CN220178326U - Cutting machine with fixed knot constructs - Google Patents

Abstract

The utility model relates to the field of cutting machines and discloses a cutting machine with a fixed structure, which comprises a cutting machine main body, wherein a clamping assembly is arranged on the upper surface of the cutting machine main body and comprises a limiting plate, a limiting groove is formed in the upper surface of the limiting plate in a penetrating manner, a sliding block is connected in the limiting groove in a sliding manner, a moving plate is fixedly connected to the upper surface of the sliding block, a threaded rod is connected to one side of the moving plate in a threaded manner, a clamping plate is rotatably connected to one end of the threaded rod, a rotating rod is rotatably connected to the moving plate, a cavity is formed in the moving plate, a connecting block is fixedly connected to the outer wall of the rotating rod and positioned in the cavity, a torsion spring is sleeved outside the rotating rod, and two ends of the torsion spring are fixedly connected with the connecting block and the inner wall of the cavity respectively.

Description

Cutting machine with fixed knot constructs

Technical Field

The utility model relates to the field of cutting machines, in particular to a cutting machine with a fixed structure.

Background

Steel structures are the most widely used class of nonferrous metal structural materials in industry, and have been used in a large number of applications in aerospace construction, automotive, mechanical manufacturing, marine construction, and chemical industries. In the use and application of many steel structures, a cutting machine is used to cut the steel structure into the required dimensions according to the use condition.

In order to further improve the practicality of the cutting machine, the prior art has made a great deal of improvement to the cutting machine, as the patent of publication number CN212578155U discloses a cutting device of steel construction, including the work panel, the upper surface one end of work panel and the lower fixed surface who supports the horizontal pole are connected, the one end of supporting the horizontal pole and one side fixed connection of backup pad, the upper surface one side of backup pad and the one end fixed connection of spring, the other end of spring and the lower surface one end fixed connection of movable block, the one end of movable block cup joints with the internal surface of spacing groove, the upper end one side at the backup pad is seted up to the spacing groove, one side upper end and the one end fixed connection of connecting axle of backup pad, the middle part surface and the internal surface fixed connection of bearing of connecting axle. Through the cooperation of iron fillings collecting vat, iron fillings baffle and collecting vat, can furthest reduce the iron fillings and splash, cause staff's burn, provide powerful guarantee to operating personnel and other personnel's safety, reached the effect of guarantee operating personnel and other personnel's safety, solved high temperature iron fillings and caused the problem that personnel scalded.

The prior art has obvious beneficial effects, but has the following defects:

the cutting device lacks a fixed structure when cutting a steel structure, so that the steel structure is needed to be stepped on or pressed by hands when cutting the structure, the phenomenon that the steel structure is deviated due to the rotating force of the cutting blade is avoided, but the steel structure is not stepped on or manually installed, and the whole cutting device is excessively complicated to use and is unfavorable for cutting the steel structure.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cutting machine with a fixed structure, so as to solve the problem that the prior cutting machine provided by the background art lacks a structure for fixing a steel structure and influences the cutting of the steel structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cutting machine with fixed knot constructs, including the cutting machine main part, the last surface mounting of cutting machine main part has the centre gripping subassembly, the centre gripping subassembly includes the limiting plate, the limiting groove has been seted up in the upper surface of limiting plate, sliding connection has the slider in the limiting groove, the last fixed surface of slider has the board of moving, one side threaded connection who moves the board has the threaded rod, the one end rotation of threaded rod is connected with splint, it is connected with the bull stick to move the inboard rotation, the cavity has been seted up in the board to move, the outer wall fixedly connected with of bull stick is located the connecting block of cavity, the bull stick overcoat is equipped with torsion spring, torsion spring's both ends respectively with the inner wall fixed connection of connecting block and cavity, the tip outer wall fixedly connected with pawl of bull stick, a plurality of ratchet grooves with pawl matching have been seted up to the upper surface of limiting plate, the lateral wall fixedly connected with of moving the board and the gag lever post of pawl matching.

Preferably, the number of the pawls and the limit rods is two, and the two pawls are respectively fixedly connected to the outer walls of the two ends of the rotating rod.

Preferably, one end of the rotating rod is fixedly connected with a pull rod.

Preferably, both ends of the limiting groove are provided with openings.

Preferably, the upper surface of the cutting machine main body is fixedly connected with a supporting frame, and the supporting frame is matched with the limiting plate.

Preferably, one side of the moving plate is fixedly connected with two supporting plates.

Preferably, the bottom surface of the clamping plate is in sliding connection with the upper surface of the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the movable moving plate is arranged, the pawl and the ratchet groove are matched to position the moving plate at a certain position, and the clamping plate and the limiting plate can clamp and fix the steel structure through rotation of the threaded rod, so that cutting operation is facilitated, and safety is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at A;

fig. 4 is a schematic cross-sectional view of the moving plate of the present utility model.

In the figure: 1. a cutter body; 2. a clamping assembly; 3. a limiting plate; 4. a limit groove; 5. a slide block; 6. moving the plate; 7. a threaded rod; 8. a clamping plate; 9. a support frame; 10. a ratchet groove; 11. a cavity; 12. a rotating rod; 13. a connecting block; 14. a torsion spring; 15. a pawl; 16. a limit rod; 17. a pull rod; 18. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a cutting machine with a fixed structure includes a cutting machine main body 1, a clamping assembly 2 is mounted on the upper surface of the cutting machine main body 1, the clamping assembly 2 includes a limiting plate 3, a limiting groove 4 is provided on the upper surface of the limiting plate 3 in a penetrating manner, a sliding block 5 is connected in the limiting groove 4 in a sliding manner, a moving plate 6 is fixedly connected on the upper surface of the sliding block 5, a threaded rod 7 is connected on one side of the moving plate 6 in a threaded manner, one end of the threaded rod 7 is rotatably connected with a clamping plate 8, a rotating rod 12 is rotatably connected with the moving plate 6, a cavity 11 is provided in the moving plate 6, an outer wall of the rotating rod 12 is fixedly connected with a connecting block 13 located in the cavity 11, a torsion spring 14 is sleeved outside the rotating rod 12, two ends of the torsion spring 14 are fixedly connected with the connecting block 13 and an inner wall of the cavity 11 respectively, a pawl 15 is provided on the outer wall of the end of the rotating rod 12, a plurality of ratchet grooves 10 matched with the pawl 15 are provided on the upper surface of the limiting plate 3, and a side wall of the moving plate 6 is fixedly connected with a limiting rod 16 matched with the pawl 15.

Referring to fig. 1, 2 and 4, the structure of the cutting machine of the present utility model is similar to that of the existing cutting machine, such as a cutting device for steel structure disclosed in the patent with publication number CN212578155U, and the main improvement of the present utility model is to add a fixing structure to facilitate cutting of the steel structure. When the steel structure is required to be cut, the steel structure is placed on the limiting plate 3 and positioned between the clamping plate 8 and the limiting plate 3, the position of the steel structure is adjusted, the cutting position of the steel structure corresponds to the cutting knife of the cutting machine main body 1, the moving plate 6 is moved to be close to the higher end of the limiting plate 3, the moving plate 6 drives the sliding block 5 to move in the limiting groove 4, the moving plate 6 moves to drive the pawl 15 to slide with the inner wall of the limiting groove 4 through the rotating rod 12, the torsion spring 14 enables the pawl 15 to always rotate downwards through the connecting block 13 and the rotating rod 12, the rotating angle of the pawl 15 is limited by the limiting rod 16, the moving plate 6 moves to drive the clamping plate 8 to be close to the higher end of the limiting plate 3 through the threaded rod 7 until the clamping plate 8 moves to the vicinity of the steel structure to be cut, the position of the moving plate 6 is adjusted to enable the pawl 15 to be in contact with the lowest point of the ratchet groove 10 through the elasticity of the torsion spring 14, the threaded rod 7 is rotated at the moment, the clamping plate 8 moves until the clamping plate 8 is propped against the outer wall of the steel structure, the steel structure 8 and the limiting plate 3 clamps and is fixed to the steel structure, the steel structure is cut through the cutting machine main body 1, after the cutting is completed, the pawl 15 is always rotated downwards through the rotating the connecting block 13, the rotating rod 7 can be pushed to move the steel structure to be moved to the opposite to the size to the steel structure to the position between the steel structure and the steel structure 10, namely the steel structure is compressed to be more than the steel structure and the steel structure is more stable, and the steel structure can be moved to the whole to be more convenient to the size than the steel structure and more than the steel structure is in the size and convenient to be cut to be in the opposite to the opposite direction and convenient to cut.

Referring to fig. 2 and 3, the number of the pawls 15 and the limiting rods 16 is two, and the two pawls 15 are respectively and fixedly connected to the outer walls of the two ends of the rotating rod 12, and the pawls 15 on the two sides of the moving plate 6 are matched with the two groups of ratchet grooves 10 on the upper surface of the limiting plate 3, so that the limitation on the moving plate 6 can be increased, and the strength of the moving plate is increased.

Referring to fig. 3, one end of the rotating rod 12 is fixedly connected with a pull rod 17, the rotating rod 12 is driven to rotate by the pull rod 17, and the rotating rod 12 can drive the pawl 15 to rotate so as to move the moving plate 6.

Referring to fig. 2, both ends of the limiting groove 4 are both provided with openings, and when dust cut into the steel structure enters the limiting groove 4, the limiting groove 4 with both ends provided with openings facilitates the dust to be discharged from the limiting groove 4 through the movement of the sliding block 5 and external tools.

Referring to fig. 1, a supporting frame 9 is fixedly connected to the upper surface of the cutter body 1, the supporting frame 9 is matched with the limiting plate 3, and the supporting frame 9 can cooperate with the limiting plate 3 to support the steel structure, so that the steel structure is stable during cutting.

Referring to fig. 2, two support plates 18 are fixedly connected to one side of the moving plate 6, and the support plates 18 can increase the strength of the moving plate 6, so that the moving plate 6 has enough strength to support the clamping plate 8 through the threaded rod 7 when the clamping plate 8 is abutted against the steel structure.

Referring to fig. 2, the bottom surface of the clamping plate 8 is slidably connected to the upper surface of the limiting plate 3, and the clamping plate 8 is blocked by the upper surface of the limiting plate 3 so as not to rotate, so that the clamping plate 8 can be moved to clamp the steel structure.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (7)

1. The utility model provides a cutting machine with fixed knot constructs, including cutting machine main part (1), a serial communication port, upper surface mounting of cutting machine main part (1) has clamping component (2), clamping component (2) are including limiting plate (3), limiting groove (4) have been run through to the upper surface of limiting plate (3), sliding connection has slider (5) in limiting groove (4), upper surface fixedly connected with of slider (5) moves board (6), one side threaded connection who moves board (6) has threaded rod (7), the one end rotation of threaded rod (7) is connected with splint (8), move board (6) internal rotation and be connected with bull stick (12), move connecting block (13) of having seted up cavity (11) in board (6), the outer wall fixedly connected with of bull stick (12) is located connecting block (13) in cavity (11), torsion spring (14) overcoat, the both ends of torsion spring (14) respectively with connecting block (13) and the inner wall fixed connection of cavity (11), the tip outer wall fixedly connected with pawl (15) of bull stick (12), the upper surface of limiting plate (3) has seted up a plurality of pawl (15) and fixed connection of pawl (16) and pawl (16) of matching side wall (6).

2. The cutting machine with the fixed structure according to claim 1, wherein the number of the pawls (15) and the limit rods (16) is two, and the two pawls (15) are respectively and fixedly connected to the outer walls of the two ends of the rotating rod (12).

3. A cutting machine with a fixed structure according to claim 1, characterized in that one end of the turning bar (12) is fixedly connected with a pull rod (17).

4. The cutting machine with the fixed structure according to claim 1, characterized in that both ends of the limiting groove (4) are provided with openings.

5. The cutting machine with the fixed structure according to claim 1, characterized in that a supporting frame (9) is fixedly connected to the upper surface of the cutting machine body (1), and the supporting frame (9) is matched with the limiting plate (3).

6. A cutting machine with a fixed structure according to claim 1, characterized in that one side of the moving plate (6) is fixedly connected with two support plates (18).

7. A cutting machine with a fixed structure according to claim 1, characterized in that the bottom surface of the clamping plate (8) is slidingly connected with the upper surface of the limiting plate (3).