CN205380164U - Circular plastic frock - Google Patents
Circular plastic frock Download PDFInfo
- Publication number
- CN205380164U CN205380164U CN201620026796.2U CN201620026796U CN205380164U CN 205380164 U CN205380164 U CN 205380164U CN 201620026796 U CN201620026796 U CN 201620026796U CN 205380164 U CN205380164 U CN 205380164U
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- pushing out
- out ring
- bracer
- right pushing
- left pushing
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Abstract
The utility model discloses a circular plastic frock, including arc left side pushing out ring and the right pushing out ring that encloses synthetic ring form and interconnect, be equipped with the space between left pushing out ring tip and the right pushing out ring tip that corresponds, the embedded bracer that is equipped with in space, bracer are the halfpace column structure, are equipped with the adjusting device of two bracer intervals of regulation between two bracers, the utility model discloses a left pushing out ring and the right pushing out ring structure of two lamella formulas to setting up adjustable bracer between the two in the space, utilizing the next accurate left pushing out ring of regulation of depth of bracer and the diameter of right pushing out ring, tackle the work piece inner wall mutually and exert plastic power, the even just control accuracy of plastic distribution of forces makes round piece's whole circle become very convenient and quick, and whole round efficiency is effectively promoted, puts in order and helps sb. To attain his aim this also to obtain corresponding reduction.
Description
Technical field
This utility model relates to the shaping device technical field of circular product, refers more particularly to the circular shaping tooling that a kind of shaping efficiency is high, equipment cost is cheap.
Background technology
The shaping of current circular product can shaping on rolling circle equipment, it is about to treat that shaping product is arranged on rolling circle equipment, shaping purpose is reached by again returning rounding shape or correction, owing to special rolling circle equipment is expensive, repeatedly shaping and correction need to consume more man-hour, and the deformation possibility of shaping product cannot keep for a long time, and adopt the mode of local shaping, as adopted internal push rod top to stretch mode or conical pressure inbound port Training system to reach the local shaping of internal diameter or port, although it is easy to operate, but it is relatively low that internal push rod still needs to repeatedly adjustment and precision, therefore, also the quickly accurate full circle requirement of existing shaping product cannot be met.
Utility model content
This utility model mainly solves the technical problem that existing circular product exists apparatus expensive, lost time is more, precision is relatively low；Provide the circular shaping tooling that a kind of shaping efficiency is high, equipment cost is cheap.
In order to solve the technical problem of above-mentioned existence, this utility model mainly adopts following technical proposals:
nullA kind of circular shaping tooling of the present utility model，Shaping for circular product，Described frock includes enclosing the circular and interconnective left pushing out ring of arc and right pushing out ring，The both side ends of described left pushing out ring and right pushing out ring takes the form of inclined plane and mutually corresponding，It is provided with space between left pushing out ring end and corresponding right pushing out ring end，It is embedded with bracer in described space，Described bracer is halfpace shape structure，Bracer outer bottom is more than bracer inner bottom surface，Bracer two angle of heel matches with the end chamfer angle of described left pushing out ring or right pushing out ring，The adjustment device regulating two pieces of bracer spacing it is provided with between two pieces of bracers，Left and right pushing out ring and bracer enclose completely circular structure，By the left pushing out ring of two flap-type and right pushing out ring structure，And between scalable bracer is set in space，The depth utilizing bracer accurately regulates left pushing out ring and the diameter of right pushing out ring，Reply workpiece inner wall applies shaping power mutually，Shaping power is evenly distributed and precise control，The full circle making round piece becomes very convenient and quick，Full circle efficiency is effectively promoted，Full circle cost is also reduced accordingly.
As preferably, described left pushing out ring and right pushing out ring are sector structure and mirror symmetry, the rectangular shape in longitudinal cross-section of left pushing out ring and right pushing out ring.
As preferably, described adjustment device includes stud and splits stud both sides two connecting rods connected with stud, described connecting rod the inner central authorities are provided with the screw coaxial with connecting rod and are connected with stud bolt thread, connecting rod outer end is affixed with the inner bottom surface of described bracer, stud central authorities are provided with adjustment rod aperture, the relative position between bracer and left pushing out ring and right pushing out ring is regulated in the precession degree of depth within connecting rod screw by stud, the diameter adjustment making frock is more convenient and quick, and full circle exerts a force evenly with more effective.
As preferably, described screw screw thread and stud bolt thread are left hand thread, and left hand thread ensures that the connection of stud and connecting rod will not loosen.
As preferably, the inclined-plane of described left pushing out ring and right pushing out ring end is provided with longitudinal guide groove, and the inclined-plane, both sides of described bracer is provided with the longitudinal raised line matched with described guide groove, and described raised line is embedded in guide groove and slides along guide groove, by the cooperation of guide groove and raised line, bracer is made to move more accurately and effective.
As preferably, described guide groove cross section is tapered, and the slot bottom width of guide groove is more than the width of rebate of guide groove, and described raised line cross section matches with guide groove cross section, and bracer will not depart from from left pushing out ring and right pushing out ring, it is ensured that the reliability that bracer moves.
As preferably, the surface of described left pushing out ring and right pushing out ring is provided with connecting device, connecting device includes at least two axis of guides and the sleeve of corresponding with the axis of guide and the accommodating axis of guide, described sleeve is generally aligned in the same plane with the axis of guide and parallel with left pushing out ring and right pushing out ring surface, sleeve is fixedly arranged in left pushing out ring and right pushing out ring surface respectively and is uniformly distributed on same circumference, the described axis of guide is arranged radially, inside it, axle head is connected with each other and junction point is positioned on the central axis of described frock, the other end of the axis of guide is sheathed in sleeve and slides along sleeve, cooperation by the axis of guide of radial distribution and sleeve, left pushing out ring and right pushing out ring are connected into an adjustable and overall circular ring structure of diameter, circle diameter is made to regulate more accurate.
As preferably, the outboard end of the described axis of guide is provided with dop, and dop prevents the axis of guide from deviating from sleeve, improves the reliability of frock.
As preferably, the surface of described left pushing out ring and right pushing out ring is provided with connecting device, described connecting device includes lapping plate, described lapping plate is placed in the gap of left pushing out ring and right pushing out ring end and covers space (3), and left pushing out ring surface is located in lapping plate one end, and the other end of lapping plate is located at right pushing out ring surface, left pushing out ring and right pushing out ring are linked into an integrated entity structure by upper and lower lapping plate, meanwhile, the space of pushing out ring end, left and right is also hidden, it is prevented that deviating from of bracer.
The using method of circular shaping tooling, its step is as follows:
1) axis of guide of connecting device is inserted in sleeve, makes left pushing out ring and right pushing out ring be connected；
2) stud two ends are screwed in respectively in the screw of respective link, formed and regulate device；
3) bracer is respectively embedded in the gap between left pushing out ring and right pushing out ring, completes the assembling of frock；
4) frock is put into the workpiece needing full circle, makes the outer rim of left pushing out ring and right pushing out ring recline workpiece inner wall make frock plane be perpendicular to workpiece axis；
5) adjusting rod is inserted in the adjustment rod aperture of stud, rotate adjusting rod, now, stud precession connecting rod screw, pulls connecting rod to move to the inside, now, bracer extrudes to the inside and struts gap, drives left pushing out ring and right pushing out ring to expand and to workpiece inner wall applied thrust；
6) constantly rotate adjusting rod, make left pushing out ring and right pushing out ring continue outward expansion, reach the quick full circle purpose to workpiece；
7) after completing workpiece full circle, reversely rotate adjusting rod, make to move outside bracer, drive left pushing out ring and right pushing out ring bounce back and depart from workpiece.
The beneficial effects of the utility model are: by the left pushing out ring of two flap-type and right pushing out ring structure, and between scalable bracer is set in space, the depth utilizing bracer accurately regulates left pushing out ring and the diameter of right pushing out ring, reply workpiece inner wall applies shaping power mutually, shaping power is evenly distributed and precise control, the full circle making round piece becomes very convenient and quick, and full circle efficiency is effectively promoted, and full circle cost is also reduced accordingly.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the exploded perspective view of Fig. 1 structure.
Fig. 3 is another kind of structural representation of the present utility model.
Fig. 4 is the exploded perspective view of Fig. 3 structure.
1. left pushing out ring in figure, 11. guide grooves, 2. right pushing out ring, 3. space, 4. bracer, 41. raised lines, 5. stud, 51. regulate rod aperture, 6. connecting rod, 61. screws, the 7. axis of guide, 71. dops, 8. sleeve, 9. lapping plate.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
nullEmbodiment 1: a kind of circular shaping tooling of the present embodiment 1，Shaping for circular product，As depicted in figs. 1 and 2，Frock includes enclosing circular and interconnective left pushing out ring 1 and right pushing out ring 2，Left pushing out ring and right pushing out ring are sector structure and mirror symmetry，The rectangular shape in longitudinal cross-section of left pushing out ring and right pushing out ring，The surface design of left pushing out ring and right pushing out ring has connecting device，The both side ends of left pushing out ring and right pushing out ring takes the form of inclined plane and mutually corresponding，Between left pushing out ring end and corresponding right pushing out ring end, design has space 3，Bracer 4 it is embedded with in space，Bracer is halfpace shape structure，Bracer outer bottom is more than bracer inner bottom surface，Bracer two angle of heel matches with the end chamfer angle of left pushing out ring or right pushing out ring，On the inclined-plane of left pushing out ring and right pushing out ring end, design has longitudinal guide groove 11，And the inclined-plane, both sides of bracer is also configured with the longitudinal raised line 41 matched with guide groove，Raised line is embedded in guide groove，By coordinating of projection and guide groove，Bracer can along the end face longitudinal sliding motion of left pushing out ring and right pushing out ring，Between two pieces of bracers, design has the adjustment device regulating two pieces of bracer spacing，Regulate device include stud 5 and split stud both sides two connecting rods 6 connected with stud，The processing of connecting rod the inner central authorities has the screw coaxial with connecting rod and is connected with stud bolt thread，Screw screw thread and stud bolt thread are left hand thread，Connecting rod outer end is affixed with the inner bottom surface of bracer，Stud central design has the adjustment rod aperture 51 that decussation is distributed，May be used for plugging adjusting rod；Connecting device includes lapping plate 9, lapping plate is respectively placed in the place up and down, space of left pushing out ring and right pushing out ring end and is flexibly connected pushing out ring, lapping plate one end is arranged on left pushing out ring surface end, the other end of lapping plate is arranged on right pushing out ring surface end, left pushing out ring and right pushing out ring are linked into an integrated entity structure by upper and lower lapping plate, meanwhile, the space of pushing out ring end, left and right is also blocked, it is prevented that deviating from of bracer.
When frock assembles, first lapping plate is arranged on left pushing out ring and right pushing out ring surface, makes left pushing out ring and right pushing out ring be connected, then stud two ends are screwed in respectively in the screw of respective link, bracer is respectively embedded in the gap between left pushing out ring and right pushing out ring, completes the assembling of frock.
During use, frock is put into the workpiece needing full circle, the outer rim making left pushing out ring and right pushing out ring reclines workpiece inner wall make frock plane be perpendicular to the axis of workpiece, then, adjusting rod is inserted in the adjustment rod aperture of stud, rotate adjusting rod, stud precession connecting rod screw, connecting rod is pulled to move to the inside, now, bracer extrudes to the inside and supports wide arc gap, left pushing out ring and right pushing out ring is promoted to expand and to workpiece inner wall applied thrust to both sides, keep rotation adjusting rod, left pushing out ring and right pushing out ring is made to continue outward expansion, reach the quick full circle purpose to workpiece inner wall, after completing workpiece full circle, reversely rotate adjusting rod, make to move outside bracer, left pushing out ring and right pushing out ring is driven to bounce back and exit workpiece, complete the full circle of circular product.
nullEmbodiment 2: a kind of circular shaping tooling of the present embodiment 2，As shown in Figure 3 and Figure 4，Including left pushing out ring and right pushing out ring，Left pushing out ring and right pushing out ring are sector structure and mirror symmetry，The surface design of left pushing out ring and right pushing out ring has connecting device，Connecting device includes three axis of guides 7 being mutually hexagonal angle degree、It is positioned at the sleeve 8 of axis of guide outboard end and the accommodating axis of guide，The axis of guide is respectively positioned on same plane and parallel with the surface of left pushing out ring and right pushing out ring with sleeve，The medial end of three axis of guides is fixing to be connected，Its junction point is positioned on pushing out ring central axis，Three sleeve ring-types are uniformly distributed，Wherein Two Piece Set cylinder is fixed on left fagging，Another part sleeve is fixed on right fagging，Axis of guide outboard end is set in corresponding sleeve and can slide along sleeve，Outboard end at the axis of guide is provided with dop 71，Prevent the axis of guide from deviating from from sleeve，The other parts of the present embodiment 2 are all similar with the appropriate section of embodiment 1，Repeat no more herein.
In description of the present utility model, technical term " on ", D score, " front ", " afterwards ", " left side ", " right side ", " indulge ", " horizontal stroke ", " interior ", " outward " etc. represent that direction or position relationship are based on direction shown in the drawings or position relationship, it is for only for ease of description and understands the technical solution of the utility model, described above is not that this utility model has been done restriction, this utility model is also not limited to the citing of described above, the change that those skilled in the art are made in essential scope of the present utility model, remodeling, increase or replace, it is regarded as protection domain of the present utility model.
Claims (9)
1. a circular shaping tooling, shaping for circular product, it is characterized in that: described frock includes enclosing the left pushing out ring of circular and interconnective arc (1) and right pushing out ring (2), the both side ends of described left pushing out ring and right pushing out ring takes the form of inclined plane and mutually corresponding, space (3) it is provided with between left pushing out ring end and corresponding right pushing out ring end, bracer (4) it is embedded with in described space, described bracer is halfpace shape structure, bracer outer bottom is more than bracer inner bottom surface, bracer two angle of heel matches with the end chamfer angle of described left pushing out ring or right pushing out ring, the adjustment device regulating two pieces of bracer spacing it is provided with between two pieces of bracers.
2. a kind of circular shaping tooling according to claim 1, it is characterised in that: described left pushing out ring (1) and right pushing out ring (2) are in sector structure and mirror symmetry, the rectangular shape in longitudinal cross-section of left pushing out ring and right pushing out ring.
3. a kind of circular shaping tooling according to claim 1, it is characterized in that: described adjustment device includes stud (5) and splits stud both sides two connecting rods (6) connected with stud, described connecting rod the inner central authorities are provided with the screw (61) coaxial with connecting rod and are connected with stud bolt thread, connecting rod outer end is affixed with the inner bottom surface of described bracer, and stud central authorities are provided with adjustment rod aperture (51).
4. a kind of circular shaping tooling according to claim 3, it is characterised in that: described screw (61) screw thread and stud (5) screw thread are left hand thread.
5. a kind of circular shaping tooling according to claim 1 or 2 or 3 or 4, it is characterized in that: the inclined-plane of described left pushing out ring (1) and right pushing out ring (2) end is provided with longitudinal guide groove (11), the inclined-plane, both sides of described bracer is provided with the longitudinal raised line (41) matched with described guide groove, and described raised line is embedded in guide groove and slides along guide groove.
6. a kind of circular shaping tooling according to claim 5, it is characterized in that: described guide groove (11) cross section is tapered, the slot bottom width of guide groove is more than the width of rebate of guide groove, and described raised line (41) cross section matches with guide groove cross section.
7. a kind of circular shaping tooling according to claim 1, it is characterized in that: the surface of described left pushing out ring (1) and right pushing out ring (2) is provided with connecting device, connecting device includes the sleeve (8) of at least two axis of guides (7) and corresponding with the axis of guide and the accommodating axis of guide, described sleeve is generally aligned in the same plane with the axis of guide and parallel with left pushing out ring and right pushing out ring surface, sleeve is fixedly arranged in left pushing out ring and right pushing out ring surface respectively and is uniformly distributed on same circumference, the described axis of guide is arranged radially, inside it, axle head is connected with each other and junction point is positioned on the central axis of described frock, the other end of the axis of guide is sheathed in sleeve and slides along sleeve.
8. a kind of circular shaping tooling according to claim 7, it is characterised in that: the outboard end of the described axis of guide (7) is provided with dop (71).
9. a kind of circular shaping tooling according to claim 1, it is characterized in that: the surface of described left pushing out ring (1) and right pushing out ring (2) is provided with connecting device, described connecting device includes lapping plate (9), described lapping plate is placed in the gap of left pushing out ring and right pushing out ring end and covers space (3), left pushing out ring surface is located in lapping plate one end, and the other end of lapping plate is located at right pushing out ring surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026796.2U CN205380164U (en) | 2016-01-12 | 2016-01-12 | Circular plastic frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026796.2U CN205380164U (en) | 2016-01-12 | 2016-01-12 | Circular plastic frock |
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| Publication Number | Publication Date |
|---|---|
| CN205380164U true CN205380164U (en) | 2016-07-13 |
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ID=56348373
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620026796.2U Active CN205380164U (en) | 2016-01-12 | 2016-01-12 | Circular plastic frock |
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| CN (1) | CN205380164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537327A (en) * | 2016-01-12 | 2016-05-04 | 杭州大和热磁电子有限公司 | Circular shaping fixture and application method thereof |
| CN110026486A (en) * | 2019-04-10 | 2019-07-19 | 苏州洲洋精密机械科技有限公司 | A kind of dedicated connecting column of pushing block mold |
| CN110449489A (en) * | 2019-08-28 | 2019-11-15 | 四川航天长征装备制造有限公司 | A kind of corrector and straightening method of the piston baffle ring suitable for space flight valve |
-
2016
- 2016-01-12 CN CN201620026796.2U patent/CN205380164U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537327A (en) * | 2016-01-12 | 2016-05-04 | 杭州大和热磁电子有限公司 | Circular shaping fixture and application method thereof |
| CN110026486A (en) * | 2019-04-10 | 2019-07-19 | 苏州洲洋精密机械科技有限公司 | A kind of dedicated connecting column of pushing block mold |
| CN110026486B (en) * | 2019-04-10 | 2024-02-23 | 苏州洲洋精密机械科技有限公司 | Special connecting column of pushing block mould |
| CN110449489A (en) * | 2019-08-28 | 2019-11-15 | 四川航天长征装备制造有限公司 | A kind of corrector and straightening method of the piston baffle ring suitable for space flight valve |
| CN110449489B (en) * | 2019-08-28 | 2020-11-10 | 四川航天长征装备制造有限公司 | Shape correction device and shape correction method suitable for piston baffle ring in spacecraft valve |
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