CN111015165B - Precise assembly device for upper and lower shells - Google Patents
Precise assembly device for upper and lower shells Download PDFInfo
- Publication number
- CN111015165B CN111015165B CN201911376214.8A CN201911376214A CN111015165B CN 111015165 B CN111015165 B CN 111015165B CN 201911376214 A CN201911376214 A CN 201911376214A CN 111015165 B CN111015165 B CN 111015165B
- Authority
- CN
- China
- Prior art keywords
- axis
- suction nozzle
- plastic inner
- unit
- plate
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 16
- 239000004579 marble Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000011257 shell material Substances 0.000 description 104
- 230000001105 regulatory effect Effects 0.000 description 26
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B23P19/007—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention relates to a precise assembly device for an upper shell and a lower shell, wherein a metal outer shell carrying disc and a plastic inner shell feeding system are arranged on a workbench below a motion track of an X-Y axis gantry motion module; the Y-axis motion unit of the X-Y axis gantry motion module is connected with a vacuum suction device, the vacuum suction device comprises a mounting connection plate, a Z-axis motion unit and a suction nozzle assembly, the suction nozzle assembly is fixed on the Z-axis motion unit, and the Z-axis motion unit is mounted on the mounting connection plate; a sliding rail is arranged on a back plate of the suction nozzle assembly along the vertical direction, a suction nozzle support is arranged on the sliding rail through a sliding groove, a suction nozzle is arranged at the lower end of the suction nozzle support, a spring support is arranged at the upper end of the suction nozzle support, a spring is arranged on the spring support, a connecting block is connected on the spring, an air cylinder mounting plate is fixed at the upper end of the sliding rail, a single-acting needle type air cylinder is mounted on the air cylinder mounting plate, and a piston rod of the single-acting needle type air cylinder is connected with the connecting block through a floating joint. The inner and outer shells with smaller gaps are automatically assembled precisely, and the assembly efficiency is high.
Description
Technical Field
The invention relates to a precise assembly device for upper and lower shells.
Background
At present, in the assembly process of a composite shielding outer shell component of a mobile phone telephone operator, the outer shape of a plastic inner shell 101 is 1.93mm in length and 1.58mm in width, and the inner cavity is 2.79mm in length and 1.44mm in width; the metal shell has the appearance of 3.13mm in length and 1.78mm in width, and the inner cavity has the length of 2.96mm and 1.61mm in width; the plastic inner shell 101 is required to be fitted into the metal outer shell 102 with a single-sided gap of about 15 microns after assembly, as shown in fig. 1 and 2.
The existing manual assembly process comprises the following steps: ① Manually placing the tweezer shell on the jig; ② Placing the jig under a magnifying glass or other devices for magnifying and imaging; ③ Manually loading the plastic inner shell into the metal outer shell by using tweezers; ④ Pressing the plastic inner shell into the metal outer shell with a striker to ensure assembly in place; ⑤ And disassembling the jig and taking down the shell.
The above manual assembly process has the following problems: ① The risk of scratching the product by forceps exists when the product is manually taken; ② Because the product is smaller, the assembly gap of the product is only 15 micrometers, the manual assembly is very difficult, and the assembly efficiency is low; ③ The striker strikes the upper shell into position after assembly, and the depth of loading is not controlled in this process.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an upper shell and lower shell precise assembly device.
The aim of the invention is achieved by the following technical scheme:
The precise assembly device for the upper and lower shells is characterized in that: the device comprises a workbench and an X-Y axis gantry motion module arranged on the workbench, wherein a metal outer shell carrier disc and a plastic inner shell feeding system are arranged on the workbench below the motion track of the X-Y axis gantry motion module;
the X-Y axis gantry motion module comprises two X axial motion units which are arranged in parallel and a Y axial motion unit which is arranged on the X-Y axis gantry motion module;
The Y-axis motion unit is connected with a vacuum suction device, the vacuum suction device comprises a mounting connection plate, a Z-axis motion unit and a suction nozzle assembly, the suction nozzle assembly is fixed on the Z-axis motion unit, the Z-axis motion unit is mounted on the mounting connection plate, and the mounting connection plate is connected to the Y-axis motion unit;
The suction nozzle assembly comprises a back plate, a suction nozzle support, a tension spring and a suction nozzle, wherein the back plate is connected to the Z-axis movement unit, a sliding rail is arranged on the back plate along the vertical direction, the suction nozzle support is arranged on the sliding rail through a sliding groove and can slide up and down along the suction nozzle support, the suction nozzle is arranged at the lower end of the suction nozzle support, the spring support is arranged at the upper end of the suction nozzle support, a spring is arranged on the spring support and is connected with a connecting block, the upper end of the sliding rail is horizontally fixed with a cylinder mounting plate, a single-acting needle type cylinder is arranged on the cylinder mounting plate, a piston rod of the single-acting needle type cylinder is connected with the connecting block through a floating joint, one end of the tension spring is connected with the cylinder mounting plate, and the other end of the tension spring is connected with the suction nozzle support;
The plastic inner shell feeding system comprises a round vibrating disc mechanism, a direct vibrating feeding mechanism, a material receiving regular plate, a shifting module, a product regular probe assembly and a regular cylinder, wherein a discharge hole of the round vibrating disc mechanism is connected with the direct vibrating feeding mechanism, the shifting module is provided with the material receiving regular plate, the material receiving regular plate can be driven to operate to the discharge hole of the direct vibrating feeding mechanism to receive the plastic inner shell, one side of the shifting module is provided with the regular cylinder, the product regular probe assembly is installed on a piston rod of the regular cylinder, the shifting module can drive the material receiving regular plate loaded with the plastic inner shell to operate to a station of the product regular probe assembly, and the product regular probe assembly is used for receiving the plastic inner shell on the material regular plate.
Further, the precise assembly device for the upper and lower shells comprises an X-axis sliding rail, an X-axis connecting plate and an X-axis driving unit for controlling the movement of the X-axis connecting plate, wherein the Y-axis moving unit comprises Y-axis sliding rails, Y-axis connecting plates and Y-axis driving units for controlling the movement of the Y-axis connecting plates, each X-axis sliding rail is provided with an X-axis connecting plate, the X-axis driving units are in driving connection with the X-axis connecting plates and control the X-axis connecting plates to move along the X-axis sliding rails, a movable cross beam arranged along the Y-axis is erected between the two X-axis connecting plates, the Y-axis sliding rails are arranged on the movable cross beam along the Y-axis, and the Y-axis driving units are in driving connection with the Y-axis connecting plates so as to control the Y-axis connecting plates to move along the Y-axis sliding rails.
Further, the precise assembly device for the upper and lower shells comprises two X-axis sliding rails which are arranged on the marble base in parallel along the X-axis, and the marble base is fixed on the workbench.
Further, the precise assembly device for the upper and lower shells is further provided with a vacuum generation system, wherein the precise assembly device comprises a vacuum generator, a drag chain and a connecting bracket, the drag chain capable of sliding along the Y axis is arranged on the connecting bracket, an air pipe is arranged on the drag chain, one end of the air pipe is connected to the vacuum generator, and the other end of the air pipe is connected to the suction nozzle.
Further, in the above-mentioned upper and lower housing precision assembly device, the metal housing positioning camera unit is connected to the Y-axis moving unit.
Further, the upper and lower shell precision assembly device comprises a metal shell positioning camera unit, wherein the metal shell positioning camera unit comprises a first annular light source, a first telecentric lens, a first industrial camera, a first one-dimensional lifting unit and a first connecting component, the first annular light source is fixed on the first connecting component, the first one-dimensional lifting unit is arranged on the first connecting component, the first industrial camera and the first telecentric lens are arranged on the first one-dimensional lifting unit, and the upper and lower positions of the first industrial camera can be adjusted.
Further, in the above-mentioned precise assembly device for upper and lower shells, a plurality of carrier plates for loading the metal shell are distributed on the carrier plate of the metal shell along the transverse direction and the longitudinal direction, and the bottom of each carrier plate is provided with an air suction hole for adsorbing the carrier plate.
Further, in the precise assembly device for the upper and lower shells, the plastic inner shell positioning camera unit is arranged on the workbench below the motion track of the X-Y axis gantry motion module and is positioned beside the plastic inner shell feeding system.
Further, the upper and lower shell precision assembly device comprises the plastic inner shell positioning camera unit, wherein the plastic inner shell positioning camera unit comprises a second annular light source, a second telecentric lens, a second industrial camera, a second one-dimensional lifting unit and a second connecting component, the second annular light source is fixed on the second connecting component, the second one-dimensional lifting unit is arranged on the second connecting component, the second industrial camera and the second telecentric lens are arranged on the second one-dimensional lifting unit, and the upper and lower positions of the second industrial camera can be adjusted.
Further, in the above-mentioned precise assembly device for upper and lower cases, an ion fan is disposed at one side of the displacement module.
Compared with the prior art, the invention has remarkable advantages and beneficial effects, and is specifically embodied in the following aspects:
① The invention has unique design and novel structure, and the device is used for automatically realizing the precise assembly of the inner and outer shells with smaller gaps by arranging the plastic inner shell into the metal outer shell;
② The metal shell carrying disc is used for loading and adsorbing a plurality of metal shells, the plastic inner shell feeding system is used for providing a plurality of plastic inner shells, and the plastic inner shells are regulated and then are used for being gripped by the suction nozzle; the X-Y axis gantry motion module drives a plurality of suction nozzles on the vacuum suction device to suck and grasp the plastic inner shell; carrying the plastic inner shell to the upper part of the plastic inner shell positioning camera unit, and shooting and positioning the center coordinates of the plastic inner shell; the metal shell positioning camera unit shoots and positions the center coordinates of the metal shell; the Z-axis moving unit drives the suction nozzle assembly and the plastic inner shell adsorbed by the suction nozzle assembly to move downwards to be right above the position of the metal outer shell, the plastic inner shell is pressed into the metal outer shell, the pressing depth is controlled by the force provided by the spring, and the spring force is adjusted by the descending height of the Z axis, so that the loading depth is controllable;
③ The novel inner and outer shell assembly device can be used for assembling inner and outer shells with different specifications and sizes, is easy to assemble, avoids scratch, is controllable in loading depth, good in consistency and high in assembly efficiency, and is a practical new design.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: a schematic diagram of the decomposition of the plastic inner shell and the metal outer shell;
Fig. 2: an assembly schematic diagram of the plastic inner shell and the metal outer shell;
fig. 3: the structure of the device is schematically shown;
Fig. 4: a structural schematic diagram of the X-Y axis gantry motion module;
fig. 5: a schematic structural diagram of the vacuum generating system;
Fig. 6: a schematic structural view of the vacuum suction device;
Fig. 7: a structural schematic diagram of the suction nozzle assembly;
Fig. 8: a structural schematic diagram of a metal housing positioning camera unit;
fig. 9: a structural schematic diagram of the metal shell carrier disk;
Fig. 10: a structural schematic diagram of the plastic inner shell positioning camera unit;
fig. 11: the structure of the feeding system of the plastic inner shell is schematically shown.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present invention, directional terms, order terms, etc. are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 3, the precise assembly device for the upper and lower shells comprises a workbench and an X-Y axis gantry motion module 1 arranged on the workbench, wherein a metal outer shell carrier plate 5 and a plastic inner shell feeding system 7 are arranged on the workbench below the motion track of the X-Y axis gantry motion module 1; the Y-axis moving unit 11 is connected with a metal shell positioning camera unit 4; a plastic inner shell positioning camera unit 6 is arranged on a workbench below the motion track of the X-Y axis gantry motion module 1 and is positioned beside a plastic inner shell feeding system 7.
As shown in fig. 4, the X-Y gantry motion module 1 includes two X-axis motion units 12 arranged in parallel and a Y-axis motion unit 11 arranged thereon; the X-axis moving unit 12 comprises X-axis sliding rails, X-axis connecting plates and X-axis driving units for controlling the movement of the X-axis connecting plates, the Y-axis moving unit 11 comprises Y-axis sliding rails, Y-axis connecting plates and Y-axis driving units for controlling the movement of the Y-axis connecting plates, each X-axis sliding rail is provided with one X-axis connecting plate, the X-axis driving units are in driving connection with the X-axis connecting plates and control the X-axis connecting plates to move along the X-axis sliding rails, a movable cross beam arranged along the Y-axis is erected between the two X-axis connecting plates, the Y-axis sliding rails are arranged on the movable cross beam along the Y-axis, and the Y-axis driving units are in driving connection with the Y-axis connecting plates so as to control the Y-axis connecting plates to move along the Y-axis sliding rails. The two X-axis sliding rails are arranged on the marble base 13 in parallel along the X-axis, and the marble base 13 is fixed on the workbench. The X-Y axis gantry motion module 1 is used for driving the vacuum suction device 3 to move in two axial directions X, Y so as to realize the material transportation.
The vacuum generating system 2 is installed on the movable cross beam, as shown in fig. 5, the vacuum generating system 2 comprises a vacuum generator 23, a drag chain 22 and a connecting bracket 21, the drag chain 22 capable of sliding along the Y axis is arranged on the connecting bracket 21, an air pipe is arranged on the drag chain 22, one end of the air pipe is connected to the vacuum generator 23, and the other end of the air pipe is connected to a suction nozzle 339; the connection bracket 21 is connected to the movable cross member. The vacuum generator 23 generates negative pressure and communicates with the suction nozzle 339 through an air path.
The Y-axis moving unit 11 is connected with a vacuum suction device 3, and as shown in fig. 6, the vacuum suction device 3 includes a mounting connection plate 31, a Z-axis moving unit 32, and a suction nozzle assembly 33, the suction nozzle assembly 33 is fixed on the Z-axis moving unit 32, the Z-axis moving unit 32 is mounted on the mounting connection plate 31, and the mounting connection plate 31 is connected to the Y-axis moving unit 11.
As shown in fig. 7, the suction nozzle assembly 33 comprises a back plate 331, a suction nozzle support 333, a tension spring 338 and a suction nozzle 339, wherein the back plate 331 is connected to the Z-axis moving unit 32, a slide rail 332 is arranged on the back plate 331 along the vertical direction, the suction nozzle support 333 is arranged on the slide rail 332 through a slide groove and can slide up and down along the slide rail, a plurality of suction nozzles 339 are arranged at the lower end of the suction nozzle support 333, a spring support 340 is arranged at the upper end of the suction nozzle support 333, a spring 341 is arranged on the spring support 340, a connecting block 334 is connected to the spring 341, a cylinder mounting plate 335 is horizontally fixed at the upper end of the slide rail 332, a single-acting needle cylinder 336 is mounted on the cylinder mounting plate 335, a piston rod of the single-acting needle cylinder 336 is connected to the connecting block 334 through a floating joint 337, one end of the tension spring 338 is connected to the cylinder mounting plate 335, and the other end is connected to the suction nozzle support 333.
The sucking action process comprises the following steps: the Z-axis moving unit 32 drives the suction nozzle assembly 33 to move downwards to the placing position of the plastic inner shell of the product; the front end of the suction nozzle 339 contacts the inner bottom of the plastic inner shell; vacuum sucking the plastic inner shell; the Z-axis moving unit 32 drives the suction nozzle assembly 33 to move upwards, and the plastic inner shell is grabbed away.
And (3) press fitting action process: the Z-axis moving unit 32 drives the suction nozzle assembly 33 to move downwards to a position right above the metal shell; the piston rod of the single-acting needle cylinder 336 extends out to enable the suction nozzle support 333 to descend along the slide rail 332, and the suction nozzle 339 at the lower end of the suction nozzle support 333 presses the plastic inner shell into the metal outer shell. The depth of penetration is controlled by the amount of force provided by spring 341, which is adjustable by the Z-axis drop height.
As shown in fig. 8, the metal-case positioning camera unit 4 includes a first annular light source 41, a first telecentric lens 42, a first industrial camera 43, a first one-dimensional elevating unit 44, and a first connecting member 45, the first annular light source 41 is fixed on the first connecting member 45, the first one-dimensional elevating unit 44 is disposed on the first connecting member 45, the first industrial camera 43 and the first telecentric lens 42 are mounted on the first one-dimensional elevating unit 44, and the up-down position of the first industrial camera 43 can be adjusted.
As shown in fig. 9, a plurality of carrier plates for loading the metal shell are distributed on the metal shell carrier plate 5 along the transverse direction and the longitudinal direction, and the bottom of each carrier plate is provided with a suction hole for sucking the carrier plate. The metal housing is loaded into a carrier tray in a front end process, the carrier tray has a capacity of 500pcs and a total of 25 rows of 20 pcs. The bottom of each carrying disc is provided with an air suction hole for adsorbing the metal shell.
The plastic inner shell positioning camera unit 6 is located beside the plastic inner shell feeding system 7, as shown in fig. 10, the plastic inner shell positioning camera unit 6 comprises a second annular light source 61, a second telecentric lens 62, a second industrial camera 63, a second one-dimensional lifting unit 64 and a second connecting component 65, the second annular light source 61 is fixed on the second connecting component 65, the second one-dimensional lifting unit 64 is arranged on the second connecting component 65, the second industrial camera 63 and the second telecentric lens 62 are installed on the second one-dimensional lifting unit 64, and the up-down position of the second industrial camera 63 can be adjusted.
As shown in fig. 11, the plastic inner shell feeding system 7 comprises a circular vibration disc mechanism 71, a direct vibration feeding mechanism 72, a material receiving and regulating plate 73, a shifting module 74, a product regulating probe assembly 75 and a regulating air cylinder 76, wherein a material outlet of the circular vibration disc mechanism 71 is connected with the direct vibration feeding mechanism 72, the material receiving and regulating plate 73 is arranged on the shifting module 74, the material receiving and regulating plate 73 can be driven to operate until a material outlet of the direct vibration feeding mechanism 72 receives the plastic inner shells, a plurality of plastic inner shells are sequentially received through shifting of the shifting module 74, the regulating air cylinder 76 is arranged on one side of the shifting module 74, the product regulating probe assembly 75 is installed on a piston rod of the regulating air cylinder 76, the material receiving and regulating plate 73 loaded with the plastic inner shells can be driven to operate to a regulating station of the product regulating probe assembly 75, and the plastic inner shells on the material receiving and regulating plate 73 are connected by the product regulating probe assembly 75. An ion fan is disposed at one side of the displacement module 74.
The plastic inner shells are put into the circular vibration disc mechanism 71 in batches, the plastic inner shells flow through the flow channel of the direct vibration feeding mechanism 72, the shifting module 74 drives the material receiving regulating plate 73 to receive materials (the plastic inner shells) at the outlet of the direct vibration feeding mechanism 72, the 20pcs plastic inner shells are sequentially received through shifting of the shifting module 74, then the shifting module 74 drives the material receiving regulating plate 73 loaded with the plastic inner shells to move to a regulating station of the product regulating probe assembly 75, a piston rod of the regulating cylinder 76 extends out, the product regulating probe assembly 75 regulates the plastic inner shells, and the plastic inner shells wait for a suction nozzle to grasp the plastic inner shells.
In specific application, the metal shell carrier disk 5 is positioned, and the carrier disk is internally provided with a metal shell, wherein the carrier disk capacity is 500pcs, and the number of the carrier disks is 20pcs in each row, and the number of the carrier disks is 25; the bottom of each carrying disc is provided with an air suction hole for adsorbing the metal shell;
The plastic inner shell feeding system 7 prepares 20pcs of plastic inner shells, the shifting module 74 drives the material receiving and regulating plate 73 to receive the plastic inner shells at the outlet of the direct vibration feeding mechanism 72, the shifting module 74 shifts and sequentially receives the 20pcs of plastic inner shells, the shifting module 74 drives the material receiving and regulating plate 73 loaded with the plastic inner shells to move to a regulating station of the product regulating probe assembly 75, the product regulating probe assembly 75 regulates the plastic inner shells, and the plastic inner shells wait for a suction nozzle to grasp the plastic inner shells;
The X-Y axis gantry motion module 1 drives the vacuum suction device 3 to move above the plastic inner shell material receiving regular plate;
A plurality of suction nozzles on the vacuum suction device 3 suck 20pcs of plastic inner shell, and the Z-axis moving unit 32 drives the suction nozzle assembly 33 to move downwards to the position of the plastic inner shell; the front end of the suction nozzle 339 contacts the bottom of the inner side of the plastic inner shell and vacuum sucks the plastic inner shell; the Z-axis moving unit 32 drives the suction nozzle assembly 33 to move upwards to grasp the plastic inner shell;
The X-Y axis gantry motion module 1 carries the plastic inner shell to the upper part of the plastic inner shell positioning camera unit 6, and shoots and positions the center coordinates of the plastic inner shell;
The X-Y axis gantry motion module 1 drives the metal shell positioning camera unit 4 to shoot and position the center coordinates of the 20pcs metal shell;
The Z-axis moving unit 32 drives the suction nozzle assembly 33 and the plastic inner shell adsorbed by the suction nozzle assembly to move downwards to the position right above the metal outer shell; the piston rod of the single-acting needle cylinder 336 extends out, and a suction nozzle 339 at the lower end of the suction nozzle support 333 presses the plastic inner shell into the metal outer shell; the depth of penetration is controlled by the amount of force provided by spring 341, which is adjustable by the Z-axis drop height.
It should be noted that the device of the present invention is used for precise assembly of two inner and outer shells with smaller gaps, and the sizes of the inner and outer shells can be large or small, and are not limited to the sizes described in the specification.
In summary, the device has unique design and novel structure, and the device is used for installing the plastic inner shell into the metal outer shell, so that the precise assembly of the inner and outer shells with smaller gaps is automatically realized.
The metal shell carrying disc is used for loading and adsorbing a plurality of metal shells, the plastic inner shell feeding system is used for providing a plurality of plastic inner shells, and the plastic inner shells are regulated and then are used for being gripped by the suction nozzle; the X-Y axis gantry motion module drives a plurality of suction nozzles on the vacuum suction device to suck and grasp the plastic inner shell; carrying the plastic inner shell to the upper part of the plastic inner shell positioning camera unit, and shooting and positioning the center coordinates of the plastic inner shell; the metal shell positioning camera unit shoots and positions the center coordinates of the metal shell; the Z-axis moving unit drives the suction nozzle assembly and the plastic inner shell adsorbed by the suction nozzle assembly to move downwards to a position right above the metal outer shell, the plastic inner shell is pressed into the metal outer shell, the pressing depth is controlled by the force provided by the spring, and the spring force is adjusted by the descending height of the Z axis, so that the loading depth is controllable.
The inner and outer shells with different specifications and sizes can be assembled, the assembly is easy, the scratch is avoided, the loading depth is controllable, the consistency is good, and the assembly efficiency is high.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily appreciate variations or alternatives within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. Precise assembly device for upper and lower shells, and is characterized in that: the automatic feeding device comprises a workbench and an X-Y axis gantry motion module (1) arranged on the workbench, wherein a metal outer shell carrier disc (5) and a plastic inner shell feeding system (7) are arranged on the workbench below the motion track of the X-Y axis gantry motion module (1);
the X-Y axis gantry motion module (1) comprises two X axial motion units (12) which are arranged in parallel and a Y axial motion unit (11) which is arranged on the X axial motion unit;
The Y-axis motion unit (11) is connected with a vacuum suction device (3), the vacuum suction device (3) comprises a mounting connection plate (31), a Z-axis motion unit (32) and a suction nozzle assembly (33), the suction nozzle assembly (33) is fixed on the Z-axis motion unit (32), the Z-axis motion unit (32) is mounted on the mounting connection plate (31), and the mounting connection plate (31) is connected to the Y-axis motion unit (11);
The suction nozzle assembly (33) comprises a back plate (331), a suction nozzle support (333), a tension spring (338) and a suction nozzle (339), wherein the back plate (331) is connected to the Z-axis movement unit (32), a sliding rail (332) is arranged on the back plate (331) along the vertical direction, the suction nozzle support (333) is arranged on the sliding rail (332) through a sliding groove and can slide up and down along the sliding rail, the suction nozzle (339) is arranged at the lower end of the suction nozzle support (333), a spring support (340) is arranged at the upper end of the suction nozzle support (333), a spring (341) is arranged on the spring support (340), a connecting block (334) is connected to the spring (341), a cylinder mounting plate (335) is horizontally fixed at the upper end of the sliding rail (332), a single-acting needle type cylinder (336) is arranged on the cylinder mounting plate (335), a piston rod of the single-acting needle type cylinder (336) is connected with the connecting block (334) through a floating joint (337), one end of the tension spring (338) is connected with the cylinder mounting plate (335), and the other end of the suction nozzle support (333) is connected with the suction nozzle support (333).
The plastic inner shell feeding system (7) comprises a circular vibration disc mechanism (71), a direct vibration feeding mechanism (72), a material receiving regular plate (73), a shifting module (74), a product regular probe assembly (75) and a regular air cylinder (76), wherein a discharge hole of the circular vibration disc mechanism (71) is connected with the direct vibration feeding mechanism (72), the material receiving regular plate (73) is arranged on the shifting module (74), the material receiving regular plate (73) can be driven to operate to the discharge hole of the direct vibration feeding mechanism (72) to receive the plastic inner shell, the regular air cylinder (76) is arranged on one side of the shifting module (74), a product regular probe assembly (75) is arranged on a piston rod of the regular air cylinder (76), and the shifting module (74) can drive the material receiving regular plate (73) loaded with the plastic inner shell to operate to a station of the product regular probe assembly (75), and the product regular probe assembly (75) is used for carrying out regular connection on the plastic inner shell on the material receiving regular plate (73).
2. The upper and lower housing precision assembling apparatus according to claim 1, wherein: the X-axis moving unit (12) comprises X-axis sliding rails, X-axis connecting plates and X-axis driving units for controlling the movement of the X-axis connecting plates, the Y-axis moving unit (11) comprises Y-axis sliding rails, Y-axis connecting plates and Y-axis driving units for controlling the movement of the Y-axis connecting plates, each X-axis sliding rail is provided with an X-axis connecting plate, the X-axis driving units are in driving connection with the X-axis connecting plates and control the X-axis connecting plates to move along the X-axis sliding rails, a movable cross beam arranged along the Y-axis is erected between the two X-axis connecting plates, the Y-axis sliding rails are arranged on the movable cross beam along the Y-axis, and the Y-axis driving units are in driving connection with the Y-axis connecting plates so as to control the Y-axis connecting plates to move along the Y-axis sliding rails.
3. The upper and lower housing precision assembling apparatus according to claim 2, wherein: the two X-axis sliding rails are arranged on the marble base (13) in parallel along the X-axis, and the marble base (13) is fixed on the workbench.
4. The upper and lower housing precision assembling apparatus according to claim 1, wherein: the vacuum generating system (2) is further arranged, and comprises a vacuum generator (23), a drag chain (22) and a connecting bracket (21), wherein the drag chain (22) capable of sliding along the Y axis is arranged on the connecting bracket (21), an air pipe is arranged on the drag chain (22), one end of the air pipe is connected to the vacuum generator (23), and the other end of the air pipe is connected to a suction nozzle (339).
5. The upper and lower housing precision assembling apparatus according to claim 1, wherein: the Y-axis moving unit (11) is connected with a metal shell positioning camera unit (4).
6. The upper and lower housing precision assembling apparatus according to claim 5, wherein: the metal shell positioning camera unit (4) comprises a first annular light source (41), a first telecentric lens (42), a first industrial camera (43), a first one-dimensional lifting unit (44) and a first connecting component (45), wherein the first annular light source (41) is fixed on the first connecting component (45), the first one-dimensional lifting unit (44) is arranged on the first connecting component (45), the first industrial camera (43) and the first telecentric lens (42) are installed on the first one-dimensional lifting unit (44), and the upper position and the lower position of the first industrial camera (43) can be adjusted.
7. The upper and lower housing precision assembling apparatus according to claim 1, wherein: a plurality of carrying discs for carrying the metal shell are distributed on the carrying disc (5) with the metal shell along the transverse direction and the longitudinal direction, and the bottom of each carrying disc is provided with an air suction hole for adsorbing the carrying disc.
8. The upper and lower housing precision assembling apparatus according to claim 1, wherein: a plastic inner shell positioning camera unit (6) is arranged on a workbench below the motion track of the X-Y axis gantry motion module (1) and is positioned beside a plastic inner shell feeding system (7).
9. The upper and lower housing precision assembling apparatus according to claim 8, wherein: the plastic inner shell positioning camera unit (6) comprises a second annular light source (61), a second telecentric lens (62), a second industrial camera (63), a second one-dimensional lifting unit (64) and a second connecting component (65), wherein the second annular light source (61) is fixed on the second connecting component (65), the second one-dimensional lifting unit (64) is arranged on the second connecting component (65), the second industrial camera (63) and the second telecentric lens (62) are arranged on the second one-dimensional lifting unit (64), and the upper position and the lower position of the second industrial camera (63) can be adjusted.
10. The upper and lower housing precision assembling apparatus according to claim 1, wherein: an ion fan is arranged on one side of the displacement module (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911376214.8A CN111015165B (en) | 2019-12-24 | 2019-12-24 | Precise assembly device for upper and lower shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911376214.8A CN111015165B (en) | 2019-12-24 | 2019-12-24 | Precise assembly device for upper and lower shells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111015165A CN111015165A (en) | 2020-04-17 |
| CN111015165B true CN111015165B (en) | 2024-06-18 |
Family
ID=70196192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911376214.8A Active CN111015165B (en) | 2019-12-24 | 2019-12-24 | Precise assembly device for upper and lower shells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111015165B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230529B (en) * | 2020-10-26 | 2021-09-24 | 广东工业大学 | Full-automatic watch needle assembly machine based on machine vision |
| CN116511873B (en) * | 2023-07-05 | 2023-08-29 | 微网优联科技(成都)有限公司 | Assembling device and method for efficiently and precisely assembling camera and shell |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211414232U (en) * | 2019-12-24 | 2020-09-04 | 苏州展德自动化设备有限公司 | Upper and lower casing precision assembly device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397481B (en) * | 2015-12-21 | 2017-12-08 | 东莞市天富励德实业有限公司 | A kind of intelligent watch automatic assembling machine |
| CN207258077U (en) * | 2017-09-08 | 2018-04-20 | 金动力智能科技（深圳）有限公司 | A kind of automatic testing package all-in-one machine of electronic component rotary type tower |
| CN208713303U (en) * | 2018-02-11 | 2019-04-09 | 惠州英特智能设备有限公司 | A kind of mobile phone battery cover assembly equipment |
-
2019
- 2019-12-24 CN CN201911376214.8A patent/CN111015165B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211414232U (en) * | 2019-12-24 | 2020-09-04 | 苏州展德自动化设备有限公司 | Upper and lower casing precision assembly device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111015165A (en) | 2020-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106964962B (en) | Auxiliary material pressing device | |
| CN111015165B (en) | Precise assembly device for upper and lower shells | |
| CN106697936B (en) | Full-automatic typesetting machine for module products | |
| CN107041080B (en) | Integrated electronic assembly device | |
| CN108957200B (en) | Aging test equipment | |
| CN111733382B (en) | Net tensioning device and net tensioning method thereof | |
| CN114700714B (en) | Ball assembly device | |
| CN114769887A (en) | Full-automatic laser marking machine for circuit board | |
| CN102790143B (en) | Taking mechanism for full-automatic die bonder | |
| CN210403668U (en) | High-precision multifunctional chip loader | |
| CN111323420A (en) | Automatic assembling and testing device for micro-optical assembly | |
| CN211414232U (en) | Upper and lower casing precision assembly device | |
| CN209020670U (en) | The automatic coating equipment of multi-product | |
| CN212134505U (en) | Automatic assembling and testing device for micro-optical assembly | |
| CN101746112B (en) | Substrate supporting device and screen printer | |
| CN109473386B (en) | Semiconductor device assembling method and production line thereof | |
| CN109290765B (en) | Camera automatic assembly machine | |
| CN2761364Y (en) | Device for fastening nut | |
| CN215100564U (en) | Blanking mechanism based on simultaneous positioning accuracy of a large number of soft boards is less than 0.02mm | |
| CN111580235B (en) | Lens assembly system and lens assembly method | |
| CN212695168U (en) | Sapphire substrate laser lift-off equipment | |
| CN114071000A (en) | Focusing and dispensing equipment and method for camera module | |
| CN110934389A (en) | Visual wax-inlaid drilling machine | |
| CN114268708A (en) | Focusing and dispensing integrated machine and focusing and dispensing method of camera module | |
| CN220392322U (en) | Vibration disc with controllable amplitude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |