Clamping device for valve base machining of steel forging oil injecting valve
A technology of clamping device and oil injection valve, which is applied in the field of clamping device for the processing of forged steel oil injection valve seat, can solve the problems of unmaintainable and insufficient clamping force of the valve seat, achieve reasonable structural design, improve clamping force, The effect of permanent clamping force
Inactive Publication Date: 2018-09-28
FUNING ZHONGZHOU VALVE
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Problems solved by technology
[0003] The purpose of the present invention is to provide a clamping device for processing the seat of a forged steel oil injection valve, so as to solve the problem that the clamping force of the valve seat is insufficient and cannot be maintained in the background art
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[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0016] See Figure 1-3 , The present invention provides a technical solution: a clamping device for processing forged steel oil injection valve seat, comprising a base 1, the top of the base 1 on the left and right sides are provided with support frames 2, two sets of support frames 2 top The electric telescopic rods 3 are fixedly arranged, and the inner rods of the two groups of electric telescopic rods 3 are arranged oppositely, the op...
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The invention discloses a clamping device for valve base machining of a steel forging oil injecting valve in the technical field of valve base clamping of oil injecting valves. Inner rods of two setsof electric extension rods are oppositely arranged; one opposite ends of the electric extension rods are fixedly connected with clamping plates; guide holes are formed in one opposite sides of the topand the bottom of a fixed sleeve; compression cavities are formed in the sides, far from leaning ports, of the guide holes; guide rods are embedded in the guide holes; the bottoms of the guide rods are connected with movable plates after penetrating through the guide holes to extend to the compression cavities; support springs are arranged on the left and right sides of the tops of the movable plates; the top ends of the support springs are fixed at the tops of the compression cavities; compression springs are arranged at the bottoms of the movable plates; and the two sets of guide rods are connected through clamping fillets, so that the clamping operation is convenient, the clamping strength of a valve base can be improved, and the everlasting clamping strength can be provided.
Description
Technical field [0001] The invention relates to the technical field of oil injection valve seat clamping, in particular to a clamping device for processing forged steel oil injection valve seat. Background technique [0002] The valve seat of the oil injection valve is a detachable part in the valve, which is used to support the fully closed position of the valve core and form a sealing pair. Generally, the diameter of the oil injection valve seat is the maximum flow diameter of the valve. During the processing of the oil injection valve seat, a clamping mechanism is needed to facilitate the effective processing, but when the oil injection valve seat is clamped on the worktable , It is necessary to manually place the oil injection valve seat workpiece to be processed under the compression block, and the oil injection valve seat workpiece to be processed is fixed on the worktable by the compression block. It is necessary to compress each compression block To check one by one, the...
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Patent Timeline
Login to View More IPC IPC(8): B25B11/00B23Q3/06
CPCB25B11/00B23Q3/06B23Q3/062
Inventor 邓彩洪周建文
Owner FUNING ZHONGZHOU VALVE