Tool for manufacturing nole ring
By designing the Noel ring tooling baffle and sizing plate, the problems of complex operation and low accuracy in the production of Noel ring are solved, and the effect of simplifying operation and improving accuracy is achieved.
Patent Information
- Application Number
- CN202422281041.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing Noel ring is complex in the production process, difficult to process and low accuracy.
A tooling including a Nol ring tooling baffle and a sizing plate is designed. The baffle and a sizing plate are both round, with positioning holes, dismantling holes, sealing ring grooves and ring grooves, coated with Teflon coating, which can be removed by bolting and tapping.
The operation process of the Noel ring is simplified, the processing accuracy is improved, and the disassembly is ease, and the damage to the Noel ring and the sizing plate is reduced.
Smart Images

Figure CN223237025U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling preparation, in particular to a tooling for manufacturing a Noel ring. Background Art
[0002] In the relevant technology, carbon fiber materials have excellent properties such as high strength, high modulus, high temperature resistance, fatigue resistance, creep resistance, good electrical conductivity and heat transfer, light weight and small linear expansion coefficient. They are widely used and can be used as heat-resistant insulation materials, heating body materials, conductive materials, reinforcing materials, corrosion-resistant chemical materials and structural materials, etc. For example, in the manufacture of aircraft wings, tails and cabin floors, etc., in order to detect the tensile and shear strength of resins, curing agents and fibers, NOL rings are manufactured to study and test a series of functional tests such as material strength; however, when making existing NOL rings, it is necessary to first ensure that the internal material of the NOL ring is evenly wound, and the width of the NOL ring needs to be set larger than the required size, and it needs to be manually cut after winding. The operation is complicated, the processing is difficult and the precision is low. Therefore, a tool for making NOL rings is proposed. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a tooling for producing Noel rings, which solves the problems of complex operation, great processing difficulty and low precision.
[0004] The utility model also provides the above-mentioned tooling for producing Noll rings, comprising: a Noll ring tooling baffle and a Noll ring tooling sizing plate, the Noll ring tooling baffle and the Noll ring tooling sizing plate are both circular and have the same radius, a first positioning hole is provided on the Noll ring tooling baffle, a disassembly hole and a second positioning hole are provided on the Noll ring tooling sizing plate, an axial hole is provided in the middle position of the Noll ring tooling sizing plate, the disassembly hole and the second positioning hole are located outside the axial hole, the disassembly hole and the second positioning hole are located on an arc of the same radius and are staggered, a sealing ring groove is provided on the Noll ring tooling sizing plate located outside the disassembly hole and the second positioning hole, a ring groove is provided on the Noll ring tooling sizing plate located outside the sealing ring groove, and a disassembly groove is provided on the ring groove.
[0005] According to the tooling for making Noel rings, there are three disassembly holes, three first positioning holes, and three second positioning holes, and the first positioning holes and the second positioning holes are of the same size and number.
[0006] According to the tooling for producing the Noel ring, there are three disassembly grooves, which are evenly distributed on the ring groove.
[0007] According to the tooling for manufacturing Noll rings, the baffle plate and sizing plate of the Noll ring tooling are both coated with Teflon coating.
[0008] According to the tooling for producing the Nohl ring, the shaft hole on the sizing plate of the Nohl ring tooling is used to install the tooling shaft.
[0009] The utility model has the following beneficial effects:
[0010] 1. In the utility model, the size of the sealing ring groove in the sizing plate of the Noll ring fixture is fixed to ensure the dimensional accuracy of the Noll ring. At the same time, a Teflon coating is provided on the Noll ring fixture baffle and the Noll ring fixture sizing plate, so that the cured Noll ring is easy to separate from the fixture. The Noll ring can be detached by gently tapping at the opening position.
[0011] 2. In the present invention, a disassembly groove is provided on the outer ring groove of the Noel ring fixture sizing plate, so that the residual glue in the ring groove can be easily removed and directly removed and discharged through the disassembly groove.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0014] Figure 1 This is a structural diagram of a tooling for making a Noel ring according to the present invention;
[0015] Figure 2 This is a structural diagram of a Noll ring tool baffle of a tool used for making Noll rings in the utility model;
[0016] Figure 3 This is a structural diagram of a Noll ring tooling sizing plate of a tooling for producing Noll rings according to the present invention;
[0017] Figure 4 This is a side view of a Noll ring tooling sizing plate of a tooling for producing Noll rings according to the present invention;
[0018] Figure 5 This is a cross-sectional view of a tool for producing a Noel ring according to the present invention.
[0019] Legend:
[0020] 1. Noll ring fixture baffle; 11. First positioning hole; 2. Noll ring fixture sizing plate; 21. Disassembly hole; 22. Second positioning hole; 3. Shaft hole; 4. Sealing ring groove; 5. Ring groove; 6. Disassembly groove. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0022] Reference Figure 1-5 , the utility model embodiment of a tool for making a Noll ring, which includes a Noll ring tool baffle 1 and a Noll ring tool sizing plate 2, the Noll ring tool baffle 1 and the Noll ring tool sizing plate 2 are both coated with Teflon coating, so that the cured Noll ring and the Noll ring tool sizing plate 2 are easy to separate, the Noll ring tool baffle 1 and the Noll ring tool sizing plate 2 are both circular and have the same radius, the Noll ring tool baffle 1 is provided with a first positioning hole 11, the Noll ring tool sizing plate 2 is provided with a disassembly hole 21 and a second positioning hole 22, the disassembly hole 21, the first positioning hole 11 and the second positioning hole 22 are all three, and the first positioning hole 11 and the second positioning hole 22 are of the same size and number. During installation, the Noll ring tool baffle 1 is buckled on the Noll ring tool sizing plate 2 so that the first positioning hole 11 and the second positioning hole 22 overlap, and then the Noll ring tool baffle 1 and the Noll ring tool sizing plate 2 are fixed by bolts;
[0023] An axial hole 3 is provided in the middle position of the Noll ring tooling sizing plate 2. The axial hole 3 on the Noll ring tooling sizing plate 2 is used to install the tooling shaft. The disassembly hole 21 and the second positioning hole 22 are located outside the axial hole 3. The disassembly hole 21 and the second positioning hole 22 are located on a circular arc of the same radius and are staggered. A sealing ring groove 4 is provided on the Noll ring tooling sizing plate 2 outside the disassembly hole 21 and the second positioning hole 22. A ring groove 5 is provided on the Noll ring tooling sizing plate 2 outside the sealing ring groove 4. A disassembly groove 6 is provided on the ring groove 5. There are three disassembly grooves 6, which are evenly distributed on the ring groove 5. After the Noll ring is formed, a screw is placed in the disassembly hole 21 to push open the Noll ring tooling baffle 1 for easy disassembly. Then, the Noll ring can be detached by gently tapping the disassembly groove 6 with a tool such as a screwdriver or a hammer, which can minimize the damage to the Noll ring and the Noll ring tooling sizing plate 2.
[0024] Working principle: When in use, screw the shaft hole 3 on the Noll ring fixture sizing plate 2 into the fixture shaft to facilitate operation on the winding equipment, then inject the fiber into the sealing ring groove 4, inject the glue into the ring groove 5, and then buckle the Noll ring fixture baffle 1 on the Noll ring fixture sizing plate 2 so that the first positioning hole 11 and the second positioning hole 22 overlap, and then fix the Noll ring fixture baffle 1 and the Noll ring fixture sizing plate 2 with bolts; after waiting for solidification, remove the bolts, put a screw into the disassembly hole 21 to push open the Noll ring fixture baffle 1 for easy disassembly, and then gently tap the disassembly groove 6 to detach the Noll ring.
[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A tool for making a Noel ring, characterized in that: include: A Noll ring tooling baffle (1) and a Noll ring tooling sizing plate (2), wherein the Noll ring tooling baffle (1) and the Noll ring tooling sizing plate (2) are both circular and have the same radius; a first positioning hole (11) is provided on the Noll ring tooling baffle (1); a disassembly hole (21) and a second positioning hole (22) are provided on the Noll ring tooling sizing plate (2); an axial hole (3) is provided in the middle position of the Noll ring tooling sizing plate (2); the disassembly hole (21) The first and second positioning holes (22) are located outside the shaft hole (3); the disassembly hole (21) and the second positioning hole (22) are located on a circular arc of the same radius and are staggered; a sealing ring groove (4) is provided on the Noll ring fixture sizing plate (2) located outside the disassembly hole (21) and the second positioning hole (22); a ring groove (5) is provided on the Noll ring fixture sizing plate (2) located outside the sealing ring groove (4); and a disassembly groove (6) is provided on the ring groove (5).
2. A tool for making a Noel ring according to claim 1, characterized in that: There are three disassembly holes (21), three first positioning holes (11) and three second positioning holes (22), and the first positioning holes (11) and the second positioning holes (22) are the same in size and number.
3. A tool for making a Noel ring according to claim 2, characterized in that: There are three disassembly grooves (6) which are evenly distributed on the annular groove (5).
4. The tooling for making a Noel ring according to claim 3, characterized in that: The Noel ring fixture baffle (1) and the Noel ring fixture sizing plate (2) are both coated with Teflon coating.
5. The tooling for making a Noel ring according to claim 4, characterized in that: The shaft hole (3) on the Noel ring fixture sizing plate (2) is used for installing the fixture shaft.