CN201685218U - Special tool for disassembling and assembling inner sleeve shaft check ring of ingot - Google Patents
Special tool for disassembling and assembling inner sleeve shaft check ring of ingot Download PDFInfo
- Publication number
- CN201685218U CN201685218U CN201020138481XU CN201020138481U CN201685218U CN 201685218 U CN201685218 U CN 201685218U CN 201020138481X U CN201020138481X U CN 201020138481XU CN 201020138481 U CN201020138481 U CN 201020138481U CN 201685218 U CN201685218 U CN 201685218U
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- CN
- China
- Prior art keywords
- screw mandrel
- spindle
- lead screw
- back timber
- ingot
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a special tool for disassembling and assembling an inner sleeve shaft check ring of an ingot, mainly comprising a rack; the bottom of the rack is provided with a positioning hole for fixing the ingot; a top beam is arranged above the positioning hole and is provided with a thread hole which is internally provided with a matched lead screw; the bottom of the lead screw is connected with a lead screw top head which can be embedded into a distance at which an inner sleeve and an outer sleeve of the ingot are arranged; the connecting position of the lead screw and the lead screw top head is provided with a bearing; the top of the lead screw is provided with a rotary structure for rotating the lead screw; and the rotary structure can be a handle, a rotating disc and the like. When in use, the ingot is fixed in the positioning hole, and the lead screw is rotated so as to lead the lead screw top head to move downwards along with the lead screw; and the lead screw top head extends into the ingot so as to be capable of effectively pressing a clamping plate, thus being convenient for disassembly and assembly of the inner sleeve shaft check ring.
Description
Technical field
The utility model relates to a kind of maintenance tool of chemical fiber machinery, dismounting of cover shaft retaining ring and the specific purpose tool that assembles in especially a kind of spindle.
Background technology
In drawing-off spindle maintenance process, usually interior cover shaft retaining ring need be split out from spindle, need again after maintenance is finished and to ressemble back by interior cover shaft retaining ring, and because interior cover shaft retaining ring below is provided with clamping plate, clamping plate link to each other with spring again then, this special construction has brought inconvenience for the dismounting of interior cover shaft retaining ring, at first, strengthened the dismounting difficulty because the effect of spring is overlapped shaft retaining ring in clamping plate withstand tightly, unclamp in a flash at shaft retaining ring again, clamping plate under the shaft retaining ring can be ejected certain altitude by following top clamping plate spring, damage to the operator, but owing to lack special-purpose effectively dismantling device, the dismounting of cover shaft retaining ring is all finished by artificial cooperation in the counter extensioin spindle all the time, a common people is fixing spindle by hand, behind the human shaft retaining ring pincers mating holes position, must firmly depress the clamping plate under the shaft retaining ring, hand welding is opened shaft retaining ring again, operation easier is big, the length that expends time in, and work as shaft retaining ring and unclamp in a flash, staff's face is often by the clamping plate bullet wound, and is very dangerous.This has brought difficulty for the maintenance of drawing-off spindle.
Summary of the invention
The purpose of this utility model be provide for the deficiency that solves above-mentioned technology a kind of in spindle the specific purpose tool of the dismounting of cover shaft retaining ring and assembling in the spindle of effective positioning splint during cover shaft retaining ring dismounting.
In order to achieve the above object, dismounting of the interior cover of spindle shaft retaining ring and the specific purpose tool that assembles that the utility model is designed, it mainly comprises frame, frame bottom is provided with the fixing locating hole of spindle, described locating hole top is provided with a back timber, this back timber is provided with a screw, be provided with the screw mandrel that matches in the screw, screw mandrel bottom is connected with one can embed the be separated by screw mandrel top of spacing of cover and overcoat in the spindle, screw mandrel and screw mandrel top connecting place are provided with bearing, and the screw mandrel top is provided with the turn structure that is used for the turn screw mandrel.Described turn structure can be handle, rotating disk etc.During use, spindle is fixed in the locating hole, rotary screw makes the screw mandrel top along with screw mandrel moves down together, and the screw mandrel top is stretched in the spindle, can effectively push down clamping plate, thus the dismounting of convenient internally cover shaft retaining ring.
Preferred scheme is that described screw mandrel top mainly comprises the top body, the top body screw mandrel head bearing that can link to each other, be provided with an inner chamber in the body of top, the outside dimension of described top body is less than the spindle outer casing internal diameter, the internal diameter size of described inner chamber is greater than overlapping in the spindle, this structure can make the screw mandrel top embed the spacing of being separated by of overlapping in the spindle with overcoat easily, and being provided with in the side of top body can be for the opening of tool operation.
Preferred scheme can also be that described frame mainly is made of kerve steel, back timber, lateral column, locating hole is arranged on the kerve steel, lateral column is supported between back timber and the kerve steel, described back timber is provided with a nut, described screw mandrel is arranged in the screw of this nut and runs through back timber, and described turn structure is the lever hole that is positioned at the screw mandrel top.
The specific purpose tool of the dismounting of cover shaft retaining ring and assembling in the spindle that the utility model obtains, simple in structure, production cost is low, and is convenient quick to the repairing dismounting and the assembly manipulation of spindle, saved manpower and repairing time, ensured safety problem.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of back timber;
Fig. 3 is the structural representation of kerve steel;
Fig. 4 is the side view of the specific purpose tool that the cover shaft retaining ring is dismantled and assembled in the spindle.
Among the figure: frame 1, locating hole 2, back timber 3, nut 4, screw mandrel 5, screw mandrel top 6, screw mandrel bearing 7, lever hole 8, inner chamber 9, opening 10, kerve steel 11, lateral column 12.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
As shown in Figure 1, dismounting of cover shaft retaining ring and the specific purpose tool that assembles in the described spindle of present embodiment, it mainly comprises frame 1, frame 1 bottom is provided with the fixing locating hole 2 of spindle, locating hole 2 tops are provided with a back timber 3, this back timber 3 is provided with a screw, be provided with the screw mandrel 5 that matches in the screw, screw mandrel 5 bottoms are connected with one can embed the be separated by screw mandrel top 6 of spacing of cover and overcoat in the spindle, screw mandrel is provided with bearing 7 with the top connecting place, and screw mandrel 5 tops are provided with the turn structure that is used for turn screw mandrel 5; Screw mandrel top 6 mainly comprises the top body, be provided with an inner chamber 9 in the body of top, the outside dimension of top body is less than the spindle overcoat, the internal diameter size of inner chamber 9 is greater than overlapping in the spindle, this structure can make screw mandrel top 6 embed the spacing of being separated by of overlapping in the spindle with overcoat easily, and being provided with in the side of top body can be for the opening 10 of tool operation; Its mid frame 1 mainly is made of kerve steel 11, back timber 3, lateral column 12, locating hole 2 is arranged on the kerve steel 11, lateral column 12 is supported between back timber 3 and the kerve steel 11, back timber 3 is provided with a nut 4, screw mandrel 5 is arranged in the screw of this nut 4 and runs through back timber 3, and the turn structure is the lever hole 8 that is positioned at screw mandrel 5 tops.
During use, spindle is fixed in the locating hole 2, by lever rotary screw 5, make screw mandrel top 6 along with screw mandrel 5 moves down together, screw mandrel top 6 is stretched in the spindle, cover shaft retaining ring lower plate in screw mandrel 5 special-purpose tops compress, and make it throw off interior cover shaft retaining ring certain interval, and get shaft retaining ring with the shaft retaining ring pincers and can easily take off or install this moment, and clamping plate are because obtain effectively fixing, can be as do not upspring in the past yet, finally reached not only safety, but also convenient fast, the effect of the human-saving that saves time.
Claims (3)
1. overlap shaft retaining ring dismounting and the specific purpose tool that assembles in a spindle, it mainly comprises frame, frame bottom is provided with the fixing locating hole of spindle, it is characterized in that described locating hole top is provided with a back timber, this back timber is provided with a screw, is provided with the screw mandrel that matches in the screw, and screw mandrel bottom is connected with one can embed the be separated by screw mandrel top of spacing of cover and overcoat in the spindle, screw mandrel and screw mandrel top connecting place are provided with bearing, and the screw mandrel top is provided with the turn structure that is used for the turn screw mandrel.
2. dismounting of cover shaft retaining ring and the specific purpose tool that assembles in the spindle according to claim 1, it is characterized in that described screw mandrel top mainly comprises the top body, be provided with an inner chamber in the body of top, the outside dimension of described top body is less than the spindle outer casing internal diameter, the internal diameter size of described inner chamber is greater than overlapping in the spindle, and being provided with in the side of top body can be for the opening of tool operation.
3. dismounting of cover shaft retaining ring and the specific purpose tool that assembles in the spindle according to claim 1 and 2, it is characterized in that described frame mainly is made of kerve steel, back timber, lateral column, locating hole is arranged on the kerve steel, lateral column is supported between back timber and the kerve steel, described back timber is provided with a nut, described screw mandrel is arranged in the screw of this nut and runs through back timber, and described turn structure is the lever hole that is positioned at the screw mandrel top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020138481XU CN201685218U (en) | 2010-03-23 | 2010-03-23 | Special tool for disassembling and assembling inner sleeve shaft check ring of ingot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020138481XU CN201685218U (en) | 2010-03-23 | 2010-03-23 | Special tool for disassembling and assembling inner sleeve shaft check ring of ingot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685218U true CN201685218U (en) | 2010-12-29 |
Family
ID=43373507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020138481XU Expired - Fee Related CN201685218U (en) | 2010-03-23 | 2010-03-23 | Special tool for disassembling and assembling inner sleeve shaft check ring of ingot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685218U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814778A (en) * | 2012-08-28 | 2012-12-12 | 淮南矿业(集团)有限责任公司 | Mine car stop installer |
| CN103427368A (en) * | 2013-08-16 | 2013-12-04 | 国家电网公司 | Special spanner for spacer rod |
| CN104209728A (en) * | 2014-08-29 | 2014-12-17 | 山东天阳纸业有限公司 | Bearing housing dismounting device |
| CN112318425A (en) * | 2020-10-23 | 2021-02-05 | 东风汽车股份有限公司 | Manual pulling-out device for piston cooling nozzle and using method thereof |
| CN112405424A (en) * | 2020-11-17 | 2021-02-26 | 天津航空机电有限公司 | Tool structure for positioning clamp assembly and assembly method |
| CN113021248A (en) * | 2021-02-09 | 2021-06-25 | 中国航发哈尔滨东安发动机有限公司 | Centrifugal ventilator decomposes instrument with metal sponge body aluminium system shell |
-
2010
- 2010-03-23 CN CN201020138481XU patent/CN201685218U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814778A (en) * | 2012-08-28 | 2012-12-12 | 淮南矿业(集团)有限责任公司 | Mine car stop installer |
| CN102814778B (en) * | 2012-08-28 | 2014-07-16 | 淮南矿业(集团)有限责任公司 | Mine car stop installer |
| CN103427368A (en) * | 2013-08-16 | 2013-12-04 | 国家电网公司 | Special spanner for spacer rod |
| CN104209728A (en) * | 2014-08-29 | 2014-12-17 | 山东天阳纸业有限公司 | Bearing housing dismounting device |
| CN112318425A (en) * | 2020-10-23 | 2021-02-05 | 东风汽车股份有限公司 | Manual pulling-out device for piston cooling nozzle and using method thereof |
| CN112405424A (en) * | 2020-11-17 | 2021-02-26 | 天津航空机电有限公司 | Tool structure for positioning clamp assembly and assembly method |
| CN113021248A (en) * | 2021-02-09 | 2021-06-25 | 中国航发哈尔滨东安发动机有限公司 | Centrifugal ventilator decomposes instrument with metal sponge body aluminium system shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20140323 |