Bending device capable of preventing workpiece from deviating

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a bending device for preventing deviation of a workpiece, which comprises a support frame, a deviation preventing mechanism for preventing deviation of a segment bolt is arranged on the support frame, the deviation preventing mechanism comprises an L-shaped fixing frame, the L-shaped fixing frame is fixedly connected to the left side of the top end of the support frame, and the L-shaped fixing frame is fixedly connected to the right side of the top end of the support frame. Two openings of the L-shaped fixing frame are provided with the front side and the right side correspondingly, the top end of the L-shaped fixing frame is fixedly connected with a limiting plate, the front end of the limiting plate is longer than the L-shaped fixing frame, through cooperation of the support and the anti-deviation mechanism, pipe piece bolts are limited and fixed, extrusion forming of the pipe piece bolts is achieved through the bending mechanism, and the bending efficiency is improved. According to the pipe piece bolt bending device, the bent pipe piece bolt can be conveniently taken out through the sliding mechanism, operation is easy, the pipe piece bolt can be effectively fixed, workpiece damage and casualties caused by deviation of the pipe piece bolt are effectively prevented, and safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a bending device for preventing workpiece deviation. Background Art

[0002] As we all know, segment bolts are divided into circumferential and longitudinal types. In some designs, the circumferential and longitudinal specifications are consistent, while in some designs, the circumferential and longitudinal types use two specifications, or even two strength grades. Generally speaking, the length of the circumferential segment bolts is longer than that of the longitudinal segment bolts.

[0003] When bending the segment bolts, the segment bolts need to be placed in an extrusion device for extrusion. Traditional extrusion equipment will squeeze and deflect the segment bolts when bending the segment bolts. If the segment bolts deflect, it will not only cause the segment screws to bend and be damaged, but also cause harm to the operator, which has low safety. To address the above problems, the present application designs a bending device that prevents workpiece deviation. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a bending device for preventing workpiece deviation.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for preventing workpiece deviation, comprising a support frame, the support frame is provided with an anti-deviation mechanism for preventing segment bolts from deviating, the anti-deviation mechanism comprises an L-shaped fixing frame, the L-shaped fixing frame is fixedly connected to the left side of the top end of the support frame, the two openings of the L-shaped fixing frame are respectively provided with a front side and a right side, the top end of the L-shaped fixing frame is fixedly connected with a limiting plate, the front end of the limiting plate is longer than the L-shaped fixing frame, a bending mechanism for bending the segment bolts is provided on the support frame, and a sliding mechanism for sliding out the segment bolts is provided on the support frame.

[0008] In order to effectively extrude and bend the segment bolts, the utility model is improved in that the bending mechanism includes a mounting plate, which is fixedly connected to the middle position of the front end of the support frame, and the left and right corners on the front side of the bottom end of the mounting plate are fixedly connected to support legs, and a cylinder is installed in the middle position of the top end of the mounting plate, and the output end of the cylinder is pushed backward, and the output end of the cylinder is fixedly connected to an arc-shaped extrusion plate.

[0009] In order to facilitate the removal of the bent segment bolts, the utility model is improved in that the sliding mechanism includes a slide rail, the slide rail is fixedly connected to the rear side of the top end of the support frame and fits into the front side of the rear end of the L-shaped support frame, a slide bar is connected for sliding inside the slide rail, the slide bar slides left and right inside the slide rail, an arc-shaped fixing plate is fixedly connected to the top end of the slide bar, and the arc-shaped fixing plate and the arc-shaped extrusion plate have the same curvature.

[0010] In order to facilitate pulling out the arc-shaped fixing plate, the utility model is improved in that a pulling handle is fixedly connected to the right side of the arc-shaped fixing plate.

[0011] In order to limit the arc-shaped fixing plate and prevent the arc-shaped fixing plate from moving during the bending process, the utility model is improved in that the right end of the limiting plate is rotatably connected to the limiting shaft, and the right end of the limiting shaft is fixedly connected to the limiting bar.

[0012] In order to perform secondary fixation on the segment bolts, the utility model is improved in that both the arc-shaped extrusion plate and the arc-shaped fixing plate are provided with fixing grooves.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a bending device for preventing workpiece deviation, which has the following beneficial effects:

[0015] The bending device for preventing workpiece deviation realizes limited fixation of the segment bolts through the cooperation of the bracket and the anti-deviation mechanism, realizes extrusion forming of the segment bolts through the bending mechanism, and realizes convenient removal of the bent segment bolts through the sliding mechanism. The device is relatively simple to operate, can effectively fix the segment bolts, and effectively prevent workpiece damage and casualties caused by the deviation of the segment bolts, and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0017] Figure 2 This is a second main structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the first partial structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the second partial structure of the utility model.

[0020] In the figure: 1. support frame; 2. L-shaped fixing frame; 3. limiting plate; 4. mounting plate; 5. supporting leg; 6. cylinder; 7. arc-shaped extrusion plate; 8. slide rail; 9. slide bar; 10. arc-shaped fixing plate; 11. pulling handle; 12. limiting shaft; 13. limiting bar; 14. fixing slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , a bending device for preventing workpiece deviation, comprising a support frame 1, the support frame 1 is provided with an anti-deviating mechanism for preventing segment bolts from deviating, the anti-deviating mechanism comprises an L-shaped fixing frame 2, the L-shaped fixing frame 2 is fixedly connected to the left side of the top end of the support frame 1, the two openings of the L-shaped fixing frame 2 are respectively provided with a front side and a right side, a limiting plate 3 is fixedly connected to the top end of the L-shaped fixing frame 2, the front end of the limiting plate 3 is longer than the L-shaped fixing frame 2, a bending mechanism for bending the segment bolts is provided on the support frame 1, a sliding mechanism for slidingly removing the segment bolts is provided on the support frame 1, the bending mechanism comprises a mounting plate 4, the mounting plate 4 is fixedly connected to the middle position of the front end of the support frame 1, the left and right corners of the bottom front side of the mounting plate 4 are fixedly connected with supporting legs 5, the mounting plate 4 A cylinder 6 is installed in the middle position of the top, and the output end of the cylinder 6 is pushed backward. The output end of the cylinder 6 is fixedly connected to an arc-shaped extrusion plate 7. The sliding mechanism includes a slide rail 8, and the slide rail 8 is fixedly connected to the rear side of the top of the support frame 1 and fits the front side of the rear end of the L-shaped support frame 1. A slide bar 9 is slidably connected in the slide rail 8, and the slide bar 9 slides left and right in the slide rail 8. The top of the slide bar 9 is fixedly connected to an arc-shaped fixing plate 10, and the arc-shaped fixing plate 10 and the arc-shaped extrusion plate 7 have the same curvature. A pulling handle 11 is fixedly connected to the right side of the arc-shaped fixing plate 10, and the right end of the limiting plate 3 is rotatably connected to a limiting shaft 12, and the right end of the limiting shaft 12 is fixedly connected to a limiting bar 13, and fixed slots 14 are provided on the arc-shaped extrusion plate 7 and the arc-shaped fixing plate 10.

[0023] When the device is in use, firstly, the segment bolt is placed from the left side into the gap between the arc extrusion plate 7 and the arc fixing plate 10, the segment bolt fits into the fixing slot 14 on the arc extrusion plate 7, the cylinder 6 is turned on, the output end of the cylinder 6 pushes backward to drive the arc extrusion plate 7 to move backward, the arc extrusion plate 7 moves backward to bend and extrude the segment bolt, the left and right ends of the segment screw touch the left and right ends of the front side of the arc fixing plate 10 and stop moving, the middle position of the segment bolt continues to move backward under the action of the forward push of the output end of the cylinder 6 to fit into the fixing slot 14 of the arc fixing plate 10 to complete the bending and extrusion During the extrusion process, the limiting plate 3 limits the segment bolts to move only in the L-shaped fixing frame 2. After the bending is completed, the output end of the cylinder 6 is retracted forward, and the output end of the cylinder 6 drives the arc extrusion plate 7 to move forward. After the movement is completed, the limit shaft 12 is rotated, and the limit shaft 12 drives the limit bar 13 to rotate. The limit bar 13 cancels the limit on the arc fixing plate 10, and pulls the pulling handle 11 to the right. Pulling the handle 11 drives the arc fixing plate 10 to move to the right, and the arc fixing plate 10 drives the sliding bar 9 to move to the right in the sliding. After the arc fixing plate 10 moves to a suitable position, the bent segment bolts can be taken out.

[0024] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0025] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0026] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for preventing workpiece deviation, comprising a support frame (1), characterized in that: The support frame (1) is provided with an anti-deviating mechanism for preventing the segment bolts from deviating, the anti-deviating mechanism comprising an L-shaped fixing frame (2), the L-shaped fixing frame (2) being fixedly connected to the left side of the top end of the support frame (1), the two openings of the L-shaped fixing frame (2) being respectively provided with a front side and a right side, the top end of the L-shaped fixing frame (2) being fixedly connected with a limiting plate (3), the front end of the limiting plate (3) being longer than the L-shaped fixing frame (2), a bending mechanism for bending the segment bolts being provided on the support frame (1), and a sliding mechanism for slidingly removing the segment bolts being provided on the support frame (1).

2. A bending device for preventing workpiece deviation according to claim 1, characterized in that: The bending mechanism comprises a mounting plate (4), the mounting plate (4) being fixedly connected to the middle position of the front end of the support frame (1), the left and right corners of the bottom front end of the mounting plate (4) being fixedly connected to support legs (5), a cylinder (6) being installed at the middle position of the top end of the mounting plate (4), the output end of the cylinder (6) being pushed backwards, and the output end of the cylinder (6) being fixedly connected to an arc-shaped extrusion plate (7).

3. A bending device for preventing workpiece deviation according to claim 2, characterized in that: The sliding mechanism comprises a slide rail (8), the slide rail (8) being fixedly connected to the rear side of the top end of the support frame (1) and fitting the front side of the rear end of the L-shaped support frame (1), a slide bar (9) being slidably connected inside the slide rail (8), the slide bar (9) being slidable left and right inside the slide rail (8), the top end of the slide bar (9) being fixedly connected to an arc-shaped fixed plate (10), the arc-shaped fixed plate (10) and the arc-shaped extrusion plate (7) having the same curvature.

4. A bending device for preventing workpiece deviation according to claim 3, characterized in that: A pulling handle (11) is fixedly connected to the right side of the arc-shaped fixing plate (10).

5. A bending device for preventing workpiece deviation according to claim 4, characterized in that: The right end of the limiting plate (3) is rotatably connected to the limiting shaft (12), and the right end of the limiting shaft (12) is fixedly connected to the limiting strip (13).

6. A bending device for preventing workpiece deviation according to claim 5, characterized in that: The arc-shaped extrusion plate (7) and the arc-shaped fixing plate (10) are both provided with fixing slots (14).

Images