Cutting positioning device

Abstract

The utility model relates to the technical field of machining, in particular to a cutting positioning device. The cutting device comprises a base, a height adjusting seat and a sliding seat, a cutting mechanism is assembled among the base, the height adjusting seat and the sliding seat, and a clamping and fixing mechanism is assembled in one side of the base. Through the structural design of the cutting mechanism, the height of a cutting grinding wheel is adjusted according to the thickness of a cut steel structural part by rotating a first rotating handle, and a sliding seat slides on the outer surface of a guide rod by holding a first push-and-pull handle, so that the steel structural parts with different widths are cut; therefore, the cutting positioning device can cut the steel structural part with larger width; and through the structural design of the clamping and fixing mechanism, the distance between two clamping and fixing plates is adjusted by rotating a second rotating handle, so that the steel structural parts of different specifications and sizes are positioned and clamped, and the device is stable and reliable in clamping and positioning and high in clamping efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a cutting and positioning device. Background Technique

[0002] The steel structure cutting and positioning device is an indispensable part of the steel structure project, and its background is closely related to the rapid development of the steel structure project; with the continuous progress of construction technology and the increasing engineering requirements, steel structures have been widely used in various construction fields due to their high strength, light weight, good plasticity and toughness, etc.; however, in the process of steel structure processing, especially in the cutting link, high requirements are placed on precision and efficiency. To meet this demand, the steel structure cutting and positioning device came into being to achieve rapid and accurate cutting of steel structures; among them, the positioning device is the key to ensuring cutting precision. Through structures such as positioning clamping blocks, sliding seats and linkage blocks, automatic and rapid positioning of profiled steel is realized, effectively avoiding disturbances and displacements during the cutting process, and ensuring the accuracy and efficiency of cutting; with the continuous progress of technology and the continuous market demand, the steel structure cutting and positioning device is also constantly developing and improving, and this device will play a more important role in the steel structure project, promoting the continuous development and innovation of the steel structure industry.

[0003] For example, Patent CN214721070U discloses a cutting device for steel structures, including a base. The upper outer surface of the base is movably connected with a motor. The front outer surface of the motor is fixedly connected with a pressing rod. A chute is opened on one outer surface of the pressing rod. A slider is slidably connected inside the chute. The outer surface of the slider away from the chute is fixedly connected with a lead block. A threaded groove is opened on one outer surface of the lead block. A threaded rod is threadedly connected inside the threaded groove. The outer surface of one side of the motor is fixedly connected with a cutting blade. A protective shell is fixedly connected at the corresponding position of the motor and the cutting blade. A receiving groove is opened on the upper outer surface of the base. Sliding grooves are opened on both sides of the inner surface of the receiving groove. A sliding block is movably connected inside the sliding groove. The outer surface of the sliding block away from the sliding groove is fixedly connected with a receiving block. By using the lever principle, cutting no longer requires manual pressing, and iron filings are collected by using the receiving block.

[0004] When using the above technology, it is found that the following technical problems exist in the prior art: The existing cutting device for steel structures can only cut steel structures with a small width and cannot cut steel structures with a wide width. Moreover, the existing clamping and fixing device is not firmly clamped, is prone to insufficient clamping, and there is certain room for improvement. Therefore, we design a cutting and positioning device to provide another technical solution for the above technical problems. Content of the Utility Model

[0005] Based on this, it is necessary to provide a cutting and positioning device for solving the technical problems of cutting steel structures with a large width and firm clamping during cutting.

[0006] To solve the above technical problems, the present utility model adopts the following technical solutions:

[0007] A cutting positioning device, comprising a base, a height adjusting seat and a sliding seat. One side of one end of the top of the base is equipped with a height adjusting seat, one side of the height adjusting seat is equipped with a sliding seat, a cutting mechanism is assembled between the base, the height adjusting seat and the sliding seat, and a clamping and fixing mechanism is assembled inside one side of the base;

[0008] The cutting mechanism includes a first bearing, a first threaded rod, a first turning handle, a second bearing, a lifting adjustment block, a guide rod, a motor, a threaded clamping cover and a cutting grinding wheel. The inner top of the height adjusting seat is fixed with a first bearing, the inside of the first bearing is fixed with a first threaded rod, the top of the first threaded rod is fixed with a first turning handle, the bottom of the first threaded rod is fixed with a second bearing, the second bearing is fixed to the base, the outside of the first threaded rod is threadedly connected with a lifting adjustment block, the lifting adjustment block is slidably connected to the height adjusting seat, one end of the lifting adjustment block is fixed with two guide rods, both of the two guide rods are slidably connected to the sliding seat, one side of the top of the sliding seat is fixed with a motor, the power output end of the motor is threadedly connected with a threaded clamping cover, and a cutting grinding wheel is in close contact between the motor and the threaded clamping cover.

[0009] Preferably, the clamping and fixing mechanism includes a third bearing, a second threaded rod, a second turning handle, a matching block and a clamping fixing plate. Both ends inside one side of the base are fixed with third bearings, the inside of the two third bearings is fixed with a second threaded rod, the thread directions at both ends of the second threaded rod are opposite, one end of the second threaded rod is fixed with a second turning handle, the outside of the second threaded rod is threadedly connected with two matching blocks, both of the two matching blocks are slidably connected to the base, and the top of the matching block is fixed with a clamping fixing plate.

[0010] Preferably, a limiting head is fixed to one end of the guide rod.

[0011] Preferably, a protective cover is fixed on one side of the motor and outside the cutting grinding wheel.

[0012] Preferably, anti-slip lines are provided on one side of the clamping fixing plate.

[0013] Preferably, a first push-pull handle is fixed on the top of the sliding seat, pad blocks are fixed at the four corner ends of the bottom of the base, and mounting counterbore holes are provided at the four corner ends inside the base, and the mounting counterbore holes penetrate through the pad blocks.

[0014] Preferably, a dust collection groove is slidably connected inside one side of the base, and a second push-pull handle is fixed on one side of the dust collection groove.

[0015] It can be clearly seen that through the above technical solution of the present application, the technical problems to be solved by the present application can surely be solved.

[0016] Meanwhile, through the above technical solution, the present utility model has at least the following beneficial effects:

[0017] 1. Through the structural design of the cutting mechanism of the present utility model, the device can adjust the height of the cutting grinding wheel according to the thickness of the cut steel structural member by rotating the first rotating handle, and can realize the cutting of steel structural members with different widths by holding the first push-pull handle and sliding the sliding seat on the outer surface of the guide rod, so as to realize the cutting of steel structural members with a larger width by the cutting positioning device.

[0018] 2. Through the structural design of the clamping and fixing mechanism of the present utility model, the device can adjust the distance between the two clamping fixing plates by rotating the second rotating handle to realize the positioning and clamping of steel structural members with different specifications and sizes, making the clamping and positioning of the device stable and reliable and the clamping efficiency high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is the overall structural schematic diagram of the present utility model;

[0021] Figure 2 is the connection structural schematic diagram of the height adjustment seat and the sliding seat of the present utility model;

[0022] Figure 3 is the connection structural schematic diagram of the sliding seat and the motor of the present utility model;

[0023] Figure 4 is the connection structural schematic diagram of the motor, the threaded clamping cover and the cutting grinding wheel of the present utility model;

[0024] Figure 5 is the sectional connection structural schematic diagram of the base of the present utility model;

[0025] Figure 6 is the connection structural schematic diagram of the base, the dust collection tank and the second push-pull handle of the present utility model.

[0026] In the figure: 1. base; 2. height adjustment seat; 3. sliding seat; 4. first bearing; 5. first threaded rod; 6. first rotating handle; 7. second bearing; 8. lifting adjustment block; 9. guide rod; 10. first push-pull handle; 11. motor; 12. threaded clamping cover; 13. cutting grinding wheel; 14. third bearing; 15. second threaded rod; 16. second rotating handle; 17. matching block; 18. clamping fixing plate; 19. limit head; 20. protective cover; 21. anti-slip pattern; 22. dust collection tank; 23. second push-pull handle; 24. foot block; 25. installation countersunk hole. DETAILED DESCRIPTION

[0027] 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.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] Embodiment 1

[0032] Reference Figure 1 - Figure 6 A cutting positioning device comprises a base 1, a height adjustment seat 2 and a sliding seat 3, wherein the height adjustment seat 2 is mounted on one side of one end of the top of the base 1, the sliding seat 3 is mounted on one side of the height adjustment seat 2, a cutting mechanism is mounted between the base 1, the height adjustment seat 2 and the sliding seat 3, and a clamping and fixing mechanism is mounted inside one side of the base 1;

[0033] The cutting mechanism includes a first bearing 4, a first threaded rod 5, a first rotating handle 6, a second bearing 7, a lifting adjustment block 8, a guide rod 9, a motor 11, a threaded clamping cover 12, and a cutting grinding wheel 13. At the inner top of the height adjustment base 2, a first bearing 4 is fixed. Inside the first bearing 4, a first threaded rod 5 is fixed. At the top of the first threaded rod 5, a first rotating handle 6 is fixed. At the bottom of the first threaded rod 5, a second bearing 7 is fixed. The second bearing 7 is fixed to the base 1. The outer part of the first threaded rod 5 is threadedly connected to a lifting adjustment block 8. The lifting adjustment block 8 is slidably connected to the height adjustment base 2. At one end of the lifting adjustment block 8, two guide rods 9 are fixed. Both of the two guide rods 9 are slidably connected to the sliding seat 3. On one side of the top of the sliding seat 3, a motor 11 is fixed. The power output end of the motor 11 is threadedly connected to a threaded clamping cover 12. Between the motor 11 and the threaded clamping cover 12, a cutting grinding wheel 13 is in fitting contact; it is necessary to adjust the appropriate height for cutting according to the thickness of the steel structure. Manually rotate the first rotating handle 6, and then the first rotating handle 6 drives the first threaded rod 5 to rotate. The first threaded rod 5 drives the lifting adjustment block 8 to slide inside the height adjustment base 2, thus realizing the adjustment of different heights according to the thickness of different steel structures. Start the motor 11, and the motor 11 drives the threaded clamping cover 12 and the cutting grinding wheel 13 to rotate, and then the steel structure can be cut. Furthermore, hold the first push-pull handle 10, the first push-pull handle 10 drives the sliding seat 3, the sliding seat 3 drives the motor 11, and the motor 11 drives the threaded clamping cover 12 and the cutting grinding wheel 13 to slide on the outer surface of the two guide rods 9, and then the steel structure with different widths can be cut;

[0034] One end of the guide rod 9 is fixed with a limit head 19; through the setting of the limit head 19, the sliding position of the sliding seat 3 is limited, avoiding the situation of sliding out of the outside of the guide rod 9 and affecting the cutting;

[0035] On one side of the motor 11 and outside the cutting grinding wheel 13, a protective cover 20 is fixed; through the setting of the protective cover 20, the cutting of the cutting grinding wheel 13 is protected, making it relatively safe and reliable for the operator to use and avoiding safety accidents.

[0036] On the top of the sliding seat 3, a first push-pull handle 10 is fixed. At the four end corners of the bottom of the base 1, pad blocks 24 are fixed. At the four end corners inside the base 1, mounting countersunk holes 25 are opened. The mounting countersunk holes 25 penetrate through the pad blocks 24; through the setting of the pad blocks 24, the cutting and positioning device is stable and reliable when cutting and placing, avoiding sliding and affecting cutting safety. Through the setting of the mounting countersunk holes 25, when it is necessary to fix the cutting and positioning device, screws are used to fix it, making the fixing time-saving and labor-saving.

[0037] Inside one side of the base 1, a dust collection groove 22 is slidably connected. On one side of the dust collection groove 22, a second push-pull handle 23 is fixed. Through the setting of the dust collection groove 22, the cut powder waste can be collected, preventing the powder waste from flying around and affecting the cleanliness of the cutting area. The second push-pull handle 23 facilitates pulling out the dust collection groove 22 to dump the collected powder waste.

[0038] Embodiment Two

[0039] Refer to Figure 5 , a cutting positioning device, the clamping and fixing mechanism includes a third bearing 14, a second threaded rod 15, a second rotating handle 16, a mating block 17 and a clamping fixing plate 18. At both ends inside one side of the base 1, third bearings 14 are fixed. Inside the two third bearings 14, a second threaded rod 15 is fixed. The thread directions at both ends of the second threaded rod 15 are opposite. One end of the second threaded rod 15 is fixed with a second rotating handle 16. Two mating blocks 17 are threadedly connected to the outside of the second threaded rod 15. Both of the two mating blocks 17 are slidably connected to the base 1. The top of the mating block 17 is fixed with a clamping fixing plate 18. On one side of the clamping fixing plate 18, anti-slip patterns 21 are provided. Through the setting of the anti-slip patterns 21, the friction is relatively large when clamping and fixing the steel structure parts, preventing slipping and unstable clamping. Before cutting the steel structure parts, first rotate the second rotating handle 16. The second rotating handle 16 drives the second threaded rod 15 to rotate. The second threaded rod 15 drives the two mating blocks 17 to slide inside the base 1. The mating blocks 17 drive the clamping fixing plates 18. By adjusting the distance between the two clamping fixing plates 18, the clamping and fixing of steel structure parts with different widths can be realized, making the steel structure stable during cutting and achieving safe cutting of the steel structure.

[0040] The usage process of a cutting positioning device provided by the present utility model is as follows:

[0041] Before cutting the steel structure parts, first rotate the second rotating handle 16. Since the second rotating handle 16 is fixed to the second threaded rod 15, the thread directions at both ends of the second threaded rod 15 are opposite, the two mating blocks 17 are threadedly connected to the second threaded rod 15, both of the two mating blocks 17 are slidably connected to the base 1, and the mating blocks 17 are fixed to the clamping fixing plates 18. Therefore, the second rotating handle 16 drives the second threaded rod 15 to rotate. The second threaded rod 15 drives the two mating blocks 17 to slide inside the base 1. The mating blocks 17 drive the clamping fixing plates 18. By adjusting the distance between the two clamping fixing plates 18, the clamping and fixing of steel structure parts with different widths can be realized, making the steel structure stable during cutting and achieving safe cutting of the steel structure.

[0042] Secondly, it is necessary to adjust the appropriate height for cutting according to the thickness of the steel structure. Since the first rotating handle 6 and the first threaded rod 5 are fixed, the first threaded rod 5 is threadedly connected to the lifting adjustment block 8, the lifting adjustment block 8 is slidably connected to the height adjustment seat 2, the lifting adjustment block 8 is fixed to two guide rods 9, the two guide rods 9 are slidably connected to the sliding seat 3, the sliding seat 3 is fixed to the motor 11, a threaded clamping cover 12 is threadedly connected to the power output end of the motor 11, a cutting grinding wheel 13 is in fitting contact between the motor 11 and the threaded clamping cover 12, a first push-pull handle 10 is fixed to the top of the sliding seat 3. Manually rotate the first rotating handle 6, and then the first rotating handle 6 drives the first threaded rod 5 to rotate. The first threaded rod 5 drives the lifting adjustment block 8 to slide inside the height adjustment seat 2, so as to realize the adjustment of different heights according to different thicknesses of the steel structure. Start the motor 11, the motor 11 drives the threaded clamping cover 12 and the cutting grinding wheel 13 to rotate, and then the steel structure can be cut. Furthermore, hold the first push-pull handle 10, the first push-pull handle 10 drives the sliding seat 3, the sliding seat 3 drives the motor 11, and the motor 11 drives the threaded clamping cover 12 and the cutting grinding wheel 13 to slide on the outer surface of the two guide rods 9, so as to cut steel structures of different widths;

[0043] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A cutting positioning device, characterized in that: The invention comprises a base (1), a height adjustment base (2) and a sliding base (3), wherein one side of the top end of the base (1) is equipped with the height adjustment base (2), one side of the height adjustment base (2) is equipped with the sliding base (3), a cutting mechanism is equipped between the base (1), the height adjustment base (2) and the sliding base (3), and a clamping and fixing mechanism is equipped inside one side of the base (1); The cutting mechanism comprises a first bearing (4), a first threaded rod (5), a first rotating handle (6), a second bearing (7), a lifting adjustment block (8), a guide rod (9), a motor (11), a threaded clamping cover (12) and a cutting grinding wheel (13); the first bearing (4) is fixed to the top of the inner side of the height adjustment seat (2); the first threaded rod (5) is fixed inside the first bearing (4); the first rotating handle (6) is fixed to the top of the first threaded rod (5); the second bearing (7) is fixed to the bottom of the first threaded rod (5); the second bearing (7) The first threaded rod (5) is fixed to the base (1); the external thread of the first threaded rod (5) is connected to a lifting adjustment block (8); the lifting adjustment block (8) is slidably connected to the height adjustment seat (2); one end of the lifting adjustment block (8) is fixed with two guide rods (9); the two guide rods (9) are slidably connected to the sliding seat (3); a motor (11) is fixed to one side of the top of the sliding seat (3); the power output end of the motor (11) is threadedly connected to a threaded clamping cover (12); a cutting grinding wheel (13) is in close contact between the motor (11) and the threaded clamping cover (12).

2. A cutting positioning device according to claim 1, characterized in that: The clamping and fixing mechanism comprises a third bearing (14), a second threaded rod (15), a second rotating handle (16), a matching block (17) and a clamping and fixing plate (18); the third bearings (14) are fixed at both ends of the interior of one side of the base (1); a second threaded rod (15) is fixed inside the two third bearings (14); the threads at both ends of the second threaded rod (15) are in opposite directions; a second rotating handle (16) is fixed at one end of the second threaded rod (15); the external threads of the second threaded rod (15) are connected to two matching blocks (17); the two matching blocks (17) are slidably connected to the base (1); and a clamping and fixing plate (18) is fixed on the top of the matching block (17).

3. A cutting positioning device according to claim 1, characterized in that: A limiting head (19) is fixed at one end of the guide rod (9).

4. A cutting positioning device according to claim 1, characterized in that: A protective cover (20) is fixed on one side of the motor (11) and located outside the cutting grinding wheel (13).

5. A cutting positioning device according to claim 2, characterized in that: One side of the clamping and fixing plate (18) is provided with an anti-slip pattern (21).

6. A cutting positioning device according to claim 1, characterized in that: A first push-pull handle (10) is fixed on the top of the sliding seat (3), and foot blocks (24) are fixed on the four end corners of the bottom of the base (1). The four inner end corners of the base (1) are provided with mounting countersunk holes (25), and the mounting countersunk holes (25) penetrate the foot blocks (24).

7. A cutting positioning device according to claim 1, characterized in that: A dust collection groove (22) is slidably connected to the interior of one side of the base (1), and a second push-pull handle (23) is fixed to one side of the dust collection groove (22).

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