CN203818158U - Manually adjustable coiled material cutting cutter - Google Patents

Abstract

The utility model provides a manually adjustable coiled material cutting cutter, which comprises a cutter and a regulating sleeve, wherein the regulating sleeve is sheathed on the back end part of the cutter, the back end of the cutter is fixedly provided with a sliding rod, a chute is formed in the side surface of the back end part of the cutter, the inner wall of the regulating sleeve is provided with a slide block matched with the chute, and the slide block can slide in the chute, so the whole regulating sleeve can be driven to slide at the back end part of the cutter; the back end of the regulating sleeve is a sealed end, a through hole is formed in the sealed end, the sliding rod extends out of the through hole, sliding screw threads are arranged on the sliding rod, internal screw threads matched with the sliding screw threads are arranged in the through hole, when the sliding rod rotates, and the sliding screw threads are matched with internal screw threads for driving the regulating sleeve to forwards and backwards slide in the rod body direction of the sliding rod. The manually adjustable coiled material cutting cutter has the beneficial effects that the structure is simple, and the effective length of the cutter body can be freely regulated according to the length of coiled materials.

Description

Manually Adjustable Coil Cutting Knife

technical field

The utility model relates to a manually adjustable coil cutting tool.

Background technique

In the prior art, the specific length of the knife is fixed, and the same length of the knife body is used to cut coils of any length to make cutting more laborious.

Contents of the invention

The problem to be solved by the utility model is to provide a manually adjustable coil cutting tool, which can adjust the length of the cutter body according to the size of the coil.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a manually adjustable coil cutting tool, including a tool and an adjusting sleeve, the adjusting sleeve is placed on the rear end of the tool, and the rear end of the tool is fixed with a The sliding rod has a chute on the side of the rear end of the tool, and the inner wall of the adjustment sleeve has a slider adapted to the chute, and the slider can slide in the chute, thereby driving the entire adjustment sleeve in the The rear end of the tool slides;

The rear end of the adjustment sleeve is a closed end, the closed end has a through hole, the sliding rod protrudes from the through hole, the sliding rod has a sliding thread, and the through hole has a When the sliding rod is rotated, the sliding thread cooperates with the internal thread to drive the adjusting sleeve to slide back and forth along the shaft direction of the sliding rod.

The upper surface of the rear end of the cutter body has a plurality of positioning grooves arranged continuously, and the position corresponding to the positioning grooves on the adjustment sleeve has a long hole, and there is a positioning bolt in the long hole, and the positioning bolt passes through The adjustment sleeve and the cutter body are fixed by extending into the positioning groove through the long hole.

The sliding rod ends with a turning handle.

The utility model has the advantages and positive effects: the adoption of the above-mentioned technical scheme is more convenient; the utility model has the advantages of simple structure, convenient maintenance, low processing cost and high production efficiency.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

In the figure: 1-knife body; 2-adjusting sleeve; 3-chute; 4-sliding thread; 5-sliding rod; 6-rotating handle; 7-positioning slot; 8-positioning bolt.

Detailed ways

As shown in the figure, the utility model provides a manually adjustable coil cutting tool, including a knife body 1 and an adjustment sleeve 2, the adjustment sleeve 2 is set on the rear end of the knife body 1, and the rear end of the knife body 1 is fixed with a sliding Rod 5, the side of the rear end of cutter body 1 has a chute 3, and the inner wall of the adjustment sleeve 2 has a slider (not shown in the figure) that is adapted to the chute 3. The slider can slide in the chute 3, thereby driving the entire adjustment The sleeve 2 slides on the rear end of the cutter body 1;

The rear end of the adjustment sleeve 2 is a closed end, and a through hole is provided on the closed end. The sliding rod 5 extends out of the through hole. When rotating, the sliding thread 4 cooperates with the internal thread to drive the adjusting sleeve 2 to slide back and forth along the direction of the shaft of the sliding rod 5 .

The upper surface of the rear end of the cutter body 1 has a plurality of positioning grooves 7 arranged continuously, and the position corresponding to the positioning groove 7 on the adjustment sleeve 2 has a long hole, and a positioning bolt 8 is arranged in the long hole, and the positioning bolt 8 passes through the long hole and extends. Enter the positioning groove 7 to fix the adjusting sleeve 2 and the cutter body 1.

There is a rotating handle 6 at the end of the sliding rod 5 .

When adjusting the length of the cutter body 1, loosen the positioning bolt 8, turn the sliding rod 5 to adjust the adjusting sleeve 2 to an appropriate position, and tighten the positioning bolt 8 to fix the adjusting sleeve 2.

An embodiment of the present utility model has been described in detail above, but the content described is only a preferred embodiment of the present utility model, and cannot be considered as limiting the implementation scope of the present utility model. All equal changes and improvements made according to the application scope of the utility model should still belong to the scope covered by the patent of the utility model.

Claims (3)

1. Manually adjustable coil cutting tool, characterized in that: it includes a tool and an adjustment sleeve, the adjustment sleeve is placed on the rear end of the tool, the rear end of the tool is fixed with a sliding rod, and the rear end of the tool There is a chute on the side, and the inner wall of the adjustment sleeve has a slider adapted to the chute, and the slider can slide in the chute, thereby driving the entire adjustment sleeve to slide on the rear end of the tool; The rear end of the adjustment sleeve is a closed end, the closed end has a through hole, the sliding rod protrudes from the through hole, the sliding rod has a sliding thread, and the through hole has a When the sliding rod is rotated, the sliding thread cooperates with the internal thread to drive the adjusting sleeve to slide back and forth along the shaft direction of the sliding rod. 2. The manually adjustable coil cutting tool according to claim 1, characterized in that: the upper surface of the rear end of the cutter body has a plurality of positioning grooves arranged continuously, and the adjustment sleeve is aligned with the positioning grooves. The corresponding position has an elongated hole, and there is a positioning pin in the elongated hole, and the positioning pin passes through the elongated hole and extends into the positioning groove to fix the adjusting sleeve and the cutter body. 3. The manually adjustable coil cutting tool according to claim 1 or 2, characterized in that: the end of the sliding rod has a rotating handle.