CN212070564U

CN212070564U - Novel plate shearing machine

Info

Publication number: CN212070564U
Application number: CN202020041542.4U
Authority: CN
Inventors: 张龙生
Original assignee: Jinhua Dongxin Carriage Manufacturing Co ltd
Current assignee: Jinhua Dongxin Carriage Manufacturing Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-12-04
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a novel plate shearing machine aims at solving and can't carry on spacingly to the flitch on the horizontal direction, leads to the flitch to take place to squint at the in-process position of cuting easily, makes the edge slope of cuting, influences the problem of the precision of shearing. The key points of the technical scheme are as follows: the utility model provides a novel plate shearing machine, which comprises a bod, the organism includes workstation and the frame of perpendicular setting on the workstation, the symmetry is equipped with the limiting plate on the workstation, the spacing groove has been seted up to the inside of limiting plate, the symmetry is equipped with the ring channel on the workstation, the inside of ring channel is equipped with the internal gear, the inside of internal gear is equipped with the commentaries on classics gear of meshing with it, it is connected with first actuating lever to rotate on the workstation, the one end that the workstation was kept away from to first actuating lever rotates with commentaries on classics gear and is connected, the one end that first actuating lever was kept away from to. The utility model discloses a novel plate shearing machine can solve and carry on spacingly to the flitch that needs the shearing on the horizontal direction, prevents that the flitch from taking place to squint, improves and cuts the precision.

Description

Novel plate shearing machine

Technical Field

The utility model relates to a panel shearing mechanism, more specifically say, it relates to a novel 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, is widely applied 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.

To the above-mentioned problem, chinese patent that publication number is CN107186262A discloses a plate shearing machine, including a supporting seat, a supporting plate, support body and cutting plate, support the support body rigid coupling on the supporting seat, the both ends sliding connection of cutting plate supports the support body, and the telescopic link of cylinder passes and supports the support body and connect on the cutting plate, the telescopic link of cylinder is flexible along vertical direction so that the cutting plate can follow vertical direction motion, the supporting plate rigid coupling is on the supporting seat, and be provided with a plurality of circular recesses in the supporting plate, and be provided with a plurality of balls in a plurality of circular recesses respectively one-to-one, a plurality of circular recess align to grid are in the supporting plate, the ball can be followed circular recess rotates so that to treat that the plate shearing can slide to the supporting plate along a plurality of balls.

Above-mentioned scheme is when shearing treating the board, will treat that the board of cutting slowly slides to the position of required shearing along a plurality of balls can, can not harm and treat the board of cutting, also need not consume the great strength of operating personnel. Although the plate shearing machine of the scheme can shear the material plate, the material plate cannot be limited in the horizontal direction, the position of the material plate is easy to deviate in the shearing process, the shearing edge is inclined, and the shearing precision is influenced.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel plate shearing machine before the flitch is sheared, fixes and spacing to the flitch on the horizontal direction, prevents that the flitch from taking place to squint at shearing in-process position, makes the edge slope of cuting, influences the precision of shearing.

The above technical purpose of the present invention can be achieved by the following technical solutions: a novel plate shearing machine comprises a machine body, wherein the machine body comprises a workbench and a machine frame vertically arranged on the workbench, limiting plates are symmetrically arranged on the workbench, limiting grooves are formed in the limiting plates, annular grooves are symmetrically formed in the workbench, an internal gear is arranged in each annular groove, a rotating gear meshed with the internal gear is arranged in each internal gear, a first driving rod is rotatably connected to the workbench, one end, far away from the workbench, of each first driving rod is rotatably connected with the rotating gear, one end, far away from the workbench, of each rotating gear is rotatably connected with a second driving rod, a sliding block is rotatably connected to the second driving rod, a sliding rod is fixedly connected to the workbench, a sliding sleeve in sliding connection with the sliding rod is arranged on the sliding rod, one end of the sliding sleeve is fixedly connected with the limiting plate, and the other end of the sliding sleeve is fixedly connected with a sliding rod, the slide bar is internally provided with a sliding groove for the sliding of the slide block, the workbench is provided with a motor, and the first driving rod is connected with an output shaft of the motor.

By adopting the technical scheme, when shearing the flitch, a worker adjusts the distance between the limiting plates symmetrically arranged on the workbench according to the width of the flitch, the motor on the workbench is driven, the motor is a servo motor and can control the rotating speed of the first driving rod, when the first driving rod starts to rotate, the rotating gear rotationally connected with the first driving rod can rotate in the inner gear arranged in the annular groove arranged on the workbench, the rotating gear can drive the second driving rod to drive the sliding block to slide in the sliding groove, at the moment, the sliding sleeve can move along the sliding rod, the sliding block can also reciprocate on the sliding rod through the rotating sliding block of the rotating gear in the inner gear, the reciprocating motion of the sliding block can drive the sliding sleeve to reciprocate on the sliding rod, so that the distance between the two limiting plates can be adjusted, after the distance between two limiting plates is adjusted, the motor is turned off, the worker can insert the two sides of the flitch into the limiting grooves formed in the two limiting plates respectively, the body of the plate shearing machine can shear the flitch simultaneously, the worker pushes the flitch towards the direction of the frame of the plate shearing machine along with the continuous shearing of the flitch, the flitch cannot deviate in the horizontal direction in the pushing process, the shearing edge inclination is avoided, the shearing effect is influenced, and the precision of the flitch after shearing can be guaranteed.

The utility model discloses further set up to: the symmetry is provided with and presss from both sides tight piece on the inner wall of spacing groove, the inside of limiting plate is provided with the confession press from both sides the indented cavity of tight piece, the inner wall of cavity with press from both sides and be provided with first spring, two it all is provided with the arch that a plurality of arrays distribute to press from both sides tight piece one end that is used for pressing from both sides tightly, the arch is the hemisphere setting.

By adopting the technical scheme, when the two ends of the flitch are respectively inserted into the limiting grooves of the two limiting plates, the flitch can push the clamping blocks symmetrically arranged on the inner wall of the limiting groove, so that the clamping blocks are pushed into the cavity inside the limiting plates, the limiting grooves can be inserted into flitches of different sizes, the first spring in the space-time cavity is extruded and contracted by the clamping blocks, after the distance between the two limiting plates is adjusted, the clamping blocks can clamp the flitch inserted into the limiting grooves through the pushing action of the first spring, a plurality of protrusions distributed in an array form protrude on the contact surface of the clamping blocks and the flitch, the protrusions are hemispherical, and can not generate scratches on the flitch needing to be sheared, so that the friction force between the flitch and the clamping blocks can be increased, the clamping blocks can clamp the flitch, and the flitch can not generate horizontal deviation in the pushing process, the processing precision of the machine body of the shearing machine is ensured.

The utility model discloses further set up to: and two ends of the sliding rod are provided with limiting sleeves, and the diameters of the limiting sleeves are larger than those of the sliding sleeves.

Through adopting above-mentioned technical scheme, connect the stop collar that is greater than the sliding sleeve diameter at the both ends of slide bar, can place the sliding sleeve well and drop from the slide bar when sliding on the slide bar to can guarantee the work efficiency and the machining precision of organism.

The utility model discloses further set up to: the two ends of the sliding block are provided with trapezoidal fixed blocks, and dovetail grooves for the fixed blocks to slide are formed in the inner walls of the sliding grooves.

By adopting the technical scheme, when the sliding block slides in the sliding groove of the sliding rod, the trapezoidal fixed blocks at the two ends of the sliding block can also slide in the dovetail grooves formed at the two ends of the sliding groove, and the sliding block can be prevented from falling off from the sliding groove when sliding, so that the working efficiency and the machining precision of the machine body are ensured.

The utility model discloses further set up to: and wear-resistant paint is coated on the contact surface of the sliding sleeve and the sliding rod.

By adopting the technical scheme, the ZS-1031 wear-resistant coating is coated on the contact surface of the sliding sleeve and the sliding rod, and the wear-resistant coating has high wear resistance, high adhesive force and tough performance, so that the wear of the sliding sleeve can be reduced when the sliding sleeve slides on the sliding rod, and the service life of the sliding sleeve and the sliding rod can be prolonged.

The utility model discloses further set up to: the shearing device is characterized in that a shearing area is arranged on the workbench, a groove is formed in the shearing area, a second spring is arranged in the groove, the bottom of the second spring is fixed on the bottom wall of the groove, a ball is rotatably connected to the top of the second spring, and one end portion of the ball, which is far away from the second spring, protrudes out of the surface of the shearing area.

Through adopting above-mentioned technical scheme, when the flitch is adjusted at the distance between two limiting plates, the staff promotes the flitch towards the organism direction of plate shearing machine, the flitch is promoted to the shearing zone of workstation and the flitch can contact with the ball, the ball is extruded in the recess by the gravity of flitch simultaneously, the second spring is compressed, and the flitch is when the shearing zone is cuted, the ball can play certain supporting role to the flitch through the top that pushes away of second spring to can guarantee the machining precision of plate shearing machine's organism when cuting.

The utility model discloses further set up to: the inside of frame is connected with through the hydraulic stem and shears the sword, it is located to shear the sword directly over the district, the inside of frame is provided with the compression leg.

Through adopting above-mentioned technical scheme, the frame of cutter can make through the inside hydraulic stem of drive frame to cut the sword and cut the flitch, and cuts the sword and be located shearing the district directly over for cut the sword and can aim at with the flitch, and the compression leg can be fixed the flitch that needs to be cuted, thereby can improve the machining precision of flitch.

The utility model discloses further set up to: an elastic part is sleeved on the outer side of the hydraulic rod.

Through adopting above-mentioned technical scheme, the elastic component of establishing at the hydraulic stem overcoat can make the hydraulic stem have certain elasticity when flexible, prevents that the hydraulic stem from splitting when the sword is sheared in the drive, guarantees the machining precision of the organism of cutter.

To sum up, the utility model discloses following beneficial effect has:

firstly, when shearing the flitch, the worker adjusts the distance between the limit plates according to the width of the flitch, drives the motor on the workbench to enable the first driving rod to start rotating, the rotary gear can rotate in the inner gear in the annular groove, the rotation of the rotary gear can drive the second driving rod to drive the sliding block to slide in the sliding groove, at the moment, the sliding sleeve can move along the sliding rod, the sliding block can also reciprocate on the sliding rod through the rotary sliding block in the inner gear of the rotary gear, and simultaneously, the sliding rod can drive the sliding sleeve to reciprocate on the sliding rod, thereby adjusting the distance between the two limit plates, when the distance between the two limit plates is adjusted, the motor is turned off, at the moment, the worker can respectively insert the two sides of the flitch into the limit grooves arranged on the two limit plates, and simultaneously, the body of the plate shearing machine can shear the flitch, along with the flitch is continuous by the shearing, the staff promotes the flitch towards the frame direction of plate shearing machine, and the flitch can not take place the skew on the horizontal direction promoting the in-process, avoids cuting the edge slope, influences the shearing effect to can guarantee the precision of flitch after shearing.

Drawings

Fig. 1 is a perspective view of a novel plate shearing machine of the present invention, which is mainly used for showing the structure of the machine body;

FIG. 2 is an enlarged view of part A of FIG. 1, which is mainly used to show the structure of the balls and the grooves;

fig. 3 is a second perspective view of the novel plate shearing machine of the present invention, which is mainly used for showing the structures of the internal gear and the rotating gear;

fig. 4 is a third perspective view of the novel plate shearing machine of the present invention, which is mainly used for showing the structures of the fixed block and the slide block;

fig. 5 is the utility model relates to a novel plate shearing machine's structural schematic, mainly used shows the inner structure of limiting plate.

In the figure: 1. a frame; 2. a work table; 3. a shear zone; 4. an annular groove; 5. a slide bar; 6. a limiting plate; 7. pressing the column; 8. a sliding sleeve; 9. a limiting sleeve; 10. a first drive lever; 11. a second drive lever; 12. a slider; 13. an internal gear; 14. rotating the gear; 15. a slide bar; 16. a chute; 17. a ball bearing; 18. a groove; 19. a second spring; 20. a limiting groove; 21. a cavity; 22. a first spring; 23. a clamping block; 24. a protrusion; 25. a fixed block; 26. a dovetail groove.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings and examples.

A novel plate shearing machine is disclosed, as shown in figures 1-5, comprising a machine body, the machine body comprises a workbench 2 and a frame 1 vertically welded on the workbench 2, a limiting plate 6 is symmetrically arranged on the workbench 2, a limiting groove 20 is arranged inside the limiting plate 6, clamping blocks 23 are symmetrically arranged on the inner wall of the limiting groove 20, a cavity 21 for retracting the clamping blocks 23 is arranged inside the limiting plate 6, a first spring 22 is bonded between the inner wall of the cavity 21 and the clamping blocks 23, a plurality of protrusions 24 distributed in array are protruded at one end of each of the two clamping blocks 23 for clamping, the protrusions 24 are hemispherical, a ring-shaped groove 4 is symmetrically arranged on the workbench 2, an inner gear 13 is fixed inside the ring-shaped groove 4 by welding, a rotary gear 14 meshed with the inner gear is arranged inside the ring-shaped groove 13, a first driving rod 10 is rotatably connected on the workbench 2, one end of the first driving rod 10 far away from the workbench 2 is rotatably connected with the rotary gear 14, one end of the rotating gear 14, which is far away from the first driving rod 10, is rotatably connected with a second driving rod 11, the second driving rod 11 is rotatably connected with a sliding block 12, a sliding sleeve 8 which is slidably connected with the sliding rod 5 is sleeved on the sliding rod 5, wear-resistant paint is coated on the contact surface of the sliding sleeve 8 and the sliding rod 5, two ends of the sliding rod 5 are fixedly welded with limiting sleeves 9, the diameter of each limiting sleeve 9 is larger than that of the sliding sleeve 8, one end of each sliding sleeve 8 is fixedly welded with the limiting plate 6, the sliding rod 5 is fixedly welded between the two limiting plates 6, the other end of each sliding sleeve 8 is welded with a sliding rod 15, a sliding groove 16 for the sliding of the sliding block 12 is formed in each sliding rod 15, trapezoidal fixed blocks 25 are fixedly welded at two ends of the sliding block 12, a dovetail groove 26 for the sliding of the fixed blocks 25 is formed in the inner wall of each sliding groove 16, be equipped with shearing zone 3 on workstation 2, shearing zone 3's inside has seted up recess 18, the inside bonding of recess 18 has second spring 19, and second spring 19's top is rotated and is connected with ball 17, a tip part that second spring 19 was kept away from to ball 17 is outstanding in the surface of shearing zone 3, be connected with the shearing sword that is located directly over shearing zone 3 through the hydraulic stem in the inside of frame 1, and the outside cover at the hydraulic stem is equipped with the elastic component, the inside welded fastening of frame 1 has compression leg 7.

When the machine body needs to shear the flitch, a worker adjusts the distance between the limiting plates 6 according to the width of the flitch, the motor on the workbench 2 is driven, the motor is a servo motor and can control the rotating speed of the first driving rod 10, when the first driving rod 10 starts to rotate, the rotating gear 14 can rotate in the internal gear 13 welded in the annular groove 4, the rotation of the rotating gear 14 can drive the second driving rod 11 to drive the sliding block 12 to slide in the chute 16 arranged in the sliding rod 15, the fixed blocks 25 with trapezoidal two ends of the sliding block 12 can also slide in the dovetail grooves 26 arranged at two ends of the chute 16, so that the sliding block 12 can be prevented from falling off from the chute 16 when sliding, meanwhile, the sliding block 12 can reciprocate on the sliding rod 15 through the rotation of the rotating gear 14 in the internal gear 13, and the reciprocating motion of the sliding block 12 can drive the sliding sleeve 8 to reciprocate, when the sliding sleeve 8 slides on the sliding rod 5, the limiting sleeves 9 welded and fixed at the two ends of the sliding rod 5 can prevent the sliding sleeve 8 from sliding off from the two ends of the sliding rod 5, so that the distance between the limiting plates 6 fixedly connected with the sliding sleeve 8 can be adjusted; after the distance between the two limiting plates 6 is adjusted, the motor is turned off, at the moment, a worker can insert two sides of the flitch into the limiting grooves 20 formed in the two limiting plates 6 respectively, the frame 1 of the plate shearing machine can shear the flitch, the worker pushes the flitch towards the frame 1 of the plate shearing machine along with the continuous shearing of the flitch, the flitch cannot deviate in the horizontal direction in the pushing process, the shearing edge is prevented from inclining, the precision of the flitch after shearing can be guaranteed, ZS-1031 wear-resistant paint is coated on the contact surface of the sliding sleeve 8 and the sliding rod 5, the wear-resistant paint has high wear resistance, high adhesive force and toughness, the wear can be reduced when the sliding sleeve 8 slides on the sliding rod 5, and the service life of the sliding sleeve 8 and the sliding rod 5 is prolonged; when the flitch is pushed, the flitch can be in contact with the clamping blocks 23 on the inner wall of the limiting groove 20, at the moment, the clamping blocks 23 are extruded into the cavity 21 in the limiting plate 6 by the flitch, the limiting groove 20 can be inserted into flitches of different sizes, at the moment, the first spring 22 is extruded and contracted by the clamping blocks 23, after the distance between the two limiting plates 6 is adjusted, the clamping blocks 23 can clamp the flitch through the pushing action, a plurality of protrusions 24 distributed in an array form protrude from the contact surface of the clamping blocks 23 and the flitch, the protrusions 24 are hemispherical, scratches cannot be generated on the flitch needing to be sheared, and therefore the clamping blocks 23 can clamp the flitch, the flitch cannot deviate in the horizontal direction in the pushing process, and the machining precision of a machine body of the shearing machine is guaranteed; when the distance of flitch between two limiting plates 6 was adjusted, the staff promoted the flitch towards 1 orientation of frame of plate shearing machine, the flitch was promoted to the shearing district 3 of workstation 2 and the flitch can contact with ball 17, ball 17 is extruded in recess 18 by the gravity of flitch simultaneously, second spring 19 is compressed, drive the hydraulic stem in the frame 1, and be located shearing district 3 with hydraulic stem welded fastening's shearing sword directly over, make shearing sword to aim at with the flitch, ball 17 can play certain supporting role to the flitch through the top of second spring 19, and the elastic component of establishing at the hydraulic stem overcoat can make the hydraulic stem have certain elasticity when flexible, prevent that the hydraulic stem from splitting when the drive shearing sword, thereby can guarantee the machining precision of the organism of plate shearing machine when cuting.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel plate shearing machine, includes the organism, the organism includes workstation (2) and frame (1) of perpendicular setting on workstation (2), the symmetry is provided with limiting plate (6) on workstation (2), spacing groove (20), its characterized in that have been seted up to the inside of limiting plate (6): the novel rotary table is characterized in that annular grooves (4) are symmetrically formed in the working table (2), an inner gear (13) is arranged inside the annular grooves (4), a rotary gear (14) meshed with the inner gear (13) is arranged inside the inner gear (13), a first driving rod (10) is connected to the working table (2) in a rotating mode, one end of the working table (2) is connected with the rotary gear (14) in a rotating mode, the rotary gear (14) is connected with a second driving rod (11) in a rotating mode, one end of the first driving rod (10) is connected with the second driving rod (11) in a rotating mode, a sliding block (12) is connected to the second driving rod (11) in a rotating mode, a sliding rod (5) is fixedly connected to the working table (2), a sliding sleeve (8) connected with the sliding rod (5) in a sliding mode is arranged on the sliding rod (5), one end of the sliding sleeve (8) is fixedly connected with the limiting plate (6, the slide bar (15) is internally provided with a sliding groove (16) for the sliding of the slide block (12), the workbench (2) is provided with a motor, and the first driving rod (10) is connected with an output shaft of the motor.

2. The novel plate shearing machine as claimed in claim 1, characterized in that: the symmetry is provided with and presss from both sides tight piece (23) on the inner wall of spacing groove (20), the inside of limiting plate (6) is provided with the confession press from both sides tight piece (23) indented cavity (21), the inner wall of cavity (21) with press from both sides and be provided with first spring (22) between tight piece (23), two it all is provided with protruding (24) that a plurality of arrays distribute to press from both sides tight piece (23) one end that is used for pressing from both sides tightly, protruding (24) are the hemisphere setting.

3. The novel plate shearing machine as claimed in claim 1, characterized in that: and two ends of the sliding rod (5) are provided with limiting sleeves (9), and the diameters of the limiting sleeves (9) are larger than those of the sliding sleeves (8).

4. The novel plate shearing machine as claimed in claim 1, characterized in that: the two ends of the sliding block (12) are provided with trapezoidal fixed blocks (25), and dovetail grooves (26) for the fixed blocks (25) to slide are formed in the inner wall of the sliding groove (16).

5. The novel plate shearing machine as claimed in claim 1, characterized in that: and wear-resistant paint is coated on the contact surface of the sliding sleeve (8) and the sliding rod (5).

6. The novel plate shearing machine as claimed in claim 1, characterized in that: be provided with on workstation (2) shearing zone (3), the inside of shearing zone (3) is provided with recess (18), the inside of recess (18) is provided with second spring (19), the bottom of second spring (19) is fixed in the diapire of recess (18), the top of second spring (19) is rotated and is connected with ball (17), ball (17) are kept away from a tip part of second spring (19) is outstanding in the surface of shearing zone (3).

7. The novel plate shearing machine as claimed in claim 6, characterized in that: the inside of frame (1) is connected with through the hydraulic stem and cuts the sword, it is located to cut the sword directly over district (3), the inside of frame (1) is provided with compression leg (7).

8. The novel plate shearing machine as claimed in claim 7, wherein: an elastic part is sleeved on the outer side of the hydraulic rod.