A hydraulic automatic mold clamping device
A technology of automatic mold locking and power devices, which is applied in auxiliary molding equipment, ceramic molding machines, manufacturing tools, etc., can solve the problems that cannot be applied to actual production, and achieve the effect of strong applicability
Active Publication Date: 2018-04-10
TIANJIN JINHANG COMP TECH RES INST
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Problems solved by technology
When locking, if the locking power of the mold is provided by the pneumatic device, hydraulic device or electric device attached to the mold, it will inevitably make the air pipe, liquid pipe or cable form an infinite cycle working mode along with the mold on the automatic production line. And this kind of working mode is impossible to do, and it cannot be applied to actual production.
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[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It is only stated here that the words for directions such as up, down, left, right, front, back, inside, and outside that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific to the present invention. limited.
[0021] see figure 1 and figure 2 , figure 1 and figure 2 It shows the structure of a hydraulic automatic mold clamping device of the present invention, which includes a clamping clamp for clamping the mold and a clamping power device for providing power for the clamping clamp, and the clamping clamp is located at On the mold, the clamping power device is arranged on a fixed station.
[0022] Compared with the prior art, the mold clamping fixture and the mo...
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The invention discloses an automatic oil-pressure mold locking device. The device comprises a mold locking fixture for locking a mold, a mold locking power device for supplying power to the mold locking fixture; the mold locking fixture is arranged on the mold; the mold locking power device is arranged on a fixed station; the mold locking fixture includes a piston cylinder, a movable template, a fixed template and a locking cylinder mounting plate; the piston cylinder is provided with a reverse valve for controlling the state of a fluid in the piston cylinder; a cylinder body of the piston cylinder is fixed on the locking cylinder mounting plate; a piston rod of the piston cylinder penetrates through the locking cylinder mounting plate, and is fixed on the movable template; and the movable template and the fixed template are oppositely arranged. The automatic oil-pressure mold locking device enables the mold locking power device not to be attached on the mold anymore, prevents the mold locking power device from moving along with the mold, combines the mold locking power device with the piston cylinder, effectively keeps / relieves the locking force F through the reverse valve to realize effective mold locking / mold opening, and can be effectively applied to actual production.
Description
technical field [0001] The invention relates to the field of ceramic manufacturing technology, in particular to an oil pressure automatic mold clamping device. Background technique [0002] In the automatic production line of magnesite bricks, when the mold circulates on the automatic production line, it needs to be locked before reaching the mold opening station. When locking, if the locking power of the mold is provided by the pneumatic device, hydraulic device or electric device attached to the mold, it will inevitably make the air pipe, liquid pipe or cable form an infinite cycle working mode along with the mold on the automatic production line. And this working mode is impossible to accomplish, more can't be applied to actual production. [0003] Therefore, it is necessary to design a new type of clamping device, which sets the clamping power and the clamping fixture separately, and sets the clamping power on a fixed station, and the clamping clamp is fixed on the mold...
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IPC IPC(8): B28B17/00
CPCB28B17/00
Inventor 吕国锋陈凌杰李树高
Owner TIANJIN JINHANG COMP TECH RES INST