CN107855423B - End cover riveter - Google Patents
End cover riveter Download PDFInfo
- Publication number
- CN107855423B CN107855423B CN201711287121.9A CN201711287121A CN107855423B CN 107855423 B CN107855423 B CN 107855423B CN 201711287121 A CN201711287121 A CN 201711287121A CN 107855423 B CN107855423 B CN 107855423B
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- CN
- China
- Prior art keywords
- end cover
- way valve
- riveting
- cylinder
- blanking
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 129
- 239000000463 material Substances 0.000 claims abstract description 59
- 230000000399 orthopedic effect Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 26
- 238000012216 screening Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000009191 jumping Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- 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
- B21D43/003—Positioning devices
-
- 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
-
- 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
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an end cover riveting machine, which comprises a frame, wherein the frame is provided with an end cover feeding mechanism, an end cover hole position alignment mechanism, a four-way valve feeding mechanism, a four-way valve orifice correcting mechanism, a riveting mechanism, a four-way valve shifting mechanism, an end cover shifting mechanism, a finished product blanking mechanism for blanking from the riveting mechanism, an electric control box for controlling the actions of the mechanisms, and a hydraulic system for providing power for the four-way valve orifice correcting mechanism and the riveting mechanism; through end cover feed mechanism to the end cover material loading, after the hole site alignment on the end cover is moved to the riveting station by end cover hole site alignment mechanism, four-way valve feed mechanism carries out the mouth of pipe rounding by four-way valve mouth of pipe orthopedic mechanism when the end cover material loading, then four-way valve moves material mechanism and moves to the riveting station, riveting mechanism rivets, and the finished product is by finished product unloading mechanism unloading, full automatization riveting production, has improved production efficiency greatly, and product uniformity is good, has improved product quality.
Description
Technical Field
The invention relates to the technical field of air conditioner accessories, in particular to an end cover riveting machine.
Background
The four-way valve is a common refrigeration accessory in an air conditioner, and the end covers are riveted at the two ends of the pipeline during production, so that the production steps are carried out manually at present, the production speed is low, the labor intensity of workers is high, and the consistency of products is poor.
Disclosure of Invention
The invention aims to solve the technical problem of providing an end cover riveting machine aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
constructing an end cover riveter, which comprises a frame; the four-way valve pipe orifice correcting mechanism is characterized in that an end cover feeding mechanism, an end cover hole site aligning mechanism, a four-way valve feeding mechanism, a four-way valve pipe orifice correcting mechanism, a riveting mechanism, a four-way valve moving mechanism for moving a four-way valve from the four-way valve pipe orifice correcting mechanism to the riveting mechanism, an end cover moving mechanism for moving an end cover from the end cover hole site aligning mechanism to the riveting mechanism, a finished product blanking mechanism for blanking from the riveting mechanism, an electric cabinet for controlling the actions of the mechanisms, and a hydraulic system for providing power for the four-way valve pipe orifice correcting mechanism and the riveting mechanism are arranged on the rack.
The end cover riveting machine comprises an end cover feeding mechanism, a vibrating feeding disc and a riveting machine body, wherein the end cover feeding mechanism comprises a vibrating feeding disc, and the vibrating feeding disc comprises a spiral vibrating feeding belt and a discharging groove matched with an outlet of the vibrating feeding belt; the vibration feeding belt is provided with a screening section for screening the front and back sides of the end cover; a parting bead is arranged in the middle of the discharge chute, and divides the discharge chute into two discharge ports; the width of each discharge hole is not smaller than that of the end cover; the material sieving section comprises a material sieving inclined plane, and the higher end of the material sieving inclined plane is close to the inner wall of the vibration feeding disc; one end of the screening inclined surface, which is away from the vibration feeding disc, is provided with a screening notch; baffles are arranged on two sides of the discharge chute; the upper end of the parting bead is provided with an anti-falling material plate for preventing discharging from jumping; and the parting strip and/or the anti-drop material plate is/are arranged at one feeding end of the material separating rotating shaft.
The invention relates to an end cover riveting machine, wherein an end cover hole position alignment mechanism comprises a mounting plate, and an end cover rotating tool for placing an end cover and a rotating stepping motor for adjusting the rotation of the end cover rotating tool are arranged on the mounting plate; and a hole position detection optical fiber sensor for detecting the hole position on the end cover is also arranged on the mounting plate.
The end cover riveting machine disclosed by the invention is characterized in that the mounting plate is further provided with an optical fiber feeding sensor detection cylinder for driving the hole position detection optical fiber sensor to move towards or away from the end cover rotating tool; the mounting plate is also provided with an XZ-axis optical fiber hole finding fine tuning sliding table and a sliding table mounting plate for adjusting the optical fiber feeding sensor detection cylinder to move along the X axis and the Z axis; the end cover rotating tool, the rotating stepping motor, the hole position detecting optical fiber sensor, the optical fiber feeding sensor detecting cylinder, the XZ axis optical fiber hole finding fine tuning sliding table and the sliding table mounting plate form a group of units, and a plurality of groups of units are arranged on the mounting plate.
The end cover riveting machine further comprises an end cover traversing mechanism, wherein the end cover traversing mechanism is arranged on the mounting plate; the end cover transverse moving mechanism comprises an end cover positioning block for receiving materials from a discharge hole of the end cover feeding mechanism, an end cover material distributing swing arm for moving the end cover from the end cover positioning block to the end cover rotating tool, and a stepping motor for driving the end cover material distributing swing arm; a material separating vacuum chuck is arranged on the end cover material separating swing arm; and the end cover positioning block is provided with an inductor for inducing the end cover.
The invention relates to an end cover riveting machine, wherein a four-way valve shifting mechanism comprises a four-way valve supporting plate, a four-way valve lifting cylinder for driving the four-way valve supporting plate to longitudinally move and a four-way valve traversing cylinder for driving the four-way valve lifting cylinder to transversely move; the movable end of the four-way valve lifting cylinder is provided with an L-shaped material supporting mounting plate; the longitudinal section of the material supporting mounting plate is rotationally connected with one end of the four-way valve supporting plate, and the transverse section is provided with a supporting plate spring for supporting the four-way valve supporting plate.
The invention relates to an end cover riveting machine, wherein the four-way valve orifice correcting mechanism comprises a hydraulic cylinder main body mounting seat; the hydraulic cylinder main body mounting seat is connected and mounted with the frame through a mechanism mounting upright post and an adjusting block for adjusting the height of the mounting upright post; two positioning seats for positioning the four-way valve and two stroke-adjustable hydraulic cylinders are arranged on the hydraulic cylinder main body mounting seat; the movable end of the hydraulic cylinder is provided with an orthopedic head with a taper head; the positioning seat comprises a positioning sleeve and a positioning fork arranged on one side of the positioning sleeve, which is away from the hydraulic cylinder; the surface of the orthopedic head is sleeved with a reset spring; the inner wall of the positioning sleeve is provided with a limiting bayonet matched with the reset spring, or the reset spring is fixedly connected with the inner wall of the positioning sleeve; the positioning seat is fixedly connected with the hydraulic cylinder main body mounting seat, and is provided with a positioning sleeve mounting hole corresponding to the positioning sleeve, a fixing groove communicated with the positioning sleeve mounting hole and a fixing inserting sheet corresponding to the fixing groove; the fixing inserting piece is provided with a fixing lug; the locating sleeve is provided with a clamping groove corresponding to the fixed inserting piece and a bayonet corresponding to the fixed protruding block.
The end cover riveting machine provided by the invention, wherein the riveting mechanism comprises a riveting table; the riveting table is provided with a riveting head, a riveting head sliding guide sleeve, a rotary swing cylinder driving the riveting head sliding guide sleeve to rotate and a riveting cylinder driving the riveting head to perform riveting action; a floating cylinder is arranged on the rivet joint sliding guide sleeve, and the movable end of the floating cylinder is connected with the tail end of the rivet joint; the rivet joint is internally provided with a vacuum chuck for adsorbing the end cover and a containing hole for containing the vacuum chuck.
The end cover riveting machine provided by the invention is characterized in that a main rotating shaft, a rotating shaft bearing and a cylinder mounting seat are arranged on a riveting table, wherein the main rotating shaft is connected with a movable end of a rotary swing cylinder and a sliding guide sleeve of a riveting head; an angle adjusting sleeve is fixed on the main rotating shaft, and a limiting bump is arranged on the angle adjusting sleeve; and the cylinder mounting seat is provided with limiting screws which are respectively corresponding to the two ends of the limiting convex blocks for limiting.
The end cover riveting machine provided by the invention, wherein the finished product blanking mechanism comprises a blanking slideway, a blanking sheet metal for guiding a finished product material into the blanking slideway by tilting, and a blanking slider for driving the blanking sheet metal to tilt; and a blanking anti-collision block is arranged in the blanking slideway.
The invention has the beneficial effects that: through end cover feed mechanism to the end cover material loading, after the hole site alignment on the end cover is moved to the riveting station by end cover hole site alignment mechanism, four-way valve feed mechanism carries out the mouth of pipe rounding by four-way valve mouth of pipe orthopedic mechanism when the end cover material loading, then four-way valve moves material mechanism and moves to the riveting station, riveting mechanism rivets, and the finished product is by finished product unloading mechanism unloading, full automatization riveting production, has improved production efficiency greatly, and product uniformity is good, has improved product quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a schematic diagram of an end cap riveter according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of an end cap feeding mechanism of an end cap riveter according to a preferred embodiment of the present invention;
FIG. 3 is a schematic diagram of an end cap hole alignment mechanism of an end cap riveter according to a preferred embodiment of the present invention;
FIG. 4 is a schematic diagram of a traversing mechanism of an end cap riveter according to a preferred embodiment of the present invention;
FIG. 5 is a schematic view of a traversing mechanism of an end cap riveter according to a preferred embodiment of the present invention;
FIG. 6 is a schematic diagram of a four-way valve material moving mechanism of an end cap riveter according to a preferred embodiment of the present invention;
FIG. 7 is a schematic diagram of a four-way valve reshaping mechanism of an end cap riveter according to a preferred embodiment of the present invention;
FIG. 8 is a schematic diagram of the orthopedic head and positioning seat structure of the four-way valve orthopedic mechanism of the end cover riveter according to the preferred embodiment of the present invention;
FIG. 9 is an elevational side view of the end cap riveter riveting mechanism of the preferred embodiment of the invention;
FIG. 10 is a rear side view of the riveting mechanism of the end cap riveter of the preferred embodiment of the present invention;
FIG. 11 is a schematic view of the riveting mechanism angle adjustment of the end cap riveter according to the preferred embodiment of the present invention;
fig. 12 is a schematic structural view of a blanking mechanism of a finished end cap riveter according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 2-12, an end cover riveting machine according to a preferred embodiment of the present invention is shown in fig. 1, and includes a frame, on which an end cover feeding mechanism 1, an end cover hole position alignment mechanism, a four-way valve feeding mechanism (not shown in the figure), a four-way valve pipe orifice correction mechanism 3, a riveting mechanism 4, a four-way valve moving mechanism 5 for moving a four-way valve from the four-way valve pipe orifice correction mechanism 3 to the riveting mechanism 4, an end cover moving mechanism (not shown in the figure) for moving an end cover from the end cover hole position alignment mechanism 2 to the riveting mechanism 4, a finished product blanking mechanism 6 for blanking from the riveting mechanism 4, an electric cabinet 7 for controlling the actions of the above mechanisms, and a hydraulic system 8 for providing power for the four-way valve pipe orifice correction mechanism 3 and the riveting mechanism 4 are provided; through end cover feed mechanism 1 to the end cover material loading, after the hole site alignment on end cover is moved to the riveting station by end cover hole site alignment mechanism 2 to the hole site alignment on the end cover, four-way valve feed mechanism (not shown in the figure) is to four-way valve material loading when the end cover material loading, carry out mouth of pipe by four-way valve mouth of pipe orthopedic mechanism 3 and put round, then four-way valve material movement mechanism 5 moves to the riveting station, riveting mechanism 4 carries out the riveting, the finished product is by finished product unloading mechanism unloading, full automatization riveting production has improved production efficiency greatly, product uniformity is good, product quality has been improved.
As shown in fig. 1 and 2, the end cover feeding mechanism 1 comprises a vibration feeding disc 10, wherein the vibration feeding disc 10 comprises a spiral vibration feeding belt 100 and a discharge chute 101 matched with an outlet of the vibration feeding belt 100; the vibration feeding belt 100 is provided with a screening section 102 for screening the front and the back of the end cover; a division bar 103 is arranged in the middle of the discharge chute 101, and the division bar 103 divides the discharge chute 101 into two discharge holes; the width of the two discharge holes is not smaller than that of the end cover; the screen section 102 comprises a screen inclined surface 104, and the higher end of the screen inclined surface 104 is close to the inner wall of the vibration feeding tray 10; a screening gap 105 is arranged at one end of the screening inclined surface 104, which is away from the vibration feeding disc 10; baffles 106 are arranged on both sides of the discharge chute 101; the upper end of the parting bead 103 is provided with an anti-drop material plate 107 for preventing discharge from jumping; the parting strip 103 and/or the anti-falling material plate 107 are/is provided with a material separating rotating shaft 108 at one material feeding end; during feeding, the end cover passes through the screening section 102, the end cover with the back face upwards falls back to the vibration feeding tray 10 under the action of the screening inclined plane 104 and the screening notch 105, and when the end cover is moved to the discharge chute 101, the end cover is rapidly separated to enter two discharge ports for discharging under the action of the material separating rotating shaft 108, so that the discharging speed is high, the screening effect is good, the discharging speed is greatly improved by two single discharging.
As shown in fig. 3, the end cover hole position alignment mechanism comprises a mounting plate 20, wherein an end cover rotating tool 200 for placing an end cover and a rotating stepping motor 201 for adjusting the rotation of the end cover rotating tool 200 are arranged on the mounting plate 20; the mounting plate 20 is also provided with a hole position detection optical fiber sensor 202 for detecting the hole position on the end cover; the rotating tool 200 of the end cover is driven to rotate through the rotating stepping motor 201, the end cover is driven to rotate, the hole position detection optical fiber sensor 202 detects the hole position on the end cover at the same time of rotation, and after the hole position is detected, an instruction is sent to the rotating stepping motor 201 to stop rotation of the optical fiber sensor, so that the hole position positioning effect is good, the speed is high, and the degree of automation is high.
As shown in fig. 3, 4 and 5, the mounting plate 20 is further provided with an optical fiber feeding sensor detecting cylinder 203 for driving the hole position detecting optical fiber sensor 202 to move towards or away from the end cover rotating tool 200; the mounting plate 20 is also provided with an XZ axis optical fiber hole finding fine adjustment sliding table 204 and a sliding table mounting plate 205 for adjusting the optical fiber feeding sensor detection cylinder 203 to move along the X axis and the Z axis; the end cover rotating tool 200, the rotating stepping motor 201, the hole position detecting optical fiber sensor 202, the optical fiber feeding sensor detecting cylinder 203, the XZ axis optical fiber hole finding fine tuning sliding table 204 and the sliding table mounting plate 205 form a group of units, and a plurality of groups of units are arranged on the mounting plate 20; the height of the hole site detection optical fiber sensor 202 and the distance between the hole site detection optical fiber sensor and the end cover are convenient to control, so that detection accuracy is guaranteed, interference caused by feeding and shifting is avoided, and detection of end covers with different sizes is adapted.
As shown in fig. 3, 4 and 5, the device further comprises an end cover traversing mechanism, wherein the end cover traversing mechanism is arranged on the mounting plate 20; the end cover transverse moving mechanism comprises an end cover positioning block 90 for receiving materials from a discharge hole of the end cover feeding mechanism 1, an end cover material distributing swing arm 91 for moving the end cover from the end cover positioning block 90 to the end cover rotating tool 200, and a stepping motor 92 for driving the end cover material distributing swing arm 91; a material separating vacuum chuck 93 is arranged on the end cover material separating swing arm 91; an inductor 900 for inducing the end cover is arranged on the end cover positioning block 90; after the end cover feeding mechanism 1 discharge gate goes out the end cover, the end cover falls to end cover locating piece 90, and inductor 900 response, step motor 92 operation drive end cover branch material swing arm 91 motion, and branch material vacuum chuck 93 is inhaled the material and is moved the material, moves the material effectual.
As shown in fig. 1 and 6, the four-way valve shifting mechanism 5 comprises a four-way valve supporting plate 50, a four-way valve lifting cylinder 51 driving the four-way valve supporting plate 50 to longitudinally move and a four-way valve traversing cylinder 52 driving the four-way valve lifting cylinder 51 to transversely move; the movable end of the four-way valve lifting cylinder 51 is provided with an L-shaped material supporting mounting plate 510; the longitudinal section 510 of the material supporting mounting plate is rotationally connected with one end of the four-way valve supporting plate 50, and the transverse section is provided with a supporting plate spring 511 for supporting the four-way valve supporting plate 50; when riveting, a certain floating supporting force is kept on the four-way valve through the supporting plate spring 511, so that the riveting precision is ensured.
As shown in fig. 1, 7 and 8, the four-way valve orifice correcting mechanism 3 includes a hydraulic cylinder main body mount 30; the hydraulic cylinder main body mounting seat 30 is connected with the frame through a mechanism mounting upright column 31 and an adjusting block for adjusting the height of the mounting upright column 31 to be mounted 32; two positioning seats 33 for positioning the four-way valve and two stroke-adjustable hydraulic cylinders 34 are arranged on the hydraulic cylinder main body mounting seat 30; the movable end of the hydraulic cylinder 34 is provided with an orthopedic head 340 with a taper head; the positioning seat 33 comprises a positioning sleeve 330 and a positioning fork 331 arranged on one side of the positioning sleeve 330 away from the hydraulic cylinder; the surface of the orthopedic head 340 is sleeved with a reset spring 341; the inner wall of the positioning sleeve 330 is provided with a limit bayonet matched with the reset spring 341, or the reset spring 341 is fixedly connected with the inner wall of the positioning sleeve 330; the positioning seat 33 is fixedly connected with the hydraulic cylinder main body mounting seat 30, and the positioning seat 33 is provided with a positioning sleeve mounting hole 332 corresponding to the positioning sleeve 330, a fixed slot 333 communicated with the positioning sleeve mounting hole 332 and a fixed inserting sheet 334 corresponding to the fixed slot 333; the fixing inserting sheet 334 is provided with a fixing lug 335; the positioning sleeve 330 is provided with a clamping groove 337 corresponding to the fixed inserting sheet 334 and a bayonet 336 corresponding to the fixed protruding block 335; the four-way valve has the advantages that the installation and the disassembly are convenient, after two ends of the orifice of the four-way valve are respectively placed on the two positioning forks 331 for positioning, the hydraulic cylinder 34 drives the orthopedic head to extrude the orifice for rounding and correcting, and after the correction is finished, the reset spring 341 resets or the auxiliary hydraulic cylinder 34 resets, so that the correction speed is high, and the bilateral is shaped once.
As shown in fig. 1, 9, 10 and 11, the caulking mechanism 4 includes a caulking stand 40; the riveting table 40 is provided with a riveting head 400, a riveting head sliding guide sleeve 401, a rotary swing cylinder 402 for driving the riveting head sliding guide sleeve 401 to rotate and a riveting cylinder 403 for driving the riveting head 400 to perform riveting action; a floating cylinder 404 is arranged on the rivet joint sliding guide sleeve 401, and the movable end of the floating cylinder 404 is connected with the tail end of the rivet joint 400 through a connecting plate 405; the rivet joint 400 is internally provided with a vacuum chuck 406 for adsorbing the end cover and a containing hole for containing the vacuum chuck 406; the riveting head sliding guide sleeve 401 is driven to overturn by 90 degrees through the rotary swing cylinder 402, then the floating cylinder drives the riveting head 400 to longitudinally move, the vacuum chuck 406 sucks the end cover from the riveting station or the end cover hole position alignment mechanism, then the riveting head sliding guide sleeve 401 and the riveting head 400 are reset, the riveting cylinder 403 drives the riveting head 400 to move for riveting, the riveting speed is high, the continuity is good, and the volume is very small.
As shown in fig. 9, 10 and 11, a main rotation shaft 41 connecting the movable end of the swing cylinder 402 and the rivet head sliding guide sleeve 401, a rotation shaft bearing 42 for mounting the main rotation shaft 41, and a cylinder mount 43 for mounting the swing cylinder 402 are provided on the rivet table 40; an angle adjusting sleeve 410 is fixed on the main rotating shaft 41, and a limiting bump 411 is arranged on the angle adjusting sleeve 410; the cylinder mounting seat 43 is provided with a limiting screw 430 which is respectively corresponding to the two ends of the limiting lug 411 for limiting; through two spacing screw 430, with spacing lug 411 both ends cooperation, quick adjustment angle adjustment cover 410 rotation angle scope, and then the rotation angle of adjustment main rotation axis 41, guarantee that rivet joint 400 absorbs the end cover and the accuracy of riveting after the reset, improve production precision.
As shown in fig. 1 and 12, the finished product blanking mechanism 6 comprises a blanking slideway 60, a blanking sheet metal 61 for raising and guiding the finished product material into the blanking slideway 60 and a blanking slider 62 for driving the blanking sheet metal 61 to raise; a blanking crashproof block 600 is arranged in the blanking slideway 60; the blanking slide block 62 is driven to slide through the air cylinder, one end of the blanking metal plate 61 is driven to tilt, the finished product four-way valve is led into the blanking slide way 60, the finished product material slides down along the blanking slide way 60 and is buffered by the blanking anti-collision block 600, the blanking speed is high, the structure is simple, and the integrity is good.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (5)
1. An end cover riveter comprises a frame; the four-way valve pipe orifice correcting mechanism is characterized in that an end cover feeding mechanism, an end cover hole site aligning mechanism, a four-way valve feeding mechanism, a four-way valve pipe orifice correcting mechanism, a riveting mechanism, a four-way valve moving mechanism for moving a four-way valve from the four-way valve pipe orifice correcting mechanism to the riveting mechanism, an end cover moving mechanism for moving an end cover from the end cover hole site aligning mechanism to the riveting mechanism, a finished product blanking mechanism for blanking from the riveting mechanism, an electric control box for controlling the actions of the mechanisms, and a hydraulic system for providing power for the four-way valve pipe orifice correcting mechanism and the riveting mechanism are arranged on the rack; the end cover feeding mechanism comprises a vibration feeding disc, wherein the vibration feeding disc comprises a spiral vibration feeding belt and a discharge chute matched with an outlet of the vibration feeding belt; the vibration feeding belt is provided with a screening section for screening the front and back sides of the end cover; a parting bead is arranged in the middle of the discharge chute, and divides the discharge chute into two discharge ports; the width of each discharge hole is not smaller than that of the end cover; the material sieving section comprises a material sieving inclined plane, and the higher end of the material sieving inclined plane is close to the inner wall of the vibration feeding disc; one end of the screening inclined surface, which is away from the vibration feeding disc, is provided with a screening notch; baffles are arranged on two sides of the discharge chute; the upper end of the parting bead is provided with an anti-falling material plate for preventing discharging from jumping; the parting strips and/or the anti-drop material plates are/is arranged at one feeding end of the parting strips and/or the anti-drop material plates; the end cover hole position alignment mechanism comprises a mounting plate, wherein an end cover rotating tool for placing an end cover and a rotating stepping motor for adjusting the end cover rotating tool to rotate are arranged on the mounting plate; the mounting plate is also provided with a hole position detection optical fiber sensor for detecting the hole position on the end cover; the four-way valve material moving mechanism comprises a four-way valve supporting plate, a four-way valve lifting cylinder for driving the four-way valve supporting plate to longitudinally move and a four-way valve transverse moving cylinder for driving the four-way valve lifting cylinder to transversely move; the movable end of the four-way valve lifting cylinder is provided with an L-shaped material supporting mounting plate; the longitudinal section of the material supporting mounting plate is rotationally connected with one end of the four-way valve supporting plate, and the transverse section is provided with a supporting plate spring for supporting the four-way valve supporting plate; the four-way valve orifice correcting mechanism comprises a hydraulic cylinder main body mounting seat; the hydraulic cylinder main body mounting seat is connected and mounted with the frame through a mechanism mounting upright post and an adjusting block for adjusting the height of the mounting upright post; two positioning seats for positioning the four-way valve and two stroke-adjustable hydraulic cylinders are arranged on the hydraulic cylinder main body mounting seat; the movable end of the hydraulic cylinder is provided with an orthopedic head with a taper head; the positioning seat comprises a positioning sleeve and a positioning fork arranged on one side of the positioning sleeve, which is away from the hydraulic cylinder; the surface of the orthopedic head is sleeved with a reset spring; the inner wall of the positioning sleeve is provided with a limiting bayonet matched with the reset spring, or the reset spring is fixedly connected with the inner wall of the positioning sleeve; the positioning seat is fixedly connected with the hydraulic cylinder main body mounting seat, and is provided with a positioning sleeve mounting hole corresponding to the positioning sleeve, a fixing groove communicated with the positioning sleeve mounting hole and a fixing inserting sheet corresponding to the fixing groove; the fixing inserting piece is provided with a fixing lug; the positioning sleeve is provided with a clamping groove corresponding to the fixed inserting piece and a bayonet corresponding to the fixed protruding block; the riveting mechanism comprises a riveting table; the riveting table is provided with a riveting head, a riveting head sliding guide sleeve, a rotary swing cylinder driving the riveting head sliding guide sleeve to rotate and a riveting cylinder driving the riveting head to perform riveting action; a floating cylinder is arranged on the rivet joint sliding guide sleeve, and the movable end of the floating cylinder is connected with the tail end of the rivet joint; the rivet joint is internally provided with a vacuum chuck for adsorbing the end cover and a containing hole for containing the vacuum chuck.
2. The end cover riveter of claim 1, wherein the mounting plate is further provided with a fiber feeding sensor detection cylinder for driving the hole position detection fiber sensor to move towards or away from the end cover rotating tool; the mounting plate is also provided with an XZ-axis optical fiber hole finding fine tuning sliding table and a sliding table mounting plate for adjusting the optical fiber feeding sensor detection cylinder to move along the X axis and the Z axis; the end cover rotating tool, the rotating stepping motor, the hole position detecting optical fiber sensor, the optical fiber feeding sensor detecting cylinder, the XZ axis optical fiber hole finding fine tuning sliding table and the sliding table mounting plate form a group of units, and a plurality of groups of units are arranged on the mounting plate.
3. The end cap riveter of claim 1 or 2, further comprising an end cap traversing mechanism disposed on the mounting plate; the end cover transverse moving mechanism comprises an end cover positioning block for receiving materials from a discharge hole of the end cover feeding mechanism, an end cover material distributing swing arm for moving the end cover from the end cover positioning block to the end cover rotating tool, and a stepping motor for driving the end cover material distributing swing arm; a material separating vacuum chuck is arranged on the end cover material separating swing arm; and the end cover positioning block is provided with an inductor for inducing the end cover.
4. The end cover riveter according to claim 1, wherein a main rotation shaft connecting the swing cylinder movable end and the rivet joint sliding guide sleeve, a rotation shaft bearing for mounting the main rotation shaft, and a cylinder mounting seat for mounting the swing cylinder are provided on the riveting table; an angle adjusting sleeve is fixed on the main rotating shaft, and a limiting bump is arranged on the angle adjusting sleeve; and the cylinder mounting seat is provided with limiting screws which are respectively corresponding to the two ends of the limiting convex blocks for limiting.
5. The end cap riveter of claim 1, wherein the finished product blanking mechanism comprises a blanking slide, a blanking sheet metal for raising to guide finished product material into the blanking slide, and a blanking slider for driving the blanking sheet metal to raise; and a blanking anti-collision block is arranged in the blanking slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287121.9A CN107855423B (en) | 2017-12-07 | 2017-12-07 | End cover riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287121.9A CN107855423B (en) | 2017-12-07 | 2017-12-07 | End cover riveter |
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| Publication Number | Publication Date |
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| CN107855423A CN107855423A (en) | 2018-03-30 |
| CN107855423B true CN107855423B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711287121.9A Active CN107855423B (en) | 2017-12-07 | 2017-12-07 | End cover riveter |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838290B (en) * | 2018-08-03 | 2019-10-01 | 上海顶点实业有限公司 | A kind of end cap discharging device and riveting machine |
| CN113399570B (en) * | 2021-06-18 | 2023-03-10 | 东莞市冠佳电子设备有限公司 | Full-automatic feeding hot-pressing rotary riveting detection line |
| CN113523122A (en) * | 2021-07-19 | 2021-10-22 | 柳州微研天隆科技有限公司 | Riveting method for ECU upper cover |
| CN115673104B (en) * | 2022-11-22 | 2023-04-18 | 青岛拓普斯智能科技有限公司 | Riveting machine for inner container assembly and riveting method thereof |
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