CN105397718A - Stud dismounting sleeve - Google Patents
Stud dismounting sleeve Download PDFInfo
- Publication number
- CN105397718A CN105397718A CN201511019360.7A CN201511019360A CN105397718A CN 105397718 A CN105397718 A CN 105397718A CN 201511019360 A CN201511019360 A CN 201511019360A CN 105397718 A CN105397718 A CN 105397718A
- Authority
- CN
- China
- Prior art keywords
- top cover
- stud
- container cavity
- base
- accommodating cavity
- 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.)
- Granted
Links
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a stud dismounting sleeve. The stud dismounting sleeve comprises a top cover, a limiting nut arranged in the top cover, and a base detachably arranged at the bottom of the top cover; the base is provided with a thread hole adapted to the limiting nut; a groove matched with a spanner force applying end is formed in the top surface of the top cover; a first accommodating cavity matched with a stud to be dismounted in size is formed in the upper part in the top cover; a second accommodating cavity communicated with the first accommodating cavity and wider than the first accommodating cavity in the radial direction is formed in the lower part in the top cover; the axis of the groove, the axis of the first accommodating cavity and the axis of the second accommodating cavity are overlapped; an upper limiting platform is arranged in the second accommodating cavity; a lower limiting platform is arranged at one side, fitting the top cover, of the base; and the limiting nut is movably arranged in an accommodating cavity between the two limiting platforms. The stud dismounting sleeve is simple in structure and convenient and fast in use, greatly improves the stud dismounting efficiency, can replace the limiting nuts with different specifications, is used for dismounting studs with multiple specifications, and is wider in application range.
Description
Technical field
The present invention relates to a kind of stud dismounting servicing unit, more particularly, it relates to a kind of stud disassembling sleeve.
Background technology
Stud be a kind of two ends with externally threaded securing member, it is screwed in the female part of band by one end, and the other end is through part, and tightening nut, two fastening parts are connected, because of fastening, the stable characteristic of its connection, and is widely used in the every field of machinery.But due to the special construction of stud, the dismounting of stud is a difficult problem, and traditional stud method for dismounting mostly is hand disassembly always, by using manual wrench and combination nut to dismantle stud, its removal efficiency is low.For the part of stud substantial amounts, due to lack the dismounting of a kind of stud servicing unit and pneumatic impact wrench with the use of, dismantle to stud and bring very large workload and labour intensity, directly affect the economic benefit of enterprise.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for prior art, provides a kind of structure simple, easy to make, can rapid and convenient dismounting stud stud disassembling sleeve.
Technical scheme of the present invention is such: a kind of stud disassembling sleeve, and comprise top cover, be located at stop nut in top cover and dismountable base being located at cap base, described base is provided with the screwed hole adapted with stop nut; Described top cover end face is provided with the groove suitable with spanner force side, top in described top cover is provided with the first container cavity adapted with stud size to be removed, bottom is provided with and is communicated with also diametrically wider than the second container cavity of the first container cavity with the first container cavity, the axis of described groove, the first container cavity and the second container cavity overlaps, upper limit platform is provided with in described second container cavity, the side that described base coordinates with top cover is provided with lower limit platform, in the mobilizable accommodating cavity be located between two limiting platforms of described stop nut.
As improving further, inwall in described top cover is provided with the interior narrow outer wide interior loop concave and outer ring concave surface that cross section is step-like distribution, the second container cavity described in the space that described interior loop concave surrounds is formed, the side of described base is flush-mounted in described outer ring concave surface.
Further, described the outer of base upper screwed hole is arranged with annular slot, and accordingly, the bottom of described top cover is provided with the holding section suitable with described annular slot.
Further, described the outer of base upper screwed hole is arranged with annular slot, the outer ring concave surface of described top cover comprises the lower locating surface adjacent and parallel with described lower limit platform, also comprise and outward extending annular extension perpendicular with described lower locating surface, this extension and described annular slot suitable.
Further, the two ends of described top cover outer wall are up-small and down-big cylindrical structure, and accordingly, middle part is up-small and down-big cone structure.
Beneficial effect
Stud disassembling sleeve of the present invention, simple and compact for structure, easy to make, coordinate the instruments such as pneumatic impact wrench to use, rapid and convenient can dismantle stud, removal efficiency is high, safe and reliable, laborsaving, substantially increases assembling, maintenance efficiency, reduces labour intensity; Its stop nut and base are all detachable, replace stop nut and the base of different screw thread specification, are widely used in the dismounting of the different size stud of various occasion, practical.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention;
Fig. 2 is the top cover cross-sectional view in the present invention;
Fig. 3 is the base cross-sectional view in the present invention;
Fig. 4 is perspective view of the present invention.
Wherein: locating surface, 18-extension, 31-screwed hole, 32-annular slot, 33-lower limit platform under loop concave, 16-outer ring concave surface, 17-in 1-top cover, 2-stop nut, 3-base, 11-groove, 12-first container cavity, 13-second container cavity, 14-upper limit platform, 15-.
Detailed description of the invention
Below in conjunction with the specific embodiment in accompanying drawing, the present invention is described further.
Consult Fig. 1-4, a kind of stud disassembling sleeve of the present invention, comprise top cover 1, be located at stop nut 2 in top cover 1 and dismountable base 3 be located at bottom top cover 1, this base 3 is provided with the screwed hole 31 adapted with stop nut 2; Be provided with the groove 11 suitable with spanner force side at top cover 1 end face, for connecting spanner, be convenient to spanner and pulling off sleeves is exerted a force; Top in top cover 1 is provided with the first container cavity 12 adapted with stud size to be removed, for one end of stud provides activity space; Bottom is provided with and is communicated with also diametrically wider than the second container cavity 13 of the first container cavity 12 with the first container cavity 12, the axis of its groove 11, first container cavity 12 and the second container cavity 13 overlaps, and is beneficial to stud and screws in the first container cavity 12 through base 3 and stop nut 2; In the second container cavity 13, be provided with upper limit platform 14, restriction stop nut 2 axially upwardly moves, and is convenient to stud and screws in nut; The side coordinated with top cover 1 is on the base 3 provided with lower limit platform 33, in the mobilizable accommodating cavity be located between two limiting platforms of its stop nut 2, is convenient to the threaded engagement of stud screw thread and stop nut 2.Stud disassembling sleeve of the present invention, when stud screws in sleeve, locked under the pressure effect of the lower limit platform 33 of its stop nut 2 in the shearing force and base 3 of stud screw thread, spanner rotarily drives base 3, the stud locked with stop nut 2 is screwed out part, realizes quick-detachment stud.
Inwall in top cover 1 in the present invention is provided with the interior narrow outer wide interior loop concave 15 and outer ring concave surface 16 that cross section is step-like distribution, the space that in it, loop concave 15 surrounds forms the second container cavity 13, the side of its base 3 is flush-mounted in outer ring concave surface 16, and the lower limit platform 33 be beneficial on base 3 compresses stop nut 2.
The outer of base 3 upper screwed hole 31 in the present invention is arranged with annular slot 32, accordingly, is provided with the holding section suitable with annular slot 32 in the bottom of top cover 1, makes top cover 1 and base 3 compact siro spinning technology, prevents base 3 from rotating.
The outer of base 3 upper screwed hole 31 in the present invention is arranged with annular slot 32, the outer ring concave surface 16 of its top cover 1 comprises the lower locating surface 17 adjacent and parallel with lower limit platform 33, also comprise and outward extending annular extension 18 perpendicular with lower locating surface 17, this extension 18 is suitable with annular slot 32, and top cover 1 is connected steadily with base 3.
The two ends of top cover 1 outer wall in the present invention are up-small and down-big cylindrical structure, and accordingly, middle part is up-small and down-big cone structure, is convenient to the vibrational power flow of top cover 1 inside, make whole stud disassembling sleeve uniform force simultaneously, effectively improve the security of operation.
In the present embodiment, in use, first stop nut 2 is inserted on the second container cavity 13, then the lower end of top cover 1 is compressed into the annular slot 32 of base 3, the instrument such as pneumatic impact wrench or electric wrench is finally used to insert in groove 11, and Quick fastening stud disassembling sleeve, then snap back turn spanner, stud is removed outside part.
Above-described is only the preferred embodiment of the present invention, should be understood that for a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. a stud disassembling sleeve, it is characterized in that, comprise top cover (1), be located at stop nut (2) in top cover (1) and dismountable base (3) being located at top cover (1) bottom, described base (3) is provided with the screwed hole (31) adapted with stop nut (2), described top cover (1) end face is provided with the groove (11) suitable with spanner force side, top in described top cover (1) is provided with the first container cavity (12) adapted with stud size to be removed, bottom is provided with and is communicated with also diametrically wider than second container cavity (13) of the first container cavity (12) with the first container cavity (12), described groove (11), the axis of the first container cavity (12) and the second container cavity (13) overlaps, upper limit platform (14) is provided with in described second container cavity (13), the upper side coordinated with top cover (1) of described base (3) is provided with lower limit platform (33), in the described mobilizable accommodating cavity be located between two limiting platforms of stop nut (2).
2. stud disassembling sleeve according to claim 1, it is characterized in that, inwall in described top cover (1) is provided with the interior narrow outer wide interior loop concave (15) and outer ring concave surface (16) that cross section is step-like distribution, the second container cavity (13) described in the space that described interior loop concave (15) is surrounded is formed, the side of described base (3) is flush-mounted in described outer ring concave surface (16).
3. stud disassembling sleeve according to claim 1, it is characterized in that, the outer of described base (3) upper screwed hole (31) is arranged with annular slot (32), accordingly, the bottom of described top cover (1) is provided with the holding section suitable with described annular slot (32).
4. stud disassembling sleeve according to claim 2, it is characterized in that, the outer of described base (3) upper screwed hole (31) is arranged with annular slot (32), the outer ring concave surface (16) of described top cover (1) comprises the lower locating surface (17) adjacent and parallel with described lower limit platform (33), also comprise and outward extending annular extension (18) perpendicular with described lower locating surface (17), this extension (18) are suitable with described annular slot (32).
5. stud disassembling sleeve as claimed in any of claims 1 to 4, is characterized in that, the two ends of described top cover (1) outer wall are up-small and down-big cylindrical structure, and accordingly, middle part is up-small and down-big cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019360.7A CN105397718B (en) | 2015-12-30 | 2015-12-30 | A kind of stud disassembling sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019360.7A CN105397718B (en) | 2015-12-30 | 2015-12-30 | A kind of stud disassembling sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397718A true CN105397718A (en) | 2016-03-16 |
| CN105397718B CN105397718B (en) | 2017-10-13 |
Family
ID=55463641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511019360.7A Active CN105397718B (en) | 2015-12-30 | 2015-12-30 | A kind of stud disassembling sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397718B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177126A (en) * | 2016-12-08 | 2018-06-19 | 海天塑机集团有限公司 | The mounting process and its installation tool of a kind of ejection cylinder and ejection guide plate |
| CN112548930A (en) * | 2020-12-15 | 2021-03-26 | 广西玉柴机器股份有限公司 | Quick-change sleeve mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080895U (en) * | 1990-09-15 | 1991-07-17 | 苏贵斌 | Bushing driver special for stud |
| CN2094427U (en) * | 1991-04-23 | 1992-01-29 | 刘弘 | Stud disassembly and assembly spanner |
| CN202278550U (en) * | 2011-10-27 | 2012-06-20 | 南车资阳机车有限公司 | Double end stud screwing and extracting device |
| CN103419155A (en) * | 2012-05-21 | 2013-12-04 | 上海电气风能有限公司 | Inserting type stud assembly and disassembly clamp |
| WO2015094358A1 (en) * | 2013-12-20 | 2015-06-25 | Broussard Ronald | Lug nut removal tool |
| CN205325595U (en) * | 2015-12-30 | 2016-06-22 | 广西玉柴机器股份有限公司 | Sleeve is dismantled to double -screw bolt |
-
2015
- 2015-12-30 CN CN201511019360.7A patent/CN105397718B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080895U (en) * | 1990-09-15 | 1991-07-17 | 苏贵斌 | Bushing driver special for stud |
| CN2094427U (en) * | 1991-04-23 | 1992-01-29 | 刘弘 | Stud disassembly and assembly spanner |
| CN202278550U (en) * | 2011-10-27 | 2012-06-20 | 南车资阳机车有限公司 | Double end stud screwing and extracting device |
| CN103419155A (en) * | 2012-05-21 | 2013-12-04 | 上海电气风能有限公司 | Inserting type stud assembly and disassembly clamp |
| WO2015094358A1 (en) * | 2013-12-20 | 2015-06-25 | Broussard Ronald | Lug nut removal tool |
| CN205325595U (en) * | 2015-12-30 | 2016-06-22 | 广西玉柴机器股份有限公司 | Sleeve is dismantled to double -screw bolt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177126A (en) * | 2016-12-08 | 2018-06-19 | 海天塑机集团有限公司 | The mounting process and its installation tool of a kind of ejection cylinder and ejection guide plate |
| CN112548930A (en) * | 2020-12-15 | 2021-03-26 | 广西玉柴机器股份有限公司 | Quick-change sleeve mechanism |
| CN112548930B (en) * | 2020-12-15 | 2024-04-26 | 广西玉柴机器股份有限公司 | Quick-change sleeve mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105397718B (en) | 2017-10-13 |
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