Round steel cutting device for mechanical part manufacturing

By designing a mechanical cutting device for round steel, the cutting sheets can be moved and clamped with parts such as motors and lead screws, the problems of low cutting accuracy and difficult dust treatment in the prior art are solved, and a more efficient and stable cutting process is achieved.

CN222536486UInactive Publication Date: 2025-02-28刘春雷 +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421527732.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When cutting parts, the existing mechanical cutting devices have low cutting accuracy, unreliable position, and the dust generated during cutting is difficult to deal with.

Method used

A round steel cutting device for mechanical parts manufacturing is designed. Through the combination of a motor, a lead screw, a guide rod, a movable block, a support rod, a clamp and an electric push rod, the up and down movement and rotation of the cutting piece are realized, and the fixing and cutting of the round steel is clamped.

Benefits of technology

It improves cutting accuracy, ensures the stable position of the cutting machine, reduces dust splash, and facilitates the cutting operation of round steel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model discloses a round steel cutting device for manufacturing mechanical parts, which relates to the field of mechanical manufacturing and comprises a motor I. An output shaft of the motor I is fixedly connected with the right end of a lead screw. According to the round steel cutting device, the second electric push rod is supported and fixed through the second supporting plate, so that the supporting frame, the third supporting plate, the second supporting rod, the second motor, the transmission shaft and the cutting piece are moved up and down through the second electric push rod, and therefore the cutting piece moves upwards, and round steel can be conveniently cut; meanwhile, through cooperation of a second supporting rod and groove holes in the front side and the rear side of the shell, the effect of limiting the supporting frame is achieved, and through cooperation of a second motor and a transmission shaft, the cutting blade is driven to achieve the rotating effect; through cooperation of a first motor, a lead screw and a guide rod, a movable block, a first supporting rod, a second clamping plate, a first clamping plate, a first electric push rod and an L-shaped fixing plate are driven to achieve the left-right moving effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a mechanical cutting device, in particular to a round steel cutting device used for manufacturing mechanical parts. Background Art

[0002] Round steel is divided into three types: hot-rolled, forged and cold-drawn. The specifications of hot-rolled round steel are 5.5-250 mm, of which: 5.5-25 mm small round steel is mostly supplied in bundles of straight bars, commonly used as steel bars, bolts and various mechanical parts; round steel larger than 25 mm is mainly used to manufacture mechanical parts, seamless steel pipe blanks, etc.

[0003] At present, there are still some defects and shortcomings in the use of mechanical cutting devices. The specific areas that need to be improved are as follows:

[0004] When cutting parts, operators usually use cutting machines to cut parts directly. The position of the cutting machine is not fixed firmly, the cutting accuracy is not high, and the dust generated during cutting splashes everywhere and is difficult to handle. Now a cutting device specially used for round steel is needed to facilitate the cutting of round steel. Utility Model Content

[0005] The purpose of the utility model is to provide a round steel cutting device for manufacturing mechanical parts, so as to solve the problem proposed in the above background technology that when cutting parts, operators generally use a cutting machine to cut the parts directly, the position of the cutting machine is not fixed firmly, the cutting accuracy is not high, and the dust generated during cutting is splashed everywhere and is difficult to handle. Now a cutting device specially used for round steel is needed to facilitate the cutting of round steel.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a round steel cutting device for manufacturing mechanical parts, comprising a motor, the output shaft of the motor is fixedly connected to the right end of a lead screw, the smooth parts on the left and right sides of the lead screw are movably connected to two round holes opened on the left and right sides of a shell, the lead screw is threadedly connected to the screw holes opened inside the movable block, the left and right sides inside the shell are respectively fixedly connected to the left and right sides of a guide rod, the guide rod is movably connected to another movable block, the upper ends of the two movable blocks are fixedly connected to the lower end of an L-shaped fixed plate, and a slot hole is opened inside the L-shaped fixed plate.

[0007] As a preferred technical solution of the utility model, the upper ends of the two movable blocks are respectively fixedly connected to the lower ends of the two support rods, the upper ends of the two support rods are respectively fixedly connected to the two clamping plates, the L-shaped fixing plates are respectively fixedly connected to the two electric push rods, and the lower ends of the two electric push rods are respectively fixedly connected to the two clamping plates.

[0008] As an optimal technical solution of the utility model, the front and rear sides inside the shell are respectively fixedly connected to the front and rear ends of the second support plate, the upper end of the second support plate is fixedly connected to the lower ends of the two electric push rods, and the upper ends of the two electric push rods are fixedly connected to the lower end of the support frame.

[0009] As an optimal technical solution of the utility model, the front and rear ends of the support frame are respectively fixedly connected to two support rods 2, the two support rods 2 are respectively overlapped with two slots opened on the front and rear sides of the shell, and the support frame is fixedly connected to the support plate 3.

[0010] As an optimal technical solution of the utility model, the upper end of the support plate three is fixedly connected to the motor two, the output shaft of the motor two is fixedly connected to the transmission shaft, the transmission shaft is fixedly connected to the cutting blade, and the front end of the transmission shaft is movably connected to the support frame.

[0011] As a preferred technical solution of the utility model, a lower end of the motor is fixedly connected to a support plate 1, and a left end of the support plate 1 is fixedly connected to a right end of the housing.

[0012] As a preferred technical solution of the utility model, the upper end of the shell is overlapped with the box cover, the upper side of the rear end of the shell is movably connected with the box cover through two hinges, the lower end of the shell is overlapped with the collection box, a handle is provided at the front end of the box cover, the box cover is made of transparent plastic material, and another handle is provided at the front end of the collection box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model supports and fixes the electric push rod two through the provided support plate two, so that the provided electric push rod two can move the support frame, support plate three, support rod two, motor two, transmission shaft and cutting blade up and down, so that the cutting blade can move upward to facilitate the cutting operation on the round steel, and at the same time, the support frame is restricted by the cooperation of the provided support rod two and the slot holes on the front and rear sides of the shell, and the cutting blade is driven to rotate by the cooperation of the provided motor two and the transmission shaft, and the movable block, support rod one, clamping plate two, clamping plate one, electric push rod one and L-shaped fixed plate are driven to move left and right by the cooperation of the provided motor one, lead screw and guide rod, and the round steel is clamped and fixed by the cooperation of the provided L-shaped fixed plate, electric push rod one, clamping plate one, clamping plate two and support rod one. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the main partial cross-section three-dimensional structure of the utility model;

[0017] Figure 3 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0018] Figure 4 It is a left-side partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0019] Figure 5 It is a rear-view cross-sectional three-dimensional structural schematic diagram of the utility model.

[0020] In the figure: 1 box cover, 2 housing, 3 motor 1, 4 support plate 1, 5 aggregate box, 6 L-type fixed plate, 7 electric push rod 1, 8 splint 1, 9 splint 2, 10 support rod 1, 11 movable block, 12 guide rod, 13 lead screw, 14 cutting disc, 15 support frame, 16 transmission shaft, 17 support rod 2, 18 support plate 2, 19 motor 2, 20 support plate 3, 21 electric push rod 2. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-5As shown, the utility model provides a technical solution: a round steel cutting device for manufacturing mechanical parts, including a motor 3, the output shaft of the motor 3 is fixedly connected to the right end of a lead screw 13, the smooth parts on the left and right sides of the lead screw 13 are movably connected to the two round holes opened on the left and right sides of the shell 2, the lead screw 13 is threadedly connected to the screw holes opened inside the movable block 11, the left and right sides inside the shell 2 are respectively fixedly connected to the left and right sides of the guide rod 12, the guide rod 12 is movably connected to another movable block 11, the upper ends of the two movable blocks 11 are fixedly connected to the lower end of the L-shaped fixed plate 6, the motor 3 is set to drive the lead screw 13 to achieve the effect of rotation, so that the lead screw 13 drives the two movable blocks 11 and the L-shaped fixed plate 6 to move left and right, and the guide rod 12 is set to move the rear movable The block 11 and the L-shaped fixed plate 6 play a supporting and limiting role. The upper ends of the two movable blocks 11 are fixedly connected to the lower ends of the two support rods 10 respectively, and the upper ends of the two support rods 10 are fixedly connected to the two clamping plates 9 respectively. The L-shaped fixed plate 6 is fixedly connected to the two electric push rods 7 respectively, and the lower ends of the two electric push rods 7 are fixedly connected to the two clamping plates 8 respectively. The support rods 10 are provided to support and fix the clamping plates 9, and the L-shaped fixed plate 6 is provided to fix and support the electric push rods 7, so that the electric push rods 7 can drive the clamping plates 8 to move downward, thereby clamping and fixing the round steel, so as to facilitate the cutting operation of the round steel. The front and rear sides of the shell 2 are fixedly connected to the front and rear ends of the support plate 18 respectively. The upper end of the support plate 18 is fixedly connected to the lower ends of the two electric push rods 21, and the upper ends of the two electric push rods 21 are fixedly connected to the lower end of the support frame 15. The front and rear ends of the support frame 15 are respectively fixedly connected to the two support rods 17, and the two support rods 17 are respectively overlapped with the two slots opened on the front and rear sides of the shell 2. The support frame 15 is fixedly connected to the support plate 3 20, and the upper end of the support plate 3 20 is fixedly connected to the motor 2 19. The output shaft of the motor 19 is fixedly connected to the transmission shaft 16, and the transmission shaft 16 is fixedly connected to the cutting blade 14. The front end of the transmission shaft 16 is movably connected to the support frame 15. The two electric push rods 21 are fixed and supported by the support plate 2 18, so that the electric push rod 2 21 can drive the support frame 15 to move up and down. The effect is achieved by making the support frame 15 drive the motor 2 19 and the cutting blade 14 to move synchronously, and the output shaft of the motor 2 19 drives the transmission shaft 16 and the cutting blade 14 to rotate synchronously, so as to facilitate the cutting operation of the round steel. The support frame 15 is restricted by the two slots arranged in front and behind the support rod 2 17 and the shell 2 to prevent the cutting blade 14 from deviating during the cutting process and affecting the cutting. The lower end of the motor 3 is fixedly connected to the support plate 4, the left end of the support plate 4 is fixedly connected to the right end of the shell 2, the upper end of the shell 2 is overlapped with the box cover 1, and the upper side of the rear end of the shell 2 is movably connected with the box cover 1 through two hinges. The lower end of the shell 2 is overlapped with the aggregate box 5, and the motor 3 is supported and fixed by the support plate 4.The box cover 1 can be opened and closed by the cooperation of the shell 2 and the hinge. The box cover 1 can isolate the flying chips generated during the round steel cutting process. The box cover 1 made of transparent plastic material can observe the entire cutting process to control the cutting quality of the round steel. The collection box 5 can collect the flying chips generated during the whole process.

[0023] The operating steps of the utility model are:

[0024] When using the device, firstly, the box cover 1 is opened by the cooperation of the housing 2 and the hinge, and then the two electric push rods 7 drive the two clamps 8 to move downward, so that the round steel is fixed by the cooperation of the clamps 9 and the support rods 10, and then the support frame 15 is pushed to move upward by the two electric push rods 21, so that the support frame 15 drives the cutting blade 14 to move upward to facilitate the cutting operation of the round steel, and then the box cover 1 is closed by the cooperation of the housing 2 and the hinge, and then the transmission shaft 16 and the cutting blade are driven by the output shaft of the motor 19. 14 rotates synchronously, and then the output shaft of the motor 3 drives the lead screw 13 to rotate, and at the same time, the lead screw 13 drives the movable block 11, the support rod 10, the clamping plate 2 9, the clamping plate 8, the electric push rod 7, the L-shaped fixing plate 6 and the round steel to move to the left, so that the cutting blade 14 cuts the round steel. After the cutting is completed, the box cover 1 is opened by the cooperation of the shell 2 and the hinge, and then the clamping plate 8 is driven by the electric push rod 7 to move upward to take out the round steel, and finally the debris generated during the cutting process is cleaned up by the set collecting box 5.

[0025] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A round steel cutting device for manufacturing mechanical parts, comprising a motor (3), characterized in that: The output shaft of the motor (3) is fixedly connected to the right end of the lead screw (13); the smooth parts on the left and right sides of the lead screw (13) are movably connected to two round holes opened on the left and right sides of the housing (2); the lead screw (13) is threadedly connected to the screw holes opened inside the movable block (11); the left and right sides inside the housing (2) are respectively fixedly connected to the left and right sides of the guide rod (12); the guide rod (12) is movably connected to another movable block (11); the upper ends of the two movable blocks (11) are fixedly connected to the lower end of the L-shaped fixed plate (6).

2. The round steel cutting device for manufacturing mechanical parts according to claim 1 is characterized in that: The upper ends of the two movable blocks (11) are respectively fixedly connected to the lower ends of the two support rods (10), the upper ends of the two support rods (10) are respectively fixedly connected to the two clamping plates (9), the L-shaped fixing plate (6) is respectively fixedly connected to the two electric push rods (7), and the lower ends of the two electric push rods (7) are respectively fixedly connected to the two clamping plates (8).

3. The round steel cutting device for manufacturing mechanical parts according to claim 1, characterized in that: The front and rear sides of the shell (2) are respectively fixedly connected to the front and rear ends of the second support plate (18), the upper end of the second support plate (18) is fixedly connected to the lower ends of the two electric push rods (21), and the upper ends of the two electric push rods (21) are fixedly connected to the lower end of the support frame (15).

4. The round steel cutting device for manufacturing mechanical parts according to claim 3 is characterized in that: The front and rear ends of the support frame (15) are respectively fixedly connected to two support rods (17), and the two support rods (17) are respectively overlapped with two slots opened on the front and rear sides of the shell (2), and the support frame (15) is fixedly connected to the support plate (20).

5. The round steel cutting device for manufacturing mechanical parts according to claim 4, characterized in that: The upper end of the support plate three (20) is fixedly connected to the motor two (19), the output shaft of the motor two (19) is fixedly connected to the transmission shaft (16), the transmission shaft (16) is fixedly connected to the cutting blade (14), and the front end of the transmission shaft (16) is movably connected to the support frame (15).

6. The round steel cutting device for manufacturing mechanical parts according to claim 1, characterized in that: The lower end of the motor 1 (3) is fixedly connected to the support plate 1 (4), and the left end of the support plate 1 (4) is fixedly connected to the right end of the housing (2).

7. The round steel cutting device for manufacturing mechanical parts according to claim 1, characterized in that: The upper end of the shell (2) is overlapped with the box cover (1), the upper side of the rear end of the shell (2) is movably connected to the box cover (1) via two hinges, and the lower end inside the shell (2) is overlapped with the collection box (5).