CN110625954A - Pressing device for touch screen of mobile phone - Google Patents
Pressing device for touch screen of mobile phone Download PDFInfo
- Publication number
- CN110625954A CN110625954A CN201910767446.XA CN201910767446A CN110625954A CN 110625954 A CN110625954 A CN 110625954A CN 201910767446 A CN201910767446 A CN 201910767446A CN 110625954 A CN110625954 A CN 110625954A
- Authority
- CN
- China
- Prior art keywords
- groups
- touch screen
- control box
- mobile phone
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
- B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
- B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
- B29C66/91221—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/922—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9221—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3431—Telephones, Earphones
- B29L2031/3437—Cellular phones
Abstract
The invention relates to the technical field of electronic equipment production, in particular to a pressing device for a touch screen of a mobile phone, which reduces the occurrence of screen fracture caused by directly pushing an upper die by a plurality of groups of hydraulic cylinders and improves the practicability; including the control box, the lower mould, the dead lever, the fixed plate, the multiunit pneumatic cylinder, the connecting plate, the multiunit connector, pressing plates, go up the mould, multiunit bolt and multiunit spring, the inside of control box is provided with circuit board and PLC controller, the circuit board is connected with the PLC controller electricity, the bottom symmetry of control box is provided with four group's supporting legs, the inclined plane of control box is provided with reset button, start button and display screen, reset button, start button and display screen all are connected with the circuit board electricity, lower mould fixed mounting is on the top of control box, the top of lower mould is provided with cell-phone touch screen mould recess, the left side and the right side on control box top all are provided with the bracing piece, the left side and the right side on control box top all.
Description
Technical Field
The invention relates to the technical field of electronic equipment production, in particular to a pressing device for a touch screen of a mobile phone.
Background
As is well known, a pressing device for a touch screen of a mobile phone is a device for pressing the touch screen of the mobile phone, and is widely used in the field of electronic equipment production; the existing pressing device for the touch screen of the mobile phone firstly fixes two components in advance in the process of splicing, then peels off release paper on the touch screen under the condition of keeping the left-right displacement of the touch screen relative to a shell unchanged, and then presses the two components together, and in the process of pressing, the relative position and the downward pressure slightly deviate to cause splicing failure; when the existing pressing device for the touch screen of the mobile phone is used, the fracture of the touch screen of the mobile phone is easily caused to result in lower qualification rate and lower practicability.
Disclosure of Invention
In order to solve the technical problems, the invention provides the pressing device for the touch screen of the mobile phone, which can reduce the occurrence of screen fracture caused by directly pushing the upper die by a plurality of groups of hydraulic cylinders and improve the practicability.
The invention relates to a mobile phone touch screen pressing device, which comprises a control box, a lower die, a fixed rod, a fixed plate, a plurality of groups of hydraulic cylinders, a connecting plate, a plurality of groups of connectors, a pressing plate, an upper die, a plurality of groups of bolts and a plurality of groups of springs, wherein a circuit board and a PLC (programmable logic controller) are arranged inside the control box, the circuit board is electrically connected with the PLC, four groups of supporting legs are symmetrically arranged at the bottom end of the control box, a reset button, a start button and a display screen are arranged on an inclined plane of the control box, the reset button, the start button and the display screen are all electrically connected with the circuit board, the lower die is fixedly arranged at the top end of the control box, a mobile phone touch screen die groove is arranged at the top end of the lower die, supporting rods are arranged on the left side and, the fixed plate is fixedly arranged between two groups of supporting plates, a plurality of groups of hydraulic cylinders are all fixedly arranged at the front end of the fixed plate, the top ends of the plurality of groups of hydraulic cylinders are all arranged on the fixed rod, signal control ends of the plurality of groups of hydraulic cylinders are all electrically connected with the circuit board, the top end of the connecting plate is provided with a plurality of groups of first connecting rods, the plurality of groups of first connecting rods are respectively and fixedly connected with telescopic rods of the plurality of groups of hydraulic cylinders through a plurality of groups of connectors, the left side and the right side of the bottom end of the connecting plate are respectively provided with a shaft sleeve, the two groups of shaft sleeves are respectively and slidably sleeved on the circumferential outer walls of the two groups of supporting rods, the middle part of the bottom end of the connecting plate is provided with two groups of second connecting rods, the bottom ends of the two groups of second connecting, the multiunit spring is the suit respectively at multiunit bolt circumference outer wall, and the multiunit spring all is located between clamp plate and the last mould.
According to the pressing device for the touch screen of the mobile phone, six groups of positioning pins are uniformly arranged around the groove of the die at the top end of the lower die, and six groups of alignment holes are arranged around the boss of the die at the bottom end of the upper die relative to the six groups of positioning pins at the top end of the lower die.
According to the pressing device for the touch screen of the mobile phone, the heating device is arranged inside the upper die and is electrically connected with the circuit board.
The pressing device for the touch screen of the mobile phone also comprises a temperature sensor, wherein the temperature sensor is fixedly arranged on the side surface of the lower die and is electrically connected with the circuit board.
According to the pressing device for the touch screen of the mobile phone, the inclined plane of the control box is also provided with the pressure adjusting knob, and the pressure adjusting knob is electrically connected with the circuit board.
The pressing device for the touch screen of the mobile phone also comprises a pressure sensor, wherein the pressure sensor is fixedly arranged in the middle of the top end of the upper die and is electrically connected with the circuit board.
The pressing device for the touch screen of the mobile phone further comprises a heat dissipation fan, wherein the heat dissipation fan is fixedly installed at the bottom of the left end of the left supporting plate, and the heat dissipation fan is electrically connected with the circuit board.
According to the pressing device for the touch screen of the mobile phone, the protective net is arranged at the left end of the heat dissipation fan.
According to the pressing device for the touch screen of the mobile phone, the left side and the right side of the control box are respectively provided with the handle.
The pressing device for the touch screen of the mobile phone further comprises four groups of screw rods, the bottom ends of the four groups of supporting legs are provided with threaded holes, the four groups of screw rods are respectively inserted into the threaded holes at the bottom ends of the four groups of supporting legs in a screw mode, and the bottom ends of the four groups of screw rods are provided with foot pads.
Compared with the prior art, the invention has the beneficial effects that: place the cell-phone screen in the mould recess on lower mould top, later press the start button, the PLC controller conveys the actuating signal to the multiunit pneumatic cylinder via the circuit board, multiunit pneumatic cylinder synchronous execution releases the order of output pole, then through the clamp plate, go up the cooperation of mould, bolt and spring, indirect buffering promotes the cell-phone touch screen in the mould recess on die pressing lower mould top, it causes the condition emergence of screen fracture to reduce the direct promotion of multiunit pneumatic cylinder to go up the mould, improves the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the connection of the second connecting rod with the connecting plate, etc.;
FIG. 3 is an enlarged view of the support leg connected to a screw or the like;
FIG. 4 is an axial schematic view of the present invention;
in the drawings, the reference numbers: 1. a control box; 2. supporting legs; 3. a reset button; 4. a start button; 5. a display screen; 6. a lower die; 7. a support bar; 8. a support plate; 9. a boss; 10. fixing the rod; 11. a fixing plate; 12. a hydraulic cylinder; 13. a connecting plate; 14. a first connecting rod; 15. a connector; 16. a shaft sleeve; 17. a second connecting rod; 18. pressing a plate; 19. an upper die; 20. a bolt; 21. a spring; 22. positioning pins; 23. a heating device; 24. a temperature sensor; 25. a pressure adjusting knob; 26. a pressure sensor; 27. a heat dissipation fan; 28. a protective net; 29. a handle; 30. a screw; 31. and (5) a foot pad.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the mobile phone touch screen pressing device of the invention comprises a control box 1, a lower die 6, a fixing rod 10, a fixing plate 11, a plurality of sets of hydraulic cylinders 12, a connecting plate 13, a plurality of sets of connectors 15, a pressing plate 18, an upper die 19, a plurality of sets of bolts 20 and a plurality of sets of springs 21, wherein a circuit board and a PLC controller are arranged inside the control box 1, the circuit board is electrically connected with the PLC controller, four sets of supporting legs 2 are symmetrically arranged at the bottom end of the control box 1, a reset button 3, a start button 4 and a display screen 5 are arranged on an inclined plane of the control box 1, the reset button 3, the start button 4 and the display screen 5 are electrically connected with the circuit board, the lower die 6 is fixedly arranged at the top end of the control box 1, a mobile phone touch screen die groove is arranged at the top end of the lower die 6, supporting rods 7 are, bosses 9 are arranged at the top ends of two groups of supporting plates 8, a fixing rod 10 is fixedly arranged between the two groups of bosses 9, a fixing plate 11 is fixedly arranged between the two groups of supporting plates 8, a plurality of groups of hydraulic cylinders 12 are fixedly arranged at the front end of the fixing plate 11, the top ends of the plurality of groups of hydraulic cylinders 12 are all arranged on the fixing rod 10, signal control ends of the plurality of groups of hydraulic cylinders 12 are all electrically connected with a circuit board, a plurality of groups of first connecting rods 14 are arranged at the top end of a connecting plate 13, the plurality of groups of first connecting rods 14 are respectively and fixedly connected with telescopic rods of the plurality of groups of hydraulic cylinders 12 through a plurality of groups of connectors 15, shaft sleeves 16 are respectively arranged at the left side and the right side of the bottom end of the connecting plate 13, the two groups of shaft sleeves 16 are respectively slidably sleeved on the circumferential outer walls of the two, a plurality of groups of bolts 20 penetrate through the pressure plate 18 and extend out of the bottom end of the pressure plate 18, the bottom ends of the plurality of groups of bolts 20 are screwed and inserted into the top end of the upper die 19, a plurality of groups of springs 21 are respectively sleeved on the outer circumferential wall of the plurality of groups of bolts 20, and the plurality of groups of springs 21 are positioned between the pressure plate 18 and the upper die 19; place the cell-phone screen in the mould recess on 6 tops of lower mould, later press start button 4, the PLC controller conveys action signal to multiunit pneumatic cylinder 12 via the circuit board, multiunit pneumatic cylinder 12 is synchronous to be carried out the order of releasing the output pole, then through clamp plate 18, go up mould 19, the cooperation of bolt 20 and spring 21, indirect buffering promotes the cell-phone touch screen in the mould recess on 19 pressfitting lower moulds 6 tops of mould, it causes the condition emergence of screen fracturing to reduce the multiunit pneumatic cylinder 12 and directly promote to go up mould 19, the high practicality.
According to the pressing device for the touch screen of the mobile phone, six groups of positioning pins 22 are uniformly arranged around the groove of the top die of the lower die 6, and six groups of positioning holes are arranged around the boss of the bottom die of the upper die 19 relative to the positions of the six groups of positioning pins 22 at the top end of the lower die 6; by arranging six groups of positioning pins 22, the die assembly of the upper die 19 and the lower die 6 is more accurate, and the practicability is improved.
According to the pressing device for the touch screen of the mobile phone, the heating device 23 is arranged inside the upper die 19, and the heating device 23 is electrically connected with the circuit board; through setting up heating device 23, heatable screen when the pressfitting makes the screen laminating more firm, improves the practicality.
The pressing device for the touch screen of the mobile phone further comprises a temperature sensor 24, wherein the temperature sensor 24 is fixedly arranged on the side surface of the lower die 6, and the temperature sensor 24 is electrically connected with the circuit board; temperature sensor 24 can gather the temperature of cell-phone touch screen on lower mould 6 and give the PLC controller with temperature signal transmission through the circuit board, and the display screen 5 is given with temperature signal analog quantization back transmission to the PLC controller, demonstrates the real-time temperature of cell-phone touch screen on display screen 5, and the user can open through the temperature of observing demonstration on the display screen 5 and stop equipment, reduces the condition emergence that the high temperature caused the damage to the cell-phone touch screen, improves the practicality.
According to the pressing device for the touch screen of the mobile phone, the inclined plane of the control box 1 is also provided with the pressure adjusting knob 25, and the pressure adjusting knob 25 is electrically connected with the circuit board; through adjusting pressure adjust knob 25, give the PLC controller with the signal transmission of increase or reduction pressure, the PLC controller is given multiunit pneumatic cylinder 12 with the command transmission of signal quantization for multiunit pneumatic cylinder 12 telescopic link stroke length, reaches adjusting pressure's purpose, improves the practicality.
The pressing device for the touch screen of the mobile phone further comprises a pressure sensor 26, wherein the pressure sensor 26 is fixedly arranged in the middle of the top end of the upper die 19, and the pressure sensor 26 is electrically connected with a circuit board; pressure sensor 26 can gather the pressure signal between clamp plate 18 and the last mould 19 and give the PLC controller through the circuit board with pressure signal transmission, the PLC controller with pressure signal analog quantization after transmit for display screen 5, demonstrate real-time pressure on display screen 5, the user can come adjust pressure adjust knob 25 through the pressure data that shows on observing display screen 5, reduce the too big condition emergence that causes the fracturing of cell-phone touch screen of pressure, improve the practicality.
The pressing device for the touch screen of the mobile phone further comprises a heat dissipation fan 27, wherein the heat dissipation fan 27 is fixedly arranged at the bottom of the left end of the left supporting plate 8, and the heat dissipation fan 27 is electrically connected with a circuit board; after the pressing is completed, the heat dissipation fan 27 is started, so that the cooling of the touch screen of the mobile phone is accelerated, and the practicability is improved.
According to the pressing device for the touch screen of the mobile phone, the protective net 28 is arranged at the left end of the heat dissipation fan 27; by providing the protective net 28, the occurrence of accidental injury of the user by the heat radiation fan 27 is reduced, and the safety is improved.
According to the pressing device for the touch screen of the mobile phone, the handles 29 are arranged on the left side and the right side of the control box 1; the handle 29 is arranged to facilitate the user to move the control box 1 and the like to connect the whole, thereby improving convenience.
The pressing device for the touch screen of the mobile phone further comprises four groups of screws 30, threaded holes are formed in the bottom ends of the four groups of supporting legs 2, the four groups of screws 30 are respectively inserted into the threaded holes in the bottom ends of the four groups of supporting legs 2 in a screw-in mode, and foot pads 31 are arranged at the bottom ends of the four groups of screws 30; through revolving screw rod 30 soon, convenience of customers adjusts supporting leg 2 and is connected holistic stability with control box 1 etc. and improves stability.
The invention relates to a mobile phone touch screen pressing device, which is characterized in that when in work, a mobile phone screen is firstly placed in a mould groove at the top end of a lower mould 6, then a start button 4 is pressed, a PLC (programmable logic controller) transmits action signals to a plurality of groups of hydraulic cylinders 12 through a circuit board, the plurality of groups of hydraulic cylinders 12 synchronously execute a command of pushing an output rod out, then the upper mould 19 is indirectly pushed to be pressed on the mobile phone touch screen in the mould groove at the top end of the lower mould 6 in a buffering way through the matching of a pressing plate 18, an upper mould 19, a bolt 20 and a spring 21, the temperature of the mobile phone touch screen on the lower mould 6 can be collected through a temperature sensor 24 and transmitted to the PLC through the circuit board, the PLC transmits a temperature signal to a display screen 5 after being simulated and quantized, the real-time temperature of the mobile phone touch screen is displayed on the display screen 5, a user can start and stop equipment by observing the temperature Pressure signal transmits for the PLC controller, and the PLC controller gives display screen 5 with pressure signal analog quantization after-transmission, shows real-time pressure on display screen 5, and the user can adjust pressure size through the pressure data that show on observing display screen 5, starts heat dissipation fan 27, and the cooling of cell-phone touch screen is accelerated, and the pressfitting of accomplishing cell-phone touch screen can.
According to the pressing device for the touch screen of the mobile phone, the installation mode, the connection mode or the setting mode are common mechanical modes, and the pressing device can be implemented as long as the beneficial effects of the pressing device can be achieved; the hydraulic cylinder, the PLC and the display screen of the mobile phone touch screen pressing device are purchased from the market, and technicians in the industry only need to install and operate the device according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A pressing device for a touch screen of a mobile phone is characterized by comprising a control box (1), a lower die (6), a fixing rod (10), a fixing plate (11), a plurality of groups of hydraulic cylinders (12), a connecting plate (13), a plurality of groups of connectors (15), a pressing plate (18), an upper die (19), a plurality of groups of bolts (20) and a plurality of groups of springs (21), wherein a circuit board and a PLC (programmable logic controller) are arranged inside the control box (1), the circuit board is electrically connected with the PLC, four groups of supporting legs (2) are symmetrically arranged at the bottom end of the control box (1), a reset button (3), a starting button (4) and a display screen (5) are arranged on an inclined plane of the control box (1), the reset button (3), the starting button (4) and the display screen (5) are electrically connected with the circuit board, the lower die (6) is fixedly arranged at the top end of the control, the left side and the right side of the top end of the control box (1) are respectively provided with a support rod (7), the left side and the right side of the top end of the control box (1) are respectively provided with a support plate (8), the top ends of the two groups of support plates (8) are respectively provided with a boss (9), a fixed rod (10) is fixedly arranged between the two groups of bosses (9), a fixed plate (11) is fixedly arranged between the two groups of support plates (8), a plurality of groups of hydraulic cylinders (12) are respectively fixedly arranged at the front end of the fixed plate (11), the top ends of the plurality of groups of hydraulic cylinders (12) are respectively arranged on the fixed rod (10), the signal control ends of the plurality of groups of hydraulic cylinders (12) are respectively electrically connected with a circuit board, the top end of a connecting plate (13) is provided with a plurality of groups of first connecting rods (14), the plurality of groups of first connecting rods (, the circumference outer wall of two sets of bracing pieces (7) is adorned in slidable respectively in two sets of axle sleeves (16), the bottom middle part of connecting plate (13) is provided with two sets of second connecting rods (17), the bottom of two sets of second connecting rods (17) all is connected with the top of clamp plate (18), the bottom of going up mould (19) is provided with cell-phone touch screen mould boss, multiunit bolt (20) all pass clamp plate (18) and stretch out to the bottom external world of clamp plate (18), and the equal spiral shell dress in bottom of multiunit bolt (20) inserts the top of going up mould (19), multiunit spring (21) suit is at multiunit bolt (20) circumference outer wall respectively, multiunit spring (21) all are located between clamp plate (18) and last mould (19).
2. The pressing device for the touch screen of the mobile phone according to claim 1, wherein six sets of positioning pins (22) are uniformly arranged around the groove of the top mold of the lower mold (6), and six sets of alignment holes are arranged around the boss of the bottom mold of the upper mold (19) corresponding to the positions of the six sets of positioning pins (22) at the top end of the lower mold (6).
3. The pressing device for the touch screen of the mobile phone according to claim 2, wherein a heating device (23) is arranged inside the upper die (19), and the heating device (23) is electrically connected with the circuit board.
4. The pressing device for the touch screen of the mobile phone according to claim 3, further comprising a temperature sensor (24), wherein the temperature sensor (24) is fixedly installed on the side surface of the lower die (6), and the temperature sensor (24) is electrically connected with the circuit board.
5. The pressing device for the touch screen of the mobile phone according to claim 4, wherein the inclined surface of the control box (1) is further provided with a pressure adjusting knob (25), and the pressure adjusting knob (25) is electrically connected with the circuit board.
6. The pressing device for the touch screen of the mobile phone according to claim 5, further comprising a pressure sensor (26), wherein the pressure sensor (26) is fixedly installed in the middle of the top end of the upper die (19), and the pressure sensor (26) is electrically connected with the circuit board.
7. The pressing device for the touch screen of the mobile phone according to claim 6, further comprising a heat dissipation fan (27), wherein the heat dissipation fan (27) is fixedly installed at the bottom of the left end of the left support plate (8), and the heat dissipation fan (27) is electrically connected with the circuit board.
8. The pressing device for the touch screen of the mobile phone according to claim 7, wherein a protective net (28) is arranged at the left end of the heat dissipation fan (27).
9. The pressing device for the touch screen of the mobile phone according to claim 8, wherein the left side and the right side of the control box (1) are provided with handles (29).
10. The pressing device for the touch screen of the mobile phone according to claim 9, further comprising four sets of screws (30), wherein the four sets of screws (2) have threaded holes at the bottom ends thereof, the four sets of screws (30) are respectively inserted into the threaded holes at the bottom ends of the four sets of support legs (2), and the four sets of screws (30) have feet (31) at the bottom ends thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767446.XA CN110625954A (en) | 2019-08-20 | 2019-08-20 | Pressing device for touch screen of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767446.XA CN110625954A (en) | 2019-08-20 | 2019-08-20 | Pressing device for touch screen of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625954A true CN110625954A (en) | 2019-12-31 |
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ID=68970601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910767446.XA Pending CN110625954A (en) | 2019-08-20 | 2019-08-20 | Pressing device for touch screen of mobile phone |
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| CN (1) | CN110625954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289163A (en) * | 2020-02-20 | 2020-06-16 | 上海百准测控技术有限公司 | Cell-phone screen pressfitting test equipment |
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