58results about How to "Firmly positioned" patented technology

The invention discloses a fixing device for an automobile die. The fixing device comprises a fixed die holder and a movable die holder positioned at the top of the fixed die holder, wherein a die guide column is fixedly mounted at the top of the fixed die holder; a die guide hole is formed in the movable die holder; the a die guide column movably penetrates through the die guide hole and is in sliding fit with the inner walls of the die guide hole; a first placing groove is formed in the inner wall on one side of the die guide hole; a placing cavity formed in the movable die holder is formed in one side of the first placing groove; a first clamping groove is formed in the die guide column in the die guide hole; and the opening of the first clamping groove corresponds to that of the first placing groove. The fixing device is simple in structure and convenient to operate and can avoid the phenomenon that a workpiece has rough edges because the fixed die holder and the movable die holderare not firmly positioned, so that the technological standard of the product workpiece is ensured, and the appearance of the product workpiece is greatly ensured to meet the using demand of a user.

The invention discloses a martial arts device protection fixing device convenient to move and a using method. The composition includes: a left support column and a right support column, wherein the left support column and the right support column are connected by a lower fixing plate and an upper fixing plate, and the lower fixing plate and the upper fixing plate are parallel to each other, the left support column is provided with a left chute, the right support column is provided with a right chute, the left side of the left chute is connected to a left magnetic plate, and the right side of the right chute is connected to a right magnetic plate, the left chute is connected to a left sliding block, the right chute is connected to a right sliding block, and the left sliding block and the right sliding block are connected by a sliding fixing plate, the left side of the left sliding block is connected to a left magnetic piece, the left magnetic piece is coupled to the left magnetic platefor fixing, and the right side of the right sliding block is connected to a right magnetic piece, and the right magnetic piece is coupled to the right magnetic plate for fixing. The martial arts device protection fixing device convenient to move is used to protect the fixing martial arts devices.

The invention provides a tapping positioning clamp for a disc-shaped workpiece. According to the tapping positioning clamp, positioning and fixing of the workpiece are firmer and more convenient. Thetapping positioning clamp for the disc-shaped workpiece comprises a clamp mechanism and a fixing mechanism; the clamp mechanism comprises a bottom plate, wherein a cylinder body is arranged on the bottom plate, and a positioning plate is arranged on the upper side of the cylinder body, a positioning block bulge is formed on the positioning plate, and the shape of the outer edge of the positioningblock bulge is the same as the shape of the inner edge of the workpiece; a driving mechanism is arranged on the bottom plate, and the driving mechanism is located in the cylinder body; a pressing plate is arranged on the upper side of the locating plate, and at least two through holes penetrating up and down are formed in the pressing plate; fixing columns are arranged in the through holes in a matched mode, the lower ends of the fixing columns penetrate through the positioning plate downwards to extend into the cylinder body, and the lower ends of the fixing columns are fixed to a lifting plate; the lifting plate is fixed to an output end of the driving mechanism; and the outer edge of the bottom plate is positioned on the outer side of the outer edge of the cylinder body.

The invention discloses an escaping window structure. The escaping window structure comprises a window frame, a compacting framework connected with the window frame, an escaping window body arranged in the window frame, and a window body accommodating cavity for accommodating the escaping window body, wherein the escaping window body is sliding fit to the window frame, and the escaping window body slides in an up-and-down direction; the window body accommodating cavity is located under the escaping window body; a falling hole allowing the escaping window body to pass through is formed in the window frame, and communicates with the window body accommodating cavity; a compacting body for compacting the escaping window body is arranged on the compacting framework, and is in rotary connection with the compacting framework; and the compacting body is in contact with the escaping window body. The escaping window structure disclosed by the invention has the beneficial effects that the structure is reasonable; when being not in use, the automobile escaping window is reliable to position and stable in structure; and while in use, the automobile escaping window can be quickly opened through simple action, the opening operation is convenient, disruptive opening is not needed, the escaping effect can be guaranteed, and the escaping window structure can be effectively recovered and reused.