Groove edge distance measuring tool for shaft type grooved part
By designing a groove margin measuring tool for shaft-type grooved parts for chain components, and adopting a structural design that cooperates with stops, the existing measuring tool has low efficiency and poor accuracy when detecting groove margins, achieving efficient and accurate detection results.
Patent Information
- Application Number
- CN202421412529.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing universal measuring tool cannot achieve accurate detection when detecting the edges of the pin ends of the pin in the chain assembly, and is inefficient and has large errors.
A groove margin measuring tool for shaft-type grooved parts is designed, adopting a new structural design, including matching placement grooves and stop fittings, combining detection limit fittings, and precise detection of position distance through matching with stop fittings.
Accurate detection of the position margins of the end slots of the pin shaft is achieved, which improves detection efficiency and accuracy, reduces costs, and supports handheld and fixed operations.
Smart Images
Figure CN222689054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chain production and processing equipment, in particular to a groove margin measuring tool for shaft-type grooved parts. Background Art
[0002] When existing universal measuring tools are used for inspection, they cannot accurately detect the end groove margin when inspecting the structure of the pin end in the chain assembly. The efficiency of using caliper-type tools for inspection is relatively low, and the error during inspection is relatively large, making it difficult to ensure the accuracy of inspection. Utility Model Content
[0003] The purpose of the utility model is to provide a groove margin measuring tool for shaft-type grooved parts. It adopts a new structural design, is more convenient to use, can accurately detect the groove position margin of the pin shaft end, and accurately detect the position distance through the pass and stop cooperation during placement, so as to ensure the accuracy of the detected product. During detection, the operation is carried out by direct placement, which is more flexible and more efficient during the overall detection operation. The overall structure of the measuring tool is simple, the cost of production, processing and use is relatively low, and it is more convenient to use. It can be operated by hand or fixed for use.
[0004] The technical solution of the utility model is as follows:
[0005] A groove margin measuring tool for shaft-type grooved parts, characterized in that it includes a measuring tool main body structure, wherein a through-fitting placement groove and a stop-fitting placement groove are respectively provided on both sides of the measuring tool main body structure, and the outer sides of the through-fitting placement groove and the stop-fitting placement groove are respectively provided with integrally formed detection limit fitting bosses, a through detection fitting groove is formed between the detection limit fitting boss and the through fitting placement groove, and a stop-fitting detection fitting groove is formed between the detection limit fitting boss and the stop-fitting placement groove, the width of the through detection fitting groove is the minimum value of the detection distance, and the width of the stop-fitting detection fitting groove is the maximum value of the detection distance.
[0006] Furthermore, an anti-slip structure for hand-held operation is provided on the outer side of the measuring tool main structure.
[0007] Furthermore, the measuring tool main body structure is provided with an integral fixing installation matching hole.
[0008] Beneficial effects of the utility model:
[0009] The utility model adopts a new structural design, which is more convenient to use and can accurately detect the groove position margin of the pin shaft end. The position distance can be accurately detected by coordinating the through and stop positions during placement, thereby ensuring the accuracy of the detected product. The detection is performed by direct placement, which is more flexible and more efficient during the overall detection operation. The overall structure of the measuring tool is simple, the cost of production and use is relatively low, and it is more convenient to use. It can be operated by hand or fixed for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a front structural schematic diagram of the utility model;
[0011] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 3 It is a top view schematic diagram of the utility model;
[0013] Figure 4 It is a schematic diagram of the effect of the utility model when passing through the matching groove for detection;
[0014] Figure 5 It is a schematic diagram of the effect of the utility model when the stop detection matching groove is matched;
[0015] In the figure: 1. Main structure of the measuring tool, 2. Through matching placement groove, 3. Stop matching placement groove, 4. Through detection matching groove, 5. Stop detection matching groove, 6. Detection limit matching boss. DETAILED DESCRIPTION
[0016] like Figures 1 to 5As shown, a groove margin measuring tool for shaft-type grooved parts comprises a measuring tool main body structure 1, and two sides of the measuring tool main body structure 1 are respectively provided with a through-fitting placement groove 2 and a stop-fitting placement groove 3, and the outer sides of the through-fitting placement groove 2 and the stop-fitting placement groove 3 are respectively provided with an integrally formed detection limit fitting boss 6, a through-detection fitting groove 4 is formed between the detection limit fitting boss 6 and the through-fitting placement groove 2, and a stop-fitting detection fitting groove 5 is formed between the detection limit fitting boss 6 and the stop-fitting placement groove 3, the width of the through-detection fitting groove 4 is the minimum value of the detection distance, and the width of the stop-fitting detection fitting groove 5 is the maximum value of the detection distance. It adopts a new structural design, which is more convenient to use. It can accurately detect the groove position margin of the pin shaft end, and accurately detect the position distance through the pass and stop coordination during placement, thereby ensuring the accuracy of the detected product. The operation is carried out by direct placement during detection, which is more flexible and more efficient during the overall detection operation. The overall structure of this measuring tool is simple, the cost of production and use is relatively low, and it is more convenient to use. It can be operated by hand or fixed for use.
[0017] When using, Figure 4 As shown, the workpiece to be inspected is first placed at the through end to ensure that the inspection position can be placed in the through inspection matching groove 4, and then taken out and placed at the stop end position to ensure that the stop end position cannot be placed in the stop inspection matching groove 5. The inspection is completed, and those that meet the requirements are qualified products, and those that do not meet the requirements are defective products. The efficiency is higher during inspection and the inspection operation is more convenient.
[0018] Preferably, the outer side of the measuring tool main structure 1 is provided with a hand-held operation anti-slip structure, which is more convenient during hand-held operation and has better hand-held stability.
[0019] Preferably, the measuring tool main body structure 1 is provided with an integral fixing and mounting fitting hole, through which it can be fixed so that it can be fixedly fitted with an existing workbench, which is convenient to use and more flexible in use.
[0020] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A groove margin measuring tool for shaft-type grooved parts, characterized in that: The measuring tool comprises a main structure (1), wherein two sides of the main structure (1) of the measuring tool are respectively provided with a through-fit placement groove (2) and a stop-fit placement groove (3), the outer sides of the through-fit placement groove (2) and the stop-fit placement groove (3) are respectively provided with an integrally formed detection limit matching boss (6), a through-fit detection matching groove (4) is formed between the detection limit matching boss (6) and the through-fit placement groove (2), a stop-fit detection matching groove (5) is formed between the detection limit matching boss (6) and the stop-fit placement groove (3), the width of the through-fit detection matching groove (4) is the minimum value of the detection distance, and the width of the stop-fit detection matching groove (5) is the maximum value of the detection distance.
2. A groove margin measuring tool for shaft-type grooved parts according to claim 1, characterized in that: The outer side of the measuring tool main structure (1) is provided with a hand-held operation anti-slip structure.
3. A groove margin measuring tool for shaft-type grooved parts according to claim 1, characterized in that: The measuring tool main body structure (1) is provided with an integral fixing and mounting matching hole.