Multifunctional detection tool for auxiliary size detection of forge piece bone fracture plate

Abstract

The utility model provides a multifunctional testing fixture for auxiliary dimension detection of a forge piece bone fracture plate, and belongs to the technical field of testing fixtures. Comprising a testing fixture base, the upper portion of the testing fixture base is provided with a testing fixture body, the upper plane of the testing fixture body is provided with a straight part detection plane used for detecting a straight part on a bone fracture plate, and the straight part detection plane is provided with a plurality of clamping grooves used for detecting the length according to different length specifications of the straight part of the bone fracture plate; the left end of the straight part detection plane is provided with a head detection inclined plane for detecting the head on the bone fracture plate; a bent part detection angle is formed at the joint of the head detection inclined plane and the straight part detection plane, and the bent part detection angle is used for detecting the angle of a bent part on the bone fracture plate. According to the utility model, aiming at the straightness, the length, the bending angle and the head size of the bone fracture plate, the multifunctional detection tool is designed and can detect a plurality of sizes integrally, thereby ensuring that the detection and measurement result of each product is output stably, greatly facilitating the operation of personnel, and improving the detection efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of inspection tools, and specifically relates to a multifunctional inspection tool for auxiliary detection of the size of a forged bone plate. The utility model is an integrated inspection tool used for detecting the straightness, length, bending angle and head size of titanium alloy precision forging products. Background Art

[0002] With the development of medical technology, the use of bone plates in orthopedic treatment is becoming more and more common. After the titanium alloy bone plate is forged, each product needs to be tested for straightness, length, bending angle, and head size. Since the product measurement part is a curved structure and has an irregular shape, the inspection is difficult. Traditional inspection requires more inspection tools. For example, the head size and bending angle need to be measured by a projector, the length needs to be measured by film, and the straightness needs to be measured by a feeler gauge and a platform. Therefore, the number of equipment and instruments designed by the traditional inspection method is large, the function is single, and there are many instabilities in the measurement process, and the operation is cumbersome and inefficient. Therefore, it is necessary to propose improvements. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a multifunctional inspection tool for auxiliary detection of the size of a forged bone plate. The utility model is a multifunctional inspection tool designed for the straightness, length, bending angle and head size of the bone plate, which integrates multiple size detections, and ensures that the measurement results of each product can be stably output during detection, which is convenient for personnel to operate and improves inspection efficiency.

[0004] The technical solution adopted by this utility model:

[0005] A multifunctional gauge for auxiliary detection of the size of a forged bone plate comprises a gauge base, a gauge body is arranged on the upper part of the gauge base, a straight portion detection plane for detecting the straight portion on the bone plate is arranged on the upper plane of the gauge body, a plurality of slots for detecting the length are arranged on the straight portion detection plane according to different length specifications of the straight portion of the bone plate; a head detection inclined plane is arranged at the left end of the straight portion detection plane for detecting the head on the bone plate; a bending portion detection angle is formed at the connection between the head detection inclined plane and the straight portion detection plane, and the bending portion detection angle is used to detect the angle of the bending portion on the bone plate.

[0006] As a further limitation of the above scheme, the width of the slot is determined by the length tolerance range of the straight portion of the bone plate, the left side of the slot is the lower tolerance value, and the right side of the slot is the upper tolerance value.

[0007] As a further limitation of the above solution, code identifications of bone plates of different lengths are provided at the side of the inspection fixture body corresponding to each slot.

[0008] As a further limitation of the above solution, the angle of the detection angle of the bending portion on the gauge body is made according to the required angle of the bending portion on the bone plate.

[0009] As a further limitation of the above solution, the marking requirement angle of the bending portion on the bone plate is 135°, and the detection angle of the bending portion of the gauge body is 135°.

[0010] As a further limitation of the above solution, the flatness of the lower plane and the flat part detection plane of the inspection fixture base are both 0.05 mm.

[0011] As a further limitation of the above scheme, a head stop is provided at the upper left portion of the head detection inclined surface, and a tail stop is provided at the right end of the straight portion detection plane.

[0012] The inspection tool is made entirely of stainless steel or aluminum.

[0013] The advantages of this utility model compared with the prior art:

[0014] 1. This solution is designed for the specific structure of the bone plate. It is a multifunctional special inspection tool that can test its straightness, length, bending angle, and head size in one, ensuring that the measurement results of each product can be output stably during the inspection. When using this inspection tool, a pin-type plug gauge is used to measure the gap value between the product and the inspection tool, which can quickly obtain its straightness, different lengths, bending angles, and head size compliance, integrating the required inspection process, greatly facilitating personnel operation and improving inspection efficiency;

[0015] 2. This solution is multi-purpose and can detect multiple processes. It is a multi-functional inspection tool and can be used in different production processes of products, making the most effective use of resources;

[0016] 3. This solution is easy to use and operate. You only need to fit the inspection fixture to the corresponding part of the product to be tested and then use a special plug gauge to conduct the inspection;

[0017] 4. This solution has reliable detection accuracy and good stability. The product size measurement error is effectively controlled, which reflects the controllable professionalism of the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the structural front view of the utility model;

[0019] Figure 2 It is a top view of the structure of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the bone fracture plate in the utility model;

[0021] Figure 4It is a structural schematic diagram of using a testing fixture to test a bone plate in the utility model. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] See also Figure 1-4 , describe the embodiments of the present utility model in detail.

[0025] Example: Multifunctional inspection tool for auxiliary inspection of forged bone plates, see Figure 1 , Figure 2 , Figure 3 As shown, it includes a gauge base 1, a gauge body 2 is provided on the upper part of the gauge base 1, a straight portion detection plane 3 for detecting the straight portion 10-1 on the bone plate 10 is provided on the upper plane of the gauge body 2, and a plurality of slots 6 for detecting the length are provided on the straight portion detection plane 3 according to different length specifications of the straight portion 10-1 of the bone plate 10; a head detection inclined plane 5 for detecting the head 10-3 on the bone plate 10 is provided at the left end of the straight portion detection plane 3; a bending portion detection angle 4 is formed at the connection between the head detection inclined plane 5 and the straight portion detection plane 3, and the bending portion detection angle 4) is used to detect the angle of the bending portion 10-2 on the bone plate 10.

[0026] In this embodiment, a multifunctional special inspection tool is designed for the specific structure of the bone plate and can detect its straightness, length, bending angle, and head size in one body, ensuring that the measurement results of each product can be output stably during the inspection.

[0027] When the inspection fixture is in use, a pin-type plug gauge is used to measure the gap value between the product and the inspection fixture, which can quickly obtain its straightness, different lengths, bending angles and head size compliance, integrating the required inspection process, greatly facilitating personnel operation and improving inspection efficiency.

[0028] In a specific implementation: see Figure 1 , Figure 2 As shown, the width of the slot 6 is determined by the length tolerance range of the straight portion 10 - 1 on the bone plate 10 , the left side of the slot 6 is the lower tolerance value, and the right side of the slot 6 is the upper tolerance value.

[0029] Through the above implementation, the length of the bone plate of the corresponding specification can be directly detected through the card slot, and the detection can be performed according to the tolerance range, which is intuitive and simple. In addition, another function of the card slot is to facilitate the insertion of the feeler gauge, which is convenient for operation and use.

[0030] In a specific embodiment, see Figure 1 As shown, code marks 9 of bone plates 10 of different lengths are provided at the side of the gauge body 2 corresponding to each slot 6 .

[0031] Through the above implementation, bone plates of different specifications can be intuitively matched with corresponding slots during detection, thereby improving detection efficiency.

[0032] In a specific embodiment, see Figure 1 As shown, the angle of the bending portion detection angle 4 on the gauge body 2 is made according to the required angle of the bending portion 10 - 2 on the bone plate 10 .

[0033] Preferably, the marking requirement angle of the bending portion 10 - 2 on the bone plate 10 is 135°, and the angle of the bending portion detection angle 4 of the gauge body 2 is 135°, which facilitates the control of angle detection and improves the detection accuracy.

[0034] In a specific embodiment, the flatness of the lower plane of the inspection fixture base 1 and the flat part inspection plane 3 are both 0.05 mm, thereby improving the manufacturing accuracy of the inspection fixture and ensuring accurate inspection of the workpiece.

[0035] In a specific embodiment, see Figure 1 As shown, a head stop 7 is provided at the upper left part of the head detection inclined plane 5, which is used to limit the head of the bone plate during detection. A tail stop 8 is provided at the right end of the straight part detection plane 3.

[0036] Preferably, the gauge is made entirely of stainless steel or aluminum. The use of such materials ensures long-term durability while ensuring the dimensional accuracy of the gauge.

[0037] See also Figure 4As shown, the inspection of this inspection fixture is divided into four parts: (1) Place the product bone plate 10 on the inspection fixture, bend and fit it, and use a plug gauge to detect its overall fit, including plane fit and head fit; (2) There are some slots distributed on the plane of the inspection fixture, and the slots can correspond to products of different lengths to control the length of the product; (3) The bending angle corresponding to the inspection fixture is 135°, which can detect whether the 135° bending angle of the product itself is qualified; (4) The size of the product head. Since the bottom plane of the product is a curved surface, it is difficult to measure the head height. It can directly control its head height to avoid large errors in measurement.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional inspection tool for auxiliary inspection of forging bone plates, characterized by: The invention comprises a gauge base (1), wherein a gauge body (2) is provided on the upper part of the gauge base (1), a straight portion detection plane (3) for detecting a straight portion (10-1) on a bone plate (10) is provided on the upper plane of the gauge body (2), a plurality of slots (6) for detecting the length are provided on the straight portion detection plane (3) according to different length specifications of the straight portion (10-1) of the bone plate (10); a head detection inclined plane (5) for detecting a head (10-3) on the bone plate (10) is provided at the left end of the straight portion detection plane (3); a bending portion detection angle (4) is formed at the connection between the head detection inclined plane (5) and the straight portion detection plane (3), and the bending portion detection angle (4) is used to detect the angle of the bending portion (10-2) on the bone plate (10).

2. The multifunctional inspection tool for auxiliary detection of the size of forged bone plates according to claim 1 is characterized by: The width of the slot (6) is determined by the length tolerance range of the straight portion (10-1) on the bone plate (10), the left side of the slot (6) being the lower tolerance value, and the right side of the slot (6) being the upper tolerance value.

3. The multifunctional inspection tool for auxiliary detection of the size of forged bone plates according to claim 1 is characterized by: Code marks (9) of bone plates (10) of different lengths are provided on the side of the inspection tool body (2) corresponding to each slot (6).

4. The multifunctional inspection tool for auxiliary detection of the size of forged bone plates according to claim 1 is characterized in that: The angle of the detection angle (4) of the curved portion on the inspection tool body (2) is made according to the required angle of the curved portion (10-2) on the bone fracture plate (10).

5. The multifunctional inspection tool for auxiliary detection of the size of forged bone plates according to claim 4 is characterized in that: The standard required angle of the curved portion (10-2) on the bone fracture plate (10) is 135°, and the angle of the curved portion detection angle (4) of the gauge body (2) is 135°.

6. The multifunctional inspection tool for auxiliary detection of the size of forged bone plates according to claim 1, characterized in that: The flatness of the lower plane of the inspection tool base (1) and the flat part detection plane (3) are both 0.05 mm.

7. The multifunctional inspection tool for auxiliary detection of the size of forged bone plates according to claim 1, characterized in that: A head stopper (7) is provided at the upper left portion of the head detection inclined surface (5), and a tail stopper (8) is provided at the right end of the straight portion detection plane (3).

8. The multifunctional inspection tool for auxiliary detection of the size of forged bone plates according to claim 1, characterized in that: The inspection tool is made entirely of stainless steel or aluminum.

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