CN216828028U - Lifting device for bending machine - Google Patents

Abstract

The utility model discloses a lifting device for a bending machine, and relates to the technical field of processing equipment. The device includes the bender main part, and the inside of bender main part is equipped with accepts the mould, and the top that the mould was accepted to the multiunit is equipped with stamping die, and one side sliding connection of bender main part has the loading board, and panel has been placed to the loading board upper surface. When the lifting device of the bending machine is used, the die block is mounted inside the bearing die, then the lifting mechanism drives the die block to move up and down inside the bearing die, so that the distance between the groove inside the die block and the upper surface of the bearing die is adjusted, the processing requirements for bending different plates are met, the mode of changing different dies in the traditional mode is also reduced, and the utilization rate of the same die is improved.

Description

Lifting device for bending machine

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a lifting device for a bending machine.

Background

The bending machine is a machine capable of bending a thin plate and generally comprises a support, a workbench, a clamping plate and a rear material blocking plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, and a lifting device is used for lifting the rear material blocking plate to stop the thin plate to be processed so as to complete the bending of the thin plate.

Present bender is when bending panel, through the corresponding mould of internally mounted at the bender, set up corresponding recess in accepting the mould, so that stamping die promotes panel and buckles along accepting the inside recess of mould, nevertheless the inside recess degree of depth of general accepting the mould is in fixed state, therefore make and need change different accepting the mould when carrying out the bending of not equidimension to panel, make same mould can not satisfy the multiple demand of buckling of panel, and then the manufacturing cost of mould has been increased, to the aforesaid condition, we provide a elevating gear for bender.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a lifting device for a bending machine, which aims to solve the problems in the background technology.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme: a lifting device for a bending machine, comprising:

the bending machine comprises a bending machine main body, wherein a mounting box is fixedly mounted inside the bending machine main body, receiving dies are assembled inside the mounting box, die blocks are assembled inside a plurality of groups of the receiving dies, stamping dies are assembled above the plurality of groups of the receiving dies, a bearing plate is connected to one side of the bending machine main body in a sliding mode, positioning plates are assembled inside the bearing plate, and a plate is assembled between the two groups of the positioning plates;

Elevating system, elevating system installs the inside at the mounting box, elevating system includes gear, threaded sleeve and threaded rod, the inside rotation of mounting box is connected with the cingulum, one side meshing of cingulum has the gear, the fixed cover of gear is in the telescopic inside of screw, the telescopic inside threaded connection of screw has the threaded rod, the top of threaded rod is rotated and is connected the lower surface at the mould piece.

Preferably, the side of the bearing plate is provided with a connecting groove, a telescopic rod is fixedly installed between the inner side wall of the connecting groove and the positioning plate, and a spring is movably sleeved on the outer surface of the telescopic rod.

Preferably, the inner side wall of the mounting box is provided with a groove, and the toothed belt is rotatably connected inside the groove.

Preferably, elevating system still includes the dwang, the dwang rotates the upper surface of connecting at the mounting box, another group the dwang rotates the inside of connecting at the mounting box, the cingulum cup joints the surface at the dwang.

Preferably, a connecting hole is formed in the bearing die, and the plurality of groups of gears are meshed with the toothed belt through the connecting hole.

Preferably, limiting plates are fixedly mounted on two sides of the die block, a limiting groove is formed in the inner side wall of the bearing die, and the limiting plates are connected inside the limiting groove in a sliding mode.

The utility model discloses a lifting device for a bending machine, which has the following beneficial effects:

1. when the lifting device of the bending machine is used, the die block is mounted inside the bearing die, then the lifting mechanism drives the die block to move up and down inside the bearing die, so that the distance between the groove inside the die block and the upper surface of the bearing die is adjusted, the processing requirements for bending different plates are met, the mode of changing different dies in the traditional mode is also reduced, and the utilization rate of the same die is improved.

2. This elevating gear of bender is when using, through the dwang that rotates the mounting box upper surface for the dwang drives the cingulum and carries out the transmission, so that the cingulum meshes with accepting between the inside gear of mould mutually, and then drives the threaded sleeve and rotate, makes under threaded connection's effect, drives the threaded rod and reciprocates, with the inside recess of adjusting mould piece and the distance that bears between the mould upper surface, thereby satisfies the different demands of buckling of panel.

Drawings

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

FIG. 2 is a schematic view of a carrier plate structure according to the present invention;

FIG. 3 is a sectional view of the internal structure of the mounting box of the present invention;

FIG. 4 is a schematic view of the lift mechanism of the present invention;

FIG. 5 is a schematic view of a first mold structure according to the present invention.

In the figure: 1. a bender body; 2. mounting a box; 3. carrying the die; 4. a stamping die; 5. a carrier plate; 6. positioning a plate; 7. a plate material; 8. a telescopic rod; 9. a spring; 10. a toothed belt; 11. a groove; 12. a lifting mechanism; 121. rotating the rod; 122. a gear; 123. a threaded sleeve; 124. a threaded rod; 13. connecting holes; 14. a mold block; 15. and a limiting plate.

Detailed Description

The embodiment of the utility model discloses a lifting device for a bending machine, which comprises a bending machine main body 1, wherein a mounting box 2 is fixedly mounted inside the bending machine main body 1, receiving dies 3 are mounted inside the mounting box 2, die blocks 14 are mounted inside a plurality of groups of receiving dies 3, stamping dies 4 are mounted above the groups of receiving dies 3, and a plate 7 can be bent through the stamping dies 4 and the die blocks 14 mounted inside the receiving dies 3.

According to the attached drawings 1-2, one side sliding connection of bender main part 1 has loading board 5 in the device, the inside of loading board 5 is equipped with locating plate 6, be equipped with panel 7 between two sets of locating plates 6, the spread groove has been seted up to the side of loading board 5, fixed mounting has telescopic link 8 between spread groove inside wall and the locating plate 6, spring 9 has been cup jointed in the surface activity of telescopic link 8, through the effect of two sets of locating plates 6 and spring 9, can be with the panel 7 spacing fixing at the surface of loading board 5 of different widths.

According to the attached drawings 3-5, the device comprises an elevating mechanism 12, the elevating mechanism 12 is installed inside the mounting box 2, the elevating mechanism 12 comprises a gear 122, a threaded sleeve 123 and a threaded rod 124, the inner side wall of the mounting box 2 is provided with a groove 11, a toothed belt 10 is rotatably connected inside the groove 11, one side of the toothed belt 10 is engaged with the gear 122, the gear 122 is fixedly sleeved inside the threaded sleeve 123, the threaded rod 124 is connected inside the threaded sleeve 123, the top end of the threaded rod 124 is rotatably connected to the lower surface of the mold block 14, the elevating mechanism 12 further comprises a rotating rod 121, the rotating rod 121 is rotatably connected to the upper surface of the mounting box 2, the other group of rotating rods 121 is rotatably connected inside the mounting box 2, the toothed belt 10 is sleeved on the outer surface of the rotating rod 121, the toothed belt 10 rotates when passing through, and then the toothed belt 10 is engaged with the gear 122 for receiving the inside of the mold 3, so as to drive the threaded sleeve 123 to rotate, so that the threaded rod 124 drives the die block 14 to move up and down, thereby meeting the processing requirements of different bending degrees of the plate 7.

According to the attached drawings 4-5, a connecting hole 13 is formed in the interior of the bearing die 3 in the device, a plurality of groups of gears 122 are meshed with the toothed belt 10 through the connecting hole 13, limiting plates 15 are fixedly mounted on two sides of a die block 14, limiting grooves are formed in the inner side wall of the bearing die 3, the limiting plates 15 are connected in the limiting grooves in a sliding mode and are limited by the limiting plates 15, the die block 14 cannot fall off from the interior of the bearing die 3, and therefore the situation of deviation cannot occur when the die block is bent.

The working principle is as follows:

when the lifting device of the bending machine is used, the positioning plates 6 are firstly pulled to two sides, the springs 9 stretch, then the plates 7 are placed on the upper surface of the bearing plate 5, the positioning plates 6 are opened at the moment, the positioning plates 6 are abutted to two sides of the plates 7 under the elastic action of the springs 9, the plates 7 are limited and fixed, and one ends of the plates 7 are located on the upper surface of the bearing die 3 at the moment.

Further, by operating the control panel, the plate 7 is bent by the stamping die 4 installed inside the bending machine main body 1.

Further, when plate 7 needs to be bent to different degrees, the rotating rod 121 on one side of the mounting box 2 is rotated at the moment, so that the rotating rod 121 drives the toothed belt 10 to transmit, so that the toothed belt 10 is meshed with the gear 122 inside the bearing mold 3, and then the gear 122 drives the threaded sleeve 123 mounted at the bottom in the bearing mold 3 to rotate, so that under the effect of threaded connection, the threaded sleeve 123 drives the threaded rod 124 to move up and down, and the distance between the groove 11 inside the mold block 14 and the upper surface of the bearing mold 3 is adjusted.

Meanwhile, in the process of pushing the die block 14 to move up and down, the limiting plates 15 on the two sides of the die block 14 slide along the limiting grooves in the receiving die 3, so that the die block 14 cannot deviate in position in the moving process.

Finally, after bending the plate 7, the positioning plates 6 are pulled towards the two sides again, and then the plate 7 limited between the two groups of positioning plates 6 is taken down.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A lifting device for a bending machine, comprising:

the bending machine comprises a bending machine main body (1), wherein a mounting box (2) is fixedly mounted inside the bending machine main body (1), a receiving die (3) is assembled inside the mounting box (2), a plurality of groups of receiving dies (3) are assembled inside die blocks (14), a stamping die (4) is assembled above the plurality of groups of receiving dies (3), a bearing plate (5) is slidably connected to one side of the bending machine main body (1), a positioning plate (6) is assembled inside the bearing plate (5), and a plate (7) is assembled between the two groups of positioning plates (6);

Elevating system (12), elevating system (12) installs the inside at mounting box (2), elevating system (12) include gear (122), threaded sleeve (123) and threaded rod (124), the internal rotation of mounting box (2) is connected with cingulum (10), one side meshing of cingulum (10) has gear (122), the fixed inside of cup jointing at threaded sleeve (123) of gear (122), the internal thread of threaded sleeve (123) is connected with threaded rod (124), the top of threaded rod (124) is rotated and is connected the lower surface at mould piece (14).

2. Lifting device for bending machines according to claim 1, characterized in that: the side of loading board (5) has seted up the spread groove, fixed mounting has telescopic link (8) between spread groove inside wall and locating plate (6), spring (9) have been cup jointed in the surface activity of telescopic link (8).

3. Lifting device for bending machines according to claim 1, characterized in that: the inner side wall of the mounting box (2) is provided with a groove (11), and the toothed belt (10) is rotatably connected inside the groove (11).

4. Lifting device for bending machines according to claim 1, characterized in that: elevating system (12) still include dwang (121), dwang (121) are rotated and are connected the upper surface at mounting box (2), another group dwang (121) are rotated and are connected the inside at mounting box (2), the surface at dwang (121) is cup jointed in cingulum (10).

5. Lifting device for bending machines according to claim 1, characterized in that: connecting holes (13) are formed in the bearing die (3), and a plurality of groups of gears (122) are meshed with the toothed belt (10) through the connecting holes (13).

6. Lifting device for bending machines according to claim 1, characterized in that: the mould is characterized in that limiting plates (15) are fixedly mounted on two sides of the mould block (14), limiting grooves are formed in the inner side wall of the bearing mould (3), and the limiting plates (15) are connected inside the limiting grooves in a sliding mode.

Images