CN112893755A

CN112893755A - Mobile phone card support elastic sheet riveting equipment

Info

Publication number: CN112893755A
Application number: CN202110267754.3A
Authority: CN
Inventors: 邓泽卫
Original assignee: Huizhou Zhijing Precision Technology Co ltd
Current assignee: Huizhou Zhijing Precision Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-06-04

Abstract

The invention provides a mobile phone card support spring plate riveting device, wherein a bearing jig is placed in a bearing groove formed in a support table. The vacuum generator works to vacuumize the bearing groove through the first air suction holes and the second air suction holes. Because the soft board of accepting of influence of gravity can take place slight deformation with accepting the top layer of tool contact, carry out certain parcel to accepting the tool, form the airtight space more, create good sealed condition for vacuum adsorption. After the bearing groove is vacuumized, the bearing jig can be firmly adhered to the soft bearing plate due to the difference of pressure intensity. Drive actuating cylinder and pass through each riveting needle of cylinder push rod and slurcam drive and be close to a fixed block motion, extrude the striking to a rivet for the rivet is by the one end of striking out the pit, and the rivet external diameter after taking place deformation can increase, thereby holds in the palm the riveting with the shell fragment with the card and is in the same place. The mobile phone card support assembling device is high in efficiency and low in labor cost.

Description

Mobile phone card support elastic sheet riveting equipment

Technical Field

The invention relates to the field of mobile phone card support assembly, in particular to mobile phone card support elastic sheet riveting equipment.

Background

The smart phone is a general name of a type of a mobile phone which has an independent operating system and an independent operating space like a personal computer, can be used by a user to install programs provided by third-party service providers such as software, games, navigation and the like, and can realize wireless network access through a mobile communication network. At present, the development trend of the smart phone is to fully add a plurality of patent technologies such as artificial intelligence and 5G, so that the smart phone becomes the most widely used patent product. The smart phone has three characteristics of excellent operating system, free installation of various types of software and full-touch screen type operation feeling of a complete large screen. The birth of the smart phone is evolved by the palm computer. The earliest palmtop computers do not have the function of mobile phone communication, but are not used to carry two devices, namely a mobile phone and a PPC (personal data center) at any time with the improvement of the dependence of users on the function of processing personal information of the palmtop computers, so that manufacturers transplant the system of the palmtop computers into the mobile phones, and then the concept of smart phones appears. Smart phones have more comprehensive processing capability functions than traditional phones.

However, the card tray in the smart phone is a tray for housing the SIM card. The mobile phone card support is inserted into a card slot arranged on the side edge of the mobile phone body in the process of combining with the mobile phone body. In the manufacturing process of the mobile phone card support, the mobile phone card support and the elastic sheet need to be riveted together by using a riveting needle. However, the assembly work of the traditional mobile phone card holder is completed manually, and the efficiency of manually assembling the mobile phone card holder is low, and the labor cost is high.

Disclosure of Invention

Therefore, the mobile phone card support elastic sheet riveting equipment is needed to be provided aiming at the technical problems of low efficiency and high labor cost of manual assembly of the mobile phone card support.

The utility model provides a cell-phone card holds in palm shell fragment riveting equipment, this cell-phone card holds in palm shell fragment riveting equipment includes: the riveting device comprises a support frame, a support table, a receiving jig, a riveting mechanism and a vacuum generator; the support table, the riveting mechanism and the vacuum transmitter are all arranged on the support frame;

the supporting table is provided with a bearing groove, the bottom of the bearing groove is provided with a soft bearing plate, the bottom of the bearing groove is provided with a plurality of first air suction holes, the soft bearing plate is provided with a plurality of second air suction holes, and each first air suction hole is communicated with one second air suction hole; the shape and size of the bearing jig are matched with those of the bearing groove, and the bearing jig is partially accommodated in the bearing groove and is abutted against the soft bearing plate; a plurality of fixed blocks are arranged on one surface of the bearing jig, which is back to the supporting table;

the riveting mechanism comprises a driving cylinder, a cylinder push rod, a push plate and a plurality of riveting needles; the driving air cylinder is connected with the supporting frame, the driving air cylinder is in driving connection with the pushing plate through the air cylinder push rod, and one surface of the pushing plate, back to the air cylinder push rod, is connected with each riveting needle; the driving air cylinder drives each riveting needle to move close to or far away from one fixing block through the air cylinder push rod and the pushing plate;

and the vacuumizing end of the vacuum generator is communicated with each first air suction hole.

In one embodiment, the soft bearing plate is a soft rubber plate.

In one embodiment, the soft bearing plate is a soft silica gel plate.

In one embodiment, the soft bearing plate is a soft plastic plate.

In one embodiment, each first air suction hole is uniformly opened at the bottom of the bearing groove.

In one embodiment, the supporting table is provided with a plurality of sliding columns, the pushing plate is provided with a plurality of sliding holes, the sliding columns are matched with the sliding holes, and each sliding column is inserted into one sliding hole and is connected with the pushing plate in a sliding manner.

In one embodiment, the sliding columns are uniformly arranged around the supporting table.

In one embodiment, each of the sliding holes of the pushing plate is provided with a linear bearing, the linear bearing is matched with the sliding column, and each sliding column is inserted into one of the linear bearings and is connected with the linear bearing in a sliding manner.

In one embodiment, one end of each sliding column, which is far away from the supporting table, is connected with the supporting frame.

In one embodiment, a reinforcing plate is arranged on the pushing plate.

In the working process of the mobile phone card support elastic sheet riveting equipment, the mobile phone card support is placed on the fixing block of the bearing jig for fixing, the elastic sheet is placed at the position, to be installed, of the mobile phone card support, and then the rivet penetrates through the mobile phone card support and the through hole of the elastic sheet. And placing the bearing jig in a bearing groove formed in the support platform. The vacuum generator works to vacuumize the bearing groove through the first air suction holes and the second air suction holes. Because the soft board of accepting of influence of gravity can take place slight deformation with accepting the top layer of tool contact, carry out certain parcel to accepting the tool, form the airtight space more, create good sealed condition for vacuum adsorption. After the bearing groove is vacuumized, the bearing jig can be firmly adhered to the soft bearing plate due to the difference of pressure intensity. Drive actuating cylinder and pass through each riveting needle of cylinder push rod and slurcam drive and be close to a fixed block motion, extrude the striking to a rivet for the rivet is by the one end of striking out the pit, and the rivet external diameter after taking place deformation can increase, thereby holds in the palm the riveting with the shell fragment with the card and is in the same place. The mobile phone card support assembling device is high in efficiency and low in labor cost.

Drawings

Fig. 1 is a schematic structural view of a mobile phone card holder spring plate riveting device in one embodiment;

fig. 2 is a schematic structural view of another view angle of the mobile phone card holder elastic sheet riveting device in the embodiment of fig. 1;

fig. 3 is a schematic structural view of another view angle of the mobile phone card holder elastic sheet riveting device in the embodiment of fig. 1;

fig. 4 is a schematic view of a part of a structure of a mobile phone card holder spring riveting device in one embodiment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 4 together, the present invention provides a mobile phone card support spring sheet riveting device 10, wherein the mobile phone card support spring sheet riveting device 10 includes: the support frame 100, the support table 200, the receiving jig 300, the riveting mechanism 400, and the vacuum generator 500. The support 200, the caulking mechanism 400, and the vacuum transmitter 500 are all provided on the support 100.

The supporting platform 200 is provided with a receiving groove 201, a soft receiving plate (not shown) is disposed at the bottom of the receiving groove 201, a plurality of first air suction holes 202 are disposed at the bottom of the receiving groove 201, and a plurality of second air suction holes are disposed on the soft receiving plate, further, in this embodiment, each first air suction hole 202 is uniformly disposed at the bottom of the receiving groove 201. Each first suction hole 202 communicates with a second suction hole. In this embodiment, the soft bearing plate is a soft rubber plate. The soft rubber plate has certain elasticity, good toughness and excellent anti-slip performance, and can increase and accept the frictional force between the jigs 300 while protecting the accepting jig 300, thereby increasing the stability of fixing the accepting jig 300. In another embodiment, the soft bearing plate is a soft silicone plate. In yet another embodiment, the soft bearing plate is a soft plastic plate.

The receiving jig 300 is adapted to the receiving groove 201 in shape and size, the receiving jig 300 is partially accommodated in the receiving groove 201 and detachably connected to the supporting table 200, and the receiving jig 300 is accommodated in one surface of the receiving groove 201 and abuts against the soft receiving plate. A plurality of fixing blocks 310 are disposed on a surface of the receiving jig 300 opposite to the supporting table 200. The fixing block 310 is used for fixing a mobile phone card holder to be assembled.

The riveting mechanism 400 includes a driving cylinder 410, a cylinder push rod 420, a push plate 430, and a plurality of riveting pins 440. The driving air cylinder 410 is connected with the supporting frame 100, the driving air cylinder 410 is in driving connection with the pushing plate 430 through the air cylinder pushing rod 420, and one surface of the pushing plate 430, which is back to the air cylinder pushing rod 420, is connected with each riveting needle 440. The driving cylinder 410 drives each riveting pin 440 to move close to or away from a fixed block 310 through the cylinder push rod 420 and the push plate 430.

The evacuation end of the vacuum generator 500 communicates with each of the first suction holes 202.

In order to increase the working stability of the riveting mechanism 400, in one embodiment, please refer to fig. 1 and fig. 2, a plurality of sliding columns 210 are disposed on the supporting platform 200, a plurality of sliding holes 401 are disposed on the pushing plate 430, the sliding columns 210 are adapted to the sliding holes 401, each sliding column 210 is inserted into one sliding hole 401 and slidably connected to the pushing plate 430 to limit the up-and-down movement track of the pushing plate 430, and thus the up-and-down movement track of the riveting pin 440. Further, the sliding columns 210 are uniformly arranged around the supporting platform 200, and one end of each sliding column 210, which is far away from the supporting platform 200, is connected to the supporting frame 100, so as to further increase the stability of the up-and-down movement of the pushing plate 430. In one embodiment, the pushing plate 430 is provided with a linear bearing in each sliding hole 401, the linear bearing is matched with the sliding column 210, each sliding column 210 is inserted in a linear bearing and is connected with the linear bearing in a sliding manner, the linear bearings avoid the direct hard contact between the sliding column 210 and the pushing plate 430, and reduce the friction force generated when the pushing plate 430 moves up and down, thereby reducing the abrasion to the pushing plate 430 and the sliding column 210. In one embodiment, a reinforcing plate 432 is disposed on the push plate 430 to increase the structural strength of the push plate 430. Thus, the operational stability of the riveting mechanism 400 is increased.

In the working process of the mobile phone card support elastic sheet riveting device 10, the mobile phone card support is placed on the fixing block 310 of the receiving jig 300 to be fixed, the elastic sheet is placed at the position, to be mounted, of the mobile phone card support, and then the rivet penetrates through the mobile phone card support and the preset through hole of the elastic sheet. The receiving jig 300 is placed in a receiving groove 201 formed in the support base 200. The vacuum generator 500 operates to vacuumize the receiving tank 201 through the first suction holes 202 and the second suction holes. Because the surface layer of the soft bearing plate contacting with the bearing jig 300 can be slightly deformed under the influence of gravity, the bearing jig 300 is wrapped to a certain extent to form a relatively closed space, and a good sealing condition is created for vacuum adsorption. After the vacuum process is performed on the receiving tank 201, the receiving jig 300 is firmly adhered to the soft receiving plate due to the pressure difference. The driving cylinder 410 drives each riveting needle 440 to move close to a fixed block 310 through the cylinder push rod 420 and the push plate 430, a rivet is extruded and impacted, the impacted end of the rivet is impacted out of a pit, the outer diameter of the deformed rivet is increased, and the elastic sheet and the clamping support are riveted together. The mobile phone card support assembling efficiency of the mobile phone card support riveting equipment 10 is high, and labor cost is low.

In order to avoid the driving cylinder 410 driving each riveting needle 440 to move excessively through the cylinder push rod 420 and the push plate 430, damage is caused to the riveting needle 440 and the rivet or the spring plate or the mobile phone holder. In one embodiment, referring to fig. 1, at least two limiting posts 431 are disposed on a surface of the push plate 430 facing away from the cylinder push rod 420, and further, the limiting posts 431 are uniformly disposed on the push plate 440. The sum of the length of the rivet pin 440 and the thickness of the fixing block 310 is 0.1 mm to 2 mm smaller than the length of the limiting column 431. When the driving cylinder 410 drives each riveting needle 440 to move close to one fixing block 310 through the cylinder push rod 420 and the push plate 430, a rivet is extruded and impacted, after the impacted end of the rivet is impacted out of the pit, at least two limiting columns 431 are abutted on the receiving jig 300, the phenomenon that the riveting needle 440 moves downwards excessively is avoided, and damage to the riveting needle 440 and the rivet or an elastic sheet or a mobile phone clamping support is caused. That is, the difference between the sum of the length of the rivet pin 440 and the thickness of the fixing block 310 and the length of the stopper 431 is the depth of the recess into which one end of the rivet is struck. Therefore, the limiting column 431 prevents the driving cylinder 410 from driving each riveting needle 440 to move excessively through the cylinder push rod 420 and the push plate 430, and the riveting needles 440 and the rivets or the elastic sheets or the mobile phone clamping supports are effectively protected.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a cell-phone card holds in palm shell fragment riveting equipment which characterized in that includes: the riveting device comprises a support frame, a support table, a receiving jig, a riveting mechanism and a vacuum generator; the support table, the riveting mechanism and the vacuum transmitter are all arranged on the support frame;

2. The mobile phone card holder spring plate riveting device according to claim 1, wherein the soft bearing plate is a soft rubber plate.

3. The mobile phone card holder spring plate riveting device according to claim 1, wherein the soft bearing plate is a soft silica gel plate.

4. The mobile phone card holder spring plate riveting device according to claim 1, wherein the soft bearing plate is a soft plastic plate.

5. The mobile phone card holder spring plate riveting device as defined in claim 1, wherein each first air suction hole is uniformly formed at the bottom of the receiving groove.

6. The mobile phone card support spring plate riveting device according to claim 1, wherein the support table is provided with a plurality of sliding columns, the push plate is provided with a plurality of sliding holes, the sliding columns are matched with the sliding holes, and each sliding column is inserted into one sliding hole and is connected with the push plate in a sliding manner.

7. The mobile phone card holder spring riveting device of claim 6, wherein each sliding column is uniformly arranged around the support table.

8. The mobile phone card holder spring riveting device of claim 6, wherein the pushing plate is provided with a linear bearing in each sliding hole, the linear bearing is matched with the sliding column, and each sliding column is inserted in one linear bearing and is connected with the linear bearing in a sliding manner.

9. The mobile phone card holder spring plate riveting device according to claim 6, wherein one end of each sliding column, which is far away from the support table, is connected with the support frame.

10. The mobile phone card support spring plate riveting device according to claim 1, wherein a reinforcing plate is arranged on the pushing plate.