CN210208891U

CN210208891U - Circular forging grooving device convenient to change saw area

Info

Publication number: CN210208891U
Application number: CN201921087180.6U
Authority: CN
Inventors: Hengzhi Zhang; 张恒智
Original assignee: Jinan Tianfeng Hydraulic Machinery Co Ltd
Current assignee: Jinan Tianfeng Hydraulic Machinery Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-03-31
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a circular forging groover convenient to change saw area, including cushion cap, sash, guiding arm and dwang, the top at the base is installed to the cushion cap, the upper surface of base is provided with first support column and second support column, be fixed with the sash on the first support column, the second support column is connected with the cantilever, the outside of cantilever is provided with horizontal track, the guiding arm is installed on the horizontal track, the guiding arm is connected with first clamp splice and second clamp splice through first pivot, the one end of bolt is provided with the threaded sleeve, the other end of bolt is provided with the nut. This circular forging groover convenient to change saw area promotes first clamp splice through rotating the threaded sleeve and rotates and form the declination, and the skew takes place for the saw blade angle, is favorable to adjusting the angle of cutting into of saw area, drives the dwang through the handle and rotates, and the transfer line drives the saw wheel and slides to the one end that is close to the second support column, conveniently changes the saw area.

Description

Circular forging grooving device convenient to change saw area

Technical Field

The utility model relates to a sawing machine manufacturing and designing technical field specifically is a circular forging groover convenient to change saw area.

Background

The band sawing machine mainly uses a saw band or a saw blade as a cutter to saw various metal materials such as alloy structural steel, medium carbon steel, low alloy steel, heat-resisting die steel SKT, high alloy steel, special alloy steel, stainless steel, bearing steel, acid-resisting steel, straightening steel and the like, the processing precision of the sawing machine is generally not very high, the band sawing machine is mainly used for a stock preparation workshop to cut off various bars, pipe materials and other sectional materials, and the working principle is as follows: the driving wheel and the driven wheel drive the saw blade to rotate, and the material breaking direction of the saw blade is controlled by the guide rail control frame.

Most saw frames in the horizontal band sawing machine in the prior art are not convenient to detach, and due to the fact that saw belts are tied on the two saw wheels in normal work, the saw belts are in a tightened state, the saw belts are inconvenient to replace, and most guide arms are not convenient to adjust the angles, besides 90-degree vertical cutting, the cutting angles of the saw belts are not convenient to adjust, and the appearance of forge piece machining is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular forging groover convenient to change saw band to solve the present market that the above-mentioned background art provided on the hacksaw frame not convenient to detach, it is inconvenient to change the saw band, and the leading arm of counting more is unfavorable for adjusting the angle of cut-in of saw band, and the appearance of forging processing receives the problem of restriction.

In order to achieve the above object, the utility model provides a following technical scheme: a circular forging grooving device convenient for saw belt replacement comprises a bearing platform, a saw frame, a guide arm and a rotating rod, wherein the bearing platform is installed at the top of a base, a first supporting column and a second supporting column are arranged on the upper surface of the base, the saw frame is fixed on the first supporting column, the second supporting column is connected with a cantilever, a horizontal rail is arranged on the outer side of the cantilever, the guide arm is installed on the horizontal rail,

the guide arm is connected with the first clamping block and the second clamping block through a first rotating shaft, bolts penetrate through the first clamping block and the second clamping block, one ends of the bolts are provided with threaded sleeves, and nuts are arranged at the other ends of the bolts;

the rotating rod is connected to the outer surface of the saw frame through a second rotating shaft, one end, far away from the second rotating shaft, of the rotating rod is in contact with the limiting block, and a handle is arranged at one end, close to the limiting block, of the rotating rod;

the saw frame is internally provided with a saw wheel, the saw frame is provided with a sliding hole, the saw wheel is fixed on the sliding hole through a transmission rod, and a saw belt is bound on the saw wheel.

Preferably, first support column and second support column all are provided with two, and two first support columns and second support column symmetry set up at the top of base, two first support column is installed two the rear side of second support column, the cushion cap is installed two between the second support column.

Preferably, the first clamping block and the second clamping block are connected through a first rotating shaft, and the first clamping block and the second clamping block are connected in a rotating mode.

Preferably, screw holes are formed in the first clamping block and the second clamping block, the screw holes of the first clamping block and the second clamping block are matched with bolts, and the bolts are in threaded connection with the first clamping block, the second clamping block and the threaded sleeve.

Preferably, dwang and stopper are provided with two, two dwang and stopper symmetry set up the outside at the sash, the dwang passes through the second pivot with the sash and rotates and be connected.

Preferably, the sliding hole is strip-shaped, the strip-shaped sliding hole is bent towards the ground, the saw wheel is connected with the sliding hole through the transmission rod, and the transmission rod is connected with the sliding hole in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this circular forging grooving device convenient to change saw area is provided with:

1. the first clamping block is rotationally connected with the second clamping block through a first rotating shaft, the threaded sleeve is rotated to push the first clamping block to rotate around the second clamping block to form a deflection angle, and the angle of a saw blade passing through the first clamping block and the second clamping block is also deflected, so that the cutting-in angle of the saw band can be adjusted, and forged pieces with other angle requirements can be cut;

2. the saw wheel is connected with the sliding hole through the transmission rod, the rotating rod is driven to rotate around the second rotating shaft through the handle, the transmission rod is connected with the sliding hole in a sliding mode, the middle portion of the rotating rod pushes the transmission rod to slide on the sliding hole, the transmission rod drives the saw wheel to slide to one end, close to the second supporting column, of the sliding hole, the saw belt on the saw wheel is recovered to be in a loose state from a tightened state, the saw belt can be drawn out and replaced at the moment, and the saw belt is convenient to replace.

Drawings

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

FIG. 2 is a schematic structural view of the cutting angle adjusting part of the present invention;

fig. 3 is a schematic structural view of the contact between the rotating rod and the transmission rod of the present invention.

In the figure: 1. a base; 2. a bearing platform; 3. a first support column; 4. a saw frame; 5. a second support column; 6. a cantilever; 7. a horizontal rail; 8. a guide arm; 9. a first clamping block; 10. a second clamp block; 11. a first rotating shaft; 12. a threaded sleeve; 13. a bolt; 14. a nut; 15. a saw band; 16. rotating the rod; 17. a second rotating shaft; 18. a handle; 19. a limiting block; 20. a transmission rod; 21. a saw wheel; 22. and (4) a slide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a circular forging grooving device convenient for saw belt replacement comprises a base 1, a bearing platform 2, a first supporting column 3, a saw frame 4, a second supporting column 5, a cantilever 6, a horizontal rail 7, a guide arm 8, a first clamping block 9, a second clamping block 10, a first rotating shaft 11, a threaded sleeve 12, a bolt 13, a nut 14, a saw belt 15, a rotating shaft 16, a second rotating shaft 17, a handle 18, a limiting block 19, a transmission rod 20, a saw wheel 21 and a sliding hole 22, wherein the bearing platform 2 is installed at the top of the base 1, the upper surface of the base 1 is provided with the first supporting column 3 and the second supporting column 5, the first supporting column 3 and the second supporting column 5 are both provided with two parts, the two first supporting columns 3 and the second supporting column 5 are symmetrically arranged at the top of the base 1, the two first supporting columns 3 are installed at the rear sides of the two second supporting columns 5, the bearing platform 2 is installed between the two second supporting columns 5, a cantilever 6 is arranged on the front second supporting column 5, so that a saw belt 15 can be conveniently clamped, the bearing platform 2 is positioned under the cantilever 6, a saw frame 4 is fixed on the first supporting column 3, the second supporting column 5 is connected with the cantilever 6, a horizontal rail 7 is arranged on the outer side of the cantilever 6, the guide arm 8 is arranged on the horizontal rail 7,

the guide arm 8 is connected with a first clamping block 9 and a second clamping block 10 through a first rotating shaft 11, the first clamping block 9 and the second clamping block 10 are connected through the first rotating shaft 11, the first clamping block 9 and the second clamping block 10 are connected in a rotating mode, the first clamping block 9 rotates around the second clamping block 10 to form a deflection angle, the angle of a saw blade 15 passing through the space between the first clamping block 9 and the second clamping block 10 is also deflected to be beneficial to adjusting the cutting angle of the saw blade 15, a bolt 13 penetrates through the first clamping block 9 and the second clamping block 10, a threaded sleeve 12 is arranged at one end of the bolt 13, a threaded hole is formed in the first clamping block 9 and the second clamping block 10, the threaded hole of the first clamping block 9 and the threaded hole of the second clamping block 10 are matched with the bolt 13, the bolt 13 is in threaded connection with the first clamping block 9, the second clamping block 10 and the threaded sleeve 12, and the threaded sleeve 12 is wedged through rotating, the threaded sleeve 12 rotationally pushes the first clamping block 9 on a bolt 13, and a nut 14 is arranged at the other end of the bolt 13;

the rotating rod 16 is connected to the outer surface of the saw frame 4 through a second rotating shaft 17, one end, away from the second rotating shaft 17, of the rotating rod 16 is in contact with a limiting block 19, the number of the rotating rod 16 and the limiting block 19 is two, the two rotating rods 16 and the limiting block 19 are symmetrically arranged on the outer side of the saw frame 4, the rotating rod 16 is rotatably connected with the saw frame 4 through the second rotating shaft 17, the rotating rod 16 is driven to rotate around the second rotating shaft 17 through a handle 18, the middle of the rotating rod 16 exerts an acting force on the rotating rod 20 to push the driving rod 20, and the handle 18 is arranged at one end, close to the limiting block 19;

the saw frame 4 is internally provided with a saw wheel 21, the saw frame 4 is provided with a slide hole 22, the saw wheel 21 is fixed on the slide hole 22 through a transmission rod 20, the slide hole 22 is strip-shaped, the strip-shaped slide hole 22 is bent towards the ground direction, the saw wheel 21 is connected with the slide hole 22 through the transmission rod 20, the transmission rod 20 is in sliding connection with the slide hole 22, a saw belt 15 is tied on the saw wheel 21, so that the transmission rod 16 can push the transmission rod 20 to slide on the slide hole 22, the transmission rod 20 drives the saw wheel 21 to slide to one end close to the second supporting column 5 from one end, away from the second supporting column 5, of the slide hole 22, the saw belt 15 on the saw wheel 21 is restored to a loose state from a tightened state, at the moment, the saw belt 15 can be drawn out for replacement, and the saw belt replacement is convenient.

The working principle is as follows: when the circular forged piece grooving device convenient for replacing the saw belt is used, firstly, before the device works, the threaded sleeve 12 can be rotated, the threaded sleeve 12 rotates on the bolt 13 to push the first clamping block 9 to rotate around the second clamping block 10 to form a deflection angle, at this time, the angle of the saw blade 15 passing through between the first clamping block 9 and the second clamping block 10 also deflects to be beneficial to adjusting the cutting-in angle of the saw belt 15, a forged piece with other angle requirements is cut, the rotating rod 16 is driven to rotate around the second rotating shaft 17 through the handle 18, the middle part of the rotating rod 16 applies acting force to the transmission rod 20 to push the transmission rod 20, the transmission rod 20 slides on the sliding hole 22, the transmission rod 20 drives the saw wheel 21 to slide from one end of the sliding hole 22 far away from the second supporting column 5 to one end close to the second supporting column 5, the saw belt 15 on the saw wheel 21 is restored to a loose state from a tight state, and at this time, the saw belt, replacement of the saw band 15 is facilitated, and details not described in detail in this description are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a circular forging piece groover convenient to change saw area, includes cushion cap (2), sash (4), guiding arm (8) and dwang (16), its characterized in that: the bearing platform (2) is arranged at the top of the base (1), the upper surface of the base (1) is provided with a first supporting column (3) and a second supporting column (5), a saw frame (4) is fixed on the first supporting column (3), the second supporting column (5) is connected with a cantilever (6), the outer side of the cantilever (6) is provided with a horizontal rail (7), the guide arm (8) is arranged on the horizontal rail (7), wherein,

the guide arm (8) is connected with a first clamping block (9) and a second clamping block (10) through a first rotating shaft (11), a bolt (13) penetrates through the first clamping block (9) and the second clamping block (10), a threaded sleeve (12) is arranged at one end of the bolt (13), and a nut (14) is arranged at the other end of the bolt (13);

the rotating rod (16) is connected to the outer surface of the saw frame (4) through a second rotating shaft (17), one end, far away from the second rotating shaft (17), of the rotating rod (16) is in contact with a limiting block (19), and one end, close to the limiting block (19), of the rotating rod (16) is provided with a handle (18);

the novel saw is characterized in that a saw wheel (21) is arranged inside the saw frame (4), a sliding hole (22) is formed in the saw frame (4), the saw wheel (21) is fixed on the sliding hole (22) through a transmission rod (20), and a saw belt (15) is bound on the saw wheel (21).

2. The circular forging grooving apparatus of claim 1, wherein the circular forging grooving apparatus facilitates replacement of a saw band, further comprising: first support column (3) and second support column (5) all are provided with two, and two first support column (3) and second support column (5) symmetry set up at the top of base (1), two first support column (3) are installed two the rear side of second support column (5), install two cushion cap (2) between second support column (5).

3. The circular forging grooving apparatus of claim 1, wherein the circular forging grooving apparatus facilitates replacement of a saw band, further comprising: the first clamping block (9) is connected with the second clamping block (10) through a first rotating shaft (11), and the first clamping block (9) is connected with the second clamping block (10) in a rotating mode.

4. The circular forging grooving apparatus of claim 1, wherein the circular forging grooving apparatus facilitates replacement of a saw band, further comprising: screw holes are formed in the first clamping block (9) and the second clamping block (10), the screw holes of the first clamping block (9) and the second clamping block (10) are matched with a bolt (13), and the bolt (13) is in threaded connection with the first clamping block (9), the second clamping block (10) and a threaded sleeve (12).

5. The circular forging grooving apparatus of claim 1, wherein the circular forging grooving apparatus facilitates replacement of a saw band, further comprising: dwang (16) and stopper (19) are provided with two, two dwang (16) and stopper (19) symmetry set up the outside at sash (4), dwang (16) are connected through second pivot (17) rotation with sash (4).

6. The circular forging grooving apparatus of claim 1, wherein the circular forging grooving apparatus facilitates replacement of a saw band, further comprising: the sliding holes (22) are strip-shaped, the strip-shaped sliding holes (22) are bent towards the ground, the saw wheel (21) is connected with the sliding holes (22) through the transmission rod (20), and the transmission rod (20) is connected with the sliding holes (22) in a sliding mode.