CN111015543B - Cylindrical part bonding tool - Google Patents
Cylindrical part bonding tool Download PDFInfo
- Publication number
- CN111015543B CN111015543B CN201911164892.8A CN201911164892A CN111015543B CN 111015543 B CN111015543 B CN 111015543B CN 201911164892 A CN201911164892 A CN 201911164892A CN 111015543 B CN111015543 B CN 111015543B
- Authority
- CN
- China
- Prior art keywords
- circular ring
- mandrel
- cylindrical part
- nut
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
- F16B11/008—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing of tubular elements or rods in coaxial engagement
Abstract
The invention discloses a cylindrical part bonding tool, and belongs to the technical field of assembly processes. The tool comprises a nut and a mandrel, wherein one end of the mandrel is a positioning end, the other end of the mandrel is a connecting end, two right-angle steps are processed on a cylindrical surface of the positioning end, and cylindrical sections corresponding to the right-angle steps are respectively matched with the inner diameters of a first circular ring and a second circular ring; the connecting end is provided with a connecting thread which is matched with the internal thread of the nut; the end face of the nut is provided with a positioning step matched with the inner diameter of the cylindrical part, and the first circular ring and the second circular ring are positioned in the cylindrical part at one time through the matching of the nut positioning step, the mandrel and the cylindrical part. The invention can complete the bonding of three parts by one-time clamping, thereby reducing the cumulative error of separate bonding.
Description
Technical Field
The invention relates to a bonding process and a tool for a cylindrical part, and belongs to the technical field of tool processes.
Background
The matching component of a certain product is composed of three parts, wherein the three parts are respectively a cylindrical part and two circular rings matched with the step inner holes of the cylindrical part, the two circular rings are fixed with the cylindrical part in a bonding mode, and the structure of the finished product is shown in the attached drawing 5.
The current bonding process flow is as follows: firstly, a cylindrical part and a first ring are bonded by using one set of tool, and after the two parts are firmly bonded, another set of tool is used for bonding a second ring.
As shown in the attached figure 1, a first circular ring is sleeved from the left end of a mandrel and pushed to a step positioning position of the mandrel, then an adhesive is coated on an adhesive surface of a cylindrical part, where the first circular ring is installed, the mandrel with the circular ring I is inserted from the right end of the cylindrical part, the first circular ring is required to be in contact with the positioning step surface of the cylindrical part, and then a nut is screwed and locked. The two end faces of the first circular ring are guaranteed to be compressed by the steps of the mandrel and the steps of the cylindrical part together. After the bonding and curing, the mandrel is taken out, and the bonded structure is shown as the attached figure 2. And then the second ring is bonded with the cylinder by using another set of bonding tool with similar structure.
Because two rings are bonded with the cylinder twice, the phenomenon that the two rings and the cylinder are not coaxial is easily caused due to the accumulation of bonding errors twice, the product quality is further influenced, and the production efficiency is reduced.
Disclosure of Invention
In view of this, the invention provides a cylindrical part bonding tool, which can complete bonding of three parts by one-time clamping, and reduce cumulative errors of separate bonding.
A cylindrical part bonding tool comprises a nut and a mandrel, wherein one end of the mandrel is a positioning end, the other end of the mandrel is a connecting end, two right-angle steps are processed on a cylindrical surface of the positioning end, and cylindrical sections corresponding to the right-angle steps are respectively matched with the inner diameters of a first circular ring and a second circular ring; the connecting end is provided with a connecting thread which is matched with the internal thread of the nut; the end face of the nut is provided with a positioning step matched with the inner diameter of the cylindrical part, and the first circular ring and the second circular ring are positioned in the cylindrical part at one time through the matching of the nut positioning step, the mandrel and the cylindrical part.
Further, the technological process for bonding by using the bonding tool comprises the following steps:
the method comprises the following steps: respectively sleeving a first circular ring and a second circular ring from the left end of the mandrel and pushing the first circular ring and the second circular ring to the corresponding step positioning positions of the mandrel;
step two: coating adhesive on the adhesive surfaces of the first circular ring and the second circular ring which are respectively arranged on the cylindrical part;
step three: inserting a mandrel provided with a first circular ring and a second circular ring into the right end of the cylindrical part, wherein the first circular ring and the second circular ring are in surface contact with corresponding positioning steps of the cylindrical part;
step four: screwing a nut on the connecting end of the mandrel and locking;
step five: and taking out the mandrel after bonding and curing.
Has the advantages that:
according to the invention, three parts are bonded by using the same set of bonding tool and the same positioning mandrel, and are clamped at one time, so that the bonding positioning precision is improved, the accumulated error of separated bonding is reduced, the requirement of bonding coaxiality process files is met, the quality is up to 100%, and the bonding quality and the production efficiency of products are improved.
Drawings
Fig. 1 is a structural schematic diagram of a cylindrical part bonding tool in the prior art.
FIG. 2 is a schematic view showing the installation relationship of the first ring in the cylindrical part;
FIG. 3 is a schematic structural view of a mandrel in the bonding tool for cylindrical parts according to the present invention;
FIG. 4 is an assembly view of the cylindrical part bonding tool of the present invention;
fig. 5 is a schematic structural view of the cylindrical part after assembly.
The device comprises a cylindrical part 1, a first circular ring 2, a second circular ring 3, a mandrel 4, a nut 5 and an adhesive 6.
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
As shown in the attached drawing 3, the invention provides a cylindrical part bonding tool, which comprises a nut 5 and a mandrel 4, wherein one end of the mandrel 4 is a positioning end, the other end of the mandrel 4 is a connecting end, two right-angle steps are processed on the cylindrical surface of the positioning end, and cylindrical sections corresponding to the right-angle steps are respectively matched with the inner diameters of a first circular ring 2 and a second circular ring 3; the connecting end is provided with a connecting thread which is matched with the internal thread of the nut 5; the end face of the nut 5 is provided with a positioning step matched with the inner diameter of the cylindrical part 1, and the first circular ring 2 and the second circular ring 3 are positioned in the cylindrical part 1 at one time through the matching of the positioning step of the nut 5, the mandrel 4 and the cylindrical part 1.
The technological process for bonding by using the bonding tool comprises the following steps:
the method comprises the following steps: respectively sleeving a first circular ring 2 and a second circular ring 3 from the left end of a mandrel 4, and pushing the first circular ring and the second circular ring to corresponding step positioning positions of the mandrel 4;
step two: coating adhesives 6 on the bonding surfaces of the first circular ring 2 and the second circular ring 3 which are respectively arranged on the cylindrical part 1;
step three: inserting a mandrel 4 provided with a first circular ring 2 and a second circular ring 3 from the right end of the cylindrical part 1, wherein the first circular ring 2 and the second circular ring 3 are in surface contact with corresponding positioning steps of the cylindrical part 1;
step four: screwing a nut 5 on the connecting end of the mandrel 4 and locking the nut to ensure that the two end faces of the first circular ring 2 and the second circular ring 3 are respectively and jointly pressed by the corresponding step of the mandrel 4 and the corresponding step of the cylindrical part 1, and the state is shown in figure 4;
step five: after the bonding and curing, the mandrel 4 is taken out, and the formed product is shown as the attached figure 5.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A cylindrical part bonding tool comprises a nut and a mandrel, and is characterized in that one end of the mandrel is a positioning end, the other end of the mandrel is a connecting end, two right-angled steps are processed on a cylindrical surface of the positioning end, and cylindrical sections corresponding to the right-angled steps are respectively matched with the inner diameters of a first circular ring and a second circular ring; the connecting end is provided with a connecting thread which is matched with the internal thread of the nut; the end face of the nut is provided with a positioning step matched with the inner diameter of the cylindrical part, and the first circular ring and the second circular ring are positioned in the cylindrical part at one time through the matching of the nut positioning step, the mandrel and the cylindrical part.
2. The cylindrical part bonding tool according to claim 1, wherein the bonding process by using the bonding tool comprises the following steps:
the method comprises the following steps: the first circular ring and the second circular ring are respectively sleeved from the left end of the mandrel and pushed to the corresponding step positioning position of the mandrel,
step two: coating adhesive on the adhesive surfaces of the first circular ring and the second circular ring which are respectively arranged on the cylindrical part;
step three: inserting a mandrel provided with a first circular ring and a second circular ring into the right end of the cylindrical part, wherein the first circular ring and the second circular ring are in surface contact with corresponding positioning steps of the cylindrical part;
step four: screwing a nut on the connecting end of the mandrel and locking;
step five: and taking out the mandrel after bonding and curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164892.8A CN111015543B (en) | 2019-11-25 | 2019-11-25 | Cylindrical part bonding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164892.8A CN111015543B (en) | 2019-11-25 | 2019-11-25 | Cylindrical part bonding tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111015543A CN111015543A (en) | 2020-04-17 |
| CN111015543B true CN111015543B (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911164892.8A Active CN111015543B (en) | 2019-11-25 | 2019-11-25 | Cylindrical part bonding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111015543B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046304A (en) * | 2021-11-25 | 2022-02-15 | 中国航发哈尔滨轴承有限公司 | Aluminum sheet and bakelite holder bonding processing tool |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3740908A1 (en) * | 1987-12-03 | 1989-06-22 | Uni Cardan Ag | ARRANGEMENT WITH ADHESIVE CONNECTION BETWEEN A HUB AND A TUBE |
| FR2661818B1 (en) * | 1990-05-10 | 1992-10-30 | Proteor Sa | NOVEL ASSEMBLY SYSTEM OF A UPRIGHT AND A JOINT OF AN ORTHESE OF THE UPPER OR LOWER MEMBERS AND METHOD FOR THE PRODUCTION OF SUCH AN ASSEMBLY SYSTEM. |
| CN200953522Y (en) * | 2006-09-27 | 2007-09-26 | 许晓华 | Electric machine end cap and casing adhesion bond hold-dawn device |
| CN101806381B (en) * | 2010-05-28 | 2011-11-23 | 浙江苏强格液压股份有限公司 | Connector and connecting pipe movable connection structure, connecting process and assembling tool thereof |
| CN102278342B (en) * | 2011-06-28 | 2013-01-30 | 北京航空航天大学 | Method for bonding carbon fiber pipe with metal flanges internally and externally |
| US9003662B2 (en) * | 2013-01-31 | 2015-04-14 | B/E Aerospace, Inc. | Insert and method for anchoring in a cored panel |
| CN104117969B (en) * | 2013-04-25 | 2016-04-27 | 曲国志 | The efficient inlaying device of a kind of hole inner wall sealing cushion rubber |
| CN204149114U (en) * | 2014-10-16 | 2015-02-11 | 大连纳思达汽车设备有限公司 | A kind of silenbloc erecting tools |
| CN204239406U (en) * | 2014-11-18 | 2015-04-01 | 中国核动力研究设计院 | The instrument of multiple foil gauge can be pasted in a kind of middle small-bore tubing simultaneously |
| CN106002840A (en) * | 2016-06-20 | 2016-10-12 | 中核(天津)科技发展有限公司 | Steel wire retainer ring mounting tool for hollow long shaft parts |
| CN106078618A (en) * | 2016-08-08 | 2016-11-09 | 江苏西玛环境科技有限公司 | The assembly tooling of circlip for hole and assembly method thereof |
| CN206072047U (en) * | 2016-08-31 | 2017-04-05 | 徐州赫思曼电子有限公司 | Endoporus paster frock |
| CN207757527U (en) * | 2017-12-29 | 2018-08-24 | 沪东重机有限公司 | A kind of installation tool for gas valve of high power diesel engine seat |
| CN207906233U (en) * | 2018-01-17 | 2018-09-25 | 沈阳玉衡科技有限公司 | A kind of composite material roll shaft both ends metal spindle nose adhering device |
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