Horizontal hot shear unit

Abstract

The present application relates to a kind of horizontal hot shears, it includes base (1), the base (1) is provided with rack (2), the rack (2) is provided with shearing assembly (3) and main machine translation component (4), the shearing assembly (3) can be left and right transverse under the action of main machine translation component (4).The present application relates to a kind of horizontal hot shears, its shearing assembly can be slightly transverse by main machine translation component whole, so that the shear blade on fixed tool holder leaves aluminum bar and prevents the phenomenon of aluminum bar scratching.

Description

Technical Field

[0001] This invention relates to a horizontal hot shearing machine, belonging to the technical field of aluminum profile production equipment. Background Technology

[0002] Currently, aluminum rod extrusion presses are mainly used to produce profiles of different specifications. Before the aluminum rods enter the aluminum rod extrusion press, they need to undergo... The aluminum rod is first heated to a high temperature, and then the heated aluminum rod is hot-sheared according to the length required by the aluminum rod extrusion machine.

[0003] Patent application number 201910414832.0 discloses an aluminum rod hot shearing machine, which includes a frame, on which a fixed blade holder and a movable blade holder are arranged. A main hydraulic cylinder is arranged at the top of the frame, and the lower end of the main hydraulic cylinder is connected to the movable blade holder. The main hydraulic cylinder can drive the movable blade holder to perform up-and-down lifting movements. The above-mentioned existing aluminum rod hot shearing machine has the following problems: Because the shear blades on the fixed blade holder are fixed, the aluminum rod often scrapes against the blade when passing through the blade, and the scraped aluminum shavings fall into the gap between the moving blade holder and the fixed blade holder, resulting in large shearing deformation. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a horizontal hot shearing machine that is superior to the above-mentioned prior art. The shearing component can be slightly moved left and right by the main unit translation component, so that the shear blade on the fixed blade holder is separated from the aluminum rod to prevent the aluminum rod from rubbing against it.

[0005] The technical solution adopted by the present invention to solve the above problems is as follows: a horizontal hot shearing machine, which includes a base, a frame is provided on the base, a shearing component and a main unit translation component are provided on the frame, and the shearing component can move horizontally left and right under the action of the main unit translation component.

[0006] Optionally, the shearing assembly is disposed on the top of the frame, the host translation assembly is disposed on one side of the frame, and the host translation assembly is located below the shearing assembly.

[0007] Optionally, the shearing assembly includes an upper side plate and a lower side plate, with a fixed blade holder assembly and a movable blade holder assembly disposed between the upper and lower side plates. The main machine translation assembly includes a main machine translation frame, with an upper hinge seat and a lower hinge seat disposed on the main machine translation frame. A main machine translation arm is hinged to the upper hinge seat, and a translation cylinder is hinged to the lower hinge seat. The piston rod end of the translation cylinder is hinged to the lower end of the main machine translation arm. A translation hole is provided on the lower side plate, and the upper end of the main machine translation arm is inserted into the translation hole.

[0008] Optionally, a roller shaft is mounted on the upper end of the main translation arm, and two rollers, left and right, are provided on the roller shaft.

[0009] Optionally, the fixed blade holder assembly includes a fixed blade holder and a rear clamping plate, which are arranged opposite each other to the left and right. The movable blade holder assembly includes a movable blade holder and a front clamping plate, which are arranged opposite each other to the left and right. The movable blade holder is located in front of the rear clamping plate, and the front clamping plate is located in front of the fixed blade holder. The fixed blade holder is provided with a fixed shear, and the movable blade holder is provided with a movable shear.

[0010] Optionally, a second top plate is provided on the outer side of the moving tool holder, and a main cylinder is provided on the second top plate. The piston rod end of the main cylinder is connected to the moving tool holder. A first hydraulic cylinder seat is provided on the outer side of the front clamping plate, and a first clamping hydraulic cylinder is provided on the first hydraulic cylinder seat. The piston rod end of the first clamping hydraulic cylinder is connected to the front clamping plate. A second hydraulic cylinder seat is provided on the outer side of the rear clamping plate, and a second clamping hydraulic cylinder is provided on the second hydraulic cylinder seat. The piston rod end of the second clamping hydraulic cylinder is connected to the rear clamping plate.

[0011] Optionally, an upper pressure plate and a lower pressure plate are respectively provided on the front side of the upper side plate and the lower side plate. Slide rails are provided on the upper and lower pressure plates along the horizontal direction. Slider blocks are provided on the moving knife holder and the front clamping plate. The sliders cooperate with the slide rails. Slide grooves are opened on the upper and lower sides of the rear clamping plate. Slide strips are provided on the upper and lower side plates at the corresponding positions of the slide grooves. The slide strips cooperate with the slide grooves.

[0012] Optionally, the frame includes left and right side plates, a first top plate is provided between the tops of the left and right side plates, an upper guide plate and a lower guide plate are provided at the bottom of the lower side plate, and the first top plate is sandwiched between the upper guide plate and the lower guide plate.

[0013] Optionally, a scraper plate is provided on the rear side of the moving tool holder near the bottom.

[0014] Optionally, a connecting rod assembly is provided on the front side of the shearing assembly; the connecting rod assembly includes a connecting rod frame, which is fixedly mounted on the lower side plate. The connecting rod frame is provided with two linear guide rails, which are arranged at an angle. A connecting rod slide is provided between the two linear guide rails. A cylinder mounting plate is provided below the connecting rod slide. A lifting cylinder is provided on the cylinder mounting plate. The upper end of the lifting cylinder is connected to the connecting rod slide.

[0015] Compared with the prior art, the advantages of the present invention are as follows: 1. The shearing assembly of the present invention can be slightly moved laterally by the main unit translation assembly, so that the shear blade on the fixed blade holder is removed from the aluminum rod to prevent the aluminum rod from rubbing against it. 2. The present invention has a scraper plate installed on the moving blade holder to prevent aluminum chips from falling into the gap between the moving blade holder and the fixed blade holder, thus effectively ensuring the hot shearing quality of the aluminum rod. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a horizontal hot shear machine according to the present invention.

[0017] Figure 2 This is a three-dimensional structural schematic diagram of a horizontal hot shear machine according to the present invention from another perspective.

[0018] Figure 3 for Figure 1 The main view.

[0019] Figure 4 for Figure 3 The left view.

[0020] Figure 5 for Figure 3 Rear view.

[0021] Figure 6 for Figure 3 Enlarged view of part A.

[0022] Figure 7 for Figure 1 A three-dimensional structural diagram of the shearing component.

[0023] Figure 8 for Figure 1 A three-dimensional structural diagram of the shearing component from another perspective.

[0024] Figure 9 for Figure 8 The main view.

[0025] Figure 10 for Figure 9 Top view.

[0026] Figure 11 for Figure 9 A bottom view.

[0027] Figure 12 for Figure 9 The right view.

[0028] Figure 13 for Figure 12 A partial sectional view.

[0029] Figure 14 for Figure 1 A three-dimensional structural diagram of the translation component of the main unit.

[0030] Figure 15 for Figure 14 The main view.

[0031] Figure 16 for Figure 15 The right view.

[0032] Figure 17 for Figure 1A three-dimensional structural diagram of the intermediate connecting rod assembly.

[0033] Figure 18 for Figure 17 The main view.

[0034] Figure 19 for Figure 18 The left view.

[0035] in: Base 1 Rack 2 Side panel 21 First top plate 22 Cutting component 3 Upper side panel 31 Lower side panel 32 Fixed tool holder assembly 33 Fixed tool holder 331 Rear plate 332 Fixed Scissors 333 Second oil cylinder seat 334 Second clamping cylinder 335 Moving tool holder assembly 34 Moving head 341 Front plate 342 343 scissors Second top plate 344 Master cylinder 345 First oil cylinder seat 346 First clamping cylinder 347 Upper pressure plate 35 Lower pressure plate 36 Slide rail 37 Slider 38 Slide 39 Slider 310 Upper guide plate 311 Lower guide plate 312 Scraper 313 Rear return cylinder 314 Front return oil cylinder 315 Translation hole 316 Main unit translation component 4 Main unit translation frame 41 Upper hinge seat 42 Lower hinge seat 43 44mm translation arm of the main unit Translational hydraulic cylinder 45 Roller shaft 46 Roller 47 Relay component 5 Baton Frame 51 Linear guide rail 52 Baton Skateboard 53 Cylinder mounting plate 54 Lifting cylinder 55 Length-fixed component 6 Roller assembly 7 Roller frame 8. Detailed Implementation

[0036] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0037] like Figures 1-19 As shown, a horizontal hot shearing machine in this embodiment includes a base 1, a frame 2 is provided on the base 1, a shearing component 3 is provided on the top of the frame 2, and a main unit translation component 4 is provided on one side of the frame 2. The main unit translation component 4 is located below the shearing component 3, and the shearing component 3 can move slightly left and right under the action of the main unit translation component 4. The shearing assembly 3 includes an upper side plate 31 and a lower side plate 32. A fixed blade holder assembly 33 and a movable blade holder assembly 34 are disposed between the upper side plate 31 and the lower side plate 32. The movable blade holder assembly 34 is located in front of the fixed blade holder assembly 33. The main machine translation assembly 4 includes a main machine translation frame 41. The main machine translation frame 41 is fixedly disposed on one side of the frame 2. An upper hinge seat 42 and a lower hinge seat 43 are disposed on the main machine translation frame 41. A main machine translation arm 44 is hinged to the upper hinge seat 42. A translation cylinder 45 is hinged to the lower hinge seat 43. The piston rod end of the translation cylinder 45 is hinged to the lower end of the main machine translation arm 44. A translation hole 316 is opened at the upper end of the main machine translation arm 44. The upper end of the main machine translation arm 44 is inserted into the translation hole 316. The upper or middle part of the main translation arm 44 is hinged to the upper hinge seat 42 by a pin. The upper end of the main unit translation arm 44 is fitted with a roller shaft 46, and two rollers 47 are provided on the roller shaft 46. The fixed blade holder assembly 33 includes a fixed blade holder 331 and a rear clamping plate 332, which are arranged opposite each other on the left and right. The movable blade holder assembly 34 includes a movable blade holder 341 and a front clamping plate 342, which are arranged opposite each other on the left and right. The movable blade holder 341 is located in front of the rear clamping plate 332, and the front clamping plate 342 is located in front of the fixed blade holder 331. A fixed shear 333 is provided on the fixed blade holder 331, and a movable shear 343 is provided on the movable blade holder 341. A second top plate 344 is provided on the outer side of the moving tool holder 341. A main cylinder 345 is provided on the second top plate 344. The piston rod end of the main cylinder 345 is connected to the moving tool holder 341. A first hydraulic cylinder seat 346 is provided on the outer side of the front clamping plate 342. A first pressing hydraulic cylinder 347 is provided on the first hydraulic cylinder seat 346. The piston rod end of the first pressing hydraulic cylinder 347 is connected to the front clamping plate 342. A second hydraulic cylinder seat 334 is provided on the outer side of the rear clamping plate 332. A second pressing hydraulic cylinder 335 is provided on the second hydraulic cylinder seat 334. The piston rod end of the second pressing hydraulic cylinder 335 is connected to the rear clamping plate 332. The upper side plate 31 and the lower side plate 32 are respectively provided with an upper pressure plate 35 and a lower pressure plate 36 on their front sides. The upper pressure plate 35 and the lower pressure plate 36 are both provided with slide rails 37 along their horizontal sides. The moving knife holder 341 and the front clamping plate 342 are both provided with sliders 38, and the sliders 38 cooperate with the slide rails 37. The rear plate 332 has sliding grooves 39 on its upper and lower sides. The upper side plate 31 and the lower side plate 32 are provided with sliding strips 310 at corresponding positions of the sliding grooves 39. The sliding strips 310 cooperate with the sliding grooves 39. The frame 2 includes two side plates 21, and a first top plate 22 is provided between the tops of the two side plates 21. An upper guide plate 311 and a lower guide plate 312 are provided at the bottom of the lower side plate 32, and the first top plate 22 is sandwiched between the upper guide plate 311 and the lower guide plate 312. A scraper 313 is provided on the rear side of the moving tool holder 341 near the bottom; A rear return oil cylinder 314 is provided on the rear side of the fixed tool holder 331, and a front return oil cylinder 315 is provided on the front side of the movable tool holder 341. A connecting rod assembly 5 is provided on the front side of the shearing assembly 3; The receiving assembly 5 includes a receiving frame 51, which is fixedly mounted on the lower side plate 32. The receiving frame 51 is provided with two linear guide rails 52, which are arranged at an angle. A receiving slide plate 53 is provided between the two linear guide rails 52. A cylinder mounting plate 54 is provided below the receiving slide plate 53. A lifting cylinder 55 is provided on the cylinder mounting plate 54. The upper end of the lifting cylinder 55 is connected to the receiving slide plate 53. A length-fixing component 6 is provided above the connecting rod assembly 5; a roller assembly 7 is provided behind the shearing assembly 3, and a roller frame 8 is provided below the roller assembly 3, with the roller assembly 7 mounted on the roller frame 8.

[0038] Working principle: This horizontal hot shearing machine's shearing assembly adopts an overall translational structure. When the aluminum rod enters the hot shearing machine from the furnace and when the shearing is completed and the aluminum rod exits the hot shearing machine, the main unit's translational assembly slightly translates the entire shearing assembly, causing the shear blades on the fixed blade holder to leave the aluminum rod, preventing the aluminum rod from rubbing against it. In addition, a scraper copper plate is installed on the moving blade holder to scrape out any aluminum chips that fall into the gap between the moving blade holder and the fixed blade holder.

[0039] In addition to the above embodiments, the present invention also includes other embodiments. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.

Claims

1. A horizontal hot shearing machine, characterized in that: It includes a base (1), on which a frame (2) is provided, and on which a shearing component (3) and a host translation component (4) are provided. The shearing component (3) can move left and right under the action of the host translation component (4). The shearing assembly (3) includes an upper side plate (31) and a lower side plate (32). A fixed blade holder assembly (33) and a moving blade holder assembly (34) are provided between the upper side plate (31) and the lower side plate (32). The main machine translation assembly (4) includes a main machine translation frame (41). An upper hinge seat (42) and a lower hinge seat (43) are provided on the main machine translation frame (41). A main machine translation arm (44) is hinged on the upper hinge seat (42). A translation cylinder (45) is hinged on the lower hinge seat (43). The piston rod end of the translation cylinder (45) is hinged to the lower end of the main machine translation arm (44). A translation hole (316) is provided on the lower side plate (32). The upper end of the main machine translation arm (44) is inserted into the translation hole (316). The upper end of the main translation arm (44) is fitted with a roller shaft (46), and two rollers (47) are provided on the roller shaft (46). The fixed blade holder assembly (33) includes a fixed blade holder (331) and a rear clamping plate (332), which are arranged opposite each other on the left and right. The movable blade holder assembly (34) includes a movable blade holder (341) and a front clamping plate (342), which are arranged opposite each other on the left and right. The movable blade holder (341) is located in front of the rear clamping plate (332), and the front clamping plate (342) is located in front of the fixed blade holder (331). A fixed shear (333) is provided on the fixed blade holder (331), and a movable shear (343) is provided on the movable blade holder (341). A scraper plate (313) is provided on the rear side of the moving tool holder (341) near the bottom.

2. The horizontal hot shear machine according to claim 1, characterized in that: The shearing component (3) is located on the top of the frame (2), the host translation component (4) is located on one side of the frame (2), and the host translation component (4) is located below the shearing component (3).

3. A horizontal hot shear machine according to claim 1, characterized in that: A second top plate (344) is provided on the outer side of the moving cutter holder (341), and a main cylinder (345) is provided on the second top plate (344). The piston rod end of the main cylinder (345) is connected to the moving cutter holder (341). A first cylinder seat (346) is provided on the outer side of the front clamping plate (342), and a first pressing cylinder (347) is provided on the first cylinder seat (346). The piston rod end of the first pressing cylinder (347) is connected to the front clamping plate (342). A second cylinder seat (334) is provided on the outer side of the rear clamping plate (332), and a second pressing cylinder (335) is provided on the second cylinder seat (334). The piston rod end of the second pressing cylinder (335) is connected to the rear clamping plate (332).

4. A horizontal hot shear machine according to claim 1, characterized in that: The upper side plate (31) and the lower side plate (32) are respectively provided with an upper pressure plate (35) and a lower pressure plate (36) on their front sides. The upper pressure plate (35) and the lower pressure plate (36) are both provided with slide rails (37) along the horizontal direction. The moving knife holder (341) and the front clamping plate (342) are both provided with sliders (38). The sliders (38) cooperate with the slide rails (37). The rear clamping plate (332) has slide grooves (39) on its upper and lower sides. The upper side plate (31) and the lower side plate (32) are provided with slide bars (310) at the corresponding positions of the slide grooves (39). The slide bars (310) cooperate with the slide grooves (39).

5. A horizontal hot shear machine according to claim 1, characterized in that: The frame (2) includes two side plates (21) on the left and right. A first top plate (22) is provided between the tops of the two side plates (21). An upper guide plate (311) and a lower guide plate (312) are provided at the bottom of the lower side plate (32). The first top plate (22) is sandwiched between the upper guide plate (311) and the lower guide plate (312).

6. A horizontal hot shearing machine according to claim 1, characterized in that: The shearing assembly (3) is provided with a connecting rod assembly (5) on its front side; the connecting rod assembly (5) includes a connecting rod frame (51), which is fixedly mounted on the lower side plate (32). The connecting rod frame (51) is provided with two linear guide rails (52) at the front and rear. The linear guide rails (52) are arranged at an angle. A connecting rod slide plate (53) is provided between the two linear guide rails (52). A cylinder mounting plate (54) is provided below the connecting rod slide plate (53). A lifting cylinder (55) is provided on the cylinder mounting plate (54). The upper end of the lifting cylinder (55) is connected to the connecting rod slide plate (53).

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