CN204686795U - A kind of jump ring installation station for being arranged in valve courage - Google Patents
A kind of jump ring installation station for being arranged in valve courage Download PDFInfo
- Publication number
- CN204686795U CN204686795U CN201520398956.1U CN201520398956U CN204686795U CN 204686795 U CN204686795 U CN 204686795U CN 201520398956 U CN201520398956 U CN 201520398956U CN 204686795 U CN204686795 U CN 204686795U
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- CN
- China
- Prior art keywords
- jump ring
- pipe
- hold
- hole
- pilot hole
- 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 kind of jump ring installation station for being arranged in valve courage, comprise base, compression module is provided with above described base, described base bottom is provided with holder, described compression module comprises and is positioned at hold-down head above holder, the depression bar assembly controlling hold-down head upper and lower displacement and the positioning pipe matched with hold-down head, described hold-down head comprise by some expansion pieces around compression pipe, described positioning pipe axially offers the pilot hole that aperture diminishes gradually.The utility model has the following advantages and effect: the pilot hole acting in conjunction that the compression pipe that can be diminished by caliber and aperture are diminished gradually, can effectively prevent jump ring from jumping out on the one hand, improve safety coefficient, only need control depression bar assembly simultaneously, both can jump ring be installed in valve, easy and simple to handle, reduce labour intensity, improve efficiency of assembling.
Description
Technical field
The utility model relates to a kind of assembling field, is specifically related to a kind of jump ring installation station for being arranged in valve courage.
Background technology
In the assembling process of some dynamic balance valve, have and adopt the mode being provided with jump ring on valve Dan Neifa road that balance weight is carried out axial location, Ji Fa road inwall is formed with the groove arranging jump ring, and then jump ring is assembled in groove, when assembling, need first to put into valve road by after jump ring contraction, after band jump ring arrives and arranges the groove position of jump ring, jump ring opens and is engaged in groove under the resilient force of himself.
Press-fiting of current jump ring mainly relies on staff to use nipper plier to clamp jump ring, makes it diameter and diminishes, be then put into installation site, adopt such manual press-loading mode.But this kind of mounting means is for manually to press-fit, and operating efficiency is low, and the labour intensity of staff is higher, and press-fiting quality cannot ensure; And often can there is slippage when clamping jump ring in nipper plier, cause jump ring to collapse, cause injury to personnel.
Therefore provide a kind of artificial installation of jump ring to assist press-loading apparatus, press-fit efficiency to improve, reduce intensity of workers; Avoid jump ring slippage in installation process simultaneously, improving security when installing, needing the problem of solution with regard to becoming those skilled in the art badly.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of installs station for the jump ring be arranged in valve courage, for improving installation effectiveness, reduces labour intensity, and improves installation security.
For achieving the above object, the utility model provides following technical scheme: a kind of jump ring installation station for being arranged in valve courage, comprise base, compression module is provided with above described base, described base bottom is provided with holder, described compression module comprises the hold-down head be positioned at above holder, the depression bar assembly controlling hold-down head upper and lower displacement and the positioning pipe matched with hold-down head, described hold-down head comprise by some expansion pieces around compression pipe, described positioning pipe axially offers the pilot hole that aperture diminishes gradually, the minimum pipe of described compression pipe is less than the minimum-value aperture of pilot hole, and be greater than the internal diameter that jump ring is in compression limit state, the maximum diameter of hole of described pilot hole is greater than external diameter during jump ring nature, and minimum-value aperture is less than jump ring external diameter in the raw.
Of the present utility modelly to be set to further: each described expansion piece front end is provided with chamfering.
Of the present utility modelly to be set to further: the described pipe that compresses removably connects with the depression bar on depression bar assembly.
Of the present utility modelly to be set to further: described positioning pipe also includes locating hole and spacing hole, described pilot hole is between locating hole and spacing hole, the aperture of described locating hole equals the maximum diameter of hole of pilot hole, and the aperture of described spacing hole equals the minimum-value aperture of pilot hole.
Of the present utility modelly to be set to further: described holder is provided with location-plate, described location-plate is removably connected with the mounting pipe for placing dynamic balance valve.
By adopting technique scheme, by dynamic balance valve one end is placed in mounting pipe, preventing at installation jump ring is rock, and the other end puts positioning pipe simultaneously, is first placed in the locating hole of positioning pipe by jump ring during installation, then by depression bar assembly, hold-down head is moved down, when the compression pipe of outside expansion is pressed in pilot hole, the size of hold-down head also diminishes gradually, and the diameter of jump ring also reduces gradually simultaneously, last compacted pipe is pressed in dynamic balance valve, completes once mounting.
The utility model has following advantage: the pilot hole acting in conjunction that the compression pipe that can be diminished by caliber and aperture are diminished gradually, can effectively prevent jump ring from jumping out on the one hand, improve safety coefficient, only need control depression bar assembly simultaneously, both can jump ring be installed in valve, easy and simple to handle, reduce labour intensity, improve efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is the A item view of Fig. 2.
In figure: 1, base; 2, compression module; 3, holder; 4, hold-down head; 5, depression bar assembly; 6, positioning pipe; 7, expansion piece; 8, pipe is compressed; 9, pilot hole; 10, chamfering; 11, locating hole; 12, spacing hole; 13, location-plate; 14, mounting pipe.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model embodiment is described further.
A kind of jump ring installation station for being arranged in valve courage, comprise base 1, base 1 is C-shaped, base 1 upper end is provided with compression module 2 simultaneously, for compressing jump ring, bottom base 1, be provided with holder 3 simultaneously, for placing dynamic balance valve, wherein compression module 2 comprises the hold-down head 4 be positioned at above holder 3, the depression bar assembly 5 controlling hold-down head 4 upper and lower displacement and the positioning pipe 6 matched with hold-down head 4, the concrete structure of depression bar assembly 5 is consistent with the structure on little beakiron of the prior art, can by handle by upper and lower for depression bar slippage, the final displacement realizing control hold-down head 4, hold-down head 4 comprise by some expansion pieces 7 around compression pipe 8, expansion piece 7 is preferably 4, outwards expand simultaneously, the structure of thus formed compression pipe 8 is that caliber becomes large gradually from top to bottom, compress the minimum-value aperture that the minimum pipe formed after pipe 8 draws in is less than pilot hole 9, make to compress pipe 8 can all enter in pilot hole 9, and be greater than the internal diameter that jump ring is in compression limit state, even if after making compression pipe 8 draw in completely, also jump ring can be suppressed, prevent jump ring from jumping out.
Positioning pipe 6 includes locating hole 11, pilot hole 9 and spacing hole 12, pilot hole 9 is between locating hole 11 and spacing hole 12, the aperture of pilot hole 9 diminishes gradually, cross section is isosceles trapezoid, the maximum diameter of hole of pilot hole 9 is greater than external diameter during jump ring nature, and minimum-value aperture is less than jump ring external diameter in the raw, it is enter in valve body after being drawn in by jump ring that the structure of pilot hole 9 is so arranged; The aperture of locating hole 11 equals the maximum diameter of hole of pilot hole 9, the aperture of spacing hole 12 equals the minimum-value aperture of pilot hole 9, the existence of locating hole 11 makes the front end of positioning pipe 6 have a segment distance to cushion, also can be used for placing jump ring, and to compressing the Primary Location of pipe 8, the existence of spacing hole 12 also serves the effect of buffering, and jump ring can better be entered in valve road.
Holder 3 is provided with location-plate 13, described location-plate 13 is removably connected with the mounting pipe 14 for placing dynamic balance valve, location-plate 13 is provided with groove, the shape of groove and mounting pipe 14 is suitable, play the effect of location, mounting pipe 14 and location-plate 13 removably connect simultaneously, and mounting pipe 14 can be changed, also dissimilar mounting pipe 14 be can change, mounting pipe 14 lower end and groove match only needed.
Operation principle: when installing jump ring, first valve body one end is placed in mounting pipe 14, then positioned by location-plate 13, and then at the other end placement positioning pipe 6 of valve body, put into by jump ring in the pilot hole 9 on positioning pipe 6 again, moved by compression pipe 8 finally by depression bar assembly 5 toward positioning pipe 6 direction, originally compressing pipe 8 is outwards expand, but when entering in pilot hole 9, can along pilot hole 9 inwall inward collapsible.The compacted pipe 8 of synchronous jump ring draws in toward the compacting of valve body direction, enters in the valve road of valve body, completes installation.
Further, chamfering 10 can be provided with in each expansion piece 7 front end, make the generation deformation that expansion piece 7 can be more prone to according to the face, hole of pilot hole 9.
Be set to further again: compressing pipe 8 and the depression bar on the depression bar assembly 5 large ting model making to compress pipe 8 that removably connects can change according to different valve body, thus expand the scope of application, several expansion pieces 7 can be wholely set by the one end compressing pipe 8, when installing, this one end can be set on depression bar simultaneously, both can be threaded connection, and bolt is fixed.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. for the jump ring be arranged in valve courage, station is installed for one kind, comprise base, compression module is provided with above described base, described base bottom is provided with holder, it is characterized in that: described compression module comprises the hold-down head be positioned at above holder, the depression bar assembly controlling hold-down head upper and lower displacement and the positioning pipe matched with hold-down head, described hold-down head comprise by some expansion pieces around compression pipe, described positioning pipe axially offers the pilot hole that aperture diminishes gradually, the minimum pipe of described compression pipe is less than the minimum-value aperture of pilot hole, and be greater than the internal diameter that jump ring is in compression limit state, the maximum diameter of hole of described pilot hole is greater than external diameter during jump ring nature, and minimum-value aperture is less than jump ring external diameter in the raw.
2. a kind of jump ring installation station for being arranged in valve courage according to claim 1, is characterized in that: each described expansion piece front end is provided with chamfering.
3. a kind of jump ring installation station for being arranged in valve courage according to claim 1, is characterized in that: the described pipe that compresses removably connects with the depression bar on depression bar assembly.
4. a kind of jump ring installation station for being arranged in valve courage according to claim 2, it is characterized in that: described positioning pipe also includes locating hole and spacing hole, described pilot hole is between locating hole and spacing hole, the aperture of described locating hole equals the maximum diameter of hole of pilot hole, and the aperture of described spacing hole equals the minimum-value aperture of pilot hole.
5. a kind of jump ring installation station for being arranged in valve courage according to claim 2, is characterized in that: described holder is provided with location-plate, described location-plate being removably connected with the mounting pipe for placing dynamic balance valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398956.1U CN204686795U (en) | 2015-06-11 | 2015-06-11 | A kind of jump ring installation station for being arranged in valve courage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398956.1U CN204686795U (en) | 2015-06-11 | 2015-06-11 | A kind of jump ring installation station for being arranged in valve courage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686795U true CN204686795U (en) | 2015-10-07 |
Family
ID=54227133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398956.1U Expired - Fee Related CN204686795U (en) | 2015-06-11 | 2015-06-11 | A kind of jump ring installation station for being arranged in valve courage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686795U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500287A (en) * | 2015-12-12 | 2016-04-20 | 罗世明 | Fully-automatic assembly machine for snap springs for holes |
| CN105522367A (en) * | 2016-01-20 | 2016-04-27 | 广西汽车集团有限公司 | Clamp spring pressing device |
| CN108705484A (en) * | 2018-07-09 | 2018-10-26 | 浙江天马轴承集团有限公司 | Bearing ring snap ring installing mechanism |
| CN112170672A (en) * | 2020-09-30 | 2021-01-05 | 上海威克迈龙川汽车发动机零件有限公司 | Distribution pipe copper ring expansion opening mounting clamp and distribution pipe copper ring mounting method |
-
2015
- 2015-06-11 CN CN201520398956.1U patent/CN204686795U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500287A (en) * | 2015-12-12 | 2016-04-20 | 罗世明 | Fully-automatic assembly machine for snap springs for holes |
| CN105522367A (en) * | 2016-01-20 | 2016-04-27 | 广西汽车集团有限公司 | Clamp spring pressing device |
| CN108705484A (en) * | 2018-07-09 | 2018-10-26 | 浙江天马轴承集团有限公司 | Bearing ring snap ring installing mechanism |
| CN112170672A (en) * | 2020-09-30 | 2021-01-05 | 上海威克迈龙川汽车发动机零件有限公司 | Distribution pipe copper ring expansion opening mounting clamp and distribution pipe copper ring mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20180611 |