CN214923631U - Clamping device for frame repair - Google Patents

Abstract

The utility model discloses a be used for prosthetic clamping device of frame, including a workstation and four fixture, the recess is seted up on the top of workstation, and the inner wall swing joint of recess has the threaded rod, and the both sides of threaded rod outer wall set up opposite screw thread, the tip fixedly connected with step motor of threaded rod, and the outer wall threaded connection of threaded rod has two sliders, the top fixed mounting of slider has solid core board, two fixture fixed mounting is in the both sides on solid core board top respectively, and fixture includes mounting bracket, loose axle, mounting panel, solid core bar, extension spring, sliding block, grip block and rotor plate. This kind of a clamping device for frame is restoreed sets up two sliders on through the threaded rod and makes the threaded rod rotate through step motor, can make two solid core plate relative motion that are located on the slider, utilizes the extension spring can make the slider slide on solid core rod, makes the grip block carry out the centre gripping to the frame fixed, improves the stability of centre gripping.

Description

Clamping device for frame repair

Technical Field

The utility model relates to a clamping device specifically is a clamping device for frame restoration.

Background

At present, when the frame is in operation because the atress inequality can take place deformation, need restore the frame, can use clamping device to accomplish the centre gripping before the restoration, current fixture exists the insecure condition of centre gripping, and the frame takes place to rock when restoreing, can influence repair engineering to a certain extent. We have therefore developed this and propose a clamping device for rack repair.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a clamping device for frame restoration, which comprises a workbench and four clamping mechanisms, wherein the top end of the workbench is provided with a groove, the inner wall of the groove is movably connected with a threaded rod, two opposite threads are arranged on two sides of the outer wall of the threaded rod, the end part of the threaded rod is fixedly connected with a stepping motor, the outer wall of the threaded rod is in threaded connection with two sliders, the top end of each slider is fixedly provided with a solid plate, the two clamping mechanisms are respectively and fixedly arranged on two sides of the top end of the solid plate, the clamping mechanisms comprise a mounting frame, a movable shaft, a mounting plate, the solid rod, a tension spring, a sliding block, a clamping plate and a rotating plate, the bottom end of the mounting frame is fixedly arranged on the top end of the solid plate, the mounting plate is arranged in the middle part of the mounting frame and is movably connected through the movable shaft, one side of the rotating plate is movably connected with one side of the mounting plate, the tip of solid pole and one side fixed connection of rotor plate, the outer wall at solid pole is established to the sliding block cover, extension spring fixed mounting is between sliding block and rotor plate, the top fixed mounting of grip block is in the bottom of sliding block.

As a preferred technical scheme of the utility model, the rectangular channel has been seted up at the middle part on mounting bracket top, the bottom setting of mounting panel is in the rectangular channel, and the bottom and the mounting bracket contactless of mounting panel.

As a preferred technical scheme of the utility model, one side that the rotor plate is close to the mounting panel is provided with the pivot, and the both ends of pivot through setting up bearing difference movable mounting between mounting panel and rotor plate.

As an optimal technical scheme of the utility model, the round hole has been seted up at the middle part of slider, the tip of threaded rod passes two sliders in proper order.

As an optimal technical scheme of the utility model, two the equal solid pad of fixedly connected with in one side that the solid plate is relative, the material of solid pad is the rubber material.

As a preferred technical scheme of the utility model, step motor's shell passes through bolt fixed mounting on the workstation, step motor's output shaft cover be equipped with the bearing and with the end connection of threaded rod.

The utility model has the advantages that: this kind of a clamping device for frame is restoreed, it makes the threaded rod rotate through step motor to set up two sliders on the threaded rod, can make two solid slab relative motion that are located on the slider, simultaneously all set up fixture in the both sides on slider top, wherein the solid pole in the fixture, the sliding block, extension spring and grip block, establish extension spring cover on solid pole and install between rotor plate and sliding block, the grip block is installed on the sliding block, utilize the extension spring can make the sliding block slide on solid pole, it is fixed to make the grip block carry out the centre gripping to the frame, improve the stability of centre gripping.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a clamping device for rack repairing according to the present invention;

fig. 2 is a schematic structural view of a solid plate of the clamping device for repairing a rack according to the present invention;

fig. 3 is a schematic structural view of a clamping mechanism of a clamping device for repairing a rack of the present invention.

In the figure: 1. a work table; 2. a groove; 3. a threaded rod; 4. a stepping motor; 5. a slider; 6. a solid plate; 7. a solid pad; 8. a mounting frame; 9. a movable shaft; 10. mounting a plate; 11. a solid bar; 12. a tension spring; 13. a slider; 14. a clamping plate; 15. and rotating the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, 2 and 3, the utility model relates to a clamping device for frame repair, which comprises a workbench 1 and four clamping mechanisms, wherein the top end of the workbench 1 is provided with a groove 2, the inner wall of the groove 2 is movably connected with a threaded rod 3, two sides of the outer wall of the threaded rod 3 are provided with opposite threads, the end part of the threaded rod 3 is fixedly connected with a stepping motor 4, the stepping motor 4 is electrically connected with an external power supply through a stepping motor switch positioned on the workbench 1, the outer wall of the threaded rod 3 is in threaded connection with two sliders 5, the top end of the slider 5 is fixedly provided with a solid plate 6, the two clamping mechanisms are respectively and fixedly arranged at two sides of the top end of the solid plate 6, the clamping mechanisms comprise a mounting frame 8, a movable shaft 9, a mounting plate 10, a solid rod 11, a tension spring 12, a slider 13, a clamping plate 14 and a rotating plate 15, the bottom end of the mounting frame 8 is fixedly arranged at the top end of the solid plate 6, the mounting plate 10 is arranged in the middle of the mounting frame 8 and is movably connected with one side of the mounting plate 10 through a movable shaft 9, one side of the rotating plate 15 is movably connected with one side of the mounting plate 10, the end of the solid rod 11 is fixedly connected with one side of the rotating plate 15, the sliding block 13 is sleeved on the outer wall of the solid rod 11, the tension spring 12 is fixedly arranged between the sliding block 13 and the rotating plate 15, and the top end of the clamping plate 14 is fixedly arranged at the bottom end of the sliding block 13.

Wherein, the rectangular channel has been seted up at the middle part on 8 tops of mounting bracket, and the bottom setting of mounting panel 10 is in the rectangular channel, and the bottom of mounting panel 10 and mounting bracket 8 contactless, through the rectangular channel that sets up mounting panel 10 on mounting bracket 8, realize the installation to mounting panel 10.

The rotating shaft is disposed on one side of the rotating plate 15 close to the mounting plate 10, and two ends of the rotating shaft are movably mounted between the mounting plate 10 and the rotating plate 15 through bearings, so that the solid rod 11 can also rotate when the mounting plate 10 and the rotating plate 15 are movably mounted.

Wherein, the round hole has been seted up at the middle part of slider 5, and two sliders 5 are passed in proper order to the tip of threaded rod 3, set up the round hole on slider 5, can install at the outer wall of threaded rod 3, can drive two sliders 5 along with the rotation of threaded rod 3 and carry out relative motion.

Wherein, the equal fixedly connected with of one side that two solid slabs 6 are relative fills up 7, and the material of solid pad 7 is the rubber material, through set up the solid pad 7 that adopts the rubber material on solid slab 6, and better frame carries out the centre gripping.

Wherein, the shell of step motor 4 passes through bolt fixed mounting on workstation 1, and the output shaft cover of step motor 4 is equipped with the bearing and with the end connection of threaded rod 3, installs step motor 4 on workstation 1 through the bolt, installs step motor 4 fixedly.

The during operation, when needs carry out the centre gripping to the frame, place the frame between two solid boards 6 earlier, and open the motor switch who is located workstation 1, make step motor 4 carry out work can drive threaded rod 3 and rotate in recess 2, make two sliders 5 carry out relative motion, can drive two solid boards 6 also relative motion, carry out the centre gripping to the frame, then manual rotation rotor plate 15, manual pulling grip block 14 again, make grip block 14 slide and pulling extension spring 12 on solid pole 11, utilize the restoring force of extension spring 12 to make grip block 14 carry out the centre gripping to the part of frame, the steadiness of centre gripping improves like this.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A clamping device for frame repair comprises a workbench (1) and four clamping mechanisms, and is characterized in that a groove (2) is formed in the top end of the workbench (1), a threaded rod (3) is movably connected to the inner wall of the groove (2), opposite threads are formed in two sides of the outer wall of the threaded rod (3), a stepping motor (4) is fixedly connected to the end portion of the threaded rod (3), two sliders (5) are in threaded connection with the outer wall of the threaded rod (3), a solid plate (6) is fixedly mounted at the top end of each slider (5), the two clamping mechanisms are respectively and fixedly mounted on two sides of the top end of each solid plate (6), each clamping mechanism comprises a mounting frame (8), a movable shaft (9), a mounting plate (10), a solid rod (11), a tension spring (12), a sliding block (13), a clamping plate (14) and a rotating plate (15), the bottom fixed mounting of mounting bracket (8) is on the top of solid slab (6), mounting panel (10) set up at the middle part of mounting bracket (8) and through loose axle (9) swing joint, one side of rotor plate (15) and one side swing joint of mounting panel (10), the tip of solid pole (11) and one side fixed connection of rotor plate (15), the outer wall of solid pole (11) is established in sliding block (13) cover, extension spring (12) fixed mounting is between sliding block (13) and rotor plate (15), the top fixed mounting of grip block (14) is in the bottom of sliding block (13).

2. The clamping device for frame repairing according to claim 1, wherein a rectangular groove is formed in the middle of the top end of the mounting frame (8), the bottom end of the mounting plate (10) is arranged in the rectangular groove, and the bottom end of the mounting plate (10) is not in contact with the mounting frame (8).

3. A clamping device for repairing a rack according to claim 1, wherein a rotating shaft is provided on one side of the rotating plate (15) close to the mounting plate (10), and two ends of the rotating shaft are movably mounted between the mounting plate (10) and the rotating plate (15) through bearings.

4. The clamping device for repairing the rack as claimed in claim 1, wherein a round hole is formed in the middle of the sliding block (5), and the end of the threaded rod (3) sequentially passes through the two sliding blocks (5).

5. Clamping device for airframe repair according to claim 1, characterized in that a solid pad (7) is fixedly connected to each of the opposite sides of the solid plates (6), and the solid pad (7) is made of rubber.

6. A clamping device for frame restoration according to claim 1, wherein the housing of the stepping motor (4) is fixedly mounted on the worktable (1) by bolts, and the output shaft of the stepping motor (4) is sleeved with a bearing and connected with the end of the threaded rod (3).

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