CN204954281U - Crimping positioner that coaxial contact is adjustable - Google Patents
Crimping positioner that coaxial contact is adjustable Download PDFInfo
- Publication number
- CN204954281U CN204954281U CN201520581984.7U CN201520581984U CN204954281U CN 204954281 U CN204954281 U CN 204954281U CN 201520581984 U CN201520581984 U CN 201520581984U CN 204954281 U CN204954281 U CN 204954281U
- Authority
- CN
- China
- Prior art keywords
- core bar
- block
- inner chamber
- projecting shaft
- positioner
- 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
(B, ) the utility model relates to a crimping positioner that coaxial contact is adjustable, including the block, the connecting axle, the core bar and regulation pole that have the end, the block has the inside groove, the connecting axle includes base and projecting shaft, the base spiro union is in the inside groove of block, the projecting shaft stretches out the block, the bottom of base is provided with annular sunkenly, the center of projecting shaft has hollow inner chamber, the inner chamber communicates with each other with sunken, and the diameter of inner chamber is less than sunken diameter, the end card that core bar follow inner chamber passed the back core bar is in sunken, be connected with the spring between the end of core bar and the block inside groove bottom surface, the projecting shaft tip outside is provided with two engaging lugs, the core bar center has the through -hole that leads to the length, the pole is adjusted to through -hole inner wall spiro union. The utility model discloses the installation is swift, application scope is adjustable, simple structure, small, low in manufacturing cost, machining precision are high, and suitable production line disposes in batches. (B, )
Description
Technical field
the utility model relates to contact hole pressure technical field, is specifically related to crimping of the crimping of J1216/102-558 type No. 12 coaxial contact pieces and other contacts similar with this contact piece structure size.
Background technology
crimping refers to and makes barrel produce mechanical compress or distortion along wire surrounding by pressure, thus makes to form permanent mechanical between wire and barrel and connect and electrical connection.First China's aerospace system uses crimping in a large number the eighties in 20th century in air-ground type product, current all kinds of space product have employed crimping all to some extent, and more rely on instrument to ensure owing to crimping product quality, no longer rely on the height of operator technical merit, crimp technology is selected ratio to compare welding to improve year by year in space flight type product in recent years.Along with the development of domestic crimping components and parts manufacturing enterprise, design more and more starts to select domestic crimp, because domestic crimp and inlet-pressure fitting size, configuration aspects there are differences, domestic crimp lacks Special crimping tool again, cause operating difficulties, yield rate low, production cost increases.
Utility model content
the purpose of this utility model covers incomplete to overcome the existing positioner range of work, provides a kind of quick, adjustable crimping positioner.This crimping positioning device structure is simple, volume is little, low cost of manufacture, use is quick, precision is high, be applicable to production line operator to use in a large number, possess adjustable function simultaneously, the contact crimping operation demand of other similar structures sizes can also be met while meeting No. 12 coaxial contact piece crimping of J1216/102-558 type.
for solving the problems of the technologies described above, the technical solution of the utility model is as follows:
the adjustable crimping positioner of a kind of coaxial contact piece, comprise block, connecting axle, there is core bar and the adjusting rod of termination, it is characterized in that, block has inside groove, connecting axle comprises base and projecting shaft, base is screwed onto in the inside groove of block, projecting shaft stretches out block, the bottom of base is provided with the depression of annular, the center of projecting shaft has the inner chamber of hollow, inner chamber communicates with depression, and the diameter of inner chamber is less than the diameter of depression, core bar passes the termination card of rear core bar in the valley from inner chamber, spring is connected with between the termination of core bar and block inside groove bottom surface, projecting shaft end arranged outside has two engaging lugs, core bar center has elongated through hole, through-hole wall is spirally connected adjusting rod.
journal stirrup is steel, snaps in the connection realizing positioner and Press Plier in Press Plier groove when crimping by two journal stirrups.
the utility model has following technique effect:
the utility model is quick for installation, the scope of application is adjustable, structure is simple, volume is little, low cost of manufacture, machining accuracy are high, is applicable to production line batch configuration.
Accompanying drawing explanation
below with reference to accompanying drawing, specific embodiment of the utility model is described in further detail, wherein:
fig. 1 is the structural representation of positioner described in the utility model;
fig. 2 is the sectional view of connecting axle in positioner described in this practicality.
Detailed description of the invention
embodiment 1
as shown in Figure 1-2, J1216/102-558 type No. 12 coaxial contact pieces are adjustable crimping positioner, comprise block 6, connecting axle 2, core bar 3 and adjusting rod 4, block 6 has inside groove, connecting axle 2 is bolted with in inside groove, connecting axle 2 comprises base 21 and projecting shaft 22, base 21 is screwed onto in the inside groove of block 6, projecting shaft 22 stretches out block, the bottom of base 21 is provided with the depression 23 of annular, the center of projecting shaft 22 has the inner chamber 24 of hollow, inner chamber 24 communicates with depression 23, and the diameter of inner chamber 24 is less than the diameter of depression 23, core bar 3 is equipped with in inner chamber 24, one end of core bar 3 has termination, core bar 3 is stuck in depression 23 from inner chamber 24 through follower head, the external diameter of core bar 3 is identical with the internal diameter of inner chamber 24, spring 5 is connected with between termination and block 6 inside groove bottom surfaces.Projecting shaft end arranged outside has two engaging lugs 1.
core bar 3 center has elongated through hole, and through-hole wall is bolted with adjusting rod.
journal stirrup 1 is steel, and each positioner comprises two each and every one journal stirrups, and 2 journal stirrups are arranged on connecting axle 2, snaps in the connection realizing positioner and Press Plier in Press Plier groove when crimping by two journal stirrups.Connecting axle is aluminium matter (LY12-CZ), reduces cost, alleviate weight while meeting requirement of strength, and connecting axle is the important composition part of positioner, is assembled together by each assembly by connecting axle.Core bar, adjusting rod are steel, between the two for being threaded, form the part that positioner is most crucial.Change core bar depth of center hole by rotation adjusting lever, thus adapt to the needs of different contact crimping position.Spring is steel, and when positioner is connected with Press Plier, spring-compressed enables journal stirrup insert Press Plier groove, and interior realization of draw-in groove that then retracting spring makes journal stirrup snap in groove connects.Block for aluminium matter (LY12-CZ), the connection being realized positioner and Press Plier by the operation of pressing block, turning, putting be separated, simple and efficient to handle.
the novel course of work of this reality is:
1, during positioner assembling, be riveting dress between journal stirrup and connecting axle, be spiral shell dress between core bar and adjusting rod, load connecting axle after core bar and adjusting rod assemble, then after spring being loaded connecting axle, block and connecting axle spiral shell fill, and complete the assembling of positioner.
' when positioner central hole size needs adjustment, be separated block and connecting axle, take out spring, take out core bar and adjusting rod, then by rotation adjusting lever change depth of center hole to needed for, complete after adjustment by step 1 assembling and positioning device.
, crimping time, positioner core bar end is inserted in Press Plier (M22520/2-01) installing hole, pressing block Compress Spring makes two journal stirrups arrive Press Plier groove location, then rotating block makes two journal stirrups go to draw-in groove position in groove inward turning, unclamp block, two journal stirrups are stuck in draw-in groove the connection realizing positioner and Press Plier.Wire loads in contact in advance, then contact is put into the positioner centre bore of the good degree of depth of adjusted, and pressing Press Plier handle completes crimping.
it will be recognized by those skilled in the art; under the prerequisite not departing from protection domain of the present utility model; various amendment, change and combination can be carried out to above-mentioned embodiment, and think that this amendment, change and combination are within the scope of originality thought.
Claims (2)
1. the adjustable crimping positioner of coaxial contact piece, comprise block, connecting axle, there is core bar and the adjusting rod of termination, it is characterized in that, block has inside groove, connecting axle comprises base and projecting shaft, base is screwed onto in the inside groove of block, projecting shaft stretches out block, the bottom of base is provided with the depression of annular, the center of projecting shaft has the inner chamber of hollow, inner chamber communicates with depression, and the diameter of inner chamber is less than the diameter of depression, core bar passes the termination card of rear core bar in the valley from inner chamber, spring is connected with between the termination of core bar and block inside groove bottom surface, projecting shaft end arranged outside has two engaging lugs, core bar center has elongated through hole, through-hole wall is spirally connected adjusting rod.
2. the adjustable crimping positioner of a kind of coaxial contact piece as claimed in claim 1, is characterized in that, journal stirrup is steel, snaps in the connection realizing positioner and Press Plier in Press Plier groove when crimping by two journal stirrups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581984.7U CN204954281U (en) | 2015-08-05 | 2015-08-05 | Crimping positioner that coaxial contact is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581984.7U CN204954281U (en) | 2015-08-05 | 2015-08-05 | Crimping positioner that coaxial contact is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204954281U true CN204954281U (en) | 2016-01-13 |
Family
ID=55049378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520581984.7U Expired - Fee Related CN204954281U (en) | 2015-08-05 | 2015-08-05 | Crimping positioner that coaxial contact is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204954281U (en) |
-
2015
- 2015-08-05 CN CN201520581984.7U patent/CN204954281U/en not_active Expired - Fee Related
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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: 20160113 Termination date: 20170805 |