A plastic shell embossing device for electronic product production

Abstract

The present invention discloses a plastic shell embossing device for electronic product production, which relates to the technical field of electronic product plastic shell processing. This plastic shell embossing device for electronic product production includes a machine body, which is composed of a frame and an embossing roller rotatably connected to the frame. The frame is equipped with a drive motor for driving the embossing roller; the frame is provided with a support assembly and a feed-in and feed-out assembly for facilitating the feeding and discharging of the plastic shell body. The frame is connected to a first mounting plate via a moving assembly, and the first mounting plate is connected to a second mounting plate via a lifting assembly. This plastic shell embossing device for electronic product production, through the mutual cooperation of the extrusion assembly, the lifting assembly, and the moving assembly, keeps the upper side of the position where the plastic shell body and each ball abut against the embossing roller, thereby achieving embossing treatment of the curved surface at the edge of the plastic shell body, thereby improving the effect of the embossing treatment of the plastic shell body.

Description

Technical Field

[0001] The invention relates to the technical field of electronic product plastic shell processing, in particular to a plastic shell embossing device for electronic product production. Background Art

[0002] Electronic products are products that rely on electricity for their operation. They primarily include watches, smartphones, telephones, televisions, video players (VCD, SVCD, DVD), video recorders, camcorders, radios, tape recorders, combo speakers, compact disc players (CD), computers, game consoles, and mobile communication products. The 20th century saw the fastest growth and widest application of electronic products, becoming a key symbol of the advancement of modern science and technology. The first generation of electronic products centered around the vacuum tube. The world's first semiconductor triode, developed in the late 1940s, was rapidly adopted worldwide for its compactness, lightness, energy efficiency, and long lifespan, largely replacing vacuum tubes. In the late 1950s, the world's first integrated circuit (IC), integrating numerous transistors and other electronic components onto a single silicon chip, enabled the miniaturization of electronic products. Integrated circuits rapidly evolved from small-scale integrated circuits to large-scale integrated circuits and ultra-large-scale integrated circuits, driving the development of electronic products toward high efficiency, low power consumption, high precision, high stability, and intelligent capabilities.

[0003] The plastic housing of electronic products is mainly formed by mold processing. In order to improve the appearance of the formed electronic product plastic housing, the surface of the electronic product plastic housing is often embossed by an embossing device. However, during the embossing process, due to the limitation of the roller shape of the embossing roller itself, it is difficult to emboss the curved surface of the edge of the electronic product plastic housing, which reduces the effect of the extrusion process of the electronic product plastic housing. Summary of the Invention

[0004] The object of the present invention is to provide a plastic housing embossing device for electronic product production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A plastic shell embossing device for electronic product production, comprising a machine body, which is composed of a frame and an embossing roller rotatably connected to the frame, and a driving motor for driving the embossing roller is installed on the frame; the frame is provided with a supporting assembly and a feeding and discharging assembly for facilitating the feeding and discharging of the plastic shell body, the frame is connected to a first mounting plate via a moving assembly, the first mounting plate is connected to a second mounting plate via a lifting assembly, the second mounting plate is connected to a third mounting plate via multiple pushing assemblies, and the third mounting plate is provided with an extrusion assembly for facilitating the fitting of the plastic shell body and the embossing roller during the embossing process.

[0006] Preferably, the extrusion assembly includes a plurality of transversely arranged T-shaped plates fixed on the upper end of the third mounting plate, a plurality of sliders are slidably connected to the T-shaped plates, each of the sliders is slidably connected to a support rod, a hemispherical groove is provided at the upper end of each support rod, and a ball is rotatably connected to the hemispherical groove.

[0007] Preferably, two support assemblies are symmetrically provided, and the support assembly includes a square plate fixed on the frame, and two support plates are fixed on the upper end of the square plate for facilitating the support of the plastic shell body.

[0008] Preferably, the feed and discharge assembly includes a fixed plate fixed on the frame, a cylinder is installed on the fixed plate, the output end of the cylinder passes through the fixed plate and is fixed with a push rod, one end of the push rod is fixed with a push plate, and one side of the push plate is magnetically connected to the plastic shell body after the support is placed.

[0009] Preferably, the moving assembly includes a first threaded rod rotatably connected to the frame, a first threaded tube is threadedly engaged with the first threaded rod, one end of the first threaded tube is fixed to the first mounting plate, a first motor for driving the first threaded rod is installed on the outside of the frame, and a first guide assembly for guiding the first mounting plate during movement is provided between the frame and the first mounting plate.

[0010] Preferably, the first guide assembly includes a first sliding rod fixed on the frame, a first sleeve is slidably connected to the first sliding rod, and the other end of the first sleeve is fixed to the first mounting plate.

[0011] Preferably, the lifting assembly includes a second threaded rod rotatably connected to the first mounting plate, a second threaded tube is threadedly engaged on the second threaded rod, the other end of the second threaded tube is fixed to the lower end of the third mounting plate, a second motor for driving the second threaded rod is installed at the lower end of the first mounting plate, and a plurality of second guide assemblies for guiding the second mounting plate during the lifting process are arranged between the first mounting plate and the second mounting plate.

[0012] Preferably, the second guide assembly includes a second slide bar fixed to the upper end of the first mounting plate, a second sleeve is slidably connected to the second slide bar, and the other end of the second sleeve is fixed to the lower end of the third mounting plate.

[0013] Preferably, the pushing assembly includes a sleeve fixed to the lower end of the third mounting plate, a connecting rod is slidably connected to the sleeve, the other end of the connecting rod is fixed to the upper end of the second mounting plate, and a connecting spring for connecting the connecting rod is provided inside the sleeve.

[0014] Preferably, the frame is provided with a cleaning assembly for cleaning the surface of the embossing roller after embossing, the cleaning assembly includes a mounting cover arranged on the frame, one side of the mounting cover is open and arranged toward the embossing roller, a plurality of air inlet pipes are installed on the mounting cover, connecting pipes are connected between each of the air inlet pipes, fixed pipes are connected to the connecting pipes, and a fan is installed on the fixed pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This plastic shell embossing device for electronic product production, through the mutual cooperation of the extrusion component, the lifting component and the moving component, keeps the upper side of the position where the plastic shell body and each ball abut against the embossing roller, and can realize embossing treatment of the curved surface at the edge position of the plastic shell body, thereby improving the effect of the embossing treatment of the plastic shell body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0018] Figure 2 It is a schematic structural diagram of the support assembly of the present invention;

[0019] Figure 3 This is a schematic structural diagram of the moving assembly, lifting assembly and extrusion assembly of the present invention;

[0020] Figure 4 It is a schematic structural diagram of the extrusion assembly and the cleaning assembly of the present invention;

[0021] Figure 5 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 7 for Figure 3 Schematic diagram of the enlarged structure at point C in the middle.

[0024] In the figure: 1. Machine body; 101. Frame; 102. Embossing roller; 103. Driving motor; 2. Plastic housing; 3. Support assembly; 301. Square plate; 302. Support plate; 4. Infeed and outfeed assembly; 401. Fixing plate; 402. Cylinder; 403. Push rod; 404. Push plate; 5. First mounting plate; 6. Moving assembly; 601. First threaded rod; 602. First threaded tube; 603. First motor; 7. First guide assembly; 701. First slide rod; 702. First sleeve; 8. Second mounting plate; 9. Lifting assembly 901. Second threaded rod; 902. Second threaded tube; 903. Second motor; 10. Second guide assembly; 1001. Second slide bar; 1002. Second sleeve; 11. Third mounting plate; 12. Push assembly; 1201. Sleeve; 1202. Connecting rod; 13. Extrusion assembly; 1301. T-plate; 1302. Slider; 1303. Support rod; 1304. Ball bearing; 14. Cleaning assembly; 1401. Mounting cover; 1402. Inlet pipe; 1403. Connecting pipe; 1404. Fixing pipe; 1405. Fan. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 7 The present invention provides a technical solution: a plastic shell embossing device for electronic product production, including a body 1, which is composed of a frame 101 and an embossing roller 102 rotatably connected to the frame 101, and a driving motor 103 for driving the embossing roller 102 is installed on the frame 101; a support component 3 and a feed and discharge component 4 are provided on the frame 101 for facilitating the feeding and discharging of the plastic shell body 2, a first mounting plate 5 is connected to the frame 101 through a moving component 6, and a second mounting plate is connected to the first mounting plate 5 through a lifting component 9. 8. The second mounting plate 8 is connected to the third mounting plate 11 through a plurality of pushing components 12. The third mounting plate 11 is provided with an extrusion component 13 for facilitating the fitting of the plastic shell body 2 and the embossing roller 102 during the embossing process. Through the mutual cooperation of the extrusion component 13, the lifting component 9 and the moving component 6, the upper side of the position where the plastic shell body 2 and each ball 1304 abut against each other is kept against the embossing roller 102, so that the curved surface at the edge of the plastic shell body 2 can be embossed, thereby improving the effect of the embossing of the plastic shell body 2.

[0027] Preferably, the extrusion assembly 13 includes a plurality of transversely arranged T-plates 1301 fixed to the upper end of the third mounting plate 11, a plurality of sliders 1302 are slidably connected to the T-plate 1301, and each slider 1302 is slidably connected to a support rod 1303, and a hemispherical groove is provided at the upper end of each support rod 1303, and a ball 1304 is rotatably connected to the hemispherical groove. During the movement of the third mounting plate 11, the ball 1304 at one end of each support rod 1303 on the third mounting plate 11 is abutted against the plastic shell body 2, and the continued movement of each support rod 1303 pushes the other side of the plastic shell body 2 against the embossing roller 102. At this time, each support rod 1303 and the embossing roller 102 respectively abut against the upper and lower sides of the plastic shell body 2.

[0028] Preferably, two support assemblies 3 are symmetrically arranged, and the support assemblies 3 include a square plate 301 fixed on the frame 101. Two support plates 302 are fixed to the upper end of the square plate 301 for supporting the plastic shell body 2. The plastic shell body 2 is placed on the body 1. During the placement process, the plastic shell body 2 is abutted against the two support plates 302 on the two square plates 301 on the frame 101. The plastic shell body 2 is supported by the four support plates 302, so that the plastic shell body 2 is placed on the frame 101.

[0029] The push rod 403 is fixed to the upper and lower ends of the support rods 1303, and the push rod 403 is fixed to the upper and lower ends of the support rods 1303.

[0030] Preferably, the moving assembly 6 includes a first threaded rod 601 rotatably connected to the frame 101, a first threaded tube 602 is threadedly engaged with the first threaded rod 601, one end of the first threaded tube 602 is fixed to the first mounting plate 5, a first motor 603 for driving the first threaded rod 601 is installed on the outside of the frame 101, a first guide assembly 7 for guiding the first mounting plate 5 during movement is provided between the frame 101 and the first mounting plate 5, the first guide assembly 7 includes a first slide bar 701 fixed to the frame 101, and the first slide bar 701 is fixed to the first mounting plate 5. A first sleeve 702 is slidably connected, and the other end of the first sleeve 702 is fixed to the first mounting plate 5. When embossing operation is required on different left and right positions on the plastic shell body 2, the first motor 603 is started, and the first threaded rod 601 is driven to rotate by the first motor 603. During the rotation of the first threaded rod 601, the first mounting plate 5 is driven to move horizontally on the frame 101 through the mutual engagement transmission between the first threaded rod 601 and the first threaded tube 602 and the guiding action of the first sliding rod 701 and the first sleeve 702.

[0031] Preferably, the lifting assembly 9 includes a second threaded rod 901 rotatably connected to the first mounting plate 5, a second threaded tube 902 is threadedly engaged with the second threaded rod 901, the other end of the second threaded tube 902 is fixed to the lower end of the third mounting plate 11, and a second motor 903 for driving the second threaded rod 901 is installed at the lower end of the first mounting plate 5. A plurality of second guide assemblies 10 for guiding the second mounting plate 8 during the lifting process are provided between the first mounting plate 5 and the second mounting plate 8. The second guide assembly 10 includes a second slide bar 1001 fixed to the upper end of the first mounting plate 5, and a second slide bar 1002 is fixed to the upper end of the first mounting plate 5. A second sleeve 1002 is slidably connected to 1001, and the other end of the second sleeve 1002 is fixed to the lower end of the third mounting plate 11. The second motor 903 is started, and the second threaded rod 901 is driven to rotate by the second motor 903. During the rotation of the second threaded rod 901, the second threaded rod 901 and the second threaded tube 902 are engaged with each other to drive the second mounting plate 8 to move under force. During the process of the second mounting plate 8 being forced to move, the second mounting plate 8 is forced to rise and fall through the guiding effect of the second sliding rod 1001 and the second sleeve 1002.

[0032] Preferably, the pushing assembly 12 includes a sleeve 1201 fixed to the lower end of the third mounting plate 11, and a connecting rod 1202 is slidably connected to the sleeve 1201. The other end of the connecting rod 1202 is fixed to the upper end of the second mounting plate 8. A connecting spring for connecting the connecting rod 1202 is provided inside the sleeve 1201. As the second mounting plate 8 continues to move and the third mounting plate 11 is limited, a relative displacement is generated between the second mounting plate 8 and the third mounting plate 11. At this time, each connecting rod 1202 moves toward the inside of each sleeve 1201 and squeezes the connecting spring, so that the connecting spring is deformed by force to generate elastic force. The elastic force of each connecting spring pushes the third mounting plate 11, thereby improving the extrusion effect between each support rod 1303 and the embossing roller 102.

[0033] Preferably, the frame 101 is provided with a cleaning component 14 for cleaning the surface of the embossing roller 102 after embossing. The cleaning component 14 includes a mounting cover 1401 arranged on the frame 101. One side of the mounting cover 1401 is open and arranged toward the embossing roller 102. A plurality of air inlet pipes 1402 are installed on the mounting cover 1401. Connecting pipes 1403 are connected between each air inlet pipe 1402. The connecting pipes 1403 are connected to each other with fixed pipes 1404. A fan 1405 is installed on the fixed pipe 1404. The gas is blown out from the mounting cover 1401 by the blowing action of the fan 1405 and the conveying action of the connecting pipe 1403 and each air inlet pipe 1402, and the surface of the embossing roller 102 after embossing is cleaned by the blown gas.

[0034] Working principle: in the process of embossing the plastic shell body 2, the plastic shell body 2 is placed on the machine body 1. During the placement process, the plastic shell body 2 is abutted against the two support plates 302 on the two square plates 301 on the frame 101. The plastic shell body 2 is supported by the four support plates 302, so that the plastic shell body 2 is placed on the frame 101. After the placement is completed, the push rod 403 is driven to slide by the cylinder 402. During the sliding process of the push rod 403, one side of the push plate 404 is abutted against one side of the placed plastic shell body 2. At this time, the plastic shell body 2 is connected to the push plate 404 through the magnetic force between the push plate 404 and the plastic shell body 2. The cylinder 402 is started to continue to push the push plate 404. During the pushing process, the plastic shell body 2 is driven to move synchronously by the push plate 404. During the movement of the plastic shell body 2, the plastic shell body 2 moves between the embossing roller 102 and each support rod 1303.

[0035] After the movement of the plastic shell body 2 is completed, the second motor 903 is started, and the second motor 903 drives the second threaded rod 901 to rotate. During the rotation of the second threaded rod 901, the second threaded rod 901 and the second threaded tube 902 are engaged with each other to drive the second mounting plate 8 to move. During the movement of the second mounting plate 8, the second sliding rod 1001 and the second sleeve 1002 are guided to make the second mounting plate 8 move toward the moved plastic shell body 2. During the movement of the second mounting plate 8, the third mounting plate 11 is driven to move synchronously through the connection of each pushing component 12. During the movement of the third mounting plate 11, the balls 1304 at one end of each support rod 1303 on the third mounting plate 11 are pressed against the plastic shell body 2. Through the continued movement of each support rod 1303, the other side of the plastic shell body 2 is pushed against the embossing roller 102. At this time, each support rod 1303 and The embossing roller 102 is respectively against the upper and lower sides of the plastic shell body 2, and as the second mounting plate 8 continues to move and the third mounting plate 11 is limited, a relative displacement occurs between the second mounting plate 8 and the third mounting plate 11. At this time, each connecting rod 1202 moves toward the inside of each sleeve 1201 and squeezes the connecting spring, causing the connecting spring to be deformed and generate elastic force. The elastic force of each connecting spring pushes the third mounting plate 11 to improve the extrusion effect between each support rod 1303 and the embossing roller 102. After the extrusion of the plastic shell body 2 is completed, the embossing roller 102 is driven to rotate by the driving motor 103. During the rotation of the embossing roller 102, the plastic shell body 2 is driven to move back and forth on the frame 101 under the support of each support rod 1303 and the rotation of the embossing roller 102. The upper surface of the plastic shell body 2 is embossed by the extrusion of the embossing roller 102, thereby completing the embossing process of the plastic shell body 2.

[0036] When it is necessary to perform embossing operations on different left and right positions on the plastic shell body 2, the first motor 603 is started, and the first threaded rod 601 is driven to rotate by the first motor 603. During the rotation of the first threaded rod 601, the first mounting plate 5 is driven to move horizontally on the frame 101 through the mutual engagement transmission between the first threaded rod 601 and the first threaded tube 602 and the guiding action of the first slide bar 701 and the first sleeve 702. During the movement of the first mounting plate 5, the second mounting plate 8 and the third mounting plate 11 drive each support rod 1303 to move synchronously. During the movement of each support rod 1303, the upper side of the position where the plastic shell body 2 and each ball 1304 abut against each other is kept against the embossing roller 102 through the action of each ball 1304, so that the curved surface at the edge position of the plastic shell body 2 can be embossed, thereby improving the effect of embossing on the plastic shell body 2.

Claims

1. A plastic housing embossing device for electronic product production, comprising a body (1), wherein the body (1) is composed of a frame (101) and an embossing roller (102) rotatably connected to the frame (101), and a drive motor (103) for driving the embossing roller (102) is mounted on the frame (101); characterized in that: The frame (101) is provided with a support assembly (3) and a feeding and discharging assembly (4) for facilitating the feeding and discharging of the plastic shell body (2); the frame (101) is connected to a first mounting plate (5) via a moving assembly (6); the first mounting plate (5) is connected to a second mounting plate (8) via a lifting assembly (9); the second mounting plate (8) is connected to a third mounting plate (11) via a plurality of pushing assemblies (12); the third mounting plate (11) is provided with an extrusion assembly (13) for facilitating the fitting of the plastic shell body (2) and the embossing roller (102) during the embossing process; The extrusion assembly (13) comprises a plurality of transversely arranged T-shaped plates (1301) fixed to the upper end of the third mounting plate (11), a plurality of sliders (1302) being slidably connected to the T-shaped plates (1301), each of the sliders (1302) being slidably connected to a support rod (1303), a hemispherical groove being provided at the upper end of each of the support rods (1303), a ball bearing (1304) being rotatably connected to the hemispherical groove, two of the support assemblies (3) being symmetrically arranged, the support assemblies (3) comprising a square plate (300) fixed to the frame (101) 01), two support plates (302) are fixed on the upper end of the square plate (301) for facilitating the support of the plastic shell body (2), the feed and discharge assembly (4) includes a fixed plate (401) fixed on the frame (101), a cylinder (402) is installed on the fixed plate (401), the output end of the cylinder (402) passes through the fixed plate (401) and is fixed with a push rod (403), one end of the push rod (403) is fixed with a push plate (404), and one side of the push plate (404) is magnetically connected to the plastic shell body (2) after the support is placed.

2. The device for embossing plastic shells for electronic product production according to claim 1, characterized in that: The moving assembly (6) includes a first threaded rod (601) rotatably connected to the frame (101), a first threaded tube (602) threadedly engaged with the first threaded rod (601), one end of the first threaded tube (602) being fixed to the first mounting plate (5), a first motor (603) for driving the first threaded rod (601) being installed on the outside of the frame (101), and a first guide assembly (7) for guiding the first mounting plate (5) during movement is provided between the frame (101) and the first mounting plate (5).

3. The device for embossing plastic shells for electronic product production according to claim 2, characterized in that: The first guide assembly (7) includes a first slide bar (701) fixed on the frame (101), a first sleeve (702) is slidably connected to the first slide bar (701), and the other end of the first sleeve (702) is fixed to the first mounting plate (5).

4. The device for embossing plastic shells for electronic product production according to claim 3, characterized in that: The lifting assembly (9) includes a second threaded rod (901) rotatably connected to the first mounting plate (5), a second threaded tube (902) is threadedly engaged with the second threaded rod (901), the other end of the second threaded tube (902) is fixed to the lower end of the third mounting plate (11), a second motor (903) for driving the second threaded rod (901) is installed at the lower end of the first mounting plate (5), and a plurality of second guide assemblies (10) for guiding the second mounting plate (8) during the lifting process are arranged between the first mounting plate (5) and the second mounting plate (8).

5. The device for embossing plastic shells for electronic product production according to claim 4, characterized in that: The second guide assembly (10) includes a second slide bar (1001) fixed to the upper end of the first mounting plate (5), a second sleeve (1002) is slidably connected to the second slide bar (1001), and the other end of the second sleeve (1002) is fixed to the lower end of the third mounting plate (11).

6. The device for embossing plastic shells for electronic product production according to claim 5, characterized in that: The pushing assembly (12) includes a sleeve (1201) fixed to the lower end of the third mounting plate (11), a connecting rod (1202) is slidably connected to the sleeve (1201), the other end of the connecting rod (1202) is fixed to the upper end of the second mounting plate (8), and a connecting spring for connecting the connecting rod (1202) is provided inside the sleeve (1201).

7. The device for embossing plastic shells for electronic product production according to claim 1, characterized in that: The frame (101) is provided with a cleaning assembly (14) for cleaning the surface of the embossing roller (102) after embossing. The cleaning assembly (14) includes a mounting cover (1401) arranged on the frame (101), one side of the mounting cover (1401) is open and arranged toward the embossing roller (102), a plurality of air inlet pipes (1402) are installed on the mounting cover (1401), and connecting pipes (1403) are connected between each of the air inlet pipes (1402). The connecting pipes (1403) are connected to each other with fixed pipes (1404), and a fan (1405) is installed on the fixed pipe (1404).

Images