Automatic charging and clamping jig for mobile phone frame

Abstract

The mobile phone frame automatic charging and clamping jig comprises a fixing plate, a support is installed on the surface of the fixing plate, a platform plate is fixedly installed on the top of the support, and a side carrying plate is installed in the middle of the side edge of the plate face of the platform plate in an embedded mode. A disc spring is adopted to provide bearing support for a loading pressing carrier plate and a workpiece bearing mechanism, then a mobile phone frame is placed for buckling, a thrust air cylinder part drives and controls a limiting push block and a push block module to automatically clamp a mobile phone frame workpiece, and the workpiece bearing mechanism is supported on the inner side of the mobile phone frame; deformation caused by external force pressing is avoided, so that inconvenience caused by the fact that a worker needs to lock a product through screwing in the prior art is avoided, labor intensity of operators is reduced, waiting time and interval time of a machine table are greatly shortened, repeated unloading and loading processes of a mobile phone frame workpiece in a traditional mode are not needed, automatic production can be rapidly achieved at low cost, and production efficiency is improved. The production efficiency is greatly improved, and the product quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical manufacturing, and in particular to an automatic loading and clamping fixture for a mobile phone frame. Background Art

[0002] The phone frame is the edge part around the phone case, usually made of metal or plastic. The phone frame is not only an important part of the phone's appearance design, but also provides additional physical protection, reducing damage to the phone's internal circuits and screen caused by external impacts. The phone frame also serves as the frame of the phone case, providing support for the screen and back cover, keeping the overall structure of the phone stable.

[0003] In the assembly and processing of mobile phone frames, the original manufacturing industry needs to invest a large number of operators, which brings many problems to quality control. In order to effectively respond to the automation needs of modern manufacturing, under this premise, the introduction of automatic loading and clamping fixtures not only reduces the labor intensity of workers, but also improves production efficiency.

[0004] At present, in the assembly and processing of mobile phone frames, the existing clamping fixture structure lacks the design of automatic loading and clamping, which makes the waiting and interval time of the machine longer, and is not conducive to improving the efficiency of repeated unloading and loading of the mobile phone frame. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic loading and clamping fixture for a mobile phone frame, which solves the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The top of the support frame is fixedly provided with a platform plate, and the middle part of the side edge of the platform plate surface is embedded with a side loading plate, and the top and bottom of the platform plate are both equipped with end loading plates, and a hydraulic top module is installed between the fixed plate and the platform plate, and the output end of the hydraulic top module slides through the platform plate and is equipped with an upper top connecting plate, and a disc spring is installed on the other side of the upper top connecting plate, and a loading and pressing loading plate is installed on the other end of the disc spring, and the side loading plate and the end loading plate are both fixedly equipped with thrust cylinder parts, and push block modules are fixedly installed on both sides of the surface of the loading and pressing loading plate, and a workpiece bearing mechanism is installed on the other side of the push block module, and a product guiding module is installed on the surface of the platform plate, and a limited push block is installed on the output end of the thrust cylinder part installed on the end loading plate, and the surface of the limited push block is slidably sleeved with a limited propulsion constraint sleeve, and the limited propulsion constraint sleeve is fixedly connected to the platform plate.

[0008] Preferably, a first assembly bolt is provided in the middle of the support, and both ends of the support are respectively assembled and fixed to the fixing plate and the platform plate by the first assembly bolt, and the number of the supports is four.

[0009] Preferably, the plate surfaces of the side load plates and the end load plates are provided with assembly grooves, the assembly grooves of the side load plates and the end load plates are installed with second assembly bolts, and the side load plates and the end load plates are fixed to the platform plate by the second assembly bolts.

[0010] Preferably, the thrust cylinder portion includes a cylinder body, an output piston push rod and an ejection end arm, the end of the output piston push rod is fixedly connected to the ejection end arm, the output piston push rod is arranged inside the cylinder body, and the number of output piston push rods connected to the ejection end arm is two.

[0011] Preferably, there are multiple disc springs, and the multiple disc springs are equidistantly distributed.

[0012] Preferably, the number of the side load plates and the number of the end load plates are both two, the number of the thrust cylinder parts is eight, and the eight thrust cylinder parts are divided into four groups with two adjacent ones as a group, that is, the four groups of thrust cylinder parts are respectively installed on the two side load plates and the end load plates.

[0013] Preferably, the number of the hydraulic top module groups is two, and the output ends of the two hydraulic top module groups are respectively fixedly connected to the top and bottom of the upper top connecting plate.

[0014] Preferably, a side of the push block module away from the output end of the thrust cylinder portion is overlapped and connected to a side surface of the workpiece bearing mechanism through a connecting rod structure.

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

[0016] The automatic loading and clamping fixture for a mobile phone frame adopts a disc spring to provide bearing support for a loading and clamping carrier plate and a workpiece bearing mechanism, and can be placed in the mobile phone frame for buckling, so that the thrust cylinder part drives and controls the limit push block and the push block module to automatically clamp the mobile phone frame workpiece, and the workpiece bearing mechanism is supported on the inner side of the mobile phone frame to avoid deformation caused by external force, thereby avoiding the inconvenience of traditional technology requiring personnel to screw and lock the product, reducing the labor intensity of operators, greatly reducing the waiting and interval time of the machine, and eliminating the need for repeated unloading and loading of mobile phone frame workpieces in the traditional way, so as to realize automatic production at low cost and quickly, greatly improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional view of the structure of the present invention;

[0018] Figure 2It is a top view of the structure of the present invention;

[0019] Figure 3 It is a three-dimensional view of a part of the structure of the present invention;

[0020] Figure 4 Another three-dimensional view of a partial structure of the present invention;

[0021] Figure 5 It is a three-dimensional view of the partial structure of the present invention;

[0022] Figure 6 It is an enlarged stereoscopic view of the thrust cylinder portion of the present invention.

[0023] In the figure: 1. fixed plate; 2. support; 3. platform plate; 4. side loading plate; 5. end loading plate; 6. hydraulic top loading module; 7. top loading connecting plate; 8. disc spring; 9. loading and pressing loading plate; 10. thrust cylinder; 11. push block module; 12. workpiece bearing mechanism; 13. product guide module; 14. limit push constraint sleeve; 15. limit push block;

[0024] 201, first assembly bolt; 501, assembly through groove; 502, second assembly bolt; 1001, cylinder body; 1002, output piston push rod; 1003, push-out end arm. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] Reference Figure 1-6A mobile phone frame automatic loading clamping fixture comprises a fixed plate 1, a support 2 is installed on the surface of the fixed plate 1, a platform plate 3 is fixedly installed on the top of the support 2, a side carrier plate 4 is embedded in the middle of the side of the platform plate 3, and the top and bottom of the platform plate 3 are equipped with end carrier plates 5. A hydraulic top module 6 is installed between the fixed plate 1 and the platform plate 3. The output end of the hydraulic top module 6 slides through the platform plate 3 and is installed with an upper top connecting plate 7. The other side of the upper top connecting plate 7 is installed with a disc spring 8, and the other end of the disc spring 8 is installed with a mounting The material pressing carrier plate 9, the side carrier plate 4 and the end carrier plate 5 are all fixedly equipped with a thrust cylinder part 10, and push block modules 11 are fixedly installed on both sides of the surface of the material pressing carrier plate 9, and a workpiece carrying mechanism 12 is installed on the other side of the push block module 11, and a product guiding module 13 is installed on the surface of the platform plate 3. A limited push block 15 is installed on the output end of the thrust cylinder part 10 installed on the end carrier plate 5, and a limited propulsion constraint sleeve 14 is slidably sleeved on the surface of the limited push block 15, and the limited propulsion constraint sleeve 14 is fixedly connected to the platform plate 3.

[0028] In the present invention, a first assembly bolt 201 is provided in the middle of the support 2, and both ends of the support 2 are respectively assembled and fixed to the fixing plate 1 and the platform plate 3 by the first assembly bolts 201, and the number of the supports 2 is four.

[0029] In the present invention, the plate surfaces of the side loading plate 4 and the end loading plate 5 are provided with assembly slots 501, and the assembly slots 501 of the side loading plate 4 and the end loading plate 5 are both installed with second assembly bolts 502, and the side loading plate 4 and the end loading plate 5 are both fixed to the platform plate 3 by the second assembly bolts 502.

[0030] In the present invention, the thrust cylinder part 10 includes a cylinder body 1001, an output piston push rod 1002 and an ejection end arm 1003, the end of the output piston push rod 1002 is fixedly connected to the ejection end arm 1003, the output piston push rod 1002 is arranged inside the cylinder body 1001, and the number of output piston push rods 1002 connected to the ejection end arm 1003 is two;

[0031] More specifically, by setting the push-out end arm 1003 to be driven by two connected output piston push rods 1002, balance and stability can be maintained during movement, avoiding the occurrence of a skewed state.

[0032] In the present invention, the number of the disc springs 8 is multiple, and the multiple disc springs 8 are equidistantly distributed;

[0033] More specifically, a plurality of disc springs 8 equidistantly arranged can better provide deformation space during compression and resetting.

[0034] In the present invention, the number of the side carrier plates 4 and the end carrier plates 5 are both two, the number of the thrust cylinder parts 10 is eight, and the eight thrust cylinder parts 10 are divided into four groups with each two adjacent ones as one group, that is, the four groups of thrust cylinder parts 10 are respectively installed on the two side carrier plates 4 and the end carrier plates 5;

[0035] More specifically, eight thrust cylinder parts 10 are arranged to be divided into four groups with two adjacent ones as one group, so that the output end parts of the two thrust cylinder parts 10 provide driving force, making the structural pushing movement more stable.

[0036] In the present invention, the number of the hydraulic top mold sets 6 is two, and the output ends of the two hydraulic top mold sets 6 are respectively fixedly connected to the top and bottom of the top connecting plate 7;

[0037] More specifically, the hydraulic top module 6 is provided to drive and connect the top connecting plate 7, thereby ensuring the stability of the movement and displacement of the top connecting plate 7.

[0038] In the present invention, the side of the push block module 11 away from the output end of the thrust cylinder part 10 is overlapped and connected to the side surface of the workpiece bearing mechanism 12 through a connecting rod structure;

[0039] More specifically, by arranging a side of the push block module 11 away from the output end of the thrust cylinder part 10 to overlap and connect with the side surface of the workpiece bearing mechanism 12 through a connecting rod structure, interference with the longitudinal displacement of the workpiece bearing mechanism 12 structure is avoided.

[0040] Working principle: When the entire fixture device is fixing the mobile phone frame workpiece, the mobile phone frame workpiece is buckled onto the top of the workpiece bearing mechanism 12, and the loading and pressing carrier plate 9 fixed at the bottom of the workpiece bearing mechanism 12 is under the support of the disc spring 8. The deformation of the disc spring 8 can move the workpiece downward as a whole. The operator places the mobile phone frame workpiece on the product guide module 13, which can be driven separately by the thrust cylinder part 10 to drive the output end structure limit push block 15 and the push block module 11 to fix the workpiece surface, and the disc spring 8 is reset to push the workpiece to the original height position to provide structural contact fixation.

[0041] To sum up, this kind of automatic loading and clamping fixture for mobile phone frames uses disc springs to provide bearing support for the loading and clamping carrier plate 9 and the workpiece bearing mechanism 13, so that the mobile phone frame can be inserted for buckling, so that the thrust cylinder part 10 drives and controls the limit push block 15 and the push block module 11 to automatically clamp the mobile phone frame workpiece, and the workpiece bearing mechanism 12 is supported on the inner side of the mobile phone frame to avoid deformation caused by external force, thereby avoiding the inconvenience of traditional technology requiring personnel to screw and lock the product, reducing the labor intensity of operators, greatly reducing the waiting and interval time of the machine, and eliminating the need for repeated unloading and loading of mobile phone frame workpieces in the traditional way. Automatic production can be realized at low cost and quickly, greatly improving production efficiency and product quality, and solving the problems that the existing clamping fixture structure lacks the design of automatic loading and clamping, the waiting interval time of the machine is long, and the repeated unloading and loading of the mobile phone frame is not conducive to improving efficiency.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic loading and clamping fixture for a mobile phone frame, comprising a fixing plate (1), characterized in that: A support (2) is installed on the surface of the fixed plate (1), a platform plate (3) is fixedly installed on the top of the support (2), a side carrier plate (4) is embedded and installed in the middle of the side edge of the platform plate (3), and end carrier plates (5) are installed on the top and bottom of the platform plate (3). A hydraulic top mold group (6) is installed between the fixed plate (1) and the platform plate (3), and the output end of the hydraulic top mold group (6) slides through the platform plate (3) and is installed with an upper top connecting plate (7), and a disc spring (8) is installed on the other side of the upper top connecting plate (7), and a charging pressing carrier plate (9) is installed on the other end of the disc spring (8). The side carrier plate (4) and the end carrier plate (5) are both fixedly equipped with a thrust cylinder part (10), push block modules (11) are fixedly installed on both sides of the surface of the loading and pressing carrier plate (9), and a workpiece bearing mechanism (12) is installed on the other side of the push block module (11), and a product guide module (13) is installed on the surface of the platform plate (3), and a limited push block (15) is installed on the output end of the thrust cylinder part (10) installed on the end carrier plate (5), and the surface of the limited push block (15) is slidably sleeved with a limited propulsion constraint sleeve (14), and the limited propulsion constraint sleeve (14) is fixedly connected to the platform plate (3).

2. According to claim 1, the automatic loading and clamping fixture for mobile phone frame is characterized in that: A first assembly bolt (201) is provided in the middle of the support (2), and both ends of the support (2) are respectively assembled and fixed to the fixing plate (1) and the platform plate (3) by means of the first assembly bolt (201), and the number of the supports (2) is four.

3. According to claim 1, the automatic loading and clamping fixture for a mobile phone frame is characterized in that: The plate surfaces of the side loading plate (4) and the end loading plate (5) are both provided with assembly through grooves (501), and second assembly bolts (502) are both installed in the assembly through grooves (501) of the side loading plate (4) and the end loading plate (5), and the side loading plate (4) and the end loading plate (5) are both fixed to the platform plate (3) via the second assembly bolts (502).

4. The automatic loading and clamping fixture for a mobile phone frame according to claim 1 is characterized in that: The thrust cylinder part (10) comprises a cylinder body (1001), an output piston push rod (1002) and an ejection end arm (1003); the end of the output piston push rod (1002) is fixedly connected to the ejection end arm (1003); the output piston push rod (1002) is arranged inside the cylinder body (1001); and the number of output piston push rods (1002) connected to the ejection end arm (1003) is two.

5. The automatic loading and clamping fixture for a mobile phone frame according to claim 1 is characterized in that: The disc springs (8) are multiple in number, and the multiple disc springs (8) are equidistantly distributed.

6. The automatic loading and clamping fixture for a mobile phone frame according to claim 1, characterized in that: The number of the side load plates (4) and the number of the end load plates (5) are both two, the number of the thrust cylinder parts (10) is eight, and the eight thrust cylinder parts (10) are divided into four groups with two adjacent thrust cylinder parts as one group, that is, the four groups of thrust cylinder parts (10) are respectively installed on the two side load plates (4) and the end load plates (5).

7. The automatic loading and clamping fixture for a mobile phone frame according to claim 1, characterized in that: The number of the hydraulic top mold groups (6) is two, and the output ends of the two hydraulic top mold groups (6) are respectively fixedly connected to the top and bottom of the upper top connecting plate (7).

8. The automatic loading and clamping fixture for a mobile phone frame according to claim 1 is characterized in that: The side of the push block module (11) away from the output end of the thrust cylinder part (10) is overlapped and connected to the side surface of the workpiece bearing mechanism (12) through a connecting rod structure.

Images