2, jetting pipe 7 guide is gaseous blows away the impurity on 5 surfaces of riveting tools, and pressure disk 44 reduces gaseous risk of blowing askew with the material simultaneously, improves the problem that riveting clearance appears in the material when riveting mechanism 3 pushes down the material because of the impurity on 5 surfaces of riveting tools leads to, improves full-automatic riveter's riveting quality.
Referring to fig. 3, the elastic member 434 is an elongated elastic sheet made of a metal material. The surface of the pressure plate 44 facing the connecting block 431 is provided with an elongated groove 442, the groove 442 is used for accommodating the elastic element 434, the groove 442 extends in a direction perpendicular to the axial direction of the screw 432, a threaded hole 443 communicated with the groove 442 is formed in the side wall of the pressure plate 44, the pressure plate 44 is provided with an adjusting bolt 9 in threaded connection with the threaded hole 443, the adjusting bolt 9 is a butterfly bolt, and the adjusting bolt 9 is used for adjusting the bending degree of the elastic element 434 in the groove 442. The side wall of the groove 442 away from the threaded hole 443 is welded and fixed to the side wall of the elastic sheet, and the end of the stud of the adjusting bolt 9 is abutted by the side wall of the elastic member 434, that is, the side walls of the elastic members 434 away from each other are fixed to one side, and the other side is abutted by the adjusting bolt 9.
Referring to fig. 1 and 3, the length of the stud of the adjusting bolt 9 in the groove 442 is changed by rotating the adjusting bolt 9, so that the bending degree of the elastic member 434 in the groove 442 is changed, and therefore, the elastic deformation of the elastic member 434 buffers the force of the connecting block 431 impacting the pressure plate 44, and meanwhile, the arrangement of the screw 432 and the nut 433 enables the distance between the connecting block 431 and the pressure plate 44 to be adjustable, and the deformation state of the elastic member 434 between the connecting block 431 and the pressure plate 44 is adjustable, so that the force of the connecting block 431 impacting the pressure plate 44 is adjustable. The significance of the design that the connecting block 431 can adjust the force when impacting the pressure plate 44 lies in that: because the piston rod stroke that drives actuating cylinder 42 is fixed, the dynamics that drives actuating cylinder 42 and supports to pressing riveting fixture 5 through pressure disk 44 is difficult to be adjusted, it is difficult for the dynamic balance mechanism 4 to push down the power of carousel 2 and the power that riveting mechanism 3 pushed down riveting fixture 5 to equal, consequently design dynamics adjusting part 43 adjusts the dynamics that dynamic balance mechanism 4 pushed down carousel 2, thereby make the power that dynamic balance mechanism 4 pushed down carousel 2 and the power that riveting mechanism 3 pushed down riveting fixture 5 nearly equal, reduce the risk that carousel 2 atress inclined.
Referring to fig. 3, in another embodiment, the elastic member 434 is provided in a plurality, and the plurality of elastic members 434 are elastic blocks having different elastic moduli, such as rubber blocks, springs, and the like. The elastic member between the connecting block 431 and the pressure plate 44 is replaced, so that the effect of adjusting the force of the connecting block 431 impacting the pressure plate 44 can be realized.
The implementation principle of the embodiment 1 is as follows: when the full-automatic riveting machine works, the turntable 2 rotates, the riveting tool with materials moves to the lower part of the riveting mechanism along with the rotation of the turntable 2, and the riveting mechanism 3 is started and presses down the riveting tool to perform riveting operation. When the riveting mechanism 3 is started, the driving air cylinder 42 is started along with the starting of the riveting mechanism 3, the driving air cylinder 42 drives the pressure plate 44 to press down the riveting tool 5, so that the dynamic balance mechanism 4 applies pressure on the position of the rotary table 2 relative to the riveting mechanism 3, the risk that the riveting mechanism 3 inclines when pressing down the riveting tool 5 is limited, and the problem that the rotary table 2 inclines to cause the riveting quality of a product to be reduced is solved.
Example 2:
referring to fig. 5 and 6, the difference between this embodiment and embodiment 1 is that the dynamic balance mechanism 4 includes a driving motor 45 bolted to the base 1, a rotating disk 46 bolted to the free end of the rotating shaft of the driving motor 45, and a plurality of pressure blocks 47 bolted to the surface of the rotating disk 46, where the driving motor 45 may be a dc motor, and the driving torque of the driving motor 45 may be adjusted by adjusting the current, or may be a vector motor, and the torque is adjusted by a frequency converter. The axial direction of the rotary disk 46 is perpendicular to the axial direction of the rotary disk 2. The pressure blocks 47 are arranged at equal intervals along the circumferential direction of the rotating disc 46, and the surface of the rotating disc 2 is abutted by the pressure blocks 47. The pressure block 47 has elasticity, and the pressure block 47 can be made of rubber or engineering plastics.
The implementation principle of the embodiment 2 is as follows: when the riveting mechanism 3 presses the riveting tool 5 downwards, the driving motor 45 is started to drive the rotating disc 46 to rotate, the rotating of the rotating disc 46 drives the pressure block 47 to abut against the surface of the rotating disc 2, and the effect that the dynamic balancing mechanism 4 presses the rotating disc 2 downwards is achieved. When the rotary table 2 runs at a high speed, the rotary table 46 continuously rotates, and the pressure block 47 is pressed against the surface of the rotary table 2 and then elastically deforms and is separated from the rotary table 2 in the continuous rotation process of the rotary table 46, so that the dynamic balance mechanism 4 is adapted to the rotary tables 2 with different rotating speeds, the dynamic balance mechanism 4 is adapted to the rotary tables 2 under different production conditions, and the adaptability of the dynamic balance mechanism 4 is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A full-automatic riveting machine comprises a machine base (1), a rotary table (2) rotatably arranged on the machine base (1) and a riveting mechanism (3) arranged on the machine base (1); the surface mounting of carousel (2) has a plurality of riveting tools (5), its characterized in that: the base (1) is provided with a dynamic balance mechanism (4) for limiting the inclination of the turntable (2); the dynamic balancing mechanism (4) is used for applying pressure to the rotary table (2) when the riveting mechanism (3) presses down the riveting tool (5); the dynamic balance mechanism (4) and the riveting mechanism (3) are arranged oppositely.
2. The full-automatic riveting machine according to claim 1, characterized in that: the dynamic balance mechanism (4) comprises a fixed seat (41) arranged on the machine base (1) and a driving cylinder (42) arranged on the fixed seat (41); a piston rod of the driving air cylinder (42) is provided with a pressure plate (44); the pressing disc (44) is used for abutting materials placed on the riveting tool (5) with the riveting tool (5); the pressing disc (44) is used for correcting the placing position of the riveting tool (5) for materials.
3. The full-automatic riveting machine according to claim 2, characterized in that: a blowing pipe (7) is arranged on the periphery of the piston rod of the driving cylinder (42); the blowing pipe (7) is used for guiding gas to blow away impurities of the riveting tool (5); when the pressure plate (44) is pressed against the materials placed in the riveting tool (5), the blowing pipe (7) performs blowing operation on the riveting tool (5).
4. The full-automatic riveting machine according to claim 3, characterized in that: the blowing pipe (7) is a flexible pipe; an iron wire (8) is fixed on the peripheral wall of the blowing pipe (7); the iron wire (8) is used for changing the posture of the blowing pipe (7) on the periphery side of the piston rod of the driving cylinder (42).
5. The full-automatic riveting machine according to claim 3 or 4, characterized in that: the blowing pipe (7) is far away from the pipe orifice of the piston rod of the driving cylinder (42) and is communicated with and fixed at the air outlet end of the cylinder in the full-automatic riveting machine.
6. The full-automatic riveting machine according to claim 2, characterized in that: the dynamic balance mechanism (4) also comprises a force adjusting component (43); the force adjusting assembly (43) is positioned between a piston rod of the driving air cylinder (42) and the pressure plate (44); and the force adjusting assembly (43) is used for adjusting the force of the riveting tool (5) pressed downwards by the pressure plate (44).
7. The full-automatic riveting machine according to claim 6, characterized in that: the force adjusting assembly (43) comprises a connecting block (431) arranged at the end part of a piston rod of the driving cylinder (42), a plurality of screw rods (432) arranged on the surface of the pressure plate (44), nuts (433) in threaded connection with the peripheral sides of the screw rods (432), and elastic pieces (434) arranged between the connecting block (431) and the pressure plate (44); a sliding hole (4311) for the screw rod (432) to slide and penetrate is arranged on the surface of the connecting block (431) in a penetrating way; a nut (433) is connected to the peripheral side of the screw (432) through a bolt; the nut (433) is used for abutting against the surface of the connecting block (431) which faces away from the pressure plate (44); the elastic piece (434) is used for abutting the connecting block (431) and the pressure plate (44).
8. The full-automatic riveting machine according to claim 7, characterized in that: a groove (442) is formed in the surface, facing the connecting block (431), of the pressing plate (44); the elastic member (434) is an elastic sheet; the groove (442) is used for accommodating the elastic sheet; a threaded hole (443) communicated with the groove (442) is formed in the side wall of the pressure plate (44); the pressure plate (44) is provided with an adjusting bolt (9) which is in threaded connection with the threaded hole (443); the adjusting bolt (9) is used for adjusting the bending degree of the elastic piece (434) in the groove (442); the end part of the adjusting bolt (9) is abutted by the side wall of the elastic piece (434).
9. The full-automatic riveting machine according to claim 1, characterized in that: the dynamic balance mechanism (4) comprises a driving motor (45) arranged on the base (1), a rotating disc (46) arranged at the free end of a rotating shaft of the driving motor (45) and a pressure block (47) arranged on the rotating disc (46); the pressure block (47) is used for the surface of the rotating disc (2) to abut against.
10. The full-automatic riveting machine according to claim 9, characterized in that: the pressure block (47) is provided with a plurality of blocks; the pressure blocks (47) are arranged along the circumferential direction of the rotating disc (46); the pressure block (47) has elasticity.
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| CN202111304111.8A CN113976747B (en) | 2021-11-05 | 2021-11-05 | Full-automatic riveting machine |
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| CN202111304111.8A CN113976747B (en) | 2021-11-05 | 2021-11-05 | Full-automatic riveting machine |
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| CN113976747B CN113976747B (en) | 2024-02-20 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990083871A (en) * | 1999-08-24 | 1999-12-06 | 김충근 | Automatic riveting machine for hair pin and its turntable |
| CN105014001A (en) * | 2015-05-29 | 2015-11-04 | 昆山诚业德通讯科技有限公司 | Stud feeding mechanism for automatic riveting machine |
| CN207043267U (en) * | 2017-01-17 | 2018-02-27 | 广州铭泽金属制品有限公司 | Automatic riveting machine |
| CN107824737A (en) * | 2017-12-14 | 2018-03-23 | 佛山市万良商贸有限公司 | A kind of swing single shaft rivet installation equipment of vehicle frame |
| CN110102692A (en) * | 2019-06-14 | 2019-08-09 | 吉林大学 | The automatic riveting device of clutch friction plate and drive plate |
| CN110385393A (en) * | 2019-08-16 | 2019-10-29 | 宁波长华长盛汽车零部件有限公司 | High-precision bolt assembles serging device |
| CN212704200U (en) * | 2020-05-11 | 2021-03-16 | 四川发荣林业产业有限公司 | Automatic riveting machine |
| CN113333661A (en) * | 2021-05-12 | 2021-09-03 | 嘉兴市广杰塑业有限公司 | Automatic riveting equipment for metal electrode of foam rubber base |
| CN216176340U (en) * | 2021-11-05 | 2022-04-05 | 厦门瑞京金属制品有限公司 | Full-automatic riveting machine |
-
2021
- 2021-11-05 CN CN202111304111.8A patent/CN113976747B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990083871A (en) * | 1999-08-24 | 1999-12-06 | 김충근 | Automatic riveting machine for hair pin and its turntable |
| CN105014001A (en) * | 2015-05-29 | 2015-11-04 | 昆山诚业德通讯科技有限公司 | Stud feeding mechanism for automatic riveting machine |
| CN207043267U (en) * | 2017-01-17 | 2018-02-27 | 广州铭泽金属制品有限公司 | Automatic riveting machine |
| CN107824737A (en) * | 2017-12-14 | 2018-03-23 | 佛山市万良商贸有限公司 | A kind of swing single shaft rivet installation equipment of vehicle frame |
| CN110102692A (en) * | 2019-06-14 | 2019-08-09 | 吉林大学 | The automatic riveting device of clutch friction plate and drive plate |
| CN110385393A (en) * | 2019-08-16 | 2019-10-29 | 宁波长华长盛汽车零部件有限公司 | High-precision bolt assembles serging device |
| CN212704200U (en) * | 2020-05-11 | 2021-03-16 | 四川发荣林业产业有限公司 | Automatic riveting machine |
| CN113333661A (en) * | 2021-05-12 | 2021-09-03 | 嘉兴市广杰塑业有限公司 | Automatic riveting equipment for metal electrode of foam rubber base |
| CN216176340U (en) * | 2021-11-05 | 2022-04-05 | 厦门瑞京金属制品有限公司 | Full-automatic riveting machine |
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| CN113976747B (en) | 2024-02-20 |
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