Adjustable quantitative shearing tool

Abstract

The utility model discloses an adjustable quantitative shearing tool which comprises two handles, an adjustable plier head and a blade plier head, the two handles are hinged, the adjustable plier head is arranged at the front end of one handle, the blade plier head is arranged at the front end of the other handle, the adjustable plier head extends towards one side to form an extension table, and the blade plier head is arranged on the extension table. Three positioning grooves are formed in the surface of the extension table, an adjusting baffle is slidably connected to the surface of the extension table, and three sliding blocks are distributed at the bottom of the adjusting baffle at equal intervals. An adjusting baffle parallel to the blade is arranged on the right side of the blade, and the distance between the adjusting baffle and the blade is adjustable. A sheared object is placed in the opening and abuts against the baffle, and therefore the shearing length of each time is consistent. When the shearing length needs to be changed, the adjusting screw rod can be driven to rotate by rotating the adjusting knob, the adjusting baffle is driven to adjust the position after the adjusting screw rod rotates, and scale marks are arranged below the adjusting baffle, so that the shearing length can be conveniently checked.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting tools, in particular to an adjustable quantitative cutting tool. Background Art

[0002] At present, when installing electrical equipment lines, each wire needs to be covered with a number tube. A medium-sized device needs to be covered with dozens or even hundreds of them. For manual cutting, the number tubes will be uneven in the end, and the cutting length must be measured each time, which is time-consuming and laborious. Therefore, an adjustable quantitative cutting tool is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the utility model provides an adjustable quantitative cutting tool, which solves the problem that when installing the lines of electrical equipment, each wire needs to be covered with a number tube. A medium-sized device needs to be covered with dozens or even hundreds of them. For manual cutting, the number tubes will be uneven in the end, and the cutting length must be measured each time, which is a time-consuming and labor-intensive problem.

[0005] (II) Technical solution

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an adjustable quantitative shearing tool, comprising a handle, an adjustable pliers head and a blade pliers head, wherein two handles are provided and the two handles are hingedly connected, the adjustable pliers head is installed at the front end of one of the handles, and the blade pliers head is arranged at the front end of the other handle, the adjustable pliers head extends to one side and forms an extension platform, the surface of the extension platform is provided with three positioning grooves, the surface of the extension platform is slidably connected with an adjustment baffle, the bottom of the adjustment baffle is equidistantly provided with three sliders, the slider is slidably connected in the positioning groove, the surface of the slider located in the middle is provided with a screw hole, an adjusting screw is installed in the positioning groove located in the middle, the adjusting screw is rotatably connected in the positioning groove and is threadedly connected to the screw hole, and one end of the adjusting screw extends to the outside of the adjustable pliers head and is connected with an adjusting knob.

[0007] As a further preferred embodiment of the present invention, the surface of the extension platform is engraved with scales.

[0008] As a further preferred embodiment of the present invention, the handle comprises a fixed rod, an adjusting rod and a sleeve, one end of the adjusting rod is fixedly connected to the fixed rod, and the other end extends into the sleeve.

[0009] As a further preferred embodiment of the present invention, a plurality of adjustment holes are equidistantly provided on the surface of the adjustment rod.

[0010] As a further preferred embodiment of the present invention, the surface end of the sleeve is threadedly connected with an adjusting bolt, and the end of the adjusting bolt extends into the adjusting hole.

[0011] (III) Beneficial effects

[0012] The utility model provides an adjustable quantitative shearing tool, which has the following beneficial effects:

[0013] The utility model has an adjustment baffle parallel to the blade on the right side of the blade, and the distance between the adjustment baffle and the blade is adjustable. The cut object is placed into the mouth and pushed against the baffle, so that the length of each cut will be consistent. When the cutting length needs to be changed, the adjustment knob can be turned to drive the adjustment screw to rotate, and the adjustment screw is rotated to drive the adjustment baffle to adjust the position, and there is a scale mark under the adjustment baffle, which is convenient for checking the cutting length. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structural diagram of the adjustable quantitative shearing tool of the utility model;

[0015] Figure 2 This is a structural diagram of the adjustable clamp head of the utility model;

[0016] Figure 3 for Figure 1 A is an enlarged view of the middle image.

[0017] In the figure: 1. adjustable pliers head; 2. blade pliers head; 3. handle; 4. positioning slot; 5. adjusting screw; 6. slider; 7. adjusting baffle; 8. scale; 9. adjusting knob; 10. fixing rod; 11. adjusting hole; 12. adjusting bolt; 13. sleeve; 14. adjusting rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3The utility model embodiment provides a technical solution: an adjustable quantitative shearing tool, comprising a handle 3, an adjustable pliers head 1 and a blade pliers head 2, wherein two handles 3 are provided and the two handles 3 are hingedly connected, the adjustable pliers head 1 is installed at the front end of one of the handles 3, and the blade pliers head 2 is arranged at the front end of the other handle 3, the adjustable pliers head 1 extends to one side and forms an extension platform, and the surface of the extension platform is provided with three positioning grooves 4, and the surface of the extension platform is slidably connected with an adjusting baffle 7, and three sliders 6 are equidistantly distributed at the bottom of the adjusting baffle 7, and the slider 6 is slidably connected in the positioning groove 4, and a screw hole is provided on the surface of the slider 6 located in the middle, and an adjusting screw 5 is installed in the positioning groove 4 located in the middle, and the adjusting screw 5 is rotatably connected in the positioning groove 4 and is threadedly connected with the screw hole, one end of the adjusting screw 5 extends to the outside of the adjustable pliers head 1 and is connected with an adjusting knob 9, and the adjusting screw 5 is driven to rotate by rotating the adjusting knob 9, and the adjusting screw 5 drives the slider 6 connected thereto to move after rotating, and the slider 6 drives the adjusting baffle 7 to be displaced after moving, so as to adjust the spacing.

[0020] As a further improvement, the surface of the extension platform is engraved with scales 8 to facilitate observation of the adjusted length.

[0021] As a further improvement, the handle 3 includes a fixed rod 10, an adjusting rod 14 and a sleeve 13, one end of the adjusting rod 14 is fixedly connected to the fixed rod 10, and the other end extends into the sleeve 13. A plurality of adjusting holes 11 are equidistantly provided on the surface of the adjusting rod 14. An adjusting bolt 12 is threadedly connected to the end of the surface of the sleeve 13, and the end of the adjusting bolt 12 extends into the adjusting hole 11. After loosening the adjusting bolt 12, the sleeve 13 can be pulled to move the adjusting rod 14 out of the sleeve 13, and the length adjustment can be completed after tightening the adjusting bolt 12.

[0022] Working principle: when the cutting length needs to be adjusted, the adjusting screw 5 is driven to rotate by turning the adjusting knob 9. After the adjusting screw 5 rotates, the slider 6 connected thereto is driven to move. After the slider 6 moves, the adjusting baffle 7 is displaced, so as to adjust the spacing. The adjusted cutting length can be observed through the scale 8. When the length of the handle 3 needs to be adjusted, the sleeve 13 can be pulled after loosening the adjusting bolt 12 to move the adjusting rod 14 out of the sleeve 13. After tightening the adjusting bolt 12, the length adjustment can be completed.

[0023] The utility model comprises 1, adjustable pliers head; 2, blade pliers head; 3, handle; 4, positioning slot; 5, adjusting screw; 6, slider; 7, adjusting baffle; 8, scale; 9, adjusting knob; 10, fixing rod; 11, adjusting hole; 12, adjusting bolt; 13, sleeve; 14, adjusting rod. All the components are general standard parts or components known to the technicians in this field. The structure and principle thereof are known to the technicians in this field through the technical manual or through the conventional experimental method. The utility model solves the problem that when installing the lines of electrical equipment, each wire needs to be covered with a number tube. And a medium-sized equipment needs to cover dozens or hundreds of them. For manual cutting, the number tubes will be uneven in the end, and it is time-consuming and laborious to measure the cutting length every time. The utility model combines the above components. The utility model has an adjusting baffle 7 parallel to the blade on the right side of the blade, and the distance between the adjusting baffle 7 and the blade is adjustable. Put the cut object into the mouth and push it against the baffle, so that the length of each cutting will be consistent. When the cutting length needs to be changed, the adjusting knob 9 can be turned to drive the adjusting screw 5 to rotate. After the adjusting screw 5 rotates, the adjusting baffle 7 is driven to adjust the position. There is a scale 8 under the adjusting baffle 7 to facilitate checking the cutting length.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable quantitative shearing tool, comprising a handle (3), an adjustable pliers head (1) and a blade pliers head (2), characterized in that: The handles (3) are provided with two in total and the two handles (3) are hingedly connected. The adjustable pliers head (1) is mounted on the front end of one of the handles (3), and the blade pliers head (2) is arranged on the front end of the other handle (3). The adjustable pliers head (1) extends to one side and forms an extension platform. The surface of the extension platform is provided with three positioning grooves (4). The surface of the extension platform is slidably connected with an adjustment baffle (7). The bottom of the adjustment baffle (7) is equidistantly distributed with three sliders (6). The sliders (6) are slidably connected in the positioning grooves (4). The surface of the slider (6) located in the middle is provided with a screw hole. An adjustment screw (5) is installed in the positioning groove (4) located in the middle. The adjustment screw (5) is rotatably connected in the positioning groove (4) and is threadedly connected to the screw hole. One end of the adjustment screw (5) extends to the outside of the adjustable pliers head (1) and is connected with an adjustment knob (9).

2. An adjustable quantitative shearing tool according to claim 1, characterized in that: The surface of the extension platform is engraved with scales (8).

3. An adjustable quantitative shearing tool according to claim 1, characterized in that: The handle (3) comprises a fixed rod (10), an adjusting rod (14) and a sleeve (13); one end of the adjusting rod (14) is fixedly connected to the fixed rod (10) and the other end extends into the sleeve (13).

4. An adjustable quantitative shearing tool according to claim 3, characterized in that: A plurality of adjustment holes (11) are equidistantly formed on the surface of the adjustment rod (14).

5. The adjustable quantitative shearing tool according to claim 3, characterized in that: An adjusting bolt (12) is threadedly connected to a surface end of the sleeve (13), and a distal end of the adjusting bolt (12) extends into the adjusting hole (11).

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