Cutting auxiliary device
By introducing precise positioning and pressing mechanisms into the cutting device, the problem of inaccurate cutting in the prior art is solved, and higher cutting accuracy and safety are achieved, reducing material waste and production costs.
Patent Information
- Application Number
- CN202421019847.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-11
AI Technical Summary
There is insufficient accuracy in the cutting process of existing cutting devices, resulting in large cutting errors and waste of materials, and the lack of effective precise positioning and fixing solutions.
A cutting auxiliary device is designed, including an accurate positioning mechanism and a pressing mechanism, and precise positioning is achieved through the first bearing, a threaded screw, a turntable, a rotating handle, a positioning plate and a dimensional scale line, and a second threaded rod, a rotating handle, Bearings, press plates and V-grooves are fixed and cut into materials of different thicknesses.
It improves the accuracy and safety of cutting, ensures the stability and flatness of the material during the cutting process, and improves the cutting efficiency and practicality.
Smart Images
Figure CN222200067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting equipment, in particular to a cutting auxiliary device. Background Art
[0002] Cutting auxiliary devices play an important role in modern manufacturing. With the rapid development of industrial technology and the continuous progress of materials science, higher requirements are placed on the accuracy, efficiency and safety of material cutting. In this context, cutting auxiliary devices have emerged and become an important force in promoting the development of the manufacturing industry. They can achieve precise cutting of materials, improve production efficiency, reduce production costs, and ensure the safety of the cutting process. Whether in the cutting and processing of metal, plastic, wood, stone and other materials, cutting auxiliary devices play an irreplaceable role. With the continuous advancement of science and technology, the functions and performance of cutting auxiliary devices are also constantly improving.
[0003] For example, patent CN218253189U discloses a mechanical cutting device with a positioning device, including a fixed base plate, a bearing assembly, a cutting motor, an auxiliary fixer and a clamping assembly; wherein: the bearing assembly includes: a bearing plate, a pull rod, a bearing fixing seat and a saw blade. Compared with the prior art, the utility model provides an auxiliary fixer for use in conjunction with the clamping assembly, which can fix and clamp the material during the operation of the mechanical cutting device, so that the material can remain stable and not shake easily during cutting, further ensuring the flatness of the cutting surface; by arranging the auxiliary fixer on one side of the front end surface of the bearing plate, it can move up and down as the pull rod is pulled up and down, and the material can be limited and fixed during the operation of the saw blade.
[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the existing cutting device cannot cut accurately, the cutting error is large, and it is easy to cause waste. There is a certain room for improvement. For this reason, we designed a cutting auxiliary device to provide another technical solution to the above technical problems. Utility Model Content
[0005] Based on this, it is necessary to provide a cutting auxiliary device to solve the technical problem of precise positioning cutting in response to the above technical problems.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A cutting auxiliary device comprises a base, a positioning seat and a pressing seat, wherein the positioning seat is mounted on one side of the base, the pressing seat is fixed on one side of the top of the base, a precise positioning mechanism is mounted between the base and the positioning seat, and a pressing mechanism is mounted between the base and the pressing seat;
[0008] The precise positioning mechanism includes a first bearing, a first threaded screw, a turntable, a first rotating handle, a matching block, a positioning plate, a mounting plate, a butterfly screw nail and size scale lines. The first bearings are fixed at both ends of the interior of the positioning seat, a first threaded screw is fixed inside the two first bearings, a turntable is fixed at one end of the first threaded screw, a first rotating handle is fixed on one side of the turntable, the outer thread of the first threaded screw is connected to the matching block, a positioning plate is fixed on the top of the matching block, a mounting plate is fixed at one end of the positioning seat, butterfly screw nails are threadedly connected to the two ends of the interior of the mounting plate, the two butterfly screw nails are threadedly connected to the base, and size scale lines are provided on the upper surfaces of the base and the positioning seat.
[0009] Preferably, the clamping mechanism includes a second threaded rod, a second rotating handle, a second bearing, a pressure plate, a guide rod and a V-shaped groove, the internal thread of the clamping seat is connected to the second threaded rod, the top of the second threaded rod is fixed with a second rotating handle, the bottom of the second threaded rod is fixed with a second bearing, the outside of the second bearing is fixed with a pressure plate, the inside of the clamping seat is fixed with a guide rod, the bottom of the guide rod is fixed to the base, the pressure plate and the guide rod are slidably connected, and a V-shaped groove is provided at the bottom of the pressure plate.
[0010] Preferably, a cutting mechanism is assembled at one end of the top of the base, and the cutting mechanism includes a connecting seat, a rotating shaft, a fixed seat, a motor, a first pulley, a rotating seat, a transmission shaft, a second pulley, a transmission belt and a threaded pressure cap. A connecting seat is fixed at one end of the top of the base, and the top inner side of the connecting seat is rotatably connected to the rotating shaft, and the outer side of the rotating shaft is rotatably connected to the fixed seat, a motor is fixed at one end of the top of the fixed seat, and a rotating seat is fixed at the other end of the top of the fixed seat, a first pulley is fixed to the power output end of the motor, and the inner side of the rotating seat is rotatably connected to the transmission shaft, and a second pulley is fixed at one end of the transmission shaft, and the first pulley and the second pulley are driven by a transmission belt, and one end of the transmission shaft is externally threadedly connected to a threaded pressure cap, and a cutting grinding wheel is in close contact with the transmission shaft and the threaded pressure cap.
[0011] Preferably, a cutting handle is fixed to one side of the exterior of the rotating seat.
[0012] Preferably, a second protective cover is fixed on one side of the fixed seat and located outside the cutting grinding wheel, and a first protective cover is fixed on one side of the motor and the rotating seat and located outside the conveyor belt.
[0013] Preferably, a first connecting nail is fixed to one side of the fixing seat, a second connecting nail is fixed to one end of the top of the base, and a tension spring is fixed between the first connecting nail and the second connecting nail.
[0014] Preferably, the four end corners at the bottom of the base are fixed with floor feet, and the four end corners inside the base are all provided with mounting countersunk holes, and the mounting countersunk holes pass through the floor feet.
[0015] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.
[0016] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:
[0017] 1. The utility model adopts the structural design of the precise positioning mechanism, so that the device can realize the movement of the positioning plate on the top of the positioning seat by holding the first rotating handle to realize the precise positioning of the cutting object, thereby improving the accuracy of the cutting auxiliary device.
[0018] 2. The utility model adopts the structural design of the clamping mechanism, so that the device can be rotated by holding the second rotating handle, so as to adjust the distance between the pressing plate and the base to clamp and fix cutting objects of different thicknesses, thereby improving the safety of the cutting auxiliary device during cutting.
[0019] 3. The utility model adopts the structural design of the cutting mechanism, so that the device can cut the object by rotating the cutting wheel around the rotating shaft by holding the cutting handle, so that the operator can adjust according to the situation, thereby improving the practicality of the cutting auxiliary device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the connection structure between the base and the positioning seat of the utility model;
[0023] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;
[0024] Figure 4 It is a schematic diagram of the cross-sectional connection structure of the pressing seat of the utility model;
[0025] Figure 5 This is a schematic diagram of the connection structure of the connecting seat, the motor and the rotating seat of the utility model;
[0026] Figure 6This is a schematic diagram of the connection structure between the base and the fixing seat of the utility model;
[0027] Figure 7 It is a schematic diagram of the connection structure of the transmission shaft, the threaded clamping cap and the cutting grinding wheel of the utility model;
[0028] Figure 8 It is a schematic diagram of the connection structure of the floor mat foot, the first protective cover and the second protective cover of the utility model.
[0029] In the figure: 1. base; 2. positioning seat; 3. clamping seat; 4. first bearing; 5. first threaded screw; 6. turntable; 7. first rotating handle; 8. matching block; 9. positioning plate; 10. mounting plate; 11. butterfly screw nail; 12. size scale line; 13. second threaded rod; 14. second rotating handle; 15. mounting countersunk hole; 16. second bearing; 17. pressure plate; 18. guide rod; 19. V-groove; 20. connecting seat; 21. rotating shaft; 22. floor pad; 23. fixed seat; 24. motor; 25. first pulley; 26. rotating seat; 27. transmission shaft; 28. second pulley; 29. transmission belt; 30. threaded clamping cap; 31. cutting wheel; 32. first connecting nail; 33. second connecting nail; 34. tension spring; 35. cutting handle; 36. first protective cover; 37. second protective cover. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0034] Embodiment 1
[0035] Reference Figure 1 - Figure 8, a cutting auxiliary device, comprising a base 1, a positioning seat 2 and a pressing seat 3, the positioning seat 2 is mounted on one side of the base 1, the pressing seat 3 is fixed on one side of the top of the base 1, a precise positioning mechanism is mounted between the base 1 and the positioning seat 2, and a pressing mechanism is mounted between the base 1 and the pressing seat 3;
[0036] The precise positioning mechanism includes a first bearing 4, a first threaded screw 5, a turntable 6, a first rotating handle 7, a matching block 8, a positioning plate 9, a mounting plate 10, a butterfly screw 11 and a size scale line 12. The first bearings 4 are fixed to both ends of the interior of the positioning seat 2, a first threaded screw 5 is fixed to the interior of the two first bearings 4, a turntable 6 is fixed to one end of the first threaded screw 5, a first rotating handle 7 is fixed to one side of the turntable 6, the outer thread of the first threaded screw 5 is connected to the matching block 8, a positioning plate 9 is fixed to the top of the matching block 8, a mounting plate 10 is fixed to one end of the positioning seat 2, and the mounting plate 10 is fixed to the installation Both ends of the plate 10 are threadedly connected with butterfly screws 11, and the two butterfly screws 11 are threadedly connected with the base 1. The upper surfaces of the base 1 and the positioning seat 2 are provided with size scale lines 12; when the object to be cut is to be accurately positioned for cutting, the object to be cut is first placed on the upper surface of the base 1 and the positioning seat 2, and the first rotating handle 7 is rotated. The first rotating handle 7 drives the turntable 6, and the turntable 6 drives the first threaded screw 5. The first threaded screw 5 drives the matching block 8 and the positioning plate 9 to slide inside the positioning seat 2, and one end of the object to be cut is tightly fitted with the positioning plate 9, thereby achieving accurate positioning of the object to be cut;
[0037] A cutting mechanism is assembled at one end of the top of the base 1, and the cutting mechanism includes a connecting seat 20, a rotating shaft 21, a fixed seat 23, a motor 24, a first pulley 25, a rotating seat 26, a transmission shaft 27, a second pulley 28, a transmission belt 29 and a threaded pressing cap 30. A connecting seat 20 is fixed at one end of the top of the base 1, and the rotating shaft 21 is rotatably connected to the inner side of the top of the connecting seat 20, and the fixed seat 23 is rotatably connected to the outer side of the rotating shaft 21. The motor 24 is fixed to one end of the top of the fixed seat 23, and the rotating seat 26 is fixed to the other end of the top of the fixed seat 23. The first pulley 25 is fixed to the power output end of the motor 24, and the internal rotation of the rotating seat 26 is connected to the transmission shaft 27. One end of the transmission shaft 27 is fixed to the second pulley 28, and the first pulley 25 and the second pulley 28 are connected between The transmission is transmitted through a transmission belt 29, and one end of the transmission shaft 27 is externally threadedly connected with a threaded pressing cap 30, and a cutting grinding wheel 31 is in contact with the transmission shaft 27 and the threaded pressing cap 30; a cutting handle 35 is fixed to the outer side of the rotating seat 26; the setting of the cutting handle 35 allows the operator to control the cutting during cutting, so that the cutting effect is flexible and convenient, and the cutting effect is better; when the object to be cut is to be cut, the motor 24 is started, and the power output end of the motor 24 drives the first pulley 25 to rotate, and the first pulley 25 and the second pulley 28 are transmitted through the transmission belt 29, the second pulley 28 drives the transmission shaft 27, and the transmission shaft 27 drives the cutting grinding wheel 31 to rotate, and the object to be cut can be cut by holding the cutting handle 35 and rotating it around the rotating shaft 21;
[0038] A second protective cover 37 is fixed on one side of the fixed seat 23 and located outside the cutting grinding wheel 31, and a first protective cover 36 is fixed on one side of the motor 24 and the rotating seat 26 and located outside the transmission belt 29; the second protective cover 37 can be set to protect the cutting grinding wheel 31 to avoid accidents during cutting, making the cutting safe and reliable; the first protective cover 36 is set to protect the transmission components such as the first pulley 25, the second pulley 28 and the transmission belt 29 to avoid injuries caused by accidental contact by the operator;
[0039] A first connecting nail 32 is fixed to one side of the fixing seat 23, a second connecting nail 33 is fixed to one end of the top of the base 1, and a tension spring 34 is fixed between the first connecting nail 32 and the second connecting nail 33; the arrangement of the first connecting nail 32, the second connecting nail 33 and the tension spring 34 prevents the cutting speed from being too fast and affecting the cutting effect, and the operator is more labor-saving when lifting, which is convenient for the operator to use and saves physical strength;
[0040] The four end corners at the bottom of the base 1 are fixed with floor pads 22, and the four end corners inside the base 1 are provided with mounting countersunk holes 15, which penetrate the floor pads 22. The arrangement of the floor pads 22 and the mounting countersunk holes 15 makes it more stable when placed, and when it needs to be fixed, it can be fixed through the mounting countersunk holes 15, which is convenient, flexible, safe and reliable.
[0041] Embodiment 2
[0042] Reference Figure 4 , a cutting auxiliary device, the clamping mechanism includes a second threaded rod 13, a second rotating handle 14, a second bearing 16, a pressing plate 17, a guide rod 18 and a V-shaped groove 19, the inner thread of the clamping seat 3 is connected with the second threaded rod 13, the top of the second threaded rod 13 is fixed with the second rotating handle 14, the bottom of the second threaded rod 13 is fixed with the second bearing 16, the outer side of the second bearing 16 is fixed with the pressing plate 17, the inner side of the clamping seat 3 is fixed with the guide rod 18, the bottom of the guide rod 18 is fixed to the base 1, the pressing plate 17 and the guide rod 18 are slidably connected, and a V-shaped groove 19 is provided at the bottom of the pressing plate 17; when the cutting object is accurately positioned, it is necessary to clamp the cutting object to make it safe during cutting, the second rotating handle 14 is rotated, the second rotating handle 14 drives the second threaded rod 13, the second threaded rod 13 drives the second bearing 16, the second bearing 16 drives the pressing plate 17, and sliding on the surface of the guide rod 18 realizes the clamping of the cutting object, and at the same time the V-shaped groove 19 can clamp and fix the rotating body.
[0043] The use process of a cutting auxiliary device provided by the utility model is as follows:
[0044] When the object to be cut is to be precisely positioned for cutting, the object to be cut is first placed on the upper surface of the base 1 and the positioning seat 2. Since the two first bearings 4 and the positioning seat 2 are fixed, the first bearing 4 and the first threaded screw 5 are fixed, the first threaded screw 5 and the turntable 6 are fixed, the turntable 6 and the first rotating handle 7 are fixed, the first threaded screw 5 and the matching block 8 are threadedly connected, and the matching block 8 and the positioning plate 9 are fixed, then the first rotating handle 7 is rotated, the first rotating handle 7 drives the turntable 6, the turntable 6 drives the first threaded screw 5, and the first threaded screw 5 drives the matching block 8 and the positioning plate 9 to slide inside the positioning seat 2, so that one end of the object to be cut is closely fitted with the positioning plate 9, thereby achieving precise positioning of the object to be cut;
[0045] After the object to be cut is precisely positioned, it is necessary to clamp the object to be cut to ensure safety during cutting. Since the second threaded rod 13 is threadedly connected to the clamping seat 3, the second threaded rod 13 is fixed to the second rotating handle 14, the second threaded rod 13 is fixed to the second bearing 16, the second bearing 16 is fixed to the pressing plate 17, the pressing plate 17 is slidably connected to the guide rod 18, and then the second rotating handle 14 is rotated, the second rotating handle 14 drives the second threaded rod 13, the second threaded rod 13 drives the second bearing 16, the second bearing 16 drives the pressing plate 17, and sliding on the surface of the guide rod 18 realizes the clamping of the object to be cut, and at the same time the V-groove 19 can clamp and fix the rotating body;
[0046] When the object to be cut is to be cut, since the connecting seat 20 and the base 1 are fixed, the connecting seat 20 and the rotating shaft 21 are rotatably connected, the rotating shaft 21 and the fixed seat 23 are rotatably connected, the fixed seat 23 and the motor 24 are fixed, the fixed seat 23 and the rotating seat 26 are fixed, the rotating seat 26 and the transmission shaft 27 are rotatably connected, the transmission shaft 27 and the second pulley 28 are fixed, the power output end of the motor 24 and the first pulley 25 are fixed, the first pulley 25 and the second pulley 28 are driven by a transmission belt 29, and then the motor 24 is started, the power output end of the motor 24 drives the first pulley 25 to rotate, the first pulley 25 and the second pulley 28 are driven by a transmission belt 29, the second pulley 28 drives the transmission shaft 27, the transmission shaft 27 drives the cutting grinding wheel 31 to rotate, and the cutting handle 35 is held and rotated around the rotating shaft 21 to cut the object to be cut.
[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A cutting auxiliary device, It is characterized in that The invention comprises a base (1), a positioning seat (2) and a pressing seat (3), wherein the positioning seat (2) is mounted on one side of the base (1), the pressing seat (3) is fixed on one side of the top of the base (1), a precise positioning mechanism is mounted between the base (1) and the positioning seat (2), and a pressing mechanism is mounted between the base (1) and the pressing seat (3); The precise positioning mechanism comprises a first bearing (4), a first threaded screw (5), a rotating disk (6), a first rotating handle (7), a matching block (8), a positioning plate (9), a mounting plate (10), a butterfly screw nail (11) and a size scale line (12). The first bearings (4) are fixed at both ends of the interior of the positioning seat (2). A first threaded screw (5) is fixed inside the two first bearings (4). A rotating disk (6) is fixed at one end of the first threaded screw (5). A first rotating handle (7) is fixed on one side of the rotating disk (6). The outer surface of the first threaded screw (5) is threadedly connected to the matching block (8). The top of the matching block (8) is fixed with a positioning plate (9). The mounting plate (10) is fixed at one end of the positioning seat (2). The butterfly screw nails (11) are threadedly connected at both ends of the interior of the mounting plate (10). The two butterfly screw nails (11) are threadedly connected to the base (1). The upper surfaces of the base (1) and the positioning seat (2) are provided with size scale lines (12).
2. A cutting auxiliary device according to claim 1, It is characterized in that The clamping mechanism comprises a second threaded rod (13), a second rotating handle (14), a second bearing (16), a pressure plate (17), a guide rod (18) and a V-shaped groove (19); the inner thread of the clamping seat (3) is connected to the second threaded rod (13); the top of the second threaded rod (13) is fixed with the second rotating handle (14); the bottom of the second threaded rod (13) is fixed with the second bearing (16); the outside of the second bearing (16) is fixed with a pressure plate (17); the inside of the clamping seat (3) is fixed with a guide rod (18); the bottom of the guide rod (18) is fixed to the base (1); the pressure plate (17) and the guide rod (18) are slidably connected; and the bottom of the pressure plate (17) is provided with a V-shaped groove (19).
3. A cutting auxiliary device according to claim 1, It is characterized in that A cutting mechanism is mounted on one end of the top of the base (1), and the cutting mechanism comprises a connecting seat (20), a rotating shaft (21), a fixed seat (23), a motor (24), a first pulley (25), a rotating seat (26), a transmission shaft (27), a second pulley (28), a transmission belt (29), a threaded pressing cap (30) and a cutting grinding wheel (31). A connecting seat (20) is fixed on one end of the top of the base (1), the inner side of the top of the connecting seat (20) is rotatably connected to the rotating shaft (21), the outer side of the rotating shaft (21) is rotatably connected to the fixed seat (23), and one end of the top of the fixed seat (23) is fixed A motor (24) is provided, a rotating seat (26) is fixed at the other end of the top of the fixed seat (23), a first pulley (25) is fixed at the power output end of the motor (24), a transmission shaft (27) is rotatably connected inside the rotating seat (26), a second pulley (28) is fixed at one end of the transmission shaft (27), transmission is carried out between the first pulley (25) and the second pulley (28) via a transmission belt (29), one end of the transmission shaft (27) is externally threadedly connected to a threaded clamping cap (30), and a cutting grinding wheel (31) is in close contact between the transmission shaft (27) and the threaded clamping cap (30).
4. A cutting auxiliary device according to claim 3, It is characterized in that A cutting handle (35) is fixed to one side of the outside of the rotating seat (26).
5. A cutting auxiliary device according to claim 3, It is characterized in that A second protective cover (37) is fixed on one side of the fixed seat (23) and located outside the cutting wheel (31), and a first protective cover (36) is fixed on one side of the motor (24) and the rotating seat (26) and located outside the transmission belt (29).
6. A cutting auxiliary device according to claim 3, It is characterized in that A first connecting nail (32) is fixed to one side of the fixing seat (23), a second connecting nail (33) is fixed to one end of the top of the base (1), and a tension spring (34) is fixed between the first connecting nail (32) and the second connecting nail (33).
7. A cutting auxiliary device according to claim 1, It is characterized in that The four end corners at the bottom of the base (1) are fixed with floor pads (22), and the four end corners inside the base (1) are all provided with mounting countersunk holes (15), and the mounting countersunk holes (15) pass through the floor pads (22).