CN213530283U

CN213530283U - Bending machine

Info

Publication number: CN213530283U
Application number: CN202022538871.2U
Authority: CN
Inventors: 黄娟英; 凃依秋; 林修垒
Original assignee: Fujian Huiyi Household Products Co ltd
Current assignee: Fujian Huiyi Household Products Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-25
Anticipated expiration: 2030-11-05

Abstract

The application discloses bender relates to the technical field of bender equipment, has improved and has worked out first bending and the second when buckling when same sheet material, needs constantly to adjust the interval between back fender drive mechanism and the lower mould, the comparatively inconvenient problem of process of its processing, which comprises a frame, be provided with the pneumatic cylinder in the frame, the lower extreme of pneumatic cylinder is connected with the die carrier, the lower part of going up the die carrier is provided with the die holder, the indent has been seted up on the die holder, first support plate is installed in one side of indent to the die holder, the second support plate that is on a parallel with the indent setting is installed in one side that sets up first support plate to the die holder. This application has the effect of the processing of being convenient for carry on a plurality of buckles of same sheet material.

Description

Bending machine

Technical Field

The application relates to the technical field of bending machine equipment, in particular to a bending machine.

Background

A bending machine is a machine capable of bending a thin plate.

The utility model discloses a grant utility model patent that bulletin number is CN205887717U discloses a bender, which comprises a frame, the pneumatic cylinder is installed to the well upper end of frame, the pneumatic cylinder lower extreme is connected with the slider, the mould is connected to the slider lower extreme, install the lower mould under going up the mould, three-phase asynchronous machine is installed to the lower extreme of lower mould, three-phase asynchronous machine is connected with the slider electricity, still be provided with back striker transmission mechanism in the frame, back striker transmission mechanism passes through the servo motor drive.

For the related technologies, the inventor thinks that in the process of using the bending machine, the distance between the plate and the lower die is controlled by the plate through the rear stop transmission mechanism, as shown in fig. 6, when the same plate 13 needs to be processed into the first bend 131 and the second bend 132, the distance between the rear stop transmission mechanism and the lower die needs to be continuously adjusted, and the processing process is relatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the processing of a plurality of bendings of same sheet material, this application provides a bender.

The application provides a bender adopts following technical scheme:

the utility model provides a bending machine, includes the frame, be provided with the pneumatic cylinder in the frame, the lower extreme of pneumatic cylinder is connected with the die carrier, the lower part of going up the die carrier is provided with the die holder, the indent has been seted up on the die holder, first support plate is installed in one side of indent to the die holder, the second support plate that is on a parallel with the indent setting is installed in one side that sets up first support plate to the die holder.

By adopting the technical scheme, when the sheet material needs to be processed, one side of the sheet material is contacted with the first abutting plate, the first bending processing is realized in the process that the hydraulic cylinder drives the upper die frame to press downwards, and when the second bending processing needs to be carried out, one side of the sheet material needing to be processed is moved towards the direction close to the second abutting plate, so that the second bending processing is realized, and the processing of multiple bends of the same sheet material is facilitated.

Optionally, a mounting plate parallel to the lower die holder is arranged on one side, away from the pressure groove, of the lower die holder, the first supporting plate is mounted on the mounting plate, a mounting rod is connected to one side, away from the pressure groove, of the first supporting plate, and a fixing assembly for fixing the mounting rod and the mounting plate is arranged between the mounting rod and the mounting plate.

Through adopting above-mentioned technical scheme, through the fixed of fixed subassembly to installation pole and mounting panel, be convenient for realize first supporting the removal of board on mounting panel length direction.

Optionally, the fixing assembly comprises a first pressing rod buckled on the mounting rod, the fixing assembly further comprises a second pressing rod arranged on the lower side of the mounting plate, a connecting rod is connected between the first pressing rod and the second pressing rod, and a first bolt abutted against the lower surface of the mounting plate is connected to the second pressing rod in a threaded manner.

Through adopting above-mentioned technical scheme, through the rotatory first bolt of direction to being close to the mounting panel, be convenient for realize the effect that compresses tightly of first depression bar to the installation pole.

Optionally, a groove for accommodating the first pressure lever is formed in the mounting rod.

Through adopting above-mentioned technical scheme, through the setting of recess, be convenient for improve the structural strength who is connected between first depression bar and the installation pole.

Optionally, one end of the first bolt facing the mounting plate is provided with a disk abutting against the lower plate surface of the mounting plate.

Through adopting above-mentioned technical scheme, through the setting of disc, be convenient for improve the area of contact between first bolt and the mounting panel, improve the connection structure intensity between first bolt and the mounting panel.

Optionally, a screw rod is connected to the lower die holder in a threaded manner, the screw rod penetrates through one end of the lower die holder and is rotatably connected with the mounting plate, a guide rod parallel to the screw rod is connected to the mounting plate, and a guide hole for the guide rod to penetrate is formed in the lower die holder.

Through adopting above-mentioned technical scheme, through the rotatory screw rod of relative die holder, be convenient for adjust the interval between mounting panel and the die holder to can adjust the interval between first backing plate and the indent as required.

Optionally, one end of the screw rod, which is far away from the mounting plate, is provided with a rotating handle.

Through adopting above-mentioned technical scheme, through the setting of turning handle, be convenient for improve artifical area of gripping to the screw rod.

Optionally, the second abutting plates are symmetrically arranged at the left side and the right side of the first abutting plate.

By adopting the technical scheme, the two second abutting plates are arranged, so that the accuracy of positioning the plate material is improved conveniently when the plate material is subjected to first bending processing.

Optionally, a dovetail groove arranged in parallel to the pressure groove is formed in the lower die base, a dovetail block sliding in the dovetail groove is arranged on the second abutting plate, and a second bolt abutting against the bottom of the dovetail groove is connected to the second abutting plate in a threaded manner.

By adopting the technical scheme, the distance between the two second abutting plates can be adjusted through the arrangement of the second bolts.

In summary, the present application includes at least one of the following benefits:

1. when the processing of the second bending is needed, the side of the plate to be processed is moved to the direction close to the second abutting plate, so that the processing of the second bending is realized, and the processing of multiple bends of the same plate is facilitated;

2. through rotatory first bolt to the direction that is close to the mounting panel, be convenient for realize the effect that compresses tightly of first depression bar to the installation pole.

Drawings

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

FIG. 2 is a schematic view of the first retaining plate structure of the present embodiment;

FIG. 3 is an exploded view of the highlighted mounting assembly of the present embodiment;

FIG. 4 is a schematic view showing the structure of the screw of the present embodiment;

FIG. 5 is an exploded view of the second striking plate structure of the present embodiment;

fig. 6 is a structural schematic diagram of the overall structure of the plate.

Description of reference numerals: 1. a frame; 2. a hydraulic cylinder; 21. a piston rod; 3. feeding a mold frame; 4. a lower die holder; 41. pressing a groove; 42. a guide hole; 43. a dovetail groove; 44. an opening; 45. blocking; 5. a first resisting plate; 51. mounting a rod; 511. a groove; 6. a second resisting plate; 61. a dovetail block; 7. mounting a plate; 71. a guide bar; 8. a fixing assembly; 81. a first pressure lever; 82. a second compression bar; 83. a connecting rod; 9. a first bolt; 91. a disc; 10. a screw; 101. a handle is rotated; 11. a bearing; 12. A second bolt; 13. a plate material; 131. first bending; 132. and (7) second bending.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a bending machine. Referring to fig. 1, the bending machine includes a frame 1, a hydraulic cylinder 2 is arranged on the frame 1, the hydraulic cylinder 2 has a piston rod 21, the piston rod 21 of the hydraulic cylinder 2 penetrates through the frame 1, one end of the piston rod 21 penetrating through the frame 1 is connected with an upper die carrier 3, the lower portion of the upper die carrier 3 is provided with a lower die holder 4, a pressure groove 41 is arranged on the lower die holder 4, a first supporting plate 5 is arranged on one side of the pressure groove 41 on the lower die holder 4, and a second supporting plate 6 parallel to the pressure groove 41 is arranged on one side of the lower die holder 4 where the first supporting plate 5 is.

Referring to fig. 2, a mounting plate 7 parallel to the lower die holder 4 is disposed on one side of the lower die holder 4 of the frame 1, the first abutting plate 5 is mounted on the mounting plate 7, and mounting rods 51 are disposed on one side of the first abutting plate 5 away from the pressure groove 41, in this embodiment, two mounting rods 51 are disposed, and a fixing assembly 8 for fixing the mounting rods 51 and the mounting plate 7 is disposed between the mounting rods 51 and the mounting plate 7.

Referring to fig. 3, the fixing assembly 8 includes a first pressure lever 81 disposed above the mounting rod 51 and a second pressure lever 82 disposed below the mounting plate 7, a connecting rod 83 is connected between the first pressure lever 81 and the second pressure lever 82, a first bolt 9 is screwed on the second pressure lever 82, when the first abutting plate 5 needs to be fixed, the first pressure lever 81 is pressed above the mounting rod 51, the second pressure lever 82 is disposed below the mounting plate 7, and the first bolt 9 is rotated in a direction close to the mounting plate 7, so that the first bolt 9 abuts against a lower side wall of the mounting plate 7, thereby fixing between the mounting rod 51 and the mounting plate 7 is realized.

Referring to fig. 3, a disc 91 is disposed on a side of the first bolt 9 close to the mounting plate 7, and when the first bolt 9 moves in a direction close to the mounting plate 7, the disc 91 facilitates to increase a contact area between the first bolt 9 and the mounting plate 7.

Referring to fig. 3, a groove 511 for accommodating the first pressure lever 81 is formed in the position of the mounting lever 51 connected to the first pressure lever 81, and the arrangement of the groove 511 is convenient for improving the connection stability between the first pressure lever 81 and the mounting lever 51.

Referring to fig. 4, a screw 10 in threaded connection with the lower die holder 4 is arranged on the lower die holder 4, the screw 10 penetrates through the lower die holder 4 and is rotationally connected with the mounting plate 7, a bearing 11 is arranged between the screw 10 and the mounting plate 7, the screw 10 is inserted into an inner ring of the bearing 11 and is welded and fixed with the inner ring of the bearing 11, and an outer ring of the bearing 11 is welded and fixed with the mounting plate 7.

Referring to fig. 4, a handle 101 is provided at an end of the screw 10 remote from the mounting plate 7, and the handle 101 facilitates to increase a holding area when the worker rotates the screw 10. The mounting plate 7 is connected with a guide rod 71, the lower die holder 4 is provided with two guide holes 42 for the guide rod 71 to penetrate through, the guide rods 71 are symmetrically arranged in the length direction of the mounting plate 7, and when the distance between the first abutting plate 5 and the pressure groove 41 needs to be adjusted, the screw 10 is rotated through the rotating handle 101, so that the position of the mounting plate 7 is adjusted.

Referring to fig. 5, the second abutting plates 6 are symmetrically arranged on the left side and the right side of the first abutting plate 5, the lower die base 4 is provided with dovetail grooves 43 parallel to the pressure grooves 41, the second abutting plates 6 are provided with dovetail blocks 61 sliding in the dovetail grooves 43, the second abutting plates 6 are in threaded connection with second bolts 12 abutting against the bottoms of the dovetail grooves 43, when the distance between the two second abutting plates 6 needs to be adjusted, the second bolts 12 are rotated in the direction away from the bottoms of the dovetail grooves 43, so that the second bolts 12 drive the second abutting plates 6 to move along the dovetail grooves 43, and when the second abutting plates 6 move to a proper distance, the second bolts 12 are rotated in the direction close to the bottoms of the dovetail grooves 43, so that the limiting between the dovetail blocks 61 and the dovetail grooves 43 is realized.

Referring to fig. 5, an opening 431 is formed at one end of the dovetail groove 43 of the lower die holder 4, the second abutting plate is placed into the dovetail groove 43 from the opening 431, and the kaku 431 is blocked by a blocking block 45.

The implementation principle of the bending machine in the embodiment of the application is as follows:

when the sheet material 13 is processed, the distance between the two second resisting plates 6 is adjusted to the required distance, the side edge of the sheet material 13 is abutted against the second resisting plates 6, the upper die carrier 3 is driven through the hydraulic cylinder 2, so that the processing of the first bending 131 is realized, then the sheet material 13 is pushed to the position abutted against the first resisting plate 5 from the gap between the two second resisting plates 6, the upper die carrier 3 is driven through the hydraulic cylinder 2, the processing of the second bending 132 is realized, and the convenient processing of multiple bending of the same sheet material 13 is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bending machine, includes frame (1), be provided with pneumatic cylinder (2) on frame (1), the lower extreme of pneumatic cylinder (2) is connected with die carrier (3), the lower part of going up die carrier (3) is provided with die holder (4), indent (41), its characterized in that have been seted up on die holder (4): the lower die holder (4) is provided with a first abutting plate (5) at one side of the pressure groove (41), and the lower die holder (4) is provided with a second abutting plate (6) parallel to the pressure groove (41) at one side of the first abutting plate (5).

2. Machine according to claim 1, characterized in that: one side that indent (41) were kept away from in die holder (4) is provided with mounting panel (7) parallel with die holder (4), first support board (5) are installed on mounting panel (7), one side that indent (41) were kept away from in first support board (5) is connected with installation pole (51), be provided with between installation pole (51) and mounting panel (7) with installation pole (51) and mounting panel (7) fixed subassembly (8).

3. Machine according to claim 2, characterized in that: fixed subassembly (8) are including first depression bar (81) of lock joint on installation pole (51), fixed subassembly (8) are still including setting up second depression bar (82) at mounting panel (7) downside, be connected with connecting rod (83) between first depression bar (81) and second depression bar (82), threaded connection has first bolt (9) of butt face under mounting panel (7) on second depression bar (82).

4. A bending machine according to claim 3, wherein: the mounting rod (51) is provided with a groove (511) for accommodating the first pressure rod (81).

5. A bending machine according to claim 3, wherein: one end of the first bolt (9) facing the mounting plate (7) is provided with a disc (91) abutted against the lower plate surface of the mounting plate (7).

6. Machine according to claim 2, characterized in that: threaded connection has screw rod (10) on die holder (4), screw rod (10) run through the one end and mounting panel (7) swivelling joint of die holder (4), be connected with guide bar (71) that are on a parallel with screw rod (10) and set up on mounting panel (7), set up guiding hole (42) that supply guide bar (71) to wear to establish on die holder (4).

7. A bending machine according to claim 6, wherein: and a rotating handle (101) is arranged at one end of the screw rod (10) far away from the mounting plate (7).

8. Machine according to claim 1, characterized in that: the second resisting plates (6) are symmetrically arranged at the left side and the right side of the first resisting plate (5).

9. Machine according to claim 8, characterized in that: the lower die holder (4) is provided with a dovetail groove (43) which is parallel to the pressure groove (41), the second abutting plate (6) is provided with a dovetail block (61) which slides in the dovetail groove (43), and the second abutting plate (6) is in threaded connection with a second bolt (12) which abuts against the bottom of the dovetail groove (43).