CN202159611U

CN202159611U - Keyboard bending fixture

Info

Publication number: CN202159611U
Application number: CN2011202683974U
Authority: CN
Inventors: 刘庆江; 邱建兴
Original assignee: Chicony Electronics Suzhou Co Ltd
Current assignee: Chicony Electronics Suzhou Co Ltd
Priority date: 2011-07-27
Filing date: 2011-07-27
Publication date: 2012-03-07
Anticipated expiration: 2021-07-27

Abstract

The utility model relates to a keyboard bending fixture which comprises a machine table, an upper die pressing rod and a lower die matched with the upper die pressing rod, wherein the lower die is mounted on a table top of the machine table, the upper die pressing rod is arranged on the table top of the machine table through a lifting mechanism and positioned over the lower die, the lifting motion of the lifting mechanism is controlled by a control circuit device, and the upper die pressing rod and the lower die are respectively and detachably connected with the lifting mechanism and the table top of the machine table. The utility model provides the keyboard bending fixture which can replace an upper die set and a lower die set, which correspond to a baseplate of a keyboard, according to the type and the required radian of the baseplate of the keyboard.

Description

Keyboard bending tool

Technical field

The utility model relates to a kind of keyboard bending tool, is used to process the keyboard board with radian, belongs to the plant equipment field.

Background technology

The curved tool of present plate uses public female mating type; Its patrix all is fixedly connected with counterdie, can not change with its required radian according to the model of product, and the keyboard board of different model need be equipped with the curved tool of different plates; Production cost is high, is unfavorable for the market competition of enterprise.

The utility model content

The purpose of the utility model is to overcome the defective that prior art exists, and provides a kind of and can change the corresponding with it keyboard bending tool of module up and down with its required radian according to the model of keyboard board.

The utility model solves the technical scheme that its technical problem adopted: a kind of keyboard bending tool; Comprise board, the counterdie of going up moulded rod and matching with last moulded rod; Said counterdie is installed on the board table top; Said go up moulded rod be arranged on the board table top through elevating mechanism and be positioned at counterdie directly over, the elevating movement of said elevating mechanism is controlled by control circuit device, the said moulded rod of going up is distinguished with counterdie and removably is connected with the board table top with elevating mechanism.

Further; In order to realize the moulded rod liftable, said board table top top is equipped with mold mounting plate, and said upward mold mounting plate passes to few two guide posts and is supported on the board table top; Slip cap is connected to slurcam on the said guide post; This slurcam between board table top and last mold mounting plate, said go up to be equipped with on the mold mounting plate be used to drive the drawing type cylinder that slurcam moves up and down, be fixedly connected with moulded rod on the bottom surface of said slurcam.

Further; Adjustable in order to realize that cylinder presses down stroke; Said drawing type cylinder comprises cylinder barrel and piston rod, and cylinder barrel is all stretched out at said piston rod two ends, and said piston rod is provided with the cylinder lower limit locating piece that can move along its axis; This cylinder lower limit locating piece is positioned at the cylinder barrel top, and the piston rod of cylinder barrel below is fixedly connected with the upper bottom surface of slurcam through adapter.

The beneficial effect of the utility model: the utility model has solved the defective that exists in the background technology; Last moulded rod and counterdie are and removably connect; Can change corresponding with it module up and down with its required radian according to the model of keyboard board, shared property is strong, has reduced production cost; Upper cover of piston rod above the drawing type cylinder barrel connects cylinder lower limit locating piece, can through regulate cylinder lower limit locating piece regulate cylinder barrel in the position on the piston rod below the following stroke of stretching of piston rod, the radian of may command keyboard board bending size thus.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.

Fig. 1 is the structural representation of the preferred embodiment of the utility model;

Fig. 2 is the side-looking structural representation of Fig. 1.

Wherein: 1, board; 2, go up moulded rod; 3, counterdie; 4, go up mold mounting plate; 5, guide post; 6, slurcam; 7, drawing type cylinder; 7-1, cylinder barrel; 7-2, piston rod; 8, cylinder lower limit locating piece; 9, guiding slide-bar; 10, adapter.

Embodiment

Like Fig. 1, a kind of keyboard bending tool shown in Figure 2, comprise board 1, go up moulded rod 2 and be installed in the counterdie 3 on board 1 table top.Last mold mounting plate 4 is supported on board 1 table top top through four guide posts 5; Said guide post 5 is symmetricly set on board 1 table top both sides in twos; Slurcam 6 is connected on the said guide post 5 through guiding slide-bar 9 slip caps, this slurcam 6 between board 1 table top and last mold mounting plate 4, said go up to be equipped with on the mold mounting plate 4 be used to drive the drawing type cylinder 7 that slurcam 6 moves up and down; The stretching motion of this drawing type cylinder 7 is controlled by control circuit device; Removably be connected with moulded rod 2 on the bottom surface of said slurcam 6, on this moulded rod 2 be positioned at counterdie 3 directly over, said counterdie 3 also removably is connected on board 1 table top.Preferred implementation: the said moulded rod 2 of going up is connected with board 1 pin joint or screw with slurcam 6 respectively with counterdie 3.

Said drawing type cylinder 7 vertically is provided with; It comprises cylinder barrel 7-1 and piston rod 7-2; Said piston rod 7-2 stretches out cylinder barrel 7-1 in two ends; Piston rod 7-2 is provided with the cylinder lower limit locating piece 8 that can move along its axis, and this cylinder lower limit locating piece 8 is positioned at cylinder barrel 7-1 top, and the piston rod 7-2 of cylinder barrel 7-1 below is fixedly connected with the upper bottom surface of slurcam 6 through adapter 10.Said cylinder lower limit locating piece 8 is fixed down in working order; It is used for propping up cylinder barrel 7-1 stretches piston rod 7-2 under can not continuing again; Operating personnel can regulate the position of cylinder lower limit locating piece 8 on piston rod 7-2 before the cylinder running; With this stroke that stretches out that comes regulating piston bar 7-2 lower end, control the size of work plate bending radian then.

Should be appreciated that specific embodiment described above only is used to explain the utility model, and be not used in qualification the utility model.By the spirit conspicuous variation of being extended out of the utility model or change and still be among the protection range of the utility model.

Claims

1. keyboard bending tool; Comprise board (1), the counterdie (3) of going up moulded rod (2) and matching with last moulded rod (2); Said counterdie (3) is installed on board (1) table top; Said go up moulded rod (2) be arranged on board (1) table top through elevating mechanism and be positioned at counterdie (3) directly over, the elevating movement of said elevating mechanism is controlled by control circuit device, it is characterized in that: the said moulded rod (2) of going up is distinguished with counterdie (3) and removably is connected with board (1) table top with elevating mechanism.

2. keyboard bending tool according to claim 1; It is characterized in that: said board (1) table top top is equipped with mold mounting plate (4); The said mold mounting plate (4) of going up is supported on board (1) table top through at least two guide posts (5); Said guide post (5) is gone up slip cap and is connected to slurcam (6); This slurcam (6) is positioned between board (1) table top and the last mold mounting plate (4), is equipped with on the said upward mold mounting plate (4) to be used to drive the drawing type cylinder (7) that slurcam (6) moves up and down, and is fixedly connected with moulded rod (2) on the bottom surface of said slurcam (6).

3. keyboard bending tool according to claim 2; It is characterized in that: said drawing type cylinder (7) comprises cylinder barrel (7-1) and piston rod (7-2); Cylinder barrel (7-1) is all stretched out at said piston rod (7-2) two ends; Said piston rod (7-2) is provided with the cylinder lower limit locating piece (8) that can move along its axis, and this cylinder lower limit locating piece (8) is positioned at cylinder barrel (7-1) top, and the piston rod (7-2) of cylinder barrel (7-1) below is fixedly connected with the upper bottom surface of slurcam (6) through adapter (10).