CN215034038U

CN215034038U - Shearing machine with high precision performance for machining

Info

Publication number: CN215034038U
Application number: CN202120984794.5U
Authority: CN
Inventors: 杨维
Original assignee: Haining Zhongheng Hardware Products Co ltd
Current assignee: Haining Zhongheng Hardware Products Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-07
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a shearing machine that machining is high with accurate performance, comprises a workbench, fixedly connected with fixed bolster between the both sides at workstation top, the middle-end fixed mounting at fixed bolster internal surface top has hydraulic telescoping rod, hydraulic telescoping rod's output fixed mounting shears the sword, the middle-end fixedly connected with of workstation presss from both sides tight case, the middle-end fixedly connected with that presss from both sides tight case surface top carries the thing seat. The utility model discloses a carry thing seat, constant head tank, press from both sides tight motor, first gear, second gear, two-way threaded rod, fixed block, thread piece, bracing piece, slider, slide bar, clamping bar, press from both sides tight case, spring, fixed bolster and hydraulic telescoping rod and shear under the effect of mutually supporting between the sword, realized that this clipper possesses and presss from both sides tight fixed function to panel, effectually avoided in the working process panel the skew to appear and lead to the precision to reduce.

Description

Shearing machine with high precision performance for machining

Technical Field

The utility model relates to a clipper technical field specifically is a high-performance clipper is used in machining.

Background

The shearing machine is necessary mechanical equipment for shearing the head, the tail, the corner and the fixed length of steel in a steel rolling workshop, is bar shearing equipment indispensable to the metal processing industry, but the existing shearing machine does not have the function of clamping and fixing the plate, so that the plate is easy to deviate in the working process, the plate shearing precision is reduced, certain raw material waste is caused, and the processing and manufacturing cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shearing machine that machining is with accurate performance is high, possesses the advantage of pressing from both sides tight function, has solved current shearing machine and has not possessed and press from both sides tight fixed function to panel, leads to the skew easily to appear in the working process panel, leads to the problem that the precision reduced is tailor to panel.

In order to achieve the above object, the utility model provides a following technical scheme: a shearing machine with high precision performance for machining comprises a workbench, wherein a fixed support is fixedly connected between two sides of the top of the workbench, a hydraulic telescopic rod is fixedly installed at the middle end of the top of the inner surface of the fixed support, a shearing knife is fixedly installed at the output end of the hydraulic telescopic rod, a clamping box is fixedly connected at the middle end of the workbench, a carrying seat is fixedly connected at the middle end of the top of the outer surface of the clamping box, a positioning groove is formed in the middle end of the top of the carrying seat, fixed blocks are fixedly connected at two ends of the top of an inner cavity of the clamping box, a two-way threaded rod is movably connected between the lower ends of the two fixed blocks, close to one side, through a bearing, a second gear is fixedly installed at the middle end of the two-way threaded rod, threaded blocks are in threaded connection with two ends of the two-way threaded rod, a clamping motor is fixedly installed at the middle end of the bottom of the inner cavity of the clamping box through a support, the output fixed mounting who presss from both sides tight motor has first gear, first gear and second gear meshing, equal fixedly connected with slide bar between the both sides at tight incasement chamber both ends, the middle-end swing joint of slide bar has the slider, there is the bracing piece, two through removable pin swing joint between the positive surface of slider and the positive surface of screw thread piece one side fixedly connected with clamping bar that the slider was kept away from each other, fixedly connected with spring between the bottom of clamping bar and the bottom of pressing from both sides tight incasement chamber.

Preferably, the periphery of the bottom of the outer surface of the clamping box is in threaded connection with fixing bolts, and maintenance plates are arranged between the surfaces of the four fixing bolts and the bottom of the outer surface of the clamping box.

Preferably, all fixedly connected with supporting legs around the workstation bottom, the bottom fixedly connected with bearing bottom plate of supporting leg.

Preferably, the middle end of the top of the inner cavity of the clamping box is provided with a limiting groove, the top of the thread block is fixedly connected with a limiting block, and the upper end of the limiting block is movably connected to the surface of the limiting groove.

Preferably, both ends at the top of the fixed support are movably connected with limiting rods, and the tops of the limiting rods are fixedly connected to the upper ends of the shearing knives through the supports.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model achieves the effect of loading and positioning the plate by arranging the object carrying seat and the positioning groove, and simultaneously drives the first gear to rotate by starting the clamping motor, the first gear can drive the second gear and the bidirectional threaded rod to rotate along the bearing part on the fixed block, and simultaneously drives the threaded blocks at both sides to move towards one side away from each other along the surface of the bidirectional threaded rod, the threaded blocks can drive the supporting rod to move while moving, the supporting rod can drive the sliding block to move downwards along the surface of the sliding rod, the clamping rod can be driven to move downwards while moving, the spring in the clamping box is extruded, so that the spring generates tension to the clamping rod, the surface of the clamping rod can be attached to the surface of the plate in the positioning groove on the object carrying seat, thereby achieving the effect of effectively clamping and fixing the plate, simultaneously can drive the shearing knife and remove downwards through controlling the hydraulic telescoping rod extension on the fixed bolster, until shearing the top contact of sword and panel and cut off panel, and then reached the effect of cutting processing to panel, under whole complex effect, realized that this clipper possesses and presss from both sides tight fixed function to panel, the effectual skew of having avoided in the working process panel to appear and lead to the precision to reduce, it does not possess and presss from both sides tight fixed function to panel to have solved current clipper, lead to the skew easily to appear in the working process panel, lead to the problem that the precision reduces is tailor to panel.

2. The utility model discloses a setting of fixing bolt and dimension backplate, the person of being convenient for use maintains the part of pressing from both sides tight incasement portion, through the setting of supporting leg and bearing bottom plate, has reached and has carried out the purpose of stabilizing the support to the whole, through the setting of spacing groove and stopper, has reached and has carried out spacing purpose to the screw thread piece, through the setting of gag lever post, has reached and has carried out spacing purpose to the shearing sword.

Drawings

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

FIG. 2 is a schematic sectional view of the clamping box of the present invention;

fig. 3 is a schematic sectional view of the objective holder of the present invention.

In the figure: 1. a shearing knife; 2. a limiting rod; 3. a hydraulic telescopic rod; 4. fixing a bracket; 5. a carrying seat; 6. a work table; 7. supporting legs; 8. a load-bearing floor; 9. a clamping box; 10. fixing the bolt; 11. maintaining the guard plate; 12. a limiting groove; 13. a second gear; 14. a limiting block; 15. a bidirectional threaded rod; 16. a fixed block; 17. a clamping bar; 18. a slider; 19. a spring; 20. a slide bar; 21. a support bar; 22. a thread block; 23. a first gear; 24. clamping the motor; 25. and (6) positioning a groove.

Detailed Description

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

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a high-precision shearing machine for machining comprises a workbench 6, wherein the periphery of the bottom of the workbench 6 is fixedly connected with supporting legs 7, the bottom of the supporting legs 7 is fixedly connected with a bearing bottom plate 8, the purpose of stably supporting the whole is achieved by the arrangement of the supporting legs 7 and the bearing bottom plate 8, a fixed support 4 is fixedly connected between two sides of the top of the workbench 6, a hydraulic telescopic rod 3 is fixedly arranged at the middle end of the top of the inner surface of the fixed support 4, a shearing knife 1 is fixedly arranged at the output end of the hydraulic telescopic rod 3, two ends of the top of the fixed support 4 are movably connected with limiting rods 2, the top of the limiting rods 2 is fixedly connected to the upper ends of the shearing knives 1 through supports, the purpose of limiting the shearing knives 1 is achieved by the arrangement of the limiting rods 2, a clamping box 9 is fixedly connected to the middle end of the workbench 6, the periphery of the bottom of the outer surface of the clamping box 9 is in threaded connection with fixing bolts 10, a maintenance plate 11 is arranged between the surfaces of the four fixing bolts 10 and the bottom of the outer surface of the clamping box 9, a user can conveniently maintain the parts inside the clamping box 9 through the arrangement of the fixing bolts 10 and the maintenance plate 11, the middle end of the top of the outer surface of the clamping box 9 is fixedly connected with a carrying seat 5, the middle end of the top of the carrying seat 5 is provided with a positioning groove 25, both ends of the top of the inner cavity of the clamping box 9 are fixedly connected with fixing blocks 16, a bidirectional threaded rod 15 is movably connected between the lower ends of the two fixing blocks 16 close to one side through a bearing, the middle end of the bidirectional threaded rod 15 is fixedly provided with a second gear 13, both ends of the bidirectional threaded rod 15 are in threaded connection with threaded blocks 22, the middle end of the top of the inner cavity of the clamping box 9 is provided with a limiting groove 12, and the top of each threaded block 22 is fixedly connected with a limiting block 14, the upper end of the limiting block 14 is movably connected to the surface of the limiting groove 12, the purpose of limiting the threaded block 22 is achieved through the arrangement of the limiting groove 12 and the limiting block 14, the middle end of the bottom of the inner cavity of the clamping box 9 is fixedly provided with a clamping motor 24 through a support, the output end of the clamping motor 24 is fixedly provided with a first gear 23, the first gear 23 is meshed with a second gear 13, two sides of two ends of the inner cavity of the clamping box 9 are fixedly connected with a slide rod 20, the middle end of the slide rod 20 is movably connected with a slide block 18, the front surface of the slide block 18 and the front surface of the threaded block 22 are movably connected with a support rod 21 through a movable pin, one side, far away from each other, of the two slide blocks 18 is fixedly connected with a clamping rod 17, the bottom of the clamping rod 17 and the bottom of the inner cavity of the clamping box 9 are fixedly connected with a spring 19, and the effects of bearing and positioning the panel are achieved through the arrangement of a carrying seat 5 and a positioning groove 25, meanwhile, the first gear 23 can be driven to rotate by starting the clamping motor 24, the first gear 23 can drive the second gear 13 and the bidirectional threaded rod 15 to rotate along the bearing on the fixed block 16, the threaded blocks 22 on two sides can be driven to move towards the sides far away from each other along the surface of the bidirectional threaded rod 15, the supporting rod 21 can be driven to move while the threaded blocks 22 move, the supporting rod 21 can drive the sliding block 18 to move downwards along the surface of the sliding rod 20 while the sliding block 18 moves, the clamping rod 17 can be driven to move downwards while the sliding block 18 moves, the spring 19 in the clamping box 9 is extruded, the spring 19 generates tension on the clamping rod 17 until the surface of the clamping rod 17 can be attached to the surface of the plate in the positioning groove 25 on the carrying seat 5, the effect of effectively clamping and fixing the carrying plate is achieved, and the shearing knife 1 can be driven to move downwards by controlling the extension of the hydraulic telescopic rod 3 on the fixed support 4, until shear knife 1 and the top contact of panel and cut off panel, and then reached and cut off the effect of processing to panel, under whole complex effect, realized that this clipper possesses and presss from both sides tight fixed function to panel, effectually avoided the working process panel skew to appear and lead to the precision to reduce, solved current clipper and do not possess and press from both sides tight fixed function to panel, lead to the skew easily to appear in the working process panel, lead to the problem that the precision reduces is tailor to panel.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the device is used, the effect of bearing and positioning the plate is achieved by arranging the object carrying seat 5 and the positioning groove 25, meanwhile, the first gear 23 can be driven to rotate by starting the clamping motor 24, the first gear 23 can drive the second gear 13 and the bidirectional threaded rod 15 to rotate along the bearing position on the fixed block 16 by rotating, the threaded blocks 22 on two sides are driven to move towards one side away from each other along the surface of the bidirectional threaded rod 15, the supporting rod 21 can be driven to move while the threaded blocks 22 move, the sliding block 18 can be driven to move downwards along the surface of the sliding rod 20 by moving the supporting rod 21, the clamping rod 17 can be driven to move downwards while the sliding block 18 moves, the spring 19 in the clamping box 9 is extruded, the spring 19 generates tension on the clamping rod 17, and the surface of the clamping rod 17 can be attached to the surface of the plate in the positioning groove 25 on the object carrying seat 5, and then reached and effectively pressed from both sides tight fixed effect to panel, can drive simultaneously through controlling the 3 extensions of hydraulic telescoping rod on the fixed bolster 4 and cut off panel to cutting sword 1 and removing downwards, until cutting sword 1 and the top contact of panel, and then reached and cut off the effect of processing to panel, under whole complex effect, realized that this clipper possesses and presss from both sides tight fixed function to panel, effectually avoided in the course of the work panel the skew to appear and lead to the precision to reduce.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shearing machine that machining is with high accuracy performance, includes workstation (6), its characterized in that: the cutting tool is characterized in that a fixed support (4) is fixedly connected between two sides of the top of the workbench (6), a hydraulic telescopic rod (3) is fixedly mounted at the middle end of the top of the inner surface of the fixed support (4), a shearing knife (1) is fixedly mounted at the output end of the hydraulic telescopic rod (3), a clamping box (9) is fixedly connected at the middle end of the top of the inner cavity of the clamping box (6), a carrying seat (5) is fixedly connected at the middle end of the top of the outer surface of the clamping box (9), a positioning groove (25) is formed in the middle end of the top of the carrying seat (5), fixed blocks (16) are fixedly connected at two ends of the top of the inner cavity of the clamping box (9), two bidirectional threaded rods (15) are movably connected between the lower ends of one side, close to each other, a second gear (13) is fixedly mounted at the middle end of each bidirectional threaded rod (15), and threaded blocks (22) are in threaded connection at two ends of each bidirectional threaded rod (15), the middle end of pressing from both sides tight case (9) inner chamber bottom has tight motor (24) of clamp through support fixed mounting, the output fixed mounting who presss from both sides tight motor (24) has first gear (23), first gear (23) and second gear (13) meshing, press from both sides equal fixedly connected with slide bar (20) between the both sides at tight case (9) inner chamber both ends, the middle end swing joint of slide bar (20) has slider (18), there are bracing piece (21), two through activity round pin swing joint between the positive surface of slider (18) and screw block (22) one side fixedly connected with clamping bar (17) that slider (18) kept away from each other, fixedly connected with spring (19) between the bottom of clamping bar (17) and the bottom of pressing from both sides tight case (9) inner chamber.

2. The shearing machine with high precision for machining according to claim 1, characterized in that: all around of the bottom of the outer surface of the clamping box (9) are in threaded connection with fixing bolts (10), and maintenance plates (11) are arranged between the surfaces of the four fixing bolts (10) and the bottom of the outer surface of the clamping box (9).

3. The shearing machine with high precision for machining according to claim 1, characterized in that: the all-around all-fixed supporting legs (7) are fixedly connected to the bottom of the workbench (6), and the bottom of each supporting leg (7) is fixedly connected with a bearing bottom plate (8).

4. The shearing machine with high precision for machining according to claim 1, characterized in that: the middle end of the top of the inner cavity of the clamping box (9) is provided with a limiting groove (12), the top of the thread block (22) is fixedly connected with a limiting block (14), and the upper end of the limiting block (14) is movably connected to the surface of the limiting groove (12).

5. The shearing machine with high precision for machining according to claim 1, characterized in that: the equal swing joint in both ends at fixed bolster (4) top has gag lever post (2), the top of gag lever post (2) is through support fixed connection in the upper end of shearing sword (1).