A mobile phone shell pressing device with deburring assembly

Abstract

The application discloses a mobile phone shell pressing device with a deburring assembly, which comprises an upper pressing assembly, a deburring assembly, a deburring station, a transfer assembly, a lower pressing assembly, a pressing station and a workbench.

Description

Technical Field

[0001] This invention relates to the field of mobile phone case pressing and deburring technology, and mainly to a mobile phone case pressing device with a deburring component. Background Technology

[0002] After existing phone cases are manufactured on an assembly line, there are usually burrs and scraps on the inner sidewalls and edges of various connecting holes. Currently, removing these burrs is not only time-consuming and laborious, but it can also easily tear and extend the edge material of the phone case itself, scratching the phone case. There is also a unique removal method. Dry ice is used to remove burrs. The principle of dry ice deburring is that dry ice particles are accelerated in a high-pressure airflow and impact the surface of the phone case to be deburred. However, dry ice deburring also has some disadvantages: it is relatively expensive; its use is inconvenient, requiring specialized equipment and tools, and strict adherence to operating procedures; and its effectiveness is affected by environmental factors. If the ambient temperature is too high or too low, it may affect the sublimation rate and effectiveness of the dry ice, thus affecting the deburring result.

[0003] Phone cases require frequent positioning during packaging, followed by other processes such as pressing foam into the phone case and removing burrs from the inner wall of the phone case. The commonly used positioning method is The phone case is positioned using fixing plates around its four sides, with a platform at the bottom for horizontal placement. A pressing cylinder is vertically positioned at the top to press the case downwards, thus fixing it in place, but restricting the freedom of movement on all six sides. However, this method also prevents slight adjustments to the center and corners of the phone case, making it impossible to ensure that the top center and corners are on the same horizontal plane; the positioning is inflexible and often results in deviations. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a mobile phone case pressing device with a deburring component that can blow hot air into the inside of the mobile phone case to remove the scrap material inside the mobile phone case, and press the foam cotton into the mobile phone case at the pressing station.

[0005] The technical problem to be solved by this invention can be achieved by the following technical solution: A mobile phone case pressing device with a deburring component, characterized in that it comprises: The top pressing component is used to press the top of the phone case together from top to bottom or lift it from bottom to top. Deburring components are used to remove burrs from the processed areas of mobile phone cases; The deburring station is used to deburr the phone case; the initial position of the upper pressing component is located directly above the deburring station, and it presses and fixes the top surface of the phone case from top to bottom; the top of the deburring component is connected to the inside of the phone case. A transfer component is used to transfer the phone case from the deburring station to the pressing station, and the rear part of the upper pressing component is slidably disposed on the transfer component; The pressing assembly is used to hold the bottom of the foam cotton in place and position it. The pressing station is used to press the foam cotton into the phone case; the upper pressing component and the lower pressing component respectively position and press the top and bottom surfaces of the phone case, so that the foam cotton is pressed into the housing of the phone case. The upper pressing assembly, deburring assembly, deburring station, transfer assembly, lower pressing assembly, and pressing station are respectively arranged on the worktable.

[0006] In a preferred embodiment of the present invention, the deburring station includes several square side plates and a square cavity. The square side plates form a positioning frame, which is used to position the four sides of the phone case. The square cavity is formed in the middle of the square side plates.

[0007] In a preferred embodiment of the present invention, the upper pressing assembly includes an intermediate pressing plate and an intermediate pressing cylinder. The bottom end of the intermediate pressing plate is longitudinally disposed directly above the positioning frame. The cylinder barrel of the intermediate pressing cylinder is fixedly disposed on the worktable, and the piston rod end is longitudinally fixedly connected to the top end of the intermediate pressing plate.

[0008] In a preferred embodiment of the present invention, the upper pressing assembly further includes a vacuum generator, several compressed air pipes, and several suction nozzles. The suction nozzles are respectively vertically downward adsorbing or releasing the four corners of the top surface of the phone case. The top and bottom ends of the compressed air pipes are respectively longitudinally connected to the vacuum generator and the suction nozzles. The vacuum generator is used to provide negative pressure suction. The upper pressing assembly also includes an anti-detachment block, an angle pressing plate, and an angle pressing cylinder. The anti-detachment block is sleeved on the top of the outer ring surface of the compressed air pipe. The four corners of the angle pressing plate are respectively installed on the outer periphery of several compressed air pipes and located below the anti-detachment block. The cylinder barrel of the angle pressing cylinder is fixedly connected to the rear side of the cylinder barrel of the middle pressing cylinder, and the piston rod end of the angle pressing cylinder is fixedly connected to the top surface of the angle pressing plate.

[0009] In a preferred embodiment of the present invention, the deburring assembly includes an electric heater and a connecting mechanism. The electric heater is used to convert electricity into heat energy and blow hot air outward. The bottom of the connecting mechanism is connected to the air outlet of the electric heater. The electric heater is a pipe electric heater, and the pipe electric heater is provided with a guide vane and a metal tube inside. The guide vane is disposed inside the metal tube. The connecting mechanism includes a connecting post, a guide connecting hole, and a mold docking hole. The bottom of the connecting post is fixedly connected to the electric heater.

[0010] In a preferred embodiment of the present invention, the deburring assembly further includes a flow guiding mechanism, which is used to guide the hot air blown by the electric heater in multiple locations. The flow guiding mechanism includes a flow guiding main board, a camera flow guiding channel, a microphone flow guiding channel, a power button flow guiding channel, and a volume button flow guiding channel. The camera flow guiding channel, microphone flow guiding channel, power button flow guiding channel, and volume button flow guiding channel extend horizontally along the upper surface of the flow guiding main board in the directions of up, down, left, and right. The camera flow guiding channel, microphone flow guiding channel, power button flow guiding channel, and volume button flow guiding channel are generally cross-shaped. The air outlet of the electric heater is connected to the camera flow guiding channel, microphone flow guiding channel, power button flow guiding channel, and volume button flow guiding channel of the flow guiding mechanism.

[0011] In a preferred embodiment of the present invention, the deburring assembly further includes a docking mold, which is connected to the deburring hole on the mobile phone case. The flow guiding mechanism and the docking mold are sequentially arranged on the connecting mechanism from bottom to top. The top outer ring surface of the connecting column is connected to the middle part of the mold body of the docking mold. The interior of the electric heater, the interior of the connecting column, the middle part of the several flow guiding grooves of the flow guiding mechanism, and the middle part of the several docking grooves of the docking mold are sequentially connected. The docking mold includes a mold body, a camera docking slot, a camera docking hole, a microphone docking slot, a microphone docking hole, a power button docking slot, a power button docking hole, a volume button docking slot, and a volume button docking hole. The camera docking slot, microphone docking slot, power button docking slot, and volume button docking slot are connected in sequence and extend horizontally along the upper, lower, left, and right directions of the lower surface of the mold body. The camera docking slot, microphone docking slot, power button docking slot, and volume button docking slot are all cross-shaped. The camera guide slot and the camera docking slot, the microphone guide slot and the microphone docking slot, the power button guide slot and the power button docking slot, and the volume button guide slot and the volume button docking slot are connected by vertical docking.

[0012] In a preferred embodiment of the present invention, the pressing station includes a pressing frame and a pressing cavity, the pressing cavity is formed in the middle of the pressing frame, and the left side of the pressing cavity is connected to the stacking rack of the foam cotton.

[0013] In a preferred embodiment of the present invention, the pressing assembly includes a pressing cylinder, one side of the cylinder barrel of the pressing cylinder is fixedly mounted on the bracket at the bottom of the workbench, and the piston rod end of the pressing cylinder is vertically upward against the bottom surface of the foam cotton.

[0014] In a preferred embodiment of the present invention, the transfer assembly includes a transfer motor, a transfer screw, a transfer nut, and a pressing bracket. The transfer screw is parallel to the connecting line between the pressing station and the deburring station. The output shaft of the transfer motor is connected to one end of the transfer screw via a transmission connection. The transfer screw and the transfer nut are driven by a ball screw nut. The transfer nut is located at the rear bottom end of the pressing bracket. The pressing bracket is fixedly located on the rear side of the positioning frame of the worktable. The cylinder portions of the angle pressing cylinder and the intermediate pressing cylinder are sequentially fixedly mounted on the pressing bracket.

[0015] The beneficial effects of the present invention are as follows: a mobile phone case pressing device with a deburring component, wherein the deburring component is located directly below the deburring station, the mobile phone case is fastened to the top of the deburring component, and the upper pressing component is pressed onto the top surface of the mobile phone case; when the deburring component is activated, it blows hot air vertically upward, and the high-temperature hot air can remove the scrap material from the inner side wall of the mobile phone case and remove the scrap material from the edges of each through hole of the mobile phone case.

[0016] The upper pressing component moves along the transfer component to the pressing station until it is directly above the pressing station. The upper pressing component and the lower pressing component press the top surface of the phone case and the bottom surface of the foam cotton respectively, and the foam cotton is pressed into the inside of the phone case. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a mobile phone case pressing device with a deburring component according to the present invention.

[0018] Figure 2 This is the second schematic diagram of a mobile phone case pressing device with a deburring component according to the present invention.

[0019] Figure 3 This is a schematic diagram of the upper pressing component of the present invention.

[0020] Figure 4 This is a schematic diagram of the deburring component of the present invention.

[0021] Figure 5This is the second schematic diagram of the deburring component of the present invention.

[0022] Icon labels: 1. Workbench. 10. Deburring station: positioning frame, 11. square side plate, 12. square cavity. 20. Upper pressing assembly: 21. middle pressing plate, 22. middle pressing cylinder; vacuum generator, 23. compressed air pipe, 24. suction nozzle; 25. anti-detachment block, 26. corner pressing plate, 27. corner pressing cylinder.

[0023] Deburring Components: 30 Electric Heater; 31 Pipe Electric Heater, Flow Guide Plate, Metal Tube; 40 Flow Guiding Mechanism: 41 Flow Guiding Main Board, 42 Camera Flow Guiding Slot, 43 Microphone Flow Guiding Slot, 44 Power Button Flow Guiding Slot, 45 Volume Button Flow Guiding Slot; 50 Mold Docking: 51 Mold Body; 52 Camera Docking Slot, 53 Camera Docking Hole; 54 Microphone Docking Slot, 55 Microphone Docking Hole; 56 Power Button Docking Slot, 57 Power Button Docking Hole; 58 Volume Button Docking Slot, 59 Volume Button Docking Hole; 60 Connection Mechanism: 61 Connecting Post, 62 Flow Guiding Connection Hole, 63 Mold Docking Hole; Fixing Mechanism: 64 Fixing Hole, Fixing Bolt.

[0024] 70 Transfer Components: 71 Transfer Motor, 72 Transfer Screw, 73 Transfer Nut, 74 Pressing Bracket; 75 Transfer Guide Rail, 76 Transfer Slider.

[0025] 80 Pressing station: 81 Pressing frame, 82 Pressing cavity. 90 Lower pressing assembly: 91 Lower pressing cylinder. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below with reference to specific illustrations.

[0027] See Figures 1 to 2The figure shows a mobile phone case pressing device with a deburring component, including: an upper pressing component 20 for pressing the top of the mobile phone case from top to bottom or lifting it from bottom to top; a deburring component for removing burrs from the processed parts of the mobile phone case; a deburring station 10 for deburring the mobile phone case; the initial position of the upper pressing component 20 is directly above the deburring station 10, and it presses and fixes the top surface of the mobile phone case from top to bottom; the top of the deburring component is connected to the interior of the mobile phone case; and a transfer component 70 for transferring the mobile phone case from the deburring station. 10 is transferred to the pressing station 80, and the rear part of the upper pressing component 20 is slidably set on the transfer component 70; the lower pressing component 90 is used to hold and position the bottom of the foam cotton; the pressing station 80 is used to press the foam cotton into the mobile phone case; the upper pressing component 20 and the lower pressing component 90 respectively position and press the top and bottom surfaces of the mobile phone case, so that the foam cotton is pressed into the housing of the mobile phone case; the upper pressing component 20, the deburring component, the deburring station 10, the transfer component 70, the lower pressing component 90, and the pressing station 80 are respectively set on the worktable 1.

[0028] The deburring component of this invention is positioned directly below the deburring station 10. The phone case is fastened to the top of the deburring component, and the upper pressing component 20 presses against the top surface of the phone case. When the deburring component is activated, it blows hot air vertically upwards, which removes scrap material from the inner sidewalls of the phone case and from the edges of the various through holes. The upper pressing component 20 moves along the transfer component 70 to the pressing station 80 until it is directly above the pressing station 80. The upper pressing component 20 and the lower pressing component 90 respectively press the top surface of the phone case and the bottom surface of the foam cotton, thus pressing the foam cotton into the inside of the phone case.

[0029] In this preferred embodiment, the deburring station 10 includes several square side plates 11 and square cavities 12. The square side plates 11 form a positioning frame, which is used to position the four sides of the phone case. The square cavity 12 is formed in the middle of the square side plates 11.

[0030] In this preferred embodiment, combined with Figure 3 The upper pressing assembly 20 includes a middle pressing plate 21 and a middle pressing cylinder 22. The bottom end of the middle pressing plate 21 is longitudinally positioned directly above the positioning frame. The cylinder part of the middle pressing cylinder 22 is fixedly mounted on the worktable 1, and the piston rod end is longitudinally fixedly connected to the top end of the middle pressing plate 21.

[0031] Furthermore, the upper pressing assembly 20 also includes a vacuum generator, several compressed air pipes 23, and several suction nozzles 24. The suction nozzles 24 are vertically downward adsorbed or released from the four corners of the top surface of the phone case. The top and bottom ends of the compressed air pipes 23 are longitudinally connected to the vacuum generator and the suction nozzles 24, respectively. The vacuum generator is used to provide negative pressure suction.

[0032] Furthermore, the upper pressing assembly 20 also includes an anti-detachment block 25, an angle pressing plate 26, and an angle pressing cylinder 27. The anti-detachment block 25 is sleeved on the top of the outer ring surface of the compressed air pipe 23. The four corners of the angle pressing plate 26 are respectively installed on the outer periphery of several compressed air pipes 23 and located below the anti-detachment block 25. The cylinder part of the angle pressing cylinder 27 is fixedly connected to the rear side of the cylinder part of the intermediate pressing cylinder 22, and the piston rod end of the angle pressing cylinder 27 is fixedly connected to the top surface of the angle pressing plate 26.

[0033] The upper pressing assembly 20 presses the top surface of the phone case vertically, and the compressed air pipe 23 provides a guiding function for the upper pressing assembly 20. Specifically, the upper pressing assembly 20 uses the suction nozzle 24 to hold the four corners of the top surface of the phone case, and the compressed air pipe 23 is vertically positioned to provide a guiding function in the vertical direction; the anti-detachment block 25 prevents the corner pressing plate 26 from detaching upward from the compressed air pipe 23, and the corner pressing cylinder 27 drives the corner pressing plate 26, and the four corners of the corner pressing plate 26 slide vertically along the four compressed air pipes 23; in conjunction with the vertical drive of the middle pressing cylinder 22, it is ensured that the four corners of the phone case are always in the same horizontal plane.

[0034] In this preferred embodiment, combined with Figure 4 and Figure 5 The deburring assembly includes an electric heater 30 and a connecting mechanism 60. The electric heater 30 is used to convert electricity into heat energy and blow hot air outward. The bottom of the connecting mechanism 60 is connected to the air outlet of the electric heater 30.

[0035] Furthermore, the electric heater 30 is a scaled-down version of the pipe electric heater 31. The pipe electric heater 31 has a guide vane and a metal tube inside, with the guide vane located inside the metal tube. Specifically, the working principle of the electric heater 30 used in this invention is the same as that of the pipe heater, and its model is BEDF-105. The phone case is then placed on the mating mold 50. The electric heater 30 converts electrical energy into heat energy, which is then blown vertically upwards through the connecting column 61 at the top. This high-temperature hot air removes scrap material from the inner sidewalls of the phone case and from the edges of the various through holes.

[0036] Furthermore, the connecting mechanism 60 includes a connecting post 61, a flow guiding connecting hole 62, and a mold docking hole 63. The bottom of the connecting post 61 is fixedly connected to the electric heater 30. Specifically, the middle of the connecting post 61 is through, and the top outer ring surface of the connecting post 61 is threadedly connected to the middle of the mold body 51 of the docking mold 50.

[0037] In this preferred embodiment, combined with Figure 4 The deburring assembly also includes a flow guiding mechanism 40, which is used to guide the hot air blown by the electric heater 30 in multiple places. The flow guiding mechanism 40 includes a flow guiding main board 41, a camera flow guiding channel 42, a microphone flow guiding channel 43, a power button flow guiding channel 44, and a volume button flow guiding channel 45. The camera flow guiding channel 42, the microphone flow guiding channel 43, the power button flow guiding channel 44, and the volume button flow guiding channel 45 are arranged horizontally along the upper surface of the flow guiding main board 41 in the upper, lower, left, and right directions respectively. The camera flow guiding channel 42, the microphone flow guiding channel 43, the power button flow guiding channel 44, and the volume button flow guiding channel 45 are generally cross-shaped. The air outlet of the electric heater 30 is connected to the camera flow guiding channel 42, the microphone flow guiding channel 43, the power button flow guiding channel 44, and the volume button flow guiding channel 45 of the flow guiding mechanism 40 respectively.

[0038] In this preferred embodiment, combined with Figure 5 The deburring assembly also includes a docking mold 50, which is connected to the hole to be deburred on the phone case. The flow guiding mechanism 40 and the docking mold 50 are arranged sequentially from bottom to top on the connecting mechanism 60. The top outer ring surface of the connecting column 61 is connected to the middle part of the mold body 51 of the docking mold 50. The interior of the electric heater 30, the interior of the connecting column 61, the middle parts of several flow guiding grooves of the flow guiding mechanism 40, and the middle parts of several docking grooves of the docking mold 50 are sequentially connected.

[0039] Specifically, the docking mold 50 includes a mold body 51, a camera docking slot 52, a camera docking hole 53, a microphone docking slot 54, a microphone docking hole 55, a power button docking slot 56, a power button docking hole 57, a volume button docking slot 58, and a volume button docking hole 59. The camera docking slot 52, microphone docking slot 54, power button docking slot 56, and volume button docking slot 58 are connected in sequence and extend horizontally along the lower surface of the mold body 51 in the directions of up, down, left, and right. The camera docking slot 52, microphone docking slot 54, power button docking slot 56, and volume button docking slot 58 are generally cross-shaped. The camera guide slot 42 and the camera docking slot 52, the microphone guide slot 43 and the microphone docking slot 54, the power button guide slot and the power button docking slot 56, and the volume button guide slot 45 and the volume button docking slot 58 are respectively connected by vertical docking.

[0040] Specifically, the camera docking hole 53 is a square through hole, the microphone docking hole 55 is a through hole with a U-shaped cross-section, and the power button docking hole and volume button docking hole 59 are square holes that are not through.

[0041] The aforementioned docking mold 50 facilitates the positioning of the hot air direction. By changing different docking molds 50 and adjusting the positions of different docking holes, it can be applied to phone cases with different through-hole positions, ensuring accurate positioning of the hot air and good deburring effect. The aforementioned air guiding mechanism 40 and docking mold 50, with several air guiding grooves and several docking grooves respectively set on the air guiding main board 41 and the mold body 51, facilitate mass production separately; in addition, there is a height difference between the several air guiding grooves on the air guiding main board 41 and the several docking holes on the mold body 51, which facilitates the blowing of hot air.

[0042] Furthermore, the deburring assembly also includes a fixing mechanism, which includes at least two fixing holes 64 and at least two fixing bolts. The fixing holes 64 pass through the flow guiding mechanism 40 and the docking mold 50 respectively, and the fixing bolts pass through the fixing holes 64 on the flow guiding assembly and the docking mold 50 in sequence, and are fastened by the fixing bolts. Preferably, three positioning holes are provided, and the three positioning holes are located at the three vertices of the triangle respectively, which makes the triangular positioning more stable.

[0043] In this preferred embodiment, see Figure 1 The pressing station 80 includes a pressing frame 81 and a pressing cavity 82. The pressing cavity 82 is formed in the middle of the pressing frame 81, and the left side of the pressing cavity 82 is connected to the stacking rack of the foam cotton.

[0044] In this preferred embodiment, combined with Figure 3 The pressing assembly 90 includes a pressing cylinder 91. One side of the cylinder barrel of the pressing cylinder 91 is fixedly mounted on a bracket at the bottom of the workbench 1, and the piston rod end of the pressing cylinder 91 is vertically upward against the bottom surface of the foam cotton.

[0045] The positioning frame of the pressing station 80 positions the four sides of the phone case, and the lower pressing component 90 supports the bottom of the phone case. At the same time, the upper pressing component 20 presses the top surface of the phone case vertically. The upper pressing component 20 and the lower pressing component 90 press the upper and lower surfaces of the phone case together in the longitudinal direction. The freedom of the six surfaces of the phone case is restricted, resulting in stable positioning and good performance, which facilitates other processes.

[0046] Specifically, the piston rod of the intermediate pressure cylinder 22 extends vertically downward, causing the intermediate pressure plate 21 to press the top surface of the phone case; in conjunction with the piston rod of the lower pressure cylinder 91 extending vertically upward to abut the bottom surface of the phone case, the vertical freedom of the phone case is restricted, preventing the phone case from coming out of the positioning frame during the packaging process.

[0047] In this preferred embodiment, see Figure 1 and Figure 2 The transfer assembly 70 includes a transfer motor 71, a transfer screw 72, a transfer nut 73, and a pressing bracket 74. The transfer screw 72 is parallel to the connecting line between the pressing station 80 and the deburring station 10. The output shaft of the transfer motor 71 is connected to one end of the transfer screw 72 via a transmission connection. The transfer screw 72 and the transfer nut 73 are driven by a ball screw nut. Transfer guide rails 75 are arranged parallel to each other on the front and rear sides of the transfer screw 72. A pair of transfer sliders 76 that slide in cooperation with the transfer guide rails 75 are arranged at the bottom of the pressing bracket 74. The transfer nut 73 is located at the rear bottom of the pressing bracket 74. The pressing bracket 74 is fixedly installed on the rear side of the positioning frame of the worktable 1. The cylinder parts of the angle pressing cylinder 27 and the intermediate pressing cylinder 22 are sequentially fixedly installed on the pressing bracket 74.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A mobile phone case pressing device with a deburring component, characterized in that, include: The top pressing component is used to press the top of the phone case together from top to bottom or lift it from bottom to top. Deburring components are used to remove burrs from the processed areas of mobile phone cases; The deburring station is used to deburr the phone case; the initial position of the upper pressing component is located directly above the deburring station, and it presses and fixes the top surface of the phone case from top to bottom; the top of the deburring component is connected to the inside of the phone case. A transfer component is used to transfer the phone case from the deburring station to the pressing station, and the rear part of the upper pressing component is slidably disposed on the transfer component; The pressing assembly is used to hold the bottom of the foam cotton in place and position it. The pressing station is used to press the foam cotton into the phone case; the upper pressing component and the lower pressing component respectively position and press the top and bottom surfaces of the phone case, so that the foam cotton is pressed into the housing of the phone case. The upper pressing assembly, deburring assembly, deburring station, transfer assembly, lower pressing assembly, and pressing station are respectively arranged on the worktable. The upper pressing assembly includes a middle pressing plate and a middle pressing cylinder. The bottom end of the middle pressing plate is longitudinally positioned directly above the positioning frame. The cylinder barrel of the middle pressing cylinder is fixedly mounted on the worktable, and the piston rod end is longitudinally fixedly connected to the top end of the middle pressing plate. The upper pressing assembly also includes a vacuum generator, several compressed air pipes, and several suction nozzles. The suction nozzles are vertically downward adsorbed or released from the four corners of the top surface of the phone case. The top and bottom ends of the compressed air pipes are longitudinally connected to the vacuum generator and the suction nozzles, respectively. The vacuum generator is used to provide negative pressure suction. The upper pressing assembly also includes an anti-detachment block, an angle pressing plate, and an angle pressing cylinder. The anti-detachment block is sleeved on the top of the outer ring surface of the compressed air pipe. The four corners of the angle pressing plate are respectively installed on the outer periphery of several compressed air pipes and located below the anti-detachment block. The cylinder barrel of the angle pressing cylinder is fixedly connected to the rear side of the cylinder barrel of the middle pressing cylinder, and the piston rod end of the angle pressing cylinder is fixedly connected to the top surface of the angle pressing plate.

2. The mobile phone case pressing device with a deburring component as described in claim 1, characterized in that, The deburring station includes several square side plates and a square cavity. The square side plates form a positioning frame, which is used to position the phone case around its perimeter. The square cavity is formed in the middle of the square side plates.

3. The mobile phone case pressing device with a deburring component as described in claim 1, characterized in that, The deburring assembly includes an electric heater and a connecting mechanism. The electric heater converts electricity into heat energy and blows hot air outward. The bottom of the connecting mechanism is connected to the air outlet of the electric heater. The electric heater is a pipe electric heater, and the pipe electric heater has a guide vane and a metal tube inside. The guide vane is disposed inside the metal tube. The connecting mechanism includes a connecting column, a guide connecting hole, and a mold docking hole. The bottom of the connecting column is fixedly connected to the electric heater.

4. The mobile phone case pressing device with a deburring component as described in claim 3, characterized in that, The deburring assembly also includes a flow guiding mechanism, which is used to guide the hot air blown by the electric heater in multiple locations. The flow guiding mechanism includes a flow guiding main board, a camera flow guiding channel, a microphone flow guiding channel, a power button flow guiding channel, and a volume button flow guiding channel. The camera flow guiding channel, microphone flow guiding channel, power button flow guiding channel, and volume button flow guiding channel extend horizontally along the upper surface of the flow guiding main board in the directions of up, down, left, and right. The camera flow guiding channel, microphone flow guiding channel, power button flow guiding channel, and volume button flow guiding channel are generally cross-shaped. The air outlet of the electric heater is connected to the camera flow guiding channel, microphone flow guiding channel, power button flow guiding channel, and volume button flow guiding channel of the flow guiding mechanism.

5. A mobile phone case pressing device with a deburring component as described in claim 4, characterized in that, The deburring assembly also includes a docking mold, which is connected to the deburring hole on the phone case. The flow guiding mechanism and the docking mold are arranged sequentially from bottom to top on the connecting mechanism. The top outer ring surface of the connecting column is connected to the middle part of the mold body of the docking mold. The interior of the electric heater, the interior of the connecting column, the middle part of several flow guiding grooves of the flow guiding mechanism, and the middle part of several docking grooves of the docking mold are sequentially connected. The docking mold includes a mold body, a camera docking slot, a camera docking hole, a microphone docking slot, a microphone docking hole, a power button docking slot, a power button docking hole, a volume button docking slot, and a volume button docking hole. The camera docking slot, microphone docking slot, power button docking slot, and volume button docking slot are connected in sequence and extend horizontally along the upper, lower, left, and right directions of the lower surface of the mold body. The camera docking slot, microphone docking slot, power button docking slot, and volume button docking slot are all cross-shaped. The camera guide slot and the camera docking slot, the microphone guide slot and the microphone docking slot, the power button guide slot and the power button docking slot, and the volume button guide slot and the volume button docking slot are connected by vertical docking.

6. The mobile phone case pressing device with a deburring component as described in claim 1, characterized in that, The pressing station includes a pressing frame and a pressing cavity. The pressing cavity is formed in the middle of the pressing frame, and the left side of the pressing cavity is connected to the stacking rack of the foam cotton.

7. A mobile phone case pressing device with a deburring component as described in claim 1, characterized in that, The pressing assembly includes a pressing cylinder, one side of which is fixedly mounted on a bracket at the bottom of the workbench, and the piston rod end of which is vertically upward against the bottom surface of the foam cotton.

8. A mobile phone case pressing device with a deburring component as described in claim 1, characterized in that, The transfer assembly includes a transfer motor, a transfer lead screw, a transfer nut, and a pressing bracket. The transfer lead screw is parallel to the connecting line between the pressing station and the deburring station. The output shaft of the transfer motor is connected to one end of the transfer lead screw via a transmission connection. The transfer lead screw and the transfer nut are driven by a ball screw nut. The transfer nut is located at the rear bottom of the pressing bracket. The pressing bracket is fixedly located on the rear side of the positioning frame of the worktable. The cylinder portions of the angle pressing cylinder and the intermediate pressing cylinder are sequentially fixedly mounted on the pressing bracket.

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