CN210848028U

CN210848028U - Automatic positioning device of straightening machine

Info

Publication number: CN210848028U
Application number: CN201921553970.9U
Authority: CN
Inventors: 周子杰
Original assignee: Wuxi Longwei High Precision Pipe Co ltd
Current assignee: Wuxi Longwei High Precision Pipe Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-26
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses an automatic positioning device of a straightening machine, which comprises a straightening machine body, wherein a bottom plate is arranged at the upper end of the straightening machine body, a side plate is installed on one side of the upper end of the bottom plate, the top of the side plate is connected with a transverse plate, a first hydraulic cylinder is installed in the middle of the lower end of the transverse plate, the output end of the first hydraulic cylinder is connected with a pressing plate, two ends of one side of the pressing plate are respectively connected with a sliding block, two sides of one side of the side plate are respectively provided with a sliding groove, one side of the sliding block is slidably connected in the sliding groove, and two sides of the; carry out spacing location from the middle part upper and lower extreme of pipe fitting, it is spacing to carry out the relative centre gripping location of both sides from the middle section both sides of pipe fitting again, still supports from the both sides end of pipe fitting to it is spacing to carry out the guiding orientation from the both ends of pipe fitting, and the feasible pipe fitting that can be fine plays fine spacing location effect when proofreading.

Description

Automatic positioning device of straightening machine

Technical Field

The utility model relates to a straightener positioner technical field specifically is a straightener automatic positioning device.

Background

Tubular product has solid or hollow, it more or less can bend in the transport and produce, some slight pipe fittings of bending can carry out reuse through correcting, and one adoption of current correction method is fixed with the both ends of the pipe of bending, bends the department through the briquetting to the middle part and corrects, but tubular product both ends are fixed like this, and the middle part of tubular product probably still can rock, and the unstable meeting of location can lead to rectifying the effect unsatisfactory, for this reason, we release a straightener automatic positioning device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straightener automatic positioning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic positioning device of a straightening machine comprises a straightening machine body, wherein a bottom plate is arranged at the upper end of the straightening machine body, a side plate is installed on one side of the upper end of the bottom plate, a transverse plate is connected to the top of the side plate, a first hydraulic cylinder is installed in the middle of the lower end of the transverse plate, the output end of the first hydraulic cylinder is connected with a press plate, two ends of one side of the press plate are respectively connected with a slide block, two sides of one side of the side plate are respectively provided with a slide groove, one side of the slide block is connected in the slide groove in a sliding manner, two sides of the lower end of the press plate are respectively connected with a first upper press block, a first lower press block is further connected to the upper end of the straightening machine body below the first upper press block, the positions of the first upper press block and the first lower press block are correspondingly arranged, two sides of the upper end of the straightening, the two sides of the straightening machine body are oppositely arranged, the two sides of the straightening machine body are respectively connected with a second lower pressing block, a second lower pressing groove is formed in the upper portion of the second lower pressing block, the two sides of the straightening machine body are respectively connected with a supporting plate through mounting racks, and a slotted hole is formed in the supporting plate.

As a further optimization of the technical scheme, a first upper pressing groove is formed in the lower end of the first upper pressing block and is attached to the upper side wall of the pipe fitting.

As a further optimization of the technical scheme, the upper end of the first lower pressing block is provided with a first lower pressing groove, the first lower pressing groove is attached to the lower side wall of the pipe fitting, the slotted hole is located on the same axis with the central line of the first lower pressing groove and the central line of the second lower pressing groove, the pipe fitting is located on the same axis, the sliding block of the pressing plate slides in the sliding groove through the output of the first hydraulic cylinder, the first upper pressing block is pressed downwards to the first lower pressing block, the pipe fitting is placed on the first lower pressing block, and the pipe fitting is located in such a way.

As a further optimization of the technical scheme, the second lower pressing block is located at the middle position of the first clamps at two sides, so that the pipe fitting can be located on the same axis and can be clamped and fixed by the first clamps, the vertical plate is located at two side surfaces of the second lower pressing block, the pipe fitting is located in the second lower pressing groove on the second lower pressing block for guiding and positioning, and the first clamps are close to each other and then clamp the pipe fitting in the groove hole for positioning and fixing.

As a further optimization of the technical scheme, the four groups of second hydraulic cylinders are synchronous hydraulic cylinders, and the two groups of second hydraulic cylinders on each side output oppositely, so that the first clamps are close to each other and then clamp the pipe fittings in the slotted holes to be positioned and fixed.

As the further optimization of the technical scheme, the first lower pressing block, the vertical plate, the second lower pressing block and the supporting plate are distributed from the middle to the side surface, and the two ends of the pipe fitting are guided and positioned, so that the pipe fitting is corrected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model carries out the position limiting and positioning of the first upper pressing block and the first lower pressing block from the upper end and the lower end of the middle part of the pipe fitting, carries out the relative clamping and positioning and limiting of the two sides from the two sides of the middle section of the pipe fitting, and supports from the two side ends of the pipe fitting, and the guiding, positioning and limiting are carried out from the two tail ends of the pipe fitting, so that when the pipe fitting is corrected, is well positioned, is beneficial to the next correction work, the second hydraulic cylinder and the first hydraulic cylinder are used for clamping an output power source, the supporting force is strong and stable, so that the pipe fitting cannot shake towards the two side surfaces beyond the range of the first clamp when being corrected, the slotted hole, the center lines of the first lower pressing groove and the second lower pressing groove are positioned on the same axis, the pipe fitting is ensured to be positioned on the same axis, the pipe fitting is not easy to shake up and down in the straightening process to exceed an overlarge range, a good limiting and positioning effect is achieved, and the next correction work is facilitated.

Drawings

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

FIG. 2 is a schematic structural view of a second hydraulic cylinder of the present invention;

FIG. 3 is a schematic view of the slot structure of the present invention;

fig. 4 is a schematic view of a first upper pressure groove structure of the present invention.

In the figure: 1. a straightener body; 2. a base plate; 3. a side plate; 4. a transverse plate; 5. a first hydraulic cylinder; 6. pressing a plate; 7. a slider; 8. a chute; 9. a first upper pressing block; 10. a first upper pressure groove; 11. a second lower pressing block; 12. a mounting frame; 13. a support plate; 14. a vertical plate; 15. a second hydraulic cylinder; 16. a first clamp; 17. a slot; 18. a second hold-down groove; 20. a first lower pressing block; 21. a first lower pressure groove.

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.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic positioning device of a straightening machine comprises a straightening machine body 1, a bottom plate 2 is arranged at the upper end of the straightening machine body 1, a side plate 3 is installed at one side of the upper end of the bottom plate 2, a transverse plate 4 is connected to the top of the side plate 3, a first hydraulic cylinder 5 is installed in the middle of the lower end of the transverse plate 4, a pressing plate 6 is connected to the output end of the first hydraulic cylinder 5, slide blocks 7 are respectively connected to two ends of one side of the pressing plate 6, slide grooves 8 are respectively arranged at two sides of one side of the side plate 3, one side of each slide block 7 is slidably connected in each slide groove 8, first upper pressing blocks 9 are respectively connected to two sides of the lower end of the pressing plate 6, first lower pressing blocks 20 are further connected to the lower ends of the first upper pressing blocks 9, which are located at the upper end of the straightening machine body 1, the positions of the first upper pressing blocks 9 and the, one side of the vertical plate 14 is connected with a second hydraulic cylinder 15, an output end of the second hydraulic cylinder 15 is connected with a first clamp 16, the first clamps 16 on two sides are arranged oppositely, two sides of the straightening machine body 1 are also respectively connected with a second lower pressing block 11, a second lower pressing groove 18 is arranged above the second lower pressing block 11, two sides of the straightening machine body 1 are also respectively connected with a supporting plate 13 through a mounting frame 12, and a slotted hole 17 is formed in the supporting plate 13.

Specifically, the lower end of the first upper pressing block 9 is provided with a first upper pressing groove 10, and the first upper pressing groove is attached to the upper side wall of the pipe fitting.

Specifically, the upper end of first briquetting 20 is equipped with first indent 21, laminates with the lower lateral wall of pipe fitting, slotted hole 17 and first indent 21, the central line of second indent 18 are located same axis for the pipe fitting is located same axis, and the output through first pneumatic cylinder 5 makes slider 7 of clamp plate 6 slide movement in spout 8, makes first briquetting 9 go up, and the briquetting 20 has been placed to the downbearing to first briquetting 20, fixes a position the pipe fitting like this.

Specifically, the second lower pressing block 11 is located in the middle of the first clamps 16 on two sides, so that the pipe fitting can be located on the same axis and can be clamped and fixed by the first clamps 16, the vertical plate 14 is located on two side surfaces of the second lower pressing block 11, the pipe fitting is located in the second lower pressing groove 18 on the second lower pressing block 11 for guiding and positioning, and the first clamps 16 are close to each other and then clamp the pipe fitting in the groove hole 17 for positioning and fixing.

Specifically, the four sets of second hydraulic cylinders 15 are synchronous hydraulic cylinders, and the two sets of second hydraulic cylinders 15 on each side output oppositely, so that the first clamps 16 approach to each other and then clamp the pipe fittings in the slots 17 for positioning and fixing.

Specifically, the first lower pressing block 20, the vertical plate 14, the second lower pressing block 11, and the supporting plate 13 are distributed from the middle to the side, and the two ends of the pipe are guided and positioned, so that the pipe is corrected.

Specifically, when in use, the pipe fitting penetrates through the slotted hole 17 on the supporting plate 13 at one side from the slotted hole 17 at the upper end of the supporting plate 13 at the other side, the middle section of the pipe fitting is sequentially placed on the second lower pressing block 11 and the first lower pressing block 20, the second hydraulic cylinders 15 are synchronous hydraulic cylinders, the two groups of second hydraulic cylinders 15 at each side are output oppositely, so that the first clamps 16 are close to each other and then clamp the pipe fitting in the slotted hole 17 for positioning and limiting, the pipe fitting cannot shake towards two side surfaces beyond the range of the first clamps 16, then the pressing plate 6 is output through the first hydraulic cylinders 5 to push the first upper pressing block 9 to press downwards, the positions of the first upper pressing block 9 and the first lower pressing block 20 are correspondingly arranged, the pipe fitting on the first lower pressing block 20 is pressed, clamping and positioning is carried out from the upper end and the lower end of the pipe fitting, so that the pipe fitting cannot shake upwards and downwards, in the process, the sliding block 7 of the pressing plate 6 slides in the sliding groove 8 to keep smooth and stable, so that the position of the first upper pressing block 9 is not easy to change, and the second lower pressing groove 18 is arranged above the second lower pressing block 11, so that the lower end of the part of the pipe fitting which is not clamped is not easy to drop downwards.

The start/stop control of the first hydraulic cylinder 5 and the second hydraulic cylinder 15 is performed by a controller in the related art, which is a conventional controller in the art, and may be performed by a controller in chinese patent CN201621418973.8, for example.

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 straightener automatic positioning device, includes straightener body (1), its characterized in that: the upper end of the straightening machine body (1) is provided with a bottom plate (2), one side of the upper end of the bottom plate (2) is provided with a side plate (3), the top of the side plate (3) is connected with a transverse plate (4), the middle part of the lower end of the transverse plate (4) is provided with a first hydraulic cylinder (5), the output end of the first hydraulic cylinder (5) is connected with a pressing plate (6), two ends of one side of the pressing plate (6) are respectively connected with a sliding block (7), two sides of one side of the side plate (3) are respectively provided with a sliding groove (8), one side of the sliding block (7) is slidably connected in the sliding groove (8), two sides of the lower end of the pressing plate (6) are respectively connected with a first upper pressing block (9), the lower end of the first upper pressing block (9) is also connected with a first lower pressing block (20) at the upper end of the straightening machine body (1), and, the upper end of the straightening machine body (1) is further symmetrically connected with vertical plates (14) respectively, one side of each vertical plate (14) is connected with a second hydraulic cylinder (15), the output end of each second hydraulic cylinder (15) is connected with a first clamp (16), the first clamps (16) on the two sides are arranged oppositely, two sides of the straightening machine body (1) are further connected with second lower pressing blocks (11) respectively, a second lower pressing groove (18) is formed in the upper portion of each second lower pressing block (11), two sides of the straightening machine body (1) are further connected with supporting plates (13) through mounting frames (12) respectively, and slotted holes (17) are formed in the supporting plates (13).

2. The automatic positioning device of the straightening machine according to claim 1, characterized in that: the lower end of the first upper pressing block (9) is provided with a first upper pressing groove (10).

3. The automatic positioning device of the straightening machine according to claim 1, characterized in that: the upper end of the first lower pressing block (20) is provided with a first lower pressing groove (21), and the slotted hole (17), the center lines of the first lower pressing groove (21) and the second lower pressing groove (18) are located on the same axis.

4. The automatic positioning device of the straightening machine according to claim 1, characterized in that: the second lower pressing block (11) is located in the middle of the first clamps (16) on the two sides, and the vertical plate (14) is located on the two side faces of the second lower pressing block (11).

5. The automatic positioning device of the straightening machine according to claim 1, characterized in that: the four groups of second hydraulic cylinders (15) are synchronous hydraulic cylinders.

6. The automatic positioning device of the straightening machine according to claim 1, characterized in that: the first lower pressing block (20), the vertical plate (14), the second lower pressing block (11) and the supporting plate (13) are distributed from the middle to the side.