CN214979127U

CN214979127U - Automatic screw screwing equipment for assembling electronic product

Info

Publication number: CN214979127U
Application number: CN202121373171.0U
Authority: CN
Inventors: 尹延波
Original assignee: Automatic Control Technology Co ltd Shenzhen Century Tianyuan
Current assignee: Automatic Control Technology Co ltd Shenzhen Century Tianyuan
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-03
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses an automatic screw twisting device for assembling electronic products, which can automatically plug into a mobile phone production line to twist screws and ensure the production efficiency, and comprises a frame, wherein the frame is provided with a belt transmission mechanism for butting the production line, a product positioning device positioned on the frame, a screw feeder positioned on one side of the product positioning device, an electric screw driver for twisting screws and a three-shaft advancing device for controlling the electric screw driver to take out and accurately position the screws; the frame includes feed end and discharge end, the feed end is equipped with the guiding mechanism who is used for guiding the product to get into positioner work area.

Description

Automatic screw screwing equipment for assembling electronic product

Technical Field

The utility model relates to an automatic screw equipment technical field of twisting for assembling electronic product especially relates to an automatic screw equipment of twisting for assembling electronic product.

Background

In the automation line of electronic products such as mobile phones and mobile chargers, all parts are placed and assembled through a manipulator. Because individual parts in the electronic product need to be fixed through bolts, if in an automatic production line, the post of bolt is added manually, the work efficiency of the whole assembly line can be greatly reduced, and therefore, an automatic screw screwing device capable of replacing manual work needs to be designed to be in butt joint with the automatic production line of the electronic product, so that the production efficiency is ensured.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an automatic screw screwing equipment for assembling electronic products, can plug into the mobile phone production line automatically, twist the screw, guarantee production efficiency.

The utility model discloses an one of the purpose adopts following technical scheme to realize: an automatic screw twisting device for assembling electronic products comprises a rack, wherein a belt transmission mechanism for a butt joint assembly line, a product positioning device positioned on the rack, a screw feeder positioned on one side of the product positioning device, an electric screw driver for twisting screws and a three-axis advancing device for controlling the electric screw driver to take out and accurately position are arranged on the rack;

the frame includes feed end and discharge end, the feed end is equipped with the guiding mechanism who is used for guiding the product to get into positioner work area.

Further, guiding mechanism is including being located the left limiting plate and the right limiting plate on conveyer belt mechanism upper portion, constitute the product guide region between left limiting plate and the right limiting plate, and the width in product guide region reduces from the feed end to discharge end direction gradually.

Further, the product positioning device comprises a first positioning block located between the left limiting plate and the right limiting plate, a first driver used for driving the first positioning block to reciprocate towards the right limiting plate, a second positioning block located on the upper portion of the belt transmission mechanism, a second driver used for driving the second positioning block to reciprocate towards the belt transmission mechanism, a third positioning block located on one side of the discharge end of the first positioning block, and a third driver used for driving the third positioning block to reciprocate towards the outside of the belt transmission mechanism.

Furthermore, the first driver is fixed on the left limiting plate, and a positioning groove for accommodating the first positioning block is formed in the left limiting plate;

the second driver and the third driver are both fixed on the outer side of the frame.

Further, triaxial march device is including the fixed knot who is used for fixed electric screwdriver constructs, fixed knot constructs including the solid fixed ring who passes through bolted connection with triaxial march device fixed connection base and with the base, electric screwdriver is located and is fixed in between solid fixed ring and the base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

various automation line can plug into to fix a position various electronic product such as cell-phone, treasured that charges, by the automatic screw that adsorbs on the screw supply machine of screwdrivers blade of taking magnetism, advance the device accurate positioning by the triaxial, go on the screw, production efficiency is high.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic structural diagram of the product positioning device in this embodiment.

In the figure: 1. a frame; 11. a feeding end; 12. a discharge end; 2. a belt drive mechanism; 31. a first positioning block; 32. a second positioning block; 33. a third positioning block; 34. a first driver; 35. a second driver; 36. a third driver; 4. a screw feeder; 5. an electric screwdriver; 6. a three-axis traveling device; 61. a base; 62. a fixing ring; 71. a left limit plate; 72. a right limit plate; 73. and (6) positioning a groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, an automatic screwing device for assembling electronic products includes a frame 1, and a belt transmission mechanism 2 for a butt-joint assembly line, a product positioning device on the frame 1, a screw feeder 4 on one side of the product positioning device, an electric screwdriver 5 for screwing screws, and a three-axis traveling device 6 for controlling the electric screwdriver 5 to take out screws and accurately position the screws are arranged on the frame 1.

The three-axis advancing device 6 in the embodiment comprises an X axis, a Y axis and a Z axis which are connected with each other through a guide rail, a synchronous belt is driven by a motor and is controlled by a single chip microcomputer or a PLC and other microcomputers on the equipment, and the description is omitted in the embodiment.

The frame 1 comprises a feeding end 11 and a discharging end 12, the feeding end 11 is provided with a guide mechanism for guiding a product to enter a working area of the positioning device, and when the product enters the positioning area of the product positioning device, the position is relatively fixed, so that the positioning is convenient.

Specifically, the guiding mechanism comprises a left limiting plate 71 and a right limiting plate 72 which are positioned at the upper part of the conveyor belt mechanism, the left limiting plate 71 and the right limiting plate 72 are fixed on the rack 1, a product guiding area is formed between the left limiting plate 71 and the right limiting plate 72, and the width of the product guiding area is gradually reduced from the feeding end 11 to the discharging end 12.

The product positioning device comprises a first positioning block 31 positioned between a left limiting plate 71 and a right limiting plate 72, a first driver 34 for driving the first positioning block 31 to reciprocate towards the right limiting plate 72, a second positioning block 32 positioned at the upper part of the belt transmission mechanism 2, a second driver 35 for driving the second positioning block 32 to reciprocate towards the belt transmission mechanism 2, a third positioning block 33 positioned at one side of the first positioning block 31 towards the discharging end 12, and a third driver 36 for driving the third positioning block 33 to reciprocate towards the outside of the belt transmission mechanism 2. Through the cooperation of 3 locating pieces and each spare part on the frame 1, realize spacing to 6 degrees of freedom of product, position accuracy when guaranteeing the screw on the product. The 3 drivers are all telescopic cylinders and are controlled by a microcomputer to operate.

Then, this embodiment is fixed in first driver 34 on left limiting plate 71, and offers the constant head tank 73 that is used for holding first locating piece 31 on the left limiting plate 71, practices thrift, plays the limit function to first locating piece 31 simultaneously, guarantees that the side of first stopper keeps parallel with the side of product.

The second driver 35 and the third driver 36 are both fixed outside the machine frame 1, and the third driver 36 can drive the third positioning block 33 to leave the working platform.

Including the fixed knot who is used for fixed electric screwdriver 5 on the triaxial advancing device 6 constructs, fixed knot constructs including advancing device 6 fixed connection base 61 and passing through bolted connection's solid fixed ring 62 with base 61 with the triaxial, electric screwdriver 5 is located and is fixed in between solid fixed ring 62 and the base 61, realizes fixed to electric screwdriver 5, convenient dismantlement, the maintenance of being convenient for, electric screwdriver 5 can be supplied power by special power supply, microcomputer control, this embodiment is no longer repeated. And the base 61 and the Z axis of the three-axis advancing device 6 are also provided with buffer springs, so that products are prevented from being accidentally stabbed by the screwdriver.

When the product fixing device works, a product enters a conveying belt of the belt transmission mechanism 2 (the belt transmission mechanism 2 further comprises a belt wheel, a driving motor and the like, which are not described in detail in this embodiment), and reaches the product positioning device through the guide mechanism, the third positioning block 33 enters the workbench surface first to block the product from continuing to advance, the conveying belt stops, then the second positioning block 32 presses down, and the first positioning block 31 supports the product on the right limiting plate 72 to fix the product;

the triaxial advancing device 6 drives the electric screwdriver 5 to take out a screw, go up the screw and tighten, and then 3 locating pieces reset, and this embodiment is accomplished work once.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be defined thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. An automatic screw equipment of twisting for assembling electronic product, includes the frame, its characterized in that: the rack is provided with a belt transmission mechanism for butting the assembly line, a product positioning device positioned on the rack, a screw feeder positioned on one side of the product positioning device, an electric screwdriver for screwing screws and a three-axis advancing device for controlling the electric screwdriver to take out and accurately position the screws;

2. An automatic screwing apparatus for assembling electronic products according to claim 1, wherein: the guiding mechanism comprises a left limiting plate and a right limiting plate which are positioned at the upper part of the conveyor belt mechanism, a product guiding area is formed between the left limiting plate and the right limiting plate, and the width of the product guiding area is gradually reduced from the feeding end to the discharging end.

3. The automatic screwing apparatus for assembling electronic products according to claim 1 or 2, wherein: the product positioning device comprises a first positioning block, a first driver, a second positioning block, a second driver, a third positioning block and a third driver, wherein the first positioning block is located between the left limiting plate and the right limiting plate, the first driver is used for driving the first positioning block to reciprocate towards the right limiting plate, the second positioning block is located on the upper portion of the belt transmission mechanism, the second driver is used for driving the second positioning block to reciprocate towards the belt transmission mechanism, the third positioning block is located on one side of the discharge end of the first positioning block, and the third driver is used for driving the third positioning block to reciprocate towards the outside of the belt transmission mechanism.

4. An automatic screwing apparatus for assembling electronic products according to claim 3, wherein: the first driver is fixed on the left limiting plate, and a positioning groove for accommodating the first positioning block is formed in the left limiting plate;

5. The automatic screwing apparatus for assembling electronic products according to claim 1 or 2, wherein: the triaxial advancing device is including the fixed knot who is used for fixed electric screwdriver constructs, fixed knot constructs including the solid fixed ring who passes through bolted connection with triaxial advancing device fixed connection base and with the base, electric screwdriver is located and is fixed in between solid fixed ring and the base.