CN111328197B - Disassembling device - Google Patents
Disassembling device Download PDFInfo
- Publication number
- CN111328197B CN111328197B CN201811533959.6A CN201811533959A CN111328197B CN 111328197 B CN111328197 B CN 111328197B CN 201811533959 A CN201811533959 A CN 201811533959A CN 111328197 B CN111328197 B CN 111328197B
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- driving mechanism
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- positioning
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- 230000007246 mechanism Effects 0.000 claims abstract description 376
- 238000001514 detection method Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 239000011889 copper foil Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000003475 lamination Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The application provides a disassembling device, by means of the disassembling device, the first driving mechanism can drive the disassembling mechanism to align to the positioning holes at different positions according to different coordinate values of the positioning holes on different workpieces to be processed, which are acquired by the controller, so that the universality of products is improved, the process requirements of different numbers and densities of the positioning holes on different workpieces to be processed can be met, the mass production can be also met, the production efficiency is improved, and the full automation is realized.
Description
Technical Field
The application relates to the technical field of circuit board processing, in particular to a disassembling device.
Background
The circuit board is formed by laminating a plurality of layers of copper foils, in the lamination process, PIN needles are usually inserted into positioning holes of the plurality of layers of copper foils to position the copper foils for a plurality of times so as to improve the quality of finished products of the circuit board, and after lamination, the PIN needles are required to be taken out.
In the prior art, the PIN is generally taken out by directly inserting the disassembling head into the positioning hole to press out the PIN, but the above-mentioned mode can only be used for the circuit board with the positioning hole at a specific position due to the different positions of the positioning holes on different circuit boards, so that the universality is poor.
Disclosure of Invention
The application mainly provides a disassembling device and aims to solve the problem that the method for directly inserting a disassembling mechanism into a positioning piece to press out a PIN needle is poor in universality.
In order to solve the technical problems, the application adopts a technical scheme that: there is provided a dismantling device comprising: the machine comprises a frame, wherein a workbench is arranged on the frame and used for bearing a workpiece to be machined, the workpiece to be machined comprises a workpiece body, a positioning hole penetrating through the workpiece body is formed in the workpiece body, and a PIN needle for positioning the workpiece body is arranged in the positioning hole; the disassembly assembly comprises a first driving mechanism, a second driving mechanism and a disassembly mechanism, wherein the second driving mechanism is respectively connected with the first driving mechanism and the disassembly mechanism, so that the first driving mechanism drives the second driving mechanism in a direction parallel to a workpiece to be machined, the disassembly mechanism is driven to be aligned with the positioning hole, and the second driving mechanism drives the disassembly mechanism in a direction perpendicular to the workpiece to be machined to press the PIN needle out of the positioning hole; and the controller is used for acquiring the coordinate value of the positioning hole, so that the first driving mechanism drives the second driving mechanism according to the coordinate value, and further drives the disassembling mechanism to be aligned with the positioning hole.
The beneficial effects of the application are as follows: different from the condition of the prior art, the disassembling device provided by the application comprises a frame, a disassembling component and a controller, wherein a workbench is arranged on the frame and used for bearing a workpiece to be machined, the workpiece to be machined comprises a workpiece body, the workpiece body is provided with a positioning hole penetrating through the workpiece body, and a PIN needle for positioning the workpiece body is arranged in the positioning hole; the disassembly assembly comprises a first driving mechanism, a second driving mechanism and a disassembly mechanism, wherein the second driving mechanism is respectively connected with the first driving mechanism and the disassembly mechanism, so that the first driving mechanism drives the second driving mechanism in a direction parallel to a workpiece to be machined, and further drives the disassembly mechanism to be aligned to the positioning hole, and the second driving mechanism drives the disassembly mechanism in a direction perpendicular to the workpiece to be machined to press the PIN needle out of the positioning hole; the controller is used for obtaining the coordinate value of the positioning hole, so that the first driving mechanism drives the second driving mechanism according to the coordinate value, and further drives the disassembling mechanism to be aligned to the positioning hole. Through the disassembling device, the first driving mechanism can drive the disassembling mechanism to be aligned to the positioning holes at different positions according to different coordinate values of the positioning holes on different workpieces to be processed, which are acquired by the controller, so that the product universality is improved, the process requirements of different numbers and densities of the positioning holes on different workpieces to be processed can be met, the mass production can be also met, the production efficiency is improved, and the full automation is realized.
Drawings
For a clearer description of the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic perspective view of an embodiment of a disassembling device according to the present application;
FIG. 2 is a schematic block diagram of the structural connection of FIG. 1;
FIG. 3 is a schematic perspective view of the workpiece to be machined in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the table of FIG. 1 assembled with the workpiece to be machined of FIG. 3;
FIG. 5 is a schematic perspective view of the disassembled component of FIG. 1;
FIG. 6 is a first state illustration of the second drive mechanism of FIG. 5;
FIG. 7 is a schematic view of the second driving mechanism of FIG. 5 in a second state;
FIG. 8 is a schematic perspective view of the first driving mechanism of FIG. 5;
FIG. 9 is an exploded perspective view of the disassembly mechanism of FIG. 5;
FIG. 10 is a schematic view of the assembly of the conveyor mechanism and the table of FIG. 1;
FIG. 11 is a schematic diagram illustrating the assembly of the lifting mechanism and the transfer mechanism of FIG. 10;
FIG. 12 is a schematic cross-sectional view of the positioning mechanism of FIG. 11 assembled with a table;
fig. 13 is a schematic view of the structure of the second guide mechanism in fig. 10.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 and 2, fig. 1 is a schematic perspective view of an embodiment of a disassembling device 10 according to the present application, and fig. 2 is a schematic block diagram of structural connection in fig. 1, where the disassembling device 10 of the present embodiment includes a frame 11, a disassembling component 12 connected to the frame 11, and a controller 13.
The frame 11 is fixedly installed on the ground, and is assembled by a metal frame 11a formed by assembling a plurality of metal pieces and a plurality of coamings 11b connected with the metal frame 11 a.
The stand 11 is provided with a workbench 111, the workbench 111 is used for bearing the workpiece 100 to be processed, optionally, the workbench 111 is a metal frame formed by assembling a plurality of metal pieces, and it is understood that in other embodiments, the workbench 111 for bearing the workpiece can be in other structural forms.
Referring to fig. 3 and 4 together, fig. 3 is a schematic perspective view of the to-be-machined workpiece 100 in fig. 1, and fig. 4 is a schematic cross-sectional view of the assembly of the workbench 111 in fig. 1 and the to-be-machined workpiece 100 in fig. 3, wherein the to-be-machined workpiece 100 includes a workpiece body 100a, the workpiece body 100a is provided with a positioning hole 1001 penetrating the workpiece body 100a, and a PIN 101 for positioning the to-be-machined workpiece body 100a is provided in the positioning hole 1001.
For example, the workpiece body 100a is a circuit board, the circuit board is formed by laminating multiple layers of copper foils 1002, and in the lamination process, positioning is required between the multiple layers of copper foils 1002 to ensure the quality of the finished product of the circuit board, the positioning holes 1001 are disposed on the multiple layers of copper foils 1002 and penetrate the multiple layers of copper foils 1002, and the pin needles 101 are inserted into the positioning holes 1001 to position the multiple layers of copper foils 1002.
Optionally, the workpiece 100 further includes a bottom plate 100b and a cover plate 100c, the workpiece body 100a is disposed between the bottom plate 100b and the cover plate 100c, for example, the workpiece body 100a is a circuit board, for processing convenience and protecting the multi-layer copper foil 1002 in the pressing process, the multi-layer copper foil 1002 is pressed after being disposed between the bottom plate 100b and the cover plate 100c, and it can be understood that the positioning hole 1001 penetrates through the bottom plate 100b and the cover plate 100c at the same time, so that the PIN can simultaneously position the bottom plate 100b, the cover plate 100c and the multi-layer copper foil 1002.
Optionally, the bottom plate 100b is further provided with a positioning groove 1003, and the positioning groove 1003 is used for positioning the workpiece 100 on the workbench 111 after the workpiece 100 is carried on the workbench 111, and in this embodiment, the positioning groove 1003 may be a positioning hole.
Alternatively, the number of the positioning grooves 1003 is four, and the positioning grooves are respectively disposed at four corners of the bottom plate 100 b.
Referring to fig. 5, fig. 6 and fig. 7 together, fig. 5 is a schematic perspective view of the disassembling assembly 12 in fig. 1, fig. 6 is a schematic view of a first state of the second driving mechanism 12b in fig. 5, fig. 7 is a schematic view of a second state of the second driving mechanism 12b in fig. 5, the disassembling assembly 12 includes a first driving mechanism 12a, a second driving mechanism 12b and a disassembling mechanism 12c, the second driving mechanism 12b is respectively connected with the first driving mechanism 12a and the disassembling mechanism 12c, so that the first driving mechanism 12a drives the disassembling mechanism 12c in a direction parallel to the workpiece 100, and enters into the positioning hole 1001 as shown in fig. 6, the second driving mechanism 12b drives the disassembling mechanism 12b in a direction perpendicular to the workpiece 100, as shown in fig. 7, the PIN 101 is pressed out of the positioning hole 1001, that is connected with the second driving mechanism 12b, so as to drive the second driving mechanism 12b in a direction parallel to the workpiece 100, the disassembling mechanism 12b is moved, and the second driving mechanism 12b is pressed out of the positioning hole 1001, when the second driving mechanism 12b is pressed out of the PIN is in a direction parallel to the workpiece 100, and the PIN is pressed out of the positioning hole 100, and the PIN is moved from the second driving mechanism 12b in a direction perpendicular to the direction to the workpiece 100, so that the PIN is positioned in the direction of the second driving mechanism 12b, and is far from the positioning hole 100.
Optionally, the first driving mechanism 12a includes a first sub driving mechanism 121 and a second sub driving mechanism 122, and the second sub driving mechanism 122 is connected to the first sub driving mechanism 121 and the second driving mechanism 12b, respectively, so that the first sub driving mechanism 121 reciprocates in a first direction parallel to the workpiece 100, that is, Y in fig. 5 drives the second sub driving mechanism 122 upwards, and then drives the disassembling mechanism 12c to reciprocate in the first direction through the second driving mechanism 12b connected to the second sub driving mechanism 122 and the disassembling mechanism 12c, and the second sub driving mechanism 12b reciprocates in a second direction parallel to the workpiece 100 and perpendicular to the first direction, that is, X in the drawing drives the disassembling mechanism 12c to reciprocate through the second driving mechanism 12b, so that the disassembling mechanism 12c is aligned to the positioning hole 1001 in the process of reciprocating in the first direction and the second direction.
Referring to fig. 8, fig. 8 is a schematic perspective view of the first driving mechanism 12a in fig. 5, where the first sub-driving mechanism 121 includes a first motor 1211 and a first screw rod 1212, the first screw rod 1212 is connected to the first motor 1211 and the second sub-driving mechanism 122, and an axial direction of the first screw rod 1212 is the same as the first direction, so that when the first motor 1211 drives the first screw rod 1212 to reciprocate, the second sub-driving mechanism 122 reciprocates along the axial direction of the first screw rod 1212, and further drives the disassembling mechanism 12c to reciprocate in the first direction through a second driving mechanism 12b connected to the second sub-driving mechanism 122.
Optionally, the second sub-driving mechanism 122 includes a second motor 1221 and a second screw rod 1222, the second screw rod 1222 is connected to the second motor 1221 and the second driving mechanism 12b, respectively, and an axial direction of the second screw rod 1222 is the same as the second direction, so that when the second motor 1221 drives the second screw rod 1222 to reciprocate, the second driving mechanism 12b reciprocates along the axial direction of the second screw rod 1222, and drives the disassembling mechanism 12c to reciprocate in the second direction.
Optionally, the first driving mechanism 12a further includes a connecting member 123, and the connecting member 123 connects the first sub-driving mechanism 121 and the second sub-driving mechanism 122 respectively, in this embodiment, the connecting member 123 connects the first screw rod 1221 and the second sub-driving mechanism 122 respectively.
It will be appreciated that the first sub-driving mechanism 121 and the second sub-driving mechanism 122 in this embodiment are driven by motors to drive the screw rods to reciprocate the disassembling mechanism 12c in the first direction and the second direction, and in other embodiments, other driving methods, such as using an air cylinder or a hydraulic cylinder as the driving mechanism to drive the disassembling mechanism 12c to reciprocate, may be adopted.
As is clear from the above description, in the present embodiment, the first driving mechanism 12a drives the disassembling mechanism 12c to align with the positioning hole 1001 by two separate driving mechanisms in two directions parallel to the workpiece 100, and in other embodiments, the first driving mechanism 12a may drive the disassembling mechanism 12c to align with the positioning hole 1001 by only one driving mechanism in one direction, for example, the first driving mechanism 12a is only the second sub-driving mechanism 122, and the first sub-driving mechanism 121 is not included, that is, the first driving mechanism 12a drives the second driving mechanism 12b to reciprocate only in the X direction parallel to the workpiece 100, so as to drive the disassembling mechanism 12c to align with the first positioning hole 1001 only in the X direction.
It will be appreciated that when the first driving mechanism 12a is used to drive the disassembling mechanism 12c to align with the positioning hole 1001 in only one direction by one driving mechanism, the direction may be any direction parallel to the workpiece 100, and the first driving mechanism 12a may be mounted according to the actual requirement and the position of the positioning hole 1001 on the workpiece 100 when the first driving mechanism 12a is used in a specific application, so that the driving direction of the first driving mechanism 12a can drive the disassembling mechanism 12c to align with the positioning hole 1001.
Referring to fig. 6, fig. 7 and fig. 9 together, fig. 9 is an exploded perspective view of the disassembling mechanism 12c in fig. 5, wherein the disassembling mechanism 12c includes a thimble mechanism 123 and a protection seat 124, and the thimble mechanism 123 is disposed through the protection seat 124 and partially exposed out of the protection seat 124.
The thimble mechanism 123 includes a base 1231 and a thimble 1232, the base 1231 is connected to the protection seat 124, and the thimble 1232 is disposed through the protection seat 124 and partially exposed from the protection seat 124.
Optionally, the protection seat 124 includes a first sub protection seat 1241 and a second sub protection seat 1242, where the first sub protection seat 1241 and the second sub protection seat 1242 are inserted into each other to jointly cover the thimble mechanism 123, so as to prevent the thimble 1232 in the thimble mechanism 123 from being broken.
Optionally, the disassembling mechanism 12c further includes a connecting seat 125, where the connecting seat 125 is provided with a sliding space 1251 and a top pinhole 1252 communicating with the sliding space 1251, and the protecting seat 124 is movably disposed in the sliding space 1251.
Optionally, the connection socket 125 includes a first sub-connection socket 125a and a second sub-connection socket 125b, the sliding space 1251 is disposed on the first connection socket 125a, and the top pinhole 1252 is disposed on the second connection socket 125b.
Optionally, the second driving mechanism 12b includes a third sub-driving mechanism 126 and a fourth sub-driving mechanism 127, where the third sub-driving mechanism 126 is connected to the first driving mechanism 12a, in this embodiment, the third sub-driving mechanism 126 is connected to the second sub-driving mechanism 122 in the first driving mechanism 12a, the fourth sub-driving mechanism 127 is connected to the third sub-driving mechanism 126 and the protection seat 124 respectively, and is connected to the connection seat 125, and when the first driving mechanism 12a is aligned with the positioning hole 1001 as shown in fig. 6, the third sub-driving mechanism 126 drives the fourth sub-driving mechanism 127 in a direction perpendicular to the workpiece 100, and further drives the connection seat 125 to approach the workpiece 100, until, as shown in fig. 7, the connection seat 125 moves to the surface of the workpiece 100, the fourth sub-driving mechanism 127 drives the protection seat 124, and further drives the thimble mechanism 123 to pass through the thimble hole 1252 to insert into the positioning hole 1001, and in this embodiment, the thimble 1232 passes through the thimble hole 1252 to insert into the positioning hole 1001.
It can be appreciated that, before the third sub-driving mechanism 126 drives the connecting seat 125 to the surface of the workpiece 100, the thimble mechanism 123 is completely retracted in the sliding space 1521, and after the connecting seat 125 is moved to the surface of the workpiece 100, the fourth sub-driving mechanism 127 drives the thimble 1252 of the thimble mechanism 123 to pass through the thimble hole 1252 and partially expose the thimble 125, so as to prevent the thimble 1252 from being in a partially exposed state and being easily broken, and improve the protection of the thimble 1252.
Alternatively, the third sub-driving mechanism 126 and the fourth sub-driving mechanism 127 are air cylinders or hydraulic cylinders, and of course, in other embodiments, other driving manners, such as a motor driving a screw, may be used.
As can be seen from the above description, in the present embodiment, the second driving mechanism 12b is operated sequentially through two driving mechanisms, so that the ejector PIN mechanism 123 in the disassembling mechanism 12c is driven to be inserted into the positioning hole 1001, in other embodiments, the second driving mechanism 12b may only drive the ejector PIN mechanism 123 to be inserted into the positioning hole 1001 through one driving mechanism, for example, the second driving mechanism 12b is only the fourth sub-driving mechanism 127 and does not include the third sub-driving mechanism 126, and the one driving mechanism is connected to the protection seat 124, so that the protection seat 124 is driven to drive the ejector PIN mechanism 123 to approach the workpiece 100 until the part of the ejector PIN mechanism 123 exposed out of the protection seat 124 is inserted into the positioning hole 1001 to push out the PIN 101, that is, the ejector PIN 1252 is inserted into the positioning hole 1001.
Optionally, the disassembly assembly 12 in this embodiment further includes a first sensor (not shown in the drawing), where the first sensor is configured to send a first detection signal after the first driving mechanism 12a drives the disassembly mechanism 12c to align with the positioning hole 1001, and the second driving mechanism 12b drives the disassembly mechanism 12c in a direction perpendicular to the workpiece 100 according to the first detection signal, that is, in a process that the first driving mechanism 12a drives the disassembly mechanism 12c to align with the positioning hole 1001, the first sensor is capable of detecting whether the first driving mechanism 12a drives the disassembly mechanism 12c to align with the positioning hole 1001, and if so, the first sensor sends a first detection signal, otherwise, does not send the first detection signal, and prevents the second driving mechanism 12b from driving the disassembly mechanism 12c to approach the workpiece 100 when the disassembly mechanism 12c is not aligned with the positioning hole 1001, so that the disassembly mechanism 12c interferes with the workpiece 100, thereby damaging the disassembly mechanism 12c or the workpiece 100.
Optionally, the first sensor is a grating scale.
It can be understood that in the present embodiment, the number of the first sensors is two, and the two first sensors are respectively used for the first sub-driving mechanism 121 and the second sub-driving mechanism 122 to respectively send out corresponding detection signals when the disassembly mechanism 12c is driven to align with the positioning hole 1001 in the Y direction and the X direction.
Optionally, the disassembly assembly 12 in this embodiment further includes a second sensor 12d, the second sensor 12d is configured to send a second detection signal when the third sub-driving mechanism 126 drives the connecting seat 125 to the surface of the workpiece 100, and the fourth sub-driving mechanism 127 drives the thimble mechanism 123 to pass through the thimble hole 1252 according to the second detection signal to be inserted into the positioning hole 1001, that is, the second sensor 12d is configured to detect whether the connecting seat 125 moves to the surface of the workpiece 100 when the third sub-driving mechanism 126 drives the disassembly mechanism 12c to approach the workpiece 100, and send the second detection signal when the connecting seat 125 moves to the surface of the workpiece 100, otherwise, the fourth sub-driving mechanism 127 drives the thimble mechanism 123 to pass through the thimble hole 1252 under the condition that the thimble mechanism 123 cannot be inserted into the positioning hole 1001 or is not completely inserted, so that the PIN cannot be extruded, and simultaneously, the third sub-driving mechanism 126 can be prevented from moving to interfere with the workpiece 12c to cause the disassembly mechanism 100 when the connecting seat 125 moves to the surface of the workpiece 100, so that the disassembly mechanism 12c is further damaged.
Optionally, the second sensor 12d is a distance sensor.
Optionally, the disassembling assembly 12 in this embodiment further includes a fourth sensor (not shown in the drawing), where the fourth sensor is configured to send a corresponding detection signal after the disassembling mechanism 12c presses the PIN, and the second driving mechanism 12b drives the disassembling mechanism 12c away from the workpiece 100 according to the detection signal to perform the next disassembling operation, and in this embodiment, the fourth sub-driving mechanism 127 drives the disassembling mechanism 12c away from the workpiece 100 according to the detection signal.
Optionally, the fourth sensor is a displacement sensor, which may be mounted on the fourth sub-driving mechanism 127, so as to determine whether the PIN is pushed out by the ejector mechanism 123 according to the stroke driven by the fourth sub-driving mechanism 127.
Referring further to fig. 5, the disassembling assembly 12 in the present embodiment further includes a first guiding mechanism 12e, the first guiding mechanism 12e is connected to the bracket 11 and the second driving mechanism 12b, respectively, and when the first driving mechanism 12e drives the second driving mechanism 12b in a direction parallel to the workpiece 100, the second driving mechanism 12b is movable relative to the first guiding mechanism 12e, in the present embodiment, two first guiding mechanisms 12e are provided, one of the two first guiding mechanisms 12e is connected to the bracket 11 and the second sub-driving mechanism 122, respectively, and when the first sub-driving mechanism 121 drives the second sub-driving mechanism 122 in a first direction parallel to the workpiece 100, the second sub-driving mechanism is movable relative to one of the two first guiding mechanisms 12e in the first direction, and when the second driving mechanism 12b is driven by the second driving mechanism 122 in a second direction parallel to the workpiece 100, the other of the two first guiding mechanisms 12e is movable relative to the other of the two first driving mechanisms 12 e.
Optionally, the first guiding mechanism 12e is a sliding rail mechanism.
Optionally, the disassembling assembly 12 in this embodiment further includes a routing mechanism 12f, where the routing mechanism 12f is configured to carry a connection wire connected to the first driving mechanism 12a and the second driving mechanism 12b, so as to rationalize and secure a routing manner of the connection wire.
Optionally, the routing mechanism 12f is a drag chain.
Referring to fig. 1 and 2, the controller 13 is configured to obtain the coordinate values (x, y) of the positioning hole 1001, so that the first driving mechanism 12a drives the second driving mechanism 12b according to the coordinate values (x, y), and further drives the disassembling mechanism 12c to align with the positioning hole 1001, in this embodiment, the first sub-driving mechanism 121 and the second sub-driving mechanism 122 can drive the disassembling mechanism 12c to align with the positioning hole 1001 in the first direction and the second direction according to x and y in the coordinate values, respectively.
Optionally, the disassembling device 10 in this embodiment further includes a scanning mechanism 14, where the scanning mechanism 14 is configured to scan an identification mark corresponding to the corresponding workpiece 100 to be machined, so that the controller 13 obtains the coordinate values (x, y) of the positioning hole 1001 stored in advance according to the identification mark.
In practical application, the identification mark can be arranged on the workpiece 100 to be machined, or can be arranged on a tray for carrying the workpiece to be machined, of course, the identification mark can also be arranged at other positions, different workpieces 100 to be machined correspond to different identification marks, corresponding coordinate values (x, y) are prestored in the controller 13 according to different identification marks, the corresponding identification marks are scanned by the scanning mechanism 14 before disassembly, the controller 13 can acquire the corresponding coordinate values (x, y) according to the identification marks, the first driving mechanism 12a can drive the second driving mechanism 12b according to the coordinate values (x, y), and further the disassembly mechanism 12c is driven to be aligned to the positioning holes 1001, so that the process requirements of different numbers and densities of the positioning holes 1001 on different workpieces 100 to be machined can be met, the mass production can be met, the production efficiency can be improved, and the full automation can be realized.
Alternatively, the identification mark may be a two-dimensional code, and the scanning mechanism 14 may be a camera.
Referring to fig. 1 and 10 together, fig. 10 is an assembly schematic diagram of the conveying mechanism 15 and the workbench 111 in fig. 1, and optionally, the disassembling device 10 in this embodiment further includes a conveying mechanism 15, where the conveying mechanism 15 is used to convey the workpiece 100 to the workbench 111, and drive the workpiece 100 away from the workbench 111 after the workpiece 100 is processed.
Optionally, the conveying mechanism 15 includes a motor 151, a rotating shaft 152, and a conveying belt 153, where the rotating shaft 152 is connected with the motor 151, and the conveying belt 153 is wound around the rotating shaft 152, and in the conveying process, the workpiece 100 to be processed is carried on the conveying belt 153, so that the workpiece 100 to be processed is conveyed under the driving of the motor 151. In other embodiments, other conveying methods, such as a pneumatic or hydraulic cylinder driving the workpiece 100 to be processed, may be used.
Referring to fig. 10 and 11 together, fig. 11 is an assembly schematic diagram of the lifting mechanism 16 and the conveying mechanism 15 in fig. 10, optionally, the disassembling device 10 in this embodiment further includes the lifting mechanism 16, the lifting mechanism 16 is connected to the conveying mechanism 15, so as to lift the conveying mechanism 15 in the process that the conveying mechanism 15 conveys the workpiece 100 to the workbench 111, and after the workpiece 100 is conveyed to the workbench 111, the conveying mechanism 15 is lowered, so that the workpiece 100 is carried on the workbench 111.
It will be appreciated that if the height of the conveying mechanism 15 in the direction perpendicular to the workpiece 100 is lower than the table 111, the workpiece 100 carried on the conveying mechanism 15 is blocked by the table and is not conveyed to the corresponding position of the table 111 during the conveying of the workpiece 100 by the conveying mechanism 15, and if the height of the conveying mechanism 15 in the direction perpendicular to the workpiece 100 is higher than or equal to the table 111, the workpiece 100 can be conveyed to the corresponding position of the table 111 during the conveying, but the workpiece 100 is also higher than or equal to the table 100 and cannot be placed on the table 111, the lifting mechanism 16 in the present embodiment can lift the conveying mechanism 15 during the conveying of the workpiece 100 to the table 111 by the conveying mechanism 15, so that the workpiece 100 can be conveyed to the corresponding position of the table 111, and after conveying to the corresponding position of the table 111, the conveying mechanism 15 is lowered to place the workpiece 100 on the table 111.
Alternatively, the lifting mechanism 16 is an air cylinder or a hydraulic cylinder.
Referring to fig. 11 and 12 together, fig. 12 is a schematic cross-sectional view illustrating the assembly of the positioning mechanism 17 and the table 111 in fig. 11, and the disassembling device 10 in this embodiment further includes the positioning mechanism 17, where the positioning mechanism 17 is configured to position the workpiece 100 on the table 111 after the conveying mechanism 15 conveys the workpiece 100 to a predetermined position.
Optionally, the positioning mechanism 17 includes a driving member 171 and a positioning member 172, where the driving member 171 is connected to the positioning member 172, so that after the conveying mechanism 15 conveys the workpiece 100 to a preset position, the driving member 171 drives the positioning member 172 to pass through the positioning slot 1003, and then positions the workpiece 100 on the workbench 111.
Specifically, the driving member 171 is disposed on a side of the table 111 away from the workpiece 100, and before the workpiece 100 is not transferred to the preset position, the driving member 171 drives the positioning member 172 to be in a contracted state, that is, a state that the driving member does not protrude from the table 111 and does not affect the transfer of the workpiece 100, after the driving member is transferred to the preset position, the positioning member 172 is driven to be inserted into the positioning groove 1003, and one end of the positioning member 172, which is close to the workpiece 100, is disposed in a tapered shape, so that during the process of inserting the positioning member 171 into the positioning groove 1003, the workpiece 100 can slide along the tapered surface to perform fine adjustment, thereby enabling the positioning member 171 to gradually pass through the positioning groove 1003, and positioning is completed after the positioning member passes completely.
Alternatively, the driving member 171 is a cylinder.
Alternatively, the number of the positioning mechanisms 17 is four, and the positioning mechanisms are respectively arranged in the four positioning grooves 1003 correspondingly.
Further, the positioning mechanism 172 further includes a third sensor (not shown in the drawing), where the third sensor is configured to send a third detection signal after the conveying mechanism 15 conveys the workpiece 100 to the preset position, and the driving member 171 drives the positioning member 172 to pass through the positioning slot 1003 according to the third detection signal, that is, the third sensor can detect whether the conveying mechanism 15 conveys the workpiece 100 to the preset position, and only after conveying the workpiece 100 to the preset position, the third sensor sends a third detection signal to prevent the conveying position from being inaccurate, so that the positioning member 172 cannot position the workpiece 100.
It will be appreciated that the above-mentioned preset positions may be set according to practical situations, and are not limited herein.
Referring to fig. 10 and 13 together, fig. 13 is a schematic structural view of the second guiding mechanism 18 in fig. 10, and the disassembling device 10 of the present embodiment further includes the second guiding mechanism 18, where the second guiding mechanism 18 is configured to guide the workpiece 100 to a preset position during the conveying process of the workpiece 100 by the conveying mechanism 15.
Specifically, the second guiding mechanism 18 includes a guiding element 181 and a limiting element 182, the guiding direction of the guiding element 181 is the same as the conveying direction of the conveying mechanism 15 to guide the workpiece 100 to be processed to approach the preset position, and the limiting element 182 is used for stopping the workpiece 100 in the conveying direction of the conveying mechanism 15, so that after the workpiece 100 is conveyed to the preset position, the workpiece 100 is limited to the preset position, and the workpiece 100 is prevented from being conveyed continuously by the conveying mechanism 15.
Optionally, the number of the guiding elements 181 is two, the two guiding elements 181 are oppositely arranged, and the distance between the two guiding elements 181 is matched with the width of the workpiece 100 to be processed, so that in the process of conveying the workpiece 100 to be processed by the conveying mechanism 15, the two guiding elements 181 guide the workpiece 100 to be processed to the position between the two guiding elements 181, and the workpiece 100 to be processed is prevented from moving in the direction perpendicular to the conveying direction of the conveying mechanism 15 in the conveying process.
Referring to fig. 1, the disassembling device 10 in this embodiment further includes a recovery box 19, and the recovery box 19 is used for receiving the pressed PIN after the disassembling mechanism 12c presses out the PIN 101.
The disassembling device comprises a frame and a disassembling component, wherein a workbench is arranged on the frame and used for bearing a workpiece to be machined, the workpiece to be machined comprises a workpiece body, a positioning hole penetrating through the workpiece body is formed in the workpiece body, and a PIN needle for positioning the workpiece body is arranged in the positioning hole; the disassembly assembly comprises a first driving mechanism, a second driving mechanism and a disassembly mechanism, wherein the second driving mechanism is respectively connected with the first driving mechanism and the disassembly mechanism, so that the first driving mechanism drives the second driving mechanism in a direction parallel to a workpiece to be machined, the disassembly mechanism is driven to be aligned to the positioning hole, and the second driving mechanism drives the disassembly mechanism in a direction perpendicular to the workpiece to be machined to extrude the PIN needle from the positioning hole. Through the disassembling device, the first driving mechanism can drive the disassembling mechanism to be aligned to the positioning holes at different positions according to different coordinate values of the positioning holes on different workpieces to be processed, which are acquired by the controller, so that the product universality is improved, the process requirements of different numbers and densities of the positioning holes on different workpieces to be processed can be met, the production efficiency can be improved, and the full automation can be realized.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (16)
1. A dismantling device, characterized in that it comprises:
The machine comprises a frame, wherein a workbench is arranged on the frame and used for bearing a workpiece to be machined, the workpiece to be machined comprises a workpiece body, a positioning hole penetrating through the workpiece body is formed in the workpiece body, and a PIN needle for positioning the workpiece body is arranged in the positioning hole;
The disassembly assembly comprises a first driving mechanism, a second driving mechanism and a disassembly mechanism, wherein the second driving mechanism is respectively connected with the first driving mechanism and the disassembly mechanism, so that the first driving mechanism drives the second driving mechanism in a direction parallel to a workpiece to be machined, the disassembly mechanism is driven to be aligned with the positioning hole, and the second driving mechanism drives the disassembly mechanism in a direction perpendicular to the workpiece to be machined to press the PIN needle out of the positioning hole;
The controller is used for acquiring the coordinate value of the positioning hole, so that the first driving mechanism drives the second driving mechanism according to the coordinate value, and further drives the disassembling mechanism to be aligned to the positioning hole;
The first driving mechanism comprises a first sub driving mechanism and a second sub driving mechanism, the second sub driving mechanism is respectively connected with the first sub driving mechanism and the second driving mechanism, so that the first sub driving mechanism drives the second sub driving mechanism in a first direction parallel to a to-be-machined piece and further drives the disassembly mechanism to reciprocate, the second sub driving mechanism drives the second driving mechanism in a second direction parallel to the to-be-machined piece and perpendicular to the first direction and further drives the disassembly mechanism to reciprocate, and the first sub driving mechanism and the second sub driving mechanism drive the disassembly mechanism to be aligned to the positioning hole in the first direction and the second direction according to the coordinate values;
The disassembling mechanism comprises a protection seat and a thimble mechanism, the thimble mechanism penetrates through the protection seat and is partially exposed out of the protection seat, and the protection seat is connected with the second driving mechanism so that the part of the thimble mechanism exposed out of the protection seat is inserted into the positioning hole to press out the PIN needle under the driving of the second driving mechanism;
The second driving mechanism comprises a third sub driving mechanism and a fourth sub driving mechanism, the third sub driving mechanism is connected with the first driving mechanism, the fourth sub driving mechanism is respectively connected with the third sub driving mechanism and the protection seat, the disassembling mechanism further comprises a connecting seat, the connecting seat is connected with the fourth sub driving mechanism and is provided with a sliding space and a thimble hole communicated with the sliding space, the protection seat is movably arranged in the sliding space, so that the third sub driving mechanism drives the fourth sub driving mechanism in the direction perpendicular to a workpiece to be processed, and then drives the connecting seat to the surface of the workpiece to be processed, and the fourth sub driving mechanism drives the protection seat, so that the thimble mechanism penetrates through the thimble hole to be inserted into the positioning hole.
2. The dismantling device as claimed in claim 1, further comprising a scanning mechanism for scanning identification marks corresponding to the respective workpieces to be machined, so that the controller obtains coordinate values of the positioning holes stored in advance according to the identification marks.
3. The dismantling device as claimed in claim 1, further comprising a first sensor for emitting a first detection signal after the first driving mechanism drives the dismantling mechanism to be aligned with the positioning hole, and the second driving mechanism drives the dismantling mechanism in a direction perpendicular to the workpiece to be machined according to the first detection signal.
4. The dismantling device as claimed in claim 1, further comprising a second sensor for emitting a second detection signal when the third sub-driving mechanism drives the connection base to the surface of the workpiece to be machined, and the fourth sub-driving mechanism drives the ejector pin mechanism to pass through the ejector pin hole to be inserted into the positioning hole according to the second detection signal.
5. The disassembling device according to claim 1, wherein the first sub-driving mechanism comprises a first motor and a first screw rod, the first screw rod is connected with the first motor and the second sub-driving mechanism respectively, and the axial direction of the first screw rod is the same as the first direction, so that when the first motor drives the first screw rod to reciprocate, the second sub-driving mechanism reciprocates along the axial direction of the first screw rod, and further drives the disassembling mechanism to reciprocate in the first direction.
6. The disassembling device according to claim 1, wherein the second sub-driving mechanism comprises a second motor and a second screw rod, the second screw rod is connected with the second motor and the second driving mechanism respectively, and the axial direction of the second screw rod is the same as the second direction, so that when the second motor drives the second screw rod to reciprocate, the second driving mechanism reciprocates along the axial direction of the second screw rod, and further drives the disassembling mechanism to reciprocate in the second direction.
7. The dismantling device as claimed in claim 1, wherein the third sub-driving mechanism and the fourth sub-driving mechanism are air cylinders or hydraulic cylinders.
8. The dismantling device as claimed in claim 1, further comprising a first guide mechanism connected to the frame and the second drive mechanism, respectively, and the second drive mechanism is movable relative to the first guide mechanism when the first drive mechanism drives the second drive mechanism in a direction parallel to the workpiece to be machined.
9. The dismantling device as claimed in claim 1, further comprising a transfer mechanism for transferring the workpiece to be machined to the table.
10. The dismantling device as claimed in claim 9, further comprising a positioning mechanism for positioning the workpiece on the table after the conveying mechanism conveys the workpiece to a preset position.
11. The dismantling device according to claim 10, wherein the workpiece to be machined further comprises a bottom plate and a cover plate, the workpiece body is arranged between the bottom plate and the cover plate, the bottom plate is provided with a positioning groove, the positioning mechanism comprises a driving piece and a positioning piece, the driving piece is connected with the positioning piece, and after the conveying mechanism conveys the workpiece to be machined to the preset position, the driving piece drives the positioning piece to pass through the positioning groove, so that the workpiece to be machined is positioned on the workbench.
12. The dismantling device as claimed in claim 11, wherein the positioning mechanism further includes a third sensor for emitting a third detection signal after the conveying mechanism conveys the workpiece to be machined to the preset position, and the driving member drives the positioning member to pass through the positioning groove according to the third detection signal.
13. The dismantling device as claimed in claim 9, further comprising a lifting mechanism connected to the conveying mechanism to lift the conveying mechanism during conveying of the workpiece to be machined to the table, and to lower the conveying mechanism after conveying the workpiece to be machined to the table so that the workpiece to be machined is carried on the table.
14. The dismantling device as recited in claim 9 further comprising a second guide mechanism for guiding the workpiece to a preset position as the conveying mechanism conveys the workpiece.
15. The disassembling device according to claim 14, wherein the second guiding mechanism comprises a guiding member and a limiting member, the guiding member has a guiding direction identical to a conveying direction of the conveying mechanism to guide the workpiece to be processed to approach the preset position, and the limiting member is configured to stop the workpiece to be processed in the conveying direction of the conveying mechanism to limit the workpiece to be processed to the preset position after the workpiece to be processed is conveyed to the preset position.
16. The dismantling device as claimed in claim 1, further comprising a recovery box for recovering the PIN after the dismantling mechanism has pressed out the PIN.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533959.6A CN111328197B (en) | 2018-12-14 | 2018-12-14 | Disassembling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533959.6A CN111328197B (en) | 2018-12-14 | 2018-12-14 | Disassembling device |
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| CN111328197A CN111328197A (en) | 2020-06-23 |
| CN111328197B true CN111328197B (en) | 2024-05-14 |
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| CN201811533959.6A Active CN111328197B (en) | 2018-12-14 | 2018-12-14 | Disassembling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112059576B (en) * | 2020-09-07 | 2022-06-24 | 苏州新大陆精密科技股份有限公司 | Automatic disassembling machine |
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