CN217475004U

CN217475004U - Steel column cutting device

Info

Publication number: CN217475004U
Application number: CN202221082709.7U
Authority: CN
Inventors: 孙立中
Original assignee: Shenyang Jinyi Fastener Technology Development Co ltd
Current assignee: Shenyang Jinyi Fastener Technology Development Co ltd
Priority date: 2022-05-08
Filing date: 2022-05-08
Publication date: 2022-09-23
Anticipated expiration: 2032-05-08

Abstract

The utility model relates to a steel column cutting device, it includes guide rail, band saw blade cutting machine, pushes down subassembly, locating component, is equipped with on the guide rail and pushes down subassembly and band saw blade cutting machine, and the guide rail tip is equipped with locating component, adjusts the lead screw and runs through band saw blade cutting machine, pushes down the subassembly, adjusts the lead screw and passes through threaded connection with the subassembly that pushes down, the last locating plate that is equipped with of locating component is equipped with the locating plate on the locating plate. When the band saw blade cutting machine of the utility model cuts the steel column, the steel column is firmly fixed, the cutting opening is neat, and the cutting length is consistent; can be used to fix, cut many steel columns simultaneously, machining efficiency is high.

Description

Steel column cutting device

Technical Field

The utility model belongs to processing machinery field relates to cutting device, concretely relates to steel column cutting device.

Background

Before the screw rod mills the silk, need to cut steel column fixed length. In order to improve the cutting work efficiency, a plurality of steel columns need to be cut simultaneously. During cutting, if a plurality of steel columns are pressed insecurely, cutting openings are irregular, and the cutting length is not uniform.

Disclosure of Invention

An object of the utility model is to solve the above-mentioned problem, provide steel column cutting device, it is convenient to fix many steel columns, and the steel column is fixed firm when the saw blade of being convenient for cuts, helps the cutting cut to cut neatly, and length is whole.

In order to solve the above problem, the utility model discloses a technical scheme as follows:

the steel column cutting device is characterized by comprising a guide rail, a band saw blade cutting machine, a pressing assembly and a positioning assembly, wherein the pressing assembly and the band saw blade cutting machine are arranged on the guide rail, the positioning assembly is arranged at the end part of the guide rail, an adjusting lead screw penetrates through the band saw blade cutting machine and the pressing assembly, the adjusting lead screw is connected with the pressing assembly through threads, a positioning table is arranged on the positioning assembly, and a positioning plate is arranged on the positioning table.

Further, the pressing component comprises a first base, a first screw rod and a first grating frame, the first screw rod is arranged on two sides of the first base, fixed sleeves are arranged at two ends of the first grating frame and sleeved on the first screw rod, first positioning nuts are respectively arranged on the first screw rod above the fixed sleeves, compression springs are sleeved on the first screw rod below the fixed sleeves, the adjusting screw rod is in threaded connection with the first base, rollers are arranged at the bottom of the first base, and the rollers are arranged in the guide rails.

Furthermore, the positioning component comprises a second base, a second grid frame and a first side plate, the two sides of the second base are provided with the first side plate, a rotating shaft at two ends of the second grid frame is connected with the first side plate through a bearing, a gear is arranged on the rotating shaft at one end of the second grid frame, the gear is located outside the first side plate, a second screw is arranged on a fixed block of the first side plate, the second screw is connected with the fixed block on the first side plate through threads, the gear is meshed with the second screw, the adjusting screw is connected with the second base through the bearing, and the positioning table is arranged on the second base.

Furthermore, guide posts are arranged on two sides of the positioning table and penetrate through the positioning plate, a third screw rod is arranged on the positioning plate and is in threaded connection with the positioning table, and the third screw rod is connected with the positioning plate through a bearing.

The utility model has the advantages that:

(1) the positioning plate is positioned on the positioning table, and the position of the positioning table relative to the band saw blade cutting machine is unchanged, so that the position of the positioning plate is determined; when the right end of the steel column abuts against the upper positioning plate, a band saw blade cuts the steel column to obtain the steel column with determined length, and then the steel column is used for machining bolts.

(2) The push-down assembly extrudees the steel column right-hand member downwards and is fixed, and locating component is spacing to the steel column on the horizontal direction to when the band saw blade cutting machine cuts the steel column, the steel column was fixed firmly, and the cutting opening is neat, and cutting length is unanimous.

(3) The utility model discloses can be used to fix, cut many steel columns simultaneously, machining efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of the steel column cutting device of the present invention;

FIG. 2 is a side view of the hold-down assembly according to one embodiment;

FIG. 3 is a top view of the positioning assembly according to one embodiment;

FIG. 4 is a side view of the positioning assembly according to one embodiment;

FIG. 5 is a top view of the positioning assembly according to one embodiment;

FIG. 6 is a side view of the positioning assembly according to the second embodiment;

FIG. 7 is a top view of a positioning assembly according to the second embodiment;

fig. 8 is a schematic structural view of the first grid frame and the second grid frame of the utility model;

reference numerals are as follows: the device comprises a guide rail-1, a band saw blade cutting machine-2, a pressing component-3, a first base-31, a first screw rod-32, a first grating frame-33, a fixed sleeve-34, a first positioning nut-35, a compression spring-36, a roller-37, a positioning component-4, a positioning table-41, a positioning plate-42, a second base-43, a second grating frame-44, a first side plate-45, a gear-46, a second screw rod-47, a guide column-48, a third screw rod-49 and an adjusting screw rod-5.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make more clear and definite definitions of the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, in the description of the present invention, moreover, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are used in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or connected through an intermediate medium, or connected to the inside of two elements. To those of ordinary skill in the art, it will be understood that the specific meaning of the above terms in the present invention "a plurality" means two or more unless otherwise specifically limited.

The first embodiment is as follows:

the structure of the steel column cutting device is shown in the attached figure 1 of the specification, and the steel column cutting device comprises a guide rail 1, a band saw blade cutting machine 2, a pressing assembly 3 and a positioning assembly 4. The guide rail 1 is provided with a pressing component 3 and a band saw blade cutting machine 2, and the end part of the guide rail 1 is provided with a positioning component 4. One end of the steel column is fixed on the pressing component 3, the pressing component 3 can move along the guide rail 1, and the pressing component 3 drives the steel column to move towards the band saw blade cutting machine 2. The band saw blade cutting machine 2 and the positioning assembly 4 are arranged at fixed positions, and after the band saw blade cutting machine 2 moves a specified distance, the steel column cut by the band saw blade cutting machine is specified in length. The following technical scheme is adopted as the moving mode of the pressing component 3, referring to the attached figure 1 of the specification, an adjusting screw rod 5 penetrates through the band saw blade cutting machine 2 and the pressing component 3, and the adjusting screw rod 5 is connected with the pressing component 3 through threads. The positioning assembly 4 is provided with a positioning table 41, and the positioning table 41 is provided with a positioning plate 42. Rotatory regulation lead screw pushes down subassembly 3 along adjusting lead screw rectilinear movement, pushes down subassembly 3 and drives the steel column and remove to the locating plate, supports when the steel column other end and leans on the upper locating plate, and band saw blade cutting machine 2 cuts the steel column, cuts off steel column length and is the distance of band saw blade to locating plate.

The specific structure of the pressing assembly 3 is shown in fig. 2 and fig. 3, and the pressing assembly 3 includes a first base 31, a first screw 32, and a first grid frame 33. The first grid frame 33 is comb-shaped, as shown in fig. 8 in the specification, the lower portions of the grid plates on the first grid frame 33 are open, each steel column is correspondingly located in a gap between two adjacent grid plates, when the first grid frame is pressed downwards, the steel columns are pressed downwards by the spine above the first grid frame 33, and the bottom ends of the grid plates are inserted into the upper openings of the first base. First screw rods 32 are arranged on two sides of the first base 31, fixing sleeves 34 are arranged on two ends of the first grid frame 33, the fixing sleeves 34 are sleeved on the first screw rods 32, and the fixing sleeves 34 can move on the first screw rods 32 to adjust the height of the first grid frame 33. The first screws 32 above the fixed sleeve 34 are respectively provided with a first positioning nut 35, and the first positioning nuts 35 downwardly extrude and lock the fixed sleeve 34. The first screw 32 below the fixing sleeve 34 is sleeved with a compression spring 36, and the compression spring 36 plays an elastic supporting role for the fixing sleeve 34. The adjusting screw 5 is connected with the first base 31 through threads, the bottom of the first base 31 is provided with a roller 37, and the roller 37 is arranged in the guide rail 1. The screw 5 is adjusted in a rotating mode, the pressing component 3 can move along the guide rail 1, and the roller 37 plays a role in guiding and limiting the movement of the pressing component 3.

Referring to fig. 4 and 5 in the specification, the positioning assembly 4 includes a second base 43, a second grid frame 44, and a first side plate 45. The two sides of the second base 43 are provided with a first side plate 45, and the rotating shafts at the two ends of the second grid frame 44 are connected with the first side plate 45 through bearings. The second grid frame 44 can be overturned, and the specific structure of the second grid frame 44 is shown in the specification and the attached figure 8. The right end of the steel column is located in a gap formed by adjacent grid plates of the second grid frame 44, when the second grid frame 44 is turned upwards, the grid plates of the second grid frame 44 are separated from the steel column, the screw rod can be adjusted in a rotating mode, and the pressing component 3 can drive the steel column to move towards the positioning plate until the right end of the steel column abuts against the upper positioning plate. When the second grid frame 44 is turned downward, the grid plates of the second grid frame 44 are inserted into the gaps between two adjacent steel columns, and each steel column is limited by two adjacent grid plates. For the turning manner of the second grid frame, the following technical solution is adopted, as shown in fig. 4 and fig. 5 in the description, a gear 46 is arranged on a rotating shaft at one end of the second grid frame 44, and the gear 46 is located outside the first side plate 45. The first side plate 45 is provided with a fixed block, the fixed block is provided with a second screw 47, the second screw 47 is in threaded connection with the first side plate 45, and the gear 46 is meshed with the second screw 47. The second screw 47 rotates, the second screw 47 moves back and forth relative to the first side plate, the threaded driving gear 46 on the second screw rotates, and the gear 46 rotates to drive the second grid frame to turn over. In order to determine the turning angle of the second grid frame well, the second screw rods 47 are provided with radial convex rings which are positioned at the front and the rear parts of the first side plate. When the second threaded rod 47 moves and the radial convex ring abuts against the fixed block on the upper first side plate, the turning angle of the second grid frame is determined. The adjusting screw 5 is connected with the second base 43 through a bearing, the positioning table 41 is arranged on the second base 43, and the positioning plate 42 is located on the positioning table. The positioning table 41 is fixed in position relative to the band saw blade cutting machine 2, so that the positioning plate 42 is positioned. When the right end of the steel column abuts against the upper positioning plate, the steel column is cut by a band saw blade, the steel column with the determined length can be obtained, and then the steel column is used for machining the bolt.

To this embodiment, the subassembly 3 pushes down the steel column right-hand member downwards and is fixed, and locating component 4 is spacing to the steel column on the horizontal direction to when the band saw blade cutting machine cuts the steel column, the steel column is fixed firmly, and the cutting opening is neat, and cutting length is unanimous.

The second embodiment is as follows:

the problem with the first embodiment is that the length of the steel post to be cut is from the positioning plate to the band saw blade, and the length cannot be adjusted. In order to solve the problem, the following technical scheme is adopted.

On the basis of the first specific embodiment, the structure of the positioning assembly 4 is improved.

The positioning assembly 4 is shown in fig. 6 and 7, and includes a second base 43, a second grid frame 44, and a first side plate 45. Two sides of the second base 43 are provided with a first side plate 45, and the rotating shafts at two ends of the second grating frame 44 are connected with the first side plate 45 through bearings. A gear 46 is arranged on a rotating shaft at one end of the second grid frame 44, and the gear 46 is positioned outside the first side plate 45. A fixed block is arranged on the first side plate 45, a second screw 47 is arranged on the fixed block, the second screw 47 is in threaded connection with the first side plate 45, and the gear 46 is meshed with the second screw 47. The adjusting screw 5 is connected with the second base 43 through a bearing, and the positioning table 41 is arranged on the second base 43. Guide posts 48 are arranged on two sides of the positioning table 41, the guide posts 48 penetrate through the positioning plate 42, a third screw 49 is arranged on the positioning plate 42, the third screw 49 is in threaded connection with the positioning table 41, and the third screw 49 is connected with the positioning plate 42 through a bearing.

In the present embodiment, the position of the positioning plate 42 is adjustable, and when the third screw rod is rotated, the third screw rod drives the positioning plate to move along the guide post by the movement of the third screw rod, so that the distance between the positioning plate and the band saw blade cutting machine is adjusted, and the length of the cut steel column is adjusted.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred embodiments of the present invention, and the present invention is not limited by the above preferred embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The steel column cutting device is characterized by comprising a guide rail, a band saw blade cutting machine, a pressing assembly and a positioning assembly, wherein the pressing assembly and the band saw blade cutting machine are arranged on the guide rail, the positioning assembly is arranged at the end part of the guide rail, an adjusting lead screw penetrates through the band saw blade cutting machine and the pressing assembly, the adjusting lead screw is connected with the pressing assembly through threads, a positioning table is arranged on the positioning assembly, and a positioning plate is arranged on the positioning table.

2. The steel column cutting device according to claim 1, wherein the pressing component comprises a first base, first screws and a first grid frame, the first screws are arranged on two sides of the first base, fixing sleeves are arranged at two ends of the first grid frame and sleeved on the first screws, first positioning nuts are respectively arranged on the first screws above the fixing sleeves, compression springs are sleeved on the first screws below the fixing sleeves, the adjusting screws are connected with the first base through threads, rollers are arranged at the bottom of the first base, and the rollers are arranged in the guide rails.

3. The steel column cutting device according to claim 1, wherein the positioning assembly comprises a second base, a second grid frame and a first side plate, the first side plate is arranged on two sides of the second base, a rotating shaft at two ends of the second grid frame is connected with the first side plate through a bearing, a gear is arranged on the rotating shaft at one end of the second grid frame and located outside the first side plate, a second screw is arranged on a fixed block of the first side plate and connected with the fixed block on the first side plate through a thread, the gear is meshed with the second screw, an adjusting screw is connected with the second base through a bearing, and a positioning table is arranged on the second base.

4. The steel column cutting device according to claim 1, wherein the positioning table is provided with guide posts at both sides thereof, the guide posts penetrate through the positioning plate, the positioning plate is provided with a third screw rod, the third screw rod is connected with the positioning table through a screw thread, and the third screw rod is connected with the positioning plate through a bearing.