CN218361474U

CN218361474U - Bending structure

Info

Publication number: CN218361474U
Application number: CN202222883188.1U
Authority: CN
Inventors: 姜娇
Original assignee: Qingdao Xintaosheng Metal Products Co ltd
Current assignee: Qingdao Xintaosheng Metal Products Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-24
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a bending structure, comprising a base plate, the adjustment tank has been seted up to the upper surface equidistance of bottom plate, and the quantity of adjustment tank is two, the upper surface of bottom plate is through two adjustment tank slidable mounting has the locating plate, and the four corners of locating plate upper surface all installs the bolt, the last fixed surface of locating plate has the two pole cylinders, the front end output shaft of two pole cylinders is fixed with the board of bending, the last fixed surface of bottom plate has first fixed plate. The utility model provides a bending structure rotates the position that first adjusting screw removed first roof according to the thickness of sheet metal component, advances fixed centre gripping with the sheet metal component position of bending through first roof, and it is fixed also for the centre gripping to the rear position that longer sheet metal component user can remove the second roof through rotating second adjusting screw, avoids taking place stress distortion at the sheet metal component at the in-process rear of bending.

Description

Bending structure

Technical Field

The utility model relates to a field of bending especially relates to a bending structure.

Background

Bending, namely, a metal plate is subjected to elastic deformation under the pressure of an upper die or a lower die of a bending machine, then enters plastic deformation, the plate is freely bent at the beginning stage of the plastic bending, along with the pressure applied to the plate by the upper die or the lower die, the plate is gradually close to the inner surface of a V-shaped groove of the lower die, the curvature radius and the bending force arm are gradually reduced, the pressing is continued until the stroke is ended, the upper die and the lower die are in full contact with the plate in a close three-point manner, and the V-shaped bending is finished at the moment, so that the bending is commonly called.

However, the existing bending structure is a relatively expensive bending machine for bending sheet metal parts, but for small factories or machining companies, large bending machines are relatively expensive, manual bending by workers is mostly easy to waste labor cost, and the small bending machines are inconvenient to position the rear positions of the relatively long sheet metal parts.

Therefore, it is necessary to provide a bending structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bending structure solves current bending structure and bends the processing for comparatively expensive bender to the sheet metal component, but to small-size mill or machining company, the price of large-scale bender is comparatively expensive, and small-size bender mostly bends through the workman is manual wastes the cost of labor easily to the inconvenient problem of fixing a position to the rear position of longer sheet metal component of small-size bender.

In order to solve the technical problem, the utility model provides a pair of: the utility model provides a bending structure, includes the bottom plate, the adjustment tank has been seted up to the upper surface equidistance of bottom plate, and the quantity of adjustment tank is two, the upper surface of bottom plate is through two adjustment tank slidable mounting has the locating plate, and the four corners of locating plate upper surface all installs the bolt, the last fixed surface of locating plate has the two pole cylinders, the front end output shaft of two pole cylinders is fixed with the board of bending, the last fixed surface of bottom plate has first fixed plate, the upper surface of bottom plate and the one side equidistance that is located first fixed plate have seted up first spout, the upper surface of bottom plate is through two first spout slidable mounting has first roof, the upper surface of bottom plate and the one side that is located first roof are fixed with first cardboard, the both sides of first roof all are fixed with first slide bar, two first slide bar all runs through first cardboard.

Preferably, the middle position of one side of the first top plate is rotatably connected with a first adjusting screw rod through a bearing, and the first adjusting screw rod is in threaded connection with the first clamping plate.

Preferably, the upper surface of bottom plate and the one side that is located first fixed plate are fixed with the second fixed plate, the second spout has been seted up to the upper surface of bottom plate and the one side equidistance that is located the second fixed plate.

Preferably, a second top plate is slidably mounted on the upper surface of the bottom plate through the two second sliding grooves, and a second clamping plate is fixed on the upper surface of the bottom plate and on one side of the second top plate.

Preferably, both sides of the second top plate are fixed with second sliding rods, and the two second sliding rods penetrate through the second clamping plate.

Preferably, the middle position of one side of the second top plate is rotatably connected with a second adjusting screw rod through a bearing, and the second adjusting screw rod is in threaded connection with the second clamping plate.

Compared with the prior art, the utility model provides a pair of bending structure has following beneficial effect:

the utility model has the advantages that: the position of the first top plate is moved by rotating the first adjusting screw according to the thickness of the sheet metal part, the bent position of the sheet metal part is clamped fixedly through the first top plate, a user can move the position of the second top plate by rotating the second adjusting screw, the rear position of the longer sheet metal part is clamped fixedly, stress distortion of the sheet metal part at the rear part in the bending process is avoided, the moving direction of the first top plate can be limited through two first sliding rods and two first sliding grooves in the process that the first top plate moves through the moving position of the first adjusting screw, position deviation of the first top plate in the process of moving the clamped sheet metal part is avoided, the position of the bent plate is adjusted according to the sheet metal part with different thicknesses by loosening the four bolts of the user after the sheet metal part is fixed, and the position of the positioning plate is fixed by tightening the bolts after the sheet metal part is adjusted to a proper position.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a bending structure provided by the present invention;

FIG. 2 is a schematic view of the installation structure of the bending plate shown in FIG. 1;

fig. 3 is a schematic view of the mounting structure of the second top plate and the second card board shown in fig. 1.

In the figure: 1. a base plate; 2. an adjustment groove; 3. positioning a plate; 4. a double-rod cylinder; 5. bending the plate; 6. a first fixing plate; 7. a first chute; 8. a first top plate; 9. a first clamping plate; 10. a first slide bar; 11. a first adjusting screw; 12. a second fixing plate; 13. a second chute; 14. a second top plate; 15. a second clamping plate; 16. a second slide bar; 17. and a second adjusting screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a bending structure according to the present invention; FIG. 2 is a schematic view of the installation structure of the bending plate shown in FIG. 1;

fig. 3 is the second roof and the second cardboard mounting structure sketch map shown in fig. 1, a bending structure, including bottom plate 1, adjustment tank 2 has been seted up to the upper surface equidistance of bottom plate 1, and the quantity of adjustment tank 2 is two, there is locating plate 3 bottom plate 1's upper surface through two adjustment tank 2 slidable mounting, and the four corners of locating plate 3 upper surface all installs the bolt, locating plate 3's upper surface is fixed with two pole cylinders 4, the front end output shaft of two pole cylinders 4 is fixed with the board of bending 5, bottom plate 1's upper surface is fixed with first fixed plate 6, bottom plate 1's upper surface just is located one side equidistance of first fixed plate 6 and has been seted up first spout 7, bottom plate 1's upper surface has first roof 8 through two first spout 7 slidable mounting, bottom plate 1's upper surface just is located one side of first roof 8 and is fixed with first cardboard 9, the both sides of first roof 8 all are fixed with first slide bar 10, two first slide bar 10 all run through first cardboard 9.

The middle position of one side of the first top plate 8 is rotatably connected with a first adjusting screw rod 11 through a bearing, the first adjusting screw rod 11 is in threaded connection with the first clamping plate 9, the moving direction of the first top plate 8 can be limited through two first sliding rods 10 and two first sliding grooves 7 in the process that the first top plate 8 moves through the first adjusting screw rod 11, and the position deviation of the first top plate 8 in the process of moving the clamping sheet metal part is avoided.

A second fixing plate 12 is fixed on the upper surface of the bottom plate 1 and on one side of the first fixing plate 6, and second sliding grooves 13 are formed in the upper surface of the bottom plate 1 and on one side of the second fixing plate 12 at equal intervals.

A second top plate 14 is slidably mounted on the upper surface of the bottom plate 1 through two second sliding grooves 13, and a second clamping plate 15 is fixed on the upper surface of the bottom plate 1 and on one side of the second top plate 14.

And second sliding rods 16 are fixed on two sides of the second top plate 14, and the two second sliding rods 16 penetrate through the second clamping plate 15.

The intermediate position of one side of second roof 14 is connected with second adjusting screw 17 through the bearing rotation, and threaded connection between second adjusting screw 17 and the second cardboard 15, and the position that can move second roof 14 through rotating second adjusting screw 17 to longer sheet metal component user also gives the centre gripping fixed with the rear position of longer sheet metal component, avoids the sheet metal component at the in-process rear of bending to take place stress distortion.

The working principle of the bending structure provided by the utility model is as follows;

the first step is as follows: the user places the sheet metal component with the inside back of first fixed plate 6 and first roof 8, rotate first adjusting screw 11 according to the thickness of sheet metal component and remove the position of first roof 8, go into fixed centre gripping with the sheet metal component bending position through first roof 8, to longer sheet metal component user can also give the centre gripping fixed with the rear position of longer sheet metal component through rotating the position that second adjusting screw 17 removed second roof 14, avoid the sheet metal component at the in-process rear of bending to take place stress distortion, and can carry on spacingly through two first slide bars 10 and two first spouts 7 to the direction of movement of first roof 8 at first roof 8 through the in-process of first adjusting screw 11 shift position, avoid first roof 8 to take place the position skew at the in-process of removing the centre gripping sheet metal component.

The second step is that: after the sheet metal component is fixed, the position of the plate 5 of bending has been adjusted according to the sheet metal component of different thickness by the user who slides and adjusts the position of the locating plate 3 through unscrewing four bolts, and the position of the locating plate 3 is fixed after the bolt is screwed up to the appropriate position after the adjustment, and then the plate 5 of bending is bent through starting the two-rod cylinder 4 to promote forward, and the sheet metal component is bent through the plate 5 of bending.

rotate first adjusting screw 11 according to the thickness of sheet metal component and remove the position of first roof 8, go into fixed centre gripping through first roof 8 with sheet metal component bending position, can also give the centre gripping fixed with the rear position of longer sheet metal component through rotating the position that second adjusting screw 17 removed second roof 14 to longer sheet metal component user, avoid the sheet metal component at the in-process rear of bending to take place stress distortion, and can carry out spacingly through two first slide bars 10 and two first spouts 7 to the moving direction of first roof 8 at first roof 8 through the in-process of first adjusting screw 11 shift position, avoid first roof 8 to take place the position skew at the in-process of removing centre gripping sheet metal component, the user adjusts the position of bending plate 5 according to the sheet metal component of different thickness through unscrewing four bolts slip adjustment locating plate 3 after the sheet metal component is fixed to the position of suitable position at the bolt of screwing up.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a bending structure, includes bottom plate (1), its characterized in that, adjustment tank (2) have been seted up to the upper surface equidistance of bottom plate (1), and the quantity of adjustment tank (2) is two, the upper surface of bottom plate (1) is through two adjustment tank (2) slidable mounting has locating plate (3), and the four corners of locating plate (3) upper surface all installs the bolt, the upper surface of locating plate (3) is fixed with two pole cylinders (4), the front end output shaft of two pole cylinders (4) is fixed with board (5) of bending, the upper surface of bottom plate (1) is fixed with first fixed plate (6), the upper surface of bottom plate (1) and the one side equidistance that is located first fixed plate (6) have seted up first spout (7), the upper surface of bottom plate (1) is through two first spout (7) slidable mounting has first roof (8), the upper surface of bottom plate (1) and the one side that is located first roof (8) are fixed with first cardboard (9), the both sides of first roof (8) are fixed with first slide bar (10), first slide bar (10) all runs through first cardboard (10).

2. The bending structure according to claim 1, wherein a first adjusting screw (11) is rotatably connected to a middle position of one side of the first top plate (8) through a bearing, and the first adjusting screw (11) is in threaded connection with the first clamping plate (9).

3. The bending structure according to claim 2, wherein a second fixing plate (12) is fixed on the upper surface of the base plate (1) and located on one side of the first fixing plate (6), and second sliding grooves (13) are formed in the upper surface of the base plate (1) and located on one side of the second fixing plate (12) at equal intervals.

4. A bending structure according to claim 3, wherein a second top plate (14) is slidably mounted on the upper surface of the bottom plate (1) through two second sliding grooves (13), and a second clamping plate (15) is fixed on the upper surface of the bottom plate (1) and located on one side of the second top plate (14).

5. The bending structure according to claim 4, wherein the second top plate (14) is fixed with second sliding bars (16) on both sides, and the second sliding bars (16) penetrate through the second clamping plate (15).

6. A bending structure according to claim 5, wherein a second adjusting screw (17) is rotatably connected to the middle position of one side of the second top plate (14) through a bearing, and the second adjusting screw (17) is in threaded connection with the second clamping plate (15).