CN216882595U

CN216882595U - Magnet installation device

Info

Publication number: CN216882595U
Application number: CN202122836046.5U
Authority: CN
Inventors: 卢卓鹄; 周志康; 许彬
Original assignee: Shanghai Dongju Metal Products Co ltd
Current assignee: Shanghai Dongju Metal Products Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-07-05
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a magnet mounting device which comprises a workbench (1), wherein a positioning clamp is movably arranged on one side of the workbench (1), the positioning clamp comprises a mounting plate (2), a pneumatic pressure head (21) is arranged at one end of the mounting plate (2), and a first pressing block (22) is arranged at the output end of the pneumatic pressure head (21); the other side of this workstation (1) is parallel to be equipped with and to establish first cylinder (41), second cylinder (42) and third cylinder (43), and the opposite side is equipped with arch bar (31) and installation cover be equipped with fourth cylinder (44) on arch bar (3), the output of fourth cylinder (44) is equipped with second briquetting (5), four the cylinder all is connected with the PLC controller. The press-fitting device is provided with the mounting plate and the press-block fixing part, the magnet fittings at corresponding positions are driven by the air cylinder to move to the mounting positions and press-fit is realized, the mounting stability and accuracy are improved, the operation is convenient and fast, and the use stability is good.

Description

Magnet installation device

Technical Field

The utility model relates to the field of notebook accessory manufacturing, in particular to a magnet mounting device.

Background

The notebook computer can be in a closed state when not in use, and at the moment, elements such as a screen and a keyboard which are easy to damage are all positioned in the shell, so that the notebook computer can be well protected. Generally, a magnet is installed on a liquid crystal display module of a notebook computer, a hall sensor is installed at a corresponding position of a host, the using state of the notebook computer is detected through electromagnetic induction between the hall sensor and the magnet, and when the liquid crystal display module is closed towards a lower cover or is inclined at a certain angle with the host, the notebook computer can be in a power-saving mode by utilizing electromagnetic induction signals so as to save power; because installation magnet kind is many and magnet needs quick-drying glue to bond, is usually installed by operator's manual work, nevertheless can appear magnet installation skew, dress anti-reverse, the dress mistake, drops, glue glues the condition such as hand, directly influences product quality and is unfavorable to the operator health, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnet mounting device which is convenient to mount, can ensure mounting stability and improves production efficiency.

The technical scheme of the utility model is as follows:

a magnet mounting device comprises a workbench, wherein a positioning clamp is movably arranged on one side of the workbench and comprises a mounting plate, a pneumatic pressure head is arranged at one end of the mounting plate, and a first pressing block is arranged at the output end of the pneumatic pressure head; the other side of the workbench is provided with a first air cylinder and a second air cylinder in parallel, a third air cylinder is arranged between the two air cylinders, the output ends of the three air cylinders are respectively provided with a push plate, an arch bar fixedly connected with the workbench is arranged between the mounting plate and the three air cylinders, the lower end surface of the arch bar and the corresponding position of the upper end surface of the workbench surround to form a through hole structure, the push plates connected to the two air cylinders all extend into the through hole structure, the positions of the arch bar corresponding to the three push plates are respectively provided with a mounting sleeve, the positions of the arch bar corresponding to the mounting sleeves are respectively provided with a mounting through hole, the positions of the push plates corresponding to the mounting through holes are respectively provided with a positioning hole, the upper end surface of the workbench is provided with a placing groove corresponding to the positioning hole, and an anti-reverse-installation magnet is arranged in the placing groove; the position department that corresponds directly over the mounting panel on the arch bar is equipped with the fourth cylinder, the output of fourth cylinder is equipped with the second briquetting, pneumatic pressure head and four the cylinder all is connected with the PLC controller.

By adopting the structure, the corresponding magnet accessories are placed on the three mounting sleeves, the arranged anti-reverse-installation magnet is convenient for guiding the magnet accessories to fall into the positioning holes, and meanwhile, the reverse installation of the magnet accessories is prevented, if the magnet accessories are reversely installed, the magnet accessories and the magnetic poles of the anti-reverse-installation magnet repel each other, the stacked magnet accessories can be prevented from entering the positioning holes, and the wrong installation is avoided; under the action of gravity and the magnetic force of an anti-reverse magnet, the magnet accessories reach the positioning holes through the mounting through holes, the parts to be assembled are placed on the mounting plate, the PLC controller starts the pneumatic pressure head to enable the first pressure block to horizontally move and press the parts to be assembled, the movably arranged positioning clamp is moved to drive the mounting plate to move to the corresponding mounting positions one by one, then the PLC controller correspondingly controls the first air cylinder, the second air cylinder and the third air cylinder one by one to move the corresponding magnet accessories to the parts to be assembled from the corresponding push plates, then the fourth air cylinders are respectively correspondingly started to enable the second pressure block to press the magnet accessories at the corresponding positions to the parts to be assembled, the magnet accessories are in hooped connection with the mounting positions, finally, the push plates are moved back, the first pressure block is released, the installed parts are taken down, and in the process, when the push plates are moved back to the proper positions, the locating hole aims at the installation through-hole, and the magnet that piles up falls down under gravity and the dual function of the magnetic force of preventing reverse installation magnet of corresponding position, and a magnet of bottommost falls into the locating hole again and awaits oneself, so relapse, simple structure is compact, and the installation is difficult for squinting, and the rate of accuracy is high, and is convenient for inspect difficult leak preface, simple operation.

In order to simplify the structure, preferably, a fifth cylinder is arranged on the workbench, a connecting block is arranged at the output end of the fifth cylinder, and the connecting block is fixedly connected with the mounting plate and is connected with the PLC.

In order to facilitate observation of installation and supplement, as an optimization, an installation sleeve is vertically arranged on the arch bar, an installation groove with an upper opening and a lower opening is arranged on the installation sleeve, an installation through hole is arranged at the position of the arch bar corresponding to the installation groove, and a strip-shaped through groove is arranged at one side of the installation sleeve corresponding to the installation groove.

In order to simplify the structure of assembly fixation, facilitate the lapping and positioning of workpieces and avoid the shifting and deviation of the magnet accessories, preferably, the plane of the upper end surface of the mounting plate is lower than the plane of the upper end surface of the workbench.

In order to better ensure the accuracy of the assembly, it is preferable that the second press block is provided with a projection adapted to the corresponding positioning hole.

In order to avoid interference with the movement of the magnet fitting, the plane of the upper end face of the anti-reverse magnet is preferably flush with the plane of the upper end face of the workbench.

Has the beneficial effects that: the press-fitting device is provided with the mounting plate and the press-block fixing part, the magnet accessories at the corresponding positions are driven by the air cylinder to move to the mounting positions and realize press fitting, the mounting stability and accuracy are improved, the operation is convenient and fast, and the use stability is good.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the mounting structure of the mounting plate.

Fig. 3 is a schematic structural view of the mounting sleeve.

Fig. 4 is a schematic structural diagram of the push plate.

Fig. 5 is a schematic structural view of the arch plate.

Fig. 6 is a schematic structural view of the usage state of the arch plate and the push plate.

FIG. 7 is a schematic view of the structure of the briquette.

Fig. 8 is a schematic structural diagram of the use state of the present invention.

Detailed Description

The utility model will be further explained with reference to the drawings.

As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the present invention includes a workbench 1, a positioning fixture is provided on one side of the workbench 1, the positioning fixture includes a mounting plate 2, and a plane of an upper end surface of the mounting plate 2 is lower than a plane of the upper end surface of the workbench 1; a fifth cylinder 45 is arranged on the workbench 1, a connecting block 35 is arranged at the output end of the fifth cylinder 45, and the connecting block 35 is fixedly connected with the mounting plate 2, and the fifth cylinder 45 is connected with a PLC (programmable logic controller); one end of the mounting plate 2 is provided with a pneumatic pressure head 21, and the output end of the pneumatic pressure head 21 is provided with a first pressing block 22.

A first air cylinder 41 and a second air cylinder 42 are arranged on the other side of the workbench 1 in parallel, a third air cylinder 43 is arranged between the two air cylinders, the output ends of the three air cylinders are respectively provided with a push plate 3, an arch plate 31 fixedly connected with the workbench 1 is arranged between the mounting plate 2 and the three air cylinders, the lower end surface of the arch plate 31 and the corresponding position of the upper end surface of the workbench 1 are enclosed to form a through hole structure, the push plates 3 connected to the two air cylinders all extend into the through hole structure, a mounting sleeve is respectively vertically arranged on the arch plate 31 at the position corresponding to the three push plates 3, the mounting sleeve is provided with a mounting groove 32 with an upper opening and a lower opening, one side of the mounting sleeve corresponding to the position of the mounting groove 32 is provided with a strip-shaped through groove 36, the arch plate 31 is provided with a mounting through hole 33 at the position corresponding to the mounting groove 32, the push plate 3 is provided with a positioning hole 34 at the position corresponding to the mounting through hole 33, a placing groove is arranged at the position, corresponding to the positioning hole 34, of the upper end face of the workbench 1, an anti-reverse-installation magnet 6 is arranged in the placing groove, and the plane of the upper end face of the anti-reverse-installation magnet 6 is flush with the plane of the upper end face of the workbench 1.

A fifth cylinder 45 is arranged at a position on the arch plate 3 right above the corresponding mounting plate 2, a second pressing block 5 is arranged at the output end of the fourth cylinder 44, and a convex block 51 matched with the corresponding positioning hole 34 is arranged on the second pressing block 5.

The pneumatic pressure head 21 and the five air cylinders are connected with a PLC controller.

The using method of the utility model is as follows:

as shown in fig. 1 to 8, according to the installation requirements of the components, selecting a second pressing block 5 and an installation plate 2 with corresponding bumps 51, then selecting a corresponding arch plate 31 and an installation sleeve, installing and fixing the arch plate and the installation sleeve on a workbench 1, debugging the moving states of the output ends of five cylinders and the interval period between installation actions on a PLC controller (not marked), and then stacking magnets with corresponding specifications into an installation groove 32 of a corresponding installation sleeve according to the assembly requirements, wherein the magnet unit at the lowest end falls into a positioning hole 34 of a push plate 3 at a corresponding position through the installation groove 32 and an installation through hole 33 at the corresponding position under the dual actions of gravity and the magnetic force of an anti-reverse installation magnet 6 at the corresponding position for standby; the anti-reverse-installation magnet 6 is convenient for guiding the magnet accessories to fall into the positioning hole 34, meanwhile, the reverse installation of the magnet accessories is prevented, if the magnet accessories are reversely installed, the magnetic poles of the anti-reverse-installation magnet 6 are the same and mutually exclusive, the stacked magnet accessories can be prevented from entering the positioning hole 34, and wrong installation is avoided.

When the magnetic iron is used, the components to be assembled are placed on the mounting plate 2, at the moment, the plane where the upper end faces of the components are located and the plane where the upper end faces of the workbench 1 are located are on the same horizontal plane, so that the situation that the magnet accessories move and deviate due to step height difference in the moving process is avoided, and the magnet is placed and installed askew; at this time, the PLC controller starts the pneumatic ram 21 to make the first pressing block 22 move horizontally towards the workbench 1 and press the parts to be assembled, then starts the fifth cylinder 45 to drive the mounting plate 2 to move to the corresponding mounting positions one by one, when each mounting position stops, the PLC controller correspondingly controls the first cylinder 41, the second cylinder 42 and the third cylinder 43 one by one to move the corresponding magnet accessories to the parts to be assembled, although the magnet accessories are attracted by magnetic force, under the action of the horizontal thrust of the push rod 3, the movement of the magnet accessories with the magnetic joint at the upper end is blocked by the hole wall of the mounting through hole 33, the single magnet accessories in the positioning hole 34 are easily pushed to be separated from the stacked magnet accessories, after the separation, the falling magnet accessories move to the corresponding push plate 3, then respectively correspondingly starts the fourth cylinders 44, the magnet accessories are pressed on the parts to be assembled through the convex blocks 51 at the corresponding positions on the second pressing block 5, the magnet accessories are connected with the installation positions in a hooping mode, then the second pressing block 5 and the push plate 3 are moved back, the push plate 3 is moved back to the right position, the positioning holes 34 are aligned with the installation through holes 33, the stacked magnet accessories fall down again under the action of gravity and the anti-reverse-installation magnets 6 at the corresponding positions, the magnet accessories at the lowest end fall into the positioning holes 34 to be assembled, finally, the first pressing block 22 is loosened, the installed parts can be taken down, the operation is repeated, the purpose of quickly pressing the magnets at multiple positions can be achieved, the operation mode of a single person and multiple machines can be met, the production efficiency is greatly improved, the structure is simple and compact, the installation is not prone to deviation, the accuracy is high, the inspection is convenient, and the operation is not prone to missing.

It should be noted that, the components contacting with the magnet are all made of non-magnetic materials (such as aluminum, zinc and other materials), so as to avoid the influence of magnetic adsorption on the assembly quality; the mounting sleeve is provided with the strip-shaped through grooves 36, so that the number of the magnet accessories can be observed conveniently, and the continuity of production can be ensured in time; in addition, according to the actual conditions of production, the connecting positions of the arch plate 31, the mounting sleeve, the mounting plate 2, the push plate 3 and the second pressing block 5 are fixed by adopting screw connection, so that the disassembly and replacement are convenient; the connection between the PLC controller and the pneumatic ram 21 and the connection between the PLC controller and the five cylinders is necessarily used in cooperation with an air pump (not shown), which is a conventional technical means, and the connection relationship thereof is not described in detail.

The undescribed parts of the present invention are consistent with the prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.

Claims

1. A magnet mounting device, characterized in that: the device comprises a workbench (1), wherein a positioning clamp is movably arranged on one side of the workbench (1), the positioning clamp comprises a mounting plate (2), a pneumatic pressure head (21) is arranged at one end of the mounting plate (2), and a first pressing block (22) is arranged at the output end of the pneumatic pressure head (21); a first air cylinder (41) and a second air cylinder (42) are arranged on the other side of the workbench (1) in parallel, a third air cylinder (43) is arranged between the two air cylinders, the output ends of the three air cylinders are respectively provided with a push plate (3), an arch plate (31) fixedly connected with the workbench (1) is arranged between the mounting plate (2) and the three air cylinders, the lower end surface of the arch plate (31) and the corresponding position of the upper end surface of the workbench (1) are encircled to form a through hole structure, the push plates (3) connected to the two air cylinders are respectively extended into the through hole structure, mounting sleeves are respectively arranged on the arch plate (31) at the positions corresponding to the three push plates (3), mounting through holes (33) are respectively arranged on the arch plate (31) at the positions corresponding to the mounting sleeves, positioning holes (34) are respectively arranged on the push plates (3) at the positions corresponding to the mounting through holes (33), a placing groove is arranged at the position of the upper end face of the workbench (1) corresponding to the positioning hole (34), and an anti-reverse-installation magnet (6) is arranged in the placing groove; correspond position department directly over mounting panel (2) on arch bar (31) and be equipped with fourth cylinder (44), the output of fourth cylinder (44) is equipped with second briquetting (5), pneumatic pressure head (21) and four the cylinder all is connected with the PLC controller.

2. A magnet mounting apparatus in accordance with claim 1, wherein: be equipped with fifth cylinder (45) on workstation (1) the output of fifth cylinder (45) is equipped with connecting block (35), this fifth cylinder (45) of connecting block (35) and mounting panel (2) fixed connection are connected with the PLC controller.

3. A magnet mounting apparatus in accordance with claim 1, wherein: the arch bar is characterized in that an installation sleeve is vertically arranged on the arch bar (31), an upper opening installation groove (32) and a lower opening installation groove are formed in the installation sleeve, an installation through hole (33) is formed in the position, corresponding to the installation groove (32), of the arch bar (31), and a strip-shaped through groove (36) is formed in one side, corresponding to the installation groove (32), of the installation sleeve.

4. A magnet mounting apparatus in accordance with claim 1, wherein: the plane of the upper end face of the mounting plate (2) is lower than the plane of the upper end face of the workbench (1).

5. A magnet mounting apparatus in accordance with claim 1, wherein: and a lug (51) matched with the corresponding positioning hole (34) is arranged on the second pressing block (5).

6. A magnet mounting apparatus in accordance with claim 1, wherein: the plane of the upper end face of the anti-reverse magnet (6) is flush with the plane of the upper end face of the workbench (1).