CN201931428U - Assembling device for elastic cylindrical pin - Google Patents
Assembling device for elastic cylindrical pin Download PDFInfo
- Publication number
- CN201931428U CN201931428U CN2010206011717U CN201020601171U CN201931428U CN 201931428 U CN201931428 U CN 201931428U CN 2010206011717 U CN2010206011717 U CN 2010206011717U CN 201020601171 U CN201020601171 U CN 201020601171U CN 201931428 U CN201931428 U CN 201931428U
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- Prior art keywords
- pin
- fixed muffle
- extension sleeve
- boss
- assembling device
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- Expired - Lifetime
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Abstract
The utility model provides an assembling device for an elastic cylindrical pin, which comprises a switching handle, a punch needle, an elastic part, a fixed sleeve and a telescopic sleeve, wherein one end of the switching handle is fixedly connected with a power generating device and the other end is fixedly connected with the fixed sleeve; the punch needle is partially contained in the fixed sleeve for fixing the sleeve; a first limit platform is arranged at the bottom of the punch needle positioned at the bottom of a cavity; one end of the telescopic sleeve is provided with a second limit platform; the telescopic sleeve is sleeved with the punch needle; a compression spring is arranged on the punch needle and is attached to the telescopic sleeve; the fixed sleeve penetrates through the telescopic sleeve and is fixedly connected with one end of the cavity of the switching handle; and the top end of the telescopic sleeve is provided with at least one magnet to adsorb the cylindrical pin, so that the device can move conveniently. Through the technical scheme, the production efficiency and quality can be improved, and the operation safety is greatly increased.
Description
Technical field
The utility model relates to a kind of assembling device, relates in particular to a kind of elastic cylindrical pin assembling device.
Background technology
At each industrial circle, straight pin is mainly used in the location, also can be used for connecting, the kind of straight pin: straight pin also has general cylindrical pin, cylindrical pin with internal thread, cylindrical pin with external thread, pin with split pin hole, elastic cylindrical pin etc. several, and it relies on interference fit to be fixed in the pin-and-hole.Straight pin is not subjected to load or is subjected to very little load usually in the use that is used to locate.
Traditional pin assembly technology is mainly finished by craft, assemble with instruments such as iron hammer, copper rods, straight pin profile slyness, the bodily form is little, and complicated operation and technical ability are had relatively high expectations, the excessive straight pin of dynamics has fracture, damage phenomenon, particularly narrow and small for the space, the operation unsighted, the amorphous benchmark of workpiece profile simultaneously to be assembled can't be finished by hand, and production efficiency is low, quality can not get ensureing, and certain shortcomings such as potential safety hazard is arranged.
The utility model content
The utility model is intended to solve in the prior art straight pin assembling manual operations and has potential safety hazard, the assembling quality is difficult to guarantee, the limited problem in operating space during the component location guide pin, provide a kind of safe, simple to operate, can guarantee to assemble the elastic cylindrical pin assembly tool of quality again.
A kind of elastic cylindrical pin assembling device, comprise transfer handle, towards pin, elastic component, fixed muffle and extension sleeve, described transfer handle one end is fastenedly connected with the device that produces impulsive force, the other end is fixedlyed connected with fixed muffle, described extension sleeve partly is included in the fixed muffle and can moves axially along fixed muffle, describedly be positioned at fixed muffle inside towards pin, be included in the extension sleeve towards pin one end, the other end is resisted against on the end face of transfer handle, an end ring that is resisted against transfer handle towards pin is around being circumferentially with first boss, described elastic component is set on pin, elastic component one end is resisted against on first boss of pin, and the other end is resisted against extension sleeve and is positioned on the end face of fixed muffle inside.
Preferably, described extension sleeve is positioned on the end of fixed muffle inside and is circumferentially with second boss around this end, and the end inwall upper edge that described fixed muffle holds extension sleeve is circumferentially with the 3rd boss that matches with second boss.
Preferably, described extension sleeve is positioned at an end of fixed muffle outside, evenly is provided with at least one radial direction through hole on radial section, is provided with a magnet in each radial direction through hole.
Preferably, the distance between the end end face of described radial section and installation straight pin is less than a straight pin length.
Preferably, described elastic component is the compression spring.
Preferably, also comprise the positioning boss that is used to limit the straight pin position on the described end end face that is positioned at extension sleeve inside towards pin.
Preferably, described fixed muffle adopts with transfer handle and is threaded.
In the above technical scheme, transfer handle is connected with the extraneous device that produces power, be resisted against on the transfer handle and towards pin and pass to straight pin with exterior power, extension sleeve partly is included in fixed muffle inside, and axial direction that can the eye fixed muffle moves back and forth, and is dashing when doing work at straight pin and straight pin can be assembled on the workpiece smoothly, and whole device can accurately be located straight pin in limited space, guarantee the security in the assembling process, and effectively improved the assembling quality.Be positioned at the compression spring on the pin, stressed being compressed simultaneously, after deformation took place for self, pin and the extension sleeve acting that can liquidate produced restoring force, makes device return to original state, was convenient to carry out assembling next time.Magnet on the extension sleeve can be firm adsorb straight pin, prevent that straight pin from deviating from, also effectively improved the installation effectiveness of elastic cylindrical pin.
Description of drawings
Fig. 1 is the appearance figure of a kind of embodiment of the utility model;
Fig. 2 is the overall structure exploded view of a kind of embodiment of the utility model;
Fig. 3 is the overall structure radial cross-section of a kind of embodiment of the utility model;
Fig. 4 is the preceding cutaway view of component location guide pin of a kind of embodiment of the utility model;
Fig. 5 is the cutaway view in the component location guide pin process of a kind of embodiment of the utility model;
Fig. 6 is the cutaway view after the component location guide pin of a kind of embodiment of the utility model is finished.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
A kind of elastic cylindrical pin assembling device, comprise transfer handle 1, towards pin 2, elastic component 3, fixed muffle 4 and extension sleeve 5, described transfer handle 1 one ends are fastenedly connected with the device that produces impulsive force, the other end is fixed 4 with fixed muffle and is connected, described extension sleeve 5 parts are included in the fixed muffle 4 and can move axially along fixed muffle 4, describedly be positioned at fixed muffle 4 inside towards pin 2, be included in the extension sleeve 5 towards pin one end, the other end is resisted against on the end face of transfer handle 1, an end ring that is resisted against transfer handle 1 towards pin 2 is circumferentially with first boss around this end, described elastic component 3 is set on pin, elastic component 3 one ends are resisted against on first boss of pin 2, and the other end is resisted against extension sleeve 5 and is positioned on the end face of fixed muffle 4 inside.
In conjunction with illustrated in figures 1 and 2, a kind of embodiment of the present utility model, a kind of elastic cylindrical pin assembling device, comprise transfer handle 1, towards pin 2, elastic component 3, fixed muffle 4 and extension sleeve 5, described transfer handle 1 is provided with the fixed station of a circumferential projection, being arranged on when connecting pneumatic tool or surging instrument of fixed station, play spacing and fixing effect, helping transfer handle 1 is fastenedly connected with the device that produces impulsive force, transfer handle 1 other end is being axially arranged with cavity, cavity inside is shaped as evenly cylindric up and down, the cavity inside sidewall is provided with internal thread, described fixed muffle 4 one end outer rings are provided with external screw thread around circumference, transfer handle 1 utilizes internal thread to connect together with externally threaded engages fixed with fixed muffle 4, described extension sleeve 5 parts are included in the fixed muffle 4, and can upwards move back and forth along 4 weeks of fixed muffle, describedly be included in the fixed muffle 4 towards pin 2 bottom parts, be resisted against on the inside bottom surface of transfer handle 1 cavity towards pin 2 bottoms, towards pin 2 bottoms around being circumferentially with first boss, be included in the extension sleeve 5 towards pin 2 other ends, pin 2 end faces that dash that are arranged in extension sleeve 5 are provided with positioning boss 7, positioning boss 7 be shaped as cylinder, the effect of positioning boss 7 is to make the straight pin of assembling remain on extension sleeve 5 longitudinal center lines, it is crooked that straight pin takes place when avoiding assembling, and causes the assembling failure.
As second embodiment, described transfer handle 1 no cavity, transfer handle 1 one end outer rings are provided with external screw thread around circumference, and described fixed muffle 4 inboards are provided with the internal thread that matches with the external screw thread of transfer handle 1, and a described end that is provided with first boss towards pin 2 is resisted against on the end face of transfer handle 1.
As a preferred scheme, described transfer handle 1 with separate towards pin 2, end towards pin 2 is the inside bottom surface plane applying of plane and cavity body, transfer handle 1 cavity body inside bottom surface is the plane, described fixed muffle 4 adopts with transfer handle 1 and is threaded, so that towards can changing of pin 2 and extension sleeve 5, to the straight pin of different size can supporting replacing different size dash pin 2 and extension sleeve 5, applicability is extensive.
As a preferred scheme, described extension sleeve is positioned on the end of fixed muffle inside and is provided with second boss around circumference, and the end inwall upper edge that described fixed muffle 4 holds extension sleeve 5 is circumferentially with the 3rd boss that matches with second boss.Device in use, because fierce the impact, the serious consequence that causes extension sleeve 5 to be deviate from the fixed muffle 4, second boss of extension sleeve 5 and the 3rd boss of fixed muffle 4 are used, define the shift position, prevented the generation of this serious consequence.
Described elastic component 3 can be existing widely used device with spring function, here use the compression spring to replace as a kind of embodiment, the compression spring housing is located on pin, compression spring one end is resisted against on first boss of transfer handle 1, and the other end is resisted against on second boss of extension sleeve 5.
Described extension sleeve 5, it exposes the part of fixed muffle 4, be provided with at least one radial direction through hole near installing on the straight pin one end end face, described radial direction through hole is arranged in the same radial section uniformly, distance between radial section and the end face is less than the length of a straight pin, here use four radial direction through hole as a kind of embodiment, and the through hole that is provided with is being positioned at same plane in the radial direction, described magnet 6, be arranged in the radial direction through hole, do not expose the radial direction through hole outside, avoided to a certain extent dashing in the use and caused damage at 6 of outstanding magnet.
Transfer handle 1 is connected on the pneumatic tool or the instrument that surges, firmly firm, with the elastic cylindrical pin that uses, be installed in the extension sleeve 5 on the device, because extension sleeve 5 inside have magnet 6 to produce magnetic force, and straight pin is adsorbed on extension sleeve 5 inside, and a spacing positioning boss 7 is arranged towards pin 2 tops, one end and the positioning boss 7 of straight pin fit tightly, and the other end exposes extension sleeve 5 outsides.
In conjunction with Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, because the absorption affinity of magnet 6 is arranged, straight pin is not easy to fall from device, so it is very convenient when mobile, in use, elastic cylindrical pin in the extension sleeve 5 is put in the hole of workpiece, extension sleeve 5 front ends firmly are against on the workpiece simultaneously, start the pneumatic tool acting, what transfer handle 1 promoted to fit with it dashes pin 2 to the acting of straight pin direction, transfer handle 1 with towards pin 2 integral body straight pin is produced impulsive force, because extension sleeve 5 can be in axial direction movable, acting produces displacement to impulsive force to pin, and straight pin is headed in the working hole, finishes extraneous pneumatic tool acting process this moment, when doing work, pin make compression spring 3 that deformation takes place, stored energy, after elastic cylindrical pin was driven into workpiece, the pneumatic tool acting was finished, compression spring 3 will recover nature pin 2 acting that begins to liquidate, produce restoring force, make device return to readiness for operation, ready for using next time.
The elastic cylindrical pin assembling device is that a kind of the driving with the instrument with impulsive force by external force is used, as beche, electrically operated hammer, machine hammer etc., profile is a cylinder, flexible Telescopic, one end is a transfer handle, and transfer handle is a cylindrical solid, is used to connect beche, one end is an extension sleeve, be used for the clamping elastic cylindrical pin, extension sleeve is scalable, and the elastic cylindrical pin clamping is in extension sleeve, extension sleeve is equipped with magnet, magnetic by magnet is inhaled elastic cylindrical pin in extension sleeve, starts beche, by the elastic cylindrical pin assembling impulsive force of beche is squeezed into the elastic cylindrical pin of an end clamping in the pin-and-hole, simple to operate, the production efficiency height.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. elastic cylindrical pin assembling device, it is characterized in that, comprise transfer handle, towards pin, elastic component, fixed muffle and extension sleeve, described transfer handle one end is fastenedly connected with the device that produces impulsive force, the other end is fixedlyed connected with fixed muffle, described extension sleeve partly is included in the fixed muffle and can moves axially along fixed muffle, describedly be positioned at fixed muffle inside towards pin, be included in the extension sleeve towards pin one end, the other end is resisted against on the transfer handle, an end ring that is resisted against transfer handle towards pin is circumferentially with first boss around this end, described elastic component is set on pin, elastic component one end is resisted against on first boss of pin, and the other end is resisted against extension sleeve and is positioned on the end face of fixed muffle inside.
2. elastic cylindrical pin assembling device according to claim 1, it is characterized in that, the end upper edge that described extension sleeve is positioned at fixed muffle inside is circumferentially with second boss, and the end inwall upper edge that described fixed muffle holds extension sleeve is circumferentially with the 3rd boss that matches with second boss.
3. elastic cylindrical pin assembling device according to claim 1 is characterized in that, described extension sleeve is positioned on the radial section of an end of fixed muffle outside and evenly is provided with at least one radial direction through hole, is provided with a magnet in each radial direction through hole.
4. elastic cylindrical pin assembling device according to claim 3 is characterized in that, the distance between the end end face of described radial section and installation straight pin is less than a straight pin length.
5. elastic cylindrical pin assembling device according to claim 1 is characterized in that, described elastic component is the compression spring.
6. elastic cylindrical pin assembling device according to claim 1 is characterized in that, also comprises the positioning boss that is used to limit the straight pin position on the described end end face that is positioned at extension sleeve inside towards pin.
7. elastic cylindrical pin assembling device according to claim 1 is characterized in that, described fixed muffle adopts with transfer handle and is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206011717U CN201931428U (en) | 2010-11-09 | 2010-11-09 | Assembling device for elastic cylindrical pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206011717U CN201931428U (en) | 2010-11-09 | 2010-11-09 | Assembling device for elastic cylindrical pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931428U true CN201931428U (en) | 2011-08-17 |
Family
ID=44442967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206011717U Expired - Lifetime CN201931428U (en) | 2010-11-09 | 2010-11-09 | Assembling device for elastic cylindrical pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931428U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773683A (en) * | 2012-04-28 | 2012-11-14 | 苏州金牛精密机械有限公司 | Pin press-in jig |
| CN103950015A (en) * | 2014-05-21 | 2014-07-30 | 苏州鑫荣健身器材有限公司 | Hollow pin mounting clamp |
| CN104999422A (en) * | 2015-08-10 | 2015-10-28 | 广西玉柴机器股份有限公司 | Thrust plate locating pin driving tool for engine thrust stop shaft cover |
| CN106181862A (en) * | 2016-08-18 | 2016-12-07 | 无锡市中捷减震器有限公司 | Riveting pin assembling jig |
| CN106217308A (en) * | 2016-08-31 | 2016-12-14 | 西安法士特汽车传动有限公司 | A kind of elastic cylindrical pin limit mounting frock |
| CN106623649A (en) * | 2017-02-20 | 2017-05-10 | 中核(天津)科技发展有限公司 | Hollow dowel opening press mounting tool |
| CN107877440A (en) * | 2017-09-30 | 2018-04-06 | 合保电气（芜湖）有限公司 | Bolt-lock extractor |
| CN111843917A (en) * | 2020-06-28 | 2020-10-30 | 南京泰普森自动化设备有限公司 | Press mounting device |
-
2010
- 2010-11-09 CN CN2010206011717U patent/CN201931428U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773683A (en) * | 2012-04-28 | 2012-11-14 | 苏州金牛精密机械有限公司 | Pin press-in jig |
| CN103950015A (en) * | 2014-05-21 | 2014-07-30 | 苏州鑫荣健身器材有限公司 | Hollow pin mounting clamp |
| CN104999422A (en) * | 2015-08-10 | 2015-10-28 | 广西玉柴机器股份有限公司 | Thrust plate locating pin driving tool for engine thrust stop shaft cover |
| CN106181862A (en) * | 2016-08-18 | 2016-12-07 | 无锡市中捷减震器有限公司 | Riveting pin assembling jig |
| CN106217308A (en) * | 2016-08-31 | 2016-12-14 | 西安法士特汽车传动有限公司 | A kind of elastic cylindrical pin limit mounting frock |
| CN106623649A (en) * | 2017-02-20 | 2017-05-10 | 中核(天津)科技发展有限公司 | Hollow dowel opening press mounting tool |
| CN106623649B (en) * | 2017-02-20 | 2019-10-15 | 中核(天津)科技发展有限公司 | Hollow pin opening press fitting tool |
| CN107877440A (en) * | 2017-09-30 | 2018-04-06 | 合保电气（芜湖）有限公司 | Bolt-lock extractor |
| CN111843917A (en) * | 2020-06-28 | 2020-10-30 | 南京泰普森自动化设备有限公司 | Press mounting device |
| CN111843917B (en) * | 2020-06-28 | 2022-07-19 | 南京泰普森自动化设备有限公司 | Press mounting device |
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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: 20110817 |
|
| CX01 | Expiry of patent term |