CN221697146U - Special cutter for cutting special-shaped sand paper - Google Patents

Abstract

The utility model discloses a special cutter for cutting special-shaped sand paper, which comprises a base and a first blade, wherein the top end of the base is fixedly connected with a first fixing seat, the top end of the first fixing seat is fixedly connected with a jacking block, the outer part of the first fixing seat is sleeved with a fixing sleeve, one side of the fixing sleeve is fixedly connected with a first connecting block, one side of the first connecting block is fixedly connected with a fixing rod, one end of the fixing rod is provided with an assembly hole, and the outer part of the fixing rod is sleeved with a movable block. This special-shaped abrasive paper cutting special-purpose tool is through being provided with parts such as first fixed block, when needs adjust cutting angle, can revolve the first fixed block and twist, and at this moment first connecting seat can rotate in the inside of first movable groove, when needs carry out circular cutting, can revolve the second fixed block, adjusts the position of second blade for more nimble, be suitable for when cutting abrasive paper, solved the problem of the cutting angle of being inconvenient for adjusting the blade at will.

Description

A special tool for cutting special-shaped sandpaper

Technical Field

The utility model relates to the technical field of special-shaped sandpaper cutting tools, in particular to a special-purpose tool for cutting special-shaped sandpaper.

Background Art

Sandpaper is paper with sand or other abrasives glued to one side. It is mainly used for grinding and polishing. Special-shaped sandpaper refers to sandpaper with irregular shapes. A special tool is used to cut special-shaped sandpaper.

According to the design of the existing special tool for cutting special-shaped sandpaper, it is not convenient to adjust the cutting angle of the blade at will when cutting the special-shaped sandpaper, resulting in insufficient flexibility and applicability.

Now, a new type of special tool for cutting special-shaped sandpaper is proposed to solve the above-mentioned solution.

Utility Model Content

The utility model aims to provide a special tool for cutting special-shaped sandpaper, so as to solve the problem in the above-mentioned background technology that it is inconvenient to adjust the cutting angle of the blade at will.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special tool for cutting special-shaped sandpaper, comprising a base and a first blade, the top end of the base is fixedly connected to a first fixed seat, the top end of the first fixed seat is fixedly connected to a top block, the outside of the first fixed seat is sleeved with a fixed sleeve, one side of the fixed sleeve is fixedly connected to a first connecting block, one side of the first connecting block is fixedly connected to a fixing rod, one end of the fixing rod is provided with an assembly hole, the outside of the fixing rod is sleeved with a movable block, the top end of the movable block is fixedly connected to a handle, one side of the fixing rod is provided with a second fixed seat, and one side of the second fixed seat is provided with a positioning rod. , a limiting block is provided on one side of the positioning rod, one side of the limiting block is fixedly connected to the second connecting block, the bottom end of the second fixed seat is fixedly connected to the fixing frame, a first movable groove is provided inside one end of the bottom of the movable block, and a second movable groove is provided inside the other end of the bottom of the movable block, the bottom end of the movable block is provided with a first fixed block, one end of the first fixed block is provided with a second fixed block, the bottom end of the second fixed block is fixedly connected to the second blade, the top end of the second fixed block is fixedly connected to the second connecting seat, the bottom end of the first fixed block is fixedly connected to the first blade, and the top end of the first fixed block is fixedly connected to the first connecting seat.

Preferably, the first connecting seat is provided with an external thread on the outside, the first movable groove is provided with an internal thread on the inside, and the first connecting seat is rotatably embedded in the first movable groove.

Preferably, at least ten groups of assembly holes are provided, and the assembly holes are evenly spaced and distributed at one end of the fixing rod.

Preferably, the fixing sleeve is rotatably sleeved on the outside of the first fixing seat, and the movable block is slidably sleeved on the outside of the fixing rod.

Preferably, a reserved groove is provided inside one side of the fixing frame, a connecting shaft is movably connected inside the reserved groove, and an auxiliary wheel is sleeved and fixed outside the connecting shaft.

Preferably, the second connecting block is detachably embedded in one side of the positioning rod, and the second fixing seat is detachably clamped on the outside of the fixing rod.

Preferably, one end of the movable block is movably connected with a fixing bolt, the movable block is detachable from the outside of the fixing rod through the fixing bolt, and the positioning rod is detachably embedded in the inside of the second fixing seat.

Preferably, the second blade is in an arc shape, the interior of the second movable groove is provided with an internal thread, the exterior of the second connecting seat is provided with an external thread, and the second connecting seat is rotatably embedded in the interior of the second movable groove.

Compared with the prior art, the utility model has the following beneficial effects: the special tool for cutting special-shaped sandpaper not only realizes the convenience of adjusting the cutting angle of the blade at will during cutting, realizes the cutting of various shapes and facilitates the adjustment of the size during cutting, but also realizes the convenience of quick assembly and disassembly;

(1) By providing a first fixed block, a first blade, a first connecting seat, a first movable groove, a second fixed block, a second blade, a second movable groove, and a second connecting seat, when it is necessary to adjust the cutting angle, the first fixed block can be screwed, and the first connecting seat will rotate inside the first movable groove. When circular cutting is required, the second fixed block can be screwed to adjust the position of the second blade, so that the sandpaper cutting is more flexible and applicable;

(2) By providing a first fixed seat, a fixed sleeve, a first connecting block, a fixed rod, an assembly hole, a movable block, a handle, a fixed frame, an auxiliary wheel, a connecting shaft, a reserved groove, and a second fixed seat, when linear cutting is required, the movable block can be slid using the handle to facilitate linear cutting. When circular cutting is required, the fixed sleeve can be rotatably sleeved on the outside of the first fixed seat, and the movable block can be moved in a circular motion using the handle to cooperate with the second blade at the bottom to perform circular cutting. During the rotation process, the auxiliary wheel can move on the table, making the overall cutting more stable. At the same time, when performing circular cutting, the movable block can be slid according to the diameter to adjust the cutting diameter, and fixed with a fixing bolt to make it more applicable.

(3) By providing an assembly hole, a fixing bolt, a limit block, a second connecting block, a positioning rod, and a second fixing seat, during assembly, the movable block is sleeved on the fixing rod, and the second fixing seat is clamped on the outside of one side of the fixing rod. Then, the positioning rod is embedded in the inside of the other side of the second fixing seat and fixed. The second connecting block is screwed into the inside of the positioning rod and fixed. When disassembling, it can be disassembled by screwing it in the opposite direction.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a front cross-sectional structure of the utility model;

FIG2 is a top view of the structure of the connection between the fixing block and the fixing seat of the utility model;

FIG3 is a bottom view of the structure of the connection between the second blade and the second fixing block of the utility model;

FIG. 4 is a front view of the structure of the connection mode between the movable block and the fixed rod of the utility model.

In the figure: 1, base; 2, first fixed seat; 3, fixed sleeve; 4, first connecting block; 5, fixed rod; 6, assembly hole; 7, first fixed block; 8, first blade; 9, first connecting seat; 10, first movable groove; 11, fixed frame; 12, auxiliary wheel; 13, connecting shaft; 14, reserved groove; 15, limit block; 16, second connecting block; 17, positioning rod; 18, second fixed seat; 19, movable block; 20, handle; 21, fixing bolt; 22, top block; 23, second fixed block; 24, second blade; 25, second movable groove; 26, second connecting seat.

DETAILED DESCRIPTION

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.

Embodiment 1: Please refer to Figures 1-4, a special tool for cutting special-shaped sandpaper, including a base 1 and a first blade 8, the top of the base 1 is fixedly connected to a first fixed seat 2, the top of the first fixed seat 2 is fixedly connected to a top block 22, the outside of the first fixed seat 2 is sleeved with a fixed sleeve 3, one side of the fixed sleeve 3 is fixedly connected to a first connecting block 4, one side of the first connecting block 4 is fixedly connected to a fixed rod 5, one end of the fixed rod 5 is provided with an assembly hole 6, the outside of the fixed rod 5 is sleeved with a movable block 19, the top of the movable block 19 is fixedly connected to a handle 20, one side of the fixed rod 5 is provided with a second fixed seat 18, one side of the second fixed seat 18 is provided with a positioning rod 17, one side of the positioning rod 17 A limiting block 15 is provided on the side, one side of the limiting block 15 is fixedly connected with a second connecting block 16, the bottom end of the second fixed seat 18 is fixedly connected with a fixing frame 11, a first movable groove 10 is provided inside one end of the bottom of the movable block 19, a second movable groove 25 is provided inside the other end of the bottom of the movable block 19, a first fixed block 7 is provided at the bottom end of the movable block 19, a second fixed block 23 is provided at one end of the first fixed block 7, a second blade 24 is fixedly connected to the bottom end of the second fixed block 23, a second connecting seat 26 is fixedly connected to the top end of the second fixed block 23, a first blade 8 is fixedly connected to the bottom end of the first fixed block 7, and a first connecting seat 9 is fixedly connected to the top end of the first fixed block 7;

The first connecting seat 9 is provided with an external thread on the outside, and the first movable groove 10 is provided with an internal thread on the inside. The first connecting seat 9 is embedded in the first movable groove 10 and can rotate.

The second blade 24 is arc-shaped, the second movable groove 25 is provided with internal threads inside, the second connecting seat 26 is provided with external threads outside, and the second connecting seat 26 is embedded inside the second movable groove 25 and can rotate;

Specifically, as shown in Figures 1 and 3, when the cutting angle needs to be adjusted, the first fixed block 7 can be screwed, and the first connecting seat 9 will rotate inside the first movable groove 10. When circular cutting is required, the second fixed block 23 can be screwed to adjust the position of the second blade 24, making it more flexible and applicable when cutting sandpaper.

Embodiment 2: At least ten groups of assembly holes 6 are provided, and the assembly holes 6 are evenly spaced and distributed at one end of the fixing rod 5;

The fixed sleeve 3 is sleeved on the outside of the first fixed seat 2 and can rotate, and the movable block 19 is sleeved on the outside of the fixed rod 5 and can slide;

A reserved groove 14 is provided inside one side of the fixing frame 11, a connecting shaft 13 is movably connected inside the reserved groove 14, and an auxiliary wheel 12 is sleeved and fixed outside the connecting shaft 13;

Specifically, as shown in Figures 1 and 2, when linear cutting is required, the handle 20 is used to slide the movable block 19 to facilitate linear cutting. When circular cutting is required, since the fixed sleeve 3 is rotatably sleeved on the outside of the first fixed seat 2, the handle 20 is used to make the movable block 19 move in a circular motion, and circular cutting can be performed in cooperation with the second blade 24 at the bottom. During the rotation, the auxiliary wheel 12 can move on the table, making the overall cutting more stable. At the same time, when performing circular cutting, the movable block 19 can be slid according to the diameter to adjust the cutting diameter, and fixed with the fixing bolt 21 to make it more applicable.

Embodiment 3: The second connecting block 16 is detachably embedded in one side of the positioning rod 17, and the second fixing seat 18 is detachably clamped on the outside of the fixing rod 5;

One end of the movable block 19 is movably connected with a fixing bolt 21, and the movable block 19 is detachable from the outside of the fixing rod 5 through the fixing bolt 21, and the positioning rod 17 is detachably embedded in the inside of the second fixing seat 18;

Specifically, as shown in Figures 1 and 4, during assembly, the movable block 19 is sleeved on the fixed rod 5, and the second fixed seat 18 is clamped on the outside of one side of the fixed rod 5. Then, the positioning rod 17 is embedded in the inside of the other side of the second fixed seat 18 and fixed. The second connecting block 16 is screwed into the inside of the positioning rod 17 and fixed. When disassembling, it can be disassembled by screwing it in the opposite direction.

Working principle: When the utility model is used, first, during assembly, the movable block 19 is sleeved on the fixed rod 5, and the second fixed seat 18 is clamped on the outside of one side of the fixed rod 5, and then the positioning rod 17 is embedded in the inside of the other side of the second fixed seat 18 for fixing, and the second connecting block 16 is screwed into the inside of the positioning rod 17 for fixing. Afterwards, when it is necessary to adjust the cutting angle, the first fixed block 7 can be screwed, and the first connecting seat 9 will rotate inside the first movable groove 10. When circular cutting is required, the second fixed block 23 can be screwed to adjust the position of the second blade 24. Finally, when linear cutting is required, the handle 20 is used to slide the movable block 19 to facilitate linear cutting. When circular cutting is required, since the fixed sleeve 3 is rotatably sleeved on the outside of the first fixed seat 2, the handle 20 is used to make the movable block 19 move in a circular motion, and circular cutting can be performed in cooperation with the second blade 24 at the bottom. During the rotation, the auxiliary wheel 12 can move on the table, making the overall cutting more stable. At the same time, when performing circular cutting, the movable block 19 can be slid according to the diameter to adjust the cutting diameter, and fixed with the fixing bolt 21 to make it more applicable.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (8)

1. The utility model provides a special cutter of dysmorphism abrasive paper cutting, includes base (1) and first blade (8), its characterized in that: the utility model discloses a base, including base (1) and fixed block, the top fixedly connected with first fixing base (2) of base (1), the top fixedly connected with kicking block (22) of first fixing base (2), fixed sleeve (3) have been cup jointed to the outside of first fixing base (2), one side fixedly connected with first connecting block (4) of fixed sleeve (3), one side fixedly connected with dead lever (5) of first connecting block (4), the one end of dead lever (5) is provided with mounting hole (6), the outside of dead lever (5) cup joints movable block (19), the top fixedly connected with handle (20) of movable block (19), one side of dead lever (5) is provided with second fixing base (18), one side of second fixing base (18) is provided with locating lever (17), one side of locating lever (17) is provided with stopper (15), one side fixedly connected with second connecting block (16) of stopper (15), the bottom fixedly connected with mount (11) of second fixing base (18), the inside of movable block (19) bottom is provided with movable block (19), one end (19) is provided with first movable groove (10) inside the movable block (19), one end of first fixed block (7) is provided with second fixed block (23), the bottom fixedly connected with second blade (24) of second fixed block (23), the top fixedly connected with second connecting seat (26) of second fixed block (23), the bottom fixedly connected with first blade (8) of first fixed block (7), the top fixedly connected with first connecting seat (9) of first fixed block (7).

2. A special tool for cutting profiled sand paper as claimed in claim 1, wherein: the outside of first connecting seat (9) is provided with the external screw thread, the inside of first movable groove (10) is provided with the internal screw thread, first connecting seat (9) inlay in the inside rotatable of first movable groove (10).

3. A special tool for cutting profiled sand paper as claimed in claim 1, wherein: the assembly holes (6) are at least provided with ten groups, and the assembly holes (6) are distributed at one end of the fixing rod (5) at equal intervals.

4. A special tool for cutting profiled sand paper as claimed in claim 1, wherein: the fixed sleeve (3) is sleeved outside the first fixed seat (2) and can rotate, and the movable block (19) is sleeved outside the fixed rod (5) and can slide.

5. A special tool for cutting profiled sand paper as claimed in claim 1, wherein: the inside of mount (11) one side is provided with reservation groove (14), swing joint has connecting axle (13) between the inside of reservation groove (14), the outside of connecting axle (13) cup joints and is fixed with auxiliary wheel (12).

6. A special tool for cutting profiled sand paper as claimed in claim 1, wherein: the second connecting block (16) is embedded in one side of the positioning rod (17) and is detachable, and the second fixing seat (18) is clamped and connected with the outer part of the fixing rod (5) and is detachable.

7. A special tool for cutting profiled sand paper as claimed in claim 1, wherein: one end swing joint of movable block (19) has fixing bolt (21), movable block (19) can dismantle with the outside of dead lever (5) through fixing bolt (21), locating lever (17) inlay the inside of second fixing base (18) and can dismantle.

8. A special tool for cutting profiled sand paper as claimed in claim 1, wherein: the second blade (24) is arc-shaped, an internal thread is arranged in the second movable groove (25), an external thread is arranged outside the second connecting seat (26), and the second connecting seat (26) is embedded in the second movable groove (25) and is rotatable.