CN215143593U

CN215143593U - Auxiliary positioning device for oblique line bending mechanism of bending machine

Info

Publication number: CN215143593U
Application number: CN202120723853.3U
Authority: CN
Inventors: 王立贵; 张武见
Original assignee: Qingdao Shuangxinyuan Environmental Protection Technology Co ltd
Current assignee: Qingdao Shuangxinyuan Environmental Protection Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-14
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses an auxiliary positioning device for a diagonal bending mechanism of a bending machine, which comprises a frame, a positioning plate is movably arranged at the bottom end of the inner side of the frame, both sides of the top end of the positioning plate are slidably connected with a U-shaped block, a baffle is arranged at the top end of the U-shaped block, a guide groove is arranged at the back side of the positioning plate, a first rack is uniformly arranged at the bottom end of the inner wall of the guide groove, a first motor is arranged on the side surface of the U-shaped block, a first gear is movably arranged on one side of the inner wall of the U-shaped block, the first gear is driven to rotate by starting the first motor, because the first gear is meshed with the first rack on the inner side of the guide groove, the first gear rolls in the guide groove, thereby make the U-shaped piece drive the baffle and slide in the locating plate outside to can adjust the horizontal position of baffle, two U-shaped pieces can not only move simultaneously or, and can independently move about, thereby can adjust the interval between two baffles according to the demand.

Description

Auxiliary positioning device for oblique line bending mechanism of bending machine

Technical Field

The utility model relates to a bender technical field specifically is a bender slash bending machine constructs auxiliary positioning device.

Background

The bending machine is a machine capable of bending a thin plate, and mainly comprises a support, a workbench and a clamping 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 comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered on the top of the recess, the coil is electrified by a lead when the bending machine is used, the attraction force is generated on the pressing plate after the coil is electrified, thereby realizing the clamping of the thin plate between the pressing plate and the base, the bending machine is important equipment for bending and forming the workpiece in the sheet metal industry, the auxiliary positioning device has the advantages that the steel plate is pressed into parts in various shapes according to process requirements, however, the bending position of the workpiece needs to be positioned when the workpiece is bent, most of the conventional auxiliary positioning devices are positioned manually or through fixed baffles, and the bending is not accurate enough, so that the auxiliary positioning device for the oblique line bending mechanism of the bending machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bender slash bending mechanism auxiliary positioning device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary positioning device for a diagonal bending mechanism of a bending machine comprises a rack, wherein an upper die is mounted above the inner side of the rack, a lower die is mounted below the inner side of the rack, and a positioning assembly is mounted on the inner side of the rack and comprises a positioning plate, a U-shaped block, a baffle, a guide groove, a first rack, a first motor and a first gear;

the utility model discloses a rack, including frame, locating plate, baffle, guide way, first rack, U-shaped piece, first motor, first gear, and first motor output shaft one end and first gear fixed connection, the inboard bottom movable mounting in frame has the locating plate, the equal sliding connection in locating plate top both sides has the U-shaped piece, the baffle is installed on U-shaped piece top, the guide way has been seted up to the locating plate dorsal part, first rack is evenly installed to guide way inner wall bottom, U-shaped piece side-mounting has first motor, U-shaped piece inner wall one side movable mounting has first gear, and first motor output shaft one end and first gear fixed connection.

Preferably, the first gear is located inside the guide groove, and the first gear is engaged with the first rack.

Preferably, the equal fixedly connected with fly leaf in locating plate dorsal part both ends, the second rack is evenly installed on the fly leaf top, the fixed block is all installed at frame dorsal part both ends, fixed block side middle part activity has run through the rotary rod, the second gear has all been cup jointed to rotary rod outside both ends, rotary rod one end links to each other with second motor output shaft, and second motor fixed mounting is in the fixed block side.

Preferably, two of the second gears are respectively engaged with the second racks on the two movable plates.

Preferably, the two ends of the back side of the frame are provided with communicating holes corresponding to the movable plate.

Preferably, T-shaped sliding grooves are formed in two sides of the bottom end of the inner wall of the rack, a T-shaped block is fixedly mounted on one side of the bottom end of the movable plate, and the T-shaped block is connected to the inner side of the T-shaped sliding grooves in a sliding mode.

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

1. drive first gear revolve through starting first motor, because first gear and the inboard first rack toothing of guide way to make first gear roll in the guide way, thereby make the U-shaped piece drive the baffle and slide in the locating plate outside, thereby can adjust the horizontal position of baffle, two U-shaped pieces can not only the simultaneous movement or, and can independently move about, thereby can adjust the interval between two baffles according to the demand.

2. The second motor drives the rotary rod and the second gear to rotate, and the second gear is meshed with the second rack on the movable plate, so that the movable plate can be driven to horizontally slide back and forth relative to the rack, the movable plate drives the positioning plate to move back and forth, and the front position and the rear position of the baffle can be adjusted according to requirements.

Drawings

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

FIG. 2 is a schematic structural view of a middle positioning assembly of the present invention;

FIG. 3 is a schematic view of a first gear mounting structure of the present invention;

fig. 4 is a schematic view of the top view structure of the middle frame of the present invention;

fig. 5 is a schematic view of the structure of the T-shaped chute of the present invention.

In the figure: 1. a frame; 2. an upper die; 3. a lower die; 4. a positioning assembly; 401. positioning a plate; 402. a U-shaped block; 403. a baffle plate; 404. a guide groove; 405. a first rack; 406. a first motor; 407. a first gear; 5. a movable plate; 6. a second rack; 7. a fixed block; 8. rotating the rod; 9. a second gear; 10. a second motor; 11. a communicating hole; 12. a T-shaped chute; 13. a T-shaped block.

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. 1-5, the present invention provides a technical solution: an auxiliary positioning device for an oblique line bending mechanism of a bending machine comprises a rack 1, wherein an upper die 2 is arranged above the inner side of the rack 1, a lower die 3 is arranged below the inner side of the rack 1, a positioning assembly 4 is arranged on the inner side of the rack 1, and the positioning assembly 4 comprises a positioning plate 401, a U-shaped block 402, a baffle 403, a guide groove 404, a first rack 405, a first motor 406 and a first gear 407;

frame 1 inboard bottom movable mounting has locating plate 401, the equal sliding connection in locating plate 401 top both sides has U-shaped piece 402, baffle 403 is installed on U-shaped piece 402 top, guide way 404 has been seted up to locating plate 401 dorsal side, first rack 405 is evenly installed to guide way 404 inner wall bottom, U-shaped piece 402 side-mounting has first motor 406, U-shaped piece 402 inner wall one side movable mounting has first gear 407, and first motor 406 output shaft one end and first gear 407 fixed connection.

The first gear 407 is located inside the guide slot 404, and the first gear 407 is engaged with the first rack 405, so that when the first motor 406 drives the first gear 407 to rotate, the first gear 407 can roll in the guide slot 404, thereby driving the U-shaped block 402 to slide.

Locating plate 401 dorsal part both ends equal fixedly connected with fly leaf 5, second rack 6 is evenly installed on the 5 tops of fly leaf, fixed block 7 is all installed at 1 dorsal part both ends of frame, 7 side middle part activities of fixed block run through have

rotary rod

8, 8 outside both ends of rotary rod are all fixed the second gear 9 that has cup jointed, 8 one end of rotary rod links to each other with second motor 10 output shaft, and second motor 10 fixed mounting is in 7 sides of fixed block, drive second gear 9 through second motor 10 and rotate, thereby can drive fly leaf 5 and slide from beginning to end, thereby change the position around locating plate 401.

The two second gears 9 are respectively engaged with the second racks 6 on the two movable plates 5, so that the movable plates 5 can be driven to horizontally slide by the action of engaging the second racks 6 when the second gears 9 rotate.

The two ends of the back side of the frame 1 are both provided with communicating holes 11 corresponding to the movable plates 5, so that the movable plates 5 with the second racks 6 can movably penetrate through the back side of the frame 1.

T-shaped sliding grooves 12 are formed in two sides of the bottom end of the inner wall of the rack 1, a T-shaped block 13 is fixedly mounted on one side of the bottom end of the movable plate 5, the T-shaped block 13 is connected to the inner side of the T-shaped sliding grooves 12 in a sliding mode, and the horizontal moving range of the movable plate 5 is limited while the vertical height of the movable plate 5 is limited.

The working principle is as follows: when a workpiece is bent, the workpiece bending part needs to be positioned, first, the first motors 406 on the two U-shaped blocks 402 are independently started respectively, so that the first motors 406 drive the first gears 407 to rotate, the first gears 407 are meshed with the first racks 405 on the inner sides of the guide grooves 404 on the positioning plate 401, the first gears 407 rotate, so that the first gears 407 roll in the guide grooves 404, but the first gears 407 are clamped by the first racks 405 when not rotating, so that the position of the first gears 407 is fixed, the first gears 407 roll to drive the U-shaped blocks 402 and the baffles 403 at the top ends thereof to horizontally slide along the positioning plate 401, the distance between the two baffles 403 can be adjusted according to the sizes of a die and the workpiece through the independent sliding of the two U-shaped blocks 402, then the two first motors 406 are started simultaneously to drive the two baffles 403 to horizontally move to adjust the horizontal positions of the baffles 403, and finally the second motor 10 is started, the second motor 10 is enabled to drive the rotating rod 8 and the second gear 9 on the rotating rod 8 to rotate, and the second gear 9 is meshed with the second rack 6 on the movable plate 5, so that the second gear 9 rotates to drive the movable plate 5 to horizontally move front and back relative to the rack 1, the moving direction and range of the movable plate 5 can be limited through the action of the T-shaped block 13 and the T-shaped sliding groove 12, the movable plate 5 can drive the positioning plate 401 to move together, and the front and back positions of the baffle 403 can be adjusted according to the bending position of the workpiece.

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 bender slash bending mechanism auxiliary positioning device, includes frame (1), its characterized in that: an upper die (2) is mounted above the inner side of the rack (1), a lower die (3) is mounted below the inner side of the rack (1), a positioning assembly (4) is mounted on the inner side of the rack (1), and the positioning assembly (4) comprises a positioning plate (401), a U-shaped block (402), a baffle plate (403), a guide groove (404), a first rack (405), a first motor (406) and a first gear (407);

frame (1) inboard bottom movable mounting has locating plate (401), the equal sliding connection in locating plate (401) top both sides has U-shaped piece (402), baffle (403) are installed on U-shaped piece (402) top, guide way (404) have been seted up to locating plate (401) dorsal side, first rack (405) are evenly installed to guide way (404) inner wall bottom, U-shaped piece (402) side-mounting has first motor (406), U-shaped piece (402) inner wall one side movable mounting has first gear (407), and first motor (406) output shaft one end and first gear (407) fixed connection.

2. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 1, is characterized in that: the first gear (407) is located inside the guide groove (404), and the first gear (407) is engaged with the first rack (405).

3. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 1, is characterized in that: locating plate (401) dorsal part both ends equal fixedly connected with fly leaf (5), second rack (6) are evenly installed on fly leaf (5) top, fixed block (7) are all installed at frame (1) dorsal part both ends, fixed block (7) side middle part activity is run through has rotary rod (8), rotary rod (8) outside both ends are all fixed the cup joint and are had second gear (9), rotary rod (8) one end links to each other with second motor (10) output shaft, and second motor (10) fixed mounting is in fixed block (7) side.

4. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 3, is characterized in that: the two second gears (9) are respectively meshed with the second racks (6) on the two movable plates (5).

5. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 3, is characterized in that: both ends of the back side of the frame (1) are provided with communicating holes (11) corresponding to the movable plate (5).

6. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 5, is characterized in that: t-shaped sliding grooves (12) are formed in two sides of the bottom end of the inner wall of the rack (1), a T-shaped block (13) is fixedly mounted on one side of the bottom end of the movable plate (5), and the T-shaped block (13) is connected to the inner side of the T-shaped sliding grooves (12) in a sliding mode.