CN214187022U - Combined deep hole internal thread steel wire thread insert mounting and dismounting tool - Google Patents
Combined deep hole internal thread steel wire thread insert mounting and dismounting tool Download PDFInfo
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- CN214187022U CN214187022U CN202121314721.1U CN202121314721U CN214187022U CN 214187022 U CN214187022 U CN 214187022U CN 202121314721 U CN202121314721 U CN 202121314721U CN 214187022 U CN214187022 U CN 214187022U
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- steel wire
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- fixing sleeve
- flange fixing
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Abstract
The utility model discloses a combined deep hole internal thread steel wire swivel nut mounting and dismounting tool, which comprises a mounting component and a dismounting component, wherein the mounting component comprises a concave edge thread correcting cylinder, a flange fixing sleeve and a thread mounting rod, the steel wire swivel nut to be mounted is in threaded connection with a thread column, and is in threaded connection with the concave edge thread correcting cylinder after passing through the flange fixing sleeve; the dismantling assembly comprises a dismantling rotary rod, one end of the dismantling rotary rod is connected with a dismantling handle, and the other end of the dismantling rotary rod is connected with a cutter head. The utility model provides the high installation qualification rate of steel wire swivel nut has improved the installation rate of deep hole internal thread swivel nut, has reduced the human cost that demolishs bad cover and bring. Thereby improving the benefit of enterprises. Furthermore, the utility model discloses the part disability rate that damages the part and lead to when demolising bad cover has been reduced. Thereby improving the benefit of enterprises.
Description
Technical Field
The utility model relates to a work piece technical field is demolishd in the installation of steel wire swivel nut, especially relates to combination formula deep hole internal thread steel wire swivel nut installation demolishs instrument.
Background
In modern aircraft structural parts, many threads are located at the bottom of a blind hole with a relatively deep part, the diameter of the blind hole is only 2-4mm larger than the major diameter of a threaded bottom hole, and a steel wire thread insert needs to be installed in the threaded hole. The existing installation tools for wire thread inserts can be roughly divided into two types: one is that the thread mounting rod and the thread guide sleeve work in a matching way; the other is that the end slotted polish rod mounting rod and the threaded guide sleeve work together. When installing the insert in such a position using commercially available tools, the threaded sleeve portion of the tool cannot be used because the bore diameter is smaller than the diameter of the threaded sleeve portion of the tool, and only the installation rod can be used to install the insert. Therefore, the situation that the mounted wire thread insert is randomly buckled due to no sleeve guiding easily occurs, once the situation that the threads are randomly buckled occurs, the wire thread insert must be dismounted, but when the thread insert is dismounted at the blind hole at the bottom of the deep hole, if no proper dismounting tool is available, the part is difficult to be prevented from being damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving prior art's not enough, and provide combination formula deep hole internal thread steel wire swivel nut installation demolising tool.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the combined deep-hole internal thread steel wire thread insert mounting and dismounting tool comprises a mounting assembly and a dismounting assembly, wherein the mounting assembly comprises a concave edge thread guide cylinder, a flange fixing sleeve and a thread mounting rod, one end of the thread mounting rod is connected with a thread column with external threads, the other end of the thread mounting rod is connected with a mounting handle, one end of the thread column, which is far away from the thread mounting rod, is provided with a step, when the steel wire thread insert to be installed is screwed on the thread column, the step on the thread column pushes against the tail hook of the steel wire thread insert, when the steel wire thread insert to be installed is screwed out of the threaded column, the step on the threaded column is separated from the tail hook of the steel wire thread insert, the inner diameter of the flange fixing sleeve is larger than the maximum outer diameter of the threaded column, two clamping blocks are symmetrically arranged at one end of the flange fixing sleeve, a clamping groove matched with the clamping blocks is arranged at one end of the concave edge thread correction cylinder, the steel wire thread insert to be installed is in threaded connection with the threaded column, and then penetrates through the flange fixing sleeve to be in threaded connection with the concave edge thread correction cylinder;
the dismantling assembly comprises a dismantling rotary rod, one end of the dismantling rotary rod is connected with a dismantling handle, and the other end of the dismantling rotary rod is connected with a cutter head.
The tool bit is a parabolic edge tool bit.
The dismantling handle is vertical to the dismantling rotary rod.
The threaded mounting rod is perpendicular to the mounting handle.
The outer diameter of the concave edge thread pilot cylinder is equal to that of the flange fixing sleeve.
The concave edge thread guide cylinder is provided with an internal thread at one end far away from the flange fixing sleeve, a guide groove is arranged at one end of the concave edge thread guide cylinder facing the flange fixing sleeve, and the inner diameter of the inner thread end of the concave edge thread guide cylinder is larger than that of the guide groove end of the concave edge thread guide cylinder.
The utility model has the advantages that: the utility model provides the high installation qualification rate of steel wire swivel nut has improved the installation rate of deep hole internal thread swivel nut, has reduced the human cost that demolishs bad cover and bring. Thereby improving the benefit of enterprises. Furthermore, the utility model discloses the part disability rate that damages the part and lead to when demolising bad cover has been reduced. Thereby improving the benefit of enterprises.
Drawings
FIG. 1 is a schematic structural view of a mounting assembly;
FIG. 2 is a schematic structural view of the demolition assembly;
FIG. 3 is a schematic view of the mounting assembly in use;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic view of the use of the demolition assembly;
FIG. 6 is an enlarged view of B in FIG. 5;
FIG. 7 is a schematic view of the wire thread insert being threaded onto the threaded post;
FIG. 8 is a schematic view of the step being disengaged from the tail hook of the wire thread bushing when the threaded mounting bar is unscrewed;
in the figure: 1-a concave edge thread guide cylinder; 2-flange fixing sleeve; 3-a threaded mounting rod; 4-a threaded post; 5, mounting a handle; 6-clamping blocks; 7-a clamping groove; 8-a wire thread insert; 9-detaching the rotating rod; 10-removing the handle; 11-a cutter head; 12-a guide groove;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 6, the combined deep-hole internal thread steel wire thread insert mounting and dismounting tool comprises a mounting assembly and a dismounting assembly, wherein the mounting assembly comprises a concave edge thread guide cylinder 1, a flange fixing sleeve 2 and a thread mounting rod 3, one end of the thread mounting rod 3 is connected with a thread column 4 with external threads, the other end of the thread mounting rod 3 is connected with a mounting handle 5, one end of the thread column 4, which is far away from the thread mounting rod 3, is provided with a step, when a steel wire thread insert 8 to be mounted is screwed onto the thread column 4, the step on the thread column 4 supports against a tail hook of the steel wire thread insert 8, when the steel wire thread insert 8 to be mounted is screwed out of the thread column 4, the step on the thread column 4 is separated from the tail hook of the steel wire thread insert 8, the inner diameter of the flange fixing sleeve 2 is larger than the maximum outer diameter of the thread column 4, one end of the flange fixing sleeve 2 is symmetrically provided with two clamping blocks 6, one end of the concave edge thread guide cylinder 1 is provided with a clamping groove 7 matched with the clamping block 6, the steel wire thread insert 8 to be installed is in threaded connection with the threaded column 4, penetrates through the flange fixing sleeve 2 and is in threaded connection with the concave edge threaded guide cylinder 1;
the removal assembly comprises a removal rotary rod 9, one end of the removal rotary rod 9 is connected with a removal handle 10, and the other end is connected with a cutter head 11.
The cutting head 11 is a parabolic edge cutting head.
The removal handle 10 is perpendicular to the removal turn bar 9.
The threaded mounting bar 3 is perpendicular to the mounting handle 5.
The external diameter of the concave edge thread pilot cylinder 1 is equal to the external diameter of the flange fixing sleeve 2.
The end of the concave edge thread guide cylinder 1 far away from the flange fixing sleeve 2 is provided with an internal thread, the end of the concave edge thread guide cylinder 1 facing the flange fixing sleeve 2 is provided with a guide groove 12, and the inner diameter of the inner thread end of the concave edge thread guide cylinder is larger than that of the guide groove end of the concave edge thread guide cylinder.
The utility model discloses during operation, 8 mounting means of steel wire swivel nut are as follows: firstly, sleeving a flange fixing sleeve 2 on a threaded mounting rod 3; secondly, the steel wire thread insert 8 is screwed on the threaded column 4 on the threaded mounting rod 3, so that the step on the threaded column 4 is pressed against the tail hook of the steel wire thread insert 8, as shown in fig. 7; thirdly, the thread mounting rod 3 is used for screwing the steel wire thread insert 8 into the concave edge thread guide cylinder 1, and the first thread of the steel wire thread insert 8 is ensured not to be protruded out of the concave edge thread guide cylinder 1; fourthly, clamping the fixture block 6 of the flange fixing sleeve 2 into the clamping groove 7 of the concave edge thread guide cylinder 1; inserting the assembled tool into the part hole, propping against the flange fixing sleeve 2 as shown in fig. 3, rotating the mounting handle 5 on the thread mounting rod 3, and screwing the steel wire thread insert 8 into the thread of the product along the concave edge thread guide sleeve 1; sixthly, reversely rotating the threaded mounting rod 3 to enable the step on the threaded column 4 to be separated from the tail hook of the steel wire thread insert 8, until the threaded column 4 is screwed out, and then breaking the tail hook of the steel wire thread insert 8, as shown in figure 8.
The steel wire thread insert 8 is removed as follows:
firstly, inserting a tool bit 11 for removing the assembly into the installed steel wire thread insert 8, and forcibly compressing the steel wire thread insert so that the tool bit 11 cuts the steel wire thread insert 8 and is embedded into the steel wire thread insert; and secondly, the handle 10 is disassembled by rotating reversely while pressing until the wire thread insert 8 is completely screwed out.
The utility model provides high steel wire swivel nut 8's installation qualification rate has improved deep hole internal thread steel wire swivel nut 8's installation rate, has reduced the human cost who demolishs bad cover and bring. Thereby improving the benefit of enterprises. Furthermore, the utility model discloses the part disability rate that damages the part and lead to when demolising bad cover has been reduced. Thereby improving the benefit of enterprises.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (6)
1. The combined deep-hole internal thread steel wire thread insert mounting and dismounting tool comprises a mounting assembly and a dismounting assembly, and is characterized in that the mounting assembly comprises a concave edge thread guide cylinder (1), a flange fixing sleeve (2) and a thread mounting rod (3), one end of the thread mounting rod (3) is connected with a thread column (4) with an external thread, the other end of the thread mounting rod (3) is connected with a mounting handle (5), one end of the thread column (4) far away from the thread mounting rod (3) is provided with a step, when the steel wire thread insert (8) to be mounted is screwed onto the thread column (4), the step on the thread column (4) supports against a tail hook of the steel wire thread insert (8), when the steel wire thread insert (8) to be mounted is screwed out of the thread column (4), the step on the thread column (4) is separated from the tail hook of the steel wire thread insert (8), the inner diameter of the flange fixing sleeve (2) is larger than the maximum outer diameter of the thread column (4), one end of the flange fixing sleeve (2) is symmetrically provided with two clamping blocks (6), one end of the concave edge thread guide cylinder (1) is provided with a clamping groove (7) matched with the clamping block (6), and a steel wire thread sleeve (8) to be installed is in threaded connection with the thread column (4) and then penetrates through the flange fixing sleeve (2) to be in threaded connection with the concave edge thread guide cylinder (1);
the dismantling assembly comprises a dismantling rotary rod (9), one end of the dismantling rotary rod (9) is connected with a dismantling handle (10), and the other end of the dismantling rotary rod is connected with a cutter head (11).
2. The tool for mounting and dismounting the combined deep-hole internal thread steel wire thread insert according to claim 1, wherein the tool bit (11) is a parabolic knife edge tool bit.
3. The combined deep-hole internally-threaded wire thread insert installation and removal tool according to claim 2, wherein the removal handle (10) is perpendicular to the removal rotating rod (9).
4. The combined deep-hole internally-threaded steel wire thread insert installation and removal tool according to claim 1, wherein the threaded installation rod (3) and the installation handle (5) are perpendicular.
5. The tool for mounting and dismounting the combined deep-hole internal thread steel thread turnbuckle according to claim 1, wherein the outer diameter of the concave-edge thread guide cylinder (1) is equal to the outer diameter of the flange fixing sleeve (2).
6. The tool for mounting and dismounting the combined deep-hole internal thread steel wire thread insert according to claim 5, wherein an internal thread is arranged at one end of the concave edge thread guide cylinder (1) far away from the flange fixing sleeve (2), a guide groove (12) is arranged at one end of the concave edge thread guide cylinder (1) facing the flange fixing sleeve (2), and the internal diameter of the internal thread end of the concave edge thread guide cylinder (1) is larger than that of the guide groove (12) end of the concave edge thread guide cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314721.1U CN214187022U (en) | 2021-06-15 | 2021-06-15 | Combined deep hole internal thread steel wire thread insert mounting and dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314721.1U CN214187022U (en) | 2021-06-15 | 2021-06-15 | Combined deep hole internal thread steel wire thread insert mounting and dismounting tool |
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| Publication Number | Publication Date |
|---|---|
| CN214187022U true CN214187022U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121314721.1U Active CN214187022U (en) | 2021-06-15 | 2021-06-15 | Combined deep hole internal thread steel wire thread insert mounting and dismounting tool |
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| CN (1) | CN214187022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274097A (en) * | 2021-12-17 | 2022-04-05 | 北京新风航天装备有限公司 | Tool and method for reversely removing mounting handle from blind hole by using steel wire thread insert with broken groove |
| CN114434356A (en) * | 2021-12-21 | 2022-05-06 | 航天科工防御技术研究试验中心 | Fixing assembly of steel wire thread insert |
-
2021
- 2021-06-15 CN CN202121314721.1U patent/CN214187022U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274097A (en) * | 2021-12-17 | 2022-04-05 | 北京新风航天装备有限公司 | Tool and method for reversely removing mounting handle from blind hole by using steel wire thread insert with broken groove |
| CN114274097B (en) * | 2021-12-17 | 2023-08-29 | 北京新风航天装备有限公司 | Tool and method for reversely removing mounting handle for blind hole by using broken channel steel wire screw sleeve |
| CN114434356A (en) * | 2021-12-21 | 2022-05-06 | 航天科工防御技术研究试验中心 | Fixing assembly of steel wire thread insert |
| CN114434356B (en) * | 2021-12-21 | 2024-05-28 | 航天科工防御技术研究试验中心 | Fixing assembly of steel wire thread insert |
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