CN202742323U - Detaching tool of inner thread tapered pin - Google Patents
Detaching tool of inner thread tapered pin Download PDFInfo
- Publication number
- CN202742323U CN202742323U CN2012203840394U CN201220384039U CN202742323U CN 202742323 U CN202742323 U CN 202742323U CN 2012203840394 U CN2012203840394 U CN 2012203840394U CN 201220384039 U CN201220384039 U CN 201220384039U CN 202742323 U CN202742323 U CN 202742323U
- Authority
- CN
- China
- Prior art keywords
- sliding hammer
- sliding
- hammer
- tapered pin
- detaching tool
- 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 - Lifetime
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
A detaching tool of an inner thread tapered pin is characterized by comprising a sliding hammer, a pulling bar and baffle plates. The sliding hammer is sleeved on the pulling bar in large clearance fit mode; axial sliding route of the sliding hammer is arranged on the pulling bar, and the baffle plates for limiting axial sliding of the sliding hammer are respectively arranged at two ends of the axial sliding route of the sliding hammer; and a thread rod matched with inner threads of the tapered pin is arranged at one end of the pulling bar and positioned on the outer side of the axial sliding route of the sliding hammer. When the detaching tool is used, a bolt bar is screwed into a threaded hole of the tapered pin, the baffle plate on one side of a handle is struck by sliding the sliding hammer, and the tapered pin can be pulled out by means of driving of inertia force. The detaching tool is very convenient, safe and fast and saves labor power.
Description
Technical field
The utility model relates to a kind of instrument of dismantling taper bolt, specifically a kind of inner screw taper pin dismounting tool.
Background technology
Taper bolt is securing member commonly used in the machine-building, matches with the articulation hole that tapering is arranged, can self-locking when it is subjected to cross force, and easy for installation, positioning accuracy is high.Taper bolt is mainly used in the location, but also retaining element, or transferring power, multiplex in the occasion of frequent folding dress.The method for dismounting of traditional taper bolt is to adopt the instrument such as punching pin by the mode that hammer knocks it to be launched from small end, but the efficient of this mode is low, if hold with great difficulty defective component when knocking or cause accident, and needs many people to operate just and can finish.
The utility model content
The shortcoming that exists in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of inner screw taper pin dismounting tool, this inner screw taper pin dismounting tool can make things convenient for, safety and dismantle quickly taper pin with internal thread, saved manpower, and being difficult for defective component, handling safety is reliable.
In order to address the above problem, the utility model by the following technical solutions: a kind of inner screw taper pin dismounting tool, it is characterized in that, comprise sliding hammer, dead man and block; Being sleeved on the described dead man of the large matched in clearance of described sliding hammer; The sliding hammer stroke that endwisely slips is set on the described dead man, and the endwisely slip two ends of stroke of this sliding hammer are respectively equipped with the sliding hammer spacing block that endwisely slips; One end of described dead man is made as the threaded rod that matches with the internal thread of taper bolt, and described threaded rod is positioned at the endwisely slip outside of stroke of described sliding hammer.
Preferably, described sliding hammer is rotary structure, and the diameter at its two ends is greater than the diameter of middle part.
Preferably, described sliding hammer is the arc generatrix rotary structure.
The beneficial effects of the utility model are: it simple in structure, easy to operate, only need singlely just can finish the dismounting task, and to save manpower, and be difficult for defective component, handling safety is reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Description of reference numerals: 1 threaded rod, 2 first blocks, 3 sliding hammers, 4 dead mans, 5 second blocks.
The specific embodiment
As shown in Figure 1, a kind of inner screw taper pin dismounting tool mainly comprises sliding hammer 3, dead man 4 and block 2.
Being sleeved on the described dead man 4 of described sliding hammer 3 large matched in clearance.The sliding hammer stroke that endwisely slips is set on the described dead man 4, and the endwisely slip two ends of stroke of this sliding hammer are respectively equipped with the sliding hammer spacing block (i.e. the first block 2, the second block) that endwisely slips.Described dead man 4 one ends are made as the threaded rod 1 that matches with the internal thread of taper bolt, and described threaded rod 1 is positioned at the endwisely slip outside of stroke of described sliding hammer.
During use, threaded rod is screwed into the internal thread of taper bolt, first sliding hammer is placed near the first block 2 places, then operating personnel grasp sliding hammer, firmly sliding hammer is slided to rapidly the second block 5 places of the other end, 3 pairs of the second blocks 5 of sliding hammer produce inertial impact force, and this impulsive force is delivered to dead man 4, and further be passed to taper bolt, thereby realize the dismounting of taper bolt.
Preferably: described sliding hammer 3 is rotary structure, and the diameter at its two ends is greater than the diameter of middle part.The generation of the phenomenon of effectively slipping out of the hand during anti-skidding sliding hammer 3.
Preferred: described sliding hammer 3 is the arc generatrix rotary structure.Feel is more comfortable, and can prevent the slip of hand, thereby guarantees that removal force can loss.
Claims (3)
1. an inner screw taper pin dismounting tool is characterized in that, comprises sliding hammer, dead man and block; Being sleeved on the described dead man of the large matched in clearance of described sliding hammer; The sliding hammer stroke that endwisely slips is set on the described dead man, and the endwisely slip two ends of stroke of this sliding hammer are respectively equipped with the sliding hammer spacing block that endwisely slips; One end of described dead man is made as the threaded rod that matches with the internal thread of taper bolt, and described threaded rod is positioned at the endwisely slip outside of stroke of described sliding hammer.
2. a kind of inner screw taper pin dismounting tool as claimed in claim 1 is characterized in that, described sliding hammer is rotary structure, and the diameter at its two ends is greater than the diameter of middle part.
3. a kind of inner screw taper pin dismounting tool according to claim 2 is characterized in that, described sliding hammer is the arc generatrix rotary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203840394U CN202742323U (en) | 2012-08-03 | 2012-08-03 | Detaching tool of inner thread tapered pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203840394U CN202742323U (en) | 2012-08-03 | 2012-08-03 | Detaching tool of inner thread tapered pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742323U true CN202742323U (en) | 2013-02-20 |
Family
ID=47701769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203840394U Expired - Lifetime CN202742323U (en) | 2012-08-03 | 2012-08-03 | Detaching tool of inner thread tapered pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742323U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806546A (en) * | 2012-08-03 | 2012-12-05 | 山东送变电工程公司 | Tool for dismounting taper pin with internal thread |
| CN104227646A (en) * | 2014-09-10 | 2014-12-24 | 苏州市职业大学 | Pull gun mechanism |
| CN105500277A (en) * | 2015-12-21 | 2016-04-20 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Assembling and disassembling clamp |
| CN106426004A (en) * | 2016-08-30 | 2017-02-22 | 山东天马新型建材有限公司 | Box culvert wedge block removing hammer |
| CN110125868A (en) * | 2019-07-01 | 2019-08-16 | 广西玉柴机器股份有限公司 | It is a kind of for installing the tooling of oil scale casing |
| CN111053607A (en) * | 2019-12-30 | 2020-04-24 | 北京爱康宜诚医疗器材有限公司 | Handle mechanism and sliding hammer with same |
-
2012
- 2012-08-03 CN CN2012203840394U patent/CN202742323U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806546A (en) * | 2012-08-03 | 2012-12-05 | 山东送变电工程公司 | Tool for dismounting taper pin with internal thread |
| CN104227646A (en) * | 2014-09-10 | 2014-12-24 | 苏州市职业大学 | Pull gun mechanism |
| CN105500277A (en) * | 2015-12-21 | 2016-04-20 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Assembling and disassembling clamp |
| CN106426004A (en) * | 2016-08-30 | 2017-02-22 | 山东天马新型建材有限公司 | Box culvert wedge block removing hammer |
| CN110125868A (en) * | 2019-07-01 | 2019-08-16 | 广西玉柴机器股份有限公司 | It is a kind of for installing the tooling of oil scale casing |
| CN111053607A (en) * | 2019-12-30 | 2020-04-24 | 北京爱康宜诚医疗器材有限公司 | Handle mechanism and sliding hammer with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |