CN110625055A - Full-automatic riveting equipment - Google Patents
Full-automatic riveting equipment Download PDFInfo
- Publication number
- CN110625055A CN110625055A CN201910978642.1A CN201910978642A CN110625055A CN 110625055 A CN110625055 A CN 110625055A CN 201910978642 A CN201910978642 A CN 201910978642A CN 110625055 A CN110625055 A CN 110625055A
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- rivet
- riveting
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000006698 induction Effects 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
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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
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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
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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
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses full-automatic riveting equipment which comprises a rack, wherein the rack is provided with a workbench and a rivet material bin, the rack is provided with a transmission rail for circulating a product, a tooling plate for clamping the product to be riveted is arranged on the transmission rail, at least one rivet through hole to be assembled is arranged on the product, the tooling plate can move along the transmission rail, a rivet pre-installing mechanism capable of pre-installing a rivet on the product, a full-automatic riveting mechanism capable of riveting the pre-installed rivet of the product and an automatic blanking mechanism capable of taking and placing the riveted product are sequentially arranged on the rack along the direction of the transmission rail, and the rivet material bin is communicated with the rivet pre-installing mechanism and conveys the rivet. The production process time of the product is reduced, the operation of workers is facilitated, the productivity is improved, the cost is reduced, the consistency and the stability of the product are further improved, and the product quality is better ensured.
Description
Technical Field
The invention relates to full-automatic riveting equipment.
Background
In the process of assembling by using the rivets, a plurality of rivets are generally required to be pre-installed on a product, then the rivets are fixedly connected with the product through riveting equipment and limited by original assembling capacity, the ISOFIX of the current child safety seat is assembled by adopting a twice riveting mode in the assembling process, the clamping stagnation phenomenon easily occurs in the actual flow production line, and the problems of poor consistency and poor stability of the same product easily occur in the operation of different personnel. In addition, the existing riveting and pressing equipment increases working procedures, personnel and operation time in a production line, and the field working environment is also relatively disordered.
Disclosure of Invention
Aiming at the problems, the invention provides full-automatic riveting equipment, which reduces the production flow time of products, is convenient for operation of workers, improves the productivity, reduces the cost, further improves the consistency and stability of the products, and better ensures the product quality.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a full-automatic riveting equipment, includes the frame, the frame is provided with workstation and rivet material storehouse, the frame is provided with the transmission track that is used for circulating the product, be provided with the frock board that is used for the centre gripping to treat the riveting product on the transmission track, be provided with at least one rivet through-hole of treating the assembly on the product, the frock board can be along transmission track removal, the frame is provided with in order along transmission track direction can be with rivet pre-installation mechanism on the product with the rivet, can carry out the full-automatic riveting mechanism of riveting to the rivet of product pre-installation and can get the material with the product after the riveting and the automatic blanking mechanism laid, rivet material storehouse and rivet are in advance installation mechanism intercommunication and carry the rivet.
Preferably, the tooling plate comprises an assembly template, the assembly template is provided with a cavity which can be internally provided with a product and is communicated up and down, the bottom of the assembly template is provided with a support plate, and the center of the support plate is provided with a second through hole which is communicated up and down.
Preferably, rivet is installation mechanism in advance is including setting up the support in transmission track top, the support below is provided with the rivet anchor clamps corresponding with the rivet through-hole, the rivet anchor clamps be provided with the vertical third through-hole corresponding with the rivet through-hole just the rivet anchor clamps are provided with the stand pipe that can communicate with rivet material storehouse, stand pipe and third through-hole intercommunication, be provided with the rivet guide needle that can reciprocate along the third through-hole respectively on the support.
Preferably, the full-automatic riveting mechanism comprises a riveting lower template and a riveting upper template capable of moving up and down, the riveting upper template is arranged above the transmission track, the riveting lower template is arranged below the transmission track, and riveting punches corresponding to the through holes are arranged on the riveting lower template.
Preferably, the automatic blanking mechanism comprises a feeding track, a blanking cylinder and a motor, the feeding track is horizontally arranged on the rack, a rack is arranged on the feeding track, the blanking cylinder is vertically arranged on the feeding track through the motor, the motor is provided with a gear capable of being meshed with the rack, the bottom of the blanking cylinder is connected with an electromagnet and an induction controller, and the induction controller controls the power supply of the electromagnet to be switched on or switched off.
Preferably, the support comprises a first flat plate and a second flat plate which are arranged in parallel from top to bottom, a vertical plate is arranged between the end parts of the first flat plate and the second flat plate, first through holes corresponding to the rivet through holes are respectively formed in the first flat plate and the second flat plate, and the guide needle penetrates through the first through holes of the first flat plate and the second flat plate.
Preferably, the guide pipe is obliquely arranged, an included angle between the guide pipe and the third through hole is 20-60 degrees, the rivet material bin is provided with a vibration controller, and the rivet material bin conveys one rivet to one guide pipe at a time through the rivet control module.
Preferably, a hydraulic unit is arranged at the top of the riveting upper die plate, and the riveting upper die plate moves up and down through the hydraulic unit.
Preferably, the material turnover box is arranged on the blanking table board below the tail end of the feeding track.
Preferably, the transmission track is a slide rail and the transmission track is connected end to end, and a slide block capable of moving along the slide rail is arranged on the supporting plate.
The invention has the beneficial effects that:
the rivet pre-mounting mechanism can be used for fully automatically and synchronously pre-mounting one or more rivets in corresponding rivet through holes of a product, so that the production flow time of the product is reduced, the operation of workers is facilitated, the productivity is improved, the cost is reduced, the consistency and the stability of the product are further improved, and the product quality is better ensured.
Secondly, wait that the riveting product is placed in the equipment template and gets into automatic riveting station through the transmission track in, hydraulic unit promotes riveting upper die plate and riveting lower bolster compound die, waits that the riveting product will receive certain pressure, and the rivet will change through the shape of riveting drift, once only accomplishes the riveting process and circulates to next process. The product is formed by riveting at one time, the production flow time of the product is reduced, the operation of workers is facilitated, the productivity is improved, the cost is reduced, the consistency and the stability of the product are further improved, and the product quality is better ensured.
Thirdly, when the material is taken, the cylinder drives the electromagnet to vertically downwards move to the position of the tooling plate, the induction controller controls the power supply of the electromagnet to be switched on, the electromagnet adsorbs the product at the bottom of the cylinder and drives the product to upwards move, after the electromagnet moves to a set position, the cylinder stops vertical movement, the motor drives the cylinder to horizontally move to the upper side of the material turnover box along a feeding track, at the moment, the cylinder stops horizontal movement and vertically downwards moves, after a set distance is reached, the induction controller controls the power supply of the electromagnet to be switched off, the product falls into the material turnover box at the moment, the placement is completed, the cylinder returns to the initial position to start the next cycle, and full-automatic material taking and material placing can be achieved.
Fourth, transmission track end to end connection can realize that whole equipment only need be equipped with an operating personnel and can realize whole riveting work, and not only equipment area is little, reduces the personnel selection cost moreover.
Drawings
FIG. 1 is a first schematic structural diagram of a full-automatic riveting apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a full-automatic riveting apparatus according to the present invention;
FIG. 3 is a third schematic structural view of a full-automatic riveting apparatus according to the present invention;
FIG. 4 is a schematic structural view of a rivet pre-installation mechanism of the present invention;
FIG. 5 is an exploded view of the structure of the product of FIG. 4;
FIG. 6 is a schematic view of a pre-assembled product of the present invention;
FIG. 7 is a schematic structural view of the rivet holder of the present invention;
FIG. 8 is a cross-sectional view of the rivet holder of the present invention;
FIG. 9 is a schematic structural diagram of a full-automatic riveting mechanism according to the present invention;
FIG. 10 is a schematic structural view of the product after riveting;
FIG. 11 is a schematic structural view of an automatic blanking mechanism of the present invention;
FIG. 12 is a schematic structural view of the full-automatic riveting apparatus of the present invention;
FIG. 13 is a schematic structural view of the rivet magazine of the present invention;
the reference numerals of the drawings have the following meanings:
1: a support plate; 2: assembling the template; 3: producing a product; 4: a rivet clamp; 5: a support; 6: a first plate; 7: a first through hole; 8: a guide needle; 9: pre-installing a cylinder; 10: a second plate; 11: a second through hole; 12: sliding the outer cover plate; 13: sliding the inner cover plate; 14: a connecting rod; 15: pulling out the locking block; 16: a second pressure spring; 17: a backstop locking block; 18: a rivet through hole; 19: a latch bolt; 20: a first pressure spring; 21: riveting; 22: a guide tube; 23: a third through hole; 24: a hydraulic unit; 25: riveting an upper template; 26: a blanking table-board; 27: riveting a punch; 28: riveting the lower template; 29: a threaded hole; 30: a transfer track; 31: a blanking cylinder; 32: a feeding track; 33: a motor; 34: an electromagnet; 35: an induction controller; 36: a slider; 37: a connecting plate; 38: a material turnover box; 39: a frame; 40: a rivet material bin; 41: a vibration controller; 42: a work table; 43: and a rivet control module.
Detailed Description
The present invention will be better understood and implemented by those skilled in the art by the following detailed description of the technical solution of the present invention with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.
As shown in fig. 1-3, a full-automatic riveting device comprises a frame 39, the frame 39 is provided with a workbench 42 and a rivet material bin 40, the frame 39 is provided with a conveying track 30 for circulating products, in fig. 1, the frame 39 is provided with a three-layer structure, wherein the rivet material bin 40 is arranged at the topmost layer, a vibration controller 41 is generally arranged on the rivet material bin 40, the rivet material bin 40 conveys one rivet to one guide tube 22 at a time through a rivet control module 43, generally, at least one rivet through hole 18 to be assembled is arranged on the product 3, when a plurality of rivet through holes 18 are arranged on the product 3, the rivet material bin 40 is communicated with the guide tubes 22 through the same number of conveying tubes, the rivet control module 43 controls the vibration controller 41 to work so as to convey one rivet 21 to each guide tube 22 at a time, in fig. 1-3, for a better presentation of the other parts of the apparatus, a specific feed conveyor pipe construction is not shown.
FIG. 13 is a schematic structural view of a rivet magazine 40, in which a plurality of upper through holes are provided above a rivet control module 43, each upper through hole is communicated with the rivet magazine 40 through a feed pipe, and similarly, a plurality of lower through holes are provided below the rivet control module 43, each lower through hole is communicated with a rivet pre-mounting mechanism through a feed pipe, and the upper through holes and the lower through holes are arranged in a staggered manner, a core-pulling plate is arranged between the upper through hole and the lower through hole, one side of the core-pulling plate is connected with an air cylinder, the core-pulling plate is driven by the air cylinder to move left and right, taking figure 13 as an example, when the core pulling plate moves to the leftmost side, the built-in holes of the core pulling plate are communicated with the upper through holes, the rivets fall into the built-in holes of the core pulling plate, when the core pulling plate moves towards the right side, the rivet moves together with the core pulling plate, when the core pulling plate moves to the rightmost side, the built-in hole of the core pulling plate is communicated with the lower through holes, and the rivet falls into the rivet pre-installation mechanism.
The second layer of the rack 39 is a workbench 42 layer, the transmission rail 30 and the processing stations are arranged on the layer, a tooling plate for clamping a product to be riveted is arranged on the transmission rail 30, the tooling plate can move along the transmission rail 30, preferably, the tooling plate comprises an assembly template 2, the assembly template 2 is provided with a cavity which can be internally provided with the product 3 and is communicated up and down, generally, the assembly template 2 is as thick as the product 3, wherein the center of the assembly template 2 is preferably provided with a cavity, the shape of the cavity is matched with that of the product 3, namely, the product 3 can be just arranged in the cavity to play a role in fixing and positioning. In order to facilitate the subsequent riveting process, a supporting plate 1 can be further arranged at the bottom of the assembling template 2, a second through hole 11 which is communicated up and down is formed in the center of the supporting plate 1 and used for performing the riveting process, and the assembling template 2 and the supporting plate 1 form a tooling plate together.
Generally, the product 3 to be riveted is placed in the center of the assembling template 2, the supporting plate 1 is provided with through holes corresponding to the rivet through holes of the product 3 to be riveted, for example, the supporting plate 1 is provided with a plurality of through holes corresponding to the rivet through holes of the product 3 to be riveted one to one, or the supporting plate 1 is provided with a through hole and the range of the through hole covers all the rivet through holes of the product 3 to be riveted.
The frame 39 is provided with a rivet pre-mounting mechanism capable of pre-mounting the rivet 21 on the product, a full-automatic riveting mechanism capable of riveting the rivet 21 pre-mounted on the product, and an automatic blanking mechanism capable of taking and placing the riveted product, in sequence along the direction of the conveying track, wherein the rivet material bin 40 is communicated with the rivet pre-mounting mechanism and conveys the rivet to the rivet pre-mounting mechanism.
The rivet pre-installation mechanism is shown in fig. 4 and comprises a support 5 arranged above a transmission track, a rivet clamp 4 corresponding to a rivet through hole 18 is arranged below the support 5, the rivet clamp 4 is provided with a vertical third through hole 23 corresponding to the rivet through hole 18, the rivet clamp 4 is provided with a guide pipe 22 capable of being communicated with a rivet material bin 40, the guide pipe 22 is communicated with the third through hole 23, and a rivet guide needle 8 capable of moving up and down along the third through hole 23 is arranged on the support 5.
Taking the ISOFIX component product of the child safety seat in FIG. 5 as an example, the ISOFIX component product is provided with 5 rivet through holes 18, the explosion diagram of the ISOFIX component product is shown in FIG. 5, and the ISOFIX component product comprises a top sliding outer cover plate 12 and a bottom sliding inner cover plate 13, a connecting rod 14 is arranged between the sliding outer cover plate 12 and the bottom sliding inner cover plate 13, and small components such as a pull-out locking block 15, a non-return locking block 17, a locking tongue 19, a first compression spring 20 and a second compression spring 16 are arranged between the sliding outer cover plate 12 and the connecting rod 14, and 5 rivets 21 can be simultaneously placed in the 5 rivet through holes 18 by the rivet pre-installation mechanism of the present invention, as shown in.
Preferably, the bracket 5 may preferably have a structure that the bracket 5 includes a first flat plate 6 and a second flat plate 10 arranged in parallel from top to bottom, a vertical plate is arranged between the ends of the first flat plate 6 and the second flat plate 10, first through holes 7 corresponding to the rivet through holes 18 are respectively arranged on the first flat plate 6 and the second flat plate 10, the guide pins 8 penetrate through the first through holes 7 of the first flat plate 6 and the second flat plate 10, and the first through holes 7 arranged correspondingly from top to bottom play a role in supporting and limiting the moving direction of the guide pins 8.
The rivet fixture 4 is provided with a vertical third through hole 23 corresponding to the rivet through hole 18, the rivet fixture 4 is provided with a guide pipe 22 which can be communicated with the rivet material bin, as shown in fig. 7 and 8, the guide pipe 22 is communicated with the third through hole 23, the guide pipe 22 is obliquely arranged, an included angle between the guide pipe 22 and the third through hole 23 is 20-60 degrees, for example, the included angle between the guide pipe 22 and the third through hole is 30 degrees, the guide pipe 22 is communicated with a material conveying pipe of the rivet material bin, one rivet is input into the guide pipe 22 and conveyed to the rivet fixture 4 at each time through the control of a valve, and the support 5 is provided with a rivet guide needle 8 which can move up and down along the third through hole 23 respectively.
In fig. 4, the guide pins 8 are moved up and down by the solenoid valves controlling the pre-mount cylinders 9, and since the space is limited, in fig. 1, one pre-mount cylinder 9 on the left controls two guide pins 8 and the pre-mount cylinder 9 is disposed above the first plate 6, and three pre-mount cylinders 9 on the right each control one guide pin 8 and the three pre-mount cylinders 9 are disposed between the first plate 6 and the second plate 10. The pre-mounting air cylinder 9 is controlled to work through the electromagnetic valve so as to drive the guide needle 8 to move up and down, when the guide needle 8 moves downwards, the rivet is pressed into the rivet through hole 18 to be assembled, pre-mounting is achieved, and a product after pre-mounting can enter the riveting process of the next step.
After the assembling template 2 enters the pre-installing station, the rivet material bin conveys one rivet to each guide pipe 22 and transmits the rivet to the rivet clamp 4, and each air cylinder 9 synchronously pushes the rivet guide needle 8 to move downwards so that the rivet is installed in the assembled rivet through hole 18 and flows into the next riveting process. The rivet can be automatically and synchronously pre-installed in the corresponding rivet through hole of the product, the production flow time of the product is reduced, the operation of workers is facilitated, the productivity is improved, the cost is reduced, the consistency and the stability of the product are further improved, and the product quality is better ensured.
The full-automatic riveting mechanism is shown in fig. 9 and comprises a riveting lower template 28 and a riveting upper template 25 capable of moving up and down, wherein the riveting upper template 25 is arranged above a transmission rail 30, the riveting lower template 28 is arranged below the transmission rail 30, and a riveting punch 27 corresponding to a through hole is arranged on the riveting lower template 28. Generally, a hydraulic unit 24 is disposed on the top of the riveting upper die plate 25, and the riveting upper die plate 25 moves up and down through the hydraulic unit 24. During riveting, the upper riveting template 25 moves up and down through the hydraulic unit 24, and the lower riveting template 28 does not move up and down. The riveting upper die plate 25 is provided with at least two layers of stacked flat plates, as shown in the structure of fig. 9, the riveting upper die plate is provided with 4 layers of flat plates which are stacked in parallel, the size of the flat plates stacked on the riveting upper die plate 25 is gradually reduced from top to bottom, each flat plate is in a cuboid shape, and the top of the flat plate at the uppermost layer is provided with a hydraulic power unit which drives the riveting upper die plate 25 to move up and down.
Correspondingly, the riveting lower template 28 is provided with at least two stacked flat plates, wherein the bottom flat plate is provided with a threaded hole 29 for connecting with the frame, the riveting lower template 28 is connected with the frame through a screw, and the product 3 to be riveted circulates to each processing station through the tooling plate.
The riveting punch 27 corresponding to the rivet through hole is arranged on the riveting lower die plate 28, the product 3 shown in fig. 5 is an ISOFIX part product of the child safety seat, when the riveting is carried out through a full-automatic riveting mechanism, the hydraulic unit pushes the riveting upper die plate and the riveting lower die plate to be matched, the part product is subjected to certain pressure, when the riveting upper die plate is pressed down to a set position, the shape of 5 rivets 21 passing through the riveting punch is changed, the riveting process is completed at one time, as shown in fig. 10, the product is formed through one-time riveting, the production process time of the product is reduced, the operation of operators is facilitated, the productivity is improved, the cost is reduced, the consistency and the stability of the product are further improved, and the product quality is better guaranteed.
The automatic blanking mechanism is shown in fig. 11 and comprises a feeding track 32, a blanking cylinder 31 and a motor 33, wherein the feeding track 32 is horizontally arranged on a rack 39, a rack is arranged on the feeding track 32, the blanking cylinder 31 is vertically arranged on the feeding track 32 through the motor 33, the motor 33 is provided with a gear which can be meshed with the rack, the bottom of the blanking cylinder 31 is connected with an electromagnet 34 and an induction controller 35, and the induction controller 35 controls the power supply of the electromagnet 34 to be switched on or switched off. Taking the direction of fig. 11 as an example, the leftmost side of the feeding rail 32 is the material taking position, and the rightmost side is the material placing position, and preferably, a material turnover box 38 is arranged below the material placing position, that is, the material turnover box 38 is arranged below the tail end of the feeding rail 32, as shown in fig. 12, and the material turnover box 38 is arranged on the blanking table 26 below the tail end of the feeding rail 32. The material turnover box 38 is preferably a plastic box, such as PE material or PP material.
The blanking cylinder 31 is vertically arranged on the feeding track 32 through a motor 33, the bottom of the blanking cylinder 31 is connected with an electromagnet 34 and an induction controller 35, the induction controller 35 controls the power supply of the electromagnet 34 to be switched on or off, the electromagnet 34 vertically moves up and down through the blanking cylinder 31, a rack is horizontally arranged on the feeding track 32, a gear which can be meshed with the rack is arranged on the motor 3, and the electromagnet 34 horizontally moves through the feeding track 32.
As a preferable structure, the feeding rail 32 is plate-shaped, a through hole which is communicated with the upper and lower parts is arranged in the center of the feeding rail 32 along the length direction, the rack is arranged at the edge of the through hole, and the gear of the motor drives the blanking cylinder 31 to move horizontally along the through hole. Preferably, the bottom of the blanking cylinder 31 is connected with a connecting plate 37, two ends of the connecting plate 37 are symmetrically provided with electromagnets 34 and induction controllers 35, at least 2 electromagnets 34 arranged on the connecting plate 37 can ensure the stability of material taking and material placing, in fig. 11, the two electromagnets 34 are cylindrical and arranged on the lower surface of the connecting plate 37, and the corresponding two induction controllers 35 are arranged on the upper surface of the connecting plate 37 and used for inductively controlling the on-off of the power supply of the electromagnets 34, when the power supply of the electromagnets 34 is switched on, the electromagnets 34 can adsorb the products 3, and when the power supply of the electromagnets 34 is switched off, the electromagnets 34 do not adsorb the products 3, thereby realizing material taking and material placing.
Preferably, the conveying rails 30 are sliding rails and the conveying rails 30 are connected end to end, in fig. 1, the conveying rails 30 are in a closed rectangular shape, and the upper and lower parts of the conveying rails 30 are located on the second layer and the third layer of the rack and can work circularly. The supporting plate 1 is provided with a slide block 36 which can move along a slide rail. Product 3 imbeds in assembly jig 2, and assembly jig 2 installs in backup pad 1, and assembly jig 2 and backup pad 1 form the frock board, and slider 36 that product 3 passes through the frock board circulates to each station along transmission track 30, and after the riveting, product 3 circulates to the doffer below.
When a material taking signal is received by the blanking mechanism, the electromagnet is powered on, the blanking cylinder 31 drives the electromagnet 34 to vertically downwards move to the position of the tooling plate, the electromagnet at the left end and the right end can adsorb the product 3 in the downwards moving process, after the induction controllers at the left end and the right end sense the electromagnet to adsorb the product 3 at the bottom of the cylinder, the blanking cylinder 31 drives the product 3 to upwards move, after the product 3 moves to a set position, the blanking cylinder 31 stops vertical movement, the motor drives the blanking cylinder 31 to horizontally move along a feeding track to the position above the material turnover box, after the product reaches the position above the material turnover box, the blanking cylinder 31 stops horizontal movement, the blanking cylinder 31 starts vertical downwards movement, when the induction controllers at the left end and the right end sense the product 3 to reach the material box or a designated position simultaneously, a signal is sent, the power supply of the electromagnet is disconnected, and the product 3 falls into the material box, accomplish and lay, the cylinder then returns to initial position and begins next circulation on the original road, and the frock board circulates to the initial position of workstation through transmission track 30 and begins next circulation, realizes the full-automatic of spare part product and takes and lay, and degree of automation is high and efficient. Moreover, the transmission rails are connected end to end, so that the whole equipment can be completely riveted only by being provided with one operator, the occupied area of the equipment is small, and the labor cost is reduced.
An operator assembles parts at a workstation position, after the assembly is finished, the operator presses a start button, the product is transmitted to a rivet pre-installation station through a transmission rail 30, rivets are conveyed to a rivet control module through a vibration controller by a rivet material bin, and the rivets are distributed one by the rivet control module and then conveyed to a rivet clamp through a conveying pipe to be pre-installed. After the rivet is preinstalled, the product moves to the riveting station through the transmission rail 30, the hydraulic unit drives the upper die and the lower die to be matched with the die, the matched die rapidly returns to the original position when moving to the designated position, the riveting forming is carried out once, the tooling plate moves to the blanking waiting area through the transmission rail 30, and a signal is sent to the automatic blanking mechanism. After receiving the signal, the automatic blanking mechanism supplies power to the electromagnet and vertically downwards moves to the position of the tooling plate, the product is taken out of the tooling through the electromagnet and moves to the upper part of the blanking turnover box, the electromagnet can cut off the power supply of the electromagnet through stroke data when the product is placed, after the product is put down, the automatic blanking mechanism returns the original path to the specified position to wait for the next product, the vacant tooling plate moves to the transmission track of the bottom layer of the equipment through the upper transmission track, and the vacant tooling plate moves to the waiting area to wait for the assembly of the parts of the operating personnel of the workbench.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A full-automatic riveting device comprises a frame (39), wherein the frame (39) is provided with a workbench (42) and a rivet material bin (40), the machine frame (39) is provided with a transmission track (30) for circulating products, a tooling plate for clamping the products to be riveted is arranged on the transmission track (30), the product (3) is provided with at least one rivet through hole (18) to be assembled, the tooling plate can move along a transmission rail (30), the riveting machine is characterized in that a rivet pre-mounting mechanism capable of pre-mounting rivets (21) on a product, a full-automatic riveting mechanism capable of riveting the pre-mounted rivets (21) of the product and an automatic blanking mechanism capable of taking and placing the riveted product are sequentially arranged on the rack (39) along the direction of the conveying track, and the rivet material bin (40) is communicated with the rivet pre-mounting mechanism and conveys the rivets.
2. The full-automatic riveting and pressing equipment according to claim 1, wherein the tooling plate comprises an assembly template (2), the assembly template (2) is provided with a cavity which can be used for accommodating a product (3) and is communicated up and down, a support plate (1) is arranged at the bottom of the assembly template (2), and a second through hole (11) which is communicated up and down is arranged at the center of the support plate (1).
3. The full-automatic riveting and pressing equipment according to claim 2, wherein the rivet pre-installing mechanism comprises a support (5) arranged above the conveying track, a rivet fixture (4) corresponding to the rivet through hole (18) is arranged below the support (5), the rivet fixture (4) is provided with a vertical third through hole (23) corresponding to the rivet through hole (18), the rivet fixture (4) is provided with a guide pipe (22) capable of being communicated with the rivet material bin (40), the guide pipe (22) is communicated with the third through hole (23), and the support (5) is provided with a rivet guide needle (8) capable of moving up and down along the third through hole (23) respectively.
4. The full-automatic riveting equipment according to claim 2, wherein the full-automatic riveting mechanism comprises a lower riveting template (28) and an upper riveting template (25) capable of moving up and down, the upper riveting template (25) is arranged above the conveying track (30), the lower riveting template (28) is arranged below the conveying track (30), and the lower riveting template (28) is provided with a riveting punch (27) corresponding to the through hole.
5. The full-automatic riveting and pressing equipment according to claim 2, wherein the automatic blanking mechanism comprises a feeding rail (32), a blanking cylinder (31) and a motor (33), the feeding rail (32) is horizontally arranged on the rack (39), a rack is arranged on the feeding rail (32), the blanking cylinder (31) is vertically arranged on the feeding rail (32) through the motor (33), the motor (33) is provided with a gear capable of being meshed with the rack, the bottom of the blanking cylinder (31) is connected with an electromagnet (34) and an induction controller (35), and the induction controller (35) controls the power supply of the electromagnet (34) to be switched on or off.
6. The full-automatic riveting and pressing equipment according to claim 3, wherein the support (5) comprises a first flat plate (6) and a second flat plate (10) which are arranged in parallel from top to bottom, a vertical plate is arranged between the end parts of the first flat plate (6) and the second flat plate (10), first through holes (7) corresponding to the rivet through holes (18) are respectively arranged on the first flat plate (6) and the second flat plate (10), and the guide pins (8) penetrate through the first through holes (7) of the first flat plate (6) and the second flat plate (10).
7. The full-automatic riveting and pressing equipment according to claim 3, wherein the guide pipe (22) is arranged in an inclined manner, an included angle between the guide pipe and the third through hole (23) is 20-60 degrees, the rivet material bin (40) is provided with a vibration controller (41), and the rivet material bin (40) conveys one rivet to one guide pipe (22) at a time through the rivet control module (43).
8. The full-automatic riveting and pressing equipment according to claim 4, wherein a hydraulic unit (24) is arranged on the top of the riveting upper die plate (25), and the riveting upper die plate (25) moves up and down through the hydraulic unit (24).
9. The full-automatic riveting and pressing equipment according to claim 5, characterized by further comprising a material turnover box (38), wherein the material turnover box (38) is arranged on the blanking table top (26) below the tail end of the feeding track (32).
10. The full-automatic riveting and pressing equipment according to claim 9, wherein the conveying track (30) is a slide rail, the conveying track (30) is connected end to end, and a slide block (36) capable of moving along the slide rail is arranged on the support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978642.1A CN110625055A (en) | 2019-10-15 | 2019-10-15 | Full-automatic riveting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978642.1A CN110625055A (en) | 2019-10-15 | 2019-10-15 | Full-automatic riveting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110625055A true CN110625055A (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910978642.1A Pending CN110625055A (en) | 2019-10-15 | 2019-10-15 | Full-automatic riveting equipment |
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| CN112775317A (en) * | 2021-01-05 | 2021-05-11 | 曹树锋 | Automatic pressure riveting device for industrial circular tube |
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