CN119189407A - Positioning fixtures and automation equipment with product release function - Google Patents
Positioning fixtures and automation equipment with product release function Download PDFInfo
- Publication number
- CN119189407A CN119189407A CN202411696681.XA CN202411696681A CN119189407A CN 119189407 A CN119189407 A CN 119189407A CN 202411696681 A CN202411696681 A CN 202411696681A CN 119189407 A CN119189407 A CN 119189407A
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- China
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- product
- positioning
- demolding
- driving
- calibration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a positioning jig with a product detachment function and automatic equipment, wherein the positioning jig comprises a base and a positioning panel, the positioning panel is arranged on the base and is provided with a plurality of product installation positions for installing products, an installation cavity is arranged between the base and the positioning panel, the positioning panel is provided with a plurality of through holes communicated with the installation cavity, a demolding mechanism comprises a demolding driver, a driving rod, a connecting rod and a plurality of demolding liftout pieces, the connecting rod is arranged in the installation cavity and can move up and down in the installation cavity, one end of the demolding liftout piece is positioned in the installation cavity and connected with the connecting rod, the other end of the demolding liftout piece extends out from the through holes, one end of the driving rod is positioned in the installation cavity and is matched with the connecting rod, and the demolding driver is matched with the other end of the driving rod and drives the connecting rod to move upwards with the demolding liftout piece through the driving rod, so that the products are detached from the product installation positions of the positioning panel, and the efficiency and yield of product detachment are improved.
Description
Technical Field
The invention relates to the technical field of automatic processing, in particular to a positioning jig with a product separating function and automatic equipment.
Background
With the development of industry, there is a high demand for quality of products, which requires accurate control of accuracy in manufacturing the products. In an automatic machine, the product positioning of a plurality of stations needs to be precisely controlled, and a plurality of products are assembled at one time, so that the products are clamped in a positioning jig in the taking-out process, all the products cannot be completely taken away at one time, the stability of machine production is insufficient, and the utilization rate of a machine is too low.
At present, the mill is through increasing the clearance between location structure and the product that is located on the location tool to prevent the condition that the product card can't be taken away in location structure. Because the method increases the positioning variable of the product, the accuracy of product positioning is reduced, and the defect of the finished product is easily caused. Therefore, in order to improve the production yield of the product, it is highly desirable to design a disengaging mechanism for a specific product.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a positioning jig with a product separating function and an automation device, so as to solve the problems of low product separating efficiency and low product yield of an automation machine in the prior art.
The aim of the invention is achieved by the following technical scheme:
The invention provides a positioning jig with a product separation function, which comprises:
the positioning panel is arranged on the base and is provided with a plurality of product installation positions for installing products, an installation cavity is arranged between the base and the positioning panel, the positioning panel is provided with a plurality of through holes communicated with the installation cavity, and each product installation position is correspondingly provided with the through hole;
The demolding mechanism comprises a demolding driver, a driving rod, a connecting rod and a plurality of demolding ejection pieces, wherein the connecting rod is arranged in the mounting cavity and can move up and down in the mounting cavity, one end of the demolding ejection piece is arranged in the mounting cavity and connected with the connecting rod, the other end of the demolding ejection piece extends out of the through hole, one end of the driving rod is arranged in the mounting cavity and is matched with the connecting rod, and the demolding driver is matched with the other end of the driving rod and drives the connecting rod to drive the demolding ejection piece to move upwards through the driving rod so that a product is separated from the product mounting position of the positioning panel.
Further, one end of the driving rod can slide in the mounting cavity along the axial direction of the driving rod, and a driving inclined surface matched with the connecting rod is arranged on the driving rod;
Or, one end of the driving rod can rotate along the axis of the driving rod in the mounting cavity, and the driving rod is provided with a cam structure matched with the connecting rod.
Further, the demoulding mechanism comprises a connecting plate, and one ends of the driving rods extending out of the mounting cavity are connected with the connecting plate.
Further, the demoulding mechanism comprises a first demoulding resetting piece, the first demoulding resetting piece is arranged in the installation cavity, one end of the first demoulding resetting piece abuts against the connecting rod, the other end of the first demoulding resetting piece abuts against the positioning panel, and the first demoulding resetting piece has acting force for driving the connecting rod to move away from the positioning panel.
Further, the demoulding mechanism comprises a second demoulding resetting piece, the second demoulding resetting piece is arranged in the mounting cavity, one end of the second demoulding resetting piece abuts against one end of the driving rod, which is far away from the demoulding driver, the other end of the second demoulding resetting piece abuts against the positioning panel, and the second demoulding resetting piece has acting force for driving the driving rod to move towards the demoulding driver.
Further, the demolding ejection piece comprises a demolding thimble, and the demolding thimble corresponds to a hole site on the product;
And/or the demolding ejection piece comprises a demolding ejection block, and the demolding ejector pin corresponds to the main body of the product.
Furthermore, the positioning panel is provided with a plurality of positioning pins, each product installation position is correspondingly provided with the positioning pin, and the positioning pins correspond to the hole sites on the products.
The application also provides an automatic device with the product separating function, which comprises the suction device with the rapid calibration function and the positioning jig with the product separating function, wherein the suction device is matched with the positioning jig.
Further, the suction device includes:
The support frame comprises a top plate, a bottom frame and a guide column positioned between the top plate and the bottom frame, one end of the guide column is connected with the top plate, and the other end of the guide column is connected with the bottom frame;
The top of the suction mechanism is connected with the top plate, the suction mechanism comprises suction heads and suction head driving assemblies, a plurality of suction heads are positioned at the bottom of the suction mechanism, and the suction head driving assemblies are used for driving the suction heads to move up and down;
The calibrating mechanism comprises calibrating clamps and a clamp driving assembly, the calibrating clamps are mounted on the bottom frame and are provided with calibrating ports matched with products, the suction heads correspond to the calibrating ports and can move up and down in the calibrating ports, and the clamp driving assembly is used for driving the calibrating clamps to open and enable the calibrating ports to open or shrink.
Further, a positioning hole is formed in one side, facing the positioning panel, of the bottom frame, and a positioning column matched with the positioning hole is arranged on one side, facing the bottom frame, of the positioning panel.
The invention has the beneficial effects that the demolding mechanism is arranged in the accommodating cavity between the base and the positioning panel, one end of the demolding ejection piece extends out of the surface of the positioning panel from the through hole, and the demolding driver drives the connecting rod to drive the demolding ejection piece to move upwards through the driving rod, so that a product is separated from the product mounting position of the positioning panel, and the product separation efficiency and the product yield are improved.
Drawings
Fig. 1 is a schematic front perspective view of an automation device according to the invention.
Fig. 2 is a schematic left-hand view of an automated apparatus according to the present invention.
Fig. 3 is a schematic front perspective view of the suction device and the positioning jig of the automated equipment in the invention in a separated state.
Fig. 4 is a schematic bottom perspective view of the suction device and the positioning fixture of the automated equipment in the separated state.
Fig. 5 is a schematic diagram showing a front-view disassembled structure of the suction device of the present invention.
Fig. 6 is a bottom-view exploded structure of the suction device of the present invention.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 6.
Fig. 8 is a schematic diagram of an elevation and disassembly structure of the suction mechanism in the invention.
Fig. 9 is a rear view of the suction mechanism of the present invention in a split structure.
FIG. 10 is a schematic top perspective view of a calibration fixture with a calibration mechanism removed in accordance with the present invention.
Fig. 11 is a schematic top perspective view of the positioning fixture in the present invention.
Fig. 12 is an enlarged schematic view of the structure at B in fig. 11.
Fig. 13 is a schematic diagram of a split structure of the positioning fixture according to the present invention after the product is removed.
Fig. 14 is an enlarged schematic view of the structure at C in fig. 13.
FIG. 15 is a schematic cross-sectional view of the positioning jig of the present invention along the line D-D in FIG. 11.
FIG. 16 is a schematic cross-sectional view of the positioning jig of the present invention along E-E in FIG. 11.
In the drawing, a suction device 100, a support frame 10, a top plate 11, a connector 111, a bottom frame 12, a guide rod 121, a limit pin 121a, a positioning hole 122, a guide post 13, a suction mechanism 20, a suction head 21, a suction hole 211, a limit hole 212, a suction head driving assembly 22, a fixing plate 221, a slide rail 221a, a suction head driver 222, a suction head mounting structure 223, a slide groove 223a, a driving connection member 2231, a suction head mounting member 2232, a bump 2233, a buffer groove 2234, an elastic member 2235, a calibration mechanism 30, a calibration port 301, a waist-shaped hole 302, a wedge port 303, a calibration clamp 31, a first calibration block 311, a second calibration block 312, a clamp driving assembly 32, a clamp driver 321, a mounting plate 322, a clamp reset member 323, a clamp thimble 324, and a transmission rod.
Positioning jig 200, base 40, positioning panel 50, mounting cavity 501, through hole 502, product mounting position 51, positioning pin 52, positioning column 53, demolding mechanism 60, demolding driver 61, driving rod 62, driving inclined surface 621, connecting rod 63, demolding ejector 64, demolding ejector 641, demolding ejector 642, connecting plate 65, first demolding reset 661, second demolding reset 662.
Product 300, first part 310, second part 320.
Detailed Description
In order to further describe the technical means and effects adopted by the invention to achieve the preset aim, the following detailed description is given of the specific implementation, structure, characteristics and effects of the positioning fixture and the automation device with the product detachment function according to the invention by combining the accompanying drawings and the preferred embodiment, wherein the specific implementation, structure, characteristics and effects are as follows:
Fig. 1 is a schematic front perspective view of an automation device according to the invention. Fig. 2 is a schematic left-hand view of an automated apparatus according to the present invention. Fig. 3 is a schematic front perspective view of the suction device and the positioning jig of the automated equipment in the invention in a separated state. Fig. 4 is a schematic bottom perspective view of the suction device and the positioning fixture of the automated equipment in the separated state.
As shown in fig. 1 to 4, the present invention provides an automated apparatus, which includes a suction device 100 with a rapid calibration function and a positioning jig 200 with a product release function, wherein the suction device 100 is located above the positioning jig 200 and is matched with the positioning jig 200. The suction device 100 is used for sucking the product 300 and calibrating the position of the product 300, then placing the product 300 on the positioning jig 200 for subsequent processing, after the product 300 is processed, sucking the product 300 by the suction device 100, and simultaneously ejecting and separating the product 300 on the positioning jig 200 by the positioning jig 200, and sucking the product 300 by the suction device 100 and transferring to other areas. The product 300 can be calibrated in position by the suction device 100 when the product 300 is sucked, and the positioning jig 200 can eject and separate the product 300 from the positioning jig 200, so that the efficiency and yield of sucking, positioning and separating the product are improved.
Fig. 5 is a schematic diagram showing a front-view disassembled structure of the suction device of the present invention. Fig. 6 is a bottom-view exploded structure of the suction device of the present invention. Fig. 7 is an enlarged schematic view of the structure at a in fig. 6. Fig. 8 is a schematic diagram of an elevation and disassembly structure of the suction mechanism in the invention. Fig. 9 is a rear view of the suction mechanism of the present invention in a split structure. FIG. 10 is a schematic top perspective view of a calibration fixture with a calibration mechanism removed in accordance with the present invention. As shown in fig. 1 to 10, the present invention provides a suction device 100 with a rapid calibration function for an automated apparatus as described above. The suction device 100 includes a support frame 10, a suction mechanism 20, and a calibration mechanism 30;
The support frame 10 includes a top plate 11, a bottom frame 12, and a guide post 13 between the top plate 11 and the bottom frame 12, wherein one end of the guide post 13 is connected to the top plate 11, and the other end of the guide post 13 is connected to the bottom frame 12. Optionally, four guide posts 13 are respectively located at the periphery of the support frame 10, the top plate 11 is in a rectangular structure, the bottom frame 12 is in a rectangular frame, an opening is formed in the middle of the bottom frame 12, and the suction head 21 of the suction mechanism 20 and the calibration fixture 31 of the calibration mechanism 30 are both arranged at the opening in the middle of the bottom frame 12 so as to facilitate taking and placing of the product 300. A connector 111 is provided on top of the top plate 11 to facilitate connection of the suction device 100 to the robot arm of the automation equipment.
The top of the suction means 20 is connected to the top plate 11, the suction means 20 includes suction heads 21 and suction head driving assemblies 22, the suction heads 21 are located at the bottom of the suction means 20, and the suction head driving assemblies 22 are used to drive the suction heads 21 to move up and down, thereby carrying the product 300 to move up and down.
The calibration mechanism 30 includes a calibration jig 31 and a jig driving assembly 32, wherein the plurality of calibration jigs 31 are mounted on the base frame 12 and provided with a calibration opening 301 for matching with the product 300, the suction head 21 corresponds to the calibration opening 301 and can move up and down in the calibration opening 301, and the jig driving assembly 32 is used for driving the calibration jig 31 to open and close and expand or contract the calibration opening 301 so as to calibrate the position of the product 300 on the suction head 21. Wherein,
According to the application, the calibration mechanism 30 is arranged on the suction device 100, when the suction head 21 of the suction mechanism 20 sucks a product and returns to the calibration port 301, the calibration port 301 of the calibration clamp 31 is driven to be contracted by the clamp driving assembly 32 so as to clamp the product 300 and calibrate the position of the product 300 on the suction head 21, and the calibration port 301 is driven to be opened after the calibration is finished, so that the position of the product 300 can be calibrated when the suction head 21 sucks the product 300, and the efficiency and the yield of sucking and positioning the product 300 are improved.
As shown in fig. 5 to 9, the tip driving unit 22 includes a fixing plate 221, a tip driver 222, and a tip mounting structure 223, wherein the tip of the fixing plate 221 is fixedly connected to the top plate 11, the tip mounting structure 223 is slidably connected to the fixing plate 221 and can slide up and down relative to the fixing plate 221, the tip 21 is mounted on the bottom of the tip mounting structure 223, and the tip driver 222 is used for driving the tip mounting structure 223 to move up and down with the tip 21. Alternatively, the tip driver 222 is fixedly connected to the fixing plate 221, and of course, the top of the tip driver 222 may be directly fixedly connected to the top plate 11. The tip driver 222 may employ a telescopic cylinder, and the tip mounting structure 223 is driven to slide on the fixing plate 221 by air pressure. Of course, in other simpler embodiments, the suction head driving assembly 22 may also be a telescopic cylinder, the output shaft of which is directly connected to the suction heads 21, and each suction head 21 is driven by a telescopic cylinder.
Further, the fixing plate 221 is provided with a sliding rail 221a, the suction head mounting structure 223 is provided with a sliding groove 223a matched with the sliding rail 221a, and the suction head mounting structure 223 slides on the sliding rail 221a through the sliding groove 223 a. Wherein, the sliding rail 221a and the sliding groove 223a are both extended along the up-down direction, so that the suction head mounting structure 223 can slide up-down relative to the fixing plate 221.
Further, the tip mounting structure 223 includes a driving connection member 2231 and a plurality of tip mounting members 2232, wherein a top of the driving connection member 2231 is fixedly connected with an output shaft of the tip driver 222, and a plurality of protruding blocks 2233 are disposed on a bottom of the driving connection member 2231, and the protruding blocks 2233 are in an inverted T-shaped structure. The tip attachment 2232 has a buffer groove 2234 provided at the top thereof to be engaged with the projection 2233, and the tip 21 is attached to the bottom of the tip attachment 2232. The buffer groove 2234 is provided with an elastic member 2235, the elastic member 2235 has a force for driving the driving connection member 2231 and the suction head installation member 2232 away from each other, and when the suction mechanism 20 sucks or puts down the product 300, the elastic member 2235 can play a certain role in buffering the suction head 21 so as to avoid the product 300 from being damaged. By providing a plurality of protrusions 2233 on the drive link 2231, one tip driver 222 can drive a plurality of tips 21 up and down. Alternatively, the sliding grooves 223a are provided on the tip mounting members 2232, and each tip mounting member 2232 is provided with the sliding grooves 223a, and the number of the sliding rails 221a is plural and the same as the number of the tip mounting members 2232.
In this embodiment, the opposite sides of the fixing plate 221 are provided with the suction head driver 222 and the suction head mounting structure 223, and 6 suction heads 21 can be mounted on the suction head mounting structure 223, so that 12 suction heads 21 can be disposed on one fixing plate 221, and the working efficiency is greatly improved.
As shown in fig. 5, 6 and 10, each calibration jig 31 includes a first calibration block 311 and a second calibration block 312 that cooperate with each other, and one first calibration block 311 and one second calibration block 312 that cooperate with each other together constitute one calibration jig 31. The calibration port 301 is located between the first calibration block 311 and the second calibration block 312, the first calibration block 311 is provided with a first calibration slot on a side facing the second calibration block 312, the second calibration block 312 is provided with a second calibration slot on a side facing the first calibration block 311, and the first calibration slot and the second calibration slot together form the calibration port 301. The bottom frame 12 is provided with a guide rod 121, and the first calibration block 311 and the second calibration block 312 are mounted on the guide rod 121 and can slide on the guide rod 121 so as to open or close the calibration port 301. Wherein, the number of the calibration fixtures 31 is 6, each calibration fixture 31 is provided with a calibration port 301, and one calibration port 301 is matched with two corresponding suction heads 21, thereby improving the working efficiency.
Further, the guide rod 121 is provided with a plurality of limiting pins 121a, the first calibration block 311 and the second calibration block 312 are respectively provided with a waist-shaped hole 302 matched with the limiting pins 121a, and the waist-shaped holes 302 and the limiting pins 121a are jointly used for limiting the sliding distance of the first calibration block 311 and the second calibration block 312 on the guide rod 121, namely limiting the size of the calibration port 301 after being opened and contracted. Alternatively, the number of the guide bars 121 is 4, so that the stability of the sliding of the first calibration block 311 and the second calibration block 312 on the guide bars 121 can be increased, wherein the limit pins 121a on two guide bars 121 are used for limiting the sliding distance of the first calibration block 311, and the limit pins 121a on the other two guide bars 121 are used for limiting the sliding distance of the second calibration block 312.
Further, the clamp driving assembly 32 includes a clamp driver 321, a pin mounting plate 322, and a clamp reset piece 323 (fig. 10), wherein the pin mounting plate 322 is mounted on the guide post 13 and can slide up and down relative to the guide post 13. The thimble mounting plate 322 is provided with a plurality of clamp thimbles 324, and the thimble mounting plate 322 is mounted on the top plate 11 and used for driving the thimble mounting plate 322 to move up and down with the clamp thimbles 324. The alignment jig 31 is provided with a wedge-shaped opening 303 (fig. 10) between the first alignment block 311 and the second alignment block 312, which cooperates with a jig thimble 324, and optionally, the end of the jig thimble 324 is provided with a tapered structure so as to cooperate with the wedge-shaped opening 303. The clamp reset member 323 has a force urging the first calibration block 311 and the second calibration block 312 toward each other. When the clamp thimble 324 is inserted into the wedge-shaped opening 303, the first calibration block 311 and the second calibration block 312 are away from each other and expand the calibration opening 301, and when the clamp thimble 324 is pulled out of the wedge-shaped opening 303, the first calibration block 311 and the second calibration block 312 are close to each other and contract the calibration opening 301 under the action of the clamp reset piece 323. The number of the clamp resetting pieces 323 is plural, two clamp resetting pieces 323 are disposed between two adjacent calibration clamps 31, one end of each of the four clamp resetting pieces 323 located at two side edges of the bottom frame 12 abuts against the bottom frame 12, and the other end abuts against the calibration clamp 31 located at two side edges of the bottom frame 12. The clamp driver 321 may use a telescopic cylinder, and drives the thimble mounting plate 322 to slide on the guide post 13 through air pressure.
Further, clamp driving assembly 32 includes a drive rod 325 (fig. 5 and 6), one end of drive rod 325 is coupled to an output shaft of clamp driver 321, and the other end of drive rod 325 is coupled to spike mounting plate 322 such that clamp driver 321 drives spike mounting plate 322 to slide over guide post 13 via drive rod 325.
Fig. 11 is a schematic top perspective view of the positioning fixture in the present invention. Fig. 12 is an enlarged schematic view of the structure at B in fig. 11. Fig. 13 is a schematic diagram of a split structure of the positioning fixture according to the present invention after the product is removed. Fig. 14 is an enlarged schematic view of the structure at C in fig. 13. FIG. 15 is a schematic cross-sectional view of the positioning jig of the present invention along the line D-D in FIG. 11. FIG. 16 is a schematic cross-sectional view of the positioning jig of the present invention along E-E in FIG. 11. As shown in fig. 1 to 4 and fig. 11 to 16, the positioning fixture 200 with product detachment function is provided for the above-mentioned automation equipment. The positioning jig 200 includes a base 40, a positioning panel 50, and a demolding mechanism 60, wherein the positioning panel 50 is mounted on the base 40 and provided with a plurality of product mounting positions 51 for mounting the product 300, and the demolding mechanism 60 is mounted on the base 40 and is used for driving the product 300 to be separated from the product mounting positions 51 of the positioning panel 50.
As shown in fig. 11 to 16, the positioning panel 50 is mounted on the base 40 and provided with a plurality of product mounting positions 51 for mounting the product 300, a mounting cavity 501 (fig. 15) is provided between the base 40 and the positioning panel 50, a plurality of through holes 502 (fig. 13) communicating with the mounting cavity 501 are provided on the positioning panel 50, and each product mounting position 51 is correspondingly provided with a through hole 502.
The ejector mechanism 60 includes an ejector driver 61 (fig. 1 to 4), a driving lever 62, a connecting rod 63, and a plurality of ejector members 64, the connecting rod 63 is provided in the installation cavity 501 and is movable up and down in the installation cavity 501, one end of the ejector member 64 is provided in the installation cavity 501 and is connected to the connecting rod 63, the other end of the ejector member 64 protrudes from the through hole 502, and the ejector member 64 moves up and down in synchronization with the connecting rod 63. One end of the driving rod 62 is located in the mounting cavity 501 and cooperates with the connecting rod 63, and the ejector driver 61 cooperates with the other end of the driving rod 62 and drives the connecting rod 63 via the driving rod 62 to move upwardly with the ejector 64 to disengage the product 300 from the product mounting location 51 of the positioning panel 50.
According to the application, the demolding mechanism 60 is arranged in the accommodating cavity 501 between the base 40 and the positioning panel 50, one end of the demolding ejector 64 extends out of the surface of the positioning panel 50 from the through hole 502, and the demolding driver 61 drives the connecting rod 63 to drive the demolding ejector 64 to move upwards through the driving rod 62, so that the product 300 is separated from the product mounting position 51 of the positioning panel 50, and the efficiency and the yield of separating the product 300 are improved.
In this embodiment, one end of the driving rod 62 is slidable along the axial direction of the driving rod 62 in the mounting cavity 501, and the driving rod 62 is provided with a driving inclined surface 621 that mates with the connecting rod 63. By the driving slope 621 cooperating with the connecting rod 63, when the driving rod 62 slides in the axial direction of the driving rod 62, the connecting rod 63 can be driven to move upward with the ejector 64. Alternatively, the ejector driver 61 may employ a telescopic cylinder, and the connecting rod 63 is driven to move upward with the ejector 64 by air pressure. Of course, in other embodiments, one end of the driving rod 62 can rotate along the axis of the driving rod 62 in the mounting cavity 501, the driving rod 62 is provided with a cam structure matched with the connecting rod 63, and the driving rod 62 is driven to rotate along the axis of the driving rod 62, so that the cam structure drives the connecting rod 63 to move upwards with the demolding ejector 64. Alternatively, the ejector driver 61 may employ a servo motor.
Further, the demolding mechanism 60 includes a plurality of connecting plates 65, for example, 5 driving rods 62, and one ends of the driving rods 62 extending out of the mounting cavity 501 are connected with the connecting plates 65, so that the driving rods 62 can synchronously slide along the axial direction of the driving rods 62, the demolding stability of the product is ensured, and only one demolding driver 61 is required to be arranged, so that the manufacturing cost is reduced.
Further, the demolding mechanism 60 includes a first demolding and resetting member 661, the first demolding and resetting member 661 is disposed in the mounting cavity 501, one end of the first demolding and resetting member 661 abuts against the connecting rod 63, the other end of the first demolding and resetting member 661 abuts against the positioning panel 50, the first demolding and resetting member 661 has a force for driving the connecting rod 63 to move away from the positioning panel 50, and accordingly, when the demolding driver 61 is retracted, the first demolding and resetting member 661 can drive the connecting rod 63 to move downwards with the demolding ejector 64 and reset.
Further, the demolding mechanism 60 includes a second demolding and resetting member 662, the second demolding and resetting member 662 is disposed in the mounting cavity 501, one end of the second demolding and resetting member 662 abuts against one end of the driving rod 62 away from the demolding driver 61, the other end of the second demolding and resetting member 662 abuts against the positioning panel 50, the second demolding and resetting member 662 has a force for driving the driving rod 62 to move toward the demolding driver 61, and accordingly when the demolding driver 61 is retracted, the second demolding and resetting member 662 can enable the driving rod 62 to slide along the axial direction of the driving rod 62 and reset. The first and second restoring members 661 and 662 may each employ a compression spring, that is, in an initial state, the first and second restoring members 661 and 662 are both in a compressed state.
Further, the ejector 64 includes ejector pins 641, and the ejector pins 641 correspond to holes on the product 300, so that the product 300 can be positioned and the product 300 can be ejected from the product mounting position 51 of the positioning panel 50. Of course, the demolding ejector 64 further includes a demolding ejector 642, the demolding ejector 641 corresponds to the main body of the product 300, and the product 300 can be ejected from the product mounting position 51 of the positioning panel 50 more easily by the cooperation of the demolding ejector 641 and the demolding ejector 642, so as to avoid damage to the product 300 in the demolding process.
Further, the positioning panel 50 is provided with a plurality of positioning pins 52, each product mounting position 51 is correspondingly provided with a positioning pin 52, and the positioning pins 52 correspond to the hole sites on the product 300, so that the product 300 can be positioned better. Alternatively, as shown in fig. 7, the bottom of the suction head 21 is provided with a suction hole 211 and a limit hole 212, the suction head 21 sucks the product 300 through the suction hole 211, and the limit hole 212 corresponds to the positioning pin 52 on the positioning panel 50, thereby improving the accuracy of placing the product 300 on the product mounting position 51 of the positioning panel 50.
In this embodiment, as shown in fig. 3 and 4, a positioning hole 122 is formed on a side of the bottom frame 12 facing the positioning panel 50, and a positioning post 53 matching with the positioning hole 122 is formed on a side of the positioning panel 50 facing the bottom frame 12, so as to ensure accurate alignment when the suction device 100 is matched with the positioning jig 200, so as to improve the accuracy of placing the product 300 on the product mounting position 51 of the positioning panel 50.
The working process of the automatic equipment in the application comprises the following steps:
The clamp driver 321 fixed on the top plate 11 pushes the transmission rod 325 to drive the thimble mounting plate 322 to move downwards along the guide post 13, and the clamp thimble 324 is inserted into the middle of the wedge-shaped opening 303 of the calibration clamp 31, so that the first calibration block 311 and the second calibration block 312 of the calibration clamp 31 move to two sides, and the calibration opening 301 is opened, so that the first part 310 (fig. 12) of the product 300 is prevented from being touched to the calibration clamp 31 when the suction head 21 sucks the product 300 to retract.
The tip driver 222 pushes the driving link 2231 to move downward, pushes the elastic member 2235 to move downward, and the tip installation member 2232 is coupled to the sliding rail 221a of the fixing plate 221 to move downward with the tip 21 at the bottom under the action of the elastic member 2235. The suction heads 21 on one side of the fixing plate 221 are all extended out of the alignment port 301 of the alignment jig 31, and simultaneously suck 6 pieces of the first parts 310, and then are retracted together to the alignment port 301 by the suction head driver 222. The suction head driver 222 on the other side of the fixing plate 221 also drives the suction head 21 to move downward and suck 6 pieces of the first parts 310, and then retract to the alignment port 301 of the alignment jig 31.
After the suction heads 21 at both sides of the fixing plate 221 all suck the first parts 310 and retract to the alignment port 301 of the alignment jig 31, the jig driver 321 drives the thimble mounting plate 322 to retract upward along the guide post 13 through the transmission rod 325, and drives the jig thimble 324 to move upward. The first calibration block 311 and the second calibration block 312 move along the guide rod 121 toward the middle of the calibration port 301 by the clamp reset member 323, and the calibration port 301 is contracted. The first part 310 of the product 300 is automatically aligned in position under the clamping of the first and second alignment blocks 311 and 312 on both sides. The expansion and contraction of the alignment port 301 is restricted in size by the stopper pin 121a on the guide rod 121 and the waist-shaped holes 302 on the first and second alignment blocks 311 and 312. Then, the clamp driver 321 pushes downwards, so that the clamp thimble 324 is inserted into the middle of the wedge-shaped opening 303 of the calibration clamp 31 again, and the first calibration block 311 and the second calibration block 312 of the calibration clamp 31 move to the two sides and are opened, so that the first part 310 of the product 300 is avoided, and the first part 310 is prevented from being put down by the suction head 21.
The suction device 100 for sucking the first component 310 is driven by a four-axis mechanical arm on the automation equipment to move to the positioning jig 200 for positioning the product, and two positioning holes 122 on the bottom frame 12 are matched with two positioning columns 53 on the positioning jig 200 and assembled in place, so that the bottom frame 12 and the positioning panel 50 are attached flat. The tip driver 222 pushes the tip 21 downward, the limiting aperture 212 on the tip 21 mates with the positioning pin 52 on the positioning panel 50, and the first part 310 of the product 300 is loaded into the product mounting location 51 on the positioning panel 50 such that the aperture on the first part 310 aligns with the positioning pin 52 and fits over the positioning pin 52.
Wherein the second component 320 of the product 300 has been mounted on the product mounting location 51 of the positioning panel 50 prior to the first component 310 being placed on the product mounting location 51 of the positioning panel 50. After the first part 310 and the second part 320 are positioned on the positioning panel 50, the first part 310 and the second part 320 are welded together through a subsequent processing process to form the product 300.
Then, the other suction device 100 moves to the positioning jig 200, and the two positioning holes 122 on the bottom frame 12 are matched with the two positioning posts 53 on the positioning jig 200 and assembled in place, so that the bottom frame 12 and the positioning panel 50 are attached flat. The suction head driver 222 pushes the suction head 21 to move downwards, the limiting hole 212 on the suction head 21 is matched with the positioning needle 52 on the positioning panel 50, the suction head 21 sticks to the product 12 and sucks the whole product 300, and the product 300 is ensured not to move in the process of being separated from the positioning needle 52.
The demolding driver 61 pushes the plurality of driving rods 62 backwards through the connecting plates 65, when the driving rods 62 move backwards, the connecting rods 63 move upwards through the driving inclined surfaces 621 on the driving rods 62, the connecting rods 63 drive the demolding ejector 64 to move upwards in the upward moving process, the demolding ejector 64 vertically moves upwards through the through holes 502 on the positioning panel 50, and in the process, the product 300 is vertically pushed out of the positioning needles 52 of the product mounting position 51. Meanwhile, the product 300 moves upward together with the cleaner head 21 and the cleaner head installation member 2232 during upward movement, and the elastic member 2235 is provided between the cleaner head installation member 2232 and the projection 2233, so as to perform a limiting and buffering function.
When the product 300 is taken away, the output shaft of the ejector driver 61 is retracted, the first ejector return member 661 drives the connecting rod 63 to move downward with the ejector 64 and return, and the second ejector return member 662 can slide and return the driving rod 62 in the axial direction of the driving rod 62.
Wherein the same suction device 100 can be used to suck the first component 310 and the whole product 300. It is also possible to use two suction devices 100 for sucking the first component 310 and the whole product 300, respectively, where the two suction devices 100 are identical in structure, and only the distances between the suction heads 21 are different, and the position of the suction head 21 sucking the first component 310 on the positioning panel 50 corresponds to the first component 310, and the position of the suction head 21 sucking the whole product 300 on the positioning panel 50 corresponds to the second component 320, so that deformation of the product 300 caused by uneven stress is avoided when the whole product 300 is sucked.
According to the application, the product 300 can be calibrated in position by the suction device 100 when the product 300 is sucked, and the positioning jig 200 can eject and separate the product 300 from the positioning jig 200, so that the efficiency and yield of sucking, positioning and separating the product are improved.
In this document, terms such as up, down, left, right, front, rear, etc. are defined by the positions of the structures in the drawings and the positions of the structures with respect to each other, for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the claimed application. It should also be understood that the terms "first" and "second," etc., as used herein, are used merely for distinguishing between names and not for limiting the number and order.
The present invention is not limited to the preferred embodiments, and the present invention is described above in any way, but is not limited to the preferred embodiments, and any person skilled in the art will appreciate that the present invention is not limited to the embodiments described above, when the technical content disclosed above can be utilized to make a little change or modification, the technical content disclosed above is equivalent to the equivalent embodiment of the equivalent change, but any simple modification, equivalent change and modification made to the above embodiment according to the technical substance of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims (10)
1. The positioning jig with the product separating function is characterized by being matched with a suction device (100) of automatic equipment, wherein the suction device (100) is used for carrying out position calibration on a sucked product (300) and placing the product (300) on the positioning jig (200) for subsequent processing;
The positioning jig (200) includes:
The positioning device comprises a base (40) and a positioning panel (50), wherein the positioning panel (50) is installed on the base (40) and is provided with a plurality of product installation positions (51) for installing products (300), an installation cavity (501) is arranged between the base (40) and the positioning panel (50), a plurality of through holes (502) communicated with the installation cavity (501) are formed in the positioning panel (50), and each product installation position (51) is correspondingly provided with the through hole (502);
The demolding mechanism (60) comprises a demolding driver (61), a driving rod (62), a connecting rod (63) and a plurality of demolding ejection pieces (64), wherein the connecting rod (63) is arranged in the mounting cavity (501) and can move up and down in the mounting cavity (501), one end of the demolding ejection piece (64) is arranged in the mounting cavity (501) and connected with the connecting rod (63), the other end of the demolding ejection piece (64) extends out of the through hole (502), one end of the driving rod (62) is arranged in the mounting cavity (501) and is mutually matched with the connecting rod (63), and the demolding driver (61) is matched with the other end of the driving rod (62) and drives the connecting rod (63) to move upwards through the driving rod (62) so that the demolding ejection piece (64) is separated from the product mounting position (51) of the positioning panel (50).
2. The positioning jig with the product release function according to claim 1, wherein one end of the driving rod (62) can slide in the axial direction of the driving rod (62) in the mounting cavity (501), and a driving inclined surface (621) matched with the connecting rod (63) is arranged on the driving rod (62);
Or, one end of the driving rod (62) can rotate along the axis of the driving rod (62) in the mounting cavity (501), and the driving rod (62) is provided with a cam structure matched with the connecting rod (63).
3. The positioning jig with a product release function according to claim 1, wherein the release mechanism (60) includes a connection plate (65), and one end of the plurality of driving rods (62) extending out of the mounting cavity (501) is connected to the connection plate (65).
4. The positioning jig with a product release function according to claim 1, wherein the demolding mechanism (60) comprises a first demolding reset piece (661), the first demolding reset piece (661) is arranged in the mounting cavity (501), one end of the first demolding reset piece (661) abuts against the connecting rod (63), the other end of the first demolding reset piece (661) abuts against the positioning panel (50), and the first demolding reset piece (661) has an acting force for driving the connecting rod (63) to move away from the positioning panel (50).
5. The positioning jig with a product release function according to claim 1, wherein the release mechanism (60) includes a second release reset member (662), the second release reset member (662) is disposed in the mounting cavity (501), one end of the second release reset member (662) abuts against one end of the driving rod (62) away from the release driver (61), the other end of the second release reset member (662) abuts against the positioning panel (50), and the second release reset member (662) has a force for driving the driving rod (62) to move toward the release driver (61).
6. The positioning jig with product release function according to claim 1, characterized in that the ejector (64) comprises ejector pins (641), the ejector pins (641) corresponding to hole sites on the product (300);
And/or, the demolding ejector (64) comprises a demolding ejector (642), the demolding ejector (641) corresponding to the body of the product (300).
7. The positioning jig with the product release function according to claim 1, wherein a plurality of positioning pins (52) are provided on the positioning panel (50), each of the product mounting positions (51) is provided with a corresponding positioning pin (52), and the positioning pins (52) correspond to hole sites on the product (300).
8. An automated device with product release function, characterized by comprising a suction device (100) with a quick calibration function and a positioning jig (200) with product release function according to any one of claims 1-7, said suction device (100) being mated with said positioning jig (200).
9. The automated equipment with product release function according to claim 8, characterized in that the suction device (100) comprises:
The support frame (10), the support frame (10) comprises a top plate (11), a bottom frame (12) and a guide post (13) positioned between the top plate (11) and the bottom frame (12), one end of the guide post (13) is connected with the top plate (11), and the other end of the guide post (13) is connected with the bottom frame (12);
The suction mechanism (20), the top of the suction mechanism (20) is connected with the top plate (11), the suction mechanism (20) comprises suction heads (21) and suction head driving assemblies (22), a plurality of suction heads (21) are positioned at the bottom of the suction mechanism (20), and the suction head driving assemblies (22) are used for driving a plurality of suction heads (21) to move up and down;
The calibrating mechanism (30), calibrating mechanism (30) include calibration anchor clamps (31) and anchor clamps drive assembly (32), a plurality of calibration anchor clamps (31) install in on underframe (12) and be equipped with product (300) complex calibration mouth (301), suction head (21) with calibration mouth (301) are corresponding and can reciprocate in calibration mouth (301), anchor clamps drive assembly (32) are used for the drive calibration anchor clamps (31) open and shut and make calibration mouth (301) open or narrow.
10. The automated equipment with product release function according to claim 9, characterized in that the side of the bottom frame (12) facing the positioning panel (50) is provided with a positioning hole (122), and the side of the positioning panel (50) facing the bottom frame (12) is provided with a positioning post (53) cooperating with the positioning hole (122).
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| CN202411696681.XA CN119189407B (en) | 2024-11-25 | 2024-11-25 | Positioning fixtures and automated equipment with product detachment function |
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| CN202411696681.XA CN119189407B (en) | 2024-11-25 | 2024-11-25 | Positioning fixtures and automated equipment with product detachment function |
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| CN119189407A true CN119189407A (en) | 2024-12-27 |
| CN119189407B CN119189407B (en) | 2025-12-02 |
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Cited By (1)
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| CN119175554A (en) * | 2024-11-25 | 2024-12-24 | 赫比（上海）家用电器产品有限公司 | Suction device with quick calibration function and automation equipment |
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| CN119189407B (en) | 2025-12-02 |
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