Device for placing and carrying sliding blocks of bending machine during standing

Abstract

The utility model discloses a device for placing and carrying sliding blocks of a bending machine when the sliding blocks stand, and belongs to the field of bending machine part placing. A bending machine slider standing placing and carrying device comprises two fixing frames, and two universal wheels are arranged on the two sides of the lower ends of the fixing frames correspondingly. A sliding block is arranged between the two fixing frames, and the fixing frames and the sliding block are locked through studs and nuts. A connecting assembly is arranged between the two fixing frames, the connecting assembly comprises a sleeve and a sliding rod which are fixedly connected with the two fixing frames respectively, the sleeve and the sliding rod can slide relatively, and therefore the purpose of placing and carrying sliding blocks of different length specifications is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of placing parts of bending machines, and in particular relates to a placing and transporting device for a bending machine slider when the slider is standing. Background Art

[0002] The slider is the actuator of the bending machine. It is manufactured independently during the production process and is combined with the frame through the cylinder and guide plate. The slider of the bending machine has the characteristics of high strength and high center of gravity. It is easy to tip over when placed directly on the ground. In addition, the slider lengths of various models are different. Therefore, during the assembly process, a tool that can temporarily place and move sliders of different lengths is required. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a device for placing and transporting a bending machine slider when the slider is standing, thereby solving the problems in the prior art.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A device for placing and transporting a bending machine slider when it is standing, comprising two fixing frames, two universal wheels are respectively provided on both sides of the lower end of the fixing frames; a slider is provided between the two fixing frames, and the fixing frames and the slider are locked by stud bolts and nuts;

[0006] A connecting assembly is provided between the two fixing frames, and the connecting assembly includes a sleeve and a sliding rod respectively fixedly connected to the two fixing frames. The sleeve and the sliding rod can slide relative to each other, thereby achieving the purpose of placing and transporting sliders of different length specifications.

[0007] Furthermore, the sliding rod is slidably matched with the sleeve, a connecting plate is provided on the sliding rod, two fixed plates are fixed on the sleeve, a first screw rod is rotatably connected between the two fixed plates, and the first screw rod passes through the connecting plate and is threadedly connected thereto.

[0008] Furthermore, the thread lead angle of the first screw is smaller than the equivalent friction angle.

[0009] Furthermore, a clearance groove is provided on both sides of the slider, a through hole is provided on both sides of the upper end of the slider, the two through holes are connected to the two clearance grooves respectively, a through hole is provided on the upper end of the two fixing frames, and a stud bolt is provided between the fixing frame and the slider, the stud bolt passes through the through hole and the through hole at the same time, and the upper and lower ends of the stud bolt are respectively matched with mounting nuts to achieve locking fixation between the slider and the fixing frame.

[0010] Furthermore, a support assembly is provided on the two fixing frames, and the support assembly includes a support rod that can be raised and lowered, and the two support rods can support the slider under the joint action.

[0011] Furthermore, the support rod is slidably connected to the fixing frame in the vertical direction, and the fixing frame is rotatably connected to a second screw rod, which passes through the support rod along the vertical direction and is threadedly connected thereto.

[0012] Furthermore, the thread lead angle of the second screw is smaller than the equivalent friction angle.

[0013] Furthermore, the universal wheel is provided with a brake.

[0014] Beneficial effects of the utility model:

[0015] 1. The two fixing frames and the slider are locked and fixed by stud bolts and nuts to realize the placement of the slider; and two universal wheels are respectively provided on both sides of the lower ends of the two fixing frames to facilitate the transportation of the fixing frames and the slider; and a connecting assembly is provided between the two fixing frames, and a sleeve and a sliding rod that can slide relatively are provided in the connecting assembly to realize the adjustment of the distance between the two fixing frames, thereby achieving the purpose of placing and transporting sliders of different lengths.

[0016] 2. By setting a support assembly on each of the two fixed frames, and setting a lifting support rod in the support assembly to support the slider, the pressure brought by the slider to the double-headed screw can be relieved. In addition, the slider can also be supported during the unloading process to facilitate the removal of the nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the placing and transporting device of the present utility model;

[0019] Figure 2 This is a schematic diagram of the fixed component structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the slider structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection assembly structure of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the support assembly of the present utility model. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figure 1 As shown, a bending machine slider is placed with two fixed components 1 when standing, and the standing slider 2 is placed between the two fixed components 1, and the slider 2 can be transported under the drive of the fixed components 1;

[0025] like Figure 2 As shown, the fixing assembly 1 includes a fixing frame 11, and two universal wheels 12 are respectively provided on both sides of the lower end of the fixing frame 11 to facilitate the transportation of the slider 2, and the universal wheels 12 are equipped with brakes to achieve the placement and fixation of the slider 2; the two fixing frames 11 and both sides of the slider 2 are locked and fixed by stud bolts 3 and nuts, thereby achieving the transportation and placement of the slider 2;

[0026] In this embodiment, if Figure 3 As shown, a clearance groove 21 is respectively provided on both sides of the slider 2, and a through hole 22 is respectively provided on both sides of the upper end of the slider 2. The two through holes 22 are respectively connected to the two clearance grooves 21. A through hole 13 is provided on the upper end of the two fixing frames 11. A stud bolt 3 is provided between the fixing frame 11 and the slider 2. The stud bolt 3 can pass through the through hole 13 and the through hole 22 at the same time, and by respectively fitting nuts at the upper and lower ends of the stud bolt 3 (the nut at the lower end is located in the clearance groove 21), the locking fixation between the slider 2 and the fixing frame 11 can be achieved.

[0027] A connecting assembly 4 is provided between the two fixing frames 11 to adjust the distance between the two fixing frames 11 so as to adapt to sliders 2 of different lengths and to facilitate placement and transportation of the sliders 2.

[0028] like Figure 4 As shown, the connecting assembly 4 includes a sleeve 41 and a sliding rod 42 respectively fixed on the two fixing frames 11. The sliding rod 42 is slidably matched with the sleeve 41. A connecting plate 421 is provided on the sliding rod 42. The connecting plate 421 passes through the sleeve 41 and extends out of the sleeve 41. Two fixing plates 411 are fixed on the sleeve 41. A first screw rod 43 is rotatably connected between the two fixing plates 411. The first screw rod 43 passes through the connecting plate 421 and is threadedly connected thereto. By rotating the first screw rod 43, the relative sliding between the sleeve 41 and the sliding rod 42 can be achieved, thereby achieving the purpose of adjusting the distance between the two fixing frames 11.

[0029] Furthermore, in order to ensure that the distance between the two fixing frames 11 remains stable after adjustment, the first screw rod 43 needs to have a self-locking property, that is, the thread lead angle of the first screw rod 43 is smaller than the equivalent friction angle.

[0030] Of course, the method of driving the relative sliding between the sleeve 41 and the sliding rod 42 includes but is not limited to the first screw rod 43 and other structures in this embodiment. In some embodiments, the relative sliding between the sleeve 41 and the sliding rod 42 can also be directly driven by arranging linear driving components such as cylinders and telescopic rods on the sleeve 41.

[0031] Each fixing frame 11 is provided with a supporting assembly 5, such as Figure 5 As shown, the support assembly 5 includes a support rod 51 that can be raised and lowered. The support rods 51 on the two support assemblies 5 work together to support the slider 2 to relieve the pressure exerted by the slider 2 on the double-headed screw 3. In addition, the slider 2 can be supported during the process of unloading the slider 2 to facilitate the removal of the nut.

[0032] In this embodiment, the support rod 51 is slidably connected to the fixing frame 11 in the vertical direction. The fixing frame 11 is rotatably connected to a second screw rod 52. The second screw rod 52 vertically penetrates the support rod 51 and is threadedly connected thereto. By rotating the second screw rod 52, the support rod 51 can be driven to move up and down, thereby supporting the slider 2.

[0033] Furthermore, in order to ensure that the support rod 51 stably supports the slider 2 , the second screw rod 52 also needs to have a self-locking property, that is, the thread lead angle of the second screw rod 52 is smaller than the equivalent friction angle.

[0034] Of course, the method of driving the support rod 51 to move up and down includes but is not limited to the second screw rod 52 and other structures in this embodiment. In some embodiments, the support rod 51 can also be directly driven to move up and down by setting linear driving components such as oil cylinders and air cylinders.

[0035] Working principle:

[0036] The two fixing frames 11 and the slider 2 are locked and fixed by stud bolts 3 and nuts, thereby realizing the placement of the slider 2. Two universal wheels 12 are respectively provided on both sides of the lower ends of the two fixing frames 11 to facilitate the transportation of the fixing frames 11 and the slider 2. A connecting assembly 4 is then provided between the two fixing frames 11, and a sleeve 41 and a sliding rod 42 that can slide relative to each other are provided in the connecting assembly 4 to adjust the distance between the two fixing frames 11, thereby achieving the purpose of placing and transporting sliders 2 of different length specifications. A support assembly 5 is provided on each of the two fixing frames 11, and a support rod 51 that can be raised and lowered is provided in the support assembly 5 to support the slider 2, thereby alleviating the pressure exerted by the slider 2 on the stud bolt 3. In addition, the slider 2 can be supported during the process of unloading, thereby facilitating the removal of the nut.

[0037] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A device for placing and transporting a bending machine slider when it is standing, characterized in that: It comprises two fixing frames (11), and two universal wheels (12) are respectively arranged on both sides of the lower end of the fixing frames (11); a sliding block (2) is arranged between the two fixing frames (11), and the fixing frames (11) and the sliding block (2) are locked by stud bolts (3) and nuts; A connecting assembly (4) is arranged between the two fixing frames (11), and the connecting assembly (4) comprises a sleeve (41) and a sliding rod (42) respectively fixedly connected to the two fixing frames (11), and the sleeve (41) and the sliding rod (42) are capable of sliding relative to each other; The sliding rod (42) is slidably matched with the sleeve (41); a connecting plate (421) is provided on the sliding rod (42); two fixing plates (411) are fixed on the sleeve (41); a first screw rod (43) is rotatably connected between the two fixing plates (411); the first screw rod (43) passes through the connecting plate (421) and is threadedly connected thereto.

2. The device for placing and transporting the slider of a bending machine when it is standing according to claim 1, characterized in that: The thread lead angle of the first screw rod (43) is smaller than the equivalent friction angle.

3. The device for placing and transporting the slider of a bending machine when it is standing according to claim 1, characterized in that: The slider (2) is provided with a clearance groove (21) on both sides, and a through hole (22) is provided on both sides of the upper end of the slider (2). The two through holes (22) are respectively connected to the two clearance grooves (21). The upper ends of the two fixing frames (11) are each provided with a through hole (13). A stud bolt (3) is provided between the fixing frame (11) and the slider (2). The stud bolt (3) passes through the through hole (13) and the through hole (22) at the same time. The upper and lower ends of the stud bolt (3) are respectively matched with mounting nuts to realize the locking and fixing between the slider (2) and the fixing frame (11).

4. The device for placing and transporting a bending machine slider when standing according to claim 1, characterized in that: A support assembly (5) is arranged on the two fixing frames (11), and the support assembly (5) comprises a support rod (51) that can be raised and lowered, and the two support rods (51) can support the slider (2) under the joint action.

5. The device for placing and transporting the slider of a bending machine when it is standing according to claim 4, characterized in that: The support rod (51) is slidably connected to the fixing frame (11) in the vertical direction, and a second screw rod (52) is rotatably connected to the fixing frame (11). The second screw rod (52) penetrates the support rod (51) in the vertical direction and is threadedly connected thereto.

6. The device for placing and transporting the slider of a bending machine when it is standing according to claim 5, characterized in that: The thread lead angle of the second screw rod (52) is smaller than the equivalent friction angle.

7. The device for placing and transporting a bending machine slider when standing according to claim 1, characterized in that: The universal wheel (12) is provided with a brake.

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