Worktable of workpiece processing machine
First Claim
1. A worktable of a workpiece processing machine, comprising:
- a first worktable having at least one first joining portion fixed in a track;
a second worktable having at least one second joining portion slidably engaged in the track so as to permit said second worktable to move in the direction toward or away from said first worktable;
at least one locking device having an arresting member having a first friction portion, an actuating mechanism engaged on said second worktable and connected with said arresting member to actuate said arresting member to move the second worktable toward or away from the first worktable, wherein said first worktable further has at least one stop block fixed in the track with a first friction portion which is engaged by said arresting member when said actuating mechanism is actuated to move the second worktable away from the first worktable and wherein when the arresting member is engaged against the stop block locks movement of the second worktable relative to the first worktable stops; and
wherein said actuating mechanism is formed of an application rod, a linking rod, and a driven rod, said application rod being pivoted on said second work table, said driven rod being located in said track through a shaft sleeve, and one end of said driven rod being connected with said arresting member;
wherein said linking rod is pivoted at both ends with said application rod and one end of said driven rod, said linking rod forming with said application rod an angle smaller than 180 degrees, said application rod being exerted on by an external force to swivel upward so as to cause said driven rod to be pulled outwards from said track by said linking rod, thereby actuating said arresting member to move into engagement with the stop block.
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Accused Products
Abstract
A worktable of a workpiece finishing machine comprises a first worktable and a second worktable. The first worktable has a first joining portion. The second worktable has a second joining portion which is joined with the first joining portion to enable the second worktable to slide back and forth along a predetermined direction provided by the first joining portion, thereby resulting in a change in the area formed between the first worktable and the second worktable for placing a workpiece to be finished by the workpiece finishing machine. The worktable further comprises a locating device formed of an arresting member with a first friction portion, and an actuating mechanism which is mounted on the second worktable and is connected with the arresting member. The arresting member is actuated to move back and forth between a first position and a second position, so as to enable the arresting member to press against the first worktable to attain the effect of locating the second worktable.
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Citations
4 Claims
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1. A worktable of a workpiece processing machine, comprising:
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a first worktable having at least one first joining portion fixed in a track;
a second worktable having at least one second joining portion slidably engaged in the track so as to permit said second worktable to move in the direction toward or away from said first worktable;
at least one locking device having an arresting member having a first friction portion, an actuating mechanism engaged on said second worktable and connected with said arresting member to actuate said arresting member to move the second worktable toward or away from the first worktable, wherein said first worktable further has at least one stop block fixed in the track with a first friction portion which is engaged by said arresting member when said actuating mechanism is actuated to move the second worktable away from the first worktable and wherein when the arresting member is engaged against the stop block locks movement of the second worktable relative to the first worktable stops; and
wherein said actuating mechanism is formed of an application rod, a linking rod, and a driven rod, said application rod being pivoted on said second work table, said driven rod being located in said track through a shaft sleeve, and one end of said driven rod being connected with said arresting member;
wherein said linking rod is pivoted at both ends with said application rod and one end of said driven rod, said linking rod forming with said application rod an angle smaller than 180 degrees, said application rod being exerted on by an external force to swivel upward so as to cause said driven rod to be pulled outwards from said track by said linking rod, thereby actuating said arresting member to move into engagement with the stop block.- View Dependent Claims (2, 3, 4)
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Specification