CN216830565U

CN216830565U - Pneumatic clamping device

Info

Publication number: CN216830565U
Application number: CN202123115146.5U
Authority: CN
Inventors: 郭秀香; 黄旭华; 彭泳海
Original assignee: Shenzhen Xinhua Long Technology Co ltd
Current assignee: Shenzhen Xinhua Long Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-28
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a pneumatic clamping device, which comprises a substrate, wherein the left part and the right part of the front side of the top surface of the substrate are respectively provided with a first supporting plate and a second supporting plate, the left part and the right part of the rear side of the top surface of the substrate are respectively provided with a third supporting plate and a fourth supporting plate, the first supporting plate is provided with a first limiting rod and a second limiting rod at intervals from front to back, the second supporting plate is provided with a third limiting rod and a fourth limiting rod at intervals from front to back, the third supporting plate is provided with a fifth limiting rod and a sixth limiting rod at intervals from front to back, the fourth supporting plate is provided with a seventh limiting rod and an eighth limiting rod at intervals from front to back, a first pneumatic component is arranged between the first supporting plate and the second supporting plate, a second pneumatic component is arranged between the third supporting plate and the fourth supporting plate, the front part and the rear part of the chip mounting jig assembly are respectively arranged on the first pneumatic assembly and the second pneumatic assembly. The utility model has the advantages of save the manual work, promote packaging efficiency.

Description

Pneumatic clamping device

Technical Field

The utility model belongs to the technical field of the LED equipment, concretely relates to pneumatic clamping device.

Background

In the assembling process of LED display screen, often need with face guard, lamp pearl and PCB board lamp spare part centre gripping back locking on dedicated tool to the production steps such as the screw of beating of next process, but among the prior art, often rely on the manual work to lock these spare parts on dedicated tool, inefficiency has consumeed a large amount of manual works.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide one kind and save the manual work, promote the pneumatic clamping device of packaging efficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a pneumatic clamping device comprises a substrate, a first supporting plate and a second supporting plate are respectively arranged on the left portion and the right portion of the front side of the top surface of the substrate, a third supporting plate and a fourth supporting plate are respectively arranged on the left portion and the right portion of the rear side of the top surface of the substrate, a first limiting rod and a second limiting rod are arranged on the first supporting plate at a front-back interval, a third limiting rod and a fourth limiting rod are arranged on the second supporting plate at a front-back interval, a fifth limiting rod and a sixth limiting rod are arranged on the third supporting plate at a front-back interval, a seventh limiting rod and an eighth limiting rod are arranged on the fourth supporting plate at a front-back interval, a patch jig assembly used for clamping parts of an LED display screen is arranged between the first limiting rod, the second limiting rod, the third limiting rod, the fourth limiting rod, the fifth limiting rod, the sixth limiting rod, the seventh limiting rod and the eighth limiting rod, a first pneumatic assembly is arranged between the first supporting plate and the second supporting plate, the patch jig is characterized in that a second pneumatic assembly is arranged between the third supporting plate and the fourth supporting plate, the front portion and the rear portion of the patch jig assembly are respectively installed on the first pneumatic assembly and the second pneumatic assembly, a pneumatic switch is installed on the right side of the second supporting plate on the top surface of the substrate, and the pneumatic switch is pneumatically connected with the first pneumatic assembly and the second pneumatic assembly.

Preferably, the patch jig assembly comprises a patch jig, the left part and the right part of the front side of the patch jig respectively abut against the first limiting rod and the third limiting rod, the front part and the rear part of the left side of the patch jig respectively abut against the second limiting rod and the fifth limiting rod, the front part and the rear part of the right side of the patch jig respectively abut against the fourth limiting rod and the seventh limiting rod, the left part and the right part of the rear side of the patch jig respectively abut against the sixth limiting rod and the eighth limiting rod, a placement groove is formed in the middle of the patch jig, a plurality of first clamping members are installed at left and right intervals on the front side of the placement groove of the patch jig, a plurality of second clamping members are installed at left and right intervals on the rear side of the placement groove of the patch jig, the plurality of first clamping members and the plurality of second clamping members are all communicated with the placement groove, a first elastic member and a first clamping member for driving the first clamping members to move back and forth are arranged on the front side of each first clamping member, the one end of first elastic component offsets with this first chucking spare, and the other end and the first actuating lever of first elastic component offset, and the rear side of every second chucking spare in a plurality of second chucking spare all is equipped with second actuating lever and the second elastic component of drive second chucking spare back-and-forth movement, and the one end and the second chucking spare of second elastic component are independent mutually, and the other end and the second actuating lever of second elastic component offset, the first actuating lever conflict of the front side of every first chucking spare in a plurality of first chucking spare is installed to the rear side of first pneumatic component is connected, the second actuating lever conflict of the rear side of every second chucking spare in a plurality of second chucking spare is installed to the rear side of second pneumatic component is connected.

Preferably, first pneumatic component includes the first cylinder of a plurality of, and the quantity of first cylinder is equal and the one-to-one setting with the quantity of first actuating lever, and the first cylinder interval of a plurality of is installed in the top surface front side of base plate and the first cylinder of a plurality of is located between first backup pad and the second backup pad, and the output shaft of every first cylinder of a plurality of sets up towards the back and every output shaft is contradicted with corresponding first actuating lever respectively and is connected, and the first cylinder of a plurality of all is connected with pneumatic switch pneumatics.

Preferably, the second pneumatic assembly comprises a plurality of second cylinders, the number of the second cylinders is equal to that of the second driving rods, the second cylinders are arranged in a one-to-one correspondence mode, the second cylinders are installed on the rear side of the top face of the base plate at intervals and located between the third supporting plate and the fourth supporting plate, the output shaft of each second cylinder of the second cylinders is arranged forwards, each output shaft is connected with the corresponding second driving rod in an abutting mode, and the second cylinders are all pneumatically connected with the pneumatic switch.

Preferably, a handle is arranged rightwards in the middle of the right side face of the base plate.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses be equipped with spare parts such as paster tool subassembly, first pneumatic component and the pneumatic component of second, can fasten the spare part of paster tool and LED display screen together so that the processing of one process down when using, rely on the manual work among the prior art to compare the spare part fastening of paster tool and LED display screen together, promoted efficiency, and saved artifical

To sum up, the utility model has the advantages of save the manual work, promote packaging efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of fig. 1.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the figures 1-2, the pneumatic clamping device of the utility model comprises a base plate 1, a first support plate 2 and a second support plate 3 are respectively arranged at the left part and the right part at the front side of the top surface of the base plate 1, a third support plate 4 and a fourth support plate 5 are respectively arranged at the left part and the right part at the rear side of the top surface of the base plate 1, a first spacing rod 6 and a second spacing rod 7 are arranged at the front and rear intervals on the first support plate 2, a third spacing rod 8 and a fourth spacing rod 9 are arranged at the front and rear intervals on the second support plate 3, a fifth spacing rod 10 and a sixth spacing rod 11 are arranged at the front and rear intervals on the third support plate 4, a seventh spacing rod 12 and an eighth spacing rod 13 are arranged at the front and rear intervals on the fourth support plate 5, a patch jig assembly for clamping LED display screen parts is arranged between the first spacing rod 6, the second spacing rod 7, the third spacing rod 8, the fourth spacing rod 9, the fifth spacing rod 10, the sixth spacing rod 11, the seventh spacing rod 12 and the eighth spacing rod 13, be equipped with first pneumatic component between first backup pad 2 and the second backup pad 3, be equipped with the pneumatic component of second between third backup pad 4 and the fourth backup pad 5, install respectively on first pneumatic component and the pneumatic component of second at the front portion and the rear portion of paster tool subassembly, pneumatic switch 21 is installed on the right side of 1 top surface second backup pad 3 of base plate, pneumatic switch 21 and the pneumatic component of first pneumatic component and the pneumatic component pneumatic connection of second.

Paster tool assembly includes paster tool 14, the front side left part and the front side right part of paster tool 14 respectively with first gag lever post 6 and third gag lever post 8 inconsistent, the left side front portion and the left side rear portion of paster tool 14 respectively with second gag lever post 7 and fifth gag lever post 10 inconsistent, the right side front portion and the right side rear portion of paster tool 14 respectively with fourth gag lever post 9 and seventh gag lever post 12 inconsistent, the rear side left part and the rear side right part of paster tool 14 respectively with sixth gag lever post 11 and eighth gag lever post 13 inconsistent, the middle part of paster tool 14 is equipped with the standing groove, a plurality of first chucking spare 15 is installed at the interval about the front side of the standing groove of paster tool 14, a plurality of second chucking spare 16 is installed at the interval about the rear side of the standing groove of paster tool 14, a plurality of first chucking spare 15 and a plurality of second chucking spare 16 all communicate with each other with the standing groove, every first chucking spare 15's in a plurality of first chucking spare 15 front side all is equipped with this first chucking of drive First actuating lever 17 and the first elastic component of 15 back-and-forth movements, the one end of first elastic component offsets with this first chucking spare 15, the other end and the first actuating lever 17 of first elastic component offset, the rear side of every second chucking spare 16 in a plurality of second chucking spare 16 all is equipped with second actuating lever 18 and the second elastic component of drive second chucking spare 16 back-and-forth movement, the one end and the independent department of second chucking spare 16 of second elastic component, the other end and the second actuating lever 18 of second elastic component offset, the first actuating lever 17 of the front side of every first chucking spare 15 in a plurality of first chucking spare 15 is installed to the rear side of first pneumatic assembly is contradicted and is connected, the second actuating lever 18 of the rear side of every second chucking spare 16 in a plurality of second chucking spare 16 is installed to the rear side of second pneumatic assembly is contradicted and is connected.

First pneumatic component includes the first cylinder 19 of a plurality of, and the quantity of first cylinder 19 is equal and the one-to-one setting with the quantity of first actuating lever 17, and the first cylinder 19 of a plurality of interval is installed at the top surface front side of base plate 1 and the first cylinder 19 of a plurality of is located between first backup pad 2 and the second backup pad 3, and the output shaft of every first cylinder 19 of a plurality of first cylinder 19 sets up towards the back and every output shaft contradicts with corresponding first actuating lever 17 respectively and is connected, and the first cylinder 19 of a plurality of all is connected with pneumatic switch 21 pneumatically.

The pneumatic subassembly of second includes a plurality of second cylinder 20, and the quantity of second cylinder 20 is equal and the one-to-one setting with the quantity of second actuating lever 18, and a plurality of second cylinder 20 interval is installed at the top surface rear side of base plate 1 and a plurality of second cylinder 20 is located between third backup pad 4 and the fourth backup pad 5, and the output shaft of every second cylinder 20 of a plurality of second cylinder 20 sets up forward and every output shaft contradicts with corresponding second actuating lever 18 respectively and is connected, and a plurality of second cylinder 20 all is connected with pneumatic switch 21 pneumatics.

The middle part of the right side surface of the base plate 1 is provided with a handle 22 towards the right.

The utility model also discloses a method for using this pneumatic clamping device, including following step:

(1) the base plate 1 is moved to a working position by using the handle 22, and then air pipes communicated with the plurality of first air cylinders 19 and the plurality of second air cylinders 20 are communicated with the air pipes at the working position;

(2) taking a paster fixture 14, placing the paster fixture 14 among a first limiting rod 6, a second limiting rod 7, a third limiting rod 8, a fourth limiting rod 9, a fifth limiting rod 10, a sixth limiting rod 11, a seventh limiting rod 12 and an eighth limiting rod 13, wherein the left part and the right part of the front side of the paster fixture 14 are respectively contacted with the first limiting rod 6 and the third limiting rod 8, the front part and the rear part of the left side of the paster fixture 14 are respectively contacted with the second limiting rod 7 and the fifth limiting rod 10, the front part and the rear part of the right side of the paster fixture 14 are respectively contacted with the fourth limiting rod 9 and the seventh limiting rod 12, the left part and the right part of the rear side of the paster fixture 14 are respectively contacted with the sixth limiting rod 11 and the eighth limiting rod 13, and simultaneously, the driving rod of each first air cylinder 19 of a plurality of first air cylinders 19 is contacted with the corresponding first driving rod 17, the output shaft of each second cylinder 20 of the plurality of second cylinders 20 is in interference connection with the corresponding second driving rod 18;

(3) the parts of the LED display screen are placed in the placing groove, the pneumatic switch 21 is started, the first driving rod 17 drives the first clamping piece 15 to move backwards through the first elastic piece, the second driving rod 18 drives the second clamping piece 16 to move forwards through the second elastic piece, the first clamping piece 15 and the second clamping piece 16 clamp the parts of the main LED display screen, when the first driving rod 17 and the second driving rod 18 apply force, the first clamping member 15 and the second clamping member 16 can clamp the components of the LED display screen in the placement groove, then the surface mount jig 14 is taken out for the subsequent production process, such as screwing, and the like, after the processing is finished, the base plate 1 of the utility model is put on again, the pneumatic switch 21 is pressed again, then, the first driving rod 17 and the second driving rod 18 can drive the first clamping piece 15 and the second clamping piece 16 to move in the original opposite directions, and the first clamping piece 15 and the second clamping piece 16 loosen parts of the LED display screen;

(4) and taking out the surface mounting jig 14, and disconnecting the plurality of first air cylinders 19 and the plurality of second air cylinders 20 from the air pipes communicated with the working position.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims

1. Pneumatic clamping device, its characterized in that: the LED display screen comprises a substrate, wherein a first supporting plate and a second supporting plate are respectively arranged at the left part and the right part of the front side of the top surface of the substrate, a third supporting plate and a fourth supporting plate are respectively arranged at the left part and the right part of the rear side of the top surface of the substrate, a first limiting rod and a second limiting rod are arranged on the first supporting plate at a front-back interval, a third limiting rod and a fourth limiting rod are arranged on the second supporting plate at a front-back interval, a fifth limiting rod and a sixth limiting rod are arranged on the third supporting plate at a front-back interval, a seventh limiting rod and an eighth limiting rod are arranged on the fourth supporting plate at a front-back interval, a first pneumatic assembly is arranged between the first supporting plate and the second supporting plate, a second pneumatic assembly is arranged between the third supporting plate and the fourth supporting plate, the front portion and the rear portion of the chip mounting jig assembly are respectively installed on the first pneumatic assembly and the second pneumatic assembly, a pneumatic switch is installed on the right side of the second supporting plate on the top surface of the substrate, and the pneumatic switch is pneumatically connected with the first pneumatic assembly and the second pneumatic assembly.

2. A pneumatic clamping apparatus as defined in claim 1 wherein: the patch jig assembly comprises a patch jig, the left part and the right part of the front side of the patch jig are respectively abutted against a first limiting rod and a third limiting rod, the front part and the rear part of the left side of the patch jig are respectively abutted against a second limiting rod and a fifth limiting rod, the front part and the rear part of the right side of the patch jig are respectively abutted against a fourth limiting rod and a seventh limiting rod, the left part and the right part of the rear side of the patch jig are respectively abutted against a sixth limiting rod and an eighth limiting rod, the middle part of the patch jig is provided with a placing groove, a plurality of first clamping pieces are arranged at left and right intervals on the front side of the placing groove of the patch jig, a plurality of second clamping pieces are arranged at left and right intervals on the rear side of the placing groove of the patch jig, the first clamping pieces and the second clamping pieces are all communicated with the placing groove, a first driving rod and a first elastic piece for driving the first clamping pieces to move back and forth are arranged on the front side of each first clamping piece, the one end of first elastic component is inconsistent with this first chucking spare, and the other end and the first actuating lever of first elastic component are inconsistent, and the rear side of every second chucking spare in a plurality of second chucking spare all is equipped with second actuating lever and the second elastic component of drive second chucking spare back-and-forth movement, and the one end and the second chucking spare of second elastic component are independent mutually, and the other end and the second actuating lever of second elastic component are inconsistent, the first actuating lever conflict of the front side of every first chucking spare in a plurality of first chucking spare is installed to first pneumatic component's rear side is connected, the second actuating lever conflict of the rear side of every second chucking spare in a plurality of second chucking spare is installed to second pneumatic component's rear side is connected.

3. A pneumatic clamping apparatus as claimed in claim 2, wherein: the first pneumatic component comprises a plurality of first cylinders, the number of the first cylinders is equal to that of the first driving rods, the first cylinders are arranged in a one-to-one correspondence mode, the first cylinders are installed on the front side of the top face of the base plate at intervals and located between the first supporting plate and the second supporting plate, the output shafts of the first cylinders are arranged backwards, each output shaft is connected with the corresponding first driving rod in an abutting mode, and the first cylinders of the plurality are all connected with the pneumatic switch in a pneumatic mode.

4. A pneumatic clamping apparatus as claimed in claim 3, wherein: the pneumatic subassembly of second includes a plurality of second cylinder, and the quantity of second cylinder is equal and the one-to-one setting with the quantity of second actuating lever, and a plurality of second cylinder interval is installed at the top surface rear side of base plate and a plurality of second cylinder is located between third backup pad and the fourth backup pad, and the output shaft of every second cylinder of a plurality of second cylinder sets up forward and every output shaft is contradicted with corresponding second actuating lever respectively and is connected, and a plurality of second cylinder all is connected with pneumatic switch pneumatics.

5. A pneumatic clamping apparatus as claimed in claim 4, wherein: the middle part of the right side surface of the substrate is provided with a handle rightwards.