Special-shaped workpiece detection tool

Abstract

The utility model relates to a detection tool for a special-shaped workpiece, which is used for detecting the boundary dimension of the special-shaped workpiece and is characterized in that the detection tool comprises a tool main body, one end face of the tool main body is provided with a plurality of detection grooves and a plurality of convex edges, the detection grooves are provided with upward notches, and the convex edges are provided with convex edges. The notch is used for measuring the size between two opposite planes of the outer peripheral surface of the special-shaped workpiece; the multiple ribs are arranged at intervals, and the ribs are used for detecting the shape and the size of an inner groove in the outer surface of the special-shaped workpiece. During detection, the special-shaped workpiece is inserted into the detection groove, or the convex edge is inserted into the groove in the outer surface of the special-shaped workpiece, and whether the size of the special-shaped workpiece meets the standard or not can be visually and rapidly detected. When the detection tool is used for detecting the quality of the special-shaped workpiece, the detection speed is high, the operation is simple, and the production efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically to a testing fixture for irregularly shaped workpieces. Background Technology

[0002] Dental implants are popular due to their stability, durability, ease of use, aesthetic appeal, and lack of damage to adjacent teeth. A dental implant typically consists of the implant body, abutment, fixing screws, and crown. Because the force on the implant is uneven in all directions during chewing, it is prone to loosening. Therefore, to ensure stability, the connections and fit between all components must be tight. Since replacing implant parts is difficult and would cause pain for the patient, higher precision is required in the manufacturing of each component.

[0003] Typically, the implant body, abutment, fixing screws, and other components are relatively small in size, making it difficult and slow to measure the dimensions of each component when conducting quality inspections, resulting in low production efficiency. Utility Model Content

[0004] Therefore, it is necessary to provide a simple inspection fixture for irregularly shaped workpieces that can quickly complete the inspection.

[0005] A testing fixture for irregularly shaped workpieces, used to test the external dimensions of a base interface, includes a fixture body. One end face of the fixture body is provided with multiple testing grooves and multiple protruding ridges. The testing grooves have upward-facing openings, which are used to measure the dimensions between two opposing planes on the outer periphery of the irregularly shaped workpiece. The multiple protruding ridges are spaced apart and are used to test the shape and dimensions of the inner grooves on the outer surface of the irregularly shaped workpiece.

[0006] Preferably, the fixture body includes a clamping part and a detection part, the detection groove and the protruding ridge are provided on the same end face of the top of the detection part, and the outer side wall of the clamping part preferably has a flat surface that connects with the outer circumferential surface to facilitate gripping or fixing the fixture body.

[0007] Preferably, each of the detection grooves has a different width, so that the groove opening has a different groove width. The number of detection grooves and the width of the groove opening depend on the number and shape of the surfaces to be detected on the irregular workpiece. The inclination angle of the two side walls of the detection groove is the same as the inclination angle of the two opposite planes on the outer surface of the irregular workpiece, so that the cross-section of the detection groove is the same as the cross-section between the two opposite planes of the irregular workpiece.

[0008] Preferably, the shape and size of the cross-section of the protruding ridge are the same as the shape and size of the inner groove on the outer surface of the irregular workpiece.

[0009] Preferably, the two protruding ridges are located on the same diameter of the fixture body and are spaced at a predetermined distance. The distance between the two protruding ridges is the same as the distance between the bottoms of the opposing grooves on the outer surface of the irregular workpiece.

[0010] Preferably, the detection groove and the protrusion are respectively provided and do not interfere with each other.

[0011] In the aforementioned inspection fixture for irregularly shaped workpieces, the fixture body has an inspection groove and a protruding ridge adapted to the shape of the workpiece. The inspection groove is used to monitor the external dimensions of the workpiece, and the protruding ridge is used to detect the dimensions of the grooves on the outer surface of the workpiece. During inspection, the workpiece is inserted into the inspection groove, or the protruding ridge is inserted into the grooves on the outer surface of the workpiece, allowing for a direct and rapid inspection of whether the dimensions of the workpiece conform to the standards. Using this inspection fixture for quality inspection of irregularly shaped workpieces offers fast inspection speed, simple operation, and significantly improved production efficiency. The circuit structure of this invention is simple, easy to implement, low in cost, and easy to promote. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the inspection fixture for irregularly shaped workpieces according to an embodiment of this utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the irregularly shaped workpiece according to an embodiment of the present invention. Detailed Implementation

[0014] The present invention will now be described in detail with reference to specific embodiments and accompanying drawings.

[0015] In this embodiment, the irregularly shaped workpiece 200 serves as a base, such as... Figure 2 As shown, the outer surface of the base interface has two planes 201 and two grooves 202 that are arranged opposite to each other.

[0016] Please see Figure 1 This paper illustrates a testing fixture 100 for irregularly shaped workpieces, used to test the external dimensions of a base interface. It includes a fixture body 10, with multiple testing grooves 20 and multiple protruding ridges 30 on one end face. Each testing groove 20 has an upward-facing opening used to measure the dimensions between two opposing planes 201 on the outer periphery of the irregularly shaped workpiece 200. The multiple protruding ridges 30 are spaced apart and used to test the shape and dimensions of the inner grooves 202 on the outer surface of the irregularly shaped workpiece 200.

[0017] Preferably, the fixture body 10 includes a clamping part 11 and a detection part 12. The detection groove 20 and the protrusion 30 are provided on the same end face of the top of the detection part 12. The outer side wall of the clamping part 11 preferably has a flat surface that connects with the outer circumferential surface to facilitate gripping or fixing the fixture body 10.

[0018] Specifically, during testing, the fixture body 10 can be fixedly installed on the testing table or held in the hand of the testing personnel. The testing personnel insert the surface of the irregular workpiece 200 to be tested into the testing groove 20 or clamp it onto the protruding ridge 30, so that they can intuitively see whether the size of the irregular workpiece 200 meets the requirements.

[0019] Preferably, each of the detection grooves 20 has a different groove width, so that the groove opening has a different width. The number of detection grooves 20 and the width of the groove opening depend on the number and shape of the surfaces to be detected on the irregular workpiece 200. The inclination angle of the two side walls of the detection groove 20 is the same as the inclination angle of the two opposing planes 201 on the outer surface of the irregular workpiece 200, so that the cross section of the detection groove 20 is the same as the vertical cross section between the two opposing planes 201 of the irregular workpiece 200.

[0020] Specifically, different detection slots 20 can have different widths, enabling them to detect the distance between the outer peripheral surfaces of the irregularly shaped workpiece 200 with different widths.

[0021] Specifically, the depth of the detection groove 20 corresponds to the height of the surface to be inspected of the irregular workpiece 200, and the opening of the detection groove 20 faces the top and side wall of the fixture body 10. When the irregular workpiece 200 is inserted into the detection groove 20, the height of the irregular workpiece 200 can be checked from the side wall direction of the fixture body 10 to see if it meets the requirements.

[0022] Specifically, in this embodiment, a partition is provided between the two detection slots 20. The partition can strengthen the main body 10 of the fixture and prevent deformation of the detection end face after long-term use. At the same time, the partition can clearly distinguish the two detection slots 20. When the two detection slots 20 have different widths, it is easier to distinguish the detection slots 20 with different widths, making the detection area more obvious.

[0023] Specifically, in this embodiment, the top end face of the detection unit 12 is provided with two detection grooves 20. Since the outer peripheral surface of the irregularly shaped workpiece 20 to be detected has a set of opposing planes, the two detection grooves 20 have the same width. In other embodiments, the widths of the two detection grooves 20 may be different to accommodate irregularly shaped workpieces 200 with multiple sets of planes.

[0024] Preferably, the shape and size of the cross-section of the protruding ridge 30 are the same as the shape and size of the inner groove on the outer surface of the irregular workpiece 200.

[0025] In this embodiment, the top surface of the protruding ridge 30 is an arc-shaped top surface, and the curvature of the arc-shaped top surface is the same as the curvature of the top surface of the inner groove 202 on the outer surface of the irregular workpiece 200.

[0026] Preferably, the two protruding ridges 30 are disposed on the same diameter of the fixture body 10 and have a predetermined distance between them. The distance between the two protruding ridges 30 is the same as the distance between the bottoms of the opposing grooves 202 on the outer surface of the irregular workpiece 200.

[0027] Preferably, the detection groove 20 and the protruding ridge 30 are respectively provided and do not interfere with each other.

[0028] Specifically, the detection groove 20 is used to detect whether the external dimensions of the irregularly shaped workpiece 200 conform to the standard, and the protruding ridge 30 is used to detect whether the surface groove 202 of the irregularly shaped workpiece 200 conforms to the standard. In this embodiment, the detection groove 20 and the protruding ridge 30 have an intersecting structure. Since the distance between the two oppositely arranged planes 201 on the outer peripheral surface of the irregularly shaped workpiece 200 is the same as the distance between the bottoms of the two oppositely arranged inner grooves 202, the edge surface of the detection groove 20 and the bottom edge surface of the protruding ridge 30 are coplanar. In other embodiments, the detection groove 20 and the protruding ridge 30 do not interfere with each other and are separately arranged to adapt to the structure of the irregularly shaped workpiece 200.

[0029] In this embodiment, the outer surface of the irregularly shaped workpiece 200 has two opposing planes 201. Inserting the irregularly shaped workpiece 200 into the detection groove 20 allows for a direct and quick inspection of whether the dimensions of the outer surface of the irregularly shaped workpiece 200 conform to the standard. The outer surface of the irregularly shaped workpiece 200 also has two opposing inner grooves 202, the top surface of which is arc-shaped. By fitting the irregularly shaped workpiece 200 between the two opposing protrusions 30, it allows for a direct and quick inspection of whether the dimensions of the grooves 202 on the outer surface of the irregularly shaped workpiece 200 conform to the standard.

[0030] Specifically, operators can quickly determine whether a workpiece is qualified by whether the irregularly shaped workpiece 200 can be inserted into the inspection fixture, or by the tightness of the insertion of the irregularly shaped workpiece 200, which greatly improves the inspection speed.

[0031] In the aforementioned inspection fixture 100 for irregularly shaped workpieces, the fixture body 10 has an inspection groove 20 and a protruding ridge 30 adapted to the shape of the irregularly shaped workpiece 200. The inspection groove 20 is used to monitor the external dimensions of the irregularly shaped workpiece 200, and the protruding ridge 30 is used to detect the dimensions of the groove 202 on the outer surface of the irregularly shaped workpiece 200. During inspection, the irregularly shaped workpiece 200 is inserted into the inspection groove 20, or the protruding ridge 30 is inserted into the groove 202 on the outer surface of the irregularly shaped workpiece 200, allowing for a direct and rapid inspection of whether the dimensions of the irregularly shaped workpiece 200 meet the standards. When using this inspection fixture for quality inspection of irregularly shaped workpieces 200, the inspection speed is fast, the operation is simple, and production efficiency is greatly improved. The circuit structure of this utility model is simple, easy to implement, low in cost, and easy to promote.

[0032] It should be noted that this utility model is not limited to the above-described embodiments. Based on the inventive spirit of this utility model, those skilled in the art can make other changes, and these changes made based on the inventive spirit of this utility model should be included within the scope of protection claimed by this utility model.

Claims

1. A detection tool for a profiled workpiece for detecting an external dimension of the profiled workpiece, characterized by, The utility model provides a gauge body, one end surface of the gauge body is equipped with a plurality of detection grooves and a plurality of convex edges, the detection groove has an upward slot, and the slot is used for measuring the size between two opposite planes of the outer circumferential surface of a special-shaped workpiece; a plurality of convex edges are arranged at intervals, and the convex edges are used for detecting the shape and size of the inner groove of the outer surface of the special-shaped workpiece.

2. The inspection tool for a profiled workpiece of claim 1, wherein, The gauge body comprises a clamping part and a detection part, the detection grooves and the convex edges are arranged on the same end surface of the top end of the detection part, and the outer side wall of the clamping part has a flat surface part connected with the outer circumferential surface to facilitate holding or fixedly installing the gauge body.

3. The inspection tool for a profiled workpiece of claim 1, wherein, Each detection groove has a different width, so that the slot has a different groove width, and the number of detection grooves and the width of the slot depend on the number and shape of the surfaces to be detected on the special-shaped workpiece; the inclination angle of the two side walls of the detection groove is the same as the inclination angle of the two opposite planes of the outer surface of the special-shaped workpiece, so that the cross section of the detection groove is the same as the cross section between the two opposite planes of the special-shaped workpiece.

4. The inspection tool for a profiled workpiece of claim 1 wherein, The shape and size of the cross section of the convex edge are the same as the shape and size of the inner groove of the outer surface of the special-shaped workpiece.

5. The inspection tool for a profiled workpiece of claim 1 wherein, Two convex edges are arranged on the same diameter of the gauge body and have a predetermined distance, and the distance between the two convex edges is the same as the distance between the groove bottoms of the oppositely arranged inner grooves of the special-shaped workpiece.

6. The inspection tool for a profiled workpiece of claim 1 wherein, The detection grooves and the convex edges are arranged separately and do not interfere with each other.

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