CN216095724U

CN216095724U - Bender with adjustable tool processing is with degree of bending depth

Info

Publication number: CN216095724U
Application number: CN202122007948.8U
Authority: CN
Inventors: 陈晋
Original assignee: Jiangtang Electronic Technology Suzhou Co ltd
Current assignee: Jiangtang Electronic Technology Suzhou Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-22
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a bending machine with adjustable bending depth for jig processing, which comprises a base and an adjusting box, wherein the inner walls of two sides of the adjusting box are respectively and fixedly connected with a slide way, a bending plate is slidably connected between the two slide ways, one side of the adjusting box is provided with an inserting hole, a fixing column is inserted in the inserting hole, the two sides of the fixing column are respectively and rotatably connected with a connecting plate, the two ends of the connecting plate are respectively and fixedly connected with a fixing block, the inner wall of one side of the adjusting box is fixedly connected with a fixing cylinder, one end of the fixing column is inserted with the fixing cylinder, one side of the bending plate is provided with a plurality of adjusting holes, the fixing column is inserted with an adjusting hole in the middle of the bending plate, and the fixing block is inserted with adjusting holes in the left side and the right side of the bending plate. The bending depth of the workpiece can be adjusted, the bending device is suitable for processing workpieces of different specifications, and the friction force between the workpiece and the base can be reduced, so that the workpiece is prevented from being abraded, and the quality of the workpiece is improved.

Description

Bender with adjustable tool processing is with degree of bending depth

Technical Field

The utility model relates to the technical field of bending machines, in particular to a bending machine with adjustable bending depth for jig processing.

Background

The bending machine is a workpiece machining device for bending a metal plate in a cold state into various geometric cross-sectional shapes by utilizing an equipped die (a general or special die), the bending machine is important mechanical equipment in the machining process of a machined part, the bending machine needs to bend the machined part at different depths according to the requirements of customers, and the existing bending machine cannot meet the requirements, so that the bending machine with the adjustable bending depth for machining a jig is provided.

The existing bending machine mostly has the following defects: when bending, the bending depth of the workpiece cannot be adjusted. The bending machine can only process workpieces with single specification, the processing efficiency is influenced, and in conclusion, most of the existing bending machines cannot well meet the actual requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a bending machine with adjustable bending depth for jig machining.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a bending machine with adjustable bending depth for processing a jig comprises a base and an adjusting box, wherein the inner walls of two sides of the adjusting box are respectively fixedly connected with a slide way, a bending plate is slidably connected between the two slide ways, one side of the adjusting box is provided with an inserting hole, a fixing column is inserted in the inserting hole, two sides of the fixing column are respectively rotatably connected with a connecting plate, two ends of the connecting plate are respectively fixedly connected with a fixing block, the inner wall of one side of the adjusting box is fixedly connected with a fixing cylinder, one end of the fixing column is inserted with the fixing cylinder, one side of the bending plate is provided with a plurality of adjusting holes, the fixing column is inserted with an adjusting hole in the middle of the bending plate, the fixing block is inserted with adjusting holes on the left side and the right side of the bending plate, two sides of the fixing column are respectively provided with a sliding groove, a limiting block is slidably connected with the sliding groove, the other end of the limiting block is welded with a gear, the gear fixing column is in clearance connection, one side of the bending plate is fixedly connected with a rack, the rack is meshed with the gear, a limiting plate is fixedly connected to one side of the rack, and one side of the limiting plate is in contact with one side of the gear.

As a further proposal of the utility model, a cavity is arranged in the base, and a box door is arranged on one side of the base.

As a further scheme of the utility model, the top of the base is provided with a processing tank, and the tops of the inner walls at two sides of the processing tank are respectively and rotatably connected with a protective roller.

As a further scheme of the utility model, the top of the base is fixedly connected with a positioning plate, and the positioning plate is positioned above the processing groove.

As a further scheme of the utility model, the top of the base is fixedly connected with a plurality of supporting columns, the top of each supporting column is fixedly connected with a top plate, the bottom of each top plate is fixedly connected with two air cylinders, and one end of a piston rod of each air cylinder is fixedly connected with the upper surface of the adjusting box.

As a further scheme of the utility model, one side of the support column is slidably connected with a sliding ring, a connecting rod is fixedly connected between the two sliding rings, one side of the connecting rod is fixedly connected with a fixed rod, and the other ends of the two fixed rods are respectively and fixedly connected with the outer walls of the two sides of the adjusting box.

As a further scheme of the utility model, the inner wall of one side of the adjusting box is fixedly connected with two guide columns, and the other ends of the guide columns penetrate through the connecting plate and are in sliding connection with the connecting plate.

As a further scheme of the present invention, the other end of the fixing column is fixedly provided with a knob.

The utility model has the beneficial effects that:

1. according to the utility model, the fixing block is separated from the adjusting hole by pulling the fixing column, the gear is rotated by rotating the fixing column, and the bending plate slides up and down in the slideway under the meshing action of the gear and the rack, so that the bending depth of the workpiece is adjusted, and the bending machine is suitable for processing workpieces of different specifications.

2. According to the utility model, the friction force between the workpiece and the base can be reduced by the arrangement that the protective roller is driven to rotate by the bent workpiece, so that the workpiece is prevented from being abraded, and the quality of the workpiece is improved.

3. According to the utility model, the gear and the rack can be kept in a meshed state by the limiting effect of the limiting plate on the gear, so that the condition that the gear and the rack are not meshed after the bending depth is adjusted is avoided, and the normal operation of bending is ensured.

Drawings

Fig. 1 is a schematic perspective view of a bending machine with adjustable bending depth for jig processing according to the present invention;

fig. 2 is a schematic partial three-dimensional structure diagram of a bending machine with adjustable bending depth for jig processing according to the present invention;

fig. 3 is a schematic partial sectional structural view of a bending machine with adjustable bending depth for jig processing according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of a bending machine with an adjustable bending depth for tool processing according to the present invention at a position a.

In the figure: 1. a base; 2. a box door; 3. processing a tank; 4. positioning a plate; 5. a protective roller; 6. a support pillar; 7. a top plate; 8. a slip ring; 9. a connecting rod; 10. a cylinder; 11. an adjusting box; 12. bending the plate; 13. an adjustment hole; 14. a rack; 15. a gear; 16. a limiting block; 17. a chute; 18. fixing a column; 19. a connecting plate; 20. a fixed block; 21. a fixed cylinder; 22. a limiting plate; 23. a slideway; 24. a knob; 25. and a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a bending machine with adjustable bending depth for jig processing comprises a base 1 and an adjusting box 11, wherein slide ways 23 are respectively fixed on the inner walls of two sides of the adjusting box 11 through bolts, a bending plate 12 is slidably connected between the two slide ways 23, one side of the adjusting box 11 is provided with an inserting hole, a fixing column 18 is inserted in the inserting hole, two sides of the fixing column 18 are respectively rotatably connected with a connecting plate 19, two ends of the connecting plate 19 are respectively fixed with a fixing block 20 through bolts, a fixing cylinder 21 is fixed on the inner wall of one side of the adjusting box 11 through bolts, one end of the fixing column 18 is inserted in the fixing cylinder 21, one side of the bending plate 12 is provided with a plurality of adjusting holes 13, the fixing column 18 is inserted in the adjusting hole 13 at the middle part of the bending plate 12, the fixing block 20 is inserted in the adjusting holes 13 at the left side and the right side of the bending plate 12, the fixing column 18 is pulled outwards, so that one end of the fixing column 18 and one end of the fixing block 20 are pulled out from the adjusting hole 13, make things convenient for the regulation of the later stage degree of depth of bending, the both sides of fixed column 18 are equipped with spout 17 respectively, sliding connection has stopper 16 in spout 17, the other end welding of stopper 16 has

gear

15, and 18 clearance connection of gear 15 fixed column, there is rack 14 one side of board 12 of bending through the bolt fastening, rack 14 meshes with gear 15 mutually, it rotates to rotate fixed column 18 and drive gear 15, make board 12 of bending slide in slide 23 under the effect that gear 15 and rack 14 meshed mutually, thereby adjust the degree of depth of bending, and bolt fastening is passed through to one side of rack 14 has stopper plate 22, one side of stopper plate 22 contacts with one side of gear 15, gear 15 can not change the position under stopping of stopper plate 22, consequently gear 15 remains the engaged state throughout with rack 14.

According to the utility model, a cavity is arranged in a base 1, so that maintenance tools can be conveniently placed, a box door 2 is arranged on one side of the base 1, a processing groove 3 is arranged at the top of the base 1, the tops of the inner walls of two sides of the processing groove 3 are respectively and rotatably connected with a protective roller 5, the protective rollers 5 are driven by bending operation of a workpiece to rotate, so that the friction force between the workpiece and the base 1 is reduced, and the abrasion of the workpiece is reduced, a positioning plate 4 is fixed at the top of the base 1 through bolts, the positioning plate 4 is positioned above the processing groove 3, a plurality of support columns 6 are fixed at the top of the base 1 through bolts, and a top plate 7 is fixed at the tops of the support columns 6 through bolts;

two cylinders 10 are fixed at the bottom of the top plate 7 through bolts, one end of a piston rod of each cylinder 10 is fixedly connected with the upper surface of an adjusting box 11, one side of a supporting column 6 is slidably connected with a sliding ring 8, a connecting rod 9 is fixed between the two sliding rings 8 through bolts, one side of the connecting rod 9 is fixedly connected with a fixing rod through bolts, the other ends of the two fixing rods are respectively fixedly connected with the outer walls of the two sides of the adjusting box 11, the adjusting box 11 moves downwards under the driving of the cylinders 10, a bending plate 12 moves downwards under the action of a wire which slides on the supporting column 6 by the sliding ring 8, so as to bend a workpiece, two guide posts 25 are fixed on the inner wall of one side of the adjusting box 11 through bolts, the guide posts 25 guide the movement of the connecting plate 19, the other ends of the guide posts 25 pass through the connecting plate 19 and are slidably connected with the connecting plate 19, and a knob 24 is fixedly installed at the other end of the fixing post 18, and a pointer is fixed on one side of the knob 24, and a dial is arranged on the outer wall of one side of the adjusting box 11, so that the adjusting precision is improved.

The working principle is as follows: when the bending machine is used, firstly, a workpiece is placed at the top of the base 1, then, the air cylinder 10 is started, the adjusting box 11 moves downwards under the driving of the air cylinder 10, the bending plate 12 moves downwards under the action of a wire sliding on the supporting column 6 by the sliding ring 8, so that the workpiece is bent, wherein the protective roller 5 rotates under the driving of the workpiece bending operation, so that the friction force between the workpiece and the base 1 is reduced, the abrasion of the workpiece is reduced, when the bending depth needs to be changed, the knob 24 is held and pulled outwards, so that one end of the fixed column 18 and one end of the fixed block 20 come from the adjusting hole 13, the limiting block 16 slides in the extraction sliding groove 17, the gear 15 does not change the position under the blocking of the limiting plate 22, therefore, the gear 15 and the rack 14 always keep a meshed state, the fixed column 18 starts to rotate when the knob 24 is rotated, thereby drive gear 15 and rotate, make the board 12 of bending slide in slide 23 under the effect that gear 15 and rack 14 mesh mutually to adjust the degree of depth of bending, finally, inwards promote knob 24 and make the one end of fixed column 18 and the one end of fixed block 20 inject in adjusting hole 13, fix the position that the board 12 of bending was adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A bending machine with adjustable bending depth for jig processing comprises a base (1) and an adjusting box (11) and is characterized in that the inner walls of two sides of the adjusting box (11) are fixedly connected with slide ways (23) respectively, a bending plate (12) is connected between the two slide ways (23) in a sliding manner, one side of the adjusting box (11) is provided with an inserting hole, a fixing column (18) is inserted in the inserting hole, two sides of the fixing column (18) are rotatably connected with connecting plates (19) respectively, two ends of each connecting plate (19) are fixedly connected with fixing blocks (20) respectively, the inner wall of one side of the adjusting box (11) is fixedly connected with a fixing cylinder (21), one end of the fixing column (18) is inserted in the fixing cylinder (21), one side of the bending plate (12) is provided with a plurality of adjusting holes (13), and the fixing column (18) is inserted in the adjusting holes (13) in the middle of the bending plate (12), fixed block (20) are pegged graft with regulation hole (13) of the board (12) left and right sides of bending, the both sides of fixed column (18) are equipped with spout (17) respectively, and sliding connection has stopper (16) in spout (17), and the other end welding of stopper (16) has gear (15), and gear (15) fixed column (18) clearance joint, one side fixedly connected with rack (14) of the board (12) of bending, rack (14) mesh mutually with gear (15), and one side fixedly connected with limiting plate (22) of rack (14), one side of limiting plate (22) and one side contact of gear (15).

2. The bending machine with the adjustable bending depth for jig processing according to claim 1, characterized in that a cavity is arranged in the base (1), and a box door (2) is arranged on one side of the base (1).

3. The bending machine with the adjustable bending depth for jig processing according to claim 1, characterized in that a processing groove (3) is arranged at the top of the base (1), and the top of the inner walls at two sides of the processing groove (3) are respectively and rotatably connected with a protection roller (5).

4. The bending machine with the adjustable bending depth for jig machining according to claim 3 is characterized in that a positioning plate (4) is fixedly connected to the top of the base (1), and the positioning plate (4) is located above the machining groove (3).

5. The bending machine with the adjustable bending depth for jig processing according to claim 1, characterized in that a plurality of supporting columns (6) are fixedly connected to the top of the base (1), a top plate (7) is fixedly connected to the top of the supporting columns (6), two air cylinders (10) are fixedly connected to the bottom of the top plate (7), and one end of a piston rod of each air cylinder (10) is fixedly connected to the upper surface of the adjusting box (11).

6. The bending machine with adjustable bending depth for jig processing according to claim 5, characterized in that one side of the supporting column (6) is slidably connected with a sliding ring (8), a connecting rod (9) is fixedly connected between the two sliding rings (8), one side of the connecting rod (9) is fixedly connected with a fixing rod, and the other ends of the two fixing rods are respectively fixedly connected with the outer walls of the two sides of the adjusting box (11).

7. The bending machine with the adjustable bending depth for jig processing according to claim 1, characterized in that two guide posts (25) are fixedly connected to the inner wall of one side of the adjusting box (11), and the other ends of the guide posts (25) penetrate through the connecting plate (19) and are slidably connected with the connecting plate (19).

8. The bending machine with adjustable bending depth for jig processing according to claim 1, characterized in that the other end of the fixing column (18) is fixedly provided with a knob (24).