CN211361962U - Clamping mechanism for processing mobile phone shell - Google Patents

Abstract

The utility model discloses a clamping mechanism for processing a mobile phone case, which relates to the technical field of clamping mechanisms, and comprises a base, a supporting column and a supporting plate. The upper surface of the supporting plate is slidably provided with two T-shaped grooves T-shaped slider, the tops of the two T-shaped sliders are welded with two oppositely arranged racks, one end of the two racks is welded with a clamping block, and the middle part of the base and the middle part of the support plate pass through two The bearing is rotatably connected with a rotating shaft, a spur gear is welded on the top of the rotating shaft, a driven bevel gear is welded on the peripheral side of the lower end of the rotating shaft, a servo motor is arranged on the upper surface of the base, and the servo motor is The output end is welded with a drive bevel gear. The clamping mechanism used for the processing of the mobile phone case realizes the clamping of the mobile phone case from the inner wall of the mobile phone case through the arrangement of the two clamping blocks, so that the staff can easily observe the specific position of processing and improve the accuracy of processing. .

Description

A clamping mechanism for processing a mobile phone case

technical field

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for processing a mobile phone case.

Background technique

Mobile phone cases are decorations that protect or decorate the appearance of mobile phones. With the rapid development of science and technology, the technology and beauty industry has emerged as a new industry. With the diversified development of the market, fashion IT brands are targeting mobile phone brands. With the increase of functions, the mobile phone protective case is divided into PC case, leather, silicone, cloth, hard plastic, leather case, metal tempered glass case, soft plastic, velvet, silk and other categories according to the texture. The case not only plays the role of decoration, but also protects the mobile phone. It has the functions of anti-drop, anti-scratch, waterproof and shockproof. In the production and processing of mobile phone cases, such as painting, sandblasting, grinding and other processes, the mobile phone case needs to be fixed. It is convenient to process the surface of the mobile phone case.

However, most of the existing clamping mechanisms for processing the mobile phone case are clamped from the outside of the mobile phone case, which makes it difficult for the staff to observe the specific position of the processing, which affects the accuracy of the processing.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides a clamping mechanism for processing a mobile phone case, which solves the problem that most of the existing clamping mechanisms for processing a mobile phone case are clamped from the outside of the mobile phone case, so that the It is difficult for the staff to observe the specific position of processing, which affects the accuracy of processing.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a clamping mechanism for processing a mobile phone case, comprising a base, and a support plate is welded on the upper surface of the base through four support columns, and the support The upper surface of the plate is provided with two oppositely arranged T-shaped grooves, a T-shaped slider is slidably arranged in the two T-shaped grooves, and two oppositely arranged racks are welded on the top of the two T-shaped sliders. One end of the two racks is welded with a clamping block, a rotating shaft is rotatably connected between the middle part of the base and the middle part of the support plate through two bearings, and the top of the rotating shaft is welded with a spur gear, and the spur gear is located at the center of the support plate. The middle part of the two racks is meshed with the two racks, a driven bevel gear is welded on the peripheral side of the lower end of the rotating shaft, a servo motor is arranged on the upper surface of the base, and an output end of the servo motor is welded with a drive A bevel gear, the drive bevel gear meshes with the driven bevel gear.

Preferably, both ends of the clamping block are arc structures.

Preferably, the transmission ratio of the driving bevel gear to the driven bevel gear is 3/1.

Preferably, a limit block is welded on one side of the rack.

Preferably, the bottom of the servo motor is provided with a support frame, the support frame is a rectangular frame structure, and the support frame is welded on the upper surface of the base.

(3) Beneficial effects

The utility model provides a clamping mechanism for processing a mobile phone case. Has the following beneficial effects:

(1) The clamping mechanism used for the processing of the mobile phone case can clamp the mobile phone case from the inner wall of the mobile phone case through the arrangement of the two clamping blocks, so that the staff can easily observe the specific position of the processing and improve the processing efficiency. accuracy.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the opening state of the card block of the present invention;

3 is a schematic diagram of the shrinkage state of the clamping block of the present invention;

FIG. 4 is a schematic structural diagram of a limit block of the present invention.

In the figure: 1. Base; 2. Supporting plate; 3. T-shaped slider; 4. Rack; 5. Block; 6. Rotating shaft; 7. Spur gear; 8. Driven bevel gear; 9. Servo Motor; 10. Drive bevel gear; 11. Limit block; 12. Support frame.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a clamping mechanism for processing a mobile phone case, comprising a base 1, and a support plate 2 is welded on the upper surface of the base 1 through four support columns, which supports The upper surface of the plate 2 is provided with two oppositely arranged T-shaped grooves, a T-shaped slider 3 is slidably arranged in the two T-shaped grooves, and two oppositely arranged racks 4 are welded on the top of the two T-shaped sliders 3. One end of the two racks 4 is welded with a clamping block 5, and both ends of the clamping block 5 are arc-shaped structures. A rotating shaft 6 is rotatably connected between the middle parts through two bearings, the top of the rotating shaft 6 is welded with a spur gear 7, the spur gear 7 is located in the middle of the two racks 4 and meshes with the two racks 4, and one side of the racks 4 is welded. There is a limit block 11, the setting of the limit block 11 can prevent the rack 4 from being separated from the spur gear 7, a driven bevel gear 8 is welded on the peripheral side of the lower end of the rotating shaft 6, and a servo motor 9 is provided on the upper surface of the base 1, the The model of the servo motor 9 is SGMAH-01, the servo motor 9 can be rotated forward and reverse, a support frame 12 is provided at the bottom of the servo motor 9, the support frame 12 is a rectangular frame structure, and the support frame 12 is welded on the upper surface of the base 1 , the output end of the servo motor 9 is welded with a driving bevel gear 10, the driving bevel gear 10 meshes with the driven bevel gear 8, and the transmission ratio of the driving bevel gear 10 and the driven bevel gear 8 is 3/1, The driving bevel gear 10 rotates three times, and the driven bevel gear 8 rotates once, which is convenient for the staff to control the rotation of the rotating shaft 6. Through the servo motor 9, driving bevel gear 10, driven bevel gear 8, rotating The arrangement of the shaft 6, the spur gear 7 and the rack 4, the two clamping blocks 5 can clamp the mobile phone case from the inner wall of the mobile phone case, so that the staff can easily observe the specific position of the processing and improve the accuracy of the processing. In the text, the servo motor 9 is electrically connected to the external power supply through the control panel. The connection of the servo motor 9, the control panel and its related circuits are all in the prior art, and the specific principles and structures are not described in detail here.

Working principle: When in use, the staff only needs to turn on the servo motor 9 to make the servo motor 9 rotate forward. The driven bevel gear 8 drives the spur gear 7 to rotate clockwise through the rotating shaft 6, and then the spur gear 7 passes through the two racks 4. Drive the two blocks 5 to shrink, turn off the servo motor 9 after the two blocks 5 shrink, place the grooved side of the mobile phone case on the top of the two blocks 5, turn on the servo motor 9, and make the servo motor 9 reverse. The driven bevel gear 8 drives the spur gear 7 to rotate counterclockwise through the rotating shaft 6, and then the spur gear 7 drives the two blocks 5 to open through the two racks 4. After the two blocks 5 support the phone case Just turn off the servo motor 9, which realizes the clamping of the mobile phone case from the inner wall of the mobile phone case, and the staff can easily observe the specific position of processing, which improves the accuracy of processing, and makes the clamping mechanism for the processing of the mobile phone case. Strong practicality.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A clamping mechanism for processing a mobile phone case, comprising a base (1), characterized in that: A support plate (2) is welded on the upper surface of the base (1) through four support columns; The upper surface of the support plate (2) is provided with two T-shaped grooves arranged opposite to each other, and a T-shaped slider (3) is slidably arranged in the two T-shaped grooves, and the two T-shaped sliders (3) ) are welded with two oppositely arranged racks (4), and one end of the two racks (4) is welded with a clamping block (5); A rotating shaft (6) is rotatably connected between the middle part of the base (1) and the supporting plate (2) through two bearings, and a spur gear (7) is welded to the top of the rotating shaft (6). The gear (7) is located in the middle of the two racks (4) and meshes with the two racks (4); A driven bevel gear (8) is welded on the peripheral side of the lower end of the rotating shaft (6), a servo motor (9) is arranged on the upper surface of the base (1), and the output end of the servo motor (9) is welded There is a driving bevel gear (10) which meshes with the driven bevel gear (8). 2 . The clamping mechanism for processing a mobile phone case according to claim 1 , wherein both ends of the clamping block ( 5 ) are arc structures. 3 . 3. A clamping mechanism for processing a mobile phone case according to claim 1, wherein the transmission ratio of the driving bevel gear (10) and the driven bevel gear (8) is 3/1 . 4 . The clamping mechanism for processing a mobile phone case according to claim 1 , wherein a limit block ( 11 ) is welded on one side of the rack ( 4 ). 5 . 5 . The clamping mechanism for processing a mobile phone case according to claim 1 , wherein a support frame ( 12 ) is provided at the bottom of the servo motor ( 9 ), and the support frame ( 12 ) is 5 . A rectangular frame structure, and the support frame (12) is welded on the upper surface of the base (1).

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