Metal cutting-free device
By designing a metal cutting-free device including a handheld part and a bent part, the problem of untidy handling of bent metal edges and difficulty in folding back and tightening in the prior art is solved, and the neatness of the metal bending places and effective folding back and tightening of the edges is achieved.
Patent Information
- Application Number
- CN202421325157.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing metal cutting devices lack auxiliary tools when dealing with bent metal edges, resulting in uneven cutting, sharp cutting, and difficult to achieve back-retightening of bent metal edges.
A metal cutting-free device is designed, including a handheld part and a bent part. The bent part consists of a fixed block, a movable block and a bolt. The metal is bent by applying pressure from the handheld part and sliding the movable block to achieve a back-folding and tightening of the bent metal edge.
This device can make the metal bends neat and the bends are smooth, so it is not easy to cut other objects. It can also make the folding and tightening of the bent metal edges by continuously narrowing the gaps, solving the problem of handling bent metal edges.
Smart Images
Figure CN222535967U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of metal cutting, in particular to a metal cutting-free device. Background Art
[0002] Metal cutting is a common cutting method and technique in metal products. In the mechanical processing process, common ways of cutting plates include manual cutting, semi-automatic cutting machine cutting and CNC cutting machine cutting. The purpose is to make the size accuracy, shape and position accuracy, surface quality of the processed parts meet the design and use requirements. However, common metal cutting devices have some difficult-to-solve problems: ordinary cutting devices usually use a cutter to cut or scissors to cut off excess metal, which will lead to uneven cutting, sharp cutting, etc., and there is a lack of an auxiliary tool to fold and press the edges of bent metals. Utility Model Content
[0003] In view of the above, the utility model provides a metal cutting-free device to solve the problems raised in the above background technology.
[0004] The utility model solves the technical problem by adopting the following technical scheme: a metal cutting-free device comprises a device body, the device body comprises a hand-held part for easy taking, a bending part for bending metal, one end of the hand-held part is connected and fixed with the bending part, the hand-held part is a long strip-shaped body; the bending part is in an "L" shape as a whole, and comprises a fixed block and a movable block, the fixed block is composed of a horizontal block and a vertical block, the horizontal block is vertically fixed to the vertical block, the two ends of the vertical block are respectively connected and fixed with the hand-held part and the horizontal block, a bolt is arranged at the bottom end of the outer side of the horizontal block, a nut corresponding to the bolt is movably installed on the bolt, a handle for tightening the nut is fixedly arranged on the nut, and slide rails for sliding the movable block are arranged on both sides of the bottom end of the bolt, and the slide rails are arranged on the side of the horizontal block and fixed to the horizontal block; the movable block is located on the outer side of the horizontal block, a circular hole corresponding to the bolt and for the bolt to pass through is arranged at the bottom end of the movable block, a thread is arranged on the inner side of the circular hole, and grooves corresponding to the slide rail and sliding on the slide rail are arranged on the left and right sides below the circular hole; when in use, the handle drives the nut to move on the bolt, thereby shortening or extending the distance between the movable block and the horizontal block.
[0005] Furthermore, the device body is made of metal, which is stronger and more wear-resistant, and can greatly extend the service life of the device body.
[0006] Furthermore, a protective cover is provided on the top of the hand-held part to increase the friction between the palm and the hand-held part.
[0007] Furthermore, the handle portion and the bending portion are fixed by welding, and the horizontal block and the vertical block are also fixed by welding. Welding makes the connection between the handle portion and the bending portion, and between the horizontal block and the vertical block more stable, and the strength is guaranteed.
[0008] Furthermore, the size of the movable block is consistent with the size of the horizontal block.
[0009] Furthermore, the horizontal block and the movable block are on the same horizontal plane, so that the bent metal is a straight line.
[0010] The beneficial effects of the utility model are as follows: the part to be cut is inserted into the gap between the horizontal block and the movable block, and then pressure is applied by the handheld part to bend the excess metal so as to achieve the purpose of removing the excess metal. Since the metal is bent as a whole, the metal bending part is relatively neat, and the bending part is relatively smooth and will not cut other objects. The bent metal part can be inserted into the gap between the horizontal block and the movable block, and then the gap is continuously narrowed to achieve the purpose of folding back and pressing the edge of the bent metal. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model.
[0012] Figure 2 It is a structural schematic diagram of the horizontal block of the utility model.
[0013] Figure 3 It is a structural schematic diagram of the movable block of the utility model.
[0014] exist Figure 1-Figure 3 1. Device body; 2. Hand-held part; 201. Protective cover; 3. Bending part; 301. Fixed block; 302. Vertical block; 303. Horizontal block; 304. Bolt; 305. Nut; 306. Slide rail; 307. Handle; 4. Movable block; 401. Round hole; 402. Groove. DETAILED DESCRIPTION
[0015] The utility model is further described below in conjunction with the accompanying drawings and some implementation methods.
[0016] exist Figure 1-Figure 3In the invention, a metal cutting-free device is provided, comprising a device body 1, wherein the device body 1 comprises a handheld portion 2 for easy picking, and a bending portion 3 for bending metal, wherein the handheld portion 2 and the bending portion 3 are both made of metal and are more durable, wherein one end of the handheld portion 2 is connected and fixed to the bending portion 3, and the bottom end of the handheld portion 2 is connected and fixed to the top end of the bending portion 3 by welding or the like, wherein the handheld portion 2 is a long column, and it is more labor-saving when the long column applies pressure; the bending portion 3 is in an "L" shape as a whole, and comprises a fixed block 301 and a movable block 4, wherein the fixed block 301 is composed of a horizontal block 303 and a vertical block 302, and the horizontal block 303 and the vertical block 302 are vertically connected. The two ends of the vertical block 302 are respectively connected to the handheld part 2 and the horizontal block 303. A bolt 304 is arranged at the bottom of the outer side of the horizontal block 303. A nut 305 corresponding to the bolt 304 is movably installed on the bolt 304. A handle 307 for tightening the nut 305 is fixedly arranged on the nut 305. Slide rails 306 for sliding of the movable block 4 are arranged on both sides of the bottom of the bolt 304. The slide rails 306 are arranged on the side of the horizontal block 303 and fixed to the horizontal block 303 by welding or the like. The slide rails 306 are located on the left and right sides of the bottom of the horizontal block 303. The movable block 4 slides on the slide rails 306. The slide rails have a certain height to prevent the movable block 4 from sliding during elongation. Or when the distance between the movable block 4 and the horizontal block is shortened, the movable block 4 swings left and right, which can well fix the movable block 4. The length of the slide rail 306 is consistent with the length of the bolt, and the stability of the movable block 4 is maintained within the moving range of the movable block 4; the movable block 4 is located outside the horizontal block 303, and a circular hole 401 corresponding to the bolt 304 and for the bolt 304 to pass through is provided at the bottom of the movable block 4. A thread is provided inside the circular hole 401, and the thread is more easily fixed on the bolt 304 to prevent sliding, and it is more convenient to move at the same time. A groove 4 corresponding to the slide rail 306 and sliding on the slide rail 306 is provided on the left and right sides below the circular hole 401. 02, the groove 402 is engaged with the slide rail 306 to prevent the movable block 4 from shaking left and right during movement, the movable block 4 is installed on the bolt 304, and then the metal to be bent is placed between the cross block 303 and the movable block 4, and then the handle 307 is used to drive the nut 305 to rotate on the bolt 304 to make the movable block 4 close to the cross block 303, so as to fix the metal to be bent, and after fixing, pressure is applied to the handheld part 2 to bend the metal; when in use, the handle 307 drives the nut 305 to move on the bolt 304, so as to shorten or extend the distance between the movable block 4 and the cross block 303, so as to bend metals of different thicknesses.
[0017] In this embodiment, the device body 1 is made of metal, which is stronger and more wear-resistant, and can greatly extend the service life of the device body 1.
[0018] In this embodiment, a protective cover 201 is provided on the top of the hand-held part 2. The protective cover 201 is made of a material such as silicone, which can increase the friction between the palm and the hand-held part 2 and better protect the palm from injury.
[0019] In this embodiment, the hand-held portion 2 and the bending portion 3 are fixed by welding, and the horizontal block 303 and the vertical block 302 are also fixed by welding. Welding makes the connection between the hand-held portion 2 and the bending portion 3, and between the horizontal block 303 and the vertical block 302 more stable, and the strength is guaranteed.
[0020] In this embodiment, the size of the movable block 4 is consistent with that of the horizontal block 303, and the consistent size makes the appearance more beautiful.
[0021] In this embodiment, the horizontal block 303 and the movable block 4 are on the same horizontal plane, so that the bent metal is a straight line.
[0022] The utility model is implemented in detail as follows: when in use, the movable block 4 is installed on the bolt 304, and then the metal to be bent is placed between the horizontal block 303 and the movable block 4, and then the handle 307 is used to drive the nut 305 to rotate on the bolt 304 to make the movable block 4 close to the horizontal block 303, so as to fix the metal to be bent, and after fixing, pressure is applied to the hand-held part 2 to bend the metal, and the bent metal may not fit well, and the bent part of the metal can be placed between the horizontal block 303 and the movable block 4, and then the nut 305 is continuously tightened to squeeze the metal, so that the metal bent part 3 fits well with the original metal, thereby achieving the purpose of bending the metal, and during the movement of the movable block 4, the groove 402 on the movable block 4 is engaged with the slide rail 306 to prevent the movable block 4 from shaking left and right during the movement.
[0023] It is worth noting that: in the description of the present utility model, the meaning of "multiple" is two or more than two, unless otherwise clearly and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; the circuits described in the present utility model are all commonly used circuits in the field, and other related components are all existing commonly used components. For ordinary technicians in the field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0024] 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 considered 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 that fall within the meaning and scope of the elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A metal cutting-free device, comprising a device body, characterized in that: The device body includes a handheld portion for easy picking up and a bending portion for bending metal, one end of the handheld portion is connected and fixed to the bending portion, and the handheld portion is a long strip-shaped body; the bending portion is "L"-shaped as a whole, and includes a fixed block and a movable block, the fixed block is composed of a horizontal block and a vertical block, the horizontal block is vertically fixed to the vertical block, and the two ends of the vertical block are respectively connected and fixed to the handheld portion and the horizontal block, a bolt is provided at the bottom end of the outer side of the horizontal block, a nut corresponding to the bolt is movably installed on the bolt, a handle for tightening the nut is fixedly provided on the nut, and slide rails for sliding the movable block are provided on both sides of the bottom end of the bolt, and the slide rails are provided on the side of the horizontal block and fixed to the horizontal block; The movable block is located outside the horizontal block, and a circular hole corresponding to the bolt and for the bolt to pass through is provided at the bottom of the movable block, a thread is provided inside the circular hole, and grooves corresponding to the slide rail and sliding on the slide rail are provided on the left and right sides below the circular hole; when in use, the handle drives the nut to move on the bolt, thereby shortening or extending the distance between the movable block and the horizontal block.
2. A metal cutting-free device according to claim 1, characterized in that: The device body is made of metal.
3. A metal cutting-free device according to claim 1, characterized in that: A protective cover is arranged on the top of the handheld part.
4. The metal cutting-free device according to claim 1, characterized in that: The hand-held portion and the bending portion are connected and fixed by welding, and the horizontal block and the vertical block are also connected and fixed by welding.
5. The metal cutting-free device according to claim 1, characterized in that: The size of the movable block is consistent with the size of the horizontal block.
6. The metal cutting-free device according to claim 1, characterized in that: The transverse block and the movable block are on the same horizontal plane.