CN221848785U - A cutting device for screw rod processing - Google Patents

Abstract

The utility model relates to the technical field of screw rod processing and discloses a cutting device for screw rod processing, which comprises a workbench, wherein a linear guide rail is fixedly connected to the middle of the top end of the workbench, sliding plates are connected to the left side and the right side of the top of the linear guide rail in a sliding manner, supporting columns are fixedly connected to the top of the sliding plates, supporting plates are fixedly connected to the top of the supporting columns, openings are formed in the front side and the rear side of the supporting plates, telescopic assemblies are fixedly connected to the upper end and the lower end of each opening, a first spring is sleeved outside each telescopic assembly, clamping plates are fixedly connected to one side close to each telescopic assembly, and fixing columns are fixedly connected to four corners of the top of the workbench. According to the screw rod clamping device, the screw rods are limited, clamping and fixing of the screw rods with different diameters are facilitated, the trouble of limiting the screw rods by using bolts in the prior art is avoided, the manual task amount is reduced, and the stability is improved.

Description

A cutting device for screw rod processing

Technical Field

The utility model relates to the technical field of screw rod processing, in particular to a cutting device for screw rod processing.

Background Art

In screw processing, a cut-off device is a device used to cut (cut or cut off) the screw. This device is usually designed to cut the material at a specific position of the screw to obtain the required length.

However, during the use of traditional cutting devices, it is usually necessary to fix the screw rod with limiting tools such as bolts, then perform the cutting operation, and then remove the bolt parts. This method is too cumbersome, which makes the workload of the staff heavy and affects the work efficiency. Therefore, in response to the above problems, a cutting device for screw rod processing is proposed.

Utility Model Content

The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a cutting device for screw rod processing, aiming to improve the problem that the screw rod needs to be fixed with limiting tools such as bolts during use of the traditional cutting device before the cutting operation is carried out, which affects the work efficiency.

To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device for screw rod processing, comprising a workbench, a linear guide rail is fixedly connected to the middle part of the top of the workbench, and sliding plates are slidably connected to the left and right sides of the top of the linear guide rail, the top of the sliding plate is fixedly connected to a support column, the top of the support column is fixedly connected to the support plate, the front and rear sides of the support plate are opened, the upper and lower ends of the opening are fixedly connected to a telescopic component, the outer sleeve of the telescopic component is provided with a spring, and the adjacent side of the telescopic component is fixedly connected to a clamping plate, the four corners of the top of the workbench are fixedly connected to a fixing column, the top of the fixing column is fixedly connected to a mounting plate, the left inner wall of the mounting plate is fixedly connected to a motor 1, the driving end of the motor 1 is installed with a threaded rod, and the outer thread of the threaded rod is connected to a sliding block.

Furthermore, a hydraulic cylinder is fixedly connected to the bottom of the sliding block, a movable plate is fixedly connected to the outside of the driving end of the hydraulic cylinder, a protective box is installed at the driving end of the hydraulic cylinder, buffer components are fixedly connected to both sides of the top of the movable plate, the bottom of the buffer component is fixedly connected to both sides of the top of the protective box, the rear end inner wall of the protective box is fixedly connected to motor 2, a connecting rod is installed at the driving end of motor 2, and a blade is fixedly connected to the front end of the connecting rod.

Furthermore, the telescopic assembly includes a plurality of fixed rods, the upper and lower ends of the fixed rods are respectively fixedly connected to the upper and lower inner walls of the opening, the adjacent sides of the fixed rods are slidably connected with the telescopic rods, the spring set is arranged on the outside of the fixed rods, and the distant sides of the clamping plates are respectively fixedly connected to the opposite sides of the telescopic rods.

Furthermore, the buffer assembly includes two connecting rods, the tops of the two connecting rods are fixedly connected to the top two sides of the movable plate, and the outer part of the connecting rods is sleeved with a second spring.

Furthermore, one end of the second spring is fixedly connected to two sides of the bottom of the movable plate, and the other end of the second spring is fixedly connected to two sides of the top of the protective box.

Furthermore, one end of the spring 1 is fixedly connected to the upper and lower ends of the opening, and the other end of the spring 1 is fixedly connected to the far side of the clamping plate.

Furthermore, the right end of the threaded rod is rotatably connected to the inner wall of the right end of the mounting plate.

Furthermore, four corners of the bottom of the workbench are fixedly connected with load-bearing columns.

The utility model has the following beneficial effects:

1. In the utility model, the linear guide rail, the sliding plate, the support column, the support plate, the fixed rod, the telescopic rod, the spring, the clamping plate and other structures are used to limit the screw rod, which is conducive to clamping and fixing the screw rods of different sizes and diameters, avoiding the trouble of limiting them by traditional bolts, reducing the manual workload and improving stability.

2. In the utility model, through the cooperation of the sliding block, threaded rod, hydraulic cylinder, movable plate, protective box, connecting rod, spring 2, motor 2, connecting rod, blade and other structures, stable cutting of the screw rod is achieved, and it can also be adjusted according to the designated cutting area, so as to quickly perform the cutting operation and then improve the work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a cutting device for screw rod processing proposed by the present invention;

FIG2 is a schematic diagram of the support plate structure of a cutting device for screw rod processing proposed by the present invention;

Figure 3 is an enlarged view of point A in Figure 2;

FIG. 4 is a schematic diagram of the blade structure of a cutting device for screw rod processing proposed by the present invention.

Legend:

1. Workbench; 2. Linear guide; 3. Sliding plate; 4. Support column; 5. Support plate; 601. Fixed rod; 602. Telescopic rod; 7. Spring 1; 8. Clamping plate; 9. Fixed column; 10. Mounting plate; 11. Motor 1; 12. Threaded rod; 13. Sliding block; 14. Hydraulic cylinder; 15. Movable plate; 16. Protective box; 1701. Connecting rod; 1702. Spring 2; 18. Motor 2; 19. Blade.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to Figures 1-3, an embodiment of the utility model provides: a cutting device for screw rod processing, comprising a workbench 1, a linear guide 2 is fixedly connected to the middle part of the top of the workbench 1, and sliding plates 3 are slidably connected to the left and right sides of the top of the linear guide rail 2, and the sliding plate 3 moves on the linear guide rail 2, and the top of the sliding plate 3 is fixedly connected to a support column 4, and the top of the support column 4 is fixedly connected to a support plate 5. The setting of the support plate 5 is convenient for limiting the position of the screw rod, and the front and rear sides of the support plate 5 are provided with openings, and the upper and lower ends of the opening are fixedly connected with a telescopic component, and the outer sleeve of the telescopic component is provided with a spring 7, one end of the spring 7 is fixedly connected to the upper and lower ends of the opening, and the other end of the spring 7 is fixedly connected to the far side of the clamping plate 8, and the spring 7 makes the screw rod more stable when limited, and the near side of the telescopic component is fixedly connected with a clamping plate 8, and the clamping plate 8 can limit the upper and lower ends of the screw rod, and the telescopic component includes multiple fixed Rod 601, the upper and lower ends of the fixed rod 601 are respectively fixedly connected to the upper and lower inner walls of the opening, the adjacent side of the fixed rod 601 is slidably connected with the telescopic rod 602, the telescopic rod 602 moves in the fixed rod 601, the spring 17 is sleeved on the outside of the fixed rod 601, when the spring 17 is acted upon by the clamping plate 8, the telescopic rod 602 also starts to move, the far side of the clamping plate 8 is respectively fixedly connected to the opposite side of the telescopic rod 602, the top four corners of the workbench 1 are fixedly connected with the fixed column 9, the top of the fixed column 9 is fixedly connected with the mounting plate 10, the left inner wall of the mounting plate 10 is fixedly connected with the motor 11, the driving end of the motor 11 is installed with a threaded rod 12, the right end of the threaded rod 12 is rotatably connected to the right end inner wall of the mounting plate 10, the driving end of the motor 11 drives the threaded rod 12 to move, the external thread of the threaded rod 12 is connected with a sliding block 13, the sliding block 13 moves on the threaded rod 12.

As shown in Figures 1 and 4, the bottom of the sliding block 13 is fixedly connected to a hydraulic cylinder 14, and the driving end of the hydraulic cylinder 14 is externally fixedly connected to a movable plate 15. The driving end of the hydraulic cylinder 14 is installed with a protective box 16. The driving end of the hydraulic cylinder 14 drives the movable plate 15 and the protective box 16 to move. The setting of the protective box 16 prevents dust from splashing during cutting. The top sides of the movable plate 15 are fixedly connected to buffer components. The bottom of the buffer component is fixedly connected to the top sides of the protective box 16. The buffer component includes two connecting rods 1701. The tops of the two connecting rods 1701 are fixedly connected to the top of the movable plate 15. On both sides of the part, the outer sleeve of the connecting rod 1701 is provided with a spring 2 1702, one end of the spring 2 1702 is fixedly connected to the two sides of the bottom of the movable plate 15, and the other end of the spring 2 1702 is fixedly connected to the two sides of the top of the protection box 16. The spring 2 1702 keeps the stability during the cutting process. The inner wall of the rear end of the protection box 16 is fixedly connected to the motor 2 18, and the driving end of the motor 2 18 is installed with a connecting rod. The front end of the connecting rod is fixedly connected to the blade 19. The motor 2 18 drives the connecting rod and the blade 19 to move together, so as to perform the cutting operation. The four corners of the bottom of the workbench 1 are fixedly connected with load-bearing columns.

Compared with the prior art, the above technical scheme realizes the limitation of the screw rod, which is conducive to clamping and fixing screw rods of different sizes and diameters, avoiding the trouble of traditional limiting with bolts, reducing the manual workload, and realizing stable cutting of the screw rod. At the same time, it can also be adjusted according to the specified cutting area, so as to quickly perform the cutting operation.

Working principle: when it is necessary to cut the screw rod, limit it according to the size of the screw rod, pass the screw rod through the opening, and its telescopic rod 602 moves in the fixed rod 601 according to the size, and the spring 17 is continuously squeezed. When the screw rod is clamped by the two clamping plates 8, the spring 17 is in a continuous squeezing state. At that time, the screw rod is fixed, and then the motor 11 is started, so that the threaded rod 12 starts to move after the action of the motor 11, and the sliding block 13 moves back and forth, so as to accurately find its specific cutting point. When it is determined, start the hydraulic cylinder 14, and the driving end of the hydraulic cylinder 14 drives the movable plate 15 and the protective box 16 to move downward. When the blade 19 is about to contact the surface of the screw rod, start the motor 2 18, so that the connecting rod and the blade 19 start to rotate, and then the blade 19 starts to cut on the screw rod. During the cutting operation, the spring 2 1702 is continuously squeezed, thereby ensuring the stability of the operation of the blade 19 and extending the service life of the blade 19.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a lead screw processing is with cutting device, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), top middle part fixedly connected with linear guide (2) of workstation (1), the equal sliding connection in top left and right sides of linear guide (2) has sliding plate (3), the top fixedly connected with support column (4) of sliding plate (3), the top fixedly connected with backup pad (5) of support column (4), the opening has all been seted up to both sides around backup pad (5), the equal fixedly connected with telescopic assembly in open-ended upper and lower both ends, telescopic assembly's outside cover is equipped with spring one (7), the equal fixedly connected with grip block (8) in close one side of telescopic assembly, the equal fixedly connected with fixed column (9) in top four corners of workstation (1), the top fixedly connected with mounting panel (10) of fixed column (9), the left side inner wall fixedly connected with motor one (11) of mounting panel (10), threaded rod (12) are installed to the drive end of motor one (11), the outside threaded connection of threaded rod (12) has sliding block (13).

2. The cutoff device for machining a screw as claimed in claim 1, wherein: the bottom fixedly connected with pneumatic cylinder (14) of sliding block (13), the outside fixedly connected with fly leaf (15) of drive end of pneumatic cylinder (14), protection box (16) are installed to the drive end of pneumatic cylinder (14), the equal fixedly connected with buffer assembly in top both sides of fly leaf (15), the bottom fixedly connected with of buffer assembly is in the top both sides of protection box (16), the rear end inner wall fixedly connected with motor two (18) of protection box (16), the connecting rod is installed to the drive end of motor two (18), the front end fixedly connected with blade (19) of connecting rod.

3. The cutoff device for machining a screw as claimed in claim 1, wherein: the telescopic assembly comprises a plurality of fixing rods (601), the upper end and the lower end of the fixing rods (601) are respectively and fixedly connected with the inner walls of the upper end and the lower end of the opening, the telescopic rods (602) are connected to the adjacent sides of the fixing rods (601) in a sliding mode, the first springs (7) are sleeved outside the fixing rods (601), and the far sides of the clamping plates (8) are respectively and fixedly connected to the opposite sides of the telescopic rods (602).

4. A cutoff device for machining a screw as claimed in claim 2, wherein: the buffer component comprises two connecting rods (1701), the tops of the two connecting rods (1701) are fixedly connected to two sides of the top of the movable plate (15), and a second spring (1702) is sleeved outside the connecting rods (1701).

5. The cutoff device for machining a screw as claimed in claim 4, wherein: one end of the second spring (1702) is fixedly connected to two sides of the bottom of the movable plate (15), and the other end of the second spring (1702) is fixedly connected to two sides of the top of the protection box (16).

6. The cutoff device for machining a screw as claimed in claim 1, wherein: one end of the first spring (7) is fixedly connected to the upper end and the lower end of the opening, and the other end of the first spring (7) is fixedly connected to the far side of the clamping plate (8).

7. The cutoff device for machining a screw as claimed in claim 1, wherein: the right end of the threaded rod (12) is rotatably connected to the inner wall of the right end of the mounting plate (10).

8. The cutoff device for machining a screw as claimed in claim 1, wherein: the four corners of the bottom of the workbench (1) are fixedly connected with bearing columns.