Positioning tool for mobile phone shell spraying

Abstract

The utility model discloses a positioning tool for spraying a mobile phone shell. The positioning tool comprises a mounting frame, a transmission motor, a transmission screw rod, a storage sliding table, a storage frame, a sprayer and a limiting device, the limiting device is arranged, a servo motor is started to drive a transmission stud to rotate, so that the transmission stud and the lifting sliding table are in threaded transmission, the lifting sliding table is promoted to ascend and descend under limiting and guiding of a guide rod, and then a limiting clamp can abut against a mobile phone shell placed in the storage frame; the storage frame is limited through the limiting device, it is guaranteed that the limiting device can play a role in attaching and fixing the outer side of a mobile phone placed in the storage frame, it is guaranteed that the shell is not prone to loosening, and the problem that in original equipment, although the mobile phone shell can be properly pushed into a shielding cover to be sprayed, spraying is not prone to occurring is solved. However, a mobile phone shell in an original device is independently placed in a storage frame, so that the mobile phone shell may fall off and loosen.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field related to mobile phone shell spraying, especially to a positioning tool for mobile phone shell spraying. BACKGROUND

[0002] With people's increasing demand for mobile phone appearance, mobile phone manufacturers spend more and more effort on mobile phone shell, and spraying color or other coating on mobile phone shell is an important means to realize mobile phone personalization and attract consumers.

[0003] A positioning mechanism for mobile phone shell spraying is disclosed in Chinese patent CN219024724U. During the spraying process, one of the two fixed tables can be moved to the inside of the shielding cover so that the mobile phone shell fixed on it can be sprayed, and the other fixed table can be moved to the outside of the shielding cover to facilitate the taking and placing of mobile phone shells.

[0004] Although the original equipment can properly push the mobile phone shell into the shielding cover for spraying, the mobile phone shell is placed separately in the inside of the storage frame in the original equipment, which may cause the mobile phone shell to fall off or become loose, and thus needs to be improved on the basis of the original. UTILITY MODEL CONTENT

[0005] Therefore, in order to solve the above problems, the utility model provides a positioning tool for mobile phone shell spraying.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning tool for mobile phone shell spraying, comprising a mounting frame, a transmission motor, a transmission screw, a storage sliding table, a storage frame, a sprayer, a limiting device, the top of the mounting frame is provided with a transmission motor, the transmission motor is drivingly connected with the right end of the transmission screw through a shaft coupling, the transmission screw is in threaded transmission with the inside of the storage sliding table, the top of the storage sliding table is provided with a storage frame, the sprayer is fixed with the inside top of the mounting frame, the limiting device is fixed with the inside of the mounting frame, and the limiting device is installed on the left side of the storage frame.

[0007] As a positioning tool for mobile phone shell spraying, the limiting device comprises a fixed frame, a servo motor, a guide rod, a transmission stud, a lifting sliding table and a limiting clamp, the top of the fixed frame is provided with a servo motor, the servo motor is drivingly connected with the top of the transmission stud through a shaft coupling, the transmission stud is rotatably connected with the inside of the fixed frame, the guide rod is arranged in the inside of the fixed frame, the transmission stud is in threaded cooperation with the inside of the lifting sliding table, the lifting sliding table is slidingly connected with the outside of the guide rod, and the limiting clamp is installed at the bottom of the lifting sliding table.

[0008] As a kind of positioning tool for mobile phone shell spraying, the guide rod is parallel with transmission stud and arranged in the interior of fixed frame.

[0009] As a kind of positioning tool for mobile phone shell spraying, the interior of lifting slide is equipped with one-way threaded transmission sleeve, to ensure that lifting slide can be threaded with the outside of transmission stud.

[0010] As a kind of positioning tool for mobile phone shell spraying, the servo motor is vertically arranged with transmission stud in the interior of lifting slide, to maximize the reduction of servo motor power loss.

[0011] As a kind of positioning tool for mobile phone shell spraying, the telescopic spring is parallel with limiting column and arranged in mounting cylinder.

[0012] As a kind of positioning tool for mobile phone shell spraying, the limiting column is the same size as the interior of telescopic spring, to ensure that limiting column can limit the range of telescopic spring, and prevent telescopic spring from deformation.

[0013] Compared with the prior art, the positioning tool for mobile phone shell spraying has the following advantages:

[0014] In the utility model, the limiting device is arranged, the transmission stud is rotated by starting servo motor, the transmission stud is threaded with lifting slide, lifting slide is lifted and lowered under the guidance of guide rod, the limiting clamp can resist the mobile phone shell placed in the interior of placement frame, the mobile phone shell is prevented from loosening, the placement frame is limited by limiting device, the mobile phone shell placed in the interior of placement frame is fixed, the shell is prevented from loosening, the mobile phone shell is pushed into the interior of shielding cover for spraying in the original equipment, the mobile phone shell is placed in the interior of placement frame in the original equipment, and the mobile phone shell can be loosened. DETAILED DESCRIPTION

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the plane structure schematic diagram of the utility model;

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the limiting device of the utility model;

[0018] Figure 4 It is the side structure schematic diagram of the limiting device of the utility model;

[0019] Figure 5It is the restriction clamp structure schematic diagram of the utility model.

[0020] Among them: mounting bracket 1, transmission motor 2, transmission screw 3, storage sliding table 4, storage frame 5, sprayer 6, limiting device 7, fixed frame 71, servo motor 72, guide rod 73, transmission stud 74, lifting sliding table 75, restriction clamp 76, mounting cylinder 761, extension spring 762, restriction column 763, mounting platform 764, limiting plate 765. Specific implementation

[0021] In order to further explain the technical scheme of the utility model, the following specific embodiment is described in detail.

[0022] Please refer to Figure 1 And Figure 2 The utility model discloses a positioning tool for mobile phone shell spraying, which comprises a mounting bracket 1, a transmission motor 2, a transmission screw 3, a storage sliding table 4, a storage frame 5, a sprayer 6 and a limiting device 7, the top of the mounting bracket 1 is provided with the transmission motor 2, the transmission motor 2 is connected with the right end of the transmission screw 3 through a shaft coupling, the transmission screw 3 is connected with the inside screw thread of the storage sliding table 4, the top of the storage sliding table 4 is provided with the storage frame 5, the sprayer 6 is fixed to the inside top of the mounting bracket 1, the limiting device 7 is fixed to the inside of the mounting bracket 1, and the limiting device 7 is installed on the left side of the storage frame 5.

[0023] Please refer to Figure 3 And Figure 4 The utility model discloses a positioning tool for mobile phone shell spraying, which comprises a mounting bracket 1, a transmission motor 2, a transmission screw 3, a storage sliding table 4, a storage frame 5, a sprayer 6 and a limiting device 7, the top of the mounting bracket 1 is provided with the transmission motor 2, the transmission motor 2 is connected with the right end of the transmission screw 3 through a shaft coupling, the transmission screw 3 is connected with the inside screw thread of the storage sliding table 4, the top of the storage sliding table 4 is provided with the storage frame 5, the sprayer 6 is fixed to the inside top of the mounting bracket 1, the limiting device 7 is fixed to the inside of the mounting bracket 1, and the limiting device 7 is installed on the left side of the storage frame 5.

[0024] In the embodiment, the guide rod 73 and the transmission stud 74 are arranged in parallel in the inside of the fixed frame 71, the inside of the lifting sliding table 75 is provided with a one-way screw thread transmission sleeve, so that the lifting sliding table 75 can be screw thread transmission with the outside of the transmission stud 74, the servo motor 72 and the transmission stud 74 are arranged vertically in the inside of the lifting sliding table 75, so that the power loss of the servo motor 72 can be maximized.

[0025] Please refer to Figure 5The utility model discloses a positioning tool for mobile phone shell spraying is provided, and the limiting clamp 76 includes the installation cylinder 761, telescopic spring 762, limiting column 763, installation platform 764, limiting plate 765, the bottom of installation cylinder 761 with the lifting slide 75 is fixed, and telescopic spring 762 is installed in the inside of installation cylinder 761, and limiting column 763 is arranged in the inside of installation cylinder 761, and limiting column 763 is limited with the inside of telescopic spring 762, and the top of installation platform 764 is fixed with telescopic spring 762, and the bottom of installation platform 764 is installed with limiting plate 765,

[0026] In the embodiment: telescopic spring 762 and limiting column 763 are arranged in parallel in installation cylinder 761, the size of limiting column 763 is consistent with the inside size of telescopic spring 762, guaranteeing that limiting column 763 can limit the activity range of telescopic spring 762, and guaranteeing that telescopic spring 762 will not be deformed.

[0027] Reference Figures 1-5 When using, the mobile phone shell is placed in the inside of the storage frame 5, the transmission motor 2 is started, the transmission screw rod 3 is driven by the transmission motor 2 and carries out threaded transmission with the storage slide 4, then the storage slide 4 carries the storage frame 5 and carries out horizontal sliding along the mounting frame 1, so that the storage frame 5 moves to the right end of the limiting device 7.

[0028] The transmission screw column 74 is driven to rotate by starting the servo motor 72, so that the transmission screw column 74 carries out threaded transmission with the lifting slide 75, promotes the lifting slide 75 to carry out lifting activity under the limitation of the guide rod 73, then the limiting clamp 76 can resist the mobile phone shell placed in the inside of the storage frame 5, prevents the mobile phone shell from being loose due to accident.

[0029] Meanwhile, the installation cylinder 761 is arranged at the bottom of the lifting slide 75, so that the installation cylinder 761 can move along with the lifting slide 75, and the telescopic spring 762 is arranged in the inside of the installation cylinder 761, so that the telescopic spring 762 can give the telescopic performance of the limiting plate 765, guarantees that the limiting plate 765 can be tightly attached to the mobile phone shell, then the limiting clamp 76 is arranged at the bottom of the lifting slide 75, so that the limiting clamp 76 can move along with the lifting slide 75, and can also be tightly attached to the mobile phone shell placed in the inside of the storage frame 5, then the storage frame 5 is limited by the limiting device 7, guarantees that the limiting device 7 can be attached and fixed to the mobile phone shell placed in the inside of the storage frame 5, guarantees that the shell will not be loose, then solves the problem that the mobile phone shell is placed in the inside of the storage frame in the original equipment, so that the mobile phone shell may be loose.

[0030] The control mode of the utility model is controlled by manual starting and closing switch, the wiring diagram of power element and the provision of power supply are the common knowledge in the art, and the utility model is mainly used for protecting mechanical device, therefore the utility model will not explain the control mode and wiring arrangement in detail.

[0031] The control mode of the utility model is automatically controlled by controller, the control circuit of controller can be realized by simple programming of the technical personnel in the art, the provision of power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical device, therefore the utility model will not explain the control mode and circuit connection in detail.

[0032] The above only is the preferred example of the utility model and is not used for limiting the utility model, although the utility model is explained in detail with reference to the foregoing embodiments, the technical scheme recorded in the foregoing embodiments can still be modified or equivalent replaced for the technical personnel in the art. Any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mobile phone shell spraying positioning tool, comprising a mounting frame (1), a transmission motor (2), a transmission screw (3), a storage sliding table (4), a storage frame (5), a sprayer (6), a limiting device (7), the top of the mounting frame (1) is provided with the transmission motor (2); The limiting device (7) comprises a fixed frame (71), a servo motor (72), a guide rod (73), a transmission stud (74), a lifting sliding table (75) and a limiting clamp (76), the top of the fixed frame (71) is provided with the servo motor (72), the servo motor (72) is connected with the top of the transmission stud (74) through a shaft coupling, the transmission stud (74) is rotatably connected with the inside of the fixed frame (71), the guide rod (73) is arranged in the inside of the fixed frame (71), the transmission stud (74) is threadedly connected with the inside of the lifting sliding table (75), the lifting sliding table (75) is slidably connected with the outside of the guide rod (73), and the limiting clamp (76) is arranged at the bottom of the lifting sliding table (75).

2. The positioning tool for spraying a mobile phone shell according to claim 1, characterized in that: The limiting clamp (76) comprises a mounting cylinder (761), a telescopic spring (762), a limiting column (763), a mounting table (764) and a limiting plate (765), the mounting cylinder (761) is fixedly connected with the bottom of the lifting sliding table (75), the telescopic spring (762) is arranged in the inside of the mounting cylinder (761), the limiting column (763) is arranged in the inside of the mounting cylinder (761), the limiting column (763) is limitingly connected with the inside of the telescopic spring (762), the telescopic spring (762) is fixedly connected with the top of the mounting table (764), and the limiting plate (765) is arranged at the bottom of the mounting table (764).

3. The positioning tool for spraying a cell phone case according to claim 1, wherein: The guide rod (73) and the transmission stud (74) are arranged in parallel in the inside of the fixed frame (71).

4. The positioning tool for spraying a cell phone case according to claim 1, wherein: The inside of the lifting sliding table (75) is provided with a one-way threaded transmission sleeve, so that the lifting sliding table (75) can be threadedly connected with the outside of the transmission stud (74).

5. The positioning fixture for painting a cell phone case of claim 1, wherein: The servo motor (72) and the transmission stud (74) are arranged vertically in the inside of the lifting sliding table (75).

6. The positioning tool for spraying a cell phone case according to claim 2, wherein: The telescopic spring (762) and the limiting column (763) are arranged in parallel in the mounting cylinder (761).

7. The positioning fixture for painting a cell phone housing of claim 2, wherein: The limiting column (763) has the same size as the inside of the telescopic spring (762).

8. The positioning fixture for painting a cell phone case of claim 1, wherein: The transmission motor (2) is connected with the right end of the transmission screw (3) through a shaft coupling, the transmission screw (3) is threadedly connected with the inside of the storage sliding table (4), the top of the storage sliding table (4) is provided with the storage frame (5), the sprayer (6) is fixedly connected with the inside top of the mounting frame (1), the limiting device (7) is fixedly connected with the inside of the mounting frame (1), and the limiting device (7) is arranged on the left side of the storage frame (5).

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