CN203330956U - Pipe joint plug cap assembly tool - Google Patents
Pipe joint plug cap assembly tool Download PDFInfo
- Publication number
- CN203330956U CN203330956U CN2013203339263U CN201320333926U CN203330956U CN 203330956 U CN203330956 U CN 203330956U CN 2013203339263 U CN2013203339263 U CN 2013203339263U CN 201320333926 U CN201320333926 U CN 201320333926U CN 203330956 U CN203330956 U CN 203330956U
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- China
- Prior art keywords
- blanking cover
- guide
- axis
- snap ring
- face
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- 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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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a pipe joint plug cap assembly tool which comprises a push-out piece, a guide shaft and a pressing sleeve. The outer peripheral face of the guide shaft is a conic face gradually thickening in the length direction. A receding inserting hole is formed in the large end face of the guide shaft, wherein the rear end of a plug cap is inserted in the receding inserting hole so that a clamping groove in the plug cap can be aligned with the large end face of the guide shaft. When the plug cap of a pipe joint is assembled, under the condition that a clamping ring is not in contact with the outer peripheral face of the plug cap, the periphery of the plug cap is sleeved with the clamping ring, therefore, under the condition that the outer peripheral face of the plug cap is not scratched by the clamping ring, the periphery of the plug cap is easily sleeved with the clamping ring, the labor intensity of installation workers is relieved, and the assembly efficiency and the assembly accuracy are improved.
Description
Technical field
The utility model relates to the assembly tooling of a kind of pipe joint blanking cover.
Background technology
At present, the nut body 1-1 extended before and after the pipe joint blanking cover (as shown in Figure 1) that commercially available model is HB4-69 comprises, before and after the rear end of nut body 1-1 on the blanking cover 1-2 of the movable plug-in mounting of anticreep and blanking cover 1-2 periphery after nut body 1-1 fixing snap ring 1-3, when this pipe joint blanking cover of assembling, first by the front end of blanking cover 1-2 backwards anti-avulsion be inserted into the rear end of nut body 1-1, again snap ring 1-3 is fixedly set in to the position after nut body 1-1 on the periphery of blanking cover 1-2, and in the process of assembling snap ring 1-3, the general hand vice that rely on first strut snap ring 1-3, so that the internal diameter of snap ring 1-3 is greater than the external diameter of blanking cover 1-2, again snap ring 1-3 is sleeved on the periphery of blanking cover 1-2, and the position of mobile snap ring 1-3, until snap ring 1-3 fixed card is contained in the annular slot on blanking cover 1-2 periphery.When carrying out above-mentioned assembling; the phenomenon that snap ring 1-3 scratches blanking cover 1-2 outer peripheral face processing layer often can occur; both increased staff's labour intensity; be difficult to again guarantee the installation accuracy of snap ring 1-3 on blanking cover 1-2; cause the assembly precision between blanking cover 1-2 and nut body 1-1 to reduce, affect the normal use of pipe joint blanking cover.
The utility model content
The purpose of this utility model is to provide and a kind ofly snap ring is convenient and reliable is assemblied in the pipe joint blanking cover assembly tooling on blanking cover.
In order to realize above purpose, the technical scheme of pipe joint blanking cover of the present utility model assembly tooling is as follows:
The assembly tooling of a kind of pipe joint blanking cover, comprise for inserting from front to back the nut body endoporus makes the draw-in groove on blanking cover expose from nut body rear end ejection piece to eject blanking cover, for the axis of guide that struts snap ring, for promoting snap ring mobile gland along its length on axis of guide periphery, the outer peripheral face of the described axis of guide is the conical surface of chap gradually along its length, on the large end end face of the axis of guide, offer for the rear end of blanking cover insert so that the draw-in groove on blanking cover with the large end end face of the axis of guide, align dodge jack; Described gland have for the snap ring block, coordinate with the pushing tow snap ring on axis of guide periphery mobile annular end face, enlarge gradually endoporus that the small end for the axis of guide penetrates when large end promotes snap ring for the small end from the axis of guide, at the elasticity jacket wall that outwards elasticity struts gradually when large end promotes snap ring of the small end from the axis of guide.
Described ejection piece comprises that described locating dowel has the positioning end on the blanking cover front end for block for inserting the locating dowel in nut body.
Described positioning end have transition be connected between end face and outer peripheral face, with for the chamfering tangent plane of block on the wall surface of the hole of the conical mouths of blanking cover that coincide.
Described hole wall of dodging jack is provided with the positioning step on the shoulder of blanking cover for block.
The utility model adopts the conical surface of the outer peripheral face of the axis of guide to coordinate to strut snap ring with gland, coordinate the jack of dodging that the large end of the axis of guide is offered to guarantee that the large end end face of the axis of guide aligns with the draw-in groove on blanking cover simultaneously, when assembling pipe joint blanking cover, ejecting structure inserts in nut body the draw-in groove on blanking cover is ejected in nut body, again by axis of guide buckle closure on the rear end of blanking cover, dodging in jack of the large end of the axis of guide inserted in the rear end that is blanking cover, then promote gland snap ring is pushed to the large end of the axis of guide from the small end of the axis of guide by the small end from the axis of guide to large end, continue to promote gland, so that gland is released from the large end of the axis of guide, corresponding being set on blanking cover of snap ring meeting, and be installed in draw-in groove, thereby in the situation that snap ring does not contact on the periphery that is sleeved on blanking cover with the outer peripheral face of blanking cover, therefore the utility model can be in the situation that guarantee that snap ring does not scratch the blanking cover outer peripheral face, easily snap ring is sleeved on the periphery of blanking cover, not only reduced installer's labour intensity, and efficiency of assembling and assembly precision have been improved.
The accompanying drawing explanation
Fig. 1 is the structural representation of pipe joint blanking cover in prior art;
Fig. 2 is embodiment of the present utility model structural representation in use;
Fig. 3 is the structural representation of the axis of guide in Fig. 2;
Fig. 4 is the structural representation of gland in Fig. 2;
Fig. 5 is the structural representation of ejection piece in Fig. 2.
The specific embodiment
The embodiment of pipe joint blanking cover of the present utility model assembly tooling: as shown in Fig. 2 to Fig. 5, this pipe joint blanking cover assembly tooling consists of ejection piece 2-1, axis of guide 2-2 and gland 2-3.Ejection piece 2-1 consists of cushion block 2-11 and locating dowel 2-12, locating dowel 2-12 is vertical to be established cushion block 2-11 above and is connected and forms the T character form structure with cushion block 2-11 one, and the upper end of locating dowel 2-12 has transition and is connected in the chamfering tangent plane 2-13 between upper surface and outer peripheral face.The outer peripheral face of axis of guide 2-2 is the conical surface of chap gradually along its length, on the large end end face of axis of guide 2-2, offer with its coaxial arrange dodge jack 2-21, dodging jack 2-21 is the stepped hole that outer imperial palace is little, and the large end of dodging jack 2-21 is cecum, between small end and large end, pass through to connect towards the positioning step 2-22 of the large end of axis of guide 2-2 transition.The endoporus of gland 2-3 is stepped hole, the large end of endoporus is for inserting for axis of guide 2-2, the hole wall of endoporus is the elasticity jacket wall of motion of can inside and outside elasticling actuate, and the aperture of the large end of the endoporus of gland 2-3 under free state is consistent with the small end external diameter of axis of guide 2-2, and, when the elasticity jacket wall outwards opens, the aperture of the large end of endoporus is expansible to the size consistent with the large end external diameter of axis of guide 2-2.
In use, the cushion block 2-11 of ejection piece 2-1 is positioned on workbench in the pipe joint blanking cover assembly tooling of the present embodiment, so that the locating dowel 2-12 of ejection piece 2-1 upwards holds up; Again by pipe joint blanking cover spiral-lock on this ejection piece 2-1, so that the upper end of locating dowel 2-12 penetrates in the nut body 2-4 of pipe joint blanking cover, and block is on blanking cover 2-5 front end, be that chamfering tangent plane 2-13 on locating dowel 2-12 coincide block on the wall surface of the hole 2-51 of the conical mouths of blanking cover 2-5, so that the draw-in groove on blanking cover 2-5 exposes from nut body 2-4 rear end; Then by axis of guide 2-2 buckle closure on the rear end of blanking cover 2-5, dodging in jack 2-21 of the large end of axis of guide 2-2 inserted in the rear end that is blanking cover 2-5, the annular shoulder 2-52 of blanking cover 2-5 rear end can with dodge jack 2-21 in positioning step 2-22 block coordinate so that the draw-in groove 2-53 on blanking cover 2-5 aligns with the large end end face of axis of guide 2-2; Then by the small end from axis of guide 2-2, to large end, promote gland 2-3 snap ring 2-6 is pushed to the large end of axis of guide 2-2 from the small end of axis of guide 2-2, in this process, the front end annular end face of gland coordinates with the pushing tow snap ring and moves on the periphery of the axis of guide with the snap ring block; Continue to promote gland 2-3, so that gland 2-3 is released from the large end of axis of guide 2-2, the blanking cover 2-5 that is set in that snap ring 2-6 can be corresponding goes up and falls within draw-in groove.
In the above-described embodiments, be provided with positioning step dodging on the hole wall of jack, by this positioning step, with the annular shoulder on blanking cover, to coordinate to come the large end end face of positioning and guiding axle and the relative position of the draw-in groove on blanking cover, in other embodiments, the large end end face of the axis of guide and the relative position of the draw-in groove on blanking cover also can be estimated location by the operator, corresponding remove described positioning step of dodging in jack.
In the above-described embodiments, the wall surface of the hole of the chamfering tangent plane by locating dowel and the conical mouths of the blanking cover block that coincide ejects the draw-in groove on blanking cover from the nut body rear end, coordinate area with the block increased between blanking cover and locating dowel, and outside spreading blanking cover and avoid blanking cover to rock in nut body, in other embodiments, also can coordinate to eject the draw-in groove on blanking cover with the front end face block of blanking cover by the upper surface of locating dowel.
In the above-described embodiments, ejection piece mainly consists of locating dowel, to guarantee ejection piece, sufficient intensity is arranged, and avoids ejection piece the phenomenon be bent to occur, and in other embodiments, described locating dowel also can use other members such as body, air bag to replace.
Claims (4)
1. pipe joint blanking cover assembly tooling, it is characterized in that, comprise for inserting from front to back the nut body endoporus makes the draw-in groove on blanking cover expose from nut body rear end ejection piece to eject blanking cover, for the axis of guide that struts snap ring, for promoting snap ring mobile gland along its length on axis of guide periphery, the outer peripheral face of the described axis of guide is the conical surface of chap gradually along its length, on the large end end face of the axis of guide, offer for the rear end of blanking cover insert so that the draw-in groove on blanking cover with the large end end face of the axis of guide, align dodge jack; Described gland have for the snap ring block, coordinate with the pushing tow snap ring on axis of guide periphery mobile annular end face, enlarge gradually endoporus that the small end for the axis of guide penetrates when large end promotes snap ring for the small end from the axis of guide, at the elasticity jacket wall that outwards elasticity struts gradually when large end promotes snap ring of the small end from the axis of guide.
2. pipe joint blanking cover according to claim 1 assembly tooling, is characterized in that, described ejection piece comprises that described locating dowel has the positioning end on the blanking cover front end for block for inserting the locating dowel in nut body.
3. pipe joint blanking cover according to claim 2 assembly tooling, is characterized in that, described positioning end have transition be connected between end face and outer peripheral face, with for the chamfering tangent plane of block on the wall surface of the hole of the conical mouths of blanking cover that coincide.
4. according to claim 1 or 2 or 3 described pipe joint blanking cover assembly toolings, it is characterized in that, described hole wall of dodging jack is provided with the positioning step on the shoulder of blanking cover for block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203339263U CN203330956U (en) | 2013-06-09 | 2013-06-09 | Pipe joint plug cap assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203339263U CN203330956U (en) | 2013-06-09 | 2013-06-09 | Pipe joint plug cap assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330956U true CN203330956U (en) | 2013-12-11 |
Family
ID=49699654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203339263U Expired - Lifetime CN203330956U (en) | 2013-06-09 | 2013-06-09 | Pipe joint plug cap assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736494A (en) * | 2017-02-20 | 2017-05-31 | 贵州航锐航空精密零部件制造有限公司 | The assembly tooling of collar and its assembly method in a kind of blanking cover of pipe joint |
| CN109262522A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of valve seat assembly tooling |
-
2013
- 2013-06-09 CN CN2013203339263U patent/CN203330956U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736494A (en) * | 2017-02-20 | 2017-05-31 | 贵州航锐航空精密零部件制造有限公司 | The assembly tooling of collar and its assembly method in a kind of blanking cover of pipe joint |
| CN109262522A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of valve seat assembly tooling |
| CN109262522B (en) * | 2017-07-18 | 2020-11-24 | 平高集团有限公司 | Valve seat assembling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HENAN AEROSPACE PRECISION MACHINING Co.,Ltd. Assignor: HENAN AEROSPACE HYDRAULIC AND PNEUMATIC TECHNOLOGY Co.,Ltd. Contract record no.: X2022980000460 Denomination of utility model: Pipe joint plug assembly tooling Granted publication date: 20131211 License type: Common License Record date: 20220112 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |