Mobile phone card tray stamping equipment
By designing automated mobile phone clamping molding equipment, the lifting mechanism and cleaning mechanism are used to realize automatic replacement and cleaning of the die, solving the problem that impurities affect product quality during the mobile phone clamping process, and improving stamping efficiency and product quality.
Patent Information
- Application Number
- CN202311158315.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2043-09-08
AI Technical Summary
During the stamping process of mobile phone trays, the impurities in the die affect the product quality, and the replacement and cleaning of the dies in the prior art are cumbersome, resulting in the stamping device being unable to work for a long time, affecting efficiency.
A mobile phone clamping molding equipment is designed, using two dies and one punch, combining the lifting mechanism and the cleaning mechanism to realize automatic replacement and cleaning of the die, reduce manual operation, and improve stamping efficiency.
Through the automated die replacement and cleaning process, the operating time is reduced, stamping efficiency is improved, the impact of impurities on product quality is reduced, and the finished product quality of mobile phone trays is improved.
Smart Images

Figure CN117259543B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mobile phone component processing, in particular to mobile phone card tray stamping and forming equipment. Background Art
[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size.
[0003] Since the structure of the mobile phone card tray is weak, reinforcing ribs need to be added during the production process to improve the strength. Subsequently, the reinforcing ribs are removed through stamping and shaping to obtain a finished product. During the stamping process, metal chips, oxides or other tiny particles will be generated. These impurities may adhere to the die and affect the product quality. In the prior art, during the replacement of the die, the bolts fixing the die need to be disassembled, which is troublesome and will cause the stamping device to be unable to work for a long time, thereby affecting work efficiency. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides a mobile phone card tray stamping and forming device, which has a simple structure, adopts two dies, one for backup and the other for use, and is convenient for cleaning the inner wall of the die, thereby improving the stamping efficiency.
[0005] The mobile phone card tray stamping and forming device of the present invention comprises two concave dies and a convex die located at the top of one of the concave dies; and further comprises a cylinder including an inner cavity and openings at both ends, wherein two lifting mechanisms are evenly distributed in the cylinder, and the output ends of the lifting mechanisms are the concave dies, and brackets are fixed on both sides of the cylinder, and the central axis of the cylinder is rotatably connected to the brackets;
[0006] Also included is a cleaning mechanism located below the cylinder;
[0007] Telescopic rods 1 are fixed on both sides of the cylinder, and a blocking cover is fixed on the output end of the telescopic rod 1.
[0008] The present invention is further improved, the lifting mechanism comprises a fixed plate fixedly connected to the inner wall of the cylinder, a track fixedly connected to the inner walls on both sides of the cylinder, and the die is slidably connected to the track;
[0009] Two hinge seats 1 are fixed on both sides of the fixed plate, one end of the driving rod 1 is rotatably mounted on the hinge seat 1, the other end of the driving rod 1 is rotatably mounted on a pin shaft, one end of the driving rod 2 is rotatably mounted on the pin shaft, the other end of the driving rod 2 is rotatably mounted on the hinge seat 2, and the hinge seat 2 is connected to the bottom of the concave mold;
[0010] It also includes a power mechanism 1 for a fixed plate, the output end of which is a lifting plate that can be lifted vertically, one end of a driving rod 3 is rotatably installed on both sides of the lifting plate, and the other end of the driving rod 3 is rotatably connected to a pin shaft.
[0011] The present invention is further improved, the cleaning mechanism includes a container, a telescopic rod 2 is fixed to the bottom of the container, a piston is fixed to the output end of the telescopic rod 2, the piston is sealed and slidably connected to the inner wall of the container, an ultrasonic generator is installed on the top of the piston, and the space above the piston in the container is filled with cleaning liquid.
[0012] The present invention is further improved, and the cleaning mechanism also includes two connecting plates, which have L-shaped holes. Fixed shafts passing through the L-shaped holes are fixed at both ends of the container. A driving shaft is rotatably installed between the two connecting plates, a motor is installed at one end of the driving shaft, and driving rods four are fixed at both ends of the driving shaft, and the driving rods four are slidably connected to the fixed shaft.
[0013] The present invention is further improved, the connecting plate is fixed with a guide rail 1, the guide rail 1 slides with a slider 1, the slider 1 is fixed with a guide rail 2, the guide rail 2 slides with a slider 2, and the end of the fixed shaft passes through the slider 2 and is fixedly connected with the slider 2.
[0014] The present invention is further improved in that end covers are arranged on both sides of the top of the container, and opening and closing mechanisms for opening and closing the end covers are arranged on both sides of the container;
[0015] The opening and closing mechanism includes two rotating shafts 1 and 2 rotatably mounted on both sides of the container, wherein the rotating shaft 1 is fixedly connected to one end of the swing arm 1, and the other end of the swing arm 1 is rotatably mounted to one end of the connecting shaft 1, and the other end of the connecting shaft 1 is connected to the end cover, and the rotating shaft 2 is fixedly connected to one end of the swing arm 2, and the other end of the swing arm 2 is rotatably mounted to one end of the connecting shaft 2, and the other end of the connecting shaft 2 is connected to the end cover;
[0016] It also includes a power mechanism 2 for driving the opening and closing mechanism.
[0017] The present invention is further improved, the power mechanism 1 includes a screw rod rotatably connected to the fixed plate, the screw rod is threadedly connected to the lifting plate, and also includes a motor 2 for driving the screw rod to rotate and a gear set.
[0018] The present invention is further improved, wherein the power mechanism 2 comprises a shaft tube rotatably mounted on the container, the shaft tube is provided with a through hole, the through hole comprises a spiral section, and the shaft tube is drivingly connected to the rotating shaft 1;
[0019] A guide shaft passing through the through hole is fixed on the guide rail 2.
[0020] The present invention is further improved in that the through hole further comprises a straight line segment 1 and a straight line segment 2 respectively located on both sides of the spiral segment.
[0021] The present invention is further improved in that the end cover comprises a main body and a sub-cover rotatably connected to the main body.
[0022] Compared with the prior art, the present invention has the following beneficial effects: when in use, the two concave dies are distributed in a circular array, and the groove at the top is directly below the convex die. At this time, the cylinder is fixed, and the lifting mechanism is operated to make the concave die pass through the two brackets to reach the working position. After loading, the convex die cooperates with the concave die to complete the stamping process of the mobile phone card tray.
[0023] When the upper die needs to be replaced and cleaned, the lifting mechanism is first operated to lower the die into the cylinder. This step is to prevent the die from colliding with the end of the bracket and to reduce the rotation radius of the entire cylinder.
[0024] Then, the cylinder is driven by an external power device to rotate 180 degrees, so that the concave die originally at the bottom is directly below the convex die. Then, after loading, the convex die and the concave die cooperate to complete the stamping process of the mobile phone card tray. The whole process wastes less time, does not need to disassemble the concave die, and occupies less space, thereby improving the stamping efficiency of the mobile phone card tray.
[0025] In addition, the concave mold rotated to the bottom can be cleaned by a cleaning mechanism without manual work, which further reduces the labor intensity of the operator and improves the quality of the mobile phone card tray. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the present invention;
[0027] Figure 2 yes Figure 1 Structural diagram of the cleaning structure at an angle;
[0028] Figure 3 yes Figure 2 Schematic diagram of the structure after hiding the connecting plate and other components;
[0029] Figure 4 It is a structural schematic diagram of the end cover, rotating shaft 1, shaft tube, etc.;
[0030] Figure 5 It is a cross-sectional view of the cylinder, telescopic rod 1, baffle cover and lifting mechanism;
[0031] Figure 6 It is a three-dimensional diagram of the lifting mechanism and the die;
[0032] Figure 7 It is a cross-sectional view of the container, groove, etc. when the container is in contact with the die;
[0033] Figure 8 yes Figure 3 A partial enlarged view of the middle A part;
[0034] Markings in the attached drawings: 1, concave die; 2, convex die; 3, cylinder; 4, bracket; 5, telescopic rod 1; 6, cover; 7, fixing plate; 8, track; 9, hinge seat 1; 10, driving rod 1; 11, pin shaft; 12, driving rod 2; 13, hinge seat 2; 14, lifting plate; 15, driving rod 3; 16, container; 17, telescopic rod 2; 18, piston; 19, ultrasonic generator; 20, drain valve; 21, connecting plate; 22, L-shaped hole; 23. Fixed shaft; 24. Driving shaft; 25. Motor 1; 26. Driving rod 4; 27. Guide rail 1; 28. Slider 1; 29. Guide rail 2; 30. Slider 2; 31. End cover; 32. Rotating shaft 1; 33. Rotating shaft 2; 34. Swing arm 1; 35. Connecting shaft 1; 36. Swing arm 2; 37. Connecting shaft 2; 38. Screw; 39. Motor 2; 40. Shaft tube; 41. Through hole; 42. Guide shaft; 43. Main body; 44. Sub-cover. Implementation
[0035] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] like Figures 1 to 8 As shown, the mobile phone card tray stamping and forming device of the present invention comprises two concave dies 1 and a convex die 2 located at the top of one of the concave dies 1, the concave die 1 comprises a substrate and a mold fixed on the substrate, and the convex die 2 is driven by an external power device (not shown); it also comprises a cylinder 3 including an inner cavity and openings at both ends, two lifting mechanisms are evenly distributed in the cylinder 3 with the axis of the cylinder 3 as the axis, the output end of the lifting mechanism is the concave die 1, the two concave dies 1 are distributed in a circular array, brackets 4 are fixed on both sides of the cylinder 3, and the middle parts of the two brackets 4 have a space for the concave die 1 to pass through, the central axis of the cylinder 3 is rotatably connected to the bracket 4, and the central axis of the cylinder 3 is driven by an external power device (not shown);
[0038] Also includes a cleaning mechanism located below the cylinder 3;
[0039] Telescopic rods 5 are fixed on both sides of the cylinder 3, and a blocking cover 6 is fixed on the output end of the telescopic rod 5;
[0040] In this embodiment, when in use, Figure 1 and Figure 5 As shown, the two concave dies 1 are distributed in a circular array, and the groove at the top is directly below the convex die 2. At this time, the cylinder 3 is fixed, and the lifting mechanism is operated to make the concave die 1 pass through the two brackets 4 to reach the working position. After loading, the convex die 2 cooperates with the concave die 1 to complete the stamping process of the mobile phone card tray;
[0041] When it is necessary to replace and clean the die 1 located at the top, first operate the lifting mechanism to lower the die 1 to the inside of the cylinder 3. The purpose of this step is to prevent the die 1 from colliding with the end of the bracket 4 and reduce the rotation radius of the entire cylinder 3. Then operate the telescopic rod 1 5 to move the blocking cover 6 to cover the top of the die 1 to prevent impurities from escaping from the die 1.
[0042] Then, the cylinder 3 is driven by an external power device to rotate 180 degrees, so that the concave die 1 originally at the bottom is directly below the convex die 2. Then, after loading, the convex die 2 cooperates with the concave die 1 to complete the stamping process of the mobile phone card tray. The whole process wastes less time, does not need to disassemble the concave die 1, and occupies less space, thereby improving the stamping efficiency of the mobile phone card tray.
[0043] The concave mold 1 rotated to the bottom can be cleaned by a cleaning mechanism without manual work, which further reduces the labor intensity of the operator and improves the quality of the mobile phone card tray.
[0044] The present invention is further improved as follows: Figure 5 and Figure 6 As shown, the lifting mechanism includes a fixing plate 7 fixedly connected to the inner wall of the cylinder 3, and a track 8 fixedly connected to the inner walls of both sides of the cylinder 3. The track 8 is arranged along the radial direction of the cylinder 3, and the die 1 is slidably connected to the track 8;
[0045] Two hinge seats 19 are fixed on both sides of the fixed plate 7. One end of a driving rod 10 is rotatably mounted on the hinge seat 19. The other end of the driving rod 10 is rotatably mounted with a pin shaft 11. The pin shaft 11 is rotatably mounted with one end of a driving rod 2 12. The other end of the driving rod 2 12 is rotatably mounted with a hinge seat 2 13. The hinge seat 2 13 is connected to the bottom of the die 1.
[0046] It also includes a power mechanism 1 of the fixed plate 7, the output end of the power mechanism 1 is a lifting plate 14 that can be lifted vertically, one end of a driving rod 3 15 is rotatably mounted on both sides of the lifting plate 14, and the other end of the driving rod 3 15 is rotatably connected to the pin shaft 11;
[0047] In this embodiment, if Figure 6As shown, the connection lines between the rotation connection point of the driving rod 10 and the hinge seat 19, the pin 11, the rotation connection point of the driving rod 2 12 and the hinge seat 2 13, and the rotation connection point of the driving rod 3 15 and the lifting plate 14 are roughly a T-shape. When the power mechanism 1 drives the lifting plate 14 to move downward, the lifting plate 14 pulls the driving rod 3 15 to move downward, the driving rod 3 15 pulls the pin 11 to rotate, and the driving rod 10 and the driving rod 2 12 perform adaptive actions, so that the die 1 descends along the track 8;
[0048] When the power mechanism 1 drives the lifting plate 14 to move upward, the lifting plate 14 pushes the driving rod 3 15 to move upward, and the driving rod 3 15 pushes the pin 11 to rotate, and the driving rod 1 10 and the driving rod 2 12 perform adaptive actions, so that the die 1 rises along the track 8. When the die 1 moves up to the specified position, the connecting lines between the rotation connection points of the driving rod 10 and the hinge seat 1 9, the pin 11, and the driving rod 2 12 and the rotation connection points of the hinge seat 2 13 form a straight line. Even if the die 1 is subjected to the pressure of the punch 2, it will not drop, forming a self-locking state, so that the position of the die 1 is guaranteed.
[0049] The present invention is further improved as follows: Figure 7 As shown, the cleaning mechanism includes a container 16, a telescopic rod 17 is fixed to the bottom of the container 16, a piston 18 is fixed to the output end of the telescopic rod 17, the piston 18 is sealed and slidably connected to the inner wall of the container 16, an ultrasonic generator 19 is installed on the top of the piston 18, and the space above the piston 18 in the container 16 contains cleaning liquid;
[0050] A notch is provided at the bottom of the container 16, and the piston 18 is connected to a drain valve 20, and the output end of the drain valve 20 extends out of the container 16 along the notch;
[0051] In this embodiment, when the groove needs to be cleaned, the top of the container 16 is placed close to the bottom of the substrate of the lower die 1, and then the telescopic rod 17 is operated to move the piston 18 upward. Since the piston 18 is sealed and slidably connected to the inner wall of the container 16, the cleaning liquid flows upward until the mold cavity of the mold 1 located at the lower die 1 is covered. The telescopic rod 17 is stopped, and then the ultrasonic generator 19 is turned on. The ultrasonic generator 19 emits ultrasonic waves, and utilizes the cavitation effect, acceleration effect and straight flow effect of ultrasonic waves in the liquid to directly and indirectly act on the liquid and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the cleaning purpose. After cleaning, the telescopic rod 17 is operated to restore the piston 18 to its initial position, and the container 16 is separated from the die 1.
[0052] The present invention is further improved as follows: Figure 2As shown, the cleaning mechanism also includes two connecting plates 21, and the connecting plates 21 are provided with an L-shaped hole 22, and the L-shaped hole 22 includes a vertical section and a horizontal section. A fixed shaft 23 passing through the L-shaped hole 22 is fixed at both ends of the container 16. In order to reduce wear, a bearing is installed at the overlapping portion of the fixed shaft 23 and the L-shaped hole 22. A driving shaft 24 is rotatably installed between the two connecting plates 21, and a motor 25 is installed at one end of the driving shaft 24. A driving rod 4 26 is fixed at both ends of the driving shaft 24, and the driving rod 4 26 is slidably connected to the fixed shaft 23. The driving rod 4 26 is provided with a long hole, and the fixed shaft 23 passes through the long hole. A bearing is installed at the overlapping portion of the fixed shaft 23 and the long hole;
[0053] In this embodiment, if Figure 2 As shown, at this time, the fixed shaft 23 is at the end of the horizontal section, and the container 16 is at the side of the cylinder 3, making it easier to clean the container 16;
[0054] After the die 1 rotates 180°, the motor 1 25 is operated to rotate the drive shaft 24 and the drive rod 4 26. Since the fixed shaft 23 passes through the long hole and the drive shaft 24 is located in the upper middle of the horizontal section, the drive rod 4 26 always generates thrust on the fixed shaft 23, causing the drive shaft 24 to move along the horizontal section and the vertical section. When moving along the horizontal section, the container 16 moves horizontally, and when moving along the vertical section, the container 16 moves vertically.
[0055] The present invention is further improved as follows: Figure 3 As shown, the connecting plate 21 is fixed with a guide rail 27, the guide rail 27 slides with a slider 28, the slider 28 is fixed with a guide rail 29, the guide rail 29 slides with a slider 2 30, and the end of the fixed shaft 23 passes through the slider 2 30 and is fixedly connected with the slider 2 30;
[0056] In this embodiment, when the fixed shaft 23 moves along the L-shaped hole 22, since the fixed shaft 23 is fixedly connected to the slider 2 30, the slider 2 30 is driven to move. Since the slider 2 30 can only slide relative to the guide rail 1 27 or the guide rail 2 29, the slider 2 30 cannot rotate, and the container 16 will not rotate either, and it always remains in a vertical state.
[0057] The present invention is further improved as follows: Figure 2-Figure 4 As shown, end covers 31 are provided on both sides of the top of the container 16, and opening and closing mechanisms for opening and closing the end covers 31 are provided on both sides of the container 16;
[0058] The opening and closing mechanism includes two rotating shafts 1 32 and 2 33 rotatably mounted on both sides of the container 16, the rotating shaft 1 32 is fixedly connected to one end of a swing arm 1 34, the other end of the swing arm 1 34 is rotatably mounted to one end of a connecting shaft 1 35, the other end of the connecting shaft 1 35 is connected to the end cover 31, the rotating shaft 2 33 is fixedly connected to one end of a swing arm 2 36, the other end of the swing arm 2 36 is rotatably mounted to one end of a connecting shaft 2 37, the other end of the connecting shaft 2 37 is connected to the end cover 31, in the same cross section, the line connecting the dots of the rotating shaft 1 32, the rotating shaft 2 33, the connecting shaft 1 35 and the connecting shaft 2 37 is a parallelogram, the swing arm 1 34 and the swing arm 2 36 are of equal length and are both inclined;
[0059] Also includes a power mechanism 2 for driving the opening and closing mechanism;
[0060] In this embodiment, the rotating shaft 1 32 is rotated by the power mechanism 2, which synchronously drives the swing arm 1 34 to rotate. The swing arm 1 34, the swing arm 2 36, the rotating shaft 1 32, the rotating shaft 2 33, the connecting shaft 1 35 and the connecting shaft 2 37 form a parallelogram structure, so that the end cover 31 is opened and closed.
[0061] The present invention is further improved as follows: Figure 6 As shown, the power mechanism 1 includes a screw rod 38 rotatably connected to the fixed plate 7, the screw rod 38 is threadedly connected to the lifting plate 14, and also includes a motor 2 39 and a gear set for driving the screw rod 38 to rotate;
[0062] In this embodiment, the motor 2 39 drives the gear set to rotate, causing the screw rod 38 to rotate, thereby driving the lifting plate 14 to move vertically.
[0063] The present invention is further improved as follows: Figure 4 As shown, the power mechanism 2 includes a shaft tube 40 rotatably mounted on the container 16, the shaft tube 40 is provided with a through hole 41, the through hole 41 includes a spiral section, and the shaft tube 40 is connected to the rotating shaft 1 32 through a gear set;
[0064] The guide rail 29 is fixed with a guide shaft 42 passing through the through hole 41;
[0065] The present invention is further improved, the through hole 41 further includes a straight line segment 1 and a straight line segment 2 located on both sides of the spiral segment respectively;
[0066] In this embodiment, when the fixed shaft 23 moves on the horizontal section, the container 16 also moves horizontally. Since the end cover 31 is provided, the cleaning liquid will not be spilled. In addition, during the horizontal movement, the slider 2 30, the guide rail 2 29, and the slider 1 28 all move relative to the guide rail 1 27. At this time, the relative position of the guide shaft 42 and the through hole 41 remains unchanged, and the angle of the shaft tube 40 is not affected.
[0067] When the fixed shaft 23 moves upward in the vertical section, the slider 2 30, the fixed shaft 23, the container 16 and the shaft tube 40 move upward relative to the guide shaft 42. The guide shaft 42 passes through the straight section 1, the spiral section and the straight section 2 in sequence. When passing through the spiral section, the shaft tube 40 rotates, and the rotating shaft 1 32 rotates under the drive of the gear set, thereby driving the end cover 31 to open automatically. When the guide shaft 42 moves in the straight section 1 and the straight section 2, the straight section 1 and the straight section 2 are arranged along the axis direction of the shaft tube 40, which will not affect the angle of the shaft tube 40.
[0068] In summary, if Figure 2 In the state shown, when the fixed shaft 23 moves along the L-shaped hole 22, the container 16 first moves horizontally to just below the die 1, and then moves vertically upward, and during the upward movement, the end cover 31 automatically opens.
[0069] The present invention is further improved, the end cover 31 includes a main body 43 and a sub-cover 44 rotatably connected to the main body 43;
[0070] In this embodiment, the auxiliary cover 44 is rotatably connected to the main body 43 via a hinge. When in the parking position, the operator can operate the handle on the auxiliary cover 44 to open the auxiliary cover 44 to facilitate cleaning of the inner wall of the container 16.
[0071] When the present invention is used, Figure 1 As shown, the two concave dies 1 are distributed in a circular array, and the groove at the top is directly below the convex die 2. At this time, the cylinder 3 is fixed, and the lifting mechanism is operated to make the concave die 1 pass through the two brackets 4 to reach the working position. After loading, the convex die 2 cooperates with the concave die 1 to complete the stamping process of the mobile phone card tray;
[0072] When it is necessary to replace and clean the die 1 located at the top, first operate the lifting mechanism to lower the die 1 to the inside of the cylinder 3. The purpose of this step is to prevent the die 1 from colliding with the end of the bracket 4 and reduce the rotation radius of the entire cylinder 3. Then operate the telescopic rod 1 5 to move the blocking cover 6 to cover the top of the die 1 to prevent impurities from escaping from the die 1.
[0073] Then, the cylinder 3 is driven by an external power device to rotate 180 degrees, so that the concave die 1 originally at the bottom is directly below the convex die 2. Then, after loading, the convex die 2 cooperates with the concave die 1 to complete the stamping process of the mobile phone card tray. The whole process wastes less time, does not need to disassemble the concave die 1, and occupies less space, thereby improving the stamping efficiency of the mobile phone card tray.
[0074] When the concave mold 1 below needs to be cleaned, first operate the telescopic rod 5 to open the cover 6. Figure 1 and Figure 3In the state shown, the motor 1 25 is operated to rotate the driving shaft 24, so that the fixed shaft 23 moves along the L-shaped hole 22. During the movement of the fixed shaft 23 along the L-shaped hole 22, the container 16 first moves horizontally to the bottom of the die 1, and then moves vertically upward. During the upward movement, the end cover 31 is automatically opened.
[0075] When the top of the container 16 is in close contact with the bottom of the substrate of the lower die 1, the motor 25 stops, and then the telescopic rod 2 17 is operated to move the piston 18 upward. Since the piston 18 is sealed and slidably connected to the inner wall of the container 16, the cleaning liquid flows upward until the mold cavity of the mold 1 located at the lower die 1 is covered. The telescopic rod 2 17 is stopped, and then the ultrasonic generator 19 is turned on. The ultrasonic generator 19 emits ultrasonic waves, and utilizes the cavitation effect, acceleration effect and straight flow effect of ultrasonic waves in the liquid to directly and indirectly affect the liquid and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the cleaning purpose. After cleaning, the telescopic rod 2 17 is operated to restore the piston 18 to its initial position, and the container 16 is separated from the die 1, and then the motor 25 is operated to restore each part to its initial state.
[0076] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A mobile phone card tray stamping and forming device, comprising two concave dies and a convex die located on the top of one of the concave dies; characterized in that: It also includes a cylinder with an inner cavity and openings at both ends, two lifting mechanisms are evenly distributed in the cylinder, the output ends of the lifting mechanisms are concave molds, brackets are fixed on both sides of the cylinder, and the central axis of the cylinder is rotatably connected to the brackets; Also included is a cleaning mechanism located below the cylinder; A telescopic rod 1 is fixed on both sides of the cylinder, and a blocking cover is fixed on the output end of the telescopic rod 1; The lifting mechanism comprises a fixed plate fixedly connected to the inner wall of the cylinder, a track fixedly connected to the inner walls on both sides of the cylinder, and the die is slidably connected to the track; Two hinge seats 1 are fixed on both sides of the fixed plate, one end of the driving rod 1 is rotatably mounted on the hinge seat 1, the other end of the driving rod 1 is rotatably mounted on a pin shaft, one end of the driving rod 2 is rotatably mounted on the pin shaft, the other end of the driving rod 2 is rotatably mounted on the hinge seat 2, and the hinge seat 2 is connected to the bottom of the concave mold; It also includes a power mechanism 1 for a fixed plate, the output end of the power mechanism 1 is a lifting plate that can be lifted vertically, one end of a driving rod 3 is rotatably mounted on both sides of the lifting plate, and the other end of the driving rod 3 is rotatably connected to a pin shaft; The cleaning mechanism comprises a container, a telescopic rod 2 is fixed at the bottom of the container, a piston is fixed at the output end of the telescopic rod 2, the piston is sealed and slidably connected to the inner wall of the container, an ultrasonic generator is installed on the top of the piston, and a cleaning liquid is contained in the space above the piston in the container; The cleaning mechanism also includes two connecting plates, the connecting plates are provided with L-shaped holes, and both ends of the container are fixed with fixed shafts passing through the L-shaped holes. A driving shaft is rotatably installed between the two connecting plates, a motor is installed at one end of the driving shaft, and driving rods are fixed at both ends of the driving shaft. The driving rods are slidably connected to the fixed shaft. The connecting plate is fixed with a guide rail 1, a slider 1 slides on the guide rail 1, a guide rail 2 is fixed on the slider 1, a slider 2 slides on the guide rail 2, and an end of the fixed shaft passes through the slider 2 and is fixedly connected to the slider 2; End covers are arranged on both sides of the top of the container, and opening and closing mechanisms for opening and closing the end covers are arranged on both sides of the container; The opening and closing mechanism includes two rotating shafts 1 and 2 rotatably mounted on both sides of the container, wherein the rotating shaft 1 is fixedly connected to one end of the swing arm 1, and the other end of the swing arm 1 is rotatably mounted to one end of the connecting shaft 1, and the other end of the connecting shaft 1 is connected to the end cover, and the rotating shaft 2 is fixedly connected to one end of the swing arm 2, and the other end of the swing arm 2 is rotatably mounted to one end of the connecting shaft 2, and the other end of the connecting shaft 2 is connected to the end cover; Also includes a power mechanism 2 for driving the opening and closing mechanism; The second power mechanism comprises a shaft tube rotatably mounted on the container, the shaft tube is provided with a through hole, the through hole comprises a spiral section, and the shaft tube is drivingly connected to the first rotating shaft; The guide rail 2 is fixed with a guide shaft passing through the through hole; The through hole also includes a straight line segment 1 and a straight line segment 2 located on both sides of the spiral segment respectively; Operate the motor to rotate the drive shaft and move the fixed shaft along the L-shaped hole. During the movement of the fixed shaft along the L-shaped hole, the container first moves horizontally to the bottom of the die and then moves vertically upward. During the upward movement, the end cover opens automatically.
2. The mobile phone card tray stamping and forming equipment according to claim 1, characterized in that: The power mechanism 1 includes a screw rod rotatably connected to the fixed plate, the screw rod is threadedly connected to the lifting plate, and also includes a motor 2 and a gear set for driving the screw rod to rotate.
3. The mobile phone card tray stamping and forming equipment according to claim 2, characterized in that: The end cover comprises a main body and a sub-cover rotatably connected to the main body.
