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CN-224210592-U - Hinge pressing device

CN224210592UCN 224210592 UCN224210592 UCN 224210592UCN-224210592-U

Abstract

The utility model discloses a hinge pressing device which comprises a supporting mechanism, a mounting mechanism and a pressing mechanism. The support mechanism consists of a support plate and a back plate which are vertically connected, the installation mechanism is connected to the back plate, an adjustable installation block is arranged on an installation seat of the installation mechanism and used for accurately positioning a hinge to be installed and matching with the inner side profile of the shell through a profiling structure, the pressing mechanism is fixed above the back plate and comprises a pressing block driven by a cylinder, and the profiling structure at the lower side of the pressing mechanism is attached to the outer side surface of the shell to apply uniform vertical pressure. The device is also provided with a guide rail, a buffer spring mechanism and a magnetic profiling block, so that stable adsorption of the shell in the pressing process is ensured, and rigid impact is avoided. The utility model solves the problems of low manual pressing efficiency and poor precision, obviously improves the pressing quality and consistency of the hinge and the shell, and is suitable for high-efficiency assembly of flexible hinges such as bags and the like.

Inventors

  • HUANG YUEZHAO
  • WU QUANSHENG
  • XU MINLING

Assignees

  • 深圳市仁禾智能实业有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (6)

  1. 1. A hinge pressing device, comprising: the support mechanism comprises a support plate (101) and a backboard (102) which is arranged perpendicular to the support plate (101); The mounting mechanism (20) is connected with the back plate (102), and the mounting mechanism (20) is used for placing a hinge to be mounted and a shell; The pushing mechanism (30) is fixed on the back plate (102), the movable end of the pushing mechanism can move along the vertical direction and is positioned right above the mounting mechanism (20) and used for applying a compressive resultant force to the mounting mechanism (20) so as to press the hinge to be mounted with the shell.
  2. 2. The hinge pressing device of claim 1, wherein the mounting mechanism (20) comprises a mounting seat (201), a profiling structure matched with a region to be mounted on the inner side of the shell is arranged on one side, away from the back plate (102), of the mounting seat (201), a mounting groove (2011) is formed in the mounting seat (201) along the length direction, away from the back plate (102), of the mounting seat, an adjustable mounting block (2012) is arranged in the mounting groove (2011), the mounting block (2012) is fixed in the mounting groove (2011) through a kidney-shaped hole and a screw, the top surface of the mounting block (2012) is flush with the top surface of the mounting seat (201), at least one positioning column (2013) is arranged on the mounting block (2012), and a positioning hole matched with the positioning column (2013) is formed in the hinge to be mounted.
  3. 3. The hinge pressing device according to claim 2, wherein the number of the positioning posts (2013) is two, and the positioning posts are symmetrically distributed on the mounting block (2012).
  4. 4. The hinge pressing device according to claim 1, wherein the pressing mechanism (30) includes: A cylinder assembly (301) fixed to the back plate (102); The lower pressing block (302) is connected to the movable end of the air cylinder assembly (301), and a profiling structure matched with the outer side surface of the shell is arranged on the lower side of the lower pressing block (302).
  5. 5. The hinge pressing apparatus of claim 1, further comprising: A guide rail (40) vertically fixed to the back plate (102); The profiling block (202) is in sliding connection with the guide rail (40), and a profiling structure matched with the inner side profile of the shell is arranged at the upper part of the profiling block (202); And the buffer spring mechanism (50) is vertically arranged on the supporting plate (101) and is arranged in parallel with the guide rail (40), and the upper end of the buffer spring mechanism (50) is connected with the bottom of the profiling block (202).
  6. 6. The hinge pressing device of claim 5, wherein said profiling block (202) is a magnetic steel material, said device further comprising a magnet fixing block (60) for attracting and fixing a housing placed on said profiling block (202).

Description

Hinge pressing device Technical Field The utility model relates to the technical field of bags, in particular to a hinge pressing device. Background In the case and bag field of making, the hinge is as the core component of connecting case and bag casing and lid, and its assembly quality directly influences the smoothness that opens and shuts, structural stability and life of case and bag. In recent years, with the improvement of requirements of the consumer market on the weight reduction, durability and appearance precision of bags, flexible hinges (such as TPU and nylon hinges) are widely applied to high-end bag designs due to the characteristics of portability and bending resistance. The hinge is usually combined with a case shell (such as PC (polycarbonate) and ABS (Acrylonitrile butadiene styrene) materials) through an adhesive, and the pressure of an adhesive surface is required to be uniform and the positioning is accurate, so that the problems of glue opening, dislocation and the like are avoided. At present, the industry commonly adopts pure manual pressing to realize the adhesion of the hinge and the shell, namely an operator manually aligns the hinge to a preset position of the case shell, and applies pressure through pressing or a simple tool. This approach has the following drawbacks: the efficiency is low, the time consumption of manual operation is long, and the requirement of mass production is difficult to meet; The accuracy depends on experience that the alignment accuracy of the hinge and the shell is affected by the proficiency of an operator, and the hinge is easy to deviate or incline; uneven pressure, namely that the manual pressure is difficult to ensure that the bonding surface is uniformly stressed, so that the local bonding strength is insufficient or the thickness of the adhesive layer is inconsistent. Disclosure of utility model The utility model provides a hinge pressing device, which aims to solve the core problems of high manual dependency, low efficiency and poor consistency in the prior art and provides a hinge pressing solution with high efficiency, reliability and controllable cost for the case and bag manufacturing industry. The hinge pressing device includes: The support mechanism comprises a support plate and a back plate which is arranged vertically to the support plate; the mounting mechanism is connected with the backboard and is used for placing a hinge to be mounted and a mounting seat of the shell; And the pressing mechanism is fixed on the backboard, the movable end of the pressing mechanism can move along the vertical direction and is positioned right above the mounting mechanism, and the pressing mechanism is used for applying a pressing resultant force to the mounting mechanism so as to press the hinge to be mounted with the shell. Preferably, the mounting mechanism comprises a mounting seat, a profiling structure matched with a region to be mounted on the inner side of the shell is arranged on one side, far away from the back plate, of the mounting seat, a mounting groove is formed in the mounting seat along the length direction, far away from the back plate, an adjustable mounting block is arranged in the mounting groove, the mounting block is fixed in the mounting groove through a kidney-shaped hole and a screw, the top surface of the mounting block is flush with the top surface of the mounting seat, at least one positioning column is arranged on the mounting block, and a positioning hole matched with the positioning column is formed in a hinge to be mounted. Preferably, the number of the positioning columns is two, and the positioning columns are symmetrically distributed on the mounting block. Preferably, the pressing mechanism includes: the cylinder assembly is fixed on the back plate; The lower pressing block is connected to the movable end of the cylinder assembly, and a profiling structure matched with the outer side surface of the shell is arranged on the lower side of the lower pressing block. Preferably, the method further comprises: the guide rail is vertically fixed on the backboard; the profiling block is connected with the guide rail in a sliding way, and the upper part of the profiling block is provided with a profiling structure matched with the inner side profile of the shell; And the buffer spring mechanism is vertically arranged on the supporting plate and is arranged in parallel with the guide rail, and the upper end of the buffer spring mechanism is connected with the bottom of the profiling block. Preferably, the profiling block is made of magnetic steel, and the device further comprises a magnet fixing block for adsorbing and fixing a shell placed on the profiling block. The hinge pressing device provided by the utility model realizes accurate positioning of the hinge and the shell through matching of the positioning column and the hinge positioning hole, matching of the profile modeling block and the shell and profiling structural de