A hot melt nut deburring device for plastic middle frame

Abstract

The present invention discloses a hot melt nut deburring device for a plastic middle frame, comprising a fixed fixture and a deburring device, wherein the fixed fixture is provided with a rotating bottom plate arranged in a cross shape, at least four fixture plates distributed in a rectangular shape are installed on the upper end of the rotating bottom plate, and a plurality of product positioning pins and suction cups are installed on the upper end of the fixture plate, and a fixture chip cleaning air nozzle is installed on the side end of the fixture plate; the deburring device is installed on the upper end of the fixture plate through a gantry, and the gantry is arranged on the side end of the rotating bottom plate, a vertically arranged lifting motor is installed on the upper end of the gantry, and a vertically arranged lifting seat is arranged on the upper end of the lifting motor, a tool holder is installed on the lower end of the lifting seat, and a plurality of vertically arranged deburring milling cutters are installed on the upper end of the tool holder, and a vertically arranged product waste chip blowing air gun is installed on the side end of the deburring milling cutter. The present invention has the advantages of novel design, simple structure, good deburring effect, high efficiency, and effective prevention of three damages to products.

Description

Technical Field

[0001] The invention relates to the technical field of production of plastic middle frames of electronic products, and in particular to a hot-melt nut burr removal device for the plastic middle frame. Background Art

[0002] In the production of plastic middle frames of electronic products, it is necessary to heat-melt nuts on the upper end of the plastic middle frame. After the nuts are heat-melted, the plastic burrs of the nuts need to be removed. However, the traditional method is to remove the burrs manually, which is inefficient. In addition, since there are many nuts on the upper end of the middle frame, it is easy to miss the burrs when removing the burrs manually, which is easy to cause three damages to the product when removing the burrs manually. Summary of the invention

[0003] The purpose of the present invention is to provide a hot melt nut burr removal device for a plastic middle frame to address the deficiencies in the prior art. The hot melt nut burr removal device for a plastic middle frame has a novel design, a simple structure, good burr removal effect, high efficiency, and can effectively prevent three damages to the product.

[0004] To achieve the above object, the present invention is implemented through the following technical solutions.

[0005] A hot melt nut deburring device for a plastic middle frame comprises a fixed jig and a deburring device arranged on the upper end of the fixed jig, wherein the fixed jig is provided with a rotating bottom plate arranged in a cross shape, at least four jig plates distributed in a rectangular shape are installed on the upper end of the rotating bottom plate, and a plurality of product positioning pins and suction cups are installed on the upper end of the jig plate, and a jig chip cleaning air nozzle is installed on the side end of the jig plate;

[0006] The deburring device is installed on the upper end of the jig plate through a gantry, and the gantry is set at the side end of the rotating base plate, a vertically arranged lifting motor is installed on the upper end of the gantry, and a vertically arranged lifting seat is installed on the upper end of the lifting motor, a tool holder is installed at the lower end of the lifting seat, and a number of vertically arranged deburring milling cutters are installed on the upper end of the tool holder, and a vertically arranged product waste chip air gun is installed on the side end of the deburring milling cutter.

[0007] Wherein, the rotating bottom plate is a four-station turntable.

[0008] Wherein, the lifting motor is installed on the upper end of the gantry through a motor seat, and the lifting seat is installed on the upper end of the motor seat through a vertically arranged slide rail.

[0009] Wherein, the deburring milling cutter is mounted on the upper end of the tool holder through a tool handle with a buffer motor.

[0010] The beneficial effects of the present invention are as follows: a hot-melt nut deburring device for a plastic middle frame described in the present invention comprises a fixed jig and a deburring device arranged at the upper end of the fixed jig, the fixed jig is provided with a rotating base plate arranged in a cross shape, at least four jig plates distributed in a rectangular shape are installed at the upper end of the rotating base plate, and a plurality of product positioning pins and suction cups are installed at the upper end of the jig plate, and a jig chip cleaning air nozzle is installed at the side end of the jig plate; the deburring device is installed at the upper end of the jig plate through a gantry, and the gantry is arranged at the side end of the rotating base plate, a vertically arranged lifting motor is installed at the upper end of the gantry, and a vertically arranged lifting seat is arranged at the upper end of the lifting motor, a tool holder is installed at the lower end of the lifting seat, and a plurality of vertically arranged deburring milling cutters are installed at the upper end of the tool holder, and a vertically arranged product waste chip blowing air gun is installed at the side end of the deburring milling cutter. The present invention is provided with a rotating base plate arranged in a cross shape by fixing a fixture, at least four fixture plates distributed in a rectangular shape are installed on the upper end of the rotating base plate, and a plurality of product positioning pins and suction cups are installed on the upper end of the fixture plate, so that the product positioning is accurate, and the three damages of the product are effectively prevented, and rotary workstation processing is performed through the rotating base plate, thereby improving the production efficiency; by installing a plurality of vertically arranged deburring milling cutters on the upper end of the tool holder, and a vertically arranged product waste chip blowing air gun is installed on the side end of the deburring milling cutter, the deburring device can remove the burrs of all nuts on the product at one time, and the waste chips can be removed in time by the product waste chip blowing air gun, which greatly improves the production efficiency; therefore, the present invention has the advantages of novel design, simple structure, good deburring effect, high efficiency, and effective prevention of the three damages of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below with the aid of the accompanying drawings. However, the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0012] Figure 1 It is a structural schematic diagram of the present invention;

[0013] Figure 2 It is a structural schematic diagram of the fixing fixture of the present invention;

[0014] Figure 3 It is a schematic structural diagram of the flash removal device of the present invention.

[0015] exist Figure 1-3 Included are:

[0016] 1——Fixed fixture 11——Rotating base plate

[0017] 12——Jig plate 13——Product positioning pin

[0018] 14——Suction cup 15——Jig chip cleaning nozzle

[0019] 2——Deburring device 21——Gantry

[0020] 22——Lifting motor 221——Motor seat

[0021] 23——Lifting seat 231——Slide rail

[0022] 24——Tool holder 25——Milling cutter for removing the flash

[0023] 251——Tool handle with buffer motor 26——Air gun for blowing away waste chips. DETAILED DESCRIPTION

[0024] The present invention is described below in conjunction with specific implementation methods.

[0025] like Figure 1-3 As shown, a hot melt nut deburring device for a plastic middle frame includes a fixed fixture 1 and a deburring device 2 arranged on the upper end of the fixed fixture 1, the fixed fixture 1 is provided with a rotating bottom plate 11 arranged in a cross shape, at least four fixture plates 12 distributed in a rectangular shape are installed on the upper end of the rotating bottom plate 11, and a plurality of product positioning pins 13 and a suction cup 14 are installed on the upper end of the fixture plate 12, and a fixture chip cleaning air nozzle 15 is installed on the side end of the fixture plate 12;

[0026] The deburring device 2 is installed on the upper end of the jig plate 12 through a gantry 21, and the gantry 21 is arranged on the side end of the rotating base plate 11, a vertically arranged lifting motor 22 is installed on the upper end of the gantry 21, and a vertically arranged lifting seat 23 is installed on the upper end of the lifting motor 22, a tool holder 24 is installed on the lower end of the lifting seat 23, and a plurality of vertically arranged deburring milling cutters 25 are installed on the upper end of the tool holder 24, and a vertically arranged product waste chip blowing air gun 26 is installed on the side end of the deburring milling cutter 25.

[0027] As a preferred embodiment of this embodiment, the rotating base plate 11 is a four-station turntable.

[0028] Furthermore, the lifting motor 22 is mounted on the upper end of the gantry 21 via a motor seat 221 , and the lifting seat 23 is mounted on the upper end of the motor seat 221 via a vertically arranged slide rail 231 .

[0029] Furthermore, the deburring milling cutter 25 is mounted on the upper end of the tool holder 24 via a tool handle 251 with a buffer motor.

[0030] Further explanation is needed. The present invention is provided with a rotating base plate 11 arranged in a cross shape through a fixed fixture 1, and at least four fixture plates 12 distributed in a rectangular shape are installed on the upper end of the rotating base plate 11, and a plurality of product positioning pins 13 and suction cups 14 are installed on the upper end of the fixture plate 12. The product positioning is accurate, and the three damages of the product are effectively prevented. The rotary workstation processing is performed through the rotating base plate 11, thereby improving the production efficiency; by installing a plurality of vertically arranged deburring milling cutters 25 on the upper end of the tool holder 24, and a vertically arranged product waste chip blowing air gun 26 is installed on the side end of the deburring milling cutter 25, the deburring device 2 can remove the burrs of all nuts on the product at one time, and the waste chips can be removed in time through the product waste chip blowing air gun 26, which greatly improves the production efficiency; therefore, the present invention has the advantages of novel design, simple structure, good deburring effect, high efficiency, and effective prevention of the three damages of the product.

[0031] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A hot melt nut deburring device for a plastic middle frame, characterized in that: The invention comprises a fixed jig (1) and a burr removal device (2) arranged at the upper end of the fixed jig (1); the fixed jig (1) is provided with a rotating base plate (11) arranged in a cross shape; at least four jig plates (12) distributed in a rectangular shape are installed at the upper end of the rotating base plate (11); a plurality of product positioning pins (13) and a suction cup (14) are installed at the upper end of the jig plate (12); and a jig chip cleaning air nozzle (15) is installed at the side end of the jig plate (12); The deburring device (2) is installed on the upper end of the fixture plate (12) through a gantry (21), and the gantry (21) is arranged on the side end of the rotating bottom plate (11), the upper end of the gantry (21) is equipped with a vertically arranged lifting motor (22), and the upper end of the lifting motor (22) is equipped with a vertically arranged lifting seat (23), the lower end of the lifting seat (23) is equipped with a tool holder (24), and the upper end of the tool holder (24) is equipped with a plurality of vertically arranged deburring milling cutters (25), and the side end of the deburring milling cutter (25) is equipped with a vertically arranged product waste air gun (26); The rotating bottom plate (11) is a four-station turntable; The lifting motor (22) is mounted on the upper end of the gantry (21) via a motor seat (221), and the lifting seat (23) is mounted on the upper end of the motor seat (221) via a vertically arranged slide rail (231); The deburring milling cutter (25) is mounted on the upper end of the tool holder (24) via a tool handle (251) with a buffer motor.

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