A mobile workbench positioning locking device
A technology of moving worktable and positioning and locking, applied in the field of hydraulic machinery, can solve problems such as worktable slippage, and achieve the effects of easy maintenance and adjustment, simple structure and convenient use.
Active Publication Date: 2016-08-17
NORTHERN HEAVY IND GRP CO LTD
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Problems solved by technology
During molding, the friction between the mold and the table can balance the horizontal thrust. This method is still effective, but as the blade becomes larger, the horizontal thrust generated by forming will increase exponentially. If the traditional table locking device is used, it cannot With such a large horizontal thrust, there is a danger of table slippage
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[0013] Referring to the accompanying drawings, a positioning and locking device for a mobile workbench includes a transverse positioning block 1, an end positioning block 2, a movable positioning device 3, and a backing plate 4, and the two transverse positioning blocks 1 and one end positioning block 2 and two sets of movable positioning devices 3 are fixed on the lower beam A by bolts, the lower part of the end positioning block 2 protrudes into the lower beam A, and the backing plate 4 is fixed on the end positioning block 2 by bolts; the movable positioning device 3 Consists of support 3-1, ear base plate 3-2, hydraulic cylinder 3-3, proximity switch 3-4, ear base 3-5, guide sleeve 3-6, locking pin 3-7, lining plate 3-8 , sliding plate 3-9, the piston rod of the hydraulic cylinder 3-3 is connected with the locking pin 3-7 through the ear seat 3-5, and the hydraulic cylinder 3-3 drives the locking pin 3-7 to slide in the guide sleeve 3-6 , the cylinder body of the hydraulic...
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A positioning and locking device for a mobile workbench applied in the technical field of hydraulic machinery, comprising a transverse positioning block, an end positioning block, a movable positioning device, a backing plate, the two transverse positioning blocks, one end positioning block and Both sets of movable positioning devices are fixed on the lower beam A by bolts, the lower protrusion of the end positioning block is embedded in the lower beam A, and the backing plate is fixed on the end positioning block by bolts; the movable positioning device consists of a support, an ear seat bottom plate , hydraulic cylinder, proximity switch, ear seat, guide sleeve, locking pin, liner, and slide plate. The piston of the hydraulic cylinder is connected to the locking pin through the ear seat, and the locking pin slides in the guide sleeve. The cylinder body of the hydraulic cylinder Connected via lugs and lug base plates. In this invention, when the hydraulic press presses, the surrounding positioning blocks can resist the horizontal thrust in any direction, completely avoiding the risk of slippage of the workbench, simple in structure, easy to use, easy to maintain and adjust, and a mobile workbench that resists horizontal force.
Description
technical field [0001] The invention relates to a positioning and locking device for a mobile workbench of a hydraulic machine resisting horizontal thrust in the technical field of hydraulic machinery. Background technique [0002] At present, the hydraulic press is usually composed of an upper beam, a movable beam, a column, and a lower beam. This special hydraulic press is used for hot molding of large blades. Since the blade itself is a complex space distortion body, it will generate a large horizontal thrust during the hot forming process. This thrust will be transmitted to the movable beam and mobile worktable through the mold. There are guides between the beams and columns that resist this force. This force is transmitted to the mobile table, and the friction between the mobile table and the base during molding is not enough to balance the force. If the mobile table does not have a corresponding locking device, the mobile table will slip. In a dangerous state, not on...
Claims
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IPC IPC(8): B30B15/00
Inventor 霍光李志波单东升赵绪平李龙商迪李阳李宣常亮高鹏飞
Owner NORTHERN HEAVY IND GRP CO LTD