Transverse-moving boosting type deburring machine for upper and lower surfaces of steel billet

Abstract

The utility model relates to a transverse movement boosting type billet upper and lower surface deburring machine, which comprises an upper surface deburring machine and a lower surface deburring machine, and is characterized in that the upper surface deburring machine comprises an upper surface deburring machine frame consisting of an upper left side memorial archway frame, an upper right side memorial archway frame and a transverse frame; the upper surface deburring cutter assembly and the auxiliary thrust assembly are arranged between the left memorial archway frame and the right memorial archway frame, the upper surface deburring cutter assembly comprises an upper cutter beam cutter bar, a single-side disc scraper and a transverse moving push rod assembly, and the auxiliary thrust assembly comprises a transverse moving auxiliary thrust oil cylinder, an oil cylinder support, a sliding block and a sliding rail. The upper surface deburring machine has the advantages that due to the fact that the transverse moving push rod assembly and the auxiliary thrust assembly are arranged on the upper surface deburring machine, the upper surface deburring machine is compact in structure, safe and practical, and the problem that burrs on the upper surface and the lower surface of an original end steel billet cannot be removed at the same time is solved.

Description

Technical Field

[0001] This utility model belongs to the field of special tools for steel billet processing, and in particular relates to a transverse push-type deburring machine for the upper and lower surfaces of steel billets. Background Technology

[0002] During the cutting process, steel billets produced by metallurgical enterprises often retain slag at the cutting points, leaving residue on the billet surface that needs to be cleaned. Most existing online deburring equipment on steel billet production lines only removes burrs from the lower or upper surface. These deburring machines have shortcomings. While scraper-type deburring machines are relatively more effective, they still have the following problems: First, the use of a single-sided scraper blade on the upper and lower beams makes the blade prone to damage; second, after the blade is pressed down by the billet, friction prevents it from automatically returning to its original position, rendering it ineffective for deburring in subsequent operations, and it cannot remove burrs from both the upper and lower surfaces simultaneously. To address the aforementioned issues, Chinese patent CN202220736383.9 discloses a mechanism for deburring the upper and lower surfaces of a double-blade steel billet. This patent application employs a mechanism for deburring the upper and lower surfaces of a double-blade steel billet, effectively cleaning the upper and lower burrs. However, when deburring shorter steel billets after secondary cutting, this equipment cannot completely remove the burrs from the end of the short steel billet due to insufficient friction between the short steel billet and the roller conveyor. Summary of the Invention

[0003] The purpose of this invention is to provide a transverse push-type deburring machine for the upper and lower surfaces of steel billets, which can effectively remove burrs from the upper and lower surfaces of steel billets, has a long service life, is lightweight, has a relatively simple structure, and requires less maintenance.

[0004] The purpose of this utility model is achieved as follows.

[0005] This utility model discloses a transverse-shifting, push-type deburring machine for the upper and lower surfaces of steel billets, comprising an upper surface deburring machine and a lower surface deburring machine. The upper surface deburring machine comprises an upper surface deburring machine frame consisting of an upper left frame, an upper right frame, and a cross frame; an upper surface deburring tool assembly and an auxiliary thrust assembly are disposed between the upper left and right frames; a lower base for the deburring machine is fixedly connected to the lower part of the upper left and upper right frames via connecting plates; an upper surface deburring machine tool beam, an upper tool beam lifting lug, and a tool beam lifting cylinder connected to the upper tool beam lifting lug are respectively disposed in the middle of the upper left and upper right frames; the upper surface deburring tool assembly comprises an upper tool beam cutter bar and a single-sided disc scraper. The deburring machine includes a transverse push rod assembly, wherein the single-sided disc scraper is mounted on the upper cutter beam and fixed to the upper surface deburring tool connecting beam by nuts and washers; the transverse push rod assembly includes a transverse assist push rod, a slide rail slidably connected to the transverse assist push rod, and a guide wheel located at the lower part of the transverse assist push rod, the transverse assist push rod being connected to the cutter beam via the slide rail; the auxiliary thrust assembly includes a transverse auxiliary thrust cylinder, a cylinder support, a slider, and a slide rail, the transverse auxiliary thrust cylinder being mounted on the upper part of the lower base of the deburring machine via the cylinder support, the slide rail being located on the connecting plate, the slider being fixed to the lower part of the upper surface deburring machine frame and slidably connected to the slide rail, so that the upper surface deburring machine frame reciprocates on the slide rail by the extension and retraction of the auxiliary thrust cylinder.

[0006] Preferably, the lower surface deburring machine is installed below the upper surface deburring machine and is arranged parallel to the upper surface deburring machine. The lower surface deburring machine includes a lower left frame, a lower right frame, a swivel-type lower cutter beam, left and right bearing seats for the cutter beam, a lower tilting hydraulic cylinder, and a lower surface deburring cutter connecting beam assembly. The lower tilting hydraulic cylinder is disposed in the left and right bearing seats of the cutter beam. The swivel-type lower cutter beam is disposed between the lower left and lower right frames. The two ends of the swivel-type lower cutter beam are mounted in the left and right bearing seats through bearings. The lower surface deburring cutter connecting beam assembly includes a lower cutter beam shank disposed on the swivel-type lower cutter beam and scrapers disposed at the upper and lower ends of the lower cutter beam shank.

[0007] The advantages of this utility model are: because this utility model is equipped with a transverse push rod assembly and an auxiliary thrust assembly on the upper surface deburring machine, it is not only compact and safe and practical, but also solves the problem that the end steel billet could not remove the burrs on the upper and lower surfaces at the same time. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model.

[0009] Figure 2 This utility model Figure 1A-direction view.

[0010] Figure 3 for Figure 1 BB cross-section diagram.

[0011] Figure 4 for Figure 1 Enlarged view of point I. Detailed Implementation

[0012] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0013] like Figures 1 to 4 As shown, this utility model discloses a transverse-assisted deburring machine for the upper and lower surfaces of steel billets, comprising an upper surface deburring machine and a lower surface deburring machine. The upper surface deburring machine comprises an upper surface deburring machine frame consisting of an upper left frame 1-1, an upper right frame 1-2, and a transverse frame 1-3. An upper surface deburring tool assembly and an auxiliary thrust assembly are disposed between the upper left and right frames. A lower base 6 of the upper surface deburring machine is fixedly connected to the lower part of the upper left frame 1-1 and the upper right frame 1-2 via a connecting plate 7. An upper surface deburring machine tool beam 2, an upper tool beam lifting lug 3, and a connecting lug are respectively provided in the middle of the upper left frame 1-1 and the upper right frame 1-2. The tool beam lifting cylinder 4 is connected to 3. The upper surface deburring tool assembly includes an upper tool beam bar 2-5, a scraper with a single-sided disc 2-4, and a transverse push rod assembly. The scraper with a single-sided disc 2-4 is mounted on the upper tool beam bar 2-5 and is fixed to the upper surface deburring tool connecting beam 2 by a nut 2-7 and a washer 2-6. The transverse push rod assembly includes a transverse assist push rod 2-1, a slide rail 2-2 slidably connected to the transverse assist push rod 2-1, and a guide wheel 2-3 located at the lower part of the transverse assist push rod 2-1. The transverse assist push rod 2-1 is connected to the tool beam 2 through the slide rail 2-2. The function of the transverse push rod assembly is to assist the thrust of the scraper with a single-sided disc 2-4.

[0014] The auxiliary thrust assembly of this utility model includes a transverse auxiliary thrust cylinder 5-1, a cylinder support 5-2, a slider 5-3, and a slide rail 5-4. The transverse auxiliary thrust cylinder 5-1 is mounted on the upper part of the lower base 6 of the deburring machine via the cylinder support 5-2. The slide rail 5-4 is mounted on the connecting plate 7. The slider 5-3 is fixed to the lower part of the upper surface deburring machine frame and is slidably connected to the slide rail 5-4, allowing the upper surface deburring machine frame to reciprocate on the slide rail 5-4 through the extension and retraction of the auxiliary thrust cylinder 5-1. This utility model adds an auxiliary thrust assembly, whose auxiliary thrust cylinder 5-1 extends or retracts, providing assistance in removing burrs from short steel billets.

[0015] The lower surface deburring machine of this utility model is installed below the upper surface deburring machine and is arranged parallel to the upper surface deburring machine. The lower surface deburring machine includes a lower left frame 9-1, a lower right frame 9-2, a swivel-type lower cutter beam 10-1, a lower cutter beam shank 10-4, a lower cutter beam tilting hydraulic cylinder 12, and left and right bearing seats 10-2 of the cutter beam connected to the lower cutter beam tilting hydraulic cylinder 12. The swivel-type lower cutter beam is arranged between the lower left frame 9-1 and the lower right frame 9-2. The two ends of the swivel-type lower cutter beam are mounted in the left and right bearing seats 10-2 through bearings. Scrapers 10-1 are respectively provided at the upper and lower ends of the lower cutter beam shank 10-4, forming an upper and lower double cutter disc.

[0016] When the billet head enters the deburring machine, the billet stops. The lower rotary cutter beam 10-1 rises, and the cutter head 10-3 approaches the lower surface of the billet. Simultaneously, the upper cutter beam 2 descends, and the cutter head 2-4 approaches the upper surface of the billet. The transverse thrust push rod 2-1 approaches the end of the billet, causing the billet to retract. At the same time, the auxiliary thrust cylinder 5-1 extends to assist in pushing the billet in the reverse direction. This completes the action of simultaneously removing burrs from the upper and lower surfaces of the billet head. When deburring the billet tail, the billet moves forward. The lower cutter beam 10-1 rises, and the upper cutter beam 2 descends, bringing the cutter head close to the upper and lower surfaces of the billet. Simultaneously, the thrust cylinder 5-1 retracts, and the transverse assist push rod on the other side assists in moving the billet forward. This completes the action of simultaneously removing burrs from the upper and lower surfaces of the billet tail. This completes one cycle of deburring the upper and lower surfaces of the billet head and tail.

[0017] This mechanism for simultaneously removing burrs from the upper and lower surfaces of the billet end is simple in structure, safe and practical. It has an auxiliary pushing force from the lateral thrust pusher, which makes the burr removal force greater and helps to remove burrs from the billet. It also makes the burr removal adaptable to a wider range of billet lengths.

Claims

1. A transverse-shifting, push-type deburring machine for the upper and lower surfaces of a steel billet, comprising an upper surface deburring machine and a lower surface deburring machine, characterized in that: The aforementioned upper surface deburring machine includes an upper surface deburring machine frame composed of an upper left frame, an upper right frame, and a cross frame. An upper surface deburring tool assembly and an auxiliary thrust assembly are disposed between the upper left and right frames. A lower base for the deburring machine is fixedly connected to the lower part of the upper left and upper right frames via connecting plates. Upper tool beam lifting lugs and tool beam lifting cylinders connected to the upper tool beam lifting lugs are respectively provided in the middle of the upper left and upper right frames. The upper surface deburring tool assembly includes an upper tool beam bar, a single-sided disc scraper, and a transverse push rod assembly. The single-sided disc scraper is mounted... The upper part of the upper tool beam is fixed to the upper surface deburring tool connecting beam by nuts and washers; the transverse push rod assembly includes a transverse assist push rod, a slide rail slidably connected to the transverse assist push rod, and a guide wheel set at the lower part of the transverse assist push rod; the auxiliary thrust assembly includes a transverse auxiliary thrust cylinder, a cylinder support, a slider, and a slide rail. The transverse auxiliary thrust cylinder is installed on the upper part of the lower base of the deburring machine through the cylinder support. The slide rail is set on the connecting plate. The slider is fixed to the lower part of the upper surface deburring machine frame and slidably connected to the slide rail, so that the upper surface deburring machine frame reciprocates on the slide rail through the extension and retraction of the auxiliary thrust cylinder.

2. The transverse-shifting, push-type deburring machine for the upper and lower surfaces of steel billets according to claim 1, characterized in that: The lower surface deburring machine is installed below the upper surface deburring machine and is arranged parallel to the upper surface deburring machine. The lower surface deburring machine includes a lower left frame, a lower right frame, a swivel-type lower cutter beam, left and right bearing seats for the cutter beam, a lower tilting hydraulic cylinder, and a lower surface deburring cutter connecting beam assembly. The lower tilting hydraulic cylinder is located in the left and right bearing seats of the cutter beam. The swivel-type lower cutter beam is located between the lower left and lower right frames. The two ends of the swivel-type lower cutter beam are mounted in the left and right bearing seats through bearings. The lower surface deburring cutter connecting beam assembly includes a lower cutter beam shank on the swivel-type lower cutter beam and scrapers respectively located at the upper and lower ends of the lower cutter beam shank.

Images