CN212494690U

CN212494690U - Numerical control hydraulic bending machine capable of fixing plates with different thicknesses

Info

Publication number: CN212494690U
Application number: CN202021278713.1U
Authority: CN
Inventors: 刘跃波
Original assignee: Liaocheng Liaogong Construction Machinery Co ltd
Current assignee: Liaocheng Liaogong Construction Machinery Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-09
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a numerical control hydraulic bending machine capable of fixing plates with different thicknesses, which comprises a supporting plate, wherein a supporting frame is welded on the outer wall of the top part of the supporting plate, a hydraulic cylinder is fixedly installed on the outer wall of the top part of the supporting frame, the output end of the hydraulic cylinder is fixedly connected with a piston rod, the bottom end of the piston rod is fixedly provided with a male die, a lower die holder is fixedly installed on the outer wall of the top part of the supporting plate, a groove is arranged on the outer wall of the top part of the lower die holder, chutes are arranged on the two side walls of the lower die holder, the lower die holder is connected with a connecting frame through the chutes, a connecting plate is welded on the top end of the connecting frame, a clamping component is fixedly installed on the outer wall of the bottom part of the connecting plate, a, the outer wall of the bottom of the baffle is welded with a movable shaft, and the bottom end of the movable shaft is welded with a conical block.

Description

Numerical control hydraulic bending machine capable of fixing plates with different thicknesses

Technical Field

The utility model relates to a bender technical field, in particular to numerical control hydraulic bending machine that can fix different thickness panels.

Background

The bending machine is a machine capable of bending a thin plate, and the hydraulic bending machine is a machine capable of bending the thin plate by driving the male die to reciprocate up and down through the hydraulic cylinder, and is widely applied at present.

The existing hydraulic bending machine often cannot fix plates with different thicknesses before bending operation, so that the bending position is prone to deviation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out fixed numerical control hydraulic bending machine to different thickness panel to solve the problem that the current device that provides in the above-mentioned background art can not fix the panel of different thickness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control hydraulic bending machine that can fix different thickness panel, includes the backup pad, the welding has the support frame on the top outer wall of backup pad, fixed mounting has the pneumatic cylinder on the top outer wall of support frame, the output fixedly connected with piston rod of pneumatic cylinder, the bottom fixed mounting of piston rod has the terrace die, fixed mounting has the die holder on the top outer wall of backup pad, set up flutedly on the top outer wall of die holder, the spout has been seted up on the both sides wall of die holder, the die holder passes through the spout is connected with the link, the top welding of link has the connecting plate, just the connecting plate with link mutually perpendicular, fixed mounting has clamping component on the bottom outer wall of connecting plate.

Preferably, the groove is located directly below the male die.

Preferably, a fixing plate is welded on one side wall of the connecting frame, and a threaded hole is formed in the fixing plate.

Preferably, clamping component includes the mounting panel, the welding has the fixed axle on the bottom outer wall of mounting panel, just the inside cavity of fixed axle, the inside of fixed axle is provided with inner spring and baffle, just the one end of inner spring with baffle fixed connection, the welding has the loose axle on the bottom outer wall of baffle, just the loose axle extends to the outside of fixed axle, the bottom welding of loose axle has the conical block.

Preferably, one end of the inner spring is fixedly connected with the mounting plate.

Preferably, a rubber pad is fixedly arranged on the outer wall of the bottom of the conical block.

Preferably, the outer wall of the movable shaft is sleeved with an outer spring.

The utility model discloses a technological effect and advantage:

1. through the clamping component who sets up, can fix different thickness panel, the suitability of integrated device has been improved, be favorable to improving the precision of bending to panel, and can not influence the normal deformation in the panel course of working, during the use, the panel that will treat processing is placed in the below of toper piece, press from both sides tightly panel under the effect of inner spring and outer spring, when bending, panel produces and drives the activity of toper piece when deforming, can not influence the deformation of panel like this, and at the terrace die reset in-process, clamping component can exert reaction force to the panel after the processing, prevent that it from gluing on the terrace die.

2. Through spout, link, connecting plate and the fixed plate that sets up, during the use, can be according to the length removal link of processing panel to the position of adjustment clamping unit, then use the screw hole of bolt twist on the fixed plate to fix, make the device be convenient for process the panel of size difference like this, strengthened the device's suitability.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a schematic view of the connection frame structure of the present invention.

Fig. 3 is an enlarged view of the structure of the present invention at a.

Fig. 4 is a cross-sectional view of the clamping assembly structure of the present invention.

In the figure: 1. a support plate; 2. a support frame; 3. a hydraulic cylinder; 4. a piston rod; 5. a male die; 6. a lower die holder; 7. a groove; 8. a chute; 9. a connecting frame; 10. a connecting plate; 11. a clamping assembly; 12. a fixing plate; 13. mounting a plate; 14. a fixed shaft; 15. an inner spring; 16. a baffle plate; 17. a movable shaft; 18. a conical block; 19. a rubber pad; 20. an outer spring.

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.

The utility model provides a numerical control hydraulic bending machine which can fix plates with different thicknesses and is shown in figures 1-4, comprising a support plate 1, a support frame 2 is welded on the outer wall of the top part of the support plate 1, a hydraulic cylinder 3 is fixedly arranged on the outer wall of the top part of the support frame 2, a piston rod 4 is fixedly connected with the output end of the hydraulic cylinder 3, a male die 5 is fixedly arranged at the bottom end of the piston rod 4, a lower die holder 6 is fixedly arranged on the outer wall of the top part of the support plate 1, a groove 7 is arranged on the outer wall of the top part of the lower die holder 6, the groove 7 is positioned under the male die 5, sliding grooves 8 are arranged on the two side walls of the lower die holder 6, the lower die holder 6 is connected with a connecting frame 9 through the sliding grooves 8, a connecting plate 10 is welded at the top end of the connecting, at first place the panel of treating processing on lower die base 6, press from both sides tightly fixedly to panel under clamping unit 11's effect, then start hydraulic cylinder 3, drive the motion of terrace die 5 through piston rod 4, thereby the terrace die 5 downstream strikes the panel and bends it, the welding has fixed plate 12 on the lateral wall of link 9, set up threaded hole on fixed plate 12, under spout 8's effect, during the use, can remove link 9 according to the length of processing panel, thereby the position of adjustment clamping unit 11, then use the screw hole of bolt screw-in on fixed plate 12 to fix, make the device be convenient for process the panel of size difference like this.

Referring to fig. 1 and 4, the clamping assembly 11 includes a mounting plate 13, a fixed shaft 14 is welded on an outer wall of a bottom of the mounting plate 13, the fixed shaft 14 is hollow, an inner spring 15 and a baffle 16 are arranged inside the fixed shaft 14, one end of the inner spring 15 is fixedly connected with the baffle 16, one end of the inner spring 15 is fixedly connected with the mounting plate 13, a movable shaft 17 is welded on an outer wall of a bottom of the baffle 16, the movable shaft 17 extends to an outside of the fixed shaft 14, a tapered block 18 is welded at a bottom end of the movable shaft 17, an outer spring 20 is sleeved on an outer wall of the movable shaft 17, when the plate is bent, the tapered block 18 is driven to move when the plate is deformed, the tapered block 18 drives the movable shaft 17 and the baffle 16 to move, so that the inner spring 15 and the outer spring 20 are compressed to deform, deformation of the plate is not affected, and in a resetting process of the male die 5, the tapered block, preventing it from sticking to the male mould 5.

As shown in FIG. 4, a rubber pad 19 is fixedly arranged on the outer wall of the bottom of the conical block 18, so that the conical block 18 can be prevented from leaving an impression on the processed plate.

This practical theory of operation: the utility model relates to a numerical control hydraulic bending machine capable of fixing plates with different thicknesses, when in use, the plate to be processed is firstly placed on a lower die base 6, the plate is clamped and fixed under the action of a clamping component 11, then a hydraulic cylinder 3 is started, a male die 5 is driven to move through a piston rod 4, the male die 5 moves downwards to impact the plate so as to bend the plate, when the plate is bent, a conical block 18 is driven to move when the plate is deformed, the conical block 18 drives a movable shaft 17 and a baffle 16 to move, thereby an inner spring 15 and an outer spring 20 are compressed to deform, thus the deformation of the plate is not influenced, and in the resetting process of the male die 5, the conical block 18 can apply a reaction force on the processed plate to prevent the plate from being stuck on the male die 5, under the action of a chute 8, when in use, a connecting frame 9 can be moved according to the length of the processed plate, thereby the position of the clamping component 11 is adjusted, the device is then secured by bolts screwed into threaded holes in the stationary plate 12, which makes it easy to machine sheets of different sizes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a can carry out fixed numerical control hydraulic bending machine to different thickness panel, includes backup pad (1), its characterized in that: a support frame (2) is welded on the outer wall of the top of the support plate (1), a hydraulic cylinder (3) is fixedly arranged on the outer wall of the top of the support frame (2), the output end of the hydraulic cylinder (3) is fixedly connected with a piston rod (4), the bottom end of the piston rod (4) is fixedly provided with a convex die (5), a lower die holder (6) is fixedly arranged on the outer wall of the top of the supporting plate (1), a groove (7) is arranged on the outer wall of the top of the lower die holder (6), sliding grooves (8) are arranged on the two side walls of the lower die holder (6), the lower die holder (6) is connected with a connecting frame (9) through the sliding chute (8), the top end of the connecting frame (9) is welded with a connecting plate (10), and the connecting plate (10) is perpendicular to the connecting frame (9), and a clamping assembly (11) is fixedly mounted on the outer wall of the bottom of the connecting plate (10).

2. The numerical control hydraulic bending machine capable of fixing plates with different thicknesses according to claim 1, is characterized in that: the groove (7) is positioned right below the male die (5).

3. The numerical control hydraulic bending machine capable of fixing plates with different thicknesses according to claim 1, is characterized in that: a fixing plate (12) is welded on one side wall of the connecting frame (9), and a threaded hole is formed in the fixing plate (12).

4. The numerical control hydraulic bending machine capable of fixing plates with different thicknesses according to claim 1, is characterized in that: clamping component (11) includes mounting panel (13), the welding has fixed axle (14) on the bottom outer wall of mounting panel (13), just the inside cavity of fixed axle (14), the inside of fixed axle (14) is provided with inner spring (15) and baffle (16), just the one end of inner spring (15) with baffle (16) fixed connection, the welding has loose axle (17) on the bottom outer wall of baffle (16), just loose axle (17) extend to the outside of fixed axle (14), the bottom welding of loose axle (17) has conical block (18).

5. The numerical control hydraulic bending machine capable of fixing plates with different thicknesses according to claim 4, is characterized in that: one end of the inner spring (15) is fixedly connected with the mounting plate (13).

6. The numerical control hydraulic bending machine capable of fixing plates with different thicknesses according to claim 4, is characterized in that: and a rubber pad (19) is fixedly arranged on the outer wall of the bottom of the conical block (18).

7. The numerical control hydraulic bending machine capable of fixing plates with different thicknesses according to claim 4, is characterized in that: an outer spring (20) is sleeved on the outer wall of the movable shaft (17).