High-stability anti-collision type alloy cutter

Abstract

The utility model relates to the technical field of alloy cutters, and discloses a high-stability anti-collision type alloy cutter, which solves the problem that an operator is easily injured when accidentally touching the alloy cutter at present, and comprises a mounting seat, a cutter body is arranged below the mounting seat, and a protection mechanism is arranged between the cutter body and the mounting seat. The protection mechanism comprises a protection frame fixed to the bottom of the mounting base, a supporting shaft is rotationally connected into the protection frame, a mounting plate fixedly sleeves the outer side of the supporting shaft, the top end of the cutter body is mounted at the bottom of the mounting plate, an abutting shaft is rotationally connected into the protection frame and abuts against the mounting plate, and two sliding grooves are symmetrically formed in the protection frame. Sliding blocks are slidably connected into the two sliding grooves, a limiting shaft is rotationally connected between the two sliding blocks, and the limiting shaft abuts against the side, away from the abutting shaft, of the mounting plate. According to the utility model, the knife body can be conveniently stored in the protective frame for protection, so that an operator is prevented from being injured due to careless touch.

Description

Technical Field

[0001] This utility model belongs to the field of alloy cutting tool technology, specifically a highly stable anti-collision alloy cutting tool. Background Technology

[0002] Alloy cutting tools are a common tool in daily life, and can also be a weapon. In mechanical manufacturing, tools used for cutting are called cutting tools. Most cutting tools are machine-made, but some are hand-made. Since the cutting tools used in mechanical manufacturing are basically used for cutting metal materials, the term "cutting tool" is generally understood as a metal cutting tool.

[0003] In the present technology, alloy cutting tools are generally exposed when not in use, and operators are prone to injury if they accidentally touch them. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a highly stable anti-collision alloy cutting tool, which effectively solves the problem that operators are easily injured by accidentally touching the alloy cutting tool.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a highly stable anti-collision alloy cutting tool, including a mounting base, a cutting tool body located below the mounting base, and a protective mechanism located between the cutting tool body and the mounting base;

[0006] The protective mechanism includes a protective frame fixed to the bottom of the mounting base. A support shaft is rotatably connected inside the protective frame. A mounting plate is fixedly sleeved on the outside of the support shaft. The top of the blade is mounted on the bottom of the mounting plate. An abutment shaft is rotatably connected inside the protective frame and abuts against the mounting plate. Two sliding grooves are symmetrically provided inside the protective frame. A slider is slidably connected in each of the two sliding grooves. A limit shaft is rotatably connected between the two sliders. The limit shaft abuts against the side of the mounting plate away from the abutment shaft.

[0007] Preferably, an L-shaped round rod is fixedly connected to the outer side of the protective frame, and a lifting plate is movably sleeved on the outer side of the L-shaped round rod. A connecting column is fixedly connected between the two sliders and the lifting plate. Two through slots are symmetrically provided on the protective frame, and the two connecting columns pass through the two through slots respectively.

[0008] Preferably, a sleeve plate is fixedly sleeved on the outer side of the L-shaped round rod, a screw is rotatably connected to the bottom of the sleeve plate, a turntable is fixedly connected to the bottom end of the screw, a threaded sleeve is threaded onto the outer side of the screw, a lifting plate is fixed to the outer side of the threaded sleeve, a side plate is fixedly connected to the bottom end of the L-shaped round rod, the side plate is fixed to the outer side of the protective frame, and the screw passes through the side plate and is rotatably connected to the side plate.

[0009] Preferably, a U-shaped frame is fixedly installed inside the protective frame, and an abutment roller located above the abutment shaft is rotatably connected to the inner side of the U-shaped frame.

[0010] Preferably, an inner block is fixedly connected to the inner side of each of the two slides, and the bottom of each of the two sliders is respectively attached to the two inner blocks.

[0011] Preferably, a limiting plate is fixedly connected to the side of the mounting plate away from the limiting shaft, and the limiting plate is located between the abutting shaft and the abutting roller.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model facilitates the rotation of the blade body through the cooperation between the mounting plate and the support shaft, and facilitates the sliding of the two connecting columns along the two through grooves through the cooperation between the screw and the screw sleeve, as well as the lifting plate and the L-shaped round rod. Furthermore, facilitates the movement of the limiting shaft to abut against the mounting plate through the cooperation between the slider and the sliding groove. When the mounting plate is located between the abutting shaft and the limiting shaft, the blade body is exposed outside the protective frame for use. When the mounting plate is located between the abutting roller and the limiting shaft, the blade body is stored inside the protective frame for protection, thereby preventing the operator from accidentally touching it and getting injured.

[0014] 2. This new type of device can limit the slider by setting an inner block, which makes it easy to limit the mounting plate between the abutment shaft and the limiting shaft. It can expose the blade body for fixing, and a limiting plate is set on the outside of the mounting plate to limit the limiting shaft. When the limiting shaft contacts the limiting plate, it can limit the mounting plate between the abutment roller and the limiting shaft, and can store the blade body in the protective frame for fixing, thereby ensuring the stability of the blade body. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the high-stability, anti-collision alloy cutting tool structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the protective mechanism structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the protective frame structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the mounting plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the limiting shaft structure of this utility model.

[0022] In the diagram: 1. Mounting base; 2. Protective mechanism; 201. Protective frame; 202. Mounting plate; 203. Abutment shaft; 204. Inner block; 205. Slide groove; 206. U-shaped frame; 207. Through groove; 208. Abutment roller; 209. Limiting plate; 2010. Support shaft; 2011. Limiting shaft; 2012. Slider; 2013. Connecting column; 2014. L-shaped round rod; 2015. Sleeve plate; 2016. Screw; 2017. Lifting plate; 2018. Screw sleeve; 2019. Turntable; 2020. Side plate; 3. Blade body. Detailed Implementation

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Example 1, by Figure 1 The present invention relates to a highly stable anti-collision alloy cutting tool, including a mounting base 1, a cutting tool body 3 located below the mounting base 1, and a protective mechanism 2 located between the cutting tool body 3 and the mounting base 1.

[0025] Specifically, by Figure 2-5The protective mechanism 2 includes a protective frame 201 fixed to the bottom of the mounting base 1. A support shaft 2010 is rotatably connected inside the protective frame 201. A mounting plate 202 is fixedly sleeved on the outside of the support shaft 2010. The top of the blade body 3 is mounted on the bottom of the mounting plate 202. An abutment shaft 203 is rotatably connected inside the protective frame 201, abutting against the mounting plate 202. Two symmetrical sliding grooves 205 are provided inside the protective frame 201. Sliding blocks 2012 are slidably connected in each of the two sliding grooves 205. A limiting shaft 2011 is rotatably connected between the two sliding blocks 2012. The limiting shaft 2011 abuts against the side of the mounting plate 202 away from the abutment shaft 203. An L-shaped round rod 2014 is fixedly connected to the outside of the protective frame 201. A lifting plate 2017 is movably sleeved on the outside of the L-shaped round rod 2014. The two sliding blocks 2012 and the lifting plate 2017... Connecting columns 2013 are fixedly connected between each of the protective frames 201. Two through slots 207 are symmetrically provided on the protective frame 201. The two connecting columns 2013 pass through the two through slots 207 respectively. A sleeve plate 2015 is fixedly sleeved on the outside of the L-shaped round rod 2014. A screw 2016 is rotatably connected to the bottom of the sleeve plate 2015. A turntable 2019 is fixedly connected to the bottom end of the screw 2016. A screw sleeve 2018 is threadedly sleeved on the outside of the screw 2016. A lifting plate 2017 is fixed to the outside of the screw sleeve 2018. A side plate 2020 is fixedly connected to the bottom end of the L-shaped round rod 2014. The side plate 2020 is fixed to the outside of the protective frame 201. The screw 2016 passes through the side plate 2020 and is rotatably connected to the side plate 2020. A U-shaped frame 206 is fixedly installed inside the protective frame 201. An abutment roller 208 located above the abutment shaft 203 is rotatably connected to the inside of the U-shaped frame 206.

[0026] First, rotate the mounting plate 202 to rotate the blade body 3. When the mounting plate 202 abuts against the abutting shaft 203, the blade body 3 is vertically located outside the protective frame 201 and can be used. When the mounting plate 202 abuts against the abutting roller 208, the blade body 3 is vertically located inside the protective frame 201 and can be stored and protected to prevent the operator from accidentally touching it and getting injured. When the turntable 2019 is rotated, the screw 2016 is driven to rotate. Through the screw sleeve 2018, the lifting plate 2017 is driven to slide down along the L-shaped round rod 2014. At the same time, the two connecting columns 2013 slide down along the two through grooves 207 respectively, and then drive the two sliders 2012 to slide along the two sliding grooves 205 respectively. At the same time, the limiting shaft 2011 descends until it abuts against the mounting plate 202, completing the limiting of the mounting plate 202 after rotation. Finally, the blade body 3 is fixed after rotation.

[0027] Specifically, by Figure 3-4As shown, inner blocks 204 are fixedly connected to the inner sides of the two slide grooves 205, and the bottoms of the two sliders 2012 are respectively attached to the two inner blocks 204. A limiting plate 209 is fixedly connected to the side of the mounting plate 202 away from the limiting shaft 2011. The limiting plate 209 is located between the abutting shaft 203 and the abutting roller 208.

[0028] In use, when the two sliders 2012 descend and abut against the two inner blocks 204 respectively, the limiting shaft 2011 abuts against the mounting plate 202, limiting the mounting plate 202 between the abutting shaft 203 and the limiting shaft 2011, exposing the blade body 3 for fixation. When the limiting shaft 2011 descends and abuts against the limiting plate 209 and the mounting plate 202, the mounting plate 202 is limited between the abutting roller 208 and the limiting shaft 2011, thereby storing the blade body 3 in the protective frame 201 for fixation, ensuring the stability of the blade body 3.

Claims

1. A highly stable, impact-resistant alloy cutting tool, comprising a mounting base (1), characterized in that: A blade (3) is provided below the mounting base (1), and a protective mechanism (2) is provided between the blade (3) and the mounting base (1); The protective mechanism (2) includes a protective frame (201) fixed to the bottom of the mounting base (1). A support shaft (2010) is rotatably connected inside the protective frame (201). A mounting plate (202) is fixedly sleeved on the outside of the support shaft (2010). The top of the blade (3) is installed at the bottom of the mounting plate (202). An abutment shaft (203) is rotatably connected inside the protective frame (201). The abutment shaft (203) abuts against the mounting plate (202). Two sliding grooves (205) are symmetrically provided inside the protective frame (201). A slider (2012) is slidably connected in each of the two sliding grooves (205). A limit shaft (2011) is rotatably connected between the two sliders (2012). The limit shaft (2011) abuts against the side of the mounting plate (202) away from the abutment shaft (203).

2. The high-stability, anti-collision alloy cutting tool according to claim 1, characterized in that: An L-shaped round rod (2014) is fixedly connected to the outside of the protective frame (201). A lifting plate (2017) is movably sleeved on the outside of the L-shaped round rod (2014). A connecting column (2013) is fixedly connected between the two sliders (2012) and the lifting plate (2017). Two through slots (207) are symmetrically provided on the protective frame (201). The two connecting columns (2013) pass through the two through slots (207) respectively.

3. The high-stability, anti-collision alloy cutting tool according to claim 2, characterized in that: A sleeve plate (2015) is fixedly sleeved on the outer side of the L-shaped round rod (2014). A screw rod (2016) is rotatably connected to the bottom of the sleeve plate (2015). A turntable (2019) is fixedly connected to the bottom end of the screw rod (2016). A threaded sleeve (2018) is threaded onto the outer side of the screw rod (2016). A lifting plate (2017) is fixed to the outer side of the threaded sleeve (2018). A side plate (2020) is fixedly connected to the bottom end of the L-shaped round rod (2014). The side plate (2020) is fixed to the outer side of the protective frame (201). The screw rod (2016) passes through the side plate (2020) and is rotatably connected to the side plate (2020).

4. The high-stability, anti-collision alloy cutting tool according to claim 1, characterized in that: A U-shaped frame (206) is fixedly installed inside the protective frame (201), and an abutment roller (208) located above the abutment shaft (203) is rotatably connected to the inner side of the U-shaped frame (206).

5. A highly stable, impact-resistant alloy cutting tool according to claim 1, characterized in that: The inner sides of the two grooves (205) are fixedly connected with inner blocks (204), and the bottoms of the two sliders (2012) are respectively attached to the two inner blocks (204).

6. The high-stability, anti-collision alloy cutting tool according to claim 1, characterized in that: The mounting plate (202) is fixedly connected to a limiting plate (209) on the side away from the limiting shaft (2011), and the limiting plate (209) is located between the abutting shaft (203) and the abutting roller (208).

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