CN215588411U

CN215588411U - Automatic assembly device of frequency conversion

Info

Publication number: CN215588411U
Application number: CN202122030700.3U
Authority: CN
Inventors: 罗志才; 胡龙耀; 耿路
Original assignee: Yancheng Huiyu Langjing Technology Co ltd
Current assignee: Yancheng Huiyu Langjing Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-21
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a variable-frequency automatic assembling device which comprises a lower machine body, wherein a rotary table is arranged on the lower machine body, a plurality of upper mounting plates are arranged on the rotary table, a workbench is arranged above the upper mounting plates, two first side mounting plates are arranged at the front part and the rear part of the workbench respectively, a first mounting column is arranged in each first side mounting plate, and a first spring is arranged below the first side mounting plate on each first mounting column. The utility model relates to a variable-frequency automatic assembling device, which belongs to the field of assembling equipment, and is characterized in that a workbench is buffered and damped through a first spring, a second spring and other structures, so that the damage of parts and parts caused by overlarge stamping force is avoided, and defective products are reduced.

Description

Automatic assembly device of frequency conversion

Technical Field

The utility model relates to the field of assembling devices, in particular to a variable-frequency automatic assembling device.

Background

The frequency converter is the power control equipment which applies the frequency conversion technology and the microelectronic technology and controls the alternating current motor by changing the working power supply frequency mode of the motor, the frequency converter mainly comprises a rectifier, a filter, an inverter, a brake unit, a drive unit, a detection unit microprocessing unit and the like, the voltage and the frequency of an output power supply are adjusted by the on-off of an internal IGBT (insulated gate bipolar translator), the required power supply voltage is provided according to the actual requirement of the motor, and further, the purposes of energy conservation and speed regulation are achieved, in addition, the frequency converter also has a plurality of protection functions, such as overcurrent, overvoltage, overload protection and the like, in the process of assembling the frequency converter for a splicing screen and a meeting all-in-one machine, as in the assembling process, most parts are assembled by punching, and the traditional assembling structure does not have a damping buffer structure, so that parts are easy to damage, and defective products are generated.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a variable-frequency automatic assembling device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a frequency conversion automatic assembly device comprises a lower machine body, wherein a turntable is arranged on the lower machine body, a plurality of upper mounting plates are arranged on the turntable, a workbench is arranged above the upper mounting plates, two first side mounting plates are respectively arranged at the front part and the rear part of the workbench, a first mounting column is arranged in the first side mounting plate, a first spring is arranged below the first side mounting plate on the first mounting column, two first side connectors are respectively arranged at the left side and the right side of the workbench, a bottom movable screw rod is arranged at the position, corresponding to the first side connector, on the upper mounting plate, a bottom movable block is arranged on the bottom movable screw rod, a second side connector is arranged on the bottom movable block, a bottom movable plate is arranged at the side position of the bottom movable block on the bottom movable screw rod, be provided with the middle part dwang on No. two side connectors, a side connector, be provided with the slip sleeve on the middle part dwang of a side connector, No. two side connectors, be provided with the slant connecting plate between the slip sleeve.

Preferably, the two sides of the upper mounting plate are provided with side bolts, the turntable is provided with through holes corresponding to the side bolts, and the side bolts are provided with side nuts.

Preferably, a bottom supporting column is arranged at the bottom surface of the lower machine body, and a fixed base is arranged at the bottom end of the bottom supporting column.

Preferably, the bottom and the upper portion mounting panel fixed mounting of a erection column, the position that corresponds an erection column on the side mounting panel is provided with the through-hole No. one.

Preferably, two end positions of the bottom movable screw rod are provided with a second side mounting plate, and the second side mounting plate and the upper mounting plate are fixedly mounted.

Preferably, the number of the first side mounting plate is four, and the number of the first side connector, the number of the second side connector and the number of the bottom movable screw are four.

Preferably, a through hole is formed in the position, corresponding to the bottom movable screw, of the bottom movable block, a bottom spring is arranged on the bottom movable screw between the bottom movable plate and the bottom movable block, a bottom screw hole is formed in the middle of the bottom movable plate, and the bottom movable screw is movably mounted with the bottom movable screw through the bottom screw hole.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the workbench is buffered from four sides of the workbench through the structures such as the first spring, the bottom spring and the like, so that the stamping is buffered and damped during installation, the damage of parts and parts caused by overlarge stamping force is avoided, the defective products are reduced, the bottom spring can be compressed through the bottom movable plate, the extrusion buffering force is adjusted, and the buffering and damping of the stamping are kept by the workbench when the bottom spring is loosened.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of the bottom movable screw of the present invention;

fig. 4 is a schematic structural diagram of a first side connector according to the present invention.

In the figure: 1. a lower body; 2. a bottom support column; 3. a fixed base; 4. a turntable; 5. an upper mounting plate; 6. a work table; 7. a first side mounting plate; 8. a first through hole; 9. a first mounting post; 10. a first spring; 11. a side bolt; 12. a side nut; 13. a first side connector; 14. a middle rotating rod; 15. a bottom movable block; 16. a second side connector; 17. an oblique connecting plate; 18. a sliding sleeve; 19. a bottom movable screw; 20. a second side mounting plate; 21. a bottom movable plate; 22. a bottom screw hole; 23. a bottom spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-4, a frequency conversion automatic assembly device comprises a lower machine body 1, a rotary table 4 is arranged on the lower machine body 1, a plurality of upper mounting plates 5 are arranged on the rotary table 4, a workbench 6 is arranged above the upper mounting plates 5, two first side mounting plates 7 are arranged at the front part and the rear part of the workbench 6, a first mounting column 9 is arranged in the first side mounting plate 7, a first spring 10 is arranged below the first side mounting plate 7 on the first mounting column 9, two first side connectors 13 are arranged at the left side and the right side of the workbench 6, a bottom movable screw 19 is arranged at the position on the upper mounting plate 5 corresponding to the first side connector 13, a bottom movable block 15 is arranged on the bottom movable screw 19, a second side connector 16 is arranged on the bottom movable block 15, a bottom movable plate 21 is arranged at the side position on the bottom movable screw 19, the middle rotating rods 14 are arranged on the second side surface connecting head 16 and the first side surface connecting head 13, the sliding sleeves 18 are arranged on the middle rotating rods 14 of the first side surface connecting head 13 and the second side surface connecting head 16, and an inclined connecting plate 17 is arranged between the sliding sleeves 18.

In this embodiment, in order to facilitate the installation of the upper mounting plate 5, side bolts 11 are provided at both sides of the upper mounting plate 5, through holes are provided at positions corresponding to the side bolts 11 on the turntable 4, and side nuts 12 are provided on the side bolts 11.

In this embodiment, in order to support the lower body 1, a bottom supporting pillar 2 is disposed at a bottom position of the lower body 1, and a fixing base 3 is disposed at a bottom end position of the bottom supporting pillar 2.

In this embodiment, in order to facilitate installation of the first mounting post 9, the bottom end of the first mounting post 9 is fixedly installed on the upper mounting plate 5, and a first through hole 8 is formed in the first side mounting plate 7 at a position corresponding to the first mounting post 9.

In this embodiment, in order to facilitate the installation of the bottom movable screw 19, two side mounting plates 20 are disposed at two end positions of the bottom movable screw 19, and are fixedly mounted to the upper mounting plate 5 through the two side mounting plates 20.

In the present embodiment, in order to make the table 6 more stable, the number of the first side mounting plates 7 is four, and the number of the first side connectors 13, the second side connectors 16, and the bottom movable screws 19 is also four.

In addition, a through hole is formed in the bottom movable block 15 at a position corresponding to the bottom movable screw 19, a bottom spring 23 is disposed on the bottom movable screw 19 between the bottom movable plate 21 and the bottom movable block 15, a bottom screw hole 22 is formed in the middle of the bottom movable plate 21, and the bottom movable screw 19 is movably mounted through the bottom screw hole 22, so as to facilitate buffering of punching force from the left and right sides.

It should be noted that, when the working table 6 is punched, the working table 6 moves the rod downwards, so that the first side mounting plates 7 at the front and rear positions move downwards, so that the first spring 10 is compressed by the moved first side mounting plates 7, the first side connecting heads 13 at the left and right positions of the working table 6 move downwards, so that the middle rotating rod 14 on the first side connecting head 13 moves downwards, so that the upper end of the inclined connecting plate 17 is subjected to downward pressure through the sliding sleeve 18 structure, so that the lower end of the inclined connecting plate 17 moves to the outer side position, and the second side connecting head 16 moves to the outer side through the sliding sleeve 18 at the bottom position, so that the bottom movable block 15 moves to the outer side, so that the bottom spring 23 at the side position is compressed by the moved bottom movable block 15, so that the bottom spring 23 is compressed, through the compression offset pressure buffering shock attenuation of spring 10, bottom spring 23, avoid the punching press power too big, damage spare part, reduce the defective products, after bottom spring 23 is compressed repeatedly, bottom spring 23 is not hard up, and elasticity weakens the back, can the activity adjust bottom fly leaf 21 position, moves on bottom activity screw rod 19 through bottom screw 22 on bottom fly leaf 21 to compress bottom spring 23, keep the cushion force of workstation 6 to the punching press.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While only the preferred embodiment of the present invention has been illustrated and described in detail, it should be understood that the utility model is not limited thereto, but is capable of numerous changes, modifications, substitutions and alterations all falling within the scope of the appended claims without departing from the spirit and scope of the present invention as set forth herein. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frequency conversion automatic assembly device which characterized in that: comprises a lower body (1), a turntable (4) is arranged on the lower body (1), a plurality of upper mounting plates (5) are arranged on the turntable (4), a workbench (6) is arranged above the upper mounting plates (5), two first side mounting plates (7) are arranged at the front part and the rear part of the workbench (6), a first mounting column (9) is arranged in the first side mounting plate (7), a first spring (10) is arranged below the first side mounting plate (7) on the first mounting column (9), two first side connectors (13) are arranged at the left side and the right side of the workbench (6), a bottom movable screw (19) is arranged at the position corresponding to the first side connector (13) on the upper mounting plate (5), a bottom movable block (15) is arranged on the bottom movable screw (19), be provided with No. two side connector (16) on bottom movable block (15), be provided with bottom fly leaf (21) in the side position that lies in bottom movable block (15) on bottom activity screw rod (19), be provided with middle part dwang (14) on No. two side connector (16), a side connector (13), be provided with sliding sleeve (18) on middle part dwang (14) of a side connector (13), No. two side connector (16), be provided with slant connecting plate (17) between sliding sleeve (18).

2. The variable frequency automatic assembly device of claim 1, wherein: the side bolt (11) are arranged at the two sides of the upper mounting plate (5), a through hole is formed in the position, corresponding to the side bolt (11), of the rotary table (4), and a side nut (12) is arranged on the side bolt (11).

3. The variable frequency automatic assembly device of claim 2, wherein: the bottom supporting column (2) is arranged on the bottom face of the lower machine body (1), and the fixing base (3) is arranged at the bottom end of the bottom supporting column (2).

4. The variable frequency automatic assembly device of claim 3, wherein: the bottom and the upper portion mounting panel (5) fixed mounting of a erection column (9), the position that corresponds a erection column (9) on a side mounting panel (7) is provided with a through-hole (8).

5. The variable frequency automatic assembly device of claim 4, wherein: two end positions of the bottom movable screw rod (19) are provided with a second side mounting plate (20), and the second side mounting plate (20) is fixedly mounted with the upper mounting plate (5).

6. The variable frequency automatic assembly device of claim 5, wherein: the number of the first side mounting plate (7) is four, and the number of the first side connector (13), the second side connector (16) and the bottom movable screw (19) is four.

7. The variable frequency automatic assembly device of claim 6, wherein: the position that corresponds bottom activity screw rod (19) on bottom activity piece (15) is provided with the through-hole, be provided with bottom spring (23) between lieing in bottom fly leaf (21) and bottom activity piece (15) on bottom activity screw rod (19), the middle part position of bottom fly leaf (21) is provided with bottom screw (22), and through bottom screw (22) and bottom activity screw rod (19) movable mounting.