TP foam attaching tool

Abstract

The utility model provides a TP foam attaching tool. The TP foam attaching tool comprises a base, a positioning device and a pressing device, wherein the positioning device and the pressing device are installed on the base. The positioning device comprises a TP foam positioning carrier plate and two mobile phone positioning seats; the TP foam positioning carrier plate is fixedly mounted on the base; a positioning pin is arranged on the TP foam positioning carrier plate; the two mobile phone positioning seats are symmetrically arranged on the left side and the right side of the TP foam positioning carrier plate; the mobile phone positioning seat is connected above the base through an elastic assembly; a positioning groove is formed in the mobile phone positioning seat; the positioning groove is used for positioning and supporting the end part of the mobile phone; the pressing device comprises a vertical frame, a Z-axis driving device, a connecting seat and a pressing block; the vertical frame is fixed on the base; the Z-axis driving device is installed on the vertical frame, and the power output end of the Z-axis driving device is connected with the connecting base. The pressing block is located above the TP foam positioning carrier plate and fixed to the bottom of the connecting base. According to the design, TP foam can be efficiently and stably attached to a mobile phone.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixture technology, and in particular to a TP foam bonding tooling. Background Technology

[0002] During the manufacturing process of mobile phones, TP foam needs to be attached inside the phone. Currently, this is usually done manually, which is inaccurate in positioning, difficult to attach, inefficient, and wasteful of materials due to misalignment. Therefore, auxiliary tooling is needed for attachment. While existing attachment methods use positioning pins to position the TP foam, place the phone on top of the TP film, and then use a pressing device to press the phone and TP foam together, this design still has the problem of misalignment when placing the phone. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this invention is to provide a TP foam bonding fixture to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A TP foam bonding fixture includes a base and a positioning device and a clamping device mounted on the base. The positioning device includes a TP foam positioning carrier plate and two mobile phone positioning seats. The TP foam positioning carrier plate is fixedly mounted on the base. The TP foam positioning carrier plate is provided with positioning pins. The two mobile phone positioning seats are symmetrically arranged on the left and right sides of the TP foam positioning carrier plate. The mobile phone positioning seats are connected to the base via elastic components. The mobile phone positioning seats are provided with positioning grooves. The positioning grooves are used to position and support the ends of the mobile phones. The clamping device includes a stand, a Z-axis drive device, a connecting seat, and a pressure block. The stand is fixed on the base. The Z-axis drive device is mounted on the stand and its power output end is connected to the connecting seat. The pressure block is located above the TP foam positioning carrier plate and fixed to the bottom of the connecting seat.

[0006] In a further description of this utility model, the mobile phone positioning base has a "U" shaped structure; the U-shaped opening sides of the two mobile phone positioning bases are arranged opposite each other.

[0007] In a further description of this utility model, each of the mobile phone positioning bases is connected to two sets of elastic components distributed front and back; the elastic components include a limiting screw and a spring; the head of the limiting screw is installed at the bottom of the base with its head facing down and its tail end extends to the top of the base and is fixedly connected to the mobile phone positioning base; the spring is sleeved on the limiting screw and its two ends respectively abut against the mobile phone positioning base and the base.

[0008] In a further description of this utility model, the bottom surface of the pressing block is a contour surface of the bottom surface of a mobile phone.

[0009] In a further description of this utility model, the Z-axis drive device is a cylinder.

[0010] In a further description of this utility model, two guide posts distributed on the left and right are connected between the upright frame and the base; two guide sleeves are installed at the rear of the connecting seat; the guide sleeves cooperate with the guide posts.

[0011] In a further description of this utility model, four positioning pins are provided and distributed at the four corners.

[0012] The beneficial effects of this utility model are as follows:

[0013] This design places the TP foam on a TP foam positioning carrier and positions it using positioning pins. The phone is placed face down between two phone positioning seats. The positioning slots on the two phone positioning seats support and position both ends of the phone. At this time, the phone is above the TP foam. The Z-axis drive device is activated, which drives the pressure block to press down. The pressure block drives the phone to press down, and the phone positioning seats move downward. The elastic component is compressed, and the phone and TP foam are attached. After the Z-axis drive device resets, the elastic component drives the phone positioning seats to reset, completing the attachment of the TP foam. The phone can then be removed. This design can efficiently and accurately complete the attachment of the phone and TP foam. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of the present invention. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings:

[0016] like Figure 1As shown, a TP foam bonding fixture includes a base 1 and a positioning device 2 and a pressing device 3 mounted on the base 1. The positioning device 2 includes a TP foam positioning carrier plate 21 and two mobile phone positioning seats 22. The TP foam positioning carrier plate 21 is fixedly mounted on the base 1. The TP foam positioning carrier plate 21 is provided with positioning pins 211. The two mobile phone positioning seats 22 are symmetrically arranged on the left and right sides of the TP foam positioning carrier plate 21. The mobile phone positioning seats 22 are connected to the base 1 above by elastic components 23. The mobile phone positioning seats 22 are provided with positioning grooves 221. The positioning grooves 221 are used to position and support the ends of the mobile phones. The pressing device 3 includes a stand 31, a Z-axis drive device 32, a connecting seat 33, and a pressing block 34. The stand 31 is fixed on the base 1. The Z-axis drive device 32 is mounted on the stand 31 and provides power transmission. The outlet end is connected to the connecting seat 33; the pressure block 34 is located above the TP foam positioning carrier plate 21 and fixed to the bottom of the connecting seat 33; in this design, the TP foam is placed on the TP foam positioning carrier plate 21 and positioned by the positioning pin 211, and the mobile phone is placed face down between the two mobile phone positioning seats 22. The positioning grooves 221 on the two mobile phone positioning seats 22 support and position the two ends of the mobile phone. At this time, the mobile phone is above the TP foam. The Z-axis drive device 32 is activated, and the Z-axis drive device 32 drives the pressure block 34 to press down. The pressure block 34 drives the mobile phone to press down, the mobile phone positioning seat 22 moves down, the elastic component 23 is compressed, and the mobile phone and TP foam are attached. After the Z-axis drive device 32 is reset, the elastic component 23 drives the mobile phone positioning seat 22 to reset, completing the attachment of the TP foam. The mobile phone can then be removed. This design can efficiently and accurately complete the attachment of the mobile phone and TP foam.

[0017] The mobile phone positioning base 22 has a "U" shaped structure; the U-shaped opening sides of the two mobile phone positioning bases 22 are arranged opposite each other, which can stably position the mobile phone.

[0018] Each of the mobile phone positioning bases 22 is connected to two sets of elastic components 23 distributed front and back; the elastic component 23 includes a limiting screw 231 and a spring 232; the head of the limiting screw 231 is installed at the bottom of the base 1 with its head facing down and its tail end extends to the top of the base 1 and is fixedly connected to the mobile phone positioning base 22; the spring 232 is sleeved on the limiting screw 231 and its two ends respectively abut against the mobile phone positioning base 22 and the base 1, the limiting screw 231 plays a guiding role, and the spring 232 abuts against the mobile phone positioning base 22 and moves upward.

[0019] The bottom surface of the pressing block 34 is a contoured surface of the bottom surface of the mobile phone, which improves the stability of the pressing.

[0020] The Z-axis drive device 32 described in this design is a cylinder.

[0021] The upright frame 31 is connected to the base 1 by two guide posts 35 distributed on the left and right; the rear of the connecting seat 33 is equipped with two guide sleeves; the guide sleeves cooperate with the guide posts 35 to improve stability.

[0022] The positioning pins 211 are provided in four positions and distributed at the four corners. The TP foam has four positioning holes that cooperate with the positioning pins 211 for positioning.

[0023] The above description does not limit the technical scope of this invention. Any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this invention shall still fall within the scope of the technical solution of this invention.

Claims

1. A TP foam lamination tool, characterized in that: The utility model provides a mobile phone positioning device, including base and install positioning device and compression device on base, positioning device includes TP bubble cotton positioning carrier plate and two mobile phone positioning seat, TP bubble cotton positioning carrier plate fixed mounting is in base, be equipped with positioning pin on TP bubble cotton positioning carrier plate, two mobile phone positioning seat symmetry sets up in the left and right sides of TP bubble cotton positioning carrier plate, mobile phone positioning seat is connected through elastic component above base, be equipped with positioning groove on mobile phone positioning seat, positioning groove is used for positioning support to the end of mobile phone, compression device includes stand, Z axle drive arrangement, connecting seat and pressure block, stand is fixed in base, Z axle drive arrangement installs on stand and power output end is connected with connecting seat, pressure block is located TP bubble cotton positioning carrier plate above and is fixed in connecting seat bottom.

2. The TP foam lamination tooling of claim 1, wherein: The mobile phone positioning seat is a "U" type structure, and the U-shaped opening sides of the two mobile phone positioning seats are oppositely arranged.

3. The TP foam lamination tooling of claim 1, wherein: Each mobile phone positioning seat is connected with two groups of elastic components distributed in front and back, the elastic components include limiting screws and springs, the heads of the limiting screws are downwardly installed on the bottom of the base, the tail ends of the limiting screws are extended above the base and are fixedly connected with the mobile phone positioning seat, the springs are sleeved on the limiting screws and are respectively in contact with the mobile phone positioning seat and the base at two ends.

4. The TP foam lamination tooling of claim 1, wherein: The bottom surface of the pressure block is a shaped surface of the bottom surface of the mobile phone.

5. The TP foam lamination tooling of claim 1, wherein: The Z-axis drive arrangement is a pneumatic cylinder.

6. The TP foam lamination tooling of claim 1, wherein: Two guide columns are connected between the stand and the base and are distributed on the left and right sides, two guide sleeves are installed on the rear part of the connecting seat, and the guide sleeves are matched with the guide columns.

7. The TP foam lamination tooling of claim 1, wherein: The positioning pins are four and are arranged in a four-corner distribution.

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