阅读说明：本技术 一种防划伤的金属板材剪板机 (Prevent sheet metal plate shearing machine of fish tail ) 是由 刘海燕 于 2021-08-09 设计创作，主要内容包括：本发明公开了一种防划伤的金属板材剪板机,包括底板、剪切单元和夹持单元；底板：上表面左侧固定连接有剪切台,所述剪切台的右端面前侧固定连接有下刀片,所述剪切台的上表面后侧转动连接有螺纹轴,所述剪切台的上表面放置有固定板,所述固定板的后侧开设有螺纹孔且螺纹孔与螺纹轴螺纹连接,所述固定板的后侧开设有两个滑孔且滑孔内滑动连接有滑杆,所述滑杆的下端与剪切台的上表面固定连接,所述底板的上表面右侧固定连接有伸缩杆,所述伸缩杆有两个。该防划伤的金属板材剪板机,在剪切完成后,能够将被剪掉的一端进行夹持固定,防止对板材造成刮伤,并且剪切的时候,可以防止溅出的碎屑伤到人,非常方便。(The invention discloses a scratch-proof metal plate shearing machine which comprises a bottom plate, a shearing unit and a clamping unit, wherein the bottom plate is provided with a clamping groove; a bottom plate: the utility model discloses a shear jig, including upper surface, shear jig, upper surface left side fixedly connected with shearing table, the right-hand member face front side fixedly connected with bottom knife of shearing table, the upper surface rear side rotation of shearing table is connected with the screw thread axle, the fixed plate has been placed to the upper surface of shearing table, threaded hole and screw thread axle threaded connection are seted up to the rear side of fixed plate, the rear side of fixed plate is seted up two slide openings and slide opening sliding connection has the slide bar, the lower extreme of slide bar and the upper surface fixed connection of shearing table, the upper surface right side fixedly connected with telescopic link of bottom plate, the telescopic link has two. This prevent metal sheet plate shearing machine of fish tail is shearing the completion back, can carry out the centre gripping with the one end of being cut off and fix, prevents to cause the scratch to panel to in the time of shearing, can prevent that the piece of spill from hindering the people, it is very convenient.)

1. The utility model provides a prevent sheet metal plate shearing machine of fish tail which characterized in that: comprises a bottom plate (1), a shearing unit (8) and a clamping unit (9);

base plate (1): the cutting table is fixedly connected to the left side of the upper surface of the cutting table (2), a lower blade (3) is fixedly connected to the front side of the right end face of the cutting table (2), a threaded shaft (4) is rotatably connected to the rear side of the upper surface of the cutting table (3), a fixing plate (5) is placed on the upper surface of the cutting table (2), a threaded hole is formed in the rear side of the fixing plate (5) and is in threaded connection with the threaded shaft (4), two sliding holes are formed in the rear side of the fixing plate (5) and are connected with a sliding rod (10) in a sliding mode, the lower end of the sliding rod (10) is fixedly connected with the upper surface of the cutting table (2), a telescopic rod (6) is fixedly connected to the right side of the upper surface of the bottom plate (1), two telescopic rods (6) are arranged, and a supporting plate (7) is fixedly connected to the upper end of each telescopic rod (6);

shearing unit (8): is arranged at the rear part of the right side of the shearing table (2);

clamping unit (9): is arranged on the supporting plate (7);

wherein: the power supply is characterized by further comprising a control switch group (23), wherein the control switch group (23) is arranged on the front side of the upper surface of the bottom plate (1), and the input end of the control switch group (23) is electrically connected with the output end of an external power supply.

2. The anti-scratching metal plate shearing machine according to claim 1, wherein: shear unit (8) contain support column (81), hydraulic stem (82) and last blade (83), support column (81) fixed connection is in the upper surface right side rear end of shearing platform (2), the rear end of hydraulic stem (82) is rotated with the upper end of support column (81) and is connected, the front end of hydraulic stem (82) is rotated with the upper end rear side of last blade (83) and is connected, the lower part rear side of going up blade (83) is rotated and is connected the upside rear portion at bottom knife (3), the output of input electricity connection control switch group (23) of hydraulic stem (82).

3. The anti-scratching metal plate shearing machine according to claim 1, wherein: the clamping unit (9) comprises an electric push rod (91), a supporting block (92), a right-angle block (93) and a clamping plate (94), the supporting block (92) is fixedly connected to the middle of the rear side of the lower surface of the supporting plate (7), the electric push rod (91) is fixedly connected to the rear end of the upper side of the supporting block (92), the right-angle block (93) is fixedly connected to the upper end of the electric push rod (91), the clamping plate (94) is fixedly connected to the lower end of the front side of the right-angle block (93), and the input end of the electric push rod (91) is electrically connected with the output end of the control switch group (23).

4. The plate shearing machine for anti-scratching metal plates according to claim 3, wherein: the clamping plate further comprises a rubber sheet (11), and the rubber sheet (11) is fixedly connected to the lower surface of the clamping plate (94).

5. The anti-scratching metal plate shearing machine according to claim 1, wherein: the fixing device is characterized by further comprising two fixing rods (12) and an adhesive plate (13), wherein the two fixing rods (12) are fixedly connected to the front portion and the rear portion of the left side of the lower surface of the supporting plate (7) respectively, and the adhesive plate (13) is fixedly connected to the lower end of the fixing rods (12).

6. The anti-scratching metal plate shearing machine according to claim 1, wherein: still include mounting panel (14), motor (15) and shaft coupling (16), mounting panel (14) fixed connection is in the upper surface rear side of shearing platform (2), motor (15) fixed connection is on the upper portion of mounting panel (14), shaft coupling (16) are fixed to be cup jointed on the output shaft of motor (15), the fixed side upper end of cup jointing in threaded shaft (4) in lower part of shaft coupling (16), the output of control switch group (23) is connected to the input electricity of motor (15).

7. The anti-scratching metal plate shearing machine according to claim 1, wherein: the sliding rod structure is characterized by further comprising two blocking pieces (17), wherein the two blocking pieces (17) are fixedly connected to the upper ends of the two sliding rods (10) respectively.

8. The anti-scratching metal plate shearing machine according to claim 1, wherein: still include bracing piece (18), adjustable shelf (19) and protection casing (20), bracing piece (18) fixed connection is at the upper surface right side rear portion of shearing platform (2), the upper end of connection at bracing piece (18) is rotated to the rear end of adjustable shelf (19), protection casing (20) fixed connection is at the front end downside of adjustable shelf (19).

9. The anti-scratching metal plate shearing machine according to claim 1, wherein: the telescopic rod is characterized by further comprising two springs (21), wherein the two springs (21) are movably sleeved on the outer sides of the two telescopic rods (6) respectively.

10. The anti-scratching metal plate shearing machine according to claim 1, wherein: the shearing machine is characterized by further comprising a scale bar (22), wherein the scale bar (22) is arranged at the upper end of the front side face of the shearing table (2).

Technical Field

The invention relates to the technical field of plate shearing machines, in particular to a scratch-proof metal plate shearing machine.

Background

The plate shearing machine is a machine for shearing plates by using a blade to do reciprocating linear motion relative to another blade, applies shearing force to metal plates with various thicknesses by using a reasonable blade gap and a movable upper blade and a fixed lower blade, and enables the plates to be broken and separated according to required sizes. The plate shearing machine belongs to one of forging and pressing machines, mainly plays a role in the metal processing industry, and is widely applicable to industries such as aviation, light industry, metallurgy, chemical industry, building, ships, automobiles, electric power, electric appliances and decoration, and provides required special machinery and complete equipment.

Application number 201521089934.3's patent discloses a plate shearing machine, aims at providing the panel that can support different length through flexible extension bar, guarantees the plate shearing machine of the roughness of panel man-hour, and its technical scheme main points are: the plate shearing machine comprises a plate shearing machine body, wherein a workbench is arranged on the plate shearing machine body, a plurality of support rods are arranged on the workbench at intervals, cavities are formed in the support rods in the axial direction, and extension rods penetrate through the cavities.

However, after the existing shearing machine shears the sheet, one sheared end is easy to jump up to scratch the sheet, so that the quality of the sheet is reduced, and when the sheet is sheared, scraps are easy to spill out to easily hurt people around, so that the existing shearing machine is very inconvenient.

Disclosure of Invention

The invention aims to overcome the existing defects and provides a scratch-proof metal plate shearing machine, which can clamp and fix one end cut off after shearing is finished, prevent plates from being scratched, prevent splashed chips from hurting people during shearing, is very convenient and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a scratch-proof metal plate shearing machine comprises a bottom plate, a shearing unit and a clamping unit;

a bottom plate: the cutting table is fixedly connected to the left side of the upper surface, a lower blade is fixedly connected to the front side of the right end face of the cutting table, a threaded shaft is rotatably connected to the rear side of the upper surface of the cutting table, a fixing plate is placed on the upper surface of the cutting table, a threaded hole is formed in the rear side of the fixing plate and is in threaded connection with the threaded shaft, two sliding holes are formed in the rear side of the fixing plate, a sliding rod is connected in the sliding holes in a sliding mode, the lower end of the sliding rod is fixedly connected with the upper surface of the cutting table, two telescopic rods are fixedly connected to the right side of the upper surface of the base plate, and a supporting plate is fixedly connected to the upper ends of the telescopic rods;

a shearing unit: is arranged at the rear part of the right side of the shearing table;

a clamping unit: is arranged on the supporting plate;

wherein: the power supply further comprises a control switch group, the control switch group is arranged on the front side of the upper surface of the bottom plate, and the input end of the control switch group is electrically connected with the output end of an external power supply.

Furthermore, the shearing unit comprises a supporting column, a hydraulic rod and an upper blade, the supporting column is fixedly connected to the rear end of the right side of the upper surface of the shearing table, the rear end of the hydraulic rod is rotatably connected with the upper end of the supporting column, the front end of the hydraulic rod is rotatably connected with the rear end of the upper blade, the rear end of the lower portion of the upper blade is rotatably connected to the rear portion of the upper side of the lower blade, and the input end of the hydraulic rod is electrically connected with the output end of the control switch group. Through starting up hydraulic stem, under the support of support column, the extension of hydraulic stem can go up the blade and rotate forward, goes up the blade and rotates forward and can cooperate with the bottom knife, then can cut sheet metal.

Furthermore, the clamping unit comprises an electric push rod, a supporting block, a right-angle block and a clamping plate, the supporting block is fixedly connected to the middle of the rear side of the lower surface of the supporting plate, the electric push rod is fixedly connected to the rear end of the upper side of the supporting block, the right-angle block is fixedly connected to the upper end of the electric push rod, the clamping plate is fixedly connected to the lower end of the front side of the right-angle block, and the input end of the electric push rod is electrically connected with the output end of the control switch group. Through starting electric putter, under the supporting shoe is under the effect, electric putter shortens and to drive the right angle piece downstream, and the right angle piece downstream can drive the grip block downstream, and the grip block downstream can carry out the centre gripping to sheet metal's right side and fix, can be in sheet metal's right side cut the back, prevent to beat.

Further, still include the sheet rubber, the sheet rubber fixed connection is on the lower surface of grip block. When the clamping plate clamps the metal plate, the rubber sheet can prevent the clamping plate from wearing the metal plate.

Furthermore, the fixing device also comprises two fixing rods and an adhesive plate, wherein the two fixing rods are fixedly connected to the front portion and the rear portion of the left side of the lower surface of the supporting plate respectively, and the adhesive plate is fixedly connected to the lower end of the fixing rods. When the sheared chips fall off, a part of the chips can be stuck by the adhesive plate so as to be convenient for subsequent cleaning of the chips.

Further, still include mounting panel, motor and shaft coupling, mounting panel fixed connection is in the upper surface rear side of shearing the platform, motor fixed connection is on the upper portion of mounting panel, the fixed cover of shaft coupling is on the output shaft of motor, the fixed cover in the side upper end of screw shaft in the lower part of shaft coupling, the output of the input electricity connection control switch group of motor. Through the starter motor, the output shaft of motor rotates and can drive the shaft coupling and rotate, and the shaft coupling rotates and can drive the screw thread axle and rotate, and the screw thread axle rotates and can drive the fixed plate and remove.

Furthermore, the device also comprises two blocking pieces, wherein the two blocking pieces are fixedly connected to the upper ends of the two sliding rods respectively. When the fixed plate moves upwards, the fixed plate is easy to separate from the slide rod, and the fixed plate can be prevented from separating from the slide rod through the blocking piece.

Further, still include bracing piece, adjustable shelf and protection casing, bracing piece fixed connection is at the upper surface right side rear portion of shearing the platform, the rear end of adjustable shelf rotates the upper end of connecting at the bracing piece, protection casing fixed connection is at the front end downside of adjustable shelf. When carrying out sheet metal and shearing, the adjustable shelf rotates downwards, and the adjustable shelf rotates downwards can drive the protection casing and rotate downwards, and then the protection casing can cover sheet metal's shearing department, prevents that the piece of shearing down from spattering in disorder to prevent that the piece from hurting people, it is very convenient.

Further, still include the spring, the spring has two, and two springs are the activity respectively and are cup jointed in the outside of two telescopic links. When the sheared metal plate jumps, the jump can be buffered through the spring, and the supporting plate can be more stable.

Furthermore, the shearing machine also comprises a scale bar, wherein the scale bar is arranged at the upper end of the front side surface of the shearing table. When the metal plate is cut, the metal plate with the required length can be conveniently cut off through the scale strips.

Compared with the prior art, the invention has the beneficial effects that: this prevent metal sheet plate shearing machine of fish tail has following benefit:

1. the scratch-proof metal plate shearing machine is provided with the mounting plate, the motor and the coupler, the output shaft of the motor can drive the coupler to rotate by starting the motor, the coupler can drive the threaded shaft to rotate, the threaded shaft can drive the fixed plate to move downwards, and then the fixed plate can be fixed on a metal plate by moving downwards, so that the metal plate is more stable in shearing;

2. the anti-scratch metal plate shearing machine is provided with the clamping unit, the electric push rod is shortened to drive the right-angle block to move downwards under the action of the supporting block by starting the electric push rod, the right-angle block can drive the clamping plate to move downwards by moving downwards, the clamping plate can clamp and fix the right side of a metal plate by moving downwards, and the metal plate can be prevented from jumping after the right side of the metal plate is sheared off;

3. the scratch-proof metal plate shearing machine is provided with the supporting rod, the movable frame and the protective cover, when a metal plate is required to be sheared, the movable frame is rotated downwards, the movable frame rotates downwards to drive the protective cover to rotate downwards, then the protective cover can cover the sheared part of the metal plate, and the sheared fragments are prevented from splashing disorderly, so that the fragments are prevented from hurting people, and the scratch-proof metal plate shearing machine is very convenient;

4. this prevent metal sheet plate shearing machine of fish tail is shearing the completion back, can carry out the centre gripping with the one end of being cut off and fix, prevents to cause the scratch to panel to in the time of shearing, can prevent that the piece of spill from hindering the people, it is very convenient.

Drawings

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

FIG. 2 is a schematic view of the left side of the present invention;

fig. 3 is a schematic diagram of the rear side structure of the present invention.

In the figure: the cutting machine comprises a base plate 1, a cutting table 2, a lower blade 3, a threaded shaft 4, a fixing plate 5, a telescopic rod 6, a supporting plate 7, a cutting unit 8, a supporting column 81, a hydraulic rod 82, an upper blade 83, a clamping unit 9, an electric push rod 91, a supporting block 92, a right-angle block 93, a clamping plate 94, a sliding rod 10, a rubber sheet 11, a fixing rod 12, a sticky plate 13, a mounting plate 14, a motor 15, a coupler 16, a blocking sheet 17, a supporting rod 18, a movable frame 19, a protective cover 20, a spring 21, a scale bar 22 and a control switch group 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a scratch-proof metal plate shearing machine comprises a bottom plate 1, a shearing unit 8 and a clamping unit 9;

bottom plate 1: the shearing table 2 is fixedly connected to the left side of the upper surface, a lower blade 3 is fixedly connected to the front side of the right end face of the shearing table 2, a threaded shaft 4 is rotatably connected to the rear side of the upper surface of the shearing table 3, a fixing plate 5 is placed on the upper surface of the shearing table 2, a threaded hole is formed in the rear side of the fixing plate 5 and is in threaded connection with the threaded shaft 4, two sliding holes are formed in the rear side of the fixing plate 5, a sliding rod 10 is connected in the sliding holes in a sliding mode, the lower end of the sliding rod 10 is fixedly connected with the upper surface of the shearing table 2, a telescopic rod 6 is fixedly connected to the right side of the upper surface of the bottom plate 1, the number of the telescopic rods 6 is two, and a supporting plate 7 is fixedly connected to the upper end of the telescopic rod 6; the fixing device further comprises two fixing rods 12 and an adhesive plate 13, the two fixing rods 12 are fixedly connected to the front portion and the rear portion of the left side of the lower surface of the supporting plate 7 respectively, and the adhesive plate 13 is fixedly connected to the lower end of the fixing rods 12. Still include mounting panel 14, motor 15 and shaft coupling 16, mounting panel 14 fixed connection is in the upper surface rear side of shearing platform 2, and motor 15 fixed connection is on the upper portion of mounting panel 14, and shaft coupling 16 is fixed to be cup jointed on the output shaft of motor 15, and the lower part of shaft coupling 16 is fixed to be cup jointed in the side upper end of threaded shaft 4, and the output of control switch group 23 is connected to the input electricity of motor 15. The sliding device further comprises two blocking pieces 17, and the two blocking pieces 17 are fixedly connected to the upper ends of the two sliding rods 10 respectively. The shearing machine further comprises a supporting rod 18, a movable frame 19 and a protective cover 20, wherein the supporting rod 18 is fixedly connected to the rear portion of the right side of the upper surface of the shearing table 2, the rear end of the movable frame 19 is rotatably connected to the upper end of the supporting rod 18, and the protective cover 20 is fixedly connected to the lower side of the front end of the movable frame 19. The telescopic rod further comprises two springs 21, and the two springs 21 are movably sleeved on the outer sides of the two telescopic rods 6 respectively. The shearing machine also comprises a graduated strip 22, and the graduated strip 22 is arranged at the upper end of the front side surface of the shearing table 2. When the sheared chips fall, a part of the chips can be stuck by the adhesive plate 13 to facilitate subsequent cleaning of the chips. Through starter motor 15, the output shaft of motor 15 rotates and can drive shaft coupling 16 to rotate, and shaft coupling 16 rotates and can drive threaded shaft 4 to rotate, and threaded shaft 4 rotates and can drive fixed plate 5 to remove. When the fixed plate 5 moves upward, it is easy to separate from the sliding rod 10, and the fixed plate 5 can be prevented from separating from the sliding rod 10 by the blocking piece 17. When the sheet metal is to be sheared, the movable frame 19 rotates downwards to drive the protective cover 20 to rotate downwards, then the protective cover 20 can cover the sheared part of the sheet metal, and the sheared scraps are prevented from splashing indiscriminately, so that the scraps are prevented from hurting people, and the sheet metal shearing machine is very convenient. When the cut metal plate is jumped, the jump can be buffered by the spring 21, and the support plate 7 can be more stable. When the metal plate is cut, the metal plate with the required length can be conveniently cut off through the scale strips 22;

the shearing unit 8: is arranged at the rear part of the right side of the shearing table 2; the shearing unit 8 comprises a supporting column 81, a hydraulic rod 82 and an upper blade 83, the supporting column 81 is fixedly connected to the rear end of the right side of the upper surface of the shearing table 2, the rear end of the hydraulic rod 82 is rotatably connected with the upper end of the supporting column 81, the front end of the hydraulic rod 82 is rotatably connected with the rear side of the upper end of the upper blade 83, the rear side of the lower portion of the upper blade 83 is rotatably connected to the rear portion of the upper side of the lower blade 3, and the input end of the hydraulic rod 82 is electrically connected with the output end of the control switch group 23. By starting the hydraulic rod 82, under the support of the support column 81, the hydraulic rod 82 extends to enable the upper blade 83 to rotate forwards, the upper blade 83 rotates forwards to be matched with the lower blade 3, and then the metal plate can be cut;

the clamping unit 9: is mounted on the supporting plate 7; the clamping unit 9 comprises an electric push rod 91, a supporting block 92, a right-angle block 93 and a clamping plate 94, the supporting block 92 is fixedly connected to the middle of the rear side of the lower surface of the supporting plate 7, the electric push rod 91 is fixedly connected to the rear end of the upper side of the supporting block 92, the right-angle block 93 is fixedly connected to the upper end of the electric push rod 91, the clamping plate 94 is fixedly connected to the lower end of the front side of the right-angle block 93, and the input end of the electric push rod 91 is electrically connected with the output end of the control switch group 23. And a rubber sheet 11, wherein the rubber sheet 11 is fixedly connected to the lower surface of the clamping plate 94. Through starting electric putter 91, under supporting shoe 92 is under the effect, electric putter 91 shortens and to drive right angle piece 93 downstream, and right angle piece 93 downstream can drive grip block 94 downstream, and grip block 94 downstream can carry out the centre gripping to sheet metal's right side and fix, can be cut the back at sheet metal's right side, prevents to beat. When the clamping plate 94 clamps the metal plate, the rubber sheet 11 can prevent the clamping plate 94 from wearing the metal plate;

wherein: the power supply further comprises a control switch group 23, the control switch group 23 is arranged on the front side of the upper surface of the bottom plate 1, and the input end of the control switch group 23 is electrically connected with the output end of an external power supply.

The working principle of the scratch-proof metal plate shearing machine provided by the invention is as follows:

firstly, a metal plate to be cut is placed on the cutting table 2, the right side of the metal plate is placed on the supporting plate 7, then a control button on the control switch group 23 for controlling the electric push rod 91 and the motor 15 is pressed, the electric push rod 91 is shortened under the action of the supporting block 92 by starting the electric push rod 91 to drive the right-angle block 93 to move downwards, the right-angle block 93 moves downwards to drive the clamping plate 94 to move downwards, the clamping plate 94 moves downwards to clamp and fix the right side of the metal plate, the right side of the metal plate can be cut off and then prevented from jumping, the output shaft of the motor 15 can drive the coupler 16 to rotate by starting the motor 15, the coupler 16 can drive the threaded shaft 4 to rotate, the threaded shaft 4 can drive the fixing plate 5 to move downwards, and the fixing plate 5 can move downwards to fix the left side of the metal plate, then press the control switch group 23 on control hydraulic stem 82's control button, cross start hydraulic stem 82, under the support of support column 81, hydraulic stem 82 extends can go up blade 83 and rotate forward, go up blade 83 and rotate forward and can cooperate with lower blade 3, then can cut sheet metal, when carrying out sheet metal shearing, down rotate movable frame 19, movable frame 19 rotates downwards can drive protection casing 20 and rotates downwards, then protection casing 20 can cover sheet metal's shearing department, prevent that the piece of shearing from spattering in disorder, thereby prevent that the piece from hurting the people, and is very convenient.

It should be noted that the control switch group 23 is provided with control buttons corresponding to the hydraulic rod 82, the electric push rod 91 and the motor 15, and the motor 15 can select a speed reduction motor 100W3K-50K with a shaft of 18 mm. The control switch group 23 controls the hydraulic rod 82, the electric push rod 91 and the motor 15 to work by the method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.