Double-cutter

By designing a dual-cutter head structure with two cutting blades, the problem of low efficiency of traditional cutting blades is solved, and efficient machining of two workpieces can be achieved simultaneously.

CN223918161UActive Publication Date: 2026-02-17ZHEJIANG SHANGYOU TOOLS
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Patent Information

Application Number
CN202520606767.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-02-17
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Traditional cutting tools can only cut one workpiece at a time, resulting in low work efficiency.

Method used

Design a double cutter with two symmetrically arranged cutter heads and blades. The two cutter heads can cut synchronously through the cooperation of a mounting plate, an arc strip, a limiting groove and a threaded hole.

Benefits of technology

It greatly improves work efficiency, enabling the simultaneous cutting of two workpieces and adapting to the cutting needs of different workpiece sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a double cutter, and belongs to the field of cutters. The cutter solves the problems that a traditional cutter can only cut one workpiece every time, and working efficiency is low, comprises a cutter handle, cutter heads and blades installed on the cutter heads, and is characterized in that the cutter heads comprise the first cutter head and the second cutter head which are symmetrically arranged, and the cutter heads are symmetrically arranged on the cutter handle. A mounting plate for mounting the first tool bit and the second tool bit is arranged on the tool handle, mounting grooves matched with the mounting plate are formed in the first tool bit and the second tool bit, and a plurality of arc-shaped strips which are used for assisting the first tool bit and the second tool bit in sliding and have a limiting function are arranged on the two sides of the mounting plate. Limiting grooves matched with the arc-shaped strips are formed in the first tool bit and the second tool bit.
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Description

Technical Field

[0001] This utility model belongs to the field of cutting blades, and specifically relates to a double cutting blade. Background Technology

[0002] Cutting tools are commonly used to cut or sever workpieces. Traditional cutting tools can only cut one workpiece at a time, resulting in low work efficiency. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a double-cutting blade.

[0004] The purpose of this utility model can be achieved through the following technical solution: a double cutter, including a handle, a cutter head and a blade mounted on the cutter head, characterized in that the cutter head consists of two symmetrically arranged cutter heads, cutter head one and cutter head two;

[0005] The tool holder is provided with a mounting plate for mounting a first tool head and a second tool head, and both the first tool head and the second tool head are provided with mounting grooves that mate with the mounting plate.

[0006] The mounting plate has several arc-shaped strips on both sides to assist the sliding of the first and second cutter heads and to limit their movement. Both the first and second cutter heads have limiting grooves that cooperate with the arc-shaped strips.

[0007] In the aforementioned double-cutting blade, both the first and second cutter heads have threaded holes that extend through to the top of the mounting plate and are used for mounting bolts. The mounting plate has grooves for deepening the fit with the bolts.

[0008] In the aforementioned dual-cutting blade, both the first and second cutter heads are equipped with a scale ruler, and the mounting plate is equipped with a scale ruler.

[0009] In the aforementioned double-cutting blade, both the scale one and scale two have a zero mark at the point where the blade head one and blade head two abut, and a series of numbers are symmetrically arranged on both sides from the zero mark.

[0010] In the aforementioned double-cutting blade, an opening groove 1 is provided on one side of the mounting groove to facilitate the sliding of the first and second blade heads, and an opening groove 2 is provided on the blade head to facilitate the installation of the blade.

[0011] Compared with existing technologies, this double cutter has two cutting heads and blades, and the cutting position can be adjusted according to the size of the workpiece, which greatly increases work efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main body of the double-blade machine;

[0013] Figure 2 This is a partial cross-sectional view of the double-blade;

[0014] Figure 3 This is a cross-sectional view of the double-cutting blade.

[0015] In the diagram, 1. Handle; 2. Cutter head one; 3. Cutter head two; 4. Blade; 5. Mounting plate; 6. Mounting groove; 7. Arc strip; 8. Limiting groove; 9. Scale one; 10. Scale two; 11. Opening groove one; 12. Opening groove two; 13. Channel. Detailed Implementation

[0016] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0017] like Figure 1 , Figure 2 , Figure 3 As shown, this double cutter includes a handle 1, a cutter head, and a blade 4 mounted on the cutter head. The cutter head consists of two symmetrically arranged cutter heads 2 and 3.

[0018] The handle 1 is provided with a mounting plate 5 for mounting the first cutter head 2 and the second cutter head 3. Both the first cutter head 2 and the second cutter head 3 are provided with mounting grooves 6 that cooperate with the mounting plate 5.

[0019] On both sides of the mounting plate 5, there are several arc-shaped strips 7 for assisting the sliding of the first cutter head 2 and the second cutter head 3, and for limiting the movement. The first cutter head 2 and the second cutter head 3 are provided with limiting grooves 8 that cooperate with the arc-shaped strips 7.

[0020] Both the first cutter head 2 and the second cutter head 3 have threaded holes extending through to the top of the mounting plate 5 for mounting bolts. The mounting plate 5 has a groove 13 for deepening the fit with the bolts. One side of the mounting groove 6 has an opening groove 11 for facilitating the sliding of the first cutter head 2 and the second cutter head 3. The cutter head has an opening groove 12 for facilitating the mounting of the blade 4.

[0021] When using the tool, align the first cutter head 2 with the position to be cut on the workpiece, keeping them aligned. Then, separate the first cutter head 2 and the second cutter head 3 according to the same dimensions. After adjusting to the designated position, tighten the bolts so that the bolts abut against the groove 13. At the same time, tightening the bolts will tighten the first opening groove 11 and the second opening groove 12, fixing the first cutter head 2 and the second cutter head 3 on the mounting plate 5. Simultaneously, the blade 4 will be fixed on the first cutter head 2 and the second cutter head 3. After adjustment, two workpieces can be cut off simultaneously.

[0022] To elaborate further, both the first cutter head 2 and the second cutter head 3 are equipped with a scale 9 at their front ends, and the mounting plate 5 is equipped with a scale 10.

[0023] To elaborate further, both scale 9 and scale 10 have a zero mark at the point where cutter head 2 and cutter head 3 meet. Counts are symmetrically arranged on both sides from the zero mark. By manually adjusting and reading the numbers, the sliding distance between cutter head 2 and cutter head 3 can be kept consistent, which facilitates the calculation of the required cutting position of the workpiece.

[0024] The distance between cutter head 2 and cutter head 3 is obtained by adding the scale 9 on cutter head 2 and cutter head 3. By comparing the workpiece size, cutter head 2 and cutter head 3 are adjusted. The required cutting length of the workpiece is obtained by adding the sliding distance of cutter head 2 and cutter head 3 together with the distance between cutter head 2 and cutter head 3.

[0025] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0026] Although this document frequently uses terms such as 1. handle, 2. blade head 1, 3. blade 2, blade 4, mounting plate 5, mounting groove 6, arc-shaped strip 7, limiting groove 8, scale 1, 9. scale 2, 10. opening groove 1, 11. opening groove 2, and channel 13, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A double cutting knife comprising a handle (1), a head and a blade (4) mounted on the head, characterized in that, The cutter head is two symmetrically arranged cutter head one (2) and cutter head two (3); The cutter handle (1) is provided with a mounting plate (5) for mounting the cutter head one (2) and the cutter head two (3), and the cutter head one (2) and the cutter head two (3) are provided with mounting grooves (6) matched with the mounting plate (5); The mounting plate (5) is provided with a plurality of arc-shaped strips (7) on both sides for assisting the cutter head one (2) and the cutter head two (3) to slide and limiting function, and the cutter head one (2) and the cutter head two (3) are provided with limiting grooves (8) matched with the arc-shaped strips (7).

2. A double cutting knife as claimed in claim 1, wherein The cutter head one (2) and the cutter head two (3) are provided with threaded holes penetrating above the mounting plate (5) and used for mounting bolts, and the mounting plate (5) is provided with a channel (13) matched with the bolt.

3. The double cutting knife of claim 1 wherein, The cutter head one (2) and the cutter head two (3) are provided with scale one (9) at the front end, and the mounting plate (5) is provided with scale two (10).

4. A double cutting knife as claimed in claim 3, wherein The scale one (9) and the scale two (10) are both from the abutting place of the cutter head one (2) and the cutter head two (3) to the number zero, and the number series is symmetrically arranged from the number zero to both sides.

5. The double cutting knife of claim 1 wherein, The mounting groove (6) is provided with an opening groove one (11) on one side for facilitating the sliding of the cutter head one (2) and the cutter head two (3), and the cutter head is provided with an opening groove two (12) for facilitating the installation of the blade (4).