CN112589426B - Computer fan processingequipment - Google Patents

Computer fan processingequipment Download PDF

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Publication number
CN112589426B
CN112589426B CN202011444989.7A CN202011444989A CN112589426B CN 112589426 B CN112589426 B CN 112589426B CN 202011444989 A CN202011444989 A CN 202011444989A CN 112589426 B CN112589426 B CN 112589426B
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China
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screw
fixed
frame
assembly
screw tightening
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CN202011444989.7A
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Chinese (zh)
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CN112589426A (en
Inventor
吴宗大
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University of Shaoxing
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University of Shaoxing
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/04Machines 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 assembling or disassembling parts
    • B23P19/06Screw or nut setting or loosening machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02Assembly jigs

Abstract

The invention discloses a computer fan processing device, which relates to the technical field of fan processing and comprises a transverse driving assembly, a first telescopic cylinder, a screw tightening assembly and a positioning and clamping assembly, wherein the positioning and clamping assembly can simultaneously fix and clamp a fan frame and a heat dissipation frame, the fan frame and the heat dissipation frame are positioned below the screw tightening assembly, and the screw tightening assembly is arranged at the output end of the first telescopic cylinder; when the screws are screwed down, the screw tightening assembly is conveyed to the upper part of the fan frame by the first telescopic cylinder; the screw tightening assembly can enable a screw to be screwed between the fan frame and the heat dissipation frame in an extending and rotating mode, and then the screw tightening assembly is driven to reset by the first telescopic cylinder; the first telescopic cylinder is arranged at the output end of the transverse driving assembly so as to drive the screw tightening assembly to move to different stations, thereby realizing continuous processing and improving the overall working efficiency.

Description

Computer fan processingequipment
Technical Field
The invention relates to the technical field of fan processing, in particular to a computer fan processing device.
Background
At present, people mostly adopt a screwdriver to tighten screws to fix a fan frame and a heat dissipation frame or utilize semi-automatic tightening equipment to tighten the screws, so that the working efficiency is low, the cost is high, how to adopt mechanical operation is realized, and continuous operation becomes a key point of attention.
Therefore, there is a need for a computer fan processing device to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a computer fan processing device comprises a transverse driving assembly, a first telescopic cylinder, a screw tightening assembly and a positioning and clamping assembly, wherein the positioning and clamping assembly can simultaneously fix and clamp a fan frame and a heat dissipation frame, the fan frame and the heat dissipation frame are located below the screw tightening assembly, and the screw tightening assembly is arranged at the output end of the first telescopic cylinder;
when the screws are screwed down, the screw tightening assembly is conveyed to the upper part of the fan frame by the first telescopic cylinder;
the screw tightening assembly can enable a screw to be screwed between the fan frame and the heat dissipation frame in an extending and rotating mode, and then the screw tightening assembly is driven to reset by the first telescopic cylinder;
the first telescopic cylinder is arranged at the output end of the transverse driving assembly so as to drive the screw tightening assembly to move to different stations.
Further, as preferred, the transverse driving subassembly includes base plate, mounting panel one, bearing frame, guide rail and screw seat, wherein, mounting panel one is fixed in on the base plate, the symmetry is fixed with the bearing frame on the mounting panel one, and is two sets of it is provided with the lead screw to rotate between the bearing frame, the transmission is provided with the screw seat on the lead screw, the screw seat is still spacing to slide and set up on the guide rail, the guide rail is fixed in on the mounting panel one, the screw seat still links to each other with mounting panel two, the lead screw is driven by fixing the motor one on mounting panel one.
Further, preferably, an angle adjusting assembly is further arranged between the screw tightening assembly and the first telescopic cylinder.
Further, as preferred, the angle adjustment subassembly includes regulating frame, gear, telescoping cylinder three and spout, wherein, the both ends of screw tightening subassembly adopt the pivot to rotate set up in the regulating frame, just the one end of pivot is stretched out the regulating frame links to each other with the coaxial fixed of gear, the gear meshes with the rack mutually, the rack slides and sets up in the spout and by fixing the three driven of telescoping cylinder at the spout top to change the angle of regulating frame.
Further, preferably, the adjusting frame is fixed at the output end of the first telescopic cylinder, the first telescopic cylinder is fixed on the guide seat by adopting a plurality of groups of upright posts, the guide seat is fixed at the output end of the transverse driving assembly by adopting a second mounting plate, and the output end of the first telescopic cylinder penetrates through the guide seat in a sliding manner;
the output end of the first telescopic cylinder is further fixed with a baffle, a distance sensor fixed on the guide seat is arranged below the baffle, and the distance between the distance sensor and the baffle can be measured.
Further, preferably, the screw tightening assembly comprises an installation bin, a second motor, an installation pipe, a guide block and a hinge rod, wherein rotating shafts are fixed on two sides of the installation bin, the installation pipe is communicated with the lower portion of the installation bin, limiting grooves are symmetrically fixed on the inner wall of the installation pipe, the guide block is slidably arranged in the limiting grooves, a connecting cylinder is rotatably arranged in the guide block, and the interior of the connecting cylinder is in threaded connection with the screw clamping pipe;
the top of the connecting cylinder is hinged with a hinge rod through a shaft pin, the other end of the hinge rod is hinged with the output end of the telescopic piece through the shaft pin, the upper part of the middle part of the telescopic piece is fixed at the output end of a second motor, and the second motor is fixed at the top of the mounting bin;
the central axis of the output end of the second motor is staggered with the central axis of the mounting pipe.
Preferably, the top wall of the connecting cylinder is connected with a pad disc through a plurality of groups of springs.
Preferably, the telescopic part is an electric telescopic rod or a screw nut pair structure.
Further, as preferred, it has the screwdriver to embed in the screw centre gripping pipe, just the tool bit of screwdriver is located and sets up in the recess of screw centre gripping pipe tip, the outer circumference that the body of rod part that the screwdriver is close to the tool bit has laid magnet.
Further, as preferred, location centre gripping subassembly includes mount pad, sliding seat, telescoping cylinder two and mounting panel three, wherein, two sets of the sliding seat slides and sets up on the mount pad, and drives by the external drive piece respectively, is fixed with telescoping cylinder two on the sliding seat, the output of telescoping cylinder two adopts mounting panel three to be fixed with the clamping jaw cylinder, the output of clamping jaw cylinder is fixed with the claw body.
Compared with the prior art, the invention provides a computer fan processing device which has the following beneficial effects:
1. in this device, utilize two sets of clamping jaw cylinders centre gripping fan frame and heat dissipation frame respectively to when screwing up the screw, still can change the front and back position of fan frame and heat dissipation frame, it cooperatees with horizontal drive assembly, can realize the work of four stations of screw up subassembly, convenient and fast.
2. When screwing up the screw, utilize two drive extensible members of motor to rotate, thereby drive the connecting cylinder through the hinge bar and rotate and reciprocate, thereby realize continuous rotation and continuous reciprocating, wherein, when the connecting cylinder rotates and moves down, it can drive the screwdriver and revolve the screw into between fan frame and the heat dissipation frame with the rotatory mode of extension, later reset by a telescopic cylinder drive screw tightening assembly can, thereby realize continuous operation, the work efficiency is improved, and through the position of adjusting the extensible member output, can change the inclination of initial state hinge bar, thereby change the distance that the connecting cylinder reciprocated, the holistic adaptability thereof has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of an angle adjustment assembly according to the present invention;
FIG. 3 is a schematic view of the screw tightening assembly of the present invention;
in the figure: 1. a substrate; 2. a first mounting plate; 3. a bearing seat; 4. a first motor; 5. a guide rail; 6. a nut seat; 7. a second mounting plate; 8. a guide seat; 9. a column; 10. a first telescopic cylinder; 11. an angle adjustment assembly; 12. a baffle plate; 13. a distance sensor; 14. a mounting seat; 15. a sliding seat; 16. a second telescopic cylinder; 17. mounting a third plate; 18. a clamping jaw cylinder; 19. a claw body; 111. an adjusting frame; 112. screwing the assembly; 113. a gear; 114. a third telescopic cylinder; 115. a chute; 116. the screw clamps the tube; 117. a screwdriver; 118. a rotating shaft; 1121. installing a bin; 1122. a second motor; 1123. installing a pipe; 1124. a limiting groove; 1125. a guide block; 1126. a connecting cylinder; 1127. a pad disc; 1128. a hinged lever; 1129. a telescoping member.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a computer fan processing apparatus includes a transverse driving assembly, a first telescopic cylinder 10, a screw tightening assembly 112, and a positioning and clamping assembly, wherein the positioning and clamping assembly can simultaneously fix and clamp a fan frame and a heat dissipation frame, and the fan frame and the heat dissipation frame are located below the screw tightening assembly 112, and the screw tightening assembly 112 is disposed at an output end of the first telescopic cylinder 10;
when the screws are tightened, the screw tightening assembly 112 is sent to the upper part of the fan frame by the first telescopic cylinder 10;
the screw tightening assembly 112 can screw a screw between the fan frame and the heat dissipation frame in an extending and rotating mode, and then the screw tightening assembly 112 is driven to reset by the first telescopic cylinder 10;
the first telescopic cylinder 10 is arranged at the output end of the transverse driving assembly so as to drive the screw tightening assembly 112 to move to different stations.
In this embodiment, the transverse driving assembly includes base plate 1, mounting panel 2, bearing frame 3, guide rail 5 and screw seat 6, wherein, on mounting panel 2 was fixed in base plate 1, base plate 1 can dispose on the lathe, the symmetry is fixed with bearing frame 3 on mounting panel 2, and is two sets of it is provided with the lead screw to rotate between the bearing frame 3, the transmission is provided with screw seat 6 on the lead screw, screw seat 6 is spacing slip still and sets up on guide rail 5, guide rail 5 is fixed in on mounting panel 2, screw seat 6 still links to each other with mounting panel two 7, the lead screw is driven by fixing one 4 motors on mounting panel 2.
In a preferred embodiment, an angle adjusting assembly 11 is further arranged between the screw tightening assembly 112 and the first telescopic cylinder 10.
In this embodiment, as shown in fig. 2, the angle adjusting assembly includes an adjusting frame 111, a gear 113, three telescopic cylinders 114, and a sliding slot 115, wherein two ends of the screw tightening assembly 112 are rotatably disposed in the adjusting frame 111 by using a rotating shaft 118, one end of the rotating shaft 118 extends out of the adjusting frame 111 and is coaxially and fixedly connected with the gear 113, the gear 113 is engaged with a rack, and the rack is slidably disposed in the sliding slot 115 and is driven by the three telescopic cylinders 114 fixed to the top of the sliding slot 115, so as to change the angle of the adjusting frame 111.
In this embodiment, as shown in fig. 1, the adjusting frame 111 is fixed to an output end of a first telescopic cylinder 10, the first telescopic cylinder 10 is fixed to the guide seat 8 by using a plurality of sets of upright posts 9, the guide seat 8 is fixed to an output end of the transverse driving assembly by using a second mounting plate 7, and the output end of the first telescopic cylinder 10 slidably penetrates through the guide seat 8;
the output end of the telescopic cylinder I10 is further fixed with a baffle 12, a distance sensor 13 fixed on the guide seat 8 is arranged below the baffle 12, the distance between the distance sensor 13 and the baffle 12 can be measured by the distance sensor 13, and the extension length of the distance sensor can be calculated according to feedback of the distance sensor.
In this embodiment, as shown in fig. 3, the screw tightening assembly 112 includes a mounting bin 1121, a motor two 1122, a mounting tube 1123, a guide block 1125 and a hinge rod 1128, wherein rotating shafts 118 are fixed to two sides of the mounting bin 1121, the mounting tube 1123 is communicated with the lower portion of the mounting bin 1121, a limiting groove 1124 is symmetrically fixed to the inner wall of the mounting tube 1123, a guide block 1125 is slidably arranged in the limiting groove 1124, a connecting cylinder 1126 is rotatably arranged in the guide block 1125, and the inside of the connecting cylinder 1126 is in threaded connection with the screw clamping tube 116;
the top of the connecting cylinder 1126 is hinged with a hinge rod 1128 by using a shaft pin, the other end of the hinge rod 1128 is hinged with the output end of a telescopic piece 1129 by using a shaft pin, the upper part of the middle part of the telescopic piece 1129 is fixed at the output end of a motor two 1122, and the motor two 1122 is fixed at the top of the mounting bin 1121;
the central axis of the output end of the motor two 1122 is staggered with the central axis of the mounting tube 1123, so that in specific implementation, the motor two 1122 is used for driving the telescopic piece 1129 to rotate, the connecting cylinder 1126 is driven to rotate and move up and down through the hinge rod 1128, when the connecting cylinder 1126 moves up and down, the connecting cylinder 1126 drives the guide block 1125 to move up and down along the limiting groove 1124, continuous rotation and continuous up and down movement are achieved, and when the connecting cylinder 1126 rotates and moves down, the connecting cylinder 1126 drives the screwdriver 117 to screw a screw into a space between the fan frame and the heat dissipation frame in an extending and rotating mode.
In order to improve the locking force between the screw clamping tube 116 and the connecting cylinder 1126, a plurality of sets of springs are connected to the top wall of the connecting cylinder 1126 to form a pad 1127.
In a preferred embodiment, the telescopic member 1129 is an electric telescopic rod or a screw nut pair, and by adjusting the position of the output end thereof, the inclination angle of the hinge rod 1128 in the initial state can be changed, so as to change the distance of the connecting cylinder 1126 moving up and down.
In a preferred embodiment, a screwdriver 117 is embedded in the screw clamping tube 116, and a bit of the screwdriver 117 is located in a groove formed at an end of the screw clamping tube 116, and a magnet is disposed on an outer circumference of a shaft portion of the screwdriver 117 near the bit.
In this embodiment, as shown in fig. 1, the positioning and clamping assembly includes an installation seat 14, a sliding seat 15, a second telescopic cylinder 16 and a third installation plate 17, where two sets of the sliding seats 15 are slidably disposed on the installation seat 14 and are respectively driven by an external driving member, the second telescopic cylinder 16 is fixed on the sliding seat 15, a third clamping jaw cylinder 18 is fixed at an output end of the second telescopic cylinder 16 by using the third installation plate 17, a claw body 19 is fixed at an output end of the clamping jaw cylinder, clamping of the fan frame and the heat dissipation frame can be achieved by matching the clamping jaw cylinder with the claw body 19, and when a screw is tightened, front and back positions of the fan frame and the heat dissipation frame can be changed, and the front and back positions of the fan frame and the heat dissipation frame are matched with the transverse driving assembly, so that four stations of the screw tightening assembly 112 can be achieved.
In specific implementation, the fan frame and the heat dissipation frame are respectively clamped by two groups of clamping jaw cylinders, and when screws are screwed down, the front and back positions of the fan frame and the heat dissipation frame can be changed, the front and back positions of the fan frame and the heat dissipation frame are matched with the transverse driving assembly, so that four stations of the screw screwing assembly 112 can work, when the screws are screwed down by the screw screwing assembly 112, the screw screwing assembly 112 is firstly sent to the upper part of the fan frame by the telescopic cylinder I10, then the telescopic piece 1129 is driven by the motor II 1122 to rotate, so that the connecting cylinder 1126 is driven to rotate and move up and down by the hinge rod 1128, when the connecting cylinder 1126 moves up and down, the connecting cylinder 1126 drives the guide block 1125 to move up and down along the limiting groove 1124 so as to realize continuous rotation and continuous up and down movement, wherein when the connecting cylinder rotates and moves down, the screwdriver 117 is driven to screw between the fan frame and the heat dissipation frame in an extending and rotating manner, and then the screw tightening assembly 112 is driven to reset by the telescopic cylinder I10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims (9)

1. A computer fan machining device, characterized in that: the device comprises a transverse driving assembly, a first telescopic cylinder (10), a screw tightening assembly (112) and a positioning and clamping assembly, wherein the positioning and clamping assembly can simultaneously fix and clamp a fan frame and a heat dissipation frame, the fan frame and the heat dissipation frame are located below the screw tightening assembly (112), and the screw tightening assembly (112) is arranged at the output end of the first telescopic cylinder (10);
when the screws are tightened, the screw tightening assembly (112) is sent to the upper part of the fan frame by the first telescopic cylinder (10);
the screw tightening assembly (112) can screw a screw into a space between the fan frame and the heat dissipation frame in an extending and rotating mode, and then the screw tightening assembly (112) is driven to reset by the first telescopic cylinder (10);
the first telescopic cylinder (10) is arranged at the output end of the transverse driving assembly so as to drive the screw tightening assembly (112) to move to different stations;
the screw tightening assembly (112) comprises an installation bin (1121), a second motor (1122), an installation pipe (1123), a guide block (1125) and a hinge rod (1128), wherein rotating shafts (118) are fixed to two sides of the installation bin (1121), the installation pipe (1123) is communicated below the installation bin (1121), limiting grooves (1124) are symmetrically fixed to the inner wall of the installation pipe (1123), the guide block (1125) is arranged in the limiting grooves (1124) in a sliding mode, a connecting cylinder (1126) is arranged in the guide block (1125) in a rotating mode, and the inside of the connecting cylinder (1126) is in threaded connection with the screw clamping pipe (116);
the top of the connecting cylinder (1126) is hinged with a hinge rod (1128) through a shaft pin, the other end of the hinge rod (1128) is hinged with the output end of a telescopic piece (1129) through the shaft pin, the upper part of the middle of the telescopic piece (1129) is fixed to the output end of a second motor (1122), and the second motor (1122) is fixed to the top of the mounting bin (1121);
the central axis of the output end of the second motor (1122) is staggered with the central axis of the mounting pipe (1123).
2. A computer fan machining apparatus as defined in claim 1, wherein: horizontal drive assembly includes base plate (1), mounting panel (2), bearing frame (3), guide rail (5) and screw seat (6), wherein, mounting panel (2) are fixed in on base plate (1), the symmetry is fixed with bearing frame (3) on mounting panel (2), and is two sets of it is provided with the lead screw to rotate between bearing frame (3), the transmission is provided with screw seat (6) on the lead screw, screw seat (6) are spacing slip setting on guide rail (5) still, guide rail (5) are fixed in on mounting panel (2), screw seat (6) still link to each other with mounting panel two (7), the lead screw is driven by motor (4) of fixing on mounting panel (2).
3. A computer fan machining apparatus as defined in claim 1, wherein: an angle adjusting component (11) is further arranged between the screw tightening component (112) and the first telescopic cylinder (10).
4. A computer fan machining apparatus as defined in claim 3, wherein: the angle adjusting component comprises an adjusting frame (111), a gear (113), three telescopic cylinders (114) and a sliding groove (115), wherein two ends of the screw tightening component (112) are rotatably arranged in the adjusting frame (111) through rotating shafts (118), one end of each rotating shaft (118) extends out of the adjusting frame (111) and the gear (113) in a coaxial fixed mode, the gear (113) is meshed with a rack, and the rack is slidably arranged in the sliding groove (115) and driven by the three telescopic cylinders (114) fixed to the top of the sliding groove (115), so that the angle of the adjusting frame (111) is changed.
5. The computerized fan machining apparatus of claim 4, wherein: the adjusting frame (111) is fixed at the output end of the first telescopic cylinder (10), the first telescopic cylinder (10) is fixed on the guide seat (8) by adopting a plurality of groups of upright posts (9), the guide seat (8) is fixed at the output end of the transverse driving assembly by adopting a second mounting plate (7), and the output end of the first telescopic cylinder (10) penetrates through the guide seat (8) in a sliding manner;
the output end of the first telescopic cylinder (10) is further fixed with a baffle (12), a distance sensor (13) fixed on the guide seat (8) is arranged below the baffle (12), and the distance between the distance sensor (13) and the baffle (12) can be measured.
6. A computer fan machining apparatus as defined in claim 1, wherein: the top wall of the connecting cylinder (1126) is connected with a pad (1127) through a plurality of groups of springs.
7. A computer fan machining apparatus as defined in claim 6, wherein: the telescopic piece (1129) is of an electric telescopic rod or a screw-nut pair structure.
8. A computer fan machining apparatus as defined in claim 1, wherein: the screw clamping tube (116) is internally embedded with a screwdriver (117), a screwdriver head of the screwdriver (117) is positioned in a groove formed in the end part of the screw clamping tube (116), and a magnet is distributed on the outer circumference of the part, close to the screwdriver head, of the rod body of the screwdriver (117).
9. A computer fan machining apparatus as defined in claim 1, wherein: the location centre gripping subassembly includes mount pad (14), sliding seat (15), telescoping cylinder two (16) and mounting panel three (17), wherein, two sets of sliding seat (15) slide and set up on mount pad (14), and drive by the external drive piece respectively, are fixed with telescoping cylinder two (16) on sliding seat (15), the output of telescoping cylinder two (16) adopts mounting panel three (17) to be fixed with clamping jaw cylinder (18), the output of clamping jaw cylinder is fixed with the claw body (19).
CN202011444989.7A 2020-12-08 2020-12-08 Computer fan processingequipment Active CN112589426B (en)

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CN104801961A (en) * 2015-04-24 2015-07-29 吴中区木渎蒯斌模具加工厂 Screw transposition screw-in mechanism of micro reduction motor assembling machine
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CN108127392A (en) * 2017-12-31 2018-06-08 宁波金帽子自动化科技有限公司 A kind of lampshade supporting rod automatic assembling apparatus
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