CN203818087U - Device for disassembling taper pin with internal threads - Google Patents
Device for disassembling taper pin with internal threads Download PDFInfo
- Publication number
- CN203818087U CN203818087U CN201420228434.2U CN201420228434U CN203818087U CN 203818087 U CN203818087 U CN 203818087U CN 201420228434 U CN201420228434 U CN 201420228434U CN 203818087 U CN203818087 U CN 203818087U
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- CN
- China
- Prior art keywords
- pull bar
- connector
- support
- taper pin
- taper
- 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.)
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- 210000001699 lower leg Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a device for disassembling a taper pin with inner threads. The device is characterized by comprising a support. A pull rod is arranged on the support and matched with the support in a rotary mode. The device further comprises a connector. Outer threads matched with the inner threads on the taper pin are arranged on the connector. The connector is in linkage fit with the pull rod. A limiting structure used for limiting the pull rod to move towards the connector in the axial direction of a rotating shaft of the pull rod is arranged between the support and the pull rod. By means of the technical scheme, the device for disassembling the taper pin with the inner threads has the advantages that the taper pin with the inner threads can be conveniently disassembled, and time and labor are saved.
Description
Technical field
The utility model relates to a kind of taper pin with internal thread provision for disengagement.
Background technology
Taper pin with internal thread has generally comprised taper shank, is provided with screwed hole at the afterbody of taper shank, and it relies on taper shank location, and the screwed hole arranging is mainly for convenient, taper bolt to be dismantled, still, at present, for the dismounting inconvenience of taper bolt, waste time and energy.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of taper pin with internal thread provision for disengagement, and it can conveniently be dismantled taper pin with internal thread, time saving and energy saving.
The technical solution of the utility model: a kind of taper pin with internal thread provision for disengagement, it is characterized in that: include support, described support is provided with pull bar, described pull bar coordinates with support rotation, also include connector, described connector is provided with the external screw thread matching with taper bolt upper screwed hole, and described connector and pull bar are linked, and is provided with for limiting pull bar along its turning cylinder to the position limiting structure to being connected first lateral movement between described support and pull bar.
Adopt technique scheme, when dismounting, connector is inserted in the screwed hole on taper bolt, then, rotating tension bar, position limiting structure can prevent that pull bar is to connecting first lateral movement, and being subject to externally threaded effect on screwed hole and connector, taper bolt outwards skids off gradually the object that reaches dismounting, therefore, and the taper pin with internal thread provision for disengagement of this structure, it can conveniently be dismantled taper pin with internal thread, time saving and energy saving.
Further setting of the present utility model: described pull bar is through support, on the sidewall of described pull bar one end, be outward extended with annular flange flange, described connector and the pull bar other end are linked, and be provided with thrust ball bearing and form described position limiting structure between described annular flange flange and support.
Adopt above-mentioned further setting, more smooth and easy while pull bar being rotated by the thrust ball bearing arranging, laborsaving, can prevent that by thrust ball bearing being arranged between annular flange flange and support upper end pull bar is along its turning cylinder to being connected first lateral movement, simple in structure.
Further setting of the present utility model: on described annular flange flange and support opposite face, correspondence position is equipped with groove, and described thrust ball bearing is arranged in described groove.
Adopt above-mentioned further setting, can conveniently install, locate thrust ball bearing by the groove arranging.
Of the present utility model more further arrange: between described pull bar and connector, be provided with guide pin bushing, described pull bar, connector be plugged in respectively guide pin bushing two ends and respectively with guide pin bushing threaded engagement.
Adopt above-mentioned further setting again, by the guide pin bushing arranging, can prevent in the time of dismounting pull bar fracture; And pull bar, connector respectively with guide pin bushing threaded engagement, like this can be conveniently to its install, dismounting, can be convenient for changing to meet the needs of the screwed hole varying in size on different taper bolts for connector.
Brief description of the drawings
Fig. 1 is the front side structure schematic diagram of the utility model specific embodiment;
Fig. 2 is A-A structure cutaway view in Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2, a kind of taper pin with internal thread provision for disengagement, include support 1, described support 1 is provided with pull bar 2, described pull bar 2 coordinates with support 1 rotation, also includes connector 3, and described connector 3 is provided with the external screw thread 31 matching with taper bolt upper screwed hole, described connector 3 is linked with pull bar 2, is provided with for limiting pull bar 2 along its turning cylinder to the position limiting structure to connector 3 one lateral movements between described support 1 and pull bar 2.When dismounting, connector 3 is inserted in the screwed hole on taper bolt, then, rotating tension bar 2, position limiting structure can prevent that pull bar 2 is to connector 3 one lateral movements, outwards skids off gradually and taper bolt is subject to the effect of external screw thread 31 on screwed hole and connector 3 object that reaches dismounting, therefore, the taper pin with internal thread provision for disengagement of this structure, it can conveniently be dismantled taper pin with internal thread, time saving and energy saving.
In the utility model specific embodiment, column and its lower ending opening that described support 1 is interior sky, the support 1 of column can play supporting role well, ensure when pull bar 2 rotates more steady, described pull bar 2 is through support 1 upper end, on the sidewall of described pull bar 2 upper ends, be outward extended with annular flange flange 21, described connector 3 is linked with pull bar 2 lower ends, is provided with thrust ball bearing 4 and forms described position limiting structure between described annular flange flange 21 and support 1.More smooth and easy, laborsaving while pull bar 2 being rotated by the thrust ball bearing 4 arranging, can prevent that by thrust ball bearing 4 being arranged between annular flange flange 21 and support 1 upper end pull bar 2 is along its turning cylinder to connector 3 one lateral movements, simple in structure.
In the utility model specific embodiment, on described annular flange flange 21 and support 1 opposite face, correspondence position is equipped with groove 5, and described thrust ball bearing 4 is arranged in described groove 5.Can conveniently install, locate thrust ball bearing 4 by the groove 5 arranging.
In the utility model specific embodiment, between described pull bar 2 and connector 3, be provided with guide pin bushing 6, described pull bar 2, connector 3 be plugged in respectively guide pin bushing 6 two ends and respectively with guide pin bushing 6 threaded engagement.By the guide pin bushing 6 arranging, can prevent that pull bar 2 ruptures in the time of dismounting; And pull bar 2, connector 3 respectively with guide pin bushing 6 threaded engagement, like this can be conveniently to its install, dismounting, can be convenient for changing to meet the needs of the screwed hole varying in size on different taper bolts for connector 3.
Claims (4)
1. a taper pin with internal thread provision for disengagement, it is characterized in that: include support, described support is provided with pull bar, described pull bar coordinates with support rotation, also include connector, described connector is provided with the external screw thread matching with taper bolt upper screwed hole, and described connector and pull bar are linked, and is provided with for limiting pull bar along its turning cylinder to the position limiting structure to being connected first lateral movement between described support and pull bar.
2. taper pin with internal thread provision for disengagement according to claim 1, it is characterized in that: described pull bar is through support, on the sidewall of described pull bar one end, be outward extended with annular flange flange, described connector and the pull bar other end are linked, and be provided with thrust ball bearing and form described position limiting structure between described annular flange flange and support.
3. taper pin with internal thread provision for disengagement according to claim 2, is characterized in that: on described annular flange flange and support opposite face, correspondence position is equipped with groove, and described thrust ball bearing is arranged in described groove.
4. according to the taper pin with internal thread provision for disengagement described in claim 1 or 2 or 3, it is characterized in that: between described pull bar and connector, be provided with guide pin bushing, described pull bar, connector be plugged in respectively guide pin bushing two ends and respectively with guide pin bushing threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228434.2U CN203818087U (en) | 2014-05-05 | 2014-05-05 | Device for disassembling taper pin with internal threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228434.2U CN203818087U (en) | 2014-05-05 | 2014-05-05 | Device for disassembling taper pin with internal threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818087U true CN203818087U (en) | 2014-09-10 |
Family
ID=51473630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228434.2U Active CN203818087U (en) | 2014-05-05 | 2014-05-05 | Device for disassembling taper pin with internal threads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818087U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647278A (en) * | 2015-02-15 | 2015-05-27 | 黄玲 | Planet wheel axle disassembling tool |
| CN108890570A (en) * | 2018-07-23 | 2018-11-27 | 国网福建省电力有限公司 | Water is led and Thrust bearing support locating taper pin removes specific purpose tool |
| CN110524475A (en) * | 2019-08-30 | 2019-12-03 | 中国航发动力股份有限公司 | A kind of extracting tool and its method for dismounting of taper pin with internal thread |
| CN110587535A (en) * | 2019-08-30 | 2019-12-20 | 太原科技大学 | Internal thread pin plays round pin device |
-
2014
- 2014-05-05 CN CN201420228434.2U patent/CN203818087U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647278A (en) * | 2015-02-15 | 2015-05-27 | 黄玲 | Planet wheel axle disassembling tool |
| CN108890570A (en) * | 2018-07-23 | 2018-11-27 | 国网福建省电力有限公司 | Water is led and Thrust bearing support locating taper pin removes specific purpose tool |
| CN110524475A (en) * | 2019-08-30 | 2019-12-03 | 中国航发动力股份有限公司 | A kind of extracting tool and its method for dismounting of taper pin with internal thread |
| CN110587535A (en) * | 2019-08-30 | 2019-12-20 | 太原科技大学 | Internal thread pin plays round pin device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, Wenzhou Patentee after: People oriented Co., Ltd Address before: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, Wenzhou Patentee before: C & U Group Ltd. |