CN114473955B - Special dismounting tool for disc spring pressing cap for coiling machine coiling block and operation method thereof - Google Patents
Special dismounting tool for disc spring pressing cap for coiling machine coiling block and operation method thereof Download PDFInfo
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- CN114473955B CN114473955B CN202210295350.XA CN202210295350A CN114473955B CN 114473955 B CN114473955 B CN 114473955B CN 202210295350 A CN202210295350 A CN 202210295350A CN 114473955 B CN114473955 B CN 114473955B
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- 238000003825 pressing Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
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- Storage Of Web-Like Or Filamentary Materials (AREA)
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Abstract
The invention provides a special dismounting tool for a disc spring pressing cap for a coiling machine coiling block, which comprises an annular pressure plate, wherein the pressure plate is provided with a through hole, and the through hole is correspondingly arranged with a screw hole at the top of the disc spring pressing cap; a cross rod is arranged above the pressure plate and connected with the pressure plate through a connecting rod; the pressure plate and the disc spring pressure cap are connected by screwing the inner hexagon bolt into the through hole and the screw hole. The invention has simple structure and convenient operation, can effectively solve the problem that the prior disc spring pressing cap is inconvenient to detach, adopts the pressure plate, is connected with the disc spring pressing cap through the shorter inner hexagon bolt, has even stress on the inner hexagon bolt when rotating the pressure plate, is not easy to break off the stress surface, can avoid the subsequent trouble caused by breaking off the slender screw, has the advantages of simplicity, easy operation, rapidness, time and labor saving, can shorten maintenance downtime and improve production efficiency on the basis of realizing safe detachment.
Description
Technical Field
The invention belongs to the technical field of coiling machines, and particularly relates to a special dismounting tool for a disc spring pressing cap for a coiling machine coiling drum and an operation method thereof.
Background
The cold rolling coiling machine is key equipment on a cold-rolled strip steel production line, and is used for coiling the cold-rolled strip steel into a cylinder shape so as to be convenient for later storage and transportation. The spool acts as a critical component of the coiler, which directly affects the lifetime and coiling quality of the coiler. The existing coiling machine winding drum comprises a hollow main shaft, a sector plate, a disc spring shaft, a disc spring pressing cap and other structures; the disc spring belongs to a part which needs to be maintained frequently, because the disc spring pressing cap adopts a counter bore type mounting mode, the disc spring pressing cap is built in the stepped hole to be in a hidden design after being mounted, when the disc spring needs to be replaced, the disc spring pressing cap is required to be detached firstly, and because the disc spring pressing cap is built in the stepped hole, a general tool cannot extend into the hole to detach the disc spring pressing cap, the prior art generally screws two slender screws on the top of the disc spring pressing cap, the tops of the slender screws extend to the outside through the stepped hole, then a screwdriver or a long rod is respectively arranged between the two slender screws, and the slender screws are driven to rotate by rotating the screwdriver or the long rod, so that the disc spring pressing cap is driven to rotate; however, in the rotation process, as the disc spring pressing cap is deeper in the stepped hole, the required slender screw is longer and can extend to the outside, when two slender screws are clamped, the slender screw is easily broken in the screw hole, the subsequent work is very troublesome, the broken slender screw cannot be taken out, and the disc spring pressing cap cannot be disassembled, so that the disc spring pressing cap can be taken out only by adopting tools such as a hammer, a chisel and the like in combination with violence, on one hand, the disc spring pressing cap is damaged, new parts are required to be replaced, extra expenditure is increased, other parts can be possibly damaged in the hammering process, and hidden danger exists; on the other hand, the time and the labor are wasted, the time is extremely long, the downtime is prolonged, and the production efficiency of the company is seriously affected.
Disclosure of Invention
In order to solve the problems in the prior art, a special dismounting tool for a disc spring pressing cap for a coiling machine coiling drum and an operation method thereof are provided.
The technical scheme adopted for solving the technical problems is as follows:
the technical scheme provides a special dismounting tool for a disc spring pressing cap for a coiling machine coiling block, which comprises an annular pressure plate, wherein the pressure plate is provided with a through hole, and the through hole is correspondingly arranged with a screw hole at the top of the disc spring pressing cap; a cross rod is arranged above the pressure plate, and the cross rod is connected with the pressure plate through a connecting rod; the pressure plate and the disc spring pressure cap are connected by screwing the inner hexagon bolt into the through hole and the screw hole.
The through holes are round holes or waist-shaped holes.
The cross rod is connected with a boss, and a strip-shaped sliding hole is formed in the boss and the cross rod in a penetrating manner; the strip-shaped sliding holes are connected with positioning plates in a sliding manner, and the length of each positioning plate is larger than the width of each positioning plate; the center of the positioning plate is rotationally connected with a thimble, the thimble is square, a square hole is formed in the top of the disc spring shaft, and the bottom end of the thimble is in fit connection with the square hole; the connecting rod is also connected with a lifting plate in a sliding manner, and the lifting plate is fixedly connected with the thimble; a spring is connected between the lifting plate and the cross rod; when the thimble is inserted into the square hole, the through hole is just aligned with the screw hole.
The pressure plate is consistent with the disc spring pressure cap in size.
The spring is sleeved and connected with the thimble.
The invention provides an operation method of a special dismounting tool for a disc spring pressing cap for a coiling machine coiling block, which comprises the following steps:
when the disc spring pressing cap is used, the pressing cap is pressed on the top of the disc spring pressing cap, through adjustment, the through hole is aligned with the screw hole, and the inner hexagon bolt is screwed in, so that the connection between the pressing disc and the disc spring pressing cap is realized;
and secondly, rotating the cross rod, wherein the cross rod drives the pressure plate to rotate, and then drives the disc spring pressure cap to rotate, so that the disc spring pressure cap is unscrewed.
The invention also provides an operation method of the special dismounting tool for the disc spring pressing cap for the coiling block of the coiling machine, which comprises the following steps:
firstly, a square hole is formed in the top of a disc spring shaft in advance; when the disc spring pressing cap is to be maintained and detached, the thimble is only required to be inserted into the square hole, and the through hole is just aligned with the screw hole when the pressing disc is pressed on the top of the disc spring pressing cap due to the positioning of the square hole, so that additional adjustment is not required; then, screwing in an inner hexagon bolt to realize the connection between the pressure plate and the disc spring pressure cap;
step two, after the inner hexagon bolt is screwed, the lifting plate is moved upwards, the spring is compressed by the lifting plate, the bottom end of the thimble is separated from the square hole, the lifting plate is continuously moved, and the positioning plate slides upwards along the strip-shaped sliding hole until the positioning plate is separated from the strip-shaped sliding hole; then, the positioning plate is rotated, the lifting plate is loosened, and moves downwards under the action of the elastic force of the spring, so that the positioning plate is driven to be clamped at the top of the strip-shaped sliding hole, the positioning of the ejector pin is realized, and the separation state of the ejector pin and the square hole is further maintained;
and thirdly, rotating the cross rod, wherein the cross rod drives the pressure plate to rotate, and then drives the disc spring pressure cap to rotate, so that the disc spring pressure cap is unscrewed.
Compared with the prior art, the invention has the following advantages:
1. the invention has simple structure and convenient operation, can effectively solve the problem that the prior disc spring pressing cap is inconvenient to detach, adopts the pressure plate, is connected with the disc spring pressing cap through the shorter inner hexagon bolt, has even stress on the inner hexagon bolt when rotating the pressure plate, is not easy to break off the stress surface, can avoid the subsequent trouble caused by breaking off the slender screw, has the advantages of simplicity, easy operation, rapidness, time and labor saving, can shorten maintenance downtime and improve production efficiency on the basis of realizing safe detachment.
2. The invention is also provided with the ejector pin, the square hole is arranged on the disc spring shaft, the positioning alignment of the through hole and the screw hole can be realized rapidly by utilizing the rapid plug-in connection between the ejector pin and the square hole, no manual alignment is required, the unnecessary trouble caused by observing whether the through hole is aligned with the screw hole or not in a narrow operation space is effectively saved, the steps are simplified, and the neutralization alignment can be realized rapidly by utilizing the positioning and guiding functions of the square hole.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a cross-sectional view of the internal structure of the spool (two disc spring press caps and their related structures are omitted).
FIG. 2 is a schematic view of a disc spring shaft and a disc spring press cap.
Fig. 3 is a top view of the disc spring press cap structure.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention.
Fig. 5 is a top view of the platen.
Fig. 6 is a top view of another configuration of the platen.
Fig. 7 is a front view of a waist-shaped hole.
Fig. 8 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 9 is a top view of the cross bar and boss.
Fig. 10 is a cross-sectional view of an embodiment of the invention.
Fig. 11 is a schematic structural view of the positioning plate after being clamped with the boss.
Reference numerals illustrate:
1, a hollow main shaft; 2 sector plates; 3, a step hole; 4, a disc spring shaft; 5 disc springs; 6, pressing the cap by a disc spring; 7, connecting the screw holes; 8 screw holes; 9 square holes; 10 pressure plates; 11 connecting rods; a 12 cross bar; 13 through holes; 14 boss; 15 bar-shaped slide holes; 16 thimble; 17, lifting a plate; 18 springs; 19 locating plates.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1-3, the existing coiling machine reel comprises a hollow main shaft 1, a sector plate 2, a disc spring shaft 4, a disc spring 5, a disc spring pressing cap 6 and other structures; the two ends of the disc spring shaft 4 are provided with thread sections, a plurality of groups of disc springs 5 are sleeved on the disc spring shaft 4, and the top end of the disc spring shaft 4 is in threaded connection with a disc spring pressing cap 6; the disc spring pressing cap 6 is provided with a screw hole 8; the sector plate 2 is provided with a stepped hole 3, and the disc spring pressing cap 6 is arranged in the stepped hole 3; the connecting screw hole 7 is formed in the stepped hole 3, a hole cover is arranged at the top of the stepped hole 3 in a matched mode, and the hole cover is fixedly connected with the connecting screw hole 7 in a bolting mode. It should be noted that, in fig. 1, the hole cover is not shown.
As can be seen from fig. 1, since the aperture of the stepped hole 3 is smaller, the stepped hole 3 has a small operation space, and the disc spring pressing cap 6 is arranged at a position deeper than the top of the stepped hole 3, so that a general tool is difficult to apply to the occasion, and the disc spring pressing cap 6 is particularly difficult to detach.
Example 1
Therefore, the applicant specially develops a special dismounting tool for the disc spring pressing cap 6 for the coiling machine coiling block by combining the field actual situation, as shown in fig. 4-7, the tool comprises an annular pressure plate 10, the pressure plate 10 is provided with a through hole 13, and the through hole 13 is arranged corresponding to a screw hole 8 at the top of the disc spring pressing cap 6; a cross rod 12 is arranged above the pressure plate 10, the cross rod 12 is connected with the pressure plate 10 through a connecting rod 11, and two connecting rods 11 are respectively arranged at two sides of the central line of the pressure plate 10; when the disc spring pressing cap 6 is in use, the pressing disc 10 is bolted with the disc spring pressing cap 6, and specifically, the pressing disc 10 is connected with the disc spring pressing cap 6 through screwing the inner hexagon bolts into the through holes 13 and the screw holes 8.
In this embodiment, the platen 10 may be of a size consistent with the disc spring press cap 6.
In this embodiment, the through hole 13 is a circular hole, and the size of the circular hole is consistent with the size of the screw hole 8; in addition, for convenient operation, the through hole 13 may be a waist-shaped hole, so as to be convenient for penetrating into the hexagon socket head cap bolt.
As another preferable technical scheme: the top in waist type hole can be the inclined plane setting, and when rotatory pressure disk 10 like this, hexagon socket head cap screw's top can slide along the inclined plane, realizes the chucking.
The operation method of the special dismounting tool for the disc spring pressing cap 6 for the coiling machine coiling block comprises the following steps:
when in use, the pressing cap is pressed on the top of the disc spring pressing cap 6, the through hole 13 is aligned with the screw hole 8 through adjustment, and the inner hexagon bolt is screwed in, so that the connection between the pressing disc 10 and the disc spring pressing cap 6 is realized;
and step two, rotating the cross rod 12, wherein the cross rod 12 drives the pressure plate 10 to rotate, and then drives the disc spring pressing cap 6 to rotate, so that the disc spring pressing cap 6 is unscrewed.
Because the pressure plate 10 is directly stacked and pressed on the top of the disc spring pressure cap 6, the connection of the two can be realized only by a shorter inner hexagon bolt, and the long and thin screw is not required to penetrate out of the stepped hole 3; the shorter hexagon socket head cap screw is when rotatory pressure disk 10, and hexagon socket head cap screw atress is even, and the atress face is difficult for the rupture greatly, can avoid follow-up troublesome that slender screw rupture brought to on realizing safe dismantlement's basis to still have simple easy operation, swift, labour saving and time saving's advantage, can shorten maintenance down time, improved production efficiency.
Example two
The embodiment provides a special dismounting tool for a disc spring pressing cap 6 for a coiling machine coiling block, on the basis of the first embodiment, as shown in fig. 8-11, a boss 14 is connected with a cross rod 12, and a strip-shaped sliding hole 15 is formed in the boss 14 and the cross rod 12 in a penetrating manner; the strip-shaped sliding hole 15 is connected with a positioning plate 19 in a sliding way, and the positioning plate 19 can slide up and down along the strip-shaped sliding hole 15; the length of the positioning plate 19 is greater than the width of the positioning plate 19; the center of the positioning plate 19 is rotatably connected with a thimble 16, and the positioning plate 19 can rotate relative to the thimble 16; the thimble 16 is square, a square hole 9 is formed in the top of the disc spring shaft 4, and the square hole 9 is processed and formed in advance so as to be used in the subsequent disassembly; the bottom end of the thimble 16 is matched and spliced with the square hole 9; the connecting rod 11 is also connected with a lifting plate 17 in a sliding way, and the lifting plate 17 can slide up and down along the connecting rod 11; the lifting plate 17 is fixedly connected with the thimble 16; the lifting plate 17 can drive the thimble 16 to move up and down in the up and down moving process; a spring 18 is connected between the lifting plate 17 and the cross bar 12; since the square hole 9 is provided with a rib, positioning and guiding functions can be achieved, and when the thimble 16 is inserted into the square hole 9, the through hole 13 is aligned with the screw hole 8.
The spring 18 is sleeved with the thimble 16.
The operation method of the special dismounting tool for the disc spring pressing cap 6 for the coiling machine coiling block in the embodiment comprises the following steps:
firstly, a square hole 9 is formed in the top of a disc spring shaft 4 in advance; when the disc spring pressing cap 6 is to be maintained and detached, the thimble 16 is only required to be inserted into the square hole 9, and the through hole 13 is just aligned with the screw hole 8 when the pressing disc 10 is pressed and held at the top of the disc spring pressing cap 6 due to the positioning of the square hole 9, so that additional adjustment is not required; then, screwing in the inner hexagon bolt to realize the connection between the pressure plate 10 and the disc spring pressure cap 6;
step two, after the inner hexagon bolt is screwed, the lifting plate 17 is moved upwards, the lifting plate 17 compresses the spring 18, the bottom end of the thimble 16 is separated from the square hole 9, the lifting plate 17 is continuously moved, and the positioning plate 19 slides upwards along the strip-shaped sliding hole 15 until the positioning plate is separated from the strip-shaped sliding hole 15; then, the positioning plate 19 is rotated, the lifting plate 17 is loosened, the lifting plate 17 moves downwards under the action of the elastic force of the spring 18, and then the positioning plate 19 is driven to be clamped at the top of the strip-shaped sliding hole 15, so that the positioning of the ejector pins 16 is realized, and the separation state of the ejector pins 16 and the square holes 9 is further maintained;
and thirdly, rotating the cross rod 12, wherein the cross rod 12 drives the pressure plate 10 to rotate, and then drives the disc spring pressing cap 6 to rotate, so that the disc spring pressing cap 6 is unscrewed.
According to the invention, the thimble 16 is arranged, the square hole 9 is pre-arranged on the disc spring shaft 4, the positioning alignment of the through hole 13 and the screw hole 8 can be quickly realized by utilizing the quick plug-in connection between the thimble 16 and the square hole 9, no manual alignment is required, the unnecessary trouble caused by observing whether the through hole 13 is aligned with the screw hole 8 or not in a narrow operation space is effectively eliminated, the steps are simplified, and the neutralization alignment can be quickly realized by utilizing the positioning and guiding functions of the square hole 9.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. The special dismounting tool for the disc spring pressing cap for the coiling machine coiling block is characterized by comprising an annular pressure plate, wherein the pressure plate is provided with a through hole, and the through hole is correspondingly arranged with a screw hole at the top of the disc spring pressing cap; a cross rod is arranged above the pressure plate, and the cross rod is connected with the pressure plate through a connecting rod; the connection between the pressure plate and the disc spring pressure cap is realized by screwing the inner hexagon bolt into the through hole and the screw hole;
the cross rod is connected with a boss, and a strip-shaped sliding hole is formed in the boss and the cross rod in a penetrating manner; the strip-shaped sliding holes are connected with positioning plates in a sliding manner, and the length of each positioning plate is larger than the width of each positioning plate; the center of the positioning plate is rotationally connected with a thimble, the thimble is square, a square hole is formed in the top of the disc spring shaft, and the bottom end of the thimble is in fit connection with the square hole; the connecting rod is also connected with a lifting plate in a sliding manner, and the lifting plate is fixedly connected with the thimble; a spring is connected between the lifting plate and the cross rod; when the ejector pin is inserted into the square hole, the through hole is just aligned with the screw hole;
the operation method of the special dismounting tool for the disc spring pressing cap for the coiling machine coiling block comprises the following steps:
firstly, a square hole is formed in the top of a disc spring shaft in advance; when the disc spring pressing cap is to be maintained and detached, the thimble is only required to be inserted into the square hole, and the through hole is just aligned with the screw hole when the pressing disc is pressed on the top of the disc spring pressing cap due to the positioning of the square hole, so that additional adjustment is not required; then, screwing in an inner hexagon bolt to realize the connection between the pressure plate and the disc spring pressure cap;
step two, after the inner hexagon bolt is screwed, the lifting plate is moved upwards, the spring is compressed by the lifting plate, the bottom end of the thimble is separated from the square hole, the lifting plate is continuously moved, and the positioning plate slides upwards along the strip-shaped sliding hole until the positioning plate is separated from the strip-shaped sliding hole; then, the positioning plate is rotated, the lifting plate is loosened, and moves downwards under the action of the elastic force of the spring, so that the positioning plate is driven to be clamped at the top of the strip-shaped sliding hole, the positioning of the ejector pin is realized, and the separation state of the ejector pin and the square hole is further maintained;
and thirdly, rotating the cross rod, wherein the cross rod drives the pressure plate to rotate, and then drives the disc spring pressure cap to rotate, so that the disc spring pressure cap is unscrewed.
2. The dismounting tool special for a disc spring press cap for a coiling block of a coiling machine as claimed in claim 1, wherein the through hole is a round hole or a waist-shaped hole.
3. The dismounting tool for a disc spring press cap for a coiler drum according to claim 1, wherein the pressure plate is identical in size to the disc spring press cap.
4. The dismounting tool special for a disc spring pressing cap for a coiling block of a coiling machine as claimed in claim 1, wherein the spring is sleeved and connected with the thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295350.XA CN114473955B (en) | 2022-03-24 | 2022-03-24 | Special dismounting tool for disc spring pressing cap for coiling machine coiling block and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295350.XA CN114473955B (en) | 2022-03-24 | 2022-03-24 | Special dismounting tool for disc spring pressing cap for coiling machine coiling block and operation method thereof |
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| Publication Number | Publication Date |
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| CN114473955A CN114473955A (en) | 2022-05-13 |
| CN114473955B true CN114473955B (en) | 2024-01-12 |
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Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB118965A (en) * | 1917-12-21 | 1918-09-19 | Walter George Kent | Improvements in Nut Locks. |
| DE2930971A1 (en) * | 1979-07-31 | 1981-02-19 | Kolb Heinrich | Hinge pin removal device - includes pull rod with nut at top and bottom hooked to side of hydraulically driven carrier element |
| US4813118A (en) * | 1984-01-18 | 1989-03-21 | Bernhard Schmack | Tool system for changing shock absorber cartridges |
| WO1998008647A1 (en) * | 1996-08-26 | 1998-03-05 | Douglas Hodges | Snap ring insertion tool for automatic transmissions |
| US5907983A (en) * | 1997-09-08 | 1999-06-01 | Spirer; Steven E. | Stud remover |
| US6305061B1 (en) * | 1999-02-19 | 2001-10-23 | Roger N. King | Combination steering wheel puller and locking disc removal and installation tool for vehicles |
| CN201366689Y (en) * | 2009-02-06 | 2009-12-23 | 上海宝钢设备检修有限公司 | Tool for mounting and dismounting winding drum sector plates of rolling mill or coiling machine |
| CN201815852U (en) * | 2010-08-27 | 2011-05-04 | 济南宝钢钢材加工配送有限公司 | Winding drum shim disassembling fixture of rolling machine |
| CN201960007U (en) * | 2010-12-09 | 2011-09-07 | 中色科技股份有限公司 | Fixing device for uncoiling and coiling swell-shrinking disc springs of coiling drum via rolling mill |
| CN202278539U (en) * | 2011-09-27 | 2012-06-20 | 武汉钢铁(集团)公司 | Piston disassembling device |
| CN202480039U (en) * | 2011-12-31 | 2012-10-10 | 贵州中烟工业有限责任公司 | Quick disassembling tool for coupling |
| CN204053961U (en) * | 2014-06-19 | 2014-12-31 | 杭州子义轩科技有限公司 | A kind of sliding mouth nut remover |
| CN204277878U (en) * | 2014-11-07 | 2015-04-22 | 上海大屯能源股份有限公司 | A kind of deep hole round nut instrument |
| CN204371885U (en) * | 2014-12-01 | 2015-06-03 | 郑州精益达汽车零部件有限公司 | Passenger vehicle spindle nose locking nut and this locking nut of dismounting pullover |
| CN104816267A (en) * | 2015-04-24 | 2015-08-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Wrench |
| CN205734679U (en) * | 2016-07-05 | 2016-11-30 | 中国石油天然气集团公司 | Monoblock pump puller |
| FR3050952A3 (en) * | 2016-05-03 | 2017-11-10 | Josef Holzmeister | EXTRACTOR |
| CN207433138U (en) * | 2017-11-07 | 2018-06-01 | 青岛港国际股份有限公司 | A kind of dismantling device of bead seat |
| WO2019003618A1 (en) * | 2017-06-29 | 2019-01-03 | 豊田鉄工株式会社 | Blind nut removal tool and blind nut removal structure |
| CN208759714U (en) * | 2018-08-31 | 2019-04-19 | 济南宝钢钢材加工配送有限公司 | It is a kind of for cutting the cutter of paper tube |
| CN208788481U (en) * | 2018-08-20 | 2019-04-26 | 南京益能环境工程有限公司 | Provision for disengagement suitable for reverse osmosis pressure putamina end cap |
| CN209239931U (en) * | 2018-10-17 | 2019-08-13 | 中国石油化工股份有限公司 | A kind of pump housing end cap dismounting device |
| CN209394607U (en) * | 2018-12-24 | 2019-09-17 | 江苏核电有限公司 | A kind of valve bearing gland nut dismounting tool |
| CN209408367U (en) * | 2018-12-24 | 2019-09-20 | 永城煤电控股集团有限公司 | Dismount dish brake disc spring specific purpose tool |
| CN209755059U (en) * | 2019-03-13 | 2019-12-10 | 苏州希图环保科技有限公司 | Portable membrane ware device of tearing open |
| CN210704625U (en) * | 2019-06-26 | 2020-06-09 | 招远市金亭岭矿业有限公司 | A take off for dismouting dish spring |
| CN213225962U (en) * | 2020-09-04 | 2021-05-18 | 广西玉柴机器股份有限公司 | Disassembling tool for locking nut of deep screw hole |
| CN112936178A (en) * | 2021-03-15 | 2021-06-11 | 安徽马钢重型机械制造有限公司 | Short-stress rolling mill copper nut dismounting tool and dismounting method thereof |
| CN213970900U (en) * | 2020-10-15 | 2021-08-17 | 福建福清核电有限公司 | Secondary impeller nut dismounting tool of steam-driven auxiliary water supply pump of nuclear power plant |
| CN213999312U (en) * | 2020-12-18 | 2021-08-20 | 山东泰康环保科技有限公司 | Frock is dismantled to ventilation blower impeller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060169106A1 (en) * | 2005-02-03 | 2006-08-03 | Fitpatrick Brian J | Compression nut removal device |
| US20150121675A1 (en) * | 2013-11-04 | 2015-05-07 | Joseph Richard Campoli | Axle hub puller |
-
2022
- 2022-03-24 CN CN202210295350.XA patent/CN114473955B/en active Active
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB118965A (en) * | 1917-12-21 | 1918-09-19 | Walter George Kent | Improvements in Nut Locks. |
| DE2930971A1 (en) * | 1979-07-31 | 1981-02-19 | Kolb Heinrich | Hinge pin removal device - includes pull rod with nut at top and bottom hooked to side of hydraulically driven carrier element |
| US4813118A (en) * | 1984-01-18 | 1989-03-21 | Bernhard Schmack | Tool system for changing shock absorber cartridges |
| WO1998008647A1 (en) * | 1996-08-26 | 1998-03-05 | Douglas Hodges | Snap ring insertion tool for automatic transmissions |
| US5907983A (en) * | 1997-09-08 | 1999-06-01 | Spirer; Steven E. | Stud remover |
| US6305061B1 (en) * | 1999-02-19 | 2001-10-23 | Roger N. King | Combination steering wheel puller and locking disc removal and installation tool for vehicles |
| CN201366689Y (en) * | 2009-02-06 | 2009-12-23 | 上海宝钢设备检修有限公司 | Tool for mounting and dismounting winding drum sector plates of rolling mill or coiling machine |
| CN201815852U (en) * | 2010-08-27 | 2011-05-04 | 济南宝钢钢材加工配送有限公司 | Winding drum shim disassembling fixture of rolling machine |
| CN201960007U (en) * | 2010-12-09 | 2011-09-07 | 中色科技股份有限公司 | Fixing device for uncoiling and coiling swell-shrinking disc springs of coiling drum via rolling mill |
| CN202278539U (en) * | 2011-09-27 | 2012-06-20 | 武汉钢铁(集团)公司 | Piston disassembling device |
| CN202480039U (en) * | 2011-12-31 | 2012-10-10 | 贵州中烟工业有限责任公司 | Quick disassembling tool for coupling |
| CN204053961U (en) * | 2014-06-19 | 2014-12-31 | 杭州子义轩科技有限公司 | A kind of sliding mouth nut remover |
| CN204277878U (en) * | 2014-11-07 | 2015-04-22 | 上海大屯能源股份有限公司 | A kind of deep hole round nut instrument |
| CN204371885U (en) * | 2014-12-01 | 2015-06-03 | 郑州精益达汽车零部件有限公司 | Passenger vehicle spindle nose locking nut and this locking nut of dismounting pullover |
| CN104816267A (en) * | 2015-04-24 | 2015-08-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Wrench |
| FR3050952A3 (en) * | 2016-05-03 | 2017-11-10 | Josef Holzmeister | EXTRACTOR |
| CN205734679U (en) * | 2016-07-05 | 2016-11-30 | 中国石油天然气集团公司 | Monoblock pump puller |
| WO2019003618A1 (en) * | 2017-06-29 | 2019-01-03 | 豊田鉄工株式会社 | Blind nut removal tool and blind nut removal structure |
| CN207433138U (en) * | 2017-11-07 | 2018-06-01 | 青岛港国际股份有限公司 | A kind of dismantling device of bead seat |
| CN208788481U (en) * | 2018-08-20 | 2019-04-26 | 南京益能环境工程有限公司 | Provision for disengagement suitable for reverse osmosis pressure putamina end cap |
| CN208759714U (en) * | 2018-08-31 | 2019-04-19 | 济南宝钢钢材加工配送有限公司 | It is a kind of for cutting the cutter of paper tube |
| CN209239931U (en) * | 2018-10-17 | 2019-08-13 | 中国石油化工股份有限公司 | A kind of pump housing end cap dismounting device |
| CN209394607U (en) * | 2018-12-24 | 2019-09-17 | 江苏核电有限公司 | A kind of valve bearing gland nut dismounting tool |
| CN209408367U (en) * | 2018-12-24 | 2019-09-20 | 永城煤电控股集团有限公司 | Dismount dish brake disc spring specific purpose tool |
| CN209755059U (en) * | 2019-03-13 | 2019-12-10 | 苏州希图环保科技有限公司 | Portable membrane ware device of tearing open |
| CN210704625U (en) * | 2019-06-26 | 2020-06-09 | 招远市金亭岭矿业有限公司 | A take off for dismouting dish spring |
| CN213225962U (en) * | 2020-09-04 | 2021-05-18 | 广西玉柴机器股份有限公司 | Disassembling tool for locking nut of deep screw hole |
| CN213970900U (en) * | 2020-10-15 | 2021-08-17 | 福建福清核电有限公司 | Secondary impeller nut dismounting tool of steam-driven auxiliary water supply pump of nuclear power plant |
| CN213999312U (en) * | 2020-12-18 | 2021-08-20 | 山东泰康环保科技有限公司 | Frock is dismantled to ventilation blower impeller |
| CN112936178A (en) * | 2021-03-15 | 2021-06-11 | 安徽马钢重型机械制造有限公司 | Short-stress rolling mill copper nut dismounting tool and dismounting method thereof |
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