CN218310196U

CN218310196U - Steel sheet bending device for machinery

Info

Publication number: CN218310196U
Application number: CN202222973075.0U
Authority: CN
Inventors: 卢森
Original assignee: Qingdao Senruitai Tools Co ltd
Current assignee: Qingdao Senruitai Tools Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-01-17
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a bending device technical field just discloses a steel sheet bending device for machinery, which comprises a fixing frame, the first slide of fixedly connected with about the mount between the lateral wall, two symmetrical second slides of inside sliding connection of first slide, the equal sliding connection in inside of every second slide has two symmetrical press plates, first draw-in groove has all been seted up to the preceding back wall of first slide, the inside sliding connection pinion rack of every first draw-in groove, and the surface of every pinion rack is connected rather than the fixed surface of corresponding second slide, the middle part of diapire rotates in the first slide and is connected with the drum, the middle part fixedly connected with gear of drum surface. This steel plate bending device for machinery, through gear, pinion rack, according to the interact of briquetting and spring, can freely adjust the position of second slide, and then make and press the briquetting and press the frame to contact, can effectually provide certain resistance for the output of cylinder, and then make the speed of bending slow down.

Description

Steel sheet bending device for machinery

Technical Field

The utility model relates to a bending device technical field specifically is a steel sheet bending device for machinery.

Background

The bending device is generally a device for bending a thin plate or a tubular object, a metal plate is subjected to elastic deformation under the pressure of an upper die or a lower die of a bending machine, then plastic deformation is carried out, the plate is freely bent at the beginning of plastic bending, along with the pressure applied to the plate by the upper die or the lower die, the plate is gradually close to the inner surface of a V-shaped groove of the lower die, the curvature radius and the bending force arm are gradually reduced, the pressure is continuously applied until the stroke is ended, the upper die and the lower die are in full contact with the plate in a close three-point manner, and the V-shaped bending is finished at the moment, namely the bending is commonly known.

Common steel sheet bender is at the in-process of bending because the steel sheet thickness that need bend is different, and then intensity is also different, if the material is very fast when the process of bending produces the striking easily, and then harms the bender to cause the unnecessary loss, simultaneously because the most fixed mounting of lower mould is on the bender, can only realize through changing the bed die when needs adjustment bending angle, but owing to need dismantle to change seriously influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel sheet bending device for machinery possesses the adjustable advantage of the speed of bending, has solved the quick easy damage bender problem of the speed of bending.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a steel sheet bending device for machinery, which comprises a fixed frame, the first slide of fixedly connected with about the mount between the lateral wall, two symmetrical second slides of inside sliding connection of first slide, the equal sliding connection in inside of every second slide has two symmetrical pressure boards, first draw-in groove has all been seted up to the preceding back wall of first slide, the inside sliding connection pinion rack of every first draw-in groove, and the surface of every pinion rack is connected rather than the fixed surface of corresponding second slide, the middle part of diapire rotates in the first slide and is connected with the drum, the middle part fixedly connected with gear of drum surface, and gear and two pinion rack mesh mutually.

Furthermore, the interior roof fixedly connected with cylinder of mount, the output fixedly connected with of cylinder press the frame, and the lower extreme that presses the frame runs through the bottom surface of first slide, and the bottom surface fixedly connected with of pressing the frame presses the briquetting.

Through adopting above-mentioned technical scheme, can effectually provide power for pressing frame and pressing the piece to for bending prepare.

Furthermore, every group all fixedly connected with two symmetrical springs between the side that the pressing plate is close to each other, and every spring all is in the reset state.

By adopting the technical scheme, the resistance of the output end of the air cylinder can be increased, and the bending speed is slowed.

Furthermore, two the equal threaded connection of the side that the second slide kept away from each other has two symmetrical control levers, and the surface of every control lever contacts rather than the upper surface of corresponding pressure board.

Through adopting above-mentioned technical scheme, can freely change and press clamp plate and spring, avoid long-time the use to cause the damage.

Furthermore, two symmetrical second clamping grooves are formed in the inner bottom wall of the fixing frame, and two symmetrical extrusion plates are connected between the two second clamping grooves in a sliding mode.

Through adopting above-mentioned technical scheme, can make the stripper plate move according to the orbit of second draw-in groove, avoid taking place the dislocation.

Furthermore, the inner bottom wall of the fixing frame is provided with a groove, the inside of the groove is connected with a restriction block in a sliding manner, and the outer surface of each restriction block is fixedly connected with the outer surface of the corresponding extrusion plate.

By adopting the technical scheme, the position of the extrusion plate can be freely controlled through the two constraint blocks.

Furthermore, a threaded rod is connected between the two restraint blocks in a threaded manner, and a nut is connected to the rear end of the threaded rod in a threaded manner.

Through adopting above-mentioned technical scheme, can freely adjust the position of two stripper plates through the threaded rod, and then adapt to different operational environment.

Compared with the prior art, the steel plate bending device for the machinery has the following beneficial effects:

1. the utility model discloses a gear, pinion rack, according to the interact of briquetting and spring, can freely adjust the position of second slide, and then make and contact according to the briquetting and pressing down the frame, can effectually provide certain resistance for the output of cylinder, and then make the speed of bending slow, the problem that the process of bending when avoiding the material to be thick caused the bender damage very fast.

2. The utility model discloses a spacing between two stripper plates can freely be adjusted in mutually supporting of about restriction piece, threaded rod and nut, because spacing grow between the two, and then make the also corresponding grow of angle of bending to avoid can only realize through changing the bed die when the angle of bending is adjusted to needs, and then improve work efficiency.

Drawings

Fig. 1 is a front view of the fixing frame of the present invention;

fig. 2 is a cross-sectional view of a top view of a first slide of the present invention;

fig. 3 is a cross-sectional view of a first slide elevation view of the present invention;

fig. 4 is a cross-sectional view of a right side view of the first slide according to the present invention.

In the figure: 1. a fixed mount; 2. a first slideway; 3. a second slideway; 4. a pressing plate; 5. a first card slot; 6. a toothed plate; 7. a cylinder; 8. a gear; 9. a cylinder; 10. a pressing frame; 11. a pressing block; 12. a spring; 13. a control lever; 14. a second card slot; 15. a pressing plate; 16. a groove; 17. a constraint block; 18. a threaded rod; 19. and a nut.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a steel sheet bending device for machinery, including mount 1, the first slide 2 of fixedly connected with between the lateral wall about mount 1, two symmetrical second slides 3 of inside sliding connection of first slide 2, the equal sliding connection in inside of every second slide 3 has two symmetrical pressure panel 4, every group is according to equal two symmetrical spring 12 of fixedly connected with between the side that pressure panel 4 is close to each other, and every spring 12 all is in the reset state, can increase the resistance of cylinder 9 output, and then make the bending speed slow, the equal threaded connection in the side that two second slides 3 kept away from each other has two symmetrical control levers 13, and the surface of every control lever 13 contacts rather than the corresponding upper surface of pressing panel 4, can freely change pressure panel 4 and spring 12, avoid long-time use to cause the damage, also can play simultaneously and block the mesh of pressing panel 4, will push up pressure panel 4 when avoiding spring 12 atress to reset.

First draw-in groove 5 has all been seted up to the preceding back wall of first slide 2, every first draw-in groove 5's inside sliding connection pinion rack 6, and every pinion rack 6's surface is connected rather than the fixed surface of corresponding second slide 3, the middle part of diapire rotates in the first slide 2 and is connected with drum 7, drum 7 upper surface fixed connection has four stirring pieces that are the circumference range, can stir the free rotating gear 8 of piece through stirring, the middle part fixedly connected with gear 8 of drum 7 surface, and gear 8 meshes with two pinion rack 6 mutually, the interior roof fixedly connected with cylinder 9 of mount 1, the output fixedly connected with of cylinder 9 presses frame 10, and the lower extreme that presses frame 10 runs through the bottom surface of first slide 2, the lower extreme shape of pressing frame 10 is special, just with the through-hole looks adaptation of first slide 2 bottom surface, avoid appearing the pivoted condition, and then cause unnecessary trouble, the bottom surface fixedly connected with piece 11 of pressing frame 10, can effectually provide power for pressing frame 10 and pressing block 11, thereby prepare for bending, the shape of pressing block 11 is the down, can be the trapezoidal form in the completion of bending, can protect self when bending.

Two symmetrical second draw-in grooves 14 have been seted up to the inner bottom wall of mount 1, sliding connection has two symmetrical stripper plates 15 between two second draw-in grooves 14, can make stripper plate 15 move according to the orbit of second draw-in groove 14, avoid taking place the dislocation, stripper plate 15 is trapezoidal form, can make the steel sheet laminate more after the extrusion, the inner bottom wall of mount 1 is seted up flutedly 16, the inside sliding connection of recess 16 has about piece 17, and the surface of every about piece 17 is connected rather than the external fixed surface of corresponding stripper plate 15, can freely control the position of stripper plate 15 through two about piece 17, threaded connection has threaded rod 18 between two about pieces 17, the rear end threaded connection of threaded rod 18 has nut 19, can pass through threaded rod 18, freely adjust the position of two stripper plates 15, and then adapt to different operational environment.

During the use, the angle of bending as required is adjusted, adjust two stripper plates 15 to suitable position through rotating threaded rod 18 and nut 19, place two stripper plates 15 directly over with the steel sheet, be connected cylinder 9 and external power, when the steel sheet is thick, stir and stir the piece and make gear 8 rotate, under the effect of meshing, make two pinion racks 6 draw close each other, it draws close to the center to drive two second slides 3 simultaneously, and then drive the inside stripper plate 4 of second slide 3 and spring 12 and move and press frame 10 under and press frame 10 and contact, because second slide 3 is heavier and frictional force is great can only just can adjust through rotating gear 8, can not receive external force to move, start cylinder 9, under the effect of the output of cylinder 9, drive and press frame 10 downstream and steel sheet contact, under the effect of spring 12, increase the resistance that can increase the output of cylinder 9, and then make the speed of bending slow down, then the steel sheet is bent to the downstream, thereby reach the purpose of bending, when the internal part of spring 12 damages and can easily control its control pole through rotating rod 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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 steel sheet bending device for machinery, includes mount (1), its characterized in that: the utility model discloses a slide structure, including mount (1), the first slide of fixedly connected with (2) between the left and right sides lateral wall of mount (1), two symmetrical second slides (3) of inside sliding connection of first slide (2), the equal sliding connection in inside of every second slide (3) has two symmetrical pressure board (4), first draw-in groove (5) have all been seted up to the preceding back wall of first slide (2), inside sliding connection pinion rack (6) of every first draw-in groove (5), and the surface of every pinion rack (6) and the fixed surface connection of its corresponding second slide (3), the middle part of diapire rotates in first slide (2) and is connected with drum (7), the middle part fixedly connected with gear (8) of drum (7) surface, and gear (8) mesh mutually with two pinion rack (6).

2. The mechanical steel plate bending device according to claim 1, wherein: interior roof fixedly connected with cylinder (9) of mount (1), the output fixedly connected with of cylinder (9) presses frame (10), and presses the bottom surface that the lower extreme of frame (10) runs through first slide (2), presses the bottom surface fixedly connected with of frame (10) to press briquetting (11).

3. The steel plate bending device for machinery of claim 1, wherein: every group all fixedly connected with two symmetrical spring (12) between the side that press board (4) are close to each other, and every spring (12) all are in the reset state.

4. The mechanical steel plate bending device according to claim 1, wherein: two the equal threaded connection of a side that second slide (3) kept away from each other has two symmetrical control levers (13), and the surface of every control lever (13) contacts rather than the upper surface of corresponding pressure board (4).

5. The mechanical steel plate bending device according to claim 1, wherein: two symmetrical second clamping grooves (14) are formed in the inner bottom wall of the fixing frame (1), and two symmetrical extrusion plates (15) are connected between the two second clamping grooves (14) in a sliding mode.

6. The steel plate bending device for machinery of claim 5, wherein: the inner bottom wall of the fixing frame (1) is provided with grooves (16), the insides of the grooves (16) are connected with constraint blocks (17) in a sliding mode, and the outer surface of each constraint block (17) is fixedly connected with the outer surface of the corresponding extrusion plate (15).

7. The steel plate bending device for machinery of claim 6, wherein: a threaded rod (18) is connected between the two restraint blocks (17) through threads, and a nut (19) is connected to the rear end of the threaded rod (18) through threads.