CN213970756U

CN213970756U - Machining clamp for composite material mobile phone back plate

Info

Publication number: CN213970756U
Application number: CN202022519874.1U
Authority: CN
Inventors: 孔振
Original assignee: Hubei Lvchuang Electronic Co ltd
Current assignee: Hubei Lvchuang Electronic Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-17
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a processing clamp for a composite material mobile phone backboard, which comprises a workbench, wherein a backing plate is arranged in a placing groove of the workbench, an electric telescopic rod is arranged at one side corresponding to the short edge and the adjacent long edge of the backing plate, one end of the electric telescopic rod is fixedly connected with a push plate, and the other two edges of the backing plate are provided with baffles, the utility model fixes the backing plate by matching the placing groove and the press plate, the fixing effect is good, the position of the push plate is convenient to adjust through the arranged electric telescopic rod so as to be suitable for clamping mobile phone backboards with different sizes, the stability of the clamping of the processing clamp is higher through the arranged rubber gasket, the clamping pressure of the processing clamp on the mobile phone backboards cannot be too large to cause extrusion deformation of the backboards by the arranged pressure sensor and the singlechip, the processing precision is influenced, and the clamping pressure cannot be too small to cause insufficient stability, the machining precision is reduced, and the product quality can be better guaranteed by the machining clamp.

Description

Machining clamp for composite material mobile phone back plate

Technical Field

The utility model relates to a cell-phone backplate processing technology field specifically is a add clamping apparatus for combined material cell-phone backplate.

Background

The mobile phone is gradually the most common communication appliance in people's life, the mobile phone is assembled by each part, the mobile phone back plate is the most important part in the mobile phone, most of the materials of the back plate of the middle frame of the mobile phone are the composite back plate materials of an aluminum alloy frame and copper for welding, however, the requirements of the copper-aluminum alloy material for welding the laser welding machine equipment are quite high, the manufacturing cost of the processing investment is increased, and therefore, a plurality of mobile phone manufacturers replace the mobile phone with stainless steel materials, the welding difficulty is greatly reduced, and the requirements for the laser welding machine equipment are not limited. The mobile phone back plate needs to be clamped in machining production, a machining clamp needs to be used, the machining clamp used commonly for welding the composite mobile phone back plate in the prior art is poor in clamping stability, the mobile phone back plate in the composite material in the welding process is poor in welding precision and quality, and the composite mobile phone back plate clamping machining clamp with different sizes is inconvenient to adjust and troublesome to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a add clamping apparatus for combined material cell-phone backplate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a add clamping apparatus for combined material cell-phone backplate, includes the workstation, be provided with the standing groove on the workstation, install the backing plate in the standing groove, electric telescopic handle is installed to one side that backing plate minor face and adjacent long limit correspond, electric telescopic handle one end and fixed plate fixed connection, and electric telescopic handle other end fixedly connected with push pedal, fixed plate and workstation fixed connection, the baffle is installed on the other both sides of backing plate.

As a further aspect of the present invention: the backing plate is the rectangle, and the thickness of backing plate is unanimous with the height of standing groove.

As a further aspect of the present invention: pressing plates are arranged at four corners of the base plate, and two ends of each pressing plate are fixedly connected with the workbench through screws.

As a further aspect of the present invention: a pressure sensor is installed on the push plate, and a rubber pad is arranged on one side of the pressure sensor.

As a further aspect of the present invention: one side of the baffle is provided with a rubber pad, the baffle is positioned above the base plate, the part of the baffle outside the base plate is provided with a fixed groove, a through hole is formed in the fixed groove, a fixing bolt is installed in the through hole, and a threaded hole corresponding to the corresponding fixing bolt is formed in the workbench.

As a further aspect of the present invention: the workbench is provided with a single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the electric telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a standing groove and the clamp plate cooperation that set up are fixed the backing plate, it is fixed effectual, the stability can be high, electric telescopic handle through the setting, be convenient for adjust the position of push pedal, press from both sides the dress with being adapted to not unidimensional cell-phone backplate, it is effectual to press from both sides the dress, accommodation is wide, make the tight effectual of clamp of processing anchor clamps's clamp through the rubber pad that sets up, it is higher to press from both sides the stability that the dress can, pressure sensor and the singlechip through setting make the processing anchor clamps can not lead to backplate extrusion deformation too greatly to the pressure of pressing from both sides of cell-phone backplate, influence the machining precision, it is unstable not too little to lead to the centre gripping pressure to lead to the centre gripping simultaneously yet, make the machining precision reduce, guarantee.

Drawings

Fig. 1 is a schematic top view of a processing fixture for a composite material handset backplate.

Fig. 2 is a schematic sectional view of a machining fixture for a composite material mobile phone back plate.

In the figure: the device comprises a workbench 1, a placing groove 2, a base plate 3, a pressing plate 4, screws 5, an electric telescopic rod 6, a fixing plate 7, a pushing plate 8, a pressure sensor 9, a rubber pad 10, a baffle plate 11, a fixing groove 12, a through hole 13, a fixing bolt 14, a threaded hole 15 and a single chip microcomputer 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a processing fixture for a composite material mobile phone backboard comprises a workbench 1, wherein a placement groove 2 is arranged on the workbench, a backing plate 3 is arranged in the placement groove 2, the backing plate 3 is rectangular, the thickness of the backing plate 3 is consistent with the height of the placement groove 2, pressing plates 4 are arranged at four corners of the backing plate 3, two ends of each pressing plate 4 are fixedly connected with the workbench 1 through screws 5, the placement groove 2 and the pressing plates 4 are matched to fix the backing plate, the fixing effect is good, the stability is high, an electric telescopic rod 6 is arranged at one side corresponding to the short side and the adjacent long side of the backing plate 3, one end of the electric telescopic rod 6 is fixedly connected with a fixed plate 7, the fixed plate 7 is fixedly connected with the workbench 1, a push plate 8 is fixedly connected with the other end of the electric telescopic rod 6, the position of the push plate 8 can be conveniently adjusted through the electric telescopic rod 6 arranged to adapt to clamping of mobile phone backboards with different sizes, the clamping effect is good, the application range is wide, the pressure sensor 9 is installed on the push plate 8, the single chip microcomputer 16 is matched to ensure that the clamping pressure of the processing clamp on the mobile phone back plate is not too large to cause extrusion deformation of the back plate and influence the processing precision, meanwhile, the clamping pressure is not too small to cause unstable clamping, the processing precision is reduced, the processing clamp can better ensure the product quality and reduce the product defect rate, the rubber gasket 10 is arranged on one side of the pressure sensor 9 to ensure the good clamping effect of the processing clamp, the clamping stability is higher, the baffle plate 11 is installed on the other two sides of the backing plate 3, the rubber gasket 10 is arranged on one side of the baffle plate 11, the part of the baffle plate 11 is positioned above the backing plate 3, the fixing groove 12 is arranged on the part of the baffle plate 11 outside the backing plate 3, the through hole 13 is arranged in the fixing groove 12, the fixing bolt 14 is installed in the through hole 13, the threaded hole 15 corresponding to the corresponding fixing bolt 14 is arranged on the workbench 1, the workbench 1 is provided with a single chip microcomputer 16, and the output end of the single chip microcomputer 16 is electrically connected with the electric telescopic rod 6.

The utility model discloses a working process is: when the processing clamp is used, firstly, a mobile phone back plate is arranged on the base plate 3, two side edges of the mobile phone back plate are made to be tightly attached to the rubber pads 10 on the baffle plate 11, the electric telescopic rod 6 is started, the push plate 8 is made to move to clamp and collect the back plate, when the pressure sensor 9 transmits a pressure signal to the single chip microcomputer 16, when the pressure reaches a set value, the single chip microcomputer 16 controls the electric telescopic rod 6 to stop working, the push plate 8 keeps the clamping of the mobile phone back plate at a proper pressure, the clamping stability is guaranteed, the processing precision is guaranteed, and the product quality is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a add clamping apparatus for combined material cell-phone backplate, includes workstation (1), a serial communication port, be provided with standing groove (2) on the workstation, install backing plate (3) in standing groove (2), electric telescopic handle (6) are installed to one side that backing plate (3) minor face and adjacent long limit correspond, electric telescopic handle (6) one end and fixed plate (7) fixed connection, electric telescopic handle (6) other end fixedly connected with push pedal (8), fixed plate (7) and workstation (1) fixed connection, baffle (11) are installed on backing plate (3) other both sides.

2. The processing clamp for the composite material mobile phone backboard is characterized in that the backing plate (3) is rectangular, and the thickness of the backing plate (3) is consistent with the height of the placing groove (2).

3. The processing clamp for the composite material mobile phone back plate as claimed in claim 1, wherein pressing plates (4) are mounted at four corners of the backing plate (3), and two ends of each pressing plate (4) are fixedly connected with the workbench (1) through screws (5).

4. The processing clamp for the back plate of the composite material mobile phone as claimed in claim 1, wherein the push plate (8) is provided with a pressure sensor (9), and a rubber pad (10) is arranged on one side of the pressure sensor (9).

5. The processing clamp for the composite material mobile phone back plate is characterized in that a rubber pad (10) is arranged on one side of the baffle plate (11), part of the baffle plate (11) is positioned above the backing plate (3), a fixing groove (12) is formed in the part, outside the backing plate (3), of the baffle plate (11), a through hole (13) is formed in the fixing groove (12), a fixing bolt (14) is installed in the through hole (13), and a threaded hole (15) corresponding to the corresponding fixing bolt (14) is formed in the workbench (1).

6. The processing clamp for the composite material mobile phone backboard is characterized in that a single chip microcomputer (16) is mounted on the workbench (1), and the output end of the single chip microcomputer (16) is electrically connected with the electric telescopic rod (6).