Positioning and righting mechanism of righting clamp

Abstract

The utility model discloses a positioning and righting mechanism of a righting clamp, which comprises a mounting bottom plate, a plurality of base plates are arranged on the mounting bottom plate, a first cylinder is arranged on the base plates, the first cylinder is a finger cylinder and is provided with two clamping jaws, each clamping jaw of the first cylinder is provided with a connecting plate, and the connecting plates are arranged on the connecting plates. And a clamping block is arranged on the connecting plate. According to the square rod straightening device, the first air cylinder is arranged, the first air cylinder is a finger air cylinder, a deformed square rod can be straightened under the action of the first air cylinder, the quality of straightening the square rod is improved, the straightening efficiency is improved, and meanwhile the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of a righting clamp, in particular to a positioning and righting mechanism of a righting clamp. Background Art

[0002] The square bar is a positioning device required for the processing of automated assembly line products. There are multiple workstations on the square bar, which can be installed with multiple products. Multiple products can be processed at the same time to improve production efficiency.

[0003] Square bars can be recycled and reused multiple times, but since square bars are slender structural parts, they are easily bent and deformed during use, so they need to be straightened. In the prior art, they are generally straightened (straightened) manually. Manual straightening is labor-intensive and the force is uncontrollable, resulting in poor quality of square bar straightening and low efficiency. Utility Model Content

[0004] The utility model aims to solve at least one problem existing in the prior art. To this end, the purpose of the utility model is to provide a positioning and straightening mechanism of a straightening clamp.

[0005] To achieve the above purpose, the utility model proposes:

[0006] A positioning and straightening mechanism of a straightening clamp comprises a mounting base plate, a plurality of pads are arranged on the mounting base plate, a first cylinder is arranged on the pad, the first cylinder is a finger cylinder, and two clamping jaws are arranged, each clamping jaw of the first cylinder is provided with a connecting plate, and a clamping block is arranged on the connecting plate.

[0007] Preferably, a second cylinder is arranged on one side of the mounting base plate, and a top plate is arranged on the output shaft of the second cylinder.

[0008] Preferably, a square rod stopper is provided on the other side of the mounting base plate.

[0009] Preferably, a straightening pad is provided on the inner side of the clamping block.

[0010] Preferably, the mounting base plate, the first cylinder, the connecting plate, the clamping block and the straightening pad are all provided with through holes, and fasteners can be mounted in the through holes.

[0011] Preferably, waist-shaped holes are provided on the pad.

[0012] Preferably, the connecting plate is a T-shaped structure.

[0013] Beneficial effects of the utility model:

[0014] The utility model is provided with a first cylinder, which is a finger cylinder. Under the action of the first cylinder, the deformed square rod can be straightened, thereby improving the poor quality of the straightening of the square rod, improving the straightening efficiency, and also reducing the labor intensity of the workers.

[0015] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the positioning and righting mechanism of the righting fixture of the utility model;

[0017] Figure 2 It is a top view of the positioning and righting mechanism of the righting fixture of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of a square stick.

[0019] In the figure: 1. installation base plate, 2. pad, 3. first cylinder, 4. clamping jaws, 5. connecting plate, 6. clamping block, 7. second cylinder, 8. top plate, 9. square rod stopper, 10. straightening pad, 11. waist-shaped hole, 12. square rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0022] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which the utility model belongs. The words "one" or "one" and the like used in the specification and claims of this application do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" includes two, which is equivalent to at least two. "Including" or "including" and the like mean that the elements or objects appearing in front of "including" or "including" include the elements or objects listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and the like are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms of "one", "said" and "the" used in the specification and the appended claims of this application are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0023] Please refer to Figure 1-3 A positioning and straightening mechanism of a straightening fixture comprises a mounting base plate 1, both ends of which are fixedly mounted on a frame (not shown in the figure), three pads 2 are fixedly arranged on the mounting base plate 1 by fasteners, two first cylinders 3 are fixedly arranged on each pad 2 by fasteners, in this embodiment, the first cylinder 3 is a finger cylinder, which is provided with two movable jaws 4, each jaw 4 of the first cylinder 3 is fixedly provided with a connecting plate 5 by fasteners, and a clamping block 6 is fixedly arranged on the connecting plate 5 by fasteners.

[0024] In this embodiment, through holes are provided on the mounting base plate 1, the first cylinder 3, the connecting plate 5, the clamping block 6 and the straightening pad 10, in which fasteners can be assembled. The positions of the through holes can be changed according to the installation positions of the components to facilitate the fixed connection of the components.

[0025] In this embodiment, two adjacent clamping blocks 6 are tightly attached together with only a very small gap of about 3 mm between them. This ensures that the clamping blocks 6 can cover most of the square rod 12 and have a better straightening effect on the square rod 12.

[0026] Furthermore, the connecting plate 5 is a T-shaped structure, and the T-shaped head of the connecting plate 5 is connected to the clamping block 6. The head area of ​​the connecting plate 5 is large, and the contact area when connected with the clamping block 6 is large, and the fixation between the two will be more stable.

[0027] Furthermore, a straightening pad 10 is provided on the inner side of the clamping block 6. The straightening pad 10 is made of rubber material and can effectively reduce the straightening pad 10 during the clamping process and prevent the rod 12 above the clamping block 6 from falling.

[0028] A second cylinder 7 is provided on one side of the mounting base plate 1, and the second cylinder 7 is fixedly mounted on a frame (not shown in the figure). A top plate 8 is fixedly mounted on the output shaft of the second cylinder 7 through fasteners; a square rod 12 stopper 9 is provided on the other side of the mounting base plate 1, and the square rod 12 stopper 9 is fixedly mounted on the frame (not shown in the figure). The top plate 8 and the square rod 12 stopper 9 limit the square rod 12 to the left and right to prevent the square rod 12 from falling.

[0029] A waist-shaped hole 11 is provided on the pad 2, which is matched with the through hole on the mounting base plate 1. Fasteners can be assembled in the two to fix the pad 2 to the mounting base plate 1. Due to the design of the waist-shaped hole 11, the front and rear positions of the pad 2 and the first cylinder 3 become adjustable.

[0030] The utility model is a positioning and straightening mechanism of a straightening fixture, and its working principle is explained in conjunction with the accompanying drawings of the specification:

[0031] The deformed square rod 12 is transported to the positioning and straightening mechanism of the straightening fixture through the conveying mechanism, and the first cylinder 3 is started to drive the clamping claw 4, the connecting plate 5, the clamping block 6, and the straightening pad 10 to rotate, and the square rod 12 is clamped from the top and bottom. During the clamping process, force is applied to the square rod 12, so that the deformed square rod 12 slowly returns to its original state, so that the square rod 12 can be reused.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A positioning and straightening mechanism for a straightening fixture, comprising a mounting base plate, characterized in that: A plurality of pads are arranged on the mounting base plate, a first cylinder is arranged on the pad, the first cylinder is a finger cylinder, and two clamping jaws are arranged, each clamping jaw of the first cylinder is arranged on a connecting plate, and a clamping block is arranged on the connecting plate.

2. A positioning and straightening mechanism for a straightening fixture according to claim 1, characterized in that: A second cylinder is arranged on one side of the mounting base plate, and a top plate is arranged on the output shaft of the second cylinder.

3. A positioning and straightening mechanism for a straightening fixture according to claim 2, characterized in that: A square rod stopper is arranged on the other side of the mounting base plate.

4. A positioning and straightening mechanism for a straightening fixture according to claim 3, characterized in that: A straightening pad is arranged inside the clamping block.

5. A positioning and straightening mechanism for a straightening fixture according to claim 4, characterized in that: The mounting base plate, the first cylinder, the connecting plate, the clamping block and the straightening pad are all provided with through holes, and fasteners can be installed in the through holes.

6. The positioning and straightening mechanism of the straightening fixture according to claim 1, characterized in that: The pad is provided with waist-shaped holes.

7. The positioning and straightening mechanism of the straightening fixture according to claim 1, characterized in that: The connecting plate is a T-shaped structure.

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