Clamping structure for detection

Abstract

The utility model provides a clamping structure for detection, which comprises a detection table, a support frame is fixedly arranged at the upper end of the detection table close to the left side, a first electric telescopic rod is arranged on the support frame in a penetrating manner, the right end of the first electric telescopic rod is fixedly connected with a mounting frame, and a first motor is arranged on the right side of the mounting frame. And the right end of the rotating shaft is fixedly connected with a clamping adjusting frame. When the outer diameter of a workpiece needs to be detected, the workpiece is placed on the outer side of the top frame, the first connecting frame is pushed through the second electric telescopic rod, the first connecting frame abuts against the inner wall of the workpiece under the action of the abutting frame, the workpiece is clamped and fixed, the top frame is driven to rotate under the action of the second motor, and therefore the workpiece is driven to rotate, and precision detection of the outer diameter surface of the workpiece is facilitated. When the inner diameter of a workpiece is detected, a second connecting frame is pushed through a third electric telescopic rod, the outer side of the workpiece is clamped and fixed under the action of a clamping frame, a clamping adjusting frame is driven to rotate through a first motor and a rotating shaft, and the inner diameter of the workpiece is conveniently detected in all directions.

Description

Technical Field

[0001] This utility model relates to the field of detection device technology, and specifically to a clamping structure for detection. Background Technology

[0002] In the manufacturing process, all produced workpieces need to be inspected. To ensure the machining accuracy of the workpieces, the accuracy of the outer diameter, inner diameter, or other surfaces needs to be inspected according to requirements. To ensure the accuracy of the workpiece inspection, the workpiece needs to be clamped to ensure the stability of the inspection. However, when clamping workpieces, such as bearings, general clamping devices can only be used to inspect the outer diameter or inner diameter of the workpiece. When both the inner and outer diameters need to be inspected, the workpiece needs to be repositioned and clamped, which is more troublesome and reduces the efficiency of workpiece inspection.

[0003] In summary, there is a need for a clamping structure for detection. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a clamping structure for detection, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A clamping structure for testing includes a testing platform. A support frame is fixedly mounted on the upper end of the testing platform near the left side. A first electric telescopic rod is passed through the support frame. A mounting frame is fixedly connected to the right end of the first electric telescopic rod. A first motor is mounted on the right side of the mounting frame. The output shaft and the rotating shaft of the first motor are connected. A clamping adjustment frame is fixedly connected to the right end of the rotating shaft.

[0007] Furthermore, the clamping and adjusting frame includes a second motor, which is installed on the inner left side wall of the clamping and adjusting frame, and the output shaft of the second motor is connected to the top frame.

[0008] Furthermore, the clamping and adjusting frame also includes a second electric telescopic rod, which is fixedly installed on the outer side of the top frame, and the outer end of the second electric telescopic rod is fixedly connected to the first connecting frame.

[0009] Furthermore, the clamping and adjusting frame also includes a stop frame, and the outer end of the first connecting frame is fixedly connected to the stop frame, and the stop frame is symmetrically arranged about the front and rear of the top frame.

[0010] Furthermore, the clamping and adjusting frame also includes a third electric telescopic rod, which is installed through both the front and rear sides of the clamping and adjusting frame.

[0011] Furthermore, the clamping adjustment frame also includes a second connecting frame, the inner end of the third electric telescopic rod is fixedly connected to the second connecting frame, and the inner end of the second connecting frame is fixedly connected to the clamping frame.

[0012] This invention provides a clamping structure for detection. Compared with the prior art, it has the following advantages:

[0013] Firstly, according to the testing requirements, when it is necessary to test the outer diameter of the workpiece, the workpiece is placed on the outside of the top frame. The first connecting frame is pushed by the second electric telescopic rod, and under the action of the abutment, it comes into contact with the inner wall of the workpiece to clamp and fix the workpiece. The top frame is driven to rotate by the second motor, thereby causing the workpiece to rotate, which facilitates the testing of the surface accuracy of the outer diameter of the workpiece. When testing the inner diameter of the workpiece, the second connecting frame is pushed by the third electric telescopic rod, and the outer side of the workpiece is clamped and fixed under the action of the clamping frame. The clamping adjustment frame is driven to rotate by the first motor and the rotating shaft, which facilitates the all-round testing of the inner diameter of the workpiece. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A front view structural schematic diagram of this utility model is shown;

[0016] Figure 2 This diagram shows a top view of the clamping and adjusting frame of this utility model.

[0017] Figure 3 This shows a schematic diagram of the right side view of the clamping and adjusting frame of this utility model;

[0018] Figure 4 This diagram shows a schematic view of the top frame structure on the right side.

[0019] The figure shows: 1. Testing table; 2. Support frame; 3. First electric telescopic rod; 4. Mounting frame; 5. First motor; 6. Rotating shaft; 7. Clamping adjustment frame; 701. Second motor; 702. Top frame; 703. Second electric telescopic rod; 704. First connecting frame; 705. Support frame; 706. Third electric telescopic rod; 707. Second connecting frame; 708. Clamping frame. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Example 1

[0022] To address the technical problems in the background art, the following clamping structure for detection is provided:

[0023] Combination Figures 1-4 As shown, the present invention provides a clamping structure for testing, including a testing platform 1. A support frame 2 is fixedly installed on the upper end of the testing platform 1 near the left side. A first electric telescopic rod 3 is installed through the support frame 2. A mounting frame 4 is fixedly connected to the right end of the first electric telescopic rod 3. A first motor 5 is installed on the right side of the mounting frame 4. The output shaft of the first motor 5 is connected to a rotating shaft 6. A clamping adjustment frame 7 is fixedly connected to the right end of the rotating shaft 6.

[0024] The first motor 5 and the rotating shaft 6 drive the clamping and adjusting frame 7 to rotate, which facilitates the all-round precision detection of the inner diameter of the workpiece.

[0025] In this embodiment, the clamping and adjusting frame 7 includes a second motor 701. The second motor 701 is installed on the inner left side wall of the clamping and adjusting frame 7, and the output shaft of the second motor 701 is connected to the top frame 702.

[0026] The second motor 701 drives the top frame 702 to rotate, thereby driving the workpiece to rotate, which facilitates the inspection of the outer diameter surface accuracy of the workpiece.

[0027] Example 2

[0028] like Figures 1-4 As shown, based on the above embodiments, this embodiment further provides the following:

[0029] In this embodiment, the clamping adjustment frame 7 also includes a second electric telescopic rod 703. The second electric telescopic rod 703 is fixedly installed on the outer side of the top frame 702. The outer end of the second electric telescopic rod 703 is fixedly connected to the first connecting frame 704. The clamping adjustment frame 7 also includes a stop frame 705. The outer end of the first connecting frame 704 is fixedly connected to the stop frame 705. The stop frame 705 is symmetrically arranged about the front and rear of the top frame 702.

[0030] The first connecting frame 704 is pushed by the second electric telescopic rod 703, and under the action of the abutment 705, it comes into contact with the inner wall of the workpiece, clamping and fixing the workpiece for use in detecting the outer diameter accuracy of the workpiece.

[0031] Example 3

[0032] like Figures 1-4 As shown, based on the above embodiments, this embodiment further provides the following:

[0033] In this embodiment, the clamping adjustment frame 7 also includes a third electric telescopic rod 706, which is provided through both the front and rear sides of the clamping adjustment frame 7. The clamping adjustment frame 7 also includes a second connecting frame 707, with the inner end of the third electric telescopic rod 706 fixedly connected to the second connecting frame 707, and the inner end of the second connecting frame 707 fixedly connected to the clamping frame 708.

[0034] The second connecting frame 707 is pushed by the third electric telescopic rod 706, and the workpiece is clamped and fixed on the outside by the clamp 708, which is used for the detection of the inner diameter accuracy of the workpiece.

[0035] Working principle and usage process of this utility model:

[0036] In use:

[0037] Step 1: When the outer diameter of the workpiece needs to be inspected according to the inspection requirements, the workpiece is placed outside the top frame 702. The first connecting frame 704 is pushed by the second electric telescopic rod 703. Under the action of the abutment 705, the first connecting frame 704 comes into contact with the inner wall of the workpiece and clamps and fixes the workpiece. The top frame 702 is driven to rotate by the second motor 701, thereby driving the workpiece to rotate, which facilitates the inspection of the outer diameter surface accuracy of the workpiece.

[0038] Step 2: When inspecting the inner diameter of the workpiece, the third electric telescopic rod 706 pushes the second connecting frame 707, which clamps and fixes the outer side of the workpiece under the action of the clamping frame 708. The clamping adjustment frame 7 is rotated by the first motor 5 and the rotating shaft 6, which facilitates the all-round precision inspection of the inner diameter of the workpiece.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A clamping structure for detection, characterized in that: The system includes a testing platform (1), with a support frame (2) fixedly installed on the upper end of the testing platform (1) near the left side. A first electric telescopic rod (3) is installed through the support frame (2). A mounting frame (4) is fixedly connected to the right end of the first electric telescopic rod (3). A first motor (5) is installed on the right side of the mounting frame (4). The output shaft of the first motor (5) is connected to a rotating shaft (6). A clamping adjustment frame (7) is fixedly connected to the right end of the rotating shaft (6).

2. The clamping structure for detection according to claim 1, characterized in that: The clamping and adjusting frame (7) includes a second motor (701). The second motor (701) is installed on the inner left side wall of the clamping and adjusting frame (7). The output shaft of the second motor (701) is connected to the top frame (702).

3. The clamping structure for detection according to claim 2, characterized in that: The clamping adjustment frame (7) also includes a second electric telescopic rod (703). The second electric telescopic rod (703) is fixedly installed on the outer side of the top frame (702), and the outer end of the second electric telescopic rod (703) is fixedly connected to the first connecting frame (704).

4. The clamping structure for detection according to claim 3, characterized in that: The clamping adjustment frame (7) also includes a stop frame (705), and the outer end of the first connecting frame (704) is fixedly connected to the stop frame (705). The stop frame (705) is symmetrically arranged about the top frame (702).

5. The clamping structure for detection according to claim 1, characterized in that: The clamping and adjusting frame (7) also includes a third electric telescopic rod (706), which is installed through both the front and rear sides of the clamping and adjusting frame (7).

6. The clamping structure for detection according to claim 5, characterized in that: The clamping adjustment frame (7) also includes a second connecting frame (707), the inner end of the third electric telescopic rod (706) is fixedly connected to the second connecting frame (707), and the inner end of the second connecting frame (707) is fixedly connected to the clamping frame (708).

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