CN215546645U

CN215546645U - Straightening and cutting device for martensite air valve steel bar after machining

Info

Publication number: CN215546645U
Application number: CN202120606881.7U
Authority: CN
Inventors: 艾进; 薛卫兵
Original assignee: Jiangsu Shenyuan Group Co Ltd
Current assignee: Jiangsu Shenyuan Group Co Ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-01-18
Anticipated expiration: 2031-03-25

Abstract

The utility model relates to the technical field of straightening cutting, in particular to a straightening cutting device for a martensite air valve steel bar after processing, which comprises a base, wherein the upper surface of the base is fixedly connected with a supporting frame, a supporting column is arranged inside the supporting frame, a roller is connected inside the supporting frame, the outer surface of the roller is fixedly connected with a roller, the outer surface of the roller is rotatably connected with a second crawler, the outer surface of the roller is rotatably connected with a first crawler, the upper surface of the base is fixedly connected with a supporting block, the upper surface of the supporting block is fixedly connected with a supporting rod, and the supporting rod is connected with a protective sleeve through a connecting block. The straightening cutting device after processing can always keep a straight state in the straightening process, the bending straightening effect is not better, the cutting length can be adjusted according to the requirement, and the use is more convenient.

Description

Straightening and cutting device for martensite air valve steel bar after machining

Technical Field

The utility model relates to the technical field of straightening cutting, in particular to a straightening cutting device for a martensite air valve steel bar after processing.

Background

The air valve steel is a steel grade suitable for manufacturing various valves, is also called air valve steel, is a necessary material for manufacturing air inlet and exhaust valves of gasoline engines and diesel engines, is also a key material in the whole engines, and cannot be straightened and cut after being produced.

The traditional straightening device for the steel bar of the gas valve steel with the martensite gas valve can be used for straightening in the front just before the steel bar of the gas valve steel with the martensite gas valve can be used for straightening in the straightening process, and can not be used due to the fact that the local bending is caused at one time due to the weight of the steel bar, the cutting distance of the steel bar of the gas valve steel with the martensite gas valve can be adjusted, and the steel bar of the gas valve steel with the martensite gas valve can not be used for straightening and cutting according to own requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a straightening and cutting device for a martensitic air valve steel bar after processing, which aims to solve the problems of front straightening and back bending and incapability of controlling the cutting length in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: straightening cutting device after martensite air valve steel bar processing, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the carriage, the inside of carriage is provided with the support column, the internal connection of carriage has the gyro wheel, gyro wheel outer fixed surface is connected with the cylinder, the surface swivelling joint of cylinder has the second track, the first track of surface swivelling joint of gyro wheel, the last fixed surface of base is connected with the supporting shoe, the last fixed surface of supporting shoe is connected with the bracing piece, the bracing piece is connected with the protective sheath through the connecting block, the internal swivelling joint of protective sheath has the cutting knife, the internal connection of protective sheath and cutting knife has the dead lever, the cutting knife passes through the inside of dead lever connection at the protective sheath.

Preferably, the outer surface of the support column is fixedly connected with support sleeves, the outer surface of each support sleeve is fixedly connected with a screw, the screws penetrate through the support sleeves and are fixed inside the support column, the support sleeves are in a shape like a Chinese character 'ji', and the number of the support sleeves is four.

Preferably, the upper surface of the base is connected with a motor, and the motor is rotatably connected with a second crawler belt.

Preferably, the upper surface of the base is fixedly connected with a reinforcing block, the outer surface of the reinforcing block is fixedly connected with a straightening inlet, and the reinforcing block is connected with the inside of the straightening inlet in a hole shape.

Preferably, the outer surface of the protective sleeve is fixedly connected with a handle, the upper portion of the handle is uneven, and the outer surface of the handle is provided with anti-skid lines.

Preferably, the upper surface of the protective sleeve is fixedly connected with a protective cover, and the protective cover is in a protective leaf shape.

Compared with the prior art, the utility model has the beneficial effects that: this straightening cutting device behind martensite air valve steel bar processing can keep straight state at the in-process of straightening always, and it is better not to appear crooked straightening effect, can adjust the length of cutting according to the demand of oneself simultaneously, uses more convenience.

(1) The supporting columns are distributed in the supporting frame in an array shape, the outer surfaces of the supporting columns are fixedly connected with the supporting sleeves through screws, the supporting sleeves and the outer surfaces of the supporting frame are in a hole shape, the rollers are arranged in the supporting frame, every two rollers form a group, a gap between each roller and a hole in the supporting sleeve are in the same straight line, the outer surfaces of the rollers are fixedly connected with the roller, the outer surface of the roller is rotationally connected with the second crawler belt, and the second crawler belt is rotationally connected with the motor, meanwhile, the outer surface of the roller is rotationally connected with the first crawler belt, when the motor works, the second crawler belt is driven to rotate, so that one roller is driven to rotate, then drive so the gyro wheel through first track and rotate, the gyro wheel is straightened with the rod iron, supports the effect that the cover played support, and the right side fixedly connected with boss of carriage, has further strengthened the effect of straightening.

(2) Through the top fixedly connected with supporting shoe with the base, the last fixed surface of supporting shoe connects the bracing piece, bracing piece swivelling joint protective sheath, the cutting knife is connected through the dead lever in the inside of protective sheath, the outer fixed surface of protective sheath even holds the hand (hold), the upper end fixed connection safety cover of hand (hold), when the demand cutting, the hand (hold) is held to the staff, with the protective sheath downwardly rotating, play the effect of cutting at last, can adjust the length of cutting the rod iron according to the demand of oneself.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the protective sheath of FIG. 1 according to the present invention;

FIG. 3 is a rear view of the roller assembly of FIG. 1 according to the present invention;

FIG. 4 is a side view of the support sleeve of FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. a support pillar; 4. a support sleeve; 5. a screw; 6. a roller; 7. a drum; 8. a first track; 9. a second crawler belt; 10. a motor; 11. a reinforcing block; 12. a straightening inlet; 13. a support block; 14. a support bar; 15. a protective sleeve; 16. a handle; 17. fixing the rod; 18. a cutting knife; 19. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: comprises a base 1, a supporting frame 2 is fixedly connected on the upper surface of the base 1, a supporting column 3 is arranged inside the supporting frame 2, a roller 6 is connected inside the supporting frame 2, a roller 7 is fixedly connected on the outer surface of the roller 6, a second crawler belt 9 is rotatably connected on the outer surface of the roller 7, straightening the rod iron that can be quick through the device, the first track 8 of surface swivelling joint of gyro wheel 6, base 1's last fixed surface is connected with supporting shoe 13, the last fixed surface of supporting shoe 13 is connected with bracing piece 14, bracing piece 14 is connected with protective sheath 15 through the connecting block, the inside swivelling joint of protective sheath 15 has cutting knife 18, protective sheath 15 and cutting knife 18's internal connection has dead lever 17, cutting knife 18 passes through dead lever 17 and connects the inside at protective sheath 15, the device can cut the rod iron according to the demand, it is more convenient to cut.

Further, as shown in fig. 1, the outer surface of the supporting column 3 is fixedly connected with the supporting sleeve 4, the outer surface of the supporting sleeve 4 is fixedly connected with the screw 5, the screw 5 penetrates through the supporting sleeve 4 and is fixed in the supporting column 3, the supporting sleeve 4 is in a shape like a Chinese character 'ji', the number of the supporting sleeves 4 is four, the supporting sleeve 4 is fixedly connected with the outer surface of the supporting frame 2, when the steel bar enters the inside of the device to be straightened, the whole course is in a horizontal state, the effect that the top end is too heavy after straightening and the steel bar is not bent again due to uneven stress can be avoided.

Further, as shown in fig. 3, a motor 10 is connected to the upper surface of the base 1, the motor 10 is rotatably connected to the second crawler belt 9, and the second crawler belt 9 is rotatably connected to drive the roller 6 to rotate, so as to perform straightening.

Further, as shown in fig. 1, a reinforcing block 11 is fixedly connected to the upper surface of the base 1, a straightening inlet 12 is fixedly connected to the outer surface of the reinforcing block 11, the reinforcing block 11 is connected with the inside of the straightening inlet 12 in a hole shape, and the straightened steel rod enters the inside of the reinforcing block 11 through the straightening inlet 12, so that the straightening effect is further enhanced.

Further, as shown in fig. 2, a handle 16 is fixedly connected to an outer surface of the protective sleeve 15, the upper portion of the handle 16 is uneven, and the outer surface of the handle 16 is provided with anti-slip patterns, so that the handle 16 can be held by a hand to control the protective sleeve 15 to rotate, thereby driving the cutting knife 18 to cut.

Further, as shown in fig. 2, a protective cover 19 is fixedly connected to the upper surface of the protective cover 15, the protective cover 19 is in a protective leaf shape, when cutting, fire light is generated, and the protective cover 19 plays a role in protection.

The working principle is as follows: when the steel bar needs to be straightened, the supporting frame 2 is fixedly connected above the base 1, the supporting columns 3 are distributed in the supporting frame 2 in an array manner, meanwhile, the outer surfaces of the supporting columns 3 are fixedly connected with the supporting sleeves 4 through the screws 5, the outer surfaces of the supporting sleeves 4 and the supporting frame 2 are in a hole shape, the supporting frame 2 is internally provided with the rollers 6, every two rollers 6 form a group, a gap between each roller 6 and a hole in the supporting sleeve 4 are in a straight line, the outer surface of each roller 6 is fixedly connected with the corresponding roller 7, the outer surface of each roller 7 is rotatably connected with the corresponding second crawler 9, each second crawler 9 is rotatably connected with the corresponding motor 10, the outer surface of each roller 6 is rotatably connected with the corresponding first crawler 8, each motor 10 can drive each second crawler 9 to rotate when working, each roller 6 is driven to rotate, and each roller 6 is driven to rotate through the corresponding first crawler 8, the roller 6 is straightened with the steel bar, the supporting sleeve 4 plays a supporting role, and the right side of the supporting frame 2 is fixedly connected with the reinforcing block 11, so that the straightening effect is further enhanced, and the straightening effect is better.

When the steel bar needs to be cut according to own requirements after straightening is completed, through the top fixedly connected with supporting block 13 of base 1, the upper surface fixed connection supporting rod 14 of supporting block 13, supporting rod 14 swivelling joint protective sleeve 15, the cutting knife 18 is connected through dead lever 17 in the inside of protective sleeve 15, the external fixed surface of protective sleeve 15 links hand (hold) 16, the upper end fixed connection safety cover 19 of hand (hold) 16, when the requirements are cut, hand (hold) 16 is held by the hand, downwards rotate protective sleeve 15, finally reach the effect that can cut according to the requirements.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Straightening cutting device after martensite air valve steel bar processing, including base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a supporting frame (2), a supporting column (3) is arranged in the supporting frame (2), the inside of the supporting frame (2) is connected with a roller (6), the outer surface of the roller (6) is fixedly connected with a roller (7), the outer surface of the roller (7) is rotationally connected with a second crawler belt (9), the outer surface of the roller (6) is rotationally connected with a first crawler belt (8), the upper surface of the base (1) is fixedly connected with a supporting block (13), the upper surface of the supporting block (13) is fixedly connected with a supporting rod (14), the supporting rod (14) is connected with a protective sleeve (15) through a connecting block, the interior of the protective sleeve (15) is rotatably connected with a cutting knife (18), the protective sleeve (15) and the cutting knife (18) are internally connected with a fixed rod (17), the cutting knife (18) is connected to the inner part of the protective sleeve (15) through a fixing rod (17).

2. The straightening and cutting device for the martensitic air valve steel bar after being processed according to claim 1, which is characterized in that: the outer surface of the supporting column (3) is fixedly connected with supporting sleeves (4), the outer surface of each supporting sleeve (4) is fixedly connected with a screw (5), the screws (5) penetrate through the supporting sleeves (4) to be fixed inside the supporting column (3), the supporting sleeves (4) are in a shape like a Chinese character 'ji', and the number of the supporting sleeves (4) is four.

3. The straightening and cutting device for the martensitic air valve steel bar after being processed according to claim 1, which is characterized in that: the upper surface of base (1) is connected with motor (10), motor (10) swivelling joint has second track (9).

4. The straightening and cutting device for the martensitic air valve steel bar after being processed according to claim 1, which is characterized in that: the upper surface of the base (1) is fixedly connected with a reinforcing block (11), the outer surface of the reinforcing block (11) is fixedly connected with a straightening inlet (12), and the reinforcing block (11) is connected with the inside of the straightening inlet (12) in a hole shape.

5. The straightening and cutting device for the martensitic air valve steel bar after being processed according to claim 1, which is characterized in that: the surface fixed connection of protective sheath (15) has hand (16), the top unevenness of hand (16), the surface of hand (16) is provided with anti-skidding line.

6. The straightening and cutting device for the martensitic air valve steel bar after being processed according to claim 1, which is characterized in that: the upper surface of protective sheath (15) fixed connection has safety cover (19), safety cover (19) are protection lobate.