CN112719023A - Mobile terminal rear shell manufacturing device and working method thereof - Google Patents
Mobile terminal rear shell manufacturing device and working method thereof Download PDFInfo
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- CN112719023A CN112719023A CN202011288549.7A CN202011288549A CN112719023A CN 112719023 A CN112719023 A CN 112719023A CN 202011288549 A CN202011288549 A CN 202011288549A CN 112719023 A CN112719023 A CN 112719023A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
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- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a device for manufacturing a rear shell of a mobile terminal and a working method thereof, and the device comprises a table body, wherein a groove is formed in the side wall of the table body, a limiting plate is fixedly connected to the top surface of the table body, a hole is formed in the top surface of the limiting plate, a sliding block is slidably connected to the top surface of the limiting plate, a vertical rod is fixedly connected to the bottom surface of the sliding block, the vertical rod is slidably sleeved with the hole, a cavity II and a cavity I are respectively formed in the vertical rod and the sliding block, a motor I is installed on the bottom surface of the cavity I, a first screw rod is fixedly connected to the output end of the motor I, and the other end of; the invention can ensure that the preformed rear shell does not need to be repeatedly clamped when being processed for multiple times, has simple and convenient working procedures, reduces the labor cost, improves the working efficiency, and can ensure that the preformed rear shell is provided with a gap so as not to shield signals, thereby ensuring that the product quality reaches the standard and avoiding the problem of device defects.
Description
Technical Field
The invention belongs to the technical field of mobile terminal rear shell manufacturing, and particularly relates to a mobile terminal rear shell manufacturing device and a working method thereof.
Background
The mobile terminal or the mobile communication terminal refers to a computer device that can be used in mobile, and broadly includes a mobile phone, a notebook, a tablet computer, a POS device, and even a vehicle-mounted computer, but most of the mobile terminals or smart phones and tablet computers with various application functions, and as networks and technologies are developed towards increasingly wide bandwidths, the mobile communication industry will move to a real mobile information era, and a rear case of the mobile terminal is generally made of a metal material.
General manufacturing installation in market needs to carry out a lot of processing to the backshell of preforming to need carry out centre gripping repeatedly to the backshell of preforming mobile terminal, make the process loaded down with trivial details, the cost of labor improves, has reduced work efficiency simultaneously, and the backshell of general mobile terminal need set up the gap, so that the sending or receiving of signal, and general manufacturing installation does not have corresponding mechanism of setting up, causes product quality not up to standard, has brought the problem of device defect, for this reason, we propose a mobile terminal backshell manufacturing installation and working method thereof.
Disclosure of Invention
The invention aims to provide a mobile terminal rear shell manufacturing device and a working method thereof, and aims to solve the problems that a common manufacturing device provided in the background art needs to process a preformed rear shell for multiple times, so that the preformed rear shell of a mobile terminal needs to be repeatedly clamped, the process is complicated, the labor cost is increased, the working efficiency is reduced, a gap needs to be formed in the rear shell of the common mobile terminal for sending or receiving signals, and the common manufacturing device does not have a corresponding forming mechanism, so that the product quality does not reach the standard, and the device defects are caused.
In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing device for a rear shell of a mobile terminal comprises a table body, wherein a groove is formed in the side wall of the table body, a limiting plate is fixedly connected to the top surface of the table body, a hole is formed in the top surface of the limiting plate, a sliding block is slidably connected to the top surface of the limiting plate, a vertical rod is fixedly connected to the bottom surface of the sliding block and is slidably sleeved with the hole, a cavity II and a cavity I are respectively formed in the vertical rod and the sliding block, a motor I is installed on the bottom surface of the cavity I, a lead screw I is fixedly connected to the output end of the motor I, the other end of the lead screw I extends into the cavity II, a moving block I is meshed and sleeved with the extending end of the lead screw I, the other end of the moving block I extends out of the vertical rod, a connecting rod is fixedly connected to the extending end of the vertical rod, a cavity III is formed in the connecting rod, a motor II is installed on, the other end of the first transmission shaft extends to the outside of the connecting rod, the extending end of the first transmission shaft is fixedly connected with a shell, a third motor is installed on the top surface of the shell, a second lead screw is fixedly connected to the output end of the third motor, the other end of the second lead screw extends into the shell, a second movable block is sleeved on the extending end of the second lead screw in a meshed mode, a rotating rod is hinged to the side wall of the second movable block, a rotating shaft is fixedly connected to the rotating rod, the other end of the rotating shaft is connected with the inner wall of the shell in a sliding mode, the bottom of the rotating rod extends to the outside of the shell, and a clamping block is fixedly connected to the extending end of the.
As a further scheme of the invention: the side wall of the limiting plate is fixedly connected with a fixing block, the side wall of the fixing block is provided with a first electric push rod, and the other end of the first electric push rod is fixedly connected with the side wall of the vertical rod.
As a further scheme of the invention: install the motor on the lateral wall of the table body, the rigid coupling has transmission shaft two on the output of motor, the other end of transmission shaft two extends to in the recess, and the end of stretching into of transmission shaft two is served and is fixed the initiative running roller of having cup jointed, the other end of initiative running roller rotates with the lateral wall of recess to be connected, and the meshing has cup jointed the track on the lateral wall of initiative running roller, driven running roller has been cup jointed in the other end meshing of track, driven running roller rotates with the lateral wall of recess to be connected, and fixed the driving lever of having cup jointed on the track, the tip and the montant contact of driving lever are connected.
As a further scheme of the invention: the cross section of limiting plate is the L type setting, and the limiting plate is provided with two, and two limiting plates set up about the track symmetry, slider and casing are provided with two respectively, and two sliders and casing set up about the track symmetry respectively.
As a further scheme of the invention: the table comprises a table body and is characterized in that a second electric push rod is installed on the top surface of the table body, the other end of the second electric push rod is fixedly connected with a transverse plate, a sliding sleeve is fixedly connected to the side wall of the transverse plate, a guide pillar is sleeved on the sliding sleeve in a sliding mode and fixedly connected with the top surface of the table body, a weight bearing block is installed on the top surface of the transverse plate, and a template is installed on the bottom surface of the transverse plate.
As a further scheme of the invention: the inner wall of the shell is provided with a horizontal sliding groove, the horizontal sliding groove is in sliding sleeve joint with the rotating shaft, the rotating rods and the clamping blocks are respectively provided with two rotating rods, and the two rotating rods and the two clamping blocks are respectively symmetrically arranged about the screw rod.
As a further scheme of the invention: the four electric push rods are respectively positioned on four corners of the bottom surface of the transverse plate, the two sliding sleeves and the two guide pillars are respectively arranged, the two sliding sleeves and the two guide pillars are respectively symmetrically arranged relative to the load-bearing block, and the template is arranged in parallel with the top surface of the table body.
As a further scheme of the invention: the bottom surface of the template is provided with an impact block, the left end of the top surface of the table body is provided with a punching groove, and the punching groove is connected with the impact block in an embedded mode.
A use method of a mobile terminal rear shell manufacturing device comprises the following specific steps:
the method comprises the following steps: placing two ends of a preformed rear shell between clamping blocks respectively, starting a motor III on the shell, enabling the motor III to drive a lead screw II to rotate, enabling the lead screw II to drive a moving block II in the shell to move, enabling two ends of the moving block II to be hinged with rotating rods respectively, enabling the rotating rods to be connected with the inner wall of the shell through rotating shafts, enabling the moving block II to move in a limiting mode, further enabling the moving block II to be incapable of rotating, enabling the moving block II to ascend, enabling the moving block II to drive one end of the rotating rod to ascend, enabling the rotating rods to rotate, enabling the rotating rods to slide in horizontal sliding grooves through the rotating shafts, enabling the bottom ends of the rotating rods to move oppositely, enabling the rotating rods to drive the clamping blocks to clamp the preformed rear shell, starting a motor on the table body, enabling the motor to drive a driving roller to rotate through a transmission shaft II, enabling the driving roller to be, when the machining surface of the preformed rear shell needs to be converted, a first motor in the sliding block is started, the first motor drives a first screw rod to rotate, a first moving block in the vertical rod is driven by the screw rod to move, the first moving block cannot rotate under the limit of the side wall of the vertical rod, the first moving block can only drive a connecting rod on the first moving block to do lifting motion, the connecting rod is lifted, and a second motor in the connecting rod is started at the same time, so that the second motor drives a shell to rotate through a transmission shaft, and the surface changing of the preformed rear shell is completed;
step two: after the backshell of preforming gets into the desktop, remove the centre gripping of clamp splice, make the backshell of preforming place in the below of template, driving lever and montant separation simultaneously, electric putter one on the start fixed block, make electric putter drive montant and reset, restart electric putter two, make electric putter two promote the diaphragm, make the diaphragm pass through the sliding sleeve and rise along the guide pillar, make the diaphragm can rise perpendicularly, reach a take the altitude after, close electric putter two, make the support of electric putter two relieve, and then make the diaphragm drop at the pushing down of load piece, make the backshell of template impact preforming on the diaphragm, make and seted up the gap on the backshell of preforming, the operation is accomplished.
Compared with the prior art, the invention has the beneficial effects that:
1. starting a motor III on the shell, enabling the motor III to drive a lead screw II to rotate, enabling the lead screw II to drive a moving block II in the shell to move, enabling two ends of the moving block II to be respectively hinged with a rotating rod, enabling the rotating rod to be connected with the inner wall of the shell through a rotating shaft, enabling the moving block II to move in a limiting mode, enabling the moving block II not to rotate and only to do lifting motion, further enabling the moving block II to ascend, enabling the moving block II to drive one end of the rotating rod to ascend, enabling the rotating rod to rotate, enabling the rotating rod to slide in a horizontal sliding groove through the rotating shaft, achieving the purpose that the bottom end of the rotating rod moves oppositely, enabling the rotating rod to drive a clamping block to clamp a preformed rear shell, avoiding the preformed rear shell from falling off, then starting a motor on the table body, enabling the motor to drive a driving roller, thereby leading the deflector rod on the track to push the vertical rod to move, leading the vertical rod to move along the limiting plate under the limit of the sliding block, achieving the purpose of indirectly driving the clamping block to move, leading the preformed rear shell to enter a next numerical control machine tool, when the processing surface of the preformed rear shell needs to be converted, starting the first motor in the sliding block, leading the first motor to drive the first screw rod to rotate, leading the first screw rod to drive the first moving block in the vertical rod to move, leading the first moving block to be incapable of rotating under the limit of the side wall of the vertical rod, leading the first moving block to drive the connecting rod on the first moving block to do lifting motion, leading the connecting rod to ascend, simultaneously starting the second motor in the connecting rod, leading the second motor to drive the shell to rotate through the transmission shaft, indirectly achieving the purpose of driving the preformed rear shell to change the surface, leading the preformed rear shell to be processed for a plurality of, so that the working efficiency is improved.
2. Starting the second electric push rod, enabling the second electric push rod to push the transverse plate, enabling the transverse plate to ascend along the guide pillar through the sliding sleeve, improving the stability of the transverse plate, enabling the transverse plate to ascend vertically, after a certain height is reached, closing the second electric push rod, enabling the support of the second electric push rod to be relieved, enabling the transverse plate to fall down under the press of the load-bearing block, enabling the template on the transverse plate to impact the pre-formed rear shell, achieving the purpose of opening a gap on the pre-formed rear shell, enabling the rear shell not to shield signals, enabling the product quality to reach the standard, and avoiding the problem of device defects.
Drawings
Fig. 1 is a top view of the overall structure of the present invention.
Fig. 2 is a right side view of the overall structure of the present invention.
Fig. 3 is a sectional view of a portion a of the structure of the present invention.
Fig. 4 is a schematic view of the internal structure of the housing of the present invention.
Fig. 5 is a perspective view of the table body structure of the present invention.
Fig. 6 is a schematic view of the track structure of the present invention.
Fig. 7 is an elevational view of the overall construction of the invention.
Fig. 8 is a left side view of the overall structure of the present invention.
FIG. 9 is a schematic diagram of the template structure of the present invention.
Fig. 10 is a schematic diagram of a limiting plate structure in the invention.
In the figure 1, a table body; 2. a limiting plate; 3. a slider; 4. a vertical rod; 5. a first motor; 6. a first screw rod; 7. moving a first block; 8. a connecting rod; 9. a second motor; 10. a first transmission shaft; 11. a housing; 12. a third motor; 13. a second screw rod; 14. a second moving block; 15. a rotating rod; 16. a rotating shaft; 17. A clamping block; 18. an electric motor; 19. a second transmission shaft; 20. a driving roller; 21. a crawler belt; 22. a driven roller; 23. a deflector rod; 24. a fixed block; 25. an electric push rod I; 26. a second electric push rod; 27. A transverse plate; 28. a sliding sleeve; 29. a guide post; 30. a weight carrier; 31. and (5) template.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-10, a device for manufacturing a rear shell of a mobile terminal and a working method thereof comprise a table body 1, a groove is formed on a side wall of the table body 1, a limiting plate 2 is fixedly connected to a top surface of the table body 1, a hole is formed on a top surface of the limiting plate 2, a sliding block 3 is slidably connected to a top surface of the limiting plate 2, a vertical rod 4 is fixedly connected to a bottom surface of the sliding block 3, the vertical rod 4 is slidably sleeved with the hole, a cavity two and a cavity one are respectively formed in the vertical rod 4 and the sliding block 3, a motor one 5 is installed on the bottom surface of the cavity one, a lead screw one 6 is fixedly connected to an output end of the motor one 5, the other end of the lead screw one 6 extends into the cavity two, a moving block one 7 is engaged and sleeved to an extending end of the lead screw one 6, the other end of the moving block one 7 extends out of the vertical rod 4, a connecting rod 8 is fixedly connected to an, the output end of the motor II 9 is fixedly connected with a transmission shaft I10, the other end of the transmission shaft I10 extends out of the connecting rod 8, a shell 11 is fixedly connected to the extending end of the first transmission shaft 10, a third motor 12 is mounted on the top surface of the shell 11, a second screw rod 13 is fixedly connected to the output end of the third motor 12, the other end of the second screw rod 13 extends into the shell 11, and the extending end of the second screw rod 13 is engaged and sleeved with a second moving block 14, the side wall of the second moving block 14 is hinged with a rotating rod 15, the rotating rod 15 is fixedly sleeved with a rotating shaft 16, the other end of the rotating shaft 16 is connected with the inner wall of the shell 11 in a sliding way, the bottom end of the rotating rod 15 extends out of the shell 11, and the extending end of the rotating rod 15 is fixedly connected with a clamping block 17, so as to indirectly achieve the purpose of driving the preformed rear shell to change the surface, the preformed rear shell does not need to be clamped repeatedly when being processed for multiple times, so that the working procedure is simple and convenient, the labor cost is reduced, and the working efficiency is improved.
The fixed block 24 is fixedly connected to the side wall of the limiting plate 2, the electric push rod I25 is mounted on the side wall of the fixed block 24, the other end of the electric push rod I25 is fixedly connected with the side wall of the vertical rod 4, and the electric push rod I25 on the fixed block 24 is started, so that the electric push rod I25 drives the vertical rod 4 to reset, and the secondary operation is facilitated.
A motor 18 is arranged on the side wall of the table body 1, a second transmission shaft 19 is fixedly connected to the output end of the motor 18, the other end of the second transmission shaft 19 extends into the groove, and the extending end of the second transmission shaft 19 is fixedly sleeved with a driving roller 20, the other end of the driving roller 20 is rotationally connected with the side wall of the groove, and the side wall of the driving roller 20 is engaged and sleeved with a caterpillar 21, the other end of the caterpillar 21 is engaged and sleeved with a driven roller 22, the driven roller 22 is rotationally connected with the side wall of the groove, and a deflector rod 23 is fixedly sleeved on the crawler 21, the end part of the deflector rod 23 is in contact connection with the vertical rod 4, so that the driving roller 20 is matched with the driven roller 22 to drive the crawler 21 to rotate, therefore, the shifting rod 23 on the crawler 21 pushes the vertical rod 4 to move, the vertical rod 4 moves along the limiting plate 2 under the limiting of the sliding block 3, the purpose of indirectly driving the clamping block 17 to move is achieved, and the preformed rear shell enters the next numerical control machine tool.
The cross section of limiting plate 2 is personally submitted the L type setting, and limiting plate 2 is provided with two, and two limiting plates 2 set up about track 21 symmetry, and slider 3 and casing 11 are provided with two respectively, and two sliders 3 and casing 11 set up about track 21 symmetry respectively for rational in infrastructure, thereby make the backshell of preforming trade the face more stable.
The top surface of the table body 1 is provided with a second electric push rod 26, the other end of the second electric push rod 26 is fixedly connected with a transverse plate 27, the side wall of the transverse plate 27 is fixedly connected with a sliding sleeve 28, the sliding sleeve 28 is slidably sleeved with a guide post 29, the guide post 29 is fixedly connected with the top surface of the table body 1, the top surface of the transverse plate 27 is provided with a load weight 30, the bottom surface of the transverse plate 27 is provided with a template 31, the second electric push rod 26 is started to push the transverse plate 27, the transverse plate 27 is lifted along the guide post 29 through the sliding sleeve 28, the stability of the transverse plate 27 is improved, the transverse plate 27 can be vertically lifted, after a certain height is reached, the second electric push rod 26 is closed, the support of the second electric push rod 26 is released, the transverse plate 27 is further pressed down to bear the load to fall under the slide block 30, the template 31 on the transverse plate 27 impacts a preformed rear shell, thereby the product quality reaches the standard and the problem of device defects is avoided.
Horizontal sliding grooves are formed in the inner wall of the shell 11 and are in sliding sleeve connection with the rotating shaft 16, the rotating rods 15 and the clamping blocks 17 are respectively provided with two rotating rods 15 and two clamping blocks 17, and the two rotating rods 15 and the two clamping blocks 17 are respectively symmetrically arranged about the second screw rod 13, so that the structure is reasonable, and the clamping blocks 17 can clamp the preformed rear shell.
The second electric push rods 26 are four, the four second electric push rods 26 are located at four corners of the bottom surface of the transverse plate 27 respectively, the sliding sleeves 28 and the guide pillars 29 are two, the two sliding sleeves 28 and the guide pillars 29 are symmetrically arranged about the weight bearing block 30 respectively, and the die plate 31 is parallel to the top surface of the table body 1, so that the transverse plate 27 can move more stably and efficiently, and gaps can be formed conveniently and accurately.
The bottom surface of the template 31 is provided with the impact block, the left end of the top surface of the table body 1 is provided with the punching groove, and the punching groove is connected with the impact block in an embedded mode, so that the structure is reasonable, and the expected effect is convenient to achieve.
Working principle of the manufacturing device: placing two ends of a preformed rear shell between clamping blocks 17 respectively, starting a motor III 12 on a shell 11, enabling the motor III 12 to drive a lead screw II 13 to rotate, enabling the lead screw II 13 to drive a moving block II 14 in the shell 11 to move, enabling two ends of the moving block II 14 to be hinged with rotating rods 15 respectively, enabling the rotating rods 15 to be connected with the inner wall of the shell 11 through rotating shafts 16, enabling the moving block II 14 to be limited in movement, enabling the moving block II 14 not to rotate and only to do lifting movement, further enabling the moving block II 14 to ascend, enabling the moving block II 14 to drive one end of the rotating rod 15 to ascend, enabling the rotating rods 15 to rotate, enabling the rotating rods 15 to slide in horizontal sliding grooves through the rotating shafts 16, achieving the purpose of opposite movement of the bottom ends of the rotating rods 15, enabling the rotating rods 15 to drive the clamping blocks 17 to clamp the preformed rear shell, avoiding the preformed rear shell from falling off, and then starting, the motor 18 drives the driving roller 20 to rotate through the second transmission shaft 19, so that the driving roller 20 is matched with the driven roller 22 to drive the track 21 to rotate, the shift lever 23 on the track 21 pushes the vertical rod 4 to move, the vertical rod 4 moves along the limiting plate 2 under the limit of the slider 3, the purpose of indirectly driving the clamping block 17 to move is achieved, the preformed rear shell enters the next numerical control machine tool, when the processing surface of the preformed rear shell needs to be converted, the first motor 5 in the slider 3 is started, the first motor 5 drives the first lead screw 6 to rotate, the first lead screw 6 drives the first movable block 7 in the vertical rod 4 to move, the first movable block 7 cannot rotate under the limit of the side wall of the vertical rod 4, the first movable block 7 can drive the connecting rod 8 on the first movable block to do lifting motion, the connecting rod 8 rises, and the second motor 9 in the connecting rod 8 is started at the, the motor II 9 drives the shell 11 to rotate through the transmission shaft I10, the purpose of driving the preformed rear shell to change the surface is indirectly achieved, repeated clamping is not needed when the preformed rear shell is machined for multiple times, the process is simple and convenient, the labor cost is reduced, the working efficiency is improved, after the preformed rear shell enters a desktop, the clamping of the clamping block 17 is removed, the preformed rear shell is placed below the template 31, the shifting rod 23 is separated from the vertical rod 4, the electric push rod I25 on the fixing block 24 is started, the electric push rod I25 drives the vertical rod 4 to reset, the re-operation is convenient, the electric push rod II 26 is started again, the electric push rod II 26 pushes the transverse plate 27, the transverse plate 27 rises along the guide post 29 through the sliding sleeve 28, the stability of the transverse plate 27 is improved, the transverse plate 27 can vertically rise, after a certain height is reached, the electric push rod II 26 is closed, the support of the electric, and then make diaphragm 27 drop at the pushing down of load piece 30 for template 31 on diaphragm 27 strikes the backshell of preforming, reaches the purpose of seting up the gap on the preforming backshell, makes the backshell can not shield the signal, thereby makes product quality up to standard, has avoided the problem of device defect, accomplishes the operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. The device for manufacturing the rear shell of the mobile terminal is characterized by comprising a table body (1), wherein a groove is formed in the side wall of the table body (1), a limiting plate (2) is fixedly connected to the top surface of the table body (1), a hole is formed in the top surface of the limiting plate (2), a sliding block (3) is slidably connected to the top surface of the limiting plate (2), a vertical rod (4) is fixedly connected to the bottom surface of the sliding block (3), the vertical rod (4) is in sliding sleeve joint with the hole, a cavity II and a cavity I are respectively formed in the vertical rod (4) and the sliding block (3), a motor I (5) is installed on the bottom surface of the cavity I, a lead screw I (6) is fixedly connected to the output end of the motor I (5), the other end of the lead screw I (6) extends into the cavity II, a moving block I (7) is meshed with the extending end of the lead screw I (6), and the other end of the moving block I (7, and the end that stretches out of montant (4) goes up the rigid coupling has linking pole (8), it has three cavities to seted up in linking pole (8), install motor two (9) on the lateral wall of cavity three, the rigid coupling has transmission shaft one (10) on the output of motor two (9), the other end of transmission shaft one (10) extends to outside linking pole (8), and the end that stretches out of transmission shaft one (10) goes up the rigid coupling has casing (11), motor three (12) is installed to the top surface of casing (11), the rigid coupling has lead screw two (13) on the output of motor three (12), the other end of lead screw two (13) extends to in casing (11), and the end that stretches into of lead screw two (13) is served and is engaged and has been cup jointed movable block two (14), it has bull stick (15) to articulate on the lateral wall of movable block two (14), the fixed cover has been connected pivot (16) on bull stick (15), the other end of pivot (16) and the inner wall sliding connection of casing (11), and the bottom of bull stick (15) extends outside casing (11), and the rigid coupling has clamp splice (17) on the end that stretches out of bull stick (15).
2. The device for manufacturing the rear shell of the mobile terminal according to claim 1, wherein a fixed block (24) is fixedly connected to a side wall of the limiting plate (2), a first electric push rod (25) is mounted on a side wall of the fixed block (24), and the other end of the first electric push rod (25) is fixedly connected to a side wall of the vertical rod (4).
3. The device for manufacturing the rear shell of the mobile terminal according to claim 1, wherein a motor (18) is installed on the side wall of the table body (1), a second transmission shaft (19) is fixedly connected to the output end of the motor (18), the other end of the second transmission shaft (19) extends into the groove, a driving roller (20) is fixedly sleeved on the extending end of the second transmission shaft (19), the other end of the driving roller (20) is rotatably connected with the side wall of the groove, a track (21) is sleeved on the side wall of the driving roller (20), a driven roller (22) is sleeved on the other end of the track (21), the driven roller (22) is rotatably connected with the side wall of the groove, a shift lever (23) is fixedly sleeved on the track (21), and the end of the shift lever (23) is in contact connection with the vertical rod (4).
4. The device for manufacturing the rear shell of the mobile terminal according to claim 1, wherein the cross section of the limiting plate (2) is arranged in an L shape, and the number of the limiting plates (2) is two, the two limiting plates (2) are symmetrically arranged with respect to the track (21), the number of the sliding blocks (3) and the number of the housing (11) are respectively two, and the number of the sliding blocks (3) and the housing (11) are respectively symmetrically arranged with respect to the track (21).
5. The device for manufacturing the rear shell of the mobile terminal according to claim 1, wherein a second electric push rod (26) is installed on the top surface of the desk body (1), a transverse plate (27) is fixedly connected to the other end of the second electric push rod (26), a sliding sleeve (28) is fixedly connected to the side wall of the transverse plate (27), a guide post (29) is slidably sleeved on the sliding sleeve (28), the guide post (29) is fixedly connected to the top surface of the desk body (1), a load weight (30) is installed on the top surface of the transverse plate (27), and a template (31) is installed on the bottom surface of the transverse plate (27).
6. The device for manufacturing the rear shell of the mobile terminal according to claim 1, wherein a horizontal sliding groove is formed in the inner wall of the housing (11), the horizontal sliding groove is slidably sleeved with the rotating shaft (16), two rotating rods (15) and two clamping blocks (17) are respectively arranged, and the two rotating rods (15) and the two clamping blocks (17) are respectively symmetrically arranged about the second screw rod (13).
7. The device for manufacturing the rear shell of the mobile terminal according to claim 5, wherein four second electric push rods (26) are provided, and the four second electric push rods (26) are respectively located at four corners of the bottom surface of the transverse plate (27), two sliding sleeves (28) and two guide pillars (29) are respectively provided, and the two sliding sleeves (28) and the two guide pillars (29) are respectively symmetrically arranged about the weight block (30), and the template (31) is arranged in parallel with the top surface of the table body (1).
8. The device for manufacturing the rear shell of the mobile terminal according to claim 5, wherein an impact block is installed on the bottom surface of the template (31), a punching groove is formed at the left end of the top surface of the table body (1), and the punching groove is connected with the impact block in a fitting manner.
9. The working method of the device for manufacturing the rear shell of the mobile terminal is characterized by comprising the following specific steps of:
the method comprises the following steps: placing two ends of a preformed rear shell between clamping blocks (17) respectively, starting a motor III (12) on a shell (11), enabling the motor III (12) to drive a screw rod II (13) to rotate, enabling the screw rod II (13) to drive a moving block II (14) in the shell (11) to move, enabling two ends of the moving block II (14) to be hinged with rotating rods (15) respectively, enabling the rotating rods (15) to be connected with the inner wall of the shell (11) through rotating shafts (16), enabling the moving block II (14) to be limited in movement, enabling the moving block II (14) to be incapable of rotating, further enabling the moving block II (14) to ascend, enabling the moving block II (14) to drive one end of the rotating rods (15) to ascend, enabling the rotating rods (15) to rotate, enabling the rotating rods (15) to slide in horizontal chutes through the rotating shafts (16), enabling the bottom ends of the rotating rods (15) to move oppositely, and enabling the rotating rods (15) to drive the clamping blocks (17) to clamp the preformed rear, then starting a motor (18) on the table body (1), enabling the motor (18) to drive a driving roller (20) to rotate through a transmission shaft II (19), enabling the driving roller (20) to be matched with a driven roller (22) to drive a track (21) to rotate, enabling a deflector rod (23) on the track (21) to push a vertical rod (4) to move, enabling the vertical rod (4) to move along a limiting plate (2) under the limiting position of a sliding block (3), indirectly driving a clamping block (17) to move, enabling a preformed rear shell to enter a next numerical control machine, starting a motor I (5) in the sliding block (3) when the machining surface of the preformed rear shell needs to be converted, enabling the motor I (5) to drive a screw rod I (6) to rotate, enabling the screw rod I (6) to drive a moving block I (7) in the vertical rod (4) to move, and enabling the moving block I (7) to be incapable of rotating under the limiting position of the side wall of, enabling the moving block I (7) to only drive the connecting rod (8) on the moving block I to do lifting motion, enabling the connecting rod (8) to ascend, and simultaneously starting a motor II (9) in the connecting rod (8), enabling the motor II (9) to drive the shell (11) to rotate through the transmission shaft I (10), and completing surface changing of the preformed shell;
step two: when the preformed rear shell enters the tabletop, the clamping of the clamping block (17) is released, the preformed rear shell is placed below the template (31), the shifting rod (23) is separated from the vertical rod (4), the electric push rod I (25) on the fixing block (24) is started, the electric push rod I (25) drives the vertical rod (4) to reset, the electric push rod II (26) is started again, the electric push rod II (26) pushes the transverse plate (27), the transverse plate (27) ascends along the guide post (29) through the sliding sleeve (28), the transverse plate (27) can vertically ascend, after a certain height is reached, the electric push rod II (26) is closed, the support of the electric push rod II (26) is released, the transverse plate (27) falls under the load-bearing block (30), the template (31) on the transverse plate (27) impacts the preformed rear shell, and a gap is formed in the preformed rear shell, the operation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288549.7A CN112719023A (en) | 2020-11-17 | 2020-11-17 | Mobile terminal rear shell manufacturing device and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288549.7A CN112719023A (en) | 2020-11-17 | 2020-11-17 | Mobile terminal rear shell manufacturing device and working method thereof |
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| Publication Number | Publication Date |
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| CN112719023A true CN112719023A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011288549.7A Pending CN112719023A (en) | 2020-11-17 | 2020-11-17 | Mobile terminal rear shell manufacturing device and working method thereof |
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