CN102806546A - Tool for dismounting taper pin with internal thread - Google Patents
Tool for dismounting taper pin with internal thread Download PDFInfo
- Publication number
- CN102806546A CN102806546A CN2012102755685A CN201210275568A CN102806546A CN 102806546 A CN102806546 A CN 102806546A CN 2012102755685 A CN2012102755685 A CN 2012102755685A CN 201210275568 A CN201210275568 A CN 201210275568A CN 102806546 A CN102806546 A CN 102806546A
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- China
- Prior art keywords
- sliding
- hammer
- taper pin
- stroke
- tool
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Abstract
The invention relates to a tool for dismounting a taper pin with an internal thread, which is characterized by comprising a sliding hammer, a shift rod and check blocks, wherein the sliding hammer is sleeved on the shift rod in a large clearance fit way, the shift rod is provided with an axial sliding stroke of the sliding hammer, the two ends of the axial sliding stroke of the sliding hammer are respectively provided with the check blocks which are used for limiting the axial sliding stroke of the sliding hammer, one end of the shift rod is provided with a thread rod matched with the internal thread of the taper pin, and the thread rod is positioned at the outer side of the axial sliding stroke of the sliding hammer. When the tool is in use, a bolt rod is screwed into the threaded hole of the taper pin, and the sliding the sliding hammer is used to impact the check block at one side of a handle, and the taper pin can be pulled out through the drive of inertia force. The tool is very convenient, safe and quick, so that labor can be saved.
Description
Technical field
The present invention 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 a securing member commonly used in the machine-building, matches with the articulation hole that tapering is arranged, can self-locking when it receives 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, be used for the often occasion of folding dress more.The method for dismounting of traditional taper bolt is to adopt instrument such as punching pin through 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 and could accomplish.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists; The object of the present invention 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 taper pin with internal thread quickly, saved manpower; And being difficult for defective component, handling safety is reliable.
In order to address the above problem, the present invention adopts following technical scheme: a kind of inner screw taper pin dismounting tool, it is characterized in that, and comprise sliding hammer, dead man and block; Being sleeved on the said dead man of the said sliding big matched in clearance of hammer; The sliding stroke that endwisely slips of hammering into shape is set on the said dead man, and the two ends that this cunning is hammered the stroke that endwisely slips into shape are respectively equipped with the sliding spacing block that endwisely slips of hammering into shape; One end of said dead man is made as the threaded rod that matches with the internal thread of taper bolt, and said threaded rod is positioned at the said sliding outside of hammering the stroke that endwisely slips into shape.
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 invention has the beneficial effects as follows: it simple in structure, easy to operate, only need singlely just can accomplish the dismounting task, to save manpower, and be difficult for defective component, handling safety is reliable.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation:
Accompanying drawing 1 is the structural representation of the embodiment of the invention.
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 slides hammer 3, dead man 4 and block 2.
Being sleeved on the said dead man 4 of said sliding hammer 3 big matched in clearance.The sliding hammer stroke that endwisely slips is set on the said dead man 4, and the endwisely slip two ends of stroke of this cunning hammer are respectively equipped with the sliding spacing block that endwisely slips (i.e. first block 2, second block) of hammering into shape.Said dead man 4 one ends are made as the threaded rod 1 that matches with the internal thread of taper bolt, and said threaded rod 1 is positioned at the said sliding outside of hammering the stroke that endwisely slips into shape.
During use, threaded rod is screwed into the internal thread of taper bolt, will slides hammer earlier and place near first block, 2 places; Operating personnel grasp sliding hammer then; Firmly will slide second block, 5 places that hammer slides to the other end rapidly, 3 pairs second blocks of sliding hammer 5 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 a rotary structure, and the diameter at its two ends is greater than the diameter of middle part.Can prevent the generation of 3 o'clock phenomenons of slipping out of the hand of the sliding hammer of sliding stop effectively.
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 said dead man of the said sliding big matched in clearance of hammer; The sliding stroke that endwisely slips of hammering into shape is set on the said dead man, and the two ends that this cunning is hammered the stroke that endwisely slips into shape are respectively equipped with the sliding spacing block that endwisely slips of hammering into shape; One end of said dead man is made as the threaded rod that matches with the internal thread of taper bolt, and said threaded rod is positioned at the said sliding outside of hammering the stroke that endwisely slips into shape.
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 |
|---|---|---|---|
| CN2012102755685A CN102806546A (en) | 2012-08-03 | 2012-08-03 | Tool for dismounting taper pin with internal thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102755685A CN102806546A (en) | 2012-08-03 | 2012-08-03 | Tool for dismounting taper pin with internal thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102806546A true CN102806546A (en) | 2012-12-05 |
Family
ID=47230503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102755685A Pending CN102806546A (en) | 2012-08-03 | 2012-08-03 | Tool for dismounting taper pin with internal thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102806546A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161827A (en) * | 2017-12-29 | 2018-06-15 | 上海通领汽车科技股份有限公司 | Pull out slide block device |
| CN109227465A (en) * | 2018-08-29 | 2019-01-18 | 山西通才工贸有限公司 | Sliding hammer formula pulls out coal rifle tool |
| CN111230801A (en) * | 2020-03-11 | 2020-06-05 | 浙江浙能嘉华发电有限公司 | Tool for dismounting and mounting half coupling bush |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970025761A (en) * | 1995-11-29 | 1997-06-24 | 김태구 | Insert steel push pin removal tool in press mold |
| US5706870A (en) * | 1996-05-06 | 1998-01-13 | Procubed Corp. | Kit and method for refilling ink cartridges |
| CN201677283U (en) * | 2010-01-20 | 2010-12-22 | 江西铜业股份有限公司 | Combined positioning pin dismantling tool |
| CN201960522U (en) * | 2010-12-30 | 2011-09-07 | 江森自控(芜湖)汽车饰件有限公司 | Pulling tool for internal-thread taper pin |
| CN202742323U (en) * | 2012-08-03 | 2013-02-20 | 山东送变电工程公司 | Detaching tool of inner thread tapered pin |
-
2012
- 2012-08-03 CN CN2012102755685A patent/CN102806546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970025761A (en) * | 1995-11-29 | 1997-06-24 | 김태구 | Insert steel push pin removal tool in press mold |
| US5706870A (en) * | 1996-05-06 | 1998-01-13 | Procubed Corp. | Kit and method for refilling ink cartridges |
| CN201677283U (en) * | 2010-01-20 | 2010-12-22 | 江西铜业股份有限公司 | Combined positioning pin dismantling tool |
| CN201960522U (en) * | 2010-12-30 | 2011-09-07 | 江森自控(芜湖)汽车饰件有限公司 | Pulling tool for internal-thread taper pin |
| CN202742323U (en) * | 2012-08-03 | 2013-02-20 | 山东送变电工程公司 | Detaching tool of inner thread tapered pin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161827A (en) * | 2017-12-29 | 2018-06-15 | 上海通领汽车科技股份有限公司 | Pull out slide block device |
| CN109227465A (en) * | 2018-08-29 | 2019-01-18 | 山西通才工贸有限公司 | Sliding hammer formula pulls out coal rifle tool |
| CN111230801A (en) * | 2020-03-11 | 2020-06-05 | 浙江浙能嘉华发电有限公司 | Tool for dismounting and mounting half coupling bush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |