CN114227238A - Equipment of many location hinges of elasticity - Google Patents

Equipment of many location hinges of elasticity Download PDF

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Publication number
CN114227238A
CN114227238A CN202111403596.6A CN202111403596A CN114227238A CN 114227238 A CN114227238 A CN 114227238A CN 202111403596 A CN202111403596 A CN 202111403596A CN 114227238 A CN114227238 A CN 114227238A
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CN
China
Prior art keywords
positioning
cylinder
assembling
pin
chain type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111403596.6A
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Chinese (zh)
Inventor
陈燕
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Shenzhen Jieyang Hardware Co ltd
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Shenzhen Jieyang Hardware Co ltd
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Publication date
Application filed by Shenzhen Jieyang Hardware Co ltd filed Critical Shenzhen Jieyang Hardware Co ltd
Priority to CN202111403596.6A priority Critical patent/CN114227238A/en
Publication of CN114227238A publication Critical patent/CN114227238A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/002—Article feeders for assembling machines orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/007—Picking-up and placing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/02—Jigging conveyors comprising helical or spiral channels or conduits for elevation of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses an assembly device of an elastic multi-positioning hinge, which is provided with a rack, a chain type conveying device, a positioning groove hinge piece feeding device, an elastic pin hinge piece feeding device, a pin shaft assembly device, a riveting device, a positioning pin assembly device, a positioning pressure spring assembly device and a screw plug assembly device; the chain type conveying device is arranged in the middle of the rack, and the positioning groove hinge piece feeding device, the elastic pin hinge piece feeding device, the pin shaft assembling device, the riveting device, the positioning pin assembling device, the positioning pressure spring assembling device and the screw plug assembling device are sequentially arranged on the rack on two sides of the chain type conveying device along the movement direction of the chain type conveying device; a blanking groove is arranged at the tail end of the chain type conveying device; the invention can realize the automatic assembly of the elastic multi-positioning hinge and greatly improve the assembly efficiency of the elastic multi-positioning hinge.

Description

Equipment of many location hinges of elasticity
Technical Field
The invention relates to the field of industrial production, in particular to the field of automatic assembly of hinges.
Background
The hinge is a common movable connecting accessory, is widely applied to daily life and has wider application, but because of different use environments of the hinge, the functional requirements of the hinge are different, because of the diversity of the hinge, most parts of the existing hinge are also produced in a manual assembly mode, all parts of the hinge are arranged according to a certain sequence by manpower, if the elastic multi-positioning hinge comprises a positioning groove hinge part, an elastic pin hinge part, a pin shaft, a positioning pin, a positioning pressure spring and a screw plug, the positioning groove hinge part and the elastic pin hinge part are connected by using the pin shaft, and then the pin shaft is riveted; then sequentially installing a positioning pin and a positioning pressure spring into the hole on the elastic pin hinge part, and finally plugging the hole on the elastic pin hinge part by using a screw plug; at present, proper automatic assembly equipment is lacked, so that the work depends on manual operation, the workload is high, the production efficiency is low, on the other hand, the safety coefficient of manual production of the hinge assembly is relatively low, and in addition, the current labor cost is relatively high, so that the production cost is high.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides an assembling device of an elastic multi-positioning hinge.
An assembly device of an elastic multi-positioning hinge is provided with a rack, a chain type conveying device, a positioning groove hinge piece feeding device, an elastic pin hinge piece feeding device, a pin shaft assembly device, a riveting device, a positioning pin assembly device, a positioning pressure spring assembly device and a screw plug assembly device; the chain type conveying device is arranged in the middle of the rack, and the positioning groove hinge piece feeding device, the elastic pin hinge piece feeding device, the pin shaft assembling device, the riveting device, the positioning pin assembling device, the positioning pressure spring assembling device and the screw plug assembling device are sequentially arranged on the rack on two sides of the chain type conveying device along the movement direction of the chain type conveying device; a blanking groove is arranged at the tail end of the chain type conveying device; the blanking groove is arranged on the frame; the chain type conveying device is provided with assembling jigs which are distributed on the chain type conveying device at equal intervals; the elastic multi-positioning hinge comprises a positioning groove hinge part, an elastic pin hinge part, a pin shaft, a positioning pin, a positioning pressure spring and a screw plug; the installation sequence is as follows: firstly, fixing a positioning groove hinge part and an elastic pin hinge part on an installation jig in sequence, connecting the positioning groove hinge part and the elastic pin hinge part by utilizing a pin shaft assembly device to install a pin shaft, and riveting the pin shaft by a riveting device; then, a positioning pin assembling device and a positioning pressure spring assembling device are used for sequentially placing the positioning pin and the positioning pressure spring into the hole of the spring pin hinge piece; finally, a bolt plug assembling device is used for installing the pin plug into the hole of the elastic pin hinge part and screwing the pin plug, so that the hole of the elastic pin hinge part is plugged; the assembled hinge falls into the discharge chute by gravity.
Preferably, the chain type conveying device is a tank chain type annular conveying line, assembling jigs are distributed on the tank chain type annular conveying line at equal intervals, the assembling jigs are L-shaped, positioning pins are arranged on the vertical surface and the horizontal surface of each assembling jig, the connecting positions of the vertical surface and the horizontal surface of each assembling jig are round corners, and a groove is arranged in the middle of the connecting positions of the vertical surface and the horizontal surface of each assembling jig; the locating groove hinge part and the elastic pin hinge part of the hinge are respectively placed on the horizontal plane and the vertical plane of the assembling jig, screw holes in the locating groove hinge part and the elastic pin hinge part correspond to the positions of locating pins on the assembling jig, a round angle of the connecting position of the vertical plane and the horizontal plane of the assembling jig corresponds to a pin shaft sleeve pipe of the connecting position of the locating groove hinge part and the elastic pin hinge part, and a groove is arranged in the middle of the connecting position of the vertical plane and the horizontal plane of the assembling jig and corresponds to a locating gear on the locating groove hinge part.
Preferably, the positioning groove hinge part feeding device is provided with a first vibration disc and a first transfer device, the first vibration disc is mounted on the rack, and a first track groove is formed in the first vibration disc; the inlet end of the first track groove is connected with the outlet of the first vibrating disc, the tail end of the outlet end of the first track groove is provided with a baffle, and the inlet end of the first track groove is provided with an upper cover; the first transfer device is provided with a first X-direction linear module, a first Z-direction cylinder, a first rotary cylinder and a first suction head; the first X-direction linear module is mounted on the rack, the first Z-direction cylinder is mounted on the first X-direction linear module, the first rotary cylinder is mounted at the movable end of the first Z-direction cylinder, and the first suction head is mounted at the movable end of the rotary cylinder; the straight section of the first track groove is parallel to the first X-direction linear module, and the moving direction of the first X-direction linear module is vertical to that of the chain type conveying device; the first suction head moves between the first track groove and the chain conveyor; the width and the height of first track groove slightly are greater than the width and the height of constant head tank hinge spare, constant head tank hinge spare is followed the track forward movement in first track groove by first vibration dish entering first track groove back, the terminal baffle in track groove behind the first track groove of arrival blocks the thrust that receives rear hinge spare simultaneously, constant head tank hinge spare on the track groove is arranged neatly, first move and carry the sucking disc of device and inhale the back with constant head tank hinge spare and shift, if the installation direction of constant head tank hinge spare is inconsistent with the installation tool, first revolving cylinder can drive constant head tank hinge spare and rotate 180, put constant head tank hinge spare on the horizontal plane of installation tool at last.
Preferably, the spring pin hinge part feeding device is provided with a second vibration disc and a second transfer device, the second vibration disc is provided with a second track groove, and the structure of the second track groove is consistent with that of the first track groove; the second transfer device is provided with a second X-direction linear module, a Y-direction linear module, a second Z-direction cylinder and a 90-degree rotary manipulator; the Y-direction linear module is mounted on the rack, the second X-direction linear module is mounted on the Y-direction linear module, the second Z-direction cylinder is mounted on the second X-direction linear module, and the 90-degree rotary manipulator is mounted at the movable end of the second Z-direction cylinder; a second rotary cylinder and a second suction head are arranged on the 90-degree rotary manipulator; the second rotating cylinder is arranged on the rotating surface of the 90-degree rotating manipulator, and the second suction head is arranged at the movable end of the second rotating cylinder; the 90-degree rotating manipulator moves between the second track groove and the chain conveyor; when a second sucking disc of the second transfer device is vertically downward, after the elastic pin hinge piece on the second track groove is grabbed, the 90-degree rotary manipulator drives the second sucking disc and the elastic pin hinge piece to upwards turn over for 90 degrees, the second sucking disc and the elastic pin hinge piece are turned forwards and backwards from vertical downward to horizontal forward, and then the elastic pin hinge piece is installed on the vertical surface of the assembling jig; the second rotary cylinder functions in the same way as the first rotary cylinder.
Preferably, the pin shaft assembling device is provided with a pin shaft feeding vibration disc, a pin shaft penetrating assembly and a pin shaft limiting assembly; the pin shaft feeding vibration disc is arranged on the rack on the right side of the chain type conveying device, an inlet pipeline of the pin shaft penetrating assembly is connected with an outlet of the pin shaft feeding vibration disc, and an outlet pipeline of the pin shaft penetrating assembly is adjacent to the chain type conveying device; the pin shaft limiting assembly is arranged on a bracket on the left side of the chain type conveying device; the pin shaft penetrating assembly is provided with a blanking pipeline, a pushing cylinder, a first material blocking cylinder and a second material blocking cylinder; the top of the middle of the pushing pipeline is provided with a feeding hole; one end of the blanking pipeline is connected with an outlet of the pin shaft feeding vibration disc, and the other end of the blanking pipeline is connected with the feeding hole; two holes are formed above the blanking pipeline, and the movable ends of the first material blocking cylinder and the second material blocking cylinder are respectively inserted into the two holes of the blanking pipeline; the movable shaft of the pushing cylinder is inserted into the pushing pipeline, and the movable shaft of the pushing cylinder and the pushing cylinder are coaxial; the pushing cylinder is positioned on the right side of the feeding hole; the discharge hole of the pushing pipeline is adjacent to the mounting jig on the chain type conveying device; the pin shaft limiting assembly is provided with a mounting frame and a limiting cylinder; the mounting frame is mounted on a bracket on the left side of the chain type conveying device, and the limiting cylinder is mounted on the mounting frame; the movable shaft of the limiting cylinder and the pushing pipeline have the same axle center; the pin shaft feeding vibration disc provides a pin shaft for the pin shaft penetrating assembly, the distance between two holes in the blanking pipeline is slightly larger than the length of the pin shaft, the pin shaft penetrating assembly penetrates the pin shaft into the pin shaft sleeve at the connecting position of the positioning groove hinge part and the elastic pin hinge part from the right side, and the pin shaft limiting assembly limits the moving distance of the pin shaft on the left side.
Preferably, the riveting and pressing device is provided with a left rotating riveting and pressing machine and a right rotating riveting and pressing machine, and the left rotating riveting and pressing machine and the right rotating riveting and pressing machine are symmetrically arranged on the left side and the right side of the chain type conveying device; and the left rotary riveting press and the right rotary riveting press simultaneously rivet and press the pin shafts penetrating into the pin shaft sleeves at the connecting positions of the positioning groove hinge parts and the elastic pin hinge parts from two sides.
Preferably, the positioning pin assembling device is provided with a vibrating disc material distributing mechanism and a third transferring device; the vibrating disc material distribution mechanism is provided with a positioning pin feeding vibrating disc and a material distribution assembly; the positioning pin feeding vibration disc is mounted on the frame, and the distributing assembly is connected with a discharging track of the positioning pin feeding vibration disc; the third transfer device is provided with a third X-direction linear module, a third Z-direction cylinder and a clamping jaw; the third X-direction linear module is mounted on the rack, the third Z-direction cylinder is mounted on the third X-direction linear module, the clamping jaw is mounted at the movable end of the Z-direction cylinder, and the clamping jaw moves between the material distribution assembly and the chain type conveying device; the track groove of the discharging track is similar to the positioning pin in shape, the diameter of the lower end of the positioning pin is slightly smaller than that of the upper end of the positioning pin, and the track groove of the discharging track is also of a structure with a narrow lower part and a wide upper part; the material distributing assembly is provided with a material distributing plate, a slide way and a standard cylinder, the standard cylinder drives the material distributing plate to move back and forth on the slide way, the material distributing plate is provided with a U-shaped groove, and the size of the U-shaped groove is slightly larger than that of the positioning pin; when the U-shaped groove of the material distribution plate is aligned with the rail groove of the discharge rail, the positioning pin enters the U-shaped groove, and the standard cylinder pushes the material distribution plate to move forwards to separate out one positioning pin; and the clamping jaw of the third transfer device clamps the positioning pin separated out separately and places the positioning pin into the hole of the elastic pin hinge piece.
Preferably, the positioning pressure spring assembling device is provided with a positioning pressure spring feeding vibration disc, an arc discharging pipe and a gear tooth strip baffle assembly; one end of the arc discharging pipe is connected with a discharge hole of the positioning pressure spring feeding vibration disc, and the other end of the arc discharging pipe is positioned above an assembling jig of the chain type conveying device; the gear rack baffle component is provided with a servo motor, a mounting plate, a gear, an upper transmission component and a lower transmission component; the mounting plate is mounted on the rack, and the upper end and the lower end of the mounting plate are provided with guide rails; the servo motor is arranged in the middle of the mounting plate, and the gear is arranged at the output end of the servo motor; the gear and the guide rail are positioned on the same surface of the mounting plate; the upper part of the upper transmission assembly is connected with the mounting plate in a sliding manner, and the lower part of the upper transmission assembly is meshed with the gear; the upper transmission assembly is provided with an upper sliding seat, an upper rack and an upper connecting plate, the upper sliding seat is connected with a guide rail on the upper part of the mounting plate in a sliding manner, the upper part of the upper connecting plate is mounted on the upper sliding seat, the upper rack is mounted on the lower part of the upper connecting plate, and the upper rack is meshed with upper teeth of the gear; the upper transmission assembly and the lower transmission assembly are consistent in structure and symmetrically arranged on the mounting plate; the left ends of the upper connecting plate and the lower connecting plate are respectively provided with a baffle, the vertical downward part of the arc-shaped blanking pipe is provided with a notch, the height of the baffle of the upper connecting plate is flush with that of the notch, and the height of the baffle of the lower connecting plate is flush with that of the outlet of the arc-shaped blanking pipe; the positioning pressure spring enters the arc-shaped blanking pipe from the positioning pressure spring feeding vibration disc and directly falls into the hole of the elastic pin hinge part through the arc-shaped blanking pipe, and the gear rack baffle component is used for blocking the positioning pressure spring in the arc-shaped blanking pipe and preventing the positioning pressure spring from flowing out uncontrollably in large quantity; the servo motor rotates to drive the gear to rotate, and the gear rotates to drive the upper transmission assembly and the lower transmission assembly to move in opposite directions; the height of the baffle of the lower connecting plate is flush with the outlet of the arc-shaped blanking pipe, and the distance between the two baffles on the upper connecting plate and the lower connecting plate is consistent with the height of the positioning pressure spring; the servo motor drives the two separation blades to alternatively block the positioning pressure spring in the arc-shaped blanking pipe from sliding downwards through positive and negative rotation, and only one positioning pressure spring can be ensured to fall down at each time.
Preferably, the screw plug assembling device is provided with an automatic screw separating and feeding mechanism and a screw taking and tightening mechanism; the automatic screw separating and feeding mechanism is arranged on the rack; the screw taking and screwing mechanism is provided with an X, Z-direction linear module and a screw screwing machine, the X, Z-direction linear module is installed on the rack, and the screw screwing machine is installed on a Z axis of the X, Z-direction linear module; the screw screwing machine moves between the screw automatic separating and feeding mechanism and the chain type conveying device; the screw automatic separation feeding mechanism separates and neatly stacks the screw plugs, and the screw taking and tightening mechanism transfers and installs the screw plugs at the tail ends of the holes of the elastic pin hinge parts to plug the holes of the elastic pin hinge parts.
Compared with the prior art, the automatic loading, assembling, riveting, screwing and other operation items of the groove hinge piece, the elastic pin hinge piece, the pin shaft, the positioning pin, the positioning pressure spring and the screw plug can be realized by arranging the chain type conveying device, the positioning groove hinge piece loading device, the elastic pin hinge piece loading device, the pin shaft assembling device, the riveting device, the positioning pin assembling device, the positioning pressure spring assembling device and the screw plug assembling device, a complete hinge assembling device is formed, the automatic assembling of the elastic multi-positioning hinge can be realized, the assembling efficiency of the elastic multi-positioning hinge is improved to a greater extent, and the labor cost of hinge assembling is greatly reduced.
Drawings
FIG. 1 is an exploded pictorial illustration of the resilient multi-positioning hinge of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a chain conveyor according to the present invention;
FIG. 4 is a schematic view of an assembly fixture according to the present invention;
FIG. 5 is a schematic view of a first track groove structure according to the present invention;
FIG. 6 is a schematic structural view of a second transfer device according to the present invention;
FIG. 7 is a schematic structural view of a pin shaft feeding vibration disc and a pin shaft penetrating assembly according to the present invention;
FIG. 8 is a schematic view of the pin through shaft assembly of the present invention;
FIG. 9 is a schematic structural view of a pin limiting assembly according to the present invention;
FIG. 10 is a schematic structural view of a vibration disk separating mechanism according to the present invention;
FIG. 11 is a schematic structural view of a rack and pinion baffle assembly of the present invention;
FIG. 12 is a schematic structural view of an automatic screw separating and feeding mechanism according to the present invention;
fig. 13 is a schematic structural view of the screw take-out tightening mechanism of the present invention.
Reference numerals:
1. a frame; 2. a chain conveyor; 21. a tank chain type annular conveying line; 22. assembling a jig; 221. positioning pins; 222. round corners; 223. a groove; 3. a positioning groove hinge piece feeding device; 31. a first track groove; 32. an upper cover; 33. a baffle plate; 4. the spring pin hinge piece feeding device; 41. a second X-direction straight line module; 42. a Y-direction linear module; 43. a second Z-direction cylinder; 44. the manipulator is rotated by 90 degrees; 45. a second rotary cylinder; 46. a second suction head; 5. a pin shaft assembling device; 51. a pin shaft feeding vibration disc; 52. a pin shaft assembly is penetrated; 521. a blanking pipeline; 522. pushing a pipeline; 523. a push cylinder; 524. a first material blocking cylinder; 525. a second material blocking cylinder; 531. a mounting frame; 532. a limiting cylinder; 6. a riveting device; 7. a positioning pin assembling device; 71. a positioning pin feeding vibration disc; 72. a material distributing component; 8. positioning the pressure spring assembly device; 831. a servo motor; 832. mounting a plate; 833. a gear; (ii) a 834. An upper slide base; 835. an upper rack; 836. an upper connecting plate; 837. a baffle plate; 9. a screw plug assembly device; 91. the screw automatic separation feeding mechanism; 92. x, Z to a straight line module; 93. screwing machine; 10. a discharging groove; 101. positioning a slot hinge member; 102. a latch hinge member; 103. a pin shaft; 104. positioning pins; 105. positioning a pressure spring; 106. and (5) a screw plug.
Detailed Description
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific embodiments; preferred embodiments of the present invention are illustrated in the accompanying drawings; this invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail with reference to the accompanying drawings.
Example 1: as shown in fig. 1 and 2, an assembly apparatus for an elastic multi-positioning hinge is provided with a frame 1, a chain type conveying device 2, a positioning groove hinge piece feeding device 3, an elastic pin hinge piece feeding device 4, a pin shaft assembly device 5, a riveting device 6, a positioning pin assembly device 7, a positioning compression spring assembly device 8 and a screw plug assembly device 9; the elastic multi-positioning hinge comprises a positioning groove hinge part 101, an elastic pin hinge part 102, a pin shaft 103, a positioning pin 104, a positioning pressure spring 105 and a screw plug 106; the chain type conveying device 2 is a tank chain type annular conveying line 21, and assembling jigs 22 are equidistantly distributed on the tank chain type annular conveying line 21; the assembling jig is L-shaped, positioning pins 221 are arranged on the vertical surface and the horizontal surface of the assembling jig, the positioning pins 221 correspond to screw holes in the positioning groove hinge part 101 and the elastic pin hinge part 102, the connecting position of the vertical surface and the horizontal surface of the assembling jig is a fillet 222, a groove 223 is arranged in the middle of the connecting position of the vertical surface and the horizontal surface of the assembling jig, and the fillet 222 and the groove 223 correspond to a pin shaft sleeve and a positioning gear on the positioning groove hinge part 101 and the elastic pin hinge part 102 respectively; the positioning groove hinge piece feeding device 3 is provided with a first vibrating disc and a first transfer device, a first track groove 31 is formed in the first vibrating disc, an upper cover 32 is arranged at the inlet end of the first track groove 31, a baffle 33 is arranged at the tail end of the outlet end of the first track groove, the positioning groove hinge piece 101 moves forwards along the direction of the first track groove after entering the first track groove from the first vibrating disc, the positioning groove hinge piece 101 stops moving after contacting with the baffle 33, and a first X-direction linear module and a first Z-direction cylinder of the first transfer device drive a first suction head to suck and transfer the positioning groove hinge piece to an assembly jig and place the positioning groove hinge piece on the horizontal plane of the assembly jig; if the installation direction of the positioning groove hinge piece is not consistent with that of the assembly jig, the rotary cylinder of the first transfer device can drive the first suction head to rotate 180 degrees, and the direction of the positioning groove hinge piece is adjusted; the elastic pin hinge part feeding device 4 is provided with a second vibration disc and a second transfer device, a second track groove is formed in the second vibration disc, the structure of the second track groove is the same as that of the first track groove, and after the elastic pin hinge part 102 reaches the discharge end of the second track groove, the second transfer device installs the elastic pin hinge part 102 on the vertical surface of the assembling jig; the second transfer device is provided with a second X-direction linear module 41, a Y-direction linear module 42, a second Z-direction cylinder 43, a 90-degree rotary manipulator 44, a second rotary cylinder 45 and a second suction head 46, the second X-direction linear module 41, the Y-direction linear module 42 and the second Z-direction cylinder 43 drive the suction head to move, the second suction head 46 sucks up the elastic pin hinge piece 102 when vertically downward, and then the 90-degree rotary manipulator 44 turns over 90 degrees upwards to enable the elastic pin hinge piece 102 to be horizontally forward and then the elastic pin hinge piece 102 is installed on the vertical surface of the assembly jig; the second rotary cylinder 45 acts the same as the first rotary cylinder; after the positioning groove hinge part 101 and the elastic pin hinge part 102 are both installed on the assembling jig, the tank chain type annular conveying line drives the assembling jig to move forwards continuously, and the pin shaft assembling device 5 penetrates a pin shaft into a pin shaft sleeve of the positioning groove hinge part 101 and the elastic pin hinge part 102; the pin shaft assembling device 5 is provided with a pin shaft feeding vibration disc 51, a pin shaft penetrating assembly 52 and a pin shaft limiting assembly, wherein the pin shaft penetrating assembly 51 is provided with a blanking pipeline 521, a pushing pipeline 522, a pushing cylinder 523, a first material blocking cylinder 524 and a second material blocking cylinder 525, and the pin shaft limiting assembly is provided with an installation frame 531 and a limiting cylinder 532; the pin penetrating shaft assembly and the pin shaft limiting assembly are respectively positioned at the left side and the right side of the tank chain type annular conveying line, and the movable shaft of the pushing pipeline, the movable shaft of the pushing cylinder and the movable shaft of the limiting cylinder are coaxial with the pin shaft sleeve of the positioning groove hinge piece and the elastic pin hinge piece on the assembling jig; the pin shaft enters a blanking pipeline 521 from a pin shaft feeding vibration disc 51, enters a pushing pipeline 522 through the blanking pipeline 521, is pushed into a pin shaft sleeve of a positioning groove hinge part and an elastic pin hinge part through a pushing cylinder, and the moving distance of the pin shaft is limited on the other side by a limiting cylinder; the first material blocking cylinder and the second material blocking cylinder are matched with each other to ensure that only one pin shaft enters the pushing pipeline each time; after the pin shaft penetrates, the assembling jig reaches the operation station of the riveting device 6, and a left rotary riveting press and a right rotary riveting press of the riveting device 6 rivet and press the pin shaft from two sides simultaneously; after the riveting operation is finished, the assembling jig reaches an operation station of the positioning pin assembling device 7, the positioning pin assembling device 7 is provided with a vibrating disc distribution mechanism and a third transfer device, the vibrating disc distribution mechanism is provided with a positioning pin feeding vibrating disc 71 and a distribution assembly 72, and the third transfer device is provided with a third X-direction linear module, a third Z-direction air cylinder and a clamping jaw; the positioning pins enter the discharging track connected with the positioning pins through a positioning pin feeding vibration disc, when a U-shaped groove of a material distributing plate on the material distributing assembly 72 is aligned with the discharging track, the positioning pins enter the U-shaped groove, a standard cylinder of the material distributing assembly 72 pushes the material distributing plate to slide forwards to separate one positioning pin independently, and a clamping jaw of a third transfer device clamps the independently separated positioning pin and puts the positioning pin into a hole of an elastic pin hinge piece; after the positioning pin is installed, the assembling jig reaches an operation station of the positioning pressure spring assembling device, the positioning pressure spring assembling device is provided with a positioning pressure spring feeding vibration disc, an arc discharging pipe and a gear rack baffle assembly, the positioning pressure spring enters the arc discharging pipe from the positioning pressure spring feeding vibration disc and directly falls into a hole of the elastic pin hinge part from the arc discharging pipe, and the gear rack baffle assembly can prevent only one positioning pressure spring in the arc discharging pipe from falling off at a time; after the positioning compression spring is installed, the assembling jig reaches an operation station of the screw plug assembling device 9, the screw plug assembling device 9 is provided with an automatic screw separating and feeding mechanism 91 and a screw taking and screwing mechanism, the screw taking and screwing mechanism is provided with X, Z a linear module 92 and a screwing machine 93, the automatic screw separating and feeding mechanism 91 separates and neatly places plug screws, X, Z drives the screwing machine 93 to take down and transfer the plug screws on the automatic screw separating and feeding mechanism 91 and screw the plug screws on the elastic pin hinge piece, and therefore assembling operation of the hinge is completed; tank chain annular transfer chain lasts the rotation, and when the below of assembling the hinge rotation to tank chain annular transfer chain, under the effect of gravity, the hinge is automatic and the separation of equipment tool, gets into silo 10 down, gets into the assigned position along the feed chute.
Example 2: as shown in fig. 4, because the positioning groove hinge part and the spring pin hinge part of the hinge need to be connected together by using the pin shaft, if the positioning groove hinge part and the spring pin hinge part are not accurately positioned, so that the pin shaft sleeves of the positioning groove hinge part and the spring pin hinge part are not concentric, the pin shaft cannot connect the two hinge parts, so that the connecting positions of the horizontal plane and the vertical plane of the assembly jig are set as fillets, a groove is arranged in the middle of the connecting position and corresponds to the shape characteristics of the positioning groove hinge part and the spring pin hinge part, and the positioning pin is arranged to limit the positions of the positioning groove hinge part and the spring pin hinge part so as to ensure the accurate positioning of the two hinge parts; and if the elastic pin hinge part is horizontally arranged, the assembly difficulty of the positioning pin, the positioning pressure spring and the plug screw in the horizontal direction is relatively larger than that in the vertical direction, so that the assembly jig is set to be L-shaped, and the positioning pin, the positioning pressure spring and the plug screw are conveniently installed.
Example 3: as shown in fig. 6, the elastic pin hinge is horizontal on the second track groove, and the elastic pin hinge needs to be converted into a vertical state when being mounted on the assembly jig, so the second transfer device is provided with a second X-direction linear module 41, a Y-direction linear module 42, a second Z-direction cylinder 43, a 90 ° rotary manipulator 44, a second rotary cylinder 45 and a second suction head 46, the second X-direction linear module Y-direction linear module second Z-direction cylinder drives the second suction head to move towards X, Y, Z, the second suction head can be changed into a horizontal direction when the 90 ° rotary manipulator is turned upwards, the second suction head can be changed into a vertical direction when the 90 ° rotary manipulator is turned downwards, and the direction of the elastic pin hinge can be adjusted by the second rotary cylinder when the mounting direction of the elastic pin hinge is not consistent with the assembly jig; thereby realizing the direction conversion of the elastic pin hinge piece from the taking to the installation.
Example 4: as shown in fig. 11, after the positioning compression spring enters the arc-shaped section of the arc-shaped discharging pipe through the positioning compression spring vibration disc, the positioning compression spring freely falls under the action of gravity, and if the falling positioning compression spring is not limited, the positioning compression spring can randomly fall, and the positioning compression spring cannot fall into the hole of the elastic pin hinge part, so that the gear tooth strip baffle assembly is arranged; the gear rack baffle component is provided with a servo motor 831, a mounting plate 832, a gear 833, an upper sliding seat 834, an upper transmission component and a lower transmission component, the upper transmission component is provided with an upper rack 835 and an upper connecting plate 836, the lower transmission component and the upper transmission component have the same structure, the lower sliding seat, the lower rack and the upper connecting plate are arranged, and the left sides of the upper connecting plate and the lower connecting plate are provided with baffle plates 837; when the servo motor drives the gear to rotate, the gear drives the upper rack and the lower rack to move in opposite directions, and meanwhile, the upper connecting plate and the lower connecting plate can slide left and right along the direction of the guide rail under the driving of the rack; the left sides of the upper connecting plate and the lower connecting plate are provided with a baffle, the height between the two baffles is slightly larger than the length of the positioning pressure spring, when the servo motor drives the gear to rotate clockwise, the baffle on the upper connecting plate moves rightwards, the baffle on the lower connecting plate moves leftwards, finally, the baffle on the upper connecting plate leaves a notch of the arc-shaped discharging pipe, the baffle on the lower connecting plate is positioned at the outlet end of the arc-shaped discharging pipe, and the positioning pressure spring in the arc-shaped discharging pipe is blocked by the baffle of the lower connecting plate and cannot leave the arc-shaped discharging pipe; when the servo motor drives the gear to rotate along the anticlockwise direction, the blocking piece on the upper connecting plate moves leftwards, the blocking piece on the lower connecting plate moves rightwards, finally, the blocking piece on the upper connecting plate is inserted into the notch of the arc-shaped discharging pipe to block the falling of the positioning pressure spring on the upper portion of the notch, the blocking piece on the lower connecting plate leaves the outlet end of the arc-shaped discharging pipe, and the positioning pressure spring on the lower portion of the notch does free-falling motion and falls into the hole of the elastic pin hinge piece.
The working principle of the invention is as follows: the tank chain type annular conveying line of the chain type conveying device makes intermittent motion to drive the assembling jig to advance intermittently; after the first vibration disc conveys the positioning groove hinge part to be close to the first track groove, the first transfer device transfers the positioning groove hinge part at the outlet end of the first track groove and places the positioning groove hinge part on the horizontal plane of the assembly jig, and after the second vibration disc conveys the elastic pin hinge part to be close to the second track groove, the second transfer device transfers the positioning groove hinge part at the outlet end of the second track groove and places the positioning groove hinge part on the vertical plane of the assembly jig; a pin shaft feeding vibration disc of the pin shaft assembling device provides a pin shaft for a pin shaft penetrating assembly, the pin shaft penetrating assembly penetrates the pin shaft into a pin shaft sleeve connected with a positioning groove hinge part and an elastic pin hinge part, and a pin shaft limiting assembly limits the moving distance of the pin shaft from the other side; a left and a right rotary riveting machines of the spin riveting device simultaneously rivet and press the pin shaft penetrating into the pin shaft sleeve of the hinge piece from two sides; after the positioning pins are separated by the vibrating disc material distributing mechanism, the third transfer device is used for installing the positioning pins separated independently into the holes of the elastic pin hinge parts; the positioning pressure spring feeding vibration disc rotates to drive the positioning pressure spring to enter the arc-shaped blanking pipe, and a servo motor of the gear rack baffle assembly rotates forwards and backwards to enable the baffle plates to regularly prevent the positioning pressure spring in the arc-shaped blanking pipe from falling, so that only one positioning pressure spring falls into a hole of the elastic pin hinge piece at each time; the automatic plug screw separating and feeding mechanism separates plug screws and then neatly stacks the separated plug screws, and the screw taking and tightening mechanism takes down the screws on the automatic plug screw separating and feeding mechanism and tightens the screws at the tail ends of the holes of the elastic pin hinge parts to complete the assembly of the hinge; the hinge that the equipment was accomplished continues to advance under the drive of tank chain annular transmission line, and when the hinge motion that the equipment was accomplished during to the return direction of tank chain annular transmission line, in the silo down goes into under the effect of gravity and the separation of equipment tool.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. The equipment for assembling the elastic multi-positioning hinge is characterized by comprising a rack, a chain type conveying device, a positioning groove hinge piece feeding device, an elastic pin hinge piece feeding device, a pin shaft assembling device, a riveting device, a positioning pin assembling device, a positioning pressure spring assembling device and a screw plug assembling device; the chain type conveying device is arranged in the middle of the rack, and the positioning groove hinge piece feeding device, the elastic pin hinge piece feeding device, the pin shaft assembling device, the riveting device, the positioning pin assembling device, the positioning pressure spring assembling device and the screw plug assembling device are sequentially arranged on the rack on two sides of the chain type conveying device along the movement direction of the chain type conveying device; a blanking groove is arranged at the tail end of the chain type conveying device; the blanking groove is arranged on the frame; and the chain type conveying device is provided with assembling jigs which are distributed on the chain type conveying device at equal intervals.
2. The assembling device of the elastic multi-positioning hinge according to claim 1, wherein the chain type transmission device is a tank chain type annular conveying line, assembling jigs are equidistantly distributed on the tank chain type annular conveying line, the assembling jigs are L-shaped, positioning pins are arranged on the vertical surface and the horizontal surface of each assembling jig, the connecting positions of the vertical surface and the horizontal surface of each assembling jig are round corners, and a groove is arranged in the middle of the connecting positions of the vertical surface and the horizontal surface of each assembling jig.
3. The assembling apparatus of an elastic multi-positioning hinge according to claim 1, wherein the positioning groove hinge member feeding device is provided with a first vibrating plate and a first transferring device, the first vibrating plate is mounted on the frame, and the first vibrating plate is provided with a first track groove; the inlet end of the first track groove is connected with the outlet of the first vibrating disc, the tail end of the outlet end of the first track groove is provided with a baffle, and the inlet end of the first track groove is provided with an upper cover; the first transfer device is provided with a first X-direction linear module, a first Z-direction cylinder, a first rotary cylinder and a first suction head; the first X-direction linear module is mounted on the rack, the first Z-direction cylinder is mounted on the first X-direction linear module, the first rotary cylinder is mounted at the movable end of the first Z-direction cylinder, and the first suction head is mounted at the movable end of the rotary cylinder; the straight section of the first track groove is parallel to the first X-direction linear module, and the moving direction of the first X-direction linear module is vertical to that of the chain type conveying device; the first suction head moves between the first track groove and the chain conveyor.
4. The assembling apparatus of claim 3, wherein the elastic hinge member loading device is provided with a second vibrating tray and a second transferring device, the second vibrating tray is provided with a second track groove, and the structure of the second track groove is identical to that of the first track groove; the second transfer device is provided with a second X-direction linear module, a Y-direction linear module, a second Z-direction cylinder and a 90-degree rotary manipulator; the Y-direction linear module is mounted on the rack, the second X-direction linear module is mounted on the Y-direction linear module, the second Z-direction cylinder is mounted on the second X-direction linear module, and the 90-degree rotary manipulator is mounted at the movable end of the second Z-direction cylinder; a second rotary cylinder and a second suction head are arranged on the 90-degree rotary manipulator; the second rotating cylinder is arranged on the rotating surface of the 90-degree rotating manipulator, and the second suction head is arranged at the movable end of the second rotating cylinder; the 90 ° rotary robot moves between the second rail groove and the chain conveyor.
5. The assembling device of the elastic multi-positioning hinge according to claim 1, wherein the pin assembling device is provided with a pin loading vibration disc, a pin penetrating shaft assembly and a pin limiting assembly; the pin shaft feeding vibration disc is arranged on the rack on the right side of the chain type conveying device, an inlet pipeline of the pin shaft penetrating assembly is connected with an outlet of the pin shaft feeding vibration disc, and an outlet pipeline of the pin shaft penetrating assembly is adjacent to the chain type conveying device; the pin shaft limiting assembly is arranged on a bracket on the left side of the chain type conveying device; the pin shaft penetrating assembly is provided with a blanking pipeline, a pushing cylinder, a first material blocking cylinder and a second material blocking cylinder; the top of the middle of the pushing pipeline is provided with a feeding hole; one end of the blanking pipeline is connected with an outlet of the pin shaft feeding vibration disc, and the other end of the blanking pipeline is connected with the feeding hole; two holes are formed above the blanking pipeline, and the movable ends of the first material blocking cylinder and the second material blocking cylinder are respectively inserted into the two holes of the blanking pipeline; the movable shaft of the pushing cylinder is inserted into the pushing pipeline, and the movable shaft of the pushing cylinder and the pushing cylinder are coaxial; the pushing cylinder is positioned on the right side of the feeding hole; the discharge hole of the pushing pipeline is adjacent to the mounting jig on the chain type conveying device; the pin shaft limiting assembly is provided with a mounting frame and a limiting cylinder; the mounting frame is mounted on a bracket on the left side of the chain type conveying device, and the limiting cylinder is mounted on the mounting frame; the movable shaft of the limiting cylinder and the pushing pipeline are coaxial.
6. The assembling apparatus of claim 1, wherein the riveting device comprises a left rotary riveting press and a right rotary riveting press, and the left rotary riveting press and the right rotary riveting press are symmetrically installed at the left side and the right side of the chain type conveying device.
7. The assembling equipment of the elastic multi-positioning hinge according to claim 1, wherein the positioning pin assembling device is provided with a vibrating disk material distributing mechanism and a third transferring device; the vibrating disc material distribution mechanism is provided with a positioning pin feeding vibrating disc and a material distribution assembly; the positioning pin feeding vibration disc is mounted on the frame, and the distributing assembly is connected with a discharging track of the positioning pin feeding vibration disc; the third transfer device is provided with a third X-direction linear module, a third Z-direction cylinder and a clamping jaw; the third X is installed to sharp module in the frame, the third Z is installed to the cylinder third X is installed to sharp module, the clamping jaw is installed the expansion end of Z to the cylinder, the clamping jaw is in divide material subassembly and chain conveyor to remove between.
8. The assembling device of the elastic multi-positioning hinge according to claim 1, wherein the positioning pressure spring assembling device is provided with a positioning pressure spring feeding vibration disc, an arc-shaped discharging pipe and a gear rack baffle assembly; one end of the arc discharging pipe is connected with a discharge hole of the positioning pressure spring feeding vibration disc, and the other end of the arc discharging pipe is positioned above an assembling jig of the chain type conveying device; the gear rack baffle component is provided with a servo motor, a mounting plate, a gear, an upper transmission component and a lower transmission component; the mounting plate is mounted on the rack, and the upper end and the lower end of the mounting plate are provided with guide rails; the servo motor is arranged in the middle of the mounting plate, and the gear is arranged at the output end of the servo motor; the gear and the guide rail are positioned on the same surface of the mounting plate; the upper part of the upper transmission assembly is connected with the mounting plate in a sliding manner, and the lower part of the upper transmission assembly is meshed with the gear; the upper transmission assembly is provided with an upper sliding seat, an upper rack and an upper connecting plate, the upper sliding seat is connected with a guide rail on the upper part of the mounting plate in a sliding manner, the upper part of the upper connecting plate is mounted on the upper sliding seat, the upper rack is mounted on the lower part of the upper connecting plate, and the upper rack is meshed with upper teeth of the gear; the upper transmission assembly and the lower transmission assembly are consistent in structure and symmetrically arranged on the mounting plate; the left ends of the upper connecting plate and the lower connecting plate are respectively provided with a separation blade, the vertical downward part of the arc discharging pipe is provided with a notch, the height of the separation blade of the upper connecting plate is parallel and level with the height of the notch, and the height of the separation blade of the lower connecting plate is parallel and level with the outlet of the arc discharging pipe.
9. The assembling device of the elastic multi-positioning hinge as claimed in claim 1, wherein the screw plug assembling device is provided with an automatic screw separating and feeding mechanism and a screw taking and tightening mechanism; the automatic screw separating and feeding mechanism is arranged on the rack; the screw taking and screwing mechanism is provided with an X, Z-direction linear module and a screw screwing machine, the X, Z-direction linear module is installed on the rack, and the screw screwing machine is installed on a Z axis of the X, Z-direction linear module; and the screw screwing machine moves between the screw automatic separation feeding mechanism and the chain type conveying device.
CN202111403596.6A 2021-11-24 2021-11-24 Equipment of many location hinges of elasticity Withdrawn CN114227238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111403596.6A CN114227238A (en) 2021-11-24 2021-11-24 Equipment of many location hinges of elasticity

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Application Number Priority Date Filing Date Title
CN202111403596.6A CN114227238A (en) 2021-11-24 2021-11-24 Equipment of many location hinges of elasticity

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CN114227238A true CN114227238A (en) 2022-03-25

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CN202111403596.6A Withdrawn CN114227238A (en) 2021-11-24 2021-11-24 Equipment of many location hinges of elasticity

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115041965A (en) * 2022-08-16 2022-09-13 徐州隆森堡家具有限公司 Automatic assembling platform for rotating hinges
CN115213344A (en) * 2022-06-22 2022-10-21 青岛征和工业股份有限公司 Automatic assembling machine with U-shaped auxiliary plate double-row chain and assembling method
CN116551351A (en) * 2023-03-28 2023-08-08 瑞安市裕玺转向系统有限公司 Axial expansion pin fastening structure for automobile power-assisted steering system
CN116690191A (en) * 2023-08-08 2023-09-05 道仁(昆山)智能装备有限公司 Three-part flexible chain assembly equipment
CN117549072A (en) * 2024-01-10 2024-02-13 东莞市环力智能科技有限公司 Automatic assembly device and automatic assembly system for miniature gears
CN117644379A (en) * 2024-01-25 2024-03-05 苏州猎奇智能设备有限公司 High-efficient automatic equipment of gas spring end support

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115213344A (en) * 2022-06-22 2022-10-21 青岛征和工业股份有限公司 Automatic assembling machine with U-shaped auxiliary plate double-row chain and assembling method
CN115213344B (en) * 2022-06-22 2024-06-07 青岛征和工业股份有限公司 Automatic assembly machine and assembly method for double-row chain with U-shaped attaching plates
CN115041965A (en) * 2022-08-16 2022-09-13 徐州隆森堡家具有限公司 Automatic assembling platform for rotating hinges
CN116551351A (en) * 2023-03-28 2023-08-08 瑞安市裕玺转向系统有限公司 Axial expansion pin fastening structure for automobile power-assisted steering system
CN116551351B (en) * 2023-03-28 2023-10-20 瑞安市裕玺转向系统有限公司 Axial expansion pin fastening structure for automobile power-assisted steering system
CN116690191A (en) * 2023-08-08 2023-09-05 道仁(昆山)智能装备有限公司 Three-part flexible chain assembly equipment
CN116690191B (en) * 2023-08-08 2023-10-20 道仁(昆山)智能装备有限公司 Three-part flexible chain assembly equipment
CN117549072A (en) * 2024-01-10 2024-02-13 东莞市环力智能科技有限公司 Automatic assembly device and automatic assembly system for miniature gears
CN117549072B (en) * 2024-01-10 2024-03-26 东莞市环力智能科技有限公司 Automatic assembly device and automatic assembly system for miniature gears
CN117644379A (en) * 2024-01-25 2024-03-05 苏州猎奇智能设备有限公司 High-efficient automatic equipment of gas spring end support
CN117644379B (en) * 2024-01-25 2024-04-09 苏州猎奇智能设备有限公司 High-efficient automatic equipment of gas spring end support

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