Grinding device for mobile phone card holder

Abstract

The utility model relates to the technical field of mobile phone card supports, in particular to a grinding device for a mobile phone card support. The mounting jig is used for mounting a mobile phone card support to be ground; wherein the mounting jig comprises a mounting seat and a card support pressing assembly; a plurality of slots for mounting the mobile phone card support are formed in the upper part of the mounting seat at equal intervals; first mounting grooves are formed between every two connected slots and in one side of the slot at the tail; a second mounting groove which is perpendicular to the first mounting groove and is communicated with each first mounting groove is formed in the end part of each first mounting groove; a communicating groove communicated with the slot is formed in one side, close to the slot, of the first mounting groove; the card support pressing assembly comprises a first connecting plate, a second connecting plate, a first driving unit and a pressing block; and the first connecting plate is mounted in the first mounting groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone card holder technical field, especially a kind of mobile phone card holder grinding device. BACKGROUND

[0002] Mobile phone card holder is equivalent to a tray, it is placed SIM card or SD memory card, mobile phone card holder is usually made of metal material.

[0003] In the production process of mobile phone card holder, the end of the card holder made of metal exposed on the surface of mobile phone often needs to be ground and polished, the commonly used method is to place the mobile phone card holder vertically, then set grinding wheel above the card holder, and the grinding wheel grinds and polishes the end of the mobile phone card holder;The existing mobile phone card holder grinding device, when working, only places the mobile phone card holder in the slot of jig, so that the mobile phone card holder is unstable during grinding, thereby greatly reducing the grinding and polishing effect and product quality, and is not suitable for industrial application.

[0004] Therefore, it is necessary to provide a technical means to solve the above defects. INVENTION CONTENTS

[0005] The utility model adopts the following technical scheme:

[0006] A kind of mobile phone card holder grinding device, including the installation jig for installing mobile phone card holder to be ground;Wherein, the installation jig includes mounting seat and card holder pressing assembly;The upper portion of the mounting seat is equidistantly provided with a plurality of slots for installing the mobile phone card holder;Between the two slots connected, and the side of the last slot are provided with first installation groove;The end of the first installation groove is provided with a second installation groove perpendicular to the first installation groove and communicated with each first installation groove;The side of the first installation groove close to the slot is provided with a communication groove communicated with the slot;The card holder pressing assembly includes first connecting plate, second connecting plate, first drive unit and pressing block;The first connecting plate is installed in the first installation groove, and the width of the first connecting plate is less than the width of the first installation groove;The second connecting plate is installed in the second installation groove, and is connected with each first connecting plate;The drive unit is connected with the second connecting plate, for driving the second connecting plate to move in the second installation groove, so that the second connecting plate drives the first connecting plate to move in the first installation groove;The pressing block is installed in the communication groove, and is connected with the first connecting plate, for extending into the slot when the first connecting plate moves, and entering into the card holder slot of the mobile phone card holder to be ground, and pressing on the bottom of the card holder slot.

[0007] Preferably, the first driving unit comprises a side part mounted on the mounting base and connected with the second connecting plate, for driving the second connecting plate to move in the second mounting groove.

[0008] Preferably, the ejecting assembly comprises an ejecting plate mounted on the bottom of each of the slots, and a second driving unit mounted below the ejecting plate, for driving the ejecting plate to extend into the slot.

[0009] Preferably, the second driving unit comprises a linkage plate connected with each of the ejecting plates, and a second cylinder connected with the linkage plate, for driving the linkage plate to move up and down.

[0010] Preferably, the dust removing assembly is mounted on one side of the mounting base, for sucking and collecting the generated dust and debris during grinding.

[0011] Preferably, the dust removing assembly comprises a dust collecting box mounted on one side of the mounting base, the dust collecting box comprising an opening mounted on the upper part of the dust collecting box and facing the opening above the slot, and an air suction port mounted on the side of the dust collecting box, for being connected with an external air suction device.

[0012] Preferably, a filter screen is arranged in the air suction port.

[0013] The utility model relates to a kind of grinding devices for card holder of mobile phone, by the setting of mounting seat and card holder pressing assembly in mounting jig, the stability of card holder of mobile phone during grinding can be effectively improved, so as to improve the effect of card holder of mobile phone grinding polishing, suitable for industrial application. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall schematic diagram of the grinding device for card holder of mobile phone of the utility model, (mounting jig part)

[0015] Figure 2 It is Figure 1 The schematic diagram of the cross-sectional structure of first angle is shown.

[0016] Figure 3 It is Figure 1 The schematic diagram of the cross-sectional structure of second angle is shown.

[0017] Figure 4 It is the structure schematic diagram of card holder in prior art. DETAILED DESCRIPTION

[0018] The technical solutions of the present application will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figures 1 to 4A kind of mobile phone card holder A grinding device, including installation jig for installing mobile phone card holder A to be ground;Wherein, the installation jig includes mounting seat 10 and card holder pressing assembly 20;The upper portion of the mounting seat 10 is equidistantly provided with a plurality of insertion slots 101 for installing the mobile phone card holder A;Between the two insertion slots 101 connected, and the side of the last insertion slot 101 is equipped with first installation slot 102;The end of the first installation slot 102 is provided with a second installation slot 103 perpendicular to the first installation slot 102 and connected to each first installation slot 102;The side of the first installation slot 102 close to the insertion slot 101 is provided with a communication slot 104 connected to the insertion slot 101;The card holder pressing assembly 20 includes first connecting plate 201, second connecting plate 202, first drive unit and pressing block 203;The first connecting plate 201 is installed in the first installation slot 102, and the width of the first connecting plate 201 is less than the width of the first installation slot 102, so that the first connecting plate 201 can move in the first installation slot 102;The second connecting plate 202 is installed in the second installation slot 103 and connected to each first connecting plate 201;The drive unit is connected to the second connecting plate 202 for driving the second connecting plate 202 to move in the second installation slot 103, so that the second connecting plate 202 drives the first connecting plate 201 to move in the first installation slot 102;The pressing block 203 is installed in the communication slot 104 and connected to the first connecting plate 201, for entering the insertion slot 101 when the first connecting plate 201 moves, and entering the card holder slot A01 of the mobile phone card holder A to be ground, and pressing on the bottom of the card holder slot A01.

[0022] In the embodiment, the mobile phone card holder A is placed in each insertion slot 101 during operation, at this time, the first drive unit drives the second connecting plate 202 to move in the second installation slot 103, so that the pressing block 203 is driven by the first connecting plate 201 to enter the card holder slot A01 of each mobile phone card holder A, and is pressed on the bottom of the card holder slot A01, so that the mobile phone card holder A can be stably installed in the insertion slot 101;After polishing is finished, the first drive unit drives the pressing block 203 to reset through the first connecting plate 201 and the second connecting plate 202, and the mobile phone card holder A can be taken out;Through the above setting, the grinding effect of the external grinding wheel on the mobile phone card holder A can be effectively improved, the production quality of the product is greatly improved, and it is suitable for industrial application.

[0023] In a specific embodiment, the first drive unit includes a first cylinder 204 installed on the side of the mounting seat 10 and connected to the second connecting plate for driving the second connecting plate 202 to move in the second installation slot 103.

[0024] In one specific embodiment, the ejecting assembly 30 is further included for ejecting the card holder A out of the slot 101; the ejecting assembly 30 includes an ejecting plate 301 installed at the bottom of each slot 101, and a second driving unit installed below the ejecting plate 301 for driving the ejecting plate 301 to extend into the slot 101. Specifically, after polishing, the second driving unit drives the ejecting plate 301 to extend into the slot 101, so that the card holder A is ejected out of the slot 101, thereby facilitating the user to remove the card holder A.

[0025] In one specific embodiment, the second driving unit includes a linkage plate 302 connected with each ejecting plate 301, and a second cylinder 303 connected with the linkage plate 302 for driving the linkage plate 302 to move up and down. In this embodiment, the second cylinder 303 drives the ejecting plate 301 to extend into the slot 101 through the linkage plate 302. Specifically, the bottom of the slot 101 is provided with a clearance groove for installing the ejecting plate 301.

[0026] In one specific embodiment, the dust removal assembly 40 is further included; the dust removal assembly 40 is installed on one side of the mounting seat 10 for collecting the generated debris and dust during grinding.

[0027] In one specific embodiment, the dust removal assembly 40 includes a dust collection box 401 installed on one side of the mounting seat 10; the dust collection box 401 includes an opening 402 installed on the upper part of the dust collection box 401 and facing the upper part of the slot 101, and an air suction port 403 installed on the side of the dust collection box 401 for connecting with an external air suction device. In this embodiment, during operation, the external air suction device performs vacuumization on the dust collection box 401 through the air suction port 403, so that negative pressure is generated in the dust collection box 401, thereby sucking the debris and dust generated during grinding and polishing of the card holder A through the air inlet, thereby improving the cleanliness during operation of the device.

[0028] In one specific embodiment, a filter screen 404 is arranged in the air suction port 403. In this embodiment, the filter screen 404 is arranged to stably collect the dust and debris in the dust collection box 401.

[0029] The utility model relates to a kind of grinding device for card holder A, by the setting of mounting seat 10 and card holder pressing assembly 20 in mounting jig, the stability of card holder A during grinding can be effectively improved, thereby improve the effect of card holder A grinding and polishing, suitable for industrial application.

[0030] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A polishing device for a mobile phone card holder, characterized by: The mounting jig for mounting the mobile phone card holder to be ground comprises a mounting seat and a card holder pressing assembly. Upper portions of the mounting seat are equidistantly provided with a plurality of insertion slots for mounting the mobile phone card holder. First mounting slots are arranged between two adjacent insertion slots and on one side of the last insertion slot. End portions of the first mounting slots are provided with second mounting slots which are perpendicular to the first mounting slots and are connected to each of the first mounting slots. One side of the first mounting slot close to the insertion slot is provided with a communication slot which is connected to the insertion slot. The card holder pressing assembly comprises a first connecting plate, a second connecting plate, a first driving unit and a pressing block. The first connecting plate is mounted in the first mounting slot, and the width of the first connecting plate is smaller than the width of the first mounting slot. The second connecting plate is mounted in the second mounting slot and is connected to each of the first connecting plates. The driving unit is connected to the second connecting plate and is used to drive the second connecting plate to move in the second mounting slot, so that the second connecting plate drives the first connecting plate to move in the first mounting slot. The pressing block is mounted in the communication slot and is connected to the first connecting plate, and is used to extend into the insertion slot and enter the card holder slot of the mobile phone card holder to be ground when the first connecting plate moves, and press the bottom of the card holder slot.

2. The polishing device for a mobile phone card holder according to claim 1, wherein: The first driving unit comprises a first cylinder which is mounted on the side of the mounting seat and is connected to the second connecting plate and is used to drive the second connecting plate to move in the second mounting slot.

3. The abrasive device for a mobile phone card holder according to claim 1, wherein: The ejecting assembly for ejecting the mobile phone card holder to the insertion slot comprises an ejecting plate which is mounted at the bottom of each of the insertion slots, and a second driving unit which is mounted below the ejecting plate and is used to drive the ejecting plate to extend into the insertion slot.

4. The polishing device for a mobile phone card holder according to claim 3, wherein: The second driving unit comprises a linkage plate which is connected to each of the ejecting plates, and a second cylinder which is connected to the linkage plate and is used to drive the linkage plate to move up and down.

5. The abrasive device for a mobile phone card holder according to claim 1, wherein: The dust removal assembly is mounted on one side of the mounting seat and is used to suck and collect the generated waste dust during grinding.

6. The abrasive device for a mobile phone card holder according to claim 5, wherein: The dust removal assembly comprises a dust collection box which is mounted on one side of the mounting seat. The dust collection box comprises an opening which is mounted on the upper portion of the dust collection box and faces the upper portion of the insertion slot, and an air suction port which is mounted on the side of the dust collection box and is connected to an external air suction device.

7. The abrasive device for a mobile phone card holder according to claim 6, wherein: The air suction port is provided with a filter screen.

Images